1 files changed, 137 insertions, 0 deletions
diff --git a/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/16bpp.patch b/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/16bpp.patch
new file mode 100644
index 0000000000..d2bff4b018
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/16bpp.patch
@@ -0,0 +1,137 @@
+diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
+index bdeb8fb..bf256f3 100644
+--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
+@@ -7,6 +7,27 @@ config FB_OMAP
+        help
+           Frame buffer driver for OMAP based boards.
+ 
+choice
+       depends on FB_OMAP && MACH_OMAP3_BEAGLE
+       prompt "Screen resolution"
+       default FB_OMAP_079M3R
+       help
+         Selected desired screen resolution
+
+config FB_OMAP_031M3R
+       boolean "640 x 480 @ 60 Hz Reduced blanking"
+
+config FB_OMAP_048M3R
+       boolean "800 x 600 @ 60 Hz Reduced blanking"
+
+config FB_OMAP_079M3R
+       boolean "1024 x 768 @ 60 Hz Reduced blanking"
+
+config FB_OMAP_092M9R
+       boolean "1280 x 720 @ 60 Hz Reduced blanking"
+
+endchoice
+
+ config FB_OMAP_LCDC_EXTERNAL
+        bool "External LCD controller support"
+        depends on FB_OMAP
+diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
+index 69d4e06..5e098c2 100644
+--- a/drivers/video/omap/lcd_omap3beagle.c
+++ b/drivers/video/omap/lcd_omap3beagle.c
+@@ -31,10 +31,6 @@
+ 
+ #define LCD_PANEL_ENABLE_GPIO       170
+ 
+-#define LCD_XRES               1024    
+-#define LCD_YRES               768
+-#define LCD_PIXCLOCK           64000 /* in kHz */
+-
+ static int omap3beagle_panel_init(struct lcd_panel *panel,
+                                struct omapfb_device *fbdev)
+ {
+@@ -65,19 +61,76 @@ static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
+ struct lcd_panel omap3beagle_panel = {
+        .name           = "omap3beagle",
+        .config         = OMAP_LCDC_PANEL_TFT,
+-
+-       .bpp            = 24,
+       .bpp            = 16,
+        .data_lines     = 24,
+-       .x_res          = LCD_XRES,
+-       .y_res          = LCD_YRES,
+-       .hsw            = 3,            /* hsync_len (4) - 1 */
+-       .hfp            = 3,            /* right_margin (4) - 1 */
+-       .hbp            = 39,           /* left_margin (40) - 1 */
+-       .vsw            = 1,            /* vsync_len (2) - 1 */
+-       .vfp            = 2,            /* lower_margin */
+-       .vbp            = 7,            /* upper_margin (8) - 1 */
+-
+-       .pixel_clock    = LCD_PIXCLOCK,
+
+#if defined CONFIG_FB_OMAP_031M3R
+
+       /* 640 x 480 @ 60 Hz  Reduced blanking VESA CVT 0.31M3-R */
+       .x_res          = 640,
+       .y_res          = 480,
+       .hfp            = 48,
+       .hsw            = 32,
+       .hbp            = 80,
+       .vfp            = 3,
+       .vsw            = 4,
+       .vbp            = 7,
+       .pixel_clock    = 23500,
+
+#elif defined CONFIG_FB_OMAP_048M3R
+ 
+       /* 800 x 600 @ 60 Hz  Reduced blanking VESA CVT 0.48M3-R */
+       .x_res          = 800,
+       .y_res          = 600,
+       .hfp            = 48,
+       .hsw            = 32,
+       .hbp            = 80,
+       .vfp            = 3,
+       .vsw            = 4,
+       .vbp            = 11,
+       .pixel_clock    = 35500,
+
+#elif defined CONFIG_FB_OMAP_079M3R
+
+       /* 1024 x 768 @ 60 Hz  Reduced blanking VESA CVT 0.79M3-R */
+       .x_res          = 1024,
+       .y_res          = 768,
+       .hfp            = 48,
+       .hsw            = 32,
+       .hbp            = 80,
+       .vfp            = 3,
+       .vsw            = 4,
+       .vbp            = 15,
+       .pixel_clock    = 56000,
+
+#elif defined CONFIG_FB_OMAP_092M9R
+
+       /* 1280 x 720 @ 60 Hz  Reduced blanking VESA CVT 0.92M9-R */
+       .x_res          = 1280,
+       .y_res          = 720,
+       .hfp            = 48,
+       .hsw            = 32,
+       .hbp            = 80,
+       .vfp            = 3,
+       .vsw            = 5,
+       .vbp            = 13,
+       .pixel_clock    = 64000,
+
+#else
+
+       /* use 640 x 480 if no config option */ 
+       /* 640 x 480 @ 60 Hz  Reduced blanking VESA CVT 0.31M3-R */
+       .x_res          = 640,
+       .y_res          = 480,
+       .hfp            = 48,
+       .hsw            = 32,
+       .hbp            = 80,
+       .vfp            = 3,
+       .vsw            = 4,
+       .vbp            = 7,
+       .pixel_clock    = 23500,
+
+#endif
+ 
+        .init           = omap3beagle_panel_init,
+        .cleanup        = omap3beagle_panel_cleanup,

diff --git a/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/16bpp.patch b/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/16bpp.patch new file mode 100644 index 0000000000..d2bff4b018 --- /dev/null +++ b/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/16bpp.patch
@@ -0,0 +1,137 @@
	1	diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
	2	index bdeb8fb..bf256f3 100644
	3	--- a/drivers/video/omap/Kconfig
	4	+++ b/drivers/video/omap/Kconfig
	5	@@ -7,6 +7,27 @@ config FB_OMAP
	6	help
	7	Frame buffer driver for OMAP based boards.
	8
	9	+choice
	10	+ depends on FB_OMAP && MACH_OMAP3_BEAGLE
	11	+ prompt "Screen resolution"
	12	+ default FB_OMAP_079M3R
	13	+ help
	14	+ Selected desired screen resolution
	15	+
	16	+config FB_OMAP_031M3R
	17	+ boolean "640 x 480 @ 60 Hz Reduced blanking"
	18	+
	19	+config FB_OMAP_048M3R
	20	+ boolean "800 x 600 @ 60 Hz Reduced blanking"
	21	+
	22	+config FB_OMAP_079M3R
	23	+ boolean "1024 x 768 @ 60 Hz Reduced blanking"
	24	+
	25	+config FB_OMAP_092M9R
	26	+ boolean "1280 x 720 @ 60 Hz Reduced blanking"
	27	+
	28	+endchoice
	29	+
	30	config FB_OMAP_LCDC_EXTERNAL
	31	bool "External LCD controller support"
	32	depends on FB_OMAP
	33	diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
	34	index 69d4e06..5e098c2 100644
	35	--- a/drivers/video/omap/lcd_omap3beagle.c
	36	+++ b/drivers/video/omap/lcd_omap3beagle.c
	37	@@ -31,10 +31,6 @@
	38
	39	#define LCD_PANEL_ENABLE_GPIO 170
	40
	41	-#define LCD_XRES 1024
	42	-#define LCD_YRES 768
	43	-#define LCD_PIXCLOCK 64000 /* in kHz */
	44	-
	45	static int omap3beagle_panel_init(struct lcd_panel *panel,
	46	struct omapfb_device *fbdev)
	47	{
	48	@@ -65,19 +61,76 @@ static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
	49	struct lcd_panel omap3beagle_panel = {
	50	.name = "omap3beagle",
	51	.config = OMAP_LCDC_PANEL_TFT,
	52	-
	53	- .bpp = 24,
	54	+ .bpp = 16,
	55	.data_lines = 24,
	56	- .x_res = LCD_XRES,
	57	- .y_res = LCD_YRES,
	58	- .hsw = 3, /* hsync_len (4) - 1 */
	59	- .hfp = 3, /* right_margin (4) - 1 */
	60	- .hbp = 39, /* left_margin (40) - 1 */
	61	- .vsw = 1, /* vsync_len (2) - 1 */
	62	- .vfp = 2, /* lower_margin */
	63	- .vbp = 7, /* upper_margin (8) - 1 */
	64	-
	65	- .pixel_clock = LCD_PIXCLOCK,
	66	+
	67	+#if defined CONFIG_FB_OMAP_031M3R
	68	+
	69	+ /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
	70	+ .x_res = 640,
	71	+ .y_res = 480,
	72	+ .hfp = 48,
	73	+ .hsw = 32,
	74	+ .hbp = 80,
	75	+ .vfp = 3,
	76	+ .vsw = 4,
	77	+ .vbp = 7,
	78	+ .pixel_clock = 23500,
	79	+
	80	+#elif defined CONFIG_FB_OMAP_048M3R
	81	+
	82	+ /* 800 x 600 @ 60 Hz Reduced blanking VESA CVT 0.48M3-R */
	83	+ .x_res = 800,
	84	+ .y_res = 600,
	85	+ .hfp = 48,
	86	+ .hsw = 32,
	87	+ .hbp = 80,
	88	+ .vfp = 3,
	89	+ .vsw = 4,
	90	+ .vbp = 11,
	91	+ .pixel_clock = 35500,
	92	+
	93	+#elif defined CONFIG_FB_OMAP_079M3R
	94	+
	95	+ /* 1024 x 768 @ 60 Hz Reduced blanking VESA CVT 0.79M3-R */
	96	+ .x_res = 1024,
	97	+ .y_res = 768,
	98	+ .hfp = 48,
	99	+ .hsw = 32,
	100	+ .hbp = 80,
	101	+ .vfp = 3,
	102	+ .vsw = 4,
	103	+ .vbp = 15,
	104	+ .pixel_clock = 56000,
	105	+
	106	+#elif defined CONFIG_FB_OMAP_092M9R
	107	+
	108	+ /* 1280 x 720 @ 60 Hz Reduced blanking VESA CVT 0.92M9-R */
	109	+ .x_res = 1280,
	110	+ .y_res = 720,
	111	+ .hfp = 48,
	112	+ .hsw = 32,
	113	+ .hbp = 80,
	114	+ .vfp = 3,
	115	+ .vsw = 5,
	116	+ .vbp = 13,
	117	+ .pixel_clock = 64000,
	118	+
	119	+#else
	120	+
	121	+ /* use 640 x 480 if no config option */
	122	+ /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
	123	+ .x_res = 640,
	124	+ .y_res = 480,
	125	+ .hfp = 48,
	126	+ .hsw = 32,
	127	+ .hbp = 80,
	128	+ .vfp = 3,
	129	+ .vsw = 4,
	130	+ .vbp = 7,
	131	+ .pixel_clock = 23500,
	132	+
	133	+#endif
	134
	135	.init = omap3beagle_panel_init,
	136	.cleanup = omap3beagle_panel_cleanup,
	137