2 tristate "OMAP frame buffer support (EXPERIMENTAL)"
5 Frame buffer driver for OMAP based boards.
7 config FB_OMAP_LCDC_EXTERNAL
8 bool "External LCD controller support"
11 Say Y here, if you want to have support for boards with an
12 external LCD controller connected to the SoSSI/RFBI interface.
14 config FB_OMAP_LCDC_HWA742
15 bool "Epson HWA742 LCD controller support"
16 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
18 Say Y here if you want to have support for the external
19 Epson HWA742 LCD controller.
21 config FB_OMAP_MANUAL_UPDATE
22 bool "Default to manual update mode"
23 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
25 Say Y here, if your user-space applications are capable of
26 notifying the frame buffer driver when a change has occured in
27 the frame buffer content and thus a reload of the image data to
28 the external frame buffer is required. If unsure, say N.
30 config FB_OMAP_LCD_MIPID
31 bool "MIPI DBI-C/DCS compatible LCD support"
34 Say Y here if you want to have support for LCDs compatible with
35 the Mobile Industry Processor Interface DBI-C/DCS
36 specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
38 config FB_OMAP_BOOTLOADER_INIT
39 bool "Check bootloader initializaion"
42 Say Y here if you want to enable checking if the bootloader has
43 already initialized the display controller. In this case the
44 driver will skip the initialization.
46 config FB_OMAP_CONSISTENT_DMA_SIZE
47 int "Consistent DMA memory size (MB)"
52 Increase the DMA consistent memory size according to your video
53 memory needs, for example if you want to use multiple planes.
54 The size must be 2MB aligned.
57 config FB_OMAP_DMA_TUNE
58 bool "Set DMA SDRAM access priority high"
59 depends on FB_OMAP && ARCH_OMAP1
61 On systems in which video memory is in system memory
62 (SDRAM) this will speed up graphics DMA operations.
63 If you have such a system and want to use rotation
64 answer yes. Answer no if you have a dedicated video
65 memory, or don't use any of the accelerated features.