diff options
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2')
11 files changed, 0 insertions, 29143 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0001-fastboot-retry-mounting-the-root-fs-if-we-can-t-fin.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0001-fastboot-retry-mounting-the-root-fs-if-we-can-t-fin.patch deleted file mode 100644 index 8f34a0f3f..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0001-fastboot-retry-mounting-the-root-fs-if-we-can-t-fin.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 0384d086e31092628596af98b1e33fad586cef0a Mon Sep 17 00:00:00 2001 -From: Arjan van de Ven <arjan@linux.intel.com> -Date: Sun, 20 Jul 2008 13:01:28 -0700 -Subject: [PATCH] fastboot: retry mounting the root fs if we can't find init - -currently we wait until all device init is done before trying to mount -the root fs, and to consequently execute init. - -In preparation for relaxing the first delay, this patch adds a retry -attempt in case /sbin/init is not found. Before retrying, the code -will wait for all device init to complete. - -While this patch by itself doesn't gain boot time yet (it needs follow on -patches), the alternative already is to panic()... - -Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> ---- ---- a/init/main.c 2009-01-07 18:29:11.000000000 -0800 -+++ b/init/main.c 2009-01-07 18:32:08.000000000 -0800 -@@ -837,6 +837,7 @@ static void run_init_process(char *init_ - */ - static noinline int init_post(void) - { -+ int retry_count = 1; - /* need to finish all async __init code before freeing the memory */ - async_synchronize_full(); - free_initmem(); -@@ -859,6 +860,8 @@ static noinline int init_post(void) - ramdisk_execute_command); - } - -+retry: -+ - /* - * We try each of these until one succeeds. - * -@@ -871,6 +874,23 @@ static noinline int init_post(void) - "defaults...\n", execute_command); - } - run_init_process("/sbin/init"); -+ -+ if (retry_count > 0) { -+ retry_count--; -+ /* -+ * We haven't found init yet... potentially because the device -+ * is still being probed. We need to -+ * - flush keventd and friends -+ * - wait for the known devices to complete their probing -+ * - try to mount the root fs again -+ */ -+ flush_scheduled_work(); -+ while (driver_probe_done() != 0) -+ msleep(100); -+ prepare_namespace(); -+ goto retry; -+ } -+ - run_init_process("/etc/init"); - run_init_process("/bin/init"); - run_init_process("/bin/sh"); - diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0002-fastboot-remove-wait-for-all-devices-before-mounti.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0002-fastboot-remove-wait-for-all-devices-before-mounti.patch deleted file mode 100644 index 9ea6d62a6..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0002-fastboot-remove-wait-for-all-devices-before-mounti.patch +++ /dev/null @@ -1,38 +0,0 @@ -From dce8113d033975f56630cf6d2a6a908cfb66059d Mon Sep 17 00:00:00 2001 -From: Arjan van de Ven <arjan@linux.intel.com> -Date: Sun, 20 Jul 2008 13:12:16 -0700 -Subject: [PATCH] fastboot: remove "wait for all devices before mounting root" delay - -In the non-initrd case, we wait for all devices to finish their -probing before we try to mount the rootfs. -In practice, this means that we end up waiting 2 extra seconds for -the PS/2 mouse probing even though the root holding device has been -ready since a long time. - -The previous two patches in this series made the RAID autodetect code -do it's own "wait for probing to be done" code, and added -"wait and retry" functionality in case the root device isn't actually -available. - -These two changes should make it safe to remove the delay itself, -and this patch does this. On my test laptop, this reduces the boot time -by 2 seconds (kernel time goes from 3.9 to 1.9 seconds). - -Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> ---- ---- a/init/do_mounts.c 2009-01-07 18:42:10.000000000 -0800 -+++ b/init/do_mounts.c 2009-01-07 18:43:02.000000000 -0800 -@@ -370,10 +370,12 @@ void __init prepare_namespace(void) - ssleep(root_delay); - } - -+#if 0 - /* wait for the known devices to complete their probing */ - while (driver_probe_done() != 0) - msleep(100); -+#endif - async_synchronize_full(); - - md_run_setup(); - - diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0003-fastboot-remove-duplicate-unpack_to_rootfs.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0003-fastboot-remove-duplicate-unpack_to_rootfs.patch deleted file mode 100644 index ea4c617ed..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0003-fastboot-remove-duplicate-unpack_to_rootfs.patch +++ /dev/null @@ -1,161 +0,0 @@ -From 24559ecf972ff482222f6fc152f15468d2380e2d Mon Sep 17 00:00:00 2001 -From: Li, Shaohua <shaohua.li@intel.com> -Date: Wed, 13 Aug 2008 17:26:01 +0800 -Subject: [PATCH] fastboot: remove duplicate unpack_to_rootfs() - -we check if initrd is initramfs first and then do real unpack. The -check isn't required, we can directly do unpack. If initrd isn't -initramfs, we can remove garbage. In my laptop, this saves 0.1s boot -time. This penalizes non-initramfs case, but now initramfs is mostly -widely used. - -Signed-off-by: Shaohua Li <shaohua.li@intel.com> -Acked-by: Arjan van de Ven <arjan@infradead.org> -Signed-off-by: Ingo Molnar <mingo@elte.hu> ---- - init/initramfs.c | 71 ++++++++++++++++++++++++++++++++++++++++++----------- - 1 files changed, 56 insertions(+), 15 deletions(-) - -diff --git a/init/initramfs.c b/init/initramfs.c -index 4f5ba75..6b5c1dc 100644 ---- a/init/initramfs.c -+++ b/init/initramfs.c -@@ -5,6 +5,7 @@ - #include <linux/fcntl.h> - #include <linux/delay.h> - #include <linux/string.h> -+#include <linux/dirent.h> - #include <linux/syscalls.h> - #include <linux/utime.h> - -@@ -166,8 +167,6 @@ static __initdata char *victim; - static __initdata unsigned count; - static __initdata loff_t this_header, next_header; - --static __initdata int dry_run; -- - static inline void __init eat(unsigned n) - { - victim += n; -@@ -229,10 +228,6 @@ static int __init do_header(void) - parse_header(collected); - next_header = this_header + N_ALIGN(name_len) + body_len; - next_header = (next_header + 3) & ~3; -- if (dry_run) { -- read_into(name_buf, N_ALIGN(name_len), GotName); -- return 0; -- } - state = SkipIt; - if (name_len <= 0 || name_len > PATH_MAX) - return 0; -@@ -303,8 +298,6 @@ static int __init do_name(void) - free_hash(); - return 0; - } -- if (dry_run) -- return 0; - clean_path(collected, mode); - if (S_ISREG(mode)) { - int ml = maybe_link(); -@@ -475,10 +468,9 @@ static void __init flush_window(void) - outcnt = 0; - } - --static char * __init unpack_to_rootfs(char *buf, unsigned len, int check_only) -+static char * __init unpack_to_rootfs(char *buf, unsigned len) - { - int written; -- dry_run = check_only; - header_buf = kmalloc(110, GFP_KERNEL); - symlink_buf = kmalloc(PATH_MAX + N_ALIGN(PATH_MAX) + 1, GFP_KERNEL); - name_buf = kmalloc(N_ALIGN(PATH_MAX), GFP_KERNEL); -@@ -573,10 +565,57 @@ skip: - initrd_end = 0; - } - -+#define BUF_SIZE 1024 -+static void __init clean_rootfs(void) -+{ -+ int fd; -+ void *buf; -+ struct linux_dirent64 *dirp; -+ int count; -+ -+ fd = sys_open("/", O_RDONLY, 0); -+ WARN_ON(fd < 0); -+ if (fd < 0) -+ return; -+ buf = kzalloc(BUF_SIZE, GFP_KERNEL); -+ WARN_ON(!buf); -+ if (!buf) { -+ sys_close(fd); -+ return; -+ } -+ -+ dirp = buf; -+ count = sys_getdents64(fd, dirp, BUF_SIZE); -+ while (count > 0) { -+ while (count > 0) { -+ struct stat st; -+ int ret; -+ -+ ret = sys_newlstat(dirp->d_name, &st); -+ WARN_ON_ONCE(ret); -+ if (!ret) { -+ if (S_ISDIR(st.st_mode)) -+ sys_rmdir(dirp->d_name); -+ else -+ sys_unlink(dirp->d_name); -+ } -+ -+ count -= dirp->d_reclen; -+ dirp = (void *)dirp + dirp->d_reclen; -+ } -+ dirp = buf; -+ memset(buf, 0, BUF_SIZE); -+ count = sys_getdents64(fd, dirp, BUF_SIZE); -+ } -+ -+ sys_close(fd); -+ kfree(buf); -+} -+ - static int __init populate_rootfs(void) - { - char *err = unpack_to_rootfs(__initramfs_start, -- __initramfs_end - __initramfs_start, 0); -+ __initramfs_end - __initramfs_start); - if (err) - panic(err); - if (initrd_start) { -@@ -584,13 +623,15 @@ static int __init populate_rootfs(void) - int fd; - printk(KERN_INFO "checking if image is initramfs..."); - err = unpack_to_rootfs((char *)initrd_start, -- initrd_end - initrd_start, 1); -+ initrd_end - initrd_start); - if (!err) { - printk(" it is\n"); -- unpack_to_rootfs((char *)initrd_start, -- initrd_end - initrd_start, 0); - free_initrd(); - return 0; -+ } else { -+ clean_rootfs(); -+ unpack_to_rootfs(__initramfs_start, -+ __initramfs_end - __initramfs_start); - } - printk("it isn't (%s); looks like an initrd\n", err); - fd = sys_open("/initrd.image", O_WRONLY|O_CREAT, 0700); -@@ -603,7 +644,7 @@ static int __init populate_rootfs(void) - #else - printk(KERN_INFO "Unpacking initramfs..."); - err = unpack_to_rootfs((char *)initrd_start, -- initrd_end - initrd_start, 0); -+ initrd_end - initrd_start); - if (err) - panic(err); - printk(" done\n"); --- -1.5.5.1 - diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0004-superreadahead-patch.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0004-superreadahead-patch.patch deleted file mode 100644 index e4e200110..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0004-superreadahead-patch.patch +++ /dev/null @@ -1,66 +0,0 @@ -From be9df3282d24a7326bba2eea986c79d822f0e998 Mon Sep 17 00:00:00 2001 -From: Arjan van de Ven <arjan@linux.intel.com> -Date: Sun, 21 Sep 2008 11:58:27 -0700 -Subject: [PATCH] superreadahead patch - ---- - fs/ext3/ioctl.c | 3 +++ - fs/ext3/super.c | 1 + - include/linux/ext3_fs.h | 1 + - include/linux/fs.h | 2 ++ - 4 files changed, 7 insertions(+), 0 deletions(-) - -diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c -index b7394d0..c2e7f23 100644 ---- a/fs/ext3/ioctl.c -+++ b/fs/ext3/ioctl.c -@@ -290,6 +290,9 @@ group_add_out: - mnt_drop_write(filp->f_path.mnt); - return err; - } -+ case EXT3_IOC_INODE_JIFFIES: { -+ return inode->created_when; -+ } - - - default: -diff --git a/fs/ext3/super.c b/fs/ext3/super.c -index f6c94f2..268dd1d 100644 ---- a/fs/ext3/super.c -+++ b/fs/ext3/super.c -@@ -461,6 +461,7 @@ static struct inode *ext3_alloc_inode(struct super_block *sb) - #endif - ei->i_block_alloc_info = NULL; - ei->vfs_inode.i_version = 1; -+ ei->vfs_inode.created_when = jiffies; - return &ei->vfs_inode; - } - -diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h -index d14f029..fff5510 100644 ---- a/include/linux/ext3_fs.h -+++ b/include/linux/ext3_fs.h -@@ -225,6 +225,7 @@ struct ext3_new_group_data { - #endif - #define EXT3_IOC_GETRSVSZ _IOR('f', 5, long) - #define EXT3_IOC_SETRSVSZ _IOW('f', 6, long) -+#define EXT3_IOC_INODE_JIFFIES _IOR('f', 19, long) - - /* - * ioctl commands in 32 bit emulation -diff --git a/include/linux/fs.h b/include/linux/fs.h -index 4a853ef..c346136 100644 ---- a/include/linux/fs.h -+++ b/include/linux/fs.h -@@ -685,6 +685,8 @@ struct inode { - void *i_security; - #endif - void *i_private; /* fs or device private pointer */ -+ -+ unsigned long created_when; /* jiffies of creation time */ - }; - - /* --- -1.5.5.1 - diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0005-fastboot-async-enable-default.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0005-fastboot-async-enable-default.patch deleted file mode 100644 index 6eea4f6e1..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0005-fastboot-async-enable-default.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/kernel/async.c 2009-01-19 18:30:29.000000000 -0800 -+++ b/kernel/async.c 2009-01-19 18:31:12.000000000 -0800 -@@ -65,7 +65,7 @@ static LIST_HEAD(async_pending); - static LIST_HEAD(async_running); - static DEFINE_SPINLOCK(async_lock); - --static int async_enabled = 0; -+static int async_enabled = 1; - - struct async_entry { - struct list_head list; - diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0006-Revert-drm-i915-GEM-on-PAE-has-problems-disable.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0006-Revert-drm-i915-GEM-on-PAE-has-problems-disable.patch deleted file mode 100644 index 77c9fa6ef..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0006-Revert-drm-i915-GEM-on-PAE-has-problems-disable.patch +++ /dev/null @@ -1,55 +0,0 @@ -From ee977685870767221dc763338bb6ed5fd83f65be Mon Sep 17 00:00:00 2001 -From: Yong Wang <yong.y.wang@intel.com> -Date: Tue, 6 Jan 2009 15:13:41 +0800 -Subject: [PATCH] Revert "drm/i915: GEM on PAE has problems - disable it for now." - -This reverts commit ac5c4e76180a74c7f922f6fa71ace0cef45fa433. ---- - drivers/gpu/drm/i915/i915_dma.c | 10 +--------- - drivers/gpu/drm/i915/i915_drv.h | 2 -- - 2 files changed, 1 insertions(+), 11 deletions(-) - -diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c -index afa8a12..553dd4b 100644 ---- a/drivers/gpu/drm/i915/i915_dma.c -+++ b/drivers/gpu/drm/i915/i915_dma.c -@@ -717,7 +717,7 @@ static int i915_getparam(struct drm_device *dev, void *data, - value = dev->pci_device; - break; - case I915_PARAM_HAS_GEM: -- value = dev_priv->has_gem; -+ value = 1; - break; - default: - DRM_ERROR("Unknown parameter %d\n", param->param); -@@ -830,14 +830,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) - - dev_priv->regs = ioremap(base, size); - --#ifdef CONFIG_HIGHMEM64G -- /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */ -- dev_priv->has_gem = 0; --#else -- /* enable GEM by default */ -- dev_priv->has_gem = 1; --#endif -- - i915_gem_load(dev); - - /* Init HWS */ -diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h -index b3cc473..adc972c 100644 ---- a/drivers/gpu/drm/i915/i915_drv.h -+++ b/drivers/gpu/drm/i915/i915_drv.h -@@ -106,8 +106,6 @@ struct intel_opregion { - typedef struct drm_i915_private { - struct drm_device *dev; - -- int has_gem; -- - void __iomem *regs; - drm_local_map_t *sarea; - --- -1.5.5.1 - diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0007-acer-error-msg.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0007-acer-error-msg.patch deleted file mode 100644 index 7bf897ab5..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/0007-acer-error-msg.patch +++ /dev/null @@ -1,17 +0,0 @@ -From: Arjan van de Ven <arjan@linux.intel.com> -Date: Fri, 23 Jan 2009 - -Small fix changing error msg to info msg in acer wmi driver ---- -diff -durp a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c ---- a/drivers/platform/x86/acer-wmi.c 2009-01-23 13:58:36.000000000 -0800 -+++ b/drivers/platform/x86/acer-wmi.c 2009-01-23 14:00:12.000000000 -0800 -@@ -1290,7 +1290,7 @@ static int __init acer_wmi_init(void) - AMW0_find_mailled(); - - if (!interface) { -- printk(ACER_ERR "No or unsupported WMI interface, unable to " -+ printk(ACER_INFO "No or unsupported WMI interface, unable to " - "load\n"); - return -ENODEV; - } diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/defconfig-menlow b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/defconfig-menlow deleted file mode 100644 index 30c165622..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/defconfig-menlow +++ /dev/null @@ -1,3137 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Wed Jan 14 11:45:36 2009 -# -# CONFIG_64BIT is not set -CONFIG_X86_32=y -# CONFIG_X86_64 is not set -CONFIG_X86=y -CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" -# CONFIG_GENERIC_LOCKBREAK is not set -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_CLOCKSOURCE_WATCHDOG=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_FAST_CMPXCHG_LOCAL=y -CONFIG_MMU=y -CONFIG_ZONE_DMA=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_GENERIC_IOMAP=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_HWEIGHT=y -# CONFIG_GENERIC_GPIO is not set -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -# CONFIG_RWSEM_GENERIC_SPINLOCK is not set -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -# CONFIG_GENERIC_TIME_VSYSCALL is not set -CONFIG_ARCH_HAS_CPU_RELAX=y -CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y -CONFIG_HAVE_SETUP_PER_CPU_AREA=y -# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ZONE_DMA32 is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -# CONFIG_AUDIT_ARCH is not set -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_PENDING_IRQ=y -CONFIG_X86_SMP=y -CONFIG_X86_32_SMP=y -CONFIG_X86_HT=y -CONFIG_X86_BIOS_REBOOT=y -CONFIG_X86_TRAMPOLINE=y -CONFIG_KTIME_SCALAR=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="-default" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_POSIX_MQUEUE=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_TASKSTATS=y -CONFIG_TASK_DELAY_ACCT=y -# CONFIG_TASK_XACCT is not set -CONFIG_AUDIT=y -CONFIG_AUDITSYSCALL=y -CONFIG_AUDIT_TREE=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=15 -# CONFIG_CGROUPS is not set -CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y -# CONFIG_GROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_RELAY=y -CONFIG_NAMESPACES=y -# CONFIG_UTS_NS is not set -# CONFIG_IPC_NS is not set -# CONFIG_USER_NS is not set -# CONFIG_PID_NS is not set -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -# CONFIG_FASTBOOT is not set -CONFIG_SYSCTL=y -# CONFIG_EMBEDDED is not set -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y -CONFIG_COMPAT_BRK=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_ANON_INODES=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -CONFIG_PROFILING=y -# CONFIG_MARKERS is not set -# CONFIG_OPROFILE is not set -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y -CONFIG_HAVE_IOREMAP_PROT=y -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_ARCH_TRACEHOOK is not set -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y -CONFIG_BLOCK=y -CONFIG_LBD=y -CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_LSF=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_INTEGRITY is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y - -# -# Processor type and features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_SMP=y -CONFIG_X86_FIND_SMP_CONFIG=y -CONFIG_X86_MPPARSE=y -# CONFIG_X86_PC is not set -# CONFIG_X86_ELAN is not set -# CONFIG_X86_VOYAGER is not set -CONFIG_X86_GENERICARCH=y -# CONFIG_X86_NUMAQ is not set -# CONFIG_X86_SUMMIT is not set -# CONFIG_X86_ES7000 is not set -# CONFIG_X86_BIGSMP is not set -# CONFIG_X86_VSMP is not set -# CONFIG_X86_RDC321X is not set -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -# CONFIG_PARAVIRT_GUEST is not set -# CONFIG_MEMTEST is not set -CONFIG_X86_CYCLONE_TIMER=y -# CONFIG_M386 is not set -# CONFIG_M486 is not set -CONFIG_M586=y -# CONFIG_M586TSC is not set -# CONFIG_M586MMX is not set -# CONFIG_M686 is not set -# CONFIG_MPENTIUMII is not set -# CONFIG_MPENTIUMIII is not set -# CONFIG_MPENTIUMM is not set -# CONFIG_MPENTIUM4 is not set -# CONFIG_MK6 is not set -# CONFIG_MK7 is not set -# CONFIG_MK8 is not set -# CONFIG_MCRUSOE is not set -# CONFIG_MEFFICEON is not set -# CONFIG_MWINCHIPC6 is not set -# CONFIG_MWINCHIP2 is not set -# CONFIG_MWINCHIP3D is not set -# CONFIG_MGEODEGX1 is not set -# CONFIG_MGEODE_LX is not set -# CONFIG_MCYRIXIII is not set -# CONFIG_MVIAC3_2 is not set -# CONFIG_MVIAC7 is not set -# CONFIG_MPSC is not set -# CONFIG_MCORE2 is not set -# CONFIG_GENERIC_CPU is not set -CONFIG_X86_GENERIC=y -CONFIG_X86_CPU=y -CONFIG_X86_CMPXCHG=y -CONFIG_X86_L1_CACHE_SHIFT=7 -CONFIG_X86_XADD=y -CONFIG_X86_PPRO_FENCE=y -CONFIG_X86_F00F_BUG=y -CONFIG_X86_WP_WORKS_OK=y -CONFIG_X86_INVLPG=y -CONFIG_X86_BSWAP=y -CONFIG_X86_POPAD_OK=y -CONFIG_X86_ALIGNMENT_16=y -CONFIG_X86_INTEL_USERCOPY=y -CONFIG_X86_MINIMUM_CPU_FAMILY=4 -CONFIG_HPET_TIMER=y -CONFIG_DMI=y -# CONFIG_IOMMU_HELPER is not set -CONFIG_NR_CPUS=8 -# CONFIG_SCHED_SMT is not set -CONFIG_SCHED_MC=y -# CONFIG_PREEMPT_NONE is not set -CONFIG_PREEMPT_VOLUNTARY=y -# CONFIG_PREEMPT is not set -CONFIG_X86_LOCAL_APIC=y -CONFIG_X86_IO_APIC=y -CONFIG_X86_MCE=y -CONFIG_X86_MCE_NONFATAL=y -# CONFIG_X86_MCE_P4THERMAL is not set -CONFIG_VM86=y -# CONFIG_TOSHIBA is not set -# CONFIG_I8K is not set -CONFIG_X86_REBOOTFIXUPS=y -CONFIG_MICROCODE=m -CONFIG_MICROCODE_OLD_INTERFACE=y -CONFIG_X86_MSR=m -CONFIG_X86_CPUID=m -# CONFIG_NOHIGHMEM is not set -CONFIG_HIGHMEM4G=y -# CONFIG_HIGHMEM64G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_HIGHMEM=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -CONFIG_HIGHPTE=y -# CONFIG_MATH_EMULATION is not set -CONFIG_MTRR=y -# CONFIG_MTRR_SANITIZER is not set -# CONFIG_X86_PAT is not set -CONFIG_EFI=y -# CONFIG_IRQBALANCE is not set -CONFIG_SECCOMP=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_SCHED_HRTICK=y -CONFIG_KEXEC=y -# CONFIG_CRASH_DUMP is not set -# CONFIG_KEXEC_JUMP is not set -CONFIG_PHYSICAL_START=0x100000 -# CONFIG_RELOCATABLE is not set -CONFIG_PHYSICAL_ALIGN=0x100000 -CONFIG_HOTPLUG_CPU=y -CONFIG_COMPAT_VDSO=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y - -# -# Power management options -# -CONFIG_PM=y -# CONFIG_PM_DEBUG is not set -CONFIG_PM_SLEEP_SMP=y -CONFIG_PM_SLEEP=y -CONFIG_SUSPEND=y -CONFIG_SUSPEND_FREEZER=y -CONFIG_HIBERNATION=y -CONFIG_PM_STD_PARTITION="" -CONFIG_ACPI=y -CONFIG_ACPI_SLEEP=y -CONFIG_ACPI_PROCFS=y -CONFIG_ACPI_PROCFS_POWER=y -CONFIG_ACPI_SYSFS_POWER=y -CONFIG_ACPI_PROC_EVENT=y -CONFIG_ACPI_AC=y -CONFIG_ACPI_BATTERY=y -CONFIG_ACPI_BUTTON=y -CONFIG_ACPI_VIDEO=y -CONFIG_ACPI_FAN=y -CONFIG_ACPI_DOCK=y -# CONFIG_ACPI_BAY is not set -CONFIG_ACPI_PROCESSOR=y -CONFIG_ACPI_HOTPLUG_CPU=y -CONFIG_ACPI_THERMAL=y -# CONFIG_ACPI_WMI is not set -# CONFIG_ACPI_ASUS is not set -# CONFIG_ACPI_TOSHIBA is not set -CONFIG_ACPI_CUSTOM_DSDT_FILE="" -# CONFIG_ACPI_CUSTOM_DSDT is not set -CONFIG_ACPI_BLACKLIST_YEAR=2001 -# CONFIG_ACPI_DEBUG is not set -CONFIG_ACPI_EC=y -# CONFIG_ACPI_PCI_SLOT is not set -CONFIG_ACPI_POWER=y -CONFIG_ACPI_SYSTEM=y -CONFIG_X86_PM_TIMER=y -CONFIG_ACPI_CONTAINER=y -CONFIG_ACPI_SBS=y -CONFIG_X86_APM_BOOT=y -CONFIG_APM=y -# CONFIG_APM_IGNORE_USER_SUSPEND is not set -CONFIG_APM_DO_ENABLE=y -# CONFIG_APM_CPU_IDLE is not set -CONFIG_APM_DISPLAY_BLANK=y -CONFIG_APM_ALLOW_INTS=y -# CONFIG_APM_REAL_MODE_POWER_OFF is not set - -# -# CPU Frequency scaling -# -CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_TABLE=y -# CONFIG_CPU_FREQ_DEBUG is not set -CONFIG_CPU_FREQ_STAT=m -CONFIG_CPU_FREQ_STAT_DETAILS=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set -CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set -CONFIG_CPU_FREQ_GOV_PERFORMANCE=y -CONFIG_CPU_FREQ_GOV_POWERSAVE=m -CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=m -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m - -# -# CPUFreq processor drivers -# -CONFIG_X86_ACPI_CPUFREQ=y -# CONFIG_X86_POWERNOW_K6 is not set -# CONFIG_X86_POWERNOW_K7 is not set -# CONFIG_X86_POWERNOW_K8 is not set -# CONFIG_X86_GX_SUSPMOD is not set -CONFIG_X86_SPEEDSTEP_CENTRINO=m -CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y -CONFIG_X86_SPEEDSTEP_ICH=m -CONFIG_X86_SPEEDSTEP_SMI=m -CONFIG_X86_P4_CLOCKMOD=m -# CONFIG_X86_CPUFREQ_NFORCE2 is not set -# CONFIG_X86_LONGRUN is not set -# CONFIG_X86_LONGHAUL is not set -# CONFIG_X86_E_POWERSAVER is not set - -# -# shared options -# -# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set -CONFIG_X86_SPEEDSTEP_LIB=m -CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y -CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_GOV_LADDER=y -CONFIG_CPU_IDLE_GOV_MENU=y - -# -# Bus options (PCI etc.) -# -CONFIG_PCI=y -# CONFIG_PCI_GOBIOS is not set -# CONFIG_PCI_GOMMCONFIG is not set -# CONFIG_PCI_GODIRECT is not set -# CONFIG_PCI_GOOLPC is not set -CONFIG_PCI_GOANY=y -CONFIG_PCI_BIOS=y -CONFIG_PCI_DIRECT=y -CONFIG_PCI_MMCONFIG=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCIEPORTBUS=y -CONFIG_HOTPLUG_PCI_PCIE=m -CONFIG_PCIEAER=y -# CONFIG_PCIEASPM is not set -CONFIG_ARCH_SUPPORTS_MSI=y -CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y -# CONFIG_PCI_DEBUG is not set -CONFIG_HT_IRQ=y -CONFIG_ISA_DMA_API=y -CONFIG_ISA=y -# CONFIG_EISA is not set -# CONFIG_MCA is not set -# CONFIG_SCx200 is not set -# CONFIG_OLPC is not set -# CONFIG_PCCARD is not set -CONFIG_HOTPLUG_PCI=m -CONFIG_HOTPLUG_PCI_FAKE=m -# CONFIG_HOTPLUG_PCI_COMPAQ is not set -# CONFIG_HOTPLUG_PCI_IBM is not set -CONFIG_HOTPLUG_PCI_ACPI=m -CONFIG_HOTPLUG_PCI_ACPI_IBM=m -CONFIG_HOTPLUG_PCI_CPCI=y -CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m -CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m -CONFIG_HOTPLUG_PCI_SHPC=m - -# -# Executable file formats / Emulations -# -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=m -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=m -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_XFRM_STATISTICS is not set -CONFIG_XFRM_IPCOMP=m -CONFIG_NET_KEY=m -# CONFIG_NET_KEY_MIGRATE is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_ASK_IP_FIB_HASH=y -# CONFIG_IP_FIB_TRIE is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=m -CONFIG_NET_IPGRE=m -CONFIG_NET_IPGRE_BROADCAST=y -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_TUNNEL=m -CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=y -# CONFIG_INET_LRO is not set -CONFIG_INET_DIAG=m -CONFIG_INET_TCP_DIAG=m -CONFIG_TCP_CONG_ADVANCED=y -CONFIG_TCP_CONG_BIC=m -CONFIG_TCP_CONG_CUBIC=m -CONFIG_TCP_CONG_WESTWOOD=m -CONFIG_TCP_CONG_HTCP=m -CONFIG_TCP_CONG_HSTCP=m -CONFIG_TCP_CONG_HYBLA=m -CONFIG_TCP_CONG_VEGAS=m -CONFIG_TCP_CONG_SCALABLE=m -CONFIG_TCP_CONG_LP=m -CONFIG_TCP_CONG_VENO=m -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_DEFAULT_BIC is not set -# CONFIG_DEFAULT_CUBIC is not set -# CONFIG_DEFAULT_HTCP is not set -# CONFIG_DEFAULT_VEGAS is not set -# CONFIG_DEFAULT_WESTWOOD is not set -CONFIG_DEFAULT_RENO=y -CONFIG_DEFAULT_TCP_CONG="reno" -# CONFIG_TCP_MD5SIG is not set -CONFIG_IP_VS=m -# CONFIG_IP_VS_DEBUG is not set -CONFIG_IP_VS_TAB_BITS=12 - -# -# IPVS transport protocol load balancing support -# -CONFIG_IP_VS_PROTO_TCP=y -CONFIG_IP_VS_PROTO_UDP=y -CONFIG_IP_VS_PROTO_ESP=y -CONFIG_IP_VS_PROTO_AH=y - -# -# IPVS scheduler -# -CONFIG_IP_VS_RR=m -CONFIG_IP_VS_WRR=m -CONFIG_IP_VS_LC=m -CONFIG_IP_VS_WLC=m -CONFIG_IP_VS_LBLC=m -CONFIG_IP_VS_LBLCR=m -CONFIG_IP_VS_DH=m -CONFIG_IP_VS_SH=m -CONFIG_IP_VS_SED=m -CONFIG_IP_VS_NQ=m - -# -# IPVS application helper -# -CONFIG_IP_VS_FTP=m -CONFIG_IPV6=m -CONFIG_IPV6_PRIVACY=y -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y -# CONFIG_IPV6_OPTIMISTIC_DAD is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -# CONFIG_IPV6_MIP6 is not set -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set -CONFIG_IPV6_SIT=m -CONFIG_IPV6_NDISC_NODETYPE=y -CONFIG_IPV6_TUNNEL=m -# CONFIG_IPV6_MULTIPLE_TABLES is not set -# CONFIG_IPV6_MROUTE is not set -# CONFIG_NETLABEL is not set -CONFIG_NETWORK_SECMARK=y -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -CONFIG_NETFILTER_ADVANCED=y -CONFIG_BRIDGE_NETFILTER=y - -# -# Core Netfilter Configuration -# -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_NETLINK_LOG=m -# CONFIG_NF_CONNTRACK is not set -CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -# CONFIG_NETFILTER_XT_TARGET_DSCP is not set -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set -# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set -# CONFIG_NETFILTER_XT_TARGET_TRACE is not set -CONFIG_NETFILTER_XT_TARGET_SECMARK=m -# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set -# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -# CONFIG_NETFILTER_XT_MATCH_DSCP is not set -CONFIG_NETFILTER_XT_MATCH_ESP=m -# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -# CONFIG_NETFILTER_XT_MATCH_OWNER is not set -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -# CONFIG_NETFILTER_XT_MATCH_TIME is not set -# CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# IPv6: Netfilter Configuration -# -CONFIG_IP6_NF_QUEUE=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AH=m -# CONFIG_IP6_NF_MATCH_MH is not set -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_TARGET_LOG=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_RAW=m -# CONFIG_IP6_NF_SECURITY is not set - -# -# DECnet: Netfilter Configuration -# -CONFIG_DECNET_NF_GRABULATOR=m - -# -# Bridge: Netfilter Configuration -# -CONFIG_BRIDGE_NF_EBTABLES=m -CONFIG_BRIDGE_EBT_BROUTE=m -CONFIG_BRIDGE_EBT_T_FILTER=m -CONFIG_BRIDGE_EBT_T_NAT=m -CONFIG_BRIDGE_EBT_802_3=m -CONFIG_BRIDGE_EBT_AMONG=m -CONFIG_BRIDGE_EBT_ARP=m -CONFIG_BRIDGE_EBT_IP=m -# CONFIG_BRIDGE_EBT_IP6 is not set -CONFIG_BRIDGE_EBT_LIMIT=m -CONFIG_BRIDGE_EBT_MARK=m -CONFIG_BRIDGE_EBT_PKTTYPE=m -CONFIG_BRIDGE_EBT_STP=m -CONFIG_BRIDGE_EBT_VLAN=m -CONFIG_BRIDGE_EBT_ARPREPLY=m -CONFIG_BRIDGE_EBT_DNAT=m -CONFIG_BRIDGE_EBT_MARK_T=m -CONFIG_BRIDGE_EBT_REDIRECT=m -CONFIG_BRIDGE_EBT_SNAT=m -CONFIG_BRIDGE_EBT_LOG=m -CONFIG_BRIDGE_EBT_ULOG=m -# CONFIG_BRIDGE_EBT_NFLOG is not set -CONFIG_IP_DCCP=m -CONFIG_INET_DCCP_DIAG=m -CONFIG_IP_DCCP_ACKVEC=y - -# -# DCCP CCIDs Configuration (EXPERIMENTAL) -# -CONFIG_IP_DCCP_CCID2=m -# CONFIG_IP_DCCP_CCID2_DEBUG is not set -CONFIG_IP_DCCP_CCID3=m -# CONFIG_IP_DCCP_CCID3_DEBUG is not set -CONFIG_IP_DCCP_CCID3_RTO=100 -CONFIG_IP_DCCP_TFRC_LIB=m - -# -# DCCP Kernel Hacking -# -# CONFIG_IP_DCCP_DEBUG is not set -CONFIG_IP_SCTP=m -# CONFIG_SCTP_DBG_MSG is not set -# CONFIG_SCTP_DBG_OBJCNT is not set -# CONFIG_SCTP_HMAC_NONE is not set -# CONFIG_SCTP_HMAC_SHA1 is not set -CONFIG_SCTP_HMAC_MD5=y -# CONFIG_TIPC is not set -CONFIG_ATM=m -CONFIG_ATM_CLIP=m -CONFIG_ATM_CLIP_NO_ICMP=y -CONFIG_ATM_LANE=m -CONFIG_ATM_MPOA=m -CONFIG_ATM_BR2684=m -# CONFIG_ATM_BR2684_IPFILTER is not set -CONFIG_STP=m -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -# CONFIG_VLAN_8021Q_GVRP is not set -CONFIG_DECNET=m -CONFIG_DECNET_ROUTER=y -CONFIG_LLC=m -CONFIG_LLC2=m -CONFIG_IPX=m -# CONFIG_IPX_INTERN is not set -CONFIG_ATALK=m -CONFIG_DEV_APPLETALK=m -CONFIG_LTPC=m -CONFIG_COPS=m -CONFIG_COPS_DAYNA=y -CONFIG_COPS_TANGENT=y -CONFIG_IPDDP=m -CONFIG_IPDDP_ENCAP=y -CONFIG_IPDDP_DECAP=y -CONFIG_X25=m -CONFIG_LAPB=m -CONFIG_ECONET=m -# CONFIG_ECONET_AUNUDP is not set -# CONFIG_ECONET_NATIVE is not set -CONFIG_WAN_ROUTER=m -CONFIG_NET_SCHED=y - -# -# Queueing/Scheduling -# -CONFIG_NET_SCH_CBQ=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_HFSC=m -CONFIG_NET_SCH_ATM=m -CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_RED=m -CONFIG_NET_SCH_SFQ=m -CONFIG_NET_SCH_TEQL=m -CONFIG_NET_SCH_TBF=m -CONFIG_NET_SCH_GRED=m -CONFIG_NET_SCH_DSMARK=m -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_INGRESS=m - -# -# Classification -# -CONFIG_NET_CLS=y -CONFIG_NET_CLS_BASIC=m -CONFIG_NET_CLS_TCINDEX=m -CONFIG_NET_CLS_ROUTE4=m -CONFIG_NET_CLS_ROUTE=y -CONFIG_NET_CLS_FW=m -CONFIG_NET_CLS_U32=m -CONFIG_CLS_U32_PERF=y -CONFIG_CLS_U32_MARK=y -CONFIG_NET_CLS_RSVP=m -CONFIG_NET_CLS_RSVP6=m -# CONFIG_NET_CLS_FLOW is not set -# CONFIG_NET_EMATCH is not set -CONFIG_NET_CLS_ACT=y -CONFIG_NET_ACT_POLICE=m -CONFIG_NET_ACT_GACT=m -CONFIG_GACT_PROB=y -CONFIG_NET_ACT_MIRRED=m -CONFIG_NET_ACT_IPT=m -# CONFIG_NET_ACT_NAT is not set -CONFIG_NET_ACT_PEDIT=m -CONFIG_NET_ACT_SIMP=m -# CONFIG_NET_CLS_IND is not set -CONFIG_NET_SCH_FIFO=y - -# -# Network testing -# -CONFIG_NET_PKTGEN=m -# CONFIG_HAMRADIO is not set -# CONFIG_CAN is not set -# CONFIG_IRDA is not set -CONFIG_BT=m -CONFIG_BT_L2CAP=m -CONFIG_BT_SCO=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -CONFIG_BT_BNEP=m -CONFIG_BT_BNEP_MC_FILTER=y -CONFIG_BT_BNEP_PROTO_FILTER=y -CONFIG_BT_HIDP=m - -# -# Bluetooth device drivers -# -CONFIG_BT_HCIUSB=m -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIBTUSB is not set -# CONFIG_BT_HCIBTSDIO is not set -CONFIG_BT_HCIUART=m -CONFIG_BT_HCIUART_H4=y -CONFIG_BT_HCIUART_BCSP=y -# CONFIG_BT_HCIUART_LL is not set -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIVHCI=m -# CONFIG_AF_RXRPC is not set -CONFIG_FIB_RULES=y - -# -# Wireless -# -# CONFIG_CFG80211 is not set -CONFIG_WIRELESS_EXT=y -CONFIG_WIRELESS_EXT_SYSFS=y -# CONFIG_MAC80211 is not set -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -CONFIG_IEEE80211_CRYPT_CCMP=m -CONFIG_IEEE80211_CRYPT_TKIP=m -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_STANDALONE is not set -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -CONFIG_FIRMWARE_IN_KERNEL=y -CONFIG_EXTRA_FIRMWARE="" -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_SYS_HYPERVISOR is not set -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y -CONFIG_MTD=m -# CONFIG_MTD_DEBUG is not set -CONFIG_MTD_CONCAT=m -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_REDBOOT_PARTS=m -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set -# CONFIG_MTD_AR7_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=m -CONFIG_MTD_BLKDEVS=m -CONFIG_MTD_BLOCK=m -# CONFIG_MTD_BLOCK_RO is not set -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -CONFIG_RFD_FTL=m -# CONFIG_SSFDC is not set -# CONFIG_MTD_OOPS is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=m -CONFIG_MTD_JEDECPROBE=m -CONFIG_MTD_GEN_PROBE=m -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_GEOMETRY is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -CONFIG_MTD_CFI_INTELEXT=m -CONFIG_MTD_CFI_AMDSTD=m -CONFIG_MTD_CFI_STAA=m -CONFIG_MTD_CFI_UTIL=m -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -CONFIG_MTD_ABSENT=m - -# -# Mapping drivers for chip access -# -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_PHYSMAP=m -CONFIG_MTD_PHYSMAP_START=0x8000000 -CONFIG_MTD_PHYSMAP_LEN=0x4000000 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -CONFIG_MTD_SC520CDP=m -CONFIG_MTD_NETSC520=m -CONFIG_MTD_TS5500=m -CONFIG_MTD_SBC_GXX=m -CONFIG_MTD_AMD76XROM=m -CONFIG_MTD_ICHXROM=m -# CONFIG_MTD_ESB2ROM is not set -# CONFIG_MTD_CK804XROM is not set -CONFIG_MTD_SCB2_FLASH=m -CONFIG_MTD_NETtel=m -CONFIG_MTD_DILNETPC=m -CONFIG_MTD_DILNETPC_BOOTSIZE=0x80000 -CONFIG_MTD_L440GX=m -CONFIG_MTD_PCI=m -# CONFIG_MTD_INTEL_VR_NOR is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -CONFIG_MTD_PMC551=m -CONFIG_MTD_PMC551_BUGFIX=y -# CONFIG_MTD_PMC551_DEBUG is not set -# CONFIG_MTD_DATAFLASH is not set -# CONFIG_MTD_M25P80 is not set -CONFIG_MTD_SLRAM=m -CONFIG_MTD_PHRAM=m -CONFIG_MTD_MTDRAM=m -CONFIG_MTDRAM_TOTAL_SIZE=4096 -CONFIG_MTDRAM_ERASE_SIZE=128 -CONFIG_MTD_BLOCK2MTD=m - -# -# Disk-On-Chip Device Drivers -# -CONFIG_MTD_DOC2000=m -CONFIG_MTD_DOC2001=m -CONFIG_MTD_DOC2001PLUS=m -CONFIG_MTD_DOCPROBE=m -CONFIG_MTD_DOCECC=m -CONFIG_MTD_DOCPROBE_ADVANCED=y -CONFIG_MTD_DOCPROBE_ADDRESS=0x0000 -CONFIG_MTD_DOCPROBE_HIGH=y -CONFIG_MTD_DOCPROBE_55AA=y -CONFIG_MTD_NAND=m -# CONFIG_MTD_NAND_VERIFY_WRITE is not set -CONFIG_MTD_NAND_ECC_SMC=y -# CONFIG_MTD_NAND_MUSEUM_IDS is not set -CONFIG_MTD_NAND_IDS=m -CONFIG_MTD_NAND_DISKONCHIP=m -# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set -CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0 -CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE=y -# CONFIG_MTD_NAND_CAFE is not set -CONFIG_MTD_NAND_CS553X=m -CONFIG_MTD_NAND_NANDSIM=m -# CONFIG_MTD_NAND_PLATFORM is not set -# CONFIG_MTD_ALAUDA is not set -CONFIG_MTD_ONENAND=m -# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set -CONFIG_MTD_ONENAND_OTP=y -# CONFIG_MTD_ONENAND_2X_PROGRAM is not set -# CONFIG_MTD_ONENAND_SIM is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set -# CONFIG_PARPORT is not set -CONFIG_PNP=y -# CONFIG_PNP_DEBUG is not set - -# -# Protocols -# -# CONFIG_ISAPNP is not set -CONFIG_PNPBIOS=y -CONFIG_PNPBIOS_PROC_FS=y -CONFIG_PNPACPI=y -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_FD is not set -CONFIG_BLK_DEV_XD=m -CONFIG_BLK_CPQ_DA=m -CONFIG_BLK_CPQ_CISS_DA=m -CONFIG_CISS_SCSI_TAPE=y -CONFIG_BLK_DEV_DAC960=m -CONFIG_BLK_DEV_UMEM=m -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_SX8=m -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=64000 -# CONFIG_BLK_DEV_XIP is not set -CONFIG_CDROM_PKTCDVD=m -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -CONFIG_CDROM_PKTCDVD_WCACHE=y -CONFIG_ATA_OVER_ETH=m -# CONFIG_BLK_DEV_HD is not set -CONFIG_MISC_DEVICES=y -# CONFIG_IBM_ASM is not set -# CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set -# CONFIG_ACER_WMI is not set -# CONFIG_ASUS_LAPTOP is not set -# CONFIG_FUJITSU_LAPTOP is not set -# CONFIG_TC1100_WMI is not set -# CONFIG_MSI_LAPTOP is not set -# CONFIG_COMPAL_LAPTOP is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_THINKPAD_ACPI is not set -# CONFIG_INTEL_MENLOW is not set -# CONFIG_EEEPC_LAPTOP is not set -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_HP_ILO is not set -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_TGT is not set -CONFIG_SCSI_NETLINK=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=m -CONFIG_CHR_DEV_OSST=m -CONFIG_BLK_DEV_SR=y -# CONFIG_BLK_DEV_SR_VENDOR is not set -CONFIG_CHR_DEV_SG=y -CONFIG_CHR_DEV_SCH=m - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y -# CONFIG_SCSI_SCAN_ASYNC is not set -CONFIG_SCSI_WAIT_SCAN=m - -# -# SCSI Transports -# -CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_ATTRS=m -CONFIG_SCSI_ISCSI_ATTRS=m -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_7000FASST is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_IN2000 is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -CONFIG_SCSI_GDTH=m -# CONFIG_SCSI_GENERIC_NCR5380 is not set -# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_NCR53C406A is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_PAS16 is not set -# CONFIG_SCSI_QLOGIC_FAS is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_SYM53C416 is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_U14_34F is not set -# CONFIG_SCSI_ULTRASTOR is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_DH is not set -CONFIG_ATA=y -# CONFIG_ATA_NONSTANDARD is not set -CONFIG_ATA_ACPI=y -CONFIG_SATA_PMP=y -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_SIL24 is not set -CONFIG_ATA_SFF=y -# CONFIG_SATA_SVW is not set -CONFIG_ATA_PIIX=y -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_PATA_ACPI is not set -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -CONFIG_ATA_GENERIC=y -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_LEGACY is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_MARVELL is not set -CONFIG_PATA_MPIIX=y -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_QDI is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -# CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PATA_SCH is not set -# CONFIG_MD is not set -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# Enable only one of the two stacks, unless you know what you are doing -# -# CONFIG_FIREWIRE is not set -CONFIG_IEEE1394=m -CONFIG_IEEE1394_OHCI1394=m -# CONFIG_IEEE1394_PCILYNX is not set -CONFIG_IEEE1394_SBP2=m -# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set -CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y -CONFIG_IEEE1394_ETH1394=m -CONFIG_IEEE1394_RAWIO=m -CONFIG_IEEE1394_VIDEO1394=m -CONFIG_IEEE1394_DV1394=m -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -CONFIG_I2O=m -CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y -CONFIG_I2O_EXT_ADAPTEC=y -CONFIG_I2O_CONFIG=m -CONFIG_I2O_CONFIG_OLD_IOCTL=y -CONFIG_I2O_BUS=m -CONFIG_I2O_BLOCK=m -CONFIG_I2O_SCSI=m -CONFIG_I2O_PROC=m -# CONFIG_MACINTOSH_DRIVERS is not set -CONFIG_NETDEVICES=y -CONFIG_IFB=m -CONFIG_DUMMY=m -CONFIG_BONDING=m -# CONFIG_MACVLAN is not set -CONFIG_EQUALIZER=m -CONFIG_TUN=m -# CONFIG_VETH is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_ARCNET is not set -CONFIG_PHYLIB=m - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -# CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set -# CONFIG_REALTEK_PHY is not set -# CONFIG_MDIO_BITBANG is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -CONFIG_NET_VENDOR_3COM=y -CONFIG_EL1=m -CONFIG_EL2=m -CONFIG_ELPLUS=m -CONFIG_EL16=m -CONFIG_EL3=m -CONFIG_3C515=m -CONFIG_VORTEX=m -CONFIG_TYPHOON=m -# CONFIG_LANCE is not set -CONFIG_NET_VENDOR_SMC=y -CONFIG_WD80x3=m -CONFIG_ULTRA=m -CONFIG_SMC9194=m -# CONFIG_ENC28J60 is not set -# CONFIG_NET_VENDOR_RACAL is not set -CONFIG_NET_TULIP=y -CONFIG_DE2104X=m -CONFIG_TULIP=m -# CONFIG_TULIP_MWI is not set -# CONFIG_TULIP_MMIO is not set -CONFIG_TULIP_NAPI=y -CONFIG_TULIP_NAPI_HW_MITIGATION=y -CONFIG_DE4X5=m -CONFIG_WINBOND_840=m -CONFIG_DM9102=m -CONFIG_ULI526X=m -# CONFIG_AT1700 is not set -# CONFIG_DEPCA is not set -# CONFIG_HP100 is not set -# CONFIG_NET_ISA is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_AC3200 is not set -# CONFIG_APRICOT is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_CS89x0 is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=m -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -CONFIG_NE2K_PCI=m -CONFIG_8139CP=m -CONFIG_8139TOO=m -# CONFIG_8139TOO_PIO is not set -# CONFIG_8139TOO_TUNE_TWISTER is not set -CONFIG_8139TOO_8129=y -# CONFIG_8139_OLD_RX_RESET is not set -# CONFIG_R6040 is not set -# CONFIG_SIS900 is not set -CONFIG_EPIC100=m -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_SC92031 is not set -CONFIG_NETDEV_1000=y -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=m -CONFIG_E1000_DISABLE_PACKET_SPLIT=y -# CONFIG_E1000E is not set -# CONFIG_IP1000 is not set -# CONFIG_IGB is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -CONFIG_SKGE=y -# CONFIG_SKGE_DEBUG is not set -CONFIG_SKY2=y -# CONFIG_SKY2_DEBUG is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set -# CONFIG_ATL1 is not set -# CONFIG_ATL1E is not set -CONFIG_NETDEV_10000=y -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_IXGBE is not set -CONFIG_IXGB=m -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set -# CONFIG_NIU is not set -# CONFIG_MLX4_CORE is not set -# CONFIG_TEHUTI is not set -# CONFIG_BNX2X is not set -# CONFIG_SFC is not set -# CONFIG_TR is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -CONFIG_WLAN_80211=y -CONFIG_IPW2100=m -# CONFIG_IPW2100_MONITOR is not set -# CONFIG_IPW2100_DEBUG is not set -CONFIG_IPW2200=m -# CONFIG_IPW2200_MONITOR is not set -# CONFIG_IPW2200_QOS is not set -# CONFIG_IPW2200_DEBUG is not set -# CONFIG_LIBERTAS is not set -# CONFIG_AIRO is not set -# CONFIG_HERMES is not set -# CONFIG_ATMEL is not set -# CONFIG_PRISM54 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_USB_NET_RNDIS_WLAN is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_HOSTAP is not set - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=y -CONFIG_USB_NET_AX8817X=y -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_DM9601 is not set -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -# CONFIG_USB_NET_MCS7830 is not set -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_CDC_SUBSET=m -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -CONFIG_USB_BELKIN=y -CONFIG_USB_ARMLINUX=y -CONFIG_USB_EPSON2888=y -# CONFIG_USB_KC2190 is not set -CONFIG_USB_NET_ZAURUS=m -# CONFIG_WAN is not set -CONFIG_ATM_DRIVERS=y -# CONFIG_ATM_DUMMY is not set -# CONFIG_ATM_TCP is not set -# CONFIG_ATM_LANAI is not set -# CONFIG_ATM_ENI is not set -# CONFIG_ATM_FIRESTREAM is not set -# CONFIG_ATM_ZATM is not set -# CONFIG_ATM_NICSTAR is not set -# CONFIG_ATM_IDT77252 is not set -# CONFIG_ATM_AMBASSADOR is not set -# CONFIG_ATM_HORIZON is not set -# CONFIG_ATM_IA is not set -# CONFIG_ATM_FORE200E is not set -# CONFIG_ATM_HE is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -CONFIG_PPP=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPP_MPPE=m -CONFIG_PPPOE=m -CONFIG_PPPOATM=m -# CONFIG_PPPOL2TP is not set -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLHC=m -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -CONFIG_NET_FC=y -CONFIG_NETCONSOLE=m -# CONFIG_NETCONSOLE_DYNAMIC is not set -CONFIG_NETPOLL=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y -# CONFIG_ISDN is not set -CONFIG_PHONE=m -# CONFIG_PHONE_IXJ is not set - -# -# Input device support -# -CONFIG_INPUT=y -CONFIG_INPUT_FF_MEMLESS=y -CONFIG_INPUT_POLLDEV=m - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -CONFIG_INPUT_JOYDEV=m -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -CONFIG_KEYBOARD_SUNKBD=m -# CONFIG_KEYBOARD_LKKBD is not set -CONFIG_KEYBOARD_XTKBD=m -CONFIG_KEYBOARD_NEWTON=m -# CONFIG_KEYBOARD_STOWAWAY is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -CONFIG_MOUSE_PS2_ALPS=y -CONFIG_MOUSE_PS2_LOGIPS2PP=y -CONFIG_MOUSE_PS2_SYNAPTICS=y -CONFIG_MOUSE_PS2_LIFEBOOK=y -CONFIG_MOUSE_PS2_TRACKPOINT=y -# CONFIG_MOUSE_PS2_TOUCHKIT is not set -CONFIG_MOUSE_SERIAL=m -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_BCM5974 is not set -CONFIG_MOUSE_INPORT=m -CONFIG_MOUSE_ATIXL=y -CONFIG_MOUSE_LOGIBM=m -CONFIG_MOUSE_PC110PAD=m -# CONFIG_MOUSE_VSXXXAA is not set -CONFIG_INPUT_JOYSTICK=y -CONFIG_JOYSTICK_ANALOG=m -CONFIG_JOYSTICK_A3D=m -CONFIG_JOYSTICK_ADI=m -CONFIG_JOYSTICK_COBRA=m -CONFIG_JOYSTICK_GF2K=m -CONFIG_JOYSTICK_GRIP=m -CONFIG_JOYSTICK_GRIP_MP=m -CONFIG_JOYSTICK_GUILLEMOT=m -CONFIG_JOYSTICK_INTERACT=m -CONFIG_JOYSTICK_SIDEWINDER=m -CONFIG_JOYSTICK_TMDC=m -CONFIG_JOYSTICK_IFORCE=m -CONFIG_JOYSTICK_IFORCE_USB=y -CONFIG_JOYSTICK_IFORCE_232=y -CONFIG_JOYSTICK_WARRIOR=m -CONFIG_JOYSTICK_MAGELLAN=m -CONFIG_JOYSTICK_SPACEORB=m -CONFIG_JOYSTICK_SPACEBALL=m -CONFIG_JOYSTICK_STINGER=m -CONFIG_JOYSTICK_TWIDJOY=m -# CONFIG_JOYSTICK_ZHENHUA is not set -CONFIG_JOYSTICK_JOYDUMP=m -# CONFIG_JOYSTICK_XPAD is not set -# CONFIG_INPUT_TABLET is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_ADS7846=m -# CONFIG_TOUCHSCREEN_FUJITSU is not set -CONFIG_TOUCHSCREEN_GUNZE=m -CONFIG_TOUCHSCREEN_ELO=m -CONFIG_TOUCHSCREEN_MTOUCH=m -# CONFIG_TOUCHSCREEN_INEXIO is not set -CONFIG_TOUCHSCREEN_MK712=m -# CONFIG_TOUCHSCREEN_HTCPEN is not set -# CONFIG_TOUCHSCREEN_PENMOUNT is not set -# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set -# CONFIG_TOUCHSCREEN_TOUCHWIN is not set -# CONFIG_TOUCHSCREEN_UCB1400 is not set -# CONFIG_TOUCHSCREEN_WM97XX is not set -# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set -# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set -CONFIG_INPUT_MISC=y -CONFIG_INPUT_PCSPKR=y -# CONFIG_INPUT_APANEL is not set -CONFIG_INPUT_WISTRON_BTNS=m -# CONFIG_INPUT_ATLAS_BTNS is not set -# CONFIG_INPUT_ATI_REMOTE is not set -# CONFIG_INPUT_ATI_REMOTE2 is not set -# CONFIG_INPUT_KEYSPAN_REMOTE is not set -# CONFIG_INPUT_POWERMATE is not set -# CONFIG_INPUT_YEALINK is not set -CONFIG_INPUT_UINPUT=m - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=m -CONFIG_SERIO_CT82C710=m -CONFIG_SERIO_PCIPS2=m -CONFIG_SERIO_LIBPS2=y -CONFIG_SERIO_RAW=m -CONFIG_GAMEPORT=m -CONFIG_GAMEPORT_NS558=m -CONFIG_GAMEPORT_L4=m -CONFIG_GAMEPORT_EMU10K1=m -CONFIG_GAMEPORT_FM801=m - -# -# Character devices -# -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -CONFIG_DEVKMEM=y -CONFIG_SERIAL_NONSTANDARD=y -# CONFIG_COMPUTONE is not set -# CONFIG_ROCKETPORT is not set -# CONFIG_CYCLADES is not set -# CONFIG_DIGIEPCA is not set -# CONFIG_ESPSERIAL is not set -# CONFIG_MOXA_INTELLIO is not set -# CONFIG_MOXA_SMARTIO is not set -# CONFIG_ISI is not set -# CONFIG_SYNCLINK is not set -# CONFIG_SYNCLINKMP is not set -# CONFIG_SYNCLINK_GT is not set -# CONFIG_N_HDLC is not set -# CONFIG_RISCOM8 is not set -# CONFIG_SPECIALIX is not set -# CONFIG_SX is not set -# CONFIG_RIO is not set -# CONFIG_STALDRV is not set -# CONFIG_NOZOMI is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_FIX_EARLYCON_MEM=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_PNP=y -CONFIG_SERIAL_8250_NR_UARTS=8 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -CONFIG_SERIAL_8250_EXTENDED=y -# CONFIG_SERIAL_8250_MANY_PORTS is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -# CONFIG_SERIAL_8250_RSA is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_JSM=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=64 -CONFIG_IPMI_HANDLER=m -CONFIG_IPMI_PANIC_EVENT=y -CONFIG_IPMI_PANIC_STRING=y -CONFIG_IPMI_DEVICE_INTERFACE=m -CONFIG_IPMI_SI=m -CONFIG_IPMI_WATCHDOG=m -CONFIG_IPMI_POWEROFF=m -CONFIG_HW_RANDOM=y -CONFIG_HW_RANDOM_INTEL=m -# CONFIG_HW_RANDOM_AMD is not set -# CONFIG_HW_RANDOM_GEODE is not set -# CONFIG_HW_RANDOM_VIA is not set -CONFIG_NVRAM=m -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_SONYPI is not set -# CONFIG_MWAVE is not set -# CONFIG_PC8736x_GPIO is not set -# CONFIG_NSC_GPIO is not set -# CONFIG_CS5535_GPIO is not set -CONFIG_RAW_DRIVER=m -CONFIG_MAX_RAW_DEVS=4096 -CONFIG_HPET=y -CONFIG_HPET_MMAP=y -CONFIG_HANGCHECK_TIMER=m -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set -CONFIG_DEVPORT=y -CONFIG_I2C=m -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_CHARDEV=m -CONFIG_I2C_HELPER_AUTO=y -CONFIG_I2C_ALGOBIT=m -CONFIG_I2C_ALGOPCA=m - -# -# I2C Hardware Bus support -# - -# -# PC SMBus host controller drivers -# -CONFIG_I2C_ALI1535=m -CONFIG_I2C_ALI1563=m -CONFIG_I2C_ALI15X3=m -CONFIG_I2C_AMD756=m -CONFIG_I2C_AMD756_S4882=m -CONFIG_I2C_AMD8111=m -CONFIG_I2C_I801=m -# CONFIG_I2C_ISCH is not set -CONFIG_I2C_PIIX4=m -CONFIG_I2C_NFORCE2=m -# CONFIG_I2C_NFORCE2_S4985 is not set -CONFIG_I2C_SIS5595=m -CONFIG_I2C_SIS630=m -CONFIG_I2C_SIS96X=m -CONFIG_I2C_VIA=m -CONFIG_I2C_VIAPRO=m - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -CONFIG_I2C_OCORES=m -# CONFIG_I2C_SIMTEC is not set - -# -# External I2C/SMBus adapter drivers -# -CONFIG_I2C_PARPORT_LIGHT=m -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set - -# -# Graphics adapter I2C/DDC channel drivers -# -CONFIG_I2C_VOODOO3=m - -# -# Other I2C/SMBus bus drivers -# -CONFIG_I2C_PCA_ISA=m -# CONFIG_I2C_PCA_PLATFORM is not set -CONFIG_I2C_STUB=m -CONFIG_SCx200_ACB=m - -# -# Miscellaneous I2C Chip support -# -# CONFIG_DS1682 is not set -# CONFIG_AT24 is not set -CONFIG_SENSORS_EEPROM=m -CONFIG_SENSORS_PCF8574=m -# CONFIG_PCF8575 is not set -CONFIG_SENSORS_PCA9539=m -CONFIG_SENSORS_PCF8591=m -CONFIG_SENSORS_MAX6875=m -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -CONFIG_SPI=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y - -# -# SPI Master Controller Drivers -# -CONFIG_SPI_BITBANG=m - -# -# SPI Protocol Masters -# -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_TLE62X0 is not set -CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y -# CONFIG_GPIOLIB is not set -CONFIG_W1=m -CONFIG_W1_CON=y - -# -# 1-wire Bus Masters -# -CONFIG_W1_MASTER_MATROX=m -CONFIG_W1_MASTER_DS2490=m -CONFIG_W1_MASTER_DS2482=m - -# -# 1-wire Slaves -# -CONFIG_W1_SLAVE_THERM=m -CONFIG_W1_SLAVE_SMEM=m -CONFIG_W1_SLAVE_DS2433=m -CONFIG_W1_SLAVE_DS2433_CRC=y -# CONFIG_W1_SLAVE_DS2760 is not set -CONFIG_POWER_SUPPLY=y -# CONFIG_POWER_SUPPLY_DEBUG is not set -# CONFIG_PDA_POWER is not set -# CONFIG_BATTERY_DS2760 is not set -CONFIG_HWMON=y -CONFIG_HWMON_VID=m -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_IBMAEM is not set -# CONFIG_SENSORS_IBMPEX is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -CONFIG_SENSORS_LM85=m -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_HWMON_DEBUG_CHIP is not set -CONFIG_THERMAL=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_WATCHDOG is not set - -# -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -CONFIG_VIDEO_DEV=m -CONFIG_VIDEO_V4L2_COMMON=m -CONFIG_VIDEO_ALLOW_V4L1=y -CONFIG_VIDEO_V4L1_COMPAT=y -CONFIG_DVB_CORE=m -CONFIG_VIDEO_MEDIA=m - -# -# Multimedia drivers -# -# CONFIG_MEDIA_ATTACH is not set -CONFIG_MEDIA_TUNER=m -# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set -CONFIG_MEDIA_TUNER_SIMPLE=m -CONFIG_MEDIA_TUNER_TDA8290=m -CONFIG_MEDIA_TUNER_TDA18271=m -CONFIG_MEDIA_TUNER_TDA9887=m -CONFIG_MEDIA_TUNER_TEA5761=m -CONFIG_MEDIA_TUNER_TEA5767=m -CONFIG_MEDIA_TUNER_MT20XX=m -CONFIG_MEDIA_TUNER_MT2060=m -CONFIG_MEDIA_TUNER_XC2028=m -CONFIG_MEDIA_TUNER_XC5000=m -CONFIG_VIDEO_V4L2=m -CONFIG_VIDEO_V4L1=m -CONFIG_VIDEOBUF_GEN=m -CONFIG_VIDEOBUF_VMALLOC=m -CONFIG_VIDEO_IR=m -CONFIG_VIDEO_TVEEPROM=m -CONFIG_VIDEO_TUNER=m -CONFIG_VIDEO_CAPTURE_DRIVERS=y -# CONFIG_VIDEO_ADV_DEBUG is not set -CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -CONFIG_VIDEO_IR_I2C=m -CONFIG_VIDEO_MSP3400=m -CONFIG_VIDEO_CS53L32A=m -CONFIG_VIDEO_WM8775=m -CONFIG_VIDEO_SAA711X=m -CONFIG_VIDEO_TVP5150=m -CONFIG_VIDEO_CX25840=m -CONFIG_VIDEO_CX2341X=m -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_PMS is not set -# CONFIG_VIDEO_CPIA is not set -# CONFIG_VIDEO_CPIA2 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_3036 is not set -# CONFIG_VIDEO_STRADIS is not set -# CONFIG_VIDEO_ZORAN is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_MXB is not set -# CONFIG_VIDEO_DPC is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_CX23885 is not set -# CONFIG_VIDEO_AU0828 is not set -# CONFIG_VIDEO_IVTV is not set -# CONFIG_VIDEO_CX18 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -CONFIG_V4L_USB_DRIVERS=y -# CONFIG_USB_VIDEO_CLASS is not set -# CONFIG_USB_GSPCA is not set -CONFIG_VIDEO_PVRUSB2=m -CONFIG_VIDEO_PVRUSB2_SYSFS=y -CONFIG_VIDEO_PVRUSB2_DVB=y -# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set -CONFIG_VIDEO_EM28XX=m -# CONFIG_VIDEO_EM28XX_ALSA is not set -# CONFIG_VIDEO_EM28XX_DVB is not set -# CONFIG_VIDEO_USBVISION is not set -CONFIG_VIDEO_USBVIDEO=m -CONFIG_USB_VICAM=m -CONFIG_USB_IBMCAM=m -CONFIG_USB_KONICAWC=m -CONFIG_USB_QUICKCAM_MESSENGER=m -CONFIG_USB_ET61X251=m -CONFIG_VIDEO_OVCAMCHIP=m -CONFIG_USB_W9968CF=m -CONFIG_USB_OV511=m -CONFIG_USB_SE401=m -CONFIG_USB_SN9C102=m -CONFIG_USB_STV680=m -# CONFIG_USB_ZC0301 is not set -CONFIG_USB_PWC=m -# CONFIG_USB_PWC_DEBUG is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_S2255 is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -CONFIG_RADIO_ADAPTERS=y -# CONFIG_RADIO_CADET is not set -# CONFIG_RADIO_RTRACK is not set -# CONFIG_RADIO_RTRACK2 is not set -# CONFIG_RADIO_AZTECH is not set -# CONFIG_RADIO_GEMTEK is not set -# CONFIG_RADIO_GEMTEK_PCI is not set -# CONFIG_RADIO_MAXIRADIO is not set -# CONFIG_RADIO_MAESTRO is not set -# CONFIG_RADIO_SF16FMI is not set -# CONFIG_RADIO_SF16FMR2 is not set -# CONFIG_RADIO_TERRATEC is not set -# CONFIG_RADIO_TRUST is not set -# CONFIG_RADIO_TYPHOON is not set -# CONFIG_RADIO_ZOLTRIX is not set -# CONFIG_USB_DSBR is not set -# CONFIG_USB_SI470X is not set -CONFIG_DVB_CAPTURE_DRIVERS=y - -# -# Supported SAA7146 based PCI Adapters -# -# CONFIG_TTPCI_EEPROM is not set -# CONFIG_DVB_AV7110 is not set -# CONFIG_DVB_BUDGET_CORE is not set - -# -# Supported USB Adapters -# -CONFIG_DVB_USB=m -# CONFIG_DVB_USB_DEBUG is not set -CONFIG_DVB_USB_A800=m -CONFIG_DVB_USB_DIBUSB_MB=m -# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set -CONFIG_DVB_USB_DIBUSB_MC=m -# CONFIG_DVB_USB_DIB0700 is not set -CONFIG_DVB_USB_UMT_010=m -# CONFIG_DVB_USB_CXUSB is not set -# CONFIG_DVB_USB_M920X is not set -# CONFIG_DVB_USB_GL861 is not set -# CONFIG_DVB_USB_AU6610 is not set -CONFIG_DVB_USB_DIGITV=m -CONFIG_DVB_USB_VP7045=m -CONFIG_DVB_USB_VP702X=m -CONFIG_DVB_USB_GP8PSK=m -CONFIG_DVB_USB_NOVA_T_USB2=m -# CONFIG_DVB_USB_TTUSB2 is not set -CONFIG_DVB_USB_DTT200U=m -# CONFIG_DVB_USB_OPERA1 is not set -# CONFIG_DVB_USB_AF9005 is not set -# CONFIG_DVB_USB_DW2102 is not set -# CONFIG_DVB_USB_ANYSEE is not set -# CONFIG_DVB_TTUSB_BUDGET is not set -# CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set -# CONFIG_DVB_SIANO_SMS1XXX is not set - -# -# Supported FlexCopII (B2C2) Adapters -# -# CONFIG_DVB_B2C2_FLEXCOP is not set - -# -# Supported BT878 Adapters -# - -# -# Supported Pluto2 Adapters -# -# CONFIG_DVB_PLUTO2 is not set - -# -# Supported DVB Frontends -# - -# -# Customise DVB Frontends -# -# CONFIG_DVB_FE_CUSTOMISE is not set - -# -# DVB-S (satellite) frontends -# -CONFIG_DVB_CX24110=m -CONFIG_DVB_CX24123=m -CONFIG_DVB_MT312=m -CONFIG_DVB_S5H1420=m -CONFIG_DVB_STV0299=m -CONFIG_DVB_TDA8083=m -CONFIG_DVB_TDA10086=m -CONFIG_DVB_VES1X93=m -# CONFIG_DVB_TUNER_ITD1000 is not set -CONFIG_DVB_TDA826X=m -CONFIG_DVB_TUA6100=m - -# -# DVB-T (terrestrial) frontends -# -CONFIG_DVB_SP8870=m -CONFIG_DVB_SP887X=m -CONFIG_DVB_CX22700=m -CONFIG_DVB_CX22702=m -# CONFIG_DVB_DRX397XD is not set -CONFIG_DVB_L64781=m -CONFIG_DVB_TDA1004X=m -CONFIG_DVB_NXT6000=m -CONFIG_DVB_MT352=m -CONFIG_DVB_ZL10353=m -CONFIG_DVB_DIB3000MB=m -CONFIG_DVB_DIB3000MC=m -# CONFIG_DVB_DIB7000M is not set -# CONFIG_DVB_DIB7000P is not set -CONFIG_DVB_TDA10048=m - -# -# DVB-C (cable) frontends -# -CONFIG_DVB_VES1820=m -CONFIG_DVB_TDA10021=m -# CONFIG_DVB_TDA10023 is not set -CONFIG_DVB_STV0297=m - -# -# ATSC (North American/Korean Terrestrial/Cable DTV) frontends -# -CONFIG_DVB_NXT200X=m -CONFIG_DVB_OR51211=m -CONFIG_DVB_OR51132=m -CONFIG_DVB_BCM3510=m -CONFIG_DVB_LGDT330X=m -CONFIG_DVB_S5H1409=m -# CONFIG_DVB_AU8522 is not set -CONFIG_DVB_S5H1411=m - -# -# Digital terrestrial only tuners/PLL -# -CONFIG_DVB_PLL=m -# CONFIG_DVB_TUNER_DIB0070 is not set - -# -# SEC control devices for DVB-S -# -CONFIG_DVB_LNBP21=m -# CONFIG_DVB_ISL6405 is not set -CONFIG_DVB_ISL6421=m -CONFIG_DAB=y -CONFIG_USB_DABUSB=m - -# -# Graphics support -# -CONFIG_AGP=m -# CONFIG_AGP_ALI is not set -# CONFIG_AGP_ATI is not set -# CONFIG_AGP_AMD is not set -# CONFIG_AGP_AMD64 is not set -CONFIG_AGP_INTEL=m -CONFIG_AGP_NVIDIA=m -# CONFIG_AGP_SIS is not set -# CONFIG_AGP_SWORKS is not set -# CONFIG_AGP_VIA is not set -# CONFIG_AGP_EFFICEON is not set -CONFIG_DRM=m -# CONFIG_DRM_TDFX is not set -# CONFIG_DRM_R128 is not set -# CONFIG_DRM_RADEON is not set -# CONFIG_DRM_I810 is not set -# CONFIG_DRM_I830 is not set -# CONFIG_DRM_I915 is not set -# CONFIG_DRM_MGA is not set -# CONFIG_DRM_SIS is not set -# CONFIG_DRM_VIA is not set -# CONFIG_DRM_SAVAGE is not set -CONFIG_DRM_PSB=m -CONFIG_VGASTATE=m -CONFIG_VIDEO_OUTPUT_CONTROL=y -CONFIG_FB=y -CONFIG_FIRMWARE_EDID=y -CONFIG_FB_DDC=m -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -CONFIG_FB_BACKLIGHT=y -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -CONFIG_FB_VGA16=m -# CONFIG_FB_UVESA is not set -CONFIG_FB_VESA=y -# CONFIG_FB_EFI is not set -# CONFIG_FB_IMAC is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_S1D13XXX is not set -CONFIG_FB_NVIDIA=m -CONFIG_FB_NVIDIA_I2C=y -# CONFIG_FB_NVIDIA_DEBUG is not set -CONFIG_FB_NVIDIA_BACKLIGHT=y -CONFIG_FB_RIVA=m -CONFIG_FB_RIVA_I2C=y -# CONFIG_FB_RIVA_DEBUG is not set -CONFIG_FB_RIVA_BACKLIGHT=y -CONFIG_FB_I810=m -CONFIG_FB_I810_GTF=y -CONFIG_FB_I810_I2C=y -# CONFIG_FB_LE80578 is not set -CONFIG_FB_INTEL=m -# CONFIG_FB_INTEL_DEBUG is not set -CONFIG_FB_INTEL_I2C=y -# CONFIG_FB_MATROX is not set -CONFIG_FB_RADEON=m -CONFIG_FB_RADEON_I2C=y -CONFIG_FB_RADEON_BACKLIGHT=y -# CONFIG_FB_RADEON_DEBUG is not set -# CONFIG_FB_ATY128 is not set -CONFIG_FB_ATY=m -CONFIG_FB_ATY_CT=y -CONFIG_FB_ATY_GENERIC_LCD=y -CONFIG_FB_ATY_GX=y -CONFIG_FB_ATY_BACKLIGHT=y -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FB_CYBLA is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_VIRTUAL is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=m -# CONFIG_LCD_LTV350QV is not set -# CONFIG_LCD_ILI9320 is not set -# CONFIG_LCD_VGG2432A4 is not set -# CONFIG_LCD_PLATFORM is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -# CONFIG_BACKLIGHT_CORGI is not set -# CONFIG_BACKLIGHT_PROGEAR is not set -# CONFIG_BACKLIGHT_MBP_NVIDIA is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -CONFIG_VGACON_SOFT_SCROLLBACK=y -CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 -CONFIG_VIDEO_SELECT=y -CONFIG_MDA_CONSOLE=m -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -# CONFIG_LOGO is not set -CONFIG_SOUND=m -CONFIG_SND=m -CONFIG_SND_TIMER=m -CONFIG_SND_PCM=m -CONFIG_SND_HWDEP=m -CONFIG_SND_RAWMIDI=m -CONFIG_SND_SEQUENCER=m -CONFIG_SND_SEQ_DUMMY=m -CONFIG_SND_OSSEMUL=y -CONFIG_SND_MIXER_OSS=m -CONFIG_SND_PCM_OSS=m -CONFIG_SND_PCM_OSS_PLUGINS=y -CONFIG_SND_SEQUENCER_OSS=y -CONFIG_SND_DYNAMIC_MINORS=y -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -CONFIG_SND_VERBOSE_PRINTK=y -CONFIG_SND_DEBUG=y -# CONFIG_SND_DEBUG_VERBOSE is not set -# CONFIG_SND_PCM_XRUN_DEBUG is not set -CONFIG_SND_VMASTER=y -CONFIG_SND_MPU401_UART=m -CONFIG_SND_AC97_CODEC=m -CONFIG_SND_DRIVERS=y -CONFIG_SND_DUMMY=m -CONFIG_SND_VIRMIDI=m -CONFIG_SND_MTPAV=m -CONFIG_SND_SERIAL_U16550=m -CONFIG_SND_MPU401=m -CONFIG_SND_AC97_POWER_SAVE=y -CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 -CONFIG_SND_ISA=y -# CONFIG_SND_ADLIB is not set -# CONFIG_SND_AD1816A is not set -# CONFIG_SND_AD1848 is not set -# CONFIG_SND_ALS100 is not set -# CONFIG_SND_AZT2320 is not set -# CONFIG_SND_CMI8330 is not set -# CONFIG_SND_CS4231 is not set -# CONFIG_SND_CS4232 is not set -# CONFIG_SND_CS4236 is not set -# CONFIG_SND_DT019X is not set -# CONFIG_SND_ES968 is not set -# CONFIG_SND_ES1688 is not set -# CONFIG_SND_ES18XX is not set -# CONFIG_SND_SC6000 is not set -# CONFIG_SND_GUSCLASSIC is not set -# CONFIG_SND_GUSEXTREME is not set -# CONFIG_SND_GUSMAX is not set -# CONFIG_SND_INTERWAVE is not set -# CONFIG_SND_INTERWAVE_STB is not set -# CONFIG_SND_OPL3SA2 is not set -# CONFIG_SND_OPTI92X_AD1848 is not set -# CONFIG_SND_OPTI92X_CS4231 is not set -# CONFIG_SND_OPTI93X is not set -# CONFIG_SND_MIRO is not set -# CONFIG_SND_SB8 is not set -# CONFIG_SND_SB16 is not set -# CONFIG_SND_SBAWE is not set -# CONFIG_SND_SGALAXY is not set -# CONFIG_SND_SSCAPE is not set -# CONFIG_SND_WAVEFRONT is not set -CONFIG_SND_PCI=y -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_OXYGEN is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_FM801 is not set -CONFIG_SND_HDA_INTEL=m -# CONFIG_SND_HDA_HWDEP is not set -CONFIG_SND_HDA_CODEC_REALTEK=y -CONFIG_SND_HDA_CODEC_ANALOG=y -CONFIG_SND_HDA_CODEC_SIGMATEL=y -CONFIG_SND_HDA_CODEC_VIA=y -CONFIG_SND_HDA_CODEC_ATIHDMI=y -CONFIG_SND_HDA_CODEC_CONEXANT=y -CONFIG_SND_HDA_CODEC_CMEDIA=y -CONFIG_SND_HDA_CODEC_SI3054=y -CONFIG_SND_HDA_GENERIC=y -# CONFIG_SND_HDA_POWER_SAVE is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -CONFIG_SND_INTEL8X0=m -CONFIG_SND_INTEL8X0M=m -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_YMFPCI is not set -CONFIG_SND_SPI=y -CONFIG_SND_USB=y -CONFIG_SND_USB_AUDIO=m -# CONFIG_SND_USB_USX2Y is not set -# CONFIG_SND_USB_CAIAQ is not set -# CONFIG_SND_SOC is not set -# CONFIG_SOUND_PRIME is not set -CONFIG_AC97_BUS=m -CONFIG_HID_SUPPORT=y -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set -# CONFIG_HIDRAW is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT_POWERBOOK=y -CONFIG_HID_FF=y -CONFIG_HID_PID=y -CONFIG_LOGITECH_FF=y -# CONFIG_LOGIRUMBLEPAD2_FF is not set -# CONFIG_PANTHERLORD_FF is not set -CONFIG_THRUSTMASTER_FF=y -# CONFIG_ZEROPLUS_FF is not set -CONFIG_USB_HIDDEV=y -CONFIG_USB_SUPPORT=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set -# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -CONFIG_USB_DEVICE_CLASS=y -# CONFIG_USB_DYNAMIC_MINORS is not set -CONFIG_USB_SUSPEND=y -# CONFIG_USB_OTG is not set -CONFIG_USB_MON=y - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EHCI_TT_NEWSCHED=y -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_UHCI_HCD=y -# CONFIG_USB_SL811_HCD is not set -# CONFIG_USB_R8A66597_HCD is not set -# CONFIG_USB_GADGET_MUSB_HDRC is not set - -# -# USB Device Class drivers -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m -# CONFIG_USB_WDM is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DATAFAB=y -CONFIG_USB_STORAGE_FREECOM=y -# CONFIG_USB_STORAGE_ISD200 is not set -CONFIG_USB_STORAGE_DPCM=y -CONFIG_USB_STORAGE_USBAT=y -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_JUMPSHOT=y -CONFIG_USB_STORAGE_ALAUDA=y -# CONFIG_USB_STORAGE_ONETOUCH is not set -# CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Imaging devices -# -CONFIG_USB_MDC800=m -CONFIG_USB_MICROTEK=m - -# -# USB port drivers -# -CONFIG_USB_SERIAL=m -CONFIG_USB_EZUSB=y -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRCABLE is not set -CONFIG_USB_SERIAL_ARK3116=m -CONFIG_USB_SERIAL_BELKIN=m -# CONFIG_USB_SERIAL_CH341 is not set -CONFIG_USB_SERIAL_WHITEHEAT=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -CONFIG_USB_SERIAL_CP2101=m -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_FUNSOFT=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -# CONFIG_USB_SERIAL_IUU is not set -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -# CONFIG_USB_SERIAL_MOS7720 is not set -# CONFIG_USB_SERIAL_MOS7840 is not set -# CONFIG_USB_SERIAL_MOTOROLA is not set -CONFIG_USB_SERIAL_NAVMAN=m -CONFIG_USB_SERIAL_PL2303=m -# CONFIG_USB_SERIAL_OTI6858 is not set -# CONFIG_USB_SERIAL_SPCP8X5 is not set -CONFIG_USB_SERIAL_HP4X=m -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_USB_SERIAL_OMNINET=m -# CONFIG_USB_SERIAL_DEBUG is not set - -# -# USB Miscellaneous drivers -# -CONFIG_USB_EMI62=m -CONFIG_USB_EMI26=m -# CONFIG_USB_ADUTUX is not set -CONFIG_USB_RIO500=m -CONFIG_USB_LEGOTOWER=m -CONFIG_USB_LCD=m -# CONFIG_USB_BERRY_CHARGE is not set -CONFIG_USB_LED=m -CONFIG_USB_CYPRESS_CY7C63=m -CONFIG_USB_CYTHERM=m -# CONFIG_USB_PHIDGET is not set -CONFIG_USB_IDMOUSE=m -# CONFIG_USB_FTDI_ELAN is not set -CONFIG_USB_APPLEDISPLAY=m -CONFIG_USB_SISUSBVGA=m -CONFIG_USB_SISUSBVGA_CON=y -CONFIG_USB_LD=m -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_IOWARRIOR is not set -# CONFIG_USB_TEST is not set -# CONFIG_USB_ISIGHTFW is not set -CONFIG_USB_ATM=m -CONFIG_USB_SPEEDTOUCH=m -CONFIG_USB_CXACRU=m -CONFIG_USB_UEAGLEATM=m -CONFIG_USB_XUSBATM=m -CONFIG_USB_GADGET=y -# CONFIG_USB_GADGET_DEBUG is not set -CONFIG_USB_GADGET_DEBUG_FILES=y -# CONFIG_USB_GADGET_DEBUG_FS is not set -CONFIG_USB_GADGET_SELECTED=y -CONFIG_USB_GADGET_AMD5536UDC=y -CONFIG_USB_AMD5536UDC=y -# CONFIG_USB_GADGET_ATMEL_USBA is not set -# CONFIG_USB_GADGET_FSL_USB2 is not set -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_PXA25X is not set -# CONFIG_USB_GADGET_M66592 is not set -# CONFIG_USB_GADGET_PXA27X is not set -# CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_S3C2410 is not set -# CONFIG_USB_GADGET_AT91 is not set -# CONFIG_USB_GADGET_DUMMY_HCD is not set -CONFIG_USB_GADGET_DUALSPEED=y -# CONFIG_USB_ZERO is not set -CONFIG_USB_ETH=m -CONFIG_USB_ETH_RNDIS=y -# CONFIG_USB_GADGETFS is not set -CONFIG_USB_FILE_STORAGE=m -CONFIG_USB_FILE_STORAGE_TEST=y -# CONFIG_USB_G_SERIAL is not set -# CONFIG_USB_MIDI_GADGET is not set -# CONFIG_USB_G_PRINTER is not set -# CONFIG_USB_CDC_COMPOSITE is not set -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set -CONFIG_MMC_UNSAFE_RESUME=y - -# -# MMC/SD Card Drivers -# -CONFIG_MMC_BLOCK=y -CONFIG_MMC_BLOCK_BOUNCE=y -# CONFIG_SDIO_UART is not set -# CONFIG_MMC_TEST is not set - -# -# MMC/SD Host Controller Drivers -# -CONFIG_MMC_SDHCI=y -# CONFIG_MMC_SDHCI_PCI is not set -# CONFIG_MMC_WBSD is not set -# CONFIG_MMC_TIFM_SD is not set -# CONFIG_MEMSTICK is not set -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=m - -# -# LED drivers -# -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_CLEVO_MAIL is not set -# CONFIG_LEDS_PCA955X is not set - -# -# LED Triggers -# -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=m -CONFIG_LEDS_TRIGGER_HEARTBEAT=m -# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_INFINIBAND is not set -# CONFIG_EDAC is not set -CONFIG_RTC_LIB=m -CONFIG_RTC_CLASS=m - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -CONFIG_RTC_INTF_DEV_UIE_EMUL=y -CONFIG_RTC_DRV_TEST=m - -# -# I2C RTC drivers -# -CONFIG_RTC_DRV_DS1307=m -# CONFIG_RTC_DRV_DS1374 is not set -CONFIG_RTC_DRV_DS1672=m -# CONFIG_RTC_DRV_MAX6900 is not set -CONFIG_RTC_DRV_RS5C372=m -CONFIG_RTC_DRV_ISL1208=m -CONFIG_RTC_DRV_X1205=m -CONFIG_RTC_DRV_PCF8563=m -CONFIG_RTC_DRV_PCF8583=m -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_FM3130 is not set - -# -# SPI RTC drivers -# -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_DS1305 is not set -CONFIG_RTC_DRV_MAX6902=m -# CONFIG_RTC_DRV_R9701 is not set -CONFIG_RTC_DRV_RS5C348=m - -# -# Platform RTC drivers -# -# CONFIG_RTC_DRV_CMOS is not set -# CONFIG_RTC_DRV_DS1511 is not set -CONFIG_RTC_DRV_DS1553=m -CONFIG_RTC_DRV_DS1742=m -# CONFIG_RTC_DRV_STK17TA8 is not set -CONFIG_RTC_DRV_M48T86=m -# CONFIG_RTC_DRV_M48T59 is not set -CONFIG_RTC_DRV_V3020=m - -# -# on-CPU RTC drivers -# -# CONFIG_DMADEVICES is not set -# CONFIG_UIO is not set - -# -# Firmware Drivers -# -CONFIG_EDD=m -# CONFIG_EDD_OFF is not set -CONFIG_FIRMWARE_MEMMAP=y -# CONFIG_EFI_VARS is not set -# CONFIG_DELL_RBU is not set -# CONFIG_DCDBAS is not set -CONFIG_DMIID=y -# CONFIG_ISCSI_IBFT_FIND is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -CONFIG_REISERFS_FS=m -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_PROC_INFO is not set -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -# CONFIG_JFS_DEBUG is not set -CONFIG_JFS_STATISTICS=y -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -CONFIG_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_QUOTA=y -# CONFIG_QUOTA_NETLINK_INTERFACE is not set -CONFIG_PRINT_QUOTA_WARNING=y -CONFIG_QFMT_V1=m -CONFIG_QFMT_V2=m -CONFIG_QUOTACTL=y -CONFIG_AUTOFS_FS=m -CONFIG_AUTOFS4_FS=m -CONFIG_FUSE_FS=m -CONFIG_GENERIC_ACL=y - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -CONFIG_NTFS_FS=m -# CONFIG_NTFS_DEBUG is not set -CONFIG_NTFS_RW=y - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_CONFIGFS_FS=m - -# -# Miscellaneous filesystems -# -CONFIG_ADFS_FS=m -# CONFIG_ADFS_FS_RW is not set -CONFIG_AFFS_FS=m -# CONFIG_ECRYPT_FS is not set -CONFIG_HFS_FS=m -CONFIG_HFSPLUS_FS=m -CONFIG_BEFS_FS=m -# CONFIG_BEFS_DEBUG is not set -CONFIG_BFS_FS=m -CONFIG_EFS_FS=m -CONFIG_JFFS2_FS=m -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_FS_XATTR=y -CONFIG_JFFS2_FS_POSIX_ACL=y -CONFIG_JFFS2_FS_SECURITY=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_JFFS2_CMODE_NONE is not set -CONFIG_JFFS2_CMODE_PRIORITY=y -# CONFIG_JFFS2_CMODE_SIZE is not set -# CONFIG_JFFS2_CMODE_FAVOURLZO is not set -CONFIG_CRAMFS=y -CONFIG_VXFS_FS=m -# CONFIG_MINIX_FS is not set -# CONFIG_OMFS_FS is not set -CONFIG_HPFS_FS=m -CONFIG_QNX4FS_FS=m -CONFIG_ROMFS_FS=m -CONFIG_SYSV_FS=m -CONFIG_UFS_FS=m -CONFIG_UFS_FS_WRITE=y -# CONFIG_UFS_DEBUG is not set -CONFIG_NETWORK_FILESYSTEMS=y -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V4=y -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -CONFIG_SUNRPC_GSS=m -CONFIG_RPCSEC_GSS_KRB5=m -CONFIG_RPCSEC_GSS_SPKM3=m -CONFIG_SMB_FS=y -# CONFIG_SMB_NLS_DEFAULT is not set -CONFIG_CIFS=m -CONFIG_CIFS_STATS=y -CONFIG_CIFS_STATS2=y -CONFIG_CIFS_WEAK_PW_HASH=y -# CONFIG_CIFS_UPCALL is not set -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_DEBUG2 is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -CONFIG_OSF_PARTITION=y -# CONFIG_AMIGA_PARTITION is not set -CONFIG_ATARI_PARTITION=y -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -CONFIG_BSD_DISKLABEL=y -# CONFIG_MINIX_SUBPARTITION is not set -CONFIG_SOLARIS_X86_PARTITION=y -CONFIG_UNIXWARE_DISKLABEL=y -CONFIG_LDM_PARTITION=y -# CONFIG_LDM_DEBUG is not set -CONFIG_SGI_PARTITION=y -CONFIG_ULTRIX_PARTITION=y -CONFIG_SUN_PARTITION=y -CONFIG_KARMA_PARTITION=y -CONFIG_EFI_PARTITION=y -# CONFIG_SYSV68_PARTITION is not set -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="utf8" -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -# CONFIG_DLM is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_FRAME_WARN=1024 -CONFIG_MAGIC_SYSRQ=y -# CONFIG_UNUSED_SYMBOLS is not set -CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SHIRQ is not set -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_SCHED_DEBUG=y -# CONFIG_SCHEDSTATS is not set -CONFIG_TIMER_STATS=y -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_HIGHMEM is not set -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -CONFIG_DEBUG_MEMORY_INIT=y -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_FRAME_POINTER is not set -# CONFIG_BOOT_PRINTK_DELAY is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -# CONFIG_SYSCTL_SYSCALL_CHECK is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_SYSPROF_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -# CONFIG_STRICT_DEVMEM is not set -CONFIG_X86_VERBOSE_BOOTUP=y -CONFIG_EARLY_PRINTK=y -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_DEBUG_PER_CPU_MAPS is not set -# CONFIG_X86_PTDUMP is not set -# CONFIG_DEBUG_RODATA is not set -# CONFIG_DEBUG_NX_TEST is not set -# CONFIG_4KSTACKS is not set -CONFIG_DOUBLEFAULT=y -# CONFIG_MMIOTRACE is not set -CONFIG_IO_DELAY_TYPE_0X80=0 -CONFIG_IO_DELAY_TYPE_0XED=1 -CONFIG_IO_DELAY_TYPE_UDELAY=2 -CONFIG_IO_DELAY_TYPE_NONE=3 -CONFIG_IO_DELAY_0X80=y -# CONFIG_IO_DELAY_0XED is not set -# CONFIG_IO_DELAY_UDELAY is not set -# CONFIG_IO_DELAY_NONE is not set -CONFIG_DEFAULT_IO_DELAY_TYPE=0 -# CONFIG_DEBUG_BOOT_PARAMS is not set -# CONFIG_CPA_DEBUG is not set -# CONFIG_OPTIMIZE_INLINING is not set - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y -CONFIG_SECURITY=y -CONFIG_SECURITY_NETWORK=y -# CONFIG_SECURITY_NETWORK_XFRM is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_SECURITY_ROOTPLUG is not set -CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 -CONFIG_SECURITY_SELINUX=y -CONFIG_SECURITY_SELINUX_BOOTPARAM=y -CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1 -CONFIG_SECURITY_SELINUX_DISABLE=y -CONFIG_SECURITY_SELINUX_DEVELOP=y -CONFIG_SECURITY_SELINUX_AVC_STATS=y -CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 -# CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT is not set -# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -# CONFIG_CRYPTO_GF128MUL is not set -CONFIG_CRYPTO_NULL=m -# CONFIG_CRYPTO_CRYPTD is not set -CONFIG_CRYPTO_AUTHENC=m -CONFIG_CRYPTO_TEST=m - -# -# Authenticated Encryption with Associated Data -# -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_SEQIV is not set - -# -# Block modes -# -CONFIG_CRYPTO_CBC=y -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -CONFIG_CRYPTO_ECB=m -# CONFIG_CRYPTO_LRW is not set -CONFIG_CRYPTO_PCBC=m -# CONFIG_CRYPTO_XTS is not set - -# -# Hash modes -# -CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_XCBC is not set - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_MICHAEL_MIC=m -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_WP512=m - -# -# Ciphers -# -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_AES_586=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLOWFISH=m -# CONFIG_CRYPTO_CAMELLIA is not set -CONFIG_CRYPTO_CAST5=y -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_FCRYPT is not set -CONFIG_CRYPTO_KHAZAD=m -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SALSA20_586 is not set -# CONFIG_CRYPTO_SEED is not set -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -# CONFIG_CRYPTO_TWOFISH_586 is not set - -# -# Compression -# -CONFIG_CRYPTO_DEFLATE=m -# CONFIG_CRYPTO_LZO is not set -CONFIG_CRYPTO_HW=y -CONFIG_CRYPTO_DEV_PADLOCK=m -CONFIG_CRYPTO_DEV_PADLOCK_AES=m -CONFIG_CRYPTO_DEV_PADLOCK_SHA=m -CONFIG_CRYPTO_DEV_GEODE=m -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -CONFIG_HAVE_KVM=y -CONFIG_VIRTUALIZATION=y -# CONFIG_KVM is not set -# CONFIG_LGUEST is not set -# CONFIG_VIRTIO_PCI is not set -# CONFIG_VIRTIO_BALLOON is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_FIRST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_CRC_CCITT=m -CONFIG_CRC16=m -# CONFIG_CRC_T10DIF is not set -CONFIG_CRC_ITU_T=m -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -CONFIG_LIBCRC32C=m -CONFIG_AUDIT_GENERIC=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_REED_SOLOMON=m -CONFIG_REED_SOLOMON_DEC16=y -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y -CONFIG_CHECK_SIGNATURE=y diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/defconfig-netbook b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/defconfig-netbook deleted file mode 100644 index b52043508..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/defconfig-netbook +++ /dev/null @@ -1,2403 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Wed Nov 5 17:17:12 2008 -# -# CONFIG_64BIT is not set -CONFIG_X86_32=y -# CONFIG_X86_64 is not set -CONFIG_X86=y -CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" -# CONFIG_GENERIC_LOCKBREAK is not set -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_CLOCKSOURCE_WATCHDOG=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_FAST_CMPXCHG_LOCAL=y -CONFIG_MMU=y -CONFIG_ZONE_DMA=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_GENERIC_IOMAP=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_HWEIGHT=y -# CONFIG_GENERIC_GPIO is not set -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -# CONFIG_RWSEM_GENERIC_SPINLOCK is not set -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -# CONFIG_GENERIC_TIME_VSYSCALL is not set -CONFIG_ARCH_HAS_CPU_RELAX=y -CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y -CONFIG_HAVE_SETUP_PER_CPU_AREA=y -# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_ZONE_DMA32 is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -# CONFIG_AUDIT_ARCH is not set -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_PENDING_IRQ=y -CONFIG_X86_SMP=y -CONFIG_X86_32_SMP=y -CONFIG_X86_HT=y -CONFIG_X86_BIOS_REBOOT=y -CONFIG_X86_TRAMPOLINE=y -CONFIG_KTIME_SCALAR=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="-netbook" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_POSIX_MQUEUE=y -CONFIG_BSD_PROCESS_ACCT=y -CONFIG_BSD_PROCESS_ACCT_V3=y -CONFIG_TASKSTATS=y -CONFIG_TASK_DELAY_ACCT=y -CONFIG_TASK_XACCT=y -CONFIG_TASK_IO_ACCOUNTING=y -CONFIG_AUDIT=y -CONFIG_AUDITSYSCALL=y -CONFIG_AUDIT_TREE=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=17 -# CONFIG_CGROUPS is not set -CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y -# CONFIG_GROUP_SCHED is not set -# CONFIG_SYSFS_DEPRECATED_V2 is not set -CONFIG_RELAY=y -CONFIG_NAMESPACES=y -# CONFIG_UTS_NS is not set -# CONFIG_IPC_NS is not set -CONFIG_USER_NS=y -# CONFIG_PID_NS is not set -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_FASTBOOT=y -CONFIG_SYSCTL=y -# CONFIG_EMBEDDED is not set -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -CONFIG_KALLSYMS_EXTRA_PASS=y -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y -# CONFIG_COMPAT_BRK is not set -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_ANON_INODES=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -CONFIG_PROFILING=y -# CONFIG_MARKERS is not set -# CONFIG_OPROFILE is not set -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y -CONFIG_HAVE_IOREMAP_PROT=y -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_ARCH_TRACEHOOK is not set -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y -CONFIG_BLOCK=y -# CONFIG_LBD is not set -CONFIG_BLK_DEV_IO_TRACE=y -# CONFIG_LSF is not set -CONFIG_BLK_DEV_BSG=y -# CONFIG_BLK_DEV_INTEGRITY is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y - -# -# Processor type and features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_SMP=y -CONFIG_X86_FIND_SMP_CONFIG=y -CONFIG_X86_MPPARSE=y -CONFIG_X86_PC=y -# CONFIG_X86_ELAN is not set -# CONFIG_X86_VOYAGER is not set -# CONFIG_X86_GENERICARCH is not set -# CONFIG_X86_VSMP is not set -# CONFIG_X86_RDC321X is not set -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -# CONFIG_PARAVIRT_GUEST is not set -# CONFIG_MEMTEST is not set -# CONFIG_M386 is not set -# CONFIG_M486 is not set -# CONFIG_M586 is not set -# CONFIG_M586TSC is not set -# CONFIG_M586MMX is not set -CONFIG_M686=y -# CONFIG_MPENTIUMII is not set -# CONFIG_MPENTIUMIII is not set -# CONFIG_MPENTIUMM is not set -# CONFIG_MPENTIUM4 is not set -# CONFIG_MK6 is not set -# CONFIG_MK7 is not set -# CONFIG_MK8 is not set -# CONFIG_MCRUSOE is not set -# CONFIG_MEFFICEON is not set -# CONFIG_MWINCHIPC6 is not set -# CONFIG_MWINCHIP2 is not set -# CONFIG_MWINCHIP3D is not set -# CONFIG_MGEODEGX1 is not set -# CONFIG_MGEODE_LX is not set -# CONFIG_MCYRIXIII is not set -# CONFIG_MVIAC3_2 is not set -# CONFIG_MVIAC7 is not set -# CONFIG_MPSC is not set -# CONFIG_MCORE2 is not set -# CONFIG_GENERIC_CPU is not set -# CONFIG_X86_GENERIC is not set -CONFIG_X86_CPU=y -CONFIG_X86_CMPXCHG=y -CONFIG_X86_L1_CACHE_SHIFT=5 -CONFIG_X86_XADD=y -# CONFIG_X86_PPRO_FENCE is not set -CONFIG_X86_WP_WORKS_OK=y -CONFIG_X86_INVLPG=y -CONFIG_X86_BSWAP=y -CONFIG_X86_POPAD_OK=y -CONFIG_X86_USE_PPRO_CHECKSUM=y -CONFIG_X86_TSC=y -CONFIG_X86_CMOV=y -CONFIG_X86_MINIMUM_CPU_FAMILY=4 -CONFIG_X86_DEBUGCTLMSR=y -CONFIG_HPET_TIMER=y -CONFIG_HPET_EMULATE_RTC=y -CONFIG_DMI=y -# CONFIG_IOMMU_HELPER is not set -CONFIG_NR_CPUS=2 -CONFIG_SCHED_SMT=y -CONFIG_SCHED_MC=y -# CONFIG_PREEMPT_NONE is not set -CONFIG_PREEMPT_VOLUNTARY=y -# CONFIG_PREEMPT is not set -CONFIG_X86_LOCAL_APIC=y -CONFIG_X86_IO_APIC=y -CONFIG_X86_MCE=y -# CONFIG_X86_MCE_NONFATAL is not set -# CONFIG_X86_MCE_P4THERMAL is not set -CONFIG_VM86=y -# CONFIG_TOSHIBA is not set -# CONFIG_I8K is not set -# CONFIG_X86_REBOOTFIXUPS is not set -CONFIG_MICROCODE=y -CONFIG_MICROCODE_OLD_INTERFACE=y -CONFIG_X86_MSR=y -CONFIG_X86_CPUID=y -# CONFIG_NOHIGHMEM is not set -CONFIG_HIGHMEM4G=y -# CONFIG_HIGHMEM64G is not set -CONFIG_PAGE_OFFSET=0xC0000000 -CONFIG_HIGHMEM=y -CONFIG_NEED_NODE_MEMMAP_SIZE=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_FLATMEM_MANUAL is not set -# CONFIG_DISCONTIGMEM_MANUAL is not set -CONFIG_SPARSEMEM_MANUAL=y -CONFIG_SPARSEMEM=y -CONFIG_HAVE_MEMORY_PRESENT=y -CONFIG_SPARSEMEM_STATIC=y -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set - -# -# Memory hotplug is currently incompatible with Software Suspend -# -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_RESOURCES_64BIT=y -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -# CONFIG_HIGHPTE is not set -# CONFIG_MATH_EMULATION is not set -CONFIG_MTRR=y -# CONFIG_MTRR_SANITIZER is not set -# CONFIG_X86_PAT is not set -# CONFIG_EFI is not set -# CONFIG_IRQBALANCE is not set -# CONFIG_SECCOMP is not set -# CONFIG_HZ_100 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_300 is not set -CONFIG_HZ_1000=y -CONFIG_HZ=1000 -CONFIG_SCHED_HRTICK=y -CONFIG_KEXEC=y -CONFIG_CRASH_DUMP=y -# CONFIG_KEXEC_JUMP is not set -CONFIG_PHYSICAL_START=0x400000 -CONFIG_RELOCATABLE=y -CONFIG_PHYSICAL_ALIGN=0x200000 -CONFIG_HOTPLUG_CPU=y -CONFIG_COMPAT_VDSO=y -CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y - -# -# Power management options -# -CONFIG_PM=y -CONFIG_PM_DEBUG=y -# CONFIG_PM_VERBOSE is not set -CONFIG_CAN_PM_TRACE=y -CONFIG_PM_TRACE=y -CONFIG_PM_TRACE_RTC=y -CONFIG_PM_SLEEP_SMP=y -CONFIG_PM_SLEEP=y -CONFIG_SUSPEND=y -# CONFIG_PM_TEST_SUSPEND is not set -CONFIG_SUSPEND_FREEZER=y -CONFIG_HIBERNATION=y -CONFIG_PM_STD_PARTITION="" -CONFIG_ACPI=y -CONFIG_ACPI_SLEEP=y -CONFIG_ACPI_PROCFS=y -CONFIG_ACPI_PROCFS_POWER=y -CONFIG_ACPI_SYSFS_POWER=y -CONFIG_ACPI_PROC_EVENT=y -CONFIG_ACPI_AC=y -CONFIG_ACPI_BATTERY=m -CONFIG_ACPI_BUTTON=y -CONFIG_ACPI_VIDEO=y -CONFIG_ACPI_FAN=y -CONFIG_ACPI_DOCK=y -# CONFIG_ACPI_BAY is not set -CONFIG_ACPI_PROCESSOR=y -CONFIG_ACPI_HOTPLUG_CPU=y -CONFIG_ACPI_THERMAL=y -CONFIG_ACPI_WMI=m -CONFIG_ACPI_ASUS=y -# CONFIG_ACPI_TOSHIBA is not set -# CONFIG_ACPI_CUSTOM_DSDT is not set -CONFIG_ACPI_BLACKLIST_YEAR=0 -# CONFIG_ACPI_DEBUG is not set -CONFIG_ACPI_EC=y -# CONFIG_ACPI_PCI_SLOT is not set -CONFIG_ACPI_POWER=y -CONFIG_ACPI_SYSTEM=y -CONFIG_X86_PM_TIMER=y -CONFIG_ACPI_CONTAINER=y -CONFIG_ACPI_SBS=m -# CONFIG_APM is not set - -# -# CPU Frequency scaling -# -CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_TABLE=y -CONFIG_CPU_FREQ_DEBUG=y -CONFIG_CPU_FREQ_STAT=m -CONFIG_CPU_FREQ_STAT_DETAILS=y -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set -# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set -CONFIG_CPU_FREQ_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set -CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set - -# -# CPUFreq processor drivers -# -CONFIG_X86_ACPI_CPUFREQ=y -# CONFIG_X86_POWERNOW_K6 is not set -# CONFIG_X86_POWERNOW_K7 is not set -# CONFIG_X86_POWERNOW_K8 is not set -# CONFIG_X86_GX_SUSPMOD is not set -# CONFIG_X86_SPEEDSTEP_CENTRINO is not set -# CONFIG_X86_SPEEDSTEP_ICH is not set -# CONFIG_X86_SPEEDSTEP_SMI is not set -# CONFIG_X86_P4_CLOCKMOD is not set -# CONFIG_X86_CPUFREQ_NFORCE2 is not set -# CONFIG_X86_LONGRUN is not set -# CONFIG_X86_LONGHAUL is not set -# CONFIG_X86_E_POWERSAVER is not set - -# -# shared options -# -# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set -# CONFIG_X86_SPEEDSTEP_LIB is not set -CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_GOV_LADDER=y -CONFIG_CPU_IDLE_GOV_MENU=y - -# -# Bus options (PCI etc.) -# -CONFIG_PCI=y -# CONFIG_PCI_GOBIOS is not set -# CONFIG_PCI_GOMMCONFIG is not set -# CONFIG_PCI_GODIRECT is not set -# CONFIG_PCI_GOOLPC is not set -CONFIG_PCI_GOANY=y -CONFIG_PCI_BIOS=y -CONFIG_PCI_DIRECT=y -CONFIG_PCI_MMCONFIG=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCIEPORTBUS=y -CONFIG_PCIEAER=y -CONFIG_PCIEASPM=y -# CONFIG_PCIEASPM_DEBUG is not set -CONFIG_ARCH_SUPPORTS_MSI=y -CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y -# CONFIG_PCI_DEBUG is not set -CONFIG_HT_IRQ=y -CONFIG_ISA_DMA_API=y -# CONFIG_ISA is not set -# CONFIG_MCA is not set -# CONFIG_SCx200 is not set -# CONFIG_OLPC is not set -CONFIG_K8_NB=y -# CONFIG_PCCARD is not set -# CONFIG_HOTPLUG_PCI is not set - -# -# Executable file formats / Emulations -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_AOUT is not set -CONFIG_BINFMT_MISC=y -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=y -CONFIG_XFRM_SUB_POLICY=y -CONFIG_XFRM_MIGRATE=y -CONFIG_XFRM_STATISTICS=y -CONFIG_XFRM_IPCOMP=m -CONFIG_NET_KEY=m -CONFIG_NET_KEY_MIGRATE=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_TUNNEL=m -CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_INET_LRO=y -CONFIG_INET_DIAG=m -CONFIG_INET_TCP_DIAG=m -CONFIG_TCP_CONG_ADVANCED=y -CONFIG_TCP_CONG_BIC=m -CONFIG_TCP_CONG_CUBIC=y -# CONFIG_TCP_CONG_WESTWOOD is not set -# CONFIG_TCP_CONG_HTCP is not set -# CONFIG_TCP_CONG_HSTCP is not set -# CONFIG_TCP_CONG_HYBLA is not set -# CONFIG_TCP_CONG_VEGAS is not set -# CONFIG_TCP_CONG_SCALABLE is not set -# CONFIG_TCP_CONG_LP is not set -# CONFIG_TCP_CONG_VENO is not set -# CONFIG_TCP_CONG_YEAH is not set -# CONFIG_TCP_CONG_ILLINOIS is not set -# CONFIG_DEFAULT_BIC is not set -CONFIG_DEFAULT_CUBIC=y -# CONFIG_DEFAULT_HTCP is not set -# CONFIG_DEFAULT_VEGAS is not set -# CONFIG_DEFAULT_WESTWOOD is not set -# CONFIG_DEFAULT_RENO is not set -CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y -# CONFIG_IP_VS is not set -CONFIG_IPV6=y -CONFIG_IPV6_PRIVACY=y -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_IPV6_ROUTE_INFO=y -CONFIG_IPV6_OPTIMISTIC_DAD=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_SIT=m -CONFIG_IPV6_NDISC_NODETYPE=y -CONFIG_IPV6_TUNNEL=m -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_IPV6_SUBTREES=y -# CONFIG_IPV6_MROUTE is not set -CONFIG_NETLABEL=y -CONFIG_NETWORK_SECMARK=y -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -CONFIG_NETFILTER_ADVANCED=y - -# -# Core Netfilter Configuration -# -CONFIG_NETFILTER_NETLINK=m -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_NETLINK_LOG=m -CONFIG_NF_CONNTRACK=y -CONFIG_NF_CT_ACCT=y -CONFIG_NF_CONNTRACK_MARK=y -CONFIG_NF_CONNTRACK_SECMARK=y -CONFIG_NF_CONNTRACK_EVENTS=y -# CONFIG_NF_CT_PROTO_DCCP is not set -CONFIG_NF_CT_PROTO_GRE=m -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m -CONFIG_NF_CONNTRACK_AMANDA=m -CONFIG_NF_CONNTRACK_FTP=m -CONFIG_NF_CONNTRACK_H323=m -CONFIG_NF_CONNTRACK_IRC=m -CONFIG_NF_CONNTRACK_NETBIOS_NS=m -CONFIG_NF_CONNTRACK_PPTP=m -CONFIG_NF_CONNTRACK_SANE=m -CONFIG_NF_CONNTRACK_SIP=m -CONFIG_NF_CONNTRACK_TFTP=m -CONFIG_NF_CT_NETLINK=m -CONFIG_NETFILTER_XTABLES=y -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_CONNMARK=m -CONFIG_NETFILTER_XT_TARGET_DSCP=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_NFLOG=m -CONFIG_NETFILTER_XT_TARGET_NOTRACK=m -CONFIG_NETFILTER_XT_TARGET_RATEEST=m -CONFIG_NETFILTER_XT_TARGET_TRACE=m -CONFIG_NETFILTER_XT_TARGET_SECMARK=m -CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m -CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -# CONFIG_NETFILTER_XT_MATCH_DCCP is not set -CONFIG_NETFILTER_XT_MATCH_DSCP=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_IPRANGE=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_OWNER=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_RATEEST=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATE=y -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_TIME=m -CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m - -# -# IP: Netfilter Configuration -# -CONFIG_NF_CONNTRACK_IPV4=y -# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=y -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_FILTER=y -CONFIG_IP_NF_TARGET_REJECT=y -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_NF_NAT=m -CONFIG_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_NF_NAT_SNMP_BASIC=m -CONFIG_NF_NAT_PROTO_GRE=m -CONFIG_NF_NAT_PROTO_UDPLITE=m -CONFIG_NF_NAT_PROTO_SCTP=m -CONFIG_NF_NAT_FTP=m -CONFIG_NF_NAT_IRC=m -CONFIG_NF_NAT_TFTP=m -CONFIG_NF_NAT_AMANDA=m -CONFIG_NF_NAT_PPTP=m -CONFIG_NF_NAT_H323=m -CONFIG_NF_NAT_SIP=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_SECURITY is not set -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# IPv6: Netfilter Configuration -# -CONFIG_NF_CONNTRACK_IPV6=y -CONFIG_IP6_NF_QUEUE=m -CONFIG_IP6_NF_IPTABLES=y -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AH=m -CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=y -CONFIG_IP6_NF_TARGET_LOG=m -CONFIG_IP6_NF_TARGET_REJECT=y -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_RAW=m -# CONFIG_IP6_NF_SECURITY is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_CAN is not set -# CONFIG_IRDA is not set -CONFIG_BT=m -CONFIG_BT_L2CAP=m -CONFIG_BT_SCO=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_RFCOMM_TTY=y -CONFIG_BT_BNEP=m -# CONFIG_BT_BNEP_MC_FILTER is not set -# CONFIG_BT_BNEP_PROTO_FILTER is not set -# CONFIG_BT_HIDP is not set - -# -# Bluetooth device drivers -# -CONFIG_BT_HCIUSB=m -CONFIG_BT_HCIUSB_SCO=y -# CONFIG_BT_HCIBTUSB is not set -CONFIG_BT_HCIBTSDIO=m -CONFIG_BT_HCIUART=m -CONFIG_BT_HCIUART_H4=y -CONFIG_BT_HCIUART_BCSP=y -CONFIG_BT_HCIUART_LL=y -CONFIG_BT_HCIBCM203X=m -CONFIG_BT_HCIBPA10X=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIVHCI=m -# CONFIG_AF_RXRPC is not set -CONFIG_FIB_RULES=y - -# -# Wireless -# -CONFIG_CFG80211=m -CONFIG_NL80211=y -CONFIG_WIRELESS_EXT=y -# CONFIG_WIRELESS_EXT_SYSFS is not set -CONFIG_MAC80211=m - -# -# Rate control algorithm selection -# -CONFIG_MAC80211_RC_PID=y -CONFIG_MAC80211_RC_DEFAULT_PID=y -CONFIG_MAC80211_RC_DEFAULT="pid" -CONFIG_MAC80211_MESH=y -CONFIG_MAC80211_LEDS=y -CONFIG_MAC80211_DEBUGFS=y -# CONFIG_MAC80211_DEBUG_MENU is not set -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -CONFIG_IEEE80211_CRYPT_CCMP=m -CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_RFKILL=m -CONFIG_RFKILL_INPUT=m -CONFIG_RFKILL_LEDS=y -# CONFIG_NET_9P is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -CONFIG_FIRMWARE_IN_KERNEL=y -CONFIG_EXTRA_FIRMWARE="" -# CONFIG_DEBUG_DRIVER is not set -CONFIG_DEBUG_DEVRES=y -# CONFIG_SYS_HYPERVISOR is not set -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -CONFIG_PNP=y -# CONFIG_PNP_DEBUG is not set - -# -# Protocols -# -CONFIG_PNPACPI=y -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_CRYPTOLOOP=m -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_RAM is not set -CONFIG_CDROM_PKTCDVD=m -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -# CONFIG_CDROM_PKTCDVD_WCACHE is not set -# CONFIG_ATA_OVER_ETH is not set -# CONFIG_BLK_DEV_HD is not set -CONFIG_MISC_DEVICES=y -# CONFIG_IBM_ASM is not set -# CONFIG_PHANTOM is not set -CONFIG_EEPROM_93CX6=m -# CONFIG_SGI_IOC4 is not set -CONFIG_TIFM_CORE=m -CONFIG_TIFM_7XX1=m -# CONFIG_ACER_WMI is not set -# CONFIG_FUJITSU_LAPTOP is not set -# CONFIG_TC1100_WMI is not set -# CONFIG_HP_WMI is not set -# CONFIG_MSI_LAPTOP is not set -# CONFIG_COMPAL_LAPTOP is not set -# CONFIG_SONY_LAPTOP is not set -# CONFIG_THINKPAD_ACPI is not set -# CONFIG_INTEL_MENLOW is not set -CONFIG_EEEPC_LAPTOP=y -# CONFIG_ENCLOSURE_SERVICES is not set -# CONFIG_HP_ILO is not set -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_RAID_ATTRS=m -CONFIG_SCSI=y -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_NETLINK is not set -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=m -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -# CONFIG_CHR_DEV_SG is not set -CONFIG_CHR_DEV_SCH=m - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -CONFIG_SCSI_LOGGING=y -CONFIG_SCSI_SCAN_ASYNC=y -CONFIG_SCSI_WAIT_SCAN=m - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ADVANSYS is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_MVSAS is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set -# CONFIG_SCSI_DH is not set -CONFIG_ATA=y -# CONFIG_ATA_NONSTANDARD is not set -CONFIG_ATA_ACPI=y -# CONFIG_SATA_PMP is not set -CONFIG_SATA_AHCI=y -# CONFIG_SATA_SIL24 is not set -CONFIG_ATA_SFF=y -# CONFIG_SATA_SVW is not set -CONFIG_ATA_PIIX=y -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_PATA_ACPI is not set -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD640_PCI is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CS5535 is not set -# CONFIG_PATA_CS5536 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -CONFIG_PATA_SCH=y -# CONFIG_MD is not set -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# Enable only one of the two stacks, unless you know what you are doing -# -# CONFIG_FIREWIRE is not set -# CONFIG_IEEE1394 is not set -# CONFIG_I2O is not set -# CONFIG_MACINTOSH_DRIVERS is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -CONFIG_MACVLAN=m -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_VETH is not set -# CONFIG_NET_SB1000 is not set -# CONFIG_ARCNET is not set -CONFIG_PHYLIB=m - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -CONFIG_BROADCOM_PHY=m -CONFIG_ICPLUS_PHY=m -CONFIG_REALTEK_PHY=m -CONFIG_MDIO_BITBANG=m -CONFIG_NET_ETHERNET=y -CONFIG_MII=m -CONFIG_HAPPYMEAL=m -CONFIG_SUNGEM=m -CONFIG_CASSINI=m -CONFIG_NET_VENDOR_3COM=y -# CONFIG_VORTEX is not set -# CONFIG_TYPHOON is not set -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_NET_PCI is not set -# CONFIG_B44 is not set -CONFIG_NETDEV_1000=y -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_E1000E is not set -# CONFIG_IP1000 is not set -# CONFIG_IGB is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set -CONFIG_ATL1=m -CONFIG_ATL1E=m -# CONFIG_NETDEV_10000 is not set -# CONFIG_TR is not set - -# -# Wireless LAN -# -CONFIG_WLAN_PRE80211=y -# CONFIG_STRIP is not set -CONFIG_WLAN_80211=y -# CONFIG_IPW2100 is not set -# CONFIG_IPW2200 is not set -# CONFIG_LIBERTAS is not set -# CONFIG_AIRO is not set -# CONFIG_HERMES is not set -# CONFIG_ATMEL is not set -# CONFIG_PRISM54 is not set -CONFIG_USB_ZD1201=m -CONFIG_USB_NET_RNDIS_WLAN=m -CONFIG_RTL8180=m -CONFIG_RTL8187=m -# CONFIG_ADM8211 is not set -# CONFIG_MAC80211_HWSIM is not set -# CONFIG_P54_COMMON is not set -CONFIG_ATH5K=m -# CONFIG_ATH5K_DEBUG is not set -# CONFIG_ATH9K is not set -CONFIG_IWLWIFI=m -CONFIG_IWLCORE=m -# CONFIG_IWLWIFI_LEDS is not set -CONFIG_IWLWIFI_RFKILL=y -# CONFIG_IWLWIFI_DEBUG is not set -# CONFIG_IWLAGN is not set -CONFIG_IWL3945=m -CONFIG_IWL3945_RFKILL=y -# CONFIG_IWL3945_SPECTRUM_MEASUREMENT is not set -# CONFIG_IWL3945_LEDS is not set -# CONFIG_IWL3945_DEBUG is not set -# CONFIG_HOSTAP is not set -# CONFIG_B43 is not set -# CONFIG_B43LEGACY is not set -# CONFIG_ZD1211RW is not set -CONFIG_RT2X00=m -CONFIG_RT2X00_LIB=m -CONFIG_RT2X00_LIB_PCI=m -CONFIG_RT2X00_LIB_USB=m -CONFIG_RT2X00_LIB_FIRMWARE=y -CONFIG_RT2X00_LIB_RFKILL=y -CONFIG_RT2X00_LIB_LEDS=y -CONFIG_RT2400PCI=m -CONFIG_RT2400PCI_RFKILL=y -CONFIG_RT2400PCI_LEDS=y -CONFIG_RT2500PCI=m -CONFIG_RT2500PCI_RFKILL=y -CONFIG_RT2500PCI_LEDS=y -CONFIG_RT61PCI=m -CONFIG_RT61PCI_RFKILL=y -CONFIG_RT61PCI_LEDS=y -CONFIG_RT2500USB=m -CONFIG_RT2500USB_LEDS=y -CONFIG_RT73USB=m -CONFIG_RT73USB_LEDS=y -CONFIG_RT2X00_LIB_DEBUGFS=y -# CONFIG_RT2X00_DEBUG is not set - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDCETHER=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_NET1080=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_MCS7830=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_NET_CDC_SUBSET=m -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -CONFIG_USB_BELKIN=y -CONFIG_USB_ARMLINUX=y -CONFIG_USB_EPSON2888=y -CONFIG_USB_KC2190=y -CONFIG_USB_NET_ZAURUS=m -# CONFIG_USB_HSO is not set -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -CONFIG_PPP=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -# CONFIG_PPP_BSDCOMP is not set -CONFIG_PPP_MPPE=m -CONFIG_PPPOE=m -CONFIG_PPPOL2TP=m -# CONFIG_SLIP is not set -CONFIG_SLHC=m -CONFIG_NET_FC=y -CONFIG_NETCONSOLE=m -CONFIG_NETCONSOLE_DYNAMIC=y -CONFIG_NETPOLL=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y -# CONFIG_ISDN is not set -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -CONFIG_INPUT_FF_MEMLESS=y -CONFIG_INPUT_POLLDEV=m - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -CONFIG_INPUT_JOYDEV=m -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -CONFIG_MOUSE_PS2_ALPS=y -CONFIG_MOUSE_PS2_LOGIPS2PP=y -CONFIG_MOUSE_PS2_SYNAPTICS=y -CONFIG_MOUSE_PS2_LIFEBOOK=y -CONFIG_MOUSE_PS2_TRACKPOINT=y -# CONFIG_MOUSE_PS2_TOUCHKIT is not set -CONFIG_MOUSE_SERIAL=m -# CONFIG_MOUSE_APPLETOUCH is not set -# CONFIG_MOUSE_BCM5974 is not set -CONFIG_MOUSE_VSXXXAA=m -CONFIG_INPUT_JOYSTICK=y -# CONFIG_JOYSTICK_ANALOG is not set -# CONFIG_JOYSTICK_A3D is not set -# CONFIG_JOYSTICK_ADI is not set -# CONFIG_JOYSTICK_COBRA is not set -# CONFIG_JOYSTICK_GF2K is not set -# CONFIG_JOYSTICK_GRIP is not set -# CONFIG_JOYSTICK_GRIP_MP is not set -# CONFIG_JOYSTICK_GUILLEMOT is not set -# CONFIG_JOYSTICK_INTERACT is not set -# CONFIG_JOYSTICK_SIDEWINDER is not set -# CONFIG_JOYSTICK_TMDC is not set -# CONFIG_JOYSTICK_IFORCE is not set -# CONFIG_JOYSTICK_WARRIOR is not set -# CONFIG_JOYSTICK_MAGELLAN is not set -# CONFIG_JOYSTICK_SPACEORB is not set -# CONFIG_JOYSTICK_SPACEBALL is not set -# CONFIG_JOYSTICK_STINGER is not set -# CONFIG_JOYSTICK_TWIDJOY is not set -# CONFIG_JOYSTICK_ZHENHUA is not set -# CONFIG_JOYSTICK_JOYDUMP is not set -# CONFIG_JOYSTICK_XPAD is not set -# CONFIG_INPUT_TABLET is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_FUJITSU=m -CONFIG_TOUCHSCREEN_GUNZE=m -CONFIG_TOUCHSCREEN_ELO=m -CONFIG_TOUCHSCREEN_MTOUCH=m -CONFIG_TOUCHSCREEN_INEXIO=m -CONFIG_TOUCHSCREEN_MK712=m -CONFIG_TOUCHSCREEN_PENMOUNT=m -CONFIG_TOUCHSCREEN_TOUCHRIGHT=m -CONFIG_TOUCHSCREEN_TOUCHWIN=m -CONFIG_TOUCHSCREEN_UCB1400=m -# CONFIG_TOUCHSCREEN_WM97XX is not set -CONFIG_TOUCHSCREEN_USB_COMPOSITE=m -CONFIG_TOUCHSCREEN_USB_EGALAX=y -CONFIG_TOUCHSCREEN_USB_PANJIT=y -CONFIG_TOUCHSCREEN_USB_3M=y -CONFIG_TOUCHSCREEN_USB_ITM=y -CONFIG_TOUCHSCREEN_USB_ETURBO=y -CONFIG_TOUCHSCREEN_USB_GUNZE=y -CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y -CONFIG_TOUCHSCREEN_USB_IRTOUCH=y -CONFIG_TOUCHSCREEN_USB_IDEALTEK=y -CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y -CONFIG_TOUCHSCREEN_USB_GOTOP=y -CONFIG_TOUCHSCREEN_TOUCHIT213=m -CONFIG_INPUT_MISC=y -# CONFIG_INPUT_PCSPKR is not set -# CONFIG_INPUT_APANEL is not set -# CONFIG_INPUT_WISTRON_BTNS is not set -CONFIG_INPUT_ATLAS_BTNS=m -CONFIG_INPUT_ATI_REMOTE=m -CONFIG_INPUT_ATI_REMOTE2=m -CONFIG_INPUT_KEYSPAN_REMOTE=m -CONFIG_INPUT_POWERMATE=m -CONFIG_INPUT_YEALINK=m -CONFIG_INPUT_UINPUT=m - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -CONFIG_SERIO_RAW=m -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -# CONFIG_DEVKMEM is not set -# CONFIG_SERIAL_NONSTANDARD is not set -# CONFIG_NOZOMI is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set -CONFIG_FIX_EARLYCON_MEM=y - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_SONYPI is not set -# CONFIG_MWAVE is not set -# CONFIG_PC8736x_GPIO is not set -# CONFIG_NSC_GPIO is not set -# CONFIG_CS5535_GPIO is not set -# CONFIG_RAW_DRIVER is not set -CONFIG_HPET=y -# CONFIG_HPET_MMAP is not set -# CONFIG_HANGCHECK_TIMER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set -CONFIG_DEVPORT=y -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -# CONFIG_I2C_CHARDEV is not set -CONFIG_I2C_HELPER_AUTO=y -CONFIG_I2C_ALGOBIT=y - -# -# I2C Hardware Bus support -# - -# -# PC SMBus host controller drivers -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_ISCH is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set - -# -# I2C system bus drivers (mostly embedded / system-on-chip) -# -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_SIMTEC is not set - -# -# External I2C/SMBus adapter drivers -# -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_TINY_USB is not set - -# -# Graphics adapter I2C/DDC channel drivers -# -# CONFIG_I2C_VOODOO3 is not set - -# -# Other I2C/SMBus bus drivers -# -# CONFIG_I2C_PCA_PLATFORM is not set -# CONFIG_I2C_STUB is not set -# CONFIG_SCx200_ACB is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_DS1682 is not set -# CONFIG_AT24 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_SENSORS_TSL2550 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set -# CONFIG_SPI is not set -CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y -# CONFIG_GPIOLIB is not set -# CONFIG_W1 is not set -CONFIG_POWER_SUPPLY=y -# CONFIG_POWER_SUPPLY_DEBUG is not set -# CONFIG_PDA_POWER is not set -# CONFIG_BATTERY_DS2760 is not set -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_AD7414 is not set -# CONFIG_SENSORS_AD7418 is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1029 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ADT7470 is not set -# CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_K8TEMP is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_I5K_AMB is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_F75375S is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_FSCHMD is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_CORETEMP is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_LM93 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_MAX6650 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_DME1737 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47M192 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_ADS7828 is not set -# CONFIG_SENSORS_THMC50 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_VT8231 is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83791D is not set -# CONFIG_SENSORS_W83792D is not set -# CONFIG_SENSORS_W83793 is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83L786NG is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_SENSORS_HDAPS is not set -# CONFIG_SENSORS_APPLESMC is not set -# CONFIG_HWMON_DEBUG_CHIP is not set -CONFIG_THERMAL=y -# CONFIG_THERMAL_HWMON is not set -# CONFIG_WATCHDOG is not set - -# -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -CONFIG_VIDEO_DEV=y -CONFIG_VIDEO_V4L2_COMMON=y -# CONFIG_VIDEO_ALLOW_V4L1 is not set -CONFIG_VIDEO_V4L1_COMPAT=y -CONFIG_DVB_CORE=y -CONFIG_VIDEO_MEDIA=y - -# -# Multimedia drivers -# -# CONFIG_MEDIA_ATTACH is not set -CONFIG_MEDIA_TUNER=y -# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set -CONFIG_MEDIA_TUNER_SIMPLE=y -CONFIG_MEDIA_TUNER_TDA8290=y -CONFIG_MEDIA_TUNER_TDA9887=y -CONFIG_MEDIA_TUNER_TEA5761=y -CONFIG_MEDIA_TUNER_TEA5767=y -CONFIG_MEDIA_TUNER_MT20XX=y -CONFIG_MEDIA_TUNER_XC2028=y -CONFIG_MEDIA_TUNER_XC5000=y -CONFIG_VIDEO_V4L2=y -CONFIG_VIDEO_CAPTURE_DRIVERS=y -# CONFIG_VIDEO_ADV_DEBUG is not set -CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set -# CONFIG_VIDEO_BT848 is not set -# CONFIG_VIDEO_SAA5246A is not set -# CONFIG_VIDEO_SAA5249 is not set -# CONFIG_VIDEO_SAA7134 is not set -# CONFIG_VIDEO_HEXIUM_ORION is not set -# CONFIG_VIDEO_HEXIUM_GEMINI is not set -# CONFIG_VIDEO_CX88 is not set -# CONFIG_VIDEO_CX23885 is not set -# CONFIG_VIDEO_AU0828 is not set -# CONFIG_VIDEO_CX18 is not set -# CONFIG_VIDEO_CAFE_CCIC is not set -CONFIG_V4L_USB_DRIVERS=y -CONFIG_USB_VIDEO_CLASS=m -CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y -# CONFIG_USB_GSPCA is not set -# CONFIG_VIDEO_PVRUSB2 is not set -# CONFIG_VIDEO_EM28XX is not set -# CONFIG_VIDEO_USBVISION is not set -# CONFIG_USB_ET61X251 is not set -# CONFIG_USB_SN9C102 is not set -# CONFIG_USB_ZC0301 is not set -# CONFIG_USB_ZR364XX is not set -# CONFIG_USB_STKWEBCAM is not set -# CONFIG_USB_S2255 is not set -# CONFIG_SOC_CAMERA is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set -# CONFIG_RADIO_ADAPTERS is not set -# CONFIG_DVB_CAPTURE_DRIVERS is not set -# CONFIG_DAB is not set - -# -# Graphics support -# -CONFIG_AGP=y -# CONFIG_AGP_ALI is not set -# CONFIG_AGP_ATI is not set -# CONFIG_AGP_AMD is not set -CONFIG_AGP_AMD64=y -CONFIG_AGP_INTEL=y -# CONFIG_AGP_NVIDIA is not set -# CONFIG_AGP_SIS is not set -# CONFIG_AGP_SWORKS is not set -# CONFIG_AGP_VIA is not set -# CONFIG_AGP_EFFICEON is not set -CONFIG_DRM=y -# CONFIG_DRM_TDFX is not set -# CONFIG_DRM_R128 is not set -# CONFIG_DRM_RADEON is not set -CONFIG_DRM_I810=y -# CONFIG_DRM_I830 is not set -CONFIG_DRM_I915=y -# CONFIG_DRM_MGA is not set -# CONFIG_DRM_SIS is not set -# CONFIG_DRM_VIA is not set -# CONFIG_DRM_SAVAGE is not set -# CONFIG_VGASTATE is not set -CONFIG_VIDEO_OUTPUT_CONTROL=y -CONFIG_FB=y -CONFIG_FIRMWARE_EDID=y -CONFIG_FB_DDC=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_ARC is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_UVESA is not set -# CONFIG_FB_VESA is not set -# CONFIG_FB_EFI is not set -# CONFIG_FB_N411 is not set -# CONFIG_FB_HGA is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_I810 is not set -# CONFIG_FB_LE80578 is not set -CONFIG_FB_INTEL=y -CONFIG_FB_INTEL_DEBUG=y -CONFIG_FB_INTEL_I2C=y -# CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_VT8623 is not set -# CONFIG_FB_CYBLA is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_ARK is not set -# CONFIG_FB_PM3 is not set -# CONFIG_FB_CARMINE is not set -# CONFIG_FB_GEODE is not set -# CONFIG_FB_VIRTUAL is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=y -# CONFIG_LCD_ILI9320 is not set -CONFIG_LCD_PLATFORM=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -# CONFIG_BACKLIGHT_CORGI is not set -# CONFIG_BACKLIGHT_PROGEAR is not set -CONFIG_BACKLIGHT_MBP_NVIDIA=y - -# -# Display device support -# -CONFIG_DISPLAY_SUPPORT=y - -# -# Display hardware drivers -# - -# -# Console display driver support -# -CONFIG_VGA_CONSOLE=y -CONFIG_VGACON_SOFT_SCROLLBACK=y -CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 -CONFIG_VIDEO_SELECT=y -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -# CONFIG_LOGO is not set -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_TIMER=y -CONFIG_SND_PCM=y -CONFIG_SND_HWDEP=y -CONFIG_SND_RAWMIDI=m -CONFIG_SND_SEQUENCER=y -CONFIG_SND_SEQ_DUMMY=y -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_PCM_OSS is not set -# CONFIG_SND_SEQUENCER_OSS is not set -CONFIG_SND_DYNAMIC_MINORS=y -# CONFIG_SND_SUPPORT_OLD_API is not set -CONFIG_SND_VERBOSE_PROCFS=y -CONFIG_SND_VERBOSE_PRINTK=y -CONFIG_SND_DEBUG=y -# CONFIG_SND_DEBUG_VERBOSE is not set -CONFIG_SND_PCM_XRUN_DEBUG=y -CONFIG_SND_VMASTER=y -CONFIG_SND_AC97_CODEC=y -CONFIG_SND_DRIVERS=y -# CONFIG_SND_PCSP is not set -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_VIRMIDI is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_MPU401 is not set -CONFIG_SND_AC97_POWER_SAVE=y -CONFIG_SND_AC97_POWER_SAVE_DEFAULT=5 -CONFIG_SND_PCI=y -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALS4000 is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AW2 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_OXYGEN is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_CS5530 is not set -# CONFIG_SND_CS5535AUDIO is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_FM801 is not set -CONFIG_SND_HDA_INTEL=y -CONFIG_SND_HDA_HWDEP=y -CONFIG_SND_HDA_CODEC_REALTEK=y -CONFIG_SND_HDA_CODEC_ANALOG=y -CONFIG_SND_HDA_CODEC_SIGMATEL=y -CONFIG_SND_HDA_CODEC_VIA=y -CONFIG_SND_HDA_CODEC_ATIHDMI=y -CONFIG_SND_HDA_CODEC_CONEXANT=y -CONFIG_SND_HDA_CODEC_CMEDIA=y -CONFIG_SND_HDA_CODEC_SI3054=y -CONFIG_SND_HDA_GENERIC=y -CONFIG_SND_HDA_POWER_SAVE=y -CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_HIFIER is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -CONFIG_SND_INTEL8X0=y -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_SIS7019 is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VIRTUOSO is not set -# CONFIG_SND_VX222 is not set -# CONFIG_SND_YMFPCI is not set -CONFIG_SND_USB=y -CONFIG_SND_USB_AUDIO=m -CONFIG_SND_USB_USX2Y=m -CONFIG_SND_USB_CAIAQ=m -CONFIG_SND_USB_CAIAQ_INPUT=y -# CONFIG_SND_SOC is not set -# CONFIG_SOUND_PRIME is not set -CONFIG_AC97_BUS=y -CONFIG_HID_SUPPORT=y -CONFIG_HID=y -CONFIG_HID_DEBUG=y -CONFIG_HIDRAW=y - -# -# USB Input Devices -# -CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT_POWERBOOK=y -CONFIG_HID_FF=y -CONFIG_HID_PID=y -CONFIG_LOGITECH_FF=y -# CONFIG_LOGIRUMBLEPAD2_FF is not set -CONFIG_PANTHERLORD_FF=y -CONFIG_THRUSTMASTER_FF=y -CONFIG_ZEROPLUS_FF=y -CONFIG_USB_HIDDEV=y -CONFIG_USB_SUPPORT=y -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DEVICE_CLASS is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -CONFIG_USB_SUSPEND=y -# CONFIG_USB_OTG is not set -CONFIG_USB_MON=y - -# -# USB Host Controller Drivers -# -# CONFIG_USB_C67X00_HCD is not set -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_EHCI_TT_NEWSCHED=y -# CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set -CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_UHCI_HCD=m -CONFIG_USB_U132_HCD=m -CONFIG_USB_SL811_HCD=m -# CONFIG_USB_R8A66597_HCD is not set - -# -# USB Device Class drivers -# -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m -# CONFIG_USB_WDM is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DATAFAB=y -CONFIG_USB_STORAGE_FREECOM=y -CONFIG_USB_STORAGE_ISD200=y -CONFIG_USB_STORAGE_DPCM=y -CONFIG_USB_STORAGE_USBAT=y -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_JUMPSHOT=y -CONFIG_USB_STORAGE_ALAUDA=y -# CONFIG_USB_STORAGE_ONETOUCH is not set -CONFIG_USB_STORAGE_KARMA=y -# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Imaging devices -# -CONFIG_USB_MDC800=m -CONFIG_USB_MICROTEK=m - -# -# USB port drivers -# -CONFIG_USB_SERIAL=m -CONFIG_USB_EZUSB=y -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_AIRCABLE=m -CONFIG_USB_SERIAL_ARK3116=m -CONFIG_USB_SERIAL_BELKIN=m -CONFIG_USB_SERIAL_CH341=m -CONFIG_USB_SERIAL_WHITEHEAT=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -CONFIG_USB_SERIAL_CP2101=m -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_FUNSOFT=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_IUU=m -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_MOS7720=m -CONFIG_USB_SERIAL_MOS7840=m -# CONFIG_USB_SERIAL_MOTOROLA is not set -CONFIG_USB_SERIAL_NAVMAN=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_OTI6858=m -# CONFIG_USB_SERIAL_SPCP8X5 is not set -CONFIG_USB_SERIAL_HP4X=m -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_SERIAL_DEBUG=m - -# -# USB Miscellaneous drivers -# -CONFIG_USB_EMI62=m -CONFIG_USB_EMI26=m -CONFIG_USB_ADUTUX=m -# CONFIG_USB_RIO500 is not set -CONFIG_USB_LEGOTOWER=m -CONFIG_USB_LCD=m -CONFIG_USB_BERRY_CHARGE=m -CONFIG_USB_LED=m -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -CONFIG_USB_PHIDGET=m -CONFIG_USB_PHIDGETKIT=m -CONFIG_USB_PHIDGETMOTORCONTROL=m -CONFIG_USB_PHIDGETSERVO=m -CONFIG_USB_IDMOUSE=m -CONFIG_USB_FTDI_ELAN=m -CONFIG_USB_APPLEDISPLAY=m -CONFIG_USB_SISUSBVGA=m -CONFIG_USB_SISUSBVGA_CON=y -CONFIG_USB_LD=m -CONFIG_USB_TRANCEVIBRATOR=m -CONFIG_USB_IOWARRIOR=m -# CONFIG_USB_TEST is not set -# CONFIG_USB_ISIGHTFW is not set -# CONFIG_USB_GADGET is not set -CONFIG_MMC=m -# CONFIG_MMC_DEBUG is not set -# CONFIG_MMC_UNSAFE_RESUME is not set - -# -# MMC/SD Card Drivers -# -CONFIG_MMC_BLOCK=m -CONFIG_MMC_BLOCK_BOUNCE=y -CONFIG_SDIO_UART=m -# CONFIG_MMC_TEST is not set - -# -# MMC/SD Host Controller Drivers -# -CONFIG_MMC_SDHCI=m -# CONFIG_MMC_SDHCI_PCI is not set -CONFIG_MMC_WBSD=m -CONFIG_MMC_TIFM_SD=m -CONFIG_MEMSTICK=m -CONFIG_MEMSTICK_DEBUG=y - -# -# MemoryStick drivers -# -# CONFIG_MEMSTICK_UNSAFE_RESUME is not set -CONFIG_MSPRO_BLOCK=m - -# -# MemoryStick Host Controller Drivers -# -# CONFIG_MEMSTICK_TIFM_MS is not set -# CONFIG_MEMSTICK_JMICRON_38X is not set -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=m - -# -# LED drivers -# -# CONFIG_LEDS_PCA9532 is not set -# CONFIG_LEDS_CLEVO_MAIL is not set -# CONFIG_LEDS_PCA955X is not set - -# -# LED Triggers -# -CONFIG_LEDS_TRIGGERS=y -# CONFIG_LEDS_TRIGGER_TIMER is not set -# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set -# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set -# CONFIG_ACCESSIBILITY is not set -# CONFIG_INFINIBAND is not set -# CONFIG_EDAC is not set -CONFIG_RTC_LIB=y -CONFIG_RTC_CLASS=y -# CONFIG_RTC_HCTOSYS is not set -# CONFIG_RTC_DEBUG is not set - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -# CONFIG_RTC_DRV_TEST is not set - -# -# I2C RTC drivers -# -# CONFIG_RTC_DRV_DS1307 is not set -# CONFIG_RTC_DRV_DS1374 is not set -# CONFIG_RTC_DRV_DS1672 is not set -# CONFIG_RTC_DRV_MAX6900 is not set -# CONFIG_RTC_DRV_RS5C372 is not set -# CONFIG_RTC_DRV_ISL1208 is not set -# CONFIG_RTC_DRV_X1205 is not set -# CONFIG_RTC_DRV_PCF8563 is not set -# CONFIG_RTC_DRV_PCF8583 is not set -# CONFIG_RTC_DRV_M41T80 is not set -# CONFIG_RTC_DRV_S35390A is not set -# CONFIG_RTC_DRV_FM3130 is not set - -# -# SPI RTC drivers -# - -# -# Platform RTC drivers -# -CONFIG_RTC_DRV_CMOS=y -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# on-CPU RTC drivers -# -# CONFIG_DMADEVICES is not set -# CONFIG_UIO is not set - -# -# Firmware Drivers -# -# CONFIG_EDD is not set -CONFIG_FIRMWARE_MEMMAP=y -# CONFIG_DELL_RBU is not set -# CONFIG_DCDBAS is not set -# CONFIG_DMIID is not set -# CONFIG_ISCSI_IBFT_FIND is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -CONFIG_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -CONFIG_QUOTA=y -CONFIG_QUOTA_NETLINK_INTERFACE=y -# CONFIG_PRINT_QUOTA_WARNING is not set -# CONFIG_QFMT_V1 is not set -CONFIG_QFMT_V2=y -CONFIG_QUOTACTL=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -CONFIG_FUSE_FS=m -CONFIG_GENERIC_ACL=y - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_VMCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_CONFIGFS_FS=m - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_ECRYPT_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -CONFIG_OSF_PARTITION=y -CONFIG_AMIGA_PARTITION=y -# CONFIG_ATARI_PARTITION is not set -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -CONFIG_BSD_DISKLABEL=y -CONFIG_MINIX_SUBPARTITION=y -CONFIG_SOLARIS_X86_PARTITION=y -CONFIG_UNIXWARE_DISKLABEL=y -# CONFIG_LDM_PARTITION is not set -CONFIG_SGI_PARTITION=y -# CONFIG_ULTRIX_PARTITION is not set -CONFIG_SUN_PARTITION=y -CONFIG_KARMA_PARTITION=y -CONFIG_EFI_PARTITION=y -# CONFIG_SYSV68_PARTITION is not set -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="utf8" -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -# CONFIG_DLM is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_PRINTK_TIME=y -# CONFIG_ENABLE_WARN_DEPRECATED is not set -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_FRAME_WARN=1024 -CONFIG_MAGIC_SYSRQ=y -CONFIG_UNUSED_SYMBOLS=y -CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_SHIRQ=y -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_SCHED_DEBUG=y -CONFIG_SCHEDSTATS=y -CONFIG_TIMER_STATS=y -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -CONFIG_DEBUG_SPINLOCK_SLEEP=y -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -CONFIG_STACKTRACE=y -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_HIGHMEM is not set -CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -CONFIG_DEBUG_MEMORY_INIT=y -CONFIG_DEBUG_LIST=y -# CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y -CONFIG_BOOT_PRINTK_DELAY=y -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_FAULT_INJECTION is not set -CONFIG_LATENCYTOP=y -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -CONFIG_TRACING=y -# CONFIG_FTRACE is not set -# CONFIG_IRQSOFF_TRACER is not set -CONFIG_SYSPROF_TRACER=y -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_KGDB is not set -# CONFIG_STRICT_DEVMEM is not set -CONFIG_X86_VERBOSE_BOOTUP=y -CONFIG_EARLY_PRINTK=y -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_DEBUG_PER_CPU_MAPS is not set -CONFIG_X86_PTDUMP=y -CONFIG_DEBUG_RODATA=y -# CONFIG_DEBUG_RODATA_TEST is not set -# CONFIG_DEBUG_NX_TEST is not set -# CONFIG_4KSTACKS is not set -CONFIG_DOUBLEFAULT=y -# CONFIG_MMIOTRACE is not set -CONFIG_IO_DELAY_TYPE_0X80=0 -CONFIG_IO_DELAY_TYPE_0XED=1 -CONFIG_IO_DELAY_TYPE_UDELAY=2 -CONFIG_IO_DELAY_TYPE_NONE=3 -CONFIG_IO_DELAY_0X80=y -# CONFIG_IO_DELAY_0XED is not set -# CONFIG_IO_DELAY_UDELAY is not set -# CONFIG_IO_DELAY_NONE is not set -CONFIG_DEFAULT_IO_DELAY_TYPE=0 -CONFIG_DEBUG_BOOT_PARAMS=y -# CONFIG_CPA_DEBUG is not set -# CONFIG_OPTIMIZE_INLINING is not set - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y -CONFIG_SECURITY=y -CONFIG_SECURITY_NETWORK=y -CONFIG_SECURITY_NETWORK_XFRM=y -CONFIG_SECURITY_FILE_CAPABILITIES=y -# CONFIG_SECURITY_ROOTPLUG is not set -CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=65536 -# CONFIG_SECURITY_SELINUX is not set -# CONFIG_SECURITY_SMACK is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_NULL=m -# CONFIG_CRYPTO_CRYPTD is not set -CONFIG_CRYPTO_AUTHENC=m -CONFIG_CRYPTO_TEST=m - -# -# Authenticated Encryption with Associated Data -# -CONFIG_CRYPTO_CCM=m -CONFIG_CRYPTO_GCM=m -CONFIG_CRYPTO_SEQIV=m - -# -# Block modes -# -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_CTR=m -# CONFIG_CRYPTO_CTS is not set -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m - -# -# Hash modes -# -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_XCBC=m - -# -# Digest -# -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_MICHAEL_MIC=m -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_WP512=m - -# -# Ciphers -# -CONFIG_CRYPTO_AES=m -# CONFIG_CRYPTO_AES_586 is not set -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SALSA20=m -# CONFIG_CRYPTO_SALSA20_586 is not set -CONFIG_CRYPTO_SEED=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -# CONFIG_CRYPTO_TWOFISH_586 is not set - -# -# Compression -# -CONFIG_CRYPTO_DEFLATE=m -# CONFIG_CRYPTO_LZO is not set -CONFIG_CRYPTO_HW=y -# CONFIG_CRYPTO_DEV_PADLOCK is not set -# CONFIG_CRYPTO_DEV_GEODE is not set -# CONFIG_CRYPTO_DEV_HIFN_795X is not set -CONFIG_HAVE_KVM=y -# CONFIG_VIRTUALIZATION is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -CONFIG_GENERIC_FIND_FIRST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_CRC_CCITT=m -CONFIG_CRC16=m -CONFIG_CRC_T10DIF=y -CONFIG_CRC_ITU_T=m -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -CONFIG_LIBCRC32C=m -CONFIG_AUDIT_GENERIC=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/i915_split.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/i915_split.patch deleted file mode 100644 index 1841a681d..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/i915_split.patch +++ /dev/null @@ -1,1627 +0,0 @@ -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_tv.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_tv.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_tv.c 2009-02-19 12:59:28.000000000 +0000 -@@ -902,7 +902,7 @@ - intel_tv_dpms(struct drm_encoder *encoder, int mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - switch(mode) { - case DRM_MODE_DPMS_ON: -@@ -920,7 +920,7 @@ - intel_tv_save(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_tv_priv *tv_priv = intel_output->dev_priv; - int i; -@@ -970,7 +970,7 @@ - intel_tv_restore(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_tv_priv *tv_priv = intel_output->dev_priv; - struct drm_crtc *crtc = connector->encoder->crtc; -@@ -1117,7 +1117,7 @@ - struct drm_display_mode *adjusted_mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_crtc *crtc = encoder->crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_output *intel_output = enc_to_intel_output(encoder); -@@ -1362,6 +1362,7 @@ - struct drm_encoder *encoder = &intel_output->enc; - struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - unsigned long irqflags; - u32 tv_ctl, save_tv_ctl; - u32 tv_dac, save_tv_dac; -@@ -1626,6 +1627,7 @@ - intel_tv_init(struct drm_device *dev) - { - struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_connector *connector; - struct intel_output *intel_output; - struct intel_tv_priv *tv_priv; -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_modes.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_modes.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_modes.c 2009-02-19 12:59:28.000000000 +0000 -@@ -81,3 +81,6 @@ - - return ret; - } -+EXPORT_SYMBOL(intel_ddc_get_modes); -+ -+MODULE_LICENSE("GPL and additional rights"); -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_i2c.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_i2c.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_i2c.c 2009-02-20 14:50:20.000000000 +0000 -@@ -43,7 +43,7 @@ - static int get_clock(void *data) - { - struct intel_i2c_chan *chan = data; -- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = chan->drm_dev->dev_private; - u32 val; - - val = I915_READ(chan->reg); -@@ -53,7 +53,7 @@ - static int get_data(void *data) - { - struct intel_i2c_chan *chan = data; -- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = chan->drm_dev->dev_private; - u32 val; - - val = I915_READ(chan->reg); -@@ -64,7 +64,7 @@ - { - struct intel_i2c_chan *chan = data; - struct drm_device *dev = chan->drm_dev; -- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = chan->drm_dev->dev_private; - u32 reserved = 0, clock_bits; - - /* On most chips, these bits must be preserved in software. */ -@@ -85,7 +85,7 @@ - { - struct intel_i2c_chan *chan = data; - struct drm_device *dev = chan->drm_dev; -- struct drm_i915_private *dev_priv = chan->drm_dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = chan->drm_dev->dev_private; - u32 reserved = 0, data_bits; - - /* On most chips, these bits must be preserved in software. */ -@@ -167,6 +167,7 @@ - kfree(chan); - return NULL; - } -+EXPORT_SYMBOL(intel_i2c_create); - - /** - * intel_i2c_destroy - unregister and free i2c bus resources -@@ -182,3 +183,4 @@ - i2c_del_adapter(&chan->adapter); - kfree(chan); - } -+EXPORT_SYMBOL(intel_i2c_destroy); -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_dvo.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_dvo.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_dvo.c 2009-02-19 15:14:20.000000000 +0000 -@@ -78,7 +78,7 @@ - - static void intel_dvo_dpms(struct drm_encoder *encoder, int mode) - { -- struct drm_i915_private *dev_priv = encoder->dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = encoder->dev->dev_private; - struct intel_output *intel_output = enc_to_intel_output(encoder); - struct intel_dvo_device *dvo = intel_output->dev_priv; - u32 dvo_reg = dvo->dvo_reg; -@@ -98,15 +98,16 @@ - static void intel_dvo_save(struct drm_connector *connector) - { - struct drm_i915_private *dev_priv = connector->dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = connector->dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_dvo_device *dvo = intel_output->dev_priv; - - /* Each output should probably just save the registers it touches, - * but for now, use more overkill. - */ -- dev_priv->saveDVOA = I915_READ(DVOA); -- dev_priv->saveDVOB = I915_READ(DVOB); -- dev_priv->saveDVOC = I915_READ(DVOC); -+ dev_priv->common.saveDVOA = I915_READ(DVOA); -+ dev_priv->common.saveDVOB = I915_READ(DVOB); -+ dev_priv->common.saveDVOC = I915_READ(DVOC); - - dvo->dev_ops->save(dvo); - } -@@ -114,14 +115,15 @@ - static void intel_dvo_restore(struct drm_connector *connector) - { - struct drm_i915_private *dev_priv = connector->dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = connector->dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_dvo_device *dvo = intel_output->dev_priv; - - dvo->dev_ops->restore(dvo); - -- I915_WRITE(DVOA, dev_priv->saveDVOA); -- I915_WRITE(DVOB, dev_priv->saveDVOB); -- I915_WRITE(DVOC, dev_priv->saveDVOC); -+ I915_WRITE(DVOA, dev_priv->common.saveDVOA); -+ I915_WRITE(DVOB, dev_priv->common.saveDVOB); -+ I915_WRITE(DVOC, dev_priv->common.saveDVOC); - } - - static int intel_dvo_mode_valid(struct drm_connector *connector, -@@ -183,7 +185,7 @@ - struct drm_display_mode *adjusted_mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); - struct intel_output *intel_output = enc_to_intel_output(encoder); - struct intel_dvo_device *dvo = intel_output->dev_priv; -@@ -349,7 +351,7 @@ - intel_dvo_get_current_mode (struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_dvo_device *dvo = intel_output->dev_priv; - uint32_t dvo_reg = dvo->dvo_reg; -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_hdmi.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_hdmi.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_hdmi.c 2009-02-19 12:59:28.000000000 +0000 -@@ -46,7 +46,7 @@ - struct drm_display_mode *adjusted_mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_crtc *crtc = encoder->crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_output *intel_output = enc_to_intel_output(encoder); -@@ -71,7 +71,7 @@ - static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = enc_to_intel_output(encoder); - struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv; - u32 temp; -@@ -89,7 +89,7 @@ - static void intel_hdmi_save(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv; - -@@ -99,7 +99,7 @@ - static void intel_hdmi_restore(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv; - -@@ -132,7 +132,7 @@ - intel_hdmi_detect(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv; - u32 temp, bit; -@@ -220,7 +220,7 @@ - - void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_connector *connector; - struct intel_output *intel_output; - struct intel_hdmi_priv *hdmi_priv; -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_suspend.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_suspend.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_suspend.c 2009-02-19 12:59:28.000000000 +0000 -@@ -31,7 +31,7 @@ - - static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - if (pipe == PIPE_A) - return (I915_READ(DPLL_A) & DPLL_VCO_ENABLE); -@@ -41,7 +41,7 @@ - - static void i915_save_palette(struct drm_device *dev, enum pipe pipe) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B); - u32 *array; - int i; -@@ -50,9 +50,9 @@ - return; - - if (pipe == PIPE_A) -- array = dev_priv->save_palette_a; -+ array = dev_priv_common->save_palette_a; - else -- array = dev_priv->save_palette_b; -+ array = dev_priv_common->save_palette_b; - - for(i = 0; i < 256; i++) - array[i] = I915_READ(reg + (i << 2)); -@@ -60,7 +60,7 @@ - - static void i915_restore_palette(struct drm_device *dev, enum pipe pipe) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B); - u32 *array; - int i; -@@ -69,9 +69,9 @@ - return; - - if (pipe == PIPE_A) -- array = dev_priv->save_palette_a; -+ array = dev_priv_common->save_palette_a; - else -- array = dev_priv->save_palette_b; -+ array = dev_priv_common->save_palette_b; - - for(i = 0; i < 256; i++) - I915_WRITE(reg + (i << 2), array[i]); -@@ -79,7 +79,7 @@ - - static u8 i915_read_indexed(struct drm_device *dev, u16 index_port, u16 data_port, u8 reg) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - I915_WRITE8(index_port, reg); - return I915_READ8(data_port); -@@ -87,7 +87,7 @@ - - static u8 i915_read_ar(struct drm_device *dev, u16 st01, u8 reg, u16 palette_enable) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - I915_READ8(st01); - I915_WRITE8(VGA_AR_INDEX, palette_enable | reg); -@@ -96,7 +96,7 @@ - - static void i915_write_ar(struct drm_device *dev, u16 st01, u8 reg, u8 val, u16 palette_enable) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - I915_READ8(st01); - I915_WRITE8(VGA_AR_INDEX, palette_enable | reg); -@@ -105,7 +105,7 @@ - - static void i915_write_indexed(struct drm_device *dev, u16 index_port, u16 data_port, u8 reg, u8 val) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - I915_WRITE8(index_port, reg); - I915_WRITE8(data_port, val); -@@ -113,7 +113,8 @@ - - static void i915_save_vga(struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ struct drm_i915_common_private *dev_priv = dev->dev_private; - int i; - u16 cr_index, cr_data, st01; - -@@ -176,7 +177,8 @@ - - static void i915_restore_vga(struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ struct drm_i915_common_private *dev_priv = dev->dev_private; - int i; - u16 cr_index, cr_data, st01; - -@@ -235,7 +237,8 @@ - - int i915_save_state(struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ struct drm_i915_common_private *dev_priv = dev->dev_private; - int i; - - pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); -@@ -367,7 +370,8 @@ - - int i915_restore_state(struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ struct drm_i915_common_private *dev_priv = dev->dev_private; - int i; - - pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_opregion.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_opregion.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_opregion.c 2009-02-19 12:59:28.000000000 +0000 -@@ -139,6 +139,7 @@ - static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) - { - struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct opregion_asle *asle = dev_priv->opregion.asle; - u32 blc_pwm_ctl, blc_pwm_ctl2; - -@@ -172,7 +173,8 @@ - - static u32 asle_set_pwm_freq(struct drm_device *dev, u32 pfmb) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ - if (pfmb & ASLE_PFMB_PWM_VALID) { - u32 blc_pwm_ctl = I915_READ(BLC_PWM_CTL); - u32 pwm = pfmb & ASLE_PFMB_PWM_MASK; -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_gem.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_gem.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_gem.c 2009-02-19 12:59:28.000000000 +0000 -@@ -877,6 +877,7 @@ - i915_add_request(struct drm_device *dev, uint32_t flush_domains) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_gem_request *request; - uint32_t seqno; - int was_empty; -@@ -942,6 +943,7 @@ - static uint32_t - i915_retire_commands(struct drm_device *dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = dev->dev_private; - uint32_t cmd = MI_FLUSH | MI_NO_WRITE_FLUSH; - uint32_t flush_domains = 0; -@@ -1049,12 +1051,14 @@ - void - i915_gem_retire_work_handler(struct work_struct *work) - { -+ struct drm_i915_common_private *dev_priv_common; - drm_i915_private_t *dev_priv; - struct drm_device *dev; - - dev_priv = container_of(work, drm_i915_private_t, - mm.retire_work.work); - dev = dev_priv->dev; -+ dev_priv_common = dev->dev_private; - - mutex_lock(&dev->struct_mutex); - i915_gem_retire_requests(dev); -@@ -1109,6 +1113,7 @@ - uint32_t invalidate_domains, - uint32_t flush_domains) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = dev->dev_private; - uint32_t cmd; - RING_LOCALS; -@@ -1422,7 +1427,7 @@ - { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; -- drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_gem_object *obj_priv = obj->driver_private; - int regnum = obj_priv->fence_reg; - uint64_t val; -@@ -1442,8 +1447,8 @@ - { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; -- drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = obj->driver_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - int regnum = obj_priv->fence_reg; - uint32_t val; - uint32_t pitch_val; -@@ -1475,7 +1480,7 @@ - { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; -- drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_gem_object *obj_priv = obj->driver_private; - int regnum = obj_priv->fence_reg; - uint32_t val; -@@ -1605,6 +1610,7 @@ - { - struct drm_device *dev = obj->dev; - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_gem_object *obj_priv = obj->driver_private; - - if (IS_I965G(dev)) -@@ -2327,6 +2333,7 @@ - uint64_t exec_offset) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_clip_rect __user *boxes = (struct drm_clip_rect __user *) - (uintptr_t) exec->cliprects_ptr; - int nbox = exec->num_cliprects; -@@ -3035,6 +3042,7 @@ - i915_gem_init_hws(struct drm_device *dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; - int ret; -@@ -3081,6 +3089,7 @@ - i915_gem_init_ringbuffer(struct drm_device *dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; - drm_i915_ring_buffer_t *ring = &dev_priv->ring; -@@ -3186,6 +3195,7 @@ - void - i915_gem_cleanup_ringbuffer(struct drm_device *dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = dev->dev_private; - - if (dev_priv->ring.ring_obj == NULL) -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_gem_proc.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_gem_proc.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_gem_proc.c 2009-02-19 12:59:28.000000000 +0000 -@@ -213,6 +213,7 @@ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_gem_tiling.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_gem_tiling.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_gem_tiling.c 2009-02-19 12:59:28.000000000 +0000 -@@ -87,6 +87,7 @@ - i915_gem_detect_bit_6_swizzle(struct drm_device *dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN; - uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN; - -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_irq.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_irq.c 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_irq.c 2009-02-20 14:53:08.000000000 +0000 -@@ -64,6 +64,8 @@ - void - i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask) - { -+ struct drm_i915_common_private *dev_priv_common = (struct drm_i915_common_private *) dev_priv; -+ - if ((dev_priv->irq_mask_reg & mask) != 0) { - dev_priv->irq_mask_reg &= ~mask; - I915_WRITE(IMR, dev_priv->irq_mask_reg); -@@ -74,6 +76,8 @@ - static inline void - i915_disable_irq(drm_i915_private_t *dev_priv, u32 mask) - { -+ struct drm_i915_common_private *dev_priv_common = (struct drm_i915_common_private *) dev_priv; -+ - if ((dev_priv->irq_mask_reg & mask) != mask) { - dev_priv->irq_mask_reg |= mask; - I915_WRITE(IMR, dev_priv->irq_mask_reg); -@@ -94,6 +98,8 @@ - void - i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) - { -+ struct drm_i915_common_private *dev_priv_common = (struct drm_i915_common_private *) dev_priv; -+ - if ((dev_priv->pipestat[pipe] & mask) != mask) { - u32 reg = i915_pipestat(pipe); - -@@ -107,6 +113,8 @@ - void - i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) - { -+ struct drm_i915_common_private *dev_priv_common = (struct drm_i915_common_private *) dev_priv; -+ - if ((dev_priv->pipestat[pipe] & mask) != 0) { - u32 reg = i915_pipestat(pipe); - -@@ -128,7 +136,7 @@ - static int - i915_pipe_enabled(struct drm_device *dev, int pipe) - { -- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - unsigned long pipeconf = pipe ? PIPEBCONF : PIPEACONF; - - if (I915_READ(pipeconf) & PIPEACONF_ENABLE) -@@ -142,7 +150,7 @@ - */ - u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) - { -- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - unsigned long high_frame; - unsigned long low_frame; - u32 high1, high2, low, count; -@@ -178,6 +186,7 @@ - { - struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_master_private *master_priv; - u32 iir, new_iir; - u32 pipea_stats, pipeb_stats; -@@ -284,6 +293,7 @@ - static int i915_emit_irq(struct drm_device * dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; - RING_LOCALS; - -@@ -409,6 +419,7 @@ - */ - int i915_enable_vblank(struct drm_device *dev, int pipe) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - unsigned long irqflags; - int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF; -@@ -510,6 +521,7 @@ - */ - void i915_driver_irq_preinstall(struct drm_device * dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - - atomic_set(&dev_priv->irq_received, 0); -@@ -554,6 +566,7 @@ - - void i915_driver_irq_uninstall(struct drm_device * dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - - if (!dev_priv) -Index: linux-2.6.28/drivers/gpu/drm/i915/Makefile -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/Makefile 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/Makefile 2009-02-19 12:59:28.000000000 +0000 -@@ -9,24 +9,29 @@ - i915_gem_debug.o \ - i915_gem_proc.o \ - i915_gem_tiling.o \ -- intel_display.o \ -- intel_crt.o \ -- intel_lvds.o \ - intel_bios.o \ -- intel_hdmi.o \ -- intel_sdvo.o \ -- intel_modes.o \ -- intel_i2c.o \ - intel_fb.o \ - intel_tv.o \ -+ -+intel_gfx_common-y := \ -+ intel_display.o \ -+ intel_modes.o \ -+ intel_i2c.o \ -+ intel_crt.o \ - intel_dvo.o \ -+ intel_hdmi.o \ -+ intel_lvds.o \ -+ intel_sdvo.o \ - dvo_ch7xxx.o \ - dvo_ch7017.o \ - dvo_ivch.o \ - dvo_tfp410.o \ - dvo_sil164.o - -+ - i915-$(CONFIG_ACPI) += i915_opregion.o - i915-$(CONFIG_COMPAT) += i915_ioc32.o - - obj-$(CONFIG_DRM_I915) += i915.o -+ -+obj-$(CONFIG_DRM_INTEL_COMMON) += intel_gfx_common.o -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_common.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_common.h 2009-02-20 14:49:42.000000000 +0000 -@@ -0,0 +1,184 @@ -+/* -+ * -+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. -+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR -+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ */ -+ -+#ifndef _I915_COMMON_H_ -+#define _I915_COMMON_H_ -+ -+typedef struct drm_i915_common_private { -+ //struct drm_device *dev; -+ -+ void __iomem *regs; -+ -+ //drm_dma_handle_t *status_page_dmah; -+ //void *hw_status_page; -+ //dma_addr_t dma_status_page; -+ //uint32_t counter; -+ //unsigned int status_gfx_addr; -+ //drm_local_map_t hws_map; -+ //struct drm_gem_object *hws_obj; -+ -+ //unsigned int cpp; -+ //int back_offset; -+ //int front_offset; -+ //int current_page; -+ //int page_flipping; -+ -+ //wait_queue_head_t irq_queue; -+ //atomic_t irq_received; -+ /** Protects user_irq_refcount and irq_mask_reg */ -+ //spinlock_t user_irq_lock; -+ /** Refcount for i915_user_irq_get() versus i915_user_irq_put(). */ -+ //int user_irq_refcount; -+ /** Cached value of IMR to avoid reads in updating the bitfield */ -+ //u32 irq_mask_reg; -+ //u32 pipestat[2]; -+ -+ //int tex_lru_log_granularity; -+ //int allow_batchbuffer; -+ //struct mem_block *agp_heap; -+ //unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; -+ //int vblank_pipe; -+ -+ //bool cursor_needs_physical; -+ -+ //struct drm_mm vram; -+ -+ //int irq_enabled; -+ -+ /* LVDS info */ -+ int backlight_duty_cycle; /* restore backlight to this value */ -+ bool panel_wants_dither; -+ struct drm_display_mode *panel_fixed_mode; -+ //struct drm_display_mode *vbt_mode; /* if any */ -+ -+ /* Feature bits from the VBIOS */ -+ //unsigned int int_tv_support:1; -+ //unsigned int lvds_dither:1; -+ //unsigned int lvds_vbt:1; -+ //unsigned int int_crt_support:1; -+ -+ //int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ -+ //int num_fence_regs; /* 8 on pre-965, 16 otherwise */ -+ -+ /* Register state */ -+ u8 saveLBB; -+ u32 saveDSPACNTR; -+ u32 saveDSPBCNTR; -+ u32 saveDSPARB; -+ u32 saveRENDERSTANDBY; -+ u32 saveHWS; -+ u32 savePIPEACONF; -+ u32 savePIPEBCONF; -+ u32 savePIPEASRC; -+ u32 savePIPEBSRC; -+ u32 saveFPA0; -+ u32 saveFPA1; -+ u32 saveDPLL_A; -+ u32 saveDPLL_A_MD; -+ u32 saveHTOTAL_A; -+ u32 saveHBLANK_A; -+ u32 saveHSYNC_A; -+ u32 saveVTOTAL_A; -+ u32 saveVBLANK_A; -+ u32 saveVSYNC_A; -+ u32 saveBCLRPAT_A; -+ u32 savePIPEASTAT; -+ u32 saveDSPASTRIDE; -+ u32 saveDSPASIZE; -+ u32 saveDSPAPOS; -+ u32 saveDSPAADDR; -+ u32 saveDSPASURF; -+ u32 saveDSPATILEOFF; -+ u32 savePFIT_PGM_RATIOS; -+ u32 saveBLC_PWM_CTL; -+ u32 saveBLC_PWM_CTL2; -+ u32 saveFPB0; -+ u32 saveFPB1; -+ u32 saveDPLL_B; -+ u32 saveDPLL_B_MD; -+ u32 saveHTOTAL_B; -+ u32 saveHBLANK_B; -+ u32 saveHSYNC_B; -+ u32 saveVTOTAL_B; -+ u32 saveVBLANK_B; -+ u32 saveVSYNC_B; -+ u32 saveBCLRPAT_B; -+ u32 savePIPEBSTAT; -+ u32 saveDSPBSTRIDE; -+ u32 saveDSPBSIZE; -+ u32 saveDSPBPOS; -+ u32 saveDSPBADDR; -+ u32 saveDSPBSURF; -+ u32 saveDSPBTILEOFF; -+ u32 saveVGA0; -+ u32 saveVGA1; -+ u32 saveVGA_PD; -+ u32 saveVGACNTRL; -+ u32 saveADPA; -+ u32 saveLVDS; -+ u32 savePP_ON_DELAYS; -+ u32 savePP_OFF_DELAYS; -+ u32 saveDVOA; -+ u32 saveDVOB; -+ u32 saveDVOC; -+ u32 savePP_ON; -+ u32 savePP_OFF; -+ u32 savePP_CONTROL; -+ u32 savePP_DIVISOR; -+ u32 savePFIT_CONTROL; -+ u32 save_palette_a[256]; -+ u32 save_palette_b[256]; -+ u32 saveFBC_CFB_BASE; -+ u32 saveFBC_LL_BASE; -+ u32 saveFBC_CONTROL; -+ u32 saveFBC_CONTROL2; -+ u32 saveIER; -+ u32 saveIIR; -+ u32 saveIMR; -+ u32 saveCACHE_MODE_0; -+ u32 saveD_STATE; -+ u32 saveCG_2D_DIS; -+ u32 saveMI_ARB_STATE; -+ u32 saveSWF0[16]; -+ u32 saveSWF1[16]; -+ u32 saveSWF2[3]; -+ u8 saveMSR; -+ u8 saveSR[8]; -+ u8 saveGR[25]; -+ u8 saveAR_INDEX; -+ u8 saveAR[21]; -+ u8 saveDACMASK; -+ u8 saveDACDATA[256*3]; /* 256 3-byte colors */ -+ u8 saveCR[37]; -+} drm_i915_common_private_t; -+ -+struct drm_i915_master_private { -+ drm_local_map_t *sarea; -+ struct _drm_i915_sarea *sarea_priv; -+}; -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_drv.h -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_drv.h 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_drv.h 2009-02-19 16:30:19.000000000 +0000 -@@ -32,6 +32,7 @@ - - #include "i915_reg.h" - #include "intel_bios.h" -+#include "i915_common.h" - #include <linux/io-mapping.h> - - /* General customization: -@@ -116,10 +117,6 @@ - int enabled; - }; - --struct drm_i915_master_private { -- drm_local_map_t *sarea; -- struct _drm_i915_sarea *sarea_priv; --}; - #define I915_FENCE_REG_NONE -1 - - struct drm_i915_fence_reg { -@@ -127,12 +124,15 @@ - }; - - typedef struct drm_i915_private { -- struct drm_device *dev; -+ /* common is assumed to be the first item in this structure */ -+ struct drm_i915_common_private common; - -- void __iomem *regs; -- -- drm_i915_ring_buffer_t ring; -+ struct drm_device *dev; - -+ //void __iomem *regs; -+ -+ drm_i915_ring_buffer_t ring; -+ - drm_dma_handle_t *status_page_dmah; - void *hw_status_page; - dma_addr_t dma_status_page; -@@ -169,12 +169,12 @@ - - int irq_enabled; - -- struct intel_opregion opregion; -- -+ struct intel_opregion opregion; -+ - /* LVDS info */ -- int backlight_duty_cycle; /* restore backlight to this value */ -- bool panel_wants_dither; -- struct drm_display_mode *panel_fixed_mode; -+ //int backlight_duty_cycle; /* restore backlight to this value */ -+ //bool panel_wants_dither; -+ //struct drm_display_mode *panel_fixed_mode; - struct drm_display_mode *vbt_mode; /* if any */ - - /* Feature bits from the VBIOS */ -@@ -183,101 +183,10 @@ - unsigned int lvds_vbt:1; - unsigned int int_crt_support:1; - -- struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ -+ struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ - int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ - int num_fence_regs; /* 8 on pre-965, 16 otherwise */ - -- /* Register state */ -- u8 saveLBB; -- u32 saveDSPACNTR; -- u32 saveDSPBCNTR; -- u32 saveDSPARB; -- u32 saveRENDERSTANDBY; -- u32 saveHWS; -- u32 savePIPEACONF; -- u32 savePIPEBCONF; -- u32 savePIPEASRC; -- u32 savePIPEBSRC; -- u32 saveFPA0; -- u32 saveFPA1; -- u32 saveDPLL_A; -- u32 saveDPLL_A_MD; -- u32 saveHTOTAL_A; -- u32 saveHBLANK_A; -- u32 saveHSYNC_A; -- u32 saveVTOTAL_A; -- u32 saveVBLANK_A; -- u32 saveVSYNC_A; -- u32 saveBCLRPAT_A; -- u32 savePIPEASTAT; -- u32 saveDSPASTRIDE; -- u32 saveDSPASIZE; -- u32 saveDSPAPOS; -- u32 saveDSPAADDR; -- u32 saveDSPASURF; -- u32 saveDSPATILEOFF; -- u32 savePFIT_PGM_RATIOS; -- u32 saveBLC_PWM_CTL; -- u32 saveBLC_PWM_CTL2; -- u32 saveFPB0; -- u32 saveFPB1; -- u32 saveDPLL_B; -- u32 saveDPLL_B_MD; -- u32 saveHTOTAL_B; -- u32 saveHBLANK_B; -- u32 saveHSYNC_B; -- u32 saveVTOTAL_B; -- u32 saveVBLANK_B; -- u32 saveVSYNC_B; -- u32 saveBCLRPAT_B; -- u32 savePIPEBSTAT; -- u32 saveDSPBSTRIDE; -- u32 saveDSPBSIZE; -- u32 saveDSPBPOS; -- u32 saveDSPBADDR; -- u32 saveDSPBSURF; -- u32 saveDSPBTILEOFF; -- u32 saveVGA0; -- u32 saveVGA1; -- u32 saveVGA_PD; -- u32 saveVGACNTRL; -- u32 saveADPA; -- u32 saveLVDS; -- u32 savePP_ON_DELAYS; -- u32 savePP_OFF_DELAYS; -- u32 saveDVOA; -- u32 saveDVOB; -- u32 saveDVOC; -- u32 savePP_ON; -- u32 savePP_OFF; -- u32 savePP_CONTROL; -- u32 savePP_DIVISOR; -- u32 savePFIT_CONTROL; -- u32 save_palette_a[256]; -- u32 save_palette_b[256]; -- u32 saveFBC_CFB_BASE; -- u32 saveFBC_LL_BASE; -- u32 saveFBC_CONTROL; -- u32 saveFBC_CONTROL2; -- u32 saveIER; -- u32 saveIIR; -- u32 saveIMR; -- u32 saveCACHE_MODE_0; -- u32 saveD_STATE; -- u32 saveCG_2D_DIS; -- u32 saveMI_ARB_STATE; -- u32 saveSWF0[16]; -- u32 saveSWF1[16]; -- u32 saveSWF2[3]; -- u8 saveMSR; -- u8 saveSR[8]; -- u8 saveGR[25]; -- u8 saveAR_INDEX; -- u8 saveAR[21]; -- u8 saveDACMASK; -- u8 saveDACDATA[256*3]; /* 256 3-byte colors */ -- u8 saveCR[37]; -- - struct { - struct drm_mm gtt_space; - -@@ -672,17 +581,18 @@ - LOCK_TEST_WITH_RETURN(dev, file_priv); \ - } while (0) - --#define I915_READ(reg) readl(dev_priv->regs + (reg)) --#define I915_WRITE(reg, val) writel(val, dev_priv->regs + (reg)) --#define I915_READ16(reg) readw(dev_priv->regs + (reg)) --#define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg)) --#define I915_READ8(reg) readb(dev_priv->regs + (reg)) --#define I915_WRITE8(reg, val) writeb(val, dev_priv->regs + (reg)) -+ -+#define I915_READ(reg) readl(dev_priv_common->regs + (reg)) -+#define I915_WRITE(reg, val) writel(val, dev_priv_common->regs + (reg)) -+#define I915_READ16(reg) readw(dev_priv_common->regs + (reg)) -+#define I915_WRITE16(reg, val) writel(val, dev_priv_common->regs + (reg)) -+#define I915_READ8(reg) readb(dev_priv_common->regs + (reg)) -+#define I915_WRITE8(reg, val) writeb(val, dev_priv_common->regs + (reg)) - #ifdef writeq --#define I915_WRITE64(reg, val) writeq(val, dev_priv->regs + (reg)) -+#define I915_WRITE64(reg, val) writeq(val, dev_priv_common->regs + (reg)) - #else --#define I915_WRITE64(reg, val) (writel(val, dev_priv->regs + (reg)), \ -- writel(upper_32_bits(val), dev_priv->regs + \ -+#define I915_WRITE64(reg, val) (writel(val, dev_priv_common->regs + (reg)), \ -+ writel(upper_32_bits(val), dev_priv_common->regs + \ - (reg) + 4)) - #endif - #define POSTING_READ(reg) (void)I915_READ(reg) -@@ -776,10 +686,15 @@ - (dev)->pci_device == 0x29D2) - - #define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \ -- IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev)) -+ IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \ -+ IS_POULSBO(dev)) -+ -+#define IS_POULSBO(dev) (((dev)->pci_device == 0x8108) || \ -+ ((dev)->pci_device == 0x8109)) - - #define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \ -- IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev)) -+ IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \ -+ IS_POULSBO(dev)) - - #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev)) - #define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev)) -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_display.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_display.c 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_display.c 2009-02-20 14:53:08.000000000 +0000 -@@ -282,7 +282,7 @@ - int refclk, intel_clock_t *best_clock) - { - struct drm_device *dev = crtc->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - intel_clock_t clock; - const intel_limit_t *limit = intel_limit(crtc); - int err = target; -@@ -475,7 +475,7 @@ - { - struct drm_device *dev = crtc->dev; - struct drm_i915_master_private *master_priv; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B; -@@ -613,6 +613,7 @@ - /* lvds has its own version of prepare see intel_lvds_prepare */ - encoder_funcs->dpms(encoder, DRM_MODE_DPMS_OFF); - } -+EXPORT_SYMBOL(intel_encoder_prepare); - - void intel_encoder_commit (struct drm_encoder *encoder) - { -@@ -620,6 +621,7 @@ - /* lvds has its own version of commit see intel_lvds_commit */ - encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON); - } -+EXPORT_SYMBOL(intel_encoder_commit); - - static bool intel_crtc_mode_fixup(struct drm_crtc *crtc, - struct drm_display_mode *mode, -@@ -687,7 +689,7 @@ - */ - static int intel_panel_fitter_pipe (struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - u32 pfit_control; - - /* i830 doesn't have a panel fitter */ -@@ -715,7 +717,7 @@ - struct drm_framebuffer *old_fb) - { - struct drm_device *dev = crtc->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - int fp_reg = (pipe == 0) ? FPA0 : FPB0; -@@ -980,7 +982,7 @@ - uint32_t width, uint32_t height) - { - struct drm_device *dev = crtc->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_gem_object *bo; - struct drm_i915_gem_object *obj_priv; -@@ -1071,7 +1073,7 @@ - static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) - { - struct drm_device *dev = crtc->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - uint32_t temp = 0; -@@ -1106,6 +1108,7 @@ - intel_crtc->lut_g[regno] = green >> 8; - intel_crtc->lut_b[regno] = blue >> 8; - } -+EXPORT_SYMBOL(intel_crtc_fb_gamma_set); - - static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, - u16 *blue, uint32_t size) -@@ -1228,6 +1231,7 @@ - - return crtc; - } -+EXPORT_SYMBOL(intel_get_load_detect_pipe); - - void intel_release_load_detect_pipe(struct intel_output *intel_output, int dpms_mode) - { -@@ -1251,11 +1255,12 @@ - crtc_funcs->dpms(crtc, dpms_mode); - } - } -+EXPORT_SYMBOL(intel_release_load_detect_pipe); - - /* Returns the clock of the currently programmed mode of the given pipe. */ - static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - u32 dpll = I915_READ((pipe == 0) ? DPLL_A : DPLL_B); -@@ -1333,7 +1338,7 @@ - struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, - struct drm_crtc *crtc) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - struct drm_display_mode *mode; -@@ -1361,6 +1366,7 @@ - - return mode; - } -+EXPORT_SYMBOL(intel_crtc_mode_get); - - static void intel_crtc_destroy(struct drm_crtc *crtc) - { -@@ -1415,11 +1421,6 @@ - intel_crtc->mode_set.connectors = (struct drm_connector **)(intel_crtc + 1); - intel_crtc->mode_set.num_connectors = 0; - -- if (i915_fbpercrtc) { -- -- -- -- } - } - - struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe) -@@ -1433,6 +1434,7 @@ - } - return crtc; - } -+EXPORT_SYMBOL(intel_get_crtc_from_pipe); - - static int intel_connector_clones(struct drm_device *dev, int type_mask) - { -@@ -1575,7 +1577,7 @@ - - return 0; - } -- -+EXPORT_SYMBOL(intel_framebuffer_create); - - static struct drm_framebuffer * - intel_user_framebuffer_create(struct drm_device *dev, -@@ -1643,12 +1645,13 @@ - - intel_setup_outputs(dev); - } -+EXPORT_SYMBOL(intel_modeset_init); - - void intel_modeset_cleanup(struct drm_device *dev) - { - drm_mode_config_cleanup(dev); - } -- -+EXPORT_SYMBOL(intel_modeset_cleanup); - - /* current intel driver doesn't take advantage of encoders - always give back the encoder for the connector -@@ -1659,3 +1662,5 @@ - - return &intel_output->enc; - } -+EXPORT_SYMBOL(intel_best_encoder); -+ -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_crt.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_crt.c 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_crt.c 2009-02-20 14:53:08.000000000 +0000 -@@ -36,7 +36,7 @@ - static void intel_crt_dpms(struct drm_encoder *encoder, int mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - u32 temp; - - temp = I915_READ(ADPA); -@@ -88,7 +88,7 @@ - struct drm_device *dev = encoder->dev; - struct drm_crtc *crtc = encoder->crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - int dpll_md_reg; - u32 adpa, dpll_md; - -@@ -132,7 +132,7 @@ - static bool intel_crt_detect_hotplug(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - u32 temp; - - unsigned long timeout = jiffies + msecs_to_jiffies(1000); -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_dma.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_dma.c 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_dma.c 2009-02-20 12:12:41.000000000 +0000 -@@ -41,6 +41,7 @@ - int i915_wait_ring(struct drm_device * dev, int n, const char *caller) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; - drm_i915_ring_buffer_t *ring = &(dev_priv->ring); - u32 acthd_reg = IS_I965G(dev) ? ACTHD_I965 : ACTHD; -@@ -82,6 +83,7 @@ - static int i915_init_phys_hws(struct drm_device *dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - /* Program Hardware Status Page */ - dev_priv->status_page_dmah = - drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff); -@@ -107,6 +109,8 @@ - static void i915_free_hws(struct drm_device *dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ - if (dev_priv->status_page_dmah) { - drm_pci_free(dev, dev_priv->status_page_dmah); - dev_priv->status_page_dmah = NULL; -@@ -124,6 +128,7 @@ - void i915_kernel_lost_context(struct drm_device * dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_master_private *master_priv; - drm_i915_ring_buffer_t *ring = &(dev_priv->ring); - -@@ -231,6 +236,7 @@ - static int i915_dma_resume(struct drm_device * dev) - { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - DRM_DEBUG("%s\n", __func__); - -@@ -358,6 +364,7 @@ - - static int i915_emit_cmds(struct drm_device * dev, int __user * buffer, int dwords) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = dev->dev_private; - int i; - RING_LOCALS; -@@ -401,6 +408,7 @@ - int i, int DR1, int DR4) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_clip_rect box; - RING_LOCALS; - -@@ -442,6 +450,7 @@ - static void i915_emit_breadcrumb(struct drm_device *dev) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; - RING_LOCALS; - -@@ -495,6 +504,7 @@ - drm_i915_batchbuffer_t * batch) - { - drm_i915_private_t *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_clip_rect __user *boxes = batch->cliprects; - int nbox = batch->num_cliprects; - int i = 0, count; -@@ -544,6 +554,7 @@ - - static int i915_dispatch_flip(struct drm_device * dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_master_private *master_priv = - dev->primary->master->driver_priv; -@@ -775,6 +786,7 @@ - static int i915_set_status_page(struct drm_device *dev, void *data, - struct drm_file *file_priv) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_hws_addr_t *hws = data; - -@@ -930,6 +942,7 @@ - - static int i915_load_modeset_init(struct drm_device *dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long agp_size, prealloc_size; - int fb_bar = IS_I9XX(dev) ? 2 : 0; -@@ -1073,8 +1086,8 @@ - base = drm_get_resource_start(dev, mmio_bar); - size = drm_get_resource_len(dev, mmio_bar); - -- dev_priv->regs = ioremap(base, size); -- if (!dev_priv->regs) { -+ dev_priv->common.regs = ioremap(base, size); -+ if (!dev_priv->common.regs) { - DRM_ERROR("failed to map registers\n"); - ret = -EIO; - goto free_priv; -@@ -1126,7 +1139,7 @@ - return 0; - - out_rmmap: -- iounmap(dev_priv->regs); -+ iounmap(dev_priv->common.regs); - free_priv: - drm_free(dev_priv, sizeof(struct drm_i915_private), DRM_MEM_DRIVER); - return ret; -@@ -1144,8 +1157,8 @@ - if (dev->pdev->msi_enabled) - pci_disable_msi(dev->pdev); - -- if (dev_priv->regs != NULL) -- iounmap(dev_priv->regs); -+ if (dev_priv->common.regs != NULL) -+ iounmap(dev_priv->common.regs); - - intel_opregion_free(dev); - -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_sdvo.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_sdvo.c 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_sdvo.c 2009-02-20 14:53:08.000000000 +0000 -@@ -62,7 +62,7 @@ - static void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val) - { - struct drm_device *dev = intel_output->base.dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; - u32 bval = val, cval = val; - int i; -@@ -552,7 +552,7 @@ - struct drm_display_mode *adjusted_mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct drm_crtc *crtc = encoder->crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_output *intel_output = enc_to_intel_output(encoder); -@@ -659,7 +659,7 @@ - if (IS_I965G(dev)) { - /* done in crtc_mode_set as the dpll_md reg must be written - early */ -- } else if (IS_I945G(dev) || IS_I945GM(dev)) { -+ } else if (IS_POULSBO(dev) || IS_I945G(dev) || IS_I945GM(dev)) { - /* done in crtc_mode_set as it lives inside the - dpll register */ - } else { -@@ -672,7 +672,7 @@ - static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = enc_to_intel_output(encoder); - struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; - u32 temp; -@@ -722,7 +722,7 @@ - static void intel_sdvo_save(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; - int o; -@@ -759,7 +759,7 @@ - static void intel_sdvo_restore(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output = to_intel_output(connector); - struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; - int o; -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_lvds.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_lvds.c 2009-02-19 12:59:23.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_lvds.c 2009-02-20 14:53:08.000000000 +0000 -@@ -67,7 +67,7 @@ - */ - static void intel_lvds_set_power(struct drm_device *dev, bool on) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - u32 pp_status; - - if (on) { -@@ -104,35 +104,35 @@ - static void intel_lvds_save(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - -- dev_priv->savePP_ON = I915_READ(PP_ON_DELAYS); -- dev_priv->savePP_OFF = I915_READ(PP_OFF_DELAYS); -- dev_priv->savePP_CONTROL = I915_READ(PP_CONTROL); -- dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR); -- dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL); -- dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL & -+ dev_priv_common->savePP_ON = I915_READ(PP_ON_DELAYS); -+ dev_priv_common->savePP_OFF = I915_READ(PP_OFF_DELAYS); -+ dev_priv_common->savePP_CONTROL = I915_READ(PP_CONTROL); -+ dev_priv_common->savePP_DIVISOR = I915_READ(PP_DIVISOR); -+ dev_priv_common->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL); -+ dev_priv_common->backlight_duty_cycle = (dev_priv_common->saveBLC_PWM_CTL & - BACKLIGHT_DUTY_CYCLE_MASK); - - /* - * If the light is off at server startup, just make it full brightness - */ -- if (dev_priv->backlight_duty_cycle == 0) -- dev_priv->backlight_duty_cycle = -+ if (dev_priv_common->backlight_duty_cycle == 0) -+ lvds_backlight= - intel_lvds_get_max_backlight(dev); - } - - static void intel_lvds_restore(struct drm_connector *connector) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - -- I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL); -- I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON); -- I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF); -- I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR); -- I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL); -- if (dev_priv->savePP_CONTROL & POWER_TARGET_ON) -+ I915_WRITE(BLC_PWM_CTL, dev_priv_common->saveBLC_PWM_CTL); -+ I915_WRITE(PP_ON_DELAYS, dev_priv_common->savePP_ON); -+ I915_WRITE(PP_OFF_DELAYS, dev_priv_common->savePP_OFF); -+ I915_WRITE(PP_DIVISOR, dev_priv_common->savePP_DIVISOR); -+ I915_WRITE(PP_CONTROL, dev_priv_common->savePP_CONTROL); -+ if (dev_priv_common->savePP_CONTROL & POWER_TARGET_ON) - intel_lvds_set_power(dev, true); - else - intel_lvds_set_power(dev, false); -@@ -142,8 +142,8 @@ - struct drm_display_mode *mode) - { - struct drm_device *dev = connector->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -- struct drm_display_mode *fixed_mode = dev_priv->panel_fixed_mode; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ struct drm_display_mode *fixed_mode = dev_priv_common->panel_fixed_mode; - - if (fixed_mode) { - if (mode->hdisplay > fixed_mode->hdisplay) -@@ -160,7 +160,7 @@ - struct drm_display_mode *adjusted_mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); - struct drm_encoder *tmp_encoder; - -@@ -240,7 +240,7 @@ - struct drm_display_mode *adjusted_mode) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); - u32 pfit_control; - -@@ -264,7 +264,7 @@ - pfit_control = 0; - - if (!IS_I965G(dev)) { -- if (dev_priv->panel_wants_dither) -+ if (dev_priv_common->panel_wants_dither) - pfit_control |= PANEL_8TO6_DITHER_ENABLE; - } - else -@@ -475,16 +475,16 @@ - crtc = intel_get_crtc_from_pipe(dev, pipe); - - if (crtc && (lvds & LVDS_PORT_EN)) { -- dev_priv->panel_fixed_mode = intel_crtc_mode_get(dev, crtc); -- if (dev_priv->panel_fixed_mode) { -- dev_priv->panel_fixed_mode->type |= -+ dev_priv_common->panel_fixed_mode = intel_crtc_mode_get(dev, crtc); -+ if (dev_priv_common->panel_fixed_mode) { -+ dev_priv_common->panel_fixed_mode->type |= - DRM_MODE_TYPE_PREFERRED; - goto out; /* FIXME: check for quirks */ - } - } - - /* If we still don't have a mode after all that, give up. */ -- if (!dev_priv->panel_fixed_mode) -+ if (!dev_priv_common->panel_fixed_mode) - goto failed; - - /* FIXME: detect aopen & mac mini type stuff automatically? */ -@@ -509,9 +509,9 @@ - * 800x600 display. - */ - -- if (dev_priv->panel_fixed_mode != NULL && -- dev_priv->panel_fixed_mode->hdisplay == 800 && -- dev_priv->panel_fixed_mode->vdisplay == 600) { -+ if (dev_priv_common->panel_fixed_mode != NULL && -+ dev_priv_common->panel_fixed_mode->hdisplay == 800 && -+ dev_priv_common->panel_fixed_mode->vdisplay == 600) { - DRM_DEBUG("Suspected Mac Mini, ignoring the LVDS\n"); - goto failed; - } -Index: linux-2.6.28/drivers/gpu/drm/Kconfig -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/Kconfig 2009-02-19 12:59:22.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/Kconfig 2009-02-20 14:53:08.000000000 +0000 -@@ -43,6 +43,11 @@ - - If M is selected, the module will be called radeon. - -+config DRM_INTEL_COMMON -+ tristate -+ help -+ Code common to several Intel drivers (autoselected) -+ - config DRM_I810 - tristate "Intel I810" - depends on DRM && AGP && AGP_INTEL -@@ -70,6 +75,7 @@ - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT -+ select DRM_INTEL_COMMON - depends on FB - tristate "i915 driver" - help diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/psb-driver.patch b/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/psb-driver.patch deleted file mode 100644 index 8154523b5..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.28+2.6.29-rc2/psb-driver.patch +++ /dev/null @@ -1,21566 +0,0 @@ -Index: linux-2.6.28/include/drm/drm.h -=================================================================== ---- linux-2.6.28.orig/include/drm/drm.h 2009-02-25 15:37:00.000000000 +0000 -+++ linux-2.6.28/include/drm/drm.h 2009-02-25 15:37:02.000000000 +0000 -@@ -174,6 +174,7 @@ - _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */ - _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */ - _DRM_GEM = 6, /**< GEM object */ -+ _DRM_TTM = 7, - }; - - /** -@@ -601,6 +602,271 @@ - - #include "drm_mode.h" - -+#define DRM_FENCE_FLAG_EMIT 0x00000001 -+#define DRM_FENCE_FLAG_SHAREABLE 0x00000002 -+#define DRM_FENCE_FLAG_WAIT_LAZY 0x00000004 -+#define DRM_FENCE_FLAG_WAIT_IGNORE_SIGNALS 0x00000008 -+#define DRM_FENCE_FLAG_NO_USER 0x00000010 -+ -+/* Reserved for driver use */ -+#define DRM_FENCE_MASK_DRIVER 0xFF000000 -+ -+#define DRM_FENCE_TYPE_EXE 0x00000001 -+ -+struct drm_fence_arg { -+ unsigned int handle; -+ unsigned int fence_class; -+ unsigned int type; -+ unsigned int flags; -+ unsigned int signaled; -+ unsigned int error; -+ unsigned int sequence; -+ unsigned int pad64; -+ uint64_t expand_pad[2]; /*Future expansion */ -+}; -+ -+/* Buffer permissions, referring to how the GPU uses the buffers. -+ * these translate to fence types used for the buffers. -+ * Typically a texture buffer is read, A destination buffer is write and -+ * a command (batch-) buffer is exe. Can be or-ed together. -+ */ -+ -+#define DRM_BO_FLAG_READ (1ULL << 0) -+#define DRM_BO_FLAG_WRITE (1ULL << 1) -+#define DRM_BO_FLAG_EXE (1ULL << 2) -+ -+/* -+ * Status flags. Can be read to determine the actual state of a buffer. -+ * Can also be set in the buffer mask before validation. -+ */ -+ -+/* -+ * Mask: Never evict this buffer. Not even with force. This type of buffer is only -+ * available to root and must be manually removed before buffer manager shutdown -+ * or lock. -+ * Flags: Acknowledge -+ */ -+#define DRM_BO_FLAG_NO_EVICT (1ULL << 4) -+ -+/* -+ * Mask: Require that the buffer is placed in mappable memory when validated. -+ * If not set the buffer may or may not be in mappable memory when validated. -+ * Flags: If set, the buffer is in mappable memory. -+ */ -+#define DRM_BO_FLAG_MAPPABLE (1ULL << 5) -+ -+/* Mask: The buffer should be shareable with other processes. -+ * Flags: The buffer is shareable with other processes. -+ */ -+#define DRM_BO_FLAG_SHAREABLE (1ULL << 6) -+ -+/* Mask: If set, place the buffer in cache-coherent memory if available. -+ * If clear, never place the buffer in cache coherent memory if validated. -+ * Flags: The buffer is currently in cache-coherent memory. -+ */ -+#define DRM_BO_FLAG_CACHED (1ULL << 7) -+ -+/* Mask: Make sure that every time this buffer is validated, -+ * it ends up on the same location provided that the memory mask is the same. -+ * The buffer will also not be evicted when claiming space for -+ * other buffers. Basically a pinned buffer but it may be thrown out as -+ * part of buffer manager shutdown or locking. -+ * Flags: Acknowledge. -+ */ -+#define DRM_BO_FLAG_NO_MOVE (1ULL << 8) -+ -+/* Mask: Make sure the buffer is in cached memory when mapped -+ * Flags: Acknowledge. -+ * Buffers allocated with this flag should not be used for suballocators -+ * This type may have issues on CPUs with over-aggressive caching -+ * http://marc.info/?l=linux-kernel&m=102376926732464&w=2 -+ */ -+#define DRM_BO_FLAG_CACHED_MAPPED (1ULL << 19) -+ -+ -+/* Mask: Force DRM_BO_FLAG_CACHED flag strictly also if it is set. -+ * Flags: Acknowledge. -+ */ -+#define DRM_BO_FLAG_FORCE_CACHING (1ULL << 13) -+ -+/* -+ * Mask: Force DRM_BO_FLAG_MAPPABLE flag strictly also if it is clear. -+ * Flags: Acknowledge. -+ */ -+#define DRM_BO_FLAG_FORCE_MAPPABLE (1ULL << 14) -+#define DRM_BO_FLAG_TILE (1ULL << 15) -+ -+/* -+ * Memory type flags that can be or'ed together in the mask, but only -+ * one appears in flags. -+ */ -+ -+/* System memory */ -+#define DRM_BO_FLAG_MEM_LOCAL (1ULL << 24) -+/* Translation table memory */ -+#define DRM_BO_FLAG_MEM_TT (1ULL << 25) -+/* Vram memory */ -+#define DRM_BO_FLAG_MEM_VRAM (1ULL << 26) -+/* Up to the driver to define. */ -+#define DRM_BO_FLAG_MEM_PRIV0 (1ULL << 27) -+#define DRM_BO_FLAG_MEM_PRIV1 (1ULL << 28) -+#define DRM_BO_FLAG_MEM_PRIV2 (1ULL << 29) -+#define DRM_BO_FLAG_MEM_PRIV3 (1ULL << 30) -+#define DRM_BO_FLAG_MEM_PRIV4 (1ULL << 31) -+/* We can add more of these now with a 64-bit flag type */ -+ -+/* Memory flag mask */ -+#define DRM_BO_MASK_MEM 0x00000000FF000000ULL -+#define DRM_BO_MASK_MEMTYPE 0x00000000FF0800A0ULL -+ -+/* Driver-private flags */ -+#define DRM_BO_MASK_DRIVER 0xFFFF000000000000ULL -+ -+/* Don't block on validate and map */ -+#define DRM_BO_HINT_DONT_BLOCK 0x00000002 -+/* Don't place this buffer on the unfenced list.*/ -+#define DRM_BO_HINT_DONT_FENCE 0x00000004 -+#define DRM_BO_HINT_WAIT_LAZY 0x00000008 -+#define DRM_BO_HINT_PRESUMED_OFFSET 0x00000010 -+ -+#define DRM_BO_INIT_MAGIC 0xfe769812 -+#define DRM_BO_INIT_MAJOR 1 -+#define DRM_BO_INIT_MINOR 0 -+#define DRM_BO_INIT_PATCH 0 -+ -+ -+struct drm_bo_info_req { -+ uint64_t mask; -+ uint64_t flags; -+ unsigned int handle; -+ unsigned int hint; -+ unsigned int fence_class; -+ unsigned int desired_tile_stride; -+ unsigned int tile_info; -+ unsigned int pad64; -+ uint64_t presumed_offset; -+}; -+ -+struct drm_bo_create_req { -+ uint64_t mask; -+ uint64_t size; -+ uint64_t buffer_start; -+ unsigned int hint; -+ unsigned int page_alignment; -+}; -+ -+ -+/* -+ * Reply flags -+ */ -+ -+#define DRM_BO_REP_BUSY 0x00000001 -+ -+struct drm_bo_info_rep { -+ uint64_t flags; -+ uint64_t mask; -+ uint64_t size; -+ uint64_t offset; -+ uint64_t arg_handle; -+ uint64_t buffer_start; -+ unsigned int handle; -+ unsigned int fence_flags; -+ unsigned int rep_flags; -+ unsigned int page_alignment; -+ unsigned int desired_tile_stride; -+ unsigned int hw_tile_stride; -+ unsigned int tile_info; -+ unsigned int pad64; -+ uint64_t expand_pad[4]; /*Future expansion */ -+}; -+ -+struct drm_bo_arg_rep { -+ struct drm_bo_info_rep bo_info; -+ int ret; -+ unsigned int pad64; -+}; -+ -+struct drm_bo_create_arg { -+ union { -+ struct drm_bo_create_req req; -+ struct drm_bo_info_rep rep; -+ } d; -+}; -+ -+struct drm_bo_handle_arg { -+ unsigned int handle; -+}; -+ -+struct drm_bo_reference_info_arg { -+ union { -+ struct drm_bo_handle_arg req; -+ struct drm_bo_info_rep rep; -+ } d; -+}; -+ -+struct drm_bo_map_wait_idle_arg { -+ union { -+ struct drm_bo_info_req req; -+ struct drm_bo_info_rep rep; -+ } d; -+}; -+ -+struct drm_bo_op_req { -+ enum { -+ drm_bo_validate, -+ drm_bo_fence, -+ drm_bo_ref_fence, -+ } op; -+ unsigned int arg_handle; -+ struct drm_bo_info_req bo_req; -+}; -+ -+ -+struct drm_bo_op_arg { -+ uint64_t next; -+ union { -+ struct drm_bo_op_req req; -+ struct drm_bo_arg_rep rep; -+ } d; -+ int handled; -+ unsigned int pad64; -+}; -+ -+ -+#define DRM_BO_MEM_LOCAL 0 -+#define DRM_BO_MEM_TT 1 -+#define DRM_BO_MEM_VRAM 2 -+#define DRM_BO_MEM_PRIV0 3 -+#define DRM_BO_MEM_PRIV1 4 -+#define DRM_BO_MEM_PRIV2 5 -+#define DRM_BO_MEM_PRIV3 6 -+#define DRM_BO_MEM_PRIV4 7 -+ -+#define DRM_BO_MEM_TYPES 8 /* For now. */ -+ -+#define DRM_BO_LOCK_UNLOCK_BM (1 << 0) -+#define DRM_BO_LOCK_IGNORE_NO_EVICT (1 << 1) -+ -+struct drm_bo_version_arg { -+ uint32_t major; -+ uint32_t minor; -+ uint32_t patchlevel; -+}; -+ -+struct drm_mm_type_arg { -+ unsigned int mem_type; -+ unsigned int lock_flags; -+}; -+ -+struct drm_mm_init_arg { -+ unsigned int magic; -+ unsigned int major; -+ unsigned int minor; -+ unsigned int mem_type; -+ uint64_t p_offset; -+ uint64_t p_size; -+}; -+ - #define DRM_IOCTL_BASE 'd' - #define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr) - #define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type) -@@ -688,6 +954,39 @@ - #define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd) - #define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int) - -+#define DRM_IOCTL_MM_INIT DRM_IOWR(0xc0, struct drm_mm_init_arg) -+#define DRM_IOCTL_MM_TAKEDOWN DRM_IOWR(0xc1, struct drm_mm_type_arg) -+#define DRM_IOCTL_MM_LOCK DRM_IOWR(0xc2, struct drm_mm_type_arg) -+#define DRM_IOCTL_MM_UNLOCK DRM_IOWR(0xc3, struct drm_mm_type_arg) -+ -+#define DRM_IOCTL_FENCE_CREATE DRM_IOWR(0xc4, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_REFERENCE DRM_IOWR(0xc6, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_UNREFERENCE DRM_IOWR(0xc7, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_SIGNALED DRM_IOWR(0xc8, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_FLUSH DRM_IOWR(0xc9, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_WAIT DRM_IOWR(0xca, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_EMIT DRM_IOWR(0xcb, struct drm_fence_arg) -+#define DRM_IOCTL_FENCE_BUFFERS DRM_IOWR(0xcc, struct drm_fence_arg) -+ -+#define DRM_IOCTL_BO_CREATE DRM_IOWR(0xcd, struct drm_bo_create_arg) -+#define DRM_IOCTL_BO_MAP DRM_IOWR(0xcf, struct drm_bo_map_wait_idle_arg) -+#define DRM_IOCTL_BO_UNMAP DRM_IOWR(0xd0, struct drm_bo_handle_arg) -+#define DRM_IOCTL_BO_REFERENCE DRM_IOWR(0xd1, struct drm_bo_reference_info_arg) -+#define DRM_IOCTL_BO_UNREFERENCE DRM_IOWR(0xd2, struct drm_bo_handle_arg) -+#define DRM_IOCTL_BO_SETSTATUS DRM_IOWR(0xd3, struct drm_bo_map_wait_idle_arg) -+#define DRM_IOCTL_BO_INFO DRM_IOWR(0xd4, struct drm_bo_reference_info_arg) -+#define DRM_IOCTL_BO_WAIT_IDLE DRM_IOWR(0xd5, struct drm_bo_map_wait_idle_arg) -+#define DRM_IOCTL_BO_VERSION DRM_IOR(0xd6, struct drm_bo_version_arg) -+ -+ -+#define DRM_IOCTL_MODE_GETRESOURCES DRM_IOWR(0xA0, struct drm_mode_card_res) -+#define DRM_IOCTL_MODE_GETCRTC DRM_IOWR(0xA1, struct drm_mode_crtc) -+#define DRM_IOCTL_MODE_GETOUTPUT DRM_IOWR(0xA2, struct drm_mode_get_output) -+ -+#define DRM_IOCTL_MODE_ADDMODE DRM_IOWR(0xA7, struct drm_mode_modeinfo) -+#define DRM_IOCTL_MODE_RMMODE DRM_IOWR(0xA8, unsigned int) -+/*@}*/ -+ - /** - * Device specific ioctls should only be in their respective headers - * The device specific ioctl range is from 0x40 to 0x99. -@@ -742,6 +1041,11 @@ - typedef struct drm_agp_info drm_agp_info_t; - typedef struct drm_scatter_gather drm_scatter_gather_t; - typedef struct drm_set_version drm_set_version_t; -+ -+typedef struct drm_fence_arg drm_fence_arg_t; -+typedef struct drm_mm_type_arg drm_mm_type_arg_t; -+typedef struct drm_mm_init_arg drm_mm_init_arg_t; -+typedef enum drm_bo_type drm_bo_type_t; - #endif - - #endif -Index: linux-2.6.28/include/drm/drmP.h -=================================================================== ---- linux-2.6.28.orig/include/drm/drmP.h 2009-02-25 15:37:00.000000000 +0000 -+++ linux-2.6.28/include/drm/drmP.h 2009-02-25 15:37:02.000000000 +0000 -@@ -57,6 +57,7 @@ - #include <linux/dma-mapping.h> - #include <linux/mm.h> - #include <linux/cdev.h> -+#include <linux/i2c.h> - #include <linux/mutex.h> - #if defined(__alpha__) || defined(__powerpc__) - #include <asm/pgtable.h> /* For pte_wrprotect */ -@@ -147,9 +148,24 @@ - #define DRM_MEM_CTXLIST 21 - #define DRM_MEM_MM 22 - #define DRM_MEM_HASHTAB 23 -+#define DRM_MEM_OBJECTS 24 -+#define DRM_MEM_FENCE 25 -+#define DRM_MEM_TTM 26 -+#define DRM_MEM_BUFOBJ 27 - - #define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8) - #define DRM_MAP_HASH_OFFSET 0x10000000 -+#define DRM_MAP_HASH_ORDER 12 -+#define DRM_OBJECT_HASH_ORDER 12 -+#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1) -+#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 16) -+/* -+ * This should be small enough to allow the use of kmalloc for hash tables -+ * instead of vmalloc. -+ */ -+ -+#define DRM_FILE_HASH_ORDER 8 -+#define DRM_MM_INIT_MAX_PAGES 256 - - /*@}*/ - -@@ -378,6 +394,14 @@ - struct drm_freelist freelist; - }; - -+ -+enum drm_ref_type { -+ _DRM_REF_USE = 0, -+ _DRM_REF_TYPE1, -+ _DRM_NO_REF_TYPES -+}; -+ -+ - /** File private data */ - struct drm_file { - int authenticated; -@@ -387,6 +411,7 @@ - unsigned long ioctl_count; - struct list_head lhead; - struct drm_minor *minor; -+ int remove_auth_on_close; - unsigned long lock_count; - - /** Mapping of mm object handles to object pointers. */ -@@ -394,6 +419,16 @@ - /** Lock for synchronization of access to object_idr. */ - spinlock_t table_lock; - -+ /* -+ * The user object hash table is global and resides in the -+ * drm_device structure. We protect the lists and hash tables with the -+ * device struct_mutex. A bit coarse-grained but probably the best -+ * option. -+ */ -+ -+ struct list_head refd_objects; -+ -+ struct drm_open_hash refd_object_hash[_DRM_NO_REF_TYPES]; - struct file *filp; - void *driver_priv; - -@@ -659,6 +694,10 @@ - void *driver_priv; /**< Private structure for driver to use */ - }; - -+#include "drm_objects.h" -+#include "drm_edid.h" -+#include "drm_crtc.h" -+ - /** - * DRM driver structure. This structure represent the common code for - * a family of cards. There will one drm_device for each card present -@@ -766,6 +805,13 @@ - int (*proc_init)(struct drm_minor *minor); - void (*proc_cleanup)(struct drm_minor *minor); - -+ /* FB routines, if present */ -+ int (*fb_probe)(struct drm_device *dev, struct drm_crtc *crtc); -+ int (*fb_remove)(struct drm_device *dev, struct drm_crtc *crtc); -+ -+ struct drm_fence_driver *fence_driver; -+ struct drm_bo_driver *bo_driver; -+ - /** - * Driver-specific constructor for drm_gem_objects, to set up - * obj->driver_private. -@@ -821,8 +867,11 @@ - */ - struct drm_device { - struct list_head driver_item; /**< list of devices per driver */ -+ //char *unique; /**< Unique identifier: e.g., busid */ -+ //int unique_len; /**< Length of unique field */ - char *devname; /**< For /proc/interrupts */ - int if_version; /**< Highest interface version set */ -+ //int blocked; /**< Blocked due to VC switch? */ - - /** \name Locks */ - /*@{ */ -@@ -847,12 +896,18 @@ - /*@} */ - - struct list_head filelist; -+ struct drm_open_hash magiclist; /**< magic hash table */ -+ struct list_head magicfree; - - /** \name Memory management */ - /*@{ */ - struct list_head maplist; /**< Linked list of regions */ - int map_count; /**< Number of mappable regions */ - struct drm_open_hash map_hash; /**< User token hash table for maps */ -+ struct drm_mm offset_manager; /**< User token manager */ -+ struct drm_open_hash object_hash; /**< User token hash table for objects */ -+ struct address_space *dev_mapping; /**< For unmap_mapping_range() */ -+ struct page *ttm_dummy_page; - - /** \name Context handle management */ - /*@{ */ -@@ -864,6 +919,7 @@ - - struct list_head vmalist; /**< List of vmas (for debugging) */ - -+ struct drm_lock_data lock; /**< Information on hardware lock */ - /*@} */ - - /** \name DMA queues (contexts) */ -@@ -936,7 +992,6 @@ - int num_crtcs; /**< Number of CRTCs on this device */ - void *dev_private; /**< device private data */ - void *mm_private; -- struct address_space *dev_mapping; - struct drm_sigdata sigdata; /**< For block_all_signals */ - sigset_t sigmask; - -@@ -945,6 +1000,8 @@ - unsigned int agp_buffer_token; - struct drm_minor *control; /**< Control node for card */ - struct drm_minor *primary; /**< render type primary screen head */ -+ struct drm_fence_manager fm; -+ struct drm_buffer_manager bm; - - /** \name Drawable information */ - /*@{ */ -@@ -976,6 +1033,27 @@ - return dev->pdev->irq; - } - -+#if __OS_HAS_AGP -+struct drm_agp_ttm_backend { -+ struct drm_ttm_backend backend; -+ DRM_AGP_MEM *mem; -+ struct agp_bridge_data *bridge; -+ int populated; -+}; -+#endif -+ -+typedef struct ati_pcigart_ttm_backend { -+ struct drm_ttm_backend backend; -+ int populated; -+ void (*gart_flush_fn)(struct drm_device *dev); -+ struct drm_ati_pcigart_info *gart_info; -+ unsigned long offset; -+ struct page **pages; -+ int num_pages; -+ int bound; -+ struct drm_device *dev; -+} ati_pcigart_ttm_backend_t; -+ - static __inline__ int drm_core_check_feature(struct drm_device *dev, - int feature) - { -@@ -1042,6 +1120,9 @@ - /* Driver support (drm_drv.h) */ - extern int drm_init(struct drm_driver *driver); - extern void drm_exit(struct drm_driver *driver); -+extern void drm_cleanup_pci(struct pci_dev *pdev); -+extern void drm_vbl_send_signals(struct drm_device *dev, int crtc); -+extern struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev); - extern int drm_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg); - extern long drm_compat_ioctl(struct file *filp, -Index: linux-2.6.28/include/drm/drm_pciids.h -=================================================================== ---- linux-2.6.28.orig/include/drm/drm_pciids.h 2008-12-24 23:26:37.000000000 +0000 -+++ linux-2.6.28/include/drm/drm_pciids.h 2009-02-25 15:37:02.000000000 +0000 -@@ -419,3 +419,9 @@ - {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0, 0, 0} -+ -+#define psb_PCI_IDS \ -+ {0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PSB_8108}, \ -+ {0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PSB_8109}, \ -+ {0, 0, 0} -+ -Index: linux-2.6.28/drivers/gpu/drm/Makefile -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/Makefile 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/Makefile 2009-02-25 15:55:10.000000000 +0000 -@@ -10,6 +10,8 @@ - drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \ - drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \ - drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \ -+ drm_fence.o drm_object.o drm_ttm.o drm_bo.o \ -+ drm_bo_lock.o drm_bo_move.o drm_regman.o \ - drm_crtc.o drm_crtc_helper.o drm_modes.o drm_edid.o - - drm-$(CONFIG_COMPAT) += drm_ioc32.o -@@ -21,7 +23,8 @@ - obj-$(CONFIG_DRM_MGA) += mga/ - obj-$(CONFIG_DRM_I810) += i810/ - obj-$(CONFIG_DRM_I830) += i830/ --obj-$(CONFIG_DRM_I915) += i915/ -+obj-$(CONFIG_DRM_INTEL_COMMON) += i915/ -+obj-$(CONFIG_DRM_PSB) += psb/ - obj-$(CONFIG_DRM_SIS) += sis/ - obj-$(CONFIG_DRM_SAVAGE)+= savage/ - obj-$(CONFIG_DRM_VIA) +=via/ -Index: linux-2.6.28/drivers/gpu/drm/drm_agpsupport.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_agpsupport.c 2008-12-24 23:26:37.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_agpsupport.c 2009-02-25 15:37:02.000000000 +0000 -@@ -502,4 +502,156 @@ - } - EXPORT_SYMBOL(drm_agp_chipset_flush); - -+/* -+ * AGP ttm backend interface. -+ */ -+ -+#ifndef AGP_USER_TYPES -+#define AGP_USER_TYPES (1 << 16) -+#define AGP_USER_MEMORY (AGP_USER_TYPES) -+#define AGP_USER_CACHED_MEMORY (AGP_USER_TYPES + 1) -+#endif -+#define AGP_REQUIRED_MAJOR 0 -+#define AGP_REQUIRED_MINOR 102 -+ -+static int drm_agp_needs_unbind_cache_adjust(struct drm_ttm_backend *backend) -+{ -+ return ((backend->flags & DRM_BE_FLAG_BOUND_CACHED) ? 0 : 1); -+} -+ -+ -+static int drm_agp_populate(struct drm_ttm_backend *backend, -+ unsigned long num_pages, struct page **pages) -+{ -+ struct drm_agp_ttm_backend *agp_be = -+ container_of(backend, struct drm_agp_ttm_backend, backend); -+ struct page **cur_page, **last_page = pages + num_pages; -+ DRM_AGP_MEM *mem; -+ -+ DRM_DEBUG("drm_agp_populate_ttm\n"); -+ mem = drm_agp_allocate_memory(agp_be->bridge, num_pages, AGP_USER_MEMORY); -+ if (!mem) -+ return -ENOMEM; -+ -+ DRM_DEBUG("Current page count is %ld\n", (long) mem->page_count); -+ mem->page_count = 0; -+ for (cur_page = pages; cur_page < last_page; ++cur_page) -+ mem->memory[mem->page_count++] = phys_to_gart(page_to_phys(*cur_page)); -+ agp_be->mem = mem; -+ return 0; -+} -+ -+static int drm_agp_bind_ttm(struct drm_ttm_backend *backend, -+ struct drm_bo_mem_reg *bo_mem) -+{ -+ struct drm_agp_ttm_backend *agp_be = -+ container_of(backend, struct drm_agp_ttm_backend, backend); -+ DRM_AGP_MEM *mem = agp_be->mem; -+ int ret; -+ int snooped = (bo_mem->flags & DRM_BO_FLAG_CACHED) && !(bo_mem->flags & DRM_BO_FLAG_CACHED_MAPPED); -+ -+ DRM_DEBUG("drm_agp_bind_ttm\n"); -+ mem->is_flushed = 1; -+ mem->type = AGP_USER_MEMORY; -+ /* CACHED MAPPED implies not snooped memory */ -+ if (snooped) -+ mem->type = AGP_USER_CACHED_MEMORY; -+ -+ ret = drm_agp_bind_memory(mem, bo_mem->mm_node->start); -+ if (ret) -+ DRM_ERROR("AGP Bind memory failed\n"); -+ -+ DRM_FLAG_MASKED(backend->flags, (bo_mem->flags & DRM_BO_FLAG_CACHED) ? -+ DRM_BE_FLAG_BOUND_CACHED : 0, -+ DRM_BE_FLAG_BOUND_CACHED); -+ return ret; -+} -+ -+static int drm_agp_unbind_ttm(struct drm_ttm_backend *backend) -+{ -+ struct drm_agp_ttm_backend *agp_be = -+ container_of(backend, struct drm_agp_ttm_backend, backend); -+ -+ DRM_DEBUG("drm_agp_unbind_ttm\n"); -+ if (agp_be->mem->is_bound) -+ return drm_agp_unbind_memory(agp_be->mem); -+ else -+ return 0; -+} -+ -+static void drm_agp_clear_ttm(struct drm_ttm_backend *backend) -+{ -+ struct drm_agp_ttm_backend *agp_be = -+ container_of(backend, struct drm_agp_ttm_backend, backend); -+ DRM_AGP_MEM *mem = agp_be->mem; -+ -+ DRM_DEBUG("drm_agp_clear_ttm\n"); -+ if (mem) { -+ backend->func->unbind(backend); -+ agp_free_memory(mem); -+ } -+ agp_be->mem = NULL; -+} -+ -+static void drm_agp_destroy_ttm(struct drm_ttm_backend *backend) -+{ -+ struct drm_agp_ttm_backend *agp_be; -+ -+ if (backend) { -+ DRM_DEBUG("drm_agp_destroy_ttm\n"); -+ agp_be = container_of(backend, struct drm_agp_ttm_backend, backend); -+ if (agp_be && agp_be->mem) -+ backend->func->clear(backend); -+ } -+} -+ -+static struct drm_ttm_backend_func agp_ttm_backend = { -+ .needs_ub_cache_adjust = drm_agp_needs_unbind_cache_adjust, -+ .populate = drm_agp_populate, -+ .clear = drm_agp_clear_ttm, -+ .bind = drm_agp_bind_ttm, -+ .unbind = drm_agp_unbind_ttm, -+ .destroy = drm_agp_destroy_ttm, -+}; -+ -+struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev) -+{ -+ -+ struct drm_agp_ttm_backend *agp_be; -+ struct agp_kern_info *info; -+ -+ if (!dev->agp) { -+ DRM_ERROR("AGP is not initialized.\n"); -+ return NULL; -+ } -+ info = &dev->agp->agp_info; -+ -+ if (info->version.major != AGP_REQUIRED_MAJOR || -+ info->version.minor < AGP_REQUIRED_MINOR) { -+ DRM_ERROR("Wrong agpgart version %d.%d\n" -+ "\tYou need at least version %d.%d.\n", -+ info->version.major, -+ info->version.minor, -+ AGP_REQUIRED_MAJOR, -+ AGP_REQUIRED_MINOR); -+ return NULL; -+ } -+ -+ -+ agp_be = drm_calloc(1, sizeof(*agp_be), DRM_MEM_TTM); -+ if (!agp_be) -+ return NULL; -+ -+ agp_be->mem = NULL; -+ -+ agp_be->bridge = dev->agp->bridge; -+ agp_be->populated = 0; -+ agp_be->backend.func = &agp_ttm_backend; -+ agp_be->backend.dev = dev; -+ -+ return &agp_be->backend; -+} -+EXPORT_SYMBOL(drm_agp_init_ttm); -+ -+ - #endif /* __OS_HAS_AGP */ -Index: linux-2.6.28/drivers/gpu/drm/drm_bo.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_bo.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,2660 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+ -+/* -+ * Locking may look a bit complicated but isn't really: -+ * -+ * The buffer usage atomic_t needs to be protected by dev->struct_mutex -+ * when there is a chance that it can be zero before or after the operation. -+ * -+ * dev->struct_mutex also protects all lists and list heads, -+ * Hash tables and hash heads. -+ * -+ * bo->mutex protects the buffer object itself excluding the usage field. -+ * bo->mutex does also protect the buffer list heads, so to manipulate those, -+ * we need both the bo->mutex and the dev->struct_mutex. -+ * -+ * Locking order is bo->mutex, dev->struct_mutex. Therefore list traversal -+ * is a bit complicated. When dev->struct_mutex is released to grab bo->mutex, -+ * the list traversal will, in general, need to be restarted. -+ * -+ */ -+ -+static void drm_bo_destroy_locked(struct drm_buffer_object *bo); -+static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo); -+static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo); -+static void drm_bo_unmap_virtual(struct drm_buffer_object *bo); -+ -+static inline uint64_t drm_bo_type_flags(unsigned type) -+{ -+ return (1ULL << (24 + type)); -+} -+ -+/* -+ * bo locked. dev->struct_mutex locked. -+ */ -+ -+void drm_bo_add_to_pinned_lru(struct drm_buffer_object *bo) -+{ -+ struct drm_mem_type_manager *man; -+ -+ DRM_ASSERT_LOCKED(&bo->dev->struct_mutex); -+ DRM_ASSERT_LOCKED(&bo->mutex); -+ -+ man = &bo->dev->bm.man[bo->pinned_mem_type]; -+ list_add_tail(&bo->pinned_lru, &man->pinned); -+} -+ -+void drm_bo_add_to_lru(struct drm_buffer_object *bo) -+{ -+ struct drm_mem_type_manager *man; -+ -+ DRM_ASSERT_LOCKED(&bo->dev->struct_mutex); -+ -+ if (!(bo->mem.mask & (DRM_BO_FLAG_NO_MOVE | DRM_BO_FLAG_NO_EVICT)) -+ || bo->mem.mem_type != bo->pinned_mem_type) { -+ man = &bo->dev->bm.man[bo->mem.mem_type]; -+ list_add_tail(&bo->lru, &man->lru); -+ } else { -+ INIT_LIST_HEAD(&bo->lru); -+ } -+} -+ -+static int drm_bo_vm_pre_move(struct drm_buffer_object *bo, int old_is_pci) -+{ -+#ifdef DRM_ODD_MM_COMPAT -+ int ret; -+ -+ if (!bo->map_list.map) -+ return 0; -+ -+ ret = drm_bo_lock_kmm(bo); -+ if (ret) -+ return ret; -+ drm_bo_unmap_virtual(bo); -+ if (old_is_pci) -+ drm_bo_finish_unmap(bo); -+#else -+ if (!bo->map_list.map) -+ return 0; -+ -+ drm_bo_unmap_virtual(bo); -+#endif -+ return 0; -+} -+ -+static void drm_bo_vm_post_move(struct drm_buffer_object *bo) -+{ -+#ifdef DRM_ODD_MM_COMPAT -+ int ret; -+ -+ if (!bo->map_list.map) -+ return; -+ -+ ret = drm_bo_remap_bound(bo); -+ if (ret) { -+ DRM_ERROR("Failed to remap a bound buffer object.\n" -+ "\tThis might cause a sigbus later.\n"); -+ } -+ drm_bo_unlock_kmm(bo); -+#endif -+} -+ -+/* -+ * Call bo->mutex locked. -+ */ -+ -+static int drm_bo_add_ttm(struct drm_buffer_object *bo) -+{ -+ struct drm_device *dev = bo->dev; -+ int ret = 0; -+ -+ DRM_ASSERT_LOCKED(&bo->mutex); -+ bo->ttm = NULL; -+ -+ switch (bo->type) { -+ case drm_bo_type_dc: -+ case drm_bo_type_kernel: -+ bo->ttm = drm_ttm_init(dev, bo->num_pages << PAGE_SHIFT); -+ if (!bo->ttm) -+ ret = -ENOMEM; -+ break; -+ case drm_bo_type_user: -+ bo->ttm = drm_ttm_init(dev, bo->num_pages << PAGE_SHIFT); -+ if (!bo->ttm) -+ ret = -ENOMEM; -+ -+ ret = drm_ttm_set_user(bo->ttm, current, -+ bo->mem.mask & DRM_BO_FLAG_WRITE, -+ bo->buffer_start, -+ bo->num_pages, -+ dev->bm.dummy_read_page); -+ if (ret) -+ return ret; -+ -+ break; -+ default: -+ DRM_ERROR("Illegal buffer object type\n"); -+ ret = -EINVAL; -+ break; -+ } -+ -+ return ret; -+} -+ -+static int drm_bo_handle_move_mem(struct drm_buffer_object *bo, -+ struct drm_bo_mem_reg *mem, -+ int evict, int no_wait) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ int old_is_pci = drm_mem_reg_is_pci(dev, &bo->mem); -+ int new_is_pci = drm_mem_reg_is_pci(dev, mem); -+ struct drm_mem_type_manager *old_man = &bm->man[bo->mem.mem_type]; -+ struct drm_mem_type_manager *new_man = &bm->man[mem->mem_type]; -+ int ret = 0; -+ -+ if (old_is_pci || new_is_pci || -+ ((mem->flags ^ bo->mem.flags) & DRM_BO_FLAG_CACHED)) -+ ret = drm_bo_vm_pre_move(bo, old_is_pci); -+ if (ret) -+ return ret; -+ -+ /* -+ * Create and bind a ttm if required. -+ */ -+ -+ if (!(new_man->flags & _DRM_FLAG_MEMTYPE_FIXED) && (bo->ttm == NULL)) { -+ ret = drm_bo_add_ttm(bo); -+ if (ret) -+ goto out_err; -+ -+ if (mem->mem_type != DRM_BO_MEM_LOCAL) { -+ ret = drm_bind_ttm(bo->ttm, mem); -+ if (ret) -+ goto out_err; -+ } -+ -+ if (bo->mem.mem_type == DRM_BO_MEM_LOCAL) { -+ -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ uint64_t save_flags = old_mem->flags; -+ uint64_t save_mask = old_mem->mask; -+ -+ *old_mem = *mem; -+ mem->mm_node = NULL; -+ old_mem->mask = save_mask; -+ DRM_FLAG_MASKED(save_flags, mem->flags, -+ DRM_BO_MASK_MEMTYPE); -+ goto moved; -+ } -+ -+ } -+ -+ if (!(old_man->flags & _DRM_FLAG_MEMTYPE_FIXED) && -+ !(new_man->flags & _DRM_FLAG_MEMTYPE_FIXED)) { -+ -+ ret = drm_bo_move_ttm(bo, evict, no_wait, mem); -+ -+ } else if (dev->driver->bo_driver->move) { -+ ret = dev->driver->bo_driver->move(bo, evict, no_wait, mem); -+ -+ } else { -+ -+ ret = drm_bo_move_memcpy(bo, evict, no_wait, mem); -+ -+ } -+ -+ if (ret) -+ goto out_err; -+ -+moved: -+ if (old_is_pci || new_is_pci) -+ drm_bo_vm_post_move(bo); -+ -+ if (bo->priv_flags & _DRM_BO_FLAG_EVICTED) { -+ ret = -+ dev->driver->bo_driver->invalidate_caches(dev, -+ bo->mem.flags); -+ if (ret) -+ DRM_ERROR("Can not flush read caches\n"); -+ } -+ -+ DRM_FLAG_MASKED(bo->priv_flags, -+ (evict) ? _DRM_BO_FLAG_EVICTED : 0, -+ _DRM_BO_FLAG_EVICTED); -+ -+ if (bo->mem.mm_node) -+ bo->offset = (bo->mem.mm_node->start << PAGE_SHIFT) + -+ bm->man[bo->mem.mem_type].gpu_offset; -+ -+ -+ return 0; -+ -+out_err: -+ if (old_is_pci || new_is_pci) -+ drm_bo_vm_post_move(bo); -+ -+ new_man = &bm->man[bo->mem.mem_type]; -+ if ((new_man->flags & _DRM_FLAG_MEMTYPE_FIXED) && bo->ttm) { -+ drm_ttm_unbind(bo->ttm); -+ drm_destroy_ttm(bo->ttm); -+ bo->ttm = NULL; -+ } -+ -+ return ret; -+} -+ -+/* -+ * Call bo->mutex locked. -+ * Wait until the buffer is idle. -+ */ -+ -+int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int ignore_signals, -+ int no_wait) -+{ -+ int ret; -+ -+ DRM_ASSERT_LOCKED(&bo->mutex); -+ -+ if (bo->fence) { -+ if (drm_fence_object_signaled(bo->fence, bo->fence_type)) { -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ return 0; -+ } -+ if (no_wait) -+ return -EBUSY; -+ -+ ret = drm_fence_object_wait(bo->fence, lazy, ignore_signals, -+ bo->fence_type); -+ if (ret) -+ return ret; -+ -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ } -+ return 0; -+} -+EXPORT_SYMBOL(drm_bo_wait); -+ -+static int drm_bo_expire_fence(struct drm_buffer_object *bo, int allow_errors) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ -+ if (bo->fence) { -+ if (bm->nice_mode) { -+ unsigned long _end = jiffies + 3 * DRM_HZ; -+ int ret; -+ do { -+ ret = drm_bo_wait(bo, 0, 1, 0); -+ if (ret && allow_errors) -+ return ret; -+ -+ } while (ret && !time_after_eq(jiffies, _end)); -+ -+ if (bo->fence) { -+ bm->nice_mode = 0; -+ DRM_ERROR("Detected GPU lockup or " -+ "fence driver was taken down. " -+ "Evicting buffer.\n"); -+ } -+ } -+ if (bo->fence) -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ } -+ return 0; -+} -+ -+/* -+ * Call dev->struct_mutex locked. -+ * Attempts to remove all private references to a buffer by expiring its -+ * fence object and removing from lru lists and memory managers. -+ */ -+ -+static void drm_bo_cleanup_refs(struct drm_buffer_object *bo, int remove_all) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ -+ atomic_inc(&bo->usage); -+ mutex_unlock(&dev->struct_mutex); -+ mutex_lock(&bo->mutex); -+ -+ DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); -+ -+ if (bo->fence && drm_fence_object_signaled(bo->fence, -+ bo->fence_type)) -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ -+ if (bo->fence && remove_all) -+ (void)drm_bo_expire_fence(bo, 0); -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ if (!atomic_dec_and_test(&bo->usage)) -+ goto out; -+ -+ if (!bo->fence) { -+ list_del_init(&bo->lru); -+ if (bo->mem.mm_node) { -+ drm_mm_put_block(bo->mem.mm_node); -+ if (bo->pinned_node == bo->mem.mm_node) -+ bo->pinned_node = NULL; -+ bo->mem.mm_node = NULL; -+ } -+ list_del_init(&bo->pinned_lru); -+ if (bo->pinned_node) { -+ drm_mm_put_block(bo->pinned_node); -+ bo->pinned_node = NULL; -+ } -+ list_del_init(&bo->ddestroy); -+ mutex_unlock(&bo->mutex); -+ drm_bo_destroy_locked(bo); -+ return; -+ } -+ -+ if (list_empty(&bo->ddestroy)) { -+ drm_fence_object_flush(bo->fence, bo->fence_type); -+ list_add_tail(&bo->ddestroy, &bm->ddestroy); -+ schedule_delayed_work(&bm->wq, -+ ((DRM_HZ / 100) < 1) ? 1 : DRM_HZ / 100); -+ } -+ -+out: -+ mutex_unlock(&bo->mutex); -+ return; -+} -+ -+static void drm_bo_unreserve_size(unsigned long size) -+{ -+ //drm_free_memctl(size); -+} -+ -+/* -+ * Verify that refcount is 0 and that there are no internal references -+ * to the buffer object. Then destroy it. -+ */ -+ -+static void drm_bo_destroy_locked(struct drm_buffer_object *bo) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ unsigned long reserved_size; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ -+ if (list_empty(&bo->lru) && bo->mem.mm_node == NULL && -+ list_empty(&bo->pinned_lru) && bo->pinned_node == NULL && -+ list_empty(&bo->ddestroy) && atomic_read(&bo->usage) == 0) { -+ if (bo->fence != NULL) { -+ DRM_ERROR("Fence was non-zero.\n"); -+ drm_bo_cleanup_refs(bo, 0); -+ return; -+ } -+ -+#ifdef DRM_ODD_MM_COMPAT -+ BUG_ON(!list_empty(&bo->vma_list)); -+ BUG_ON(!list_empty(&bo->p_mm_list)); -+#endif -+ -+ if (bo->ttm) { -+ drm_ttm_unbind(bo->ttm); -+ drm_destroy_ttm(bo->ttm); -+ bo->ttm = NULL; -+ } -+ -+ atomic_dec(&bm->count); -+ -+ reserved_size = bo->reserved_size; -+ -+ drm_free(bo, sizeof(*bo), DRM_MEM_BUFOBJ); -+ drm_bo_unreserve_size(reserved_size); -+ -+ return; -+ } -+ -+ /* -+ * Some stuff is still trying to reference the buffer object. -+ * Get rid of those references. -+ */ -+ -+ drm_bo_cleanup_refs(bo, 0); -+ -+ return; -+} -+ -+/* -+ * Call dev->struct_mutex locked. -+ */ -+ -+static void drm_bo_delayed_delete(struct drm_device *dev, int remove_all) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ -+ struct drm_buffer_object *entry, *nentry; -+ struct list_head *list, *next; -+ -+ list_for_each_safe(list, next, &bm->ddestroy) { -+ entry = list_entry(list, struct drm_buffer_object, ddestroy); -+ -+ nentry = NULL; -+ if (next != &bm->ddestroy) { -+ nentry = list_entry(next, struct drm_buffer_object, -+ ddestroy); -+ atomic_inc(&nentry->usage); -+ } -+ -+ drm_bo_cleanup_refs(entry, remove_all); -+ -+ if (nentry) -+ atomic_dec(&nentry->usage); -+ } -+} -+ -+static void drm_bo_delayed_workqueue(struct work_struct *work) -+{ -+ struct drm_buffer_manager *bm = -+ container_of(work, struct drm_buffer_manager, wq.work); -+ struct drm_device *dev = container_of(bm, struct drm_device, bm); -+ -+ DRM_DEBUG("Delayed delete Worker\n"); -+ -+ mutex_lock(&dev->struct_mutex); -+ if (!bm->initialized) { -+ mutex_unlock(&dev->struct_mutex); -+ return; -+ } -+ drm_bo_delayed_delete(dev, 0); -+ if (bm->initialized && !list_empty(&bm->ddestroy)) { -+ schedule_delayed_work(&bm->wq, -+ ((DRM_HZ / 100) < 1) ? 1 : DRM_HZ / 100); -+ } -+ mutex_unlock(&dev->struct_mutex); -+} -+ -+void drm_bo_usage_deref_locked(struct drm_buffer_object **bo) -+{ -+ struct drm_buffer_object *tmp_bo = *bo; -+ bo = NULL; -+ -+ DRM_ASSERT_LOCKED(&tmp_bo->dev->struct_mutex); -+ -+ if (atomic_dec_and_test(&tmp_bo->usage)) -+ drm_bo_destroy_locked(tmp_bo); -+} -+EXPORT_SYMBOL(drm_bo_usage_deref_locked); -+ -+static void drm_bo_base_deref_locked(struct drm_file *file_priv, -+ struct drm_user_object *uo) -+{ -+ struct drm_buffer_object *bo = -+ drm_user_object_entry(uo, struct drm_buffer_object, base); -+ -+ DRM_ASSERT_LOCKED(&bo->dev->struct_mutex); -+ -+ drm_bo_takedown_vm_locked(bo); -+ drm_bo_usage_deref_locked(&bo); -+} -+ -+void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo) -+{ -+ struct drm_buffer_object *tmp_bo = *bo; -+ struct drm_device *dev = tmp_bo->dev; -+ -+ *bo = NULL; -+ if (atomic_dec_and_test(&tmp_bo->usage)) { -+ mutex_lock(&dev->struct_mutex); -+ if (atomic_read(&tmp_bo->usage) == 0) -+ drm_bo_destroy_locked(tmp_bo); -+ mutex_unlock(&dev->struct_mutex); -+ } -+} -+EXPORT_SYMBOL(drm_bo_usage_deref_unlocked); -+ -+void drm_putback_buffer_objects(struct drm_device *dev) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct list_head *list = &bm->unfenced; -+ struct drm_buffer_object *entry, *next; -+ -+ mutex_lock(&dev->struct_mutex); -+ list_for_each_entry_safe(entry, next, list, lru) { -+ atomic_inc(&entry->usage); -+ mutex_unlock(&dev->struct_mutex); -+ -+ mutex_lock(&entry->mutex); -+ BUG_ON(!(entry->priv_flags & _DRM_BO_FLAG_UNFENCED)); -+ mutex_lock(&dev->struct_mutex); -+ -+ list_del_init(&entry->lru); -+ DRM_FLAG_MASKED(entry->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); -+ wake_up_all(&entry->event_queue); -+ -+ /* -+ * FIXME: Might want to put back on head of list -+ * instead of tail here. -+ */ -+ -+ drm_bo_add_to_lru(entry); -+ mutex_unlock(&entry->mutex); -+ drm_bo_usage_deref_locked(&entry); -+ } -+ mutex_unlock(&dev->struct_mutex); -+} -+EXPORT_SYMBOL(drm_putback_buffer_objects); -+ -+ -+/* -+ * Note. The caller has to register (if applicable) -+ * and deregister fence object usage. -+ */ -+ -+int drm_fence_buffer_objects(struct drm_device *dev, -+ struct list_head *list, -+ uint32_t fence_flags, -+ struct drm_fence_object *fence, -+ struct drm_fence_object **used_fence) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_buffer_object *entry; -+ uint32_t fence_type = 0; -+ uint32_t fence_class = ~0; -+ int count = 0; -+ int ret = 0; -+ struct list_head *l; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ if (!list) -+ list = &bm->unfenced; -+ -+ if (fence) -+ fence_class = fence->fence_class; -+ -+ list_for_each_entry(entry, list, lru) { -+ BUG_ON(!(entry->priv_flags & _DRM_BO_FLAG_UNFENCED)); -+ fence_type |= entry->new_fence_type; -+ if (fence_class == ~0) -+ fence_class = entry->new_fence_class; -+ else if (entry->new_fence_class != fence_class) { -+ DRM_ERROR("Unmatching fence classes on unfenced list: " -+ "%d and %d.\n", -+ fence_class, -+ entry->new_fence_class); -+ ret = -EINVAL; -+ goto out; -+ } -+ count++; -+ } -+ -+ if (!count) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ if (fence) { -+ if ((fence_type & fence->type) != fence_type || -+ (fence->fence_class != fence_class)) { -+ DRM_ERROR("Given fence doesn't match buffers " -+ "on unfenced list.\n"); -+ ret = -EINVAL; -+ goto out; -+ } -+ } else { -+ mutex_unlock(&dev->struct_mutex); -+ ret = drm_fence_object_create(dev, fence_class, fence_type, -+ fence_flags | DRM_FENCE_FLAG_EMIT, -+ &fence); -+ mutex_lock(&dev->struct_mutex); -+ if (ret) -+ goto out; -+ } -+ -+ count = 0; -+ l = list->next; -+ while (l != list) { -+ prefetch(l->next); -+ entry = list_entry(l, struct drm_buffer_object, lru); -+ atomic_inc(&entry->usage); -+ mutex_unlock(&dev->struct_mutex); -+ mutex_lock(&entry->mutex); -+ mutex_lock(&dev->struct_mutex); -+ list_del_init(l); -+ if (entry->priv_flags & _DRM_BO_FLAG_UNFENCED) { -+ count++; -+ if (entry->fence) -+ drm_fence_usage_deref_locked(&entry->fence); -+ entry->fence = drm_fence_reference_locked(fence); -+ entry->fence_class = entry->new_fence_class; -+ entry->fence_type = entry->new_fence_type; -+ DRM_FLAG_MASKED(entry->priv_flags, 0, -+ _DRM_BO_FLAG_UNFENCED); -+ wake_up_all(&entry->event_queue); -+ drm_bo_add_to_lru(entry); -+ } -+ mutex_unlock(&entry->mutex); -+ drm_bo_usage_deref_locked(&entry); -+ l = list->next; -+ } -+ DRM_DEBUG("Fenced %d buffers\n", count); -+out: -+ mutex_unlock(&dev->struct_mutex); -+ *used_fence = fence; -+ return ret; -+} -+EXPORT_SYMBOL(drm_fence_buffer_objects); -+ -+/* -+ * bo->mutex locked -+ */ -+ -+static int drm_bo_evict(struct drm_buffer_object *bo, unsigned mem_type, -+ int no_wait) -+{ -+ int ret = 0; -+ struct drm_device *dev = bo->dev; -+ struct drm_bo_mem_reg evict_mem; -+ -+ /* -+ * Someone might have modified the buffer before we took the -+ * buffer mutex. -+ */ -+ -+ if (bo->priv_flags & _DRM_BO_FLAG_UNFENCED) -+ goto out; -+ if (bo->mem.mem_type != mem_type) -+ goto out; -+ -+ ret = drm_bo_wait(bo, 0, 0, no_wait); -+ -+ if (ret && ret != -EAGAIN) { -+ DRM_ERROR("Failed to expire fence before " -+ "buffer eviction.\n"); -+ goto out; -+ } -+ -+ evict_mem = bo->mem; -+ evict_mem.mm_node = NULL; -+ -+ evict_mem = bo->mem; -+ evict_mem.mask = dev->driver->bo_driver->evict_mask(bo); -+ ret = drm_bo_mem_space(bo, &evict_mem, no_wait); -+ -+ if (ret) { -+ if (ret != -EAGAIN) -+ DRM_ERROR("Failed to find memory space for " -+ "buffer 0x%p eviction.\n", bo); -+ goto out; -+ } -+ -+ ret = drm_bo_handle_move_mem(bo, &evict_mem, 1, no_wait); -+ -+ if (ret) { -+ if (ret != -EAGAIN) -+ DRM_ERROR("Buffer eviction failed\n"); -+ goto out; -+ } -+ -+ mutex_lock(&dev->struct_mutex); -+ if (evict_mem.mm_node) { -+ if (evict_mem.mm_node != bo->pinned_node) -+ drm_mm_put_block(evict_mem.mm_node); -+ evict_mem.mm_node = NULL; -+ } -+ list_del(&bo->lru); -+ drm_bo_add_to_lru(bo); -+ mutex_unlock(&dev->struct_mutex); -+ -+ DRM_FLAG_MASKED(bo->priv_flags, _DRM_BO_FLAG_EVICTED, -+ _DRM_BO_FLAG_EVICTED); -+ -+out: -+ return ret; -+} -+ -+/** -+ * Repeatedly evict memory from the LRU for @mem_type until we create enough -+ * space, or we've evicted everything and there isn't enough space. -+ */ -+static int drm_bo_mem_force_space(struct drm_device *dev, -+ struct drm_bo_mem_reg *mem, -+ uint32_t mem_type, int no_wait) -+{ -+ struct drm_mm_node *node; -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_buffer_object *entry; -+ struct drm_mem_type_manager *man = &bm->man[mem_type]; -+ struct list_head *lru; -+ unsigned long num_pages = mem->num_pages; -+ int ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ do { -+ node = drm_mm_search_free(&man->manager, num_pages, -+ mem->page_alignment, 1); -+ if (node) -+ break; -+ -+ lru = &man->lru; -+ if (lru->next == lru) -+ break; -+ -+ entry = list_entry(lru->next, struct drm_buffer_object, lru); -+ atomic_inc(&entry->usage); -+ mutex_unlock(&dev->struct_mutex); -+ mutex_lock(&entry->mutex); -+ BUG_ON(entry->mem.flags & (DRM_BO_FLAG_NO_MOVE | DRM_BO_FLAG_NO_EVICT)); -+ -+ ret = drm_bo_evict(entry, mem_type, no_wait); -+ mutex_unlock(&entry->mutex); -+ drm_bo_usage_deref_unlocked(&entry); -+ if (ret) -+ return ret; -+ mutex_lock(&dev->struct_mutex); -+ } while (1); -+ -+ if (!node) { -+ mutex_unlock(&dev->struct_mutex); -+ return -ENOMEM; -+ } -+ -+ node = drm_mm_get_block(node, num_pages, mem->page_alignment); -+ if (!node) { -+ mutex_unlock(&dev->struct_mutex); -+ return -ENOMEM; -+ } -+ -+ mutex_unlock(&dev->struct_mutex); -+ mem->mm_node = node; -+ mem->mem_type = mem_type; -+ return 0; -+} -+ -+static int drm_bo_mt_compatible(struct drm_mem_type_manager *man, -+ int disallow_fixed, -+ uint32_t mem_type, -+ uint64_t mask, uint32_t *res_mask) -+{ -+ uint64_t cur_flags = drm_bo_type_flags(mem_type); -+ uint64_t flag_diff; -+ -+ if ((man->flags & _DRM_FLAG_MEMTYPE_FIXED) && disallow_fixed) -+ return 0; -+ if (man->flags & _DRM_FLAG_MEMTYPE_CACHED) -+ cur_flags |= DRM_BO_FLAG_CACHED; -+ if (man->flags & _DRM_FLAG_MEMTYPE_MAPPABLE) -+ cur_flags |= DRM_BO_FLAG_MAPPABLE; -+ if (man->flags & _DRM_FLAG_MEMTYPE_CSELECT) -+ DRM_FLAG_MASKED(cur_flags, mask, DRM_BO_FLAG_CACHED); -+ -+ if ((cur_flags & mask & DRM_BO_MASK_MEM) == 0) -+ return 0; -+ -+ if (mem_type == DRM_BO_MEM_LOCAL) { -+ *res_mask = cur_flags; -+ return 1; -+ } -+ -+ flag_diff = (mask ^ cur_flags); -+ if (flag_diff & DRM_BO_FLAG_CACHED_MAPPED) -+ cur_flags |= DRM_BO_FLAG_CACHED_MAPPED; -+ -+ if ((flag_diff & DRM_BO_FLAG_CACHED) && -+ (!(mask & DRM_BO_FLAG_CACHED) || -+ (mask & DRM_BO_FLAG_FORCE_CACHING))) -+ return 0; -+ -+ if ((flag_diff & DRM_BO_FLAG_MAPPABLE) && -+ ((mask & DRM_BO_FLAG_MAPPABLE) || -+ (mask & DRM_BO_FLAG_FORCE_MAPPABLE))) -+ return 0; -+ -+ *res_mask = cur_flags; -+ return 1; -+} -+ -+/** -+ * Creates space for memory region @mem according to its type. -+ * -+ * This function first searches for free space in compatible memory types in -+ * the priority order defined by the driver. If free space isn't found, then -+ * drm_bo_mem_force_space is attempted in priority order to evict and find -+ * space. -+ */ -+int drm_bo_mem_space(struct drm_buffer_object *bo, -+ struct drm_bo_mem_reg *mem, int no_wait) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_mem_type_manager *man; -+ -+ uint32_t num_prios = dev->driver->bo_driver->num_mem_type_prio; -+ const uint32_t *prios = dev->driver->bo_driver->mem_type_prio; -+ uint32_t i; -+ uint32_t mem_type = DRM_BO_MEM_LOCAL; -+ uint32_t cur_flags; -+ int type_found = 0; -+ int type_ok = 0; -+ int has_eagain = 0; -+ struct drm_mm_node *node = NULL; -+ int ret; -+ -+ mem->mm_node = NULL; -+ for (i = 0; i < num_prios; ++i) { -+ mem_type = prios[i]; -+ man = &bm->man[mem_type]; -+ -+ type_ok = drm_bo_mt_compatible(man, -+ bo->type == drm_bo_type_user, -+ mem_type, mem->mask, -+ &cur_flags); -+ -+ if (!type_ok) -+ continue; -+ -+ if (mem_type == DRM_BO_MEM_LOCAL) -+ break; -+ -+ if ((mem_type == bo->pinned_mem_type) && -+ (bo->pinned_node != NULL)) { -+ node = bo->pinned_node; -+ break; -+ } -+ -+ mutex_lock(&dev->struct_mutex); -+ if (man->has_type && man->use_type) { -+ type_found = 1; -+ node = drm_mm_search_free(&man->manager, mem->num_pages, -+ mem->page_alignment, 1); -+ if (node) -+ node = drm_mm_get_block(node, mem->num_pages, -+ mem->page_alignment); -+ } -+ mutex_unlock(&dev->struct_mutex); -+ if (node) -+ break; -+ } -+ -+ if ((type_ok && (mem_type == DRM_BO_MEM_LOCAL)) || node) { -+ mem->mm_node = node; -+ mem->mem_type = mem_type; -+ mem->flags = cur_flags; -+ return 0; -+ } -+ -+ if (!type_found) -+ return -EINVAL; -+ -+ num_prios = dev->driver->bo_driver->num_mem_busy_prio; -+ prios = dev->driver->bo_driver->mem_busy_prio; -+ -+ for (i = 0; i < num_prios; ++i) { -+ mem_type = prios[i]; -+ man = &bm->man[mem_type]; -+ -+ if (!man->has_type) -+ continue; -+ -+ if (!drm_bo_mt_compatible(man, -+ bo->type == drm_bo_type_user, -+ mem_type, -+ mem->mask, -+ &cur_flags)) -+ continue; -+ -+ ret = drm_bo_mem_force_space(dev, mem, mem_type, no_wait); -+ -+ if (ret == 0 && mem->mm_node) { -+ mem->flags = cur_flags; -+ return 0; -+ } -+ -+ if (ret == -EAGAIN) -+ has_eagain = 1; -+ } -+ -+ ret = (has_eagain) ? -EAGAIN : -ENOMEM; -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_mem_space); -+ -+static int drm_bo_new_mask(struct drm_buffer_object *bo, -+ uint64_t new_flags, uint64_t used_mask) -+{ -+ uint32_t new_props; -+ -+ if (bo->type == drm_bo_type_user && -+ ((new_flags & (DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING)) != -+ (DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING))) { -+ DRM_ERROR("User buffers require cache-coherent memory.\n"); -+ return -EINVAL; -+ } -+ -+ if ((used_mask & DRM_BO_FLAG_NO_EVICT) && !DRM_SUSER(DRM_CURPROC)) { -+ DRM_ERROR("DRM_BO_FLAG_NO_EVICT is only available to priviliged processes.\n"); -+ return -EPERM; -+ } -+ -+ if (likely(used_mask & DRM_BO_MASK_MEM) && -+ (bo->mem.flags & DRM_BO_FLAG_NO_EVICT) && -+ !DRM_SUSER(DRM_CURPROC)) { -+ if (likely(bo->mem.flags & new_flags & used_mask & -+ DRM_BO_MASK_MEM)) -+ new_flags = (new_flags & ~DRM_BO_MASK_MEM) | -+ (bo->mem.flags & DRM_BO_MASK_MEM); -+ else { -+ DRM_ERROR("Incompatible memory type specification " -+ "for NO_EVICT buffer.\n"); -+ return -EPERM; -+ } -+ } -+ -+ if ((new_flags & DRM_BO_FLAG_NO_MOVE)) { -+ DRM_ERROR("DRM_BO_FLAG_NO_MOVE is not properly implemented yet.\n"); -+ return -EPERM; -+ } -+ -+ new_props = new_flags & (DRM_BO_FLAG_EXE | DRM_BO_FLAG_WRITE | -+ DRM_BO_FLAG_READ); -+ -+ if (!new_props) { -+ DRM_ERROR("Invalid buffer object rwx properties\n"); -+ return -EINVAL; -+ } -+ -+ bo->mem.mask = new_flags; -+ return 0; -+} -+ -+/* -+ * Call dev->struct_mutex locked. -+ */ -+ -+struct drm_buffer_object *drm_lookup_buffer_object(struct drm_file *file_priv, -+ uint32_t handle, int check_owner) -+{ -+ struct drm_user_object *uo; -+ struct drm_buffer_object *bo; -+ -+ uo = drm_lookup_user_object(file_priv, handle); -+ -+ if (!uo || (uo->type != drm_buffer_type)) { -+ DRM_ERROR("Could not find buffer object 0x%08x\n", handle); -+ return NULL; -+ } -+ -+ if (check_owner && file_priv != uo->owner) { -+ if (!drm_lookup_ref_object(file_priv, uo, _DRM_REF_USE)) -+ return NULL; -+ } -+ -+ bo = drm_user_object_entry(uo, struct drm_buffer_object, base); -+ atomic_inc(&bo->usage); -+ return bo; -+} -+EXPORT_SYMBOL(drm_lookup_buffer_object); -+ -+/* -+ * Call bo->mutex locked. -+ * Returns 1 if the buffer is currently rendered to or from. 0 otherwise. -+ * Doesn't do any fence flushing as opposed to the drm_bo_busy function. -+ */ -+ -+static int drm_bo_quick_busy(struct drm_buffer_object *bo) -+{ -+ struct drm_fence_object *fence = bo->fence; -+ -+ BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED); -+ if (fence) { -+ if (drm_fence_object_signaled(fence, bo->fence_type)) { -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ return 0; -+ } -+ return 1; -+ } -+ return 0; -+} -+ -+/* -+ * Call bo->mutex locked. -+ * Returns 1 if the buffer is currently rendered to or from. 0 otherwise. -+ */ -+ -+static int drm_bo_busy(struct drm_buffer_object *bo) -+{ -+ struct drm_fence_object *fence = bo->fence; -+ -+ BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED); -+ if (fence) { -+ if (drm_fence_object_signaled(fence, bo->fence_type)) { -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ return 0; -+ } -+ drm_fence_object_flush(fence, DRM_FENCE_TYPE_EXE); -+ if (drm_fence_object_signaled(fence, bo->fence_type)) { -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ return 0; -+ } -+ return 1; -+ } -+ return 0; -+} -+ -+static int drm_bo_evict_cached(struct drm_buffer_object *bo) -+{ -+ int ret = 0; -+ -+ BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED); -+ if (bo->mem.mm_node) -+ ret = drm_bo_evict(bo, DRM_BO_MEM_TT, 1); -+ return ret; -+} -+ -+/* -+ * Wait until a buffer is unmapped. -+ */ -+ -+static int drm_bo_wait_unmapped(struct drm_buffer_object *bo, int no_wait) -+{ -+ int ret = 0; -+ -+ if ((atomic_read(&bo->mapped) >= 0) && no_wait) -+ return -EBUSY; -+ -+ DRM_WAIT_ON(ret, bo->event_queue, 3 * DRM_HZ, -+ atomic_read(&bo->mapped) == -1); -+ -+ if (ret == -EINTR) -+ ret = -EAGAIN; -+ -+ return ret; -+} -+ -+static int drm_bo_check_unfenced(struct drm_buffer_object *bo) -+{ -+ int ret; -+ -+ mutex_lock(&bo->mutex); -+ ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED); -+ mutex_unlock(&bo->mutex); -+ return ret; -+} -+ -+/* -+ * Wait until a buffer, scheduled to be fenced moves off the unfenced list. -+ * Until then, we cannot really do anything with it except delete it. -+ */ -+ -+static int drm_bo_wait_unfenced(struct drm_buffer_object *bo, int no_wait, -+ int eagain_if_wait) -+{ -+ int ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED); -+ -+ if (ret && no_wait) -+ return -EBUSY; -+ else if (!ret) -+ return 0; -+ -+ ret = 0; -+ mutex_unlock(&bo->mutex); -+ DRM_WAIT_ON(ret, bo->event_queue, 3 * DRM_HZ, -+ !drm_bo_check_unfenced(bo)); -+ mutex_lock(&bo->mutex); -+ if (ret == -EINTR) -+ return -EAGAIN; -+ ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED); -+ if (ret) { -+ DRM_ERROR("Timeout waiting for buffer to become fenced\n"); -+ return -EBUSY; -+ } -+ if (eagain_if_wait) -+ return -EAGAIN; -+ -+ return 0; -+} -+ -+/* -+ * Fill in the ioctl reply argument with buffer info. -+ * Bo locked. -+ */ -+ -+void drm_bo_fill_rep_arg(struct drm_buffer_object *bo, -+ struct drm_bo_info_rep *rep) -+{ -+ if (!rep) -+ return; -+ -+ rep->handle = bo->base.hash.key; -+ rep->flags = bo->mem.flags; -+ rep->size = bo->num_pages * PAGE_SIZE; -+ rep->offset = bo->offset; -+ -+ if (bo->type == drm_bo_type_dc) -+ rep->arg_handle = bo->map_list.user_token; -+ else -+ rep->arg_handle = 0; -+ -+ rep->mask = bo->mem.mask; -+ rep->buffer_start = bo->buffer_start; -+ rep->fence_flags = bo->fence_type; -+ rep->rep_flags = 0; -+ rep->page_alignment = bo->mem.page_alignment; -+ -+ if ((bo->priv_flags & _DRM_BO_FLAG_UNFENCED) || drm_bo_quick_busy(bo)) { -+ DRM_FLAG_MASKED(rep->rep_flags, DRM_BO_REP_BUSY, -+ DRM_BO_REP_BUSY); -+ } -+} -+EXPORT_SYMBOL(drm_bo_fill_rep_arg); -+ -+/* -+ * Wait for buffer idle and register that we've mapped the buffer. -+ * Mapping is registered as a drm_ref_object with type _DRM_REF_TYPE1, -+ * so that if the client dies, the mapping is automatically -+ * unregistered. -+ */ -+ -+static int drm_buffer_object_map(struct drm_file *file_priv, uint32_t handle, -+ uint32_t map_flags, unsigned hint, -+ struct drm_bo_info_rep *rep) -+{ -+ struct drm_buffer_object *bo; -+ struct drm_device *dev = file_priv->minor->dev; -+ int ret = 0; -+ int no_wait = hint & DRM_BO_HINT_DONT_BLOCK; -+ -+ mutex_lock(&dev->struct_mutex); -+ bo = drm_lookup_buffer_object(file_priv, handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (!bo) -+ return -EINVAL; -+ -+ mutex_lock(&bo->mutex); -+ ret = drm_bo_wait_unfenced(bo, no_wait, 0); -+ if (ret) -+ goto out; -+ -+ /* -+ * If this returns true, we are currently unmapped. -+ * We need to do this test, because unmapping can -+ * be done without the bo->mutex held. -+ */ -+ -+ while (1) { -+ if (atomic_inc_and_test(&bo->mapped)) { -+ if (no_wait && drm_bo_busy(bo)) { -+ atomic_dec(&bo->mapped); -+ ret = -EBUSY; -+ goto out; -+ } -+ ret = drm_bo_wait(bo, 0, 0, no_wait); -+ if (ret) { -+ atomic_dec(&bo->mapped); -+ goto out; -+ } -+ -+ if (bo->mem.flags & DRM_BO_FLAG_CACHED_MAPPED) -+ drm_bo_evict_cached(bo); -+ -+ break; -+ } else if (bo->mem.flags & DRM_BO_FLAG_CACHED_MAPPED) { -+ -+ /* -+ * We are already mapped with different flags. -+ * need to wait for unmap. -+ */ -+ -+ ret = drm_bo_wait_unmapped(bo, no_wait); -+ if (ret) -+ goto out; -+ -+ continue; -+ } -+ break; -+ } -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_add_ref_object(file_priv, &bo->base, _DRM_REF_TYPE1); -+ mutex_unlock(&dev->struct_mutex); -+ if (ret) { -+ if (atomic_add_negative(-1, &bo->mapped)) -+ wake_up_all(&bo->event_queue); -+ -+ } else -+ drm_bo_fill_rep_arg(bo, rep); -+out: -+ mutex_unlock(&bo->mutex); -+ drm_bo_usage_deref_unlocked(&bo); -+ return ret; -+} -+ -+static int drm_buffer_object_unmap(struct drm_file *file_priv, uint32_t handle) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_buffer_object *bo; -+ struct drm_ref_object *ro; -+ int ret = 0; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ bo = drm_lookup_buffer_object(file_priv, handle, 1); -+ if (!bo) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ ro = drm_lookup_ref_object(file_priv, &bo->base, _DRM_REF_TYPE1); -+ if (!ro) { -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ drm_remove_ref_object(file_priv, ro); -+ drm_bo_usage_deref_locked(&bo); -+out: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+ -+/* -+ * Call struct-sem locked. -+ */ -+ -+static void drm_buffer_user_object_unmap(struct drm_file *file_priv, -+ struct drm_user_object *uo, -+ enum drm_ref_type action) -+{ -+ struct drm_buffer_object *bo = -+ drm_user_object_entry(uo, struct drm_buffer_object, base); -+ -+ /* -+ * We DON'T want to take the bo->lock here, because we want to -+ * hold it when we wait for unmapped buffer. -+ */ -+ -+ BUG_ON(action != _DRM_REF_TYPE1); -+ -+ if (atomic_add_negative(-1, &bo->mapped)) -+ wake_up_all(&bo->event_queue); -+} -+ -+/* -+ * bo->mutex locked. -+ * Note that new_mem_flags are NOT transferred to the bo->mem.mask. -+ */ -+ -+int drm_bo_move_buffer(struct drm_buffer_object *bo, uint64_t new_mem_flags, -+ int no_wait, int move_unfenced) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ int ret = 0; -+ struct drm_bo_mem_reg mem; -+ /* -+ * Flush outstanding fences. -+ */ -+ -+ drm_bo_busy(bo); -+ -+ /* -+ * Wait for outstanding fences. -+ */ -+ -+ ret = drm_bo_wait(bo, 0, 0, no_wait); -+ if (ret) -+ return ret; -+ -+ mem.num_pages = bo->num_pages; -+ mem.size = mem.num_pages << PAGE_SHIFT; -+ mem.mask = new_mem_flags; -+ mem.page_alignment = bo->mem.page_alignment; -+ -+ mutex_lock(&bm->evict_mutex); -+ mutex_lock(&dev->struct_mutex); -+ list_del_init(&bo->lru); -+ mutex_unlock(&dev->struct_mutex); -+ -+ /* -+ * Determine where to move the buffer. -+ */ -+ ret = drm_bo_mem_space(bo, &mem, no_wait); -+ if (ret) -+ goto out_unlock; -+ -+ ret = drm_bo_handle_move_mem(bo, &mem, 0, no_wait); -+ -+out_unlock: -+ mutex_lock(&dev->struct_mutex); -+ if (ret || !move_unfenced) { -+ if (mem.mm_node) { -+ if (mem.mm_node != bo->pinned_node) -+ drm_mm_put_block(mem.mm_node); -+ mem.mm_node = NULL; -+ } -+ drm_bo_add_to_lru(bo); -+ if (bo->priv_flags & _DRM_BO_FLAG_UNFENCED) { -+ wake_up_all(&bo->event_queue); -+ DRM_FLAG_MASKED(bo->priv_flags, 0, -+ _DRM_BO_FLAG_UNFENCED); -+ } -+ } else { -+ list_add_tail(&bo->lru, &bm->unfenced); -+ DRM_FLAG_MASKED(bo->priv_flags, _DRM_BO_FLAG_UNFENCED, -+ _DRM_BO_FLAG_UNFENCED); -+ } -+ mutex_unlock(&dev->struct_mutex); -+ mutex_unlock(&bm->evict_mutex); -+ return ret; -+} -+ -+static int drm_bo_mem_compat(struct drm_bo_mem_reg *mem) -+{ -+ uint32_t flag_diff = (mem->mask ^ mem->flags); -+ -+ if ((mem->mask & mem->flags & DRM_BO_MASK_MEM) == 0) -+ return 0; -+ if ((flag_diff & DRM_BO_FLAG_CACHED) && -+ (/* !(mem->mask & DRM_BO_FLAG_CACHED) ||*/ -+ (mem->mask & DRM_BO_FLAG_FORCE_CACHING))) -+ return 0; -+ -+ if ((flag_diff & DRM_BO_FLAG_MAPPABLE) && -+ ((mem->mask & DRM_BO_FLAG_MAPPABLE) || -+ (mem->mask & DRM_BO_FLAG_FORCE_MAPPABLE))) -+ return 0; -+ return 1; -+} -+ -+/* -+ * bo locked. -+ */ -+ -+static int drm_buffer_object_validate(struct drm_buffer_object *bo, -+ uint32_t fence_class, -+ int move_unfenced, int no_wait) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ uint32_t ftype; -+ int ret; -+ -+ DRM_DEBUG("New flags 0x%016llx, Old flags 0x%016llx\n", -+ (unsigned long long) bo->mem.mask, -+ (unsigned long long) bo->mem.flags); -+ -+ ret = driver->fence_type(bo, &fence_class, &ftype); -+ -+ if (ret) { -+ DRM_ERROR("Driver did not support given buffer permissions\n"); -+ return ret; -+ } -+ -+ /* -+ * We're switching command submission mechanism, -+ * or cannot simply rely on the hardware serializing for us. -+ * -+ * Insert a driver-dependant barrier or wait for buffer idle. -+ */ -+ -+ if ((fence_class != bo->fence_class) || -+ ((ftype ^ bo->fence_type) & bo->fence_type)) { -+ -+ ret = -EINVAL; -+ if (driver->command_stream_barrier) { -+ ret = driver->command_stream_barrier(bo, -+ fence_class, -+ ftype, -+ no_wait); -+ } -+ if (ret) -+ ret = drm_bo_wait(bo, 0, 0, no_wait); -+ -+ if (ret) -+ return ret; -+ -+ } -+ -+ bo->new_fence_class = fence_class; -+ bo->new_fence_type = ftype; -+ -+ ret = drm_bo_wait_unmapped(bo, no_wait); -+ if (ret) { -+ DRM_ERROR("Timed out waiting for buffer unmap.\n"); -+ return ret; -+ } -+ -+ /* -+ * Check whether we need to move buffer. -+ */ -+ -+ if (!drm_bo_mem_compat(&bo->mem)) { -+ ret = drm_bo_move_buffer(bo, bo->mem.mask, no_wait, -+ move_unfenced); -+ if (ret) { -+ if (ret != -EAGAIN) -+ DRM_ERROR("Failed moving buffer.\n"); -+ if (ret == -ENOMEM) -+ DRM_ERROR("Out of aperture space.\n"); -+ return ret; -+ } -+ } -+ -+ /* -+ * Pinned buffers. -+ */ -+ -+ if (bo->mem.mask & (DRM_BO_FLAG_NO_EVICT | DRM_BO_FLAG_NO_MOVE)) { -+ bo->pinned_mem_type = bo->mem.mem_type; -+ mutex_lock(&dev->struct_mutex); -+ list_del_init(&bo->pinned_lru); -+ drm_bo_add_to_pinned_lru(bo); -+ -+ if (bo->pinned_node != bo->mem.mm_node) { -+ if (bo->pinned_node != NULL) -+ drm_mm_put_block(bo->pinned_node); -+ bo->pinned_node = bo->mem.mm_node; -+ } -+ -+ mutex_unlock(&dev->struct_mutex); -+ -+ } else if (bo->pinned_node != NULL) { -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ if (bo->pinned_node != bo->mem.mm_node) -+ drm_mm_put_block(bo->pinned_node); -+ -+ list_del_init(&bo->pinned_lru); -+ bo->pinned_node = NULL; -+ mutex_unlock(&dev->struct_mutex); -+ -+ } -+ -+ /* -+ * We might need to add a TTM. -+ */ -+ -+ if (bo->mem.mem_type == DRM_BO_MEM_LOCAL && bo->ttm == NULL) { -+ ret = drm_bo_add_ttm(bo); -+ if (ret) -+ return ret; -+ } -+ DRM_FLAG_MASKED(bo->mem.flags, bo->mem.mask, ~DRM_BO_MASK_MEMTYPE); -+ -+ /* -+ * Finally, adjust lru to be sure. -+ */ -+ -+ mutex_lock(&dev->struct_mutex); -+ list_del(&bo->lru); -+ if (move_unfenced) { -+ list_add_tail(&bo->lru, &bm->unfenced); -+ DRM_FLAG_MASKED(bo->priv_flags, _DRM_BO_FLAG_UNFENCED, -+ _DRM_BO_FLAG_UNFENCED); -+ } else { -+ drm_bo_add_to_lru(bo); -+ if (bo->priv_flags & _DRM_BO_FLAG_UNFENCED) { -+ wake_up_all(&bo->event_queue); -+ DRM_FLAG_MASKED(bo->priv_flags, 0, -+ _DRM_BO_FLAG_UNFENCED); -+ } -+ } -+ mutex_unlock(&dev->struct_mutex); -+ -+ return 0; -+} -+ -+int drm_bo_do_validate(struct drm_buffer_object *bo, -+ uint64_t flags, uint64_t mask, uint32_t hint, -+ uint32_t fence_class, -+ int no_wait, -+ struct drm_bo_info_rep *rep) -+{ -+ int ret; -+ -+ mutex_lock(&bo->mutex); -+ ret = drm_bo_wait_unfenced(bo, no_wait, 0); -+ -+ if (ret) -+ goto out; -+ -+ DRM_FLAG_MASKED(flags, bo->mem.mask, ~mask); -+ ret = drm_bo_new_mask(bo, flags, mask); -+ if (ret) -+ goto out; -+ -+ ret = drm_buffer_object_validate(bo, -+ fence_class, -+ !(hint & DRM_BO_HINT_DONT_FENCE), -+ no_wait); -+out: -+ if (rep) -+ drm_bo_fill_rep_arg(bo, rep); -+ -+ mutex_unlock(&bo->mutex); -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_do_validate); -+ -+ -+int drm_bo_handle_validate(struct drm_file *file_priv, uint32_t handle, -+ uint32_t fence_class, -+ uint64_t flags, uint64_t mask, -+ uint32_t hint, -+ int use_old_fence_class, -+ struct drm_bo_info_rep *rep, -+ struct drm_buffer_object **bo_rep) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_buffer_object *bo; -+ int ret; -+ int no_wait = hint & DRM_BO_HINT_DONT_BLOCK; -+ -+ mutex_lock(&dev->struct_mutex); -+ bo = drm_lookup_buffer_object(file_priv, handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (!bo) -+ return -EINVAL; -+ -+ if (use_old_fence_class) -+ fence_class = bo->fence_class; -+ -+ /* -+ * Only allow creator to change shared buffer mask. -+ */ -+ -+ if (bo->base.owner != file_priv) -+ mask &= ~(DRM_BO_FLAG_NO_EVICT | DRM_BO_FLAG_NO_MOVE); -+ -+ -+ ret = drm_bo_do_validate(bo, flags, mask, hint, fence_class, -+ no_wait, rep); -+ -+ if (!ret && bo_rep) -+ *bo_rep = bo; -+ else -+ drm_bo_usage_deref_unlocked(&bo); -+ -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_handle_validate); -+ -+static int drm_bo_handle_info(struct drm_file *file_priv, uint32_t handle, -+ struct drm_bo_info_rep *rep) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_buffer_object *bo; -+ -+ mutex_lock(&dev->struct_mutex); -+ bo = drm_lookup_buffer_object(file_priv, handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (!bo) -+ return -EINVAL; -+ -+ mutex_lock(&bo->mutex); -+ if (!(bo->priv_flags & _DRM_BO_FLAG_UNFENCED)) -+ (void)drm_bo_busy(bo); -+ drm_bo_fill_rep_arg(bo, rep); -+ mutex_unlock(&bo->mutex); -+ drm_bo_usage_deref_unlocked(&bo); -+ return 0; -+} -+ -+static int drm_bo_handle_wait(struct drm_file *file_priv, uint32_t handle, -+ uint32_t hint, -+ struct drm_bo_info_rep *rep) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_buffer_object *bo; -+ int no_wait = hint & DRM_BO_HINT_DONT_BLOCK; -+ int ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ bo = drm_lookup_buffer_object(file_priv, handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (!bo) -+ return -EINVAL; -+ -+ mutex_lock(&bo->mutex); -+ ret = drm_bo_wait_unfenced(bo, no_wait, 0); -+ if (ret) -+ goto out; -+ ret = drm_bo_wait(bo, hint & DRM_BO_HINT_WAIT_LAZY, 0, no_wait); -+ if (ret) -+ goto out; -+ -+ drm_bo_fill_rep_arg(bo, rep); -+ -+out: -+ mutex_unlock(&bo->mutex); -+ drm_bo_usage_deref_unlocked(&bo); -+ return ret; -+} -+ -+static inline size_t drm_size_align(size_t size) -+{ -+ size_t tmpSize = 4; -+ if (size > PAGE_SIZE) -+ return PAGE_ALIGN(size); -+ while (tmpSize < size) -+ tmpSize <<= 1; -+ -+ return (size_t) tmpSize; -+} -+ -+static int drm_bo_reserve_size(struct drm_device *dev, -+ int user_bo, -+ unsigned long num_pages, -+ unsigned long *size) -+{ -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ -+ *size = drm_size_align(sizeof(struct drm_buffer_object)) + -+ /* Always account for a TTM, even for fixed memory types */ -+ drm_ttm_size(dev, num_pages, user_bo) + -+ /* user space mapping structure */ -+ drm_size_align(sizeof(drm_local_map_t)) + -+ /* file offset space, aperture space, pinned space */ -+ 3*drm_size_align(sizeof(struct drm_mm_node *)) + -+ /* ttm backend */ -+ driver->backend_size(dev, num_pages); -+ -+ // FIXME - ENOMEM? -+ return 0; -+} -+ -+int drm_buffer_object_create(struct drm_device *dev, -+ unsigned long size, -+ enum drm_bo_type type, -+ uint64_t mask, -+ uint32_t hint, -+ uint32_t page_alignment, -+ unsigned long buffer_start, -+ struct drm_buffer_object **buf_obj) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_buffer_object *bo; -+ int ret = 0; -+ unsigned long num_pages; -+ unsigned long reserved_size; -+ -+ size += buffer_start & ~PAGE_MASK; -+ num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; -+ if (num_pages == 0) { -+ DRM_ERROR("Illegal buffer object size.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_reserve_size(dev, type == drm_bo_type_user, -+ num_pages, &reserved_size); -+ -+ if (ret) { -+ DRM_DEBUG("Failed reserving space for buffer object.\n"); -+ return ret; -+ } -+ -+ bo = drm_calloc(1, sizeof(*bo), DRM_MEM_BUFOBJ); -+ -+ if (!bo) { -+ drm_bo_unreserve_size(num_pages); -+ return -ENOMEM; -+ } -+ -+ mutex_init(&bo->mutex); -+ mutex_lock(&bo->mutex); -+ -+ bo->reserved_size = reserved_size; -+ atomic_set(&bo->usage, 1); -+ atomic_set(&bo->mapped, -1); -+ DRM_INIT_WAITQUEUE(&bo->event_queue); -+ INIT_LIST_HEAD(&bo->lru); -+ INIT_LIST_HEAD(&bo->pinned_lru); -+ INIT_LIST_HEAD(&bo->ddestroy); -+#ifdef DRM_ODD_MM_COMPAT -+ INIT_LIST_HEAD(&bo->p_mm_list); -+ INIT_LIST_HEAD(&bo->vma_list); -+#endif -+ bo->dev = dev; -+ bo->type = type; -+ bo->num_pages = num_pages; -+ bo->mem.mem_type = DRM_BO_MEM_LOCAL; -+ bo->mem.num_pages = bo->num_pages; -+ bo->mem.mm_node = NULL; -+ bo->mem.page_alignment = page_alignment; -+ bo->buffer_start = buffer_start & PAGE_MASK; -+ bo->priv_flags = 0; -+ bo->mem.flags = DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED | -+ DRM_BO_FLAG_MAPPABLE; -+ bo->mem.mask = DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED | -+ DRM_BO_FLAG_MAPPABLE; -+ atomic_inc(&bm->count); -+ ret = drm_bo_new_mask(bo, mask, mask); -+ if (ret) -+ goto out_err; -+ -+ if (bo->type == drm_bo_type_dc) { -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_bo_setup_vm_locked(bo); -+ mutex_unlock(&dev->struct_mutex); -+ if (ret) -+ goto out_err; -+ } -+ -+ ret = drm_buffer_object_validate(bo, 0, 0, hint & DRM_BO_HINT_DONT_BLOCK); -+ if (ret) -+ goto out_err; -+ -+ mutex_unlock(&bo->mutex); -+ *buf_obj = bo; -+ return 0; -+ -+out_err: -+ mutex_unlock(&bo->mutex); -+ -+ drm_bo_usage_deref_unlocked(&bo); -+ return ret; -+} -+EXPORT_SYMBOL(drm_buffer_object_create); -+ -+ -+static int drm_bo_add_user_object(struct drm_file *file_priv, -+ struct drm_buffer_object *bo, int shareable) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ int ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_add_user_object(file_priv, &bo->base, shareable); -+ if (ret) -+ goto out; -+ -+ bo->base.remove = drm_bo_base_deref_locked; -+ bo->base.type = drm_buffer_type; -+ bo->base.ref_struct_locked = NULL; -+ bo->base.unref = drm_buffer_user_object_unmap; -+ -+out: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+ -+int drm_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_create_arg *arg = data; -+ struct drm_bo_create_req *req = &arg->d.req; -+ struct drm_bo_info_rep *rep = &arg->d.rep; -+ struct drm_buffer_object *entry; -+ enum drm_bo_type bo_type; -+ int ret = 0; -+ -+ DRM_DEBUG("drm_bo_create_ioctl: %dkb, %dkb align\n", -+ (int)(req->size / 1024), req->page_alignment * 4); -+ -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ bo_type = (req->buffer_start) ? drm_bo_type_user : drm_bo_type_dc; -+ -+ if (bo_type == drm_bo_type_user) -+ req->mask &= ~DRM_BO_FLAG_SHAREABLE; -+ -+ ret = drm_buffer_object_create(file_priv->minor->dev, -+ req->size, bo_type, req->mask, -+ req->hint, req->page_alignment, -+ req->buffer_start, &entry); -+ if (ret) -+ goto out; -+ -+ ret = drm_bo_add_user_object(file_priv, entry, -+ req->mask & DRM_BO_FLAG_SHAREABLE); -+ if (ret) { -+ drm_bo_usage_deref_unlocked(&entry); -+ goto out; -+ } -+ -+ mutex_lock(&entry->mutex); -+ drm_bo_fill_rep_arg(entry, rep); -+ mutex_unlock(&entry->mutex); -+ -+out: -+ return ret; -+} -+ -+int drm_bo_setstatus_ioctl(struct drm_device *dev, -+ void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_map_wait_idle_arg *arg = data; -+ struct drm_bo_info_req *req = &arg->d.req; -+ struct drm_bo_info_rep *rep = &arg->d.rep; -+ int ret; -+ -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_read_lock(&dev->bm.bm_lock); -+ if (ret) -+ return ret; -+ -+ ret = drm_bo_handle_validate(file_priv, req->handle, req->fence_class, -+ req->flags, -+ req->mask, -+ req->hint | DRM_BO_HINT_DONT_FENCE, -+ 1, -+ rep, NULL); -+ -+ (void) drm_bo_read_unlock(&dev->bm.bm_lock); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+int drm_bo_map_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_map_wait_idle_arg *arg = data; -+ struct drm_bo_info_req *req = &arg->d.req; -+ struct drm_bo_info_rep *rep = &arg->d.rep; -+ int ret; -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_buffer_object_map(file_priv, req->handle, req->mask, -+ req->hint, rep); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+int drm_bo_unmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_handle_arg *arg = data; -+ int ret; -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_buffer_object_unmap(file_priv, arg->handle); -+ return ret; -+} -+ -+ -+int drm_bo_reference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_reference_info_arg *arg = data; -+ struct drm_bo_handle_arg *req = &arg->d.req; -+ struct drm_bo_info_rep *rep = &arg->d.rep; -+ struct drm_user_object *uo; -+ int ret; -+ -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_user_object_ref(file_priv, req->handle, -+ drm_buffer_type, &uo); -+ if (ret) -+ return ret; -+ -+ ret = drm_bo_handle_info(file_priv, req->handle, rep); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+int drm_bo_unreference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_handle_arg *arg = data; -+ int ret = 0; -+ -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_user_object_unref(file_priv, arg->handle, drm_buffer_type); -+ return ret; -+} -+ -+int drm_bo_info_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_reference_info_arg *arg = data; -+ struct drm_bo_handle_arg *req = &arg->d.req; -+ struct drm_bo_info_rep *rep = &arg->d.rep; -+ int ret; -+ -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_handle_info(file_priv, req->handle, rep); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+int drm_bo_wait_idle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_bo_map_wait_idle_arg *arg = data; -+ struct drm_bo_info_req *req = &arg->d.req; -+ struct drm_bo_info_rep *rep = &arg->d.rep; -+ int ret; -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_handle_wait(file_priv, req->handle, -+ req->hint, rep); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+static int drm_bo_leave_list(struct drm_buffer_object *bo, -+ uint32_t mem_type, -+ int free_pinned, -+ int allow_errors) -+{ -+ struct drm_device *dev = bo->dev; -+ int ret = 0; -+ -+ mutex_lock(&bo->mutex); -+ -+ ret = drm_bo_expire_fence(bo, allow_errors); -+ if (ret) -+ goto out; -+ -+ if (free_pinned) { -+ DRM_FLAG_MASKED(bo->mem.flags, 0, DRM_BO_FLAG_NO_MOVE); -+ mutex_lock(&dev->struct_mutex); -+ list_del_init(&bo->pinned_lru); -+ if (bo->pinned_node == bo->mem.mm_node) -+ bo->pinned_node = NULL; -+ if (bo->pinned_node != NULL) { -+ drm_mm_put_block(bo->pinned_node); -+ bo->pinned_node = NULL; -+ } -+ mutex_unlock(&dev->struct_mutex); -+ } -+ -+ if (bo->mem.flags & DRM_BO_FLAG_NO_EVICT) { -+ DRM_ERROR("A DRM_BO_NO_EVICT buffer present at " -+ "cleanup. Removing flag and evicting.\n"); -+ bo->mem.flags &= ~DRM_BO_FLAG_NO_EVICT; -+ bo->mem.mask &= ~DRM_BO_FLAG_NO_EVICT; -+ } -+ -+ if (bo->mem.mem_type == mem_type) -+ ret = drm_bo_evict(bo, mem_type, 0); -+ -+ if (ret) { -+ if (allow_errors) { -+ goto out; -+ } else { -+ ret = 0; -+ DRM_ERROR("Cleanup eviction failed\n"); -+ } -+ } -+ -+out: -+ mutex_unlock(&bo->mutex); -+ return ret; -+} -+ -+ -+static struct drm_buffer_object *drm_bo_entry(struct list_head *list, -+ int pinned_list) -+{ -+ if (pinned_list) -+ return list_entry(list, struct drm_buffer_object, pinned_lru); -+ else -+ return list_entry(list, struct drm_buffer_object, lru); -+} -+ -+/* -+ * dev->struct_mutex locked. -+ */ -+ -+static int drm_bo_force_list_clean(struct drm_device *dev, -+ struct list_head *head, -+ unsigned mem_type, -+ int free_pinned, -+ int allow_errors, -+ int pinned_list) -+{ -+ struct list_head *list, *next, *prev; -+ struct drm_buffer_object *entry, *nentry; -+ int ret; -+ int do_restart; -+ -+ /* -+ * The list traversal is a bit odd here, because an item may -+ * disappear from the list when we release the struct_mutex or -+ * when we decrease the usage count. Also we're not guaranteed -+ * to drain pinned lists, so we can't always restart. -+ */ -+ -+restart: -+ nentry = NULL; -+ list_for_each_safe(list, next, head) { -+ prev = list->prev; -+ -+ entry = (nentry != NULL) ? nentry: drm_bo_entry(list, pinned_list); -+ atomic_inc(&entry->usage); -+ if (nentry) { -+ atomic_dec(&nentry->usage); -+ nentry = NULL; -+ } -+ -+ /* -+ * Protect the next item from destruction, so we can check -+ * its list pointers later on. -+ */ -+ -+ if (next != head) { -+ nentry = drm_bo_entry(next, pinned_list); -+ atomic_inc(&nentry->usage); -+ } -+ mutex_unlock(&dev->struct_mutex); -+ -+ ret = drm_bo_leave_list(entry, mem_type, free_pinned, -+ allow_errors); -+ mutex_lock(&dev->struct_mutex); -+ -+ drm_bo_usage_deref_locked(&entry); -+ if (ret) -+ return ret; -+ -+ /* -+ * Has the next item disappeared from the list? -+ */ -+ -+ do_restart = ((next->prev != list) && (next->prev != prev)); -+ -+ if (nentry != NULL && do_restart) -+ drm_bo_usage_deref_locked(&nentry); -+ -+ if (do_restart) -+ goto restart; -+ } -+ return 0; -+} -+ -+int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_mem_type_manager *man = &bm->man[mem_type]; -+ int ret = -EINVAL; -+ -+ if (mem_type >= DRM_BO_MEM_TYPES) { -+ DRM_ERROR("Illegal memory type %d\n", mem_type); -+ return ret; -+ } -+ -+ if (!man->has_type) { -+ DRM_ERROR("Trying to take down uninitialized " -+ "memory manager type %u\n", mem_type); -+ return ret; -+ } -+ man->use_type = 0; -+ man->has_type = 0; -+ -+ ret = 0; -+ if (mem_type > 0) { -+ BUG_ON(!list_empty(&bm->unfenced)); -+ drm_bo_force_list_clean(dev, &man->lru, mem_type, 1, 0, 0); -+ drm_bo_force_list_clean(dev, &man->pinned, mem_type, 1, 0, 1); -+ -+ if (drm_mm_clean(&man->manager)) { -+ drm_mm_takedown(&man->manager); -+ } else { -+ ret = -EBUSY; -+ } -+ } -+ -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_clean_mm); -+ -+/** -+ *Evict all buffers of a particular mem_type, but leave memory manager -+ *regions for NO_MOVE buffers intact. New buffers cannot be added at this -+ *point since we have the hardware lock. -+ */ -+ -+static int drm_bo_lock_mm(struct drm_device *dev, unsigned mem_type) -+{ -+ int ret; -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_mem_type_manager *man = &bm->man[mem_type]; -+ -+ if (mem_type == 0 || mem_type >= DRM_BO_MEM_TYPES) { -+ DRM_ERROR("Illegal memory manager memory type %u.\n", mem_type); -+ return -EINVAL; -+ } -+ -+ if (!man->has_type) { -+ DRM_ERROR("Memory type %u has not been initialized.\n", -+ mem_type); -+ return 0; -+ } -+ -+ ret = drm_bo_force_list_clean(dev, &man->lru, mem_type, 0, 1, 0); -+ if (ret) -+ return ret; -+ ret = drm_bo_force_list_clean(dev, &man->pinned, mem_type, 0, 1, 1); -+ -+ return ret; -+} -+ -+int drm_bo_init_mm(struct drm_device *dev, -+ unsigned type, -+ unsigned long p_offset, unsigned long p_size) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ int ret = -EINVAL; -+ struct drm_mem_type_manager *man; -+ -+ if (type >= DRM_BO_MEM_TYPES) { -+ DRM_ERROR("Illegal memory type %d\n", type); -+ return ret; -+ } -+ -+ man = &bm->man[type]; -+ if (man->has_type) { -+ DRM_ERROR("Memory manager already initialized for type %d\n", -+ type); -+ return ret; -+ } -+ -+ ret = dev->driver->bo_driver->init_mem_type(dev, type, man); -+ if (ret) -+ return ret; -+ -+ ret = 0; -+ if (type != DRM_BO_MEM_LOCAL) { -+ if (!p_size) { -+ DRM_ERROR("Zero size memory manager type %d\n", type); -+ return ret; -+ } -+ ret = drm_mm_init(&man->manager, p_offset, p_size); -+ if (ret) -+ return ret; -+ } -+ man->has_type = 1; -+ man->use_type = 1; -+ -+ INIT_LIST_HEAD(&man->lru); -+ INIT_LIST_HEAD(&man->pinned); -+ -+ return 0; -+} -+EXPORT_SYMBOL(drm_bo_init_mm); -+ -+/* -+ * This function is intended to be called on drm driver unload. -+ * If you decide to call it from lastclose, you must protect the call -+ * from a potentially racing drm_bo_driver_init in firstopen. -+ * (This may happen on X server restart). -+ */ -+ -+int drm_bo_driver_finish(struct drm_device *dev) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ int ret = 0; -+ unsigned i = DRM_BO_MEM_TYPES; -+ struct drm_mem_type_manager *man; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ if (!bm->initialized) -+ goto out; -+ bm->initialized = 0; -+ -+ while (i--) { -+ man = &bm->man[i]; -+ if (man->has_type) { -+ man->use_type = 0; -+ if ((i != DRM_BO_MEM_LOCAL) && drm_bo_clean_mm(dev, i)) { -+ ret = -EBUSY; -+ DRM_ERROR("DRM memory manager type %d " -+ "is not clean.\n", i); -+ } -+ man->has_type = 0; -+ } -+ } -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (!cancel_delayed_work(&bm->wq)) -+ flush_scheduled_work(); -+ -+ mutex_lock(&dev->struct_mutex); -+ drm_bo_delayed_delete(dev, 1); -+ if (list_empty(&bm->ddestroy)) -+ DRM_DEBUG("Delayed destroy list was clean\n"); -+ -+ if (list_empty(&bm->man[0].lru)) -+ DRM_DEBUG("Swap list was clean\n"); -+ -+ if (list_empty(&bm->man[0].pinned)) -+ DRM_DEBUG("NO_MOVE list was clean\n"); -+ -+ if (list_empty(&bm->unfenced)) -+ DRM_DEBUG("Unfenced list was clean\n"); -+ -+ __free_page(bm->dummy_read_page); -+ -+out: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_driver_finish); -+ -+/* -+ * This function is intended to be called on drm driver load. -+ * If you decide to call it from firstopen, you must protect the call -+ * from a potentially racing drm_bo_driver_finish in lastclose. -+ * (This may happen on X server restart). -+ */ -+ -+int drm_bo_driver_init(struct drm_device *dev) -+{ -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ struct drm_buffer_manager *bm = &dev->bm; -+ int ret = -EINVAL; -+ -+ bm->dummy_read_page = NULL; -+ drm_bo_init_lock(&bm->bm_lock); -+ mutex_lock(&dev->struct_mutex); -+ if (!driver) -+ goto out_unlock; -+ -+ bm->dummy_read_page = alloc_page(__GFP_ZERO | GFP_DMA32); -+ if (!bm->dummy_read_page) { -+ ret = -ENOMEM; -+ goto out_unlock; -+ } -+ -+ -+ /* -+ * Initialize the system memory buffer type. -+ * Other types need to be driver / IOCTL initialized. -+ */ -+ ret = drm_bo_init_mm(dev, DRM_BO_MEM_LOCAL, 0, 0); -+ if (ret) -+ goto out_unlock; -+ -+ INIT_DELAYED_WORK(&bm->wq, drm_bo_delayed_workqueue); -+ -+ bm->initialized = 1; -+ bm->nice_mode = 1; -+ atomic_set(&bm->count, 0); -+ bm->cur_pages = 0; -+ INIT_LIST_HEAD(&bm->unfenced); -+ INIT_LIST_HEAD(&bm->ddestroy); -+out_unlock: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_driver_init); -+ -+int drm_mm_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_mm_init_arg *arg = data; -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ int ret; -+ -+ if (!driver) { -+ DRM_ERROR("Buffer objects are not supported by this driver\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_write_lock(&bm->bm_lock, file_priv); -+ if (ret) -+ return ret; -+ -+ ret = -EINVAL; -+ if (arg->magic != DRM_BO_INIT_MAGIC) { -+ DRM_ERROR("You are using an old libdrm that is not compatible with\n" -+ "\tthe kernel DRM module. Please upgrade your libdrm.\n"); -+ return -EINVAL; -+ } -+ if (arg->major != DRM_BO_INIT_MAJOR) { -+ DRM_ERROR("libdrm and kernel DRM buffer object interface major\n" -+ "\tversion don't match. Got %d, expected %d.\n", -+ arg->major, DRM_BO_INIT_MAJOR); -+ return -EINVAL; -+ } -+ -+ mutex_lock(&dev->struct_mutex); -+ if (!bm->initialized) { -+ DRM_ERROR("DRM memory manager was not initialized.\n"); -+ goto out; -+ } -+ if (arg->mem_type == 0) { -+ DRM_ERROR("System memory buffers already initialized.\n"); -+ goto out; -+ } -+ ret = drm_bo_init_mm(dev, arg->mem_type, -+ arg->p_offset, arg->p_size); -+ -+out: -+ mutex_unlock(&dev->struct_mutex); -+ (void) drm_bo_write_unlock(&bm->bm_lock, file_priv); -+ -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+int drm_mm_takedown_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_mm_type_arg *arg = data; -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ int ret; -+ -+ if (!driver) { -+ DRM_ERROR("Buffer objects are not supported by this driver\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_write_lock(&bm->bm_lock, file_priv); -+ if (ret) -+ return ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = -EINVAL; -+ if (!bm->initialized) { -+ DRM_ERROR("DRM memory manager was not initialized\n"); -+ goto out; -+ } -+ if (arg->mem_type == 0) { -+ DRM_ERROR("No takedown for System memory buffers.\n"); -+ goto out; -+ } -+ ret = 0; -+ if (drm_bo_clean_mm(dev, arg->mem_type)) { -+ DRM_ERROR("Memory manager type %d not clean. " -+ "Delaying takedown\n", arg->mem_type); -+ } -+out: -+ mutex_unlock(&dev->struct_mutex); -+ (void) drm_bo_write_unlock(&bm->bm_lock, file_priv); -+ -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+int drm_mm_lock_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ struct drm_mm_type_arg *arg = data; -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ int ret; -+ -+ if (!driver) { -+ DRM_ERROR("Buffer objects are not supported by this driver\n"); -+ return -EINVAL; -+ } -+ -+ if (arg->lock_flags & DRM_BO_LOCK_IGNORE_NO_EVICT) { -+ DRM_ERROR("Lock flag DRM_BO_LOCK_IGNORE_NO_EVICT not supported yet.\n"); -+ return -EINVAL; -+ } -+ -+ if (arg->lock_flags & DRM_BO_LOCK_UNLOCK_BM) { -+ ret = drm_bo_write_lock(&dev->bm.bm_lock, file_priv); -+ if (ret) -+ return ret; -+ } -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_bo_lock_mm(dev, arg->mem_type); -+ mutex_unlock(&dev->struct_mutex); -+ if (ret) { -+ (void) drm_bo_write_unlock(&dev->bm.bm_lock, file_priv); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+int drm_mm_unlock_ioctl(struct drm_device *dev, -+ void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_mm_type_arg *arg = data; -+ struct drm_bo_driver *driver = dev->driver->bo_driver; -+ int ret; -+ -+ if (!driver) { -+ DRM_ERROR("Buffer objects are not supported by this driver\n"); -+ return -EINVAL; -+ } -+ -+ if (arg->lock_flags & DRM_BO_LOCK_UNLOCK_BM) { -+ ret = drm_bo_write_unlock(&dev->bm.bm_lock, file_priv); -+ if (ret) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+/* -+ * buffer object vm functions. -+ */ -+ -+int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg *mem) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_mem_type_manager *man = &bm->man[mem->mem_type]; -+ -+ if (!(man->flags & _DRM_FLAG_MEMTYPE_FIXED)) { -+ if (mem->mem_type == DRM_BO_MEM_LOCAL) -+ return 0; -+ -+ if (man->flags & _DRM_FLAG_MEMTYPE_CMA) -+ return 0; -+ -+ if (mem->flags & DRM_BO_FLAG_CACHED) -+ return 0; -+ } -+ return 1; -+} -+EXPORT_SYMBOL(drm_mem_reg_is_pci); -+ -+/** -+ * \c Get the PCI offset for the buffer object memory. -+ * -+ * \param bo The buffer object. -+ * \param bus_base On return the base of the PCI region -+ * \param bus_offset On return the byte offset into the PCI region -+ * \param bus_size On return the byte size of the buffer object or zero if -+ * the buffer object memory is not accessible through a PCI region. -+ * \return Failure indication. -+ * -+ * Returns -EINVAL if the buffer object is currently not mappable. -+ * Otherwise returns zero. -+ */ -+ -+int drm_bo_pci_offset(struct drm_device *dev, -+ struct drm_bo_mem_reg *mem, -+ unsigned long *bus_base, -+ unsigned long *bus_offset, unsigned long *bus_size) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_mem_type_manager *man = &bm->man[mem->mem_type]; -+ -+ *bus_size = 0; -+ if (!(man->flags & _DRM_FLAG_MEMTYPE_MAPPABLE)) -+ return -EINVAL; -+ -+ if (drm_mem_reg_is_pci(dev, mem)) { -+ *bus_offset = mem->mm_node->start << PAGE_SHIFT; -+ *bus_size = mem->num_pages << PAGE_SHIFT; -+ *bus_base = man->io_offset; -+ } -+ -+ return 0; -+} -+ -+/** -+ * \c Kill all user-space virtual mappings of this buffer object. -+ * -+ * \param bo The buffer object. -+ * -+ * Call bo->mutex locked. -+ */ -+ -+void drm_bo_unmap_virtual(struct drm_buffer_object *bo) -+{ -+ struct drm_device *dev = bo->dev; -+ loff_t offset = ((loff_t) bo->map_list.hash.key) << PAGE_SHIFT; -+ loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT; -+ -+ if (!dev->dev_mapping) -+ return; -+ -+ unmap_mapping_range(dev->dev_mapping, offset, holelen, 1); -+} -+ -+static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo) -+{ -+ struct drm_map_list *list; -+ drm_local_map_t *map; -+ struct drm_device *dev = bo->dev; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ if (bo->type != drm_bo_type_dc) -+ return; -+ -+ list = &bo->map_list; -+ if (list->user_token) { -+ drm_ht_remove_item(&dev->map_hash, &list->hash); -+ list->user_token = 0; -+ } -+ if (list->file_offset_node) { -+ drm_mm_put_block(list->file_offset_node); -+ list->file_offset_node = NULL; -+ } -+ -+ map = list->map; -+ if (!map) -+ return; -+ -+ drm_free(map, sizeof(*map), DRM_MEM_BUFOBJ); -+ list->map = NULL; -+ list->user_token = 0ULL; -+ drm_bo_usage_deref_locked(&bo); -+} -+ -+static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo) -+{ -+ struct drm_map_list *list = &bo->map_list; -+ drm_local_map_t *map; -+ struct drm_device *dev = bo->dev; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ list->map = drm_calloc(1, sizeof(*map), DRM_MEM_BUFOBJ); -+ if (!list->map) -+ return -ENOMEM; -+ -+ map = list->map; -+ map->offset = 0; -+ map->type = _DRM_TTM; -+ map->flags = _DRM_REMOVABLE; -+ map->size = bo->mem.num_pages * PAGE_SIZE; -+ atomic_inc(&bo->usage); -+ map->handle = (void *)bo; -+ -+ list->file_offset_node = drm_mm_search_free(&dev->offset_manager, -+ bo->mem.num_pages, 0, 0); -+ -+ if (!list->file_offset_node) { -+ drm_bo_takedown_vm_locked(bo); -+ return -ENOMEM; -+ } -+ -+ list->file_offset_node = drm_mm_get_block(list->file_offset_node, -+ bo->mem.num_pages, 0); -+ if (!list->file_offset_node) { -+ drm_bo_takedown_vm_locked(bo); -+ return -ENOMEM; -+ } -+ -+ list->hash.key = list->file_offset_node->start; -+ if (drm_ht_insert_item(&dev->map_hash, &list->hash)) { -+ drm_bo_takedown_vm_locked(bo); -+ return -ENOMEM; -+ } -+ -+ list->user_token = ((uint64_t) list->hash.key) << PAGE_SHIFT; -+ -+ return 0; -+} -+ -+int drm_bo_version_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_bo_version_arg *arg = (struct drm_bo_version_arg *)data; -+ -+ arg->major = DRM_BO_INIT_MAJOR; -+ arg->minor = DRM_BO_INIT_MINOR; -+ arg->patchlevel = DRM_BO_INIT_PATCH; -+ -+ return 0; -+} -Index: linux-2.6.28/drivers/gpu/drm/drm_bo_lock.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_bo_lock.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,175 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+/* -+ * This file implements a simple replacement for the buffer manager use -+ * of the heavyweight hardware lock. -+ * The lock is a read-write lock. Taking it in read mode is fast, and -+ * intended for in-kernel use only. -+ * Taking it in write mode is slow. -+ * -+ * The write mode is used only when there is a need to block all -+ * user-space processes from allocating a -+ * new memory area. -+ * Typical use in write mode is X server VT switching, and it's allowed -+ * to leave kernel space with the write lock held. If a user-space process -+ * dies while having the write-lock, it will be released during the file -+ * descriptor release. -+ * -+ * The read lock is typically placed at the start of an IOCTL- or -+ * user-space callable function that may end up allocating a memory area. -+ * This includes setstatus, super-ioctls and no_pfn; the latter may move -+ * unmappable regions to mappable. It's a bug to leave kernel space with the -+ * read lock held. -+ * -+ * Both read- and write lock taking is interruptible for low signal-delivery -+ * latency. The locking functions will return -EAGAIN if interrupted by a -+ * signal. -+ * -+ * Locking order: The lock should be taken BEFORE any kernel mutexes -+ * or spinlocks. -+ */ -+ -+#include "drmP.h" -+ -+void drm_bo_init_lock(struct drm_bo_lock *lock) -+{ -+ DRM_INIT_WAITQUEUE(&lock->queue); -+ atomic_set(&lock->write_lock_pending, 0); -+ atomic_set(&lock->readers, 0); -+} -+ -+void drm_bo_read_unlock(struct drm_bo_lock *lock) -+{ -+ if (unlikely(atomic_add_negative(-1, &lock->readers))) -+ BUG(); -+ if (atomic_read(&lock->readers) == 0) -+ wake_up_interruptible(&lock->queue); -+} -+EXPORT_SYMBOL(drm_bo_read_unlock); -+ -+int drm_bo_read_lock(struct drm_bo_lock *lock) -+{ -+ while (unlikely(atomic_read(&lock->write_lock_pending) != 0)) { -+ int ret; -+ ret = wait_event_interruptible -+ (lock->queue, atomic_read(&lock->write_lock_pending) == 0); -+ if (ret) -+ return -EAGAIN; -+ } -+ -+ while (unlikely(!atomic_add_unless(&lock->readers, 1, -1))) { -+ int ret; -+ ret = wait_event_interruptible -+ (lock->queue, atomic_add_unless(&lock->readers, 1, -1)); -+ if (ret) -+ return -EAGAIN; -+ } -+ return 0; -+} -+EXPORT_SYMBOL(drm_bo_read_lock); -+ -+static int __drm_bo_write_unlock(struct drm_bo_lock *lock) -+{ -+ if (unlikely(atomic_cmpxchg(&lock->readers, -1, 0) != -1)) -+ return -EINVAL; -+ if (unlikely(atomic_cmpxchg(&lock->write_lock_pending, 1, 0) != 1)) -+ return -EINVAL; -+ wake_up_interruptible(&lock->queue); -+ return 0; -+} -+ -+static void drm_bo_write_lock_remove(struct drm_file *file_priv, -+ struct drm_user_object *item) -+{ -+ struct drm_bo_lock *lock = container_of(item, struct drm_bo_lock, base); -+ int ret; -+ -+ ret = __drm_bo_write_unlock(lock); -+ BUG_ON(ret); -+} -+ -+int drm_bo_write_lock(struct drm_bo_lock *lock, struct drm_file *file_priv) -+{ -+ int ret = 0; -+ struct drm_device *dev; -+ -+ if (unlikely(atomic_cmpxchg(&lock->write_lock_pending, 0, 1) != 0)) -+ return -EINVAL; -+ -+ while (unlikely(atomic_cmpxchg(&lock->readers, 0, -1) != 0)) { -+ ret = wait_event_interruptible -+ (lock->queue, atomic_cmpxchg(&lock->readers, 0, -1) == 0); -+ -+ if (ret) { -+ atomic_set(&lock->write_lock_pending, 0); -+ wake_up_interruptible(&lock->queue); -+ return -EAGAIN; -+ } -+ } -+ -+ /* -+ * Add a dummy user-object, the destructor of which will -+ * make sure the lock is released if the client dies -+ * while holding it. -+ */ -+ -+ dev = file_priv->minor->dev; -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_add_user_object(file_priv, &lock->base, 0); -+ lock->base.remove = &drm_bo_write_lock_remove; -+ lock->base.type = drm_lock_type; -+ if (ret) -+ (void)__drm_bo_write_unlock(lock); -+ -+ mutex_unlock(&dev->struct_mutex); -+ -+ return ret; -+} -+ -+int drm_bo_write_unlock(struct drm_bo_lock *lock, struct drm_file *file_priv) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_ref_object *ro; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ if (lock->base.owner != file_priv) { -+ mutex_unlock(&dev->struct_mutex); -+ return -EINVAL; -+ } -+ ro = drm_lookup_ref_object(file_priv, &lock->base, _DRM_REF_USE); -+ BUG_ON(!ro); -+ drm_remove_ref_object(file_priv, ro); -+ lock->base.owner = NULL; -+ -+ mutex_unlock(&dev->struct_mutex); -+ return 0; -+} -Index: linux-2.6.28/drivers/gpu/drm/drm_bo_move.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_bo_move.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,590 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+ -+/** -+ * Free the old memory node unless it's a pinned region and we -+ * have not been requested to free also pinned regions. -+ */ -+ -+static void drm_bo_free_old_node(struct drm_buffer_object *bo) -+{ -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ -+ if (old_mem->mm_node && (old_mem->mm_node != bo->pinned_node)) { -+ mutex_lock(&bo->dev->struct_mutex); -+ drm_mm_put_block(old_mem->mm_node); -+ mutex_unlock(&bo->dev->struct_mutex); -+ } -+ old_mem->mm_node = NULL; -+} -+ -+int drm_bo_move_ttm(struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem) -+{ -+ struct drm_ttm *ttm = bo->ttm; -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ uint64_t save_flags = old_mem->flags; -+ uint64_t save_mask = old_mem->mask; -+ int ret; -+ -+ if (old_mem->mem_type != DRM_BO_MEM_LOCAL) { -+ if (evict) -+ drm_ttm_evict(ttm); -+ else -+ drm_ttm_unbind(ttm); -+ -+ drm_bo_free_old_node(bo); -+ DRM_FLAG_MASKED(old_mem->flags, -+ DRM_BO_FLAG_CACHED | DRM_BO_FLAG_MAPPABLE | -+ DRM_BO_FLAG_MEM_LOCAL, DRM_BO_MASK_MEMTYPE); -+ old_mem->mem_type = DRM_BO_MEM_LOCAL; -+ save_flags = old_mem->flags; -+ } -+ if (new_mem->mem_type != DRM_BO_MEM_LOCAL) { -+ ret = drm_bind_ttm(ttm, new_mem); -+ if (ret) -+ return ret; -+ } -+ -+ *old_mem = *new_mem; -+ new_mem->mm_node = NULL; -+ old_mem->mask = save_mask; -+ DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE); -+ return 0; -+} -+EXPORT_SYMBOL(drm_bo_move_ttm); -+ -+/** -+ * \c Return a kernel virtual address to the buffer object PCI memory. -+ * -+ * \param bo The buffer object. -+ * \return Failure indication. -+ * -+ * Returns -EINVAL if the buffer object is currently not mappable. -+ * Returns -ENOMEM if the ioremap operation failed. -+ * Otherwise returns zero. -+ * -+ * After a successfull call, bo->iomap contains the virtual address, or NULL -+ * if the buffer object content is not accessible through PCI space. -+ * Call bo->mutex locked. -+ */ -+ -+int drm_mem_reg_ioremap(struct drm_device *dev, struct drm_bo_mem_reg *mem, -+ void **virtual) -+{ -+ struct drm_buffer_manager *bm = &dev->bm; -+ struct drm_mem_type_manager *man = &bm->man[mem->mem_type]; -+ unsigned long bus_offset; -+ unsigned long bus_size; -+ unsigned long bus_base; -+ int ret; -+ void *addr; -+ -+ *virtual = NULL; -+ ret = drm_bo_pci_offset(dev, mem, &bus_base, &bus_offset, &bus_size); -+ if (ret || bus_size == 0) -+ return ret; -+ -+ if (!(man->flags & _DRM_FLAG_NEEDS_IOREMAP)) -+ addr = (void *)(((u8 *) man->io_addr) + bus_offset); -+ else { -+ addr = ioremap_nocache(bus_base + bus_offset, bus_size); -+ if (!addr) -+ return -ENOMEM; -+ } -+ *virtual = addr; -+ return 0; -+} -+EXPORT_SYMBOL(drm_mem_reg_ioremap); -+ -+/** -+ * \c Unmap mapping obtained using drm_bo_ioremap -+ * -+ * \param bo The buffer object. -+ * -+ * Call bo->mutex locked. -+ */ -+ -+void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg *mem, -+ void *virtual) -+{ -+ struct drm_buffer_manager *bm; -+ struct drm_mem_type_manager *man; -+ -+ bm = &dev->bm; -+ man = &bm->man[mem->mem_type]; -+ -+ if (virtual && (man->flags & _DRM_FLAG_NEEDS_IOREMAP)) -+ iounmap(virtual); -+} -+EXPORT_SYMBOL(drm_mem_reg_iounmap); -+ -+static int drm_copy_io_page(void *dst, void *src, unsigned long page) -+{ -+ uint32_t *dstP = -+ (uint32_t *) ((unsigned long)dst + (page << PAGE_SHIFT)); -+ uint32_t *srcP = -+ (uint32_t *) ((unsigned long)src + (page << PAGE_SHIFT)); -+ -+ int i; -+ for (i = 0; i < PAGE_SIZE / sizeof(uint32_t); ++i) -+ iowrite32(ioread32(srcP++), dstP++); -+ return 0; -+} -+ -+static int drm_copy_io_ttm_page(struct drm_ttm *ttm, void *src, -+ unsigned long page) -+{ -+ struct page *d = drm_ttm_get_page(ttm, page); -+ void *dst; -+ -+ if (!d) -+ return -ENOMEM; -+ -+ src = (void *)((unsigned long)src + (page << PAGE_SHIFT)); -+ dst = kmap(d); -+ if (!dst) -+ return -ENOMEM; -+ -+ memcpy_fromio(dst, src, PAGE_SIZE); -+ kunmap(d); -+ return 0; -+} -+ -+static int drm_copy_ttm_io_page(struct drm_ttm *ttm, void *dst, unsigned long page) -+{ -+ struct page *s = drm_ttm_get_page(ttm, page); -+ void *src; -+ -+ if (!s) -+ return -ENOMEM; -+ -+ dst = (void *)((unsigned long)dst + (page << PAGE_SHIFT)); -+ src = kmap(s); -+ if (!src) -+ return -ENOMEM; -+ -+ memcpy_toio(dst, src, PAGE_SIZE); -+ kunmap(s); -+ return 0; -+} -+ -+int drm_bo_move_memcpy(struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_mem_type_manager *man = &dev->bm.man[new_mem->mem_type]; -+ struct drm_ttm *ttm = bo->ttm; -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ struct drm_bo_mem_reg old_copy = *old_mem; -+ void *old_iomap; -+ void *new_iomap; -+ int ret; -+ uint64_t save_flags = old_mem->flags; -+ uint64_t save_mask = old_mem->mask; -+ unsigned long i; -+ unsigned long page; -+ unsigned long add = 0; -+ int dir; -+ -+ ret = drm_mem_reg_ioremap(dev, old_mem, &old_iomap); -+ if (ret) -+ return ret; -+ ret = drm_mem_reg_ioremap(dev, new_mem, &new_iomap); -+ if (ret) -+ goto out; -+ -+ if (old_iomap == NULL && new_iomap == NULL) -+ goto out2; -+ if (old_iomap == NULL && ttm == NULL) -+ goto out2; -+ -+ add = 0; -+ dir = 1; -+ -+ if ((old_mem->mem_type == new_mem->mem_type) && -+ (new_mem->mm_node->start < -+ old_mem->mm_node->start + old_mem->mm_node->size)) { -+ dir = -1; -+ add = new_mem->num_pages - 1; -+ } -+ -+ for (i = 0; i < new_mem->num_pages; ++i) { -+ page = i * dir + add; -+ if (old_iomap == NULL) -+ ret = drm_copy_ttm_io_page(ttm, new_iomap, page); -+ else if (new_iomap == NULL) -+ ret = drm_copy_io_ttm_page(ttm, old_iomap, page); -+ else -+ ret = drm_copy_io_page(new_iomap, old_iomap, page); -+ if (ret) -+ goto out1; -+ } -+ mb(); -+out2: -+ drm_bo_free_old_node(bo); -+ -+ *old_mem = *new_mem; -+ new_mem->mm_node = NULL; -+ old_mem->mask = save_mask; -+ DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE); -+ -+ if ((man->flags & _DRM_FLAG_MEMTYPE_FIXED) && (ttm != NULL)) { -+ drm_ttm_unbind(ttm); -+ drm_destroy_ttm(ttm); -+ bo->ttm = NULL; -+ } -+ -+out1: -+ drm_mem_reg_iounmap(dev, new_mem, new_iomap); -+out: -+ drm_mem_reg_iounmap(dev, &old_copy, old_iomap); -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_move_memcpy); -+ -+/* -+ * Transfer a buffer object's memory and LRU status to a newly -+ * created object. User-space references remains with the old -+ * object. Call bo->mutex locked. -+ */ -+ -+int drm_buffer_object_transfer(struct drm_buffer_object *bo, -+ struct drm_buffer_object **new_obj) -+{ -+ struct drm_buffer_object *fbo; -+ struct drm_device *dev = bo->dev; -+ struct drm_buffer_manager *bm = &dev->bm; -+ -+ fbo = drm_calloc(1, sizeof(*fbo), DRM_MEM_BUFOBJ); -+ if (!fbo) -+ return -ENOMEM; -+ -+ *fbo = *bo; -+ mutex_init(&fbo->mutex); -+ mutex_lock(&fbo->mutex); -+ mutex_lock(&dev->struct_mutex); -+ -+ DRM_INIT_WAITQUEUE(&bo->event_queue); -+ INIT_LIST_HEAD(&fbo->ddestroy); -+ INIT_LIST_HEAD(&fbo->lru); -+ INIT_LIST_HEAD(&fbo->pinned_lru); -+#ifdef DRM_ODD_MM_COMPAT -+ INIT_LIST_HEAD(&fbo->vma_list); -+ INIT_LIST_HEAD(&fbo->p_mm_list); -+#endif -+ -+ fbo->fence = drm_fence_reference_locked(bo->fence); -+ fbo->pinned_node = NULL; -+ fbo->mem.mm_node->private = (void *)fbo; -+ atomic_set(&fbo->usage, 1); -+ atomic_inc(&bm->count); -+ mutex_unlock(&dev->struct_mutex); -+ mutex_unlock(&fbo->mutex); -+ bo->reserved_size = 0; -+ *new_obj = fbo; -+ return 0; -+} -+ -+/* -+ * Since move is underway, we need to block signals in this function. -+ * We cannot restart until it has finished. -+ */ -+ -+int drm_bo_move_accel_cleanup(struct drm_buffer_object *bo, -+ int evict, int no_wait, uint32_t fence_class, -+ uint32_t fence_type, uint32_t fence_flags, -+ struct drm_bo_mem_reg *new_mem) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_mem_type_manager *man = &dev->bm.man[new_mem->mem_type]; -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ int ret; -+ uint64_t save_flags = old_mem->flags; -+ uint64_t save_mask = old_mem->mask; -+ struct drm_buffer_object *old_obj; -+ -+ if (bo->fence) -+ drm_fence_usage_deref_unlocked(&bo->fence); -+ ret = drm_fence_object_create(dev, fence_class, fence_type, -+ fence_flags | DRM_FENCE_FLAG_EMIT, -+ &bo->fence); -+ bo->fence_type = fence_type; -+ if (ret) -+ return ret; -+ -+#ifdef DRM_ODD_MM_COMPAT -+ /* -+ * In this mode, we don't allow pipelining a copy blit, -+ * since the buffer will be accessible from user space -+ * the moment we return and rebuild the page tables. -+ * -+ * With normal vm operation, page tables are rebuilt -+ * on demand using fault(), which waits for buffer idle. -+ */ -+ if (1) -+#else -+ if (evict || ((bo->mem.mm_node == bo->pinned_node) && -+ bo->mem.mm_node != NULL)) -+#endif -+ { -+ ret = drm_bo_wait(bo, 0, 1, 0); -+ if (ret) -+ return ret; -+ -+ drm_bo_free_old_node(bo); -+ -+ if ((man->flags & _DRM_FLAG_MEMTYPE_FIXED) && (bo->ttm != NULL)) { -+ drm_ttm_unbind(bo->ttm); -+ drm_destroy_ttm(bo->ttm); -+ bo->ttm = NULL; -+ } -+ } else { -+ -+ /* This should help pipeline ordinary buffer moves. -+ * -+ * Hang old buffer memory on a new buffer object, -+ * and leave it to be released when the GPU -+ * operation has completed. -+ */ -+ -+ ret = drm_buffer_object_transfer(bo, &old_obj); -+ -+ if (ret) -+ return ret; -+ -+ if (!(man->flags & _DRM_FLAG_MEMTYPE_FIXED)) -+ old_obj->ttm = NULL; -+ else -+ bo->ttm = NULL; -+ -+ mutex_lock(&dev->struct_mutex); -+ list_del_init(&old_obj->lru); -+ DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); -+ drm_bo_add_to_lru(old_obj); -+ -+ drm_bo_usage_deref_locked(&old_obj); -+ mutex_unlock(&dev->struct_mutex); -+ -+ } -+ -+ *old_mem = *new_mem; -+ new_mem->mm_node = NULL; -+ old_mem->mask = save_mask; -+ DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE); -+ return 0; -+} -+EXPORT_SYMBOL(drm_bo_move_accel_cleanup); -+ -+int drm_bo_same_page(unsigned long offset, -+ unsigned long offset2) -+{ -+ return (offset & PAGE_MASK) == (offset2 & PAGE_MASK); -+} -+EXPORT_SYMBOL(drm_bo_same_page); -+ -+unsigned long drm_bo_offset_end(unsigned long offset, -+ unsigned long end) -+{ -+ offset = (offset + PAGE_SIZE) & PAGE_MASK; -+ return (end < offset) ? end : offset; -+} -+EXPORT_SYMBOL(drm_bo_offset_end); -+ -+static pgprot_t drm_kernel_io_prot(uint32_t map_type) -+{ -+ pgprot_t tmp = PAGE_KERNEL; -+ -+#if defined(__i386__) || defined(__x86_64__) -+ if (boot_cpu_data.x86 > 3 && map_type != _DRM_AGP) { -+ pgprot_val(tmp) |= _PAGE_PCD; -+ pgprot_val(tmp) &= ~_PAGE_PWT; -+ } -+#elif defined(__powerpc__) -+ pgprot_val(tmp) |= _PAGE_NO_CACHE; -+ if (map_type == _DRM_REGISTERS) -+ pgprot_val(tmp) |= _PAGE_GUARDED; -+#endif -+#if defined(__ia64__) -+ if (map_type == _DRM_TTM) -+ tmp = pgprot_writecombine(tmp); -+ else -+ tmp = pgprot_noncached(tmp); -+#endif -+ return tmp; -+} -+ -+static int drm_bo_ioremap(struct drm_buffer_object *bo, unsigned long bus_base, -+ unsigned long bus_offset, unsigned long bus_size, -+ struct drm_bo_kmap_obj *map) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_bo_mem_reg *mem = &bo->mem; -+ struct drm_mem_type_manager *man = &dev->bm.man[mem->mem_type]; -+ -+ if (!(man->flags & _DRM_FLAG_NEEDS_IOREMAP)) { -+ map->bo_kmap_type = bo_map_premapped; -+ map->virtual = (void *)(((u8 *) man->io_addr) + bus_offset); -+ } else { -+ map->bo_kmap_type = bo_map_iomap; -+ map->virtual = ioremap_nocache(bus_base + bus_offset, bus_size); -+ } -+ return (!map->virtual) ? -ENOMEM : 0; -+} -+ -+static int drm_bo_kmap_ttm(struct drm_buffer_object *bo, -+ unsigned long start_page, unsigned long num_pages, -+ struct drm_bo_kmap_obj *map) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_bo_mem_reg *mem = &bo->mem; -+ struct drm_mem_type_manager *man = &dev->bm.man[mem->mem_type]; -+ pgprot_t prot; -+ struct drm_ttm *ttm = bo->ttm; -+ struct page *d; -+ int i; -+ -+ BUG_ON(!ttm); -+ -+ if (num_pages == 1 && (mem->flags & DRM_BO_FLAG_CACHED)) { -+ -+ /* -+ * We're mapping a single page, and the desired -+ * page protection is consistent with the bo. -+ */ -+ -+ map->bo_kmap_type = bo_map_kmap; -+ map->page = drm_ttm_get_page(ttm, start_page); -+ map->virtual = kmap(map->page); -+ } else { -+ /* -+ * Populate the part we're mapping; -+ */ -+ -+ for (i = start_page; i < start_page + num_pages; ++i) { -+ d = drm_ttm_get_page(ttm, i); -+ if (!d) -+ return -ENOMEM; -+ } -+ -+ /* -+ * We need to use vmap to get the desired page protection -+ * or to make the buffer object look contigous. -+ */ -+ -+ prot = (mem->flags & DRM_BO_FLAG_CACHED) ? -+ PAGE_KERNEL : -+ drm_kernel_io_prot(man->drm_bus_maptype); -+ map->bo_kmap_type = bo_map_vmap; -+ map->virtual = vmap(ttm->pages + start_page, -+ num_pages, 0, prot); -+ } -+ return (!map->virtual) ? -ENOMEM : 0; -+} -+ -+/* -+ * This function is to be used for kernel mapping of buffer objects. -+ * It chooses the appropriate mapping method depending on the memory type -+ * and caching policy the buffer currently has. -+ * Mapping multiple pages or buffers that live in io memory is a bit slow and -+ * consumes vmalloc space. Be restrictive with such mappings. -+ * Mapping single pages usually returns the logical kernel address, -+ * (which is fast) -+ * BUG may use slower temporary mappings for high memory pages or -+ * uncached / write-combined pages. -+ * -+ * The function fills in a drm_bo_kmap_obj which can be used to return the -+ * kernel virtual address of the buffer. -+ * -+ * Code servicing a non-priviliged user request is only allowed to map one -+ * page at a time. We might need to implement a better scheme to stop such -+ * processes from consuming all vmalloc space. -+ */ -+ -+int drm_bo_kmap(struct drm_buffer_object *bo, unsigned long start_page, -+ unsigned long num_pages, struct drm_bo_kmap_obj *map) -+{ -+ int ret; -+ unsigned long bus_base; -+ unsigned long bus_offset; -+ unsigned long bus_size; -+ -+ map->virtual = NULL; -+ -+ if (num_pages > bo->num_pages) -+ return -EINVAL; -+ if (start_page > bo->num_pages) -+ return -EINVAL; -+#if 0 -+ if (num_pages > 1 && !DRM_SUSER(DRM_CURPROC)) -+ return -EPERM; -+#endif -+ ret = drm_bo_pci_offset(bo->dev, &bo->mem, &bus_base, -+ &bus_offset, &bus_size); -+ -+ if (ret) -+ return ret; -+ -+ if (bus_size == 0) { -+ return drm_bo_kmap_ttm(bo, start_page, num_pages, map); -+ } else { -+ bus_offset += start_page << PAGE_SHIFT; -+ bus_size = num_pages << PAGE_SHIFT; -+ return drm_bo_ioremap(bo, bus_base, bus_offset, bus_size, map); -+ } -+} -+EXPORT_SYMBOL(drm_bo_kmap); -+ -+void drm_bo_kunmap(struct drm_bo_kmap_obj *map) -+{ -+ if (!map->virtual) -+ return; -+ -+ switch (map->bo_kmap_type) { -+ case bo_map_iomap: -+ iounmap(map->virtual); -+ break; -+ case bo_map_vmap: -+ vunmap(map->virtual); -+ break; -+ case bo_map_kmap: -+ kunmap(map->page); -+ break; -+ case bo_map_premapped: -+ break; -+ default: -+ BUG(); -+ } -+ map->virtual = NULL; -+ map->page = NULL; -+} -+EXPORT_SYMBOL(drm_bo_kunmap); -Index: linux-2.6.28/drivers/gpu/drm/drm_bufs.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_bufs.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_bufs.c 2009-02-25 15:37:02.000000000 +0000 -@@ -435,6 +435,8 @@ - case _DRM_GEM: - DRM_ERROR("tried to rmmap GEM object\n"); - break; -+ case _DRM_TTM: -+ BUG_ON(1); - } - drm_free(map, sizeof(*map), DRM_MEM_MAPS); - -Index: linux-2.6.28/drivers/gpu/drm/drm_drv.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_drv.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_drv.c 2009-02-25 15:37:02.000000000 +0000 -@@ -143,6 +143,34 @@ - DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_CONTROL_ALLOW), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW), -+ -+ DRM_IOCTL_DEF(DRM_IOCTL_MM_INIT, drm_mm_init_ioctl, -+ DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_IOCTL_MM_TAKEDOWN, drm_mm_takedown_ioctl, -+ DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_IOCTL_MM_LOCK, drm_mm_lock_ioctl, -+ DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_IOCTL_MM_UNLOCK, drm_mm_unlock_ioctl, -+ DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), -+ -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_CREATE, drm_fence_create_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_REFERENCE, drm_fence_reference_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_UNREFERENCE, drm_fence_unreference_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_SIGNALED, drm_fence_signaled_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_FLUSH, drm_fence_flush_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_WAIT, drm_fence_wait_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_EMIT, drm_fence_emit_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_FENCE_BUFFERS, drm_fence_buffers_ioctl, DRM_AUTH), -+ -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_CREATE, drm_bo_create_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_MAP, drm_bo_map_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_UNMAP, drm_bo_unmap_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_REFERENCE, drm_bo_reference_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_UNREFERENCE, drm_bo_unreference_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_SETSTATUS, drm_bo_setstatus_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_INFO, drm_bo_info_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_WAIT_IDLE, drm_bo_wait_idle_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_IOCTL_BO_VERSION, drm_bo_version_ioctl, 0), - }; - - #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) -@@ -317,6 +345,9 @@ - if (dev->driver->unload) - dev->driver->unload(dev); - -+ drm_bo_driver_finish(dev); -+ drm_fence_manager_takedown(dev); -+ - if (drm_core_has_AGP(dev) && dev->agp) { - drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS); - dev->agp = NULL; -@@ -324,6 +355,8 @@ - - drm_ht_remove(&dev->map_hash); - drm_ctxbitmap_cleanup(dev); -+ drm_mm_takedown(&dev->offset_manager); -+ drm_ht_remove(&dev->object_hash); - - if (drm_core_check_feature(dev, DRIVER_MODESET)) - drm_put_minor(&dev->control); -@@ -336,6 +369,17 @@ - DRM_ERROR("Cannot unload module\n"); - } - -+void drm_cleanup_pci(struct pci_dev *pdev) -+{ -+ struct drm_device *dev = pci_get_drvdata(pdev); -+ -+ pci_set_drvdata(pdev, NULL); -+ pci_release_regions(pdev); -+ if (dev) -+ drm_cleanup(dev); -+} -+EXPORT_SYMBOL(drm_cleanup_pci); -+ - void drm_exit(struct drm_driver *driver) - { - struct drm_device *dev, *tmp; -Index: linux-2.6.28/drivers/gpu/drm/drm_fence.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_fence.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,829 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+ -+ -+/* -+ * Convenience function to be called by fence::wait methods that -+ * need polling. -+ */ -+ -+int drm_fence_wait_polling(struct drm_fence_object *fence, int lazy, -+ int interruptible, uint32_t mask, -+ unsigned long end_jiffies) -+{ -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class]; -+ uint32_t count = 0; -+ int ret; -+ -+ DECLARE_WAITQUEUE(entry, current); -+ add_wait_queue(&fc->fence_queue, &entry); -+ -+ ret = 0; -+ -+ for (;;) { -+ __set_current_state((interruptible) ? -+ TASK_INTERRUPTIBLE : -+ TASK_UNINTERRUPTIBLE); -+ if (drm_fence_object_signaled(fence, mask)) -+ break; -+ if (time_after_eq(jiffies, end_jiffies)) { -+ ret = -EBUSY; -+ break; -+ } -+ if (lazy) -+ schedule_timeout(1); -+ else if ((++count & 0x0F) == 0){ -+ __set_current_state(TASK_RUNNING); -+ schedule(); -+ __set_current_state((interruptible) ? -+ TASK_INTERRUPTIBLE : -+ TASK_UNINTERRUPTIBLE); -+ } -+ if (interruptible && signal_pending(current)) { -+ ret = -EAGAIN; -+ break; -+ } -+ } -+ __set_current_state(TASK_RUNNING); -+ remove_wait_queue(&fc->fence_queue, &entry); -+ return ret; -+} -+EXPORT_SYMBOL(drm_fence_wait_polling); -+ -+/* -+ * Typically called by the IRQ handler. -+ */ -+ -+void drm_fence_handler(struct drm_device *dev, uint32_t fence_class, -+ uint32_t sequence, uint32_t type, uint32_t error) -+{ -+ int wake = 0; -+ uint32_t diff; -+ uint32_t relevant_type; -+ uint32_t new_type; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence_class]; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ struct list_head *head; -+ struct drm_fence_object *fence, *next; -+ int found = 0; -+ -+ if (list_empty(&fc->ring)) -+ return; -+ -+ list_for_each_entry(fence, &fc->ring, ring) { -+ diff = (sequence - fence->sequence) & driver->sequence_mask; -+ if (diff > driver->wrap_diff) { -+ found = 1; -+ break; -+ } -+ } -+ -+ fc->waiting_types &= ~type; -+ head = (found) ? &fence->ring : &fc->ring; -+ -+ list_for_each_entry_safe_reverse(fence, next, head, ring) { -+ if (&fence->ring == &fc->ring) -+ break; -+ -+ if (error) { -+ fence->error = error; -+ fence->signaled_types = fence->type; -+ list_del_init(&fence->ring); -+ wake = 1; -+ break; -+ } -+ -+ if (type & DRM_FENCE_TYPE_EXE) -+ type |= fence->native_types; -+ -+ relevant_type = type & fence->type; -+ new_type = (fence->signaled_types | relevant_type) ^ -+ fence->signaled_types; -+ -+ if (new_type) { -+ fence->signaled_types |= new_type; -+ DRM_DEBUG("Fence 0x%08lx signaled 0x%08x\n", -+ fence->base.hash.key, fence->signaled_types); -+ -+ if (driver->needed_flush) -+ fc->pending_flush |= driver->needed_flush(fence); -+ -+ if (new_type & fence->waiting_types) -+ wake = 1; -+ } -+ -+ fc->waiting_types |= fence->waiting_types & ~fence->signaled_types; -+ -+ if (!(fence->type & ~fence->signaled_types)) { -+ DRM_DEBUG("Fence completely signaled 0x%08lx\n", -+ fence->base.hash.key); -+ list_del_init(&fence->ring); -+ } -+ } -+ -+ /* -+ * Reinstate lost waiting types. -+ */ -+ -+ if ((fc->waiting_types & type) != type) { -+ head = head->prev; -+ list_for_each_entry(fence, head, ring) { -+ if (&fence->ring == &fc->ring) -+ break; -+ diff = (fc->highest_waiting_sequence - fence->sequence) & -+ driver->sequence_mask; -+ if (diff > driver->wrap_diff) -+ break; -+ -+ fc->waiting_types |= fence->waiting_types & ~fence->signaled_types; -+ } -+ } -+ -+ if (wake) -+ wake_up_all(&fc->fence_queue); -+} -+EXPORT_SYMBOL(drm_fence_handler); -+ -+static void drm_fence_unring(struct drm_device *dev, struct list_head *ring) -+{ -+ struct drm_fence_manager *fm = &dev->fm; -+ unsigned long flags; -+ -+ write_lock_irqsave(&fm->lock, flags); -+ list_del_init(ring); -+ write_unlock_irqrestore(&fm->lock, flags); -+} -+ -+void drm_fence_usage_deref_locked(struct drm_fence_object **fence) -+{ -+ struct drm_fence_object *tmp_fence = *fence; -+ struct drm_device *dev = tmp_fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ *fence = NULL; -+ if (atomic_dec_and_test(&tmp_fence->usage)) { -+ drm_fence_unring(dev, &tmp_fence->ring); -+ DRM_DEBUG("Destroyed a fence object 0x%08lx\n", -+ tmp_fence->base.hash.key); -+ atomic_dec(&fm->count); -+ BUG_ON(!list_empty(&tmp_fence->base.list)); -+ drm_free(tmp_fence, sizeof(*tmp_fence), DRM_MEM_FENCE); -+ } -+} -+EXPORT_SYMBOL(drm_fence_usage_deref_locked); -+ -+void drm_fence_usage_deref_unlocked(struct drm_fence_object **fence) -+{ -+ struct drm_fence_object *tmp_fence = *fence; -+ struct drm_device *dev = tmp_fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ -+ *fence = NULL; -+ if (atomic_dec_and_test(&tmp_fence->usage)) { -+ mutex_lock(&dev->struct_mutex); -+ if (atomic_read(&tmp_fence->usage) == 0) { -+ drm_fence_unring(dev, &tmp_fence->ring); -+ atomic_dec(&fm->count); -+ BUG_ON(!list_empty(&tmp_fence->base.list)); -+ drm_free(tmp_fence, sizeof(*tmp_fence), DRM_MEM_FENCE); -+ } -+ mutex_unlock(&dev->struct_mutex); -+ } -+} -+EXPORT_SYMBOL(drm_fence_usage_deref_unlocked); -+ -+struct drm_fence_object -+*drm_fence_reference_locked(struct drm_fence_object *src) -+{ -+ DRM_ASSERT_LOCKED(&src->dev->struct_mutex); -+ -+ atomic_inc(&src->usage); -+ return src; -+} -+ -+void drm_fence_reference_unlocked(struct drm_fence_object **dst, -+ struct drm_fence_object *src) -+{ -+ mutex_lock(&src->dev->struct_mutex); -+ *dst = src; -+ atomic_inc(&src->usage); -+ mutex_unlock(&src->dev->struct_mutex); -+} -+EXPORT_SYMBOL(drm_fence_reference_unlocked); -+ -+static void drm_fence_object_destroy(struct drm_file *priv, -+ struct drm_user_object *base) -+{ -+ struct drm_fence_object *fence = -+ drm_user_object_entry(base, struct drm_fence_object, base); -+ -+ drm_fence_usage_deref_locked(&fence); -+} -+ -+int drm_fence_object_signaled(struct drm_fence_object *fence, uint32_t mask) -+{ -+ unsigned long flags; -+ int signaled; -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ -+ mask &= fence->type; -+ read_lock_irqsave(&fm->lock, flags); -+ signaled = (mask & fence->signaled_types) == mask; -+ read_unlock_irqrestore(&fm->lock, flags); -+ if (!signaled && driver->poll) { -+ write_lock_irqsave(&fm->lock, flags); -+ driver->poll(dev, fence->fence_class, mask); -+ signaled = (mask & fence->signaled_types) == mask; -+ write_unlock_irqrestore(&fm->lock, flags); -+ } -+ return signaled; -+} -+EXPORT_SYMBOL(drm_fence_object_signaled); -+ -+ -+int drm_fence_object_flush(struct drm_fence_object *fence, -+ uint32_t type) -+{ -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class]; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ unsigned long irq_flags; -+ uint32_t saved_pending_flush; -+ uint32_t diff; -+ int call_flush; -+ -+ if (type & ~fence->type) { -+ DRM_ERROR("Flush trying to extend fence type, " -+ "0x%x, 0x%x\n", type, fence->type); -+ return -EINVAL; -+ } -+ -+ write_lock_irqsave(&fm->lock, irq_flags); -+ fence->waiting_types |= type; -+ fc->waiting_types |= fence->waiting_types; -+ diff = (fence->sequence - fc->highest_waiting_sequence) & -+ driver->sequence_mask; -+ -+ if (diff < driver->wrap_diff) -+ fc->highest_waiting_sequence = fence->sequence; -+ -+ /* -+ * fence->waiting_types has changed. Determine whether -+ * we need to initiate some kind of flush as a result of this. -+ */ -+ -+ saved_pending_flush = fc->pending_flush; -+ if (driver->needed_flush) -+ fc->pending_flush |= driver->needed_flush(fence); -+ -+ if (driver->poll) -+ driver->poll(dev, fence->fence_class, fence->waiting_types); -+ -+ call_flush = fc->pending_flush; -+ write_unlock_irqrestore(&fm->lock, irq_flags); -+ -+ if (call_flush && driver->flush) -+ driver->flush(dev, fence->fence_class); -+ -+ return 0; -+} -+EXPORT_SYMBOL(drm_fence_object_flush); -+ -+/* -+ * Make sure old fence objects are signaled before their fence sequences are -+ * wrapped around and reused. -+ */ -+ -+void drm_fence_flush_old(struct drm_device *dev, uint32_t fence_class, -+ uint32_t sequence) -+{ -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence_class]; -+ struct drm_fence_object *fence; -+ unsigned long irq_flags; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ int call_flush; -+ -+ uint32_t diff; -+ -+ write_lock_irqsave(&fm->lock, irq_flags); -+ -+ list_for_each_entry_reverse(fence, &fc->ring, ring) { -+ diff = (sequence - fence->sequence) & driver->sequence_mask; -+ if (diff <= driver->flush_diff) -+ break; -+ -+ fence->waiting_types = fence->type; -+ fc->waiting_types |= fence->type; -+ -+ if (driver->needed_flush) -+ fc->pending_flush |= driver->needed_flush(fence); -+ } -+ -+ if (driver->poll) -+ driver->poll(dev, fence_class, fc->waiting_types); -+ -+ call_flush = fc->pending_flush; -+ write_unlock_irqrestore(&fm->lock, irq_flags); -+ -+ if (call_flush && driver->flush) -+ driver->flush(dev, fence->fence_class); -+ -+ /* -+ * FIXME: Shold we implement a wait here for really old fences? -+ */ -+ -+} -+EXPORT_SYMBOL(drm_fence_flush_old); -+ -+int drm_fence_object_wait(struct drm_fence_object *fence, -+ int lazy, int ignore_signals, uint32_t mask) -+{ -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class]; -+ int ret = 0; -+ unsigned long _end = 3 * DRM_HZ; -+ -+ if (mask & ~fence->type) { -+ DRM_ERROR("Wait trying to extend fence type" -+ " 0x%08x 0x%08x\n", mask, fence->type); -+ BUG(); -+ return -EINVAL; -+ } -+ -+ if (driver->wait) -+ return driver->wait(fence, lazy, !ignore_signals, mask); -+ -+ -+ drm_fence_object_flush(fence, mask); -+ if (driver->has_irq(dev, fence->fence_class, mask)) { -+ if (!ignore_signals) -+ ret = wait_event_interruptible_timeout -+ (fc->fence_queue, -+ drm_fence_object_signaled(fence, mask), -+ 3 * DRM_HZ); -+ else -+ ret = wait_event_timeout -+ (fc->fence_queue, -+ drm_fence_object_signaled(fence, mask), -+ 3 * DRM_HZ); -+ -+ if (unlikely(ret == -ERESTARTSYS)) -+ return -EAGAIN; -+ -+ if (unlikely(ret == 0)) -+ return -EBUSY; -+ -+ return 0; -+ } -+ -+ return drm_fence_wait_polling(fence, lazy, !ignore_signals, mask, -+ _end); -+} -+EXPORT_SYMBOL(drm_fence_object_wait); -+ -+ -+ -+int drm_fence_object_emit(struct drm_fence_object *fence, uint32_t fence_flags, -+ uint32_t fence_class, uint32_t type) -+{ -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence->fence_class]; -+ unsigned long flags; -+ uint32_t sequence; -+ uint32_t native_types; -+ int ret; -+ -+ drm_fence_unring(dev, &fence->ring); -+ ret = driver->emit(dev, fence_class, fence_flags, &sequence, -+ &native_types); -+ if (ret) -+ return ret; -+ -+ write_lock_irqsave(&fm->lock, flags); -+ fence->fence_class = fence_class; -+ fence->type = type; -+ fence->waiting_types = 0; -+ fence->signaled_types = 0; -+ fence->error = 0; -+ fence->sequence = sequence; -+ fence->native_types = native_types; -+ if (list_empty(&fc->ring)) -+ fc->highest_waiting_sequence = sequence - 1; -+ list_add_tail(&fence->ring, &fc->ring); -+ fc->latest_queued_sequence = sequence; -+ write_unlock_irqrestore(&fm->lock, flags); -+ return 0; -+} -+EXPORT_SYMBOL(drm_fence_object_emit); -+ -+static int drm_fence_object_init(struct drm_device *dev, uint32_t fence_class, -+ uint32_t type, -+ uint32_t fence_flags, -+ struct drm_fence_object *fence) -+{ -+ int ret = 0; -+ unsigned long flags; -+ struct drm_fence_manager *fm = &dev->fm; -+ -+ mutex_lock(&dev->struct_mutex); -+ atomic_set(&fence->usage, 1); -+ mutex_unlock(&dev->struct_mutex); -+ -+ write_lock_irqsave(&fm->lock, flags); -+ INIT_LIST_HEAD(&fence->ring); -+ -+ /* -+ * Avoid hitting BUG() for kernel-only fence objects. -+ */ -+ -+ INIT_LIST_HEAD(&fence->base.list); -+ fence->fence_class = fence_class; -+ fence->type = type; -+ fence->signaled_types = 0; -+ fence->waiting_types = 0; -+ fence->sequence = 0; -+ fence->error = 0; -+ fence->dev = dev; -+ write_unlock_irqrestore(&fm->lock, flags); -+ if (fence_flags & DRM_FENCE_FLAG_EMIT) { -+ ret = drm_fence_object_emit(fence, fence_flags, -+ fence->fence_class, type); -+ } -+ return ret; -+} -+ -+int drm_fence_add_user_object(struct drm_file *priv, -+ struct drm_fence_object *fence, int shareable) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ int ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_add_user_object(priv, &fence->base, shareable); -+ if (ret) -+ goto out; -+ atomic_inc(&fence->usage); -+ fence->base.type = drm_fence_type; -+ fence->base.remove = &drm_fence_object_destroy; -+ DRM_DEBUG("Fence 0x%08lx created\n", fence->base.hash.key); -+out: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+EXPORT_SYMBOL(drm_fence_add_user_object); -+ -+int drm_fence_object_create(struct drm_device *dev, uint32_t fence_class, -+ uint32_t type, unsigned flags, -+ struct drm_fence_object **c_fence) -+{ -+ struct drm_fence_object *fence; -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ -+ fence = drm_calloc(1, sizeof(*fence), DRM_MEM_FENCE); -+ if (!fence) { -+ DRM_INFO("Out of memory creating fence object.\n"); -+ return -ENOMEM; -+ } -+ ret = drm_fence_object_init(dev, fence_class, type, flags, fence); -+ if (ret) { -+ drm_fence_usage_deref_unlocked(&fence); -+ return ret; -+ } -+ *c_fence = fence; -+ atomic_inc(&fm->count); -+ -+ return 0; -+} -+EXPORT_SYMBOL(drm_fence_object_create); -+ -+void drm_fence_manager_init(struct drm_device *dev) -+{ -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fence_class; -+ struct drm_fence_driver *fed = dev->driver->fence_driver; -+ int i; -+ unsigned long flags; -+ -+ rwlock_init(&fm->lock); -+ write_lock_irqsave(&fm->lock, flags); -+ fm->initialized = 0; -+ if (!fed) -+ goto out_unlock; -+ -+ fm->initialized = 1; -+ fm->num_classes = fed->num_classes; -+ BUG_ON(fm->num_classes > _DRM_FENCE_CLASSES); -+ -+ for (i = 0; i < fm->num_classes; ++i) { -+ fence_class = &fm->fence_class[i]; -+ -+ memset(fence_class, 0, sizeof(*fence_class)); -+ INIT_LIST_HEAD(&fence_class->ring); -+ DRM_INIT_WAITQUEUE(&fence_class->fence_queue); -+ } -+ -+ atomic_set(&fm->count, 0); -+ out_unlock: -+ write_unlock_irqrestore(&fm->lock, flags); -+} -+ -+void drm_fence_fill_arg(struct drm_fence_object *fence, -+ struct drm_fence_arg *arg) -+{ -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_manager *fm = &dev->fm; -+ unsigned long irq_flags; -+ -+ read_lock_irqsave(&fm->lock, irq_flags); -+ arg->handle = fence->base.hash.key; -+ arg->fence_class = fence->fence_class; -+ arg->type = fence->type; -+ arg->signaled = fence->signaled_types; -+ arg->error = fence->error; -+ arg->sequence = fence->sequence; -+ read_unlock_irqrestore(&fm->lock, irq_flags); -+} -+EXPORT_SYMBOL(drm_fence_fill_arg); -+ -+void drm_fence_manager_takedown(struct drm_device *dev) -+{ -+} -+ -+struct drm_fence_object *drm_lookup_fence_object(struct drm_file *priv, -+ uint32_t handle) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_user_object *uo; -+ struct drm_fence_object *fence; -+ -+ mutex_lock(&dev->struct_mutex); -+ uo = drm_lookup_user_object(priv, handle); -+ if (!uo || (uo->type != drm_fence_type)) { -+ mutex_unlock(&dev->struct_mutex); -+ return NULL; -+ } -+ fence = drm_fence_reference_locked(drm_user_object_entry(uo, struct drm_fence_object, base)); -+ mutex_unlock(&dev->struct_mutex); -+ return fence; -+} -+ -+int drm_fence_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ if (arg->flags & DRM_FENCE_FLAG_EMIT) -+ LOCK_TEST_WITH_RETURN(dev, file_priv); -+ ret = drm_fence_object_create(dev, arg->fence_class, -+ arg->type, arg->flags, &fence); -+ if (ret) -+ return ret; -+ ret = drm_fence_add_user_object(file_priv, fence, -+ arg->flags & -+ DRM_FENCE_FLAG_SHAREABLE); -+ if (ret) { -+ drm_fence_usage_deref_unlocked(&fence); -+ return ret; -+ } -+ -+ /* -+ * usage > 0. No need to lock dev->struct_mutex; -+ */ -+ -+ arg->handle = fence->base.hash.key; -+ -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -+ -+int drm_fence_reference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ struct drm_user_object *uo; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_user_object_ref(file_priv, arg->handle, drm_fence_type, &uo); -+ if (ret) -+ return ret; -+ fence = drm_lookup_fence_object(file_priv, arg->handle); -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -+ -+ -+int drm_fence_unreference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ return drm_user_object_unref(file_priv, arg->handle, drm_fence_type); -+} -+ -+int drm_fence_signaled_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ fence = drm_lookup_fence_object(file_priv, arg->handle); -+ if (!fence) -+ return -EINVAL; -+ -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -+ -+int drm_fence_flush_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ fence = drm_lookup_fence_object(file_priv, arg->handle); -+ if (!fence) -+ return -EINVAL; -+ ret = drm_fence_object_flush(fence, arg->type); -+ -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -+ -+ -+int drm_fence_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ fence = drm_lookup_fence_object(file_priv, arg->handle); -+ if (!fence) -+ return -EINVAL; -+ ret = drm_fence_object_wait(fence, -+ arg->flags & DRM_FENCE_FLAG_WAIT_LAZY, -+ 0, arg->type); -+ -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -+ -+ -+int drm_fence_emit_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ LOCK_TEST_WITH_RETURN(dev, file_priv); -+ fence = drm_lookup_fence_object(file_priv, arg->handle); -+ if (!fence) -+ return -EINVAL; -+ ret = drm_fence_object_emit(fence, arg->flags, arg->fence_class, -+ arg->type); -+ -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -+ -+int drm_fence_buffers_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) -+{ -+ int ret; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_arg *arg = data; -+ struct drm_fence_object *fence; -+ ret = 0; -+ -+ if (!fm->initialized) { -+ DRM_ERROR("The DRM driver does not support fencing.\n"); -+ return -EINVAL; -+ } -+ -+ if (!dev->bm.initialized) { -+ DRM_ERROR("Buffer object manager is not initialized\n"); -+ return -EINVAL; -+ } -+ LOCK_TEST_WITH_RETURN(dev, file_priv); -+ ret = drm_fence_buffer_objects(dev, NULL, arg->flags, -+ NULL, &fence); -+ if (ret) -+ return ret; -+ -+ if (!(arg->flags & DRM_FENCE_FLAG_NO_USER)) { -+ ret = drm_fence_add_user_object(file_priv, fence, -+ arg->flags & -+ DRM_FENCE_FLAG_SHAREABLE); -+ if (ret) -+ return ret; -+ } -+ -+ arg->handle = fence->base.hash.key; -+ -+ drm_fence_fill_arg(fence, arg); -+ drm_fence_usage_deref_unlocked(&fence); -+ -+ return ret; -+} -Index: linux-2.6.28/drivers/gpu/drm/drm_fops.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_fops.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_fops.c 2009-02-25 15:37:02.000000000 +0000 -@@ -1,3 +1,4 @@ -+ - /** - * \file drm_fops.c - * File operations for DRM -@@ -232,6 +233,7 @@ - int minor_id = iminor(inode); - struct drm_file *priv; - int ret; -+ int i, j; - - if (filp->f_flags & O_EXCL) - return -EBUSY; /* No exclusive opens */ -@@ -257,10 +259,24 @@ - - INIT_LIST_HEAD(&priv->lhead); - INIT_LIST_HEAD(&priv->fbs); -+ INIT_LIST_HEAD(&priv->refd_objects); - - if (dev->driver->driver_features & DRIVER_GEM) - drm_gem_open(dev, priv); - -+ for (i = 0; i < _DRM_NO_REF_TYPES; ++i) { -+ ret = drm_ht_create(&priv->refd_object_hash[i], -+ DRM_FILE_HASH_ORDER); -+ if (ret) -+ break; -+ } -+ -+ if (ret) { -+ for (j = 0; j < i; ++j) -+ drm_ht_remove(&priv->refd_object_hash[j]); -+ goto out_free; -+ } -+ - if (dev->driver->open) { - ret = dev->driver->open(dev, priv); - if (ret < 0) -Index: linux-2.6.28/drivers/gpu/drm/drm_irq.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_irq.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_irq.c 2009-02-25 15:37:02.000000000 +0000 -@@ -124,6 +124,7 @@ - - dev->num_crtcs = 0; - } -+EXPORT_SYMBOL(drm_vblank_cleanup); - - int drm_vblank_init(struct drm_device *dev, int num_crtcs) - { -@@ -697,7 +698,7 @@ - * - * If a signal is not requested, then calls vblank_wait(). - */ --static void drm_vbl_send_signals(struct drm_device *dev, int crtc) -+void drm_vbl_send_signals(struct drm_device *dev, int crtc) - { - struct drm_vbl_sig *vbl_sig, *tmp; - struct list_head *vbl_sigs; -@@ -726,6 +727,7 @@ - - spin_unlock_irqrestore(&dev->vbl_lock, flags); - } -+EXPORT_SYMBOL(drm_vbl_send_signals); - - /** - * drm_handle_vblank - handle a vblank event -Index: linux-2.6.28/drivers/gpu/drm/drm_object.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_object.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,294 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+ -+int drm_add_user_object(struct drm_file *priv, struct drm_user_object *item, -+ int shareable) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ int ret; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ -+ /* The refcount will be bumped to 1 when we add the ref object below. */ -+ atomic_set(&item->refcount, 0); -+ item->shareable = shareable; -+ item->owner = priv; -+ -+ ret = drm_ht_just_insert_please(&dev->object_hash, &item->hash, -+ (unsigned long)item, 32, 0, 0); -+ if (ret) -+ return ret; -+ -+ ret = drm_add_ref_object(priv, item, _DRM_REF_USE); -+ if (ret) -+ ret = drm_ht_remove_item(&dev->object_hash, &item->hash); -+ -+ return ret; -+} -+EXPORT_SYMBOL(drm_add_user_object); -+ -+struct drm_user_object *drm_lookup_user_object(struct drm_file *priv, uint32_t key) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_hash_item *hash; -+ int ret; -+ struct drm_user_object *item; -+ -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ -+ ret = drm_ht_find_item(&dev->object_hash, key, &hash); -+ if (ret) -+ return NULL; -+ -+ item = drm_hash_entry(hash, struct drm_user_object, hash); -+ -+ if (priv != item->owner) { -+ struct drm_open_hash *ht = &priv->refd_object_hash[_DRM_REF_USE]; -+ ret = drm_ht_find_item(ht, (unsigned long)item, &hash); -+ if (ret) { -+ DRM_ERROR("Object not registered for usage\n"); -+ return NULL; -+ } -+ } -+ return item; -+} -+EXPORT_SYMBOL(drm_lookup_user_object); -+ -+static void drm_deref_user_object(struct drm_file *priv, struct drm_user_object *item) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ int ret; -+ -+ if (atomic_dec_and_test(&item->refcount)) { -+ ret = drm_ht_remove_item(&dev->object_hash, &item->hash); -+ BUG_ON(ret); -+ item->remove(priv, item); -+ } -+} -+ -+static int drm_object_ref_action(struct drm_file *priv, struct drm_user_object *ro, -+ enum drm_ref_type action) -+{ -+ int ret = 0; -+ -+ switch (action) { -+ case _DRM_REF_USE: -+ atomic_inc(&ro->refcount); -+ break; -+ default: -+ if (!ro->ref_struct_locked) { -+ break; -+ } else { -+ ro->ref_struct_locked(priv, ro, action); -+ } -+ } -+ return ret; -+} -+ -+int drm_add_ref_object(struct drm_file *priv, struct drm_user_object *referenced_object, -+ enum drm_ref_type ref_action) -+{ -+ int ret = 0; -+ struct drm_ref_object *item; -+ struct drm_open_hash *ht = &priv->refd_object_hash[ref_action]; -+ -+ DRM_ASSERT_LOCKED(&priv->minor->dev->struct_mutex); -+ if (!referenced_object->shareable && priv != referenced_object->owner) { -+ DRM_ERROR("Not allowed to reference this object\n"); -+ return -EINVAL; -+ } -+ -+ /* -+ * If this is not a usage reference, Check that usage has been registered -+ * first. Otherwise strange things may happen on destruction. -+ */ -+ -+ if ((ref_action != _DRM_REF_USE) && priv != referenced_object->owner) { -+ item = -+ drm_lookup_ref_object(priv, referenced_object, -+ _DRM_REF_USE); -+ if (!item) { -+ DRM_ERROR -+ ("Object not registered for usage by this client\n"); -+ return -EINVAL; -+ } -+ } -+ -+ if (NULL != -+ (item = -+ drm_lookup_ref_object(priv, referenced_object, ref_action))) { -+ atomic_inc(&item->refcount); -+ return drm_object_ref_action(priv, referenced_object, -+ ref_action); -+ } -+ -+ item = drm_calloc(1, sizeof(*item), DRM_MEM_OBJECTS); -+ if (item == NULL) { -+ DRM_ERROR("Could not allocate reference object\n"); -+ return -ENOMEM; -+ } -+ -+ atomic_set(&item->refcount, 1); -+ item->hash.key = (unsigned long)referenced_object; -+ ret = drm_ht_insert_item(ht, &item->hash); -+ item->unref_action = ref_action; -+ -+ if (ret) -+ goto out; -+ -+ list_add(&item->list, &priv->refd_objects); -+ ret = drm_object_ref_action(priv, referenced_object, ref_action); -+out: -+ return ret; -+} -+ -+struct drm_ref_object *drm_lookup_ref_object(struct drm_file *priv, -+ struct drm_user_object *referenced_object, -+ enum drm_ref_type ref_action) -+{ -+ struct drm_hash_item *hash; -+ int ret; -+ -+ DRM_ASSERT_LOCKED(&priv->minor->dev->struct_mutex); -+ ret = drm_ht_find_item(&priv->refd_object_hash[ref_action], -+ (unsigned long)referenced_object, &hash); -+ if (ret) -+ return NULL; -+ -+ return drm_hash_entry(hash, struct drm_ref_object, hash); -+} -+EXPORT_SYMBOL(drm_lookup_ref_object); -+ -+static void drm_remove_other_references(struct drm_file *priv, -+ struct drm_user_object *ro) -+{ -+ int i; -+ struct drm_open_hash *ht; -+ struct drm_hash_item *hash; -+ struct drm_ref_object *item; -+ -+ for (i = _DRM_REF_USE + 1; i < _DRM_NO_REF_TYPES; ++i) { -+ ht = &priv->refd_object_hash[i]; -+ while (!drm_ht_find_item(ht, (unsigned long)ro, &hash)) { -+ item = drm_hash_entry(hash, struct drm_ref_object, hash); -+ drm_remove_ref_object(priv, item); -+ } -+ } -+} -+ -+void drm_remove_ref_object(struct drm_file *priv, struct drm_ref_object *item) -+{ -+ int ret; -+ struct drm_user_object *user_object = (struct drm_user_object *) item->hash.key; -+ struct drm_open_hash *ht = &priv->refd_object_hash[item->unref_action]; -+ enum drm_ref_type unref_action; -+ -+ DRM_ASSERT_LOCKED(&priv->minor->dev->struct_mutex); -+ unref_action = item->unref_action; -+ if (atomic_dec_and_test(&item->refcount)) { -+ ret = drm_ht_remove_item(ht, &item->hash); -+ BUG_ON(ret); -+ list_del_init(&item->list); -+ if (unref_action == _DRM_REF_USE) -+ drm_remove_other_references(priv, user_object); -+ drm_free(item, sizeof(*item), DRM_MEM_OBJECTS); -+ } -+ -+ switch (unref_action) { -+ case _DRM_REF_USE: -+ drm_deref_user_object(priv, user_object); -+ break; -+ default: -+ BUG_ON(!user_object->unref); -+ user_object->unref(priv, user_object, unref_action); -+ break; -+ } -+ -+} -+EXPORT_SYMBOL(drm_remove_ref_object); -+ -+int drm_user_object_ref(struct drm_file *priv, uint32_t user_token, -+ enum drm_object_type type, struct drm_user_object **object) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_user_object *uo; -+ struct drm_hash_item *hash; -+ int ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_ht_find_item(&dev->object_hash, user_token, &hash); -+ if (ret) { -+ DRM_ERROR("Could not find user object to reference.\n"); -+ goto out_err; -+ } -+ uo = drm_hash_entry(hash, struct drm_user_object, hash); -+ if (uo->type != type) { -+ ret = -EINVAL; -+ goto out_err; -+ } -+ ret = drm_add_ref_object(priv, uo, _DRM_REF_USE); -+ if (ret) -+ goto out_err; -+ mutex_unlock(&dev->struct_mutex); -+ *object = uo; -+ return 0; -+out_err: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+ -+int drm_user_object_unref(struct drm_file *priv, uint32_t user_token, -+ enum drm_object_type type) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_user_object *uo; -+ struct drm_ref_object *ro; -+ int ret; -+ -+ mutex_lock(&dev->struct_mutex); -+ uo = drm_lookup_user_object(priv, user_token); -+ if (!uo || (uo->type != type)) { -+ ret = -EINVAL; -+ goto out_err; -+ } -+ ro = drm_lookup_ref_object(priv, uo, _DRM_REF_USE); -+ if (!ro) { -+ ret = -EINVAL; -+ goto out_err; -+ } -+ drm_remove_ref_object(priv, ro); -+ mutex_unlock(&dev->struct_mutex); -+ return 0; -+out_err: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -Index: linux-2.6.28/drivers/gpu/drm/drm_regman.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_regman.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,200 @@ -+/************************************************************************** -+ * Copyright (c) 2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * An allocate-fence manager implementation intended for sets of base-registers -+ * or tiling-registers. -+ */ -+ -+#include "drmP.h" -+ -+/* -+ * Allocate a compatible register and put it on the unfenced list. -+ */ -+ -+int drm_regs_alloc(struct drm_reg_manager *manager, -+ const void *data, -+ uint32_t fence_class, -+ uint32_t fence_type, -+ int interruptible, int no_wait, struct drm_reg **reg) -+{ -+ struct drm_reg *entry, *next_entry; -+ int ret; -+ -+ *reg = NULL; -+ -+ /* -+ * Search the unfenced list. -+ */ -+ -+ list_for_each_entry(entry, &manager->unfenced, head) { -+ if (manager->reg_reusable(entry, data)) { -+ entry->new_fence_type |= fence_type; -+ goto out; -+ } -+ } -+ -+ /* -+ * Search the lru list. -+ */ -+ -+ list_for_each_entry_safe(entry, next_entry, &manager->lru, head) { -+ struct drm_fence_object *fence = entry->fence; -+ if (fence->fence_class == fence_class && -+ (entry->fence_type & fence_type) == entry->fence_type && -+ manager->reg_reusable(entry, data)) { -+ list_del(&entry->head); -+ entry->new_fence_type = fence_type; -+ list_add_tail(&entry->head, &manager->unfenced); -+ goto out; -+ } -+ } -+ -+ /* -+ * Search the free list. -+ */ -+ -+ list_for_each_entry(entry, &manager->free, head) { -+ list_del(&entry->head); -+ entry->new_fence_type = fence_type; -+ list_add_tail(&entry->head, &manager->unfenced); -+ goto out; -+ } -+ -+ if (no_wait) -+ return -EBUSY; -+ -+ /* -+ * Go back to the lru list and try to expire fences. -+ */ -+ -+ list_for_each_entry_safe(entry, next_entry, &manager->lru, head) { -+ BUG_ON(!entry->fence); -+ ret = drm_fence_object_wait(entry->fence, 0, !interruptible, -+ entry->fence_type); -+ if (ret) -+ return ret; -+ -+ drm_fence_usage_deref_unlocked(&entry->fence); -+ list_del(&entry->head); -+ entry->new_fence_type = fence_type; -+ list_add_tail(&entry->head, &manager->unfenced); -+ goto out; -+ } -+ -+ /* -+ * Oops. All registers are used up :(. -+ */ -+ -+ return -EBUSY; -+out: -+ *reg = entry; -+ return 0; -+} -+EXPORT_SYMBOL(drm_regs_alloc); -+ -+void drm_regs_fence(struct drm_reg_manager *manager, -+ struct drm_fence_object *fence) -+{ -+ struct drm_reg *entry; -+ struct drm_reg *next_entry; -+ -+ if (!fence) { -+ -+ /* -+ * Old fence (if any) is still valid. -+ * Put back on free and lru lists. -+ */ -+ -+ list_for_each_entry_safe_reverse(entry, next_entry, -+ &manager->unfenced, head) { -+ list_del(&entry->head); -+ list_add(&entry->head, (entry->fence) ? -+ &manager->lru : &manager->free); -+ } -+ } else { -+ -+ /* -+ * Fence with a new fence and put on lru list. -+ */ -+ -+ list_for_each_entry_safe(entry, next_entry, &manager->unfenced, -+ head) { -+ list_del(&entry->head); -+ if (entry->fence) -+ drm_fence_usage_deref_unlocked(&entry->fence); -+ drm_fence_reference_unlocked(&entry->fence, fence); -+ -+ entry->fence_type = entry->new_fence_type; -+ BUG_ON((entry->fence_type & fence->type) != -+ entry->fence_type); -+ -+ list_add_tail(&entry->head, &manager->lru); -+ } -+ } -+} -+EXPORT_SYMBOL(drm_regs_fence); -+ -+void drm_regs_free(struct drm_reg_manager *manager) -+{ -+ struct drm_reg *entry; -+ struct drm_reg *next_entry; -+ -+ drm_regs_fence(manager, NULL); -+ -+ list_for_each_entry_safe(entry, next_entry, &manager->free, head) { -+ list_del(&entry->head); -+ manager->reg_destroy(entry); -+ } -+ -+ list_for_each_entry_safe(entry, next_entry, &manager->lru, head) { -+ -+ (void)drm_fence_object_wait(entry->fence, 1, 1, -+ entry->fence_type); -+ list_del(&entry->head); -+ drm_fence_usage_deref_unlocked(&entry->fence); -+ manager->reg_destroy(entry); -+ } -+} -+EXPORT_SYMBOL(drm_regs_free); -+ -+void drm_regs_add(struct drm_reg_manager *manager, struct drm_reg *reg) -+{ -+ reg->fence = NULL; -+ list_add_tail(®->head, &manager->free); -+} -+EXPORT_SYMBOL(drm_regs_add); -+ -+void drm_regs_init(struct drm_reg_manager *manager, -+ int (*reg_reusable) (const struct drm_reg *, const void *), -+ void (*reg_destroy) (struct drm_reg *)) -+{ -+ INIT_LIST_HEAD(&manager->free); -+ INIT_LIST_HEAD(&manager->lru); -+ INIT_LIST_HEAD(&manager->unfenced); -+ manager->reg_reusable = reg_reusable; -+ manager->reg_destroy = reg_destroy; -+} -+EXPORT_SYMBOL(drm_regs_init); -Index: linux-2.6.28/drivers/gpu/drm/drm_stub.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_stub.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_stub.c 2009-02-25 15:37:02.000000000 +0000 -@@ -201,6 +201,7 @@ - init_timer(&dev->timer); - mutex_init(&dev->struct_mutex); - mutex_init(&dev->ctxlist_mutex); -+ mutex_init(&dev->bm.evict_mutex); - - idr_init(&dev->drw_idr); - -@@ -216,6 +217,18 @@ - return -ENOMEM; - } - -+ if (drm_mm_init(&dev->offset_manager, DRM_FILE_PAGE_OFFSET_START, -+ DRM_FILE_PAGE_OFFSET_SIZE)) { -+ drm_ht_remove(&dev->map_hash); -+ return -ENOMEM; -+ } -+ -+ if (drm_ht_create(&dev->object_hash, DRM_OBJECT_HASH_ORDER)) { -+ drm_ht_remove(&dev->map_hash); -+ drm_mm_takedown(&dev->offset_manager); -+ return -ENOMEM; -+ } -+ - /* the DRM has 6 basic counters */ - dev->counters = 6; - dev->types[0] = _DRM_STAT_LOCK; -@@ -261,6 +274,7 @@ - } - } - -+ drm_fence_manager_init(dev); - return 0; - - error_out_unreg: -@@ -409,6 +423,8 @@ - drm_free(dev, sizeof(*dev), DRM_MEM_STUB); - return ret; - } -+EXPORT_SYMBOL(drm_get_dev); -+ - - /** - * Put a device minor number. -Index: linux-2.6.28/drivers/gpu/drm/drm_ttm.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_ttm.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,430 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+#include <asm/agp.h> -+ -+static void drm_ttm_ipi_handler(void *null) -+{ -+ flush_agp_cache(); -+} -+ -+void drm_ttm_cache_flush(void) -+{ -+ if (on_each_cpu(drm_ttm_ipi_handler, NULL, 1) != 0) -+ DRM_ERROR("Timed out waiting for drm cache flush.\n"); -+} -+EXPORT_SYMBOL(drm_ttm_cache_flush); -+ -+/* -+ * Use kmalloc if possible. Otherwise fall back to vmalloc. -+ */ -+ -+static void ttm_alloc_pages(struct drm_ttm *ttm) -+{ -+ unsigned long size = ttm->num_pages * sizeof(*ttm->pages); -+ ttm->pages = NULL; -+ -+ if (size <= PAGE_SIZE) -+ ttm->pages = drm_calloc(1, size, DRM_MEM_TTM); -+ -+ if (!ttm->pages) { -+ ttm->pages = vmalloc_user(size); -+ if (ttm->pages) -+ ttm->page_flags |= DRM_TTM_PAGE_VMALLOC; -+ } -+} -+ -+static void ttm_free_pages(struct drm_ttm *ttm) -+{ -+ unsigned long size = ttm->num_pages * sizeof(*ttm->pages); -+ -+ if (ttm->page_flags & DRM_TTM_PAGE_VMALLOC) { -+ vfree(ttm->pages); -+ ttm->page_flags &= ~DRM_TTM_PAGE_VMALLOC; -+ } else { -+ drm_free(ttm->pages, size, DRM_MEM_TTM); -+ } -+ ttm->pages = NULL; -+} -+ -+static struct page *drm_ttm_alloc_page(void) -+{ -+ struct page *page; -+ -+ page = alloc_page(GFP_KERNEL | __GFP_ZERO | GFP_DMA32); -+ if (!page) -+ return NULL; -+ return page; -+} -+ -+/* -+ * Change caching policy for the linear kernel map -+ * for range of pages in a ttm. -+ */ -+ -+static int drm_set_caching(struct drm_ttm *ttm, int noncached) -+{ -+ int i; -+ struct page **cur_page; -+ int do_tlbflush = 0; -+ -+ if ((ttm->page_flags & DRM_TTM_PAGE_UNCACHED) == noncached) -+ return 0; -+ -+ if (noncached) -+ drm_ttm_cache_flush(); -+ -+ for (i = 0; i < ttm->num_pages; ++i) { -+ cur_page = ttm->pages + i; -+ if (*cur_page) { -+ if (!PageHighMem(*cur_page)) { -+ if (noncached) { -+ map_page_into_agp(*cur_page); -+ } else { -+ unmap_page_from_agp(*cur_page); -+ } -+ do_tlbflush = 1; -+ } -+ } -+ } -+ //if (do_tlbflush) -+ // flush_agp_mappings(); -+ -+ DRM_FLAG_MASKED(ttm->page_flags, noncached, DRM_TTM_PAGE_UNCACHED); -+ -+ return 0; -+} -+ -+ -+static void drm_ttm_free_user_pages(struct drm_ttm *ttm) -+{ -+ int write; -+ int dirty; -+ struct page *page; -+ int i; -+ -+ BUG_ON(!(ttm->page_flags & DRM_TTM_PAGE_USER)); -+ write = ((ttm->page_flags & DRM_TTM_PAGE_USER_WRITE) != 0); -+ dirty = ((ttm->page_flags & DRM_TTM_PAGE_USER_DIRTY) != 0); -+ -+ for (i = 0; i < ttm->num_pages; ++i) { -+ page = ttm->pages[i]; -+ if (page == NULL) -+ continue; -+ -+ if (page == ttm->dummy_read_page) { -+ BUG_ON(write); -+ continue; -+ } -+ -+ if (write && dirty && !PageReserved(page)) -+ set_page_dirty_lock(page); -+ -+ ttm->pages[i] = NULL; -+ put_page(page); -+ } -+} -+ -+static void drm_ttm_free_alloced_pages(struct drm_ttm *ttm) -+{ -+ int i; -+ struct drm_buffer_manager *bm = &ttm->dev->bm; -+ struct page **cur_page; -+ -+ for (i = 0; i < ttm->num_pages; ++i) { -+ cur_page = ttm->pages + i; -+ if (*cur_page) { -+ if (page_count(*cur_page) != 1) -+ DRM_ERROR("Erroneous page count. Leaking pages.\n"); -+ if (page_mapped(*cur_page)) -+ DRM_ERROR("Erroneous map count. Leaking page mappings.\n"); -+ __free_page(*cur_page); -+ --bm->cur_pages; -+ } -+ } -+} -+ -+/* -+ * Free all resources associated with a ttm. -+ */ -+ -+int drm_destroy_ttm(struct drm_ttm *ttm) -+{ -+ struct drm_ttm_backend *be; -+ -+ if (!ttm) -+ return 0; -+ -+ be = ttm->be; -+ if (be) { -+ be->func->destroy(be); -+ ttm->be = NULL; -+ } -+ -+ if (ttm->pages) { -+ if (ttm->page_flags & DRM_TTM_PAGE_UNCACHED) -+ drm_set_caching(ttm, 0); -+ -+ if (ttm->page_flags & DRM_TTM_PAGE_USER) -+ drm_ttm_free_user_pages(ttm); -+ else -+ drm_ttm_free_alloced_pages(ttm); -+ -+ ttm_free_pages(ttm); -+ } -+ -+ return 0; -+} -+ -+struct page *drm_ttm_get_page(struct drm_ttm *ttm, int index) -+{ -+ struct page *p; -+ struct drm_buffer_manager *bm = &ttm->dev->bm; -+ -+ p = ttm->pages[index]; -+ if (!p) { -+ p = drm_ttm_alloc_page(); -+ if (!p) -+ return NULL; -+ ttm->pages[index] = p; -+ ++bm->cur_pages; -+ } -+ return p; -+} -+EXPORT_SYMBOL(drm_ttm_get_page); -+ -+int drm_ttm_set_user(struct drm_ttm *ttm, -+ struct task_struct *tsk, -+ int write, -+ unsigned long start, -+ unsigned long num_pages, -+ struct page *dummy_read_page) -+{ -+ struct mm_struct *mm = tsk->mm; -+ int ret; -+ int i; -+ -+ BUG_ON(num_pages != ttm->num_pages); -+ -+ ttm->dummy_read_page = dummy_read_page; -+ ttm->page_flags |= DRM_TTM_PAGE_USER | -+ ((write) ? DRM_TTM_PAGE_USER_WRITE : 0); -+ -+ -+ down_read(&mm->mmap_sem); -+ ret = get_user_pages(tsk, mm, start, num_pages, -+ write, 0, ttm->pages, NULL); -+ up_read(&mm->mmap_sem); -+ -+ if (ret != num_pages && write) { -+ drm_ttm_free_user_pages(ttm); -+ return -ENOMEM; -+ } -+ -+ for (i = 0; i < num_pages; ++i) { -+ if (ttm->pages[i] == NULL) -+ ttm->pages[i] = ttm->dummy_read_page; -+ } -+ -+ return 0; -+} -+ -+int drm_ttm_populate(struct drm_ttm *ttm) -+{ -+ struct page *page; -+ unsigned long i; -+ struct drm_ttm_backend *be; -+ -+ if (ttm->state != ttm_unpopulated) -+ return 0; -+ -+ be = ttm->be; -+ for (i = 0; i < ttm->num_pages; ++i) { -+ page = drm_ttm_get_page(ttm, i); -+ if (!page) -+ return -ENOMEM; -+ } -+ be->func->populate(be, ttm->num_pages, ttm->pages); -+ ttm->state = ttm_unbound; -+ return 0; -+} -+ -+static inline size_t drm_size_align(size_t size) -+{ -+ size_t tmpSize = 4; -+ if (size > PAGE_SIZE) -+ return PAGE_ALIGN(size); -+ while (tmpSize < size) -+ tmpSize <<= 1; -+ -+ return (size_t) tmpSize; -+} -+ -+/* -+ * Calculate the estimated pinned memory usage of a ttm. -+ */ -+ -+unsigned long drm_ttm_size(struct drm_device *dev, -+ unsigned long num_pages, -+ int user_bo) -+{ -+ struct drm_bo_driver *bo_driver = dev->driver->bo_driver; -+ unsigned long tmp; -+ -+ tmp = drm_size_align(sizeof(struct drm_ttm)) + -+ drm_size_align(num_pages * sizeof(struct page *)) + -+ ((user_bo) ? 0 : drm_size_align(num_pages * PAGE_SIZE)); -+ -+ if (bo_driver->backend_size) -+ tmp += bo_driver->backend_size(dev, num_pages); -+ else -+ tmp += drm_size_align(num_pages * sizeof(struct page *)) + -+ 3*drm_size_align(sizeof(struct drm_ttm_backend)); -+ return tmp; -+} -+ -+ -+/* -+ * Initialize a ttm. -+ */ -+ -+struct drm_ttm *drm_ttm_init(struct drm_device *dev, unsigned long size) -+{ -+ struct drm_bo_driver *bo_driver = dev->driver->bo_driver; -+ struct drm_ttm *ttm; -+ -+ if (!bo_driver) -+ return NULL; -+ -+ ttm = drm_calloc(1, sizeof(*ttm), DRM_MEM_TTM); -+ if (!ttm) -+ return NULL; -+ -+ ttm->dev = dev; -+ atomic_set(&ttm->vma_count, 0); -+ -+ ttm->destroy = 0; -+ ttm->num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; -+ -+ ttm->page_flags = 0; -+ -+ /* -+ * Account also for AGP module memory usage. -+ */ -+ -+ ttm_alloc_pages(ttm); -+ if (!ttm->pages) { -+ drm_destroy_ttm(ttm); -+ DRM_ERROR("Failed allocating page table\n"); -+ return NULL; -+ } -+ ttm->be = bo_driver->create_ttm_backend_entry(dev); -+ if (!ttm->be) { -+ drm_destroy_ttm(ttm); -+ DRM_ERROR("Failed creating ttm backend entry\n"); -+ return NULL; -+ } -+ ttm->state = ttm_unpopulated; -+ return ttm; -+} -+ -+/* -+ * Unbind a ttm region from the aperture. -+ */ -+ -+void drm_ttm_evict(struct drm_ttm *ttm) -+{ -+ struct drm_ttm_backend *be = ttm->be; -+ int ret; -+ -+ if (ttm->state == ttm_bound) { -+ ret = be->func->unbind(be); -+ BUG_ON(ret); -+ } -+ -+ ttm->state = ttm_evicted; -+} -+ -+void drm_ttm_fixup_caching(struct drm_ttm *ttm) -+{ -+ -+ if (ttm->state == ttm_evicted) { -+ struct drm_ttm_backend *be = ttm->be; -+ if (be->func->needs_ub_cache_adjust(be)) -+ drm_set_caching(ttm, 0); -+ ttm->state = ttm_unbound; -+ } -+} -+ -+void drm_ttm_unbind(struct drm_ttm *ttm) -+{ -+ if (ttm->state == ttm_bound) -+ drm_ttm_evict(ttm); -+ -+ drm_ttm_fixup_caching(ttm); -+} -+ -+int drm_bind_ttm(struct drm_ttm *ttm, struct drm_bo_mem_reg *bo_mem) -+{ -+ struct drm_bo_driver *bo_driver = ttm->dev->driver->bo_driver; -+ int ret = 0; -+ struct drm_ttm_backend *be; -+ -+ if (!ttm) -+ return -EINVAL; -+ if (ttm->state == ttm_bound) -+ return 0; -+ -+ be = ttm->be; -+ -+ ret = drm_ttm_populate(ttm); -+ if (ret) -+ return ret; -+ -+ if (ttm->state == ttm_unbound && !(bo_mem->flags & DRM_BO_FLAG_CACHED)) -+ drm_set_caching(ttm, DRM_TTM_PAGE_UNCACHED); -+ else if ((bo_mem->flags & DRM_BO_FLAG_CACHED_MAPPED) && -+ bo_driver->ttm_cache_flush) -+ bo_driver->ttm_cache_flush(ttm); -+ -+ ret = be->func->bind(be, bo_mem); -+ if (ret) { -+ ttm->state = ttm_evicted; -+ DRM_ERROR("Couldn't bind backend.\n"); -+ return ret; -+ } -+ -+ ttm->state = ttm_bound; -+ if (ttm->page_flags & DRM_TTM_PAGE_USER) -+ ttm->page_flags |= DRM_TTM_PAGE_USER_DIRTY; -+ return 0; -+} -+EXPORT_SYMBOL(drm_bind_ttm); -Index: linux-2.6.28/drivers/gpu/drm/drm_vm.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_vm.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_vm.c 2009-02-25 15:37:02.000000000 +0000 -@@ -40,6 +40,10 @@ - - static void drm_vm_open(struct vm_area_struct *vma); - static void drm_vm_close(struct vm_area_struct *vma); -+static int drm_bo_mmap_locked(struct vm_area_struct *vma, -+ struct file *filp, -+ drm_local_map_t *map); -+ - - static pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma) - { -@@ -270,6 +274,9 @@ - case _DRM_GEM: - DRM_ERROR("tried to rmmap GEM object\n"); - break; -+ case _DRM_TTM: -+ BUG_ON(1); -+ break; - } - drm_free(map, sizeof(*map), DRM_MEM_MAPS); - } -@@ -650,6 +657,8 @@ - vma->vm_flags |= VM_RESERVED; - vma->vm_page_prot = drm_dma_prot(map->type, vma); - break; -+ case _DRM_TTM: -+ return drm_bo_mmap_locked(vma, filp, map); - default: - return -EINVAL; /* This should never happen. */ - } -@@ -674,3 +683,213 @@ - return ret; - } - EXPORT_SYMBOL(drm_mmap); -+ -+/** -+ * buffer object vm functions. -+ */ -+ -+/** -+ * \c Pagefault method for buffer objects. -+ * -+ * \param vma Virtual memory area. -+ * \param address File offset. -+ * \return Error or refault. The pfn is manually inserted. -+ * -+ * It's important that pfns are inserted while holding the bo->mutex lock. -+ * otherwise we might race with unmap_mapping_range() which is always -+ * called with the bo->mutex lock held. -+ * -+ * We're modifying the page attribute bits of the vma->vm_page_prot field, -+ * without holding the mmap_sem in write mode. Only in read mode. -+ * These bits are not used by the mm subsystem code, and we consider them -+ * protected by the bo->mutex lock. -+ */ -+ -+#define DRM_NOPFN_EXTRA 15 /* Fault 16 pages at a time in */ -+ -+int drm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) -+{ -+ struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data; -+ unsigned long page_offset; -+ struct page *page = NULL; -+ struct drm_ttm *ttm = NULL; -+ struct drm_device *dev; -+ unsigned long pfn; -+ int err; -+ unsigned long bus_base; -+ unsigned long bus_offset; -+ unsigned long bus_size; -+ int i; -+ unsigned long ret = VM_FAULT_NOPAGE; -+ unsigned long address = (unsigned long)vmf->virtual_address; -+ -+ if (address > vma->vm_end) -+ return VM_FAULT_SIGBUS; -+ -+ dev = bo->dev; -+ err = drm_bo_read_lock(&dev->bm.bm_lock); -+ if (err) -+ return VM_FAULT_NOPAGE; -+ -+ err = mutex_lock_interruptible(&bo->mutex); -+ if (err) { -+ drm_bo_read_unlock(&dev->bm.bm_lock); -+ return VM_FAULT_NOPAGE; -+ } -+ -+ err = drm_bo_wait(bo, 0, 0, 0); -+ if (err) { -+ ret = (err != -EAGAIN) ? VM_FAULT_SIGBUS : VM_FAULT_NOPAGE; -+ goto out_unlock; -+ } -+ -+ /* -+ * If buffer happens to be in a non-mappable location, -+ * move it to a mappable. -+ */ -+ -+ if (!(bo->mem.flags & DRM_BO_FLAG_MAPPABLE)) { -+ uint32_t new_mask = bo->mem.mask | -+ DRM_BO_FLAG_MAPPABLE | -+ DRM_BO_FLAG_FORCE_MAPPABLE; -+ err = drm_bo_move_buffer(bo, new_mask, 0, 0); -+ if (err) { -+ ret = (err != -EAGAIN) ? VM_FAULT_SIGBUS : VM_FAULT_NOPAGE; -+ goto out_unlock; -+ } -+ } -+ -+ err = drm_bo_pci_offset(dev, &bo->mem, &bus_base, &bus_offset, -+ &bus_size); -+ -+ if (err) { -+ ret = VM_FAULT_SIGBUS; -+ goto out_unlock; -+ } -+ -+ page_offset = (address - vma->vm_start) >> PAGE_SHIFT; -+ -+ if (bus_size) { -+ struct drm_mem_type_manager *man = &dev->bm.man[bo->mem.mem_type]; -+ -+ pfn = ((bus_base + bus_offset) >> PAGE_SHIFT) + page_offset; -+ vma->vm_page_prot = drm_io_prot(man->drm_bus_maptype, vma); -+ } else { -+ ttm = bo->ttm; -+ -+ drm_ttm_fixup_caching(ttm); -+ page = drm_ttm_get_page(ttm, page_offset); -+ if (!page) { -+ ret = VM_FAULT_OOM; -+ goto out_unlock; -+ } -+ pfn = page_to_pfn(page); -+ vma->vm_page_prot = (bo->mem.flags & DRM_BO_FLAG_CACHED) ? -+ vm_get_page_prot(vma->vm_flags) : -+ drm_io_prot(_DRM_TTM, vma); -+ } -+ -+ err = vm_insert_pfn(vma, address, pfn); -+ if (err) { -+ ret = (err != -EAGAIN) ? VM_FAULT_OOM : VM_FAULT_NOPAGE; -+ goto out_unlock; -+ } -+ -+ for (i=0; i<DRM_NOPFN_EXTRA; ++i) { -+ -+ if (++page_offset == bo->mem.num_pages) -+ break; -+ address = vma->vm_start + (page_offset << PAGE_SHIFT); -+ if (address >= vma->vm_end) -+ break; -+ if (bus_size) { -+ pfn = ((bus_base + bus_offset) >> PAGE_SHIFT) -+ + page_offset; -+ } else { -+ page = drm_ttm_get_page(ttm, page_offset); -+ if (!page) -+ break; -+ pfn = page_to_pfn(page); -+ } -+ if (vm_insert_pfn(vma, address, pfn)) -+ break; -+ } -+out_unlock: -+ mutex_unlock(&bo->mutex); -+ drm_bo_read_unlock(&dev->bm.bm_lock); -+ return ret; -+} -+EXPORT_SYMBOL(drm_bo_vm_fault); -+ -+static void drm_bo_vm_open_locked(struct vm_area_struct *vma) -+{ -+ struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data; -+ -+ drm_vm_open_locked(vma); -+ atomic_inc(&bo->usage); -+} -+ -+/** -+ * \c vma open method for buffer objects. -+ * -+ * \param vma virtual memory area. -+ */ -+ -+static void drm_bo_vm_open(struct vm_area_struct *vma) -+{ -+ struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data; -+ struct drm_device *dev = bo->dev; -+ -+ mutex_lock(&dev->struct_mutex); -+ drm_bo_vm_open_locked(vma); -+ mutex_unlock(&dev->struct_mutex); -+} -+ -+/** -+ * \c vma close method for buffer objects. -+ * -+ * \param vma virtual memory area. -+ */ -+ -+static void drm_bo_vm_close(struct vm_area_struct *vma) -+{ -+ struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data; -+ struct drm_device *dev = bo->dev; -+ -+ drm_vm_close(vma); -+ if (bo) { -+ mutex_lock(&dev->struct_mutex); -+ drm_bo_usage_deref_locked((struct drm_buffer_object **) -+ &vma->vm_private_data); -+ mutex_unlock(&dev->struct_mutex); -+ } -+ return; -+} -+ -+static struct vm_operations_struct drm_bo_vm_ops = { -+ .fault = drm_bo_vm_fault, -+ .open = drm_bo_vm_open, -+ .close = drm_bo_vm_close, -+}; -+ -+/** -+ * mmap buffer object memory. -+ * -+ * \param vma virtual memory area. -+ * \param file_priv DRM file private. -+ * \param map The buffer object drm map. -+ * \return zero on success or a negative number on failure. -+ */ -+ -+int drm_bo_mmap_locked(struct vm_area_struct *vma, -+ struct file *filp, -+ drm_local_map_t *map) -+{ -+ vma->vm_ops = &drm_bo_vm_ops; -+ vma->vm_private_data = map->handle; -+ vma->vm_file = filp; -+ vma->vm_flags |= VM_RESERVED | VM_IO; -+ vma->vm_flags |= VM_PFNMAP; -+ drm_bo_vm_open_locked(vma); -+ return 0; -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/Makefile -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/Makefile 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,12 @@ -+# -+# Makefile for the drm device driver. This driver provides support for the -+# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -+ -+ccflags-y := -Iinclude/drm -+ -+psb-y := psb_drv.o psb_mmu.o psb_sgx.o psb_irq.o psb_fence.o psb_buffer.o \ -+ psb_gtt.o psb_fb.o psb_msvdx.o \ -+ psb_msvdxinit.o psb_regman.o psb_reset.o psb_scene.o \ -+ psb_schedule.o psb_xhw.o -+ -+obj-$(CONFIG_DRM_PSB) += psb.o -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_buffer.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_buffer.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,437 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics.com> -+ */ -+#include "drmP.h" -+#include "psb_drv.h" -+#include "psb_schedule.h" -+ -+struct drm_psb_ttm_backend { -+ struct drm_ttm_backend base; -+ struct page **pages; -+ unsigned int desired_tile_stride; -+ unsigned int hw_tile_stride; -+ int mem_type; -+ unsigned long offset; -+ unsigned long num_pages; -+}; -+ -+int psb_fence_types(struct drm_buffer_object *bo, uint32_t * class, -+ uint32_t * type) -+{ -+ switch (*class) { -+ case PSB_ENGINE_TA: -+ *type = DRM_FENCE_TYPE_EXE | -+ _PSB_FENCE_TYPE_TA_DONE | _PSB_FENCE_TYPE_RASTER_DONE; -+ if (bo->mem.mask & PSB_BO_FLAG_TA) -+ *type &= ~_PSB_FENCE_TYPE_RASTER_DONE; -+ if (bo->mem.mask & PSB_BO_FLAG_SCENE) -+ *type |= _PSB_FENCE_TYPE_SCENE_DONE; -+ if (bo->mem.mask & PSB_BO_FLAG_FEEDBACK) -+ *type |= _PSB_FENCE_TYPE_FEEDBACK; -+ break; -+ default: -+ *type = DRM_FENCE_TYPE_EXE; -+ } -+ return 0; -+} -+ -+static inline size_t drm_size_align(size_t size) -+{ -+ size_t tmpSize = 4; -+ if (size > PAGE_SIZE) -+ return PAGE_ALIGN(size); -+ while (tmpSize < size) -+ tmpSize <<= 1; -+ -+ return (size_t) tmpSize; -+} -+ -+/* -+ * Poulsbo GPU virtual space looks like this -+ * (We currently use only one MMU context). -+ * -+ * gatt_start = Start of GATT aperture in bus space. -+ * stolen_end = End of GATT populated by stolen memory in bus space. -+ * gatt_end = End of GATT -+ * twod_end = MIN(gatt_start + 256_MEM, gatt_end) -+ * -+ * 0x00000000 -> 0x10000000 Temporary mapping space for tiling- and copy operations. -+ * This space is not managed and is protected by the -+ * temp_mem mutex. -+ * -+ * 0x10000000 -> 0x20000000 DRM_PSB_MEM_KERNEL For kernel buffers. -+ * -+ * 0x20000000 -> gatt_start DRM_PSB_MEM_MMU For generic MMU-only use. -+ * -+ * gatt_start -> stolen_end DRM_BO_MEM_VRAM Pre-populated GATT pages. -+ * -+ * stolen_end -> twod_end DRM_BO_MEM_TT GATT memory usable by 2D engine. -+ * -+ * twod_end -> gatt_end DRM_BO_MEM_APER GATT memory not usable by 2D engine. -+ * -+ * gatt_end -> 0xffffffff Currently unused. -+ */ -+ -+int psb_init_mem_type(struct drm_device *dev, uint32_t type, -+ struct drm_mem_type_manager *man) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct psb_gtt *pg = dev_priv->pg; -+ -+ switch (type) { -+ case DRM_BO_MEM_LOCAL: -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CACHED; -+ man->drm_bus_maptype = 0; -+ break; -+ case DRM_PSB_MEM_KERNEL: -+ man->io_offset = 0x00000000; -+ man->io_size = 0x00000000; -+ man->io_addr = NULL; -+ man->drm_bus_maptype = _DRM_TTM; -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_CMA; -+ man->gpu_offset = PSB_MEM_KERNEL_START; -+ break; -+ case DRM_PSB_MEM_MMU: -+ man->io_offset = 0x00000000; -+ man->io_size = 0x00000000; -+ man->io_addr = NULL; -+ man->drm_bus_maptype = _DRM_TTM; -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_CMA; -+ man->gpu_offset = PSB_MEM_MMU_START; -+ break; -+ case DRM_PSB_MEM_PDS: -+ man->io_offset = 0x00000000; -+ man->io_size = 0x00000000; -+ man->io_addr = NULL; -+ man->drm_bus_maptype = _DRM_TTM; -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_CMA; -+ man->gpu_offset = PSB_MEM_PDS_START; -+ break; -+ case DRM_PSB_MEM_RASTGEOM: -+ man->io_offset = 0x00000000; -+ man->io_size = 0x00000000; -+ man->io_addr = NULL; -+ man->drm_bus_maptype = _DRM_TTM; -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_CMA; -+ man->gpu_offset = PSB_MEM_RASTGEOM_START; -+ break; -+ case DRM_BO_MEM_VRAM: -+ man->io_addr = NULL; -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_FIXED | _DRM_FLAG_NEEDS_IOREMAP; -+#ifdef PSB_WORKING_HOST_MMU_ACCESS -+ man->drm_bus_maptype = _DRM_AGP; -+ man->io_offset = pg->gatt_start; -+ man->io_size = pg->gatt_pages << PAGE_SHIFT; -+#else -+ man->drm_bus_maptype = _DRM_TTM; /* Forces uncached */ -+ man->io_offset = pg->stolen_base; -+ man->io_size = pg->stolen_size; -+#endif -+ man->gpu_offset = pg->gatt_start; -+ break; -+ case DRM_BO_MEM_TT: /* Mappable GATT memory */ -+ man->io_offset = pg->gatt_start; -+ man->io_size = pg->gatt_pages << PAGE_SHIFT; -+ man->io_addr = NULL; -+#ifdef PSB_WORKING_HOST_MMU_ACCESS -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_NEEDS_IOREMAP; -+ man->drm_bus_maptype = _DRM_AGP; -+#else -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_CMA; -+ man->drm_bus_maptype = _DRM_TTM; -+#endif -+ man->gpu_offset = pg->gatt_start; -+ break; -+ case DRM_PSB_MEM_APER: /*MMU memory. Mappable. Not usable for 2D. */ -+ man->io_offset = pg->gatt_start; -+ man->io_size = pg->gatt_pages << PAGE_SHIFT; -+ man->io_addr = NULL; -+#ifdef PSB_WORKING_HOST_MMU_ACCESS -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_NEEDS_IOREMAP; -+ man->drm_bus_maptype = _DRM_AGP; -+#else -+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE | -+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_CMA; -+ man->drm_bus_maptype = _DRM_TTM; -+#endif -+ man->gpu_offset = pg->gatt_start; -+ break; -+ default: -+ DRM_ERROR("Unsupported memory type %u\n", (unsigned)type); -+ return -EINVAL; -+ } -+ return 0; -+} -+ -+uint32_t psb_evict_mask(struct drm_buffer_object * bo) -+{ -+ switch (bo->mem.mem_type) { -+ case DRM_BO_MEM_VRAM: -+ return DRM_BO_FLAG_MEM_TT; -+ default: -+ return DRM_BO_FLAG_MEM_LOCAL; -+ } -+} -+ -+int psb_invalidate_caches(struct drm_device *dev, uint64_t flags) -+{ -+ return 0; -+} -+ -+static int psb_move_blit(struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem) -+{ -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ int dir = 0; -+ -+ if ((old_mem->mem_type == new_mem->mem_type) && -+ (new_mem->mm_node->start < -+ old_mem->mm_node->start + old_mem->mm_node->size)) { -+ dir = 1; -+ } -+ -+ psb_emit_2d_copy_blit(bo->dev, -+ old_mem->mm_node->start << PAGE_SHIFT, -+ new_mem->mm_node->start << PAGE_SHIFT, -+ new_mem->num_pages, dir); -+ -+ return drm_bo_move_accel_cleanup(bo, evict, no_wait, 0, -+ DRM_FENCE_TYPE_EXE, 0, new_mem); -+} -+ -+/* -+ * Flip destination ttm into cached-coherent GATT, -+ * then blit and subsequently move out again. -+ */ -+ -+static int psb_move_flip(struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem) -+{ -+ struct drm_device *dev = bo->dev; -+ struct drm_bo_mem_reg tmp_mem; -+ int ret; -+ -+ tmp_mem = *new_mem; -+ tmp_mem.mm_node = NULL; -+ tmp_mem.mask = DRM_BO_FLAG_MEM_TT | -+ DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING; -+ -+ ret = drm_bo_mem_space(bo, &tmp_mem, no_wait); -+ if (ret) -+ return ret; -+ ret = drm_bind_ttm(bo->ttm, &tmp_mem); -+ if (ret) -+ goto out_cleanup; -+ ret = psb_move_blit(bo, 1, no_wait, &tmp_mem); -+ if (ret) -+ goto out_cleanup; -+ -+ ret = drm_bo_move_ttm(bo, evict, no_wait, new_mem); -+ out_cleanup: -+ if (tmp_mem.mm_node) { -+ mutex_lock(&dev->struct_mutex); -+ if (tmp_mem.mm_node != bo->pinned_node) -+ drm_mm_put_block(tmp_mem.mm_node); -+ tmp_mem.mm_node = NULL; -+ mutex_unlock(&dev->struct_mutex); -+ } -+ return ret; -+} -+ -+int psb_move(struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem) -+{ -+ struct drm_bo_mem_reg *old_mem = &bo->mem; -+ -+ if (old_mem->mem_type == DRM_BO_MEM_LOCAL) { -+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem); -+ } else if (new_mem->mem_type == DRM_BO_MEM_LOCAL) { -+ if (psb_move_flip(bo, evict, no_wait, new_mem)) -+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem); -+ } else { -+ if (psb_move_blit(bo, evict, no_wait, new_mem)) -+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem); -+ } -+ return 0; -+} -+ -+static int drm_psb_tbe_nca(struct drm_ttm_backend *backend) -+{ -+ return ((backend->flags & DRM_BE_FLAG_BOUND_CACHED) ? 0 : 1); -+} -+ -+static int drm_psb_tbe_populate(struct drm_ttm_backend *backend, -+ unsigned long num_pages, struct page **pages) -+{ -+ struct drm_psb_ttm_backend *psb_be = -+ container_of(backend, struct drm_psb_ttm_backend, base); -+ -+ psb_be->pages = pages; -+ return 0; -+} -+ -+static int drm_psb_tbe_unbind(struct drm_ttm_backend *backend) -+{ -+ struct drm_device *dev = backend->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_psb_ttm_backend *psb_be = -+ container_of(backend, struct drm_psb_ttm_backend, base); -+ struct psb_mmu_pd *pd = psb_mmu_get_default_pd(dev_priv->mmu); -+ struct drm_mem_type_manager *man = &dev->bm.man[psb_be->mem_type]; -+ -+ PSB_DEBUG_RENDER("MMU unbind.\n"); -+ -+ if (psb_be->mem_type == DRM_BO_MEM_TT) { -+ uint32_t gatt_p_offset = (psb_be->offset - man->gpu_offset) >> -+ PAGE_SHIFT; -+ -+ (void)psb_gtt_remove_pages(dev_priv->pg, gatt_p_offset, -+ psb_be->num_pages, -+ psb_be->desired_tile_stride, -+ psb_be->hw_tile_stride); -+ } -+ -+ psb_mmu_remove_pages(pd, psb_be->offset, -+ psb_be->num_pages, -+ psb_be->desired_tile_stride, -+ psb_be->hw_tile_stride); -+ -+ return 0; -+} -+ -+static int drm_psb_tbe_bind(struct drm_ttm_backend *backend, -+ struct drm_bo_mem_reg *bo_mem) -+{ -+ struct drm_device *dev = backend->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_psb_ttm_backend *psb_be = -+ container_of(backend, struct drm_psb_ttm_backend, base); -+ struct psb_mmu_pd *pd = psb_mmu_get_default_pd(dev_priv->mmu); -+ struct drm_mem_type_manager *man = &dev->bm.man[bo_mem->mem_type]; -+ int type; -+ int ret = 0; -+ -+ psb_be->mem_type = bo_mem->mem_type; -+ psb_be->num_pages = bo_mem->num_pages; -+ psb_be->desired_tile_stride = bo_mem->desired_tile_stride; -+ psb_be->hw_tile_stride = bo_mem->hw_tile_stride; -+ psb_be->desired_tile_stride = 0; -+ psb_be->hw_tile_stride = 0; -+ psb_be->offset = (bo_mem->mm_node->start << PAGE_SHIFT) + -+ man->gpu_offset; -+ -+ type = (bo_mem->flags & DRM_BO_FLAG_CACHED) ? PSB_MMU_CACHED_MEMORY : 0; -+ -+ PSB_DEBUG_RENDER("MMU bind.\n"); -+ if (psb_be->mem_type == DRM_BO_MEM_TT) { -+ uint32_t gatt_p_offset = (psb_be->offset - man->gpu_offset) >> -+ PAGE_SHIFT; -+ -+ ret = psb_gtt_insert_pages(dev_priv->pg, psb_be->pages, -+ gatt_p_offset, -+ psb_be->num_pages, -+ psb_be->desired_tile_stride, -+ psb_be->hw_tile_stride, type); -+ } -+ -+ ret = psb_mmu_insert_pages(pd, psb_be->pages, -+ psb_be->offset, psb_be->num_pages, -+ psb_be->desired_tile_stride, -+ psb_be->hw_tile_stride, type); -+ if (ret) -+ goto out_err; -+ -+ DRM_FLAG_MASKED(backend->flags, (bo_mem->flags & DRM_BO_FLAG_CACHED) ? -+ DRM_BE_FLAG_BOUND_CACHED : 0, DRM_BE_FLAG_BOUND_CACHED); -+ -+ return 0; -+ out_err: -+ drm_psb_tbe_unbind(backend); -+ return ret; -+ -+} -+ -+static void drm_psb_tbe_clear(struct drm_ttm_backend *backend) -+{ -+ struct drm_psb_ttm_backend *psb_be = -+ container_of(backend, struct drm_psb_ttm_backend, base); -+ -+ psb_be->pages = NULL; -+ return; -+} -+ -+static void drm_psb_tbe_destroy(struct drm_ttm_backend *backend) -+{ -+ struct drm_psb_ttm_backend *psb_be = -+ container_of(backend, struct drm_psb_ttm_backend, base); -+ -+ if (backend) -+ drm_free(psb_be, sizeof(*psb_be), DRM_MEM_TTM); -+} -+ -+static struct drm_ttm_backend_func psb_ttm_backend = { -+ .needs_ub_cache_adjust = drm_psb_tbe_nca, -+ .populate = drm_psb_tbe_populate, -+ .clear = drm_psb_tbe_clear, -+ .bind = drm_psb_tbe_bind, -+ .unbind = drm_psb_tbe_unbind, -+ .destroy = drm_psb_tbe_destroy, -+}; -+ -+struct drm_ttm_backend *drm_psb_tbe_init(struct drm_device *dev) -+{ -+ struct drm_psb_ttm_backend *psb_be; -+ -+ psb_be = drm_calloc(1, sizeof(*psb_be), DRM_MEM_TTM); -+ if (!psb_be) -+ return NULL; -+ psb_be->pages = NULL; -+ psb_be->base.func = &psb_ttm_backend; -+ psb_be->base.dev = dev; -+ -+ return &psb_be->base; -+} -+ -+int psb_tbe_size(struct drm_device *dev, unsigned long num_pages) -+{ -+ /* -+ * Return the size of the structures themselves and the -+ * estimated size of the pagedir and pagetable entries. -+ */ -+ -+ return drm_size_align(sizeof(struct drm_psb_ttm_backend)) + -+ 8*num_pages; -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_drm.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_drm.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,370 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+ -+#ifndef _PSB_DRM_H_ -+#define _PSB_DRM_H_ -+ -+#if defined(__linux__) && !defined(__KERNEL__) -+#include<stdint.h> -+#endif -+ -+/* -+ * Intel Poulsbo driver package version. -+ * -+ */ -+/* #define PSB_PACKAGE_VERSION "ED"__DATE__*/ -+#define PSB_PACKAGE_VERSION "2.1.0.32L.0019" -+ -+#define DRM_PSB_SAREA_MAJOR 0 -+#define DRM_PSB_SAREA_MINOR 1 -+#define PSB_FIXED_SHIFT 16 -+ -+/* -+ * Public memory types. -+ */ -+ -+#define DRM_PSB_MEM_MMU DRM_BO_MEM_PRIV1 -+#define DRM_PSB_FLAG_MEM_MMU DRM_BO_FLAG_MEM_PRIV1 -+#define DRM_PSB_MEM_PDS DRM_BO_MEM_PRIV2 -+#define DRM_PSB_FLAG_MEM_PDS DRM_BO_FLAG_MEM_PRIV2 -+#define DRM_PSB_MEM_APER DRM_BO_MEM_PRIV3 -+#define DRM_PSB_FLAG_MEM_APER DRM_BO_FLAG_MEM_PRIV3 -+#define DRM_PSB_MEM_RASTGEOM DRM_BO_MEM_PRIV4 -+#define DRM_PSB_FLAG_MEM_RASTGEOM DRM_BO_FLAG_MEM_PRIV4 -+#define PSB_MEM_RASTGEOM_START 0x30000000 -+ -+typedef int32_t psb_fixed; -+typedef uint32_t psb_ufixed; -+ -+static inline psb_fixed psb_int_to_fixed(int a) -+{ -+ return a * (1 << PSB_FIXED_SHIFT); -+} -+ -+static inline psb_ufixed psb_unsigned_to_ufixed(unsigned int a) -+{ -+ return a << PSB_FIXED_SHIFT; -+} -+ -+/*Status of the command sent to the gfx device.*/ -+typedef enum { -+ DRM_CMD_SUCCESS, -+ DRM_CMD_FAILED, -+ DRM_CMD_HANG -+} drm_cmd_status_t; -+ -+struct drm_psb_scanout { -+ uint32_t buffer_id; /* DRM buffer object ID */ -+ uint32_t rotation; /* Rotation as in RR_rotation definitions */ -+ uint32_t stride; /* Buffer stride in bytes */ -+ uint32_t depth; /* Buffer depth in bits (NOT) bpp */ -+ uint32_t width; /* Buffer width in pixels */ -+ uint32_t height; /* Buffer height in lines */ -+ psb_fixed transform[3][3]; /* Buffer composite transform */ -+ /* (scaling, rot, reflect) */ -+}; -+ -+#define DRM_PSB_SAREA_OWNERS 16 -+#define DRM_PSB_SAREA_OWNER_2D 0 -+#define DRM_PSB_SAREA_OWNER_3D 1 -+ -+#define DRM_PSB_SAREA_SCANOUTS 3 -+ -+struct drm_psb_sarea { -+ /* Track changes of this data structure */ -+ -+ uint32_t major; -+ uint32_t minor; -+ -+ /* Last context to touch part of hw */ -+ uint32_t ctx_owners[DRM_PSB_SAREA_OWNERS]; -+ -+ /* Definition of front- and rotated buffers */ -+ uint32_t num_scanouts; -+ struct drm_psb_scanout scanouts[DRM_PSB_SAREA_SCANOUTS]; -+ -+ int pipeA_x; -+ int pipeA_y; -+ int pipeA_w; -+ int pipeA_h; -+ int pipeB_x; -+ int pipeB_y; -+ int pipeB_w; -+ int pipeB_h; -+ uint32_t msvdx_state; -+ uint32_t msvdx_context; -+}; -+ -+#define PSB_RELOC_MAGIC 0x67676767 -+#define PSB_RELOC_SHIFT_MASK 0x0000FFFF -+#define PSB_RELOC_SHIFT_SHIFT 0 -+#define PSB_RELOC_ALSHIFT_MASK 0xFFFF0000 -+#define PSB_RELOC_ALSHIFT_SHIFT 16 -+ -+#define PSB_RELOC_OP_OFFSET 0 /* Offset of the indicated -+ * buffer -+ */ -+#define PSB_RELOC_OP_2D_OFFSET 1 /* Offset of the indicated -+ * buffer, relative to 2D -+ * base address -+ */ -+#define PSB_RELOC_OP_PDS_OFFSET 2 /* Offset of the indicated buffer, -+ * relative to PDS base address -+ */ -+#define PSB_RELOC_OP_STRIDE 3 /* Stride of the indicated -+ * buffer (for tiling) -+ */ -+#define PSB_RELOC_OP_USE_OFFSET 4 /* Offset of USE buffer -+ * relative to base reg -+ */ -+#define PSB_RELOC_OP_USE_REG 5 /* Base reg of USE buffer */ -+ -+struct drm_psb_reloc { -+ uint32_t reloc_op; -+ uint32_t where; /* offset in destination buffer */ -+ uint32_t buffer; /* Buffer reloc applies to */ -+ uint32_t mask; /* Destination format: */ -+ uint32_t shift; /* Destination format: */ -+ uint32_t pre_add; /* Destination format: */ -+ uint32_t background; /* Destination add */ -+ uint32_t dst_buffer; /* Destination buffer. Index into buffer_list */ -+ uint32_t arg0; /* Reloc-op dependant */ -+ uint32_t arg1; -+}; -+ -+#define PSB_BO_FLAG_TA (1ULL << 48) -+#define PSB_BO_FLAG_SCENE (1ULL << 49) -+#define PSB_BO_FLAG_FEEDBACK (1ULL << 50) -+#define PSB_BO_FLAG_USSE (1ULL << 51) -+ -+#define PSB_ENGINE_2D 0 -+#define PSB_ENGINE_VIDEO 1 -+#define PSB_ENGINE_RASTERIZER 2 -+#define PSB_ENGINE_TA 3 -+#define PSB_ENGINE_HPRAST 4 -+ -+/* -+ * For this fence class we have a couple of -+ * fence types. -+ */ -+ -+#define _PSB_FENCE_EXE_SHIFT 0 -+#define _PSB_FENCE_TA_DONE_SHIFT 1 -+#define _PSB_FENCE_RASTER_DONE_SHIFT 2 -+#define _PSB_FENCE_SCENE_DONE_SHIFT 3 -+#define _PSB_FENCE_FEEDBACK_SHIFT 4 -+ -+#define _PSB_ENGINE_TA_FENCE_TYPES 5 -+#define _PSB_FENCE_TYPE_TA_DONE (1 << _PSB_FENCE_TA_DONE_SHIFT) -+#define _PSB_FENCE_TYPE_RASTER_DONE (1 << _PSB_FENCE_RASTER_DONE_SHIFT) -+#define _PSB_FENCE_TYPE_SCENE_DONE (1 << _PSB_FENCE_SCENE_DONE_SHIFT) -+#define _PSB_FENCE_TYPE_FEEDBACK (1 << _PSB_FENCE_FEEDBACK_SHIFT) -+ -+#define PSB_ENGINE_HPRAST 4 -+#define PSB_NUM_ENGINES 5 -+ -+#define PSB_TA_FLAG_FIRSTPASS (1 << 0) -+#define PSB_TA_FLAG_LASTPASS (1 << 1) -+ -+#define PSB_FEEDBACK_OP_VISTEST (1 << 0) -+ -+struct drm_psb_scene { -+ int handle_valid; -+ uint32_t handle; -+ uint32_t w; -+ uint32_t h; -+ uint32_t num_buffers; -+}; -+ -+struct drm_psb_hw_info -+{ -+ uint32_t rev_id; -+ uint32_t caps; -+}; -+ -+typedef struct drm_psb_cmdbuf_arg { -+ uint64_t buffer_list; /* List of buffers to validate */ -+ uint64_t clip_rects; /* See i915 counterpart */ -+ uint64_t scene_arg; -+ uint64_t fence_arg; -+ -+ uint32_t ta_flags; -+ -+ uint32_t ta_handle; /* TA reg-value pairs */ -+ uint32_t ta_offset; -+ uint32_t ta_size; -+ -+ uint32_t oom_handle; -+ uint32_t oom_offset; -+ uint32_t oom_size; -+ -+ uint32_t cmdbuf_handle; /* 2D Command buffer object or, */ -+ uint32_t cmdbuf_offset; /* rasterizer reg-value pairs */ -+ uint32_t cmdbuf_size; -+ -+ uint32_t reloc_handle; /* Reloc buffer object */ -+ uint32_t reloc_offset; -+ uint32_t num_relocs; -+ -+ int32_t damage; /* Damage front buffer with cliprects */ -+ /* Not implemented yet */ -+ uint32_t fence_flags; -+ uint32_t engine; -+ -+ /* -+ * Feedback; -+ */ -+ -+ uint32_t feedback_ops; -+ uint32_t feedback_handle; -+ uint32_t feedback_offset; -+ uint32_t feedback_breakpoints; -+ uint32_t feedback_size; -+} drm_psb_cmdbuf_arg_t; -+ -+struct drm_psb_xhw_init_arg { -+ uint32_t operation; -+ uint32_t buffer_handle; -+}; -+ -+/* -+ * Feedback components: -+ */ -+ -+/* -+ * Vistest component. The number of these in the feedback buffer -+ * equals the number of vistest breakpoints + 1. -+ * This is currently the only feedback component. -+ */ -+ -+struct drm_psb_vistest { -+ uint32_t vt[8]; -+}; -+ -+#define PSB_HW_COOKIE_SIZE 16 -+#define PSB_HW_FEEDBACK_SIZE 8 -+#define PSB_HW_OOM_CMD_SIZE 6 -+ -+struct drm_psb_xhw_arg { -+ uint32_t op; -+ int ret; -+ uint32_t irq_op; -+ uint32_t issue_irq; -+ uint32_t cookie[PSB_HW_COOKIE_SIZE]; -+ union { -+ struct { -+ uint32_t w; -+ uint32_t h; -+ uint32_t size; -+ uint32_t clear_p_start; -+ uint32_t clear_num_pages; -+ } si; -+ struct { -+ uint32_t fire_flags; -+ uint32_t hw_context; -+ uint32_t offset; -+ uint32_t engine; -+ uint32_t flags; -+ uint32_t rca; -+ uint32_t num_oom_cmds; -+ uint32_t oom_cmds[PSB_HW_OOM_CMD_SIZE]; -+ } sb; -+ struct { -+ uint32_t pages; -+ uint32_t size; -+ } bi; -+ struct { -+ uint32_t bca; -+ uint32_t rca; -+ uint32_t flags; -+ } oom; -+ struct { -+ uint32_t pt_offset; -+ uint32_t param_offset; -+ uint32_t flags; -+ } bl; -+ struct { -+ uint32_t value; -+ } cl; -+ uint32_t feedback[PSB_HW_FEEDBACK_SIZE]; -+ } arg; -+}; -+ -+#define DRM_PSB_CMDBUF 0x00 -+#define DRM_PSB_XHW_INIT 0x01 -+#define DRM_PSB_XHW 0x02 -+#define DRM_PSB_SCENE_UNREF 0x03 -+/* Controlling the kernel modesetting buffers */ -+#define DRM_PSB_KMS_OFF 0x04 -+#define DRM_PSB_KMS_ON 0x05 -+#define DRM_PSB_HW_INFO 0x06 -+ -+#define PSB_XHW_INIT 0x00 -+#define PSB_XHW_TAKEDOWN 0x01 -+ -+#define PSB_XHW_FIRE_RASTER 0x00 -+#define PSB_XHW_SCENE_INFO 0x01 -+#define PSB_XHW_SCENE_BIND_FIRE 0x02 -+#define PSB_XHW_TA_MEM_INFO 0x03 -+#define PSB_XHW_RESET_DPM 0x04 -+#define PSB_XHW_OOM 0x05 -+#define PSB_XHW_TERMINATE 0x06 -+#define PSB_XHW_VISTEST 0x07 -+#define PSB_XHW_RESUME 0x08 -+#define PSB_XHW_TA_MEM_LOAD 0x09 -+#define PSB_XHW_CHECK_LOCKUP 0x0a -+ -+#define PSB_SCENE_FLAG_DIRTY (1 << 0) -+#define PSB_SCENE_FLAG_COMPLETE (1 << 1) -+#define PSB_SCENE_FLAG_SETUP (1 << 2) -+#define PSB_SCENE_FLAG_SETUP_ONLY (1 << 3) -+#define PSB_SCENE_FLAG_CLEARED (1 << 4) -+ -+#define PSB_TA_MEM_FLAG_TA (1 << 0) -+#define PSB_TA_MEM_FLAG_RASTER (1 << 1) -+#define PSB_TA_MEM_FLAG_HOSTA (1 << 2) -+#define PSB_TA_MEM_FLAG_HOSTD (1 << 3) -+#define PSB_TA_MEM_FLAG_INIT (1 << 4) -+#define PSB_TA_MEM_FLAG_NEW_PT_OFFSET (1 << 5) -+ -+/*Raster fire will deallocate memory */ -+#define PSB_FIRE_FLAG_RASTER_DEALLOC (1 << 0) -+/*Isp reset needed due to change in ZLS format */ -+#define PSB_FIRE_FLAG_NEEDS_ISP_RESET (1 << 1) -+/*These are set by Xpsb. */ -+#define PSB_FIRE_FLAG_XHW_MASK 0xff000000 -+/*The task has had at least one OOM and Xpsb will -+ send back messages on each fire. */ -+#define PSB_FIRE_FLAG_XHW_OOM (1 << 24) -+ -+#define PSB_SCENE_ENGINE_TA 0 -+#define PSB_SCENE_ENGINE_RASTER 1 -+#define PSB_SCENE_NUM_ENGINES 2 -+ -+struct drm_psb_dev_info_arg { -+ uint32_t num_use_attribute_registers; -+}; -+#define DRM_PSB_DEVINFO 0x01 -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_drv.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_drv.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,1028 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+ -+#include "drmP.h" -+#include "drm.h" -+#include "psb_drm.h" -+#include "psb_drv.h" -+#include "psb_reg.h" -+#include "../i915/i915_reg.h" -+#include "psb_msvdx.h" -+#include "drm_pciids.h" -+#include "psb_scene.h" -+#include "drm_crtc.h" -+#include "drm_crtc_helper.h" -+#include <linux/cpu.h> -+#include <linux/notifier.h> -+#include <linux/fb.h> -+ -+extern int drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX, uint32_t maxY); -+ -+int drm_psb_debug = 0; -+EXPORT_SYMBOL(drm_psb_debug); -+static int drm_psb_trap_pagefaults = 0; -+static int drm_psb_clock_gating = 0; -+static int drm_psb_ta_mem_size = 32 * 1024; -+int drm_psb_disable_vsync = 1; -+int drm_psb_no_fb = 0; -+int drm_psb_force_pipeb = 0; -+char* psb_init_mode; -+ -+ -+MODULE_PARM_DESC(debug, "Enable debug output"); -+MODULE_PARM_DESC(clock_gating, "clock gating"); -+MODULE_PARM_DESC(no_fb, "Disable FBdev"); -+MODULE_PARM_DESC(trap_pagefaults, "Error and reset on MMU pagefaults"); -+MODULE_PARM_DESC(disable_vsync, "Disable vsync interrupts"); -+MODULE_PARM_DESC(force_pipeb, "Forces PIPEB to become primary fb"); -+MODULE_PARM_DESC(ta_mem_size, "TA memory size in kiB"); -+MODULE_PARM_DESC(mode, "initial mode name"); -+MODULE_PARM_DESC(xres, "initial mode width"); -+MODULE_PARM_DESC(yres, "initial mode height"); -+ -+module_param_named(debug, drm_psb_debug, int, 0600); -+module_param_named(clock_gating, drm_psb_clock_gating, int, 0600); -+module_param_named(no_fb, drm_psb_no_fb, int, 0600); -+module_param_named(trap_pagefaults, drm_psb_trap_pagefaults, int, 0600); -+module_param_named(disable_vsync, drm_psb_disable_vsync, int, 0600); -+module_param_named(force_pipeb, drm_psb_force_pipeb, int, 0600); -+module_param_named(ta_mem_size, drm_psb_ta_mem_size, int, 0600); -+module_param_named(mode, psb_init_mode, charp, 0600); -+ -+static struct pci_device_id pciidlist[] = { -+ psb_PCI_IDS -+}; -+ -+#define DRM_PSB_CMDBUF_IOCTL DRM_IOW(DRM_PSB_CMDBUF, \ -+ struct drm_psb_cmdbuf_arg) -+#define DRM_PSB_XHW_INIT_IOCTL DRM_IOR(DRM_PSB_XHW_INIT, \ -+ struct drm_psb_xhw_init_arg) -+#define DRM_PSB_XHW_IOCTL DRM_IO(DRM_PSB_XHW) -+ -+#define DRM_PSB_SCENE_UNREF_IOCTL DRM_IOWR(DRM_PSB_SCENE_UNREF, \ -+ struct drm_psb_scene) -+#define DRM_PSB_HW_INFO_IOCTL DRM_IOR(DRM_PSB_HW_INFO, \ -+ struct drm_psb_hw_info) -+ -+#define DRM_PSB_KMS_OFF_IOCTL DRM_IO(DRM_PSB_KMS_OFF) -+#define DRM_PSB_KMS_ON_IOCTL DRM_IO(DRM_PSB_KMS_ON) -+ -+static struct drm_ioctl_desc psb_ioctls[] = { -+ DRM_IOCTL_DEF(DRM_PSB_CMDBUF_IOCTL, psb_cmdbuf_ioctl, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_PSB_XHW_INIT_IOCTL, psb_xhw_init_ioctl, -+ DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_PSB_XHW_IOCTL, psb_xhw_ioctl, DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_PSB_SCENE_UNREF_IOCTL, drm_psb_scene_unref_ioctl, -+ DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_PSB_KMS_OFF_IOCTL, psbfb_kms_off_ioctl, -+ DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_PSB_KMS_ON_IOCTL, psbfb_kms_on_ioctl, DRM_ROOT_ONLY), -+ DRM_IOCTL_DEF(DRM_PSB_HW_INFO_IOCTL, psb_hw_info_ioctl, DRM_AUTH), -+}; -+static int psb_max_ioctl = DRM_ARRAY_SIZE(psb_ioctls); -+ -+static int probe(struct pci_dev *pdev, const struct pci_device_id *ent); -+ -+static int dri_library_name(struct drm_device *dev, char *buf) -+{ -+ return snprintf(buf, PAGE_SIZE, "psb\n"); -+} -+ -+static void psb_set_uopt(struct drm_psb_uopt *uopt) -+{ -+ uopt->clock_gating = drm_psb_clock_gating; -+} -+ -+static void psb_lastclose(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ if (!dev->dev_private) -+ return; -+ -+ mutex_lock(&dev->struct_mutex); -+ if (dev_priv->ta_mem) -+ psb_ta_mem_unref_devlocked(&dev_priv->ta_mem); -+ mutex_unlock(&dev->struct_mutex); -+ mutex_lock(&dev_priv->cmdbuf_mutex); -+ if (dev_priv->buffers) { -+ vfree(dev_priv->buffers); -+ dev_priv->buffers = NULL; -+ } -+ mutex_unlock(&dev_priv->cmdbuf_mutex); -+} -+ -+static void psb_do_takedown(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ mutex_lock(&dev->struct_mutex); -+ if (dev->bm.initialized) { -+ if (dev_priv->have_mem_rastgeom) { -+ drm_bo_clean_mm(dev, DRM_PSB_MEM_RASTGEOM); -+ dev_priv->have_mem_rastgeom = 0; -+ } -+ if (dev_priv->have_mem_mmu) { -+ drm_bo_clean_mm(dev, DRM_PSB_MEM_MMU); -+ dev_priv->have_mem_mmu = 0; -+ } -+ if (dev_priv->have_mem_aper) { -+ drm_bo_clean_mm(dev, DRM_PSB_MEM_APER); -+ dev_priv->have_mem_aper = 0; -+ } -+ if (dev_priv->have_tt) { -+ drm_bo_clean_mm(dev, DRM_BO_MEM_TT); -+ dev_priv->have_tt = 0; -+ } -+ if (dev_priv->have_vram) { -+ drm_bo_clean_mm(dev, DRM_BO_MEM_VRAM); -+ dev_priv->have_vram = 0; -+ } -+ } -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (dev_priv->has_msvdx) -+ psb_msvdx_uninit(dev); -+ -+ if (dev_priv->comm) { -+ kunmap(dev_priv->comm_page); -+ dev_priv->comm = NULL; -+ } -+ if (dev_priv->comm_page) { -+ __free_page(dev_priv->comm_page); -+ dev_priv->comm_page = NULL; -+ } -+} -+ -+void psb_clockgating(struct drm_psb_private *dev_priv) -+{ -+ uint32_t clock_gating; -+ -+ if (dev_priv->uopt.clock_gating == 1) { -+ PSB_DEBUG_INIT("Disabling clock gating.\n"); -+ -+ clock_gating = (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_2D_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_ISP_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_TSP_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_TA_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_DPM_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_USE_CLKG_SHIFT); -+ -+ } else if (dev_priv->uopt.clock_gating == 2) { -+ PSB_DEBUG_INIT("Enabling clock gating.\n"); -+ -+ clock_gating = (_PSB_C_CLKGATECTL_CLKG_AUTO << -+ _PSB_C_CLKGATECTL_2D_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_AUTO << -+ _PSB_C_CLKGATECTL_ISP_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_AUTO << -+ _PSB_C_CLKGATECTL_TSP_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_AUTO << -+ _PSB_C_CLKGATECTL_TA_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_AUTO << -+ _PSB_C_CLKGATECTL_DPM_CLKG_SHIFT) | -+ (_PSB_C_CLKGATECTL_CLKG_AUTO << -+ _PSB_C_CLKGATECTL_USE_CLKG_SHIFT); -+ } else -+ clock_gating = PSB_RSGX32(PSB_CR_CLKGATECTL); -+ -+#ifdef FIX_TG_2D_CLOCKGATE -+ clock_gating &= ~_PSB_C_CLKGATECTL_2D_CLKG_MASK; -+ clock_gating |= (_PSB_C_CLKGATECTL_CLKG_DISABLED << -+ _PSB_C_CLKGATECTL_2D_CLKG_SHIFT); -+#endif -+ PSB_WSGX32(clock_gating, PSB_CR_CLKGATECTL); -+ (void)PSB_RSGX32(PSB_CR_CLKGATECTL); -+} -+ -+static int psb_master_create(struct drm_device *dev, struct drm_master *master) -+{ -+ struct drm_i915_master_private *master_priv; -+ -+ master_priv = drm_calloc(1, sizeof(*master_priv), DRM_MEM_DRIVER); -+ if (!master_priv) -+ return -ENOMEM; -+ -+ master->driver_priv = master_priv; -+ return 0; -+} -+ -+static void psb_master_destroy(struct drm_device *dev, struct drm_master *master) -+{ -+ struct drm_i915_master_private *master_priv = master->driver_priv; -+ -+ if (!master_priv) -+ return; -+ -+ drm_free(master_priv, sizeof(*master_priv), DRM_MEM_DRIVER); -+ -+ master->driver_priv = NULL; -+} -+ -+ -+static int psb_do_init(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct psb_gtt *pg = dev_priv->pg; -+ -+ uint32_t stolen_gtt; -+ uint32_t tt_start; -+ uint32_t tt_pages; -+ -+ int ret = -ENOMEM; -+ -+ DRM_ERROR("Debug is 0x%08x\n", drm_psb_debug); -+ -+ dev_priv->ta_mem_pages = -+ PSB_ALIGN_TO(drm_psb_ta_mem_size * 1024, PAGE_SIZE) >> PAGE_SHIFT; -+ dev_priv->comm_page = alloc_page(GFP_KERNEL); -+ if (!dev_priv->comm_page) -+ goto out_err; -+ -+ dev_priv->comm = kmap(dev_priv->comm_page); -+ memset((void *)dev_priv->comm, 0, PAGE_SIZE); -+ -+ dev_priv->has_msvdx = 1; -+ if (psb_msvdx_init(dev)) -+ dev_priv->has_msvdx = 0; -+ -+ /* -+ * Initialize sequence numbers for the different command -+ * submission mechanisms. -+ */ -+ -+ dev_priv->sequence[PSB_ENGINE_2D] = 0; -+ dev_priv->sequence[PSB_ENGINE_RASTERIZER] = 0; -+ dev_priv->sequence[PSB_ENGINE_TA] = 0; -+ dev_priv->sequence[PSB_ENGINE_HPRAST] = 0; -+ -+ if (pg->gatt_start & 0x0FFFFFFF) { -+ DRM_ERROR("Gatt must be 256M aligned. This is a bug.\n"); -+ ret = -EINVAL; -+ goto out_err; -+ } -+ -+ stolen_gtt = (pg->stolen_size >> PAGE_SHIFT) * 4; -+ stolen_gtt = (stolen_gtt + PAGE_SIZE - 1) >> PAGE_SHIFT; -+ stolen_gtt = (stolen_gtt < pg->gtt_pages) ? stolen_gtt : pg->gtt_pages; -+ -+ dev_priv->gatt_free_offset = pg->gatt_start + -+ (stolen_gtt << PAGE_SHIFT) * 1024; -+ -+ /* -+ * Insert a cache-coherent communications page in mmu space -+ * just after the stolen area. Will be used for fencing etc. -+ */ -+ -+ dev_priv->comm_mmu_offset = dev_priv->gatt_free_offset; -+ dev_priv->gatt_free_offset += PAGE_SIZE; -+ -+ ret = psb_mmu_insert_pages(psb_mmu_get_default_pd(dev_priv->mmu), -+ &dev_priv->comm_page, -+ dev_priv->comm_mmu_offset, 1, 0, 0, -+ PSB_MMU_CACHED_MEMORY); -+ -+ if (ret) -+ goto out_err; -+ -+ if (1 || drm_debug) { -+ uint32_t core_id = PSB_RSGX32(PSB_CR_CORE_ID); -+ uint32_t core_rev = PSB_RSGX32(PSB_CR_CORE_REVISION); -+ DRM_INFO("SGX core id = 0x%08x\n", core_id); -+ DRM_INFO("SGX core rev major = 0x%02x, minor = 0x%02x\n", -+ (core_rev & _PSB_CC_REVISION_MAJOR_MASK) >> -+ _PSB_CC_REVISION_MAJOR_SHIFT, -+ (core_rev & _PSB_CC_REVISION_MINOR_MASK) >> -+ _PSB_CC_REVISION_MINOR_SHIFT); -+ DRM_INFO -+ ("SGX core rev maintenance = 0x%02x, designer = 0x%02x\n", -+ (core_rev & _PSB_CC_REVISION_MAINTENANCE_MASK) >> -+ _PSB_CC_REVISION_MAINTENANCE_SHIFT, -+ (core_rev & _PSB_CC_REVISION_DESIGNER_MASK) >> -+ _PSB_CC_REVISION_DESIGNER_SHIFT); -+ } -+ -+ dev_priv->irqmask_lock = SPIN_LOCK_UNLOCKED; -+ dev_priv->fence0_irq_on = 0; -+ -+ tt_pages = (pg->gatt_pages < PSB_TT_PRIV0_PLIMIT) ? -+ pg->gatt_pages : PSB_TT_PRIV0_PLIMIT; -+ tt_start = dev_priv->gatt_free_offset - pg->gatt_start; -+ tt_pages -= tt_start >> PAGE_SHIFT; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ if (!drm_bo_init_mm(dev, DRM_BO_MEM_VRAM, 0, -+ pg->stolen_size >> PAGE_SHIFT)) { -+ dev_priv->have_vram = 1; -+ } -+ -+ if (!drm_bo_init_mm(dev, DRM_BO_MEM_TT, tt_start >> PAGE_SHIFT, -+ tt_pages)) { -+ dev_priv->have_tt = 1; -+ } -+ -+ if (!drm_bo_init_mm(dev, DRM_PSB_MEM_MMU, 0x00000000, -+ (pg->gatt_start - -+ PSB_MEM_MMU_START) >> PAGE_SHIFT)) { -+ dev_priv->have_mem_mmu = 1; -+ } -+ -+ if (!drm_bo_init_mm(dev, DRM_PSB_MEM_RASTGEOM, 0x00000000, -+ (PSB_MEM_MMU_START - -+ PSB_MEM_RASTGEOM_START) >> PAGE_SHIFT)) { -+ dev_priv->have_mem_rastgeom = 1; -+ } -+#if 0 -+ if (pg->gatt_pages > PSB_TT_PRIV0_PLIMIT) { -+ if (!drm_bo_init_mm(dev, DRM_PSB_MEM_APER, PSB_TT_PRIV0_PLIMIT, -+ pg->gatt_pages - PSB_TT_PRIV0_PLIMIT)) { -+ dev_priv->have_mem_aper = 1; -+ } -+ } -+#endif -+ -+ mutex_unlock(&dev->struct_mutex); -+ -+ return 0; -+ out_err: -+ psb_do_takedown(dev); -+ return ret; -+} -+ -+static int psb_driver_unload(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ intel_modeset_cleanup(dev); -+ -+ if (dev_priv) { -+ psb_watchdog_takedown(dev_priv); -+ psb_do_takedown(dev); -+ psb_xhw_takedown(dev_priv); -+ psb_scheduler_takedown(&dev_priv->scheduler); -+ -+ mutex_lock(&dev->struct_mutex); -+ if (dev_priv->have_mem_pds) { -+ drm_bo_clean_mm(dev, DRM_PSB_MEM_PDS); -+ dev_priv->have_mem_pds = 0; -+ } -+ if (dev_priv->have_mem_kernel) { -+ drm_bo_clean_mm(dev, DRM_PSB_MEM_KERNEL); -+ dev_priv->have_mem_kernel = 0; -+ } -+ mutex_unlock(&dev->struct_mutex); -+ -+ (void)drm_bo_driver_finish(dev); -+ -+ if (dev_priv->pf_pd) { -+ psb_mmu_free_pagedir(dev_priv->pf_pd); -+ dev_priv->pf_pd = NULL; -+ } -+ if (dev_priv->mmu) { -+ struct psb_gtt *pg = dev_priv->pg; -+ -+ down_read(&pg->sem); -+ psb_mmu_remove_pfn_sequence(psb_mmu_get_default_pd -+ (dev_priv->mmu), -+ pg->gatt_start, -+ pg-> -+ stolen_size >> PAGE_SHIFT); -+ up_read(&pg->sem); -+ psb_mmu_driver_takedown(dev_priv->mmu); -+ dev_priv->mmu = NULL; -+ } -+ psb_gtt_takedown(dev_priv->pg, 1); -+ if (dev_priv->scratch_page) { -+ __free_page(dev_priv->scratch_page); -+ dev_priv->scratch_page = NULL; -+ } -+ psb_takedown_use_base(dev_priv); -+ if (dev_priv->common.regs) { -+ iounmap(dev_priv->common.regs); -+ dev_priv->common.regs = NULL; -+ } -+ if (dev_priv->sgx_reg) { -+ iounmap(dev_priv->sgx_reg); -+ dev_priv->sgx_reg = NULL; -+ } -+ if (dev_priv->msvdx_reg) { -+ iounmap(dev_priv->msvdx_reg); -+ dev_priv->msvdx_reg = NULL; -+ } -+ -+ drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); -+ dev->dev_private = NULL; -+ } -+ return 0; -+} -+ -+static void psb_user_framebuffer_destroy(struct drm_framebuffer *fb) -+{ -+ struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); -+ struct drm_device *dev = fb->dev; -+ -+ //if (fb->fbdev) -+ // intelfb_remove(dev, fb); -+ -+ drm_framebuffer_cleanup(fb); -+ mutex_lock(&dev->struct_mutex); -+ drm_gem_object_unreference(intel_fb->obj); -+ mutex_unlock(&dev->struct_mutex); -+ -+ kfree(intel_fb); -+} -+ -+static int psb_user_framebuffer_create_handle(struct drm_framebuffer *fb, -+ struct drm_file *file_priv, -+ unsigned int *handle) -+{ -+ struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); -+ struct drm_gem_object *object = intel_fb->obj; -+ -+ return drm_gem_handle_create(file_priv, object, handle); -+} -+ -+static const struct drm_framebuffer_funcs psb_fb_funcs = { -+ .destroy = psb_user_framebuffer_destroy, -+ .create_handle = psb_user_framebuffer_create_handle, -+}; -+ -+int psb_framebuffer_create(struct drm_device *dev, -+ struct drm_mode_fb_cmd *mode_cmd, -+ struct drm_framebuffer **fb, -+ struct drm_gem_object *obj) -+{ -+ struct intel_framebuffer *intel_fb; -+ int ret; -+ -+ intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL); -+ if (!intel_fb) -+ return -ENOMEM; -+ -+ ret = drm_framebuffer_init(dev, &intel_fb->base, &psb_fb_funcs); -+ if (ret) { -+ DRM_ERROR("framebuffer init failed %d\n", ret); -+ return ret; -+ } -+ -+ drm_helper_mode_fill_fb_struct(&intel_fb->base, mode_cmd); -+ -+ intel_fb->obj = obj; -+ -+ *fb = &intel_fb->base; -+ -+ return 0; -+} -+ -+ -+static struct drm_framebuffer * -+psb_user_framebuffer_create(struct drm_device *dev, -+ struct drm_file *filp, -+ struct drm_mode_fb_cmd *mode_cmd) -+{ -+ struct drm_gem_object *obj; -+ struct drm_framebuffer *fb; -+ int ret; -+ -+ obj = drm_gem_object_lookup(dev, filp, mode_cmd->handle); -+ if (!obj) -+ return NULL; -+ -+ ret = psb_framebuffer_create(dev, mode_cmd, &fb, obj); -+ if (ret) { -+ drm_gem_object_unreference(obj); -+ return NULL; -+ } -+ -+ return fb; -+} -+ -+ -+int psbfb_probe2(struct drm_device *dev) -+{ -+ return 0; -+} -+ -+static const struct drm_mode_config_funcs psb_mode_funcs = { -+ .fb_create = psb_user_framebuffer_create, -+ .fb_changed = psbfb_probe2, -+}; -+ -+static int psb_driver_load(struct drm_device *dev, unsigned long chipset) -+{ -+ struct drm_psb_private *dev_priv; -+ unsigned long resource_start; -+ struct psb_gtt *pg; -+ int ret = -ENOMEM; -+ -+ DRM_INFO("psb - %s\n", PSB_PACKAGE_VERSION); -+ dev_priv = drm_calloc(1, sizeof(*dev_priv), DRM_MEM_DRIVER); -+ if (dev_priv == NULL) -+ return -ENOMEM; -+ -+ mutex_init(&dev_priv->temp_mem); -+ mutex_init(&dev_priv->cmdbuf_mutex); -+ mutex_init(&dev_priv->reset_mutex); -+ psb_init_disallowed(); -+ -+ atomic_set(&dev_priv->msvdx_mmu_invaldc, 0); -+ -+#ifdef FIX_TG_16 -+ atomic_set(&dev_priv->lock_2d, 0); -+ atomic_set(&dev_priv->ta_wait_2d, 0); -+ atomic_set(&dev_priv->ta_wait_2d_irq, 0); -+ atomic_set(&dev_priv->waiters_2d, 0);; -+ DRM_INIT_WAITQUEUE(&dev_priv->queue_2d); -+#else -+ mutex_init(&dev_priv->mutex_2d); -+#endif -+ -+ spin_lock_init(&dev_priv->reloc_lock); -+ -+ DRM_INIT_WAITQUEUE(&dev_priv->rel_mapped_queue); -+ DRM_INIT_WAITQUEUE(&dev_priv->event_2d_queue); -+ -+ dev->dev_private = (void *)dev_priv; -+ dev_priv->chipset = chipset; -+ psb_set_uopt(&dev_priv->uopt); -+ -+ psb_watchdog_init(dev_priv); -+ psb_scheduler_init(dev, &dev_priv->scheduler); -+ -+ resource_start = pci_resource_start(dev->pdev, PSB_MMIO_RESOURCE); -+ -+ dev_priv->msvdx_reg = -+ ioremap(resource_start + PSB_MSVDX_OFFSET, PSB_MSVDX_SIZE); -+ if (!dev_priv->msvdx_reg) -+ goto out_err; -+ -+ dev_priv->common.regs = -+ ioremap(resource_start + PSB_VDC_OFFSET, PSB_VDC_SIZE); -+ if (!dev_priv->common.regs) -+ goto out_err; -+ -+ dev_priv->sgx_reg = -+ ioremap(resource_start + PSB_SGX_OFFSET, PSB_SGX_SIZE); -+ if (!dev_priv->sgx_reg) -+ goto out_err; -+ -+ psb_clockgating(dev_priv); -+ if (psb_init_use_base(dev_priv, 3, 13)) -+ goto out_err; -+ -+ dev_priv->scratch_page = alloc_page(GFP_DMA32 | __GFP_ZERO); -+ if (!dev_priv->scratch_page) -+ goto out_err; -+ -+ dev_priv->pg = psb_gtt_alloc(dev); -+ if (!dev_priv->pg) -+ goto out_err; -+ -+ ret = psb_gtt_init(dev_priv->pg, 0); -+ if (ret) -+ goto out_err; -+ -+ dev_priv->mmu = psb_mmu_driver_init(dev_priv->sgx_reg, -+ drm_psb_trap_pagefaults, 0, -+ &dev_priv->msvdx_mmu_invaldc); -+ if (!dev_priv->mmu) -+ goto out_err; -+ -+ pg = dev_priv->pg; -+ -+ /* -+ * Make sgx MMU aware of the stolen memory area we call VRAM. -+ */ -+ -+ down_read(&pg->sem); -+ ret = -+ psb_mmu_insert_pfn_sequence(psb_mmu_get_default_pd(dev_priv->mmu), -+ pg->stolen_base >> PAGE_SHIFT, -+ pg->gatt_start, -+ pg->stolen_size >> PAGE_SHIFT, 0); -+ up_read(&pg->sem); -+ if (ret) -+ goto out_err; -+ -+ dev_priv->pf_pd = psb_mmu_alloc_pd(dev_priv->mmu, 1, 0); -+ if (!dev_priv->pf_pd) -+ goto out_err; -+ -+ /* -+ * Make all presumably unused requestors page-fault by making them -+ * use context 1 which does not have any valid mappings. -+ */ -+ -+ PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK0); -+ PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK1); -+ PSB_RSGX32(PSB_CR_BIF_BANK1); -+ -+ psb_mmu_set_pd_context(psb_mmu_get_default_pd(dev_priv->mmu), 0); -+ psb_mmu_set_pd_context(dev_priv->pf_pd, 1); -+ psb_mmu_enable_requestor(dev_priv->mmu, _PSB_MMU_ER_MASK); -+ -+ psb_init_2d(dev_priv); -+ -+ ret = drm_bo_driver_init(dev); -+ if (ret) -+ goto out_err; -+ -+ ret = drm_bo_init_mm(dev, DRM_PSB_MEM_KERNEL, 0x00000000, -+ (PSB_MEM_PDS_START - PSB_MEM_KERNEL_START) -+ >> PAGE_SHIFT); -+ if (ret) -+ goto out_err; -+ dev_priv->have_mem_kernel = 1; -+ -+ ret = drm_bo_init_mm(dev, DRM_PSB_MEM_PDS, 0x00000000, -+ (PSB_MEM_RASTGEOM_START - PSB_MEM_PDS_START) -+ >> PAGE_SHIFT); -+ if (ret) -+ goto out_err; -+ dev_priv->have_mem_pds = 1; -+ -+ ret = psb_do_init(dev); -+ if (ret) -+ return ret; -+ -+ ret = psb_xhw_init(dev); -+ if (ret) -+ return ret; -+ -+ PSB_WSGX32(PSB_MEM_PDS_START, PSB_CR_PDS_EXEC_BASE); -+ PSB_WSGX32(PSB_MEM_RASTGEOM_START, PSB_CR_BIF_3D_REQ_BASE); -+ -+ intel_modeset_init(dev); -+ -+ dev->mode_config.funcs = (void *)&psb_mode_funcs; -+ -+ drm_helper_initial_config(dev, false); -+ -+ return 0; -+ out_err: -+ psb_driver_unload(dev); -+ return ret; -+} -+ -+int psb_driver_device_is_agp(struct drm_device *dev) -+{ -+ return 0; -+} -+ -+static int psb_prepare_msvdx_suspend(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[PSB_ENGINE_VIDEO]; -+ struct drm_fence_object *fence; -+ int ret = 0; -+ int signaled = 0; -+ int count = 0; -+ unsigned long _end = jiffies + 3 * DRM_HZ; -+ -+ PSB_DEBUG_GENERAL("MSVDXACPI Entering psb_prepare_msvdx_suspend....\n"); -+ -+ /*set the msvdx-reset flag here.. */ -+ dev_priv->msvdx_needs_reset = 1; -+ -+ /*Ensure that all pending IRQs are serviced, */ -+ list_for_each_entry(fence, &fc->ring, ring) { -+ count++; -+ do { -+ DRM_WAIT_ON(ret, fc->fence_queue, 3 * DRM_HZ, -+ (signaled = -+ drm_fence_object_signaled(fence, -+ DRM_FENCE_TYPE_EXE))); -+ if (signaled) -+ break; -+ if (time_after_eq(jiffies, _end)) -+ PSB_DEBUG_GENERAL -+ ("MSVDXACPI: fence 0x%x didn't get signaled for 3 secs; we will suspend anyways\n", -+ (unsigned int)fence); -+ } while (ret == -EINTR); -+ -+ } -+ -+ /* Issue software reset */ -+ PSB_WMSVDX32 (msvdx_sw_reset_all, MSVDX_CONTROL); -+ -+ ret = psb_wait_for_register (dev_priv, MSVDX_CONTROL, 0, -+ MSVDX_CONTROL_CR_MSVDX_SOFT_RESET_MASK); -+ -+ PSB_DEBUG_GENERAL("MSVDXACPI: All MSVDX IRQs (%d) serviced...\n", -+ count); -+ return 0; -+} -+ -+static int psb_suspend(struct pci_dev *pdev, pm_message_t state) -+{ -+ struct drm_device *dev = pci_get_drvdata(pdev); -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_connector *output; -+ -+ if (drm_psb_no_fb == 0) -+ psbfb_suspend(dev); -+ else { -+ if(num_registered_fb) -+ { -+ list_for_each_entry(output, &dev->mode_config.connector_list, head) { -+ //if(output->encoder->crtc != NULL) -+ // intel_crtc_mode_save(output->encoder->crtc); -+ //if(output->funcs->save) -+ // output->funcs->save(output); -+ } -+ } -+ } -+ -+ dev_priv->saveCLOCKGATING = PSB_RSGX32(PSB_CR_CLKGATECTL); -+ (void)psb_idle_3d(dev); -+ (void)psb_idle_2d(dev); -+ flush_scheduled_work(); -+ -+ psb_takedown_use_base(dev_priv); -+ -+ if (dev_priv->has_msvdx) -+ psb_prepare_msvdx_suspend(dev); -+ -+ pci_save_state(pdev); -+ pci_disable_device(pdev); -+ pci_set_power_state(pdev, PCI_D3hot); -+ -+ return 0; -+} -+ -+static int psb_resume(struct pci_dev *pdev) -+{ -+ struct drm_device *dev = pci_get_drvdata(pdev); -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct psb_gtt *pg = dev_priv->pg; -+ struct drm_connector *output; -+ int ret; -+ -+ pci_set_power_state(pdev, PCI_D0); -+ pci_restore_state(pdev); -+ ret = pci_enable_device(pdev); -+ if (ret) -+ return ret; -+ -+ INIT_LIST_HEAD(&dev_priv->resume_buf.head); -+ dev_priv->msvdx_needs_reset = 1; -+ -+ PSB_WVDC32(pg->pge_ctl | _PSB_PGETBL_ENABLED, PSB_PGETBL_CTL); -+ pci_write_config_word(pdev, PSB_GMCH_CTRL, -+ pg->gmch_ctrl | _PSB_GMCH_ENABLED); -+ -+ /* -+ * The GTT page tables are probably not saved. -+ * However, TT and VRAM is empty at this point. -+ */ -+ -+ psb_gtt_init(dev_priv->pg, 1); -+ -+ /* -+ * The SGX loses it's register contents. -+ * Restore BIF registers. The MMU page tables are -+ * "normal" pages, so their contents should be kept. -+ */ -+ -+ PSB_WSGX32(dev_priv->saveCLOCKGATING, PSB_CR_CLKGATECTL); -+ PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK0); -+ PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK1); -+ PSB_RSGX32(PSB_CR_BIF_BANK1); -+ -+ psb_mmu_set_pd_context(psb_mmu_get_default_pd(dev_priv->mmu), 0); -+ psb_mmu_set_pd_context(dev_priv->pf_pd, 1); -+ psb_mmu_enable_requestor(dev_priv->mmu, _PSB_MMU_ER_MASK); -+ -+ /* -+ * 2D Base registers.. -+ */ -+ psb_init_2d(dev_priv); -+ -+ if (drm_psb_no_fb == 0) { -+ list_for_each_entry(output, &dev->mode_config.connector_list, head) { -+ if(output->encoder->crtc != NULL) -+ drm_crtc_helper_set_mode(output->encoder->crtc, &output->encoder->crtc->mode, -+ output->encoder->crtc->x, output->encoder->crtc->y, NULL); -+ } -+ } -+ -+ /* -+ * Persistant 3D base registers and USSE base registers.. -+ */ -+ -+ PSB_WSGX32(PSB_MEM_PDS_START, PSB_CR_PDS_EXEC_BASE); -+ PSB_WSGX32(PSB_MEM_RASTGEOM_START, PSB_CR_BIF_3D_REQ_BASE); -+ psb_init_use_base(dev_priv, 3, 13); -+ -+ /* -+ * Now, re-initialize the 3D engine. -+ */ -+ -+ psb_xhw_resume(dev_priv, &dev_priv->resume_buf); -+ -+ psb_scheduler_ta_mem_check(dev_priv); -+ if (dev_priv->ta_mem && !dev_priv->force_ta_mem_load) { -+ psb_xhw_ta_mem_load(dev_priv, &dev_priv->resume_buf, -+ PSB_TA_MEM_FLAG_TA | -+ PSB_TA_MEM_FLAG_RASTER | -+ PSB_TA_MEM_FLAG_HOSTA | -+ PSB_TA_MEM_FLAG_HOSTD | -+ PSB_TA_MEM_FLAG_INIT, -+ dev_priv->ta_mem->ta_memory->offset, -+ dev_priv->ta_mem->hw_data->offset, -+ dev_priv->ta_mem->hw_cookie); -+ } -+ -+ if (drm_psb_no_fb == 0) -+ psbfb_resume(dev); -+ -+ else { -+ if(num_registered_fb) -+ { -+ struct fb_info *fb_info=registered_fb[0]; -+ list_for_each_entry(output, &dev->mode_config.connector_list, head) { -+ //if(output->encoder->crtc != NULL) -+ // intel_crtc_mode_restore(output->encoder->crtc); -+ } -+ if(fb_info) -+ { -+ fb_set_suspend(fb_info, 0); -+ printk("set the fb_set_suspend resume end\n"); -+ } -+ } -+ } -+ -+ -+ return 0; -+} -+ -+/* always available as we are SIGIO'd */ -+static unsigned int psb_poll(struct file *filp, struct poll_table_struct *wait) -+{ -+ return (POLLIN | POLLRDNORM); -+} -+ -+static int psb_release(struct inode *inode, struct file *filp) -+{ -+ struct drm_file *file_priv = (struct drm_file *)filp->private_data; -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ if (dev_priv && dev_priv->xhw_file) { -+ psb_xhw_init_takedown(dev_priv, file_priv, 1); -+ } -+ return drm_release(inode, filp); -+} -+ -+extern struct drm_fence_driver psb_fence_driver; -+ -+/* -+ * Use this memory type priority if no eviction is needed. -+ */ -+static uint32_t psb_mem_prios[] = { DRM_BO_MEM_VRAM, -+ DRM_BO_MEM_TT, -+ DRM_PSB_MEM_KERNEL, -+ DRM_PSB_MEM_MMU, -+ DRM_PSB_MEM_RASTGEOM, -+ DRM_PSB_MEM_PDS, -+ DRM_PSB_MEM_APER, -+ DRM_BO_MEM_LOCAL -+}; -+ -+/* -+ * Use this memory type priority if need to evict. -+ */ -+static uint32_t psb_busy_prios[] = { DRM_BO_MEM_TT, -+ DRM_BO_MEM_VRAM, -+ DRM_PSB_MEM_KERNEL, -+ DRM_PSB_MEM_MMU, -+ DRM_PSB_MEM_RASTGEOM, -+ DRM_PSB_MEM_PDS, -+ DRM_PSB_MEM_APER, -+ DRM_BO_MEM_LOCAL -+}; -+ -+static struct drm_bo_driver psb_bo_driver = { -+ .mem_type_prio = psb_mem_prios, -+ .mem_busy_prio = psb_busy_prios, -+ .num_mem_type_prio = ARRAY_SIZE(psb_mem_prios), -+ .num_mem_busy_prio = ARRAY_SIZE(psb_busy_prios), -+ .create_ttm_backend_entry = drm_psb_tbe_init, -+ .fence_type = psb_fence_types, -+ .invalidate_caches = psb_invalidate_caches, -+ .init_mem_type = psb_init_mem_type, -+ .evict_mask = psb_evict_mask, -+ .move = psb_move, -+ .backend_size = psb_tbe_size, -+ .command_stream_barrier = NULL, -+}; -+ -+static struct drm_driver driver = { -+ .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | -+ DRIVER_IRQ_VBL | DRIVER_IRQ_VBL2, -+ .load = psb_driver_load, -+ .unload = psb_driver_unload, -+ .dri_library_name = dri_library_name, -+ .get_reg_ofs = drm_core_get_reg_ofs, -+ .ioctls = psb_ioctls, -+ .device_is_agp = psb_driver_device_is_agp, -+ .get_vblank_counter = psb_get_vblank_counter, -+ .enable_vblank = psb_enable_vblank, -+ .disable_vblank = psb_disable_vblank, -+ .irq_preinstall = psb_irq_preinstall, -+ .irq_postinstall = psb_irq_postinstall, -+ .irq_uninstall = psb_irq_uninstall, -+ .irq_handler = psb_irq_handler, -+ .master_create = psb_master_create, -+ .master_destroy = psb_master_destroy, -+ .fb_probe = psbfb_probe, -+ .fb_remove = psbfb_remove, -+ .firstopen = NULL, -+ .lastclose = psb_lastclose, -+ .fops = { -+ .owner = THIS_MODULE, -+ .open = drm_open, -+ .release = psb_release, -+ .ioctl = drm_ioctl, -+ .mmap = drm_mmap, -+ .poll = psb_poll, -+ .fasync = drm_fasync, -+ }, -+ .pci_driver = { -+ .name = DRIVER_NAME, -+ .id_table = pciidlist, -+ .probe = probe, -+ .remove = __devexit_p(drm_cleanup_pci), -+ .resume = psb_resume, -+ .suspend = psb_suspend, -+ }, -+ .fence_driver = &psb_fence_driver, -+ .bo_driver = &psb_bo_driver, -+ .name = DRIVER_NAME, -+ .desc = DRIVER_DESC, -+ .date = PSB_DRM_DRIVER_DATE, -+ .major = PSB_DRM_DRIVER_MAJOR, -+ .minor = PSB_DRM_DRIVER_MINOR, -+ .patchlevel = PSB_DRM_DRIVER_PATCHLEVEL -+}; -+ -+static int probe(struct pci_dev *pdev, const struct pci_device_id *ent) -+{ -+ return drm_get_dev(pdev, ent, &driver); -+} -+ -+static int __init psb_init(void) -+{ -+ driver.num_ioctls = psb_max_ioctl; -+ -+ return drm_init(&driver); -+} -+ -+static void __exit psb_exit(void) -+{ -+ drm_exit(&driver); -+} -+ -+module_init(psb_init); -+module_exit(psb_exit); -+ -+MODULE_AUTHOR(DRIVER_AUTHOR); -+MODULE_DESCRIPTION(DRIVER_DESC); -+MODULE_LICENSE("GPL"); -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_drv.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_drv.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,549 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+#ifndef _PSB_DRV_H_ -+#define _PSB_DRV_H_ -+ -+#include "drmP.h" -+#include "psb_drm.h" -+#include "psb_reg.h" -+#include "psb_schedule.h" -+#include "psb_priv.h" -+#include "../i915/intel_drv.h" -+ -+ -+enum { -+ CHIP_PSB_8108 = 0, -+ CHIP_PSB_8109 = 1 -+}; -+ -+/* -+ * Hardware bugfixes -+ */ -+ -+#define FIX_TG_16 -+#define FIX_TG_2D_CLOCKGATE -+ -+#define DRIVER_NAME "psb" -+#define DRIVER_DESC "drm driver for the Intel GMA500" -+#define DRIVER_AUTHOR "Tungsten Graphics Inc." -+ -+#define PSB_DRM_DRIVER_DATE "20080613" -+#define PSB_DRM_DRIVER_MAJOR 4 -+#define PSB_DRM_DRIVER_MINOR 12 -+#define PSB_DRM_DRIVER_PATCHLEVEL 0 -+ -+#define PSB_VDC_OFFSET 0x00000000 -+#define PSB_VDC_SIZE 0x000080000 -+#define PSB_SGX_SIZE 0x8000 -+#define PSB_SGX_OFFSET 0x00040000 -+#define PSB_MMIO_RESOURCE 0 -+#define PSB_GATT_RESOURCE 2 -+#define PSB_GTT_RESOURCE 3 -+#define PSB_GMCH_CTRL 0x52 -+#define PSB_BSM 0x5C -+#define _PSB_GMCH_ENABLED 0x4 -+#define PSB_PGETBL_CTL 0x2020 -+#define _PSB_PGETBL_ENABLED 0x00000001 -+#define PSB_SGX_2D_SLAVE_PORT 0x4000 -+#define PSB_TT_PRIV0_LIMIT (256*1024*1024) -+#define PSB_TT_PRIV0_PLIMIT (PSB_TT_PRIV0_LIMIT >> PAGE_SHIFT) -+#define PSB_NUM_VALIDATE_BUFFERS 1024 -+#define PSB_MEM_KERNEL_START 0x10000000 -+#define PSB_MEM_PDS_START 0x20000000 -+#define PSB_MEM_MMU_START 0x40000000 -+ -+#define DRM_PSB_MEM_KERNEL DRM_BO_MEM_PRIV0 -+#define DRM_PSB_FLAG_MEM_KERNEL DRM_BO_FLAG_MEM_PRIV0 -+ -+/* -+ * Flags for external memory type field. -+ */ -+ -+#define PSB_MSVDX_OFFSET 0x50000 /*MSVDX Base offset */ -+#define PSB_MSVDX_SIZE 0x8000 /*MSVDX MMIO region is 0x50000 - 0x57fff ==> 32KB */ -+ -+#define PSB_MMU_CACHED_MEMORY 0x0001 /* Bind to MMU only */ -+#define PSB_MMU_RO_MEMORY 0x0002 /* MMU RO memory */ -+#define PSB_MMU_WO_MEMORY 0x0004 /* MMU WO memory */ -+ -+/* -+ * PTE's and PDE's -+ */ -+ -+#define PSB_PDE_MASK 0x003FFFFF -+#define PSB_PDE_SHIFT 22 -+#define PSB_PTE_SHIFT 12 -+ -+#define PSB_PTE_VALID 0x0001 /* PTE / PDE valid */ -+#define PSB_PTE_WO 0x0002 /* Write only */ -+#define PSB_PTE_RO 0x0004 /* Read only */ -+#define PSB_PTE_CACHED 0x0008 /* CPU cache coherent */ -+ -+/* -+ * VDC registers and bits -+ */ -+#define PSB_HWSTAM 0x2098 -+#define PSB_INSTPM 0x20C0 -+#define PSB_INT_IDENTITY_R 0x20A4 -+#define _PSB_VSYNC_PIPEB_FLAG (1<<5) -+#define _PSB_VSYNC_PIPEA_FLAG (1<<7) -+#define _PSB_IRQ_SGX_FLAG (1<<18) -+#define _PSB_IRQ_MSVDX_FLAG (1<<19) -+#define PSB_INT_MASK_R 0x20A8 -+#define PSB_INT_ENABLE_R 0x20A0 -+#define PSB_PIPEASTAT 0x70024 -+#define _PSB_VBLANK_INTERRUPT_ENABLE (1 << 17) -+#define _PSB_VBLANK_CLEAR (1 << 1) -+#define PSB_PIPEBSTAT 0x71024 -+ -+#define _PSB_MMU_ER_MASK 0x0001FF00 -+#define _PSB_MMU_ER_HOST (1 << 16) -+#define GPIOA 0x5010 -+#define GPIOB 0x5014 -+#define GPIOC 0x5018 -+#define GPIOD 0x501c -+#define GPIOE 0x5020 -+#define GPIOF 0x5024 -+#define GPIOG 0x5028 -+#define GPIOH 0x502c -+#define GPIO_CLOCK_DIR_MASK (1 << 0) -+#define GPIO_CLOCK_DIR_IN (0 << 1) -+#define GPIO_CLOCK_DIR_OUT (1 << 1) -+#define GPIO_CLOCK_VAL_MASK (1 << 2) -+#define GPIO_CLOCK_VAL_OUT (1 << 3) -+#define GPIO_CLOCK_VAL_IN (1 << 4) -+#define GPIO_CLOCK_PULLUP_DISABLE (1 << 5) -+#define GPIO_DATA_DIR_MASK (1 << 8) -+#define GPIO_DATA_DIR_IN (0 << 9) -+#define GPIO_DATA_DIR_OUT (1 << 9) -+#define GPIO_DATA_VAL_MASK (1 << 10) -+#define GPIO_DATA_VAL_OUT (1 << 11) -+#define GPIO_DATA_VAL_IN (1 << 12) -+#define GPIO_DATA_PULLUP_DISABLE (1 << 13) -+ -+#define VCLK_DIVISOR_VGA0 0x6000 -+#define VCLK_DIVISOR_VGA1 0x6004 -+#define VCLK_POST_DIV 0x6010 -+ -+#define I915_READ(reg) readl(dev_priv->common.regs + (reg)) -+#define I915_WRITE(reg, val) writel(val, dev_priv->common.regs + (reg)) -+ -+#define PSB_COMM_2D (PSB_ENGINE_2D << 4) -+#define PSB_COMM_3D (PSB_ENGINE_3D << 4) -+#define PSB_COMM_TA (PSB_ENGINE_TA << 4) -+#define PSB_COMM_HP (PSB_ENGINE_HP << 4) -+#define PSB_COMM_USER_IRQ (1024 >> 2) -+#define PSB_COMM_USER_IRQ_LOST (PSB_COMM_USER_IRQ + 1) -+#define PSB_COMM_FW (2048 >> 2) -+ -+#define PSB_UIRQ_VISTEST 1 -+#define PSB_UIRQ_OOM_REPLY 2 -+#define PSB_UIRQ_FIRE_TA_REPLY 3 -+#define PSB_UIRQ_FIRE_RASTER_REPLY 4 -+ -+#define PSB_2D_SIZE (256*1024*1024) -+#define PSB_MAX_RELOC_PAGES 1024 -+ -+#define PSB_LOW_REG_OFFS 0x0204 -+#define PSB_HIGH_REG_OFFS 0x0600 -+ -+#define PSB_NUM_VBLANKS 2 -+ -+#define PSB_COMM_2D (PSB_ENGINE_2D << 4) -+#define PSB_COMM_3D (PSB_ENGINE_3D << 4) -+#define PSB_COMM_TA (PSB_ENGINE_TA << 4) -+#define PSB_COMM_HP (PSB_ENGINE_HP << 4) -+#define PSB_COMM_FW (2048 >> 2) -+ -+#define PSB_2D_SIZE (256*1024*1024) -+#define PSB_MAX_RELOC_PAGES 1024 -+ -+#define PSB_LOW_REG_OFFS 0x0204 -+#define PSB_HIGH_REG_OFFS 0x0600 -+ -+#define PSB_NUM_VBLANKS 2 -+#define PSB_WATCHDOG_DELAY (DRM_HZ / 10) -+ -+/* -+ * User options. -+ */ -+ -+ -+struct psb_gtt { -+ struct drm_device *dev; -+ int initialized; -+ uint32_t gatt_start; -+ uint32_t gtt_start; -+ uint32_t gtt_phys_start; -+ unsigned gtt_pages; -+ unsigned gatt_pages; -+ uint32_t stolen_base; -+ uint32_t pge_ctl; -+ u16 gmch_ctrl; -+ unsigned long stolen_size; -+ uint32_t *gtt_map; -+ struct rw_semaphore sem; -+}; -+ -+struct psb_use_base { -+ struct list_head head; -+ struct drm_fence_object *fence; -+ unsigned int reg; -+ unsigned long offset; -+ unsigned int dm; -+}; -+ -+struct psb_buflist_item; -+ -+struct psb_msvdx_cmd_queue { -+ struct list_head head; -+ void *cmd; -+ unsigned long cmd_size; -+ uint32_t sequence; -+}; -+ -+ -+struct psb_mmu_driver; -+ -+extern struct psb_mmu_driver *psb_mmu_driver_init(uint8_t __iomem * registers, -+ int trap_pagefaults, -+ int invalid_type, -+ atomic_t *msvdx_mmu_invaldc); -+extern void psb_mmu_driver_takedown(struct psb_mmu_driver *driver); -+extern struct psb_mmu_pd *psb_mmu_get_default_pd(struct psb_mmu_driver *driver); -+extern void psb_mmu_mirror_gtt(struct psb_mmu_pd *pd, uint32_t mmu_offset, -+ uint32_t gtt_start, uint32_t gtt_pages); -+extern void psb_mmu_test(struct psb_mmu_driver *driver, uint32_t offset); -+extern struct psb_mmu_pd *psb_mmu_alloc_pd(struct psb_mmu_driver *driver, -+ int trap_pagefaults, -+ int invalid_type); -+extern void psb_mmu_free_pagedir(struct psb_mmu_pd *pd); -+extern void psb_mmu_flush(struct psb_mmu_driver *driver); -+extern void psb_mmu_remove_pfn_sequence(struct psb_mmu_pd *pd, -+ unsigned long address, -+ uint32_t num_pages); -+extern int psb_mmu_insert_pfn_sequence(struct psb_mmu_pd *pd, -+ uint32_t start_pfn, -+ unsigned long address, -+ uint32_t num_pages, int type); -+extern int psb_mmu_virtual_to_pfn(struct psb_mmu_pd *pd, uint32_t virtual, -+ unsigned long *pfn); -+ -+/* -+ * Enable / disable MMU for different requestors. -+ */ -+ -+extern void psb_mmu_enable_requestor(struct psb_mmu_driver *driver, -+ uint32_t mask); -+extern void psb_mmu_disable_requestor(struct psb_mmu_driver *driver, -+ uint32_t mask); -+extern void psb_mmu_set_pd_context(struct psb_mmu_pd *pd, int hw_context); -+extern int psb_mmu_insert_pages(struct psb_mmu_pd *pd, struct page **pages, -+ unsigned long address, uint32_t num_pages, -+ uint32_t desired_tile_stride, -+ uint32_t hw_tile_stride, int type); -+extern void psb_mmu_remove_pages(struct psb_mmu_pd *pd, unsigned long address, -+ uint32_t num_pages, -+ uint32_t desired_tile_stride, -+ uint32_t hw_tile_stride); -+/* -+ * psb_sgx.c -+ */ -+ -+extern int psb_blit_sequence(struct drm_psb_private *dev_priv, -+ uint32_t sequence); -+extern void psb_init_2d(struct drm_psb_private *dev_priv); -+extern int psb_idle_2d(struct drm_device *dev); -+extern int psb_idle_3d(struct drm_device *dev); -+extern int psb_emit_2d_copy_blit(struct drm_device *dev, -+ uint32_t src_offset, -+ uint32_t dst_offset, uint32_t pages, -+ int direction); -+extern int psb_cmdbuf_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int psb_reg_submit(struct drm_psb_private *dev_priv, uint32_t * regs, -+ unsigned int cmds); -+extern int psb_submit_copy_cmdbuf(struct drm_device *dev, -+ struct drm_buffer_object *cmd_buffer, -+ unsigned long cmd_offset, -+ unsigned long cmd_size, int engine, -+ uint32_t * copy_buffer); -+extern void psb_fence_or_sync(struct drm_file *priv, -+ int engine, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_fence_arg *fence_arg, -+ struct drm_fence_object **fence_p); -+extern void psb_init_disallowed(void); -+ -+/* -+ * psb_irq.c -+ */ -+ -+extern u32 psb_get_vblank_counter(struct drm_device *dev, int pipe); -+extern int psb_enable_vblank(struct drm_device *dev, int crtc); -+extern void psb_disable_vblank(struct drm_device *dev, int crtc); -+extern irqreturn_t psb_irq_handler(DRM_IRQ_ARGS); -+extern void psb_irq_preinstall(struct drm_device *dev); -+extern int psb_irq_postinstall(struct drm_device *dev); -+extern void psb_irq_uninstall(struct drm_device *dev); -+ -+/* -+ * psb_fence.c -+ */ -+ -+extern void psb_fence_handler(struct drm_device *dev, uint32_t class); -+extern void psb_2D_irq_off(struct drm_psb_private *dev_priv); -+extern void psb_2D_irq_on(struct drm_psb_private *dev_priv); -+extern uint32_t psb_fence_advance_sequence(struct drm_device *dev, -+ uint32_t class); -+extern int psb_fence_emit_sequence(struct drm_device *dev, uint32_t fence_class, -+ uint32_t flags, uint32_t * sequence, -+ uint32_t * native_type); -+extern void psb_fence_error(struct drm_device *dev, -+ uint32_t class, -+ uint32_t sequence, uint32_t type, int error); -+ -+/*MSVDX stuff*/ -+extern void psb_msvdx_irq_off(struct drm_psb_private *dev_priv); -+extern void psb_msvdx_irq_on(struct drm_psb_private *dev_priv); -+extern int psb_hw_info_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+/* -+ * psb_buffer.c -+ */ -+extern struct drm_ttm_backend *drm_psb_tbe_init(struct drm_device *dev); -+extern int psb_fence_types(struct drm_buffer_object *bo, uint32_t * class, -+ uint32_t * type); -+extern uint32_t psb_evict_mask(struct drm_buffer_object *bo); -+extern int psb_invalidate_caches(struct drm_device *dev, uint64_t flags); -+extern int psb_init_mem_type(struct drm_device *dev, uint32_t type, -+ struct drm_mem_type_manager *man); -+extern int psb_move(struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem); -+extern int psb_tbe_size(struct drm_device *dev, unsigned long num_pages); -+ -+/* -+ * psb_gtt.c -+ */ -+extern int psb_gtt_init(struct psb_gtt *pg, int resume); -+extern int psb_gtt_insert_pages(struct psb_gtt *pg, struct page **pages, -+ unsigned offset_pages, unsigned num_pages, -+ unsigned desired_tile_stride, -+ unsigned hw_tile_stride, int type); -+extern int psb_gtt_remove_pages(struct psb_gtt *pg, unsigned offset_pages, -+ unsigned num_pages, -+ unsigned desired_tile_stride, -+ unsigned hw_tile_stride); -+ -+extern struct psb_gtt *psb_gtt_alloc(struct drm_device *dev); -+extern void psb_gtt_takedown(struct psb_gtt *pg, int free); -+ -+/* -+ * psb_fb.c -+ */ -+extern int psbfb_probe(struct drm_device *dev, struct drm_crtc *crtc); -+extern int psbfb_remove(struct drm_device *dev, struct drm_crtc *crtc); -+extern int psbfb_kms_off_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int psbfb_kms_on_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern void psbfb_suspend(struct drm_device *dev); -+extern void psbfb_resume(struct drm_device *dev); -+ -+/* -+ * psb_reset.c -+ */ -+ -+extern void psb_reset(struct drm_psb_private *dev_priv, int reset_2d); -+extern void psb_schedule_watchdog(struct drm_psb_private *dev_priv); -+extern void psb_watchdog_init(struct drm_psb_private *dev_priv); -+extern void psb_watchdog_takedown(struct drm_psb_private *dev_priv); -+extern void psb_print_pagefault(struct drm_psb_private *dev_priv); -+ -+/* -+ * psb_regman.c -+ */ -+ -+extern void psb_takedown_use_base(struct drm_psb_private *dev_priv); -+extern int psb_grab_use_base(struct drm_psb_private *dev_priv, -+ unsigned long dev_virtual, -+ unsigned long size, -+ unsigned int data_master, -+ uint32_t fence_class, -+ uint32_t fence_type, -+ int no_wait, -+ int ignore_signals, -+ int *r_reg, uint32_t * r_offset); -+extern int psb_init_use_base(struct drm_psb_private *dev_priv, -+ unsigned int reg_start, unsigned int reg_num); -+ -+/* -+ * psb_xhw.c -+ */ -+ -+extern int psb_xhw_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int psb_xhw_init_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int psb_xhw_init(struct drm_device *dev); -+extern void psb_xhw_takedown(struct drm_psb_private *dev_priv); -+extern void psb_xhw_init_takedown(struct drm_psb_private *dev_priv, -+ struct drm_file *file_priv, int closing); -+extern int psb_xhw_scene_bind_fire(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t fire_flags, -+ uint32_t hw_context, -+ uint32_t * cookie, -+ uint32_t * oom_cmds, -+ uint32_t num_oom_cmds, -+ uint32_t offset, -+ uint32_t engine, uint32_t flags); -+extern int psb_xhw_fire_raster(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t fire_flags); -+extern int psb_xhw_scene_info(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t w, -+ uint32_t h, -+ uint32_t * hw_cookie, -+ uint32_t * bo_size, -+ uint32_t * clear_p_start, -+ uint32_t * clear_num_pages); -+ -+extern int psb_xhw_reset_dpm(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf); -+extern int psb_xhw_check_lockup(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t * value); -+extern int psb_xhw_ta_mem_info(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t pages, -+ uint32_t * hw_cookie, uint32_t * size); -+extern int psb_xhw_ta_oom(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t * cookie); -+extern void psb_xhw_ta_oom_reply(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t * cookie, -+ uint32_t * bca, -+ uint32_t * rca, uint32_t * flags); -+extern int psb_xhw_vistest(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf); -+extern int psb_xhw_handler(struct drm_psb_private *dev_priv); -+extern int psb_xhw_resume(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf); -+extern void psb_xhw_fire_reply(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t * cookie); -+extern int psb_xhw_ta_mem_load(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t flags, -+ uint32_t param_offset, -+ uint32_t pt_offset, uint32_t * hw_cookie); -+extern void psb_xhw_clean_buf(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf); -+ -+extern void psb_i2c_init(struct drm_psb_private *dev_priv); -+ -+/* -+ * psb_schedule.c: HW bug fixing. -+ */ -+ -+#ifdef FIX_TG_16 -+ -+extern void psb_2d_unlock(struct drm_psb_private *dev_priv); -+extern void psb_2d_lock(struct drm_psb_private *dev_priv); -+extern void psb_resume_ta_2d_idle(struct drm_psb_private *dev_priv); -+ -+#else -+ -+#define psb_2d_lock(_dev_priv) mutex_lock(&(_dev_priv)->mutex_2d) -+#define psb_2d_unlock(_dev_priv) mutex_unlock(&(_dev_priv)->mutex_2d) -+ -+#endif -+ -+/* -+ * Utilities -+ */ -+ -+#define PSB_WVDC32(_val, _offs) I915_WRITE(_offs, _val) -+#define PSB_RVDC32(_offs) I915_READ(_offs) -+ -+#define PSB_ALIGN_TO(_val, _align) \ -+ (((_val) + ((_align) - 1)) & ~((_align) - 1)) -+#define PSB_WSGX32(_val, _offs) \ -+ iowrite32(_val, dev_priv->sgx_reg + (_offs)) -+#define PSB_RSGX32(_offs) \ -+ ioread32(dev_priv->sgx_reg + (_offs)) -+#define PSB_WMSVDX32(_val, _offs) \ -+ iowrite32(_val, dev_priv->msvdx_reg + (_offs)) -+#define PSB_RMSVDX32(_offs) \ -+ ioread32(dev_priv->msvdx_reg + (_offs)) -+ -+#define PSB_ALPL(_val, _base) \ -+ (((_val) >> (_base ## _ALIGNSHIFT)) << (_base ## _SHIFT)) -+#define PSB_ALPLM(_val, _base) \ -+ ((((_val) >> (_base ## _ALIGNSHIFT)) << (_base ## _SHIFT)) & (_base ## _MASK)) -+ -+#define PSB_D_RENDER (1 << 16) -+ -+#define PSB_D_GENERAL (1 << 0) -+#define PSB_D_INIT (1 << 1) -+#define PSB_D_IRQ (1 << 2) -+#define PSB_D_FW (1 << 3) -+#define PSB_D_PERF (1 << 4) -+#define PSB_D_TMP (1 << 5) -+#define PSB_D_RELOC (1 << 6) -+ -+extern int drm_psb_debug; -+extern int drm_psb_no_fb; -+extern int drm_psb_disable_vsync; -+ -+#define PSB_DEBUG_FW(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_FW, _fmt, ##_arg) -+#define PSB_DEBUG_GENERAL(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_GENERAL, _fmt, ##_arg) -+#define PSB_DEBUG_INIT(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_INIT, _fmt, ##_arg) -+#define PSB_DEBUG_IRQ(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_IRQ, _fmt, ##_arg) -+#define PSB_DEBUG_RENDER(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_RENDER, _fmt, ##_arg) -+#define PSB_DEBUG_PERF(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_PERF, _fmt, ##_arg) -+#define PSB_DEBUG_TMP(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_TMP, _fmt, ##_arg) -+#define PSB_DEBUG_RELOC(_fmt, _arg...) \ -+ PSB_DEBUG(PSB_D_RELOC, _fmt, ##_arg) -+ -+#if DRM_DEBUG_CODE -+#define PSB_DEBUG(_flag, _fmt, _arg...) \ -+ do { \ -+ if (unlikely((_flag) & drm_psb_debug)) \ -+ printk(KERN_DEBUG \ -+ "[psb:0x%02x:%s] " _fmt , _flag, \ -+ __FUNCTION__ , ##_arg); \ -+ } while (0) -+#else -+#define PSB_DEBUG(_fmt, _arg...) do { } while (0) -+#endif -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_fb.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_fb.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,1219 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+ -+#include <linux/module.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/string.h> -+#include <linux/mm.h> -+#include <linux/tty.h> -+#include <linux/slab.h> -+#include <linux/delay.h> -+#include <linux/fb.h> -+#include <linux/init.h> -+#include <linux/console.h> -+ -+#include "drmP.h" -+#include "drm.h" -+#include "drm_crtc.h" -+#include "psb_drv.h" -+ -+struct psbfb_vm_info { -+ struct drm_buffer_object *bo; -+ struct address_space *f_mapping; -+ struct mutex vm_mutex; -+ atomic_t refcount; -+}; -+ -+struct psbfb_par { -+ struct drm_device *dev; -+ struct drm_crtc *crtc; -+ struct drm_connector *output; -+ struct psbfb_vm_info *vi; -+ int dpms_state; -+}; -+ -+static void psbfb_vm_info_deref(struct psbfb_vm_info **vi) -+{ -+ struct psbfb_vm_info *tmp = *vi; -+ *vi = NULL; -+ if (atomic_dec_and_test(&tmp->refcount)) { -+ drm_bo_usage_deref_unlocked(&tmp->bo); -+ drm_free(tmp, sizeof(*tmp), DRM_MEM_MAPS); -+ } -+} -+ -+static struct psbfb_vm_info *psbfb_vm_info_ref(struct psbfb_vm_info *vi) -+{ -+ atomic_inc(&vi->refcount); -+ return vi; -+} -+ -+static struct psbfb_vm_info *psbfb_vm_info_create(void) -+{ -+ struct psbfb_vm_info *vi; -+ -+ vi = drm_calloc(1, sizeof(*vi), DRM_MEM_MAPS); -+ if (!vi) -+ return NULL; -+ -+ mutex_init(&vi->vm_mutex); -+ atomic_set(&vi->refcount, 1); -+ return vi; -+} -+ -+#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16) -+ -+static int psbfb_setcolreg(unsigned regno, unsigned red, unsigned green, -+ unsigned blue, unsigned transp, struct fb_info *info) -+{ -+ struct psbfb_par *par = info->par; -+ struct drm_crtc *crtc = par->crtc; -+ uint32_t v; -+ -+ if (!crtc->fb) -+ return -ENOMEM; -+ -+ if (regno > 255) -+ return 1; -+ -+ if (crtc->fb->depth == 8) { -+ intel_crtc_fb_gamma_set(crtc, red, green, blue, regno); -+ return 0; -+ } -+ -+ red = CMAP_TOHW(red, info->var.red.length); -+ blue = CMAP_TOHW(blue, info->var.blue.length); -+ green = CMAP_TOHW(green, info->var.green.length); -+ transp = CMAP_TOHW(transp, info->var.transp.length); -+ -+ v = (red << info->var.red.offset) | -+ (green << info->var.green.offset) | -+ (blue << info->var.blue.offset) | -+ (transp << info->var.transp.offset); -+ -+ switch (crtc->fb->bits_per_pixel) { -+ case 16: -+ ((uint32_t *) info->pseudo_palette)[regno] = v; -+ break; -+ case 24: -+ case 32: -+ ((uint32_t *) info->pseudo_palette)[regno] = v; -+ break; -+ } -+ -+ return 0; -+} -+ -+static int psbfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) -+{ -+ struct psbfb_par *par = info->par; -+ //struct drm_device *dev = par->dev; -+ struct drm_framebuffer *fb = par->crtc->fb; -+ //struct drm_display_mode *drm_mode; -+ //struct drm_connector *output; -+ int depth; -+ int pitch; -+ int bpp = var->bits_per_pixel; -+ -+ if (!fb) -+ return -ENOMEM; -+ -+ if (!var->pixclock) -+ return -EINVAL; -+ -+ /* don't support virtuals for now */ -+ if (var->xres_virtual > var->xres) -+ return -EINVAL; -+ -+ if (var->yres_virtual > var->yres) -+ return -EINVAL; -+ -+ switch (bpp) { -+ case 8: -+ depth = 8; -+ break; -+ case 16: -+ depth = (var->green.length == 6) ? 16 : 15; -+ break; -+ case 24: /* assume this is 32bpp / depth 24 */ -+ bpp = 32; -+ /* fallthrough */ -+ case 32: -+ depth = (var->transp.length > 0) ? 32 : 24; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ pitch = ((var->xres * ((bpp + 1) / 8)) + 0x3f) & ~0x3f; -+ -+ /* Check that we can resize */ -+ if ((pitch * var->yres) > (fb->bo->num_pages << PAGE_SHIFT)) { -+ /* Need to resize the fb object. -+ * But the generic fbdev code doesn't really understand -+ * that we can do this. So disable for now. -+ */ -+ DRM_INFO("Can't support requested size, too big!\n"); -+ return -EINVAL; -+ } -+ -+ switch (depth) { -+ case 8: -+ var->red.offset = 0; -+ var->green.offset = 0; -+ var->blue.offset = 0; -+ var->red.length = 8; -+ var->green.length = 8; -+ var->blue.length = 8; -+ var->transp.length = 0; -+ var->transp.offset = 0; -+ break; -+ case 15: -+ var->red.offset = 10; -+ var->green.offset = 5; -+ var->blue.offset = 0; -+ var->red.length = 5; -+ var->green.length = 5; -+ var->blue.length = 5; -+ var->transp.length = 1; -+ var->transp.offset = 15; -+ break; -+ case 16: -+ var->red.offset = 11; -+ var->green.offset = 5; -+ var->blue.offset = 0; -+ var->red.length = 5; -+ var->green.length = 6; -+ var->blue.length = 5; -+ var->transp.length = 0; -+ var->transp.offset = 0; -+ break; -+ case 24: -+ var->red.offset = 16; -+ var->green.offset = 8; -+ var->blue.offset = 0; -+ var->red.length = 8; -+ var->green.length = 8; -+ var->blue.length = 8; -+ var->transp.length = 0; -+ var->transp.offset = 0; -+ break; -+ case 32: -+ var->red.offset = 16; -+ var->green.offset = 8; -+ var->blue.offset = 0; -+ var->red.length = 8; -+ var->green.length = 8; -+ var->blue.length = 8; -+ var->transp.length = 8; -+ var->transp.offset = 24; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int psbfb_move_fb_bo(struct fb_info *info, struct drm_buffer_object *bo, -+ uint64_t mem_type_flags) -+{ -+ struct psbfb_par *par; -+ loff_t holelen; -+ int ret; -+ -+ /* -+ * Kill all user-space mappings of this device. They will be -+ * faulted back using nopfn when accessed. -+ */ -+ -+ par = info->par; -+ holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT; -+ mutex_lock(&par->vi->vm_mutex); -+ if (par->vi->f_mapping) { -+ unmap_mapping_range(par->vi->f_mapping, 0, holelen, 1); -+ } -+ -+ ret = drm_bo_do_validate(bo, -+ mem_type_flags, -+ DRM_BO_MASK_MEM | -+ DRM_BO_FLAG_NO_EVICT, -+ DRM_BO_HINT_DONT_FENCE, 0, 1, NULL); -+ -+ mutex_unlock(&par->vi->vm_mutex); -+ return ret; -+} -+ -+/* this will let fbcon do the mode init */ -+static int psbfb_set_par(struct fb_info *info) -+{ -+ struct psbfb_par *par = info->par; -+ struct drm_framebuffer *fb = par->crtc->fb; -+ struct drm_device *dev = par->dev; -+ struct drm_display_mode *drm_mode; -+ struct fb_var_screeninfo *var = &info->var; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ //struct drm_connector *output; -+ int pitch; -+ int depth; -+ int bpp = var->bits_per_pixel; -+ -+ if (!fb) -+ return -ENOMEM; -+ -+ switch (bpp) { -+ case 8: -+ depth = 8; -+ break; -+ case 16: -+ depth = (var->green.length == 6) ? 16 : 15; -+ break; -+ case 24: /* assume this is 32bpp / depth 24 */ -+ bpp = 32; -+ /* fallthrough */ -+ case 32: -+ depth = (var->transp.length > 0) ? 32 : 24; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ pitch = ((var->xres * ((bpp + 1) / 8)) + 0x3f) & ~0x3f; -+ -+ if ((pitch * var->yres) > (fb->bo->num_pages << PAGE_SHIFT)) { -+ /* Need to resize the fb object. -+ * But the generic fbdev code doesn't really understand -+ * that we can do this. So disable for now. -+ */ -+ DRM_INFO("Can't support requested size, too big!\n"); -+ return -EINVAL; -+ } -+ -+ fb->offset = fb->bo->offset - dev_priv->pg->gatt_start; -+ fb->width = var->xres; -+ fb->height = var->yres; -+ fb->bits_per_pixel = bpp; -+ fb->pitch = pitch; -+ fb->depth = depth; -+ -+ info->fix.line_length = fb->pitch; -+ info->fix.visual = -+ (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR; -+ -+ /* some fbdev's apps don't want these to change */ -+ info->fix.smem_start = dev->mode_config.fb_base + fb->offset; -+ -+ /* we have to align the output base address because the fb->bo -+ may be moved in the previous drm_bo_do_validate(). -+ Otherwise the output screens may go black when exit the X -+ window and re-enter the console */ -+ info->screen_base = fb->kmap.virtual; -+ -+ /* Should we walk the output's modelist or just create our own ??? -+ * For now, we create and destroy a mode based on the incoming -+ * parameters. But there's commented out code below which scans -+ * the output list too. -+ */ -+ -+ drm_mode = drm_mode_create(dev); -+ drm_mode->hdisplay = var->xres; -+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin; -+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len; -+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin; -+ drm_mode->vdisplay = var->yres; -+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin; -+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len; -+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin; -+ drm_mode->clock = PICOS2KHZ(var->pixclock); -+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode); -+ drm_mode_set_name(drm_mode); -+ drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V); -+ -+ -+ if (!drm_crtc_helper_set_mode(par->crtc, drm_mode, 0, 0, NULL)) -+ return -EINVAL; -+ -+ /* Have to destroy our created mode if we're not searching the mode -+ * list for it. -+ */ -+ drm_mode_destroy(dev, drm_mode); -+ -+ return 0; -+} -+ -+extern int psb_2d_submit(struct drm_psb_private *, uint32_t *, uint32_t);; -+ -+static int psb_accel_2d_fillrect(struct drm_psb_private *dev_priv, -+ uint32_t dst_offset, uint32_t dst_stride, -+ uint32_t dst_format, uint16_t dst_x, -+ uint16_t dst_y, uint16_t size_x, -+ uint16_t size_y, uint32_t fill) -+{ -+ uint32_t buffer[10]; -+ uint32_t *buf; -+ int ret; -+ -+ buf = buffer; -+ -+ *buf++ = PSB_2D_FENCE_BH; -+ -+ *buf++ = -+ PSB_2D_DST_SURF_BH | dst_format | (dst_stride << -+ PSB_2D_DST_STRIDE_SHIFT); -+ *buf++ = dst_offset; -+ -+ *buf++ = -+ PSB_2D_BLIT_BH | -+ PSB_2D_ROT_NONE | -+ PSB_2D_COPYORDER_TL2BR | -+ PSB_2D_DSTCK_DISABLE | -+ PSB_2D_SRCCK_DISABLE | PSB_2D_USE_FILL | PSB_2D_ROP3_PATCOPY; -+ -+ *buf++ = fill << PSB_2D_FILLCOLOUR_SHIFT; -+ *buf++ = -+ (dst_x << PSB_2D_DST_XSTART_SHIFT) | (dst_y << -+ PSB_2D_DST_YSTART_SHIFT); -+ *buf++ = -+ (size_x << PSB_2D_DST_XSIZE_SHIFT) | (size_y << -+ PSB_2D_DST_YSIZE_SHIFT); -+ *buf++ = PSB_2D_FLUSH_BH; -+ -+ psb_2d_lock(dev_priv); -+ ret = psb_2d_submit(dev_priv, buffer, buf - buffer); -+ psb_2d_unlock(dev_priv); -+ -+ return ret; -+} -+ -+static void psbfb_fillrect_accel(struct fb_info *info, -+ const struct fb_fillrect *r) -+{ -+ struct psbfb_par *par = info->par; -+ struct drm_framebuffer *fb = par->crtc->fb; -+ struct drm_psb_private *dev_priv = par->dev->dev_private; -+ uint32_t offset; -+ uint32_t stride; -+ uint32_t format; -+ -+ if (!fb) -+ return; -+ -+ offset = fb->offset; -+ stride = fb->pitch; -+ -+ switch (fb->depth) { -+ case 8: -+ format = PSB_2D_DST_332RGB; -+ break; -+ case 15: -+ format = PSB_2D_DST_555RGB; -+ break; -+ case 16: -+ format = PSB_2D_DST_565RGB; -+ break; -+ case 24: -+ case 32: -+ /* this is wrong but since we don't do blending its okay */ -+ format = PSB_2D_DST_8888ARGB; -+ break; -+ default: -+ /* software fallback */ -+ cfb_fillrect(info, r); -+ return; -+ } -+ -+ psb_accel_2d_fillrect(dev_priv, -+ offset, stride, format, -+ r->dx, r->dy, r->width, r->height, r->color); -+} -+ -+static void psbfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) -+{ -+ if (info->state != FBINFO_STATE_RUNNING) -+ return; -+ if (info->flags & FBINFO_HWACCEL_DISABLED) { -+ cfb_fillrect(info, rect); -+ return; -+ } -+ if (in_interrupt() || in_atomic()) { -+ /* -+ * Catch case when we're shutting down. -+ */ -+ cfb_fillrect(info, rect); -+ return; -+ } -+ psbfb_fillrect_accel(info, rect); -+} -+ -+uint32_t psb_accel_2d_copy_direction(int xdir, int ydir) -+{ -+ if (xdir < 0) -+ return ((ydir < -+ 0) ? PSB_2D_COPYORDER_BR2TL : PSB_2D_COPYORDER_TR2BL); -+ else -+ return ((ydir < -+ 0) ? PSB_2D_COPYORDER_BL2TR : PSB_2D_COPYORDER_TL2BR); -+} -+ -+/* -+ * @srcOffset in bytes -+ * @srcStride in bytes -+ * @srcFormat psb 2D format defines -+ * @dstOffset in bytes -+ * @dstStride in bytes -+ * @dstFormat psb 2D format defines -+ * @srcX offset in pixels -+ * @srcY offset in pixels -+ * @dstX offset in pixels -+ * @dstY offset in pixels -+ * @sizeX of the copied area -+ * @sizeY of the copied area -+ */ -+static int psb_accel_2d_copy(struct drm_psb_private *dev_priv, -+ uint32_t src_offset, uint32_t src_stride, -+ uint32_t src_format, uint32_t dst_offset, -+ uint32_t dst_stride, uint32_t dst_format, -+ uint16_t src_x, uint16_t src_y, uint16_t dst_x, -+ uint16_t dst_y, uint16_t size_x, uint16_t size_y) -+{ -+ uint32_t blit_cmd; -+ uint32_t buffer[10]; -+ uint32_t *buf; -+ uint32_t direction; -+ int ret; -+ -+ buf = buffer; -+ -+ direction = psb_accel_2d_copy_direction(src_x - dst_x, src_y - dst_y); -+ -+ if (direction == PSB_2D_COPYORDER_BR2TL || -+ direction == PSB_2D_COPYORDER_TR2BL) { -+ src_x += size_x - 1; -+ dst_x += size_x - 1; -+ } -+ if (direction == PSB_2D_COPYORDER_BR2TL || -+ direction == PSB_2D_COPYORDER_BL2TR) { -+ src_y += size_y - 1; -+ dst_y += size_y - 1; -+ } -+ -+ blit_cmd = -+ PSB_2D_BLIT_BH | -+ PSB_2D_ROT_NONE | -+ PSB_2D_DSTCK_DISABLE | -+ PSB_2D_SRCCK_DISABLE | -+ PSB_2D_USE_PAT | PSB_2D_ROP3_SRCCOPY | direction; -+ -+ *buf++ = PSB_2D_FENCE_BH; -+ *buf++ = -+ PSB_2D_DST_SURF_BH | dst_format | (dst_stride << -+ PSB_2D_DST_STRIDE_SHIFT); -+ *buf++ = dst_offset; -+ *buf++ = -+ PSB_2D_SRC_SURF_BH | src_format | (src_stride << -+ PSB_2D_SRC_STRIDE_SHIFT); -+ *buf++ = src_offset; -+ *buf++ = -+ PSB_2D_SRC_OFF_BH | (src_x << PSB_2D_SRCOFF_XSTART_SHIFT) | (src_y -+ << -+ PSB_2D_SRCOFF_YSTART_SHIFT); -+ *buf++ = blit_cmd; -+ *buf++ = -+ (dst_x << PSB_2D_DST_XSTART_SHIFT) | (dst_y << -+ PSB_2D_DST_YSTART_SHIFT); -+ *buf++ = -+ (size_x << PSB_2D_DST_XSIZE_SHIFT) | (size_y << -+ PSB_2D_DST_YSIZE_SHIFT); -+ *buf++ = PSB_2D_FLUSH_BH; -+ -+ psb_2d_lock(dev_priv); -+ ret = psb_2d_submit(dev_priv, buffer, buf - buffer); -+ psb_2d_unlock(dev_priv); -+ return ret; -+} -+ -+static void psbfb_copyarea_accel(struct fb_info *info, -+ const struct fb_copyarea *a) -+{ -+ struct psbfb_par *par = info->par; -+ struct drm_framebuffer *fb = par->crtc->fb; -+ struct drm_psb_private *dev_priv = par->dev->dev_private; -+ uint32_t offset; -+ uint32_t stride; -+ uint32_t src_format; -+ uint32_t dst_format; -+ -+ if (!fb) -+ return; -+ -+ offset = fb->offset; -+ stride = fb->pitch; -+ -+ if (a->width == 8 || a->height == 8) { -+ psb_2d_lock(dev_priv); -+ psb_idle_2d(par->dev); -+ psb_2d_unlock(dev_priv); -+ cfb_copyarea(info, a); -+ return; -+ } -+ -+ switch (fb->depth) { -+ case 8: -+ src_format = PSB_2D_SRC_332RGB; -+ dst_format = PSB_2D_DST_332RGB; -+ break; -+ case 15: -+ src_format = PSB_2D_SRC_555RGB; -+ dst_format = PSB_2D_DST_555RGB; -+ break; -+ case 16: -+ src_format = PSB_2D_SRC_565RGB; -+ dst_format = PSB_2D_DST_565RGB; -+ break; -+ case 24: -+ case 32: -+ /* this is wrong but since we don't do blending its okay */ -+ src_format = PSB_2D_SRC_8888ARGB; -+ dst_format = PSB_2D_DST_8888ARGB; -+ break; -+ default: -+ /* software fallback */ -+ cfb_copyarea(info, a); -+ return; -+ } -+ -+ psb_accel_2d_copy(dev_priv, -+ offset, stride, src_format, -+ offset, stride, dst_format, -+ a->sx, a->sy, a->dx, a->dy, a->width, a->height); -+} -+ -+static void psbfb_copyarea(struct fb_info *info, -+ const struct fb_copyarea *region) -+{ -+ if (info->state != FBINFO_STATE_RUNNING) -+ return; -+ if (info->flags & FBINFO_HWACCEL_DISABLED) { -+ cfb_copyarea(info, region); -+ return; -+ } -+ if (in_interrupt() || in_atomic()) { -+ /* -+ * Catch case when we're shutting down. -+ */ -+ cfb_copyarea(info, region); -+ return; -+ } -+ -+ psbfb_copyarea_accel(info, region); -+} -+ -+void psbfb_imageblit(struct fb_info *info, const struct fb_image *image) -+{ -+ if (info->state != FBINFO_STATE_RUNNING) -+ return; -+ if (info->flags & FBINFO_HWACCEL_DISABLED) { -+ cfb_imageblit(info, image); -+ return; -+ } -+ if (in_interrupt() || in_atomic()) { -+ cfb_imageblit(info, image); -+ return; -+ } -+ -+ cfb_imageblit(info, image); -+} -+ -+static int psbfb_blank(int blank_mode, struct fb_info *info) -+{ -+ int dpms_mode; -+ struct psbfb_par *par = info->par; -+ struct drm_connector *output; -+ struct drm_crtc_helper_funcs *crtc_funcs; -+ -+ par->dpms_state = blank_mode; -+ -+ switch(blank_mode) { -+ case FB_BLANK_UNBLANK: -+ dpms_mode = DRM_MODE_DPMS_ON; -+ break; -+ case FB_BLANK_NORMAL: -+ if (!par->crtc) -+ return 0; -+ crtc_funcs = par->crtc->helper_private; -+ -+ (*crtc_funcs->dpms)(par->crtc, DRM_MODE_DPMS_STANDBY); -+ return 0; -+ case FB_BLANK_HSYNC_SUSPEND: -+ default: -+ dpms_mode = DRM_MODE_DPMS_STANDBY; -+ break; -+ case FB_BLANK_VSYNC_SUSPEND: -+ dpms_mode = DRM_MODE_DPMS_SUSPEND; -+ break; -+ case FB_BLANK_POWERDOWN: -+ dpms_mode = DRM_MODE_DPMS_OFF; -+ break; -+ } -+ -+ if (!par->crtc) -+ return 0; -+ -+ crtc_funcs = par->crtc->helper_private; -+ -+ list_for_each_entry(output, &par->dev->mode_config.connector_list, head) { -+ if (output->encoder->crtc == par->crtc) -+ (*output->funcs->dpms)(output, dpms_mode); -+ } -+ -+ return 0; -+} -+ -+ -+static int psbfb_kms_off(struct drm_device *dev, int suspend) -+{ -+ struct drm_framebuffer *fb = 0; -+ struct drm_buffer_object *bo = 0; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ int ret = 0; -+ -+ DRM_DEBUG("psbfb_kms_off_ioctl\n"); -+ -+ mutex_lock(&dev->mode_config.mutex); -+ list_for_each_entry(fb, &dev->mode_config.fb_list, head) { -+ struct fb_info *info = fb->fbdev; -+ struct psbfb_par *par = info->par; -+ int save_dpms_state; -+ -+ if (suspend) -+ fb_set_suspend(info, 1); -+ else -+ info->state &= ~FBINFO_STATE_RUNNING; -+ -+ info->screen_base = NULL; -+ -+ bo = fb->bo; -+ -+ if (!bo) -+ continue; -+ -+ drm_bo_kunmap(&fb->kmap); -+ -+ /* -+ * We don't take the 2D lock here as we assume that the -+ * 2D engine will eventually idle anyway. -+ */ -+ -+ if (!suspend) { -+ uint32_t dummy2 = 0; -+ (void) psb_fence_emit_sequence(dev, PSB_ENGINE_2D, 0, -+ &dummy2, &dummy2); -+ psb_2d_lock(dev_priv); -+ (void)psb_idle_2d(dev); -+ psb_2d_unlock(dev_priv); -+ } else -+ psb_idle_2d(dev); -+ -+ save_dpms_state = par->dpms_state; -+ psbfb_blank(FB_BLANK_NORMAL, info); -+ par->dpms_state = save_dpms_state; -+ -+ ret = psbfb_move_fb_bo(info, bo, DRM_BO_FLAG_MEM_LOCAL); -+ -+ if (ret) -+ goto out_err; -+ } -+ out_err: -+ mutex_unlock(&dev->mode_config.mutex); -+ -+ return ret; -+} -+ -+int psbfb_kms_off_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ int ret; -+ -+ acquire_console_sem(); -+ ret = psbfb_kms_off(dev, 0); -+ release_console_sem(); -+ -+ return ret; -+} -+ -+static int psbfb_kms_on(struct drm_device *dev, int resume) -+{ -+ struct drm_framebuffer *fb = 0; -+ struct drm_buffer_object *bo = 0; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ int ret = 0; -+ int dummy; -+ -+ DRM_DEBUG("psbfb_kms_on_ioctl\n"); -+ -+ if (!resume) { -+ uint32_t dummy2 = 0; -+ (void) psb_fence_emit_sequence(dev, PSB_ENGINE_2D, 0, -+ &dummy2, &dummy2); -+ psb_2d_lock(dev_priv); -+ (void)psb_idle_2d(dev); -+ psb_2d_unlock(dev_priv); -+ } else -+ psb_idle_2d(dev); -+ -+ mutex_lock(&dev->mode_config.mutex); -+ list_for_each_entry(fb, &dev->mode_config.fb_list, head) { -+ struct fb_info *info = fb->fbdev; -+ struct psbfb_par *par = info->par; -+ -+ bo = fb->bo; -+ if (!bo) -+ continue; -+ -+ ret = psbfb_move_fb_bo(info, bo, -+ DRM_BO_FLAG_MEM_TT | -+ DRM_BO_FLAG_MEM_VRAM | -+ DRM_BO_FLAG_NO_EVICT); -+ if (ret) -+ goto out_err; -+ -+ ret = drm_bo_kmap(bo, 0, bo->num_pages, &fb->kmap); -+ if (ret) -+ goto out_err; -+ -+ info->screen_base = drm_bmo_virtual(&fb->kmap, &dummy); -+ fb->offset = bo->offset - dev_priv->pg->gatt_start; -+ -+ if (ret) -+ goto out_err; -+ -+ if (resume) -+ fb_set_suspend(info, 0); -+ else -+ info->state |= FBINFO_STATE_RUNNING; -+ -+ /* -+ * Re-run modesetting here, since the VDS scanout offset may -+ * have changed. -+ */ -+ -+ if (par->crtc->enabled) { -+ psbfb_set_par(info); -+ psbfb_blank(par->dpms_state, info); -+ } -+ } -+ out_err: -+ mutex_unlock(&dev->mode_config.mutex); -+ -+ return ret; -+} -+ -+int psbfb_kms_on_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ int ret; -+ -+ acquire_console_sem(); -+ ret = psbfb_kms_on(dev, 0); -+ release_console_sem(); -+ -+ drm_helper_disable_unused_functions(dev); -+ -+ return ret; -+} -+ -+void psbfb_suspend(struct drm_device *dev) -+{ -+ acquire_console_sem(); -+ psbfb_kms_off(dev, 1); -+ release_console_sem(); -+} -+ -+void psbfb_resume(struct drm_device *dev) -+{ -+ acquire_console_sem(); -+ psbfb_kms_on(dev, 1); -+ release_console_sem(); -+ -+ drm_helper_disable_unused_functions(dev); -+} -+ -+/* -+ * FIXME: Before kernel inclusion, migrate nopfn to fault. -+ * Also, these should be the default vm ops for buffer object type fbs. -+ */ -+ -+extern unsigned long drm_bo_vm_fault(struct vm_area_struct *vma, -+ struct vm_fault *vmf); -+ -+/* -+ * This wrapper is a bit ugly and is here because we need access to a mutex -+ * that we can lock both around nopfn and around unmap_mapping_range + move. -+ * Normally, this would've been done using the bo mutex, but unfortunately -+ * we cannot lock it around drm_bo_do_validate(), since that would imply -+ * recursive locking. -+ */ -+ -+static int psbfb_fault(struct vm_area_struct *vma, -+ struct vm_fault *vmf) -+{ -+ struct psbfb_vm_info *vi = (struct psbfb_vm_info *)vma->vm_private_data; -+ struct vm_area_struct tmp_vma; -+ int ret; -+ -+ mutex_lock(&vi->vm_mutex); -+ tmp_vma = *vma; -+ tmp_vma.vm_private_data = vi->bo; -+ ret = drm_bo_vm_fault(&tmp_vma, vmf); -+ mutex_unlock(&vi->vm_mutex); -+ return ret; -+} -+ -+static void psbfb_vm_open(struct vm_area_struct *vma) -+{ -+ struct psbfb_vm_info *vi = (struct psbfb_vm_info *)vma->vm_private_data; -+ -+ atomic_inc(&vi->refcount); -+} -+ -+static void psbfb_vm_close(struct vm_area_struct *vma) -+{ -+ psbfb_vm_info_deref((struct psbfb_vm_info **)&vma->vm_private_data); -+} -+ -+static struct vm_operations_struct psbfb_vm_ops = { -+ .fault = psbfb_fault, -+ .open = psbfb_vm_open, -+ .close = psbfb_vm_close, -+}; -+ -+static int psbfb_mmap(struct fb_info *info, struct vm_area_struct *vma) -+{ -+ struct psbfb_par *par = info->par; -+ struct drm_framebuffer *fb = par->crtc->fb; -+ struct drm_buffer_object *bo = fb->bo; -+ unsigned long size = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; -+ unsigned long offset = vma->vm_pgoff; -+ -+ if (vma->vm_pgoff != 0) -+ return -EINVAL; -+ if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) -+ return -EINVAL; -+ if (offset + size > bo->num_pages) -+ return -EINVAL; -+ -+ mutex_lock(&par->vi->vm_mutex); -+ if (!par->vi->f_mapping) -+ par->vi->f_mapping = vma->vm_file->f_mapping; -+ mutex_unlock(&par->vi->vm_mutex); -+ -+ vma->vm_private_data = psbfb_vm_info_ref(par->vi); -+ -+ vma->vm_ops = &psbfb_vm_ops; -+ vma->vm_flags |= VM_PFNMAP; -+ -+ return 0; -+} -+ -+int psbfb_sync(struct fb_info *info) -+{ -+ struct psbfb_par *par = info->par; -+ struct drm_psb_private *dev_priv = par->dev->dev_private; -+ -+ psb_2d_lock(dev_priv); -+ psb_idle_2d(par->dev); -+ psb_2d_unlock(dev_priv); -+ -+ return 0; -+} -+ -+static struct fb_ops psbfb_ops = { -+ .owner = THIS_MODULE, -+ .fb_check_var = psbfb_check_var, -+ .fb_set_par = psbfb_set_par, -+ .fb_setcolreg = psbfb_setcolreg, -+ .fb_fillrect = psbfb_fillrect, -+ .fb_copyarea = psbfb_copyarea, -+ .fb_imageblit = psbfb_imageblit, -+ .fb_mmap = psbfb_mmap, -+ .fb_sync = psbfb_sync, -+ .fb_blank = psbfb_blank, -+}; -+ -+static void psb_user_framebuffer_destroy(struct drm_framebuffer *fb) -+{ -+ drm_framebuffer_cleanup(fb); -+ kfree(fb); -+} -+ -+static const struct drm_framebuffer_funcs psb_fb_funcs = { -+ .destroy = psb_user_framebuffer_destroy, -+}; -+ -+int psbfb_probe(struct drm_device *dev, struct drm_crtc *crtc) -+{ -+ struct fb_info *info; -+ struct psbfb_par *par; -+ struct device *device = &dev->pdev->dev; -+ struct drm_framebuffer *fb; -+ struct drm_display_mode *mode = crtc->desired_mode; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_buffer_object *fbo = NULL; -+ int ret; -+ int is_iomem; -+ -+ if (drm_psb_no_fb) { -+ /* need to do this as the DRM will disable the output */ -+ crtc->enabled = 1; -+ return 0; -+ } -+ -+ fb = kzalloc(sizeof(struct drm_framebuffer), GFP_KERNEL); -+ if (!fb) -+ return -ENOMEM; -+ -+ -+ ret = drm_framebuffer_init(dev, fb, &psb_fb_funcs); -+ if (!fb) { -+ DRM_ERROR("failed to allocate fb.\n"); -+ return -ENOMEM; -+ } -+ crtc->fb = fb; -+ -+ fb->width = mode->hdisplay; -+ fb->height = mode->vdisplay; -+ -+ fb->bits_per_pixel = 32; -+ fb->depth = 24; -+ fb->pitch = -+ ((fb->width * ((fb->bits_per_pixel + 1) / 8)) + 0x3f) & ~0x3f; -+ -+ info = framebuffer_alloc(sizeof(struct psbfb_par), device); -+ if (!info) { -+ kfree(fb); -+ return -ENOMEM; -+ } -+ -+ ret = drm_buffer_object_create(dev, -+ fb->pitch * fb->height, -+ drm_bo_type_kernel, -+ DRM_BO_FLAG_READ | -+ DRM_BO_FLAG_WRITE | -+ DRM_BO_FLAG_MEM_TT | -+ DRM_BO_FLAG_MEM_VRAM | -+ DRM_BO_FLAG_NO_EVICT, -+ DRM_BO_HINT_DONT_FENCE, 0, 0, &fbo); -+ if (ret || !fbo) { -+ DRM_ERROR("failed to allocate framebuffer\n"); -+ goto out_err0; -+ } -+ -+ fb->offset = fbo->offset - dev_priv->pg->gatt_start; -+ fb->bo = fbo; -+ DRM_DEBUG("allocated %dx%d fb: 0x%08lx, bo %p\n", fb->width, -+ fb->height, fb->offset, fbo); -+ -+ fb->fbdev = info; -+ -+ par = info->par; -+ -+ par->dev = dev; -+ par->crtc = crtc; -+ par->vi = psbfb_vm_info_create(); -+ if (!par->vi) -+ goto out_err1; -+ -+ mutex_lock(&dev->struct_mutex); -+ par->vi->bo = fbo; -+ atomic_inc(&fbo->usage); -+ mutex_unlock(&dev->struct_mutex); -+ -+ par->vi->f_mapping = NULL; -+ info->fbops = &psbfb_ops; -+ -+ strcpy(info->fix.id, "psbfb"); -+ info->fix.type = FB_TYPE_PACKED_PIXELS; -+ info->fix.visual = FB_VISUAL_DIRECTCOLOR; -+ info->fix.type_aux = 0; -+ info->fix.xpanstep = 1; -+ info->fix.ypanstep = 1; -+ info->fix.ywrapstep = 0; -+ info->fix.accel = FB_ACCEL_NONE; /* ??? */ -+ info->fix.type_aux = 0; -+ info->fix.mmio_start = 0; -+ info->fix.mmio_len = 0; -+ info->fix.line_length = fb->pitch; -+ info->fix.smem_start = dev->mode_config.fb_base + fb->offset; -+ info->fix.smem_len = info->fix.line_length * fb->height; -+ -+ info->flags = FBINFO_DEFAULT | -+ FBINFO_PARTIAL_PAN_OK /*| FBINFO_MISC_ALWAYS_SETPAR */ ; -+ -+ ret = drm_bo_kmap(fb->bo, 0, fb->bo->num_pages, &fb->kmap); -+ if (ret) { -+ DRM_ERROR("error mapping fb: %d\n", ret); -+ goto out_err2; -+ } -+ -+ info->screen_base = drm_bmo_virtual(&fb->kmap, &is_iomem); -+ memset(info->screen_base, 0x00, fb->pitch*fb->height); -+ info->screen_size = info->fix.smem_len; /* FIXME */ -+ info->pseudo_palette = fb->pseudo_palette; -+ info->var.xres_virtual = fb->width; -+ info->var.yres_virtual = fb->height; -+ info->var.bits_per_pixel = fb->bits_per_pixel; -+ info->var.xoffset = 0; -+ info->var.yoffset = 0; -+ info->var.activate = FB_ACTIVATE_NOW; -+ info->var.height = -1; -+ info->var.width = -1; -+ info->var.vmode = FB_VMODE_NONINTERLACED; -+ -+ info->var.xres = mode->hdisplay; -+ info->var.right_margin = mode->hsync_start - mode->hdisplay; -+ info->var.hsync_len = mode->hsync_end - mode->hsync_start; -+ info->var.left_margin = mode->htotal - mode->hsync_end; -+ info->var.yres = mode->vdisplay; -+ info->var.lower_margin = mode->vsync_start - mode->vdisplay; -+ info->var.vsync_len = mode->vsync_end - mode->vsync_start; -+ info->var.upper_margin = mode->vtotal - mode->vsync_end; -+ info->var.pixclock = 10000000 / mode->htotal * 1000 / -+ mode->vtotal * 100; -+ /* avoid overflow */ -+ info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh; -+ -+ info->pixmap.size = 64 * 1024; -+ info->pixmap.buf_align = 8; -+ info->pixmap.access_align = 32; -+ info->pixmap.flags = FB_PIXMAP_SYSTEM; -+ info->pixmap.scan_align = 1; -+ -+ DRM_DEBUG("fb depth is %d\n", fb->depth); -+ DRM_DEBUG(" pitch is %d\n", fb->pitch); -+ switch (fb->depth) { -+ case 8: -+ info->var.red.offset = 0; -+ info->var.green.offset = 0; -+ info->var.blue.offset = 0; -+ info->var.red.length = 8; /* 8bit DAC */ -+ info->var.green.length = 8; -+ info->var.blue.length = 8; -+ info->var.transp.offset = 0; -+ info->var.transp.length = 0; -+ break; -+ case 15: -+ info->var.red.offset = 10; -+ info->var.green.offset = 5; -+ info->var.blue.offset = 0; -+ info->var.red.length = info->var.green.length = -+ info->var.blue.length = 5; -+ info->var.transp.offset = 15; -+ info->var.transp.length = 1; -+ break; -+ case 16: -+ info->var.red.offset = 11; -+ info->var.green.offset = 5; -+ info->var.blue.offset = 0; -+ info->var.red.length = 5; -+ info->var.green.length = 6; -+ info->var.blue.length = 5; -+ info->var.transp.offset = 0; -+ break; -+ case 24: -+ info->var.red.offset = 16; -+ info->var.green.offset = 8; -+ info->var.blue.offset = 0; -+ info->var.red.length = info->var.green.length = -+ info->var.blue.length = 8; -+ info->var.transp.offset = 0; -+ info->var.transp.length = 0; -+ break; -+ case 32: -+ info->var.red.offset = 16; -+ info->var.green.offset = 8; -+ info->var.blue.offset = 0; -+ info->var.red.length = info->var.green.length = -+ info->var.blue.length = 8; -+ info->var.transp.offset = 24; -+ info->var.transp.length = 8; -+ break; -+ default: -+ break; -+ } -+ -+ if (register_framebuffer(info) < 0) -+ goto out_err3; -+ -+ if (psbfb_check_var(&info->var, info) < 0) -+ goto out_err4; -+ -+ psbfb_set_par(info); -+ -+ DRM_INFO("fb%d: %s frame buffer device\n", info->node, info->fix.id); -+ -+ return 0; -+ out_err4: -+ unregister_framebuffer(info); -+ out_err3: -+ drm_bo_kunmap(&fb->kmap); -+ out_err2: -+ psbfb_vm_info_deref(&par->vi); -+ out_err1: -+ drm_bo_usage_deref_unlocked(&fb->bo); -+ out_err0: -+ drm_framebuffer_cleanup(fb); -+ framebuffer_release(info); -+ crtc->fb = NULL; -+ return -EINVAL; -+} -+ -+EXPORT_SYMBOL(psbfb_probe); -+ -+int psbfb_remove(struct drm_device *dev, struct drm_crtc *crtc) -+{ -+ struct drm_framebuffer *fb; -+ struct fb_info *info; -+ struct psbfb_par *par; -+ -+ if (drm_psb_no_fb) -+ return 0; -+ -+ fb = crtc->fb; -+ info = fb->fbdev; -+ -+ if (info) { -+ unregister_framebuffer(info); -+ drm_bo_kunmap(&fb->kmap); -+ par = info->par; -+ if (par) -+ psbfb_vm_info_deref(&par->vi); -+ drm_bo_usage_deref_unlocked(&fb->bo); -+ drm_framebuffer_cleanup(fb); -+ framebuffer_release(info); -+ } -+ return 0; -+} -+ -+EXPORT_SYMBOL(psbfb_remove); -+ -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_fence.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_fence.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,285 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+ -+static void psb_poll_ta(struct drm_device *dev, uint32_t waiting_types) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_fence_driver *driver = dev->driver->fence_driver; -+ uint32_t cur_flag = 1; -+ uint32_t flags = 0; -+ uint32_t sequence = 0; -+ uint32_t remaining = 0xFFFFFFFF; -+ uint32_t diff; -+ -+ struct psb_scheduler *scheduler; -+ struct psb_scheduler_seq *seq; -+ struct drm_fence_class_manager *fc = -+ &dev->fm.fence_class[PSB_ENGINE_TA]; -+ -+ if (unlikely(!dev_priv)) -+ return; -+ -+ scheduler = &dev_priv->scheduler; -+ seq = scheduler->seq; -+ -+ while (likely(waiting_types & remaining)) { -+ if (!(waiting_types & cur_flag)) -+ goto skip; -+ if (seq->reported) -+ goto skip; -+ if (flags == 0) -+ sequence = seq->sequence; -+ else if (sequence != seq->sequence) { -+ drm_fence_handler(dev, PSB_ENGINE_TA, -+ sequence, flags, 0); -+ sequence = seq->sequence; -+ flags = 0; -+ } -+ flags |= cur_flag; -+ -+ /* -+ * Sequence may not have ended up on the ring yet. -+ * In that case, report it but don't mark it as -+ * reported. A subsequent poll will report it again. -+ */ -+ -+ diff = (fc->latest_queued_sequence - sequence) & -+ driver->sequence_mask; -+ if (diff < driver->wrap_diff) -+ seq->reported = 1; -+ -+ skip: -+ cur_flag <<= 1; -+ remaining <<= 1; -+ seq++; -+ } -+ -+ if (flags) { -+ drm_fence_handler(dev, PSB_ENGINE_TA, sequence, flags, 0); -+ } -+} -+ -+static void psb_poll_other(struct drm_device *dev, uint32_t fence_class, -+ uint32_t waiting_types) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence_class]; -+ uint32_t sequence; -+ -+ if (unlikely(!dev_priv)) -+ return; -+ -+ if (waiting_types) { -+ if (fence_class == PSB_ENGINE_VIDEO) -+ sequence = dev_priv->msvdx_current_sequence; -+ else -+ sequence = dev_priv->comm[fence_class << 4]; -+ -+ drm_fence_handler(dev, fence_class, sequence, -+ DRM_FENCE_TYPE_EXE, 0); -+ -+ switch (fence_class) { -+ case PSB_ENGINE_2D: -+ if (dev_priv->fence0_irq_on && !fc->waiting_types) { -+ psb_2D_irq_off(dev_priv); -+ dev_priv->fence0_irq_on = 0; -+ } else if (!dev_priv->fence0_irq_on -+ && fc->waiting_types) { -+ psb_2D_irq_on(dev_priv); -+ dev_priv->fence0_irq_on = 1; -+ } -+ break; -+#if 0 -+ /* -+ * FIXME: MSVDX irq switching -+ */ -+ -+ case PSB_ENGINE_VIDEO: -+ if (dev_priv->fence2_irq_on && !fc->waiting_types) { -+ psb_msvdx_irq_off(dev_priv); -+ dev_priv->fence2_irq_on = 0; -+ } else if (!dev_priv->fence2_irq_on -+ && fc->pending_exe_flush) { -+ psb_msvdx_irq_on(dev_priv); -+ dev_priv->fence2_irq_on = 1; -+ } -+ break; -+#endif -+ default: -+ return; -+ } -+ } -+} -+ -+static void psb_fence_poll(struct drm_device *dev, -+ uint32_t fence_class, uint32_t waiting_types) -+{ -+ switch (fence_class) { -+ case PSB_ENGINE_TA: -+ psb_poll_ta(dev, waiting_types); -+ break; -+ default: -+ psb_poll_other(dev, fence_class, waiting_types); -+ break; -+ } -+} -+ -+void psb_fence_error(struct drm_device *dev, -+ uint32_t fence_class, -+ uint32_t sequence, uint32_t type, int error) -+{ -+ struct drm_fence_manager *fm = &dev->fm; -+ unsigned long irq_flags; -+ -+ BUG_ON(fence_class >= PSB_NUM_ENGINES); -+ write_lock_irqsave(&fm->lock, irq_flags); -+ drm_fence_handler(dev, fence_class, sequence, type, error); -+ write_unlock_irqrestore(&fm->lock, irq_flags); -+} -+ -+int psb_fence_emit_sequence(struct drm_device *dev, uint32_t fence_class, -+ uint32_t flags, uint32_t * sequence, -+ uint32_t * native_type) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ uint32_t seq = 0; -+ int ret; -+ -+ if (!dev_priv) -+ return -EINVAL; -+ -+ if (fence_class >= PSB_NUM_ENGINES) -+ return -EINVAL; -+ -+ switch (fence_class) { -+ case PSB_ENGINE_2D: -+ spin_lock(&dev_priv->sequence_lock); -+ seq = ++dev_priv->sequence[fence_class]; -+ spin_unlock(&dev_priv->sequence_lock); -+ ret = psb_blit_sequence(dev_priv, seq); -+ if (ret) -+ return ret; -+ break; -+ case PSB_ENGINE_VIDEO: -+ spin_lock(&dev_priv->sequence_lock); -+ seq = ++dev_priv->sequence[fence_class]; -+ spin_unlock(&dev_priv->sequence_lock); -+ break; -+ default: -+ spin_lock(&dev_priv->sequence_lock); -+ seq = dev_priv->sequence[fence_class]; -+ spin_unlock(&dev_priv->sequence_lock); -+ } -+ -+ *sequence = seq; -+ *native_type = DRM_FENCE_TYPE_EXE; -+ -+ return 0; -+} -+ -+uint32_t psb_fence_advance_sequence(struct drm_device * dev, -+ uint32_t fence_class) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ uint32_t sequence; -+ -+ spin_lock(&dev_priv->sequence_lock); -+ sequence = ++dev_priv->sequence[fence_class]; -+ spin_unlock(&dev_priv->sequence_lock); -+ -+ return sequence; -+} -+ -+void psb_fence_handler(struct drm_device *dev, uint32_t fence_class) -+{ -+ struct drm_fence_manager *fm = &dev->fm; -+ struct drm_fence_class_manager *fc = &fm->fence_class[fence_class]; -+ -+#ifdef FIX_TG_16 -+ if (fence_class == 0) { -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ if ((atomic_read(&dev_priv->ta_wait_2d_irq) == 1) && -+ (PSB_RSGX32(PSB_CR_2D_SOCIF) == _PSB_C2_SOCIF_EMPTY) && -+ ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & -+ _PSB_C2B_STATUS_BUSY) == 0)) -+ psb_resume_ta_2d_idle(dev_priv); -+ } -+#endif -+ write_lock(&fm->lock); -+ psb_fence_poll(dev, fence_class, fc->waiting_types); -+ write_unlock(&fm->lock); -+} -+ -+static int psb_fence_wait(struct drm_fence_object *fence, -+ int lazy, int interruptible, uint32_t mask) -+{ -+ struct drm_device *dev = fence->dev; -+ struct drm_fence_class_manager *fc = -+ &dev->fm.fence_class[fence->fence_class]; -+ int ret = 0; -+ unsigned long timeout = DRM_HZ * -+ ((fence->fence_class == PSB_ENGINE_TA) ? 30 : 3); -+ -+ drm_fence_object_flush(fence, mask); -+ if (interruptible) -+ ret = wait_event_interruptible_timeout -+ (fc->fence_queue, drm_fence_object_signaled(fence, mask), -+ timeout); -+ else -+ ret = wait_event_timeout -+ (fc->fence_queue, drm_fence_object_signaled(fence, mask), -+ timeout); -+ -+ if (unlikely(ret == -ERESTARTSYS)) -+ return -EAGAIN; -+ -+ if (unlikely(ret == 0)) -+ return -EBUSY; -+ -+ return 0; -+} -+ -+struct drm_fence_driver psb_fence_driver = { -+ .num_classes = PSB_NUM_ENGINES, -+ .wrap_diff = (1 << 30), -+ .flush_diff = (1 << 29), -+ .sequence_mask = 0xFFFFFFFFU, -+ .has_irq = NULL, -+ .emit = psb_fence_emit_sequence, -+ .flush = NULL, -+ .poll = psb_fence_poll, -+ .needed_flush = NULL, -+ .wait = psb_fence_wait -+}; -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_gtt.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_gtt.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,253 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics.com> -+ */ -+#include "drmP.h" -+#include "psb_drv.h" -+ -+static inline uint32_t psb_gtt_mask_pte(uint32_t pfn, int type) -+{ -+ uint32_t mask = PSB_PTE_VALID; -+ -+ if (type & PSB_MMU_CACHED_MEMORY) -+ mask |= PSB_PTE_CACHED; -+ if (type & PSB_MMU_RO_MEMORY) -+ mask |= PSB_PTE_RO; -+ if (type & PSB_MMU_WO_MEMORY) -+ mask |= PSB_PTE_WO; -+ -+ return (pfn << PAGE_SHIFT) | mask; -+} -+ -+struct psb_gtt *psb_gtt_alloc(struct drm_device *dev) -+{ -+ struct psb_gtt *tmp = drm_calloc(1, sizeof(*tmp), DRM_MEM_DRIVER); -+ -+ if (!tmp) -+ return NULL; -+ -+ init_rwsem(&tmp->sem); -+ tmp->dev = dev; -+ -+ return tmp; -+} -+ -+void psb_gtt_takedown(struct psb_gtt *pg, int free) -+{ -+ struct drm_psb_private *dev_priv = pg->dev->dev_private; -+ -+ if (!pg) -+ return; -+ -+ if (pg->gtt_map) { -+ iounmap(pg->gtt_map); -+ pg->gtt_map = NULL; -+ } -+ if (pg->initialized) { -+ pci_write_config_word(pg->dev->pdev, PSB_GMCH_CTRL, -+ pg->gmch_ctrl); -+ PSB_WVDC32(pg->pge_ctl, PSB_PGETBL_CTL); -+ (void)PSB_RVDC32(PSB_PGETBL_CTL); -+ } -+ if (free) -+ drm_free(pg, sizeof(*pg), DRM_MEM_DRIVER); -+} -+ -+int psb_gtt_init(struct psb_gtt *pg, int resume) -+{ -+ struct drm_device *dev = pg->dev; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned gtt_pages; -+ unsigned long stolen_size; -+ unsigned i, num_pages; -+ unsigned pfn_base; -+ -+ int ret = 0; -+ uint32_t pte; -+ -+ printk(KERN_ERR "Bar A1\n"); -+ -+ pci_read_config_word(dev->pdev, PSB_GMCH_CTRL, &pg->gmch_ctrl); -+ pci_write_config_word(dev->pdev, PSB_GMCH_CTRL, -+ pg->gmch_ctrl | _PSB_GMCH_ENABLED); -+ -+ printk(KERN_ERR "Bar A2\n"); -+ -+ pg->pge_ctl = PSB_RVDC32(PSB_PGETBL_CTL); -+ PSB_WVDC32(pg->pge_ctl | _PSB_PGETBL_ENABLED, PSB_PGETBL_CTL); -+ (void)PSB_RVDC32(PSB_PGETBL_CTL); -+ -+ printk(KERN_ERR "Bar A3\n"); -+ -+ pg->initialized = 1; -+ -+ pg->gtt_phys_start = pg->pge_ctl & PAGE_MASK; -+ pg->gatt_start = pci_resource_start(dev->pdev, PSB_GATT_RESOURCE); -+ pg->gtt_start = pci_resource_start(dev->pdev, PSB_GTT_RESOURCE); -+ gtt_pages = pci_resource_len(dev->pdev, PSB_GTT_RESOURCE) >> PAGE_SHIFT; -+ pg->gatt_pages = pci_resource_len(dev->pdev, PSB_GATT_RESOURCE) -+ >> PAGE_SHIFT; -+ -+ printk(KERN_ERR "Bar A4\n"); -+ pci_read_config_dword(dev->pdev, PSB_BSM, &pg->stolen_base); -+ stolen_size = pg->gtt_phys_start - pg->stolen_base - PAGE_SIZE; -+ -+ printk(KERN_ERR "Bar A5\n"); -+ -+ PSB_DEBUG_INIT("GTT phys start: 0x%08x.\n", pg->gtt_phys_start); -+ PSB_DEBUG_INIT("GTT start: 0x%08x.\n", pg->gtt_start); -+ PSB_DEBUG_INIT("GATT start: 0x%08x.\n", pg->gatt_start); -+ PSB_DEBUG_INIT("GTT pages: %u\n", gtt_pages); -+ PSB_DEBUG_INIT("Stolen size: %lu kiB\n", stolen_size / 1024); -+ -+ if (resume && (gtt_pages != pg->gtt_pages) && -+ (stolen_size != pg->stolen_size)) { -+ DRM_ERROR("GTT resume error.\n"); -+ ret = -EINVAL; -+ goto out_err; -+ } -+ -+ printk(KERN_ERR "Bar A6\n"); -+ -+ pg->gtt_pages = gtt_pages; -+ pg->stolen_size = stolen_size; -+ pg->gtt_map = -+ ioremap_nocache(pg->gtt_phys_start, gtt_pages << PAGE_SHIFT); -+ if (!pg->gtt_map) { -+ DRM_ERROR("Failure to map gtt.\n"); -+ ret = -ENOMEM; -+ goto out_err; -+ } -+ -+ printk(KERN_ERR "Bar A7\n"); -+ -+ /* -+ * insert stolen pages. -+ */ -+ -+ pfn_base = pg->stolen_base >> PAGE_SHIFT; -+ num_pages = stolen_size >> PAGE_SHIFT; -+ PSB_DEBUG_INIT("Set up %d stolen pages starting at 0x%08x\n", -+ num_pages, pfn_base); -+ for (i = 0; i < num_pages; ++i) { -+ pte = psb_gtt_mask_pte(pfn_base + i, 0); -+ iowrite32(pte, pg->gtt_map + i); -+ } -+ -+ printk(KERN_ERR "Bar A8\n"); -+ -+ /* -+ * Init rest of gtt. -+ */ -+ -+ pfn_base = page_to_pfn(dev_priv->scratch_page); -+ pte = psb_gtt_mask_pte(pfn_base, 0); -+ PSB_DEBUG_INIT("Initializing the rest of a total " -+ "of %d gtt pages.\n", pg->gatt_pages); -+ -+ printk(KERN_ERR "Bar A10\n"); -+ -+ for (; i < pg->gatt_pages; ++i) -+ iowrite32(pte, pg->gtt_map + i); -+ (void)ioread32(pg->gtt_map + i - 1); -+ -+ printk(KERN_ERR "Bar A11\n"); -+ -+ return 0; -+ -+ out_err: -+ psb_gtt_takedown(pg, 0); -+ return ret; -+} -+ -+int psb_gtt_insert_pages(struct psb_gtt *pg, struct page **pages, -+ unsigned offset_pages, unsigned num_pages, -+ unsigned desired_tile_stride, unsigned hw_tile_stride, -+ int type) -+{ -+ unsigned rows = 1; -+ unsigned add; -+ unsigned row_add; -+ unsigned i; -+ unsigned j; -+ uint32_t *cur_page = NULL; -+ uint32_t pte; -+ -+ if (hw_tile_stride) -+ rows = num_pages / desired_tile_stride; -+ else -+ desired_tile_stride = num_pages; -+ -+ add = desired_tile_stride; -+ row_add = hw_tile_stride; -+ -+ down_read(&pg->sem); -+ for (i = 0; i < rows; ++i) { -+ cur_page = pg->gtt_map + offset_pages; -+ for (j = 0; j < desired_tile_stride; ++j) { -+ pte = psb_gtt_mask_pte(page_to_pfn(*pages++), type); -+ iowrite32(pte, cur_page++); -+ } -+ offset_pages += add; -+ } -+ (void)ioread32(cur_page - 1); -+ up_read(&pg->sem); -+ -+ return 0; -+} -+ -+int psb_gtt_remove_pages(struct psb_gtt *pg, unsigned offset_pages, -+ unsigned num_pages, unsigned desired_tile_stride, -+ unsigned hw_tile_stride) -+{ -+ struct drm_psb_private *dev_priv = pg->dev->dev_private; -+ unsigned rows = 1; -+ unsigned add; -+ unsigned row_add; -+ unsigned i; -+ unsigned j; -+ uint32_t *cur_page = NULL; -+ unsigned pfn_base = page_to_pfn(dev_priv->scratch_page); -+ uint32_t pte = psb_gtt_mask_pte(pfn_base, 0); -+ -+ if (hw_tile_stride) -+ rows = num_pages / desired_tile_stride; -+ else -+ desired_tile_stride = num_pages; -+ -+ add = desired_tile_stride; -+ row_add = hw_tile_stride; -+ -+ down_read(&pg->sem); -+ for (i = 0; i < rows; ++i) { -+ cur_page = pg->gtt_map + offset_pages; -+ for (j = 0; j < desired_tile_stride; ++j) { -+ iowrite32(pte, cur_page++); -+ } -+ offset_pages += add; -+ } -+ (void)ioread32(cur_page - 1); -+ up_read(&pg->sem); -+ -+ return 0; -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_irq.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_irq.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,519 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+#include "psb_reg.h" -+#include "psb_msvdx.h" -+#include "../i915/i915_reg.h" -+ -+/* -+ * Video display controller interrupt. -+ */ -+ -+static inline u32 -+psb_pipestat(int pipe) -+{ -+ if (pipe == 0) -+ return PIPEASTAT; -+ if (pipe == 1) -+ return PIPEBSTAT; -+ BUG(); -+} -+ -+void -+psb_enable_pipestat(struct drm_psb_private *dev_priv, int pipe, u32 mask) -+{ -+ //struct drm_i915_common_private *dev_priv_common = dev_priv; -+ -+ if ((dev_priv->pipestat[pipe] & mask) != mask) { -+ u32 reg = psb_pipestat(pipe); -+ -+ dev_priv->pipestat[pipe] |= mask; -+ /* Enable the interrupt, clear any pending status */ -+ I915_WRITE(reg, dev_priv->pipestat[pipe] | (mask >> 16)); -+ (void) I915_READ(reg); -+ } -+} -+ -+void -+psb_disable_pipestat(struct drm_psb_private *dev_priv, int pipe, u32 mask) -+{ -+ //struct drm_i915_common_private *dev_priv_common = (struct drm_i915_common_private *) dev_priv; -+ -+ if ((dev_priv->pipestat[pipe] & mask) != 0) { -+ u32 reg = psb_pipestat(pipe); -+ -+ dev_priv->pipestat[pipe] &= ~mask; -+ I915_WRITE(reg, dev_priv->pipestat[pipe]); -+ (void) I915_READ(reg); -+ } -+} -+ -+ -+/** -+ * i915_pipe_enabled - check if a pipe is enabled -+ * @dev: DRM device -+ * @pipe: pipe to check -+ * -+ * Reading certain registers when the pipe is disabled can hang the chip. -+ * Use this routine to make sure the PLL is running and the pipe is active -+ * before reading such registers if unsure. -+ */ -+static int -+i915_pipe_enabled(struct drm_device *dev, int pipe) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned long pipeconf = pipe ? PIPEBCONF : PIPEACONF; -+ -+ if (I915_READ(pipeconf) & PIPEACONF_ENABLE) -+ return 1; -+ -+ return 0; -+} -+ -+/* Called from drm generic code, passed a 'crtc', which -+ * we use as a pipe index -+ */ -+u32 psb_get_vblank_counter(struct drm_device *dev, int pipe) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned long high_frame; -+ unsigned long low_frame; -+ u32 high1, high2, low, count; -+ -+ high_frame = pipe ? PIPEBFRAMEHIGH : PIPEAFRAMEHIGH; -+ low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL; -+ -+ if (!i915_pipe_enabled(dev, pipe)) { -+ DRM_ERROR("trying to get vblank count for disabled pipe %d\n", pipe); -+ return 0; -+ } -+ -+ /* -+ * High & low register fields aren't synchronized, so make sure -+ * we get a low value that's stable across two reads of the high -+ * register. -+ */ -+ do { -+ high1 = ((I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK) >> -+ PIPE_FRAME_HIGH_SHIFT); -+ low = ((I915_READ(low_frame) & PIPE_FRAME_LOW_MASK) >> -+ PIPE_FRAME_LOW_SHIFT); -+ high2 = ((I915_READ(high_frame) & PIPE_FRAME_HIGH_MASK) >> -+ PIPE_FRAME_HIGH_SHIFT); -+ } while (high1 != high2); -+ -+ count = (high1 << 8) | low; -+ -+ return count; -+} -+ -+/* Called from drm generic code, passed 'crtc' which -+ * we use as a pipe index -+ */ -+int psb_enable_vblank(struct drm_device *dev, int pipe) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned long irqflags; -+ int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF; -+ u32 pipeconf; -+ -+ pipeconf = I915_READ(pipeconf_reg); -+ if (!(pipeconf & PIPEACONF_ENABLE)) -+ return -EINVAL; -+ -+ spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); -+ psb_enable_pipestat(dev_priv, pipe, PIPE_VBLANK_INTERRUPT_ENABLE); -+ spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); -+ return 0; -+} -+ -+/* Called from drm generic code, passed 'crtc' which -+ * we use as a pipe index -+ */ -+void psb_disable_vblank(struct drm_device *dev, int pipe) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned long irqflags; -+ -+ spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); -+ psb_disable_pipestat(dev_priv, pipe, -+ PIPE_VBLANK_INTERRUPT_ENABLE | -+ PIPE_START_VBLANK_INTERRUPT_ENABLE); -+ spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); -+} -+ -+ -+ -+static void psb_vdc_interrupt(struct drm_device *dev, uint32_t vdc_stat) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; uint32_t pipe_stats; -+ int wake = 0; -+ -+ if (!drm_psb_disable_vsync && (vdc_stat & _PSB_VSYNC_PIPEA_FLAG)) { -+ pipe_stats = PSB_RVDC32(PSB_PIPEASTAT); -+ atomic_inc(&dev->_vblank_count[0]); -+ wake = 1; -+ PSB_WVDC32(pipe_stats | _PSB_VBLANK_INTERRUPT_ENABLE | -+ _PSB_VBLANK_CLEAR, PSB_PIPEASTAT); -+ } -+ -+ if (!drm_psb_disable_vsync && (vdc_stat & _PSB_VSYNC_PIPEB_FLAG)) { -+ pipe_stats = PSB_RVDC32(PSB_PIPEBSTAT); -+ atomic_inc(&dev->_vblank_count[1]); -+ wake = 1; -+ PSB_WVDC32(pipe_stats | _PSB_VBLANK_INTERRUPT_ENABLE | -+ _PSB_VBLANK_CLEAR, PSB_PIPEBSTAT); -+ } -+ -+ PSB_WVDC32(vdc_stat, PSB_INT_IDENTITY_R); -+ (void)PSB_RVDC32(PSB_INT_IDENTITY_R); -+ DRM_READMEMORYBARRIER(); -+ -+ if (wake) { -+ int i; -+ DRM_WAKEUP(dev->vbl_queue); -+ -+ for (i = 0; i < 2; i++) -+ drm_vbl_send_signals(dev, i); -+ } -+} -+ -+/* -+ * SGX interrupt source 1. -+ */ -+ -+static void psb_sgx_interrupt(struct drm_device *dev, uint32_t sgx_stat, -+ uint32_t sgx_stat2) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ -+ if (sgx_stat & _PSB_CE_TWOD_COMPLETE) { -+ DRM_WAKEUP(&dev_priv->event_2d_queue); -+ psb_fence_handler(dev, 0); -+ } -+ -+ if (unlikely(sgx_stat2 & _PSB_CE2_BIF_REQUESTER_FAULT)) -+ psb_print_pagefault(dev_priv); -+ -+ psb_scheduler_handler(dev_priv, sgx_stat); -+} -+ -+/* -+ * MSVDX interrupt. -+ */ -+static void psb_msvdx_interrupt(struct drm_device *dev, uint32_t msvdx_stat) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ if (msvdx_stat & MSVDX_INTERRUPT_STATUS_CR_MMU_FAULT_IRQ_MASK) { -+ /*Ideally we should we should never get to this */ -+ PSB_DEBUG_GENERAL -+ ("******MSVDX: msvdx_stat: 0x%x fence2_irq_on=%d ***** (MMU FAULT)\n", -+ msvdx_stat, dev_priv->fence2_irq_on); -+ -+ /* Pause MMU */ -+ PSB_WMSVDX32(MSVDX_MMU_CONTROL0_CR_MMU_PAUSE_MASK, -+ MSVDX_MMU_CONTROL0); -+ DRM_WRITEMEMORYBARRIER(); -+ -+ /* Clear this interupt bit only */ -+ PSB_WMSVDX32(MSVDX_INTERRUPT_STATUS_CR_MMU_FAULT_IRQ_MASK, -+ MSVDX_INTERRUPT_CLEAR); -+ PSB_RMSVDX32(MSVDX_INTERRUPT_CLEAR); -+ DRM_READMEMORYBARRIER(); -+ -+ dev_priv->msvdx_needs_reset = 1; -+ } else if (msvdx_stat & MSVDX_INTERRUPT_STATUS_CR_MTX_IRQ_MASK) { -+ PSB_DEBUG_GENERAL -+ ("******MSVDX: msvdx_stat: 0x%x fence2_irq_on=%d ***** (MTX)\n", -+ msvdx_stat, dev_priv->fence2_irq_on); -+ -+ /* Clear all interupt bits */ -+ PSB_WMSVDX32(0xffff, MSVDX_INTERRUPT_CLEAR); -+ PSB_RMSVDX32(MSVDX_INTERRUPT_CLEAR); -+ DRM_READMEMORYBARRIER(); -+ -+ psb_msvdx_mtx_interrupt(dev); -+ } -+} -+ -+irqreturn_t psb_irq_handler(DRM_IRQ_ARGS) -+{ -+ struct drm_device *dev = (struct drm_device *)arg; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ uint32_t vdc_stat; -+ uint32_t sgx_stat; -+ uint32_t sgx_stat2; -+ uint32_t msvdx_stat; -+ int handled = 0; -+ -+ spin_lock(&dev_priv->irqmask_lock); -+ -+ vdc_stat = PSB_RVDC32(PSB_INT_IDENTITY_R); -+ sgx_stat = PSB_RSGX32(PSB_CR_EVENT_STATUS); -+ sgx_stat2 = PSB_RSGX32(PSB_CR_EVENT_STATUS2); -+ msvdx_stat = PSB_RMSVDX32(MSVDX_INTERRUPT_STATUS); -+ -+ sgx_stat2 &= dev_priv->sgx2_irq_mask; -+ sgx_stat &= dev_priv->sgx_irq_mask; -+ PSB_WSGX32(sgx_stat2, PSB_CR_EVENT_HOST_CLEAR2); -+ PSB_WSGX32(sgx_stat, PSB_CR_EVENT_HOST_CLEAR); -+ (void)PSB_RSGX32(PSB_CR_EVENT_HOST_CLEAR); -+ -+ vdc_stat &= dev_priv->vdc_irq_mask; -+ spin_unlock(&dev_priv->irqmask_lock); -+ -+ if (msvdx_stat) { -+ psb_msvdx_interrupt(dev, msvdx_stat); -+ handled = 1; -+ } -+ -+ if (vdc_stat) { -+ /* MSVDX IRQ status is part of vdc_irq_mask */ -+ psb_vdc_interrupt(dev, vdc_stat); -+ handled = 1; -+ } -+ -+ if (sgx_stat || sgx_stat2) { -+ psb_sgx_interrupt(dev, sgx_stat, sgx_stat2); -+ handled = 1; -+ } -+ -+ if (!handled) { -+ return IRQ_NONE; -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+void psb_msvdx_irq_preinstall(struct drm_psb_private *dev_priv) -+{ -+ unsigned long mtx_int = 0; -+ dev_priv->vdc_irq_mask |= _PSB_IRQ_MSVDX_FLAG; -+ -+ /*Clear MTX interrupt */ -+ REGIO_WRITE_FIELD_LITE(mtx_int, MSVDX_INTERRUPT_STATUS, CR_MTX_IRQ, 1); -+ PSB_WMSVDX32(mtx_int, MSVDX_INTERRUPT_CLEAR); -+} -+ -+void psb_irq_preinstall(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ spin_lock(&dev_priv->irqmask_lock); -+ PSB_WVDC32(0xFFFFFFFF, PSB_HWSTAM); -+ PSB_WVDC32(0x00000000, PSB_INT_MASK_R); -+ PSB_WVDC32(0x00000000, PSB_INT_ENABLE_R); -+ PSB_WSGX32(0x00000000, PSB_CR_EVENT_HOST_ENABLE); -+ (void)PSB_RSGX32(PSB_CR_EVENT_HOST_ENABLE); -+ -+ dev_priv->sgx_irq_mask = _PSB_CE_PIXELBE_END_RENDER | -+ _PSB_CE_DPM_3D_MEM_FREE | -+ _PSB_CE_TA_FINISHED | -+ _PSB_CE_DPM_REACHED_MEM_THRESH | -+ _PSB_CE_DPM_OUT_OF_MEMORY_GBL | -+ _PSB_CE_DPM_OUT_OF_MEMORY_MT | -+ _PSB_CE_TA_TERMINATE | _PSB_CE_SW_EVENT; -+ -+ dev_priv->sgx2_irq_mask = _PSB_CE2_BIF_REQUESTER_FAULT; -+ -+ dev_priv->vdc_irq_mask = _PSB_IRQ_SGX_FLAG | _PSB_IRQ_MSVDX_FLAG; -+ -+ if (!drm_psb_disable_vsync) -+ dev_priv->vdc_irq_mask |= _PSB_VSYNC_PIPEA_FLAG | -+ _PSB_VSYNC_PIPEB_FLAG; -+ -+ /*Clear MTX interrupt */ -+ { -+ unsigned long mtx_int = 0; -+ REGIO_WRITE_FIELD_LITE(mtx_int, MSVDX_INTERRUPT_STATUS, -+ CR_MTX_IRQ, 1); -+ PSB_WMSVDX32(mtx_int, MSVDX_INTERRUPT_CLEAR); -+ } -+ spin_unlock(&dev_priv->irqmask_lock); -+} -+ -+void psb_msvdx_irq_postinstall(struct drm_psb_private *dev_priv) -+{ -+ /* Enable Mtx Interupt to host */ -+ unsigned long enables = 0; -+ PSB_DEBUG_GENERAL("Setting up MSVDX IRQs.....\n"); -+ REGIO_WRITE_FIELD_LITE(enables, MSVDX_INTERRUPT_STATUS, CR_MTX_IRQ, 1); -+ PSB_WMSVDX32(enables, MSVDX_HOST_INTERRUPT_ENABLE); -+} -+ -+int psb_irq_postinstall(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ unsigned long irqflags; -+ -+ spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); -+ PSB_WVDC32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R); -+ PSB_WSGX32(dev_priv->sgx2_irq_mask, PSB_CR_EVENT_HOST_ENABLE2); -+ PSB_WSGX32(dev_priv->sgx_irq_mask, PSB_CR_EVENT_HOST_ENABLE); -+ (void)PSB_RSGX32(PSB_CR_EVENT_HOST_ENABLE); -+ /****MSVDX IRQ Setup...*****/ -+ /* Enable Mtx Interupt to host */ -+ { -+ unsigned long enables = 0; -+ PSB_DEBUG_GENERAL("Setting up MSVDX IRQs.....\n"); -+ REGIO_WRITE_FIELD_LITE(enables, MSVDX_INTERRUPT_STATUS, -+ CR_MTX_IRQ, 1); -+ PSB_WMSVDX32(enables, MSVDX_HOST_INTERRUPT_ENABLE); -+ } -+ dev_priv->irq_enabled = 1; -+ spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); -+ return 0; -+} -+ -+void psb_irq_uninstall(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ unsigned long irqflags; -+ -+ spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); -+ -+ dev_priv->sgx_irq_mask = 0x00000000; -+ dev_priv->sgx2_irq_mask = 0x00000000; -+ dev_priv->vdc_irq_mask = 0x00000000; -+ -+ PSB_WVDC32(0xFFFFFFFF, PSB_HWSTAM); -+ PSB_WVDC32(0xFFFFFFFF, PSB_INT_MASK_R); -+ PSB_WVDC32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R); -+ PSB_WSGX32(dev_priv->sgx_irq_mask, PSB_CR_EVENT_HOST_ENABLE); -+ PSB_WSGX32(dev_priv->sgx2_irq_mask, PSB_CR_EVENT_HOST_ENABLE2); -+ wmb(); -+ PSB_WVDC32(PSB_RVDC32(PSB_INT_IDENTITY_R), PSB_INT_IDENTITY_R); -+ PSB_WSGX32(PSB_RSGX32(PSB_CR_EVENT_STATUS), PSB_CR_EVENT_HOST_CLEAR); -+ PSB_WSGX32(PSB_RSGX32(PSB_CR_EVENT_STATUS2), PSB_CR_EVENT_HOST_CLEAR2); -+ -+ /****MSVDX IRQ Setup...*****/ -+ /* Clear interrupt enabled flag */ -+ PSB_WMSVDX32(0, MSVDX_HOST_INTERRUPT_ENABLE); -+ -+ dev_priv->irq_enabled = 0; -+ spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); -+ -+} -+ -+void psb_2D_irq_off(struct drm_psb_private *dev_priv) -+{ -+ unsigned long irqflags; -+ uint32_t old_mask; -+ uint32_t cleared_mask; -+ -+ spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); -+ --dev_priv->irqen_count_2d; -+ if (dev_priv->irq_enabled && dev_priv->irqen_count_2d == 0) { -+ -+ old_mask = dev_priv->sgx_irq_mask; -+ dev_priv->sgx_irq_mask &= ~_PSB_CE_TWOD_COMPLETE; -+ PSB_WSGX32(dev_priv->sgx_irq_mask, PSB_CR_EVENT_HOST_ENABLE); -+ (void)PSB_RSGX32(PSB_CR_EVENT_HOST_ENABLE); -+ -+ cleared_mask = (old_mask ^ dev_priv->sgx_irq_mask) & old_mask; -+ PSB_WSGX32(cleared_mask, PSB_CR_EVENT_HOST_CLEAR); -+ (void)PSB_RSGX32(PSB_CR_EVENT_HOST_CLEAR); -+ } -+ spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); -+} -+ -+void psb_2D_irq_on(struct drm_psb_private *dev_priv) -+{ -+ unsigned long irqflags; -+ -+ spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); -+ if (dev_priv->irq_enabled && dev_priv->irqen_count_2d == 0) { -+ dev_priv->sgx_irq_mask |= _PSB_CE_TWOD_COMPLETE; -+ PSB_WSGX32(dev_priv->sgx_irq_mask, PSB_CR_EVENT_HOST_ENABLE); -+ (void)PSB_RSGX32(PSB_CR_EVENT_HOST_ENABLE); -+ } -+ ++dev_priv->irqen_count_2d; -+ spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); -+} -+#if 0 -+static int psb_vblank_do_wait(struct drm_device *dev, unsigned int *sequence, -+ atomic_t * counter, int crtc) -+{ -+ unsigned int cur_vblank; -+ int ret = 0; -+ -+ DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ, -+ (((cur_vblank = atomic_read(counter)) -+ - *sequence) <= (1 << 23))); -+ -+ *sequence = cur_vblank; -+ -+ return ret; -+} -+ -+int psb_vblank_wait(struct drm_device *dev, unsigned int *sequence) -+{ -+ int ret; -+ -+ ret = psb_vblank_do_wait(dev, sequence, &dev->_vblank_count[0], 0); -+ return ret; -+} -+ -+int psb_vblank_wait2(struct drm_device *dev, unsigned int *sequence) -+{ -+ int ret; -+ -+ ret = psb_vblank_do_wait(dev, sequence, &dev->_vblank_count[1], 1); -+ return ret; -+} -+#endif -+ -+void psb_msvdx_irq_off(struct drm_psb_private *dev_priv) -+{ -+ unsigned long irqflags; -+ -+ spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); -+ if (dev_priv->irq_enabled) { -+ dev_priv->vdc_irq_mask &= ~_PSB_IRQ_MSVDX_FLAG; -+ PSB_WSGX32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R); -+ (void)PSB_RSGX32(PSB_INT_ENABLE_R); -+ } -+ spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); -+} -+ -+void psb_msvdx_irq_on(struct drm_psb_private *dev_priv) -+{ -+ unsigned long irqflags; -+ -+ spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); -+ if (dev_priv->irq_enabled) { -+ dev_priv->vdc_irq_mask |= _PSB_IRQ_MSVDX_FLAG; -+ PSB_WSGX32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R); -+ (void)PSB_RSGX32(PSB_INT_ENABLE_R); -+ } -+ spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_mmu.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_mmu.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,1037 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+#include "drmP.h" -+#include "psb_drv.h" -+#include "psb_reg.h" -+ -+/* -+ * Code for the SGX MMU: -+ */ -+ -+/* -+ * clflush on one processor only: -+ * clflush should apparently flush the cache line on all processors in an -+ * SMP system. -+ */ -+ -+/* -+ * kmap atomic: -+ * The usage of the slots must be completely encapsulated within a spinlock, and -+ * no other functions that may be using the locks for other purposed may be -+ * called from within the locked region. -+ * Since the slots are per processor, this will guarantee that we are the only -+ * user. -+ */ -+ -+/* -+ * TODO: Inserting ptes from an interrupt handler: -+ * This may be desirable for some SGX functionality where the GPU can fault in -+ * needed pages. For that, we need to make an atomic insert_pages function, that -+ * may fail. -+ * If it fails, the caller need to insert the page using a workqueue function, -+ * but on average it should be fast. -+ */ -+ -+struct psb_mmu_driver { -+ /* protects driver- and pd structures. Always take in read mode -+ * before taking the page table spinlock. -+ */ -+ struct rw_semaphore sem; -+ -+ /* protects page tables, directory tables and pt tables. -+ * and pt structures. -+ */ -+ spinlock_t lock; -+ -+ atomic_t needs_tlbflush; -+ atomic_t *msvdx_mmu_invaldc; -+ uint8_t __iomem *register_map; -+ struct psb_mmu_pd *default_pd; -+ uint32_t bif_ctrl; -+ int has_clflush; -+ int clflush_add; -+ unsigned long clflush_mask; -+}; -+ -+struct psb_mmu_pd; -+ -+struct psb_mmu_pt { -+ struct psb_mmu_pd *pd; -+ uint32_t index; -+ uint32_t count; -+ struct page *p; -+ uint32_t *v; -+}; -+ -+struct psb_mmu_pd { -+ struct psb_mmu_driver *driver; -+ int hw_context; -+ struct psb_mmu_pt **tables; -+ struct page *p; -+ struct page *dummy_pt; -+ struct page *dummy_page; -+ uint32_t pd_mask; -+ uint32_t invalid_pde; -+ uint32_t invalid_pte; -+}; -+ -+static inline uint32_t psb_mmu_pt_index(uint32_t offset) -+{ -+ return (offset >> PSB_PTE_SHIFT) & 0x3FF; -+} -+static inline uint32_t psb_mmu_pd_index(uint32_t offset) -+{ -+ return (offset >> PSB_PDE_SHIFT); -+} -+ -+#if defined(CONFIG_X86) -+static inline void psb_clflush(void *addr) -+{ -+ __asm__ __volatile__("clflush (%0)\n"::"r"(addr):"memory"); -+} -+ -+static inline void psb_mmu_clflush(struct psb_mmu_driver *driver, void *addr) -+{ -+ if (!driver->has_clflush) -+ return; -+ -+ mb(); -+ psb_clflush(addr); -+ mb(); -+} -+#else -+ -+static inline void psb_mmu_clflush(struct psb_mmu_driver *driver, void *addr) -+{; -+} -+ -+#endif -+ -+static inline void psb_iowrite32(const struct psb_mmu_driver *d, -+ uint32_t val, uint32_t offset) -+{ -+ iowrite32(val, d->register_map + offset); -+} -+ -+static inline uint32_t psb_ioread32(const struct psb_mmu_driver *d, -+ uint32_t offset) -+{ -+ return ioread32(d->register_map + offset); -+} -+ -+static void psb_mmu_flush_pd_locked(struct psb_mmu_driver *driver, int force) -+{ -+ if (atomic_read(&driver->needs_tlbflush) || force) { -+ uint32_t val = psb_ioread32(driver, PSB_CR_BIF_CTRL); -+ psb_iowrite32(driver, val | _PSB_CB_CTRL_INVALDC, -+ PSB_CR_BIF_CTRL); -+ wmb(); -+ psb_iowrite32(driver, val & ~_PSB_CB_CTRL_INVALDC, -+ PSB_CR_BIF_CTRL); -+ (void)psb_ioread32(driver, PSB_CR_BIF_CTRL); -+ if (driver->msvdx_mmu_invaldc) -+ atomic_set(driver->msvdx_mmu_invaldc, 1); -+ } -+ atomic_set(&driver->needs_tlbflush, 0); -+} -+ -+static void psb_mmu_flush_pd(struct psb_mmu_driver *driver, int force) -+{ -+ down_write(&driver->sem); -+ psb_mmu_flush_pd_locked(driver, force); -+ up_write(&driver->sem); -+} -+ -+void psb_mmu_flush(struct psb_mmu_driver *driver) -+{ -+ uint32_t val; -+ -+ down_write(&driver->sem); -+ val = psb_ioread32(driver, PSB_CR_BIF_CTRL); -+ if (atomic_read(&driver->needs_tlbflush)) -+ psb_iowrite32(driver, val | _PSB_CB_CTRL_INVALDC, -+ PSB_CR_BIF_CTRL); -+ else -+ psb_iowrite32(driver, val | _PSB_CB_CTRL_FLUSH, -+ PSB_CR_BIF_CTRL); -+ wmb(); -+ psb_iowrite32(driver, -+ val & ~(_PSB_CB_CTRL_FLUSH | _PSB_CB_CTRL_INVALDC), -+ PSB_CR_BIF_CTRL); -+ (void)psb_ioread32(driver, PSB_CR_BIF_CTRL); -+ atomic_set(&driver->needs_tlbflush, 0); -+ if (driver->msvdx_mmu_invaldc) -+ atomic_set(driver->msvdx_mmu_invaldc, 1); -+ up_write(&driver->sem); -+} -+ -+void psb_mmu_set_pd_context(struct psb_mmu_pd *pd, int hw_context) -+{ -+ uint32_t offset = (hw_context == 0) ? PSB_CR_BIF_DIR_LIST_BASE0 : -+ PSB_CR_BIF_DIR_LIST_BASE1 + hw_context * 4; -+ -+ drm_ttm_cache_flush(); -+ down_write(&pd->driver->sem); -+ psb_iowrite32(pd->driver, (page_to_pfn(pd->p) << PAGE_SHIFT), offset); -+ wmb(); -+ psb_mmu_flush_pd_locked(pd->driver, 1); -+ pd->hw_context = hw_context; -+ up_write(&pd->driver->sem); -+ -+} -+ -+static inline unsigned long psb_pd_addr_end(unsigned long addr, -+ unsigned long end) -+{ -+ -+ addr = (addr + PSB_PDE_MASK + 1) & ~PSB_PDE_MASK; -+ return (addr < end) ? addr : end; -+} -+ -+static inline uint32_t psb_mmu_mask_pte(uint32_t pfn, int type) -+{ -+ uint32_t mask = PSB_PTE_VALID; -+ -+ if (type & PSB_MMU_CACHED_MEMORY) -+ mask |= PSB_PTE_CACHED; -+ if (type & PSB_MMU_RO_MEMORY) -+ mask |= PSB_PTE_RO; -+ if (type & PSB_MMU_WO_MEMORY) -+ mask |= PSB_PTE_WO; -+ -+ return (pfn << PAGE_SHIFT) | mask; -+} -+ -+struct psb_mmu_pd *psb_mmu_alloc_pd(struct psb_mmu_driver *driver, -+ int trap_pagefaults, int invalid_type) -+{ -+ struct psb_mmu_pd *pd = kmalloc(sizeof(*pd), GFP_KERNEL); -+ uint32_t *v; -+ int i; -+ -+ if (!pd) -+ return NULL; -+ -+ pd->p = alloc_page(GFP_DMA32); -+ if (!pd->p) -+ goto out_err1; -+ pd->dummy_pt = alloc_page(GFP_DMA32); -+ if (!pd->dummy_pt) -+ goto out_err2; -+ pd->dummy_page = alloc_page(GFP_DMA32); -+ if (!pd->dummy_page) -+ goto out_err3; -+ -+ if (!trap_pagefaults) { -+ pd->invalid_pde = psb_mmu_mask_pte(page_to_pfn(pd->dummy_pt), -+ invalid_type | -+ PSB_MMU_CACHED_MEMORY); -+ pd->invalid_pte = psb_mmu_mask_pte(page_to_pfn(pd->dummy_page), -+ invalid_type | -+ PSB_MMU_CACHED_MEMORY); -+ } else { -+ pd->invalid_pde = 0; -+ pd->invalid_pte = 0; -+ } -+ -+ v = kmap(pd->dummy_pt); -+ for (i = 0; i < (PAGE_SIZE / sizeof(uint32_t)); ++i) { -+ v[i] = pd->invalid_pte; -+ } -+ kunmap(pd->dummy_pt); -+ -+ v = kmap(pd->p); -+ for (i = 0; i < (PAGE_SIZE / sizeof(uint32_t)); ++i) { -+ v[i] = pd->invalid_pde; -+ } -+ kunmap(pd->p); -+ -+ clear_page(kmap(pd->dummy_page)); -+ kunmap(pd->dummy_page); -+ -+ pd->tables = vmalloc_user(sizeof(struct psb_mmu_pt *) * 1024); -+ if (!pd->tables) -+ goto out_err4; -+ -+ pd->hw_context = -1; -+ pd->pd_mask = PSB_PTE_VALID; -+ pd->driver = driver; -+ -+ return pd; -+ -+ out_err4: -+ __free_page(pd->dummy_page); -+ out_err3: -+ __free_page(pd->dummy_pt); -+ out_err2: -+ __free_page(pd->p); -+ out_err1: -+ kfree(pd); -+ return NULL; -+} -+ -+void psb_mmu_free_pt(struct psb_mmu_pt *pt) -+{ -+ __free_page(pt->p); -+ kfree(pt); -+} -+ -+void psb_mmu_free_pagedir(struct psb_mmu_pd *pd) -+{ -+ struct psb_mmu_driver *driver = pd->driver; -+ struct psb_mmu_pt *pt; -+ int i; -+ -+ down_write(&driver->sem); -+ if (pd->hw_context != -1) { -+ psb_iowrite32(driver, 0, -+ PSB_CR_BIF_DIR_LIST_BASE0 + pd->hw_context * 4); -+ psb_mmu_flush_pd_locked(driver, 1); -+ } -+ -+ /* Should take the spinlock here, but we don't need to do that -+ since we have the semaphore in write mode. */ -+ -+ for (i = 0; i < 1024; ++i) { -+ pt = pd->tables[i]; -+ if (pt) -+ psb_mmu_free_pt(pt); -+ } -+ -+ vfree(pd->tables); -+ __free_page(pd->dummy_page); -+ __free_page(pd->dummy_pt); -+ __free_page(pd->p); -+ kfree(pd); -+ up_write(&driver->sem); -+} -+ -+static struct psb_mmu_pt *psb_mmu_alloc_pt(struct psb_mmu_pd *pd) -+{ -+ struct psb_mmu_pt *pt = kmalloc(sizeof(*pt), GFP_KERNEL); -+ void *v; -+ uint32_t clflush_add = pd->driver->clflush_add >> PAGE_SHIFT; -+ uint32_t clflush_count = PAGE_SIZE / clflush_add; -+ spinlock_t *lock = &pd->driver->lock; -+ uint8_t *clf; -+ uint32_t *ptes; -+ int i; -+ -+ if (!pt) -+ return NULL; -+ -+ pt->p = alloc_page(GFP_DMA32); -+ if (!pt->p) { -+ kfree(pt); -+ return NULL; -+ } -+ -+ spin_lock(lock); -+ -+ v = kmap_atomic(pt->p, KM_USER0); -+ clf = (uint8_t *) v; -+ ptes = (uint32_t *) v; -+ for (i = 0; i < (PAGE_SIZE / sizeof(uint32_t)); ++i) { -+ *ptes++ = pd->invalid_pte; -+ } -+ -+#if defined(CONFIG_X86) -+ if (pd->driver->has_clflush && pd->hw_context != -1) { -+ mb(); -+ for (i = 0; i < clflush_count; ++i) { -+ psb_clflush(clf); -+ clf += clflush_add; -+ } -+ mb(); -+ } -+#endif -+ kunmap_atomic(v, KM_USER0); -+ spin_unlock(lock); -+ -+ pt->count = 0; -+ pt->pd = pd; -+ pt->index = 0; -+ -+ return pt; -+} -+ -+struct psb_mmu_pt *psb_mmu_pt_alloc_map_lock(struct psb_mmu_pd *pd, -+ unsigned long addr) -+{ -+ uint32_t index = psb_mmu_pd_index(addr); -+ struct psb_mmu_pt *pt; -+ volatile uint32_t *v; -+ spinlock_t *lock = &pd->driver->lock; -+ -+ spin_lock(lock); -+ pt = pd->tables[index]; -+ while (!pt) { -+ spin_unlock(lock); -+ pt = psb_mmu_alloc_pt(pd); -+ if (!pt) -+ return NULL; -+ spin_lock(lock); -+ -+ if (pd->tables[index]) { -+ spin_unlock(lock); -+ psb_mmu_free_pt(pt); -+ spin_lock(lock); -+ pt = pd->tables[index]; -+ continue; -+ } -+ -+ v = kmap_atomic(pd->p, KM_USER0); -+ pd->tables[index] = pt; -+ v[index] = (page_to_pfn(pt->p) << 12) | pd->pd_mask; -+ pt->index = index; -+ kunmap_atomic((void *)v, KM_USER0); -+ -+ if (pd->hw_context != -1) { -+ psb_mmu_clflush(pd->driver, (void *)&v[index]); -+ atomic_set(&pd->driver->needs_tlbflush, 1); -+ } -+ } -+ pt->v = kmap_atomic(pt->p, KM_USER0); -+ return pt; -+} -+ -+static struct psb_mmu_pt *psb_mmu_pt_map_lock(struct psb_mmu_pd *pd, -+ unsigned long addr) -+{ -+ uint32_t index = psb_mmu_pd_index(addr); -+ struct psb_mmu_pt *pt; -+ spinlock_t *lock = &pd->driver->lock; -+ -+ spin_lock(lock); -+ pt = pd->tables[index]; -+ if (!pt) { -+ spin_unlock(lock); -+ return NULL; -+ } -+ pt->v = kmap_atomic(pt->p, KM_USER0); -+ return pt; -+} -+ -+static void psb_mmu_pt_unmap_unlock(struct psb_mmu_pt *pt) -+{ -+ struct psb_mmu_pd *pd = pt->pd; -+ volatile uint32_t *v; -+ -+ kunmap_atomic(pt->v, KM_USER0); -+ if (pt->count == 0) { -+ v = kmap_atomic(pd->p, KM_USER0); -+ v[pt->index] = pd->invalid_pde; -+ pd->tables[pt->index] = NULL; -+ -+ if (pd->hw_context != -1) { -+ psb_mmu_clflush(pd->driver, (void *)&v[pt->index]); -+ atomic_set(&pd->driver->needs_tlbflush, 1); -+ } -+ kunmap_atomic(pt->v, KM_USER0); -+ spin_unlock(&pd->driver->lock); -+ psb_mmu_free_pt(pt); -+ return; -+ } -+ spin_unlock(&pd->driver->lock); -+} -+ -+static inline void psb_mmu_set_pte(struct psb_mmu_pt *pt, unsigned long addr, -+ uint32_t pte) -+{ -+ pt->v[psb_mmu_pt_index(addr)] = pte; -+} -+ -+static inline void psb_mmu_invalidate_pte(struct psb_mmu_pt *pt, -+ unsigned long addr) -+{ -+ pt->v[psb_mmu_pt_index(addr)] = pt->pd->invalid_pte; -+} -+ -+#if 0 -+static uint32_t psb_mmu_check_pte_locked(struct psb_mmu_pd *pd, -+ uint32_t mmu_offset) -+{ -+ uint32_t *v; -+ uint32_t pfn; -+ -+ v = kmap_atomic(pd->p, KM_USER0); -+ if (!v) { -+ printk(KERN_INFO "Could not kmap pde page.\n"); -+ return 0; -+ } -+ pfn = v[psb_mmu_pd_index(mmu_offset)]; -+ // printk(KERN_INFO "pde is 0x%08x\n",pfn); -+ kunmap_atomic(v, KM_USER0); -+ if (((pfn & 0x0F) != PSB_PTE_VALID)) { -+ printk(KERN_INFO "Strange pde at 0x%08x: 0x%08x.\n", -+ mmu_offset, pfn); -+ } -+ v = ioremap(pfn & 0xFFFFF000, 4096); -+ if (!v) { -+ printk(KERN_INFO "Could not kmap pte page.\n"); -+ return 0; -+ } -+ pfn = v[psb_mmu_pt_index(mmu_offset)]; -+ // printk(KERN_INFO "pte is 0x%08x\n",pfn); -+ iounmap(v); -+ if (((pfn & 0x0F) != PSB_PTE_VALID)) { -+ printk(KERN_INFO "Strange pte at 0x%08x: 0x%08x.\n", -+ mmu_offset, pfn); -+ } -+ return pfn >> PAGE_SHIFT; -+} -+ -+static void psb_mmu_check_mirrored_gtt(struct psb_mmu_pd *pd, -+ uint32_t mmu_offset, uint32_t gtt_pages) -+{ -+ uint32_t start; -+ uint32_t next; -+ -+ printk(KERN_INFO "Checking mirrored gtt 0x%08x %d\n", -+ mmu_offset, gtt_pages); -+ down_read(&pd->driver->sem); -+ start = psb_mmu_check_pte_locked(pd, mmu_offset); -+ mmu_offset += PAGE_SIZE; -+ gtt_pages -= 1; -+ while (gtt_pages--) { -+ next = psb_mmu_check_pte_locked(pd, mmu_offset); -+ if (next != start + 1) { -+ printk(KERN_INFO "Ptes out of order: 0x%08x, 0x%08x.\n", -+ start, next); -+ } -+ start = next; -+ mmu_offset += PAGE_SIZE; -+ } -+ up_read(&pd->driver->sem); -+} -+ -+#endif -+ -+void psb_mmu_mirror_gtt(struct psb_mmu_pd *pd, -+ uint32_t mmu_offset, uint32_t gtt_start, -+ uint32_t gtt_pages) -+{ -+ uint32_t *v; -+ uint32_t start = psb_mmu_pd_index(mmu_offset); -+ struct psb_mmu_driver *driver = pd->driver; -+ -+ down_read(&driver->sem); -+ spin_lock(&driver->lock); -+ -+ v = kmap_atomic(pd->p, KM_USER0); -+ v += start; -+ -+ while (gtt_pages--) { -+ *v++ = gtt_start | pd->pd_mask; -+ gtt_start += PAGE_SIZE; -+ } -+ -+ drm_ttm_cache_flush(); -+ kunmap_atomic(v, KM_USER0); -+ spin_unlock(&driver->lock); -+ -+ if (pd->hw_context != -1) -+ atomic_set(&pd->driver->needs_tlbflush, 1); -+ -+ up_read(&pd->driver->sem); -+ psb_mmu_flush_pd(pd->driver, 0); -+} -+ -+struct psb_mmu_pd *psb_mmu_get_default_pd(struct psb_mmu_driver *driver) -+{ -+ struct psb_mmu_pd *pd; -+ -+ down_read(&driver->sem); -+ pd = driver->default_pd; -+ up_read(&driver->sem); -+ -+ return pd; -+} -+ -+/* Returns the physical address of the PD shared by sgx/msvdx */ -+uint32_t psb_get_default_pd_addr(struct psb_mmu_driver * driver) -+{ -+ struct psb_mmu_pd *pd; -+ -+ pd = psb_mmu_get_default_pd(driver); -+ return ((page_to_pfn(pd->p) << PAGE_SHIFT)); -+} -+ -+void psb_mmu_driver_takedown(struct psb_mmu_driver *driver) -+{ -+ psb_iowrite32(driver, driver->bif_ctrl, PSB_CR_BIF_CTRL); -+ psb_mmu_free_pagedir(driver->default_pd); -+ kfree(driver); -+} -+ -+struct psb_mmu_driver *psb_mmu_driver_init(uint8_t __iomem * registers, -+ int trap_pagefaults, -+ int invalid_type, -+ atomic_t *msvdx_mmu_invaldc) -+{ -+ struct psb_mmu_driver *driver; -+ -+ driver = (struct psb_mmu_driver *)kmalloc(sizeof(*driver), GFP_KERNEL); -+ -+ if (!driver) -+ return NULL; -+ -+ driver->default_pd = psb_mmu_alloc_pd(driver, trap_pagefaults, -+ invalid_type); -+ if (!driver->default_pd) -+ goto out_err1; -+ -+ spin_lock_init(&driver->lock); -+ init_rwsem(&driver->sem); -+ down_write(&driver->sem); -+ driver->register_map = registers; -+ atomic_set(&driver->needs_tlbflush, 1); -+ driver->msvdx_mmu_invaldc = msvdx_mmu_invaldc; -+ -+ driver->bif_ctrl = psb_ioread32(driver, PSB_CR_BIF_CTRL); -+ psb_iowrite32(driver, driver->bif_ctrl | _PSB_CB_CTRL_CLEAR_FAULT, -+ PSB_CR_BIF_CTRL); -+ psb_iowrite32(driver, driver->bif_ctrl & ~_PSB_CB_CTRL_CLEAR_FAULT, -+ PSB_CR_BIF_CTRL); -+ -+ driver->has_clflush = 0; -+ -+#if defined(CONFIG_X86) -+ if (boot_cpu_has(X86_FEATURE_CLFLSH)) { -+ uint32_t tfms, misc, cap0, cap4, clflush_size; -+ -+ /* -+ * clflush size is determined at kernel setup for x86_64 but not for -+ * i386. We have to do it here. -+ */ -+ -+ cpuid(0x00000001, &tfms, &misc, &cap0, &cap4); -+ clflush_size = ((misc >> 8) & 0xff) * 8; -+ driver->has_clflush = 1; -+ driver->clflush_add = -+ PAGE_SIZE * clflush_size / sizeof(uint32_t); -+ driver->clflush_mask = driver->clflush_add - 1; -+ driver->clflush_mask = ~driver->clflush_mask; -+ } -+#endif -+ -+ up_write(&driver->sem); -+ return driver; -+ -+ out_err1: -+ kfree(driver); -+ return NULL; -+} -+ -+#if defined(CONFIG_X86) -+static void psb_mmu_flush_ptes(struct psb_mmu_pd *pd, unsigned long address, -+ uint32_t num_pages, uint32_t desired_tile_stride, -+ uint32_t hw_tile_stride) -+{ -+ struct psb_mmu_pt *pt; -+ uint32_t rows = 1; -+ uint32_t i; -+ unsigned long addr; -+ unsigned long end; -+ unsigned long next; -+ unsigned long add; -+ unsigned long row_add; -+ unsigned long clflush_add = pd->driver->clflush_add; -+ unsigned long clflush_mask = pd->driver->clflush_mask; -+ -+ if (!pd->driver->has_clflush) { -+ drm_ttm_cache_flush(); -+ return; -+ } -+ -+ if (hw_tile_stride) -+ rows = num_pages / desired_tile_stride; -+ else -+ desired_tile_stride = num_pages; -+ -+ add = desired_tile_stride << PAGE_SHIFT; -+ row_add = hw_tile_stride << PAGE_SHIFT; -+ mb(); -+ for (i = 0; i < rows; ++i) { -+ -+ addr = address; -+ end = addr + add; -+ -+ do { -+ next = psb_pd_addr_end(addr, end); -+ pt = psb_mmu_pt_map_lock(pd, addr); -+ if (!pt) -+ continue; -+ do { -+ psb_clflush(&pt->v[psb_mmu_pt_index(addr)]); -+ } while (addr += clflush_add, -+ (addr & clflush_mask) < next); -+ -+ psb_mmu_pt_unmap_unlock(pt); -+ } while (addr = next, next != end); -+ address += row_add; -+ } -+ mb(); -+} -+#else -+static void psb_mmu_flush_ptes(struct psb_mmu_pd *pd, unsigned long address, -+ uint32_t num_pages, uint32_t desired_tile_stride, -+ uint32_t hw_tile_stride) -+{ -+ drm_ttm_cache_flush(); -+} -+#endif -+ -+void psb_mmu_remove_pfn_sequence(struct psb_mmu_pd *pd, -+ unsigned long address, uint32_t num_pages) -+{ -+ struct psb_mmu_pt *pt; -+ unsigned long addr; -+ unsigned long end; -+ unsigned long next; -+ unsigned long f_address = address; -+ -+ down_read(&pd->driver->sem); -+ -+ addr = address; -+ end = addr + (num_pages << PAGE_SHIFT); -+ -+ do { -+ next = psb_pd_addr_end(addr, end); -+ pt = psb_mmu_pt_alloc_map_lock(pd, addr); -+ if (!pt) -+ goto out; -+ do { -+ psb_mmu_invalidate_pte(pt, addr); -+ --pt->count; -+ } while (addr += PAGE_SIZE, addr < next); -+ psb_mmu_pt_unmap_unlock(pt); -+ -+ } while (addr = next, next != end); -+ -+ out: -+ if (pd->hw_context != -1) -+ psb_mmu_flush_ptes(pd, f_address, num_pages, 1, 1); -+ -+ up_read(&pd->driver->sem); -+ -+ if (pd->hw_context != -1) -+ psb_mmu_flush(pd->driver); -+ -+ return; -+} -+ -+void psb_mmu_remove_pages(struct psb_mmu_pd *pd, unsigned long address, -+ uint32_t num_pages, uint32_t desired_tile_stride, -+ uint32_t hw_tile_stride) -+{ -+ struct psb_mmu_pt *pt; -+ uint32_t rows = 1; -+ uint32_t i; -+ unsigned long addr; -+ unsigned long end; -+ unsigned long next; -+ unsigned long add; -+ unsigned long row_add; -+ unsigned long f_address = address; -+ -+ if (hw_tile_stride) -+ rows = num_pages / desired_tile_stride; -+ else -+ desired_tile_stride = num_pages; -+ -+ add = desired_tile_stride << PAGE_SHIFT; -+ row_add = hw_tile_stride << PAGE_SHIFT; -+ -+ down_read(&pd->driver->sem); -+ -+ /* Make sure we only need to flush this processor's cache */ -+ -+ for (i = 0; i < rows; ++i) { -+ -+ addr = address; -+ end = addr + add; -+ -+ do { -+ next = psb_pd_addr_end(addr, end); -+ pt = psb_mmu_pt_map_lock(pd, addr); -+ if (!pt) -+ continue; -+ do { -+ psb_mmu_invalidate_pte(pt, addr); -+ --pt->count; -+ -+ } while (addr += PAGE_SIZE, addr < next); -+ psb_mmu_pt_unmap_unlock(pt); -+ -+ } while (addr = next, next != end); -+ address += row_add; -+ } -+ if (pd->hw_context != -1) -+ psb_mmu_flush_ptes(pd, f_address, num_pages, -+ desired_tile_stride, hw_tile_stride); -+ -+ up_read(&pd->driver->sem); -+ -+ if (pd->hw_context != -1) -+ psb_mmu_flush(pd->driver); -+} -+ -+int psb_mmu_insert_pfn_sequence(struct psb_mmu_pd *pd, uint32_t start_pfn, -+ unsigned long address, uint32_t num_pages, -+ int type) -+{ -+ struct psb_mmu_pt *pt; -+ uint32_t pte; -+ unsigned long addr; -+ unsigned long end; -+ unsigned long next; -+ unsigned long f_address = address; -+ int ret = -ENOMEM; -+ -+ down_read(&pd->driver->sem); -+ -+ addr = address; -+ end = addr + (num_pages << PAGE_SHIFT); -+ -+ do { -+ next = psb_pd_addr_end(addr, end); -+ pt = psb_mmu_pt_alloc_map_lock(pd, addr); -+ if (!pt) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ do { -+ pte = psb_mmu_mask_pte(start_pfn++, type); -+ psb_mmu_set_pte(pt, addr, pte); -+ pt->count++; -+ } while (addr += PAGE_SIZE, addr < next); -+ psb_mmu_pt_unmap_unlock(pt); -+ -+ } while (addr = next, next != end); -+ ret = 0; -+ -+ out: -+ if (pd->hw_context != -1) -+ psb_mmu_flush_ptes(pd, f_address, num_pages, 1, 1); -+ -+ up_read(&pd->driver->sem); -+ -+ if (pd->hw_context != -1) -+ psb_mmu_flush(pd->driver); -+ -+ return 0; -+} -+ -+int psb_mmu_insert_pages(struct psb_mmu_pd *pd, struct page **pages, -+ unsigned long address, uint32_t num_pages, -+ uint32_t desired_tile_stride, uint32_t hw_tile_stride, -+ int type) -+{ -+ struct psb_mmu_pt *pt; -+ uint32_t rows = 1; -+ uint32_t i; -+ uint32_t pte; -+ unsigned long addr; -+ unsigned long end; -+ unsigned long next; -+ unsigned long add; -+ unsigned long row_add; -+ unsigned long f_address = address; -+ int ret = -ENOMEM; -+ -+ if (hw_tile_stride) { -+ if (num_pages % desired_tile_stride != 0) -+ return -EINVAL; -+ rows = num_pages / desired_tile_stride; -+ } else { -+ desired_tile_stride = num_pages; -+ } -+ -+ add = desired_tile_stride << PAGE_SHIFT; -+ row_add = hw_tile_stride << PAGE_SHIFT; -+ -+ down_read(&pd->driver->sem); -+ -+ for (i = 0; i < rows; ++i) { -+ -+ addr = address; -+ end = addr + add; -+ -+ do { -+ next = psb_pd_addr_end(addr, end); -+ pt = psb_mmu_pt_alloc_map_lock(pd, addr); -+ if (!pt) -+ goto out; -+ do { -+ pte = psb_mmu_mask_pte(page_to_pfn(*pages++), -+ type); -+ psb_mmu_set_pte(pt, addr, pte); -+ pt->count++; -+ } while (addr += PAGE_SIZE, addr < next); -+ psb_mmu_pt_unmap_unlock(pt); -+ -+ } while (addr = next, next != end); -+ -+ address += row_add; -+ } -+ ret = 0; -+ out: -+ if (pd->hw_context != -1) -+ psb_mmu_flush_ptes(pd, f_address, num_pages, -+ desired_tile_stride, hw_tile_stride); -+ -+ up_read(&pd->driver->sem); -+ -+ if (pd->hw_context != -1) -+ psb_mmu_flush(pd->driver); -+ -+ return 0; -+} -+ -+void psb_mmu_enable_requestor(struct psb_mmu_driver *driver, uint32_t mask) -+{ -+ mask &= _PSB_MMU_ER_MASK; -+ psb_iowrite32(driver, psb_ioread32(driver, PSB_CR_BIF_CTRL) & ~mask, -+ PSB_CR_BIF_CTRL); -+ (void)psb_ioread32(driver, PSB_CR_BIF_CTRL); -+} -+ -+void psb_mmu_disable_requestor(struct psb_mmu_driver *driver, uint32_t mask) -+{ -+ mask &= _PSB_MMU_ER_MASK; -+ psb_iowrite32(driver, psb_ioread32(driver, PSB_CR_BIF_CTRL) | mask, -+ PSB_CR_BIF_CTRL); -+ (void)psb_ioread32(driver, PSB_CR_BIF_CTRL); -+} -+ -+int psb_mmu_virtual_to_pfn(struct psb_mmu_pd *pd, uint32_t virtual, -+ unsigned long *pfn) -+{ -+ int ret; -+ struct psb_mmu_pt *pt; -+ uint32_t tmp; -+ spinlock_t *lock = &pd->driver->lock; -+ -+ down_read(&pd->driver->sem); -+ pt = psb_mmu_pt_map_lock(pd, virtual); -+ if (!pt) { -+ uint32_t *v; -+ -+ spin_lock(lock); -+ v = kmap_atomic(pd->p, KM_USER0); -+ tmp = v[psb_mmu_pd_index(virtual)]; -+ kunmap_atomic(v, KM_USER0); -+ spin_unlock(lock); -+ -+ if (tmp != pd->invalid_pde || !(tmp & PSB_PTE_VALID) || -+ !(pd->invalid_pte & PSB_PTE_VALID)) { -+ ret = -EINVAL; -+ goto out; -+ } -+ ret = 0; -+ *pfn = pd->invalid_pte >> PAGE_SHIFT; -+ goto out; -+ } -+ tmp = pt->v[psb_mmu_pt_index(virtual)]; -+ if (!(tmp & PSB_PTE_VALID)) { -+ ret = -EINVAL; -+ } else { -+ ret = 0; -+ *pfn = tmp >> PAGE_SHIFT; -+ } -+ psb_mmu_pt_unmap_unlock(pt); -+ out: -+ up_read(&pd->driver->sem); -+ return ret; -+} -+ -+void psb_mmu_test(struct psb_mmu_driver *driver, uint32_t offset) -+{ -+ struct page *p; -+ unsigned long pfn; -+ int ret = 0; -+ struct psb_mmu_pd *pd; -+ uint32_t *v; -+ uint32_t *vmmu; -+ -+ pd = driver->default_pd; -+ if (!pd) { -+ printk(KERN_WARNING "Could not get default pd\n"); -+ } -+ -+ p = alloc_page(GFP_DMA32); -+ -+ if (!p) { -+ printk(KERN_WARNING "Failed allocating page\n"); -+ return; -+ } -+ -+ v = kmap(p); -+ memset(v, 0x67, PAGE_SIZE); -+ -+ pfn = (offset >> PAGE_SHIFT); -+ -+ ret = psb_mmu_insert_pages(pd, &p, pfn << PAGE_SHIFT, 1, 0, 0, -+ PSB_MMU_CACHED_MEMORY); -+ if (ret) { -+ printk(KERN_WARNING "Failed inserting mmu page\n"); -+ goto out_err1; -+ } -+ -+ /* Ioremap the page through the GART aperture */ -+ -+ vmmu = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE); -+ if (!vmmu) { -+ printk(KERN_WARNING "Failed ioremapping page\n"); -+ goto out_err2; -+ } -+ -+ /* Read from the page with mmu disabled. */ -+ printk(KERN_INFO "Page first dword is 0x%08x\n", ioread32(vmmu)); -+ -+ /* Enable the mmu for host accesses and read again. */ -+ psb_mmu_enable_requestor(driver, _PSB_MMU_ER_HOST); -+ -+ printk(KERN_INFO "MMU Page first dword is (0x67676767) 0x%08x\n", -+ ioread32(vmmu)); -+ *v = 0x15243705; -+ printk(KERN_INFO "MMU Page new dword is (0x15243705) 0x%08x\n", -+ ioread32(vmmu)); -+ iowrite32(0x16243355, vmmu); -+ (void)ioread32(vmmu); -+ printk(KERN_INFO "Page new dword is (0x16243355) 0x%08x\n", *v); -+ -+ printk(KERN_INFO "Int stat is 0x%08x\n", -+ psb_ioread32(driver, PSB_CR_BIF_INT_STAT)); -+ printk(KERN_INFO "Fault is 0x%08x\n", -+ psb_ioread32(driver, PSB_CR_BIF_FAULT)); -+ -+ /* Disable MMU for host accesses and clear page fault register */ -+ psb_mmu_disable_requestor(driver, _PSB_MMU_ER_HOST); -+ iounmap(vmmu); -+ out_err2: -+ psb_mmu_remove_pages(pd, pfn << PAGE_SHIFT, 1, 0, 0); -+ out_err1: -+ kunmap(p); -+ __free_page(p); -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_msvdx.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_msvdx.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,671 @@ -+/** -+ * file psb_msvdx.c -+ * MSVDX I/O operations and IRQ handling -+ * -+ */ -+ -+/************************************************************************** -+ * -+ * Copyright (c) 2007 Intel Corporation, Hillsboro, OR, USA -+ * Copyright (c) Imagination Technologies Limited, UK -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+ -+#include "drmP.h" -+#include "drm_os_linux.h" -+#include "psb_drv.h" -+#include "psb_drm.h" -+#include "psb_msvdx.h" -+ -+#include <asm/io.h> -+#include <linux/delay.h> -+ -+#ifndef list_first_entry -+#define list_first_entry(ptr, type, member) \ -+ list_entry((ptr)->next, type, member) -+#endif -+ -+static int psb_msvdx_send (struct drm_device *dev, void *cmd, -+ unsigned long cmd_size); -+ -+int -+psb_msvdx_dequeue_send (struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ struct psb_msvdx_cmd_queue *msvdx_cmd = NULL; -+ int ret = 0; -+ -+ if (list_empty (&dev_priv->msvdx_queue)) -+ { -+ PSB_DEBUG_GENERAL ("MSVDXQUE: msvdx list empty.\n"); -+ dev_priv->msvdx_busy = 0; -+ return -EINVAL; -+ } -+ msvdx_cmd = -+ list_first_entry (&dev_priv->msvdx_queue, struct psb_msvdx_cmd_queue, -+ head); -+ PSB_DEBUG_GENERAL ("MSVDXQUE: Queue has id %08x\n", msvdx_cmd->sequence); -+ ret = psb_msvdx_send (dev, msvdx_cmd->cmd, msvdx_cmd->cmd_size); -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL ("MSVDXQUE: psb_msvdx_send failed\n"); -+ ret = -EINVAL; -+ } -+ list_del (&msvdx_cmd->head); -+ kfree (msvdx_cmd->cmd); -+ drm_free (msvdx_cmd, sizeof (struct psb_msvdx_cmd_queue), DRM_MEM_DRIVER); -+ return ret; -+} -+ -+int -+psb_msvdx_map_command (struct drm_device *dev, -+ struct drm_buffer_object *cmd_buffer, -+ unsigned long cmd_offset, unsigned long cmd_size, -+ void **msvdx_cmd, uint32_t sequence, int copy_cmd) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ int ret = 0; -+ unsigned long cmd_page_offset = cmd_offset & ~PAGE_MASK; -+ unsigned long cmd_size_remaining; -+ struct drm_bo_kmap_obj cmd_kmap; -+ void *cmd, *tmp, *cmd_start; -+ int is_iomem; -+ -+ /* command buffers may not exceed page boundary */ -+ if (cmd_size + cmd_page_offset > PAGE_SIZE) -+ return -EINVAL; -+ -+ ret = drm_bo_kmap (cmd_buffer, cmd_offset >> PAGE_SHIFT, 2, &cmd_kmap); -+ -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL ("MSVDXQUE:ret:%d\n", ret); -+ return ret; -+ } -+ -+ cmd_start = -+ (void *) drm_bmo_virtual (&cmd_kmap, &is_iomem) + cmd_page_offset; -+ cmd = cmd_start; -+ cmd_size_remaining = cmd_size; -+ -+ while (cmd_size_remaining > 0) -+ { -+ uint32_t mmu_ptd; -+ uint32_t cur_cmd_size = MEMIO_READ_FIELD (cmd, FWRK_GENMSG_SIZE); -+ uint32_t cur_cmd_id = MEMIO_READ_FIELD (cmd, FWRK_GENMSG_ID); -+ PSB_DEBUG_GENERAL -+ ("cmd start at %08x cur_cmd_size = %d cur_cmd_id = %02x fence = %08x\n", -+ (uint32_t) cmd, cur_cmd_size, cur_cmd_id, sequence); -+ if ((cur_cmd_size % sizeof (uint32_t)) -+ || (cur_cmd_size > cmd_size_remaining)) -+ { -+ ret = -EINVAL; -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ -+ switch (cur_cmd_id) -+ { -+ case VA_MSGID_RENDER: -+ /* Fence ID */ -+ MEMIO_WRITE_FIELD (cmd, FW_VA_RENDER_FENCE_VALUE, sequence); -+ -+ mmu_ptd = psb_get_default_pd_addr (dev_priv->mmu); -+ if (atomic_cmpxchg(&dev_priv->msvdx_mmu_invaldc, 1, 0) == 1) -+ { -+ mmu_ptd |= 1; -+ PSB_DEBUG_GENERAL ("MSVDX: Setting MMU invalidate flag\n"); -+ } -+ /* PTD */ -+ MEMIO_WRITE_FIELD (cmd, FW_VA_RENDER_MMUPTD, mmu_ptd); -+ break; -+ -+ default: -+ /* Msg not supported */ -+ ret = -EINVAL; -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ -+ cmd += cur_cmd_size; -+ cmd_size_remaining -= cur_cmd_size; -+ } -+ -+ if (copy_cmd) -+ { -+ PSB_DEBUG_GENERAL -+ ("MSVDXQUE: psb_msvdx_map_command copying command...\n"); -+ tmp = drm_calloc (1, cmd_size, DRM_MEM_DRIVER); -+ if (tmp == NULL) -+ { -+ ret = -ENOMEM; -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ memcpy (tmp, cmd_start, cmd_size); -+ *msvdx_cmd = tmp; -+ } -+ else -+ { -+ PSB_DEBUG_GENERAL -+ ("MSVDXQUE: psb_msvdx_map_command did NOT copy command...\n"); -+ ret = psb_msvdx_send (dev, cmd_start, cmd_size); -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL ("MSVDXQUE: psb_msvdx_send failed\n"); -+ ret = -EINVAL; -+ } -+ } -+ -+out: -+ drm_bo_kunmap (&cmd_kmap); -+ -+ return ret; -+} -+ -+int -+psb_submit_video_cmdbuf (struct drm_device *dev, -+ struct drm_buffer_object *cmd_buffer, -+ unsigned long cmd_offset, unsigned long cmd_size, -+ struct drm_fence_object *fence) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ uint32_t sequence = fence->sequence; -+ unsigned long irq_flags; -+ int ret = 0; -+ -+ mutex_lock (&dev_priv->msvdx_mutex); -+ psb_schedule_watchdog (dev_priv); -+ -+ spin_lock_irqsave (&dev_priv->msvdx_lock, irq_flags); -+ if (dev_priv->msvdx_needs_reset) -+ { -+ spin_unlock_irqrestore (&dev_priv->msvdx_lock, irq_flags); -+ PSB_DEBUG_GENERAL ("MSVDX: Needs reset\n"); -+ if (psb_msvdx_reset (dev_priv)) -+ { -+ mutex_unlock (&dev_priv->msvdx_mutex); -+ ret = -EBUSY; -+ PSB_DEBUG_GENERAL ("MSVDX: Reset failed\n"); -+ return ret; -+ } -+ PSB_DEBUG_GENERAL ("MSVDX: Reset ok\n"); -+ dev_priv->msvdx_needs_reset = 0; -+ dev_priv->msvdx_busy = 0; -+ dev_priv->msvdx_start_idle = 0; -+ -+ psb_msvdx_init (dev); -+ psb_msvdx_irq_preinstall (dev_priv); -+ psb_msvdx_irq_postinstall (dev_priv); -+ PSB_DEBUG_GENERAL ("MSVDX: Init ok\n"); -+ spin_lock_irqsave (&dev_priv->msvdx_lock, irq_flags); -+ } -+ -+ if (!dev_priv->msvdx_busy) -+ { -+ dev_priv->msvdx_busy = 1; -+ spin_unlock_irqrestore (&dev_priv->msvdx_lock, irq_flags); -+ PSB_DEBUG_GENERAL -+ ("MSVDXQUE: nothing in the queue sending sequence:%08x..\n", -+ sequence); -+ ret = -+ psb_msvdx_map_command (dev, cmd_buffer, cmd_offset, cmd_size, -+ NULL, sequence, 0); -+ if (ret) -+ { -+ mutex_unlock (&dev_priv->msvdx_mutex); -+ PSB_DEBUG_GENERAL ("MSVDXQUE: Failed to extract cmd...\n"); -+ return ret; -+ } -+ } -+ else -+ { -+ struct psb_msvdx_cmd_queue *msvdx_cmd; -+ void *cmd = NULL; -+ -+ spin_unlock_irqrestore (&dev_priv->msvdx_lock, irq_flags); -+ /*queue the command to be sent when the h/w is ready */ -+ PSB_DEBUG_GENERAL ("MSVDXQUE: queueing sequence:%08x..\n", sequence); -+ msvdx_cmd = -+ drm_calloc (1, sizeof (struct psb_msvdx_cmd_queue), DRM_MEM_DRIVER); -+ if (msvdx_cmd == NULL) -+ { -+ mutex_unlock (&dev_priv->msvdx_mutex); -+ PSB_DEBUG_GENERAL ("MSVDXQUE: Out of memory...\n"); -+ return -ENOMEM; -+ } -+ -+ ret = -+ psb_msvdx_map_command (dev, cmd_buffer, cmd_offset, cmd_size, -+ &cmd, sequence, 1); -+ if (ret) -+ { -+ mutex_unlock (&dev_priv->msvdx_mutex); -+ PSB_DEBUG_GENERAL ("MSVDXQUE: Failed to extract cmd...\n"); -+ drm_free (msvdx_cmd, sizeof (struct psb_msvdx_cmd_queue), -+ DRM_MEM_DRIVER); -+ return ret; -+ } -+ msvdx_cmd->cmd = cmd; -+ msvdx_cmd->cmd_size = cmd_size; -+ msvdx_cmd->sequence = sequence; -+ spin_lock_irqsave (&dev_priv->msvdx_lock, irq_flags); -+ list_add_tail (&msvdx_cmd->head, &dev_priv->msvdx_queue); -+ if (!dev_priv->msvdx_busy) -+ { -+ dev_priv->msvdx_busy = 1; -+ PSB_DEBUG_GENERAL ("MSVDXQUE: Need immediate dequeue\n"); -+ psb_msvdx_dequeue_send (dev); -+ } -+ spin_unlock_irqrestore (&dev_priv->msvdx_lock, irq_flags); -+ } -+ mutex_unlock (&dev_priv->msvdx_mutex); -+ return ret; -+} -+ -+int -+psb_msvdx_send (struct drm_device *dev, void *cmd, unsigned long cmd_size) -+{ -+ int ret = 0; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ -+ while (cmd_size > 0) -+ { -+ uint32_t cur_cmd_size = MEMIO_READ_FIELD (cmd, FWRK_GENMSG_SIZE); -+ if (cur_cmd_size > cmd_size) -+ { -+ ret = -EINVAL; -+ PSB_DEBUG_GENERAL -+ ("MSVDX: cmd_size = %d cur_cmd_size = %d\n", -+ (int) cmd_size, cur_cmd_size); -+ goto out; -+ } -+ /* Send the message to h/w */ -+ ret = psb_mtx_send (dev_priv, cmd); -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ cmd += cur_cmd_size; -+ cmd_size -= cur_cmd_size; -+ } -+ -+out: -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ return ret; -+} -+ -+int -+psb_mtx_send (struct drm_psb_private *dev_priv, const void *pvMsg) -+{ -+ -+ static uint32_t padMessage[FWRK_PADMSG_SIZE]; -+ -+ const uint32_t *pui32Msg = (uint32_t *) pvMsg; -+ uint32_t msgNumWords, wordsFree, readIndex, writeIndex; -+ int ret = 0; -+ -+ PSB_DEBUG_GENERAL ("MSVDX: psb_mtx_send\n"); -+ -+ /* we need clocks enabled before we touch VEC local ram */ -+ PSB_WMSVDX32 (clk_enable_all, MSVDX_MAN_CLK_ENABLE); -+ -+ msgNumWords = (MEMIO_READ_FIELD (pvMsg, FWRK_GENMSG_SIZE) + 3) / 4; -+ -+ if (msgNumWords > NUM_WORDS_MTX_BUF) -+ { -+ ret = -EINVAL; -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ -+ readIndex = PSB_RMSVDX32 (MSVDX_COMMS_TO_MTX_RD_INDEX); -+ writeIndex = PSB_RMSVDX32 (MSVDX_COMMS_TO_MTX_WRT_INDEX); -+ -+ if (writeIndex + msgNumWords > NUM_WORDS_MTX_BUF) -+ { /* message would wrap, need to send a pad message */ -+ BUG_ON (MEMIO_READ_FIELD (pvMsg, FWRK_GENMSG_ID) == FWRK_MSGID_PADDING); /* Shouldn't happen for a PAD message itself */ -+ /* if the read pointer is at zero then we must wait for it to change otherwise the write -+ * pointer will equal the read pointer,which should only happen when the buffer is empty -+ * -+ * This will only happens if we try to overfill the queue, queue management should make -+ * sure this never happens in the first place. -+ */ -+ BUG_ON (0 == readIndex); -+ if (0 == readIndex) -+ { -+ ret = -EINVAL; -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ /* Send a pad message */ -+ MEMIO_WRITE_FIELD (padMessage, FWRK_GENMSG_SIZE, -+ (NUM_WORDS_MTX_BUF - writeIndex) << 2); -+ MEMIO_WRITE_FIELD (padMessage, FWRK_GENMSG_ID, FWRK_MSGID_PADDING); -+ psb_mtx_send (dev_priv, padMessage); -+ writeIndex = PSB_RMSVDX32 (MSVDX_COMMS_TO_MTX_WRT_INDEX); -+ } -+ -+ wordsFree = -+ (writeIndex >= -+ readIndex) ? NUM_WORDS_MTX_BUF - (writeIndex - -+ readIndex) : readIndex - writeIndex; -+ -+ BUG_ON (msgNumWords > wordsFree); -+ if (msgNumWords > wordsFree) -+ { -+ ret = -EINVAL; -+ PSB_DEBUG_GENERAL ("MSVDX: ret:%d\n", ret); -+ goto out; -+ } -+ -+ while (msgNumWords > 0) -+ { -+ PSB_WMSVDX32 (*pui32Msg++, MSVDX_COMMS_TO_MTX_BUF + (writeIndex << 2)); -+ msgNumWords--; -+ writeIndex++; -+ if (NUM_WORDS_MTX_BUF == writeIndex) -+ { -+ writeIndex = 0; -+ } -+ } -+ PSB_WMSVDX32 (writeIndex, MSVDX_COMMS_TO_MTX_WRT_INDEX); -+ -+ /* Make sure clocks are enabled before we kick */ -+ PSB_WMSVDX32 (clk_enable_all, MSVDX_MAN_CLK_ENABLE); -+ -+ /* signal an interrupt to let the mtx know there is a new message */ -+ PSB_WMSVDX32 (1, MSVDX_MTX_KICKI); -+ -+out: -+ return ret; -+} -+ -+/* -+ * MSVDX MTX interrupt -+ */ -+void -+psb_msvdx_mtx_interrupt (struct drm_device *dev) -+{ -+ static uint32_t msgBuffer[128]; -+ uint32_t readIndex, writeIndex; -+ uint32_t msgNumWords, msgWordOffset; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *) dev->dev_private; -+ -+ /* Are clocks enabled - If not enable before attempting to read from VLR */ -+ if (PSB_RMSVDX32 (MSVDX_MAN_CLK_ENABLE) != (clk_enable_all)) -+ { -+ PSB_DEBUG_GENERAL -+ ("MSVDX: Warning - Clocks disabled when Interupt set\n"); -+ PSB_WMSVDX32 (clk_enable_all, MSVDX_MAN_CLK_ENABLE); -+ } -+ -+ for (;;) -+ { -+ readIndex = PSB_RMSVDX32 (MSVDX_COMMS_TO_HOST_RD_INDEX); -+ writeIndex = PSB_RMSVDX32 (MSVDX_COMMS_TO_HOST_WRT_INDEX); -+ -+ if (readIndex != writeIndex) -+ { -+ msgWordOffset = 0; -+ -+ msgBuffer[msgWordOffset] = -+ PSB_RMSVDX32 (MSVDX_COMMS_TO_HOST_BUF + (readIndex << 2)); -+ -+ msgNumWords = (MEMIO_READ_FIELD (msgBuffer, FWRK_GENMSG_SIZE) + 3) / 4; /* round to nearest word */ -+ -+ /*ASSERT(msgNumWords <= sizeof(msgBuffer) / sizeof(uint32_t)); */ -+ -+ if (++readIndex >= NUM_WORDS_HOST_BUF) -+ readIndex = 0; -+ -+ for (msgWordOffset++; msgWordOffset < msgNumWords; msgWordOffset++) -+ { -+ msgBuffer[msgWordOffset] = -+ PSB_RMSVDX32 (MSVDX_COMMS_TO_HOST_BUF + (readIndex << 2)); -+ -+ if (++readIndex >= NUM_WORDS_HOST_BUF) -+ { -+ readIndex = 0; -+ } -+ } -+ -+ /* Update the Read index */ -+ PSB_WMSVDX32 (readIndex, MSVDX_COMMS_TO_HOST_RD_INDEX); -+ -+ if (!dev_priv->msvdx_needs_reset) -+ switch (MEMIO_READ_FIELD (msgBuffer, FWRK_GENMSG_ID)) -+ { -+ case VA_MSGID_CMD_HW_PANIC: -+ case VA_MSGID_CMD_FAILED: -+ { -+ uint32_t ui32Fence = MEMIO_READ_FIELD (msgBuffer, -+ FW_VA_CMD_FAILED_FENCE_VALUE); -+ uint32_t ui32FaultStatus = MEMIO_READ_FIELD (msgBuffer, -+ FW_VA_CMD_FAILED_IRQSTATUS); -+ -+ if(MEMIO_READ_FIELD (msgBuffer, FWRK_GENMSG_ID) == VA_MSGID_CMD_HW_PANIC ) -+ PSB_DEBUG_GENERAL -+ ("MSVDX: VA_MSGID_CMD_HW_PANIC: Msvdx fault detected - Fence: %08x, Status: %08x - resetting and ignoring error\n", -+ ui32Fence, ui32FaultStatus); -+ else -+ PSB_DEBUG_GENERAL -+ ("MSVDX: VA_MSGID_CMD_FAILED: Msvdx fault detected - Fence: %08x, Status: %08x - resetting and ignoring error\n", -+ ui32Fence, ui32FaultStatus); -+ -+ dev_priv->msvdx_needs_reset = 1; -+ -+ if(MEMIO_READ_FIELD (msgBuffer, FWRK_GENMSG_ID) == VA_MSGID_CMD_HW_PANIC) -+ { -+ if (dev_priv-> -+ msvdx_current_sequence -+ - dev_priv->sequence[PSB_ENGINE_VIDEO] > 0x0FFFFFFF) -+ dev_priv->msvdx_current_sequence++; -+ PSB_DEBUG_GENERAL -+ ("MSVDX: Fence ID missing, assuming %08x\n", -+ dev_priv->msvdx_current_sequence); -+ } -+ else -+ dev_priv->msvdx_current_sequence = ui32Fence; -+ -+ psb_fence_error (dev, -+ PSB_ENGINE_VIDEO, -+ dev_priv-> -+ msvdx_current_sequence, -+ DRM_FENCE_TYPE_EXE, DRM_CMD_FAILED); -+ -+ /* Flush the command queue */ -+ psb_msvdx_flush_cmd_queue (dev); -+ -+ goto isrExit; -+ break; -+ } -+ case VA_MSGID_CMD_COMPLETED: -+ { -+ uint32_t ui32Fence = MEMIO_READ_FIELD (msgBuffer, -+ FW_VA_CMD_COMPLETED_FENCE_VALUE); -+ uint32_t ui32Flags = -+ MEMIO_READ_FIELD (msgBuffer, FW_VA_CMD_COMPLETED_FLAGS); -+ -+ PSB_DEBUG_GENERAL -+ ("msvdx VA_MSGID_CMD_COMPLETED: FenceID: %08x, flags: 0x%x\n", -+ ui32Fence, ui32Flags); -+ dev_priv->msvdx_current_sequence = ui32Fence; -+ -+ psb_fence_handler (dev, PSB_ENGINE_VIDEO); -+ -+ -+ if (ui32Flags & FW_VA_RENDER_HOST_INT) -+ { -+ /*Now send the next command from the msvdx cmd queue */ -+ psb_msvdx_dequeue_send (dev); -+ goto isrExit; -+ } -+ break; -+ } -+ case VA_MSGID_ACK: -+ PSB_DEBUG_GENERAL ("msvdx VA_MSGID_ACK\n"); -+ break; -+ -+ case VA_MSGID_TEST1: -+ PSB_DEBUG_GENERAL ("msvdx VA_MSGID_TEST1\n"); -+ break; -+ -+ case VA_MSGID_TEST2: -+ PSB_DEBUG_GENERAL ("msvdx VA_MSGID_TEST2\n"); -+ break; -+ /* Don't need to do anything with these messages */ -+ -+ case VA_MSGID_DEBLOCK_REQUIRED: -+ { -+ uint32_t ui32ContextId = MEMIO_READ_FIELD (msgBuffer, -+ FW_VA_DEBLOCK_REQUIRED_CONTEXT); -+ -+ /* The BE we now be locked. */ -+ -+ /* Unblock rendec by reading the mtx2mtx end of slice */ -+ (void) PSB_RMSVDX32 (MSVDX_RENDEC_READ_DATA); -+ -+ PSB_DEBUG_GENERAL -+ ("msvdx VA_MSGID_DEBLOCK_REQUIRED Context=%08x\n", -+ ui32ContextId); -+ goto isrExit; -+ break; -+ } -+ -+ default: -+ { -+ PSB_DEBUG_GENERAL -+ ("ERROR: msvdx Unknown message from MTX \n"); -+ } -+ break; -+ -+ } -+ } -+ else -+ { -+ /* Get out of here if nothing */ -+ break; -+ } -+ } -+isrExit: -+ -+#if 1 -+ if (!dev_priv->msvdx_busy) -+ { -+ /* check that clocks are enabled before reading VLR */ -+ if( PSB_RMSVDX32( MSVDX_MAN_CLK_ENABLE ) != (clk_enable_all) ) -+ PSB_WMSVDX32 (clk_enable_all, MSVDX_MAN_CLK_ENABLE); -+ -+ /* If the firmware says the hardware is idle and the CCB is empty then we can power down */ -+ { -+ uint32_t ui32FWStatus = PSB_RMSVDX32( MSVDX_COMMS_FW_STATUS ); -+ uint32_t ui32CCBRoff = PSB_RMSVDX32 ( MSVDX_COMMS_TO_MTX_RD_INDEX ); -+ uint32_t ui32CCBWoff = PSB_RMSVDX32 ( MSVDX_COMMS_TO_MTX_WRT_INDEX ); -+ -+ if( (ui32FWStatus & MSVDX_FW_STATUS_HW_IDLE) && (ui32CCBRoff == ui32CCBWoff)) -+ { -+ PSB_DEBUG_GENERAL("MSVDX_CLOCK: Setting clock to minimal...\n"); -+ PSB_WMSVDX32 (clk_enable_minimal, MSVDX_MAN_CLK_ENABLE); -+ } -+ } -+ } -+#endif -+ DRM_MEMORYBARRIER (); -+} -+ -+void -+psb_msvdx_lockup (struct drm_psb_private *dev_priv, -+ int *msvdx_lockup, int *msvdx_idle) -+{ -+ unsigned long irq_flags; -+// struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ -+ spin_lock_irqsave (&dev_priv->msvdx_lock, irq_flags); -+ *msvdx_lockup = 0; -+ *msvdx_idle = 1; -+ -+ if (!dev_priv->has_msvdx) -+ { -+ spin_unlock_irqrestore (&dev_priv->msvdx_lock, irq_flags); -+ return; -+ } -+#if 0 -+ PSB_DEBUG_GENERAL ("MSVDXTimer: current_sequence:%d " -+ "last_sequence:%d and last_submitted_sequence :%d\n", -+ dev_priv->msvdx_current_sequence, -+ dev_priv->msvdx_last_sequence, -+ dev_priv->sequence[PSB_ENGINE_VIDEO]); -+#endif -+ if (dev_priv->msvdx_current_sequence - -+ dev_priv->sequence[PSB_ENGINE_VIDEO] > 0x0FFFFFFF) -+ { -+ -+ if (dev_priv->msvdx_current_sequence == dev_priv->msvdx_last_sequence) -+ { -+ PSB_DEBUG_GENERAL -+ ("MSVDXTimer: msvdx locked-up for sequence:%d\n", -+ dev_priv->msvdx_current_sequence); -+ *msvdx_lockup = 1; -+ } -+ else -+ { -+ PSB_DEBUG_GENERAL ("MSVDXTimer: msvdx responded fine so far...\n"); -+ dev_priv->msvdx_last_sequence = dev_priv->msvdx_current_sequence; -+ *msvdx_idle = 0; -+ } -+ if (dev_priv->msvdx_start_idle) -+ dev_priv->msvdx_start_idle = 0; -+ } -+ else -+ { -+ if (dev_priv->msvdx_needs_reset == 0) -+ { -+ if (dev_priv->msvdx_start_idle && (dev_priv->msvdx_finished_sequence == dev_priv->msvdx_current_sequence)) -+ { -+ //if (dev_priv->msvdx_idle_start_jiffies + MSVDX_MAX_IDELTIME >= jiffies) -+ if (time_after_eq(jiffies, dev_priv->msvdx_idle_start_jiffies + MSVDX_MAX_IDELTIME)) -+ { -+ printk("set the msvdx clock to 0 in the %s\n", __FUNCTION__); -+ PSB_WMSVDX32 (0, MSVDX_MAN_CLK_ENABLE); -+ dev_priv->msvdx_needs_reset = 1; -+ } -+ else -+ { -+ *msvdx_idle = 0; -+ } -+ } -+ else -+ { -+ dev_priv->msvdx_start_idle = 1; -+ dev_priv->msvdx_idle_start_jiffies = jiffies; -+ dev_priv->msvdx_finished_sequence = dev_priv->msvdx_current_sequence; -+ *msvdx_idle = 0; -+ } -+ } -+ } -+ spin_unlock_irqrestore (&dev_priv->msvdx_lock, irq_flags); -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_msvdx.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_msvdx.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,564 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2007 Intel Corporation, Hillsboro, OR, USA -+ * Copyright (c) Imagination Technologies Limited, UK -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+ -+#ifndef _PSB_MSVDX_H_ -+#define _PSB_MSVDX_H_ -+ -+#define assert(expr) \ -+ if(unlikely(!(expr))) { \ -+ printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \ -+ #expr,__FILE__,__FUNCTION__,__LINE__); \ -+ } -+ -+#define PSB_ASSERT(x) assert (x) -+#define IMG_ASSERT(x) assert (x) -+ -+#include "psb_drv.h" -+int -+psb_wait_for_register (struct drm_psb_private *dev_priv, -+ uint32_t ui32Offset, -+ uint32_t ui32Value, uint32_t ui32Enable); -+ -+void psb_msvdx_mtx_interrupt (struct drm_device *dev); -+int psb_msvdx_init (struct drm_device *dev); -+int psb_msvdx_uninit (struct drm_device *dev); -+int psb_msvdx_reset (struct drm_psb_private *dev_priv); -+uint32_t psb_get_default_pd_addr (struct psb_mmu_driver *driver); -+int psb_mtx_send (struct drm_psb_private *dev_priv, const void *pvMsg); -+void psb_msvdx_irq_preinstall (struct drm_psb_private *dev_priv); -+void psb_msvdx_irq_postinstall (struct drm_psb_private *dev_priv); -+void psb_msvdx_flush_cmd_queue (struct drm_device *dev); -+extern void psb_msvdx_lockup (struct drm_psb_private *dev_priv, -+ int *msvdx_lockup, int *msvdx_idle); -+#define MSVDX_DEVICE_NODE_FLAGS_MMU_NONOPT_INV 2 /* Non-Optimal Invalidation is not default */ -+#define FW_VA_RENDER_HOST_INT 0x00004000 -+#define MSVDX_DEVICE_NODE_FLAGS_MMU_HW_INVALIDATION 0x00000020 -+ -+#define MSVDX_DEVICE_NODE_FLAG_BRN23154_BLOCK_ON_FE 0x00000200 -+ -+#define MSVDX_DEVICE_NODE_FLAGS_DEFAULT_D0 (MSVDX_DEVICE_NODE_FLAGS_MMU_NONOPT_INV | MSVDX_DEVICE_NODE_FLAGS_MMU_HW_INVALIDATION \ -+ | MSVDX_DEVICE_NODE_FLAG_BRN23154_BLOCK_ON_FE) -+#define MSVDX_DEVICE_NODE_FLAGS_DEFAULT_D1 (MSVDX_DEVICE_NODE_FLAGS_MMU_HW_INVALIDATION \ -+ | MSVDX_DEVICE_NODE_FLAG_BRN23154_BLOCK_ON_FE) -+ -+ -+#define POULSBO_D0 0x5 -+#define POULSBO_D1 0x6 -+#define PSB_REVID_OFFSET 0x8 -+ -+#define MSVDX_FW_STATUS_HW_IDLE 0x00000001 /* There is no work currently underway on the hardware*/ -+ -+#define clk_enable_all MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_CORE_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_PROCESS_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_ACCESS_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDMC_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ENTDEC_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ITRANS_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_MTX_MAN_CLK_ENABLE_MASK -+ -+#define clk_enable_minimal MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_CORE_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_MTX_MAN_CLK_ENABLE_MASK -+ -+#define clk_enable_auto MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_PROCESS_AUTO_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_ACCESS_AUTO_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDMC_AUTO_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ENTDEC_AUTO_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ITRANS_AUTO_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_CORE_MAN_CLK_ENABLE_MASK | \ -+ MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_MTX_MAN_CLK_ENABLE_MASK -+ -+#define msvdx_sw_reset_all MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_SOFT_RESET_MASK | \ -+ MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_FE_SOFT_RESET_MASK | \ -+ MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_BE_SOFT_RESET_MASK | \ -+ MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_VEC_MEMIF_SOFT_RESET_MASK | \ -+ MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_VEC_RENDEC_DEC_SOFT_RESET_MASK -+ -+ -+#define PCI_PORT5_REG80_FFUSE 0xD0058000 -+#define MTX_CODE_BASE (0x80900000) -+#define MTX_DATA_BASE (0x82880000) -+#define PC_START_ADDRESS (0x80900000) -+ -+#define MTX_CORE_CODE_MEM (0x10 ) -+#define MTX_CORE_DATA_MEM (0x18 ) -+ -+#define MTX_INTERNAL_REG( R_SPECIFIER , U_SPECIFIER ) ( ((R_SPECIFIER)<<4) | (U_SPECIFIER) ) -+#define MTX_PC MTX_INTERNAL_REG( 0 , 5 ) -+ -+#define RENDEC_A_SIZE ( 2 * 1024* 1024 ) -+#define RENDEC_B_SIZE ( RENDEC_A_SIZE / 4 ) -+ -+#define MEMIO_READ_FIELD(vpMem, field) \ -+ ((uint32_t)(((*((field##_TYPE *)(((uint32_t)vpMem) + field##_OFFSET))) & field##_MASK) >> field##_SHIFT)) -+ -+#define MEMIO_WRITE_FIELD(vpMem, field, ui32Value) \ -+ (*((field##_TYPE *)(((uint32_t)vpMem) + field##_OFFSET))) = \ -+ ((*((field##_TYPE *)(((uint32_t)vpMem) + field##_OFFSET))) & (field##_TYPE)~field##_MASK) | \ -+ (field##_TYPE)(( (uint32_t) (ui32Value) << field##_SHIFT) & field##_MASK); -+ -+#define MEMIO_WRITE_FIELD_LITE(vpMem, field, ui32Value) \ -+ (*((field##_TYPE *)(((uint32_t)vpMem) + field##_OFFSET))) = \ -+ ((*((field##_TYPE *)(((uint32_t)vpMem) + field##_OFFSET))) | \ -+ (field##_TYPE) (( (uint32_t) (ui32Value) << field##_SHIFT)) ); -+ -+#define REGIO_READ_FIELD(ui32RegValue, reg, field) \ -+ ((ui32RegValue & reg##_##field##_MASK) >> reg##_##field##_SHIFT) -+ -+#define REGIO_WRITE_FIELD(ui32RegValue, reg, field, ui32Value) \ -+ (ui32RegValue) = \ -+ ((ui32RegValue) & ~(reg##_##field##_MASK)) | \ -+ (((ui32Value) << (reg##_##field##_SHIFT)) & (reg##_##field##_MASK)); -+ -+#define REGIO_WRITE_FIELD_LITE(ui32RegValue, reg, field, ui32Value) \ -+ (ui32RegValue) = \ -+ ( (ui32RegValue) | ( (ui32Value) << (reg##_##field##_SHIFT) ) ); -+ -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_CORE_MAN_CLK_ENABLE_MASK (0x00000001) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_PROCESS_MAN_CLK_ENABLE_MASK (0x00000002) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_ACCESS_MAN_CLK_ENABLE_MASK (0x00000004) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDMC_MAN_CLK_ENABLE_MASK (0x00000008) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ENTDEC_MAN_CLK_ENABLE_MASK (0x00000010) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ITRANS_MAN_CLK_ENABLE_MASK (0x00000020) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_MTX_MAN_CLK_ENABLE_MASK (0x00000040) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDEB_ACCESS_AUTO_CLK_ENABLE_MASK (0x00040000) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VDMC_AUTO_CLK_ENABLE_MASK (0x00080000) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ENTDEC_AUTO_CLK_ENABLE_MASK (0x00100000) -+#define MSVDX_CORE_CR_MSVDX_MAN_CLK_ENABLE_CR_VEC_ITRANS_AUTO_CLK_ENABLE_MASK (0x00200000) -+#define MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_SOFT_RESET_MASK (0x00000100) -+#define MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_FE_SOFT_RESET_MASK (0x00010000) -+#define MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_BE_SOFT_RESET_MASK (0x00100000) -+#define MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_VEC_MEMIF_SOFT_RESET_MASK (0x01000000) -+#define MSVDX_CORE_CR_MSVDX_CONTROL_CR_MSVDX_VEC_RENDEC_DEC_SOFT_RESET_MASK (0x10000000) -+ -+/* MTX registers */ -+#define MSVDX_MTX_ENABLE (0x0000) -+#define MSVDX_MTX_KICKI (0x0088) -+#define MSVDX_MTX_REGISTER_READ_WRITE_REQUEST (0x00FC) -+#define MSVDX_MTX_REGISTER_READ_WRITE_DATA (0x00F8) -+#define MSVDX_MTX_RAM_ACCESS_DATA_TRANSFER (0x0104) -+#define MSVDX_MTX_RAM_ACCESS_CONTROL (0x0108) -+#define MSVDX_MTX_RAM_ACCESS_STATUS (0x010C) -+#define MSVDX_MTX_SOFT_RESET (0x0200) -+ -+/* MSVDX registers */ -+#define MSVDX_CONTROL (0x0600) -+#define MSVDX_INTERRUPT_CLEAR (0x060C) -+#define MSVDX_INTERRUPT_STATUS (0x0608) -+#define MSVDX_HOST_INTERRUPT_ENABLE (0x0610) -+#define MSVDX_MMU_CONTROL0 (0x0680) -+#define MSVDX_MTX_RAM_BANK (0x06F0) -+#define MSVDX_MAN_CLK_ENABLE (0x0620) -+ -+/* RENDEC registers */ -+#define MSVDX_RENDEC_CONTROL0 (0x0868) -+#define MSVDX_RENDEC_CONTROL1 (0x086C) -+#define MSVDX_RENDEC_BUFFER_SIZE (0x0870) -+#define MSVDX_RENDEC_BASE_ADDR0 (0x0874) -+#define MSVDX_RENDEC_BASE_ADDR1 (0x0878) -+#define MSVDX_RENDEC_READ_DATA (0x0898) -+#define MSVDX_RENDEC_CONTEXT0 (0x0950) -+#define MSVDX_RENDEC_CONTEXT1 (0x0954) -+#define MSVDX_RENDEC_CONTEXT2 (0x0958) -+#define MSVDX_RENDEC_CONTEXT3 (0x095C) -+#define MSVDX_RENDEC_CONTEXT4 (0x0960) -+#define MSVDX_RENDEC_CONTEXT5 (0x0964) -+ -+/* -+ * This defines the MSVDX communication buffer -+ */ -+#define MSVDX_COMMS_SIGNATURE_VALUE (0xA5A5A5A5) /*!< Signature value */ -+#define NUM_WORDS_HOST_BUF (100) /*!< Host buffer size (in 32-bit words) */ -+#define NUM_WORDS_MTX_BUF (100) /*!< MTX buffer size (in 32-bit words) */ -+ -+#define MSVDX_COMMS_AREA_ADDR (0x02cc0) -+ -+#define MSVDX_COMMS_FW_STATUS (MSVDX_COMMS_AREA_ADDR - 0x10) -+#define MSVDX_COMMS_SCRATCH (MSVDX_COMMS_AREA_ADDR - 0x08) -+#define MSVDX_COMMS_MSG_COUNTER (MSVDX_COMMS_AREA_ADDR - 0x04) -+#define MSVDX_COMMS_SIGNATURE (MSVDX_COMMS_AREA_ADDR + 0x00) -+#define MSVDX_COMMS_TO_HOST_BUF_SIZE (MSVDX_COMMS_AREA_ADDR + 0x04) -+#define MSVDX_COMMS_TO_HOST_RD_INDEX (MSVDX_COMMS_AREA_ADDR + 0x08) -+#define MSVDX_COMMS_TO_HOST_WRT_INDEX (MSVDX_COMMS_AREA_ADDR + 0x0C) -+#define MSVDX_COMMS_TO_MTX_BUF_SIZE (MSVDX_COMMS_AREA_ADDR + 0x10) -+#define MSVDX_COMMS_TO_MTX_RD_INDEX (MSVDX_COMMS_AREA_ADDR + 0x14) -+#define MSVDX_COMMS_OFFSET_FLAGS (MSVDX_COMMS_AREA_ADDR + 0x18) -+#define MSVDX_COMMS_TO_MTX_WRT_INDEX (MSVDX_COMMS_AREA_ADDR + 0x1C) -+#define MSVDX_COMMS_TO_HOST_BUF (MSVDX_COMMS_AREA_ADDR + 0x20) -+#define MSVDX_COMMS_TO_MTX_BUF (MSVDX_COMMS_TO_HOST_BUF + (NUM_WORDS_HOST_BUF << 2)) -+ -+#define MSVDX_COMMS_AREA_END (MSVDX_COMMS_TO_MTX_BUF + (NUM_WORDS_HOST_BUF << 2)) -+ -+#if (MSVDX_COMMS_AREA_END != 0x03000) -+#error -+#endif -+ -+#define MSVDX_MTX_REGISTER_READ_WRITE_REQUEST_MTX_DREADY_MASK (0x80000000) -+#define MSVDX_MTX_REGISTER_READ_WRITE_REQUEST_MTX_DREADY_SHIFT (31) -+ -+#define MSVDX_MTX_REGISTER_READ_WRITE_REQUEST_MTX_RNW_MASK (0x00010000) -+#define MSVDX_MTX_REGISTER_READ_WRITE_REQUEST_MTX_RNW_SHIFT (16) -+ -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCMID_MASK (0x0FF00000) -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCMID_SHIFT (20) -+ -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCM_ADDR_MASK (0x000FFFFC) -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCM_ADDR_SHIFT (2) -+ -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCMAI_MASK (0x00000002) -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCMAI_SHIFT (1) -+ -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCMR_MASK (0x00000001) -+#define MSVDX_MTX_RAM_ACCESS_CONTROL_MTX_MCMR_SHIFT (0) -+ -+#define MSVDX_MTX_SOFT_RESET_MTX_RESET_MASK (0x00000001) -+#define MSVDX_MTX_SOFT_RESET_MTX_RESET_SHIFT (0) -+ -+#define MSVDX_MTX_ENABLE_MTX_ENABLE_MASK (0x00000001) -+#define MSVDX_MTX_ENABLE_MTX_ENABLE_SHIFT (0) -+ -+#define MSVDX_CONTROL_CR_MSVDX_SOFT_RESET_MASK (0x00000100) -+#define MSVDX_CONTROL_CR_MSVDX_SOFT_RESET_SHIFT (8) -+ -+#define MSVDX_INTERRUPT_STATUS_CR_MMU_FAULT_IRQ_MASK (0x00000F00) -+#define MSVDX_INTERRUPT_STATUS_CR_MMU_FAULT_IRQ_SHIFT (8) -+ -+#define MSVDX_INTERRUPT_STATUS_CR_MTX_IRQ_MASK (0x00004000) -+#define MSVDX_INTERRUPT_STATUS_CR_MTX_IRQ_SHIFT (14) -+ -+#define MSVDX_MMU_CONTROL0_CR_MMU_PAUSE_MASK (0x00000002) -+#define MSVDX_MMU_CONTROL0_CR_MMU_PAUSE_SHIFT (1) -+ -+#define MSVDX_MTX_RAM_BANK_CR_MTX_RAM_BANK_SIZE_MASK (0x000F0000) -+#define MSVDX_MTX_RAM_BANK_CR_MTX_RAM_BANK_SIZE_SHIFT (16) -+ -+#define MSVDX_RENDEC_BUFFER_SIZE_RENDEC_BUFFER_SIZE0_MASK (0x0000FFFF) -+#define MSVDX_RENDEC_BUFFER_SIZE_RENDEC_BUFFER_SIZE0_SHIFT (0) -+ -+#define MSVDX_RENDEC_BUFFER_SIZE_RENDEC_BUFFER_SIZE1_MASK (0xFFFF0000) -+#define MSVDX_RENDEC_BUFFER_SIZE_RENDEC_BUFFER_SIZE1_SHIFT (16) -+ -+#define MSVDX_RENDEC_CONTROL1_RENDEC_DECODE_START_SIZE_MASK (0x000000FF) -+#define MSVDX_RENDEC_CONTROL1_RENDEC_DECODE_START_SIZE_SHIFT (0) -+ -+#define MSVDX_RENDEC_CONTROL1_RENDEC_BURST_SIZE_W_MASK (0x000C0000) -+#define MSVDX_RENDEC_CONTROL1_RENDEC_BURST_SIZE_W_SHIFT (18) -+ -+#define MSVDX_RENDEC_CONTROL1_RENDEC_BURST_SIZE_R_MASK (0x00030000) -+#define MSVDX_RENDEC_CONTROL1_RENDEC_BURST_SIZE_R_SHIFT (16) -+ -+#define MSVDX_RENDEC_CONTROL1_RENDEC_EXTERNAL_MEMORY_MASK (0x01000000) -+#define MSVDX_RENDEC_CONTROL1_RENDEC_EXTERNAL_MEMORY_SHIFT (24) -+ -+#define MSVDX_RENDEC_CONTROL0_RENDEC_INITIALISE_MASK (0x00000001) -+#define MSVDX_RENDEC_CONTROL0_RENDEC_INITIALISE_SHIFT (0) -+ -+#define FWRK_MSGID_START_PSR_HOSTMTX_MSG (0x80) /*!< Start of parser specific Host->MTX messages. */ -+#define FWRK_MSGID_START_PSR_MTXHOST_MSG (0xC0) /*!< Start of parser specific MTX->Host messages. */ -+#define FWRK_MSGID_PADDING ( 0 ) -+ -+#define FWRK_GENMSG_SIZE_TYPE uint8_t -+#define FWRK_GENMSG_SIZE_MASK (0xFF) -+#define FWRK_GENMSG_SIZE_SHIFT (0) -+#define FWRK_GENMSG_SIZE_OFFSET (0x0000) -+#define FWRK_GENMSG_ID_TYPE uint8_t -+#define FWRK_GENMSG_ID_MASK (0xFF) -+#define FWRK_GENMSG_ID_SHIFT (0) -+#define FWRK_GENMSG_ID_OFFSET (0x0001) -+#define FWRK_PADMSG_SIZE (2) -+ -+/*! -+****************************************************************************** -+ This type defines the framework specified message ids -+******************************************************************************/ -+enum -+{ -+ /*! Sent by the DXVA driver on the host to the mtx firmware. -+ */ -+ VA_MSGID_INIT = FWRK_MSGID_START_PSR_HOSTMTX_MSG, -+ VA_MSGID_RENDER, -+ VA_MSGID_DEBLOCK, -+ VA_MSGID_OOLD, -+ -+ /* Test Messages */ -+ VA_MSGID_TEST1, -+ VA_MSGID_TEST2, -+ -+ /*! Sent by the mtx firmware to itself. -+ */ -+ VA_MSGID_RENDER_MC_INTERRUPT, -+ -+ /*! Sent by the DXVA firmware on the MTX to the host. -+ */ -+ VA_MSGID_CMD_COMPLETED = FWRK_MSGID_START_PSR_MTXHOST_MSG, -+ VA_MSGID_CMD_COMPLETED_BATCH, -+ VA_MSGID_DEBLOCK_REQUIRED, -+ VA_MSGID_TEST_RESPONCE, -+ VA_MSGID_ACK, -+ -+ VA_MSGID_CMD_FAILED, -+ VA_MSGID_CMD_UNSUPPORTED, -+ VA_MSGID_CMD_HW_PANIC, -+}; -+ -+/* MSVDX Firmware interface */ -+ -+#define FW_VA_RENDER_SIZE (32) -+ -+// FW_VA_RENDER MSG_SIZE -+#define FW_VA_RENDER_MSG_SIZE_ALIGNMENT (1) -+#define FW_VA_RENDER_MSG_SIZE_TYPE uint8_t -+#define FW_VA_RENDER_MSG_SIZE_MASK (0xFF) -+#define FW_VA_RENDER_MSG_SIZE_LSBMASK (0xFF) -+#define FW_VA_RENDER_MSG_SIZE_OFFSET (0x0000) -+#define FW_VA_RENDER_MSG_SIZE_SHIFT (0) -+ -+// FW_VA_RENDER ID -+#define FW_VA_RENDER_ID_ALIGNMENT (1) -+#define FW_VA_RENDER_ID_TYPE uint8_t -+#define FW_VA_RENDER_ID_MASK (0xFF) -+#define FW_VA_RENDER_ID_LSBMASK (0xFF) -+#define FW_VA_RENDER_ID_OFFSET (0x0001) -+#define FW_VA_RENDER_ID_SHIFT (0) -+ -+// FW_VA_RENDER BUFFER_SIZE -+#define FW_VA_RENDER_BUFFER_SIZE_ALIGNMENT (2) -+#define FW_VA_RENDER_BUFFER_SIZE_TYPE uint16_t -+#define FW_VA_RENDER_BUFFER_SIZE_MASK (0x0FFF) -+#define FW_VA_RENDER_BUFFER_SIZE_LSBMASK (0x0FFF) -+#define FW_VA_RENDER_BUFFER_SIZE_OFFSET (0x0002) -+#define FW_VA_RENDER_BUFFER_SIZE_SHIFT (0) -+ -+// FW_VA_RENDER MMUPTD -+#define FW_VA_RENDER_MMUPTD_ALIGNMENT (4) -+#define FW_VA_RENDER_MMUPTD_TYPE uint32_t -+#define FW_VA_RENDER_MMUPTD_MASK (0xFFFFFFFF) -+#define FW_VA_RENDER_MMUPTD_LSBMASK (0xFFFFFFFF) -+#define FW_VA_RENDER_MMUPTD_OFFSET (0x0004) -+#define FW_VA_RENDER_MMUPTD_SHIFT (0) -+ -+// FW_VA_RENDER LLDMA_ADDRESS -+#define FW_VA_RENDER_LLDMA_ADDRESS_ALIGNMENT (4) -+#define FW_VA_RENDER_LLDMA_ADDRESS_TYPE uint32_t -+#define FW_VA_RENDER_LLDMA_ADDRESS_MASK (0xFFFFFFFF) -+#define FW_VA_RENDER_LLDMA_ADDRESS_LSBMASK (0xFFFFFFFF) -+#define FW_VA_RENDER_LLDMA_ADDRESS_OFFSET (0x0008) -+#define FW_VA_RENDER_LLDMA_ADDRESS_SHIFT (0) -+ -+// FW_VA_RENDER CONTEXT -+#define FW_VA_RENDER_CONTEXT_ALIGNMENT (4) -+#define FW_VA_RENDER_CONTEXT_TYPE uint32_t -+#define FW_VA_RENDER_CONTEXT_MASK (0xFFFFFFFF) -+#define FW_VA_RENDER_CONTEXT_LSBMASK (0xFFFFFFFF) -+#define FW_VA_RENDER_CONTEXT_OFFSET (0x000C) -+#define FW_VA_RENDER_CONTEXT_SHIFT (0) -+ -+// FW_VA_RENDER FENCE_VALUE -+#define FW_VA_RENDER_FENCE_VALUE_ALIGNMENT (4) -+#define FW_VA_RENDER_FENCE_VALUE_TYPE uint32_t -+#define FW_VA_RENDER_FENCE_VALUE_MASK (0xFFFFFFFF) -+#define FW_VA_RENDER_FENCE_VALUE_LSBMASK (0xFFFFFFFF) -+#define FW_VA_RENDER_FENCE_VALUE_OFFSET (0x0010) -+#define FW_VA_RENDER_FENCE_VALUE_SHIFT (0) -+ -+// FW_VA_RENDER OPERATING_MODE -+#define FW_VA_RENDER_OPERATING_MODE_ALIGNMENT (4) -+#define FW_VA_RENDER_OPERATING_MODE_TYPE uint32_t -+#define FW_VA_RENDER_OPERATING_MODE_MASK (0xFFFFFFFF) -+#define FW_VA_RENDER_OPERATING_MODE_LSBMASK (0xFFFFFFFF) -+#define FW_VA_RENDER_OPERATING_MODE_OFFSET (0x0014) -+#define FW_VA_RENDER_OPERATING_MODE_SHIFT (0) -+ -+// FW_VA_RENDER FIRST_MB_IN_SLICE -+#define FW_VA_RENDER_FIRST_MB_IN_SLICE_ALIGNMENT (2) -+#define FW_VA_RENDER_FIRST_MB_IN_SLICE_TYPE uint16_t -+#define FW_VA_RENDER_FIRST_MB_IN_SLICE_MASK (0xFFFF) -+#define FW_VA_RENDER_FIRST_MB_IN_SLICE_LSBMASK (0xFFFF) -+#define FW_VA_RENDER_FIRST_MB_IN_SLICE_OFFSET (0x0018) -+#define FW_VA_RENDER_FIRST_MB_IN_SLICE_SHIFT (0) -+ -+// FW_VA_RENDER LAST_MB_IN_FRAME -+#define FW_VA_RENDER_LAST_MB_IN_FRAME_ALIGNMENT (2) -+#define FW_VA_RENDER_LAST_MB_IN_FRAME_TYPE uint16_t -+#define FW_VA_RENDER_LAST_MB_IN_FRAME_MASK (0xFFFF) -+#define FW_VA_RENDER_LAST_MB_IN_FRAME_LSBMASK (0xFFFF) -+#define FW_VA_RENDER_LAST_MB_IN_FRAME_OFFSET (0x001A) -+#define FW_VA_RENDER_LAST_MB_IN_FRAME_SHIFT (0) -+ -+// FW_VA_RENDER FLAGS -+#define FW_VA_RENDER_FLAGS_ALIGNMENT (4) -+#define FW_VA_RENDER_FLAGS_TYPE uint32_t -+#define FW_VA_RENDER_FLAGS_MASK (0xFFFFFFFF) -+#define FW_VA_RENDER_FLAGS_LSBMASK (0xFFFFFFFF) -+#define FW_VA_RENDER_FLAGS_OFFSET (0x001C) -+#define FW_VA_RENDER_FLAGS_SHIFT (0) -+ -+#define FW_VA_CMD_COMPLETED_SIZE (12) -+ -+// FW_VA_CMD_COMPLETED MSG_SIZE -+#define FW_VA_CMD_COMPLETED_MSG_SIZE_ALIGNMENT (1) -+#define FW_VA_CMD_COMPLETED_MSG_SIZE_TYPE uint8_t -+#define FW_VA_CMD_COMPLETED_MSG_SIZE_MASK (0xFF) -+#define FW_VA_CMD_COMPLETED_MSG_SIZE_LSBMASK (0xFF) -+#define FW_VA_CMD_COMPLETED_MSG_SIZE_OFFSET (0x0000) -+#define FW_VA_CMD_COMPLETED_MSG_SIZE_SHIFT (0) -+ -+// FW_VA_CMD_COMPLETED ID -+#define FW_VA_CMD_COMPLETED_ID_ALIGNMENT (1) -+#define FW_VA_CMD_COMPLETED_ID_TYPE uint8_t -+#define FW_VA_CMD_COMPLETED_ID_MASK (0xFF) -+#define FW_VA_CMD_COMPLETED_ID_LSBMASK (0xFF) -+#define FW_VA_CMD_COMPLETED_ID_OFFSET (0x0001) -+#define FW_VA_CMD_COMPLETED_ID_SHIFT (0) -+ -+// FW_VA_CMD_COMPLETED FENCE_VALUE -+#define FW_VA_CMD_COMPLETED_FENCE_VALUE_ALIGNMENT (4) -+#define FW_VA_CMD_COMPLETED_FENCE_VALUE_TYPE uint32_t -+#define FW_VA_CMD_COMPLETED_FENCE_VALUE_MASK (0xFFFFFFFF) -+#define FW_VA_CMD_COMPLETED_FENCE_VALUE_LSBMASK (0xFFFFFFFF) -+#define FW_VA_CMD_COMPLETED_FENCE_VALUE_OFFSET (0x0004) -+#define FW_VA_CMD_COMPLETED_FENCE_VALUE_SHIFT (0) -+ -+// FW_VA_CMD_COMPLETED FLAGS -+#define FW_VA_CMD_COMPLETED_FLAGS_ALIGNMENT (4) -+#define FW_VA_CMD_COMPLETED_FLAGS_TYPE uint32_t -+#define FW_VA_CMD_COMPLETED_FLAGS_MASK (0xFFFFFFFF) -+#define FW_VA_CMD_COMPLETED_FLAGS_LSBMASK (0xFFFFFFFF) -+#define FW_VA_CMD_COMPLETED_FLAGS_OFFSET (0x0008) -+#define FW_VA_CMD_COMPLETED_FLAGS_SHIFT (0) -+ -+#define FW_VA_CMD_FAILED_SIZE (12) -+ -+// FW_VA_CMD_FAILED MSG_SIZE -+#define FW_VA_CMD_FAILED_MSG_SIZE_ALIGNMENT (1) -+#define FW_VA_CMD_FAILED_MSG_SIZE_TYPE uint8_t -+#define FW_VA_CMD_FAILED_MSG_SIZE_MASK (0xFF) -+#define FW_VA_CMD_FAILED_MSG_SIZE_LSBMASK (0xFF) -+#define FW_VA_CMD_FAILED_MSG_SIZE_OFFSET (0x0000) -+#define FW_VA_CMD_FAILED_MSG_SIZE_SHIFT (0) -+ -+// FW_VA_CMD_FAILED ID -+#define FW_VA_CMD_FAILED_ID_ALIGNMENT (1) -+#define FW_VA_CMD_FAILED_ID_TYPE uint8_t -+#define FW_VA_CMD_FAILED_ID_MASK (0xFF) -+#define FW_VA_CMD_FAILED_ID_LSBMASK (0xFF) -+#define FW_VA_CMD_FAILED_ID_OFFSET (0x0001) -+#define FW_VA_CMD_FAILED_ID_SHIFT (0) -+ -+// FW_VA_CMD_FAILED FLAGS -+#define FW_VA_CMD_FAILED_FLAGS_ALIGNMENT (2) -+#define FW_VA_CMD_FAILED_FLAGS_TYPE uint16_t -+#define FW_VA_CMD_FAILED_FLAGS_MASK (0xFFFF) -+#define FW_VA_CMD_FAILED_FLAGS_LSBMASK (0xFFFF) -+#define FW_VA_CMD_FAILED_FLAGS_OFFSET (0x0002) -+#define FW_VA_CMD_FAILED_FLAGS_SHIFT (0) -+ -+// FW_VA_CMD_FAILED FENCE_VALUE -+#define FW_VA_CMD_FAILED_FENCE_VALUE_ALIGNMENT (4) -+#define FW_VA_CMD_FAILED_FENCE_VALUE_TYPE uint32_t -+#define FW_VA_CMD_FAILED_FENCE_VALUE_MASK (0xFFFFFFFF) -+#define FW_VA_CMD_FAILED_FENCE_VALUE_LSBMASK (0xFFFFFFFF) -+#define FW_VA_CMD_FAILED_FENCE_VALUE_OFFSET (0x0004) -+#define FW_VA_CMD_FAILED_FENCE_VALUE_SHIFT (0) -+ -+// FW_VA_CMD_FAILED IRQSTATUS -+#define FW_VA_CMD_FAILED_IRQSTATUS_ALIGNMENT (4) -+#define FW_VA_CMD_FAILED_IRQSTATUS_TYPE uint32_t -+#define FW_VA_CMD_FAILED_IRQSTATUS_MASK (0xFFFFFFFF) -+#define FW_VA_CMD_FAILED_IRQSTATUS_LSBMASK (0xFFFFFFFF) -+#define FW_VA_CMD_FAILED_IRQSTATUS_OFFSET (0x0008) -+#define FW_VA_CMD_FAILED_IRQSTATUS_SHIFT (0) -+ -+#define FW_VA_DEBLOCK_REQUIRED_SIZE (8) -+ -+// FW_VA_DEBLOCK_REQUIRED MSG_SIZE -+#define FW_VA_DEBLOCK_REQUIRED_MSG_SIZE_ALIGNMENT (1) -+#define FW_VA_DEBLOCK_REQUIRED_MSG_SIZE_TYPE uint8_t -+#define FW_VA_DEBLOCK_REQUIRED_MSG_SIZE_MASK (0xFF) -+#define FW_VA_DEBLOCK_REQUIRED_MSG_SIZE_LSBMASK (0xFF) -+#define FW_VA_DEBLOCK_REQUIRED_MSG_SIZE_OFFSET (0x0000) -+#define FW_VA_DEBLOCK_REQUIRED_MSG_SIZE_SHIFT (0) -+ -+// FW_VA_DEBLOCK_REQUIRED ID -+#define FW_VA_DEBLOCK_REQUIRED_ID_ALIGNMENT (1) -+#define FW_VA_DEBLOCK_REQUIRED_ID_TYPE uint8_t -+#define FW_VA_DEBLOCK_REQUIRED_ID_MASK (0xFF) -+#define FW_VA_DEBLOCK_REQUIRED_ID_LSBMASK (0xFF) -+#define FW_VA_DEBLOCK_REQUIRED_ID_OFFSET (0x0001) -+#define FW_VA_DEBLOCK_REQUIRED_ID_SHIFT (0) -+ -+// FW_VA_DEBLOCK_REQUIRED CONTEXT -+#define FW_VA_DEBLOCK_REQUIRED_CONTEXT_ALIGNMENT (4) -+#define FW_VA_DEBLOCK_REQUIRED_CONTEXT_TYPE uint32_t -+#define FW_VA_DEBLOCK_REQUIRED_CONTEXT_MASK (0xFFFFFFFF) -+#define FW_VA_DEBLOCK_REQUIRED_CONTEXT_LSBMASK (0xFFFFFFFF) -+#define FW_VA_DEBLOCK_REQUIRED_CONTEXT_OFFSET (0x0004) -+#define FW_VA_DEBLOCK_REQUIRED_CONTEXT_SHIFT (0) -+ -+#define FW_VA_HW_PANIC_SIZE (12) -+ -+// FW_VA_HW_PANIC FLAGS -+#define FW_VA_HW_PANIC_FLAGS_ALIGNMENT (2) -+#define FW_VA_HW_PANIC_FLAGS_TYPE uint16_t -+#define FW_VA_HW_PANIC_FLAGS_MASK (0xFFFF) -+#define FW_VA_HW_PANIC_FLAGS_LSBMASK (0xFFFF) -+#define FW_VA_HW_PANIC_FLAGS_OFFSET (0x0002) -+#define FW_VA_HW_PANIC_FLAGS_SHIFT (0) -+ -+// FW_VA_HW_PANIC MSG_SIZE -+#define FW_VA_HW_PANIC_MSG_SIZE_ALIGNMENT (1) -+#define FW_VA_HW_PANIC_MSG_SIZE_TYPE uint8_t -+#define FW_VA_HW_PANIC_MSG_SIZE_MASK (0xFF) -+#define FW_VA_HW_PANIC_MSG_SIZE_LSBMASK (0xFF) -+#define FW_VA_HW_PANIC_MSG_SIZE_OFFSET (0x0000) -+#define FW_VA_HW_PANIC_MSG_SIZE_SHIFT (0) -+ -+// FW_VA_HW_PANIC ID -+#define FW_VA_HW_PANIC_ID_ALIGNMENT (1) -+#define FW_VA_HW_PANIC_ID_TYPE uint8_t -+#define FW_VA_HW_PANIC_ID_MASK (0xFF) -+#define FW_VA_HW_PANIC_ID_LSBMASK (0xFF) -+#define FW_VA_HW_PANIC_ID_OFFSET (0x0001) -+#define FW_VA_HW_PANIC_ID_SHIFT (0) -+ -+// FW_VA_HW_PANIC FENCE_VALUE -+#define FW_VA_HW_PANIC_FENCE_VALUE_ALIGNMENT (4) -+#define FW_VA_HW_PANIC_FENCE_VALUE_TYPE uint32_t -+#define FW_VA_HW_PANIC_FENCE_VALUE_MASK (0xFFFFFFFF) -+#define FW_VA_HW_PANIC_FENCE_VALUE_LSBMASK (0xFFFFFFFF) -+#define FW_VA_HW_PANIC_FENCE_VALUE_OFFSET (0x0004) -+#define FW_VA_HW_PANIC_FENCE_VALUE_SHIFT (0) -+ -+// FW_VA_HW_PANIC IRQSTATUS -+#define FW_VA_HW_PANIC_IRQSTATUS_ALIGNMENT (4) -+#define FW_VA_HW_PANIC_IRQSTATUS_TYPE uint32_t -+#define FW_VA_HW_PANIC_IRQSTATUS_MASK (0xFFFFFFFF) -+#define FW_VA_HW_PANIC_IRQSTATUS_LSBMASK (0xFFFFFFFF) -+#define FW_VA_HW_PANIC_IRQSTATUS_OFFSET (0x0008) -+#define FW_VA_HW_PANIC_IRQSTATUS_SHIFT (0) -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_msvdxinit.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_msvdxinit.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,625 @@ -+/** -+ * file psb_msvdxinit.c -+ * MSVDX initialization and mtx-firmware upload -+ * -+ */ -+ -+/************************************************************************** -+ * -+ * Copyright (c) 2007 Intel Corporation, Hillsboro, OR, USA -+ * Copyright (c) Imagination Technologies Limited, UK -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+ -+#include "drmP.h" -+#include "drm.h" -+#include "psb_drv.h" -+#include "psb_msvdx.h" -+#include <linux/firmware.h> -+ -+/*MSVDX FW header*/ -+struct msvdx_fw -+{ -+ uint32_t ver; -+ uint32_t text_size; -+ uint32_t data_size; -+ uint32_t data_location; -+}; -+ -+int -+psb_wait_for_register (struct drm_psb_private *dev_priv, -+ uint32_t ui32Offset, -+ uint32_t ui32Value, uint32_t ui32Enable) -+{ -+ uint32_t ui32Temp; -+ uint32_t ui32PollCount = 1000; -+ while (ui32PollCount) -+ { -+ ui32Temp = PSB_RMSVDX32 (ui32Offset); -+ if (ui32Value == (ui32Temp & ui32Enable)) /* All the bits are reset */ -+ return 0; /* So exit */ -+ -+ /* Wait a bit */ -+ DRM_UDELAY (100); -+ ui32PollCount--; -+ } -+ PSB_DEBUG_GENERAL -+ ("MSVDX: Timeout while waiting for register %08x: expecting %08x (mask %08x), got %08x\n", -+ ui32Offset, ui32Value, ui32Enable, ui32Temp); -+ return 1; -+} -+ -+int -+psb_poll_mtx_irq (struct drm_psb_private *dev_priv) -+{ -+ int ret = 0; -+ uint32_t MtxInt = 0; -+ REGIO_WRITE_FIELD_LITE (MtxInt, MSVDX_INTERRUPT_STATUS, CR_MTX_IRQ, 1); -+ -+ ret = psb_wait_for_register (dev_priv, MSVDX_INTERRUPT_STATUS, MtxInt, /* Required value */ -+ MtxInt /* Enabled bits */ ); -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL -+ ("MSVDX: Error Mtx did not return int within a resonable time\n"); -+ -+ return ret; -+ } -+ -+ PSB_DEBUG_GENERAL ("MSVDX: Got MTX Int\n"); -+ -+ /* Got it so clear the bit */ -+ PSB_WMSVDX32 (MtxInt, MSVDX_INTERRUPT_CLEAR); -+ -+ return ret; -+} -+ -+void -+psb_write_mtx_core_reg (struct drm_psb_private *dev_priv, -+ const uint32_t ui32CoreRegister, -+ const uint32_t ui32Val) -+{ -+ uint32_t ui32Reg = 0; -+ -+ /* Put data in MTX_RW_DATA */ -+ PSB_WMSVDX32 (ui32Val, MSVDX_MTX_REGISTER_READ_WRITE_DATA); -+ -+ /* DREADY is set to 0 and request a write */ -+ ui32Reg = ui32CoreRegister; -+ REGIO_WRITE_FIELD_LITE (ui32Reg, MSVDX_MTX_REGISTER_READ_WRITE_REQUEST, -+ MTX_RNW, 0); -+ REGIO_WRITE_FIELD_LITE (ui32Reg, MSVDX_MTX_REGISTER_READ_WRITE_REQUEST, -+ MTX_DREADY, 0); -+ PSB_WMSVDX32 (ui32Reg, MSVDX_MTX_REGISTER_READ_WRITE_REQUEST); -+ -+ psb_wait_for_register (dev_priv, MSVDX_MTX_REGISTER_READ_WRITE_REQUEST, MSVDX_MTX_REGISTER_READ_WRITE_REQUEST_MTX_DREADY_MASK, /* Required Value */ -+ MSVDX_MTX_REGISTER_READ_WRITE_REQUEST_MTX_DREADY_MASK); -+} -+ -+void -+psb_upload_fw (struct drm_psb_private *dev_priv, const uint32_t ui32DataMem, -+ uint32_t ui32RamBankSize, uint32_t ui32Address, -+ const unsigned int uiWords, const uint32_t * const pui32Data) -+{ -+ uint32_t ui32Loop, ui32Ctrl, ui32RamId, ui32Addr, ui32CurrBank = -+ (uint32_t) ~ 0; -+ uint32_t ui32AccessControl; -+ -+ /* Save the access control register... */ -+ ui32AccessControl = PSB_RMSVDX32 (MSVDX_MTX_RAM_ACCESS_CONTROL); -+ -+ /* Wait for MCMSTAT to become be idle 1 */ -+ psb_wait_for_register (dev_priv, MSVDX_MTX_RAM_ACCESS_STATUS, 1, /* Required Value */ -+ 0xffffffff /* Enables */ ); -+ -+ for (ui32Loop = 0; ui32Loop < uiWords; ui32Loop++) -+ { -+ ui32RamId = ui32DataMem + (ui32Address / ui32RamBankSize); -+ -+ if (ui32RamId != ui32CurrBank) -+ { -+ ui32Addr = ui32Address >> 2; -+ -+ ui32Ctrl = 0; -+ -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, -+ MTX_MCMID, ui32RamId); -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, -+ MTX_MCM_ADDR, ui32Addr); -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, MTX_MCMAI, 1); -+ -+ PSB_WMSVDX32 (ui32Ctrl, MSVDX_MTX_RAM_ACCESS_CONTROL); -+ -+ ui32CurrBank = ui32RamId; -+ } -+ ui32Address += 4; -+ -+ PSB_WMSVDX32 (pui32Data[ui32Loop], MSVDX_MTX_RAM_ACCESS_DATA_TRANSFER); -+ -+ /* Wait for MCMSTAT to become be idle 1 */ -+ psb_wait_for_register (dev_priv, MSVDX_MTX_RAM_ACCESS_STATUS, 1, /* Required Value */ -+ 0xffffffff /* Enables */ ); -+ } -+ PSB_DEBUG_GENERAL ("MSVDX: Upload done\n"); -+ -+ /* Restore the access control register... */ -+ PSB_WMSVDX32 (ui32AccessControl, MSVDX_MTX_RAM_ACCESS_CONTROL); -+} -+ -+static int -+psb_verify_fw (struct drm_psb_private *dev_priv, -+ const uint32_t ui32RamBankSize, -+ const uint32_t ui32DataMem, uint32_t ui32Address, -+ const uint32_t uiWords, const uint32_t * const pui32Data) -+{ -+ uint32_t ui32Loop, ui32Ctrl, ui32RamId, ui32Addr, ui32CurrBank = -+ (uint32_t) ~ 0; -+ uint32_t ui32AccessControl; -+ int ret = 0; -+ -+ /* Save the access control register... */ -+ ui32AccessControl = PSB_RMSVDX32 (MSVDX_MTX_RAM_ACCESS_CONTROL); -+ -+ /* Wait for MCMSTAT to become be idle 1 */ -+ psb_wait_for_register (dev_priv, MSVDX_MTX_RAM_ACCESS_STATUS, 1, /* Required Value */ -+ 0xffffffff /* Enables */ ); -+ -+ for (ui32Loop = 0; ui32Loop < uiWords; ui32Loop++) -+ { -+ uint32_t ui32ReadBackVal; -+ ui32RamId = ui32DataMem + (ui32Address / ui32RamBankSize); -+ -+ if (ui32RamId != ui32CurrBank) -+ { -+ ui32Addr = ui32Address >> 2; -+ ui32Ctrl = 0; -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, -+ MTX_MCMID, ui32RamId); -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, -+ MTX_MCM_ADDR, ui32Addr); -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, MTX_MCMAI, 1); -+ REGIO_WRITE_FIELD_LITE (ui32Ctrl, -+ MSVDX_MTX_RAM_ACCESS_CONTROL, MTX_MCMR, 1); -+ -+ PSB_WMSVDX32 (ui32Ctrl, MSVDX_MTX_RAM_ACCESS_CONTROL); -+ -+ ui32CurrBank = ui32RamId; -+ } -+ ui32Address += 4; -+ -+ /* Wait for MCMSTAT to become be idle 1 */ -+ psb_wait_for_register (dev_priv, MSVDX_MTX_RAM_ACCESS_STATUS, 1, /* Required Value */ -+ 0xffffffff /* Enables */ ); -+ -+ ui32ReadBackVal = PSB_RMSVDX32 (MSVDX_MTX_RAM_ACCESS_DATA_TRANSFER); -+ if (pui32Data[ui32Loop] != ui32ReadBackVal) -+ { -+ DRM_ERROR -+ ("psb: Firmware validation fails at index=%08x\n", ui32Loop); -+ ret = 1; -+ break; -+ } -+ } -+ -+ /* Restore the access control register... */ -+ PSB_WMSVDX32 (ui32AccessControl, MSVDX_MTX_RAM_ACCESS_CONTROL); -+ -+ return ret; -+} -+ -+static uint32_t * -+msvdx_get_fw (struct drm_device *dev, -+ const struct firmware **raw, uint8_t * name) -+{ -+ int rc; -+ int *ptr = NULL; -+ -+ rc = request_firmware (raw, name, &dev->pdev->dev); -+ if (rc < 0) -+ { -+ DRM_ERROR ("MSVDX: %s request_firmware failed: Reason %d\n", name, rc); -+ return NULL; -+ } -+ -+ if ((*raw)->size < sizeof (struct msvdx_fw)) -+ { -+ PSB_DEBUG_GENERAL ("MSVDX: %s is is not correct size(%zd)\n", -+ name, (*raw)->size); -+ return NULL; -+ } -+ -+ ptr = (int *) ((*raw))->data; -+ -+ if (!ptr) -+ { -+ PSB_DEBUG_GENERAL ("MSVDX: Failed to load %s\n", name); -+ return NULL; -+ } -+ /*another sanity check... */ -+ if ((*raw)->size != -+ (sizeof (struct msvdx_fw) + -+ sizeof (uint32_t) * ((struct msvdx_fw *) ptr)->text_size + -+ sizeof (uint32_t) * ((struct msvdx_fw *) ptr)->data_size)) -+ { -+ PSB_DEBUG_GENERAL ("MSVDX: %s is is not correct size(%zd)\n", -+ name, (*raw)->size); -+ return NULL; -+ } -+ return ptr; -+} -+ -+static int -+psb_setup_fw (struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ int ret = 0; -+ -+ uint32_t ram_bank_size; -+ struct msvdx_fw *fw; -+ uint32_t *fw_ptr = NULL; -+ uint32_t *text_ptr = NULL; -+ uint32_t *data_ptr = NULL; -+ const struct firmware *raw = NULL; -+ /* todo : Assert the clock is on - if not turn it on to upload code */ -+ -+ PSB_DEBUG_GENERAL ("MSVDX: psb_setup_fw\n"); -+ -+ /* Reset MTX */ -+ PSB_WMSVDX32 (MSVDX_MTX_SOFT_RESET_MTX_RESET_MASK, MSVDX_MTX_SOFT_RESET); -+ -+ /* Initialses Communication controll area to 0 */ -+ if(dev_priv->psb_rev_id >= POULSBO_D1) -+ { -+ PSB_DEBUG_GENERAL("MSVDX: Detected Poulsbo D1 or later revision.\n"); -+ PSB_WMSVDX32 (MSVDX_DEVICE_NODE_FLAGS_DEFAULT_D1, MSVDX_COMMS_OFFSET_FLAGS); -+ } -+ else -+ { -+ PSB_DEBUG_GENERAL("MSVDX: Detected Poulsbo D0 or earlier revision.\n"); -+ PSB_WMSVDX32 (MSVDX_DEVICE_NODE_FLAGS_DEFAULT_D0, MSVDX_COMMS_OFFSET_FLAGS); -+ } -+ -+ PSB_WMSVDX32 (0, MSVDX_COMMS_MSG_COUNTER); -+ PSB_WMSVDX32 (0, MSVDX_COMMS_SIGNATURE); -+ PSB_WMSVDX32 (0, MSVDX_COMMS_TO_HOST_RD_INDEX); -+ PSB_WMSVDX32 (0, MSVDX_COMMS_TO_HOST_WRT_INDEX); -+ PSB_WMSVDX32 (0, MSVDX_COMMS_TO_MTX_RD_INDEX); -+ PSB_WMSVDX32 (0, MSVDX_COMMS_TO_MTX_WRT_INDEX); -+ PSB_WMSVDX32 (0, MSVDX_COMMS_FW_STATUS); -+ -+ /* read register bank size */ -+ { -+ uint32_t ui32BankSize, ui32Reg; -+ ui32Reg = PSB_RMSVDX32 (MSVDX_MTX_RAM_BANK); -+ ui32BankSize = -+ REGIO_READ_FIELD (ui32Reg, MSVDX_MTX_RAM_BANK, CR_MTX_RAM_BANK_SIZE); -+ ram_bank_size = (uint32_t) (1 << (ui32BankSize + 2)); -+ } -+ -+ PSB_DEBUG_GENERAL ("MSVDX: RAM bank size = %d bytes\n", ram_bank_size); -+ -+ fw_ptr = msvdx_get_fw (dev, &raw, "msvdx_fw.bin"); -+ -+ if (!fw_ptr) -+ { -+ DRM_ERROR ("psb: No valid msvdx_fw.bin firmware found.\n"); -+ ret = 1; -+ goto out; -+ } -+ -+ fw = (struct msvdx_fw *) fw_ptr; -+ if (fw->ver != 0x02) -+ { -+ DRM_ERROR -+ ("psb: msvdx_fw.bin firmware version mismatch, got version=%02x expected version=%02x\n", -+ fw->ver, 0x02); -+ ret = 1; -+ goto out; -+ } -+ -+ text_ptr = (uint32_t *) ((uint8_t *) fw_ptr + sizeof (struct msvdx_fw)); -+ data_ptr = text_ptr + fw->text_size; -+ -+ PSB_DEBUG_GENERAL ("MSVDX: Retrieved pointers for firmware\n"); -+ PSB_DEBUG_GENERAL ("MSVDX: text_size: %d\n", fw->text_size); -+ PSB_DEBUG_GENERAL ("MSVDX: data_size: %d\n", fw->data_size); -+ PSB_DEBUG_GENERAL ("MSVDX: data_location: 0x%x\n", fw->data_location); -+ PSB_DEBUG_GENERAL ("MSVDX: First 4 bytes of text: 0x%x\n", *text_ptr); -+ PSB_DEBUG_GENERAL ("MSVDX: First 4 bytes of data: 0x%x\n", *data_ptr); -+ -+ PSB_DEBUG_GENERAL ("MSVDX: Uploading firmware\n"); -+ psb_upload_fw (dev_priv, MTX_CORE_CODE_MEM, ram_bank_size, -+ PC_START_ADDRESS - MTX_CODE_BASE, fw->text_size, text_ptr); -+ psb_upload_fw (dev_priv, MTX_CORE_DATA_MEM, ram_bank_size, -+ fw->data_location - MTX_DATA_BASE, fw->data_size, data_ptr); -+ -+ /*todo : Verify code upload possibly only in debug */ -+ if (psb_verify_fw -+ (dev_priv, ram_bank_size, MTX_CORE_CODE_MEM, -+ PC_START_ADDRESS - MTX_CODE_BASE, fw->text_size, text_ptr)) -+ { -+ /* Firmware code upload failed */ -+ ret = 1; -+ goto out; -+ } -+ if (psb_verify_fw -+ (dev_priv, ram_bank_size, MTX_CORE_DATA_MEM, -+ fw->data_location - MTX_DATA_BASE, fw->data_size, data_ptr)) -+ { -+ /* Firmware data upload failed */ -+ ret = 1; -+ goto out; -+ } -+ -+ /* -- Set starting PC address */ -+ psb_write_mtx_core_reg (dev_priv, MTX_PC, PC_START_ADDRESS); -+ -+ /* -- Turn on the thread */ -+ PSB_WMSVDX32 (MSVDX_MTX_ENABLE_MTX_ENABLE_MASK, MSVDX_MTX_ENABLE); -+ -+ /* Wait for the signature value to be written back */ -+ ret = psb_wait_for_register (dev_priv, MSVDX_COMMS_SIGNATURE, MSVDX_COMMS_SIGNATURE_VALUE, /* Required value */ -+ 0xffffffff /* Enabled bits */ ); -+ if (ret) -+ { -+ DRM_ERROR ("psb: MSVDX firmware fails to initialize.\n"); -+ goto out; -+ } -+ -+ PSB_DEBUG_GENERAL ("MSVDX: MTX Initial indications OK\n"); -+ PSB_DEBUG_GENERAL ("MSVDX: MSVDX_COMMS_AREA_ADDR = %08x\n", -+ MSVDX_COMMS_AREA_ADDR); -+out: -+ if (raw) -+ { -+ PSB_DEBUG_GENERAL ("MSVDX releasing firmware resouces....\n"); -+ release_firmware (raw); -+ } -+ return ret; -+} -+ -+static void -+psb_free_ccb (struct drm_buffer_object **ccb) -+{ -+ drm_bo_usage_deref_unlocked (ccb); -+ *ccb = NULL; -+} -+ -+/******************************************************************************* -+ -+ @Function psb_msvdx_reset -+ -+ @Description -+ -+ Reset chip and disable interrupts. -+ -+ @Input psDeviceNode - device info. structure -+ -+ @Return 0 - Success -+ 1 - Failure -+ -+******************************************************************************/ -+int -+psb_msvdx_reset (struct drm_psb_private *dev_priv) -+{ -+ int ret = 0; -+ -+ /* Issue software reset */ -+ PSB_WMSVDX32 (msvdx_sw_reset_all, MSVDX_CONTROL); -+ -+ ret = psb_wait_for_register (dev_priv, MSVDX_CONTROL, 0, /* Required value */ -+ MSVDX_CONTROL_CR_MSVDX_SOFT_RESET_MASK -+ /* Enabled bits */ ); -+ -+ if (!ret) -+ { -+ /* Clear interrupt enabled flag */ -+ PSB_WMSVDX32 (0, MSVDX_HOST_INTERRUPT_ENABLE); -+ -+ /* Clear any pending interrupt flags */ -+ PSB_WMSVDX32 (0xFFFFFFFF, MSVDX_INTERRUPT_CLEAR); -+ } -+ -+ mutex_destroy (&dev_priv->msvdx_mutex); -+ -+ return ret; -+} -+ -+static int -+psb_allocate_ccb (struct drm_device *dev, -+ struct drm_buffer_object **ccb, -+ uint32_t * base_addr, int size) -+{ -+ int ret; -+ struct drm_bo_kmap_obj tmp_kmap; -+ int is_iomem; -+ -+ ret = drm_buffer_object_create (dev, size, -+ drm_bo_type_kernel, -+ DRM_BO_FLAG_READ | -+ DRM_PSB_FLAG_MEM_KERNEL | -+ DRM_BO_FLAG_NO_EVICT, -+ DRM_BO_HINT_DONT_FENCE, 0, 0, ccb); -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL ("Failed to allocate CCB.\n"); -+ *ccb = NULL; -+ return 1; -+ } -+ -+ ret = drm_bo_kmap (*ccb, 0, (*ccb)->num_pages, &tmp_kmap); -+ if (ret) -+ { -+ PSB_DEBUG_GENERAL ("drm_bo_kmap failed ret: %d\n", ret); -+ drm_bo_usage_deref_unlocked (ccb); -+ *ccb = NULL; -+ return 1; -+ } -+ -+ memset (drm_bmo_virtual (&tmp_kmap, &is_iomem), 0, size); -+ drm_bo_kunmap (&tmp_kmap); -+ -+ *base_addr = (*ccb)->offset; -+ return 0; -+} -+ -+int -+psb_msvdx_init (struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ uint32_t ui32Cmd; -+ int ret; -+ -+ PSB_DEBUG_GENERAL ("MSVDX: psb_msvdx_init\n"); -+ -+ /*Initialize command msvdx queueing */ -+ INIT_LIST_HEAD (&dev_priv->msvdx_queue); -+ mutex_init (&dev_priv->msvdx_mutex); -+ spin_lock_init (&dev_priv->msvdx_lock); -+ dev_priv->msvdx_busy = 0; -+ -+ /*figure out the stepping*/ -+ pci_read_config_byte(dev->pdev, PSB_REVID_OFFSET, &dev_priv->psb_rev_id ); -+ -+ /* Enable Clocks */ -+ PSB_DEBUG_GENERAL ("Enabling clocks\n"); -+ PSB_WMSVDX32 (clk_enable_all, MSVDX_MAN_CLK_ENABLE); -+ -+ /* Enable MMU by removing all bypass bits */ -+ PSB_WMSVDX32 (0, MSVDX_MMU_CONTROL0); -+ -+ PSB_DEBUG_GENERAL ("MSVDX: Setting up RENDEC\n"); -+ /* Allocate device virtual memory as required by rendec.... */ -+ if (!dev_priv->ccb0) -+ { -+ ret = -+ psb_allocate_ccb (dev, &dev_priv->ccb0, -+ &dev_priv->base_addr0, RENDEC_A_SIZE); -+ if (ret) -+ goto err_exit; -+ } -+ -+ if (!dev_priv->ccb1) -+ { -+ ret = -+ psb_allocate_ccb (dev, &dev_priv->ccb1, -+ &dev_priv->base_addr1, RENDEC_B_SIZE); -+ if (ret) -+ goto err_exit; -+ } -+ -+ PSB_DEBUG_GENERAL ("MSVDX: RENDEC A: %08x RENDEC B: %08x\n", -+ dev_priv->base_addr0, dev_priv->base_addr1); -+ -+ PSB_WMSVDX32 (dev_priv->base_addr0, MSVDX_RENDEC_BASE_ADDR0); -+ PSB_WMSVDX32 (dev_priv->base_addr1, MSVDX_RENDEC_BASE_ADDR1); -+ -+ ui32Cmd = 0; -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_BUFFER_SIZE, -+ RENDEC_BUFFER_SIZE0, RENDEC_A_SIZE / 4096); -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_BUFFER_SIZE, -+ RENDEC_BUFFER_SIZE1, RENDEC_B_SIZE / 4096); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_BUFFER_SIZE); -+ -+ ui32Cmd = 0; -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_CONTROL1, -+ RENDEC_DECODE_START_SIZE, 0); -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_CONTROL1, RENDEC_BURST_SIZE_W, 1); -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_CONTROL1, RENDEC_BURST_SIZE_R, 1); -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_CONTROL1, -+ RENDEC_EXTERNAL_MEMORY, 1); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTROL1); -+ -+ ui32Cmd = 0x00101010; -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTEXT0); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTEXT1); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTEXT2); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTEXT3); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTEXT4); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTEXT5); -+ -+ ui32Cmd = 0; -+ REGIO_WRITE_FIELD (ui32Cmd, MSVDX_RENDEC_CONTROL0, RENDEC_INITIALISE, 1); -+ PSB_WMSVDX32 (ui32Cmd, MSVDX_RENDEC_CONTROL0); -+ -+ ret = psb_setup_fw (dev); -+ if (ret) -+ goto err_exit; -+ -+ PSB_WMSVDX32 (clk_enable_minimal, MSVDX_MAN_CLK_ENABLE); -+ -+ return 0; -+ -+err_exit: -+ if (dev_priv->ccb0) -+ psb_free_ccb (&dev_priv->ccb0); -+ if (dev_priv->ccb1) -+ psb_free_ccb (&dev_priv->ccb1); -+ -+ return 1; -+} -+ -+int -+psb_msvdx_uninit (struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ -+ /*Reset MSVDX chip */ -+ psb_msvdx_reset (dev_priv); -+ -+// PSB_WMSVDX32 (clk_enable_minimal, MSVDX_MAN_CLK_ENABLE); -+ printk("set the msvdx clock to 0 in the %s\n", __FUNCTION__); -+ PSB_WMSVDX32 (0, MSVDX_MAN_CLK_ENABLE); -+ -+ /*Clean up resources...*/ -+ if (dev_priv->ccb0) -+ psb_free_ccb (&dev_priv->ccb0); -+ if (dev_priv->ccb1) -+ psb_free_ccb (&dev_priv->ccb1); -+ -+ return 0; -+} -+ -+int psb_hw_info_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ struct drm_psb_hw_info *hw_info = data; -+ struct pci_dev * pci_root = pci_get_bus_and_slot(0, 0); -+ -+ hw_info->rev_id = dev_priv->psb_rev_id; -+ -+ /*read the fuse info to determine the caps*/ -+ pci_write_config_dword(pci_root, 0xD0, PCI_PORT5_REG80_FFUSE); -+ pci_read_config_dword(pci_root, 0xD4, &hw_info->caps); -+ -+ PSB_DEBUG_GENERAL("MSVDX: PSB caps: 0x%x\n", hw_info->caps); -+ return 0; -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_reg.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_reg.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,562 @@ -+/************************************************************************** -+ * -+ * Copyright (c) (2005-2007) Imagination Technologies Limited. -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+#ifndef _PSB_REG_H_ -+#define _PSB_REG_H_ -+ -+#define PSB_CR_CLKGATECTL 0x0000 -+#define _PSB_C_CLKGATECTL_AUTO_MAN_REG (1 << 24) -+#define _PSB_C_CLKGATECTL_USE_CLKG_SHIFT (20) -+#define _PSB_C_CLKGATECTL_USE_CLKG_MASK (0x3 << 20) -+#define _PSB_C_CLKGATECTL_DPM_CLKG_SHIFT (16) -+#define _PSB_C_CLKGATECTL_DPM_CLKG_MASK (0x3 << 16) -+#define _PSB_C_CLKGATECTL_TA_CLKG_SHIFT (12) -+#define _PSB_C_CLKGATECTL_TA_CLKG_MASK (0x3 << 12) -+#define _PSB_C_CLKGATECTL_TSP_CLKG_SHIFT (8) -+#define _PSB_C_CLKGATECTL_TSP_CLKG_MASK (0x3 << 8) -+#define _PSB_C_CLKGATECTL_ISP_CLKG_SHIFT (4) -+#define _PSB_C_CLKGATECTL_ISP_CLKG_MASK (0x3 << 4) -+#define _PSB_C_CLKGATECTL_2D_CLKG_SHIFT (0) -+#define _PSB_C_CLKGATECTL_2D_CLKG_MASK (0x3 << 0) -+#define _PSB_C_CLKGATECTL_CLKG_ENABLED (0) -+#define _PSB_C_CLKGATECTL_CLKG_DISABLED (1) -+#define _PSB_C_CLKGATECTL_CLKG_AUTO (2) -+ -+#define PSB_CR_CORE_ID 0x0010 -+#define _PSB_CC_ID_ID_SHIFT (16) -+#define _PSB_CC_ID_ID_MASK (0xFFFF << 16) -+#define _PSB_CC_ID_CONFIG_SHIFT (0) -+#define _PSB_CC_ID_CONFIG_MASK (0xFFFF << 0) -+ -+#define PSB_CR_CORE_REVISION 0x0014 -+#define _PSB_CC_REVISION_DESIGNER_SHIFT (24) -+#define _PSB_CC_REVISION_DESIGNER_MASK (0xFF << 24) -+#define _PSB_CC_REVISION_MAJOR_SHIFT (16) -+#define _PSB_CC_REVISION_MAJOR_MASK (0xFF << 16) -+#define _PSB_CC_REVISION_MINOR_SHIFT (8) -+#define _PSB_CC_REVISION_MINOR_MASK (0xFF << 8) -+#define _PSB_CC_REVISION_MAINTENANCE_SHIFT (0) -+#define _PSB_CC_REVISION_MAINTENANCE_MASK (0xFF << 0) -+ -+#define PSB_CR_DESIGNER_REV_FIELD1 0x0018 -+ -+#define PSB_CR_SOFT_RESET 0x0080 -+#define _PSB_CS_RESET_TSP_RESET (1 << 6) -+#define _PSB_CS_RESET_ISP_RESET (1 << 5) -+#define _PSB_CS_RESET_USE_RESET (1 << 4) -+#define _PSB_CS_RESET_TA_RESET (1 << 3) -+#define _PSB_CS_RESET_DPM_RESET (1 << 2) -+#define _PSB_CS_RESET_TWOD_RESET (1 << 1) -+#define _PSB_CS_RESET_BIF_RESET (1 << 0) -+ -+#define PSB_CR_DESIGNER_REV_FIELD2 0x001C -+ -+#define PSB_CR_EVENT_HOST_ENABLE2 0x0110 -+ -+#define PSB_CR_EVENT_STATUS2 0x0118 -+ -+#define PSB_CR_EVENT_HOST_CLEAR2 0x0114 -+#define _PSB_CE2_BIF_REQUESTER_FAULT (1 << 4) -+ -+#define PSB_CR_EVENT_STATUS 0x012C -+ -+#define PSB_CR_EVENT_HOST_ENABLE 0x0130 -+ -+#define PSB_CR_EVENT_HOST_CLEAR 0x0134 -+#define _PSB_CE_MASTER_INTERRUPT (1 << 31) -+#define _PSB_CE_TA_DPM_FAULT (1 << 28) -+#define _PSB_CE_TWOD_COMPLETE (1 << 27) -+#define _PSB_CE_DPM_OUT_OF_MEMORY_ZLS (1 << 25) -+#define _PSB_CE_DPM_TA_MEM_FREE (1 << 24) -+#define _PSB_CE_PIXELBE_END_RENDER (1 << 18) -+#define _PSB_CE_SW_EVENT (1 << 14) -+#define _PSB_CE_TA_FINISHED (1 << 13) -+#define _PSB_CE_TA_TERMINATE (1 << 12) -+#define _PSB_CE_DPM_REACHED_MEM_THRESH (1 << 3) -+#define _PSB_CE_DPM_OUT_OF_MEMORY_GBL (1 << 2) -+#define _PSB_CE_DPM_OUT_OF_MEMORY_MT (1 << 1) -+#define _PSB_CE_DPM_3D_MEM_FREE (1 << 0) -+ -+ -+#define PSB_USE_OFFSET_MASK 0x0007FFFF -+#define PSB_USE_OFFSET_SIZE (PSB_USE_OFFSET_MASK + 1) -+#define PSB_CR_USE_CODE_BASE0 0x0A0C -+#define PSB_CR_USE_CODE_BASE1 0x0A10 -+#define PSB_CR_USE_CODE_BASE2 0x0A14 -+#define PSB_CR_USE_CODE_BASE3 0x0A18 -+#define PSB_CR_USE_CODE_BASE4 0x0A1C -+#define PSB_CR_USE_CODE_BASE5 0x0A20 -+#define PSB_CR_USE_CODE_BASE6 0x0A24 -+#define PSB_CR_USE_CODE_BASE7 0x0A28 -+#define PSB_CR_USE_CODE_BASE8 0x0A2C -+#define PSB_CR_USE_CODE_BASE9 0x0A30 -+#define PSB_CR_USE_CODE_BASE10 0x0A34 -+#define PSB_CR_USE_CODE_BASE11 0x0A38 -+#define PSB_CR_USE_CODE_BASE12 0x0A3C -+#define PSB_CR_USE_CODE_BASE13 0x0A40 -+#define PSB_CR_USE_CODE_BASE14 0x0A44 -+#define PSB_CR_USE_CODE_BASE15 0x0A48 -+#define PSB_CR_USE_CODE_BASE(_i) (0x0A0C + ((_i) << 2)) -+#define _PSB_CUC_BASE_DM_SHIFT (25) -+#define _PSB_CUC_BASE_DM_MASK (0x3 << 25) -+#define _PSB_CUC_BASE_ADDR_SHIFT (0) // 1024-bit aligned address? -+#define _PSB_CUC_BASE_ADDR_ALIGNSHIFT (7) -+#define _PSB_CUC_BASE_ADDR_MASK (0x1FFFFFF << 0) -+#define _PSB_CUC_DM_VERTEX (0) -+#define _PSB_CUC_DM_PIXEL (1) -+#define _PSB_CUC_DM_RESERVED (2) -+#define _PSB_CUC_DM_EDM (3) -+ -+#define PSB_CR_PDS_EXEC_BASE 0x0AB8 -+#define _PSB_CR_PDS_EXEC_BASE_ADDR_SHIFT (20) // 1MB aligned address -+#define _PSB_CR_PDS_EXEC_BASE_ADDR_ALIGNSHIFT (20) -+ -+#define PSB_CR_EVENT_KICKER 0x0AC4 -+#define _PSB_CE_KICKER_ADDRESS_SHIFT (4) // 128-bit aligned address -+ -+#define PSB_CR_EVENT_KICK 0x0AC8 -+#define _PSB_CE_KICK_NOW (1 << 0) -+ -+ -+#define PSB_CR_BIF_DIR_LIST_BASE1 0x0C38 -+ -+#define PSB_CR_BIF_CTRL 0x0C00 -+#define _PSB_CB_CTRL_CLEAR_FAULT (1 << 4) -+#define _PSB_CB_CTRL_INVALDC (1 << 3) -+#define _PSB_CB_CTRL_FLUSH (1 << 2) -+ -+#define PSB_CR_BIF_INT_STAT 0x0C04 -+ -+#define PSB_CR_BIF_FAULT 0x0C08 -+#define _PSB_CBI_STAT_PF_N_RW (1 << 14) -+#define _PSB_CBI_STAT_FAULT_SHIFT (0) -+#define _PSB_CBI_STAT_FAULT_MASK (0x3FFF << 0) -+#define _PSB_CBI_STAT_FAULT_CACHE (1 << 1) -+#define _PSB_CBI_STAT_FAULT_TA (1 << 2) -+#define _PSB_CBI_STAT_FAULT_VDM (1 << 3) -+#define _PSB_CBI_STAT_FAULT_2D (1 << 4) -+#define _PSB_CBI_STAT_FAULT_PBE (1 << 5) -+#define _PSB_CBI_STAT_FAULT_TSP (1 << 6) -+#define _PSB_CBI_STAT_FAULT_ISP (1 << 7) -+#define _PSB_CBI_STAT_FAULT_USSEPDS (1 << 8) -+#define _PSB_CBI_STAT_FAULT_HOST (1 << 9) -+ -+#define PSB_CR_BIF_BANK0 0x0C78 -+ -+#define PSB_CR_BIF_BANK1 0x0C7C -+ -+#define PSB_CR_BIF_DIR_LIST_BASE0 0x0C84 -+ -+#define PSB_CR_BIF_TWOD_REQ_BASE 0x0C88 -+#define PSB_CR_BIF_3D_REQ_BASE 0x0CAC -+ -+#define PSB_CR_2D_SOCIF 0x0E18 -+#define _PSB_C2_SOCIF_FREESPACE_SHIFT (0) -+#define _PSB_C2_SOCIF_FREESPACE_MASK (0xFF << 0) -+#define _PSB_C2_SOCIF_EMPTY (0x80 << 0) -+ -+#define PSB_CR_2D_BLIT_STATUS 0x0E04 -+#define _PSB_C2B_STATUS_BUSY (1 << 24) -+#define _PSB_C2B_STATUS_COMPLETE_SHIFT (0) -+#define _PSB_C2B_STATUS_COMPLETE_MASK (0xFFFFFF << 0) -+ -+/* -+ * 2D defs. -+ */ -+ -+/* -+ * 2D Slave Port Data : Block Header's Object Type -+ */ -+ -+#define PSB_2D_CLIP_BH (0x00000000) -+#define PSB_2D_PAT_BH (0x10000000) -+#define PSB_2D_CTRL_BH (0x20000000) -+#define PSB_2D_SRC_OFF_BH (0x30000000) -+#define PSB_2D_MASK_OFF_BH (0x40000000) -+#define PSB_2D_RESERVED1_BH (0x50000000) -+#define PSB_2D_RESERVED2_BH (0x60000000) -+#define PSB_2D_FENCE_BH (0x70000000) -+#define PSB_2D_BLIT_BH (0x80000000) -+#define PSB_2D_SRC_SURF_BH (0x90000000) -+#define PSB_2D_DST_SURF_BH (0xA0000000) -+#define PSB_2D_PAT_SURF_BH (0xB0000000) -+#define PSB_2D_SRC_PAL_BH (0xC0000000) -+#define PSB_2D_PAT_PAL_BH (0xD0000000) -+#define PSB_2D_MASK_SURF_BH (0xE0000000) -+#define PSB_2D_FLUSH_BH (0xF0000000) -+ -+/* -+ * Clip Definition block (PSB_2D_CLIP_BH) -+ */ -+#define PSB_2D_CLIPCOUNT_MAX (1) -+#define PSB_2D_CLIPCOUNT_MASK (0x00000000) -+#define PSB_2D_CLIPCOUNT_CLRMASK (0xFFFFFFFF) -+#define PSB_2D_CLIPCOUNT_SHIFT (0) -+// clip rectangle min & max -+#define PSB_2D_CLIP_XMAX_MASK (0x00FFF000) -+#define PSB_2D_CLIP_XMAX_CLRMASK (0xFF000FFF) -+#define PSB_2D_CLIP_XMAX_SHIFT (12) -+#define PSB_2D_CLIP_XMIN_MASK (0x00000FFF) -+#define PSB_2D_CLIP_XMIN_CLRMASK (0x00FFF000) -+#define PSB_2D_CLIP_XMIN_SHIFT (0) -+// clip rectangle offset -+#define PSB_2D_CLIP_YMAX_MASK (0x00FFF000) -+#define PSB_2D_CLIP_YMAX_CLRMASK (0xFF000FFF) -+#define PSB_2D_CLIP_YMAX_SHIFT (12) -+#define PSB_2D_CLIP_YMIN_MASK (0x00000FFF) -+#define PSB_2D_CLIP_YMIN_CLRMASK (0x00FFF000) -+#define PSB_2D_CLIP_YMIN_SHIFT (0) -+ -+/* -+ * Pattern Control (PSB_2D_PAT_BH) -+ */ -+#define PSB_2D_PAT_HEIGHT_MASK (0x0000001F) -+#define PSB_2D_PAT_HEIGHT_SHIFT (0) -+#define PSB_2D_PAT_WIDTH_MASK (0x000003E0) -+#define PSB_2D_PAT_WIDTH_SHIFT (5) -+#define PSB_2D_PAT_YSTART_MASK (0x00007C00) -+#define PSB_2D_PAT_YSTART_SHIFT (10) -+#define PSB_2D_PAT_XSTART_MASK (0x000F8000) -+#define PSB_2D_PAT_XSTART_SHIFT (15) -+ -+/* -+ * 2D Control block (PSB_2D_CTRL_BH) -+ */ -+// Present Flags -+#define PSB_2D_SRCCK_CTRL (0x00000001) -+#define PSB_2D_DSTCK_CTRL (0x00000002) -+#define PSB_2D_ALPHA_CTRL (0x00000004) -+// Colour Key Colour (SRC/DST) -+#define PSB_2D_CK_COL_MASK (0xFFFFFFFF) -+#define PSB_2D_CK_COL_CLRMASK (0x00000000) -+#define PSB_2D_CK_COL_SHIFT (0) -+// Colour Key Mask (SRC/DST) -+#define PSB_2D_CK_MASK_MASK (0xFFFFFFFF) -+#define PSB_2D_CK_MASK_CLRMASK (0x00000000) -+#define PSB_2D_CK_MASK_SHIFT (0) -+// Alpha Control (Alpha/RGB) -+#define PSB_2D_GBLALPHA_MASK (0x000FF000) -+#define PSB_2D_GBLALPHA_CLRMASK (0xFFF00FFF) -+#define PSB_2D_GBLALPHA_SHIFT (12) -+#define PSB_2D_SRCALPHA_OP_MASK (0x00700000) -+#define PSB_2D_SRCALPHA_OP_CLRMASK (0xFF8FFFFF) -+#define PSB_2D_SRCALPHA_OP_SHIFT (20) -+#define PSB_2D_SRCALPHA_OP_ONE (0x00000000) -+#define PSB_2D_SRCALPHA_OP_SRC (0x00100000) -+#define PSB_2D_SRCALPHA_OP_DST (0x00200000) -+#define PSB_2D_SRCALPHA_OP_SG (0x00300000) -+#define PSB_2D_SRCALPHA_OP_DG (0x00400000) -+#define PSB_2D_SRCALPHA_OP_GBL (0x00500000) -+#define PSB_2D_SRCALPHA_OP_ZERO (0x00600000) -+#define PSB_2D_SRCALPHA_INVERT (0x00800000) -+#define PSB_2D_SRCALPHA_INVERT_CLR (0xFF7FFFFF) -+#define PSB_2D_DSTALPHA_OP_MASK (0x07000000) -+#define PSB_2D_DSTALPHA_OP_CLRMASK (0xF8FFFFFF) -+#define PSB_2D_DSTALPHA_OP_SHIFT (24) -+#define PSB_2D_DSTALPHA_OP_ONE (0x00000000) -+#define PSB_2D_DSTALPHA_OP_SRC (0x01000000) -+#define PSB_2D_DSTALPHA_OP_DST (0x02000000) -+#define PSB_2D_DSTALPHA_OP_SG (0x03000000) -+#define PSB_2D_DSTALPHA_OP_DG (0x04000000) -+#define PSB_2D_DSTALPHA_OP_GBL (0x05000000) -+#define PSB_2D_DSTALPHA_OP_ZERO (0x06000000) -+#define PSB_2D_DSTALPHA_INVERT (0x08000000) -+#define PSB_2D_DSTALPHA_INVERT_CLR (0xF7FFFFFF) -+ -+#define PSB_2D_PRE_MULTIPLICATION_ENABLE (0x10000000) -+#define PSB_2D_PRE_MULTIPLICATION_CLRMASK (0xEFFFFFFF) -+#define PSB_2D_ZERO_SOURCE_ALPHA_ENABLE (0x20000000) -+#define PSB_2D_ZERO_SOURCE_ALPHA_CLRMASK (0xDFFFFFFF) -+ -+/* -+ *Source Offset (PSB_2D_SRC_OFF_BH) -+ */ -+#define PSB_2D_SRCOFF_XSTART_MASK ((0x00000FFF) << 12) -+#define PSB_2D_SRCOFF_XSTART_SHIFT (12) -+#define PSB_2D_SRCOFF_YSTART_MASK (0x00000FFF) -+#define PSB_2D_SRCOFF_YSTART_SHIFT (0) -+ -+/* -+ * Mask Offset (PSB_2D_MASK_OFF_BH) -+ */ -+#define PSB_2D_MASKOFF_XSTART_MASK ((0x00000FFF) << 12) -+#define PSB_2D_MASKOFF_XSTART_SHIFT (12) -+#define PSB_2D_MASKOFF_YSTART_MASK (0x00000FFF) -+#define PSB_2D_MASKOFF_YSTART_SHIFT (0) -+ -+/* -+ * 2D Fence (see PSB_2D_FENCE_BH): bits 0:27 are ignored -+ */ -+ -+/* -+ *Blit Rectangle (PSB_2D_BLIT_BH) -+ */ -+ -+#define PSB_2D_ROT_MASK (3<<25) -+#define PSB_2D_ROT_CLRMASK (~PSB_2D_ROT_MASK) -+#define PSB_2D_ROT_NONE (0<<25) -+#define PSB_2D_ROT_90DEGS (1<<25) -+#define PSB_2D_ROT_180DEGS (2<<25) -+#define PSB_2D_ROT_270DEGS (3<<25) -+ -+#define PSB_2D_COPYORDER_MASK (3<<23) -+#define PSB_2D_COPYORDER_CLRMASK (~PSB_2D_COPYORDER_MASK) -+#define PSB_2D_COPYORDER_TL2BR (0<<23) -+#define PSB_2D_COPYORDER_BR2TL (1<<23) -+#define PSB_2D_COPYORDER_TR2BL (2<<23) -+#define PSB_2D_COPYORDER_BL2TR (3<<23) -+ -+#define PSB_2D_DSTCK_CLRMASK (0xFF9FFFFF) -+#define PSB_2D_DSTCK_DISABLE (0x00000000) -+#define PSB_2D_DSTCK_PASS (0x00200000) -+#define PSB_2D_DSTCK_REJECT (0x00400000) -+ -+#define PSB_2D_SRCCK_CLRMASK (0xFFE7FFFF) -+#define PSB_2D_SRCCK_DISABLE (0x00000000) -+#define PSB_2D_SRCCK_PASS (0x00080000) -+#define PSB_2D_SRCCK_REJECT (0x00100000) -+ -+#define PSB_2D_CLIP_ENABLE (0x00040000) -+ -+#define PSB_2D_ALPHA_ENABLE (0x00020000) -+ -+#define PSB_2D_PAT_CLRMASK (0xFFFEFFFF) -+#define PSB_2D_PAT_MASK (0x00010000) -+#define PSB_2D_USE_PAT (0x00010000) -+#define PSB_2D_USE_FILL (0x00000000) -+/* -+ * Tungsten Graphics note on rop codes: If rop A and rop B are -+ * identical, the mask surface will not be read and need not be -+ * set up. -+ */ -+ -+#define PSB_2D_ROP3B_MASK (0x0000FF00) -+#define PSB_2D_ROP3B_CLRMASK (0xFFFF00FF) -+#define PSB_2D_ROP3B_SHIFT (8) -+// rop code A -+#define PSB_2D_ROP3A_MASK (0x000000FF) -+#define PSB_2D_ROP3A_CLRMASK (0xFFFFFF00) -+#define PSB_2D_ROP3A_SHIFT (0) -+ -+#define PSB_2D_ROP4_MASK (0x0000FFFF) -+/* -+ * DWORD0: (Only pass if Pattern control == Use Fill Colour) -+ * Fill Colour RGBA8888 -+ */ -+#define PSB_2D_FILLCOLOUR_MASK (0xFFFFFFFF) -+#define PSB_2D_FILLCOLOUR_SHIFT (0) -+/* -+ * DWORD1: (Always Present) -+ * X Start (Dest) -+ * Y Start (Dest) -+ */ -+#define PSB_2D_DST_XSTART_MASK (0x00FFF000) -+#define PSB_2D_DST_XSTART_CLRMASK (0xFF000FFF) -+#define PSB_2D_DST_XSTART_SHIFT (12) -+#define PSB_2D_DST_YSTART_MASK (0x00000FFF) -+#define PSB_2D_DST_YSTART_CLRMASK (0xFFFFF000) -+#define PSB_2D_DST_YSTART_SHIFT (0) -+/* -+ * DWORD2: (Always Present) -+ * X Size (Dest) -+ * Y Size (Dest) -+ */ -+#define PSB_2D_DST_XSIZE_MASK (0x00FFF000) -+#define PSB_2D_DST_XSIZE_CLRMASK (0xFF000FFF) -+#define PSB_2D_DST_XSIZE_SHIFT (12) -+#define PSB_2D_DST_YSIZE_MASK (0x00000FFF) -+#define PSB_2D_DST_YSIZE_CLRMASK (0xFFFFF000) -+#define PSB_2D_DST_YSIZE_SHIFT (0) -+ -+/* -+ * Source Surface (PSB_2D_SRC_SURF_BH) -+ */ -+/* -+ * WORD 0 -+ */ -+ -+#define PSB_2D_SRC_FORMAT_MASK (0x00078000) -+#define PSB_2D_SRC_1_PAL (0x00000000) -+#define PSB_2D_SRC_2_PAL (0x00008000) -+#define PSB_2D_SRC_4_PAL (0x00010000) -+#define PSB_2D_SRC_8_PAL (0x00018000) -+#define PSB_2D_SRC_8_ALPHA (0x00020000) -+#define PSB_2D_SRC_4_ALPHA (0x00028000) -+#define PSB_2D_SRC_332RGB (0x00030000) -+#define PSB_2D_SRC_4444ARGB (0x00038000) -+#define PSB_2D_SRC_555RGB (0x00040000) -+#define PSB_2D_SRC_1555ARGB (0x00048000) -+#define PSB_2D_SRC_565RGB (0x00050000) -+#define PSB_2D_SRC_0888ARGB (0x00058000) -+#define PSB_2D_SRC_8888ARGB (0x00060000) -+#define PSB_2D_SRC_8888UYVY (0x00068000) -+#define PSB_2D_SRC_RESERVED (0x00070000) -+#define PSB_2D_SRC_1555ARGB_LOOKUP (0x00078000) -+ -+ -+#define PSB_2D_SRC_STRIDE_MASK (0x00007FFF) -+#define PSB_2D_SRC_STRIDE_CLRMASK (0xFFFF8000) -+#define PSB_2D_SRC_STRIDE_SHIFT (0) -+/* -+ * WORD 1 - Base Address -+ */ -+#define PSB_2D_SRC_ADDR_MASK (0x0FFFFFFC) -+#define PSB_2D_SRC_ADDR_CLRMASK (0x00000003) -+#define PSB_2D_SRC_ADDR_SHIFT (2) -+#define PSB_2D_SRC_ADDR_ALIGNSHIFT (2) -+ -+/* -+ * Pattern Surface (PSB_2D_PAT_SURF_BH) -+ */ -+/* -+ * WORD 0 -+ */ -+ -+#define PSB_2D_PAT_FORMAT_MASK (0x00078000) -+#define PSB_2D_PAT_1_PAL (0x00000000) -+#define PSB_2D_PAT_2_PAL (0x00008000) -+#define PSB_2D_PAT_4_PAL (0x00010000) -+#define PSB_2D_PAT_8_PAL (0x00018000) -+#define PSB_2D_PAT_8_ALPHA (0x00020000) -+#define PSB_2D_PAT_4_ALPHA (0x00028000) -+#define PSB_2D_PAT_332RGB (0x00030000) -+#define PSB_2D_PAT_4444ARGB (0x00038000) -+#define PSB_2D_PAT_555RGB (0x00040000) -+#define PSB_2D_PAT_1555ARGB (0x00048000) -+#define PSB_2D_PAT_565RGB (0x00050000) -+#define PSB_2D_PAT_0888ARGB (0x00058000) -+#define PSB_2D_PAT_8888ARGB (0x00060000) -+ -+#define PSB_2D_PAT_STRIDE_MASK (0x00007FFF) -+#define PSB_2D_PAT_STRIDE_CLRMASK (0xFFFF8000) -+#define PSB_2D_PAT_STRIDE_SHIFT (0) -+/* -+ * WORD 1 - Base Address -+ */ -+#define PSB_2D_PAT_ADDR_MASK (0x0FFFFFFC) -+#define PSB_2D_PAT_ADDR_CLRMASK (0x00000003) -+#define PSB_2D_PAT_ADDR_SHIFT (2) -+#define PSB_2D_PAT_ADDR_ALIGNSHIFT (2) -+ -+/* -+ * Destination Surface (PSB_2D_DST_SURF_BH) -+ */ -+/* -+ * WORD 0 -+ */ -+ -+#define PSB_2D_DST_FORMAT_MASK (0x00078000) -+#define PSB_2D_DST_332RGB (0x00030000) -+#define PSB_2D_DST_4444ARGB (0x00038000) -+#define PSB_2D_DST_555RGB (0x00040000) -+#define PSB_2D_DST_1555ARGB (0x00048000) -+#define PSB_2D_DST_565RGB (0x00050000) -+#define PSB_2D_DST_0888ARGB (0x00058000) -+#define PSB_2D_DST_8888ARGB (0x00060000) -+#define PSB_2D_DST_8888AYUV (0x00070000) -+ -+#define PSB_2D_DST_STRIDE_MASK (0x00007FFF) -+#define PSB_2D_DST_STRIDE_CLRMASK (0xFFFF8000) -+#define PSB_2D_DST_STRIDE_SHIFT (0) -+/* -+ * WORD 1 - Base Address -+ */ -+#define PSB_2D_DST_ADDR_MASK (0x0FFFFFFC) -+#define PSB_2D_DST_ADDR_CLRMASK (0x00000003) -+#define PSB_2D_DST_ADDR_SHIFT (2) -+#define PSB_2D_DST_ADDR_ALIGNSHIFT (2) -+ -+/* -+ * Mask Surface (PSB_2D_MASK_SURF_BH) -+ */ -+/* -+ * WORD 0 -+ */ -+#define PSB_2D_MASK_STRIDE_MASK (0x00007FFF) -+#define PSB_2D_MASK_STRIDE_CLRMASK (0xFFFF8000) -+#define PSB_2D_MASK_STRIDE_SHIFT (0) -+/* -+ * WORD 1 - Base Address -+ */ -+#define PSB_2D_MASK_ADDR_MASK (0x0FFFFFFC) -+#define PSB_2D_MASK_ADDR_CLRMASK (0x00000003) -+#define PSB_2D_MASK_ADDR_SHIFT (2) -+#define PSB_2D_MASK_ADDR_ALIGNSHIFT (2) -+ -+/* -+ * Source Palette (PSB_2D_SRC_PAL_BH) -+ */ -+ -+#define PSB_2D_SRCPAL_ADDR_SHIFT (0) -+#define PSB_2D_SRCPAL_ADDR_CLRMASK (0xF0000007) -+#define PSB_2D_SRCPAL_ADDR_MASK (0x0FFFFFF8) -+#define PSB_2D_SRCPAL_BYTEALIGN (1024) -+ -+/* -+ * Pattern Palette (PSB_2D_PAT_PAL_BH) -+ */ -+ -+#define PSB_2D_PATPAL_ADDR_SHIFT (0) -+#define PSB_2D_PATPAL_ADDR_CLRMASK (0xF0000007) -+#define PSB_2D_PATPAL_ADDR_MASK (0x0FFFFFF8) -+#define PSB_2D_PATPAL_BYTEALIGN (1024) -+ -+/* -+ * Rop3 Codes (2 LS bytes) -+ */ -+ -+#define PSB_2D_ROP3_SRCCOPY (0xCCCC) -+#define PSB_2D_ROP3_PATCOPY (0xF0F0) -+#define PSB_2D_ROP3_WHITENESS (0xFFFF) -+#define PSB_2D_ROP3_BLACKNESS (0x0000) -+#define PSB_2D_ROP3_SRC (0xCC) -+#define PSB_2D_ROP3_PAT (0xF0) -+#define PSB_2D_ROP3_DST (0xAA) -+ -+ -+/* -+ * Sizes. -+ */ -+ -+#define PSB_SCENE_HW_COOKIE_SIZE 16 -+#define PSB_TA_MEM_HW_COOKIE_SIZE 16 -+ -+/* -+ * Scene stuff. -+ */ -+ -+#define PSB_NUM_HW_SCENES 2 -+ -+/* -+ * Scheduler completion actions. -+ */ -+ -+#define PSB_RASTER_BLOCK 0 -+#define PSB_RASTER 1 -+#define PSB_RETURN 2 -+#define PSB_TA 3 -+ -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_regman.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_regman.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,175 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+ -+struct psb_use_reg { -+ struct drm_reg reg; -+ struct drm_psb_private *dev_priv; -+ uint32_t reg_seq; -+ uint32_t base; -+ uint32_t data_master; -+}; -+ -+struct psb_use_reg_data { -+ uint32_t base; -+ uint32_t size; -+ uint32_t data_master; -+}; -+ -+static int psb_use_reg_reusable(const struct drm_reg *reg, const void *data) -+{ -+ struct psb_use_reg *use_reg = -+ container_of(reg, struct psb_use_reg, reg); -+ struct psb_use_reg_data *use_data = (struct psb_use_reg_data *)data; -+ -+ return ((use_reg->base <= use_data->base) && -+ (use_reg->base + PSB_USE_OFFSET_SIZE > -+ use_data->base + use_data->size) && -+ use_reg->data_master == use_data->data_master); -+} -+ -+static int psb_use_reg_set(struct psb_use_reg *use_reg, -+ const struct psb_use_reg_data *use_data) -+{ -+ struct drm_psb_private *dev_priv = use_reg->dev_priv; -+ -+ if (use_reg->reg.fence == NULL) -+ use_reg->data_master = use_data->data_master; -+ -+ if (use_reg->reg.fence == NULL && -+ !psb_use_reg_reusable(&use_reg->reg, (const void *)use_data)) { -+ -+ use_reg->base = use_data->base & ~PSB_USE_OFFSET_MASK; -+ use_reg->data_master = use_data->data_master; -+ -+ if (!psb_use_reg_reusable(&use_reg->reg, -+ (const void *)use_data)) { -+ DRM_ERROR("USE base mechanism didn't support " -+ "buffer size or alignment\n"); -+ return -EINVAL; -+ } -+ -+ PSB_WSGX32(PSB_ALPL(use_reg->base, _PSB_CUC_BASE_ADDR) | -+ (use_reg->data_master << _PSB_CUC_BASE_DM_SHIFT), -+ PSB_CR_USE_CODE_BASE(use_reg->reg_seq)); -+ } -+ return 0; -+ -+} -+ -+int psb_grab_use_base(struct drm_psb_private *dev_priv, -+ unsigned long base, -+ unsigned long size, -+ unsigned int data_master, -+ uint32_t fence_class, -+ uint32_t fence_type, -+ int no_wait, -+ int interruptible, int *r_reg, uint32_t * r_offset) -+{ -+ struct psb_use_reg_data use_data = { -+ .base = base, -+ .size = size, -+ .data_master = data_master -+ }; -+ int ret; -+ -+ struct drm_reg *reg; -+ struct psb_use_reg *use_reg; -+ -+ ret = drm_regs_alloc(&dev_priv->use_manager, -+ (const void *)&use_data, -+ fence_class, -+ fence_type, interruptible, no_wait, ®); -+ if (ret) -+ return ret; -+ -+ use_reg = container_of(reg, struct psb_use_reg, reg); -+ ret = psb_use_reg_set(use_reg, &use_data); -+ -+ if (ret) -+ return ret; -+ -+ *r_reg = use_reg->reg_seq; -+ *r_offset = base - use_reg->base; -+ -+ return 0; -+}; -+ -+static void psb_use_reg_destroy(struct drm_reg *reg) -+{ -+ struct psb_use_reg *use_reg = -+ container_of(reg, struct psb_use_reg, reg); -+ struct drm_psb_private *dev_priv = use_reg->dev_priv; -+ -+ PSB_WSGX32(PSB_ALPL(0, _PSB_CUC_BASE_ADDR), -+ PSB_CR_USE_CODE_BASE(use_reg->reg_seq)); -+ -+ drm_free(use_reg, sizeof(*use_reg), DRM_MEM_DRIVER); -+} -+ -+int psb_init_use_base(struct drm_psb_private *dev_priv, -+ unsigned int reg_start, unsigned int reg_num) -+{ -+ struct psb_use_reg *use_reg; -+ int i; -+ int ret = 0; -+ -+ mutex_lock(&dev_priv->cmdbuf_mutex); -+ -+ drm_regs_init(&dev_priv->use_manager, -+ &psb_use_reg_reusable, &psb_use_reg_destroy); -+ -+ for (i = reg_start; i < reg_start + reg_num; ++i) { -+ use_reg = drm_calloc(1, sizeof(*use_reg), DRM_MEM_DRIVER); -+ if (!use_reg) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ use_reg->dev_priv = dev_priv; -+ use_reg->reg_seq = i; -+ use_reg->base = 0; -+ use_reg->data_master = _PSB_CUC_DM_PIXEL; -+ -+ PSB_WSGX32(PSB_ALPL(use_reg->base, _PSB_CUC_BASE_ADDR) | -+ (use_reg->data_master << _PSB_CUC_BASE_DM_SHIFT), -+ PSB_CR_USE_CODE_BASE(use_reg->reg_seq)); -+ -+ drm_regs_add(&dev_priv->use_manager, &use_reg->reg); -+ } -+ out: -+ mutex_unlock(&dev_priv->cmdbuf_mutex); -+ -+ return ret; -+ -+} -+ -+void psb_takedown_use_base(struct drm_psb_private *dev_priv) -+{ -+ mutex_lock(&dev_priv->cmdbuf_mutex); -+ drm_regs_free(&dev_priv->use_manager); -+ mutex_unlock(&dev_priv->cmdbuf_mutex); -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_reset.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_reset.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,374 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: -+ * Thomas Hellstrom <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+#include "psb_reg.h" -+#include "psb_scene.h" -+#include "psb_msvdx.h" -+ -+#define PSB_2D_TIMEOUT_MSEC 100 -+ -+void psb_reset(struct drm_psb_private *dev_priv, int reset_2d) -+{ -+ uint32_t val; -+ -+ val = _PSB_CS_RESET_BIF_RESET | -+ _PSB_CS_RESET_DPM_RESET | -+ _PSB_CS_RESET_TA_RESET | -+ _PSB_CS_RESET_USE_RESET | -+ _PSB_CS_RESET_ISP_RESET | _PSB_CS_RESET_TSP_RESET; -+ -+ if (reset_2d) -+ val |= _PSB_CS_RESET_TWOD_RESET; -+ -+ PSB_WSGX32(val, PSB_CR_SOFT_RESET); -+ (void)PSB_RSGX32(PSB_CR_SOFT_RESET); -+ -+ msleep(1); -+ -+ PSB_WSGX32(0, PSB_CR_SOFT_RESET); -+ wmb(); -+ PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) | _PSB_CB_CTRL_CLEAR_FAULT, -+ PSB_CR_BIF_CTRL); -+ wmb(); -+ (void)PSB_RSGX32(PSB_CR_BIF_CTRL); -+ -+ msleep(1); -+ PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) & ~_PSB_CB_CTRL_CLEAR_FAULT, -+ PSB_CR_BIF_CTRL); -+ (void)PSB_RSGX32(PSB_CR_BIF_CTRL); -+} -+ -+void psb_print_pagefault(struct drm_psb_private *dev_priv) -+{ -+ uint32_t val; -+ uint32_t addr; -+ -+ val = PSB_RSGX32(PSB_CR_BIF_INT_STAT); -+ addr = PSB_RSGX32(PSB_CR_BIF_FAULT); -+ -+ if (val) { -+ if (val & _PSB_CBI_STAT_PF_N_RW) -+ DRM_ERROR("Poulsbo MMU page fault:\n"); -+ else -+ DRM_ERROR("Poulsbo MMU read / write " -+ "protection fault:\n"); -+ -+ if (val & _PSB_CBI_STAT_FAULT_CACHE) -+ DRM_ERROR("\tCache requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_TA) -+ DRM_ERROR("\tTA requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_VDM) -+ DRM_ERROR("\tVDM requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_2D) -+ DRM_ERROR("\t2D requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_PBE) -+ DRM_ERROR("\tPBE requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_TSP) -+ DRM_ERROR("\tTSP requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_ISP) -+ DRM_ERROR("\tISP requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_USSEPDS) -+ DRM_ERROR("\tUSSEPDS requestor.\n"); -+ if (val & _PSB_CBI_STAT_FAULT_HOST) -+ DRM_ERROR("\tHost requestor.\n"); -+ -+ DRM_ERROR("\tMMU failing address is 0x%08x.\n", (unsigned)addr); -+ } -+} -+ -+void psb_schedule_watchdog(struct drm_psb_private *dev_priv) -+{ -+ struct timer_list *wt = &dev_priv->watchdog_timer; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ if (dev_priv->timer_available && !timer_pending(wt)) { -+ wt->expires = jiffies + PSB_WATCHDOG_DELAY; -+ add_timer(wt); -+ } -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, irq_flags); -+} -+ -+#if 0 -+static void psb_seq_lockup_idle(struct drm_psb_private *dev_priv, -+ unsigned int engine, int *lockup, int *idle) -+{ -+ uint32_t received_seq; -+ -+ received_seq = dev_priv->comm[engine << 4]; -+ spin_lock(&dev_priv->sequence_lock); -+ *idle = (received_seq == dev_priv->sequence[engine]); -+ spin_unlock(&dev_priv->sequence_lock); -+ -+ if (*idle) { -+ dev_priv->idle[engine] = 1; -+ *lockup = 0; -+ return; -+ } -+ -+ if (dev_priv->idle[engine]) { -+ dev_priv->idle[engine] = 0; -+ dev_priv->last_sequence[engine] = received_seq; -+ *lockup = 0; -+ return; -+ } -+ -+ *lockup = (dev_priv->last_sequence[engine] == received_seq); -+} -+ -+#endif -+static void psb_watchdog_func(unsigned long data) -+{ -+ struct drm_psb_private *dev_priv = (struct drm_psb_private *)data; -+ int lockup; -+ int msvdx_lockup; -+ int msvdx_idle; -+ int lockup_2d; -+ int idle_2d; -+ int idle; -+ unsigned long irq_flags; -+ -+ psb_scheduler_lockup(dev_priv, &lockup, &idle); -+ psb_msvdx_lockup(dev_priv, &msvdx_lockup, &msvdx_idle); -+#if 0 -+ psb_seq_lockup_idle(dev_priv, PSB_ENGINE_2D, &lockup_2d, &idle_2d); -+#else -+ lockup_2d = 0; -+ idle_2d = 1; -+#endif -+ if (lockup || msvdx_lockup || lockup_2d) { -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ dev_priv->timer_available = 0; -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, irq_flags); -+ if (lockup) { -+ psb_print_pagefault(dev_priv); -+ schedule_work(&dev_priv->watchdog_wq); -+ } -+ if (msvdx_lockup) -+ schedule_work(&dev_priv->msvdx_watchdog_wq); -+ } -+ if (!idle || !msvdx_idle || !idle_2d) -+ psb_schedule_watchdog(dev_priv); -+} -+ -+void psb_msvdx_flush_cmd_queue(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ struct psb_msvdx_cmd_queue *msvdx_cmd; -+ struct list_head *list, *next; -+ /*Flush the msvdx cmd queue and signal all fences in the queue */ -+ list_for_each_safe(list, next, &dev_priv->msvdx_queue) { -+ msvdx_cmd = list_entry(list, struct psb_msvdx_cmd_queue, head); -+ PSB_DEBUG_GENERAL("MSVDXQUE: flushing sequence:%d\n", -+ msvdx_cmd->sequence); -+ dev_priv->msvdx_current_sequence = msvdx_cmd->sequence; -+ psb_fence_error(dev, PSB_ENGINE_VIDEO, -+ dev_priv->msvdx_current_sequence, -+ DRM_FENCE_TYPE_EXE, DRM_CMD_HANG); -+ list_del(list); -+ kfree(msvdx_cmd->cmd); -+ drm_free(msvdx_cmd, sizeof(struct psb_msvdx_cmd_queue), -+ DRM_MEM_DRIVER); -+ } -+} -+ -+static void psb_msvdx_reset_wq(struct work_struct *work) -+{ -+ struct drm_psb_private *dev_priv = -+ container_of(work, struct drm_psb_private, msvdx_watchdog_wq); -+ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ mutex_lock(&dev_priv->msvdx_mutex); -+ dev_priv->msvdx_needs_reset = 1; -+ dev_priv->msvdx_current_sequence++; -+ PSB_DEBUG_GENERAL -+ ("MSVDXFENCE: incremented msvdx_current_sequence to :%d\n", -+ dev_priv->msvdx_current_sequence); -+ -+ psb_fence_error(scheduler->dev, PSB_ENGINE_VIDEO, -+ dev_priv->msvdx_current_sequence, DRM_FENCE_TYPE_EXE, -+ DRM_CMD_HANG); -+ -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ dev_priv->timer_available = 1; -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, irq_flags); -+ -+ spin_lock_irqsave(&dev_priv->msvdx_lock, irq_flags); -+ psb_msvdx_flush_cmd_queue(scheduler->dev); -+ spin_unlock_irqrestore(&dev_priv->msvdx_lock, irq_flags); -+ -+ psb_schedule_watchdog(dev_priv); -+ mutex_unlock(&dev_priv->msvdx_mutex); -+} -+ -+static int psb_xhw_mmu_reset(struct drm_psb_private *dev_priv) -+{ -+ struct psb_xhw_buf buf; -+ uint32_t bif_ctrl; -+ -+ INIT_LIST_HEAD(&buf.head); -+ psb_mmu_set_pd_context(psb_mmu_get_default_pd(dev_priv->mmu), 0); -+ bif_ctrl = PSB_RSGX32(PSB_CR_BIF_CTRL); -+ PSB_WSGX32(bif_ctrl | -+ _PSB_CB_CTRL_CLEAR_FAULT | -+ _PSB_CB_CTRL_INVALDC, PSB_CR_BIF_CTRL); -+ (void)PSB_RSGX32(PSB_CR_BIF_CTRL); -+ msleep(1); -+ PSB_WSGX32(bif_ctrl, PSB_CR_BIF_CTRL); -+ (void)PSB_RSGX32(PSB_CR_BIF_CTRL); -+ return psb_xhw_reset_dpm(dev_priv, &buf); -+} -+ -+/* -+ * Block command submission and reset hardware and schedulers. -+ */ -+ -+static void psb_reset_wq(struct work_struct *work) -+{ -+ struct drm_psb_private *dev_priv = -+ container_of(work, struct drm_psb_private, watchdog_wq); -+ int lockup_2d; -+ int idle_2d; -+ unsigned long irq_flags; -+ int ret; -+ int reset_count = 0; -+ struct psb_xhw_buf buf; -+ uint32_t xhw_lockup; -+ -+ /* -+ * Block command submission. -+ */ -+ -+ mutex_lock(&dev_priv->reset_mutex); -+ -+ INIT_LIST_HEAD(&buf.head); -+ if (psb_xhw_check_lockup(dev_priv, &buf, &xhw_lockup) == 0) { -+ if (xhw_lockup == 0 && psb_extend_raster_timeout(dev_priv) == 0) { -+ /* -+ * no lockup, just re-schedule -+ */ -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ dev_priv->timer_available = 1; -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, -+ irq_flags); -+ psb_schedule_watchdog(dev_priv); -+ mutex_unlock(&dev_priv->reset_mutex); -+ return; -+ } -+ } -+#if 0 -+ msleep(PSB_2D_TIMEOUT_MSEC); -+ -+ psb_seq_lockup_idle(dev_priv, PSB_ENGINE_2D, &lockup_2d, &idle_2d); -+ -+ if (lockup_2d) { -+ uint32_t seq_2d; -+ spin_lock(&dev_priv->sequence_lock); -+ seq_2d = dev_priv->sequence[PSB_ENGINE_2D]; -+ spin_unlock(&dev_priv->sequence_lock); -+ psb_fence_error(dev_priv->scheduler.dev, -+ PSB_ENGINE_2D, -+ seq_2d, DRM_FENCE_TYPE_EXE, -EBUSY); -+ DRM_INFO("Resetting 2D engine.\n"); -+ } -+ -+ psb_reset(dev_priv, lockup_2d); -+#else -+ (void)lockup_2d; -+ (void)idle_2d; -+ psb_reset(dev_priv, 0); -+#endif -+ (void)psb_xhw_mmu_reset(dev_priv); -+ DRM_INFO("Resetting scheduler.\n"); -+ psb_scheduler_pause(dev_priv); -+ psb_scheduler_reset(dev_priv, -EBUSY); -+ psb_scheduler_ta_mem_check(dev_priv); -+ -+ while (dev_priv->ta_mem && -+ !dev_priv->force_ta_mem_load && ++reset_count < 10) { -+ -+ /* -+ * TA memory is currently fenced so offsets -+ * are valid. Reload offsets into the dpm now. -+ */ -+ -+ struct psb_xhw_buf buf; -+ INIT_LIST_HEAD(&buf.head); -+ -+ msleep(100); -+ DRM_INFO("Trying to reload TA memory.\n"); -+ ret = psb_xhw_ta_mem_load(dev_priv, &buf, -+ PSB_TA_MEM_FLAG_TA | -+ PSB_TA_MEM_FLAG_RASTER | -+ PSB_TA_MEM_FLAG_HOSTA | -+ PSB_TA_MEM_FLAG_HOSTD | -+ PSB_TA_MEM_FLAG_INIT, -+ dev_priv->ta_mem->ta_memory->offset, -+ dev_priv->ta_mem->hw_data->offset, -+ dev_priv->ta_mem->hw_cookie); -+ if (!ret) -+ break; -+ -+ psb_reset(dev_priv, 0); -+ (void)psb_xhw_mmu_reset(dev_priv); -+ } -+ -+ psb_scheduler_restart(dev_priv); -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ dev_priv->timer_available = 1; -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, irq_flags); -+ mutex_unlock(&dev_priv->reset_mutex); -+} -+ -+void psb_watchdog_init(struct drm_psb_private *dev_priv) -+{ -+ struct timer_list *wt = &dev_priv->watchdog_timer; -+ unsigned long irq_flags; -+ -+ dev_priv->watchdog_lock = SPIN_LOCK_UNLOCKED; -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ init_timer(wt); -+ INIT_WORK(&dev_priv->watchdog_wq, &psb_reset_wq); -+ INIT_WORK(&dev_priv->msvdx_watchdog_wq, &psb_msvdx_reset_wq); -+ wt->data = (unsigned long)dev_priv; -+ wt->function = &psb_watchdog_func; -+ dev_priv->timer_available = 1; -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, irq_flags); -+} -+ -+void psb_watchdog_takedown(struct drm_psb_private *dev_priv) -+{ -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&dev_priv->watchdog_lock, irq_flags); -+ dev_priv->timer_available = 0; -+ spin_unlock_irqrestore(&dev_priv->watchdog_lock, irq_flags); -+ (void)del_timer_sync(&dev_priv->watchdog_timer); -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_scene.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_scene.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,531 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics.com> -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+#include "psb_scene.h" -+ -+void psb_clear_scene_atomic(struct psb_scene *scene) -+{ -+ int i; -+ struct page *page; -+ void *v; -+ -+ for (i = 0; i < scene->clear_num_pages; ++i) { -+ page = drm_ttm_get_page(scene->hw_data->ttm, -+ scene->clear_p_start + i); -+ if (in_irq()) -+ v = kmap_atomic(page, KM_IRQ0); -+ else -+ v = kmap_atomic(page, KM_USER0); -+ -+ memset(v, 0, PAGE_SIZE); -+ -+ if (in_irq()) -+ kunmap_atomic(v, KM_IRQ0); -+ else -+ kunmap_atomic(v, KM_USER0); -+ } -+} -+ -+int psb_clear_scene(struct psb_scene *scene) -+{ -+ struct drm_bo_kmap_obj bmo; -+ int is_iomem; -+ void *addr; -+ -+ int ret = drm_bo_kmap(scene->hw_data, scene->clear_p_start, -+ scene->clear_num_pages, &bmo); -+ -+ PSB_DEBUG_RENDER("Scene clear\n"); -+ if (ret) -+ return ret; -+ -+ addr = drm_bmo_virtual(&bmo, &is_iomem); -+ BUG_ON(is_iomem); -+ memset(addr, 0, scene->clear_num_pages << PAGE_SHIFT); -+ drm_bo_kunmap(&bmo); -+ -+ return 0; -+} -+ -+static void psb_destroy_scene_devlocked(struct psb_scene *scene) -+{ -+ if (!scene) -+ return; -+ -+ PSB_DEBUG_RENDER("Scene destroy\n"); -+ drm_bo_usage_deref_locked(&scene->hw_data); -+ drm_free(scene, sizeof(*scene), DRM_MEM_DRIVER); -+} -+ -+void psb_scene_unref_devlocked(struct psb_scene **scene) -+{ -+ struct psb_scene *tmp_scene = *scene; -+ -+ PSB_DEBUG_RENDER("Scene unref\n"); -+ *scene = NULL; -+ if (atomic_dec_and_test(&tmp_scene->ref_count)) { -+ psb_scheduler_remove_scene_refs(tmp_scene); -+ psb_destroy_scene_devlocked(tmp_scene); -+ } -+} -+ -+struct psb_scene *psb_scene_ref(struct psb_scene *src) -+{ -+ PSB_DEBUG_RENDER("Scene ref\n"); -+ atomic_inc(&src->ref_count); -+ return src; -+} -+ -+static struct psb_scene *psb_alloc_scene(struct drm_device *dev, -+ uint32_t w, uint32_t h) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ int ret = -EINVAL; -+ struct psb_scene *scene; -+ uint32_t bo_size; -+ struct psb_xhw_buf buf; -+ -+ PSB_DEBUG_RENDER("Alloc scene w %u h %u\n", w, h); -+ -+ scene = drm_calloc(1, sizeof(*scene), DRM_MEM_DRIVER); -+ -+ if (!scene) { -+ DRM_ERROR("Out of memory allocating scene object.\n"); -+ return NULL; -+ } -+ -+ scene->dev = dev; -+ scene->w = w; -+ scene->h = h; -+ scene->hw_scene = NULL; -+ atomic_set(&scene->ref_count, 1); -+ -+ INIT_LIST_HEAD(&buf.head); -+ ret = psb_xhw_scene_info(dev_priv, &buf, scene->w, scene->h, -+ scene->hw_cookie, &bo_size, -+ &scene->clear_p_start, -+ &scene->clear_num_pages); -+ if (ret) -+ goto out_err; -+ -+ ret = drm_buffer_object_create(dev, bo_size, drm_bo_type_kernel, -+ DRM_PSB_FLAG_MEM_MMU | -+ DRM_BO_FLAG_READ | -+ DRM_BO_FLAG_CACHED | -+ PSB_BO_FLAG_SCENE | -+ DRM_BO_FLAG_WRITE, -+ DRM_BO_HINT_DONT_FENCE, -+ 0, 0, &scene->hw_data); -+ if (ret) -+ goto out_err; -+ -+ return scene; -+ out_err: -+ drm_free(scene, sizeof(*scene), DRM_MEM_DRIVER); -+ return NULL; -+} -+ -+int psb_validate_scene_pool(struct psb_scene_pool *pool, uint64_t flags, -+ uint64_t mask, -+ uint32_t hint, -+ uint32_t w, -+ uint32_t h, -+ int final_pass, struct psb_scene **scene_p) -+{ -+ struct drm_device *dev = pool->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct psb_scene *scene = pool->scenes[pool->cur_scene]; -+ int ret; -+ unsigned long irq_flags; -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ uint32_t bin_pt_offset; -+ uint32_t bin_param_offset; -+ -+ PSB_DEBUG_RENDER("Validate scene pool. Scene %u\n", pool->cur_scene); -+ -+ if (unlikely(!dev_priv->ta_mem)) { -+ dev_priv->ta_mem = -+ psb_alloc_ta_mem(dev, dev_priv->ta_mem_pages); -+ if (!dev_priv->ta_mem) -+ return -ENOMEM; -+ -+ bin_pt_offset = ~0; -+ bin_param_offset = ~0; -+ } else { -+ bin_pt_offset = dev_priv->ta_mem->hw_data->offset; -+ bin_param_offset = dev_priv->ta_mem->ta_memory->offset; -+ } -+ -+ pool->w = w; -+ pool->h = h; -+ if (scene && (scene->w != pool->w || scene->h != pool->h)) { -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ if (scene->flags & PSB_SCENE_FLAG_DIRTY) { -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ DRM_ERROR("Trying to resize a dirty scene.\n"); -+ return -EINVAL; -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ mutex_lock(&dev->struct_mutex); -+ psb_scene_unref_devlocked(&pool->scenes[pool->cur_scene]); -+ mutex_unlock(&dev->struct_mutex); -+ scene = NULL; -+ } -+ -+ if (!scene) { -+ pool->scenes[pool->cur_scene] = scene = -+ psb_alloc_scene(pool->dev, pool->w, pool->h); -+ -+ if (!scene) -+ return -ENOMEM; -+ -+ scene->flags = PSB_SCENE_FLAG_CLEARED; -+ } -+ -+ /* -+ * FIXME: We need atomic bit manipulation here for the -+ * scheduler. For now use the spinlock. -+ */ -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ if (!(scene->flags & PSB_SCENE_FLAG_CLEARED)) { -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ PSB_DEBUG_RENDER("Waiting to clear scene memory.\n"); -+ mutex_lock(&scene->hw_data->mutex); -+ ret = drm_bo_wait(scene->hw_data, 0, 0, 0); -+ mutex_unlock(&scene->hw_data->mutex); -+ if (ret) -+ return ret; -+ -+ ret = psb_clear_scene(scene); -+ -+ if (ret) -+ return ret; -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ scene->flags |= PSB_SCENE_FLAG_CLEARED; -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ -+ ret = drm_bo_do_validate(scene->hw_data, flags, mask, hint, -+ PSB_ENGINE_TA, 0, NULL); -+ if (ret) -+ return ret; -+ ret = drm_bo_do_validate(dev_priv->ta_mem->hw_data, 0, 0, 0, -+ PSB_ENGINE_TA, 0, NULL); -+ if (ret) -+ return ret; -+ ret = drm_bo_do_validate(dev_priv->ta_mem->ta_memory, 0, 0, 0, -+ PSB_ENGINE_TA, 0, NULL); -+ if (ret) -+ return ret; -+ -+ if (unlikely(bin_param_offset != -+ dev_priv->ta_mem->ta_memory->offset || -+ bin_pt_offset != -+ dev_priv->ta_mem->hw_data->offset || -+ dev_priv->force_ta_mem_load)) { -+ -+ struct psb_xhw_buf buf; -+ -+ INIT_LIST_HEAD(&buf.head); -+ ret = psb_xhw_ta_mem_load(dev_priv, &buf, -+ PSB_TA_MEM_FLAG_TA | -+ PSB_TA_MEM_FLAG_RASTER | -+ PSB_TA_MEM_FLAG_HOSTA | -+ PSB_TA_MEM_FLAG_HOSTD | -+ PSB_TA_MEM_FLAG_INIT, -+ dev_priv->ta_mem->ta_memory->offset, -+ dev_priv->ta_mem->hw_data->offset, -+ dev_priv->ta_mem->hw_cookie); -+ if (ret) -+ return ret; -+ -+ dev_priv->force_ta_mem_load = 0; -+ } -+ -+ if (final_pass) { -+ -+ /* -+ * Clear the scene on next use. Advance the scene counter. -+ */ -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ scene->flags &= ~PSB_SCENE_FLAG_CLEARED; -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ pool->cur_scene = (pool->cur_scene + 1) % pool->num_scenes; -+ } -+ -+ *scene_p = psb_scene_ref(scene); -+ return 0; -+} -+ -+static void psb_scene_pool_destroy_devlocked(struct psb_scene_pool *pool) -+{ -+ int i; -+ -+ if (!pool) -+ return; -+ -+ PSB_DEBUG_RENDER("Scene pool destroy.\n"); -+ for (i = 0; i < pool->num_scenes; ++i) { -+ PSB_DEBUG_RENDER("scenes %d is 0x%08lx\n", i, -+ (unsigned long)pool->scenes[i]); -+ if (pool->scenes[i]) -+ psb_scene_unref_devlocked(&pool->scenes[i]); -+ } -+ drm_free(pool, sizeof(*pool), DRM_MEM_DRIVER); -+} -+ -+void psb_scene_pool_unref_devlocked(struct psb_scene_pool **pool) -+{ -+ struct psb_scene_pool *tmp_pool = *pool; -+ struct drm_device *dev = tmp_pool->dev; -+ -+ PSB_DEBUG_RENDER("Scene pool unref\n"); -+ (void)dev; -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ *pool = NULL; -+ if (--tmp_pool->ref_count == 0) -+ psb_scene_pool_destroy_devlocked(tmp_pool); -+} -+ -+struct psb_scene_pool *psb_scene_pool_ref_devlocked(struct psb_scene_pool *src) -+{ -+ ++src->ref_count; -+ return src; -+} -+ -+/* -+ * Callback for user object manager. -+ */ -+ -+static void psb_scene_pool_destroy(struct drm_file *priv, -+ struct drm_user_object *base) -+{ -+ struct psb_scene_pool *pool = -+ drm_user_object_entry(base, struct psb_scene_pool, user); -+ -+ psb_scene_pool_unref_devlocked(&pool); -+} -+ -+struct psb_scene_pool *psb_scene_pool_lookup_devlocked(struct drm_file *priv, -+ uint32_t handle, -+ int check_owner) -+{ -+ struct drm_user_object *uo; -+ struct psb_scene_pool *pool; -+ -+ uo = drm_lookup_user_object(priv, handle); -+ if (!uo || (uo->type != PSB_USER_OBJECT_SCENE_POOL)) { -+ DRM_ERROR("Could not find scene pool object 0x%08x\n", handle); -+ return NULL; -+ } -+ -+ if (check_owner && priv != uo->owner) { -+ if (!drm_lookup_ref_object(priv, uo, _DRM_REF_USE)) -+ return NULL; -+ } -+ -+ pool = drm_user_object_entry(uo, struct psb_scene_pool, user); -+ return psb_scene_pool_ref_devlocked(pool); -+} -+ -+struct psb_scene_pool *psb_scene_pool_alloc(struct drm_file *priv, -+ int shareable, -+ uint32_t num_scenes, -+ uint32_t w, uint32_t h) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct psb_scene_pool *pool; -+ int ret; -+ -+ PSB_DEBUG_RENDER("Scene pool alloc\n"); -+ pool = drm_calloc(1, sizeof(*pool), DRM_MEM_DRIVER); -+ if (!pool) { -+ DRM_ERROR("Out of memory allocating scene pool object.\n"); -+ return NULL; -+ } -+ pool->w = w; -+ pool->h = h; -+ pool->dev = dev; -+ pool->num_scenes = num_scenes; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_add_user_object(priv, &pool->user, shareable); -+ if (ret) -+ goto out_err; -+ -+ pool->user.type = PSB_USER_OBJECT_SCENE_POOL; -+ pool->user.remove = &psb_scene_pool_destroy; -+ pool->ref_count = 2; -+ mutex_unlock(&dev->struct_mutex); -+ return pool; -+ out_err: -+ drm_free(pool, sizeof(*pool), DRM_MEM_DRIVER); -+ return NULL; -+} -+ -+/* -+ * Code to support multiple ta memory buffers. -+ */ -+ -+static void psb_destroy_ta_mem_devlocked(struct psb_ta_mem *ta_mem) -+{ -+ if (!ta_mem) -+ return; -+ -+ drm_bo_usage_deref_locked(&ta_mem->hw_data); -+ drm_bo_usage_deref_locked(&ta_mem->ta_memory); -+ drm_free(ta_mem, sizeof(*ta_mem), DRM_MEM_DRIVER); -+} -+ -+void psb_ta_mem_unref_devlocked(struct psb_ta_mem **ta_mem) -+{ -+ struct psb_ta_mem *tmp_ta_mem = *ta_mem; -+ struct drm_device *dev = tmp_ta_mem->dev; -+ -+ (void)dev; -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ *ta_mem = NULL; -+ if (--tmp_ta_mem->ref_count == 0) -+ psb_destroy_ta_mem_devlocked(tmp_ta_mem); -+} -+ -+void psb_ta_mem_ref_devlocked(struct psb_ta_mem **dst, struct psb_ta_mem *src) -+{ -+ struct drm_device *dev = src->dev; -+ -+ (void)dev; -+ DRM_ASSERT_LOCKED(&dev->struct_mutex); -+ *dst = src; -+ ++src->ref_count; -+} -+ -+struct psb_ta_mem *psb_alloc_ta_mem(struct drm_device *dev, uint32_t pages) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ int ret = -EINVAL; -+ struct psb_ta_mem *ta_mem; -+ uint32_t bo_size; -+ struct psb_xhw_buf buf; -+ -+ INIT_LIST_HEAD(&buf.head); -+ -+ ta_mem = drm_calloc(1, sizeof(*ta_mem), DRM_MEM_DRIVER); -+ -+ if (!ta_mem) { -+ DRM_ERROR("Out of memory allocating parameter memory.\n"); -+ return NULL; -+ } -+ -+ ret = psb_xhw_ta_mem_info(dev_priv, &buf, pages, -+ ta_mem->hw_cookie, &bo_size); -+ if (ret == -ENOMEM) { -+ DRM_ERROR("Parameter memory size is too small.\n"); -+ DRM_INFO("Attempted to use %u kiB of parameter memory.\n", -+ (unsigned int)(pages * (PAGE_SIZE / 1024))); -+ DRM_INFO("The Xpsb driver thinks this is too small and\n"); -+ DRM_INFO("suggests %u kiB. Check the psb DRM\n", -+ (unsigned int)(bo_size / 1024)); -+ DRM_INFO("\"ta_mem_size\" parameter!\n"); -+ } -+ if (ret) -+ goto out_err0; -+ -+ bo_size = pages * PAGE_SIZE; -+ ta_mem->dev = dev; -+ ret = drm_buffer_object_create(dev, bo_size, drm_bo_type_kernel, -+ DRM_PSB_FLAG_MEM_MMU | DRM_BO_FLAG_READ | -+ DRM_BO_FLAG_WRITE | -+ PSB_BO_FLAG_SCENE, -+ DRM_BO_HINT_DONT_FENCE, 0, 0, -+ &ta_mem->hw_data); -+ if (ret) -+ goto out_err0; -+ -+ ret = -+ drm_buffer_object_create(dev, pages << PAGE_SHIFT, -+ drm_bo_type_kernel, -+ DRM_PSB_FLAG_MEM_RASTGEOM | -+ DRM_BO_FLAG_READ | -+ DRM_BO_FLAG_WRITE | -+ PSB_BO_FLAG_SCENE, -+ DRM_BO_HINT_DONT_FENCE, 0, -+ 1024 * 1024 >> PAGE_SHIFT, -+ &ta_mem->ta_memory); -+ if (ret) -+ goto out_err1; -+ -+ ta_mem->ref_count = 1; -+ return ta_mem; -+ out_err1: -+ drm_bo_usage_deref_unlocked(&ta_mem->hw_data); -+ out_err0: -+ drm_free(ta_mem, sizeof(*ta_mem), DRM_MEM_DRIVER); -+ return NULL; -+} -+ -+int drm_psb_scene_unref_ioctl(struct drm_device *dev, -+ void *data, struct drm_file *file_priv) -+{ -+ struct drm_psb_scene *scene = (struct drm_psb_scene *)data; -+ struct drm_user_object *uo; -+ struct drm_ref_object *ro; -+ int ret = 0; -+ -+ mutex_lock(&dev->struct_mutex); -+ if (!scene->handle_valid) -+ goto out_unlock; -+ -+ uo = drm_lookup_user_object(file_priv, scene->handle); -+ if (!uo) { -+ ret = -EINVAL; -+ goto out_unlock; -+ } -+ if (uo->type != PSB_USER_OBJECT_SCENE_POOL) { -+ DRM_ERROR("Not a scene pool object.\n"); -+ ret = -EINVAL; -+ goto out_unlock; -+ } -+ if (uo->owner != file_priv) { -+ DRM_ERROR("Not owner of scene pool object.\n"); -+ ret = -EPERM; -+ goto out_unlock; -+ } -+ -+ scene->handle_valid = 0; -+ ro = drm_lookup_ref_object(file_priv, uo, _DRM_REF_USE); -+ BUG_ON(!ro); -+ drm_remove_ref_object(file_priv, ro); -+ -+ out_unlock: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_scene.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_scene.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,112 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics.com> -+ */ -+ -+#ifndef _PSB_SCENE_H_ -+#define _PSB_SCENE_H_ -+ -+#define PSB_USER_OBJECT_SCENE_POOL drm_driver_type0 -+#define PSB_USER_OBJECT_TA_MEM drm_driver_type1 -+#define PSB_MAX_NUM_SCENES 8 -+ -+struct psb_hw_scene; -+struct psb_hw_ta_mem; -+ -+struct psb_scene_pool { -+ struct drm_device *dev; -+ struct drm_user_object user; -+ uint32_t ref_count; -+ uint32_t w; -+ uint32_t h; -+ uint32_t cur_scene; -+ struct psb_scene *scenes[PSB_MAX_NUM_SCENES]; -+ uint32_t num_scenes; -+}; -+ -+struct psb_scene { -+ struct drm_device *dev; -+ atomic_t ref_count; -+ uint32_t hw_cookie[PSB_SCENE_HW_COOKIE_SIZE]; -+ uint32_t bo_size; -+ uint32_t w; -+ uint32_t h; -+ struct psb_ta_mem *ta_mem; -+ struct psb_hw_scene *hw_scene; -+ struct drm_buffer_object *hw_data; -+ uint32_t flags; -+ uint32_t clear_p_start; -+ uint32_t clear_num_pages; -+}; -+ -+struct psb_scene_entry { -+ struct list_head head; -+ struct psb_scene *scene; -+}; -+ -+struct psb_user_scene { -+ struct drm_device *dev; -+ struct drm_user_object user; -+}; -+ -+struct psb_ta_mem { -+ struct drm_device *dev; -+ struct drm_user_object user; -+ uint32_t ref_count; -+ uint32_t hw_cookie[PSB_TA_MEM_HW_COOKIE_SIZE]; -+ uint32_t bo_size; -+ struct drm_buffer_object *ta_memory; -+ struct drm_buffer_object *hw_data; -+ int is_deallocating; -+ int deallocating_scheduled; -+}; -+ -+extern struct psb_scene_pool *psb_scene_pool_alloc(struct drm_file *priv, -+ int shareable, -+ uint32_t num_scenes, -+ uint32_t w, uint32_t h); -+extern void psb_scene_pool_unref_devlocked(struct psb_scene_pool **pool); -+extern struct psb_scene_pool *psb_scene_pool_lookup_devlocked(struct drm_file -+ *priv, -+ uint32_t handle, -+ int check_owner); -+extern int psb_validate_scene_pool(struct psb_scene_pool *pool, uint64_t flags, -+ uint64_t mask, uint32_t hint, uint32_t w, -+ uint32_t h, int final_pass, -+ struct psb_scene **scene_p); -+extern void psb_scene_unref_devlocked(struct psb_scene **scene); -+extern struct psb_scene *psb_scene_ref(struct psb_scene *src); -+extern int drm_psb_scene_unref_ioctl(struct drm_device *dev, -+ void *data, struct drm_file *file_priv); -+ -+static inline uint32_t psb_scene_pool_handle(struct psb_scene_pool *pool) -+{ -+ return pool->user.hash.key; -+} -+extern struct psb_ta_mem *psb_alloc_ta_mem(struct drm_device *dev, -+ uint32_t pages); -+extern void psb_ta_mem_ref_devlocked(struct psb_ta_mem **dst, -+ struct psb_ta_mem *src); -+extern void psb_ta_mem_unref_devlocked(struct psb_ta_mem **ta_mem); -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_schedule.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_schedule.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,1445 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics.com> -+ */ -+ -+#include "drmP.h" -+#include "psb_drm.h" -+#include "psb_drv.h" -+#include "psb_reg.h" -+#include "psb_scene.h" -+ -+#define PSB_ALLOWED_RASTER_RUNTIME (DRM_HZ * 20) -+#define PSB_RASTER_TIMEOUT (DRM_HZ / 2) -+#define PSB_TA_TIMEOUT (DRM_HZ / 5) -+ -+#undef PSB_SOFTWARE_WORKAHEAD -+ -+#ifdef PSB_STABLE_SETTING -+ -+/* -+ * Software blocks completely while the engines are working so there can be no -+ * overlap. -+ */ -+ -+#define PSB_WAIT_FOR_RASTER_COMPLETION -+#define PSB_WAIT_FOR_TA_COMPLETION -+ -+#elif defined(PSB_PARANOID_SETTING) -+/* -+ * Software blocks "almost" while the engines are working so there can be no -+ * overlap. -+ */ -+ -+#define PSB_WAIT_FOR_RASTER_COMPLETION -+#define PSB_WAIT_FOR_TA_COMPLETION -+#define PSB_BE_PARANOID -+ -+#elif defined(PSB_SOME_OVERLAP_BUT_LOCKUP) -+/* -+ * Software leaps ahead while the rasterizer is running and prepares -+ * a new ta job that can be scheduled before the rasterizer has -+ * finished. -+ */ -+ -+#define PSB_WAIT_FOR_TA_COMPLETION -+ -+#elif defined(PSB_SOFTWARE_WORKAHEAD) -+/* -+ * Don't sync, but allow software to work ahead. and queue a number of jobs. -+ * But block overlapping in the scheduler. -+ */ -+ -+#define PSB_BLOCK_OVERLAP -+#define ONLY_ONE_JOB_IN_RASTER_QUEUE -+ -+#endif -+ -+/* -+ * Avoid pixelbe pagefaults on C0. -+ */ -+#if 0 -+#define PSB_BLOCK_OVERLAP -+#endif -+ -+static void psb_dispatch_ta(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler, -+ uint32_t reply_flag); -+static void psb_dispatch_raster(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler, -+ uint32_t reply_flag); -+ -+#ifdef FIX_TG_16 -+ -+static void psb_2d_atomic_unlock(struct drm_psb_private *dev_priv); -+static int psb_2d_trylock(struct drm_psb_private *dev_priv); -+static int psb_check_2d_idle(struct drm_psb_private *dev_priv); -+ -+#endif -+ -+void psb_scheduler_lockup(struct drm_psb_private *dev_priv, -+ int *lockup, int *idle) -+{ -+ unsigned long irq_flags; -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ -+ *lockup = 0; -+ *idle = 1; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ -+ if (scheduler->current_task[PSB_SCENE_ENGINE_TA] != NULL && -+ time_after_eq(jiffies, scheduler->ta_end_jiffies)) { -+ *lockup = 1; -+ } -+ if (!*lockup -+ && (scheduler->current_task[PSB_SCENE_ENGINE_RASTER] != NULL) -+ && time_after_eq(jiffies, scheduler->raster_end_jiffies)) { -+ *lockup = 1; -+ } -+ if (!*lockup) -+ *idle = scheduler->idle; -+ -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+static inline void psb_set_idle(struct psb_scheduler *scheduler) -+{ -+ scheduler->idle = -+ (scheduler->current_task[PSB_SCENE_ENGINE_RASTER] == NULL) && -+ (scheduler->current_task[PSB_SCENE_ENGINE_TA] == NULL); -+ if (scheduler->idle) -+ wake_up(&scheduler->idle_queue); -+} -+ -+/* -+ * Call with the scheduler spinlock held. -+ * Assigns a scene context to either the ta or the rasterizer, -+ * flushing out other scenes to memory if necessary. -+ */ -+ -+static int psb_set_scene_fire(struct psb_scheduler *scheduler, -+ struct psb_scene *scene, -+ int engine, struct psb_task *task) -+{ -+ uint32_t flags = 0; -+ struct psb_hw_scene *hw_scene; -+ struct drm_device *dev = scene->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ hw_scene = scene->hw_scene; -+ if (hw_scene && hw_scene->last_scene == scene) { -+ -+ /* -+ * Reuse the last hw scene context and delete it from the -+ * free list. -+ */ -+ -+ PSB_DEBUG_RENDER("Reusing hw scene %d.\n", -+ hw_scene->context_number); -+ if (scene->flags & PSB_SCENE_FLAG_DIRTY) { -+ -+ /* -+ * No hw context initialization to be done. -+ */ -+ -+ flags |= PSB_SCENE_FLAG_SETUP_ONLY; -+ } -+ -+ list_del_init(&hw_scene->head); -+ -+ } else { -+ struct list_head *list; -+ hw_scene = NULL; -+ -+ /* -+ * Grab a new hw scene context. -+ */ -+ -+ list_for_each(list, &scheduler->hw_scenes) { -+ hw_scene = list_entry(list, struct psb_hw_scene, head); -+ break; -+ } -+ BUG_ON(!hw_scene); -+ PSB_DEBUG_RENDER("New hw scene %d.\n", -+ hw_scene->context_number); -+ -+ list_del_init(list); -+ } -+ scene->hw_scene = hw_scene; -+ hw_scene->last_scene = scene; -+ -+ flags |= PSB_SCENE_FLAG_SETUP; -+ -+ /* -+ * Switch context and setup the engine. -+ */ -+ -+ return psb_xhw_scene_bind_fire(dev_priv, -+ &task->buf, -+ task->flags, -+ hw_scene->context_number, -+ scene->hw_cookie, -+ task->oom_cmds, -+ task->oom_cmd_size, -+ scene->hw_data->offset, -+ engine, flags | scene->flags); -+} -+ -+static inline void psb_report_fence(struct psb_scheduler *scheduler, -+ uint32_t class, -+ uint32_t sequence, -+ uint32_t type, int call_handler) -+{ -+ struct psb_scheduler_seq *seq = &scheduler->seq[type]; -+ -+ seq->sequence = sequence; -+ seq->reported = 0; -+ if (call_handler) -+ psb_fence_handler(scheduler->dev, class); -+} -+ -+static void psb_schedule_raster(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler); -+ -+static void psb_schedule_ta(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task = NULL; -+ struct list_head *list, *next; -+ int pushed_raster_task = 0; -+ -+ PSB_DEBUG_RENDER("schedule ta\n"); -+ -+ if (scheduler->idle_count != 0) -+ return; -+ -+ if (scheduler->current_task[PSB_SCENE_ENGINE_TA] != NULL) -+ return; -+ -+ if (scheduler->ta_state) -+ return; -+ -+ /* -+ * Skip the ta stage for rasterization-only -+ * tasks. They arrive here to make sure we're rasterizing -+ * tasks in the correct order. -+ */ -+ -+ list_for_each_safe(list, next, &scheduler->ta_queue) { -+ task = list_entry(list, struct psb_task, head); -+ if (task->task_type != psb_raster_task) -+ break; -+ -+ list_del_init(list); -+ list_add_tail(list, &scheduler->raster_queue); -+ psb_report_fence(scheduler, task->engine, task->sequence, -+ _PSB_FENCE_TA_DONE_SHIFT, 1); -+ task = NULL; -+ pushed_raster_task = 1; -+ } -+ -+ if (pushed_raster_task) -+ psb_schedule_raster(dev_priv, scheduler); -+ -+ if (!task) -+ return; -+ -+ /* -+ * Still waiting for a vistest? -+ */ -+ -+ if (scheduler->feedback_task == task) -+ return; -+ -+#ifdef ONLY_ONE_JOB_IN_RASTER_QUEUE -+ -+ /* -+ * Block ta from trying to use both hardware contexts -+ * without the rasterizer starting to render from one of them. -+ */ -+ -+ if (!list_empty(&scheduler->raster_queue)) { -+ return; -+ } -+#endif -+ -+#ifdef PSB_BLOCK_OVERLAP -+ /* -+ * Make sure rasterizer isn't doing anything. -+ */ -+ if (scheduler->current_task[PSB_SCENE_ENGINE_RASTER] != NULL) -+ return; -+#endif -+ if (list_empty(&scheduler->hw_scenes)) -+ return; -+ -+#ifdef FIX_TG_16 -+ if (psb_check_2d_idle(dev_priv)) -+ return; -+#endif -+ -+ list_del_init(&task->head); -+ if (task->flags & PSB_FIRE_FLAG_XHW_OOM) -+ scheduler->ta_state = 1; -+ -+ scheduler->current_task[PSB_SCENE_ENGINE_TA] = task; -+ scheduler->idle = 0; -+ scheduler->ta_end_jiffies = jiffies + PSB_TA_TIMEOUT; -+ -+ task->reply_flags = (task->flags & PSB_FIRE_FLAG_XHW_OOM) ? -+ 0x00000000 : PSB_RF_FIRE_TA; -+ -+ (void)psb_reg_submit(dev_priv, task->ta_cmds, task->ta_cmd_size); -+ psb_set_scene_fire(scheduler, task->scene, PSB_SCENE_ENGINE_TA, task); -+ psb_schedule_watchdog(dev_priv); -+} -+ -+static int psb_fire_raster(struct psb_scheduler *scheduler, -+ struct psb_task *task) -+{ -+ struct drm_device *dev = scheduler->dev; -+ struct drm_psb_private *dev_priv = (struct drm_psb_private *) -+ dev->dev_private; -+ -+ PSB_DEBUG_RENDER("Fire raster %d\n", task->sequence); -+ -+ return psb_xhw_fire_raster(dev_priv, &task->buf, task->flags); -+} -+ -+/* -+ * Take the first rasterization task from the hp raster queue or from the -+ * raster queue and fire the rasterizer. -+ */ -+ -+static void psb_schedule_raster(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task; -+ struct list_head *list; -+ -+ if (scheduler->idle_count != 0) -+ return; -+ -+ if (scheduler->current_task[PSB_SCENE_ENGINE_RASTER] != NULL) { -+ PSB_DEBUG_RENDER("Raster busy.\n"); -+ return; -+ } -+#ifdef PSB_BLOCK_OVERLAP -+ if (scheduler->current_task[PSB_SCENE_ENGINE_TA] != NULL) { -+ PSB_DEBUG_RENDER("TA busy.\n"); -+ return; -+ } -+#endif -+ -+ if (!list_empty(&scheduler->hp_raster_queue)) -+ list = scheduler->hp_raster_queue.next; -+ else if (!list_empty(&scheduler->raster_queue)) -+ list = scheduler->raster_queue.next; -+ else { -+ PSB_DEBUG_RENDER("Nothing in list\n"); -+ return; -+ } -+ -+ task = list_entry(list, struct psb_task, head); -+ -+ /* -+ * Sometimes changing ZLS format requires an ISP reset. -+ * Doesn't seem to consume too much time. -+ */ -+ -+ if (task->scene) -+ PSB_WSGX32(_PSB_CS_RESET_ISP_RESET, PSB_CR_SOFT_RESET); -+ -+ scheduler->current_task[PSB_SCENE_ENGINE_RASTER] = task; -+ -+ list_del_init(list); -+ scheduler->idle = 0; -+ scheduler->raster_end_jiffies = jiffies + PSB_RASTER_TIMEOUT; -+ scheduler->total_raster_jiffies = 0; -+ -+ if (task->scene) -+ PSB_WSGX32(0, PSB_CR_SOFT_RESET); -+ -+ (void)psb_reg_submit(dev_priv, task->raster_cmds, -+ task->raster_cmd_size); -+ -+ if (task->scene) { -+ task->reply_flags = (task->flags & PSB_FIRE_FLAG_XHW_OOM) ? -+ 0x00000000 : PSB_RF_FIRE_RASTER; -+ psb_set_scene_fire(scheduler, -+ task->scene, PSB_SCENE_ENGINE_RASTER, task); -+ } else { -+ task->reply_flags = PSB_RF_DEALLOC | PSB_RF_FIRE_RASTER; -+ psb_fire_raster(scheduler, task); -+ } -+ psb_schedule_watchdog(dev_priv); -+} -+ -+int psb_extend_raster_timeout(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ int ret; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ scheduler->total_raster_jiffies += -+ jiffies - scheduler->raster_end_jiffies + PSB_RASTER_TIMEOUT; -+ scheduler->raster_end_jiffies = jiffies + PSB_RASTER_TIMEOUT; -+ ret = (scheduler->total_raster_jiffies > PSB_ALLOWED_RASTER_RUNTIME) ? -+ -EBUSY : 0; -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ return ret; -+} -+ -+/* -+ * TA done handler. -+ */ -+ -+static void psb_ta_done(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task = scheduler->current_task[PSB_SCENE_ENGINE_TA]; -+ struct psb_scene *scene = task->scene; -+ -+ PSB_DEBUG_RENDER("TA done %u\n", task->sequence); -+ -+ switch (task->ta_complete_action) { -+ case PSB_RASTER_BLOCK: -+ scheduler->ta_state = 1; -+ scene->flags |= -+ (PSB_SCENE_FLAG_DIRTY | PSB_SCENE_FLAG_COMPLETE); -+ list_add_tail(&task->head, &scheduler->raster_queue); -+ break; -+ case PSB_RASTER: -+ scene->flags |= -+ (PSB_SCENE_FLAG_DIRTY | PSB_SCENE_FLAG_COMPLETE); -+ list_add_tail(&task->head, &scheduler->raster_queue); -+ break; -+ case PSB_RETURN: -+ scheduler->ta_state = 0; -+ scene->flags |= PSB_SCENE_FLAG_DIRTY; -+ list_add_tail(&scene->hw_scene->head, &scheduler->hw_scenes); -+ -+ break; -+ } -+ -+ scheduler->current_task[PSB_SCENE_ENGINE_TA] = NULL; -+ -+#ifdef FIX_TG_16 -+ psb_2d_atomic_unlock(dev_priv); -+#endif -+ -+ if (task->ta_complete_action != PSB_RASTER_BLOCK) -+ psb_report_fence(scheduler, task->engine, task->sequence, -+ _PSB_FENCE_TA_DONE_SHIFT, 1); -+ -+ psb_schedule_raster(dev_priv, scheduler); -+ psb_schedule_ta(dev_priv, scheduler); -+ psb_set_idle(scheduler); -+ -+ if (task->ta_complete_action != PSB_RETURN) -+ return; -+ -+ list_add_tail(&task->head, &scheduler->task_done_queue); -+ schedule_delayed_work(&scheduler->wq, 1); -+} -+ -+/* -+ * Rasterizer done handler. -+ */ -+ -+static void psb_raster_done(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task = -+ scheduler->current_task[PSB_SCENE_ENGINE_RASTER]; -+ struct psb_scene *scene = task->scene; -+ uint32_t complete_action = task->raster_complete_action; -+ -+ PSB_DEBUG_RENDER("Raster done %u\n", task->sequence); -+ -+ scheduler->current_task[PSB_SCENE_ENGINE_RASTER] = NULL; -+ -+ if (complete_action != PSB_RASTER) -+ psb_schedule_raster(dev_priv, scheduler); -+ -+ if (scene) { -+ if (task->feedback.page) { -+ if (unlikely(scheduler->feedback_task)) { -+ /* -+ * This should never happen, since the previous -+ * feedback query will return before the next -+ * raster task is fired. -+ */ -+ DRM_ERROR("Feedback task busy.\n"); -+ } -+ scheduler->feedback_task = task; -+ psb_xhw_vistest(dev_priv, &task->buf); -+ } -+ switch (complete_action) { -+ case PSB_RETURN: -+ scene->flags &= -+ ~(PSB_SCENE_FLAG_DIRTY | PSB_SCENE_FLAG_COMPLETE); -+ list_add_tail(&scene->hw_scene->head, -+ &scheduler->hw_scenes); -+ psb_report_fence(scheduler, task->engine, -+ task->sequence, -+ _PSB_FENCE_SCENE_DONE_SHIFT, 1); -+ if (task->flags & PSB_FIRE_FLAG_XHW_OOM) { -+ scheduler->ta_state = 0; -+ } -+ break; -+ case PSB_RASTER: -+ list_add(&task->head, &scheduler->raster_queue); -+ task->raster_complete_action = PSB_RETURN; -+ psb_schedule_raster(dev_priv, scheduler); -+ break; -+ case PSB_TA: -+ list_add(&task->head, &scheduler->ta_queue); -+ scheduler->ta_state = 0; -+ task->raster_complete_action = PSB_RETURN; -+ task->ta_complete_action = PSB_RASTER; -+ break; -+ -+ } -+ } -+ psb_schedule_ta(dev_priv, scheduler); -+ psb_set_idle(scheduler); -+ -+ if (complete_action == PSB_RETURN) { -+ if (task->scene == NULL) { -+ psb_report_fence(scheduler, task->engine, -+ task->sequence, -+ _PSB_FENCE_RASTER_DONE_SHIFT, 1); -+ } -+ if (!task->feedback.page) { -+ list_add_tail(&task->head, &scheduler->task_done_queue); -+ schedule_delayed_work(&scheduler->wq, 1); -+ } -+ } -+} -+ -+void psb_scheduler_pause(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ scheduler->idle_count++; -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+void psb_scheduler_restart(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ if (--scheduler->idle_count == 0) { -+ psb_schedule_ta(dev_priv, scheduler); -+ psb_schedule_raster(dev_priv, scheduler); -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+int psb_scheduler_idle(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ int ret; -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ ret = scheduler->idle_count != 0 && scheduler->idle; -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ return ret; -+} -+ -+int psb_scheduler_finished(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ int ret; -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ ret = (scheduler->idle && -+ list_empty(&scheduler->raster_queue) && -+ list_empty(&scheduler->ta_queue) && -+ list_empty(&scheduler->hp_raster_queue)); -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ return ret; -+} -+ -+static void psb_ta_oom(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ -+ struct psb_task *task = scheduler->current_task[PSB_SCENE_ENGINE_TA]; -+ if (!task) -+ return; -+ -+ if (task->aborting) -+ return; -+ task->aborting = 1; -+ -+ DRM_INFO("Info: TA out of parameter memory.\n"); -+ -+ (void)psb_xhw_ta_oom(dev_priv, &task->buf, task->scene->hw_cookie); -+} -+ -+static void psb_ta_oom_reply(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ -+ struct psb_task *task = scheduler->current_task[PSB_SCENE_ENGINE_TA]; -+ uint32_t flags; -+ if (!task) -+ return; -+ -+ psb_xhw_ta_oom_reply(dev_priv, &task->buf, -+ task->scene->hw_cookie, -+ &task->ta_complete_action, -+ &task->raster_complete_action, &flags); -+ task->flags |= flags; -+ task->aborting = 0; -+ psb_dispatch_ta(dev_priv, scheduler, PSB_RF_OOM_REPLY); -+} -+ -+static void psb_ta_hw_scene_freed(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ DRM_ERROR("TA hw scene freed.\n"); -+} -+ -+static void psb_vistest_reply(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task = scheduler->feedback_task; -+ uint8_t *feedback_map; -+ uint32_t add; -+ uint32_t cur; -+ struct drm_psb_vistest *vistest; -+ int i; -+ -+ scheduler->feedback_task = NULL; -+ if (!task) { -+ DRM_ERROR("No Poulsbo feedback task.\n"); -+ return; -+ } -+ if (!task->feedback.page) { -+ DRM_ERROR("No Poulsbo feedback page.\n"); -+ goto out; -+ } -+ -+ if (in_irq()) -+ feedback_map = kmap_atomic(task->feedback.page, KM_IRQ0); -+ else -+ feedback_map = kmap_atomic(task->feedback.page, KM_USER0); -+ -+ /* -+ * Loop over all requested vistest components here. -+ * Only one (vistest) currently. -+ */ -+ -+ vistest = (struct drm_psb_vistest *) -+ (feedback_map + task->feedback.offset); -+ -+ for (i = 0; i < PSB_HW_FEEDBACK_SIZE; ++i) { -+ add = task->buf.arg.arg.feedback[i]; -+ cur = vistest->vt[i]; -+ -+ /* -+ * Vistest saturates. -+ */ -+ -+ vistest->vt[i] = (cur + add < cur) ? ~0 : cur + add; -+ } -+ if (in_irq()) -+ kunmap_atomic(feedback_map, KM_IRQ0); -+ else -+ kunmap_atomic(feedback_map, KM_USER0); -+ out: -+ psb_report_fence(scheduler, task->engine, task->sequence, -+ _PSB_FENCE_FEEDBACK_SHIFT, 1); -+ -+ if (list_empty(&task->head)) { -+ list_add_tail(&task->head, &scheduler->task_done_queue); -+ schedule_delayed_work(&scheduler->wq, 1); -+ } else -+ psb_schedule_ta(dev_priv, scheduler); -+} -+ -+static void psb_ta_fire_reply(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task = scheduler->current_task[PSB_SCENE_ENGINE_TA]; -+ -+ psb_xhw_fire_reply(dev_priv, &task->buf, task->scene->hw_cookie); -+ -+ psb_dispatch_ta(dev_priv, scheduler, PSB_RF_FIRE_TA); -+} -+ -+static void psb_raster_fire_reply(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ struct psb_task *task = -+ scheduler->current_task[PSB_SCENE_ENGINE_RASTER]; -+ uint32_t reply_flags; -+ -+ if (!task) { -+ DRM_ERROR("Null task.\n"); -+ return; -+ } -+ -+ task->raster_complete_action = task->buf.arg.arg.sb.rca; -+ psb_xhw_fire_reply(dev_priv, &task->buf, task->scene->hw_cookie); -+ -+ reply_flags = PSB_RF_FIRE_RASTER; -+ if (task->raster_complete_action == PSB_RASTER) -+ reply_flags |= PSB_RF_DEALLOC; -+ -+ psb_dispatch_raster(dev_priv, scheduler, reply_flags); -+} -+ -+static int psb_user_interrupt(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler) -+{ -+ uint32_t type; -+ int ret; -+ unsigned long irq_flags; -+ -+ /* -+ * Xhw cannot write directly to the comm page, so -+ * do it here. Firmware would have written directly. -+ */ -+ -+ ret = psb_xhw_handler(dev_priv); -+ if (unlikely(ret)) -+ return ret; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ type = dev_priv->comm[PSB_COMM_USER_IRQ]; -+ dev_priv->comm[PSB_COMM_USER_IRQ] = 0; -+ if (dev_priv->comm[PSB_COMM_USER_IRQ_LOST]) { -+ dev_priv->comm[PSB_COMM_USER_IRQ_LOST] = 0; -+ DRM_ERROR("Lost Poulsbo hardware event.\n"); -+ } -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ -+ if (type == 0) -+ return 0; -+ -+ switch (type) { -+ case PSB_UIRQ_VISTEST: -+ psb_vistest_reply(dev_priv, scheduler); -+ break; -+ case PSB_UIRQ_OOM_REPLY: -+ psb_ta_oom_reply(dev_priv, scheduler); -+ break; -+ case PSB_UIRQ_FIRE_TA_REPLY: -+ psb_ta_fire_reply(dev_priv, scheduler); -+ break; -+ case PSB_UIRQ_FIRE_RASTER_REPLY: -+ psb_raster_fire_reply(dev_priv, scheduler); -+ break; -+ default: -+ DRM_ERROR("Unknown Poulsbo hardware event. %d\n", type); -+ } -+ return 0; -+} -+ -+int psb_forced_user_interrupt(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ int ret; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ ret = psb_user_interrupt(dev_priv, scheduler); -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ return ret; -+} -+ -+static void psb_dispatch_ta(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler, -+ uint32_t reply_flag) -+{ -+ struct psb_task *task = scheduler->current_task[PSB_SCENE_ENGINE_TA]; -+ uint32_t flags; -+ uint32_t mask; -+ -+ task->reply_flags |= reply_flag; -+ flags = task->reply_flags; -+ mask = PSB_RF_FIRE_TA; -+ -+ if (!(flags & mask)) -+ return; -+ -+ mask = PSB_RF_TA_DONE; -+ if ((flags & mask) == mask) { -+ task->reply_flags &= ~mask; -+ psb_ta_done(dev_priv, scheduler); -+ } -+ -+ mask = PSB_RF_OOM; -+ if ((flags & mask) == mask) { -+ task->reply_flags &= ~mask; -+ psb_ta_oom(dev_priv, scheduler); -+ } -+ -+ mask = (PSB_RF_OOM_REPLY | PSB_RF_TERMINATE); -+ if ((flags & mask) == mask) { -+ task->reply_flags &= ~mask; -+ psb_ta_done(dev_priv, scheduler); -+ } -+} -+ -+static void psb_dispatch_raster(struct drm_psb_private *dev_priv, -+ struct psb_scheduler *scheduler, -+ uint32_t reply_flag) -+{ -+ struct psb_task *task = -+ scheduler->current_task[PSB_SCENE_ENGINE_RASTER]; -+ uint32_t flags; -+ uint32_t mask; -+ -+ task->reply_flags |= reply_flag; -+ flags = task->reply_flags; -+ mask = PSB_RF_FIRE_RASTER; -+ -+ if (!(flags & mask)) -+ return; -+ -+ /* -+ * For rasterizer-only tasks, don't report fence done here, -+ * as this is time consuming and the rasterizer wants a new -+ * task immediately. For other tasks, the hardware is probably -+ * still busy deallocating TA memory, so we can report -+ * fence done in parallel. -+ */ -+ -+ if (task->raster_complete_action == PSB_RETURN && -+ (reply_flag & PSB_RF_RASTER_DONE) && task->scene != NULL) { -+ psb_report_fence(scheduler, task->engine, task->sequence, -+ _PSB_FENCE_RASTER_DONE_SHIFT, 1); -+ } -+ -+ mask = PSB_RF_RASTER_DONE | PSB_RF_DEALLOC; -+ if ((flags & mask) == mask) { -+ task->reply_flags &= ~mask; -+ psb_raster_done(dev_priv, scheduler); -+ } -+} -+ -+void psb_scheduler_handler(struct drm_psb_private *dev_priv, uint32_t status) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ -+ spin_lock(&scheduler->lock); -+ -+ if (status & _PSB_CE_PIXELBE_END_RENDER) { -+ psb_dispatch_raster(dev_priv, scheduler, PSB_RF_RASTER_DONE); -+ } -+ if (status & _PSB_CE_DPM_3D_MEM_FREE) { -+ psb_dispatch_raster(dev_priv, scheduler, PSB_RF_DEALLOC); -+ } -+ if (status & _PSB_CE_TA_FINISHED) { -+ psb_dispatch_ta(dev_priv, scheduler, PSB_RF_TA_DONE); -+ } -+ if (status & _PSB_CE_TA_TERMINATE) { -+ psb_dispatch_ta(dev_priv, scheduler, PSB_RF_TERMINATE); -+ } -+ if (status & (_PSB_CE_DPM_REACHED_MEM_THRESH | -+ _PSB_CE_DPM_OUT_OF_MEMORY_GBL | -+ _PSB_CE_DPM_OUT_OF_MEMORY_MT)) { -+ psb_dispatch_ta(dev_priv, scheduler, PSB_RF_OOM); -+ } -+ if (status & _PSB_CE_DPM_TA_MEM_FREE) { -+ psb_ta_hw_scene_freed(dev_priv, scheduler); -+ } -+ if (status & _PSB_CE_SW_EVENT) { -+ psb_user_interrupt(dev_priv, scheduler); -+ } -+ spin_unlock(&scheduler->lock); -+} -+ -+static void psb_free_task_wq(struct work_struct *work) -+{ -+ struct psb_scheduler *scheduler = -+ container_of(work, struct psb_scheduler, wq.work); -+ -+ struct drm_device *dev = scheduler->dev; -+ struct list_head *list, *next; -+ unsigned long irq_flags; -+ struct psb_task *task; -+ -+ if (!mutex_trylock(&scheduler->task_wq_mutex)) -+ return; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ list_for_each_safe(list, next, &scheduler->task_done_queue) { -+ task = list_entry(list, struct psb_task, head); -+ list_del_init(list); -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ -+ PSB_DEBUG_RENDER("Checking Task %d: Scene 0x%08lx, " -+ "Feedback bo 0x%08lx, done %d\n", -+ task->sequence, (unsigned long)task->scene, -+ (unsigned long)task->feedback.bo, -+ atomic_read(&task->buf.done)); -+ -+ if (task->scene) { -+ mutex_lock(&dev->struct_mutex); -+ PSB_DEBUG_RENDER("Unref scene %d\n", task->sequence); -+ psb_scene_unref_devlocked(&task->scene); -+ if (task->feedback.bo) { -+ PSB_DEBUG_RENDER("Unref feedback bo %d\n", -+ task->sequence); -+ drm_bo_usage_deref_locked(&task->feedback.bo); -+ } -+ mutex_unlock(&dev->struct_mutex); -+ } -+ -+ if (atomic_read(&task->buf.done)) { -+ PSB_DEBUG_RENDER("Deleting task %d\n", task->sequence); -+ drm_free(task, sizeof(*task), DRM_MEM_DRIVER); -+ task = NULL; -+ } -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ if (task != NULL) -+ list_add(list, &scheduler->task_done_queue); -+ } -+ if (!list_empty(&scheduler->task_done_queue)) { -+ PSB_DEBUG_RENDER("Rescheduling wq\n"); -+ schedule_delayed_work(&scheduler->wq, 1); -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ -+ mutex_unlock(&scheduler->task_wq_mutex); -+} -+ -+/* -+ * Check if any of the tasks in the queues is using a scene. -+ * In that case we know the TA memory buffer objects are -+ * fenced and will not be evicted until that fence is signaled. -+ */ -+ -+void psb_scheduler_ta_mem_check(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ struct psb_task *task; -+ struct psb_task *next_task; -+ -+ dev_priv->force_ta_mem_load = 1; -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ list_for_each_entry_safe(task, next_task, &scheduler->ta_queue, head) { -+ if (task->scene) { -+ dev_priv->force_ta_mem_load = 0; -+ break; -+ } -+ } -+ list_for_each_entry_safe(task, next_task, &scheduler->raster_queue, -+ head) { -+ if (task->scene) { -+ dev_priv->force_ta_mem_load = 0; -+ break; -+ } -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+void psb_scheduler_reset(struct drm_psb_private *dev_priv, int error_condition) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long wait_jiffies; -+ unsigned long cur_jiffies; -+ struct psb_task *task; -+ struct psb_task *next_task; -+ unsigned long irq_flags; -+ -+ psb_scheduler_pause(dev_priv); -+ if (!psb_scheduler_idle(dev_priv)) { -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ -+ cur_jiffies = jiffies; -+ wait_jiffies = cur_jiffies; -+ if (scheduler->current_task[PSB_SCENE_ENGINE_TA] && -+ time_after_eq(scheduler->ta_end_jiffies, wait_jiffies)) -+ wait_jiffies = scheduler->ta_end_jiffies; -+ if (scheduler->current_task[PSB_SCENE_ENGINE_RASTER] && -+ time_after_eq(scheduler->raster_end_jiffies, wait_jiffies)) -+ wait_jiffies = scheduler->raster_end_jiffies; -+ -+ wait_jiffies -= cur_jiffies; -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ -+ (void)wait_event_timeout(scheduler->idle_queue, -+ psb_scheduler_idle(dev_priv), -+ wait_jiffies); -+ } -+ -+ if (!psb_scheduler_idle(dev_priv)) { -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ task = scheduler->current_task[PSB_SCENE_ENGINE_RASTER]; -+ if (task) { -+ DRM_ERROR("Detected Poulsbo rasterizer lockup.\n"); -+ if (task->engine == PSB_ENGINE_HPRAST) { -+ psb_fence_error(scheduler->dev, -+ PSB_ENGINE_HPRAST, -+ task->sequence, -+ _PSB_FENCE_TYPE_RASTER_DONE, -+ error_condition); -+ -+ list_del(&task->head); -+ psb_xhw_clean_buf(dev_priv, &task->buf); -+ list_add_tail(&task->head, -+ &scheduler->task_done_queue); -+ } else { -+ list_add(&task->head, &scheduler->raster_queue); -+ } -+ } -+ scheduler->current_task[PSB_SCENE_ENGINE_RASTER] = NULL; -+ task = scheduler->current_task[PSB_SCENE_ENGINE_TA]; -+ if (task) { -+ DRM_ERROR("Detected Poulsbo ta lockup.\n"); -+ list_add_tail(&task->head, &scheduler->raster_queue); -+#ifdef FIX_TG_16 -+ psb_2d_atomic_unlock(dev_priv); -+#endif -+ } -+ scheduler->current_task[PSB_SCENE_ENGINE_TA] = NULL; -+ scheduler->ta_state = 0; -+ -+#ifdef FIX_TG_16 -+ atomic_set(&dev_priv->ta_wait_2d, 0); -+ atomic_set(&dev_priv->ta_wait_2d_irq, 0); -+ wake_up(&dev_priv->queue_2d); -+#endif -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ } -+ -+ /* -+ * Empty raster queue. -+ */ -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ list_for_each_entry_safe(task, next_task, &scheduler->raster_queue, -+ head) { -+ struct psb_scene *scene = task->scene; -+ -+ psb_fence_error(scheduler->dev, -+ task->engine, -+ task->sequence, -+ _PSB_FENCE_TYPE_TA_DONE | -+ _PSB_FENCE_TYPE_RASTER_DONE | -+ _PSB_FENCE_TYPE_SCENE_DONE | -+ _PSB_FENCE_TYPE_FEEDBACK, error_condition); -+ if (scene) { -+ scene->flags = 0; -+ if (scene->hw_scene) { -+ list_add_tail(&scene->hw_scene->head, -+ &scheduler->hw_scenes); -+ scene->hw_scene = NULL; -+ } -+ } -+ -+ psb_xhw_clean_buf(dev_priv, &task->buf); -+ list_del(&task->head); -+ list_add_tail(&task->head, &scheduler->task_done_queue); -+ } -+ -+ schedule_delayed_work(&scheduler->wq, 1); -+ scheduler->idle = 1; -+ wake_up(&scheduler->idle_queue); -+ -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ psb_scheduler_restart(dev_priv); -+ -+} -+ -+int psb_scheduler_init(struct drm_device *dev, struct psb_scheduler *scheduler) -+{ -+ struct psb_hw_scene *hw_scene; -+ int i; -+ -+ memset(scheduler, 0, sizeof(*scheduler)); -+ scheduler->dev = dev; -+ mutex_init(&scheduler->task_wq_mutex); -+ scheduler->lock = SPIN_LOCK_UNLOCKED; -+ scheduler->idle = 1; -+ -+ INIT_LIST_HEAD(&scheduler->ta_queue); -+ INIT_LIST_HEAD(&scheduler->raster_queue); -+ INIT_LIST_HEAD(&scheduler->hp_raster_queue); -+ INIT_LIST_HEAD(&scheduler->hw_scenes); -+ INIT_LIST_HEAD(&scheduler->task_done_queue); -+ INIT_DELAYED_WORK(&scheduler->wq, &psb_free_task_wq); -+ init_waitqueue_head(&scheduler->idle_queue); -+ -+ for (i = 0; i < PSB_NUM_HW_SCENES; ++i) { -+ hw_scene = &scheduler->hs[i]; -+ hw_scene->context_number = i; -+ list_add_tail(&hw_scene->head, &scheduler->hw_scenes); -+ } -+ -+ for (i = 0; i < _PSB_ENGINE_TA_FENCE_TYPES; ++i) { -+ scheduler->seq[i].reported = 0; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Scene references maintained by the scheduler are not refcounted. -+ * Remove all references to a particular scene here. -+ */ -+ -+void psb_scheduler_remove_scene_refs(struct psb_scene *scene) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)scene->dev->dev_private; -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ struct psb_hw_scene *hw_scene; -+ unsigned long irq_flags; -+ unsigned int i; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ for (i = 0; i < PSB_NUM_HW_SCENES; ++i) { -+ hw_scene = &scheduler->hs[i]; -+ if (hw_scene->last_scene == scene) { -+ BUG_ON(list_empty(&hw_scene->head)); -+ hw_scene->last_scene = NULL; -+ } -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+void psb_scheduler_takedown(struct psb_scheduler *scheduler) -+{ -+ flush_scheduled_work(); -+} -+ -+static int psb_setup_task_devlocked(struct drm_device *dev, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_buffer_object *raster_cmd_buffer, -+ struct drm_buffer_object *ta_cmd_buffer, -+ struct drm_buffer_object *oom_cmd_buffer, -+ struct psb_scene *scene, -+ enum psb_task_type task_type, -+ uint32_t engine, -+ uint32_t flags, struct psb_task **task_p) -+{ -+ struct psb_task *task; -+ int ret; -+ -+ if (ta_cmd_buffer && arg->ta_size > PSB_MAX_TA_CMDS) { -+ DRM_ERROR("Too many ta cmds %d.\n", arg->ta_size); -+ return -EINVAL; -+ } -+ if (raster_cmd_buffer && arg->cmdbuf_size > PSB_MAX_RASTER_CMDS) { -+ DRM_ERROR("Too many raster cmds %d.\n", arg->cmdbuf_size); -+ return -EINVAL; -+ } -+ if (oom_cmd_buffer && arg->oom_size > PSB_MAX_OOM_CMDS) { -+ DRM_ERROR("Too many raster cmds %d.\n", arg->oom_size); -+ return -EINVAL; -+ } -+ -+ task = drm_calloc(1, sizeof(*task), DRM_MEM_DRIVER); -+ if (!task) -+ return -ENOMEM; -+ -+ atomic_set(&task->buf.done, 1); -+ task->engine = engine; -+ INIT_LIST_HEAD(&task->head); -+ INIT_LIST_HEAD(&task->buf.head); -+ if (ta_cmd_buffer && arg->ta_size != 0) { -+ task->ta_cmd_size = arg->ta_size; -+ ret = psb_submit_copy_cmdbuf(dev, ta_cmd_buffer, -+ arg->ta_offset, -+ arg->ta_size, -+ PSB_ENGINE_TA, task->ta_cmds); -+ if (ret) -+ goto out_err; -+ } -+ if (raster_cmd_buffer) { -+ task->raster_cmd_size = arg->cmdbuf_size; -+ ret = psb_submit_copy_cmdbuf(dev, raster_cmd_buffer, -+ arg->cmdbuf_offset, -+ arg->cmdbuf_size, -+ PSB_ENGINE_TA, task->raster_cmds); -+ if (ret) -+ goto out_err; -+ } -+ if (oom_cmd_buffer && arg->oom_size != 0) { -+ task->oom_cmd_size = arg->oom_size; -+ ret = psb_submit_copy_cmdbuf(dev, oom_cmd_buffer, -+ arg->oom_offset, -+ arg->oom_size, -+ PSB_ENGINE_TA, task->oom_cmds); -+ if (ret) -+ goto out_err; -+ } -+ task->task_type = task_type; -+ task->flags = flags; -+ if (scene) -+ task->scene = psb_scene_ref(scene); -+ -+ *task_p = task; -+ return 0; -+ out_err: -+ drm_free(task, sizeof(*task), DRM_MEM_DRIVER); -+ *task_p = NULL; -+ return ret; -+} -+ -+int psb_cmdbuf_ta(struct drm_file *priv, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_buffer_object *cmd_buffer, -+ struct drm_buffer_object *ta_buffer, -+ struct drm_buffer_object *oom_buffer, -+ struct psb_scene *scene, -+ struct psb_feedback_info *feedback, -+ struct drm_fence_arg *fence_arg) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ struct drm_fence_object *fence = NULL; -+ struct psb_task *task = NULL; -+ int ret; -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ PSB_DEBUG_RENDER("Cmdbuf ta\n"); -+ -+ ret = mutex_lock_interruptible(&dev_priv->reset_mutex); -+ if (ret) -+ return -EAGAIN; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = psb_setup_task_devlocked(dev, arg, cmd_buffer, ta_buffer, -+ oom_buffer, scene, -+ psb_ta_task, PSB_ENGINE_TA, -+ PSB_FIRE_FLAG_RASTER_DEALLOC, &task); -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (ret) -+ goto out_err; -+ -+ task->feedback = *feedback; -+ -+ /* -+ * Hand the task over to the scheduler. -+ */ -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ task->sequence = psb_fence_advance_sequence(dev, PSB_ENGINE_TA); -+ -+ psb_report_fence(scheduler, PSB_ENGINE_TA, task->sequence, 0, 1); -+ -+ task->ta_complete_action = PSB_RASTER; -+ task->raster_complete_action = PSB_RETURN; -+ -+ list_add_tail(&task->head, &scheduler->ta_queue); -+ PSB_DEBUG_RENDER("queued ta %u\n", task->sequence); -+ -+ psb_schedule_ta(dev_priv, scheduler); -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ -+ psb_fence_or_sync(priv, PSB_ENGINE_TA, arg, fence_arg, &fence); -+ drm_regs_fence(&dev_priv->use_manager, fence); -+ if (fence) -+ fence_arg->signaled |= 0x1; -+ -+ out_err: -+ if (ret && ret != -EAGAIN) -+ DRM_ERROR("TA task queue job failed.\n"); -+ -+ if (fence) { -+#ifdef PSB_WAIT_FOR_TA_COMPLETION -+ drm_fence_object_wait(fence, 1, 1, DRM_FENCE_TYPE_EXE | -+ _PSB_FENCE_TYPE_TA_DONE); -+#ifdef PSB_BE_PARANOID -+ drm_fence_object_wait(fence, 1, 1, DRM_FENCE_TYPE_EXE | -+ _PSB_FENCE_TYPE_SCENE_DONE); -+#endif -+#endif -+ drm_fence_usage_deref_unlocked(&fence); -+ } -+ mutex_unlock(&dev_priv->reset_mutex); -+ -+ return ret; -+} -+ -+int psb_cmdbuf_raster(struct drm_file *priv, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_buffer_object *cmd_buffer, -+ struct drm_fence_arg *fence_arg) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ struct drm_fence_object *fence = NULL; -+ struct psb_task *task = NULL; -+ int ret; -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ PSB_DEBUG_RENDER("Cmdbuf Raster\n"); -+ -+ ret = mutex_lock_interruptible(&dev_priv->reset_mutex); -+ if (ret) -+ return -EAGAIN; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = psb_setup_task_devlocked(dev, arg, cmd_buffer, NULL, NULL, -+ NULL, psb_raster_task, -+ PSB_ENGINE_TA, 0, &task); -+ mutex_unlock(&dev->struct_mutex); -+ -+ if (ret) -+ goto out_err; -+ -+ /* -+ * Hand the task over to the scheduler. -+ */ -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ task->sequence = psb_fence_advance_sequence(dev, PSB_ENGINE_TA); -+ psb_report_fence(scheduler, PSB_ENGINE_TA, task->sequence, 0, 1); -+ task->ta_complete_action = PSB_RASTER; -+ task->raster_complete_action = PSB_RETURN; -+ -+ list_add_tail(&task->head, &scheduler->ta_queue); -+ PSB_DEBUG_RENDER("queued raster %u\n", task->sequence); -+ psb_schedule_ta(dev_priv, scheduler); -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+ -+ psb_fence_or_sync(priv, PSB_ENGINE_TA, arg, fence_arg, &fence); -+ drm_regs_fence(&dev_priv->use_manager, fence); -+ if (fence) -+ fence_arg->signaled |= 0x1; -+ out_err: -+ if (ret && ret != -EAGAIN) -+ DRM_ERROR("Raster task queue job failed.\n"); -+ -+ if (fence) { -+#ifdef PSB_WAIT_FOR_RASTER_COMPLETION -+ drm_fence_object_wait(fence, 1, 1, fence->type); -+#endif -+ drm_fence_usage_deref_unlocked(&fence); -+ } -+ -+ mutex_unlock(&dev_priv->reset_mutex); -+ -+ return ret; -+} -+ -+#ifdef FIX_TG_16 -+ -+static int psb_check_2d_idle(struct drm_psb_private *dev_priv) -+{ -+ if (psb_2d_trylock(dev_priv)) { -+ if ((PSB_RSGX32(PSB_CR_2D_SOCIF) == _PSB_C2_SOCIF_EMPTY) && -+ !((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & -+ _PSB_C2B_STATUS_BUSY))) { -+ return 0; -+ } -+ if (atomic_cmpxchg(&dev_priv->ta_wait_2d_irq, 0, 1) == 0) -+ psb_2D_irq_on(dev_priv); -+ -+ PSB_WSGX32(PSB_2D_FENCE_BH, PSB_SGX_2D_SLAVE_PORT); -+ PSB_WSGX32(PSB_2D_FLUSH_BH, PSB_SGX_2D_SLAVE_PORT); -+ (void)PSB_RSGX32(PSB_SGX_2D_SLAVE_PORT); -+ -+ psb_2d_atomic_unlock(dev_priv); -+ } -+ -+ atomic_set(&dev_priv->ta_wait_2d, 1); -+ return -EBUSY; -+} -+ -+static void psb_atomic_resume_ta_2d_idle(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ -+ if (atomic_cmpxchg(&dev_priv->ta_wait_2d, 1, 0) == 1) { -+ psb_schedule_ta(dev_priv, scheduler); -+ if (atomic_read(&dev_priv->waiters_2d) != 0) -+ wake_up(&dev_priv->queue_2d); -+ } -+} -+ -+void psb_resume_ta_2d_idle(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ if (atomic_cmpxchg(&dev_priv->ta_wait_2d_irq, 1, 0) == 1) { -+ atomic_set(&dev_priv->ta_wait_2d, 0); -+ psb_2D_irq_off(dev_priv); -+ psb_schedule_ta(dev_priv, scheduler); -+ if (atomic_read(&dev_priv->waiters_2d) != 0) -+ wake_up(&dev_priv->queue_2d); -+ } -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+/* -+ * 2D locking functions. Can't use a mutex since the trylock() and -+ * unlock() methods need to be accessible from interrupt context. -+ */ -+ -+static int psb_2d_trylock(struct drm_psb_private *dev_priv) -+{ -+ return (atomic_cmpxchg(&dev_priv->lock_2d, 0, 1) == 0); -+} -+ -+static void psb_2d_atomic_unlock(struct drm_psb_private *dev_priv) -+{ -+ atomic_set(&dev_priv->lock_2d, 0); -+ if (atomic_read(&dev_priv->waiters_2d) != 0) -+ wake_up(&dev_priv->queue_2d); -+} -+ -+void psb_2d_unlock(struct drm_psb_private *dev_priv) -+{ -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&scheduler->lock, irq_flags); -+ psb_2d_atomic_unlock(dev_priv); -+ if (atomic_read(&dev_priv->ta_wait_2d) != 0) -+ psb_atomic_resume_ta_2d_idle(dev_priv); -+ spin_unlock_irqrestore(&scheduler->lock, irq_flags); -+} -+ -+void psb_2d_lock(struct drm_psb_private *dev_priv) -+{ -+ atomic_inc(&dev_priv->waiters_2d); -+ wait_event(dev_priv->queue_2d, atomic_read(&dev_priv->ta_wait_2d) == 0); -+ wait_event(dev_priv->queue_2d, psb_2d_trylock(dev_priv)); -+ atomic_dec(&dev_priv->waiters_2d); -+} -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_schedule.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_schedule.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,170 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics.com> -+ */ -+ -+#ifndef _PSB_SCHEDULE_H_ -+#define _PSB_SCHEDULE_H_ -+ -+#include "drmP.h" -+ -+enum psb_task_type { -+ psb_ta_midscene_task, -+ psb_ta_task, -+ psb_raster_task, -+ psb_freescene_task -+}; -+ -+#define PSB_MAX_TA_CMDS 60 -+#define PSB_MAX_RASTER_CMDS 60 -+#define PSB_MAX_OOM_CMDS 6 -+ -+struct psb_xhw_buf { -+ struct list_head head; -+ int copy_back; -+ atomic_t done; -+ struct drm_psb_xhw_arg arg; -+ -+}; -+ -+struct psb_feedback_info { -+ struct drm_buffer_object *bo; -+ struct page *page; -+ uint32_t offset; -+}; -+ -+struct psb_task { -+ struct list_head head; -+ struct psb_scene *scene; -+ struct psb_feedback_info feedback; -+ enum psb_task_type task_type; -+ uint32_t engine; -+ uint32_t sequence; -+ uint32_t ta_cmds[PSB_MAX_TA_CMDS]; -+ uint32_t raster_cmds[PSB_MAX_RASTER_CMDS]; -+ uint32_t oom_cmds[PSB_MAX_OOM_CMDS]; -+ uint32_t ta_cmd_size; -+ uint32_t raster_cmd_size; -+ uint32_t oom_cmd_size; -+ uint32_t feedback_offset; -+ uint32_t ta_complete_action; -+ uint32_t raster_complete_action; -+ uint32_t hw_cookie; -+ uint32_t flags; -+ uint32_t reply_flags; -+ uint32_t aborting; -+ struct psb_xhw_buf buf; -+}; -+ -+struct psb_hw_scene { -+ struct list_head head; -+ uint32_t context_number; -+ -+ /* -+ * This pointer does not refcount the last_scene_buffer, -+ * so we must make sure it is set to NULL before destroying -+ * the corresponding task. -+ */ -+ -+ struct psb_scene *last_scene; -+}; -+ -+struct psb_scene; -+struct drm_psb_private; -+ -+struct psb_scheduler_seq { -+ uint32_t sequence; -+ int reported; -+}; -+ -+struct psb_scheduler { -+ struct drm_device *dev; -+ struct psb_scheduler_seq seq[_PSB_ENGINE_TA_FENCE_TYPES]; -+ struct psb_hw_scene hs[PSB_NUM_HW_SCENES]; -+ struct mutex task_wq_mutex; -+ spinlock_t lock; -+ struct list_head hw_scenes; -+ struct list_head ta_queue; -+ struct list_head raster_queue; -+ struct list_head hp_raster_queue; -+ struct list_head task_done_queue; -+ struct psb_task *current_task[PSB_SCENE_NUM_ENGINES]; -+ struct psb_task *feedback_task; -+ int ta_state; -+ struct psb_hw_scene *pending_hw_scene; -+ uint32_t pending_hw_scene_seq; -+ struct delayed_work wq; -+ struct psb_scene_pool *pool; -+ uint32_t idle_count; -+ int idle; -+ wait_queue_head_t idle_queue; -+ unsigned long ta_end_jiffies; -+ unsigned long raster_end_jiffies; -+ unsigned long total_raster_jiffies; -+}; -+ -+#define PSB_RF_FIRE_TA (1 << 0) -+#define PSB_RF_OOM (1 << 1) -+#define PSB_RF_OOM_REPLY (1 << 2) -+#define PSB_RF_TERMINATE (1 << 3) -+#define PSB_RF_TA_DONE (1 << 4) -+#define PSB_RF_FIRE_RASTER (1 << 5) -+#define PSB_RF_RASTER_DONE (1 << 6) -+#define PSB_RF_DEALLOC (1 << 7) -+ -+extern struct psb_scene_pool *psb_alloc_scene_pool(struct drm_file *priv, -+ int shareable, uint32_t w, -+ uint32_t h); -+extern uint32_t psb_scene_handle(struct psb_scene *scene); -+extern int psb_scheduler_init(struct drm_device *dev, -+ struct psb_scheduler *scheduler); -+extern void psb_scheduler_takedown(struct psb_scheduler *scheduler); -+extern int psb_cmdbuf_ta(struct drm_file *priv, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_buffer_object *cmd_buffer, -+ struct drm_buffer_object *ta_buffer, -+ struct drm_buffer_object *oom_buffer, -+ struct psb_scene *scene, -+ struct psb_feedback_info *feedback, -+ struct drm_fence_arg *fence_arg); -+extern int psb_cmdbuf_raster(struct drm_file *priv, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_buffer_object *cmd_buffer, -+ struct drm_fence_arg *fence_arg); -+extern void psb_scheduler_handler(struct drm_psb_private *dev_priv, -+ uint32_t status); -+extern void psb_scheduler_pause(struct drm_psb_private *dev_priv); -+extern void psb_scheduler_restart(struct drm_psb_private *dev_priv); -+extern int psb_scheduler_idle(struct drm_psb_private *dev_priv); -+extern int psb_scheduler_finished(struct drm_psb_private *dev_priv); -+ -+extern void psb_scheduler_lockup(struct drm_psb_private *dev_priv, -+ int *lockup, int *idle); -+extern void psb_scheduler_reset(struct drm_psb_private *dev_priv, -+ int error_condition); -+extern int psb_forced_user_interrupt(struct drm_psb_private *dev_priv); -+extern void psb_scheduler_remove_scene_refs(struct psb_scene *scene); -+extern void psb_scheduler_ta_mem_check(struct drm_psb_private *dev_priv); -+extern int psb_extend_raster_timeout(struct drm_psb_private *dev_priv); -+ -+#endif -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_sgx.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_sgx.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,1422 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+#include "psb_drm.h" -+#include "psb_reg.h" -+#include "psb_scene.h" -+ -+#include "psb_msvdx.h" -+ -+int psb_submit_video_cmdbuf(struct drm_device *dev, -+ struct drm_buffer_object *cmd_buffer, -+ unsigned long cmd_offset, unsigned long cmd_size, -+ struct drm_fence_object *fence); -+ -+struct psb_dstbuf_cache { -+ unsigned int dst; -+ uint32_t *use_page; -+ unsigned int use_index; -+ uint32_t use_background; -+ struct drm_buffer_object *dst_buf; -+ unsigned long dst_offset; -+ uint32_t *dst_page; -+ unsigned int dst_page_offset; -+ struct drm_bo_kmap_obj dst_kmap; -+ int dst_is_iomem; -+}; -+ -+struct psb_buflist_item { -+ struct drm_buffer_object *bo; -+ void __user *data; -+ int ret; -+ int presumed_offset_correct; -+}; -+ -+ -+#define PSB_REG_GRAN_SHIFT 2 -+#define PSB_REG_GRANULARITY (1 << PSB_REG_GRAN_SHIFT) -+#define PSB_MAX_REG 0x1000 -+ -+static const uint32_t disallowed_ranges[][2] = { -+ {0x0000, 0x0200}, -+ {0x0208, 0x0214}, -+ {0x021C, 0x0224}, -+ {0x0230, 0x0234}, -+ {0x0248, 0x024C}, -+ {0x0254, 0x0358}, -+ {0x0428, 0x0428}, -+ {0x0430, 0x043C}, -+ {0x0498, 0x04B4}, -+ {0x04CC, 0x04D8}, -+ {0x04E0, 0x07FC}, -+ {0x0804, 0x0A58}, -+ {0x0A68, 0x0A80}, -+ {0x0AA0, 0x0B1C}, -+ {0x0B2C, 0x0CAC}, -+ {0x0CB4, PSB_MAX_REG - PSB_REG_GRANULARITY} -+}; -+ -+static uint32_t psb_disallowed_regs[PSB_MAX_REG / -+ (PSB_REG_GRANULARITY * -+ (sizeof(uint32_t) << 3))]; -+ -+static inline int psb_disallowed(uint32_t reg) -+{ -+ reg >>= PSB_REG_GRAN_SHIFT; -+ return ((psb_disallowed_regs[reg >> 5] & (1 << (reg & 31))) != 0); -+} -+ -+void psb_init_disallowed(void) -+{ -+ int i; -+ uint32_t reg, tmp; -+ static int initialized = 0; -+ -+ if (initialized) -+ return; -+ -+ initialized = 1; -+ memset(psb_disallowed_regs, 0, sizeof(psb_disallowed_regs)); -+ -+ for (i = 0; i < (sizeof(disallowed_ranges) / (2 * sizeof(uint32_t))); -+ ++i) { -+ for (reg = disallowed_ranges[i][0]; -+ reg <= disallowed_ranges[i][1]; reg += 4) { -+ tmp = reg >> 2; -+ psb_disallowed_regs[tmp >> 5] |= (1 << (tmp & 31)); -+ } -+ } -+} -+ -+static int psb_memcpy_check(uint32_t * dst, const uint32_t * src, uint32_t size) -+{ -+ size >>= 3; -+ while (size--) { -+ if (unlikely((*src >= 0x1000) || psb_disallowed(*src))) { -+ DRM_ERROR("Forbidden SGX register access: " -+ "0x%04x.\n", *src); -+ return -EPERM; -+ } -+ *dst++ = *src++; -+ *dst++ = *src++; -+ } -+ return 0; -+} -+ -+static int psb_2d_wait_available(struct drm_psb_private *dev_priv, -+ unsigned size) -+{ -+ uint32_t avail = PSB_RSGX32(PSB_CR_2D_SOCIF); -+ int ret = 0; -+ -+ retry: -+ if (avail < size) { -+#if 0 -+ /* We'd ideally -+ * like to have an IRQ-driven event here. -+ */ -+ -+ psb_2D_irq_on(dev_priv); -+ DRM_WAIT_ON(ret, dev_priv->event_2d_queue, DRM_HZ, -+ ((avail = PSB_RSGX32(PSB_CR_2D_SOCIF)) >= size)); -+ psb_2D_irq_off(dev_priv); -+ if (ret == 0) -+ return 0; -+ if (ret == -EINTR) { -+ ret = 0; -+ goto retry; -+ } -+#else -+ avail = PSB_RSGX32(PSB_CR_2D_SOCIF); -+ goto retry; -+#endif -+ } -+ return ret; -+} -+ -+int psb_2d_submit(struct drm_psb_private *dev_priv, uint32_t * cmdbuf, -+ unsigned size) -+{ -+ int ret = 0; -+ int i; -+ unsigned submit_size; -+ -+ while (size > 0) { -+ submit_size = (size < 0x60) ? size : 0x60; -+ size -= submit_size; -+ ret = psb_2d_wait_available(dev_priv, submit_size); -+ if (ret) -+ return ret; -+ -+ submit_size <<= 2; -+ -+ for (i = 0; i < submit_size; i += 4) { -+ PSB_WSGX32(*cmdbuf++, PSB_SGX_2D_SLAVE_PORT + i); -+ } -+ (void)PSB_RSGX32(PSB_SGX_2D_SLAVE_PORT + i - 4); -+ } -+ return 0; -+} -+ -+int psb_blit_sequence(struct drm_psb_private *dev_priv, uint32_t sequence) -+{ -+ uint32_t buffer[8]; -+ uint32_t *bufp = buffer; -+ int ret; -+ -+ *bufp++ = PSB_2D_FENCE_BH; -+ -+ *bufp++ = PSB_2D_DST_SURF_BH | -+ PSB_2D_DST_8888ARGB | (4 << PSB_2D_DST_STRIDE_SHIFT); -+ *bufp++ = dev_priv->comm_mmu_offset - dev_priv->mmu_2d_offset; -+ -+ *bufp++ = PSB_2D_BLIT_BH | -+ PSB_2D_ROT_NONE | -+ PSB_2D_COPYORDER_TL2BR | -+ PSB_2D_DSTCK_DISABLE | -+ PSB_2D_SRCCK_DISABLE | PSB_2D_USE_FILL | PSB_2D_ROP3_PATCOPY; -+ -+ *bufp++ = sequence << PSB_2D_FILLCOLOUR_SHIFT; -+ *bufp++ = (0 << PSB_2D_DST_XSTART_SHIFT) | -+ (0 << PSB_2D_DST_YSTART_SHIFT); -+ *bufp++ = (1 << PSB_2D_DST_XSIZE_SHIFT) | (1 << PSB_2D_DST_YSIZE_SHIFT); -+ -+ *bufp++ = PSB_2D_FLUSH_BH; -+ -+ psb_2d_lock(dev_priv); -+ ret = psb_2d_submit(dev_priv, buffer, bufp - buffer); -+ psb_2d_unlock(dev_priv); -+ -+ if (!ret) -+ psb_schedule_watchdog(dev_priv); -+ return ret; -+} -+ -+int psb_emit_2d_copy_blit(struct drm_device *dev, -+ uint32_t src_offset, -+ uint32_t dst_offset, uint32_t pages, int direction) -+{ -+ uint32_t cur_pages; -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ uint32_t buf[10]; -+ uint32_t *bufp; -+ uint32_t xstart; -+ uint32_t ystart; -+ uint32_t blit_cmd; -+ uint32_t pg_add; -+ int ret = 0; -+ -+ if (!dev_priv) -+ return 0; -+ -+ if (direction) { -+ pg_add = (pages - 1) << PAGE_SHIFT; -+ src_offset += pg_add; -+ dst_offset += pg_add; -+ } -+ -+ blit_cmd = PSB_2D_BLIT_BH | -+ PSB_2D_ROT_NONE | -+ PSB_2D_DSTCK_DISABLE | -+ PSB_2D_SRCCK_DISABLE | -+ PSB_2D_USE_PAT | -+ PSB_2D_ROP3_SRCCOPY | -+ (direction ? PSB_2D_COPYORDER_BR2TL : PSB_2D_COPYORDER_TL2BR); -+ xstart = (direction) ? ((PAGE_SIZE - 1) >> 2) : 0; -+ -+ psb_2d_lock(dev_priv); -+ while (pages > 0) { -+ cur_pages = pages; -+ if (cur_pages > 2048) -+ cur_pages = 2048; -+ pages -= cur_pages; -+ ystart = (direction) ? cur_pages - 1 : 0; -+ -+ bufp = buf; -+ *bufp++ = PSB_2D_FENCE_BH; -+ -+ *bufp++ = PSB_2D_DST_SURF_BH | PSB_2D_DST_8888ARGB | -+ (PAGE_SIZE << PSB_2D_DST_STRIDE_SHIFT); -+ *bufp++ = dst_offset; -+ *bufp++ = PSB_2D_SRC_SURF_BH | PSB_2D_SRC_8888ARGB | -+ (PAGE_SIZE << PSB_2D_SRC_STRIDE_SHIFT); -+ *bufp++ = src_offset; -+ *bufp++ = -+ PSB_2D_SRC_OFF_BH | (xstart << PSB_2D_SRCOFF_XSTART_SHIFT) | -+ (ystart << PSB_2D_SRCOFF_YSTART_SHIFT); -+ *bufp++ = blit_cmd; -+ *bufp++ = (xstart << PSB_2D_DST_XSTART_SHIFT) | -+ (ystart << PSB_2D_DST_YSTART_SHIFT); -+ *bufp++ = ((PAGE_SIZE >> 2) << PSB_2D_DST_XSIZE_SHIFT) | -+ (cur_pages << PSB_2D_DST_YSIZE_SHIFT); -+ -+ ret = psb_2d_submit(dev_priv, buf, bufp - buf); -+ if (ret) -+ goto out; -+ pg_add = (cur_pages << PAGE_SHIFT) * ((direction) ? -1 : 1); -+ src_offset += pg_add; -+ dst_offset += pg_add; -+ } -+ out: -+ psb_2d_unlock(dev_priv); -+ return ret; -+} -+ -+void psb_init_2d(struct drm_psb_private *dev_priv) -+{ -+ dev_priv->sequence_lock = SPIN_LOCK_UNLOCKED; -+ psb_reset(dev_priv, 1); -+ dev_priv->mmu_2d_offset = dev_priv->pg->gatt_start; -+ PSB_WSGX32(dev_priv->mmu_2d_offset, PSB_CR_BIF_TWOD_REQ_BASE); -+ (void)PSB_RSGX32(PSB_CR_BIF_TWOD_REQ_BASE); -+} -+ -+int psb_idle_2d(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned long _end = jiffies + DRM_HZ; -+ int busy = 0; -+ -+ /* -+ * First idle the 2D engine. -+ */ -+ -+ if (dev_priv->engine_lockup_2d) -+ return -EBUSY; -+ -+ if ((PSB_RSGX32(PSB_CR_2D_SOCIF) == _PSB_C2_SOCIF_EMPTY) && -+ ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & _PSB_C2B_STATUS_BUSY) == 0)) -+ goto out; -+ -+ do { -+ busy = (PSB_RSGX32(PSB_CR_2D_SOCIF) != _PSB_C2_SOCIF_EMPTY); -+ } while (busy && !time_after_eq(jiffies, _end)); -+ -+ if (busy) -+ busy = (PSB_RSGX32(PSB_CR_2D_SOCIF) != _PSB_C2_SOCIF_EMPTY); -+ if (busy) -+ goto out; -+ -+ do { -+ busy = -+ ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & _PSB_C2B_STATUS_BUSY) -+ != 0); -+ } while (busy && !time_after_eq(jiffies, _end)); -+ if (busy) -+ busy = -+ ((PSB_RSGX32(PSB_CR_2D_BLIT_STATUS) & _PSB_C2B_STATUS_BUSY) -+ != 0); -+ -+ out: -+ if (busy) -+ dev_priv->engine_lockup_2d = 1; -+ -+ return (busy) ? -EBUSY : 0; -+} -+ -+int psb_idle_3d(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ struct psb_scheduler *scheduler = &dev_priv->scheduler; -+ int ret; -+ -+ ret = wait_event_timeout(scheduler->idle_queue, -+ psb_scheduler_finished(dev_priv), DRM_HZ * 10); -+ -+ return (ret < 1) ? -EBUSY : 0; -+} -+ -+static void psb_dereference_buffers_locked(struct psb_buflist_item *buffers, -+ unsigned num_buffers) -+{ -+ while (num_buffers--) -+ drm_bo_usage_deref_locked(&((buffers++)->bo)); -+ -+} -+ -+static int psb_check_presumed(struct drm_bo_op_arg *arg, -+ struct drm_buffer_object *bo, -+ uint32_t __user * data, int *presumed_ok) -+{ -+ struct drm_bo_op_req *req = &arg->d.req; -+ uint32_t hint_offset; -+ uint32_t hint = req->bo_req.hint; -+ -+ *presumed_ok = 0; -+ -+ if (!(hint & DRM_BO_HINT_PRESUMED_OFFSET)) -+ return 0; -+ if (bo->mem.mem_type == DRM_BO_MEM_LOCAL) { -+ *presumed_ok = 1; -+ return 0; -+ } -+ if (bo->offset == req->bo_req.presumed_offset) { -+ *presumed_ok = 1; -+ return 0; -+ } -+ -+ /* -+ * We need to turn off the HINT_PRESUMED_OFFSET for this buffer in -+ * the user-space IOCTL argument list, since the buffer has moved, -+ * we're about to apply relocations and we might subsequently -+ * hit an -EAGAIN. In that case the argument list will be reused by -+ * user-space, but the presumed offset is no longer valid. -+ * -+ * Needless to say, this is a bit ugly. -+ */ -+ -+ hint_offset = (uint32_t *) & req->bo_req.hint - (uint32_t *) arg; -+ hint &= ~DRM_BO_HINT_PRESUMED_OFFSET; -+ return __put_user(hint, data + hint_offset); -+} -+ -+static int psb_validate_buffer_list(struct drm_file *file_priv, -+ unsigned fence_class, -+ unsigned long data, -+ struct psb_buflist_item *buffers, -+ unsigned *num_buffers) -+{ -+ struct drm_bo_op_arg arg; -+ struct drm_bo_op_req *req = &arg.d.req; -+ int ret = 0; -+ unsigned buf_count = 0; -+ struct psb_buflist_item *item = buffers; -+ -+ do { -+ if (buf_count >= *num_buffers) { -+ DRM_ERROR("Buffer count exceeded %d\n.", *num_buffers); -+ ret = -EINVAL; -+ goto out_err; -+ } -+ item = buffers + buf_count; -+ item->bo = NULL; -+ -+ if (copy_from_user(&arg, (void __user *)data, sizeof(arg))) { -+ ret = -EFAULT; -+ DRM_ERROR("Error copying validate list.\n" -+ "\tbuffer %d, user addr 0x%08lx %d\n", -+ buf_count, (unsigned long)data, sizeof(arg)); -+ goto out_err; -+ } -+ -+ ret = 0; -+ if (req->op != drm_bo_validate) { -+ DRM_ERROR -+ ("Buffer object operation wasn't \"validate\".\n"); -+ ret = -EINVAL; -+ goto out_err; -+ } -+ -+ item->ret = 0; -+ item->data = (void *)__user data; -+ ret = drm_bo_handle_validate(file_priv, -+ req->bo_req.handle, -+ fence_class, -+ req->bo_req.flags, -+ req->bo_req.mask, -+ req->bo_req.hint, -+ 0, NULL, &item->bo); -+ if (ret) -+ goto out_err; -+ -+ PSB_DEBUG_GENERAL("Validated buffer at 0x%08lx\n", -+ buffers[buf_count].bo->offset); -+ -+ buf_count++; -+ -+ -+ ret = psb_check_presumed(&arg, item->bo, -+ (uint32_t __user *) -+ (unsigned long) data, -+ &item->presumed_offset_correct); -+ -+ if (ret) -+ goto out_err; -+ -+ data = arg.next; -+ } while (data); -+ -+ *num_buffers = buf_count; -+ -+ return 0; -+ out_err: -+ -+ *num_buffers = buf_count; -+ item->ret = (ret != -EAGAIN) ? ret : 0; -+ return ret; -+} -+ -+int -+psb_reg_submit(struct drm_psb_private *dev_priv, uint32_t * regs, -+ unsigned int cmds) -+{ -+ int i; -+ -+ /* -+ * cmds is 32-bit words. -+ */ -+ -+ cmds >>= 1; -+ for (i = 0; i < cmds; ++i) { -+ PSB_WSGX32(regs[1], regs[0]); -+ regs += 2; -+ } -+ wmb(); -+ return 0; -+} -+ -+/* -+ * Security: Block user-space writing to MMU mapping registers. -+ * This is important for security and brings Poulsbo DRM -+ * up to par with the other DRM drivers. Using this, -+ * user-space should not be able to map arbitrary memory -+ * pages to graphics memory, but all user-space processes -+ * basically have access to all buffer objects mapped to -+ * graphics memory. -+ */ -+ -+int -+psb_submit_copy_cmdbuf(struct drm_device *dev, -+ struct drm_buffer_object *cmd_buffer, -+ unsigned long cmd_offset, -+ unsigned long cmd_size, -+ int engine, uint32_t * copy_buffer) -+{ -+ unsigned long cmd_end = cmd_offset + (cmd_size << 2); -+ struct drm_psb_private *dev_priv = dev->dev_private; -+ unsigned long cmd_page_offset = cmd_offset - (cmd_offset & PAGE_MASK); -+ unsigned long cmd_next; -+ struct drm_bo_kmap_obj cmd_kmap; -+ uint32_t *cmd_page; -+ unsigned cmds; -+ int is_iomem; -+ int ret = 0; -+ -+ if (cmd_size == 0) -+ return 0; -+ -+ if (engine == PSB_ENGINE_2D) -+ psb_2d_lock(dev_priv); -+ -+ do { -+ cmd_next = drm_bo_offset_end(cmd_offset, cmd_end); -+ ret = drm_bo_kmap(cmd_buffer, cmd_offset >> PAGE_SHIFT, -+ 1, &cmd_kmap); -+ -+ if (ret) -+ return ret; -+ cmd_page = drm_bmo_virtual(&cmd_kmap, &is_iomem); -+ cmd_page_offset = (cmd_offset & ~PAGE_MASK) >> 2; -+ cmds = (cmd_next - cmd_offset) >> 2; -+ -+ switch (engine) { -+ case PSB_ENGINE_2D: -+ ret = -+ psb_2d_submit(dev_priv, cmd_page + cmd_page_offset, -+ cmds); -+ break; -+ case PSB_ENGINE_RASTERIZER: -+ case PSB_ENGINE_TA: -+ case PSB_ENGINE_HPRAST: -+ PSB_DEBUG_GENERAL("Reg copy.\n"); -+ ret = psb_memcpy_check(copy_buffer, -+ cmd_page + cmd_page_offset, -+ cmds * sizeof(uint32_t)); -+ copy_buffer += cmds; -+ break; -+ default: -+ ret = -EINVAL; -+ } -+ drm_bo_kunmap(&cmd_kmap); -+ if (ret) -+ break; -+ } while (cmd_offset = cmd_next, cmd_offset != cmd_end); -+ -+ if (engine == PSB_ENGINE_2D) -+ psb_2d_unlock(dev_priv); -+ -+ return ret; -+} -+ -+static void psb_clear_dstbuf_cache(struct psb_dstbuf_cache *dst_cache) -+{ -+ if (dst_cache->dst_page) { -+ drm_bo_kunmap(&dst_cache->dst_kmap); -+ dst_cache->dst_page = NULL; -+ } -+ dst_cache->dst_buf = NULL; -+ dst_cache->dst = ~0; -+ dst_cache->use_page = NULL; -+} -+ -+static int psb_update_dstbuf_cache(struct psb_dstbuf_cache *dst_cache, -+ struct psb_buflist_item *buffers, -+ unsigned int dst, unsigned long dst_offset) -+{ -+ int ret; -+ -+ PSB_DEBUG_RELOC("Destination buffer is %d.\n", dst); -+ -+ if (unlikely(dst != dst_cache->dst || NULL == dst_cache->dst_buf)) { -+ psb_clear_dstbuf_cache(dst_cache); -+ dst_cache->dst = dst; -+ dst_cache->dst_buf = buffers[dst].bo; -+ } -+ -+ if (unlikely(dst_offset > dst_cache->dst_buf->num_pages * PAGE_SIZE)) { -+ DRM_ERROR("Relocation destination out of bounds.\n"); -+ return -EINVAL; -+ } -+ -+ if (!drm_bo_same_page(dst_cache->dst_offset, dst_offset) || -+ NULL == dst_cache->dst_page) { -+ if (NULL != dst_cache->dst_page) { -+ drm_bo_kunmap(&dst_cache->dst_kmap); -+ dst_cache->dst_page = NULL; -+ } -+ -+ ret = drm_bo_kmap(dst_cache->dst_buf, dst_offset >> PAGE_SHIFT, -+ 1, &dst_cache->dst_kmap); -+ if (ret) { -+ DRM_ERROR("Could not map destination buffer for " -+ "relocation.\n"); -+ return ret; -+ } -+ -+ dst_cache->dst_page = drm_bmo_virtual(&dst_cache->dst_kmap, -+ &dst_cache->dst_is_iomem); -+ dst_cache->dst_offset = dst_offset & PAGE_MASK; -+ dst_cache->dst_page_offset = dst_cache->dst_offset >> 2; -+ } -+ return 0; -+} -+ -+static int psb_apply_reloc(struct drm_psb_private *dev_priv, -+ uint32_t fence_class, -+ const struct drm_psb_reloc *reloc, -+ struct psb_buflist_item *buffers, -+ int num_buffers, -+ struct psb_dstbuf_cache *dst_cache, -+ int no_wait, int interruptible) -+{ -+ int reg; -+ uint32_t val; -+ uint32_t background; -+ unsigned int index; -+ int ret; -+ unsigned int shift; -+ unsigned int align_shift; -+ uint32_t fence_type; -+ struct drm_buffer_object *reloc_bo; -+ -+ PSB_DEBUG_RELOC("Reloc type %d\n" -+ "\t where 0x%04x\n" -+ "\t buffer 0x%04x\n" -+ "\t mask 0x%08x\n" -+ "\t shift 0x%08x\n" -+ "\t pre_add 0x%08x\n" -+ "\t background 0x%08x\n" -+ "\t dst_buffer 0x%08x\n" -+ "\t arg0 0x%08x\n" -+ "\t arg1 0x%08x\n", -+ reloc->reloc_op, -+ reloc->where, -+ reloc->buffer, -+ reloc->mask, -+ reloc->shift, -+ reloc->pre_add, -+ reloc->background, -+ reloc->dst_buffer, reloc->arg0, reloc->arg1); -+ -+ if (unlikely(reloc->buffer >= num_buffers)) { -+ DRM_ERROR("Illegal relocation buffer %d.\n", reloc->buffer); -+ return -EINVAL; -+ } -+ -+ if (buffers[reloc->buffer].presumed_offset_correct) -+ return 0; -+ -+ if (unlikely(reloc->dst_buffer >= num_buffers)) { -+ DRM_ERROR("Illegal destination buffer for relocation %d.\n", -+ reloc->dst_buffer); -+ return -EINVAL; -+ } -+ -+ ret = psb_update_dstbuf_cache(dst_cache, buffers, reloc->dst_buffer, -+ reloc->where << 2); -+ if (ret) -+ return ret; -+ -+ reloc_bo = buffers[reloc->buffer].bo; -+ -+ if (unlikely(reloc->pre_add > (reloc_bo->num_pages << PAGE_SHIFT))) { -+ DRM_ERROR("Illegal relocation offset add.\n"); -+ return -EINVAL; -+ } -+ -+ switch (reloc->reloc_op) { -+ case PSB_RELOC_OP_OFFSET: -+ val = reloc_bo->offset + reloc->pre_add; -+ break; -+ case PSB_RELOC_OP_2D_OFFSET: -+ val = reloc_bo->offset + reloc->pre_add - -+ dev_priv->mmu_2d_offset; -+ if (unlikely(val >= PSB_2D_SIZE)) { -+ DRM_ERROR("2D relocation out of bounds\n"); -+ return -EINVAL; -+ } -+ break; -+ case PSB_RELOC_OP_PDS_OFFSET: -+ val = reloc_bo->offset + reloc->pre_add - PSB_MEM_PDS_START; -+ if (unlikely(val >= (PSB_MEM_MMU_START - PSB_MEM_PDS_START))) { -+ DRM_ERROR("PDS relocation out of bounds\n"); -+ return -EINVAL; -+ } -+ break; -+ case PSB_RELOC_OP_USE_OFFSET: -+ case PSB_RELOC_OP_USE_REG: -+ -+ /* -+ * Security: -+ * Only allow VERTEX or PIXEL data masters, as -+ * shaders run under other data masters may in theory -+ * alter MMU mappings. -+ */ -+ -+ if (unlikely(reloc->arg1 != _PSB_CUC_DM_PIXEL && -+ reloc->arg1 != _PSB_CUC_DM_VERTEX)) { -+ DRM_ERROR("Invalid data master in relocation. %d\n", -+ reloc->arg1); -+ return -EPERM; -+ } -+ -+ fence_type = reloc_bo->fence_type; -+ ret = psb_grab_use_base(dev_priv, -+ reloc_bo->offset + -+ reloc->pre_add, reloc->arg0, -+ reloc->arg1, fence_class, -+ fence_type, no_wait, -+ interruptible, ®, &val); -+ if (ret) -+ return ret; -+ -+ val = (reloc->reloc_op == PSB_RELOC_OP_USE_REG) ? reg : val; -+ break; -+ default: -+ DRM_ERROR("Unimplemented relocation.\n"); -+ return -EINVAL; -+ } -+ -+ shift = (reloc->shift & PSB_RELOC_SHIFT_MASK) >> PSB_RELOC_SHIFT_SHIFT; -+ align_shift = (reloc->shift & PSB_RELOC_ALSHIFT_MASK) >> -+ PSB_RELOC_ALSHIFT_SHIFT; -+ -+ val = ((val >> align_shift) << shift); -+ index = reloc->where - dst_cache->dst_page_offset; -+ -+ background = reloc->background; -+ -+ if (reloc->reloc_op == PSB_RELOC_OP_USE_OFFSET) { -+ if (dst_cache->use_page == dst_cache->dst_page && -+ dst_cache->use_index == index) -+ background = dst_cache->use_background; -+ else -+ background = dst_cache->dst_page[index]; -+ } -+#if 0 -+ if (dst_cache->dst_page[index] != PSB_RELOC_MAGIC && -+ reloc->reloc_op != PSB_RELOC_OP_USE_OFFSET) -+ DRM_ERROR("Inconsistent relocation 0x%08lx.\n", -+ (unsigned long)dst_cache->dst_page[index]); -+#endif -+ -+ val = (background & ~reloc->mask) | (val & reloc->mask); -+ dst_cache->dst_page[index] = val; -+ -+ if (reloc->reloc_op == PSB_RELOC_OP_USE_OFFSET || -+ reloc->reloc_op == PSB_RELOC_OP_USE_REG) { -+ dst_cache->use_page = dst_cache->dst_page; -+ dst_cache->use_index = index; -+ dst_cache->use_background = val; -+ } -+ -+ PSB_DEBUG_RELOC("Reloc buffer %d index 0x%08x, value 0x%08x\n", -+ reloc->dst_buffer, index, dst_cache->dst_page[index]); -+ -+ return 0; -+} -+ -+static int psb_ok_to_map_reloc(struct drm_psb_private *dev_priv, -+ unsigned int num_pages) -+{ -+ int ret = 0; -+ -+ spin_lock(&dev_priv->reloc_lock); -+ if (dev_priv->rel_mapped_pages + num_pages <= PSB_MAX_RELOC_PAGES) { -+ dev_priv->rel_mapped_pages += num_pages; -+ ret = 1; -+ } -+ spin_unlock(&dev_priv->reloc_lock); -+ return ret; -+} -+ -+static int psb_fixup_relocs(struct drm_file *file_priv, -+ uint32_t fence_class, -+ unsigned int num_relocs, -+ unsigned int reloc_offset, -+ uint32_t reloc_handle, -+ struct psb_buflist_item *buffers, -+ unsigned int num_buffers, -+ int no_wait, int interruptible) -+{ -+ struct drm_device *dev = file_priv->minor->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_buffer_object *reloc_buffer = NULL; -+ unsigned int reloc_num_pages; -+ unsigned int reloc_first_page; -+ unsigned int reloc_last_page; -+ struct psb_dstbuf_cache dst_cache; -+ struct drm_psb_reloc *reloc; -+ struct drm_bo_kmap_obj reloc_kmap; -+ int reloc_is_iomem; -+ int count; -+ int ret = 0; -+ int registered = 0; -+ int short_circuit = 1; -+ int i; -+ -+ if (num_relocs == 0) -+ return 0; -+ -+ for (i=0; i<num_buffers; ++i) { -+ if (!buffers[i].presumed_offset_correct) { -+ short_circuit = 0; -+ break; -+ } -+ } -+ -+ if (short_circuit) -+ return 0; -+ -+ memset(&dst_cache, 0, sizeof(dst_cache)); -+ memset(&reloc_kmap, 0, sizeof(reloc_kmap)); -+ -+ mutex_lock(&dev->struct_mutex); -+ reloc_buffer = drm_lookup_buffer_object(file_priv, reloc_handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ if (!reloc_buffer) -+ goto out; -+ -+ reloc_first_page = reloc_offset >> PAGE_SHIFT; -+ reloc_last_page = -+ (reloc_offset + -+ num_relocs * sizeof(struct drm_psb_reloc)) >> PAGE_SHIFT; -+ reloc_num_pages = reloc_last_page - reloc_first_page + 1; -+ reloc_offset &= ~PAGE_MASK; -+ -+ if (reloc_num_pages > PSB_MAX_RELOC_PAGES) { -+ DRM_ERROR("Relocation buffer is too large\n"); -+ ret = -EINVAL; -+ goto out; -+ } -+ -+ DRM_WAIT_ON(ret, dev_priv->rel_mapped_queue, 3 * DRM_HZ, -+ (registered = -+ psb_ok_to_map_reloc(dev_priv, reloc_num_pages))); -+ -+ if (ret == -EINTR) { -+ ret = -EAGAIN; -+ goto out; -+ } -+ if (ret) { -+ DRM_ERROR("Error waiting for space to map " -+ "relocation buffer.\n"); -+ goto out; -+ } -+ -+ ret = drm_bo_kmap(reloc_buffer, reloc_first_page, -+ reloc_num_pages, &reloc_kmap); -+ -+ if (ret) { -+ DRM_ERROR("Could not map relocation buffer.\n" -+ "\tReloc buffer id 0x%08x.\n" -+ "\tReloc first page %d.\n" -+ "\tReloc num pages %d.\n", -+ reloc_handle, reloc_first_page, reloc_num_pages); -+ goto out; -+ } -+ -+ reloc = (struct drm_psb_reloc *) -+ ((unsigned long)drm_bmo_virtual(&reloc_kmap, &reloc_is_iomem) + -+ reloc_offset); -+ -+ for (count = 0; count < num_relocs; ++count) { -+ ret = psb_apply_reloc(dev_priv, fence_class, -+ reloc, buffers, -+ num_buffers, &dst_cache, -+ no_wait, interruptible); -+ if (ret) -+ goto out1; -+ reloc++; -+ } -+ -+ out1: -+ drm_bo_kunmap(&reloc_kmap); -+ out: -+ if (registered) { -+ spin_lock(&dev_priv->reloc_lock); -+ dev_priv->rel_mapped_pages -= reloc_num_pages; -+ spin_unlock(&dev_priv->reloc_lock); -+ DRM_WAKEUP(&dev_priv->rel_mapped_queue); -+ } -+ -+ psb_clear_dstbuf_cache(&dst_cache); -+ if (reloc_buffer) -+ drm_bo_usage_deref_unlocked(&reloc_buffer); -+ return ret; -+} -+ -+static int psb_cmdbuf_2d(struct drm_file *priv, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_buffer_object *cmd_buffer, -+ struct drm_fence_arg *fence_arg) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ int ret; -+ -+ ret = mutex_lock_interruptible(&dev_priv->reset_mutex); -+ if (ret) -+ return -EAGAIN; -+ -+ ret = psb_submit_copy_cmdbuf(dev, cmd_buffer, arg->cmdbuf_offset, -+ arg->cmdbuf_size, PSB_ENGINE_2D, NULL); -+ if (ret) -+ goto out_unlock; -+ -+ psb_fence_or_sync(priv, PSB_ENGINE_2D, arg, fence_arg, NULL); -+ -+ mutex_lock(&cmd_buffer->mutex); -+ if (cmd_buffer->fence != NULL) -+ drm_fence_usage_deref_unlocked(&cmd_buffer->fence); -+ mutex_unlock(&cmd_buffer->mutex); -+ out_unlock: -+ mutex_unlock(&dev_priv->reset_mutex); -+ return ret; -+} -+ -+#if 0 -+static int psb_dump_page(struct drm_buffer_object *bo, -+ unsigned int page_offset, unsigned int num) -+{ -+ struct drm_bo_kmap_obj kmobj; -+ int is_iomem; -+ uint32_t *p; -+ int ret; -+ unsigned int i; -+ -+ ret = drm_bo_kmap(bo, page_offset, 1, &kmobj); -+ if (ret) -+ return ret; -+ -+ p = drm_bmo_virtual(&kmobj, &is_iomem); -+ for (i = 0; i < num; ++i) -+ PSB_DEBUG_GENERAL("0x%04x: 0x%08x\n", i, *p++); -+ -+ drm_bo_kunmap(&kmobj); -+ return 0; -+} -+#endif -+ -+static void psb_idle_engine(struct drm_device *dev, int engine) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ uint32_t dummy; -+ -+ switch (engine) { -+ case PSB_ENGINE_2D: -+ -+ /* -+ * Make sure we flush 2D properly using a dummy -+ * fence sequence emit. -+ */ -+ -+ (void)psb_fence_emit_sequence(dev, PSB_ENGINE_2D, 0, -+ &dummy, &dummy); -+ psb_2d_lock(dev_priv); -+ (void)psb_idle_2d(dev); -+ psb_2d_unlock(dev_priv); -+ break; -+ case PSB_ENGINE_TA: -+ case PSB_ENGINE_RASTERIZER: -+ case PSB_ENGINE_HPRAST: -+ (void)psb_idle_3d(dev); -+ break; -+ default: -+ -+ /* -+ * FIXME: Insert video engine idle command here. -+ */ -+ -+ break; -+ } -+} -+ -+void psb_fence_or_sync(struct drm_file *priv, -+ int engine, -+ struct drm_psb_cmdbuf_arg *arg, -+ struct drm_fence_arg *fence_arg, -+ struct drm_fence_object **fence_p) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ int ret; -+ struct drm_fence_object *fence; -+ -+ ret = drm_fence_buffer_objects(dev, NULL, arg->fence_flags, -+ NULL, &fence); -+ -+ if (ret) { -+ -+ /* -+ * Fence creation failed. -+ * Fall back to synchronous operation and idle the engine. -+ */ -+ -+ psb_idle_engine(dev, engine); -+ if (!(arg->fence_flags & DRM_FENCE_FLAG_NO_USER)) { -+ -+ /* -+ * Communicate to user-space that -+ * fence creation has failed and that -+ * the engine is idle. -+ */ -+ -+ fence_arg->handle = ~0; -+ fence_arg->error = ret; -+ } -+ -+ drm_putback_buffer_objects(dev); -+ if (fence_p) -+ *fence_p = NULL; -+ return; -+ } -+ -+ if (!(arg->fence_flags & DRM_FENCE_FLAG_NO_USER)) { -+ -+ ret = drm_fence_add_user_object(priv, fence, -+ arg->fence_flags & -+ DRM_FENCE_FLAG_SHAREABLE); -+ if (!ret) -+ drm_fence_fill_arg(fence, fence_arg); -+ else { -+ /* -+ * Fence user object creation failed. -+ * We must idle the engine here as well, as user- -+ * space expects a fence object to wait on. Since we -+ * have a fence object we wait for it to signal -+ * to indicate engine "sufficiently" idle. -+ */ -+ -+ (void)drm_fence_object_wait(fence, 0, 1, fence->type); -+ drm_fence_usage_deref_unlocked(&fence); -+ fence_arg->handle = ~0; -+ fence_arg->error = ret; -+ } -+ } -+ -+ if (fence_p) -+ *fence_p = fence; -+ else if (fence) -+ drm_fence_usage_deref_unlocked(&fence); -+} -+ -+int psb_handle_copyback(struct drm_device *dev, -+ struct psb_buflist_item *buffers, -+ unsigned int num_buffers, int ret, void *data) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ struct drm_bo_op_arg arg; -+ struct psb_buflist_item *item = buffers; -+ struct drm_buffer_object *bo; -+ int err = ret; -+ int i; -+ -+ /* -+ * Clear the unfenced use base register lists and buffer lists. -+ */ -+ -+ if (ret) { -+ drm_regs_fence(&dev_priv->use_manager, NULL); -+ drm_putback_buffer_objects(dev); -+ } -+ -+ if (ret != -EAGAIN) { -+ for (i = 0; i < num_buffers; ++i) { -+ arg.handled = 1; -+ arg.d.rep.ret = item->ret; -+ bo = item->bo; -+ mutex_lock(&bo->mutex); -+ drm_bo_fill_rep_arg(bo, &arg.d.rep.bo_info); -+ mutex_unlock(&bo->mutex); -+ if (copy_to_user(item->data, &arg, sizeof(arg))) -+ err = -EFAULT; -+ ++item; -+ } -+ } -+ -+ return err; -+} -+ -+static int psb_cmdbuf_video(struct drm_file *priv, -+ struct drm_psb_cmdbuf_arg *arg, -+ unsigned int num_buffers, -+ struct drm_buffer_object *cmd_buffer, -+ struct drm_fence_arg *fence_arg) -+{ -+ struct drm_device *dev = priv->minor->dev; -+ struct drm_fence_object *fence; -+ int ret; -+ -+ /* -+ * Check this. Doesn't seem right. Have fencing done AFTER command -+ * submission and make sure drm_psb_idle idles the MSVDX completely. -+ */ -+ -+ psb_fence_or_sync(priv, PSB_ENGINE_VIDEO, arg, fence_arg, &fence); -+ ret = psb_submit_video_cmdbuf(dev, cmd_buffer, arg->cmdbuf_offset, -+ arg->cmdbuf_size, fence); -+ -+ if (ret) -+ return ret; -+ -+ drm_fence_usage_deref_unlocked(&fence); -+ mutex_lock(&cmd_buffer->mutex); -+ if (cmd_buffer->fence != NULL) -+ drm_fence_usage_deref_unlocked(&cmd_buffer->fence); -+ mutex_unlock(&cmd_buffer->mutex); -+ return 0; -+} -+ -+int psb_feedback_buf(struct drm_file *file_priv, -+ uint32_t feedback_ops, -+ uint32_t handle, -+ uint32_t offset, -+ uint32_t feedback_breakpoints, -+ uint32_t feedback_size, struct psb_feedback_info *feedback) -+{ -+ struct drm_buffer_object *bo; -+ struct page *page; -+ uint32_t page_no; -+ uint32_t page_offset; -+ int ret; -+ -+ if (feedback_ops & ~PSB_FEEDBACK_OP_VISTEST) { -+ DRM_ERROR("Illegal feedback op.\n"); -+ return -EINVAL; -+ } -+ -+ if (feedback_breakpoints != 0) { -+ DRM_ERROR("Feedback breakpoints not implemented yet.\n"); -+ return -EINVAL; -+ } -+ -+ if (feedback_size < PSB_HW_FEEDBACK_SIZE * sizeof(uint32_t)) { -+ DRM_ERROR("Feedback buffer size too small.\n"); -+ return -EINVAL; -+ } -+ -+ page_offset = offset & ~PAGE_MASK; -+ if ((PAGE_SIZE - PSB_HW_FEEDBACK_SIZE * sizeof(uint32_t)) -+ < page_offset) { -+ DRM_ERROR("Illegal feedback buffer alignment.\n"); -+ return -EINVAL; -+ } -+ -+ ret = drm_bo_handle_validate(file_priv, -+ handle, -+ PSB_ENGINE_TA, -+ DRM_BO_FLAG_MEM_LOCAL | -+ DRM_BO_FLAG_CACHED | -+ DRM_BO_FLAG_WRITE | -+ PSB_BO_FLAG_FEEDBACK, -+ DRM_BO_MASK_MEM | -+ DRM_BO_FLAG_CACHED | -+ DRM_BO_FLAG_WRITE | -+ PSB_BO_FLAG_FEEDBACK, 0, 0, NULL, &bo); -+ if (ret) -+ return ret; -+ -+ page_no = offset >> PAGE_SHIFT; -+ if (page_no >= bo->num_pages) { -+ ret = -EINVAL; -+ DRM_ERROR("Illegal feedback buffer offset.\n"); -+ goto out_unref; -+ } -+ -+ if (bo->ttm == NULL) { -+ ret = -EINVAL; -+ DRM_ERROR("Vistest buffer without TTM.\n"); -+ goto out_unref; -+ } -+ -+ page = drm_ttm_get_page(bo->ttm, page_no); -+ if (!page) { -+ ret = -ENOMEM; -+ goto out_unref; -+ } -+ -+ feedback->page = page; -+ feedback->bo = bo; -+ feedback->offset = page_offset; -+ return 0; -+ -+ out_unref: -+ drm_bo_usage_deref_unlocked(&bo); -+ return ret; -+} -+ -+int psb_cmdbuf_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ drm_psb_cmdbuf_arg_t *arg = data; -+ int ret = 0; -+ unsigned num_buffers; -+ struct drm_buffer_object *cmd_buffer = NULL; -+ struct drm_buffer_object *ta_buffer = NULL; -+ struct drm_buffer_object *oom_buffer = NULL; -+ struct drm_fence_arg fence_arg; -+ struct drm_psb_scene user_scene; -+ struct psb_scene_pool *pool = NULL; -+ struct psb_scene *scene = NULL; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)file_priv->minor->dev->dev_private; -+ int engine; -+ struct psb_feedback_info feedback; -+ -+ if (!dev_priv) -+ return -EINVAL; -+ -+ ret = drm_bo_read_lock(&dev->bm.bm_lock); -+ if (ret) -+ return ret; -+ -+ num_buffers = PSB_NUM_VALIDATE_BUFFERS; -+ -+ ret = mutex_lock_interruptible(&dev_priv->cmdbuf_mutex); -+ if (ret) { -+ drm_bo_read_unlock(&dev->bm.bm_lock); -+ return -EAGAIN; -+ } -+ if (unlikely(dev_priv->buffers == NULL)) { -+ dev_priv->buffers = vmalloc(PSB_NUM_VALIDATE_BUFFERS * -+ sizeof(*dev_priv->buffers)); -+ if (dev_priv->buffers == NULL) { -+ drm_bo_read_unlock(&dev->bm.bm_lock); -+ return -ENOMEM; -+ } -+ } -+ -+ -+ engine = (arg->engine == PSB_ENGINE_RASTERIZER) ? -+ PSB_ENGINE_TA : arg->engine; -+ -+ ret = -+ psb_validate_buffer_list(file_priv, engine, -+ (unsigned long)arg->buffer_list, -+ dev_priv->buffers, &num_buffers); -+ if (ret) -+ goto out_err0; -+ -+ ret = psb_fixup_relocs(file_priv, engine, arg->num_relocs, -+ arg->reloc_offset, arg->reloc_handle, -+ dev_priv->buffers, num_buffers, 0, 1); -+ if (ret) -+ goto out_err0; -+ -+ mutex_lock(&dev->struct_mutex); -+ cmd_buffer = drm_lookup_buffer_object(file_priv, arg->cmdbuf_handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ if (!cmd_buffer) { -+ ret = -EINVAL; -+ goto out_err0; -+ } -+ -+ switch (arg->engine) { -+ case PSB_ENGINE_2D: -+ ret = psb_cmdbuf_2d(file_priv, arg, cmd_buffer, &fence_arg); -+ if (ret) -+ goto out_err0; -+ break; -+ case PSB_ENGINE_VIDEO: -+ ret = -+ psb_cmdbuf_video(file_priv, arg, num_buffers, cmd_buffer, -+ &fence_arg); -+ if (ret) -+ goto out_err0; -+ break; -+ case PSB_ENGINE_RASTERIZER: -+ ret = psb_cmdbuf_raster(file_priv, arg, cmd_buffer, &fence_arg); -+ if (ret) -+ goto out_err0; -+ break; -+ case PSB_ENGINE_TA: -+ if (arg->ta_handle == arg->cmdbuf_handle) { -+ mutex_lock(&dev->struct_mutex); -+ atomic_inc(&cmd_buffer->usage); -+ ta_buffer = cmd_buffer; -+ mutex_unlock(&dev->struct_mutex); -+ } else { -+ mutex_lock(&dev->struct_mutex); -+ ta_buffer = -+ drm_lookup_buffer_object(file_priv, -+ arg->ta_handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ if (!ta_buffer) { -+ ret = -EINVAL; -+ goto out_err0; -+ } -+ } -+ if (arg->oom_size != 0) { -+ if (arg->oom_handle == arg->cmdbuf_handle) { -+ mutex_lock(&dev->struct_mutex); -+ atomic_inc(&cmd_buffer->usage); -+ oom_buffer = cmd_buffer; -+ mutex_unlock(&dev->struct_mutex); -+ } else { -+ mutex_lock(&dev->struct_mutex); -+ oom_buffer = -+ drm_lookup_buffer_object(file_priv, -+ arg->oom_handle, -+ 1); -+ mutex_unlock(&dev->struct_mutex); -+ if (!oom_buffer) { -+ ret = -EINVAL; -+ goto out_err0; -+ } -+ } -+ } -+ -+ ret = copy_from_user(&user_scene, (void __user *) -+ ((unsigned long)arg->scene_arg), -+ sizeof(user_scene)); -+ if (ret) -+ goto out_err0; -+ -+ if (!user_scene.handle_valid) { -+ pool = psb_scene_pool_alloc(file_priv, 0, -+ user_scene.num_buffers, -+ user_scene.w, user_scene.h); -+ if (!pool) { -+ ret = -ENOMEM; -+ goto out_err0; -+ } -+ -+ user_scene.handle = psb_scene_pool_handle(pool); -+ user_scene.handle_valid = 1; -+ ret = copy_to_user((void __user *) -+ ((unsigned long)arg->scene_arg), -+ &user_scene, sizeof(user_scene)); -+ -+ if (ret) -+ goto out_err0; -+ } else { -+ mutex_lock(&dev->struct_mutex); -+ pool = psb_scene_pool_lookup_devlocked(file_priv, -+ user_scene. -+ handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ if (!pool) { -+ ret = -EINVAL; -+ goto out_err0; -+ } -+ } -+ -+ mutex_lock(&dev_priv->reset_mutex); -+ ret = psb_validate_scene_pool(pool, 0, 0, 0, -+ user_scene.w, -+ user_scene.h, -+ arg->ta_flags & -+ PSB_TA_FLAG_LASTPASS, &scene); -+ mutex_unlock(&dev_priv->reset_mutex); -+ -+ if (ret) -+ goto out_err0; -+ -+ memset(&feedback, 0, sizeof(feedback)); -+ if (arg->feedback_ops) { -+ ret = psb_feedback_buf(file_priv, -+ arg->feedback_ops, -+ arg->feedback_handle, -+ arg->feedback_offset, -+ arg->feedback_breakpoints, -+ arg->feedback_size, &feedback); -+ if (ret) -+ goto out_err0; -+ } -+ ret = psb_cmdbuf_ta(file_priv, arg, cmd_buffer, ta_buffer, -+ oom_buffer, scene, &feedback, &fence_arg); -+ if (ret) -+ goto out_err0; -+ break; -+ default: -+ DRM_ERROR("Unimplemented command submission mechanism (%x).\n", -+ arg->engine); -+ ret = -EINVAL; -+ goto out_err0; -+ } -+ -+ if (!(arg->fence_flags & DRM_FENCE_FLAG_NO_USER)) { -+ ret = copy_to_user((void __user *) -+ ((unsigned long)arg->fence_arg), -+ &fence_arg, sizeof(fence_arg)); -+ } -+ -+ out_err0: -+ ret = -+ psb_handle_copyback(dev, dev_priv->buffers, num_buffers, ret, data); -+ mutex_lock(&dev->struct_mutex); -+ if (scene) -+ psb_scene_unref_devlocked(&scene); -+ if (pool) -+ psb_scene_pool_unref_devlocked(&pool); -+ if (cmd_buffer) -+ drm_bo_usage_deref_locked(&cmd_buffer); -+ if (ta_buffer) -+ drm_bo_usage_deref_locked(&ta_buffer); -+ if (oom_buffer) -+ drm_bo_usage_deref_locked(&oom_buffer); -+ -+ psb_dereference_buffers_locked(dev_priv->buffers, num_buffers); -+ mutex_unlock(&dev->struct_mutex); -+ mutex_unlock(&dev_priv->cmdbuf_mutex); -+ -+ drm_bo_read_unlock(&dev->bm.bm_lock); -+ return ret; -+} -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_xhw.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_xhw.c 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,614 @@ -+/************************************************************************** -+ * Copyright (c) 2007, Intel Corporation. -+ * All Rights Reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms and conditions of the GNU General Public License, -+ * version 2, as published by the Free Software Foundation. -+ * -+ * This program is distributed in the hope it will be useful, but WITHOUT -+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -+ * more details. -+ * -+ * You should have received a copy of the GNU General Public License along with -+ * this program; if not, write to the Free Software Foundation, Inc., -+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -+ * -+ * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to -+ * develop this driver. -+ * -+ **************************************************************************/ -+/* -+ * Make calls into closed source X server code. -+ */ -+ -+#include "drmP.h" -+#include "psb_drv.h" -+ -+void -+psb_xhw_clean_buf(struct drm_psb_private *dev_priv, struct psb_xhw_buf *buf) -+{ -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ list_del_init(&buf->head); -+ if (dev_priv->xhw_cur_buf == buf) -+ dev_priv->xhw_cur_buf = NULL; -+ atomic_set(&buf->done, 1); -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+} -+ -+static inline int psb_xhw_add(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf) -+{ -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ atomic_set(&buf->done, 0); -+ if (unlikely(!dev_priv->xhw_submit_ok)) { -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ DRM_ERROR("No Xpsb 3D extension available.\n"); -+ return -EINVAL; -+ } -+ if (!list_empty(&buf->head)) { -+ DRM_ERROR("Recursive list adding.\n"); -+ goto out; -+ } -+ list_add_tail(&buf->head, &dev_priv->xhw_in); -+ wake_up_interruptible(&dev_priv->xhw_queue); -+ out: -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ return 0; -+} -+ -+int psb_xhw_scene_info(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t w, -+ uint32_t h, -+ uint32_t * hw_cookie, -+ uint32_t * bo_size, -+ uint32_t * clear_p_start, uint32_t * clear_num_pages) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ int ret; -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_SCENE_INFO; -+ xa->irq_op = 0; -+ xa->issue_irq = 0; -+ xa->arg.si.w = w; -+ xa->arg.si.h = h; -+ -+ ret = psb_xhw_add(dev_priv, buf); -+ if (ret) -+ return ret; -+ -+ (void)wait_event_timeout(dev_priv->xhw_caller_queue, -+ atomic_read(&buf->done), DRM_HZ); -+ -+ if (!atomic_read(&buf->done)) { -+ psb_xhw_clean_buf(dev_priv, buf); -+ return -EBUSY; -+ } -+ -+ if (!xa->ret) { -+ memcpy(hw_cookie, xa->cookie, sizeof(xa->cookie)); -+ *bo_size = xa->arg.si.size; -+ *clear_p_start = xa->arg.si.clear_p_start; -+ *clear_num_pages = xa->arg.si.clear_num_pages; -+ } -+ return xa->ret; -+} -+ -+int psb_xhw_fire_raster(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t fire_flags) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ buf->copy_back = 0; -+ xa->op = PSB_XHW_FIRE_RASTER; -+ xa->issue_irq = 0; -+ xa->arg.sb.fire_flags = 0; -+ -+ return psb_xhw_add(dev_priv, buf); -+} -+ -+int psb_xhw_vistest(struct drm_psb_private *dev_priv, struct psb_xhw_buf *buf) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_VISTEST; -+ /* -+ * Could perhaps decrease latency somewhat by -+ * issuing an irq in this case. -+ */ -+ xa->issue_irq = 0; -+ xa->irq_op = PSB_UIRQ_VISTEST; -+ return psb_xhw_add(dev_priv, buf); -+} -+ -+int psb_xhw_scene_bind_fire(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t fire_flags, -+ uint32_t hw_context, -+ uint32_t * cookie, -+ uint32_t * oom_cmds, -+ uint32_t num_oom_cmds, -+ uint32_t offset, uint32_t engine, uint32_t flags) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ buf->copy_back = (fire_flags & PSB_FIRE_FLAG_XHW_OOM); -+ xa->op = PSB_XHW_SCENE_BIND_FIRE; -+ xa->issue_irq = (buf->copy_back) ? 1 : 0; -+ if (unlikely(buf->copy_back)) -+ xa->irq_op = (engine == PSB_SCENE_ENGINE_TA) ? -+ PSB_UIRQ_FIRE_TA_REPLY : PSB_UIRQ_FIRE_RASTER_REPLY; -+ else -+ xa->irq_op = 0; -+ xa->arg.sb.fire_flags = fire_flags; -+ xa->arg.sb.hw_context = hw_context; -+ xa->arg.sb.offset = offset; -+ xa->arg.sb.engine = engine; -+ xa->arg.sb.flags = flags; -+ xa->arg.sb.num_oom_cmds = num_oom_cmds; -+ memcpy(xa->cookie, cookie, sizeof(xa->cookie)); -+ if (num_oom_cmds) -+ memcpy(xa->arg.sb.oom_cmds, oom_cmds, -+ sizeof(uint32_t) * num_oom_cmds); -+ return psb_xhw_add(dev_priv, buf); -+} -+ -+int psb_xhw_reset_dpm(struct drm_psb_private *dev_priv, struct psb_xhw_buf *buf) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ int ret; -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_RESET_DPM; -+ xa->issue_irq = 0; -+ xa->irq_op = 0; -+ -+ ret = psb_xhw_add(dev_priv, buf); -+ if (ret) -+ return ret; -+ -+ (void)wait_event_timeout(dev_priv->xhw_caller_queue, -+ atomic_read(&buf->done), 3 * DRM_HZ); -+ -+ if (!atomic_read(&buf->done)) { -+ psb_xhw_clean_buf(dev_priv, buf); -+ return -EBUSY; -+ } -+ -+ return xa->ret; -+} -+ -+int psb_xhw_check_lockup(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t * value) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ int ret; -+ -+ *value = 0; -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_CHECK_LOCKUP; -+ xa->issue_irq = 0; -+ xa->irq_op = 0; -+ -+ ret = psb_xhw_add(dev_priv, buf); -+ if (ret) -+ return ret; -+ -+ (void)wait_event_timeout(dev_priv->xhw_caller_queue, -+ atomic_read(&buf->done), DRM_HZ * 3); -+ -+ if (!atomic_read(&buf->done)) { -+ psb_xhw_clean_buf(dev_priv, buf); -+ return -EBUSY; -+ } -+ -+ if (!xa->ret) -+ *value = xa->arg.cl.value; -+ -+ return xa->ret; -+} -+ -+static int psb_xhw_terminate(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ unsigned long irq_flags; -+ -+ buf->copy_back = 0; -+ xa->op = PSB_XHW_TERMINATE; -+ xa->issue_irq = 0; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ dev_priv->xhw_submit_ok = 0; -+ atomic_set(&buf->done, 0); -+ if (!list_empty(&buf->head)) { -+ DRM_ERROR("Recursive list adding.\n"); -+ goto out; -+ } -+ list_add_tail(&buf->head, &dev_priv->xhw_in); -+ out: -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ wake_up_interruptible(&dev_priv->xhw_queue); -+ -+ (void)wait_event_timeout(dev_priv->xhw_caller_queue, -+ atomic_read(&buf->done), DRM_HZ / 10); -+ -+ if (!atomic_read(&buf->done)) { -+ DRM_ERROR("Xpsb terminate timeout.\n"); -+ psb_xhw_clean_buf(dev_priv, buf); -+ return -EBUSY; -+ } -+ -+ return 0; -+} -+ -+int psb_xhw_ta_mem_info(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t pages, uint32_t * hw_cookie, uint32_t * size) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ int ret; -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_TA_MEM_INFO; -+ xa->issue_irq = 0; -+ xa->irq_op = 0; -+ xa->arg.bi.pages = pages; -+ -+ ret = psb_xhw_add(dev_priv, buf); -+ if (ret) -+ return ret; -+ -+ (void)wait_event_timeout(dev_priv->xhw_caller_queue, -+ atomic_read(&buf->done), DRM_HZ); -+ -+ if (!atomic_read(&buf->done)) { -+ psb_xhw_clean_buf(dev_priv, buf); -+ return -EBUSY; -+ } -+ -+ if (!xa->ret) -+ memcpy(hw_cookie, xa->cookie, sizeof(xa->cookie)); -+ -+ *size = xa->arg.bi.size; -+ return xa->ret; -+} -+ -+int psb_xhw_ta_mem_load(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t flags, -+ uint32_t param_offset, -+ uint32_t pt_offset, uint32_t * hw_cookie) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ int ret; -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_TA_MEM_LOAD; -+ xa->issue_irq = 0; -+ xa->irq_op = 0; -+ xa->arg.bl.flags = flags; -+ xa->arg.bl.param_offset = param_offset; -+ xa->arg.bl.pt_offset = pt_offset; -+ memcpy(xa->cookie, hw_cookie, sizeof(xa->cookie)); -+ -+ ret = psb_xhw_add(dev_priv, buf); -+ if (ret) -+ return ret; -+ -+ (void)wait_event_timeout(dev_priv->xhw_caller_queue, -+ atomic_read(&buf->done), 3 * DRM_HZ); -+ -+ if (!atomic_read(&buf->done)) { -+ psb_xhw_clean_buf(dev_priv, buf); -+ return -EBUSY; -+ } -+ -+ if (!xa->ret) -+ memcpy(hw_cookie, xa->cookie, sizeof(xa->cookie)); -+ -+ return xa->ret; -+} -+ -+int psb_xhw_ta_oom(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t * cookie) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ /* -+ * This calls the extensive closed source -+ * OOM handler, which resolves the condition and -+ * sends a reply telling the scheduler what to do -+ * with the task. -+ */ -+ -+ buf->copy_back = 1; -+ xa->op = PSB_XHW_OOM; -+ xa->issue_irq = 1; -+ xa->irq_op = PSB_UIRQ_OOM_REPLY; -+ memcpy(xa->cookie, cookie, sizeof(xa->cookie)); -+ -+ return psb_xhw_add(dev_priv, buf); -+} -+ -+void psb_xhw_ta_oom_reply(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, -+ uint32_t * cookie, -+ uint32_t * bca, uint32_t * rca, uint32_t * flags) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ /* -+ * Get info about how to schedule an OOM task. -+ */ -+ -+ memcpy(cookie, xa->cookie, sizeof(xa->cookie)); -+ *bca = xa->arg.oom.bca; -+ *rca = xa->arg.oom.rca; -+ *flags = xa->arg.oom.flags; -+} -+ -+void psb_xhw_fire_reply(struct drm_psb_private *dev_priv, -+ struct psb_xhw_buf *buf, uint32_t * cookie) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ memcpy(cookie, xa->cookie, sizeof(xa->cookie)); -+} -+ -+int psb_xhw_resume(struct drm_psb_private *dev_priv, struct psb_xhw_buf *buf) -+{ -+ struct drm_psb_xhw_arg *xa = &buf->arg; -+ -+ buf->copy_back = 0; -+ xa->op = PSB_XHW_RESUME; -+ xa->issue_irq = 0; -+ xa->irq_op = 0; -+ return psb_xhw_add(dev_priv, buf); -+} -+ -+void psb_xhw_takedown(struct drm_psb_private *dev_priv) -+{ -+} -+ -+int psb_xhw_init(struct drm_device *dev) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ unsigned long irq_flags; -+ -+ INIT_LIST_HEAD(&dev_priv->xhw_in); -+ dev_priv->xhw_lock = SPIN_LOCK_UNLOCKED; -+ atomic_set(&dev_priv->xhw_client, 0); -+ init_waitqueue_head(&dev_priv->xhw_queue); -+ init_waitqueue_head(&dev_priv->xhw_caller_queue); -+ mutex_init(&dev_priv->xhw_mutex); -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ dev_priv->xhw_on = 0; -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ -+ return 0; -+} -+ -+static int psb_xhw_init_init(struct drm_device *dev, -+ struct drm_file *file_priv, -+ struct drm_psb_xhw_init_arg *arg) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ int ret; -+ int is_iomem; -+ -+ if (atomic_add_unless(&dev_priv->xhw_client, 1, 1)) { -+ unsigned long irq_flags; -+ -+ mutex_lock(&dev->struct_mutex); -+ dev_priv->xhw_bo = -+ drm_lookup_buffer_object(file_priv, arg->buffer_handle, 1); -+ mutex_unlock(&dev->struct_mutex); -+ if (!dev_priv->xhw_bo) { -+ ret = -EINVAL; -+ goto out_err; -+ } -+ ret = drm_bo_kmap(dev_priv->xhw_bo, 0, -+ dev_priv->xhw_bo->num_pages, -+ &dev_priv->xhw_kmap); -+ if (ret) { -+ DRM_ERROR("Failed mapping X server " -+ "communications buffer.\n"); -+ goto out_err0; -+ } -+ dev_priv->xhw = drm_bmo_virtual(&dev_priv->xhw_kmap, &is_iomem); -+ if (is_iomem) { -+ DRM_ERROR("X server communications buffer" -+ "is in device memory.\n"); -+ ret = -EINVAL; -+ goto out_err1; -+ } -+ dev_priv->xhw_file = file_priv; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ dev_priv->xhw_on = 1; -+ dev_priv->xhw_submit_ok = 1; -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ return 0; -+ } else { -+ DRM_ERROR("Xhw is already initialized.\n"); -+ return -EBUSY; -+ } -+ out_err1: -+ dev_priv->xhw = NULL; -+ drm_bo_kunmap(&dev_priv->xhw_kmap); -+ out_err0: -+ drm_bo_usage_deref_unlocked(&dev_priv->xhw_bo); -+ out_err: -+ atomic_dec(&dev_priv->xhw_client); -+ return ret; -+} -+ -+static void psb_xhw_queue_empty(struct drm_psb_private *dev_priv) -+{ -+ struct psb_xhw_buf *cur_buf, *next; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ dev_priv->xhw_submit_ok = 0; -+ -+ list_for_each_entry_safe(cur_buf, next, &dev_priv->xhw_in, head) { -+ list_del_init(&cur_buf->head); -+ if (cur_buf->copy_back) { -+ cur_buf->arg.ret = -EINVAL; -+ } -+ atomic_set(&cur_buf->done, 1); -+ } -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ wake_up(&dev_priv->xhw_caller_queue); -+} -+ -+void psb_xhw_init_takedown(struct drm_psb_private *dev_priv, -+ struct drm_file *file_priv, int closing) -+{ -+ -+ if (dev_priv->xhw_file == file_priv && -+ atomic_add_unless(&dev_priv->xhw_client, -1, 0)) { -+ -+ if (closing) -+ psb_xhw_queue_empty(dev_priv); -+ else { -+ struct psb_xhw_buf buf; -+ INIT_LIST_HEAD(&buf.head); -+ -+ psb_xhw_terminate(dev_priv, &buf); -+ psb_xhw_queue_empty(dev_priv); -+ } -+ -+ dev_priv->xhw = NULL; -+ drm_bo_kunmap(&dev_priv->xhw_kmap); -+ drm_bo_usage_deref_unlocked(&dev_priv->xhw_bo); -+ dev_priv->xhw_file = NULL; -+ } -+} -+ -+int psb_xhw_init_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_psb_xhw_init_arg *arg = (struct drm_psb_xhw_init_arg *)data; -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ -+ switch (arg->operation) { -+ case PSB_XHW_INIT: -+ return psb_xhw_init_init(dev, file_priv, arg); -+ case PSB_XHW_TAKEDOWN: -+ psb_xhw_init_takedown(dev_priv, file_priv, 0); -+ } -+ return 0; -+} -+ -+static int psb_xhw_in_empty(struct drm_psb_private *dev_priv) -+{ -+ int empty; -+ unsigned long irq_flags; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ empty = list_empty(&dev_priv->xhw_in); -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ return empty; -+} -+ -+int psb_xhw_handler(struct drm_psb_private *dev_priv) -+{ -+ unsigned long irq_flags; -+ struct drm_psb_xhw_arg *xa; -+ struct psb_xhw_buf *buf; -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ -+ if (!dev_priv->xhw_on) { -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ return -EINVAL; -+ } -+ -+ buf = dev_priv->xhw_cur_buf; -+ if (buf && buf->copy_back) { -+ xa = &buf->arg; -+ memcpy(xa, dev_priv->xhw, sizeof(*xa)); -+ dev_priv->comm[PSB_COMM_USER_IRQ] = xa->irq_op; -+ atomic_set(&buf->done, 1); -+ wake_up(&dev_priv->xhw_caller_queue); -+ } else -+ dev_priv->comm[PSB_COMM_USER_IRQ] = 0; -+ -+ dev_priv->xhw_cur_buf = 0; -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ return 0; -+} -+ -+int psb_xhw_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_psb_private *dev_priv = -+ (struct drm_psb_private *)dev->dev_private; -+ unsigned long irq_flags; -+ struct drm_psb_xhw_arg *xa; -+ int ret; -+ struct list_head *list; -+ struct psb_xhw_buf *buf; -+ -+ if (!dev_priv) -+ return -EINVAL; -+ -+ if (mutex_lock_interruptible(&dev_priv->xhw_mutex)) -+ return -EAGAIN; -+ -+ if (psb_forced_user_interrupt(dev_priv)) { -+ mutex_unlock(&dev_priv->xhw_mutex); -+ return -EINVAL; -+ } -+ -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ while (list_empty(&dev_priv->xhw_in)) { -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ ret = wait_event_interruptible_timeout(dev_priv->xhw_queue, -+ !psb_xhw_in_empty -+ (dev_priv), DRM_HZ); -+ if (ret == -ERESTARTSYS || ret == 0) { -+ mutex_unlock(&dev_priv->xhw_mutex); -+ return -EAGAIN; -+ } -+ spin_lock_irqsave(&dev_priv->xhw_lock, irq_flags); -+ } -+ -+ list = dev_priv->xhw_in.next; -+ list_del_init(list); -+ -+ buf = list_entry(list, struct psb_xhw_buf, head); -+ xa = &buf->arg; -+ memcpy(dev_priv->xhw, xa, sizeof(*xa)); -+ -+ if (unlikely(buf->copy_back)) -+ dev_priv->xhw_cur_buf = buf; -+ else { -+ atomic_set(&buf->done, 1); -+ dev_priv->xhw_cur_buf = NULL; -+ } -+ -+ if (xa->op == PSB_XHW_TERMINATE) { -+ dev_priv->xhw_on = 0; -+ wake_up(&dev_priv->xhw_caller_queue); -+ } -+ spin_unlock_irqrestore(&dev_priv->xhw_lock, irq_flags); -+ -+ mutex_unlock(&dev_priv->xhw_mutex); -+ -+ return 0; -+} -Index: linux-2.6.28/drivers/gpu/drm/Kconfig -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/Kconfig 2009-02-25 15:37:02.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/Kconfig 2009-02-25 15:37:02.000000000 +0000 -@@ -129,3 +129,10 @@ - help - Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister - chipset. If M is selected the module will be called savage. -+ -+config DRM_PSB -+ tristate "Intel Poulsbo" -+ depends on DRM && PCI && I2C_ALGOBIT -+ select DRM_INTEL_COMMON -+ help -+ Choose this option if you have an Intel Poulsbo chipset. -Index: linux-2.6.28/include/drm/drm_objects.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/include/drm/drm_objects.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,717 @@ -+/************************************************************************** -+ * -+ * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ **************************************************************************/ -+/* -+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> -+ */ -+ -+#ifndef _DRM_OBJECTS_H -+#define _DRM_OBJECTS_H -+ -+struct drm_device; -+struct drm_bo_mem_reg; -+ -+/*************************************************** -+ * User space objects. (drm_object.c) -+ */ -+ -+#define drm_user_object_entry(_ptr, _type, _member) container_of(_ptr, _type, _member) -+ -+enum drm_object_type { -+ drm_fence_type, -+ drm_buffer_type, -+ drm_lock_type, -+ /* -+ * Add other user space object types here. -+ */ -+ drm_driver_type0 = 256, -+ drm_driver_type1, -+ drm_driver_type2, -+ drm_driver_type3, -+ drm_driver_type4 -+}; -+ -+/* -+ * A user object is a structure that helps the drm give out user handles -+ * to kernel internal objects and to keep track of these objects so that -+ * they can be destroyed, for example when the user space process exits. -+ * Designed to be accessible using a user space 32-bit handle. -+ */ -+ -+struct drm_user_object { -+ struct drm_hash_item hash; -+ struct list_head list; -+ enum drm_object_type type; -+ atomic_t refcount; -+ int shareable; -+ struct drm_file *owner; -+ void (*ref_struct_locked) (struct drm_file *priv, -+ struct drm_user_object *obj, -+ enum drm_ref_type ref_action); -+ void (*unref) (struct drm_file *priv, struct drm_user_object *obj, -+ enum drm_ref_type unref_action); -+ void (*remove) (struct drm_file *priv, struct drm_user_object *obj); -+}; -+ -+/* -+ * A ref object is a structure which is used to -+ * keep track of references to user objects and to keep track of these -+ * references so that they can be destroyed for example when the user space -+ * process exits. Designed to be accessible using a pointer to the _user_ object. -+ */ -+ -+struct drm_ref_object { -+ struct drm_hash_item hash; -+ struct list_head list; -+ atomic_t refcount; -+ enum drm_ref_type unref_action; -+}; -+ -+/** -+ * Must be called with the struct_mutex held. -+ */ -+ -+extern int drm_add_user_object(struct drm_file *priv, struct drm_user_object *item, -+ int shareable); -+/** -+ * Must be called with the struct_mutex held. -+ */ -+ -+extern struct drm_user_object *drm_lookup_user_object(struct drm_file *priv, -+ uint32_t key); -+ -+/* -+ * Must be called with the struct_mutex held. May temporarily release it. -+ */ -+ -+extern int drm_add_ref_object(struct drm_file *priv, -+ struct drm_user_object *referenced_object, -+ enum drm_ref_type ref_action); -+ -+/* -+ * Must be called with the struct_mutex held. -+ */ -+ -+struct drm_ref_object *drm_lookup_ref_object(struct drm_file *priv, -+ struct drm_user_object *referenced_object, -+ enum drm_ref_type ref_action); -+/* -+ * Must be called with the struct_mutex held. -+ * If "item" has been obtained by a call to drm_lookup_ref_object. You may not -+ * release the struct_mutex before calling drm_remove_ref_object. -+ * This function may temporarily release the struct_mutex. -+ */ -+ -+extern void drm_remove_ref_object(struct drm_file *priv, struct drm_ref_object *item); -+extern int drm_user_object_ref(struct drm_file *priv, uint32_t user_token, -+ enum drm_object_type type, -+ struct drm_user_object **object); -+extern int drm_user_object_unref(struct drm_file *priv, uint32_t user_token, -+ enum drm_object_type type); -+ -+/*************************************************** -+ * Fence objects. (drm_fence.c) -+ */ -+ -+struct drm_fence_object { -+ struct drm_user_object base; -+ struct drm_device *dev; -+ atomic_t usage; -+ -+ /* -+ * The below three fields are protected by the fence manager spinlock. -+ */ -+ -+ struct list_head ring; -+ int fence_class; -+ uint32_t native_types; -+ uint32_t type; -+ uint32_t signaled_types; -+ uint32_t sequence; -+ uint32_t waiting_types; -+ uint32_t error; -+}; -+ -+#define _DRM_FENCE_CLASSES 8 -+ -+struct drm_fence_class_manager { -+ struct list_head ring; -+ uint32_t pending_flush; -+ uint32_t waiting_types; -+ wait_queue_head_t fence_queue; -+ uint32_t highest_waiting_sequence; -+ uint32_t latest_queued_sequence; -+}; -+ -+struct drm_fence_manager { -+ int initialized; -+ rwlock_t lock; -+ struct drm_fence_class_manager fence_class[_DRM_FENCE_CLASSES]; -+ uint32_t num_classes; -+ atomic_t count; -+}; -+ -+struct drm_fence_driver { -+ unsigned long *waiting_jiffies; -+ uint32_t num_classes; -+ uint32_t wrap_diff; -+ uint32_t flush_diff; -+ uint32_t sequence_mask; -+ -+ /* -+ * Driver implemented functions: -+ * has_irq() : 1 if the hardware can update the indicated type_flags using an -+ * irq handler. 0 if polling is required. -+ * -+ * emit() : Emit a sequence number to the command stream. -+ * Return the sequence number. -+ * -+ * flush() : Make sure the flags indicated in fc->pending_flush will eventually -+ * signal for fc->highest_received_sequence and all preceding sequences. -+ * Acknowledge by clearing the flags fc->pending_flush. -+ * -+ * poll() : Call drm_fence_handler with any new information. -+ * -+ * needed_flush() : Given the current state of the fence->type flags and previusly -+ * executed or queued flushes, return the type_flags that need flushing. -+ * -+ * wait(): Wait for the "mask" flags to signal on a given fence, performing -+ * whatever's necessary to make this happen. -+ */ -+ -+ int (*has_irq) (struct drm_device *dev, uint32_t fence_class, -+ uint32_t flags); -+ int (*emit) (struct drm_device *dev, uint32_t fence_class, -+ uint32_t flags, uint32_t *breadcrumb, -+ uint32_t *native_type); -+ void (*flush) (struct drm_device *dev, uint32_t fence_class); -+ void (*poll) (struct drm_device *dev, uint32_t fence_class, -+ uint32_t types); -+ uint32_t (*needed_flush) (struct drm_fence_object *fence); -+ int (*wait) (struct drm_fence_object *fence, int lazy, -+ int interruptible, uint32_t mask); -+}; -+ -+extern int drm_fence_wait_polling(struct drm_fence_object *fence, int lazy, -+ int interruptible, uint32_t mask, -+ unsigned long end_jiffies); -+extern void drm_fence_handler(struct drm_device *dev, uint32_t fence_class, -+ uint32_t sequence, uint32_t type, -+ uint32_t error); -+extern void drm_fence_manager_init(struct drm_device *dev); -+extern void drm_fence_manager_takedown(struct drm_device *dev); -+extern void drm_fence_flush_old(struct drm_device *dev, uint32_t fence_class, -+ uint32_t sequence); -+extern int drm_fence_object_flush(struct drm_fence_object *fence, -+ uint32_t type); -+extern int drm_fence_object_signaled(struct drm_fence_object *fence, -+ uint32_t type); -+extern void drm_fence_usage_deref_locked(struct drm_fence_object **fence); -+extern void drm_fence_usage_deref_unlocked(struct drm_fence_object **fence); -+extern struct drm_fence_object *drm_fence_reference_locked(struct drm_fence_object *src); -+extern void drm_fence_reference_unlocked(struct drm_fence_object **dst, -+ struct drm_fence_object *src); -+extern int drm_fence_object_wait(struct drm_fence_object *fence, -+ int lazy, int ignore_signals, uint32_t mask); -+extern int drm_fence_object_create(struct drm_device *dev, uint32_t type, -+ uint32_t fence_flags, uint32_t fence_class, -+ struct drm_fence_object **c_fence); -+extern int drm_fence_object_emit(struct drm_fence_object *fence, -+ uint32_t fence_flags, uint32_t class, -+ uint32_t type); -+extern void drm_fence_fill_arg(struct drm_fence_object *fence, -+ struct drm_fence_arg *arg); -+ -+extern int drm_fence_add_user_object(struct drm_file *priv, -+ struct drm_fence_object *fence, -+ int shareable); -+ -+extern int drm_fence_create_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_destroy_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_reference_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_unreference_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_signaled_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_flush_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_wait_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_emit_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int drm_fence_buffers_ioctl(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+/************************************************** -+ *TTMs -+ */ -+ -+/* -+ * The ttm backend GTT interface. (In our case AGP). -+ * Any similar type of device (PCIE?) -+ * needs only to implement these functions to be usable with the TTM interface. -+ * The AGP backend implementation lives in drm_agpsupport.c -+ * basically maps these calls to available functions in agpgart. -+ * Each drm device driver gets an -+ * additional function pointer that creates these types, -+ * so that the device can choose the correct aperture. -+ * (Multiple AGP apertures, etc.) -+ * Most device drivers will let this point to the standard AGP implementation. -+ */ -+ -+#define DRM_BE_FLAG_NEEDS_FREE 0x00000001 -+#define DRM_BE_FLAG_BOUND_CACHED 0x00000002 -+ -+struct drm_ttm_backend; -+struct drm_ttm_backend_func { -+ int (*needs_ub_cache_adjust) (struct drm_ttm_backend *backend); -+ int (*populate) (struct drm_ttm_backend *backend, -+ unsigned long num_pages, struct page **pages); -+ void (*clear) (struct drm_ttm_backend *backend); -+ int (*bind) (struct drm_ttm_backend *backend, -+ struct drm_bo_mem_reg *bo_mem); -+ int (*unbind) (struct drm_ttm_backend *backend); -+ void (*destroy) (struct drm_ttm_backend *backend); -+}; -+ -+ -+struct drm_ttm_backend { -+ struct drm_device *dev; -+ uint32_t flags; -+ struct drm_ttm_backend_func *func; -+}; -+ -+struct drm_ttm { -+ struct page *dummy_read_page; -+ struct page **pages; -+ uint32_t page_flags; -+ unsigned long num_pages; -+ atomic_t vma_count; -+ struct drm_device *dev; -+ int destroy; -+ uint32_t mapping_offset; -+ struct drm_ttm_backend *be; -+ enum { -+ ttm_bound, -+ ttm_evicted, -+ ttm_unbound, -+ ttm_unpopulated, -+ } state; -+ -+}; -+ -+extern struct drm_ttm *drm_ttm_init(struct drm_device *dev, unsigned long size); -+extern int drm_bind_ttm(struct drm_ttm *ttm, struct drm_bo_mem_reg *bo_mem); -+extern void drm_ttm_unbind(struct drm_ttm *ttm); -+extern void drm_ttm_evict(struct drm_ttm *ttm); -+extern void drm_ttm_fixup_caching(struct drm_ttm *ttm); -+extern struct page *drm_ttm_get_page(struct drm_ttm *ttm, int index); -+extern void drm_ttm_cache_flush(void); -+extern int drm_ttm_populate(struct drm_ttm *ttm); -+extern int drm_ttm_set_user(struct drm_ttm *ttm, -+ struct task_struct *tsk, -+ int write, -+ unsigned long start, -+ unsigned long num_pages, -+ struct page *dummy_read_page); -+unsigned long drm_ttm_size(struct drm_device *dev, -+ unsigned long num_pages, -+ int user_bo); -+ -+ -+/* -+ * Destroy a ttm. The user normally calls drmRmMap or a similar IOCTL to do -+ * this which calls this function iff there are no vmas referencing it anymore. -+ * Otherwise it is called when the last vma exits. -+ */ -+ -+extern int drm_destroy_ttm(struct drm_ttm *ttm); -+ -+#define DRM_FLAG_MASKED(_old, _new, _mask) {\ -+(_old) ^= (((_old) ^ (_new)) & (_mask)); \ -+} -+ -+#define DRM_TTM_MASK_FLAGS ((1 << PAGE_SHIFT) - 1) -+#define DRM_TTM_MASK_PFN (0xFFFFFFFFU - DRM_TTM_MASK_FLAGS) -+ -+/* -+ * Page flags. -+ */ -+ -+#define DRM_TTM_PAGE_UNCACHED (1 << 0) -+#define DRM_TTM_PAGE_USED (1 << 1) -+#define DRM_TTM_PAGE_BOUND (1 << 2) -+#define DRM_TTM_PAGE_PRESENT (1 << 3) -+#define DRM_TTM_PAGE_VMALLOC (1 << 4) -+#define DRM_TTM_PAGE_USER (1 << 5) -+#define DRM_TTM_PAGE_USER_WRITE (1 << 6) -+#define DRM_TTM_PAGE_USER_DIRTY (1 << 7) -+#define DRM_TTM_PAGE_USER_DMA (1 << 8) -+ -+/*************************************************** -+ * Buffer objects. (drm_bo.c, drm_bo_move.c) -+ */ -+ -+struct drm_bo_mem_reg { -+ struct drm_mm_node *mm_node; -+ unsigned long size; -+ unsigned long num_pages; -+ uint32_t page_alignment; -+ uint32_t mem_type; -+ uint64_t flags; -+ uint64_t mask; -+ uint32_t desired_tile_stride; -+ uint32_t hw_tile_stride; -+}; -+ -+enum drm_bo_type { -+ drm_bo_type_dc, -+ drm_bo_type_user, -+ drm_bo_type_kernel, /* for initial kernel allocations */ -+}; -+ -+struct drm_buffer_object { -+ struct drm_device *dev; -+ struct drm_user_object base; -+ -+ /* -+ * If there is a possibility that the usage variable is zero, -+ * then dev->struct_mutext should be locked before incrementing it. -+ */ -+ -+ atomic_t usage; -+ unsigned long buffer_start; -+ enum drm_bo_type type; -+ unsigned long offset; -+ atomic_t mapped; -+ struct drm_bo_mem_reg mem; -+ -+ struct list_head lru; -+ struct list_head ddestroy; -+ -+ uint32_t fence_type; -+ uint32_t fence_class; -+ uint32_t new_fence_type; -+ uint32_t new_fence_class; -+ struct drm_fence_object *fence; -+ uint32_t priv_flags; -+ wait_queue_head_t event_queue; -+ struct mutex mutex; -+ unsigned long num_pages; -+ unsigned long reserved_size; -+ -+ /* For pinned buffers */ -+ struct drm_mm_node *pinned_node; -+ uint32_t pinned_mem_type; -+ struct list_head pinned_lru; -+ -+ /* For vm */ -+ struct drm_ttm *ttm; -+ struct drm_map_list map_list; -+ uint32_t memory_type; -+ unsigned long bus_offset; -+ uint32_t vm_flags; -+ void *iomap; -+ -+#ifdef DRM_ODD_MM_COMPAT -+ /* dev->struct_mutex only protected. */ -+ struct list_head vma_list; -+ struct list_head p_mm_list; -+#endif -+ -+}; -+ -+#define _DRM_BO_FLAG_UNFENCED 0x00000001 -+#define _DRM_BO_FLAG_EVICTED 0x00000002 -+ -+struct drm_mem_type_manager { -+ int has_type; -+ int use_type; -+ struct drm_mm manager; -+ struct list_head lru; -+ struct list_head pinned; -+ uint32_t flags; -+ uint32_t drm_bus_maptype; -+ unsigned long gpu_offset; -+ unsigned long io_offset; -+ unsigned long io_size; -+ void *io_addr; -+}; -+ -+struct drm_bo_lock { -+ struct drm_user_object base; -+ wait_queue_head_t queue; -+ atomic_t write_lock_pending; -+ atomic_t readers; -+}; -+ -+#define _DRM_FLAG_MEMTYPE_FIXED 0x00000001 /* Fixed (on-card) PCI memory */ -+#define _DRM_FLAG_MEMTYPE_MAPPABLE 0x00000002 /* Memory mappable */ -+#define _DRM_FLAG_MEMTYPE_CACHED 0x00000004 /* Cached binding */ -+#define _DRM_FLAG_NEEDS_IOREMAP 0x00000008 /* Fixed memory needs ioremap -+ before kernel access. */ -+#define _DRM_FLAG_MEMTYPE_CMA 0x00000010 /* Can't map aperture */ -+#define _DRM_FLAG_MEMTYPE_CSELECT 0x00000020 /* Select caching */ -+ -+struct drm_buffer_manager { -+ struct drm_bo_lock bm_lock; -+ struct mutex evict_mutex; -+ int nice_mode; -+ int initialized; -+ struct drm_file *last_to_validate; -+ struct drm_mem_type_manager man[DRM_BO_MEM_TYPES]; -+ struct list_head unfenced; -+ struct list_head ddestroy; -+ struct delayed_work wq; -+ uint32_t fence_type; -+ unsigned long cur_pages; -+ atomic_t count; -+ struct page *dummy_read_page; -+}; -+ -+struct drm_bo_driver { -+ const uint32_t *mem_type_prio; -+ const uint32_t *mem_busy_prio; -+ uint32_t num_mem_type_prio; -+ uint32_t num_mem_busy_prio; -+ struct drm_ttm_backend *(*create_ttm_backend_entry) -+ (struct drm_device *dev); -+ int (*backend_size) (struct drm_device *dev, -+ unsigned long num_pages); -+ int (*fence_type) (struct drm_buffer_object *bo, uint32_t *fclass, -+ uint32_t *type); -+ int (*invalidate_caches) (struct drm_device *dev, uint64_t flags); -+ int (*init_mem_type) (struct drm_device *dev, uint32_t type, -+ struct drm_mem_type_manager *man); -+ uint32_t(*evict_mask) (struct drm_buffer_object *bo); -+ int (*move) (struct drm_buffer_object *bo, -+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem); -+ void (*ttm_cache_flush)(struct drm_ttm *ttm); -+ -+ /* -+ * command_stream_barrier -+ * -+ * @dev: The drm device. -+ * -+ * @bo: The buffer object to validate. -+ * -+ * @new_fence_class: The new fence class for the buffer object. -+ * -+ * @new_fence_type: The new fence type for the buffer object. -+ * -+ * @no_wait: whether this should give up and return -EBUSY -+ * if this operation would require sleeping -+ * -+ * Insert a command stream barrier that makes sure that the -+ * buffer is idle once the commands associated with the -+ * current validation are starting to execute. If an error -+ * condition is returned, or the function pointer is NULL, -+ * the drm core will force buffer idle -+ * during validation. -+ */ -+ -+ int (*command_stream_barrier) (struct drm_buffer_object *bo, -+ uint32_t new_fence_class, -+ uint32_t new_fence_type, -+ int no_wait); -+}; -+ -+/* -+ * buffer objects (drm_bo.c) -+ */ -+extern int drm_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_destroy_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_map_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_unmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_reference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_set_pin(struct drm_device *dev, struct drm_buffer_object *bo, int pin); -+extern int drm_bo_unreference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_wait_idle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_info_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_setstatus_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_mm_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_mm_takedown_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_mm_lock_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_mm_unlock_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_version_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -+extern int drm_bo_driver_finish(struct drm_device *dev); -+extern int drm_bo_driver_init(struct drm_device *dev); -+extern int drm_bo_pci_offset(struct drm_device *dev, -+ struct drm_bo_mem_reg *mem, -+ unsigned long *bus_base, -+ unsigned long *bus_offset, -+ unsigned long *bus_size); -+extern int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg *mem); -+ -+extern void drm_bo_usage_deref_locked(struct drm_buffer_object **bo); -+extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo); -+extern void drm_putback_buffer_objects(struct drm_device *dev); -+extern int drm_fence_buffer_objects(struct drm_device *dev, -+ struct list_head *list, -+ uint32_t fence_flags, -+ struct drm_fence_object *fence, -+ struct drm_fence_object **used_fence); -+extern void drm_bo_add_to_lru(struct drm_buffer_object *bo); -+extern int drm_buffer_object_create(struct drm_device *dev, unsigned long size, -+ enum drm_bo_type type, uint64_t mask, -+ uint32_t hint, uint32_t page_alignment, -+ unsigned long buffer_start, -+ struct drm_buffer_object **bo); -+extern int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int ignore_signals, -+ int no_wait); -+extern int drm_bo_mem_space(struct drm_buffer_object *bo, -+ struct drm_bo_mem_reg *mem, int no_wait); -+extern int drm_bo_move_buffer(struct drm_buffer_object *bo, -+ uint64_t new_mem_flags, -+ int no_wait, int move_unfenced); -+extern int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type); -+extern int drm_bo_init_mm(struct drm_device *dev, unsigned type, -+ unsigned long p_offset, unsigned long p_size); -+extern int drm_bo_handle_validate(struct drm_file *file_priv, uint32_t handle, -+ uint32_t fence_class, uint64_t flags, -+ uint64_t mask, uint32_t hint, -+ int use_old_fence_class, -+ struct drm_bo_info_rep *rep, -+ struct drm_buffer_object **bo_rep); -+extern struct drm_buffer_object *drm_lookup_buffer_object(struct drm_file *file_priv, -+ uint32_t handle, -+ int check_owner); -+extern int drm_bo_do_validate(struct drm_buffer_object *bo, -+ uint64_t flags, uint64_t mask, uint32_t hint, -+ uint32_t fence_class, -+ int no_wait, -+ struct drm_bo_info_rep *rep); -+extern void drm_bo_fill_rep_arg(struct drm_buffer_object *bo, -+ struct drm_bo_info_rep *rep); -+/* -+ * Buffer object memory move- and map helpers. -+ * drm_bo_move.c -+ */ -+ -+extern int drm_bo_move_ttm(struct drm_buffer_object *bo, -+ int evict, int no_wait, -+ struct drm_bo_mem_reg *new_mem); -+extern int drm_bo_move_memcpy(struct drm_buffer_object *bo, -+ int evict, -+ int no_wait, struct drm_bo_mem_reg *new_mem); -+extern int drm_bo_move_accel_cleanup(struct drm_buffer_object *bo, -+ int evict, int no_wait, -+ uint32_t fence_class, uint32_t fence_type, -+ uint32_t fence_flags, -+ struct drm_bo_mem_reg *new_mem); -+extern int drm_bo_same_page(unsigned long offset, unsigned long offset2); -+extern unsigned long drm_bo_offset_end(unsigned long offset, -+ unsigned long end); -+ -+struct drm_bo_kmap_obj { -+ void *virtual; -+ struct page *page; -+ enum { -+ bo_map_iomap, -+ bo_map_vmap, -+ bo_map_kmap, -+ bo_map_premapped, -+ } bo_kmap_type; -+}; -+ -+static inline void *drm_bmo_virtual(struct drm_bo_kmap_obj *map, int *is_iomem) -+{ -+ *is_iomem = (map->bo_kmap_type == bo_map_iomap || -+ map->bo_kmap_type == bo_map_premapped); -+ return map->virtual; -+} -+extern void drm_bo_kunmap(struct drm_bo_kmap_obj *map); -+extern int drm_bo_kmap(struct drm_buffer_object *bo, unsigned long start_page, -+ unsigned long num_pages, struct drm_bo_kmap_obj *map); -+ -+ -+/* -+ * drm_regman.c -+ */ -+ -+struct drm_reg { -+ struct list_head head; -+ struct drm_fence_object *fence; -+ uint32_t fence_type; -+ uint32_t new_fence_type; -+}; -+ -+struct drm_reg_manager { -+ struct list_head free; -+ struct list_head lru; -+ struct list_head unfenced; -+ -+ int (*reg_reusable)(const struct drm_reg *reg, const void *data); -+ void (*reg_destroy)(struct drm_reg *reg); -+}; -+ -+extern int drm_regs_alloc(struct drm_reg_manager *manager, -+ const void *data, -+ uint32_t fence_class, -+ uint32_t fence_type, -+ int interruptible, -+ int no_wait, -+ struct drm_reg **reg); -+ -+extern void drm_regs_fence(struct drm_reg_manager *regs, -+ struct drm_fence_object *fence); -+ -+extern void drm_regs_free(struct drm_reg_manager *manager); -+extern void drm_regs_add(struct drm_reg_manager *manager, struct drm_reg *reg); -+extern void drm_regs_init(struct drm_reg_manager *manager, -+ int (*reg_reusable)(const struct drm_reg *, -+ const void *), -+ void (*reg_destroy)(struct drm_reg *)); -+ -+extern int drm_mem_reg_ioremap(struct drm_device *dev, struct drm_bo_mem_reg * mem, -+ void **virtual); -+extern void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg * mem, -+ void *virtual); -+/* -+ * drm_bo_lock.c -+ * Simple replacement for the hardware lock on buffer manager init and clean. -+ */ -+ -+ -+extern void drm_bo_init_lock(struct drm_bo_lock *lock); -+extern void drm_bo_read_unlock(struct drm_bo_lock *lock); -+extern int drm_bo_read_lock(struct drm_bo_lock *lock); -+extern int drm_bo_write_lock(struct drm_bo_lock *lock, -+ struct drm_file *file_priv); -+ -+extern int drm_bo_write_unlock(struct drm_bo_lock *lock, -+ struct drm_file *file_priv); -+ -+#ifdef CONFIG_DEBUG_MUTEXES -+#define DRM_ASSERT_LOCKED(_mutex) \ -+ BUG_ON(!mutex_is_locked(_mutex) || \ -+ ((_mutex)->owner != current_thread_info())) -+#else -+#define DRM_ASSERT_LOCKED(_mutex) -+#endif -+#endif -Index: linux-2.6.28/drivers/gpu/drm/drm_crtc.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/drm_crtc.c 2009-02-25 15:36:50.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/drm_crtc.c 2009-02-25 15:37:02.000000000 +0000 -@@ -807,6 +807,53 @@ - } - EXPORT_SYMBOL(drm_mode_config_init); - -+/** -+ * drm_get_buffer_object - find the buffer object for a given handle -+ * @dev: DRM device -+ * @bo: pointer to caller's buffer_object pointer -+ * @handle: handle to lookup -+ * -+ * LOCKING: -+ * Must take @dev's struct_mutex to protect buffer object lookup. -+ * -+ * Given @handle, lookup the buffer object in @dev and put it in the caller's -+ * @bo pointer. -+ * -+ * RETURNS: -+ * Zero on success, -EINVAL if the handle couldn't be found. -+ */ -+static int drm_get_buffer_object(struct drm_device *dev, struct drm_buffer_object **bo, unsigned long handle) -+{ -+ struct drm_user_object *uo; -+ struct drm_hash_item *hash; -+ int ret; -+ -+ *bo = NULL; -+ -+ mutex_lock(&dev->struct_mutex); -+ ret = drm_ht_find_item(&dev->object_hash, handle, &hash); -+ if (ret) { -+ DRM_ERROR("Couldn't find handle.\n"); -+ ret = -EINVAL; -+ goto out_err; -+ } -+ -+ uo = drm_hash_entry(hash, struct drm_user_object, hash); -+ if (uo->type != drm_buffer_type) { -+ ret = -EINVAL; -+ goto out_err; -+ } -+ -+ *bo = drm_user_object_entry(uo, struct drm_buffer_object, base); -+ ret = 0; -+out_err: -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+} -+ -+char drm_init_mode[32]; -+EXPORT_SYMBOL(drm_init_mode); -+ - int drm_mode_group_init(struct drm_device *dev, struct drm_mode_group *group) - { - uint32_t total_objects = 0; -@@ -1588,6 +1635,8 @@ - struct drm_mode_fb_cmd *r = data; - struct drm_mode_config *config = &dev->mode_config; - struct drm_framebuffer *fb; -+ struct drm_buffer_object *bo; -+ struct drm_crtc *crtc; - int ret = 0; - - if ((config->min_width > r->width) || (r->width > config->max_width)) { -@@ -1600,20 +1649,46 @@ - } - - mutex_lock(&dev->mode_config.mutex); -+ /* TODO check limits are okay */ -+ ret = drm_get_buffer_object(dev, &bo, r->handle); -+ if (ret || !bo) { -+ ret = -EINVAL; -+ goto out; -+ } - - /* TODO check buffer is sufficently large */ - /* TODO setup destructor callback */ - -- fb = dev->mode_config.funcs->fb_create(dev, file_priv, r); -+ fb = kzalloc(sizeof(struct drm_framebuffer), GFP_KERNEL); -+ if (!fb) { -+ ret = -ENOMEM; -+ goto out; -+ } -+ -+ drm_framebuffer_init(dev, fb, NULL); - if (!fb) { - DRM_ERROR("could not create framebuffer\n"); - ret = -EINVAL; - goto out; - } - -+ fb->width = r->width; -+ fb->height = r->height; -+ fb->pitch = r->pitch; -+ fb->bits_per_pixel = r->bpp; -+ fb->depth = r->depth; -+ fb->offset = bo->offset; -+ fb->bo = bo; -+ - r->fb_id = fb->base.id; - list_add(&fb->filp_head, &file_priv->fbs); - -+ /* FIXME: bind the fb to the right crtc */ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ crtc->fb = fb; -+ dev->driver->fb_probe(dev, crtc); -+ } -+ - out: - mutex_unlock(&dev->mode_config.mutex); - return ret; -@@ -1669,8 +1744,10 @@ - /* TODO release all crtc connected to the framebuffer */ - /* TODO unhock the destructor from the buffer object */ - -- list_del(&fb->filp_head); -- fb->funcs->destroy(fb); -+ if (fb->bo->type != drm_bo_type_kernel) -+ drm_framebuffer_cleanup(fb); -+ else -+ dev->driver->fb_remove(dev, drm_crtc_from_fb(dev, fb)); - - out: - mutex_unlock(&dev->mode_config.mutex); -@@ -1716,7 +1793,7 @@ - r->depth = fb->depth; - r->bpp = fb->bits_per_pixel; - r->pitch = fb->pitch; -- fb->funcs->create_handle(fb, file_priv, &r->handle); -+ r->handle = fb->bo->base.hash.key; - - out: - mutex_unlock(&dev->mode_config.mutex); -@@ -1746,7 +1823,10 @@ - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry_safe(fb, tfb, &priv->fbs, filp_head) { - list_del(&fb->filp_head); -- fb->funcs->destroy(fb); -+ if (fb->bo->type != drm_bo_type_kernel) -+ drm_framebuffer_cleanup(fb); -+ else -+ dev->driver->fb_remove(dev, drm_crtc_from_fb(dev, fb)); - } - mutex_unlock(&dev->mode_config.mutex); - } -Index: linux-2.6.28/include/drm/drm_crtc.h -=================================================================== ---- linux-2.6.28.orig/include/drm/drm_crtc.h 2009-02-25 15:37:00.000000000 +0000 -+++ linux-2.6.28/include/drm/drm_crtc.h 2009-02-25 15:37:02.000000000 +0000 -@@ -50,6 +50,8 @@ - uint32_t type; - }; - -+#include <drm/drm_objects.h> -+ - /* - * Note on terminology: here, for brevity and convenience, we refer to connector - * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, -@@ -258,6 +260,9 @@ - int flags; - void *fbdev; - u32 pseudo_palette[17]; -+ unsigned long offset; -+ struct drm_buffer_object *bo; -+ struct drm_bo_kmap_obj kmap; - struct list_head filp_head; - }; - -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_lvds.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_lvds.c 2009-02-25 15:37:02.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_lvds.c 2009-02-25 15:37:02.000000000 +0000 -@@ -36,6 +36,259 @@ - #include "i915_drm.h" - #include "i915_drv.h" - -+#include <acpi/acpi_drivers.h> -+ -+#define BLC_I2C_TYPE 0x01 -+#define BLC_PWM_TYPE 0x02 -+#define BRIGHTNESS_MASK 0xff -+#define BRIGHTNESS_MAX_LEVEL 100 -+#define BLC_POLARITY_NORMAL 0 -+#define BLC_POLARITY_INVERSE 1 -+#define BACKLIGHT_PWM_POLARITY_BIT_CLEAR (0xfffe) -+#define BACKLIGHT_PWM_CTL_SHIFT (16) -+#define BLC_MAX_PWM_REG_FREQ 0xfffe -+#define BLC_MIN_PWM_REG_FREQ 0x2 -+#define BLC_PWM_LEGACY_MODE_ENABLE 0x0001 -+#define BLC_PWM_PRECISION_FACTOR 10//10000000 -+#define BLC_PWM_FREQ_CALC_CONSTANT 32 -+#define MHz 1000000 -+#define OFFSET_OPREGION_VBT 0x400 -+ -+typedef struct OpRegion_Header -+{ -+ char sign[16]; -+ u32 size; -+ u32 over; -+ char sver[32]; -+ char vver[16]; -+ char gver[16]; -+ u32 mbox; -+ char rhd1[164]; -+} OpRegionRec, *OpRegionPtr; -+ -+struct vbt_header2 -+{ -+ char signature[20]; /**< Always starts with 'VBT$' */ -+ u16 version; /**< decimal */ -+ u16 header_size; /**< in bytes */ -+ u16 vbt_size; /**< in bytes */ -+ u8 vbt_checksum; -+ u8 reserved0; -+ u32 bdb_offset; /**< from beginning of VBT */ -+ u32 aim1_offset; /**< from beginning of VBT */ -+ u32 aim2_offset; /**< from beginning of VBT */ -+ u32 aim3_offset; /**< from beginning of VBT */ -+ u32 aim4_offset; /**< from beginning of VBT */ -+} __attribute__ ((packed)); -+ -+struct bdb_header2 -+{ -+ char signature[16]; /**< Always 'BIOS_DATA_BLOCK' */ -+ u16 version; /**< decimal */ -+ u16 header_size; /**< in bytes */ -+ u16 bdb_size; /**< in bytes */ -+} __attribute__ ((packed)); -+ -+#define LVDS_CAP_EDID (1 << 6) -+#define LVDS_CAP_DITHER (1 << 5) -+#define LVDS_CAP_PFIT_AUTO_RATIO (1 << 4) -+#define LVDS_CAP_PFIT_GRAPHICS_MODE (1 << 3) -+#define LVDS_CAP_PFIT_TEXT_MODE (1 << 2) -+#define LVDS_CAP_PFIT_GRAPHICS (1 << 1) -+#define LVDS_CAP_PFIT_TEXT (1 << 0) -+struct lvds_bdb_1 -+{ -+ u8 id; /**< 40 */ -+ u16 size; -+ u8 panel_type; -+ u8 reserved0; -+ u16 caps; -+} __attribute__ ((packed)); -+ -+struct lvds_bdb_2_fp_params -+{ -+ u16 x_res; -+ u16 y_res; -+ u32 lvds_reg; -+ u32 lvds_reg_val; -+ u32 pp_on_reg; -+ u32 pp_on_reg_val; -+ u32 pp_off_reg; -+ u32 pp_off_reg_val; -+ u32 pp_cycle_reg; -+ u32 pp_cycle_reg_val; -+ u32 pfit_reg; -+ u32 pfit_reg_val; -+ u16 terminator; -+} __attribute__ ((packed)); -+ -+struct lvds_bdb_2_fp_edid_dtd -+{ -+ u16 dclk; /**< In 10khz */ -+ u8 hactive; -+ u8 hblank; -+ u8 high_h; /**< 7:4 = hactive 11:8, 3:0 = hblank 11:8 */ -+ u8 vactive; -+ u8 vblank; -+ u8 high_v; /**< 7:4 = vactive 11:8, 3:0 = vblank 11:8 */ -+ u8 hsync_off; -+ u8 hsync_pulse_width; -+ u8 vsync_off; -+ u8 high_hsync_off; /**< 7:6 = hsync off 9:8 */ -+ u8 h_image; -+ u8 v_image; -+ u8 max_hv; -+ u8 h_border; -+ u8 v_border; -+ u8 flags; -+#define FP_EDID_FLAG_VSYNC_POSITIVE (1 << 2) -+#define FP_EDID_FLAG_HSYNC_POSITIVE (1 << 1) -+} __attribute__ ((packed)); -+ -+struct lvds_bdb_2_entry -+{ -+ u16 fp_params_offset; /**< From beginning of BDB */ -+ u8 fp_params_size; -+ u16 fp_edid_dtd_offset; -+ u8 fp_edid_dtd_size; -+ u16 fp_edid_pid_offset; -+ u8 fp_edid_pid_size; -+} __attribute__ ((packed)); -+ -+struct lvds_bdb_2 -+{ -+ u8 id; /**< 41 */ -+ u16 size; -+ u8 table_size; /* not sure on this one */ -+ struct lvds_bdb_2_entry panels[16]; -+} __attribute__ ((packed)); -+ -+ -+struct lvds_bdb_blc -+{ -+ u8 id; /**< 43 */ -+ u16 size; -+ u8 table_size; -+} __attribute__ ((packed)); -+ -+struct lvds_blc -+{ -+ u8 type:2; -+ u8 pol:1; -+ u8 gpio:3; -+ u8 gmbus:2; -+ u16 freq; -+ u8 minbrightness; -+ u8 i2caddr; -+ u8 brightnesscmd; -+ /* more... */ -+} __attribute__ ((packed)); -+ -+int drm_intel_ignore_acpi = 0; -+MODULE_PARM_DESC(ignore_acpi, "Ignore ACPI"); -+module_param_named(ignore_acpi, drm_intel_ignore_acpi, int, 0600); -+ -+uint8_t blc_type; -+uint8_t blc_pol; -+uint8_t blc_freq; -+uint8_t blc_minbrightness; -+uint8_t blc_i2caddr; -+uint8_t blc_brightnesscmd; -+int lvds_backlight; /* restore backlight to this value */ -+ -+struct intel_i2c_chan *lvds_i2c_bus; -+u32 CoreClock; -+u32 PWMControlRegFreq; -+ -+unsigned char * dev_OpRegion = NULL; -+unsigned int dev_OpRegionSize; -+ -+#define PCI_PORT5_REG80_FFUSE 0xD0058000 -+#define PCI_PORT5_REG80_MAXRES_INT_EN 0x0040 -+#define MAX_HDISPLAY 800 -+#define MAX_VDISPLAY 480 -+bool sku_bMaxResEnableInt = false; -+ -+/** Set BLC through I2C*/ -+static int -+LVDSI2CSetBacklight(struct drm_device *dev, unsigned char ch) -+{ -+ u8 out_buf[2]; -+ struct i2c_msg msgs[] = { -+ { -+ .addr = lvds_i2c_bus->slave_addr, -+ .flags = 0, -+ .len = 2, -+ .buf = out_buf, -+ } -+ }; -+ -+ DRM_INFO("LVDSI2CSetBacklight: the slave_addr is 0x%x, the backlight value is %d\n", lvds_i2c_bus->slave_addr, ch); -+ -+ out_buf[0] = blc_brightnesscmd; -+ out_buf[1] = ch; -+ -+ if (i2c_transfer(&lvds_i2c_bus->adapter, msgs, 1) == 1) -+ { -+ DRM_INFO("LVDSI2CSetBacklight: i2c_transfer done\n"); -+ return true; -+ } -+ -+ DRM_ERROR("msg: i2c_transfer error\n"); -+ return false; -+} -+ -+/** -+ * Calculate PWM control register value. -+ */ -+static int -+LVDSCalculatePWMCtrlRegFreq(struct drm_device *dev) -+{ -+ unsigned long value = 0; -+ -+ DRM_INFO("Enter LVDSCalculatePWMCtrlRegFreq.\n"); -+ if (blc_freq == 0) { -+ DRM_ERROR("LVDSCalculatePWMCtrlRegFreq: Frequency Requested is 0.\n"); -+ return FALSE; -+ } -+ value = (CoreClock * MHz); -+ value = (value / BLC_PWM_FREQ_CALC_CONSTANT); -+ value = (value * BLC_PWM_PRECISION_FACTOR); -+ value = (value / blc_freq); -+ value = (value / BLC_PWM_PRECISION_FACTOR); -+ -+ if (value > (unsigned long)BLC_MAX_PWM_REG_FREQ || -+ value < (unsigned long)BLC_MIN_PWM_REG_FREQ) { -+ return FALSE; -+ } else { -+ PWMControlRegFreq = ((u32)value & ~BLC_PWM_LEGACY_MODE_ENABLE); -+ return TRUE; -+ } -+} -+ -+/** -+ * Returns the maximum level of the backlight duty cycle field. -+ */ -+static u32 -+LVDSGetPWMMaxBacklight(struct drm_device *dev) -+{ -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ u32 max_pwm_blc = 0; -+ -+ max_pwm_blc = ((I915_READ(BLC_PWM_CTL) & BACKLIGHT_MODULATION_FREQ_MASK) >> \ -+ BACKLIGHT_MODULATION_FREQ_SHIFT) * 2; -+ -+ if (!(max_pwm_blc & BLC_MAX_PWM_REG_FREQ)) { -+ if (LVDSCalculatePWMCtrlRegFreq(dev)) { -+ max_pwm_blc = PWMControlRegFreq; -+ } -+ } -+ -+ DRM_INFO("LVDSGetPWMMaxBacklight: the max_pwm_blc is %d.\n", max_pwm_blc); -+ return max_pwm_blc; -+} -+ -+ - /** - * Sets the backlight level. - * -@@ -43,12 +296,48 @@ - */ - static void intel_lvds_set_backlight(struct drm_device *dev, int level) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; -+ /* - u32 blc_pwm_ctl; - - blc_pwm_ctl = I915_READ(BLC_PWM_CTL) & ~BACKLIGHT_DUTY_CYCLE_MASK; - I915_WRITE(BLC_PWM_CTL, (blc_pwm_ctl | - (level << BACKLIGHT_DUTY_CYCLE_SHIFT))); -+ */ -+ u32 newbacklight = 0; -+ -+ DRM_INFO("intel_lvds_set_backlight: the level is %d\n", level); -+ -+ if(blc_type == BLC_I2C_TYPE){ -+ newbacklight = BRIGHTNESS_MASK & ((unsigned long)level * \ -+ BRIGHTNESS_MASK /BRIGHTNESS_MAX_LEVEL); -+ -+ if (blc_pol == BLC_POLARITY_INVERSE) { -+ newbacklight = BRIGHTNESS_MASK - newbacklight; -+ } -+ -+ LVDSI2CSetBacklight(dev, newbacklight); -+ -+ } else if (blc_type == BLC_PWM_TYPE) { -+ u32 max_pwm_blc = LVDSGetPWMMaxBacklight(dev); -+ -+ u32 blc_pwm_duty_cycle; -+ -+ /* Provent LVDS going to total black */ -+ if ( level < 20) { -+ level = 20; -+ } -+ blc_pwm_duty_cycle = level * max_pwm_blc/BRIGHTNESS_MAX_LEVEL; -+ -+ if (blc_pol == BLC_POLARITY_INVERSE) { -+ blc_pwm_duty_cycle = max_pwm_blc - blc_pwm_duty_cycle; -+ } -+ -+ blc_pwm_duty_cycle &= BACKLIGHT_PWM_POLARITY_BIT_CLEAR; -+ -+ I915_WRITE(BLC_PWM_CTL, -+ (max_pwm_blc << BACKLIGHT_PWM_CTL_SHIFT)| (blc_pwm_duty_cycle)); -+ } - } - - /** -@@ -56,10 +345,13 @@ - */ - static u32 intel_lvds_get_max_backlight(struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ return BRIGHTNESS_MAX_LEVEL; -+ /* -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - - return ((I915_READ(BLC_PWM_CTL) & BACKLIGHT_MODULATION_FREQ_MASK) >> - BACKLIGHT_MODULATION_FREQ_SHIFT) * 2; -+ */ - } - - /** -@@ -77,7 +369,7 @@ - pp_status = I915_READ(PP_STATUS); - } while ((pp_status & PP_ON) == 0); - -- intel_lvds_set_backlight(dev, dev_priv->backlight_duty_cycle); -+ intel_lvds_set_backlight(dev, lvds_backlight); - } else { - intel_lvds_set_backlight(dev, 0); - -@@ -93,6 +385,7 @@ - { - struct drm_device *dev = encoder->dev; - -+ DRM_INFO("intel_lvds_dpms: the mode is %d\n", mode); - if (mode == DRM_MODE_DPMS_ON) - intel_lvds_set_power(dev, true); - else -@@ -152,6 +445,13 @@ - return MODE_PANEL; - } - -+ if (IS_POULSBO(dev) && sku_bMaxResEnableInt) { -+ if (mode->hdisplay > MAX_HDISPLAY) -+ return MODE_PANEL; -+ if (mode->vdisplay > MAX_VDISPLAY) -+ return MODE_PANEL; -+ } -+ - return MODE_OK; - } - -@@ -185,20 +485,20 @@ - * with the panel scaling set up to source from the H/VDisplay - * of the original mode. - */ -- if (dev_priv->panel_fixed_mode != NULL) { -- adjusted_mode->hdisplay = dev_priv->panel_fixed_mode->hdisplay; -+ if (dev_priv_common->panel_fixed_mode != NULL) { -+ adjusted_mode->hdisplay = dev_priv_common->panel_fixed_mode->hdisplay; - adjusted_mode->hsync_start = -- dev_priv->panel_fixed_mode->hsync_start; -+ dev_priv_common->panel_fixed_mode->hsync_start; - adjusted_mode->hsync_end = -- dev_priv->panel_fixed_mode->hsync_end; -- adjusted_mode->htotal = dev_priv->panel_fixed_mode->htotal; -- adjusted_mode->vdisplay = dev_priv->panel_fixed_mode->vdisplay; -+ dev_priv_common->panel_fixed_mode->hsync_end; -+ adjusted_mode->htotal = dev_priv_common->panel_fixed_mode->htotal; -+ adjusted_mode->vdisplay = dev_priv_common->panel_fixed_mode->vdisplay; - adjusted_mode->vsync_start = -- dev_priv->panel_fixed_mode->vsync_start; -+ dev_priv_common->panel_fixed_mode->vsync_start; - adjusted_mode->vsync_end = -- dev_priv->panel_fixed_mode->vsync_end; -- adjusted_mode->vtotal = dev_priv->panel_fixed_mode->vtotal; -- adjusted_mode->clock = dev_priv->panel_fixed_mode->clock; -+ dev_priv_common->panel_fixed_mode->vsync_end; -+ adjusted_mode->vtotal = dev_priv_common->panel_fixed_mode->vtotal; -+ adjusted_mode->clock = dev_priv_common->panel_fixed_mode->clock; - drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V); - } - -@@ -214,10 +514,10 @@ - static void intel_lvds_prepare(struct drm_encoder *encoder) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - -- dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL); -- dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL & -+ dev_priv_common->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL); -+ dev_priv_common->backlight_duty_cycle = (dev_priv_common->saveBLC_PWM_CTL & - BACKLIGHT_DUTY_CYCLE_MASK); - - intel_lvds_set_power(dev, false); -@@ -226,10 +526,11 @@ - static void intel_lvds_commit( struct drm_encoder *encoder) - { - struct drm_device *dev = encoder->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - -- if (dev_priv->backlight_duty_cycle == 0) -- dev_priv->backlight_duty_cycle = -+ if (dev_priv_common->backlight_duty_cycle == 0) -+ //dev_priv_common->backlight_duty_cycle = -+ lvds_backlight = - intel_lvds_get_max_backlight(dev); - - intel_lvds_set_power(dev, true); -@@ -291,10 +592,12 @@ - { - struct drm_device *dev = connector->dev; - struct intel_output *intel_output = to_intel_output(connector); -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - int ret = 0; - -+ mutex_lock(&dev->mode_config.mutex); - ret = intel_ddc_get_modes(intel_output); -+ mutex_unlock(&dev->mode_config.mutex); - - if (ret) - return ret; -@@ -308,11 +611,11 @@ - connector->display_info.min_hfreq = 0; - connector->display_info.max_hfreq = 200; - -- if (dev_priv->panel_fixed_mode != NULL) { -+ if (dev_priv_common->panel_fixed_mode != NULL) { - struct drm_display_mode *mode; - - mutex_unlock(&dev->mode_config.mutex); -- mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode); -+ mode = drm_mode_duplicate(dev, dev_priv_common->panel_fixed_mode); - drm_mode_probed_add(connector, mode); - mutex_unlock(&dev->mode_config.mutex); - -@@ -333,8 +636,11 @@ - { - struct intel_output *intel_output = to_intel_output(connector); - -+ if(dev_OpRegion != NULL) -+ iounmap(dev_OpRegion); - if (intel_output->ddc_bus) - intel_i2c_destroy(intel_output->ddc_bus); -+ intel_i2c_destroy(lvds_i2c_bus); - drm_sysfs_connector_remove(connector); - drm_connector_cleanup(connector); - kfree(connector); -@@ -373,7 +679,45 @@ - }; - - -- -+int intel_get_acpi_dod(char *method) -+{ -+ int status; -+ int found = 0; -+ int i; -+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; -+ union acpi_object *dod = NULL; -+ union acpi_object *obj; -+ -+ status = acpi_evaluate_object(NULL, method, NULL, &buffer); -+ if (ACPI_FAILURE(status)) -+ return -ENODEV; -+ -+ dod = buffer.pointer; -+ if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) { -+ status = -EFAULT; -+ goto out; -+ } -+ -+ DRM_DEBUG("Found %d video heads in _DOD\n", dod->package.count); -+ -+ for (i = 0; i < dod->package.count; i++) { -+ obj = &dod->package.elements[i]; -+ -+ if (obj->type != ACPI_TYPE_INTEGER) { -+ DRM_DEBUG("Invalid _DOD data\n"); -+ } else { -+ DRM_DEBUG("dod element[%d] = 0x%x\n", i, -+ (int)obj->integer.value); -+ -+ /* look for an LVDS type */ -+ if (obj->integer.value & 0x00000400) -+ found = 1; -+ } -+ } -+ out: -+ kfree(buffer.pointer); -+ return found; -+} - /** - * intel_lvds_init - setup LVDS connectors on this device - * @dev: drm device -@@ -383,7 +727,7 @@ - */ - void intel_lvds_init(struct drm_device *dev) - { -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_output *intel_output; - struct drm_connector *connector; - struct drm_encoder *encoder; -@@ -391,12 +735,38 @@ - struct drm_crtc *crtc; - u32 lvds; - int pipe; -+ u32 OpRegion_Phys; -+ unsigned int OpRegion_Size = 0x100; -+ OpRegionPtr OpRegion; -+ char *OpRegion_String = "IntelGraphicsMem"; -+ struct pci_dev * pci_root = pci_get_bus_and_slot(0, 0); -+ u32 clock; -+ u32 sku_value = 0; -+ unsigned int CoreClocks[] = { -+ 100, -+ 133, -+ 150, -+ 178, -+ 200, -+ 266, -+ 266, -+ 266 -+ }; -+ struct vbt_header *vbt; -+ struct bdb_header *bdb; -+ int vbt_off, bdb_off, bdb_block_off, block_size; -+ int panel_type = -1; -+ unsigned char *bios; -+ unsigned char *vbt_buf; - - intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL); - if (!intel_output) { - return; - } - -+ //if (!drm_intel_ignore_acpi && !intel_get_acpi_dod(ACPI_DOD)) -+ // return; -+ - connector = &intel_output->base; - encoder = &intel_output->enc; - drm_connector_init(dev, &intel_output->base, &intel_lvds_connector_funcs, -@@ -414,16 +784,139 @@ - connector->interlace_allowed = false; - connector->doublescan_allowed = false; - -+ //initialize the I2C bus and BLC data -+ lvds_i2c_bus = intel_i2c_create(dev, GPIOB, "LVDSBLC_B"); -+ if (!lvds_i2c_bus) { -+ dev_printk(KERN_ERR, &dev->pdev->dev, "i2c bus registration " -+ "failed.\n"); -+ return; -+ } -+ lvds_i2c_bus->slave_addr = 0x2c;//0x58; -+ lvds_backlight = BRIGHTNESS_MAX_LEVEL; -+ blc_type = 0; -+ blc_pol = 0; - -- /* -- * LVDS discovery: -- * 1) check for EDID on DDC -- * 2) check for VBT data -- * 3) check to see if LVDS is already on -- * if none of the above, no panel -- * 4) make sure lid is open -- * if closed, act like it's not there for now -- */ -+ //get the BLC init data from VBT -+ -+ -+ -+ -+ pci_read_config_dword(dev->pdev, 0xFC, &OpRegion_Phys); -+ -+ dev_OpRegion = ioremap(OpRegion_Phys, OpRegion_Size); -+ dev_OpRegionSize = OpRegion_Size; -+ -+ OpRegion = (OpRegionPtr) dev_OpRegion; -+ -+ if (!memcmp(OpRegion->sign, OpRegion_String, 16)) { -+ unsigned int OpRegion_NewSize; -+ -+ OpRegion_NewSize = OpRegion->size * 1024; -+ -+ dev_OpRegionSize = OpRegion_NewSize; -+ -+ iounmap(dev_OpRegion); -+ dev_OpRegion = ioremap(OpRegion_Phys, OpRegion_NewSize); -+ } else { -+ iounmap(dev_OpRegion); -+ dev_OpRegion = NULL; -+ } -+ -+ if((dev_OpRegion != NULL)&&(dev_OpRegionSize >= OFFSET_OPREGION_VBT)) { -+ DRM_INFO("intel_lvds_init: OpRegion has the VBT address\n"); -+ vbt_buf = dev_OpRegion + OFFSET_OPREGION_VBT; -+ vbt = (struct vbt_header *)(dev_OpRegion + OFFSET_OPREGION_VBT); -+ } else { -+ DRM_INFO("intel_lvds_init: No OpRegion, use the bios at fixed address 0xc0000\n"); -+ bios = phys_to_virt(0xC0000); -+ if(*((u16 *)bios) != 0xAA55){ -+ bios = NULL; -+ DRM_ERROR("the bios is incorrect\n"); -+ goto blc_out; -+ } -+ vbt_off = bios[0x1a] | (bios[0x1a + 1] << 8); -+ DRM_INFO("intel_lvds_init: the vbt off is %x\n", vbt_off); -+ vbt_buf = bios + vbt_off; -+ vbt = (struct vbt_header *)(bios + vbt_off); -+ } -+ -+ bdb_off = vbt->bdb_offset; -+ bdb = (struct bdb_header *)(vbt_buf + bdb_off); -+ -+ DRM_INFO("intel_lvds_init: The bdb->signature is %s, the bdb_off is %d\n",bdb->signature, bdb_off); -+ -+ if (memcmp(bdb->signature, "BIOS_DATA_BLOCK ", 16) != 0) { -+ DRM_ERROR("the vbt is error\n"); -+ goto blc_out; -+ } -+ -+ for (bdb_block_off = bdb->header_size; bdb_block_off < bdb->bdb_size; -+ bdb_block_off += block_size) { -+ int start = bdb_off + bdb_block_off; -+ int id, num_entries; -+ struct lvds_bdb_1 *lvds1; -+ struct lvds_blc *lvdsblc; -+ struct lvds_bdb_blc *bdbblc; -+ -+ id = vbt_buf[start]; -+ block_size = (vbt_buf[start + 1] | (vbt_buf[start + 2] << 8)) + 3; -+ switch (id) { -+ case 40: -+ lvds1 = (struct lvds_bdb_1 *)(vbt_buf+ start); -+ panel_type = lvds1->panel_type; -+ //if (lvds1->caps & LVDS_CAP_DITHER) -+ // *panelWantsDither = TRUE; -+ break; -+ -+ case 43: -+ bdbblc = (struct lvds_bdb_blc *)(vbt_buf + start); -+ num_entries = bdbblc->table_size? (bdbblc->size - \ -+ sizeof(bdbblc->table_size))/bdbblc->table_size : 0; -+ if (num_entries << 16 && bdbblc->table_size == sizeof(struct lvds_blc)) { -+ lvdsblc = (struct lvds_blc *)(vbt_buf + start + sizeof(struct lvds_bdb_blc)); -+ lvdsblc += panel_type; -+ blc_type = lvdsblc->type; -+ blc_pol = lvdsblc->pol; -+ blc_freq = lvdsblc->freq; -+ blc_minbrightness = lvdsblc->minbrightness; -+ blc_i2caddr = lvdsblc->i2caddr; -+ blc_brightnesscmd = lvdsblc->brightnesscmd; -+ DRM_INFO("intel_lvds_init: BLC Data in BIOS VBT tables: datasize=%d paneltype=%d \ -+ type=0x%02x pol=0x%02x freq=0x%04x minlevel=0x%02x \ -+ i2caddr=0x%02x cmd=0x%02x \n", -+ 0, -+ panel_type, -+ lvdsblc->type, -+ lvdsblc->pol, -+ lvdsblc->freq, -+ lvdsblc->minbrightness, -+ lvdsblc->i2caddr, -+ lvdsblc->brightnesscmd); -+ } -+ break; -+ } -+ } -+ -+ //get the Core Clock for calculating MAX PWM value -+ //check whether the MaxResEnableInt is -+ -+ if(pci_root) -+ { -+ pci_write_config_dword(pci_root, 0xD0, 0xD0050300); -+ pci_read_config_dword(pci_root, 0xD4, &clock); -+ CoreClock = CoreClocks[clock & 0x07]; -+ DRM_INFO("intel_lvds_init: the CoreClock is %d\n", CoreClock); -+ -+ pci_write_config_dword(pci_root, 0xD0, PCI_PORT5_REG80_FFUSE); -+ pci_read_config_dword(pci_root, 0xD4, &sku_value); -+ sku_bMaxResEnableInt = (sku_value & PCI_PORT5_REG80_MAXRES_INT_EN)? true : false; -+ DRM_INFO("intel_lvds_init: sku_value is 0x%08x\n", sku_value); -+ DRM_INFO("intel_lvds_init: sku_bMaxResEnableInt is %d\n", sku_bMaxResEnableInt); -+ } -+ -+ -+ -+blc_out: - - /* Set up the DDC bus. */ - intel_output->ddc_bus = intel_i2c_create(dev, GPIOC, "LVDSDDC_C"); -@@ -437,12 +930,14 @@ - * Attempt to get the fixed panel mode from DDC. Assume that the - * preferred mode is the right one. - */ -+ mutex_lock(&dev->mode_config.mutex); - intel_ddc_get_modes(intel_output); -+ mutex_unlock(&dev->mode_config.mutex); - - list_for_each_entry(scan, &connector->probed_modes, head) { - mutex_lock(&dev->mode_config.mutex); - if (scan->type & DRM_MODE_TYPE_PREFERRED) { -- dev_priv->panel_fixed_mode = -+ dev_priv_common->panel_fixed_mode = - drm_mode_duplicate(dev, scan); - mutex_unlock(&dev->mode_config.mutex); - goto out; /* FIXME: check for quirks */ -@@ -450,21 +945,6 @@ - mutex_unlock(&dev->mode_config.mutex); - } - -- /* Failed to get EDID, what about VBT? */ -- if (dev_priv->vbt_mode) { -- mutex_lock(&dev->mode_config.mutex); -- dev_priv->panel_fixed_mode = -- drm_mode_duplicate(dev, dev_priv->vbt_mode); -- mutex_unlock(&dev->mode_config.mutex); -- if (dev_priv->panel_fixed_mode) { -- dev_priv->panel_fixed_mode->type |= -- DRM_MODE_TYPE_PREFERRED; -- drm_mode_probed_add(connector, -- dev_priv->panel_fixed_mode); -- goto out; -- } -- } -- - /* - * If we didn't get EDID, try checking if the panel is already turned - * on. If so, assume that whatever is currently programmed is the -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_sdvo.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_sdvo.c 2009-02-25 15:37:02.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_sdvo.c 2009-02-25 15:37:02.000000000 +0000 -@@ -37,6 +37,9 @@ - - #undef SDVO_DEBUG - -+#define PCI_PORT5_REG80_FFUSE 0xD0058000 -+#define PCI_PORT5_REG80_SDVO_DISABLE 0x0020 -+ - struct intel_sdvo_priv { - struct intel_i2c_chan *i2c_bus; - int slaveaddr; -@@ -989,6 +992,21 @@ - int i; - int encoder_type, output_id; - -+ if (IS_POULSBO(dev)) { -+ struct pci_dev * pci_root = pci_get_bus_and_slot(0, 0); -+ u32 sku_value = 0; -+ bool sku_bSDVOEnable = true; -+ if(pci_root) { -+ pci_write_config_dword(pci_root, 0xD0, PCI_PORT5_REG80_FFUSE); -+ pci_read_config_dword(pci_root, 0xD4, &sku_value); -+ sku_bSDVOEnable = (sku_value & PCI_PORT5_REG80_SDVO_DISABLE)?false : true; -+ DRM_INFO("intel_sdvo_init: sku_value is 0x%08x\n", sku_value); -+ DRM_INFO("intel_sdvo_init: sku_bSDVOEnable is %d\n", sku_bSDVOEnable); -+ if (sku_bSDVOEnable == false) -+ return false; -+ } -+ } -+ - intel_output = kcalloc(sizeof(struct intel_output)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL); - if (!intel_output) { - return false; -Index: linux-2.6.28/drivers/gpu/drm/psb/psb_priv.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/psb/psb_priv.h 2009-02-25 15:37:02.000000000 +0000 -@@ -0,0 +1,181 @@ -+#include "psb_drm.h" -+#include "psb_reg.h" -+#include "psb_schedule.h" -+#include "../i915/i915_common.h" -+ -+#define DRM_DRIVER_PRIVATE_T struct drm_i915_common_private -+ -+struct drm_psb_uopt { -+ int clock_gating; -+}; -+ -+struct drm_psb_private { -+ /* common is assumed to be the first item in this structure */ -+ struct drm_i915_common_private common; -+ -+ unsigned long chipset; -+ uint8_t psb_rev_id; -+ -+ struct psb_xhw_buf resume_buf; -+ struct drm_psb_dev_info_arg dev_info; -+ struct drm_psb_uopt uopt; -+ -+ struct psb_gtt *pg; -+ -+ struct page *scratch_page; -+ struct page *comm_page; -+ -+ volatile uint32_t *comm; -+ uint32_t comm_mmu_offset; -+ uint32_t mmu_2d_offset; -+ uint32_t sequence[PSB_NUM_ENGINES]; -+ uint32_t last_sequence[PSB_NUM_ENGINES]; -+ int idle[PSB_NUM_ENGINES]; -+ uint32_t last_submitted_seq[PSB_NUM_ENGINES]; -+ int engine_lockup_2d; -+ -+ /** Protects user_irq_refcount and irq_mask_reg */ -+ spinlock_t user_irq_lock; -+ u32 pipestat[2]; -+ -+ struct psb_mmu_driver *mmu; -+ struct psb_mmu_pd *pf_pd; -+ -+ uint8_t *sgx_reg; -+ //uint8_t *vdc_reg; -+ uint8_t *msvdx_reg; -+ -+ /* -+ * MSVDX -+ */ -+ int msvdx_needs_reset; -+ int has_msvdx; -+ uint32_t gatt_free_offset; -+ atomic_t msvdx_mmu_invaldc; -+ -+ /* -+ * Fencing / irq. -+ */ -+ -+ uint32_t sgx_irq_mask; -+ uint32_t sgx2_irq_mask; -+ uint32_t vdc_irq_mask; -+ -+ spinlock_t irqmask_lock; -+ spinlock_t sequence_lock; -+ int fence0_irq_on; -+ int irq_enabled; -+ unsigned int irqen_count_2d; -+ wait_queue_head_t event_2d_queue; -+ -+ wait_queue_head_t queue_2d; -+ atomic_t lock_2d; -+ atomic_t ta_wait_2d; -+ atomic_t ta_wait_2d_irq; -+ atomic_t waiters_2d; -+ -+ uint32_t msvdx_current_sequence; -+ uint32_t msvdx_last_sequence; -+#define MSVDX_MAX_IDELTIME HZ*30 -+ uint32_t msvdx_finished_sequence; -+ uint32_t msvdx_start_idle; -+ unsigned long msvdx_idle_start_jiffies; -+ -+ int fence2_irq_on; -+ -+ /* -+ * MSVDX Rendec Memory -+ */ -+ struct drm_buffer_object *ccb0; -+ uint32_t base_addr0; -+ struct drm_buffer_object *ccb1; -+ uint32_t base_addr1; -+ -+ /* -+ * Memory managers -+ */ -+ -+ int have_vram; -+ int have_tt; -+ int have_mem_mmu; -+ int have_mem_aper; -+ int have_mem_kernel; -+ int have_mem_pds; -+ int have_mem_rastgeom; -+ struct mutex temp_mem; -+ -+ /* -+ * Relocation buffer mapping. -+ */ -+ -+ spinlock_t reloc_lock; -+ unsigned int rel_mapped_pages; -+ wait_queue_head_t rel_mapped_queue; -+ -+ /* -+ * Register state -+ */ -+ uint32_t saveCLOCKGATING; -+ -+ /* -+ * USE code base register management. -+ */ -+ -+ struct drm_reg_manager use_manager; -+ -+ /* -+ * Xhw -+ */ -+ -+ uint32_t *xhw; -+ struct drm_buffer_object *xhw_bo; -+ struct drm_bo_kmap_obj xhw_kmap; -+ struct list_head xhw_in; -+ spinlock_t xhw_lock; -+ atomic_t xhw_client; -+ struct drm_file *xhw_file; -+ wait_queue_head_t xhw_queue; -+ wait_queue_head_t xhw_caller_queue; -+ struct mutex xhw_mutex; -+ struct psb_xhw_buf *xhw_cur_buf; -+ int xhw_submit_ok; -+ int xhw_on; -+ -+ /* -+ * Scheduling. -+ */ -+ -+ struct mutex reset_mutex; -+ struct mutex cmdbuf_mutex; -+ struct psb_scheduler scheduler; -+ struct psb_buflist_item *buffers; -+ uint32_t ta_mem_pages; -+ struct psb_ta_mem *ta_mem; -+ int force_ta_mem_load; -+ -+ /* -+ * Watchdog -+ */ -+ -+ spinlock_t watchdog_lock; -+ struct timer_list watchdog_timer; -+ struct work_struct watchdog_wq; -+ struct work_struct msvdx_watchdog_wq; -+ int timer_available; -+ -+ /* -+ * msvdx command queue -+ */ -+ spinlock_t msvdx_lock; -+ struct mutex msvdx_mutex; -+ struct list_head msvdx_queue; -+ int msvdx_busy; -+ -+}; -+ -+ -+extern void intel_modeset_init(struct drm_device *dev); -+extern void intel_modeset_cleanup(struct drm_device *dev); -+ -+extern void intel_crtc_mode_restore(struct drm_crtc *crtc); -+extern void intel_crtc_mode_save(struct drm_crtc *crtc); -Index: linux-2.6.28/drivers/gpu/drm/i915/intel_display.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/intel_display.c 2009-02-25 15:37:02.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/intel_display.c 2009-02-25 15:37:02.000000000 +0000 -@@ -342,60 +342,25 @@ - /* Wait for 20ms, i.e. one cycle at 50hz. */ - udelay(20000); - } -+EXPORT_SYMBOL(intel_wait_for_vblank); - - static void - intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, - struct drm_framebuffer *old_fb) - { - struct drm_device *dev = crtc->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_master_private *master_priv; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); -- struct intel_framebuffer *intel_fb; -- struct drm_i915_gem_object *obj_priv; -- struct drm_gem_object *obj; - int pipe = intel_crtc->pipe; - unsigned long Start, Offset; - int dspbase = (pipe == 0 ? DSPAADDR : DSPBADDR); - int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF); - int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE; - int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR; -- u32 dspcntr, alignment; -- -- /* no fb bound */ -- if (!crtc->fb) { -- DRM_DEBUG("No FB bound\n"); -- return; -- } -- -- intel_fb = to_intel_framebuffer(crtc->fb); -- obj = intel_fb->obj; -- obj_priv = obj->driver_private; -- -- switch (obj_priv->tiling_mode) { -- case I915_TILING_NONE: -- alignment = 64 * 1024; -- break; -- case I915_TILING_X: -- if (IS_I9XX(dev)) -- alignment = 1024 * 1024; -- else -- alignment = 512 * 1024; -- break; -- case I915_TILING_Y: -- /* FIXME: Is this true? */ -- DRM_ERROR("Y tiled not allowed for scan out buffers\n"); -- return; -- default: -- BUG(); -- } -+ u32 dspcntr; - -- if (i915_gem_object_pin(intel_fb->obj, alignment)) -- return; -- -- i915_gem_object_set_to_gtt_domain(intel_fb->obj, 1); -- -- Start = obj_priv->gtt_offset; -+ Start = crtc->fb->offset; - Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); - - I915_WRITE(dspstride, crtc->fb->pitch); -@@ -434,13 +399,6 @@ - I915_READ(dspbase); - } - -- intel_wait_for_vblank(dev); -- -- if (old_fb) { -- intel_fb = to_intel_framebuffer(old_fb); -- i915_gem_object_unpin(intel_fb->obj); -- } -- - if (!dev->primary->master) - return; - -@@ -642,7 +600,7 @@ - return 400000; - else if (IS_I915G(dev)) - return 333000; -- else if (IS_I945GM(dev) || IS_845G(dev)) -+ else if (IS_I945GM(dev) || IS_POULSBO(dev) || IS_845G(dev)) - return 200000; - else if (IS_I915GM(dev)) { - u16 gcfgc = 0; -@@ -786,13 +744,15 @@ - - dpll = DPLL_VGA_MODE_DIS; - if (IS_I9XX(dev)) { -- if (is_lvds) -+ if (is_lvds) { - dpll |= DPLLB_MODE_LVDS; -- else -+ if (IS_POULSBO(dev)) -+ dpll |= DPLL_DVO_HIGH_SPEED; -+ } else - dpll |= DPLLB_MODE_DAC_SERIAL; - if (is_sdvo) { - dpll |= DPLL_DVO_HIGH_SPEED; -- if (IS_I945G(dev) || IS_I945GM(dev)) { -+ if (IS_I945G(dev) || IS_I945GM(dev) || IS_POULSBO(dev)) { - int sdvo_pixel_multiply = adjusted_mode->clock / mode->clock; - dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES; - } -@@ -959,7 +919,7 @@ - void intel_crtc_load_lut(struct drm_crtc *crtc) - { - struct drm_device *dev = crtc->dev; -- struct drm_i915_private *dev_priv = dev->dev_private; -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int palreg = (intel_crtc->pipe == 0) ? PALETTE_A : PALETTE_B; - int i; -@@ -1021,7 +981,7 @@ - ret = -ENOMEM; - goto fail; - } -- -+#if 0 - /* we only need to pin inside GTT if cursor is non-phy */ - if (!dev_priv->cursor_needs_physical) { - ret = i915_gem_object_pin(bo, PAGE_SIZE); -@@ -1038,7 +998,7 @@ - } - addr = obj_priv->phys_obj->handle->busaddr; - } -- -+#endif - temp = 0; - /* set the pipe for the cursor */ - temp |= (pipe << 28); -@@ -1049,6 +1009,7 @@ - I915_WRITE(base, addr); - - if (intel_crtc->cursor_bo) { -+#if 0 - if (dev_priv->cursor_needs_physical) { - if (intel_crtc->cursor_bo != bo) - i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo); -@@ -1057,6 +1018,7 @@ - mutex_lock(&dev->struct_mutex); - drm_gem_object_unreference(intel_crtc->cursor_bo); - mutex_unlock(&dev->struct_mutex); -+#endif - } - - intel_crtc->cursor_addr = addr; -@@ -1456,7 +1418,8 @@ - { - struct drm_connector *connector; - -- intel_crt_init(dev); -+ if (!IS_POULSBO(dev)) -+ intel_crt_init(dev); - - /* Set up integrated LVDS */ - if (IS_MOBILE(dev) && !IS_I830(dev)) -@@ -1472,12 +1435,9 @@ - found = intel_sdvo_init(dev, SDVOC); - if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) - intel_hdmi_init(dev, SDVOC); -- } else -+ } else - intel_dvo_init(dev); - -- if (IS_I9XX(dev) && IS_MOBILE(dev)) -- intel_tv_init(dev); -- - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - struct intel_output *intel_output = to_intel_output(connector); - struct drm_encoder *encoder = &intel_output->enc; -@@ -1525,8 +1485,8 @@ - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_device *dev = fb->dev; - -- if (fb->fbdev) -- intelfb_remove(dev, fb); -+ //if (fb->fbdev) -+ // intelfb_remove(dev, fb); - - drm_framebuffer_cleanup(fb); - mutex_lock(&dev->struct_mutex); -@@ -1603,7 +1563,7 @@ - - static const struct drm_mode_config_funcs intel_mode_funcs = { - .fb_create = intel_user_framebuffer_create, -- .fb_changed = intelfb_probe, -+// .fb_changed = intelfb_probe, - }; - - void intel_modeset_init(struct drm_device *dev) -Index: linux-2.6.28/drivers/gpu/drm/i915/i915_irq.c -=================================================================== ---- linux-2.6.28.orig/drivers/gpu/drm/i915/i915_irq.c 2009-02-25 15:37:02.000000000 +0000 -+++ linux-2.6.28/drivers/gpu/drm/i915/i915_irq.c 2009-02-25 15:37:02.000000000 +0000 -@@ -536,6 +536,7 @@ - - int i915_driver_irq_postinstall(struct drm_device *dev) - { -+ struct drm_i915_common_private *dev_priv_common = dev->dev_private; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - - dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B; |