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_LCDC_BLIZZARD
22 bool "Epson Blizzard LCD controller support"
23 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
25 Say Y here if you want to have support for the external
26 Epson Blizzard LCD controller.
28 config FB_OMAP_MANUAL_UPDATE
29 bool "Default to manual update mode"
30 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
32 Say Y here, if your user-space applications are capable of
33 notifying the frame buffer driver when a change has occured in
34 the frame buffer content and thus a reload of the image data to
35 the external frame buffer is required. If unsure, say N.
37 config FB_OMAP_LCD_MIPID
38 bool "MIPI DBI-C/DCS compatible LCD support"
42 Say Y here if you want to have support for LCDs compatible with
43 the Mobile Industry Processor Interface DBI-C/DCS
44 specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
46 config FB_OMAP_BOOTLOADER_INIT
47 bool "Check bootloader initializaion"
50 Say Y here if you want to enable checking if the bootloader has
51 already initialized the display controller. In this case the
52 driver will skip the initialization.
54 config FB_OMAP_CONSISTENT_DMA_SIZE
55 int "Consistent DMA memory size (MB)"
60 Increase the DMA consistent memory size according to your video
61 memory needs, for example if you want to use multiple planes.
62 The size must be 2MB aligned.
65 config FB_OMAP_DMA_TUNE
66 bool "Set DMA SDRAM access priority high"
67 depends on FB_OMAP && ARCH_OMAP1
69 On systems in which video memory is in system memory
70 (SDRAM) this will speed up graphics DMA operations.
71 If you have such a system and want to use rotation
72 answer yes. Answer no if you have a dedicated video
73 memory, or don't use any of the accelerated features.