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Commit b39a982d authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

OMAP: DSS2: omapfb driver 



Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@nokia.com>
parent 3de7a1dc

arch/arm/plat-omap/fb.c

+46 −1
Original line number Diff line number Diff line
@@ -55,6 +55,10 @@ static struct platform_device omap_fb_device = { 
	.num_resources = 0,

};



void omapfb_set_platform_data(struct omapfb_platform_data *data)

{

}



static inline int ranges_overlap(unsigned long start1, unsigned long size1,

				 unsigned long start2, unsigned long size2)

{
@@ -327,7 +331,33 @@ static inline int omap_init_fb(void) 


arch_initcall(omap_init_fb);



#else

#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)



static u64 omap_fb_dma_mask = ~(u32)0;

static struct omapfb_platform_data omapfb_config;



static struct platform_device omap_fb_device = {

	.name		= "omapfb",

	.id		= -1,

	.dev = {

		.dma_mask		= &omap_fb_dma_mask,

		.coherent_dma_mask	= ~(u32)0,

		.platform_data		= &omapfb_config,

	},

	.num_resources = 0,

};



void omapfb_set_platform_data(struct omapfb_platform_data *data)

{

	omapfb_config = *data;

}



static inline int omap_init_fb(void)

{

	return platform_device_register(&omap_fb_device);

}



arch_initcall(omap_init_fb);



void omapfb_reserve_sdram(void) {}

unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
@@ -339,5 +369,20 @@ unsigned long omapfb_reserve_sram(unsigned long sram_pstart, 
	return 0;

}



#else



void omapfb_set_platform_data(struct omapfb_platform_data *data)

{

}



void omapfb_reserve_sdram(void) {}

unsigned long omapfb_reserve_sram(unsigned long sram_pstart,

				  unsigned long sram_vstart,

				  unsigned long sram_size,

				  unsigned long start_avail,

				  unsigned long size_avail)

{

	return 0;

}



#endif

drivers/video/omap/Kconfig

+3 −2
Original line number Diff line number Diff line 
config FB_OMAP

	tristate "OMAP frame buffer support (EXPERIMENTAL)"

	depends on FB && ARCH_OMAP

	depends on FB && ARCH_OMAP && (OMAP2_DSS = "n")



	select FB_CFB_FILLRECT

	select FB_CFB_COPYAREA

	select FB_CFB_IMAGEBLIT
@@ -72,7 +73,7 @@ config FB_OMAP_LCD_MIPID 


config FB_OMAP_BOOTLOADER_INIT

	bool "Check bootloader initialization"

	depends on FB_OMAP

	depends on FB_OMAP || FB_OMAP2

	help

	  Say Y here if you want to enable checking if the bootloader has

	  already initialized the display controller. In this case the

drivers/video/omap2/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -5,3 +5,4 @@ config OMAP2_VRFB 
	bool



source "drivers/video/omap2/dss/Kconfig"

source "drivers/video/omap2/omapfb/Kconfig"

drivers/video/omap2/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -2,3 +2,4 @@ obj-$(CONFIG_OMAP2_VRAM) += vram.o 
obj-$(CONFIG_OMAP2_VRFB) += vrfb.o



obj-y += dss/

obj-y += omapfb/

drivers/video/omap2/omapfb/Kconfig

0 → 100644
+37 −0
Original line number Diff line number Diff line 
menuconfig FB_OMAP2

        tristate "OMAP2/3 frame buffer support (EXPERIMENTAL)"

        depends on FB && OMAP2_DSS



	select OMAP2_VRAM

	select OMAP2_VRFB

        select FB_CFB_FILLRECT

        select FB_CFB_COPYAREA

        select FB_CFB_IMAGEBLIT

        help

          Frame buffer driver for OMAP2/3 based boards.



config FB_OMAP2_DEBUG_SUPPORT

	bool "Debug support for OMAP2/3 FB"

	default y

	depends on FB_OMAP2

	help

	  Support for debug output. You have to enable the actual printing

	  with debug module parameter.



config FB_OMAP2_FORCE_AUTO_UPDATE

	bool "Force main display to automatic update mode"

	depends on FB_OMAP2

	help

	  Forces main display to automatic update mode (if possible),

	  and also enables tearsync (if possible). By default

	  displays that support manual update are started in manual

	  update mode.



config FB_OMAP2_NUM_FBS

	int "Number of framebuffers"

	range 1 10

	default 3

	depends on FB_OMAP2

	help

	  Select the number of framebuffers created. OMAP2/3 has 3 overlays

	  so normally this would be 3.