diff options
| author | Samuel Ortiz <sameo@openedhand.com> | 2007-08-23 13:25:56 +0000 |
|---|---|---|
| committer | Samuel Ortiz <sameo@openedhand.com> | 2007-08-23 13:25:56 +0000 |
| commit | 7423ba2c72f0d7b0d8b923b7459cfed4da0a4297 (patch) | |
| tree | 7bbe65c48604baf99bc39446c159eb7875a2f17c /meta/packages/linux/linux-rp-2.6.22 | |
| parent | f5c4efd0e485bb87d0522d98bef96f385b4efc8c (diff) | |
| download | openembedded-core-7423ba2c72f0d7b0d8b923b7459cfed4da0a4297.tar.gz openembedded-core-7423ba2c72f0d7b0d8b923b7459cfed4da0a4297.tar.bz2 openembedded-core-7423ba2c72f0d7b0d8b923b7459cfed4da0a4297.tar.xz openembedded-core-7423ba2c72f0d7b0d8b923b7459cfed4da0a4297.zip | |
linux-rp: Add HTC Universal support.
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2545 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'meta/packages/linux/linux-rp-2.6.22')
| -rw-r--r-- | meta/packages/linux/linux-rp-2.6.22/defconfig-htcuniversal | 26 | ||||
| -rw-r--r-- | meta/packages/linux/linux-rp-2.6.22/htcuni.patch | 944 | ||||
| -rw-r--r-- | meta/packages/linux/linux-rp-2.6.22/pda-power.patch | 3373 |
3 files changed, 4120 insertions, 223 deletions
diff --git a/meta/packages/linux/linux-rp-2.6.22/defconfig-htcuniversal b/meta/packages/linux/linux-rp-2.6.22/defconfig-htcuniversal index 87cc5c081..0df4c6a10 100644 --- a/meta/packages/linux/linux-rp-2.6.22/defconfig-htcuniversal +++ b/meta/packages/linux/linux-rp-2.6.22/defconfig-htcuniversal @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.22 -# Thu Jul 19 00:38:46 2007 +# Thu Aug 23 14:47:39 2007 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -160,6 +160,10 @@ CONFIG_ARCH_PXA=y # CONFIG_MACH_TRIZEPS4 is not set # CONFIG_MACH_HX2750 is not set CONFIG_MACH_HTCUNIVERSAL=y + +# +# HTC Universal support +# CONFIG_HTCUNIVERSAL_CORE=y CONFIG_HTCUNIVERSAL_UDC=y CONFIG_HTCUNIVERSAL_POWER=y @@ -232,7 +236,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable quiet" +CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable debug" # CONFIG_XIP_KERNEL is not set CONFIG_KEXEC=y @@ -762,6 +766,12 @@ CONFIG_W1_MASTER_DS1WM=y # CONFIG_W1_SLAVE_THERM is not set # CONFIG_W1_SLAVE_SMEM is not set # CONFIG_W1_SLAVE_DS2433 is not set +CONFIG_W1_SLAVE_DS2760=y +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +CONFIG_PDA_POWER=y +CONFIG_APM_POWER=y +CONFIG_BATTERY_DS2760=y # CONFIG_HWMON is not set # @@ -773,6 +783,7 @@ CONFIG_W1_MASTER_DS1WM=y # # CONFIG_MFD_SM501 is not set CONFIG_HTC_ASIC3=y +CONFIG_HTC_ASIC3_DS1WM=y # # Multi-Function Devices @@ -880,13 +891,13 @@ CONFIG_SOUND=y # # Advanced Linux Sound Architecture # -CONFIG_SND=m -CONFIG_SND_TIMER=m -CONFIG_SND_PCM=m +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y # CONFIG_SND_SEQUENCER is not set CONFIG_SND_OSSEMUL=y -CONFIG_SND_MIXER_OSS=m -CONFIG_SND_PCM_OSS=m +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y CONFIG_SND_PCM_OSS_PLUGINS=y # CONFIG_SND_DYNAMIC_MINORS is not set CONFIG_SND_SUPPORT_OLD_API=y @@ -1089,6 +1100,7 @@ CONFIG_RAMFS=y # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set diff --git a/meta/packages/linux/linux-rp-2.6.22/htcuni.patch b/meta/packages/linux/linux-rp-2.6.22/htcuni.patch index 6958129ca..a83c7afa3 100644 --- a/meta/packages/linux/linux-rp-2.6.22/htcuni.patch +++ b/meta/packages/linux/linux-rp-2.6.22/htcuni.patch @@ -1,10 +1,10 @@ --- - arch/arm/mach-pxa/Kconfig | 2 + arch/arm/mach-pxa/Kconfig | 89 + arch/arm/mach-pxa/Makefile | 1 arch/arm/mach-pxa/corgi.c | 3 - arch/arm/mach-pxa/htcuniversal/Kconfig | 80 + arch/arm/mach-pxa/generic.c | 12 arch/arm/mach-pxa/htcuniversal/Makefile | 19 - arch/arm/mach-pxa/htcuniversal/htcuniversal.c | 470 +++++ + arch/arm/mach-pxa/htcuniversal/htcuniversal.c | 468 +++++ arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c | 917 +++++++++++ arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h | 65 arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c | 143 + @@ -29,17 +29,23 @@ drivers/leds/Kconfig | 7 drivers/leds/Makefile | 1 drivers/leds/leds-asic3.c | 189 ++ - drivers/mfd/Kconfig | 3 + drivers/mfd/Kconfig | 10 drivers/mfd/Makefile | 2 drivers/mfd/asic3_base.c | 1208 +++++++++++++++ drivers/mfd/soc-core.c | 106 + drivers/mfd/soc-core.h | 30 - drivers/mmc/host/Kconfig | 8 + drivers/mmc/host/Kconfig | 6 drivers/mmc/host/Makefile | 2 drivers/mmc/host/asic3_mmc.c | 900 +++++++++++ drivers/mmc/host/asic3_mmc.h | 25 + drivers/serial/pxa.c | 22 drivers/video/backlight/Kconfig | 2 drivers/video/backlight/corgi_bl.c | 4 + drivers/w1/slaves/Kconfig | 11 + drivers/w1/slaves/Makefile | 2 + drivers/w1/slaves/w1_ds2760.c | 213 ++ + drivers/w1/slaves/w1_ds2760.h | 50 + drivers/w1/w1_family.h | 1 include/asm-arm/arch-pxa/clock.h | 27 include/asm-arm/arch-pxa/htcuniversal-asic.h | 213 ++ include/asm-arm/arch-pxa/htcuniversal-gpio.h | 220 ++ @@ -48,6 +54,7 @@ include/asm-arm/arch-pxa/irqs.h | 2 include/asm-arm/arch-pxa/pxa-pm_ll.h | 6 include/asm-arm/arch-pxa/pxa-regs.h | 2 + include/asm-arm/arch-pxa/serial.h | 78 include/asm-arm/arch-pxa/sharpsl.h | 6 include/asm-arm/hardware/asic3_keys.h | 18 include/asm-arm/hardware/asic3_leds.h | 34 @@ -59,97 +66,12 @@ include/linux/pda_power.h | 31 include/linux/soc/asic3_base.h | 104 + include/linux/soc/tmio_mmc.h | 17 - 60 files changed, 7410 insertions(+), 16 deletions(-) + 67 files changed, 7808 insertions(+), 17 deletions(-) -Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Kconfig -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Kconfig 2007-07-27 16:10:40.000000000 +0100 -@@ -0,0 +1,80 @@ -+menuconfig MACH_HTCUNIVERSAL -+ bool "HTC Universal" -+ select PXA27x -+ select BOARD_IRQ_MAP_BIG -+ help -+ Say Y here if you intend to run this kernel on a -+ HTC Universal. Currently there is only basic support -+ for this PDA. -+ -+config HTCUNIVERSAL_CORE -+ tristate "HTC Universal core" -+ depends on MACH_HTCUNIVERSAL -+ help -+ This selection enables HTC Universal core support. -+ -+config HTCUNIVERSAL_UDC -+ bool "USB Device Controller support" -+ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && USB_PXA27X -+ help -+ Enables HTC Universal specific USB detection -+ -+config HTCUNIVERSAL_POWER -+ tristate "HTC Universal power" -+ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 -+ help -+ This selection enables HTC Universal power monitoring -+ hardware support (through ASIC3). -+ -+config HTCUNIVERSAL_BACKLIGHT -+ bool "HTC Universal Backlight" -+ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && BACKLIGHT_CLASS_DEVICE -+ help -+ This driver provides support for changing power and brightness -+ on HTC Universal LCD backlight. -+ -+config HTCUNIVERSAL_LCD -+ tristate "HTC Universal LCD" -+ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && LCD_CLASS_DEVICE -+ help -+ This driver provides support for changing power and brightness -+ on HTC Universal LCD display. -+ -+config HTCUNIVERSAL_TS2 -+ tristate "HTC Universal Touchscreen (old)" -+ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 -+ help -+ Enable support for the HTC Universal Touchscreen Panel. -+ -+config HTCUNIVERSAL_BUTTONS -+ tristate "HTC Universal buttons support" -+ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 -+ -+config HTCUNIVERSAL_BLUETOOTH -+ tristate "HTC Universal Bluetooth" -+ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 -+ help -+ Enables support for the TI BRF6150 Bluetooth Module -+ in the HTC Universal. -+ -+config HTCUNIVERSAL_ASIC3_LEDS -+ tristate "HTC Universal ASIC3 LED support" -+ select LEDS_ASIC3 -+ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 -+ ---help--- -+ Support for right (colors red+green+(amber)) and left (green+blue) led -+ Off/on hook keys LED backlight -+ Keyboard backlight -+ Vibra -+ Flashlight -+ -+config HTCUNIVERSAL_PHONE -+ tristate "HTC Universal Phone" -+ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 -+ help -+ Enables support for the Qualcomm MSM6520 Phone Module -+ in the HTC Universal. -+ -+config HTCUNIVERSAL_AK4641 -+ depends on SND && I2C -+ tristate Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Makefile =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Makefile 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Makefile 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,19 @@ +# +# Makefile for HTC Universal @@ -164,8 +86,8 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Makefile +obj-$(CONFIG_HTCUNIVERSAL_BACKLIGHT) += htcuniversal_bl.o +obj-$(CONFIG_HTCUNIVERSAL_TS2) += htcuniversal_ts2.o +obj-$(CONFIG_HTCUNIVERSAL_BUTTONS) += htcuniversal_buttons.o -+#obj-$(CONFIG_HTCUNIVERSAL_BLUETOOTH) += htcuniversal_bt.o -+#obj-$(CONFIG_HTCUNIVERSAL_PHONE) += htcuniversal_phone.o ++obj-$(CONFIG_HTCUNIVERSAL_BLUETOOTH) += htcuniversal_bt.o ++obj-$(CONFIG_HTCUNIVERSAL_PHONE) += htcuniversal_phone.o +obj-$(CONFIG_HTCUNIVERSAL_ASIC3_LEDS) += htcuniversal_asic3_leds.o +obj-$(CONFIG_HTCUNIVERSAL_UDC) += htcuniversal_udc.o + @@ -173,8 +95,8 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/Makefile Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c 2007-07-27 16:10:40.000000000 +0100 -@@ -0,0 +1,470 @@ ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c 2007-08-23 13:09:22.000000000 +0200 +@@ -0,0 +1,468 @@ +/* + * Hardware definitions for HTC Universal + * @@ -203,7 +125,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c + +#include <asm/arch/bitfield.h> +#include <asm/arch/pxa-regs.h> -+//#include <asm/arch/serial.h> ++#include <asm/arch/serial.h> +#include <asm/arch/pxa27x_keyboard.h> +#include <asm/arch/pxafb.h> +#include <asm/arch/irda.h> @@ -591,13 +513,12 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c + pxa_init_irq(); +} + -+//FIXME -+//static struct platform_pxa_serial_funcs htcuniversal_pxa_bt_funcs = { -+// .configure = htcuniversal_bt_configure, -+//}; -+//static struct platform_pxa_serial_funcs htcuniversal_pxa_phone_funcs = { -+// .configure = htcuniversal_phone_configure, -+//}; ++static struct platform_pxa_serial_funcs htcuniversal_pxa_bt_funcs = { ++ .configure = htcuniversal_bt_configure, ++}; ++static struct platform_pxa_serial_funcs htcuniversal_pxa_phone_funcs = { ++ .configure = htcuniversal_phone_configure, ++}; + +/* USB OHCI */ + @@ -620,9 +541,8 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c +{ + pxa_map_io(); + -+// FIXME -+// pxa_set_btuart_info(&htcuniversal_pxa_bt_funcs); -+// pxa_set_ffuart_info(&htcuniversal_pxa_phone_funcs); ++ pxa_set_btuart_info(&htcuniversal_pxa_bt_funcs); ++ pxa_set_ffuart_info(&htcuniversal_pxa_phone_funcs); +} + +static void __init htcuniversal_init(void) @@ -648,7 +568,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,917 @@ +/* + * Audio support for codec Asahi Kasei AK4641 @@ -1570,7 +1490,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,65 @@ +/* + * Audio support for codec Asahi Kasei AK4641 @@ -1640,7 +1560,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ak4641.h Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,143 @@ +/* + * LEDs support for the HP iPaq hx4700 @@ -1788,7 +1708,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_asic3_leds.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,61 @@ +/* + * Use consistent with the GNU GPL is permitted, @@ -1854,7 +1774,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bl.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,135 @@ +/* Bluetooth interface driver for TI BRF6150 on HX4700 + * @@ -1870,7 +1790,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c +#include <linux/soc/asic3_base.h> + +#include <asm/hardware.h> -+//#include <asm/arch/serial.h> ++#include <asm/arch/serial.h> +#include <asm/hardware/ipaq-asic3.h> +#include <asm/arch/htcuniversal-gpio.h> +#include <asm/arch/htcuniversal-asic.h> @@ -1994,7 +1914,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,17 @@ +/* + * Bluetooth support file for calling bluetooth configuration functions @@ -2016,7 +1936,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_bt.h Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,87 @@ +/* + * Buttons driver for HTC Universal @@ -2108,7 +2028,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_buttons.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,226 @@ +/* Core Hardware driver for Hx4700 (Serial, ASIC3, EGPIOs) + * @@ -2339,7 +2259,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_core.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,212 @@ +/* + * Use consistent with the GNU GPL is permitted, @@ -2556,7 +2476,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_lcd.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,167 @@ + +/* Phone interface driver for Qualcomm MSM6250 on HTC Universal @@ -2728,7 +2648,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,16 @@ +/* + * Bluetooth support file for calling bluetooth configuration functions @@ -2749,7 +2669,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_phone.h Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,69 @@ +/* + * MyPal 716 power management support for the original HTC IPL in DoC G3 @@ -2823,7 +2743,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_pm.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,97 @@ +/* + * pda_power driver for HTC Universal @@ -2925,7 +2845,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_power2.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,490 @@ +/* Touch screen driver for the TI something-or-other + * @@ -3420,7 +3340,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_ts2.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,71 @@ + +/* @@ -3496,7 +3416,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/htcuniversal_udc.c Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,20 @@ +/* + * temporary TSC2046 touchscreen hack @@ -3520,22 +3440,120 @@ Index: linux-2.6.22/arch/arm/mach-pxa/htcuniversal/tsc2046_ts.h +#endif Index: linux-2.6.22/arch/arm/mach-pxa/Kconfig =================================================================== ---- linux-2.6.22.orig/arch/arm/mach-pxa/Kconfig 2007-07-27 16:10:20.000000000 +0100 -+++ linux-2.6.22/arch/arm/mach-pxa/Kconfig 2007-07-27 16:10:40.000000000 +0100 -@@ -46,6 +46,8 @@ config MACH_HX2750 +--- linux-2.6.22.orig/arch/arm/mach-pxa/Kconfig 2007-08-23 13:09:21.000000000 +0200 ++++ linux-2.6.22/arch/arm/mach-pxa/Kconfig 2007-08-23 13:09:22.000000000 +0200 +@@ -46,6 +46,14 @@ help This enables support for the HP iPAQ HX2750 handheld. -+source "arch/arm/mach-pxa/htcuniversal/Kconfig" ++config MACH_HTCUNIVERSAL ++ bool "HTC Universal" ++ select PXA27x ++ help ++ Say Y here if you intend to run this kernel on a ++ HTC Universal. Currently there is only basic support ++ for this PDA. + endchoice if PXA_SHARPSL +@@ -80,6 +88,86 @@ + + endif + ++if MACH_HTCUNIVERSAL ++ ++menu "HTC Universal support" ++ ++config HTCUNIVERSAL_CORE ++ tristate "HTC Universal core" ++ depends on MACH_HTCUNIVERSAL ++ help ++ This selection enables HTC Universal core support. ++ ++config HTCUNIVERSAL_UDC ++ bool "USB Device Controller support" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && USB_PXA27X ++ help ++ Enables HTC Universal specific USB detection ++ ++config HTCUNIVERSAL_POWER ++ tristate "HTC Universal power" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 ++ help ++ This selection enables HTC Universal power monitoring ++ hardware support (through ASIC3). ++ ++config HTCUNIVERSAL_BACKLIGHT ++ bool "HTC Universal Backlight" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && BACKLIGHT_CLASS_DEVICE ++ help ++ This driver provides support for changing power and brightness ++ on HTC Universal LCD backlight. ++ ++config HTCUNIVERSAL_LCD ++ tristate "HTC Universal LCD" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 && LCD_CLASS_DEVICE ++ help ++ This driver provides support for changing power and brightness ++ on HTC Universal LCD display. ++ ++config HTCUNIVERSAL_TS2 ++ tristate "HTC Universal Touchscreen (old)" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 ++ help ++ Enable support for the HTC Universal Touchscreen Panel. ++ ++config HTCUNIVERSAL_BUTTONS ++ tristate "HTC Universal buttons support" ++ depends on MACH_HTCUNIVERSAL && HTC_ASIC3 ++ ++config HTCUNIVERSAL_BLUETOOTH ++ tristate "HTC Universal Bluetooth" ++ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 ++ help ++ Enables support for the TI BRF6150 Bluetooth Module ++ in the HTC Universal. ++ ++config HTCUNIVERSAL_ASIC3_LEDS ++ tristate "HTC Universal ASIC3 LED support" ++ select LEDS_ASIC3 ++ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 ++ ---help--- ++ Support for right (colors red+green+(amber)) and left (green+blue) led ++ Off/on hook keys LED backlight ++ Keyboard backlight ++ Vibra ++ Flashlight ++ ++config HTCUNIVERSAL_PHONE ++ tristate "HTC Universal Phone" ++ depends on MACH_HTCUNIVERSAL && HTCUNIVERSAL_CORE && HTC_ASIC3 ++ help ++ Enables support for the Qualcomm MSM6520 Phone Module ++ in the HTC Universal. ++ ++config HTCUNIVERSAL_AK4641 ++ depends on SND && I2C ++ tristate "AK4641 chipset support" ++ ++endmenu ++ ++endif ++ + endmenu + + config MACH_POODLE +@@ -160,4 +248,3 @@ + depends on (PXA25x || PXA27x) && INPUT + + endif +- Index: linux-2.6.22/arch/arm/mach-pxa/Makefile =================================================================== ---- linux-2.6.22.orig/arch/arm/mach-pxa/Makefile 2007-07-27 16:10:20.000000000 +0100 -+++ linux-2.6.22/arch/arm/mach-pxa/Makefile 2007-07-27 16:10:40.000000000 +0100 -@@ -19,6 +19,7 @@ obj-$(CONFIG_MACH_AKITA) += akita-ioexp. +--- linux-2.6.22.orig/arch/arm/mach-pxa/Makefile 2007-08-23 13:09:21.000000000 +0200 ++++ linux-2.6.22/arch/arm/mach-pxa/Makefile 2007-08-23 13:09:22.000000000 +0200 +@@ -19,6 +19,7 @@ obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o sharpsl_pm.o poodle_pm.o obj-$(CONFIG_MACH_TOSA) += tosa.o obj-$(CONFIG_MACH_HX2750) += hx2750.o hx2750_test.o @@ -3545,8 +3563,8 @@ Index: linux-2.6.22/arch/arm/mach-pxa/Makefile led-y := leds.o Index: linux-2.6.22/arch/arm/mach-pxa/pm.c =================================================================== ---- linux-2.6.22.orig/arch/arm/mach-pxa/pm.c 2007-07-27 16:10:08.000000000 +0100 -+++ linux-2.6.22/arch/arm/mach-pxa/pm.c 2007-07-27 16:10:40.000000000 +0100 +--- linux-2.6.22.orig/arch/arm/mach-pxa/pm.c 2007-08-23 13:09:20.000000000 +0200 ++++ linux-2.6.22/arch/arm/mach-pxa/pm.c 2007-08-23 13:09:22.000000000 +0200 @@ -22,6 +22,7 @@ #include <asm/system.h> #include <asm/arch/pm.h> @@ -3555,7 +3573,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c #include <asm/arch/lubbock.h> #include <asm/mach/time.h> -@@ -75,12 +76,16 @@ enum { SLEEP_SAVE_START = 0, +@@ -75,12 +76,16 @@ }; @@ -3572,7 +3590,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c #ifdef CONFIG_IWMMXT /* force any iWMMXt context to ram **/ -@@ -88,6 +93,11 @@ int pxa_pm_enter(suspend_state_t state) +@@ -88,6 +93,11 @@ iwmmxt_task_disable(NULL); #endif @@ -3584,7 +3602,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2); SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2); SAVE(GRER0); SAVE(GRER1); SAVE(GRER2); -@@ -123,6 +133,15 @@ int pxa_pm_enter(suspend_state_t state) +@@ -123,6 +133,15 @@ /* Clear sleep reset status */ RCSR = RCSR_SMR; @@ -3600,7 +3618,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c /* before sleeping, calculate and save a checksum */ for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) checksum += sleep_save[i]; -@@ -138,6 +157,9 @@ int pxa_pm_enter(suspend_state_t state) +@@ -138,6 +157,9 @@ for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) checksum += sleep_save[i]; @@ -3610,7 +3628,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c /* if invalid, display message and wait for a hardware reset */ if (checksum != sleep_save[SLEEP_SAVE_CKSUM]) { #ifdef CONFIG_ARCH_LUBBOCK -@@ -179,6 +201,10 @@ int pxa_pm_enter(suspend_state_t state) +@@ -179,6 +201,10 @@ RESTORE(PSTR); @@ -3621,7 +3639,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c #ifdef DEBUG printk(KERN_DEBUG "*** made it back from resume\n"); #endif -@@ -188,6 +214,13 @@ int pxa_pm_enter(suspend_state_t state) +@@ -188,6 +214,13 @@ EXPORT_SYMBOL_GPL(pxa_pm_enter); @@ -3635,7 +3653,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c unsigned long sleep_phys_sp(void *sp) { return virt_to_phys(sp); -@@ -219,8 +252,9 @@ static struct pm_ops pxa_pm_ops = { +@@ -219,8 +252,9 @@ .prepare = pxa_pm_prepare, .enter = pxa_pm_enter, .finish = pxa_pm_finish, @@ -3648,9 +3666,9 @@ Index: linux-2.6.22/arch/arm/mach-pxa/pm.c Index: linux-2.6.22/drivers/input/keyboard/pxa27x_keyboard.c =================================================================== ---- linux-2.6.22.orig/drivers/input/keyboard/pxa27x_keyboard.c 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/input/keyboard/pxa27x_keyboard.c 2007-07-27 16:10:40.000000000 +0100 -@@ -140,7 +140,7 @@ static int pxakbd_resume(struct platform +--- linux-2.6.22.orig/drivers/input/keyboard/pxa27x_keyboard.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/input/keyboard/pxa27x_keyboard.c 2007-08-23 13:09:22.000000000 +0200 +@@ -140,7 +140,7 @@ KPREC = pdata->reg_kprec; /* Enable unit clock */ @@ -3661,9 +3679,9 @@ Index: linux-2.6.22/drivers/input/keyboard/pxa27x_keyboard.c mutex_unlock(&input_dev->mutex); Index: linux-2.6.22/drivers/leds/Kconfig =================================================================== ---- linux-2.6.22.orig/drivers/leds/Kconfig 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/leds/Kconfig 2007-07-27 16:10:40.000000000 +0100 -@@ -95,6 +95,13 @@ config LEDS_COBALT +--- linux-2.6.22.orig/drivers/leds/Kconfig 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/leds/Kconfig 2007-08-23 13:09:22.000000000 +0200 +@@ -95,6 +95,13 @@ help This option enables support for the front LED on Cobalt Server @@ -3679,9 +3697,9 @@ Index: linux-2.6.22/drivers/leds/Kconfig config LEDS_TRIGGERS Index: linux-2.6.22/drivers/leds/Makefile =================================================================== ---- linux-2.6.22.orig/drivers/leds/Makefile 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/leds/Makefile 2007-07-27 16:10:40.000000000 +0100 -@@ -16,6 +16,7 @@ obj-$(CONFIG_LEDS_NET48XX) += leds-net4 +--- linux-2.6.22.orig/drivers/leds/Makefile 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/leds/Makefile 2007-08-23 13:09:22.000000000 +0200 +@@ -16,6 +16,7 @@ obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o obj-$(CONFIG_LEDS_H1940) += leds-h1940.o obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o @@ -3692,7 +3710,7 @@ Index: linux-2.6.22/drivers/leds/Makefile Index: linux-2.6.22/drivers/leds/leds-asic3.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/leds/leds-asic3.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/drivers/leds/leds-asic3.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,189 @@ +/* + * LEDs support for HTC ASIC3 devices. @@ -3885,22 +3903,29 @@ Index: linux-2.6.22/drivers/leds/leds-asic3.c +MODULE_LICENSE("GPL"); Index: linux-2.6.22/drivers/mfd/Kconfig =================================================================== ---- linux-2.6.22.orig/drivers/mfd/Kconfig 2007-07-27 16:10:05.000000000 +0100 -+++ linux-2.6.22/drivers/mfd/Kconfig 2007-07-27 16:10:40.000000000 +0100 -@@ -17,6 +17,9 @@ config MFD_SM501 - - endmenu +--- linux-2.6.22.orig/drivers/mfd/Kconfig 2007-08-23 13:09:19.000000000 +0200 ++++ linux-2.6.22/drivers/mfd/Kconfig 2007-08-23 13:09:22.000000000 +0200 +@@ -15,6 +15,16 @@ + interface. The device may be connected by PCI or local bus with + varying functions enabled. +config HTC_ASIC3 + tristate "HTC ASIC3 (iPAQ h1900/h3900/h4000/hx4700/rx3000) support" + - menu "Multimedia Capabilities Port drivers" - depends on ARCH_SA1100 ++config HTC_ASIC3_DS1WM ++ bool "Support HTC ASIC3 builtin DS1WM block" ++ help ++ Choose Y here if you want to include support for ASIC3's builtin ++ W1 controller. Some devices do not use it, and yet other have ++ separate DS1WM controller. For them, choose N. ++ + endmenu + menu "Multimedia Capabilities Port drivers" Index: linux-2.6.22/drivers/mfd/Makefile =================================================================== ---- linux-2.6.22.orig/drivers/mfd/Makefile 2007-07-27 16:10:05.000000000 +0100 -+++ linux-2.6.22/drivers/mfd/Makefile 2007-07-27 16:10:40.000000000 +0100 +--- linux-2.6.22.orig/drivers/mfd/Makefile 2007-08-23 13:09:19.000000000 +0200 ++++ linux-2.6.22/drivers/mfd/Makefile 2007-08-23 13:09:22.000000000 +0200 @@ -2,6 +2,8 @@ # Makefile for multifunction miscellaneous devices # @@ -3913,7 +3938,7 @@ Index: linux-2.6.22/drivers/mfd/Makefile Index: linux-2.6.22/drivers/mfd/asic3_base.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/mfd/asic3_base.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/drivers/mfd/asic3_base.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,1208 @@ +/* + * Driver interface to HTC "ASIC3" @@ -5126,7 +5151,7 @@ Index: linux-2.6.22/drivers/mfd/asic3_base.c Index: linux-2.6.22/drivers/mfd/soc-core.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/mfd/soc-core.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/drivers/mfd/soc-core.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,106 @@ +/* + * drivers/soc/soc-core.c @@ -5237,7 +5262,7 @@ Index: linux-2.6.22/drivers/mfd/soc-core.c Index: linux-2.6.22/drivers/mfd/soc-core.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/mfd/soc-core.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/drivers/mfd/soc-core.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,30 @@ +/* + * drivers/soc/soc-core.h @@ -5272,7 +5297,7 @@ Index: linux-2.6.22/drivers/mfd/soc-core.h Index: linux-2.6.22/include/asm-arm/arch-pxa/clock.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/arch-pxa/clock.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/arch-pxa/clock.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,27 @@ +/* + * linux/include/asm-arm/arch-pxa/clock.h @@ -5304,7 +5329,7 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/clock.h Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-asic.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-asic.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-asic.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,213 @@ +/* + * include/asm/arm/arch-pxa/htcuniversal-asic.h @@ -5522,7 +5547,7 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-asic.h Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-gpio.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-gpio.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-gpio.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,220 @@ +/* + * include/asm-arm/arch-pxa/htcuniversal-gpio.h @@ -5747,7 +5772,7 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-gpio.h Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-init.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-init.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-init.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,14 @@ +/* + * include/asm/arm/arch-pxa/htcuniversal-init.h @@ -5766,7 +5791,7 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal-init.h Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,3 @@ +#include <asm/arch/irqs.h> + @@ -5774,7 +5799,7 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/htcuniversal.h Index: linux-2.6.22/include/asm-arm/arch-pxa/pxa-pm_ll.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/arch-pxa/pxa-pm_ll.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/arch-pxa/pxa-pm_ll.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,6 @@ +struct pxa_ll_pm_ops { + void (*suspend)(unsigned long); @@ -5784,9 +5809,9 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/pxa-pm_ll.h +extern struct pxa_ll_pm_ops *pxa_pm_set_ll_ops(struct pxa_ll_pm_ops *new_ops); Index: linux-2.6.22/include/asm-arm/arch-pxa/sharpsl.h =================================================================== ---- linux-2.6.22.orig/include/asm-arm/arch-pxa/sharpsl.h 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/include/asm-arm/arch-pxa/sharpsl.h 2007-07-27 16:10:40.000000000 +0100 -@@ -25,12 +25,6 @@ struct corgits_machinfo { +--- linux-2.6.22.orig/include/asm-arm/arch-pxa/sharpsl.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/include/asm-arm/arch-pxa/sharpsl.h 2007-08-23 13:09:22.000000000 +0200 +@@ -25,12 +25,6 @@ /* * SharpSL Backlight */ @@ -5802,7 +5827,7 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/sharpsl.h Index: linux-2.6.22/include/asm-arm/hardware/asic3_keys.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/hardware/asic3_keys.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/hardware/asic3_keys.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,18 @@ +#include <linux/input.h> + @@ -5825,7 +5850,7 @@ Index: linux-2.6.22/include/asm-arm/hardware/asic3_keys.h Index: linux-2.6.22/include/asm-arm/hardware/asic3_leds.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/hardware/asic3_leds.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/hardware/asic3_leds.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,34 @@ +/* + * LEDs support for HTC ASIC3 devices. @@ -5864,7 +5889,7 @@ Index: linux-2.6.22/include/asm-arm/hardware/asic3_leds.h Index: linux-2.6.22/include/asm-arm/hardware/ipaq-asic3.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/asm-arm/hardware/ipaq-asic3.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/asm-arm/hardware/ipaq-asic3.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,602 @@ +/* + * @@ -6470,9 +6495,9 @@ Index: linux-2.6.22/include/asm-arm/hardware/ipaq-asic3.h +#endif Index: linux-2.6.22/include/linux/backlight.h =================================================================== ---- linux-2.6.22.orig/include/linux/backlight.h 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/include/linux/backlight.h 2007-07-27 16:10:40.000000000 +0100 -@@ -87,4 +87,11 @@ extern void backlight_device_unregister( +--- linux-2.6.22.orig/include/linux/backlight.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/include/linux/backlight.h 2007-08-23 13:09:22.000000000 +0200 +@@ -87,4 +87,11 @@ #define to_backlight_device(obj) container_of(obj, struct backlight_device, class_dev) @@ -6487,7 +6512,7 @@ Index: linux-2.6.22/include/linux/backlight.h Index: linux-2.6.22/include/linux/gpiodev.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/linux/gpiodev.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/linux/gpiodev.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,44 @@ +#ifndef __GPIODEV_H +#define __GPIODEV_H @@ -6536,7 +6561,7 @@ Index: linux-2.6.22/include/linux/gpiodev.h Index: linux-2.6.22/include/linux/input_pda.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/linux/input_pda.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/linux/input_pda.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,47 @@ +#ifndef _INPUT_PDA_H +#define _INPUT_PDA_H @@ -6588,7 +6613,7 @@ Index: linux-2.6.22/include/linux/input_pda.h Index: linux-2.6.22/include/linux/pda_power.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/linux/pda_power.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/linux/pda_power.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,31 @@ +/* + * Common power driver for PDAs and phones with one or two external @@ -6624,7 +6649,7 @@ Index: linux-2.6.22/include/linux/pda_power.h Index: linux-2.6.22/include/linux/soc/asic3_base.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/linux/soc/asic3_base.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/linux/soc/asic3_base.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,104 @@ +#include <asm/types.h> +#include <linux/gpiodev.h> @@ -6733,7 +6758,7 @@ Index: linux-2.6.22/include/linux/soc/asic3_base.h Index: linux-2.6.22/include/linux/soc/tmio_mmc.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/include/linux/soc/tmio_mmc.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/include/linux/soc/tmio_mmc.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,17 @@ +#include <linux/platform_device.h> + @@ -6754,8 +6779,8 @@ Index: linux-2.6.22/include/linux/soc/tmio_mmc.h +}; Index: linux-2.6.22/include/asm-arm/arch-pxa/pxa-regs.h =================================================================== ---- linux-2.6.22.orig/include/asm-arm/arch-pxa/pxa-regs.h 2007-07-27 16:10:22.000000000 +0100 -+++ linux-2.6.22/include/asm-arm/arch-pxa/pxa-regs.h 2007-07-27 16:10:40.000000000 +0100 +--- linux-2.6.22.orig/include/asm-arm/arch-pxa/pxa-regs.h 2007-08-23 13:09:21.000000000 +0200 ++++ linux-2.6.22/include/asm-arm/arch-pxa/pxa-regs.h 2007-08-23 13:09:22.000000000 +0200 @@ -2063,6 +2063,8 @@ #define LDCMD_SOFINT (1 << 22) #define LDCMD_EOFINT (1 << 21) @@ -6767,14 +6792,12 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/pxa-regs.h #define LCCR5_SOFM2 (1<<1) /* Start Of Frame Mask for Overlay 2 (channel 2) */ Index: linux-2.6.22/drivers/mmc/host/Kconfig =================================================================== ---- linux-2.6.22.orig/drivers/mmc/host/Kconfig 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/mmc/host/Kconfig 2007-07-27 16:10:40.000000000 +0100 -@@ -99,4 +99,10 @@ config MMC_TIFM_SD - +--- linux-2.6.22.orig/drivers/mmc/host/Kconfig 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/mmc/host/Kconfig 2007-08-23 13:09:22.000000000 +0200 +@@ -100,3 +100,9 @@ To compile this driver as a module, choose M here: the module will be called tifm_sd. -- -+ + +config MMC_ASIC3 + tristate "HTC ASIC3 SD/MMC support" + depends on MMC && HTC_ASIC3 @@ -6783,9 +6806,9 @@ Index: linux-2.6.22/drivers/mmc/host/Kconfig + in the iPAQ hx4700 and others. Index: linux-2.6.22/drivers/mmc/host/Makefile =================================================================== ---- linux-2.6.22.orig/drivers/mmc/host/Makefile 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/mmc/host/Makefile 2007-07-27 16:10:40.000000000 +0100 -@@ -15,4 +15,4 @@ obj-$(CONFIG_MMC_AU1X) += au1xmmc.o +--- linux-2.6.22.orig/drivers/mmc/host/Makefile 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/mmc/host/Makefile 2007-08-23 13:09:22.000000000 +0200 +@@ -15,4 +15,4 @@ obj-$(CONFIG_MMC_OMAP) += omap.o obj-$(CONFIG_MMC_AT91) += at91_mci.o obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o @@ -6794,7 +6817,7 @@ Index: linux-2.6.22/drivers/mmc/host/Makefile Index: linux-2.6.22/drivers/mmc/host/asic3_mmc.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/mmc/host/asic3_mmc.c 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/drivers/mmc/host/asic3_mmc.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,900 @@ +/* Note that this driver can likely be merged into the tmio driver, so + * consider this code temporary. It works, though. @@ -7699,7 +7722,7 @@ Index: linux-2.6.22/drivers/mmc/host/asic3_mmc.c Index: linux-2.6.22/drivers/mmc/host/asic3_mmc.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/mmc/host/asic3_mmc.h 2007-07-27 16:10:40.000000000 +0100 ++++ linux-2.6.22/drivers/mmc/host/asic3_mmc.h 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,25 @@ +#ifndef __ASIC3_MMC_H +#define __ASIC3_MMC_H @@ -7728,9 +7751,9 @@ Index: linux-2.6.22/drivers/mmc/host/asic3_mmc.h +#endif // __ASIC3_MMC_H Index: linux-2.6.22/drivers/input/keyboard/Makefile =================================================================== ---- linux-2.6.22.orig/drivers/input/keyboard/Makefile 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/input/keyboard/Makefile 2007-07-27 16:10:41.000000000 +0100 -@@ -21,4 +21,4 @@ obj-$(CONFIG_KEYBOARD_OMAP) += omap-key +--- linux-2.6.22.orig/drivers/input/keyboard/Makefile 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/input/keyboard/Makefile 2007-08-23 13:09:22.000000000 +0200 +@@ -21,4 +21,4 @@ obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keyboard.o obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o @@ -7739,7 +7762,7 @@ Index: linux-2.6.22/drivers/input/keyboard/Makefile Index: linux-2.6.22/drivers/input/keyboard/asic3_keys.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22/drivers/input/keyboard/asic3_keys.c 2007-07-27 16:10:41.000000000 +0100 ++++ linux-2.6.22/drivers/input/keyboard/asic3_keys.c 2007-08-23 13:09:22.000000000 +0200 @@ -0,0 +1,131 @@ +/* + * Generic buttons driver for ASIC3 SoC. @@ -7874,8 +7897,8 @@ Index: linux-2.6.22/drivers/input/keyboard/asic3_keys.c +MODULE_LICENSE("GPL"); Index: linux-2.6.22/include/asm-arm/arch-pxa/irqs.h =================================================================== ---- linux-2.6.22.orig/include/asm-arm/arch-pxa/irqs.h 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/include/asm-arm/arch-pxa/irqs.h 2007-07-27 16:10:41.000000000 +0100 +--- linux-2.6.22.orig/include/asm-arm/arch-pxa/irqs.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/include/asm-arm/arch-pxa/irqs.h 2007-08-23 13:09:22.000000000 +0200 @@ -178,6 +178,8 @@ defined(CONFIG_MACH_LOGICPD_PXA270) || \ defined(CONFIG_MACH_MAINSTONE) @@ -7887,9 +7910,9 @@ Index: linux-2.6.22/include/asm-arm/arch-pxa/irqs.h #endif Index: linux-2.6.22/include/linux/ioport.h =================================================================== ---- linux-2.6.22.orig/include/linux/ioport.h 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/include/linux/ioport.h 2007-07-27 16:10:41.000000000 +0100 -@@ -56,6 +56,7 @@ struct resource_list { +--- linux-2.6.22.orig/include/linux/ioport.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/include/linux/ioport.h 2007-08-23 13:09:22.000000000 +0200 +@@ -56,6 +56,7 @@ #define IORESOURCE_IRQ_HIGHLEVEL (1<<2) #define IORESOURCE_IRQ_LOWLEVEL (1<<3) #define IORESOURCE_IRQ_SHAREABLE (1<<4) @@ -7899,9 +7922,9 @@ Index: linux-2.6.22/include/linux/ioport.h #define IORESOURCE_DMA_TYPE_MASK (3<<0) Index: linux-2.6.22/drivers/video/backlight/Kconfig =================================================================== ---- linux-2.6.22.orig/drivers/video/backlight/Kconfig 2007-07-27 16:10:00.000000000 +0100 -+++ linux-2.6.22/drivers/video/backlight/Kconfig 2007-07-27 16:10:41.000000000 +0100 -@@ -34,7 +34,7 @@ config LCD_CLASS_DEVICE +--- linux-2.6.22.orig/drivers/video/backlight/Kconfig 2007-08-23 13:09:19.000000000 +0200 ++++ linux-2.6.22/drivers/video/backlight/Kconfig 2007-08-23 13:09:22.000000000 +0200 +@@ -34,7 +34,7 @@ config BACKLIGHT_CORGI tristate "Sharp Corgi Backlight Driver (SL Series)" @@ -7912,8 +7935,8 @@ Index: linux-2.6.22/drivers/video/backlight/Kconfig If you have a Sharp Zaurus SL-C7xx, SL-Cxx00 or SL-6000x say y to enable the Index: linux-2.6.22/drivers/video/backlight/corgi_bl.c =================================================================== ---- linux-2.6.22.orig/drivers/video/backlight/corgi_bl.c 2007-07-09 00:32:17.000000000 +0100 -+++ linux-2.6.22/drivers/video/backlight/corgi_bl.c 2007-07-27 16:10:41.000000000 +0100 +--- linux-2.6.22.orig/drivers/video/backlight/corgi_bl.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/video/backlight/corgi_bl.c 2007-08-23 13:09:22.000000000 +0200 @@ -24,7 +24,7 @@ static int corgibl_intensity; static struct backlight_properties corgibl_data; @@ -7923,7 +7946,7 @@ Index: linux-2.6.22/drivers/video/backlight/corgi_bl.c static unsigned long corgibl_flags; #define CORGIBL_SUSPENDED 0x01 -@@ -107,7 +107,7 @@ static struct backlight_ops corgibl_ops +@@ -107,7 +107,7 @@ static int corgibl_probe(struct platform_device *pdev) { @@ -7934,8 +7957,8 @@ Index: linux-2.6.22/drivers/video/backlight/corgi_bl.c if (!machinfo->limit_mask) Index: linux-2.6.22/arch/arm/mach-pxa/corgi.c =================================================================== ---- linux-2.6.22.orig/arch/arm/mach-pxa/corgi.c 2007-07-27 16:10:13.000000000 +0100 -+++ linux-2.6.22/arch/arm/mach-pxa/corgi.c 2007-07-27 16:13:54.000000000 +0100 +--- linux-2.6.22.orig/arch/arm/mach-pxa/corgi.c 2007-08-23 13:09:20.000000000 +0200 ++++ linux-2.6.22/arch/arm/mach-pxa/corgi.c 2007-08-23 13:09:22.000000000 +0200 @@ -20,6 +20,7 @@ #include <linux/interrupt.h> #include <linux/mmc/host.h> @@ -7944,7 +7967,7 @@ Index: linux-2.6.22/arch/arm/mach-pxa/corgi.c #include <asm/setup.h> #include <asm/memory.h> -@@ -142,7 +143,7 @@ struct corgissp_machinfo corgi_ssp_machi +@@ -142,7 +143,7 @@ /* * Corgi Backlight Device */ @@ -7955,9 +7978,9 @@ Index: linux-2.6.22/arch/arm/mach-pxa/corgi.c .limit_mask = 0x0b, Index: linux-2.6.22/arch/arm/mach-pxa/spitz.c =================================================================== ---- linux-2.6.22.orig/arch/arm/mach-pxa/spitz.c 2007-07-27 16:10:17.000000000 +0100 -+++ linux-2.6.22/arch/arm/mach-pxa/spitz.c 2007-07-27 16:10:41.000000000 +0100 -@@ -221,7 +221,7 @@ struct corgissp_machinfo spitz_ssp_machi +--- linux-2.6.22.orig/arch/arm/mach-pxa/spitz.c 2007-08-23 13:09:20.000000000 +0200 ++++ linux-2.6.22/arch/arm/mach-pxa/spitz.c 2007-08-23 13:09:22.000000000 +0200 +@@ -221,7 +221,7 @@ /* * Spitz Backlight Device */ @@ -7966,3 +7989,492 @@ Index: linux-2.6.22/arch/arm/mach-pxa/spitz.c .default_intensity = 0x1f, .limit_mask = 0x0b, .max_intensity = 0x2f, +Index: linux-2.6.22/arch/arm/mach-pxa/generic.c +=================================================================== +--- linux-2.6.22.orig/arch/arm/mach-pxa/generic.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/arch/arm/mach-pxa/generic.c 2007-08-23 13:09:22.000000000 +0200 +@@ -345,6 +345,18 @@ + .id = 3, + }; + ++void __init pxa_set_ffuart_info(struct platform_pxa_serial_funcs *info) ++{ ++ ffuart_device.dev.platform_data = info; ++} ++EXPORT_SYMBOL(pxa_set_ffuart_info); ++ ++void __init pxa_set_btuart_info(struct platform_pxa_serial_funcs *info) ++{ ++ btuart_device.dev.platform_data = info; ++} ++EXPORT_SYMBOL(pxa_set_btuart_info); ++ + static struct resource i2c_resources[] = { + { + .start = 0x40301680, +Index: linux-2.6.22/drivers/w1/slaves/Kconfig +=================================================================== +--- linux-2.6.22.orig/drivers/w1/slaves/Kconfig 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/w1/slaves/Kconfig 2007-08-23 13:09:22.000000000 +0200 +@@ -35,4 +35,15 @@ + Each block has 30 bytes of data and a two byte CRC16. + Full block writes are only allowed if the CRC is valid. + ++config W1_SLAVE_DS2760 ++ tristate "Dallas 2760 battery monitor chip (HP iPAQ & others)" ++ depends on W1 ++ help ++ If you enable this you will have the DS2760 battery monitor ++ chip support. ++ The battery monitor chip is used in many batteries/devices ++ as the one who is responsible for charging/discharging/monitoring ++ Li+ batteries. ++ If you are unsure, say N. ++ + endmenu +Index: linux-2.6.22/drivers/w1/slaves/Makefile +=================================================================== +--- linux-2.6.22.orig/drivers/w1/slaves/Makefile 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/w1/slaves/Makefile 2007-08-23 13:09:22.000000000 +0200 +@@ -5,4 +5,4 @@ + obj-$(CONFIG_W1_SLAVE_THERM) += w1_therm.o + obj-$(CONFIG_W1_SLAVE_SMEM) += w1_smem.o + obj-$(CONFIG_W1_SLAVE_DS2433) += w1_ds2433.o +- ++obj-$(CONFIG_W1_SLAVE_DS2760) += w1_ds2760.o +Index: linux-2.6.22/drivers/w1/w1_family.h +=================================================================== +--- linux-2.6.22.orig/drivers/w1/w1_family.h 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/w1/w1_family.h 2007-08-23 13:09:22.000000000 +0200 +@@ -33,6 +33,7 @@ + #define W1_THERM_DS1822 0x22 + #define W1_EEPROM_DS2433 0x23 + #define W1_THERM_DS18B20 0x28 ++#define W1_FAMILY_DS2760 0x30 + + #define MAXNAMELEN 32 + +Index: linux-2.6.22/include/asm-arm/arch-pxa/serial.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/include/asm-arm/arch-pxa/serial.h 2007-08-23 13:09:22.000000000 +0200 +@@ -0,0 +1,78 @@ ++/* ++ * linux/include/asm-arm/arch-pxa/serial.h ++ * ++ * Author: Nicolas Pitre ++ * Copyright: (C) 2001 MontaVista Software Inc. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include <asm/arch/pxa-regs.h> ++ ++#define BAUD_BASE 921600 ++ ++/* Standard COM flags */ ++#define STD_COM_FLAGS (ASYNC_SKIP_TEST) ++ ++#define STD_SERIAL_PORT_DEFNS \ ++ { \ ++ type: PORT_PXA, \ ++ xmit_fifo_size: 64, \ ++ baud_base: BAUD_BASE, \ ++ iomem_base: &FFUART, \ ++ iomem_reg_shift: 2, \ ++ io_type: SERIAL_IO_MEM, \ ++ irq: IRQ_FFUART, \ ++ flags: STD_COM_FLAGS, \ ++ }, { \ ++ type: PORT_PXA, \ ++ xmit_fifo_size: 64, \ ++ baud_base: BAUD_BASE, \ ++ iomem_base: &STUART, \ ++ iomem_reg_shift: 2, \ ++ io_type: SERIAL_IO_MEM, \ ++ irq: IRQ_STUART, \ ++ flags: STD_COM_FLAGS, \ ++ }, { \ ++ type: PORT_PXA, \ ++ xmit_fifo_size: 64, \ ++ baud_base: BAUD_BASE, \ ++ iomem_base: &BTUART, \ ++ iomem_reg_shift: 2, \ ++ io_type: SERIAL_IO_MEM, \ ++ irq: IRQ_BTUART, \ ++ flags: STD_COM_FLAGS, \ ++ } ++ ++#define EXTRA_SERIAL_PORT_DEFNS ++ ++struct platform_pxa_serial_funcs { ++ ++ /* Initialize whatever is connected to this serial port. */ ++ void (*configure)(int state); ++#define PXA_UART_CFG_PRE_STARTUP 0 ++#define PXA_UART_CFG_POST_STARTUP 1 ++#define PXA_UART_CFG_PRE_SHUTDOWN 2 ++#define PXA_UART_CFG_POST_SHUTDOWN 3 ++ ++ /* Enable or disable the individual transmitter/receiver submodules. ++ * On transceivers without echo cancellation (e.g. SIR) ++ * transmitter always has priority; e.g. if both bits are set, ++ * only the transmitter is enabled. */ ++ void (*set_txrx)(int txrx); ++#define PXA_SERIAL_TX 1 ++#define PXA_SERIAL_RX 2 ++ ++ /* Get the current state of tx/rx. */ ++ int (*get_txrx)(void); ++ ++ int (*suspend)(struct platform_device *dev, pm_message_t state); ++ int (*resume)(struct platform_device *dev); ++}; ++ ++void pxa_set_ffuart_info(struct platform_pxa_serial_funcs *ffuart_funcs); ++void pxa_set_btuart_info(struct platform_pxa_serial_funcs *btuart_funcs); ++void pxa_set_stuart_info(struct platform_pxa_serial_funcs *stuart_funcs); ++void pxa_set_hwuart_info(struct platform_pxa_serial_funcs *hwuart_funcs); +Index: linux-2.6.22/drivers/w1/slaves/w1_ds2760.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/w1/slaves/w1_ds2760.c 2007-08-23 13:09:22.000000000 +0200 +@@ -0,0 +1,213 @@ ++/* ++ * 1-Wire implementation for the ds2760 chip ++ * ++ * Copyright (c) 2004-2005, Szabolcs Gyurko <szabolcs.gyurko@tlt.hu> ++ * ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ */ ++ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/device.h> ++#include <linux/types.h> ++#include <linux/platform_device.h> ++#include <linux/mutex.h> ++#include <linux/idr.h> ++ ++#include "../w1.h" ++#include "../w1_int.h" ++#include "../w1_family.h" ++#include "w1_ds2760.h" ++ ++static int w1_ds2760_io(struct device *dev, char *buf, int addr, size_t count, ++ int io) ++{ ++ struct w1_slave *sl = container_of(dev, struct w1_slave, dev); ++ ++ if (!dev) ++ return 0; ++ ++ mutex_lock(&sl->master->mutex); ++ ++ if (addr > DS2760_DATA_SIZE || addr < 0) { ++ count = 0; ++ goto out; ++ } ++ if (addr + count > DS2760_DATA_SIZE) ++ count = DS2760_DATA_SIZE - addr; ++ ++ if (!w1_reset_select_slave(sl)) { ++ if (!io) { ++ w1_write_8(sl->master, W1_DS2760_READ_DATA); ++ w1_write_8(sl->master, addr); ++ count = w1_read_block(sl->master, buf, count); ++ } else { ++ w1_write_8(sl->master, W1_DS2760_WRITE_DATA); ++ w1_write_8(sl->master, addr); ++ w1_write_block(sl->master, buf, count); ++ /* XXX w1_write_block returns void, not n_written */ ++ } ++ } ++ ++out: ++ mutex_unlock(&sl->master->mutex); ++ ++ return count; ++} ++ ++int w1_ds2760_read(struct device *dev, char *buf, int addr, size_t count) ++{ ++ return w1_ds2760_io(dev, buf, addr, count, 0); ++} ++ ++int w1_ds2760_write(struct device *dev, char *buf, int addr, size_t count) ++{ ++ return w1_ds2760_io(dev, buf, addr, count, 1); ++} ++ ++static ssize_t w1_ds2760_read_bin(struct kobject *kobj, char *buf, loff_t off, ++ size_t count) ++{ ++ struct device *dev = container_of(kobj, struct device, kobj); ++ return w1_ds2760_read(dev, buf, off, count); ++} ++ ++static struct bin_attribute w1_ds2760_bin_attr = { ++ .attr = { ++ .name = "w1_slave", ++ .mode = S_IRUGO, ++ .owner = THIS_MODULE, ++ }, ++ .size = DS2760_DATA_SIZE, ++ .read = w1_ds2760_read_bin, ++}; ++ ++static DEFINE_IDR(bat_idr); ++static DEFINE_MUTEX(bat_idr_lock); ++ ++static int new_bat_id(void) ++{ ++ int ret; ++ ++ while (1) { ++ int id; ++ ++ ret = idr_pre_get(&bat_idr, GFP_KERNEL); ++ if (ret == 0) ++ return -ENOMEM; ++ ++ mutex_lock(&bat_idr_lock); ++ ret = idr_get_new(&bat_idr, NULL, &id); ++ mutex_unlock(&bat_idr_lock); ++ ++ if (ret == 0) { ++ ret = id & MAX_ID_MASK; ++ break; ++ } ++ else if (ret == -EAGAIN) ++ continue; ++ else ++ break; ++ } ++ ++ return ret; ++} ++ ++static void release_bat_id(int id) ++{ ++ mutex_lock(&bat_idr_lock); ++ idr_remove(&bat_idr, id); ++ mutex_unlock(&bat_idr_lock); ++ ++ return; ++} ++ ++static int w1_ds2760_add_slave(struct w1_slave *sl) ++{ ++ int ret; ++ int id; ++ struct platform_device *pdev; ++ ++ id = new_bat_id(); ++ if (id < 0) { ++ ret = id; ++ goto noid; ++ } ++ ++ pdev = platform_device_alloc("ds2760-battery", id); ++ if (!pdev) { ++ ret = -ENOMEM; ++ goto pdev_alloc_failed; ++ } ++ pdev->dev.parent = &sl->dev; ++ ++ ret = platform_device_add(pdev); ++ if (ret) ++ goto pdev_add_failed; ++ ++ ret = sysfs_create_bin_file(&sl->dev.kobj, &w1_ds2760_bin_attr); ++ if (ret) ++ goto bin_attr_failed; ++ ++ dev_set_drvdata(&sl->dev, pdev); ++ ++ goto success; ++ ++bin_attr_failed: ++pdev_add_failed: ++ platform_device_unregister(pdev); ++pdev_alloc_failed: ++ release_bat_id(id); ++noid: ++success: ++ return ret; ++} ++ ++static void w1_ds2760_remove_slave(struct w1_slave *sl) ++{ ++ struct platform_device *pdev = dev_get_drvdata(&sl->dev); ++ int id = pdev->id; ++ ++ platform_device_unregister(pdev); ++ release_bat_id(id); ++ sysfs_remove_bin_file(&sl->dev.kobj, &w1_ds2760_bin_attr); ++ ++ return; ++} ++ ++static struct w1_family_ops w1_ds2760_fops = { ++ .add_slave = w1_ds2760_add_slave, ++ .remove_slave = w1_ds2760_remove_slave, ++}; ++ ++static struct w1_family w1_ds2760_family = { ++ .fid = W1_FAMILY_DS2760, ++ .fops = &w1_ds2760_fops, ++}; ++ ++static int __init w1_ds2760_init(void) ++{ ++ printk(KERN_INFO "1-Wire driver for the DS2760 battery monitor " ++ " chip - (c) 2004-2005, Szabolcs Gyurko\n"); ++ idr_init(&bat_idr); ++ return w1_register_family(&w1_ds2760_family); ++} ++ ++static void __exit w1_ds2760_exit(void) ++{ ++ w1_unregister_family(&w1_ds2760_family); ++ idr_destroy(&bat_idr); ++} ++ ++EXPORT_SYMBOL(w1_ds2760_read); ++EXPORT_SYMBOL(w1_ds2760_write); ++ ++module_init(w1_ds2760_init); ++module_exit(w1_ds2760_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>"); ++MODULE_DESCRIPTION("1-wire Driver Dallas 2760 battery monitor chip"); +Index: linux-2.6.22/drivers/w1/slaves/w1_ds2760.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/w1/slaves/w1_ds2760.h 2007-08-23 13:09:22.000000000 +0200 +@@ -0,0 +1,50 @@ ++/* ++ * 1-Wire implementation for the ds2760 chip ++ * ++ * Copyright (c) 2004-2005, Szabolcs Gyurko <szabolcs.gyurko@tlt.hu> ++ * ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ */ ++ ++#ifndef __w1_ds2760_h__ ++#define __w1_ds2760_h__ ++ ++/* Known commands to the DS2760 chip */ ++#define W1_DS2760_SWAP 0xAA ++#define W1_DS2760_READ_DATA 0x69 ++#define W1_DS2760_WRITE_DATA 0x6C ++#define W1_DS2760_COPY_DATA 0x48 ++#define W1_DS2760_RECALL_DATA 0xB8 ++#define W1_DS2760_LOCK 0x6A ++ ++/* Number of valid register addresses */ ++#define DS2760_DATA_SIZE 0x40 ++ ++#define DS2760_PROTECTION_REG 0x00 ++#define DS2760_STATUS_REG 0x01 ++#define DS2760_EEPROM_REG 0x07 ++#define DS2760_SPECIAL_FEATURE_REG 0x08 ++#define DS2760_VOLTAGE_MSB 0x0c ++#define DS2760_VOLTAGE_LSB 0x0d ++#define DS2760_CURRENT_MSB 0x0e ++#define DS2760_CURRENT_LSB 0x0f ++#define DS2760_CURRENT_ACCUM_MSB 0x10 ++#define DS2760_CURRENT_ACCUM_LSB 0x11 ++#define DS2760_TEMP_MSB 0x18 ++#define DS2760_TEMP_LSB 0x19 ++#define DS2760_EEPROM_BLOCK0 0x20 ++#define DS2760_ACTIVE_FULL 0x20 ++#define DS2760_EEPROM_BLOCK1 0x30 ++#define DS2760_RATED_CAPACITY 0x32 ++#define DS2760_CURRENT_OFFSET_BIAS 0x33 ++#define DS2760_ACTIVE_EMPTY 0x3b ++ ++extern int w1_ds2760_read(struct device *dev, char *buf, int addr, ++ size_t count); ++extern int w1_ds2760_write(struct device *dev, char *buf, int addr, ++ size_t count); ++ ++#endif /* !__w1_ds2760_h__ */ +Index: linux-2.6.22/drivers/serial/pxa.c +=================================================================== +--- linux-2.6.22.orig/drivers/serial/pxa.c 2007-08-23 13:21:54.000000000 +0200 ++++ linux-2.6.22/drivers/serial/pxa.c 2007-08-23 13:22:54.000000000 +0200 +@@ -46,6 +46,7 @@ + #include <asm/io.h> + #include <asm/hardware.h> + #include <asm/irq.h> ++#include <asm/arch/serial.h> + #include <asm/arch/pxa-regs.h> + + +@@ -59,6 +60,14 @@ + char *name; + }; + ++ ++#define IS_METHOD(dev, method) (dev && (dev)->platform_data && ((struct platform_pxa_serial_funcs *)(dev)->platform_data)->method) ++#define METHOD_CALL(dev, method) \ ++ ((struct platform_pxa_serial_funcs *)(dev)->platform_data)->method() ++#define SAFE_METHOD_CALL(dev, method, args...) \ ++ if (IS_METHOD(dev, method)) \ ++ ((struct platform_pxa_serial_funcs *)(dev)->platform_data)->method(args) ++ + static inline unsigned int serial_in(struct uart_pxa_port *up, int offset) + { + offset <<= 2; +@@ -346,6 +355,9 @@ + unsigned long flags; + int retval; + ++ /* Perform platform-specific port initialization, if needed. */ ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_PRE_STARTUP); ++ + if (port->line == 3) /* HWUART */ + up->mcr |= UART_MCR_AFE; + else +@@ -401,6 +413,12 @@ + (void) serial_in(up, UART_IIR); + (void) serial_in(up, UART_MSR); + ++ /* ++ * Perform platform-specific port initialization if needed ++ */ ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_POST_STARTUP); ++ SAFE_METHOD_CALL(port->dev, set_txrx, PXA_SERIAL_RX); ++ + return 0; + } + +@@ -409,6 +427,8 @@ + struct uart_pxa_port *up = (struct uart_pxa_port *)port; + unsigned long flags; + ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_PRE_SHUTDOWN); ++ + free_irq(up->port.irq, up); + + /* +@@ -430,6 +450,8 @@ + UART_FCR_CLEAR_RCVR | + UART_FCR_CLEAR_XMIT); + serial_out(up, UART_FCR, 0); ++ ++ SAFE_METHOD_CALL(port->dev, configure, PXA_UART_CFG_POST_SHUTDOWN); + } + + static void diff --git a/meta/packages/linux/linux-rp-2.6.22/pda-power.patch b/meta/packages/linux/linux-rp-2.6.22/pda-power.patch new file mode 100644 index 000000000..face2f4ef --- /dev/null +++ b/meta/packages/linux/linux-rp-2.6.22/pda-power.patch @@ -0,0 +1,3373 @@ +--- + arch/arm/Kconfig | 2 + drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/power/Kconfig | 70 +++++ + drivers/power/Makefile | 28 ++ + drivers/power/adc_battery.c | 278 +++++++++++++++++++++ + drivers/power/apm_power.c | 247 +++++++++++++++++++ + drivers/power/ds2760_battery.c | 475 +++++++++++++++++++++++++++++++++++++ + drivers/power/micro_battery.c | 257 ++++++++++++++++++++ + drivers/power/olpc_battery.c | 302 +++++++++++++++++++++++ + drivers/power/pda_power.c | 263 ++++++++++++++++++++ + drivers/power/pmu_battery.c | 215 ++++++++++++++++ + drivers/power/power_supply.h | 42 +++ + drivers/power/power_supply_core.c | 168 +++++++++++++ + drivers/power/power_supply_leds.c | 188 ++++++++++++++ + drivers/power/power_supply_sysfs.c | 289 ++++++++++++++++++++++ + drivers/power/simpad-battery.c | 242 ++++++++++++++++++ + include/linux/power_supply.h | 175 +++++++++++++ + 18 files changed, 3244 insertions(+) + +Index: linux-2.6.22/drivers/power/adc_battery.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/adc_battery.c 2007-08-23 12:26:28.000000000 +0200 +@@ -0,0 +1,278 @@ ++/* ++ * Copyright (c) 2007 Paul Sokolovsky ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License, or ++ * (at your option) any later version. ++ * ++ */ ++ ++//#define DEBUG ++ ++#include <linux/module.h> ++#include <linux/interrupt.h> ++#include <linux/pm.h> ++#include <linux/delay.h> ++#include <linux/workqueue.h> ++#include <linux/platform_device.h> ++#include <linux/power_supply.h> ++#include <linux/adc.h> ++#include <linux/adc_battery.h> ++ ++#include <asm/irq.h> ++ ++#define PIN_NO_VOLT 0 ++#define PIN_NO_CURR 1 ++#define PIN_NO_TEMP 2 ++ ++struct battery_adc_priv { ++ struct power_supply batt_cdev; ++ ++ struct battery_adc_platform_data *pdata; ++ ++ struct adc_request req; ++ struct adc_sense pins[3]; ++ struct adc_sense last_good_pins[3]; ++ ++ struct workqueue_struct *wq; ++ struct delayed_work work; ++}; ++ ++/* ++ * Battery properties ++ */ ++ ++static int adc_battery_get_property(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ struct battery_adc_priv* drvdata = (struct battery_adc_priv*)psy; ++ int voltage; ++ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_STATUS: ++ val->intval = drvdata->pdata->charge_status; ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: ++ val->intval = drvdata->pdata->battery_info.voltage_max_design; ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: ++ val->intval = drvdata->pdata->battery_info.voltage_min_design; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: ++ val->intval = drvdata->pdata->battery_info.charge_full_design; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN: ++ val->intval = drvdata->pdata->battery_info.charge_empty_design; ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_NOW: ++ val->intval = drvdata->last_good_pins[PIN_NO_VOLT].value * drvdata->pdata->voltage_mult; ++ break; ++ case POWER_SUPPLY_PROP_CURRENT_NOW: ++ val->intval = drvdata->last_good_pins[PIN_NO_CURR].value * drvdata->pdata->current_mult; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_NOW: ++ /* We do calculations in mX, not uX, because todo it in uX we should use "long long"s, ++ * which is a mess (need to use do_div) when you need divide operation). */ ++ voltage = drvdata->last_good_pins[PIN_NO_VOLT].value * drvdata->pdata->voltage_mult; ++ val->intval = ((voltage/1000 - drvdata->pdata->battery_info.voltage_min_design/1000) * ++ (drvdata->pdata->battery_info.charge_full_design/1000 - ++ drvdata->pdata->battery_info.charge_empty_design/1000)) / ++ (drvdata->pdata->battery_info.voltage_max_design/1000 - ++ drvdata->pdata->battery_info.voltage_min_design/1000); ++ val->intval *= 1000; /* convert final result to uX */ ++ break; ++ case POWER_SUPPLY_PROP_TEMP: ++ val->intval = drvdata->last_good_pins[PIN_NO_TEMP].value * drvdata->pdata->temperature_mult / 1000; ++ break; ++ default: ++ return -EINVAL; ++ }; ++ return 0; ++} ++ ++/* ++ * Driver body ++ */ ++ ++static void adc_battery_query(struct battery_adc_priv *drvdata) ++{ ++ struct battery_adc_platform_data *pdata = drvdata->pdata; ++ int powered, charging; ++ ++ adc_request_sample(&drvdata->req); ++ ++ powered = power_supply_am_i_supplied(&drvdata->batt_cdev); ++ charging = pdata->is_charging ? pdata->is_charging() : -1; ++ ++ if (powered && charging) ++ pdata->charge_status = POWER_SUPPLY_STATUS_CHARGING; ++ else if (powered && !charging && charging != -1) ++ pdata->charge_status = POWER_SUPPLY_STATUS_FULL; ++ else ++ pdata->charge_status = POWER_SUPPLY_STATUS_DISCHARGING; ++ ++ /* Throw away invalid samples, this may happen soon after resume for example. */ ++ if (drvdata->pins[PIN_NO_VOLT].value > 0) { ++ memcpy(drvdata->last_good_pins, drvdata->pins, sizeof(drvdata->pins)); ++#ifdef DEBUG ++ printk("%d %d %d\n", drvdata->pins[PIN_NO_VOLT].value, ++ drvdata->pins[PIN_NO_CURR].value, ++ drvdata->pins[PIN_NO_TEMP].value); ++#endif ++ } ++} ++ ++static void adc_battery_charge_power_changed(struct power_supply *bat) ++{ ++ struct battery_adc_priv *drvdata = (struct battery_adc_priv*)bat; ++ cancel_delayed_work(&drvdata->work); ++ queue_delayed_work(drvdata->wq, &drvdata->work, 0); ++} ++ ++static void adc_battery_work_func(struct work_struct *work) ++{ ++ struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); ++ struct battery_adc_priv *drvdata = container_of(delayed_work, struct battery_adc_priv, work); ++ ++ adc_battery_query(drvdata); ++ power_supply_changed(&drvdata->batt_cdev); ++ ++ queue_delayed_work(drvdata->wq, &drvdata->work, (5000 * HZ) / 1000); ++} ++ ++static int adc_battery_probe(struct platform_device *pdev) ++{ ++ int retval; ++ struct battery_adc_platform_data *pdata = pdev->dev.platform_data; ++ struct battery_adc_priv *drvdata; ++ int i, j; ++ enum power_supply_property props[] = { ++ POWER_SUPPLY_PROP_STATUS, ++ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, ++ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, ++ POWER_SUPPLY_PROP_VOLTAGE_NOW, ++ POWER_SUPPLY_PROP_CURRENT_NOW, ++ POWER_SUPPLY_PROP_CHARGE_NOW, ++ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, ++ POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN, ++ POWER_SUPPLY_PROP_TEMP, ++ }; ++ ++ // Initialize ts data structure. ++ drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL); ++ if (!drvdata) ++ return -ENOMEM; ++ ++ drvdata->batt_cdev.name = pdata->battery_info.name; ++ drvdata->batt_cdev.use_for_apm = pdata->battery_info.use_for_apm; ++ drvdata->batt_cdev.num_properties = ARRAY_SIZE(props); ++ drvdata->batt_cdev.get_property = adc_battery_get_property; ++ drvdata->batt_cdev.external_power_changed = ++ adc_battery_charge_power_changed; ++ ++ if (!pdata->voltage_pin) { ++ drvdata->batt_cdev.num_properties--; ++ props[3] = -1; ++ } ++ if (!pdata->current_pin) { ++ drvdata->batt_cdev.num_properties--; ++ props[4] = -1; ++ } ++ if (!pdata->temperature_pin) { ++ drvdata->batt_cdev.num_properties--; ++ props[8] = -1; ++ } ++ ++ drvdata->batt_cdev.properties = kmalloc( ++ sizeof(*drvdata->batt_cdev.properties) * ++ drvdata->batt_cdev.num_properties, GFP_KERNEL); ++ if (!drvdata->batt_cdev.properties) ++ return -ENOMEM; ++ ++ j = 0; ++ for (i = 0; i < ARRAY_SIZE(props); i++) { ++ if (props[i] == -1) ++ continue; ++ drvdata->batt_cdev.properties[j++] = props[i]; ++ } ++ ++ retval = power_supply_register(&pdev->dev, &drvdata->batt_cdev); ++ if (retval) { ++ printk("adc-battery: Error registering battery classdev"); ++ return retval; ++ } ++ ++ drvdata->req.senses = drvdata->pins; ++ drvdata->req.num_senses = ARRAY_SIZE(drvdata->pins); ++ drvdata->pins[PIN_NO_VOLT].name = pdata->voltage_pin; ++ drvdata->pins[PIN_NO_CURR].name = pdata->current_pin; ++ drvdata->pins[PIN_NO_TEMP].name = pdata->temperature_pin; ++ ++ adc_request_register(&drvdata->req); ++ ++ /* Here we assume raw values in mV */ ++ if (!pdata->voltage_mult) ++ pdata->voltage_mult = 1000; ++ /* Here we assume raw values in mA */ ++ if (!pdata->current_mult) ++ pdata->current_mult = 1000; ++ /* Here we assume raw values in 1/10 C */ ++ if (!pdata->temperature_mult) ++ pdata->temperature_mult = 1000; ++ ++ drvdata->pdata = pdata; ++ pdata->drvdata = drvdata; /* Seems ugly, we need better solution */ ++ ++ platform_set_drvdata(pdev, drvdata); ++ ++ // Load initial values ASAP ++ adc_battery_query(drvdata); ++ ++ // Still schedule next sampling soon ++ INIT_DELAYED_WORK(&drvdata->work, adc_battery_work_func); ++ drvdata->wq = create_workqueue(pdev->dev.bus_id); ++ if (!drvdata->wq) ++ return -ESRCH; ++ ++ queue_delayed_work(drvdata->wq, &drvdata->work, (5000 * HZ) / 1000); ++ ++ return retval; ++} ++ ++static int adc_battery_remove(struct platform_device *pdev) ++{ ++ struct battery_adc_priv *drvdata = platform_get_drvdata(pdev); ++ cancel_delayed_work(&drvdata->work); ++ destroy_workqueue(drvdata->wq); ++ power_supply_unregister(&drvdata->batt_cdev); ++ adc_request_unregister(&drvdata->req); ++ kfree(drvdata->batt_cdev.properties); ++ return 0; ++} ++ ++static struct platform_driver adc_battery_driver = { ++ .driver = { ++ .name = "adc-battery", ++ }, ++ .probe = adc_battery_probe, ++ .remove = adc_battery_remove, ++}; ++ ++static int __init adc_battery_init(void) ++{ ++ return platform_driver_register(&adc_battery_driver); ++} ++ ++static void __exit adc_battery_exit(void) ++{ ++ platform_driver_unregister(&adc_battery_driver); ++} ++ ++module_init(adc_battery_init) ++module_exit(adc_battery_exit) ++ ++MODULE_AUTHOR("Paul Sokolovsky"); ++MODULE_DESCRIPTION("Battery driver for ADC device"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.22/drivers/power/apm_power.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/apm_power.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,247 @@ ++/* ++ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru> ++ * Copyright (c) 2007 Eugeny Boger <eugenyboger@dgap.mipt.ru> ++ * ++ * Author: Eugeny Boger <eugenyboger@dgap.mipt.ru> ++ * ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ */ ++ ++#include <linux/module.h> ++#include <linux/power_supply.h> ++#include <linux/apm-emulation.h> ++ ++#define PSY_PROP(psy, prop, val) psy->get_property(psy, \ ++ POWER_SUPPLY_PROP_##prop, val) ++ ++#define _MPSY_PROP(prop, val) main_battery->get_property(main_battery, \ ++ prop, val) ++ ++#define MPSY_PROP(prop, val) _MPSY_PROP(POWER_SUPPLY_PROP_##prop, val) ++ ++static struct power_supply *main_battery; ++ ++static void find_main_battery(void) ++{ ++ struct device *dev; ++ struct power_supply *bat, *batm; ++ union power_supply_propval full; ++ int max_charge = 0; ++ ++ main_battery = NULL; ++ batm = NULL; ++ list_for_each_entry(dev, &power_supply_class->devices, node) { ++ bat = dev_get_drvdata(dev); ++ /* If none of battery devices cantains 'use_for_apm' flag, ++ choice one with maximum design charge */ ++ if (!PSY_PROP(bat, CHARGE_FULL_DESIGN, &full)) { ++ if (full.intval > max_charge) { ++ batm = bat; ++ max_charge = full.intval; ++ } ++ } ++ ++ if (bat->use_for_apm) ++ main_battery = bat; ++ } ++ if (!main_battery) ++ main_battery = batm; ++ ++ return; ++} ++ ++static int calculate_time(int status) ++{ ++ union power_supply_propval charge_full, charge_empty; ++ union power_supply_propval charge, I; ++ ++ if (MPSY_PROP(CHARGE_FULL, &charge_full)) { ++ /* if battery can't report this property, use design value */ ++ if (MPSY_PROP(CHARGE_FULL_DESIGN, &charge_full)) ++ return -1; ++ } ++ ++ if (MPSY_PROP(CHARGE_EMPTY, &charge_empty)) { ++ /* if battery can't report this property, use design value */ ++ if (MPSY_PROP(CHARGE_EMPTY_DESIGN, &charge_empty)) ++ charge_empty.intval = 0; ++ } ++ ++ if (MPSY_PROP(CHARGE_AVG, &charge)) { ++ /* if battery can't report average value, use momentary */ ++ if (MPSY_PROP(CHARGE_NOW, &charge)) ++ return -1; ++ } ++ ++ if (MPSY_PROP(CURRENT_AVG, &I)) { ++ /* if battery can't report average value, use momentary */ ++ if (MPSY_PROP(CURRENT_NOW, &I)) ++ return -1; ++ } ++ ++ if (I.intval == 0) ++ return 0; ++ else if (status == POWER_SUPPLY_STATUS_CHARGING) ++ return ((charge.intval - charge_full.intval) * 60L) / ++ I.intval; ++ else ++ return -((charge.intval - charge_empty.intval) * 60L) / ++ I.intval; ++} ++ ++static int calculate_capacity(int using_charge) ++{ ++ enum power_supply_property full_prop, empty_prop; ++ enum power_supply_property full_design_prop, empty_design_prop; ++ enum power_supply_property now_prop, avg_prop; ++ union power_supply_propval empty, full, cur; ++ int ret; ++ ++ if (using_charge) { ++ full_prop = POWER_SUPPLY_PROP_CHARGE_FULL; ++ empty_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY; ++ full_design_prop = POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN; ++ empty_design_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN; ++ now_prop = POWER_SUPPLY_PROP_CHARGE_NOW; ++ avg_prop = POWER_SUPPLY_PROP_CHARGE_AVG; ++ } ++ else { ++ full_prop = POWER_SUPPLY_PROP_ENERGY_FULL; ++ empty_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY; ++ full_design_prop = POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN; ++ empty_design_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN; ++ now_prop = POWER_SUPPLY_PROP_ENERGY_NOW; ++ avg_prop = POWER_SUPPLY_PROP_ENERGY_AVG; ++ } ++ ++ if (_MPSY_PROP(full_prop, &full)) { ++ /* if battery can't report this property, use design value */ ++ if (_MPSY_PROP(full_design_prop, &full)) ++ return -1; ++ } ++ ++ if (_MPSY_PROP(avg_prop, &cur)) { ++ /* if battery can't report average value, use momentary */ ++ if (_MPSY_PROP(now_prop, &cur)) ++ return -1; ++ } ++ ++ if (_MPSY_PROP(empty_prop, &empty)) { ++ /* if battery can't report this property, use design value */ ++ if (_MPSY_PROP(empty_design_prop, &empty)) ++ empty.intval = 0; ++ } ++ ++ if (full.intval - empty.intval) ++ ret = ((cur.intval - empty.intval) * 100L) / ++ (full.intval - empty.intval); ++ else ++ return -1; ++ ++ if (ret > 100) ++ return 100; ++ else if (ret < 0) ++ return 0; ++ ++ return ret; ++} ++ ++static void apm_battery_apm_get_power_status(struct apm_power_info *info) ++{ ++ union power_supply_propval status; ++ union power_supply_propval capacity, time_to_full, time_to_empty; ++ ++ down(&power_supply_class->sem); ++ find_main_battery(); ++ if (!main_battery) { ++ up(&power_supply_class->sem); ++ return; ++ } ++ ++ /* status */ ++ ++ if (MPSY_PROP(STATUS, &status)) ++ status.intval = POWER_SUPPLY_STATUS_UNKNOWN; ++ ++ /* ac line status */ ++ ++ if ((status.intval == POWER_SUPPLY_STATUS_CHARGING) || ++ (status.intval == POWER_SUPPLY_STATUS_NOT_CHARGING) || ++ (status.intval == POWER_SUPPLY_STATUS_FULL)) ++ info->ac_line_status = APM_AC_ONLINE; ++ else ++ info->ac_line_status = APM_AC_OFFLINE; ++ ++ /* battery life (i.e. capacity, in percents) */ ++ ++ if (MPSY_PROP(CAPACITY, &capacity) == 0) ++ info->battery_life = capacity.intval; ++ else { ++ /* try calculate using energy */ ++ info->battery_life = calculate_capacity(0); ++ /* if failed try calculate using charge instead */ ++ if (info->battery_life == -1) ++ info->battery_life = calculate_capacity(1); ++ } ++ ++ /* charging status */ ++ ++ if (status.intval == POWER_SUPPLY_STATUS_CHARGING) ++ info->battery_status = APM_BATTERY_STATUS_CHARGING; ++ else { ++ if (info->battery_life > 50) ++ info->battery_status = APM_BATTERY_STATUS_HIGH; ++ else if (info->battery_life > 5) ++ info->battery_status = APM_BATTERY_STATUS_LOW; ++ else ++ info->battery_status = APM_BATTERY_STATUS_CRITICAL; ++ } ++ info->battery_flag = info->battery_status; ++ ++ /* time */ ++ ++ info->units = APM_UNITS_MINS; ++ ++ if (status.intval == POWER_SUPPLY_STATUS_CHARGING) { ++ if (MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full)) { ++ if (MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full)) ++ info->time = calculate_time(status.intval); ++ else ++ info->time = time_to_full.intval / 60; ++ } ++ } ++ else { ++ if (MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty)) { ++ if (MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty)) ++ info->time = calculate_time(status.intval); ++ else ++ info->time = time_to_empty.intval / 60; ++ } ++ } ++ ++ up(&power_supply_class->sem); ++ return; ++} ++ ++static int __init apm_battery_init(void) ++{ ++ printk(KERN_INFO "APM Battery Driver\n"); ++ ++ apm_get_power_status = apm_battery_apm_get_power_status; ++ return 0; ++} ++ ++static void __exit apm_battery_exit(void) ++{ ++ apm_get_power_status = NULL; ++ return; ++} ++ ++module_init(apm_battery_init); ++module_exit(apm_battery_exit); ++ ++MODULE_AUTHOR("Eugeny Boger <eugenyboger@dgap.mipt.ru>"); ++MODULE_DESCRIPTION("APM emulation driver for battery monitoring class"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.22/drivers/power/ds2760_battery.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/ds2760_battery.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,475 @@ ++/* ++ * Driver for batteries with DS2760 chips inside. ++ * ++ * Copyright (c) 2007 Anton Vorontsov ++ * 2004-2007 Matt Reimer ++ * 2004 Szabolcs Gyurko ++ * ++ * Use consistent with the GNU GPL is permitted, ++ * provided that this copyright notice is ++ * preserved in its entirety in all copies and derived works. ++ * ++ * Author: Anton Vorontsov <cbou@mail.ru> ++ * February 2007 ++ * ++ * Matt Reimer <mreimer@vpop.net> ++ * April 2004, 2005, 2007 ++ * ++ * Szabolcs Gyurko <szabolcs.gyurko@tlt.hu> ++ * September 2004 ++ */ ++ ++#include <linux/module.h> ++#include <linux/param.h> ++#include <linux/jiffies.h> ++#include <linux/workqueue.h> ++#include <linux/pm.h> ++#include <linux/platform_device.h> ++#include <linux/power_supply.h> ++ ++#include "../w1/w1.h" ++#include "../w1/slaves/w1_ds2760.h" ++ ++struct ds2760_device_info { ++ struct device *dev; ++ ++ /* DS2760 data, valid after calling ds2760_battery_read_status() */ ++ unsigned long update_time; /* jiffies when data read */ ++ char raw[DS2760_DATA_SIZE]; /* raw DS2760 data */ ++ int voltage_raw; /* units of 4.88 mV */ ++ int voltage_uV; /* units of uV */ ++ int current_raw; /* units of 0.625 mA */ ++ int current_uA; /* units of uA */ ++ int accum_current_raw; /* units of 0.25 mAh */ ++ int accum_current_uAh; /* units of uAh */ ++ int temp_raw; /* units of 0.125 C */ ++ int temp_C; /* units of 0.1 C */ ++ int rated_capacity; /* units of uAh */ ++ int rem_capacity; /* percentage */ ++ int full_active_uAh; /* units of uAh */ ++ int empty_uAh; /* units of uAh */ ++ int life_sec; /* units of seconds */ ++ int charge_status; /* POWER_SUPPLY_STATUS_* */ ++ ++ int full_counter; ++ struct power_supply bat; ++ struct device *w1_dev; ++ struct workqueue_struct *monitor_wqueue; ++ struct delayed_work monitor_work; ++}; ++ ++static unsigned int cache_time = 1000; ++module_param(cache_time, uint, 0644); ++MODULE_PARM_DESC(cache_time, "cache time in milliseconds"); ++ ++/* Some batteries have their rated capacity stored a N * 10 mAh, while ++ * others use an index into this table. */ ++static int rated_capacities[] = { ++ 0, ++ 920, /* Samsung */ ++ 920, /* BYD */ ++ 920, /* Lishen */ ++ 920, /* NEC */ ++ 1440, /* Samsung */ ++ 1440, /* BYD */ ++ 1440, /* Lishen */ ++ 1440, /* NEC */ ++ 2880, /* Samsung */ ++ 2880, /* BYD */ ++ 2880, /* Lishen */ ++ 2880 /* NEC */ ++}; ++ ++/* array is level at temps 0C, 10C, 20C, 30C, 40C ++ * temp is in Celsius */ ++static int battery_interpolate(int array[], int temp) ++{ ++ int index, dt; ++ ++ if (temp <= 0) ++ return array[0]; ++ if (temp >= 40) ++ return array[4]; ++ ++ index = temp / 10; ++ dt = temp % 10; ++ ++ return array[index] + (((array[index + 1] - array[index]) * dt) / 10); ++} ++ ++static int ds2760_battery_read_status(struct ds2760_device_info *di) ++{ ++ int ret, i, start, count, scale[5]; ++ ++ if (di->update_time && time_before(jiffies, di->update_time + ++ msecs_to_jiffies(cache_time))) ++ return 0; ++ ++ /* The first time we read the entire contents of SRAM/EEPROM, ++ * but after that we just read the interesting bits that change. */ ++ if (di->update_time == 0) { ++ start = 0; ++ count = DS2760_DATA_SIZE; ++ } ++ else { ++ start = DS2760_VOLTAGE_MSB; ++ count = DS2760_TEMP_LSB - start + 1; ++ } ++ ++ ret = w1_ds2760_read(di->w1_dev, di->raw + start, start, count); ++ if (ret != count) { ++ dev_warn(di->dev, "call to w1_ds2760_read failed (0x%p)\n", ++ di->w1_dev); ++ return 1; ++ } ++ ++ di->update_time = jiffies; ++ ++ /* DS2760 reports voltage in units of 4.88mV, but the battery class ++ * reports in units of uV, so convert by multiplying by 4880. */ ++ di->voltage_raw = (di->raw[DS2760_VOLTAGE_MSB] << 3) | ++ (di->raw[DS2760_VOLTAGE_LSB] >> 5); ++ di->voltage_uV = di->voltage_raw * 4880; ++ ++ /* DS2760 reports current in signed units of 0.625mA, but the battery ++ * class reports in units of uA, so convert by multiplying by 625. */ ++ di->current_raw = ++ (((signed char)di->raw[DS2760_CURRENT_MSB]) << 5) | ++ (di->raw[DS2760_CURRENT_LSB] >> 3); ++ di->current_uA = di->current_raw * 625; ++ ++ /* DS2760 reports accumulated current in signed units of 0.25mAh. */ ++ di->accum_current_raw = ++ (((signed char)di->raw[DS2760_CURRENT_ACCUM_MSB]) << 8) | ++ di->raw[DS2760_CURRENT_ACCUM_LSB]; ++ di->accum_current_uAh = di->accum_current_raw * 250; ++ ++ /* DS2760 reports temperature in signed units of 0.125C, but the ++ * battery class reports in units of 1/10 C, so we convert by ++ * multiplying by .125 * 10 = 1.25. */ ++ di->temp_raw = (((signed char)di->raw[DS2760_TEMP_MSB]) << 3) | ++ (di->raw[DS2760_TEMP_LSB] >> 5); ++ di->temp_C = di->temp_raw + (di->temp_raw / 4); ++ ++ /* At least some battery monitors (e.g. HP iPAQ) store the battery's ++ * maximum rated capacity. */ ++ if (di->raw[DS2760_RATED_CAPACITY] < ARRAY_SIZE(rated_capacities)) ++ di->rated_capacity = rated_capacities[ ++ (unsigned int)di->raw[DS2760_RATED_CAPACITY]]; ++ else ++ di->rated_capacity = di->raw[DS2760_RATED_CAPACITY] * 10; ++ ++ di->rated_capacity *= 1000; /* convert to uAh */ ++ ++ /* Calculate the full level at the present temperature. */ ++ di->full_active_uAh = di->raw[DS2760_ACTIVE_FULL] << 8 | ++ di->raw[DS2760_ACTIVE_FULL + 1]; ++ ++ scale[0] = di->raw[DS2760_ACTIVE_FULL] << 8 | ++ di->raw[DS2760_ACTIVE_FULL + 1]; ++ for (i = 1; i < 5; i++) ++ scale[i] = scale[i - 1] + di->raw[DS2760_ACTIVE_FULL + 2 + i]; ++ ++ di->full_active_uAh = battery_interpolate(scale, di->temp_C / 10); ++ di->full_active_uAh *= 1000; /* convert to uAh */ ++ ++ /* Calculate the empty level at the present temperature. */ ++ scale[4] = di->raw[DS2760_ACTIVE_EMPTY + 4]; ++ for (i = 3; i >= 0; i--) ++ scale[i] = scale[i + 1] + di->raw[DS2760_ACTIVE_EMPTY + i]; ++ ++ di->empty_uAh = battery_interpolate(scale, di->temp_C / 10); ++ di->empty_uAh *= 1000; /* convert to uAh */ ++ ++ /* From Maxim Application Note 131: remaining capacity = ++ * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */ ++ di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) / ++ (di->full_active_uAh - di->empty_uAh); ++ ++ if (di->rem_capacity < 0) ++ di->rem_capacity = 0; ++ if (di->rem_capacity > 100) ++ di->rem_capacity = 100; ++ ++ if (di->current_uA) ++ di->life_sec = -((di->accum_current_uAh - di->empty_uAh) * ++ 3600L) / di->current_uA; ++ else ++ di->life_sec = 0; ++ ++ return 0; ++} ++ ++static void ds2760_battery_update_status(struct ds2760_device_info *di) ++{ ++ int old_charge_status = di->charge_status; ++ ++ ds2760_battery_read_status(di); ++ ++ if (di->charge_status == POWER_SUPPLY_STATUS_UNKNOWN) ++ di->full_counter = 0; ++ ++ if (power_supply_am_i_supplied(&di->bat)) { ++ if (di->current_uA > 10000) { ++ di->charge_status = POWER_SUPPLY_STATUS_CHARGING; ++ di->full_counter = 0; ++ } ++ else if (di->current_uA < -5000) { ++ if (di->charge_status != POWER_SUPPLY_STATUS_NOT_CHARGING) ++ dev_notice(di->dev, "not enough power to " ++ "charge\n"); ++ di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING; ++ di->full_counter = 0; ++ } ++ else if (di->current_uA < 10000 && ++ di->charge_status != POWER_SUPPLY_STATUS_FULL) { ++ ++ /* Don't consider the battery to be full unless ++ * we've seen the current < 10 mA at least two ++ * consecutive times. */ ++ ++ di->full_counter++; ++ ++ if (di->full_counter < 2) ++ di->charge_status = POWER_SUPPLY_STATUS_CHARGING; ++ else { ++ unsigned char acr[2]; ++ int acr_val; ++ ++ /* acr is in units of 0.25 mAh */ ++ acr_val = di->full_active_uAh * 4L / 1000; ++ ++ acr[0] = acr_val >> 8; ++ acr[1] = acr_val & 0xff; ++ ++ if (w1_ds2760_write(di->w1_dev, acr, ++ DS2760_CURRENT_ACCUM_MSB, 2) < 2) ++ dev_warn(di->dev, ++ "ACR reset failed\n"); ++ ++ di->charge_status = POWER_SUPPLY_STATUS_FULL; ++ } ++ } ++ } ++ else { ++ di->charge_status = POWER_SUPPLY_STATUS_DISCHARGING; ++ di->full_counter = 0; ++ } ++ ++ if (di->charge_status != old_charge_status) ++ power_supply_changed(&di->bat); ++ ++ return; ++} ++ ++static void ds2760_battery_work(struct work_struct *work) ++{ ++ struct ds2760_device_info *di = container_of(work, ++ struct ds2760_device_info, monitor_work.work); ++ const int interval = HZ * 60; ++ ++ dev_dbg(di->dev, "%s\n", __FUNCTION__); ++ ++ ds2760_battery_update_status(di); ++ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, interval); ++ ++ return; ++} ++ ++#define to_ds2760_device_info(x) container_of((x), struct ds2760_device_info, \ ++ bat); ++ ++static void ds2760_battery_external_power_changed(struct power_supply *psy) ++{ ++ struct ds2760_device_info *di = to_ds2760_device_info(psy); ++ ++ dev_dbg(di->dev, "%s\n", __FUNCTION__); ++ ++ cancel_delayed_work(&di->monitor_work); ++ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ/10); ++ ++ return; ++} ++ ++static int ds2760_battery_get_property(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ struct ds2760_device_info *di = to_ds2760_device_info(psy); ++ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_STATUS: ++ val->intval = di->charge_status; ++ return 0; ++ default: ++ break; ++ } ++ ++ ds2760_battery_read_status(di); ++ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_VOLTAGE_NOW: ++ val->intval = di->voltage_uV; ++ break; ++ case POWER_SUPPLY_PROP_CURRENT_NOW: ++ val->intval = di->current_uA; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: ++ val->intval = di->rated_capacity; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_FULL: ++ val->intval = di->full_active_uAh; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_EMPTY: ++ val->intval = di->empty_uAh; ++ break; ++ case POWER_SUPPLY_PROP_CHARGE_NOW: ++ val->intval = di->accum_current_uAh; ++ break; ++ case POWER_SUPPLY_PROP_TEMP: ++ val->intval = di->temp_C; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static enum power_supply_property ds2760_battery_props[] = { ++ POWER_SUPPLY_PROP_STATUS, ++ POWER_SUPPLY_PROP_VOLTAGE_NOW, ++ POWER_SUPPLY_PROP_CURRENT_NOW, ++ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, ++ POWER_SUPPLY_PROP_CHARGE_FULL, ++ POWER_SUPPLY_PROP_CHARGE_EMPTY, ++ POWER_SUPPLY_PROP_CHARGE_NOW, ++ POWER_SUPPLY_PROP_TEMP, ++}; ++ ++static int ds2760_battery_probe(struct platform_device *pdev) ++{ ++ int retval = 0; ++ struct ds2760_device_info *di; ++ struct ds2760_platform_data *pdata; ++ ++ di = kzalloc(sizeof(*di), GFP_KERNEL); ++ if (!di) { ++ retval = -ENOMEM; ++ goto di_alloc_failed; ++ } ++ ++ platform_set_drvdata(pdev, di); ++ ++ pdata = pdev->dev.platform_data; ++ di->dev = &pdev->dev; ++ di->w1_dev = pdev->dev.parent; ++ di->bat.name = pdev->dev.bus_id; ++ di->bat.type = POWER_SUPPLY_TYPE_BATTERY; ++ di->bat.properties = ds2760_battery_props; ++ di->bat.num_properties = ARRAY_SIZE(ds2760_battery_props); ++ di->bat.get_property = ds2760_battery_get_property; ++ di->bat.external_power_changed = ++ ds2760_battery_external_power_changed; ++ di->bat.use_for_apm = 1; ++ ++ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN; ++ ++ retval = power_supply_register(&pdev->dev, &di->bat); ++ if (retval) { ++ dev_err(di->dev, "failed to register battery"); ++ goto batt_failed; ++ } ++ ++ INIT_DELAYED_WORK(&di->monitor_work, ds2760_battery_work); ++ di->monitor_wqueue = create_singlethread_workqueue(pdev->dev.bus_id); ++ if (!di->monitor_wqueue) { ++ retval = -ESRCH; ++ goto workqueue_failed; ++ } ++ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ * 1); ++ ++ goto success; ++ ++workqueue_failed: ++ power_supply_unregister(&di->bat); ++batt_failed: ++ kfree(di); ++di_alloc_failed: ++success: ++ return retval; ++} ++ ++static int ds2760_battery_remove(struct platform_device *pdev) ++{ ++ struct ds2760_device_info *di = platform_get_drvdata(pdev); ++ ++ cancel_rearming_delayed_workqueue(di->monitor_wqueue, ++ &di->monitor_work); ++ destroy_workqueue(di->monitor_wqueue); ++ power_supply_unregister(&di->bat); ++ ++ return 0; ++} ++ ++#ifdef CONFIG_PM ++ ++static int ds2760_battery_suspend(struct platform_device *pdev, ++ pm_message_t state) ++{ ++ struct ds2760_device_info *di = platform_get_drvdata(pdev); ++ ++ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN; ++ ++ return 0; ++} ++ ++static int ds2760_battery_resume(struct platform_device *pdev) ++{ ++ struct ds2760_device_info *di = platform_get_drvdata(pdev); ++ ++ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN; ++ power_supply_changed(&di->bat); ++ ++ cancel_delayed_work(&di->monitor_work); ++ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ); ++ ++ return 0; ++} ++ ++#else ++ ++#define ds2760_battery_suspend NULL ++#define ds2760_battery_resume NULL ++ ++#endif /* CONFIG_PM */ ++ ++static struct platform_driver ds2760_battery_driver = { ++ .driver = { ++ .name = "ds2760-battery", ++ }, ++ .probe = ds2760_battery_probe, ++ .remove = ds2760_battery_remove, ++ .suspend = ds2760_battery_suspend, ++ .resume = ds2760_battery_resume, ++}; ++ ++static int __init ds2760_battery_init(void) ++{ ++ return platform_driver_register(&ds2760_battery_driver); ++} ++ ++static void __exit ds2760_battery_exit(void) ++{ ++ platform_driver_unregister(&ds2760_battery_driver); ++ return; ++} ++ ++module_init(ds2760_battery_init); ++module_exit(ds2760_battery_exit); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>, " ++ "Matt Reimer <mreimer@vpop.net>, " ++ "Anton Vorontsov <cbou@mail.ru>"); ++MODULE_DESCRIPTION("ds2760 battery driver"); +Index: linux-2.6.22/drivers/power/Kconfig +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/Kconfig 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,70 @@ ++menuconfig POWER_SUPPLY ++ tristate "Power supply class support" ++ help ++ Say Y here to enable power supply class support. This allows ++ power supply (batteries, AC, USB) monitoring by userspace ++ via sysfs and uevent (if available) and/or APM kernel interface ++ (if selected below). ++ ++if POWER_SUPPLY ++ ++config POWER_SUPPLY_DEBUG ++ bool "Power supply debug" ++ help ++ Say Y here to enable debugging messages for power supply class ++ and drivers. ++ ++config PDA_POWER ++ tristate "Generic PDA/phone power driver" ++ help ++ Say Y here to enable generic power driver for PDAs and phones with ++ one or two external power supplies (AC/USB) connected to main and ++ backup batteries, and optional builtin charger. ++ ++config APM_POWER ++ tristate "APM emulation for class batteries" ++ depends on APM_EMULATION ++ help ++ Say Y here to enable support APM status emulation using ++ battery class devices. ++ ++config BATTERY_DS2760 ++ tristate "DS2760 battery driver (HP iPAQ & others)" ++ select W1 ++ select W1_SLAVE_DS2760 ++ help ++ Say Y here to enable support for batteries with ds2760 chip. ++ ++config BATTERY_PMU ++ tristate "Apple PMU battery" ++ depends on ADB_PMU ++ help ++ Say Y here to expose battery information on Apple machines ++ through the generic battery class. ++ ++config BATTERY_OLPC ++ tristate "One Laptop Per Child battery" ++ depends on X86_32 ++ help ++ Say Y to enable support for the battery on the OLPC laptop. ++ ++# drivers below are not in battery2-2.6 tree ++ ++config ADC_BATTERY ++ tristate "Generic ADC battery driver" ++ depends on ADC && POWER_SUPPLY ++ help ++ Say Y here to enable support for battery monitoring using generic ADC device. ++ ++config IPAQ_MICRO_BATTERY ++ tristate "HP iPAQ Micro ASIC battery driver" ++ depends on IPAQ_MICRO && POWER_SUPPLY ++ help ++ Choose this option if you want to monitor battery status on ++ Compaq/HP iPAQ h3100 h3600 ++ ++config MCP_UCB1x00_SIMPAD_BATTERY ++ tristate "SIMpad Battery Reading Support" ++ depends on MCP_UCB1x00 && POWER_SUPPLY ++ ++endif # POWER_SUPPLY +Index: linux-2.6.22/drivers/power/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/Makefile 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,28 @@ ++power_supply-objs := power_supply_core.o ++ ++ifeq ($(CONFIG_SYSFS),y) ++power_supply-objs += power_supply_sysfs.o ++endif ++ ++ifeq ($(CONFIG_LEDS_TRIGGERS),y) ++power_supply-objs += power_supply_leds.o ++endif ++ ++ifeq ($(CONFIG_POWER_SUPPLY_DEBUG),y) ++EXTRA_CFLAGS += -DDEBUG ++endif ++ ++obj-$(CONFIG_POWER_SUPPLY) += power_supply.o ++ ++obj-$(CONFIG_PDA_POWER) += pda_power.o ++obj-$(CONFIG_APM_POWER) += apm_power.o ++ ++obj-$(CONFIG_BATTERY_DS2760) += ds2760_battery.o ++obj-$(CONFIG_BATTERY_PMU) += pmu_battery.o ++obj-$(CONFIG_BATTERY_OLPC) += olpc_battery.o ++ ++# drivers below are not in battery2-2.6 tree ++ ++obj-$(CONFIG_ADC_BATTERY) += adc_battery.o ++obj-$(CONFIG_IPAQ_MICRO_BATTERY) += micro_battery.o ++obj-$(CONFIG_MCP_UCB1x00_SIMPAD_BATTERY) += simpad-battery.o +Index: linux-2.6.22/drivers/power/micro_battery.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/micro_battery.c 2007-08-23 12:25:20.000000000 +0200 +@@ -0,0 +1,257 @@ ++/* ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ * h3600 atmel micro companion support, battery subdevice ++ * based on previous kernel 2.4 version ++ * Author : Alessandro Gardich <gremlin@gremlin.it> ++ * ++ */ ++ ++ ++#include <linux/module.h> ++#include <linux/version.h> ++ ++#include <linux/init.h> ++#include <linux/fs.h> ++#include <linux/interrupt.h> ++#include <linux/sched.h> ++#include <linux/pm.h> ++#include <linux/sysctl.h> ++#include <linux/proc_fs.h> ++#include <linux/delay.h> ++#include <linux/device.h> ++#include <linux/power_supply.h> ++#include <linux/platform_device.h> ++#include <linux/timer.h> ++ ++#include <asm/arch/hardware.h> ++ ++#include <asm/arch/h3600.h> ++#include <asm/arch/SA-1100.h> ++ ++#include <asm/hardware/micro.h> ++ ++#define BATT_PERIOD 10*HZ ++ ++#define H3600_BATT_STATUS_HIGH 0x01 ++#define H3600_BATT_STATUS_LOW 0x02 ++#define H3600_BATT_STATUS_CRITICAL 0x04 ++#define H3600_BATT_STATUS_CHARGING 0x08 ++#define H3600_BATT_STATUS_CHARGEMAIN 0x10 ++#define H3600_BATT_STATUS_DEAD 0x20 /* Battery will not charge */ ++#define H3600_BATT_STATUS_NOTINSTALLED 0x20 /* For expansion pack batteries */ ++#define H3600_BATT_STATUS_FULL 0x40 /* Battery fully charged (and connected to AC) */ ++#define H3600_BATT_STATUS_NOBATTERY 0x80 ++#define H3600_BATT_STATUS_UNKNOWN 0xff ++ ++ ++//static struct power_supply_dev *micro_battery; ++ ++static micro_private_t *p_micro; ++ ++struct timer_list batt_timer; ++ ++struct { ++ int ac; ++ int update_time; ++ int chemistry; ++ int voltage; ++ int temperature; ++ int flag; ++} micro_battery; ++ ++static void micro_battery_receive (int len, unsigned char *data) { ++ if (0) { ++ printk(KERN_ERR "h3600_battery - AC = %02x\n", data[0]); ++ printk(KERN_ERR "h3600_battery - BAT1 chemistry = %02x\n", data[1]); ++ printk(KERN_ERR "h3600_battery - BAT1 voltage = %d %02x%02x\n", (data[3]<<8)+data[2], data[2], data[3]); ++ printk(KERN_ERR "h3600_battery - BAT1 status = %02x\n", data[4]); ++ } ++ ++ micro_battery.ac = data[0]; ++ micro_battery.chemistry = data[1]; ++ micro_battery.voltage = ((((unsigned short)data[3]<<8)+data[2]) * 5000L ) * 1000 / 1024; ++ micro_battery.flag = data[4]; ++ ++ if (len == 9) { ++ if (0) { ++ printk(KERN_ERR "h3600_battery - BAT2 chemistry = %02x\n", data[5]); ++ printk(KERN_ERR "h3600_battery - BAT2 voltage = %d %02x%02x\n", (data[7]<<8)+data[6], data[6], data[7]); ++ printk(KERN_ERR "h3600_battery - BAT2 status = %02x\n", data[8]); ++ } ++ } ++} ++ ++static void micro_temperature_receive (int len, unsigned char *data) { ++ micro_battery.temperature = ((unsigned short)data[1]<<8)+data[0]; ++} ++ ++void h3600_battery_read_status(unsigned long data) { ++ ++ if (++data % 2) ++ h3600_micro_tx_msg(0x09,0,NULL); ++ else ++ h3600_micro_tx_msg(0x06,0,NULL); ++ ++ batt_timer.expires += BATT_PERIOD; ++ batt_timer.data = data; ++ ++ add_timer(&batt_timer); ++} ++ ++int get_capacity(struct power_supply *b) { ++ switch (micro_battery.flag) { ++ case H3600_BATT_STATUS_HIGH : return 100; break; ++ case H3600_BATT_STATUS_LOW : return 50; break; ++ case H3600_BATT_STATUS_CRITICAL : return 5; break; ++ default: break; ++ } ++ return 0; ++} ++ ++int get_status(struct power_supply *b) { ++ ++ if (micro_battery.flag == H3600_BATT_STATUS_UNKNOWN) ++ return POWER_SUPPLY_STATUS_UNKNOWN; ++ ++ if (micro_battery.flag & H3600_BATT_STATUS_FULL) ++ return POWER_SUPPLY_STATUS_FULL; ++ ++ if ((micro_battery.flag & H3600_BATT_STATUS_CHARGING) || ++ (micro_battery.flag & H3600_BATT_STATUS_CHARGEMAIN)) ++ return POWER_SUPPLY_STATUS_CHARGING; ++ ++ return POWER_SUPPLY_STATUS_DISCHARGING; ++} ++ ++static int micro_batt_get_property(struct power_supply *b, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_STATUS: ++ val->intval = get_status(b); ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: ++ val->intval = 4700000; ++ break; ++ case POWER_SUPPLY_PROP_CAPACITY: ++ val->intval = get_capacity(b); ++ break; ++ case POWER_SUPPLY_PROP_TEMP: ++ val->intval = micro_battery.temperature; ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_NOW: ++ val->intval = micro_battery.voltage; ++ break; ++ default: ++ return -EINVAL; ++ }; ++ ++ return 0; ++} ++ ++static enum power_supply_property micro_batt_props[] = { ++ POWER_SUPPLY_PROP_STATUS, ++ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, ++ POWER_SUPPLY_PROP_CAPACITY, ++ POWER_SUPPLY_PROP_TEMP, ++ POWER_SUPPLY_PROP_VOLTAGE_NOW, ++}; ++ ++static struct power_supply h3600_battery = { ++ .name = "main-battery", ++ .properties = micro_batt_props, ++ .num_properties = ARRAY_SIZE(micro_batt_props), ++ .get_property = micro_batt_get_property, ++ .use_for_apm = 1, ++}; ++ ++static int micro_batt_probe (struct platform_device *pdev) ++{ ++ if (1) printk(KERN_ERR "micro battery probe : begin\n"); ++ ++ power_supply_register(&pdev->dev, &h3600_battery); ++ ++ { /*--- callback ---*/ ++ p_micro = platform_get_drvdata(pdev); ++ spin_lock(p_micro->lock); ++ p_micro->h_batt = micro_battery_receive; ++ p_micro->h_temp = micro_temperature_receive; ++ spin_unlock(p_micro->lock); ++ } ++ ++ { /*--- timer ---*/ ++ init_timer(&batt_timer); ++ batt_timer.expires = jiffies + BATT_PERIOD; ++ batt_timer.data = 0; ++ batt_timer.function = h3600_battery_read_status; ++ ++ add_timer(&batt_timer); ++ } ++ ++ if (1) printk(KERN_ERR "micro battery probe : end\n"); ++ return 0; ++} ++ ++static int micro_batt_remove (struct platform_device *pdev) ++{ ++ power_supply_unregister(&h3600_battery); ++ { /*--- callback ---*/ ++ init_timer(&batt_timer); ++ p_micro->h_batt = NULL; ++ p_micro->h_temp = NULL; ++ spin_unlock(p_micro->lock); ++ } ++ { /*--- timer ---*/ ++ del_timer_sync(&batt_timer); ++ } ++ return 0; ++} ++ ++static int micro_batt_suspend ( struct platform_device *pdev, pm_message_t state) ++{ ++ { /*--- timer ---*/ ++ del_timer(&batt_timer); ++ } ++ return 0; ++} ++ ++static int micro_batt_resume ( struct platform_device *pdev) ++{ ++ { /*--- timer ---*/ ++ add_timer(&batt_timer); ++ } ++ return 0; ++} ++ ++struct platform_driver micro_batt_device_driver = { ++ .driver = { ++ .name = "h3600-micro-battery", ++ }, ++ .probe = micro_batt_probe, ++ .remove = micro_batt_remove, ++ .suspend = micro_batt_suspend, ++ .resume = micro_batt_resume, ++}; ++ ++static int micro_batt_init (void) ++{ ++ return platform_driver_register(µ_batt_device_driver); ++} ++ ++static void micro_batt_cleanup (void) ++{ ++ platform_driver_unregister (µ_batt_device_driver); ++} ++ ++module_init (micro_batt_init); ++module_exit (micro_batt_cleanup); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("gremlin.it"); ++MODULE_DESCRIPTION("driver for iPAQ Atmel micro battery"); ++ ++ +Index: linux-2.6.22/drivers/power/olpc_battery.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/olpc_battery.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,302 @@ ++/* ++ * Battery driver for One Laptop Per Child board. ++ * ++ * Copyright © 2006 David Woodhouse <dwmw2@infradead.org> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include <linux/module.h> ++#include <linux/err.h> ++#include <linux/platform_device.h> ++#include <linux/power_supply.h> ++#include <linux/jiffies.h> ++#include <linux/sched.h> ++#include <asm/io.h> ++ ++#define wBAT_VOLTAGE 0xf900 /* *9.76/32, mV */ ++#define wBAT_CURRENT 0xf902 /* *15.625/120, mA */ ++#define wBAT_TEMP 0xf906 /* *256/1000, °C */ ++#define wAMB_TEMP 0xf908 /* *256/1000, °C */ ++#define SOC 0xf910 /* percentage */ ++#define sMBAT_STATUS 0xfaa4 ++#define sBAT_PRESENT 1 ++#define sBAT_FULL 2 ++#define sBAT_DESTROY 4 /* what is this exactly? */ ++#define sBAT_LOW 32 ++#define sBAT_DISCHG 64 ++#define sMCHARGE_STATUS 0xfaa5 ++#define sBAT_CHARGE 1 ++#define sBAT_OVERTEMP 4 ++#define sBAT_NiMH 8 ++#define sPOWER_FLAG 0xfa40 ++#define ADAPTER_IN 1 ++ ++/********************************************************************* ++ * EC locking and access ++ *********************************************************************/ ++ ++static int lock_ec(void) ++{ ++ unsigned long timeo = jiffies + HZ / 20; ++ ++ while (1) { ++ unsigned char lock = inb(0x6c) & 0x80; ++ if (!lock) ++ return 0; ++ if (time_after(jiffies, timeo)) { ++ printk(KERN_ERR "olpc_battery: failed to lock EC for " ++ "battery access\n"); ++ return 1; ++ } ++ yield(); ++ } ++} ++ ++static void unlock_ec(void) ++{ ++ outb(0xff, 0x6c); ++ return; ++} ++ ++static unsigned char read_ec_byte(unsigned short adr) ++{ ++ outb(adr >> 8, 0x381); ++ outb(adr, 0x382); ++ return inb(0x383); ++} ++ ++static unsigned short read_ec_word(unsigned short adr) ++{ ++ return (read_ec_byte(adr) << 8) | read_ec_byte(adr + 1); ++} ++ ++/********************************************************************* ++ * Power ++ *********************************************************************/ ++ ++static int olpc_ac_get_prop(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ int ret = 0; ++ ++ if (lock_ec()) ++ return -EIO; ++ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_ONLINE: ++ if (!(read_ec_byte(sMBAT_STATUS) & sBAT_PRESENT)) { ++ ret = -ENODEV; ++ goto out; ++ } ++ val->intval = !!(read_ec_byte(sPOWER_FLAG) & ADAPTER_IN); ++ break; ++ default: ++ ret = -EINVAL; ++ break; ++ } ++out: ++ unlock_ec(); ++ return ret; ++} ++ ++static enum power_supply_property olpc_ac_props[] = { ++ POWER_SUPPLY_PROP_ONLINE, ++}; ++ ++static struct power_supply olpc_ac = { ++ .name = "olpc-ac", ++ .type = POWER_SUPPLY_TYPE_MAINS, ++ .properties = olpc_ac_props, ++ .num_properties = ARRAY_SIZE(olpc_ac_props), ++ .get_property = olpc_ac_get_prop, ++}; ++ ++/********************************************************************* ++ * Battery properties ++ *********************************************************************/ ++ ++static int olpc_bat_get_property(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ int ret = 0; ++ ++ if (lock_ec()) ++ return -EIO; ++ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_STATUS: ++ { ++ int status = POWER_SUPPLY_STATUS_UNKNOWN; ++ ++ val->intval = read_ec_byte(sMBAT_STATUS); ++ ++ if (!(val->intval & sBAT_PRESENT)) { ++ ret = -ENODEV; ++ goto out; ++ } ++ ++ if (val->intval & sBAT_DISCHG) ++ status = POWER_SUPPLY_STATUS_DISCHARGING; ++ else if (val->intval & sBAT_FULL) ++ status = POWER_SUPPLY_STATUS_FULL; ++ ++ val->intval = read_ec_byte(sMCHARGE_STATUS); ++ if (val->intval & sBAT_CHARGE) ++ status = POWER_SUPPLY_STATUS_CHARGING; ++ ++ val->intval = status; ++ break; ++ } ++ case POWER_SUPPLY_PROP_PRESENT: ++ val->intval = !!(read_ec_byte(sMBAT_STATUS) & sBAT_PRESENT); ++ break; ++ case POWER_SUPPLY_PROP_HEALTH: ++ val->intval = read_ec_byte(sMCHARGE_STATUS); ++ if (val->intval & sBAT_OVERTEMP) ++ val->intval = POWER_SUPPLY_HEALTH_OVERHEAT; ++ else ++ val->intval = POWER_SUPPLY_HEALTH_GOOD; ++ break; ++ case POWER_SUPPLY_PROP_TECHNOLOGY: ++ val->intval = read_ec_byte(sMCHARGE_STATUS); ++ if (val->intval & sBAT_NiMH) ++ val->intval = POWER_SUPPLY_TECHNOLOGY_NIMH; ++ else ++ val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN; ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_AVG: ++ val->intval = read_ec_byte(wBAT_VOLTAGE) * 9760L / 32; ++ break; ++ case POWER_SUPPLY_PROP_CURRENT_AVG: ++ val->intval = read_ec_byte(wBAT_CURRENT) * 15625L / 120; ++ break; ++ case POWER_SUPPLY_PROP_CAPACITY: ++ val->intval = read_ec_byte(SOC); ++ break; ++ case POWER_SUPPLY_PROP_CAPACITY_LEVEL: ++ val->intval = read_ec_byte(sMBAT_STATUS); ++ if (val->intval & sBAT_FULL) ++ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_FULL; ++ else if (val->intval & sBAT_LOW) ++ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_LOW; ++ else ++ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL; ++ break; ++ case POWER_SUPPLY_PROP_TEMP: ++ val->intval = read_ec_byte(wBAT_TEMP) * 256 / 100; ++ break; ++ case POWER_SUPPLY_PROP_TEMP_AMBIENT: ++ val->intval = read_ec_byte(wAMB_TEMP) * 256 / 100; ++ break; ++ default: ++ ret = -EINVAL; ++ break; ++ } ++ ++out: ++ unlock_ec(); ++ return ret; ++} ++ ++static enum power_supply_property olpc_bat_props[] = { ++ POWER_SUPPLY_PROP_STATUS, ++ POWER_SUPPLY_PROP_PRESENT, ++ POWER_SUPPLY_PROP_HEALTH, ++ POWER_SUPPLY_PROP_TECHNOLOGY, ++ POWER_SUPPLY_PROP_VOLTAGE_AVG, ++ POWER_SUPPLY_PROP_CURRENT_AVG, ++ POWER_SUPPLY_PROP_CAPACITY, ++ POWER_SUPPLY_PROP_CAPACITY_LEVEL, ++ POWER_SUPPLY_PROP_TEMP, ++ POWER_SUPPLY_PROP_TEMP_AMBIENT, ++}; ++ ++/********************************************************************* ++ * Initialisation ++ *********************************************************************/ ++ ++static struct platform_device *bat_pdev; ++ ++static struct power_supply olpc_bat = { ++ .properties = olpc_bat_props, ++ .num_properties = ARRAY_SIZE(olpc_bat_props), ++ .get_property = olpc_bat_get_property, ++ .use_for_apm = 1, ++}; ++ ++static int __init olpc_bat_init(void) ++{ ++ int ret = 0; ++ unsigned short tmp; ++ ++ if (!request_region(0x380, 4, "olpc-battery")) { ++ ret = -EIO; ++ goto region_failed; ++ } ++ ++ if (lock_ec()) { ++ ret = -EIO; ++ goto lock_failed; ++ } ++ ++ tmp = read_ec_word(0xfe92); ++ unlock_ec(); ++ ++ if (tmp != 0x380) { ++ /* Doesn't look like OLPC EC */ ++ ret = -ENODEV; ++ goto not_olpc_ec; ++ } ++ ++ bat_pdev = platform_device_register_simple("olpc-battery", 0, NULL, 0); ++ if (IS_ERR(bat_pdev)) { ++ ret = PTR_ERR(bat_pdev); ++ goto pdev_failed; ++ } ++ ++ ret = power_supply_register(&bat_pdev->dev, &olpc_ac); ++ if (ret) ++ goto ac_failed; ++ ++ olpc_bat.name = bat_pdev->name; ++ ++ ret = power_supply_register(&bat_pdev->dev, &olpc_bat); ++ if (ret) ++ goto battery_failed; ++ ++ goto success; ++ ++battery_failed: ++ power_supply_unregister(&olpc_ac); ++ac_failed: ++ platform_device_unregister(bat_pdev); ++pdev_failed: ++not_olpc_ec: ++lock_failed: ++ release_region(0x380, 4); ++region_failed: ++success: ++ return ret; ++} ++ ++static void __exit olpc_bat_exit(void) ++{ ++ power_supply_unregister(&olpc_bat); ++ power_supply_unregister(&olpc_ac); ++ platform_device_unregister(bat_pdev); ++ release_region(0x380, 4); ++ return; ++} ++ ++module_init(olpc_bat_init); ++module_exit(olpc_bat_exit); ++ ++MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>"); ++MODULE_LICENSE("GPL"); ++MODULE_DESCRIPTION("Battery driver for One Laptop Per Child " ++ "($100 laptop) board."); +Index: linux-2.6.22/drivers/power/pda_power.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/pda_power.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,263 @@ ++/* ++ * Common power driver for PDAs and phones with one or two external ++ * power supplies (AC/USB) connected to main and backup batteries, ++ * and optional builtin charger. ++ * ++ * Copyright 2007 Anton Vorontsov <cbou@mail.ru> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include <linux/module.h> ++#include <linux/platform_device.h> ++#include <linux/interrupt.h> ++#include <linux/power_supply.h> ++#include <linux/pda_power.h> ++#include <linux/timer.h> ++#include <linux/jiffies.h> ++ ++static inline unsigned int get_irq_flags(struct resource *res) ++{ ++ unsigned int flags = IRQF_DISABLED | IRQF_SHARED; ++ ++ flags |= res->flags & IRQF_TRIGGER_MASK; ++ ++ return flags; ++} ++ ++static struct device *dev; ++static struct pda_power_pdata *pdata; ++static struct resource *ac_irq, *usb_irq; ++static struct timer_list charger_timer; ++static struct timer_list supply_timer; ++ ++static int pda_power_get_property(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_ONLINE: ++ if (psy->type == POWER_SUPPLY_TYPE_MAINS) ++ val->intval = pdata->is_ac_online ? ++ pdata->is_ac_online() : 0; ++ else ++ val->intval = pdata->is_usb_online ? ++ pdata->is_usb_online() : 0; ++ break; ++ default: ++ return -EINVAL; ++ } ++ return 0; ++} ++ ++static enum power_supply_property pda_power_props[] = { ++ POWER_SUPPLY_PROP_ONLINE, ++}; ++ ++static char *pda_power_supplied_to[] = { ++ "main-battery", ++ "backup-battery", ++}; ++ ++static struct power_supply pda_power_supplies[] = { ++ { ++ .name = "ac", ++ .type = POWER_SUPPLY_TYPE_MAINS, ++ .supplied_to = pda_power_supplied_to, ++ .num_supplicants = ARRAY_SIZE(pda_power_supplied_to), ++ .properties = pda_power_props, ++ .num_properties = ARRAY_SIZE(pda_power_props), ++ .get_property = pda_power_get_property, ++ }, ++ { ++ .name = "usb", ++ .type = POWER_SUPPLY_TYPE_USB, ++ .supplied_to = pda_power_supplied_to, ++ .num_supplicants = ARRAY_SIZE(pda_power_supplied_to), ++ .properties = pda_power_props, ++ .num_properties = ARRAY_SIZE(pda_power_props), ++ .get_property = pda_power_get_property, ++ }, ++}; ++ ++static void update_charger(void) ++{ ++ if (!pdata->set_charge) ++ return; ++ ++ if (pdata->is_ac_online && pdata->is_ac_online()) { ++ dev_dbg(dev, "charger on (AC)\n"); ++ pdata->set_charge(PDA_POWER_CHARGE_AC); ++ } ++ else if (pdata->is_usb_online && pdata->is_usb_online()) { ++ dev_dbg(dev, "charger on (USB)\n"); ++ pdata->set_charge(PDA_POWER_CHARGE_USB); ++ } ++ else { ++ dev_dbg(dev, "charger off\n"); ++ pdata->set_charge(0); ++ } ++ ++ return; ++} ++ ++static void supply_timer_func(unsigned long irq) ++{ ++ if (ac_irq && irq == ac_irq->start) ++ power_supply_changed(&pda_power_supplies[0]); ++ else if (usb_irq && irq == usb_irq->start) ++ power_supply_changed(&pda_power_supplies[1]); ++ return; ++} ++ ++static void charger_timer_func(unsigned long irq) ++{ ++ update_charger(); ++ ++ /* Okay, charger set. Now wait a bit before notifying supplicants, ++ * charge power should stabilize. */ ++ supply_timer.data = irq; ++ mod_timer(&supply_timer, ++ jiffies + msecs_to_jiffies(pdata->wait_for_charger)); ++ return; ++} ++ ++static irqreturn_t power_changed_isr(int irq, void *unused) ++{ ++ /* Wait a bit before reading ac/usb line status and setting charger, ++ * because ac/usb status readings may lag from irq. */ ++ charger_timer.data = irq; ++ mod_timer(&charger_timer, ++ jiffies + msecs_to_jiffies(pdata->wait_for_status)); ++ return IRQ_HANDLED; ++} ++ ++static int pda_power_probe(struct platform_device *pdev) ++{ ++ int ret = 0; ++ ++ dev = &pdev->dev; ++ ++ if (pdev->id != -1) { ++ dev_err(dev, "it's meaningless to register several " ++ "pda_powers, use id = -1\n"); ++ ret = -EINVAL; ++ goto wrongid; ++ } ++ ++ pdata = pdev->dev.platform_data; ++ ++ update_charger(); ++ ++ if (!pdata->wait_for_status) ++ pdata->wait_for_status = 500; ++ ++ if (!pdata->wait_for_charger) ++ pdata->wait_for_charger = 500; ++ ++ setup_timer(&charger_timer, charger_timer_func, 0); ++ setup_timer(&supply_timer, supply_timer_func, 0); ++ ++ ac_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "ac"); ++ usb_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "usb"); ++ if (!ac_irq && !usb_irq) { ++ dev_err(dev, "no ac/usb irq specified\n"); ++ ret = -ENODEV; ++ goto noirqs; ++ } ++ ++ if (pdata->supplied_to) { ++ pda_power_supplies[0].supplied_to = pdata->supplied_to; ++ pda_power_supplies[1].supplied_to = pdata->supplied_to; ++ pda_power_supplies[0].num_supplicants = pdata->num_supplicants; ++ pda_power_supplies[1].num_supplicants = pdata->num_supplicants; ++ } ++ ++ ret = power_supply_register(&pdev->dev, &pda_power_supplies[0]); ++ if (ret) { ++ dev_err(dev, "failed to register %s power supply\n", ++ pda_power_supplies[0].name); ++ goto supply0_failed; ++ } ++ ++ ret = power_supply_register(&pdev->dev, &pda_power_supplies[1]); ++ if (ret) { ++ dev_err(dev, "failed to register %s power supply\n", ++ pda_power_supplies[1].name); ++ goto supply1_failed; ++ } ++ ++ if (ac_irq) { ++ ret = request_irq(ac_irq->start, power_changed_isr, ++ get_irq_flags(ac_irq), ac_irq->name, ++ &pda_power_supplies[0]); ++ if (ret) { ++ dev_err(dev, "request ac irq failed\n"); ++ goto ac_irq_failed; ++ } ++ } ++ ++ if (usb_irq) { ++ ret = request_irq(usb_irq->start, power_changed_isr, ++ get_irq_flags(usb_irq), usb_irq->name, ++ &pda_power_supplies[1]); ++ if (ret) { ++ dev_err(dev, "request usb irq failed\n"); ++ goto usb_irq_failed; ++ } ++ } ++ ++ goto success; ++ ++usb_irq_failed: ++ if (ac_irq) ++ free_irq(ac_irq->start, &pda_power_supplies[0]); ++ac_irq_failed: ++ power_supply_unregister(&pda_power_supplies[1]); ++supply1_failed: ++ power_supply_unregister(&pda_power_supplies[0]); ++supply0_failed: ++noirqs: ++wrongid: ++success: ++ return ret; ++} ++ ++static int pda_power_remove(struct platform_device *pdev) ++{ ++ if (usb_irq) ++ free_irq(usb_irq->start, &pda_power_supplies[1]); ++ if (ac_irq) ++ free_irq(ac_irq->start, &pda_power_supplies[0]); ++ del_timer_sync(&charger_timer); ++ del_timer_sync(&supply_timer); ++ power_supply_unregister(&pda_power_supplies[1]); ++ power_supply_unregister(&pda_power_supplies[0]); ++ return 0; ++} ++ ++static struct platform_driver pda_power_pdrv = { ++ .driver = { ++ .name = "pda-power", ++ }, ++ .probe = pda_power_probe, ++ .remove = pda_power_remove, ++}; ++ ++static int __init pda_power_init(void) ++{ ++ return platform_driver_register(&pda_power_pdrv); ++} ++ ++static void __exit pda_power_exit(void) ++{ ++ platform_driver_unregister(&pda_power_pdrv); ++ return; ++} ++ ++module_init(pda_power_init); ++module_exit(pda_power_exit); ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>"); +Index: linux-2.6.22/drivers/power/pmu_battery.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/pmu_battery.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,215 @@ ++/* ++ * Battery class driver for Apple PMU ++ * ++ * Copyright © 2006 David Woodhouse <dwmw2@infradead.org> ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ */ ++ ++#include <linux/module.h> ++#include <linux/platform_device.h> ++#include <linux/err.h> ++#include <linux/power_supply.h> ++#include <linux/adb.h> ++#include <linux/pmu.h> ++ ++static struct pmu_battery_dev { ++ struct power_supply bat; ++ struct pmu_battery_info *pbi; ++ char name[16]; ++ int propval; ++} *pbats[PMU_MAX_BATTERIES]; ++ ++#define to_pmu_battery_dev(x) container_of(x, struct pmu_battery_dev, bat) ++ ++/********************************************************************* ++ * Power ++ *********************************************************************/ ++ ++static int pmu_get_ac_prop(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_ONLINE: ++ val->intval = (!!(pmu_power_flags & PMU_PWR_AC_PRESENT)) || ++ (pmu_battery_count == 0); ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static enum power_supply_property pmu_ac_props[] = { ++ POWER_SUPPLY_PROP_ONLINE, ++}; ++ ++static struct power_supply pmu_ac = { ++ .name = "pmu-ac", ++ .type = POWER_SUPPLY_TYPE_MAINS, ++ .properties = pmu_ac_props, ++ .num_properties = ARRAY_SIZE(pmu_ac_props), ++ .get_property = pmu_get_ac_prop, ++}; ++ ++/********************************************************************* ++ * Battery properties ++ *********************************************************************/ ++ ++static char *pmu_batt_types[] = { ++ "Smart", "Comet", "Hooper", "Unknown" ++}; ++ ++static char *pmu_bat_get_model_name(struct pmu_battery_info *pbi) ++{ ++ switch (pbi->flags & PMU_BATT_TYPE_MASK) { ++ case PMU_BATT_TYPE_SMART: ++ return pmu_batt_types[0]; ++ case PMU_BATT_TYPE_COMET: ++ return pmu_batt_types[1]; ++ case PMU_BATT_TYPE_HOOPER: ++ return pmu_batt_types[2]; ++ default: break; ++ } ++ return pmu_batt_types[3]; ++} ++ ++static int pmu_bat_get_property(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val) ++{ ++ struct pmu_battery_dev *pbat = to_pmu_battery_dev(psy); ++ struct pmu_battery_info *pbi = pbat->pbi; ++ ++ switch (psp) { ++ case POWER_SUPPLY_PROP_STATUS: ++ if (pbi->flags & PMU_BATT_CHARGING) ++ val->intval = POWER_SUPPLY_STATUS_CHARGING; ++ else ++ val->intval = POWER_SUPPLY_STATUS_DISCHARGING; ++ break; ++ case POWER_SUPPLY_PROP_PRESENT: ++ val->intval = !!(pbi->flags & PMU_BATT_PRESENT); ++ break; ++ case POWER_SUPPLY_PROP_MODEL_NAME: ++ val->strval = pmu_bat_get_model_name(pbi); ++ break; ++ case POWER_SUPPLY_PROP_ENERGY_AVG: ++ val->intval = pbi->charge * 1000; /* mWh -> µWh */ ++ break; ++ case POWER_SUPPLY_PROP_ENERGY_FULL: ++ val->intval = pbi->max_charge * 1000; /* mWh -> µWh */ ++ break; ++ case POWER_SUPPLY_PROP_CURRENT_AVG: ++ val->intval = pbi->amperage * 1000; /* mA -> µA */ ++ break; ++ case POWER_SUPPLY_PROP_VOLTAGE_AVG: ++ val->intval = pbi->voltage * 1000; /* mV -> µV */ ++ break; ++ case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG: ++ val->intval = pbi->time_remaining; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static enum power_supply_property pmu_bat_props[] = { ++ POWER_SUPPLY_PROP_STATUS, ++ POWER_SUPPLY_PROP_PRESENT, ++ POWER_SUPPLY_PROP_MODEL_NAME, ++ POWER_SUPPLY_PROP_ENERGY_AVG, ++ POWER_SUPPLY_PROP_ENERGY_FULL, ++ POWER_SUPPLY_PROP_CURRENT_AVG, ++ POWER_SUPPLY_PROP_VOLTAGE_AVG, ++ POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, ++}; ++ ++/********************************************************************* ++ * Initialisation ++ *********************************************************************/ ++ ++static struct platform_device *bat_pdev; ++ ++static int __init pmu_bat_init(void) ++{ ++ int ret; ++ int i; ++ ++ bat_pdev = platform_device_register_simple("pmu-battery", ++ 0, NULL, 0); ++ if (IS_ERR(bat_pdev)) { ++ ret = PTR_ERR(bat_pdev); ++ goto pdev_register_failed; ++ } ++ ++ ret = power_supply_register(&bat_pdev->dev, &pmu_ac); ++ if (ret) ++ goto ac_register_failed; ++ ++ for (i = 0; i < pmu_battery_count; i++) { ++ struct pmu_battery_dev *pbat = kzalloc(sizeof(*pbat), ++ GFP_KERNEL); ++ if (!pbat) ++ break; ++ ++ sprintf(pbat->name, "PMU battery %d", i); ++ pbat->bat.name = pbat->name; ++ pbat->bat.properties = pmu_bat_props; ++ pbat->bat.num_properties = ARRAY_SIZE(pmu_bat_props); ++ pbat->bat.get_property = pmu_bat_get_property; ++ pbat->pbi = &pmu_batteries[i]; ++ ++ ret = power_supply_register(&bat_pdev->dev, &pbat->bat); ++ if (ret) { ++ kfree(pbat); ++ goto battery_register_failed; ++ } ++ pbats[i] = pbat; ++ } ++ ++ goto success; ++ ++battery_register_failed: ++ while (i--) { ++ if (!pbats[i]) ++ continue; ++ power_supply_unregister(&pbats[i]->bat); ++ kfree(pbats[i]); ++ } ++ power_supply_unregister(&pmu_ac); ++ac_register_failed: ++ platform_device_unregister(bat_pdev); ++pdev_register_failed: ++success: ++ return ret; ++} ++ ++static void __exit pmu_bat_exit(void) ++{ ++ int i; ++ ++ for (i = 0; i < PMU_MAX_BATTERIES; i++) { ++ if (!pbats[i]) ++ continue; ++ power_supply_unregister(&pbats[i]->bat); ++ kfree(pbats[i]); ++ } ++ power_supply_unregister(&pmu_ac); ++ platform_device_unregister(bat_pdev); ++ ++ return; ++} ++ ++module_init(pmu_bat_init); ++module_exit(pmu_bat_exit); ++ ++MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>"); ++MODULE_LICENSE("GPL"); ++MODULE_DESCRIPTION("PMU battery driver"); +Index: linux-2.6.22/drivers/power/power_supply_core.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/power_supply_core.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,168 @@ ++/* ++ * Universal power supply monitor class ++ * ++ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru> ++ * Copyright (c) 2004 Szabolcs Gyurko ++ * Copyright (c) 2003 Ian Molton <spyro@f2s.com> ++ * ++ * Modified: 2004, Oct Szabolcs Gyurko ++ * ++ * You may use this code as per GPL version 2 ++ */ ++ ++#include <linux/module.h> ++#include <linux/types.h> ++#include <linux/init.h> ++#include <linux/device.h> ++#include <linux/err.h> ++#include <linux/power_supply.h> ++#include "power_supply.h" ++ ++struct class *power_supply_class; ++ ++static void power_supply_changed_work(struct work_struct *work) ++{ ++ struct power_supply *psy = container_of(work, struct power_supply, ++ changed_work); ++ int i; ++ ++ dev_dbg(psy->dev, "%s\n", __FUNCTION__); ++ ++ for (i = 0; i < psy->num_supplicants; i++) { ++ struct device *dev; ++ ++ down(&power_supply_class->sem); ++ list_for_each_entry(dev, &power_supply_class->devices, node) { ++ struct power_supply *pst = dev_get_drvdata(dev); ++ ++ if (!strcmp(psy->supplied_to[i], pst->name)) { ++ if (pst->external_power_changed) ++ pst->external_power_changed(pst); ++ } ++ } ++ up(&power_supply_class->sem); ++ } ++ ++ power_supply_update_leds(psy); ++ ++ kobject_uevent(&psy->dev->kobj, KOBJ_CHANGE); ++ ++ return; ++} ++ ++void power_supply_changed(struct power_supply *psy) ++{ ++ dev_dbg(psy->dev, "%s\n", __FUNCTION__); ++ ++ schedule_work(&psy->changed_work); ++ ++ return; ++} ++ ++int power_supply_am_i_supplied(struct power_supply *psy) ++{ ++ union power_supply_propval ret = {0,}; ++ struct device *dev; ++ ++ down(&power_supply_class->sem); ++ list_for_each_entry(dev, &power_supply_class->devices, node) { ++ struct power_supply *epsy = dev_get_drvdata(dev); ++ int i; ++ ++ for (i = 0; i < epsy->num_supplicants; i++) { ++ if (!strcmp(epsy->supplied_to[i], psy->name)) { ++ if (epsy->get_property(epsy, ++ POWER_SUPPLY_PROP_ONLINE, &ret)) ++ continue; ++ if (ret.intval) ++ goto out; ++ } ++ } ++ } ++out: ++ up(&power_supply_class->sem); ++ ++ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, ret.intval); ++ ++ return ret.intval; ++} ++ ++int power_supply_register(struct device *parent, struct power_supply *psy) ++{ ++ int rc = 0; ++ ++ psy->dev = device_create(power_supply_class, parent, 0, ++ "%s", psy->name); ++ if (IS_ERR(psy->dev)) { ++ rc = PTR_ERR(psy->dev); ++ goto dev_create_failed; ++ } ++ ++ dev_set_drvdata(psy->dev, psy); ++ ++ INIT_WORK(&psy->changed_work, power_supply_changed_work); ++ ++ rc = power_supply_create_attrs(psy); ++ if (rc) ++ goto create_attrs_failed; ++ ++ rc = power_supply_create_triggers(psy); ++ if (rc) ++ goto create_triggers_failed; ++ ++ power_supply_changed(psy); ++ ++ goto success; ++ ++create_triggers_failed: ++ power_supply_remove_attrs(psy); ++create_attrs_failed: ++ device_unregister(psy->dev); ++dev_create_failed: ++success: ++ return rc; ++} ++ ++void power_supply_unregister(struct power_supply *psy) ++{ ++ flush_scheduled_work(); ++ power_supply_remove_triggers(psy); ++ power_supply_remove_attrs(psy); ++ device_unregister(psy->dev); ++ return; ++} ++ ++static int __init power_supply_class_init(void) ++{ ++ power_supply_class = class_create(THIS_MODULE, "power_supply"); ++ ++ if (IS_ERR(power_supply_class)) ++ return PTR_ERR(power_supply_class); ++ ++ power_supply_class->dev_uevent = power_supply_uevent; ++ ++ return 0; ++} ++ ++static void __exit power_supply_class_exit(void) ++{ ++ class_destroy(power_supply_class); ++ return; ++} ++ ++EXPORT_SYMBOL_GPL(power_supply_changed); ++EXPORT_SYMBOL_GPL(power_supply_am_i_supplied); ++EXPORT_SYMBOL_GPL(power_supply_register); ++EXPORT_SYMBOL_GPL(power_supply_unregister); ++ ++/* exported for the APM Power driver, APM emulation */ ++EXPORT_SYMBOL_GPL(power_supply_class); ++ ++subsys_initcall(power_supply_class_init); ++module_exit(power_supply_class_exit); ++ ++MODULE_DESCRIPTION("Universal power supply monitor class"); ++MODULE_AUTHOR("Ian Molton <spyro@f2s.com>, " ++ "Szabolcs Gyurko, " ++ "Anton Vorontsov <cbou@mail.ru>"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.22/drivers/power/power_supply.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/power_supply.h 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,42 @@ ++/* ++ * Functions private to power supply class ++ * ++ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru> ++ * Copyright (c) 2004 Szabolcs Gyurko ++ * Copyright (c) 2003 Ian Molton <spyro@f2s.com> ++ * ++ * Modified: 2004, Oct Szabolcs Gyurko ++ * ++ * You may use this code as per GPL version 2 ++ */ ++ ++#ifdef CONFIG_SYSFS ++ ++extern int power_supply_create_attrs(struct power_supply *psy); ++extern void power_supply_remove_attrs(struct power_supply *psy); ++extern int power_supply_uevent(struct device *dev, char **envp, int num_envp, ++ char *buffer, int buffer_size); ++ ++#else ++ ++static inline int power_supply_create_attrs(struct power_supply *psy) ++{ return 0; } ++static inline void power_supply_remove_attrs(struct power_supply *psy) {} ++#define power_supply_uevent NULL ++ ++#endif /* CONFIG_SYSFS */ ++ ++#ifdef CONFIG_LEDS_TRIGGERS ++ ++extern void power_supply_update_leds(struct power_supply *psy); ++extern int power_supply_create_triggers(struct power_supply *psy); ++extern void power_supply_remove_triggers(struct power_supply *psy); ++ ++#else ++ ++static inline void power_supply_update_leds(struct power_supply *psy) {} ++static inline int power_supply_create_triggers(struct power_supply *psy) ++{ return 0; } ++static inline void power_supply_remove_triggers(struct power_supply *psy) {} ++ ++#endif /* CONFIG_LEDS_TRIGGERS */ +Index: linux-2.6.22/drivers/power/power_supply_leds.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/power_supply_leds.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,188 @@ ++/* ++ * LEDs triggers for power supply class ++ * ++ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru> ++ * Copyright (c) 2004 Szabolcs Gyurko ++ * Copyright (c) 2003 Ian Molton <spyro@f2s.com> ++ * ++ * Modified: 2004, Oct Szabolcs Gyurko ++ * ++ * You may use this code as per GPL version 2 ++ */ ++ ++#include <linux/power_supply.h> ++ ++/* If we have hwtimer trigger, then use it to blink charging LED */ ++ ++#if defined(CONFIG_LEDS_TRIGGER_HWTIMER) || \ ++ (defined(CONFIG_BATTERY_MODULE) && \ ++ defined(CONFIG_LEDS_TRIGGER_HWTIMER_MODULE)) ++ #define led_trigger_register_charging led_trigger_register_hwtimer ++ #define led_trigger_unregister_charging led_trigger_unregister_hwtimer ++#else ++ #define led_trigger_register_charging led_trigger_register_simple ++ #define led_trigger_unregister_charging led_trigger_unregister_simple ++#endif ++ ++/* Battery specific LEDs triggers. */ ++ ++static void power_supply_update_bat_leds(struct power_supply *psy) ++{ ++ union power_supply_propval status; ++ ++ if (psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &status)) ++ return; ++ ++ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, status.intval); ++ ++ switch(status.intval) { ++ case POWER_SUPPLY_STATUS_FULL: ++ led_trigger_event(psy->charging_full_trig, LED_FULL); ++ led_trigger_event(psy->charging_trig, LED_OFF); ++ led_trigger_event(psy->full_trig, LED_FULL); ++ break; ++ case POWER_SUPPLY_STATUS_CHARGING: ++ led_trigger_event(psy->charging_full_trig, LED_FULL); ++ led_trigger_event(psy->charging_trig, LED_FULL); ++ led_trigger_event(psy->full_trig, LED_OFF); ++ break; ++ default: ++ led_trigger_event(psy->charging_full_trig, LED_OFF); ++ led_trigger_event(psy->charging_trig, LED_OFF); ++ led_trigger_event(psy->full_trig, LED_OFF); ++ break; ++ } ++ ++ return; ++} ++ ++static int power_supply_create_bat_triggers(struct power_supply *psy) ++{ ++ int rc = 0; ++ ++ psy->charging_full_trig_name = kmalloc(strlen(psy->name) + ++ sizeof("-charging-or-full"), GFP_KERNEL); ++ if (!psy->charging_full_trig_name) ++ goto charging_full_failed; ++ ++ psy->charging_trig_name = kmalloc(strlen(psy->name) + ++ sizeof("-charging"), GFP_KERNEL); ++ if (!psy->charging_trig_name) ++ goto charging_failed; ++ ++ psy->full_trig_name = kmalloc(strlen(psy->name) + ++ sizeof("-full"), GFP_KERNEL); ++ if (!psy->full_trig_name) ++ goto full_failed; ++ ++ strcpy(psy->charging_full_trig_name, psy->name); ++ strcat(psy->charging_full_trig_name, "-charging-or-full"); ++ strcpy(psy->charging_trig_name, psy->name); ++ strcat(psy->charging_trig_name, "-charging"); ++ strcpy(psy->full_trig_name, psy->name); ++ strcat(psy->full_trig_name, "-full"); ++ ++ led_trigger_register_simple(psy->charging_full_trig_name, ++ &psy->charging_full_trig); ++ led_trigger_register_charging(psy->charging_trig_name, ++ &psy->charging_trig); ++ led_trigger_register_simple(psy->full_trig_name, ++ &psy->full_trig); ++ ++ goto success; ++ ++full_failed: ++ kfree(psy->charging_trig_name); ++charging_failed: ++ kfree(psy->charging_full_trig_name); ++charging_full_failed: ++ rc = -ENOMEM; ++success: ++ return rc; ++} ++ ++static void power_supply_remove_bat_triggers(struct power_supply *psy) ++{ ++ led_trigger_unregister_simple(psy->charging_full_trig); ++ led_trigger_unregister_charging(psy->charging_trig); ++ led_trigger_unregister_simple(psy->full_trig); ++ kfree(psy->full_trig_name); ++ kfree(psy->charging_trig_name); ++ kfree(psy->charging_full_trig_name); ++ return; ++} ++ ++/* Generated power specific LEDs triggers. */ ++ ++static void power_supply_update_gen_leds(struct power_supply *psy) ++{ ++ union power_supply_propval online; ++ ++ if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &online)) ++ return; ++ ++ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, online.intval); ++ ++ if (online.intval) ++ led_trigger_event(psy->online_trig, LED_FULL); ++ else ++ led_trigger_event(psy->online_trig, LED_OFF); ++ ++ return; ++} ++ ++static int power_supply_create_gen_triggers(struct power_supply *psy) ++{ ++ int rc = 0; ++ ++ psy->online_trig_name = kmalloc(strlen(psy->name) + sizeof("-online"), ++ GFP_KERNEL); ++ if (!psy->online_trig_name) ++ goto online_failed; ++ ++ strcpy(psy->online_trig_name, psy->name); ++ strcat(psy->online_trig_name, "-online"); ++ ++ led_trigger_register_simple(psy->online_trig_name, &psy->online_trig); ++ ++ goto success; ++ ++online_failed: ++ rc = -ENOMEM; ++success: ++ return rc; ++} ++ ++static void power_supply_remove_gen_triggers(struct power_supply *psy) ++{ ++ led_trigger_unregister_simple(psy->online_trig); ++ kfree(psy->online_trig_name); ++ return; ++} ++ ++/* Choice what triggers to create&update. */ ++ ++void power_supply_update_leds(struct power_supply *psy) ++{ ++ if (psy->type == POWER_SUPPLY_TYPE_BATTERY) ++ power_supply_update_bat_leds(psy); ++ else ++ power_supply_update_gen_leds(psy); ++ return; ++} ++ ++int power_supply_create_triggers(struct power_supply *psy) ++{ ++ if (psy->type == POWER_SUPPLY_TYPE_BATTERY) ++ return power_supply_create_bat_triggers(psy); ++ return power_supply_create_gen_triggers(psy); ++} ++ ++void power_supply_remove_triggers(struct power_supply *psy) ++{ ++ if (psy->type == POWER_SUPPLY_TYPE_BATTERY) ++ power_supply_remove_bat_triggers(psy); ++ else ++ power_supply_remove_gen_triggers(psy); ++ return; ++} +Index: linux-2.6.22/drivers/power/power_supply_sysfs.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/power_supply_sysfs.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,289 @@ ++/* ++ * Sysfs interface for the universal power supply monitor class ++ * ++ * Copyright © 2007 David Woodhouse <dwmw2@infradead.org> ++ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru> ++ * Copyright (c) 2004 Szabolcs Gyurko ++ * Copyright (c) 2003 Ian Molton <spyro@f2s.com> ++ * ++ * Modified: 2004, Oct Szabolcs Gyurko ++ * ++ * You may use this code as per GPL version 2 ++ */ ++ ++#include <linux/ctype.h> ++#include <linux/power_supply.h> ++ ++/* ++ * This is because the name "current" breaks the device attr macro. ++ * The "current" word resolvs to "(get_current())" so instead of ++ * "current" "(get_current())" appears in the sysfs. ++ * ++ * The source of this definition is the device.h which calls __ATTR ++ * macro in sysfs.h which calls the __stringify macro. ++ * ++ * Only modification that the name is not tried to be resolved ++ * (as a macro let's say). ++ */ ++ ++#define POWER_SUPPLY_ATTR(_name) \ ++{ \ ++ .attr = { .name = #_name, .mode = 0444, .owner = THIS_MODULE }, \ ++ .show = power_supply_show_property, \ ++ .store = NULL, \ ++} ++ ++static struct device_attribute power_supply_attrs[]; ++ ++static ssize_t power_supply_show_property(struct device *dev, ++ struct device_attribute *attr, ++ char *buf) { ++ static char *status_text[] = { ++ "Unknown", "Charging", "Discharging", "Not charging", "Full" ++ }; ++ static char *health_text[] = { ++ "Unknown", "Good", "Overheat", "Dead" ++ }; ++ static char *technology_text[] = { ++ "Unknown", "NiMH", "Li-ion", "Li-poly" ++ }; ++ static char *capacity_level_text[] = { ++ "Unknown", "Critical", "Low", "Normal", "High", "Full" ++ }; ++ ssize_t ret; ++ struct power_supply *psy = dev_get_drvdata(dev); ++ const ptrdiff_t off = attr - power_supply_attrs; ++ union power_supply_propval value; ++ ++ ret = psy->get_property(psy, off, &value); ++ ++ if (ret < 0) { ++ dev_err(dev, "driver failed to report `%s' property\n", ++ attr->attr.name); ++ return ret; ++ } ++ ++ if (off == POWER_SUPPLY_PROP_STATUS) ++ return sprintf(buf, "%s\n", status_text[value.intval]); ++ else if (off == POWER_SUPPLY_PROP_HEALTH) ++ return sprintf(buf, "%s\n", health_text[value.intval]); ++ else if (off == POWER_SUPPLY_PROP_TECHNOLOGY) ++ return sprintf(buf, "%s\n", technology_text[value.intval]); ++ else if (off == POWER_SUPPLY_PROP_CAPACITY_LEVEL) ++ return sprintf(buf, "%s\n", ++ capacity_level_text[value.intval]); ++ else if (off == POWER_SUPPLY_PROP_MODEL_NAME) ++ return sprintf(buf, "%s\n", value.strval); ++ ++ return sprintf(buf, "%d\n", value.intval); ++} ++ ++/* Must be in the same order as POWER_SUPPLY_PROP_* */ ++static struct device_attribute power_supply_attrs[] = { ++ /* Properties of type `int' */ ++ POWER_SUPPLY_ATTR(status), ++ POWER_SUPPLY_ATTR(health), ++ POWER_SUPPLY_ATTR(present), ++ POWER_SUPPLY_ATTR(online), ++ POWER_SUPPLY_ATTR(technology), ++ POWER_SUPPLY_ATTR(voltage_max_design), ++ POWER_SUPPLY_ATTR(voltage_min_design), ++ POWER_SUPPLY_ATTR(voltage_now), ++ POWER_SUPPLY_ATTR(voltage_avg), ++ POWER_SUPPLY_ATTR(current_now), ++ POWER_SUPPLY_ATTR(current_avg), ++ POWER_SUPPLY_ATTR(charge_full_design), ++ POWER_SUPPLY_ATTR(charge_empty_design), ++ POWER_SUPPLY_ATTR(charge_full), ++ POWER_SUPPLY_ATTR(charge_empty), ++ POWER_SUPPLY_ATTR(charge_now), ++ POWER_SUPPLY_ATTR(charge_avg), ++ POWER_SUPPLY_ATTR(energy_full_design), ++ POWER_SUPPLY_ATTR(energy_empty_design), ++ POWER_SUPPLY_ATTR(energy_full), ++ POWER_SUPPLY_ATTR(energy_empty), ++ POWER_SUPPLY_ATTR(energy_now), ++ POWER_SUPPLY_ATTR(energy_avg), ++ POWER_SUPPLY_ATTR(capacity), ++ POWER_SUPPLY_ATTR(capacity_level), ++ POWER_SUPPLY_ATTR(temp), ++ POWER_SUPPLY_ATTR(temp_ambient), ++ POWER_SUPPLY_ATTR(time_to_empty_now), ++ POWER_SUPPLY_ATTR(time_to_empty_avg), ++ POWER_SUPPLY_ATTR(time_to_full_now), ++ POWER_SUPPLY_ATTR(time_to_full_avg), ++ /* Properties of type `const char *' */ ++ POWER_SUPPLY_ATTR(model_name), ++}; ++ ++static ssize_t power_supply_show_static_attrs(struct device *dev, ++ struct device_attribute *attr, ++ char *buf) { ++ static char *type_text[] = { "Battery", "UPS", "Mains", "USB" }; ++ struct power_supply *psy = dev_get_drvdata(dev); ++ ++ return sprintf(buf, "%s\n", type_text[psy->type]); ++} ++ ++static struct device_attribute power_supply_static_attrs[] = { ++ __ATTR(type, 0444, power_supply_show_static_attrs, NULL), ++}; ++ ++int power_supply_create_attrs(struct power_supply *psy) ++{ ++ int rc = 0; ++ int i, j; ++ ++ for (i = 0; i < ARRAY_SIZE(power_supply_static_attrs); i++) { ++ rc = device_create_file(psy->dev, ++ &power_supply_static_attrs[i]); ++ if (rc) ++ goto statics_failed; ++ } ++ ++ for (j = 0; j < psy->num_properties; j++) { ++ rc = device_create_file(psy->dev, ++ &power_supply_attrs[psy->properties[j]]); ++ if (rc) ++ goto dynamics_failed; ++ } ++ ++ goto succeed; ++ ++dynamics_failed: ++ while (j--) ++ device_remove_file(psy->dev, ++ &power_supply_attrs[psy->properties[j]]); ++statics_failed: ++ while (i--) ++ device_remove_file(psy->dev, ++ &power_supply_static_attrs[psy->properties[i]]); ++succeed: ++ return rc; ++} ++ ++void power_supply_remove_attrs(struct power_supply *psy) ++{ ++ int i; ++ ++ for (i = 0; i < ARRAY_SIZE(power_supply_static_attrs); i++) ++ device_remove_file(psy->dev, ++ &power_supply_static_attrs[i]); ++ ++ for (i = 0; i < psy->num_properties; i++) ++ device_remove_file(psy->dev, ++ &power_supply_attrs[psy->properties[i]]); ++ ++ return; ++} ++ ++static char *kstruprdup(const char *str, gfp_t gfp) ++{ ++ char *ret, *ustr; ++ ++ ustr = ret = kmalloc(strlen(str) + 1, gfp); ++ ++ if (!ret) ++ return NULL; ++ ++ while (*str) ++ *ustr++ = toupper(*str++); ++ ++ *ustr = 0; ++ ++ return ret; ++} ++ ++int power_supply_uevent(struct device *dev, char **envp, int num_envp, ++ char *buffer, int buffer_size) ++{ ++ struct power_supply *psy = dev_get_drvdata(dev); ++ int i = 0, length = 0, ret = 0, j; ++ char *prop_buf; ++ char *attrname; ++ ++ dev_dbg(dev, "uevent\n"); ++ ++ if (!psy) { ++ dev_dbg(dev, "No power supply yet\n"); ++ return ret; ++ } ++ ++ dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->name); ++ ++ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, ++ &length, "POWER_SUPPLY_NAME=%s", psy->name); ++ if (ret) ++ return ret; ++ ++ prop_buf = (char *)get_zeroed_page(GFP_KERNEL); ++ if (!prop_buf) ++ return -ENOMEM; ++ ++ for (j = 0; j < ARRAY_SIZE(power_supply_static_attrs); j++) { ++ struct device_attribute *attr; ++ char *line; ++ ++ attr = &power_supply_static_attrs[j]; ++ ++ ret = power_supply_show_static_attrs(dev, attr, prop_buf); ++ if (ret < 0) ++ goto out; ++ ++ line = strchr(prop_buf, '\n'); ++ if (line) ++ *line = 0; ++ ++ attrname = kstruprdup(attr->attr.name, GFP_KERNEL); ++ if (!attrname) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ ++ dev_dbg(dev, "Static prop %s=%s\n", attrname, prop_buf); ++ ++ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, ++ &length, "POWER_SUPPLY_%s=%s", ++ attrname, prop_buf); ++ kfree(attrname); ++ if (ret) ++ goto out; ++ } ++ ++ dev_dbg(dev, "%zd dynamic props\n", psy->num_properties); ++ ++ for (j = 0; j < psy->num_properties; j++) { ++ struct device_attribute *attr; ++ char *line; ++ ++ attr = &power_supply_attrs[psy->properties[j]]; ++ ++ ret = power_supply_show_property(dev, attr, prop_buf); ++ if (ret < 0) ++ goto out; ++ ++ line = strchr(prop_buf, '\n'); ++ if (line) ++ *line = 0; ++ ++ attrname = kstruprdup(attr->attr.name, GFP_KERNEL); ++ if (!attrname) { ++ ret = -ENOMEM; ++ goto out; ++ } ++ ++ dev_dbg(dev, "prop %s=%s\n", attrname, prop_buf); ++ ++ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, ++ &length, "POWER_SUPPLY_%s=%s", ++ attrname, prop_buf); ++ kfree(attrname); ++ if (ret) ++ goto out; ++ } ++ ++out: ++ free_page((unsigned long)prop_buf); ++ ++ return ret; ++} +Index: linux-2.6.22/drivers/power/simpad-battery.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/drivers/power/simpad-battery.c 2007-08-23 12:13:52.000000000 +0200 +@@ -0,0 +1,242 @@ ++/* ++ * linux/drivers/misc/simpad-battery.c ++ * ++ * Copyright (C) 2005 Holger Hans Peter Freyther ++ * Copyright (C) 2001 Juergen Messerer ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License as published by ++ * the Free Software Foundation; either version 2 of the License. ++ * ++ * Read the Battery Level through the UCB1x00 chip. T-Sinuspad is ++ * unsupported for now. ++ * ++ */ ++ ++#include <linux/battery.h> ++#include <asm/dma.h> ++#include "ucb1x00.h" ++ ++ ++/* ++ * Conversion from AD -> mV ++ * 7.5V = 1023 7.3313mV/Digit ++ * ++ * 400 Units == 9.7V ++ * a = ADC value ++ * 21 = ADC error ++ * 12600 = Divident to get 2*7.3242 ++ * 860 = Divider to get 2*7.3242 ++ * 170 = Voltagedrop over ++ */ ++#define CALIBRATE_BATTERY(a) ((((a + 21)*12600)/860) + 170) ++ ++/* ++ * We have two types of batteries a small and a large one ++ * To get the right value we to distinguish between those two ++ * 450 Units == 15 V ++ */ ++#define CALIBRATE_SUPPLY(a) (((a) * 1500) / 45) ++#define MIN_SUPPLY 12000 /* Less then 12V means no powersupply */ ++ ++/* ++ * Charging Current ++ * if value is >= 50 then charging is on ++ */ ++#define CALIBRATE_CHARGING(a) (((a)* 1000)/(152/4))) ++ ++struct simpad_battery_t { ++ struct battery battery; ++ struct ucb1x00* ucb; ++ ++ /* ++ * Variables for the values to one time support ++ * T-Sinuspad as well ++ */ ++ int min_voltage; ++ int min_current; ++ int min_charge; ++ ++ int max_voltage; ++ int max_current; ++ int max_charge; ++ ++ int min_supply; ++ int charging_led_label; ++ int charging_max_label; ++ int batt_full; ++ int batt_low; ++ int batt_critical; ++ int batt_empty; ++}; ++ ++static int simpad_get_min_voltage(struct battery* _battery ) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ return battery->min_voltage; ++} ++ ++static int simpad_get_min_current(struct battery* _battery) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ return battery->min_current; ++} ++ ++static int simpad_get_min_charge(struct battery* _battery) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ return battery->min_charge; ++} ++ ++static int simpad_get_max_voltage(struct battery* _battery) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ return battery->max_voltage; ++} ++ ++static int simpad_get_max_current(struct battery* _battery) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ return battery->max_current; ++} ++ ++static int simpad_get_max_charge(struct battery* _battery) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ return battery->max_charge; ++} ++ ++static int simpad_get_temp(struct battery* _battery) ++{ ++ return 0; ++} ++ ++static int simpad_get_voltage(struct battery* _battery) ++{ ++ int val; ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ ++ ++ ucb1x00_adc_enable(battery->ucb); ++ val = ucb1x00_adc_read(battery->ucb, UCB_ADC_INP_AD1, UCB_NOSYNC); ++ ucb1x00_adc_disable(battery->ucb); ++ ++ return CALIBRATE_BATTERY(val); ++} ++ ++static int simpad_get_current(struct battery* _battery) ++{ ++ int val; ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ ++ ucb1x00_adc_enable(battery->ucb); ++ val = ucb1x00_adc_read(battery->ucb, UCB_ADC_INP_AD3, UCB_NOSYNC); ++ ucb1x00_adc_disable(battery->ucb); ++ ++ return val; ++} ++ ++static int simpad_get_charge(struct battery* _battery) ++{ ++ int val; ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery; ++ ++ ucb1x00_adc_enable(battery->ucb); ++ val = ucb1x00_adc_read(battery->ucb, UCB_ADC_INP_AD2, UCB_NOSYNC); ++ ucb1x00_adc_disable(battery->ucb); ++ ++ return CALIBRATE_SUPPLY(val); ++ ++} ++ ++static int simpad_get_status(struct battery* _battery) ++{ ++ struct simpad_battery_t* battery = (struct simpad_battery_t*)(_battery); ++ int vcharger = simpad_get_voltage(_battery); ++ int icharger = simpad_get_current(_battery); ++ ++ int status = BATTERY_STATUS_UNKNOWN; ++ if(icharger > battery->charging_led_label) ++ status = BATTERY_STATUS_CHARGING; ++ else if(vcharger > battery->min_supply) ++ status = BATTERY_STATUS_NOT_CHARGING; ++ else ++ status = BATTERY_STATUS_DISCHARGING; ++ ++ return status; ++} ++ ++static struct simpad_battery_t simpad_battery = { ++ .battery = { ++ .get_min_voltage = simpad_get_min_voltage, ++ .get_min_current = simpad_get_min_current, ++ .get_min_charge = simpad_get_min_charge, ++ .get_max_voltage = simpad_get_max_voltage, ++ .get_max_current = simpad_get_max_current, ++ .get_max_charge = simpad_get_max_charge, ++ .get_temp = simpad_get_temp, ++ .get_voltage = simpad_get_voltage, ++ .get_current = simpad_get_current, ++ .get_charge = simpad_get_charge, ++ .get_status = simpad_get_status, ++ }, ++ .min_voltage = 0, ++ .min_current = 0, ++ .min_charge = 0, ++ .max_voltage = 0, ++ .max_current = 0, ++ .max_charge = 0, ++ ++ .min_supply = 1200, ++ .charging_led_label = 18, ++ .charging_max_label = 265, ++ .batt_full = 8300, ++ .batt_low = 7300, ++ .batt_critical = 6800, ++ .batt_empty = 6500, ++}; ++ ++ ++ ++/* ++ * UCB glue code ++ */ ++static int ucb1x00_battery_add(struct class_device *dev) ++{ ++ struct ucb1x00 *ucb = classdev_to_ucb1x00(dev); ++ simpad_battery.ucb = ucb; ++ ++ battery_class_register(&simpad_battery.battery); ++ ++ return 0; ++} ++ ++static void ucb1x00_battery_remove(struct class_device *dev) ++{ ++ return battery_class_unregister(&simpad_battery.battery); ++} ++ ++ ++static struct ucb1x00_class_interface ucb1x00_battery_interface = { ++ .interface = { ++ .add = ucb1x00_battery_add, ++ .remove = ucb1x00_battery_remove, ++ }, ++}; ++ ++ ++static int __init battery_register(void) ++{ ++ return ucb1x00_register_interface(&ucb1x00_battery_interface); ++} ++ ++static void __exit battery_unregister(void) ++{ ++ ucb1x00_unregister_interface(&ucb1x00_battery_interface); ++} ++ ++module_init(battery_register); ++module_exit(battery_unregister); ++ ++MODULE_AUTHOR("Holger Hans Peter Freyther"); ++MODULE_LICENSE("GPL"); +Index: linux-2.6.22/arch/arm/Kconfig +=================================================================== +--- linux-2.6.22.orig/arch/arm/Kconfig 2007-08-23 12:17:42.000000000 +0200 ++++ linux-2.6.22/arch/arm/Kconfig 2007-08-23 12:22:28.000000000 +0200 +@@ -1016,6 +1016,8 @@ + + source "drivers/w1/Kconfig" + ++source "drivers/power/Kconfig" ++ + source "drivers/hwmon/Kconfig" + + #source "drivers/l3/Kconfig" +Index: linux-2.6.22/drivers/Kconfig +=================================================================== +--- linux-2.6.22.orig/drivers/Kconfig 2007-08-23 12:21:27.000000000 +0200 ++++ linux-2.6.22/drivers/Kconfig 2007-08-23 12:22:03.000000000 +0200 +@@ -54,6 +54,8 @@ + + source "drivers/w1/Kconfig" + ++source "drivers/power/Kconfig" ++ + source "drivers/hwmon/Kconfig" + + source "drivers/mfd/Kconfig" +Index: linux-2.6.22/drivers/Makefile +=================================================================== +--- linux-2.6.22.orig/drivers/Makefile 2007-08-23 12:33:58.000000000 +0200 ++++ linux-2.6.22/drivers/Makefile 2007-08-23 12:34:34.000000000 +0200 +@@ -61,6 +61,7 @@ + obj-$(CONFIG_RTC_LIB) += rtc/ + obj-y += i2c/ + obj-$(CONFIG_W1) += w1/ ++obj-$(CONFIG_POWER_SUPPLY) += power/ + obj-$(CONFIG_HWMON) += hwmon/ + obj-$(CONFIG_PHONE) += telephony/ + obj-$(CONFIG_MD) += md/ +Index: linux-2.6.22/include/linux/power_supply.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.22/include/linux/power_supply.h 2007-08-23 12:37:10.000000000 +0200 +@@ -0,0 +1,175 @@ ++/* ++ * Universal power supply monitor class ++ * ++ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru> ++ * Copyright (c) 2004 Szabolcs Gyurko ++ * Copyright (c) 2003 Ian Molton <spyro@f2s.com> ++ * ++ * Modified: 2004, Oct Szabolcs Gyurko ++ * ++ * You may use this code as per GPL version 2 ++ */ ++ ++#ifndef __LINUX_POWER_SUPPLY_H__ ++#define __LINUX_POWER_SUPPLY_H__ ++ ++#include <linux/device.h> ++#include <linux/workqueue.h> ++#include <linux/leds.h> ++ ++/* ++ * All voltages, currents, charges, energies, time and temperatures in uV, ++ * uA, uAh, uWh, seconds and tenths of degree Celsius unless otherwise ++ * stated. It's driver's job to convert its raw values to units in which ++ * this class operates. ++ */ ++ ++/* ++ * For systems where the charger determines the maximum battery capacity ++ * the min and max fields should be used to present these values to user ++ * space. Unused/unknown fields will not appear in sysfs. ++ */ ++ ++enum { ++ POWER_SUPPLY_STATUS_UNKNOWN = 0, ++ POWER_SUPPLY_STATUS_CHARGING, ++ POWER_SUPPLY_STATUS_DISCHARGING, ++ POWER_SUPPLY_STATUS_NOT_CHARGING, ++ POWER_SUPPLY_STATUS_FULL, ++}; ++ ++enum { ++ POWER_SUPPLY_HEALTH_UNKNOWN = 0, ++ POWER_SUPPLY_HEALTH_GOOD, ++ POWER_SUPPLY_HEALTH_OVERHEAT, ++ POWER_SUPPLY_HEALTH_DEAD, ++}; ++ ++enum { ++ POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0, ++ POWER_SUPPLY_TECHNOLOGY_NIMH, ++ POWER_SUPPLY_TECHNOLOGY_LION, ++ POWER_SUPPLY_TECHNOLOGY_LIPO, ++}; ++ ++enum { ++ POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0, ++ POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL, ++ POWER_SUPPLY_CAPACITY_LEVEL_LOW, ++ POWER_SUPPLY_CAPACITY_LEVEL_NORMAL, ++ POWER_SUPPLY_CAPACITY_LEVEL_HIGH, ++ POWER_SUPPLY_CAPACITY_LEVEL_FULL, ++}; ++ ++enum power_supply_property { ++ /* Properties of type `int' */ ++ POWER_SUPPLY_PROP_STATUS = 0, ++ POWER_SUPPLY_PROP_HEALTH, ++ POWER_SUPPLY_PROP_PRESENT, ++ POWER_SUPPLY_PROP_ONLINE, ++ POWER_SUPPLY_PROP_TECHNOLOGY, ++ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, ++ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, ++ POWER_SUPPLY_PROP_VOLTAGE_NOW, ++ POWER_SUPPLY_PROP_VOLTAGE_AVG, ++ POWER_SUPPLY_PROP_CURRENT_NOW, ++ POWER_SUPPLY_PROP_CURRENT_AVG, ++ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, ++ POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN, ++ POWER_SUPPLY_PROP_CHARGE_FULL, ++ POWER_SUPPLY_PROP_CHARGE_EMPTY, ++ POWER_SUPPLY_PROP_CHARGE_NOW, ++ POWER_SUPPLY_PROP_CHARGE_AVG, ++ POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, ++ POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, ++ POWER_SUPPLY_PROP_ENERGY_FULL, ++ POWER_SUPPLY_PROP_ENERGY_EMPTY, ++ POWER_SUPPLY_PROP_ENERGY_NOW, ++ POWER_SUPPLY_PROP_ENERGY_AVG, ++ POWER_SUPPLY_PROP_CAPACITY, /* in percents! */ ++ POWER_SUPPLY_PROP_CAPACITY_LEVEL, ++ POWER_SUPPLY_PROP_TEMP, ++ POWER_SUPPLY_PROP_TEMP_AMBIENT, ++ POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, ++ POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, ++ POWER_SUPPLY_PROP_TIME_TO_FULL_NOW, ++ POWER_SUPPLY_PROP_TIME_TO_FULL_AVG, ++ /* Properties of type `const char *' */ ++ POWER_SUPPLY_PROP_MODEL_NAME, ++}; ++ ++enum power_supply_type { ++ POWER_SUPPLY_TYPE_BATTERY = 0, ++ POWER_SUPPLY_TYPE_UPS, ++ POWER_SUPPLY_TYPE_MAINS, ++ POWER_SUPPLY_TYPE_USB, ++}; ++ ++union power_supply_propval { ++ int intval; ++ const char *strval; ++}; ++ ++struct power_supply { ++ const char *name; ++ enum power_supply_type type; ++ enum power_supply_property *properties; ++ size_t num_properties; ++ ++ char **supplied_to; ++ size_t num_supplicants; ++ ++ int (*get_property)(struct power_supply *psy, ++ enum power_supply_property psp, ++ union power_supply_propval *val); ++ void (*external_power_changed)(struct power_supply *psy); ++ ++ /* For APM emulation, think legacy userspace. */ ++ int use_for_apm; ++ ++ /* private */ ++ struct device *dev; ++ struct work_struct changed_work; ++ ++#ifdef CONFIG_LEDS_TRIGGERS ++ struct led_trigger *charging_full_trig; ++ char *charging_full_trig_name; ++ struct led_trigger *charging_trig; ++ char *charging_trig_name; ++ struct led_trigger *full_trig; ++ char *full_trig_name; ++ struct led_trigger *online_trig; ++ char *online_trig_name; ++#endif ++}; ++ ++/* ++ * This is recommended structure to specify static power supply parameters. ++ * Generic one, parametrizable for different power supplies. Power supply ++ * class itself does not use it, but that's what implementing most platform ++ * drivers, should try reuse for consistency. ++ */ ++ ++struct power_supply_info { ++ const char *name; ++ int technology; ++ int voltage_max_design; ++ int voltage_min_design; ++ int charge_full_design; ++ int charge_empty_design; ++ int energy_full_design; ++ int energy_empty_design; ++ int use_for_apm; ++}; ++ ++extern void power_supply_changed(struct power_supply *psy); ++extern int power_supply_am_i_supplied(struct power_supply *psy); ++ ++extern int power_supply_register(struct device *parent, ++ struct power_supply *psy); ++extern void power_supply_unregister(struct power_supply *psy); ++ ++/* For APM emulation, think legacy userspace. */ ++extern struct class *power_supply_class; ++ ++#endif /* __LINUX_POWER_SUPPLY_H__ */ |