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config FB_OMAP
tristate "OMAP frame buffer support (EXPERIMENTAL)"
depends on FB && (OMAP2_DSS = "n")
depends on ARCH_OMAP1 || ARCH_OMAP2 || ARCH_OMAP3
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
help
Frame buffer driver for OMAP based boards.
config FB_OMAP_LCD_VGA
bool "Use LCD in VGA mode"
depends on MACH_OMAP_3430SDP || MACH_OMAP_LDP
help
Set LCD resolution as VGA (640 X 480).
Default resolution without this option is QVGA(320 X 240).
Please take a look at drivers/video/omap/lcd_ldp.c file
for lcd driver code.
choice
depends on FB_OMAP && MACH_OVERO
prompt "Screen resolution"
default FB_OMAP_079M3R
help
Selected desired screen resolution
config FB_OMAP_031M3R
boolean "640 x 480 @ 60 Hz Reduced blanking"
config FB_OMAP_048M3R
boolean "800 x 600 @ 60 Hz Reduced blanking"
config FB_OMAP_079M3R
boolean "1024 x 768 @ 60 Hz Reduced blanking"
config FB_OMAP_092M9R
boolean "1280 x 720 @ 60 Hz Reduced blanking"
endchoice
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.
config FB_OMAP_LCDC_BLIZZARD
bool "Epson Blizzard 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 Blizzard LCD controller.
config FB_OMAP_MANUAL_UPDATE
bool "Default to manual update mode"
depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
help
Say Y here, if your user-space applications are capable of
notifying the frame buffer driver when a change has occured in
the frame buffer content and thus a reload of the image data to
the external frame buffer is required. If unsure, say N.
config FB_OMAP_LCD_MIPID
bool "MIPI DBI-C/DCS compatible LCD support"
depends on FB_OMAP && SPI_MASTER
help
Say Y here if you want to have support for LCDs compatible with
the Mobile Industry Processor Interface DBI-C/DCS
specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
config FB_OMAP_BOOTLOADER_INIT
bool "Check bootloader initialization"
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
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.
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