linux-stable-rt/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.
config FB_OMAP_LCDC_EXTERNAL
bool "External LCD controller support"
depends on FB_OMAP
help
Say Y here, if you want to have support for boards with an
external LCD controller connected to the SoSSI/RFBI interface.
config FB_OMAP_LCDC_HWA742
bool "Epson HWA742 LCD controller support"
depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
help
Say Y here if you want to have support for the external
Epson HWA742 LCD controller.