Add support for the new framebuffer driver

New DM driver is added. This driver will replace the current davincifb soon
A hard refactor has been done on the davincifb to create this driver and
several bugs fixed. Right now is TEST ONLY.

arch/arm/mach-davinci/board-ntosd-644xA.c

@@ -161,7 +161,8 @@ static struct platform_device ntosd_644xa_nandflash_device = {
 };
 #endif
 
-#if defined(CONFIG_FB_DAVINCI) || defined(CONFIG_FB_DAVINCI_MODULE)
+#if defined(CONFIG_FB_DAVINCI) || defined(CONFIG_FB_DAVINCI_MODULE) || \
+defined(CONFIG_FB_DM) || defined(CONFIG_FB_DM_MODULE)
 
 static u64 davinci_fb_dma_mask = DMA_32BIT_MASK;
 
@@ -240,7 +241,8 @@ static struct platform_device *ntosd_644xa_devices[] __initdata = {
 #if defined(CONFIG_MTD_NAND_DAVINCI) || defined(CONFIG_MTD_NAND_DAVINCI_MODULE)
 	&ntosd_644xa_nandflash_device,
 #endif
-#if defined(CONFIG_FB_DAVINCI) || defined(CONFIG_FB_DAVINCI_MODULE)
+#if defined(CONFIG_FB_DAVINCI) || defined(CONFIG_FB_DAVINCI_MODULE) || \
+defined(CONFIG_FB_DM) || defined(CONFIG_FB_DM_MODULE)
 	&davinci_fb_device,
 #endif
 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)

drivers/video/Kconfig

@@ -1857,6 +1857,10 @@ if ARCH_OMAP
 	source "drivers/video/omap/Kconfig"
 endif
 
+if ARCH_DAVINCI
+	source "drivers/video/dm/Kconfig"
+endif
+
 config FB_VIRTUAL
 	tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
 	depends on FB

drivers/video/Makefile

@@ -121,6 +121,7 @@ obj-$(CONFIG_FB_IMAC)             += imacfb.o
 obj-$(CONFIG_FB_VGA16)            += vga16fb.o
 obj-$(CONFIG_FB_OF)               += offb.o
 obj-$(CONFIG_FB_OMAP)             += omap/ cfbcopyarea.o cfbfillrect.o cfbimgblt.o
+obj-$(CONFIG_FB_DM)               += dm/ cfbcopyarea.o cfbfillrect.o cfbimgblt.o
 obj-$(CONFIG_FB_DAVINCI)	  += davincifb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 
 # the test framebuffer is last

drivers/video/dm/Kconfig

+config FB_DM
+        tristate "DM frame buffer support (EXPERIMENTAL)"
+        depends on FB
+        help
+          Frame buffer driver for DM644X based boards.
+

drivers/video/dm/Makefile

+obj-$(CONFIG_FB_DM) += dmfb.o
+
+dmfb-y				:= dm_main.o
+

include/video/davincifb.h

@@ -432,6 +432,25 @@
 #define	OSD_TRANSPVA_RGBTRANS_SHIFT		0
 
 
+enum
+{
+	DAVINCIFB_WIN_VID0,
+	DAVINCIFB_WIN_VID1,
+	DAVINCIFB_WIN_OSD0,
+	DAVINCIFB_WIN_OSD1,
+	DAVINCIFB_WINDOWS
+};
+
+enum
+{
+	DAVINCIFB_OUT_COMPOSITE,
+	DAVINCIFB_OUT_COMPONENT,
+	DAVINCIFB_OUT_SVIDEO,
+	DAVINCIFB_OUT_RGB,
+	DAVINCIFB_OUTPUTS
+};
+
+
 #define LCD             0
 #define NTSC            1
 #define PAL             2
@@ -457,4 +476,5 @@ struct zoom_params
 };
 #define FBIO_SETZOOM		_IOW('F', 0x24, struct zoom_params)
 #define FBIO_GETSTD		_IOR('F', 0x25, u_int32_t)
+#define FBIO_ENABLE 		_IOW('F', 0x26, u_int32_t)
 #endif /* _DAVINCIFB_H_ */