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Diffstat (limited to 'meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0028-DSS2-OMAPFB-Added-support-for-the-YUV-VRFB-rotatio.patch')
-rw-r--r--meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0028-DSS2-OMAPFB-Added-support-for-the-YUV-VRFB-rotatio.patch236
1 files changed, 0 insertions, 236 deletions
diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0028-DSS2-OMAPFB-Added-support-for-the-YUV-VRFB-rotatio.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0028-DSS2-OMAPFB-Added-support-for-the-YUV-VRFB-rotatio.patch
deleted file mode 100644
index 6400da3c2..000000000
--- a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0028-DSS2-OMAPFB-Added-support-for-the-YUV-VRFB-rotatio.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-From c09f1a0642fd58a1b081594ea36dfd1bf71aec52 Mon Sep 17 00:00:00 2001
-From: Hardik Shah <hardik.shah@ti.com>
-Date: Thu, 9 Apr 2009 12:13:07 +0530
-Subject: [PATCH] DSS2: OMAPFB: Added support for the YUV VRFB rotation and mirroring.
-
-DSS2 now requires roatation_type to be specified by driver.
-Added support for that.
-DSS2 OMAPFB: Modified to pass the dss mode to omap_vrfb_setup function.
-
-VRFB size register requires the width to be halved when the
-mode is YUV or UYVY. So VRFB is modifed to pass the mode to omap_vrfb_setup
-function.
-
-Few changes done by Tim Yamin
-Signed-off-by: Tim Yamin <plasm@roo.me.uk>
-Signed-off-by: Hardik Shah <hardik.shah@ti.com>
----
- arch/arm/plat-omap/vrfb.c | 4 +-
- drivers/video/omap2/omapfb/omapfb-main.c | 59 ++++++++++++++----------------
- drivers/video/omap2/omapfb/omapfb.h | 7 +---
- 3 files changed, 30 insertions(+), 40 deletions(-)
-
-diff --git a/arch/arm/plat-omap/vrfb.c b/arch/arm/plat-omap/vrfb.c
-index 2f08f6d..2ae0d68 100644
---- a/arch/arm/plat-omap/vrfb.c
-+++ b/arch/arm/plat-omap/vrfb.c
-@@ -88,9 +88,9 @@ void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
- color_mode == OMAP_DSS_COLOR_UYVY)
- width >>= 1;
-
-- if (bytespp == 4) {
-+ if (bytespp == 4)
- pixel_size_exp = 2;
-- } else if (bytespp == 2)
-+ else if (bytespp == 2)
- pixel_size_exp = 1;
- else
- BUG();
-diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
-index 67c67c2..57f5900 100644
---- a/drivers/video/omap2/omapfb/omapfb-main.c
-+++ b/drivers/video/omap2/omapfb/omapfb-main.c
-@@ -176,15 +176,9 @@ static unsigned omapfb_get_vrfb_offset(struct omapfb_info *ofbi, int rot)
-
- static u32 omapfb_get_region_rot_paddr(struct omapfb_info *ofbi)
- {
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB) {
-- unsigned offset;
-- int rot;
--
-- rot = ofbi->rotation;
--
-- offset = omapfb_get_vrfb_offset(ofbi, rot);
--
-- return ofbi->region.vrfb.paddr[rot] + offset;
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
-+ return ofbi->region.vrfb.paddr[ofbi->rotation]
-+ + omapfb_get_vrfb_offset(ofbi, ofbi->rotation);
- } else {
- return ofbi->region.paddr;
- }
-@@ -192,7 +186,7 @@ static u32 omapfb_get_region_rot_paddr(struct omapfb_info *ofbi)
-
- u32 omapfb_get_region_paddr(struct omapfb_info *ofbi)
- {
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB)
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- return ofbi->region.vrfb.paddr[0];
- else
- return ofbi->region.paddr;
-@@ -200,7 +194,7 @@ u32 omapfb_get_region_paddr(struct omapfb_info *ofbi)
-
- void __iomem *omapfb_get_region_vaddr(struct omapfb_info *ofbi)
- {
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB)
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- return ofbi->region.vrfb.vaddr[0];
- else
- return ofbi->region.vaddr;
-@@ -398,7 +392,7 @@ void set_fb_fix(struct fb_info *fbi)
- fbi->screen_base = (char __iomem *)omapfb_get_region_vaddr(ofbi);
-
- /* used by mmap in fbmem.c */
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB)
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- fix->line_length =
- (OMAP_VRFB_LINE_LEN * var->bits_per_pixel) >> 3;
- else
-@@ -434,11 +428,14 @@ void set_fb_fix(struct fb_info *fbi)
- fix->xpanstep = 1;
- fix->ypanstep = 1;
-
-- if (rg->size) {
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB)
-- omap_vrfb_setup(&rg->vrfb, rg->paddr,
-- var->xres_virtual, var->yres_virtual,
-- var->bits_per_pixel >> 3);
-+ if (rg->size && ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
-+ enum omap_color_mode mode = 0;
-+ mode = fb_mode_to_dss_mode(var);
-+
-+ omap_vrfb_setup(&rg->vrfb, rg->paddr,
-+ var->xres_virtual,
-+ var->yres_virtual,
-+ mode);
- }
- }
-
-@@ -527,7 +524,7 @@ int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var)
- if (var->yres > var->yres_virtual)
- var->yres = var->yres_virtual;
-
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB)
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- line_size = OMAP_VRFB_LINE_LEN * bytespp;
- else
- line_size = var->xres_virtual * bytespp;
-@@ -549,7 +546,7 @@ int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var)
-
- if (line_size * var->yres_virtual > max_frame_size) {
- DBG("can't fit FB into memory, reducing x\n");
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB)
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- return -EINVAL;
-
- var->xres_virtual = max_frame_size / var->yres_virtual /
-@@ -672,7 +669,7 @@ static int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
- struct omap_overlay_info info;
- int xres, yres;
- int screen_width;
-- int rot, mirror;
-+ int mirror;
-
- DBG("setup_overlay %d, posx %d, posy %d, outw %d, outh %d\n", ofbi->id,
- posx, posy, outw, outh);
-@@ -688,7 +685,7 @@ static int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
- offset = ((var->yoffset * var->xres_virtual +
- var->xoffset) * var->bits_per_pixel) >> 3;
-
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB) {
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
- data_start_p = omapfb_get_region_rot_paddr(ofbi);
- data_start_v = NULL;
- } else {
-@@ -711,13 +708,10 @@ static int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
-
- ovl->get_overlay_info(ovl, &info);
-
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB) {
-- rot = 0;
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- mirror = 0;
-- } else {
-- rot = ofbi->rotation;
-+ else
- mirror = ofbi->mirror;
-- }
-
- info.paddr = data_start_p;
- info.vaddr = data_start_v;
-@@ -725,7 +719,8 @@ static int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
- info.width = xres;
- info.height = yres;
- info.color_mode = mode;
-- info.rotation = rot;
-+ info.rotation_type = ofbi->rotation_type;
-+ info.rotation = ofbi->rotation;
- info.mirror = mirror;
-
- info.pos_x = posx;
-@@ -1121,7 +1116,7 @@ static void omapfb_free_fbmem(struct fb_info *fbi)
- if (rg->vaddr)
- iounmap(rg->vaddr);
-
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB) {
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
- /* unmap the 0 angle rotation */
- if (rg->vrfb.vaddr[0]) {
- iounmap(rg->vrfb.vaddr[0]);
-@@ -1181,7 +1176,7 @@ static int omapfb_alloc_fbmem(struct fb_info *fbi, unsigned long size,
- return -ENOMEM;
- }
-
-- if (ofbi->rotation_type != OMAPFB_ROT_VRFB) {
-+ if (ofbi->rotation_type != OMAP_DSS_ROT_VRFB) {
- vaddr = ioremap_wc(paddr, size);
-
- if (!vaddr) {
-@@ -1260,7 +1255,7 @@ static int omapfb_alloc_fbmem_display(struct fb_info *fbi, unsigned long size,
-
- display->get_resolution(display, &w, &h);
-
-- if (ofbi->rotation_type == OMAPFB_ROT_VRFB) {
-+ if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
- #ifdef DEBUG
- int oldw = w, oldh = h;
- #endif
-@@ -1701,8 +1696,8 @@ static int omapfb_create_framebuffers(struct omapfb2_device *fbdev)
- ofbi->id = i;
-
- /* assign these early, so that fb alloc can use them */
-- ofbi->rotation_type = def_vrfb ? OMAPFB_ROT_VRFB :
-- OMAPFB_ROT_DMA;
-+ ofbi->rotation_type = def_vrfb ? OMAP_DSS_ROT_VRFB :
-+ OMAP_DSS_ROT_DMA;
- ofbi->rotation = def_rotate;
- ofbi->mirror = def_mirror;
-
-diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h
-index 2607def..43f6922 100644
---- a/drivers/video/omap2/omapfb/omapfb.h
-+++ b/drivers/video/omap2/omapfb/omapfb.h
-@@ -53,11 +53,6 @@ struct omapfb2_mem_region {
- bool map; /* kernel mapped by the driver */
- };
-
--enum omapfb_rotation_type {
-- OMAPFB_ROT_DMA = 0,
-- OMAPFB_ROT_VRFB = 1,
--};
--
- /* appended to fb_info */
- struct omapfb_info {
- int id;
-@@ -66,7 +61,7 @@ struct omapfb_info {
- int num_overlays;
- struct omap_overlay *overlays[OMAPFB_MAX_OVL_PER_FB];
- struct omapfb2_device *fbdev;
-- enum omapfb_rotation_type rotation_type;
-+ enum omap_dss_rotation_type rotation_type;
- u8 rotation;
- bool mirror;
- };
---
-1.5.6.5
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-10 12:30:11 +0000