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Commit 8b08cf2b authored by Imre Deak's avatar Imre Deak Committed by Linus Torvalds
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OMAP: add TI OMAP framebuffer driver 



- Add Texas Instruments OMAP framebuffer driver.  This driver is being used
  for various OMAP1/2 series based boards and products e.g Nokia N800 Internet
  Tablet, H4, H3, Siemens SX1 etc.

- LCD panel registration and controller code is separated in different file
  and interfaces.

Signed-off-by: default avatarTrilok Soni <soni.trilok@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 57a3db98

drivers/video/Kconfig

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@@ -1820,6 +1820,10 @@ config FB_XILINX 
	  framebuffer. ML300 carries a 640*480 LCD display on the board,

	  ML403 uses a standard DB15 VGA connector.



if ARCH_OMAP

	source "drivers/video/omap/Kconfig"

endif



config FB_VIRTUAL

	tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"

	depends on FB

drivers/video/Makefile

+1 −0
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@@ -113,6 +113,7 @@ obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o 
obj-$(CONFIG_FB_PS3)		  += ps3fb.o

obj-$(CONFIG_FB_SM501)            += sm501fb.o

obj-$(CONFIG_FB_XILINX)           += xilinxfb.o

obj-$(CONFIG_FB_OMAP)             += omap/



# Platform or fallback drivers go here

obj-$(CONFIG_FB_VESA)             += vesafb.o

drivers/video/omap/Kconfig

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config FB_OMAP

	tristate "OMAP frame buffer support (EXPERIMENTAL)"

	depends on FB

	select FB_CFB_FILLRECT

	select FB_CFB_COPYAREA

	select FB_CFB_IMAGEBLIT

	help

          Frame buffer driver for OMAP based boards.



config FB_OMAP_BOOTLOADER_INIT

	bool "Check bootloader initializaion"

	depends on FB_OMAP

	help

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

	  already initialized the display controller. In this case the

	  driver will skip the initialization.



config FB_OMAP_CONSISTENT_DMA_SIZE

	int "Consistent DMA memory size (MB)"

	depends on FB_OMAP

	range 1 14

	default 2

	help

	  Increase the DMA consistent memory size according to your video

	  memory needs, for example if you want to use multiple planes.

	  The size must be 2MB aligned.

	  If unsure say 1.



config FB_OMAP_DMA_TUNE

        bool "Set DMA SDRAM access priority high"

        depends on FB_OMAP && ARCH_OMAP1

        help

          On systems in which video memory is in system memory

          (SDRAM) this will speed up graphics DMA operations.

          If you have such a system and want to use rotation

          answer yes. Answer no if you have a dedicated video

          memory, or don't use any of the accelerated features.

drivers/video/omap/Makefile

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#

# Makefile for the new OMAP framebuffer device driver

#



obj-$(CONFIG_FB_OMAP) += omapfb.o



objs-yy := omapfb_main.o



omapfb-objs := $(objs-yy)

drivers/video/omap/omapfb_main.c

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File added.

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