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
......@@ -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
......
......@@ -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
......
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.
#
# Makefile for the new OMAP framebuffer device driver
#
obj-$(CONFIG_FB_OMAP) += omapfb.o
objs-yy := omapfb_main.o
omapfb-objs := $(objs-yy)
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