2 tristate "OMAP frame buffer support (EXPERIMENTAL)"
3 depends on FB && (OMAP2_DSS = "n")
4 depends on ARCH_OMAP1 || ARCH_OMAP2 || ARCH_OMAP3
7 select FB_CFB_IMAGEBLIT
8 select TWL4030_CORE if MACH_OMAP_2430SDP
10 Frame buffer driver for OMAP based boards.
12 config FB_OMAP_LCDC_EXTERNAL
13 bool "External LCD controller support"
16 Say Y here, if you want to have support for boards with an
17 external LCD controller connected to the SoSSI/RFBI interface.
19 config FB_OMAP_LCDC_HWA742
20 bool "Epson HWA742 LCD controller support"
21 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
23 Say Y here if you want to have support for the external
24 Epson HWA742 LCD controller.
26 config FB_OMAP_LCDC_BLIZZARD
27 bool "Epson Blizzard LCD controller support"
28 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
30 Say Y here if you want to have support for the external
31 Epson Blizzard LCD controller.
33 config FB_OMAP_MANUAL_UPDATE
34 bool "Default to manual update mode"
35 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
37 Say Y here, if your user-space applications are capable of
38 notifying the frame buffer driver when a change has occurred in
39 the frame buffer content and thus a reload of the image data to
40 the external frame buffer is required. If unsure, say N.
42 config FB_OMAP_LCD_MIPID
43 bool "MIPI DBI-C/DCS compatible LCD support"
44 depends on FB_OMAP && SPI_MASTER
46 Say Y here if you want to have support for LCDs compatible with
47 the Mobile Industry Processor Interface DBI-C/DCS
48 specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
50 config FB_OMAP_BOOTLOADER_INIT
51 bool "Check bootloader initialization"
52 depends on FB_OMAP || FB_OMAP2
54 Say Y here if you want to enable checking if the bootloader has
55 already initialized the display controller. In this case the
56 driver will skip the initialization.
58 config FB_OMAP_CONSISTENT_DMA_SIZE
59 int "Consistent DMA memory size (MB)"
64 Increase the DMA consistent memory size according to your video
65 memory needs, for example if you want to use multiple planes.
66 The size must be 2MB aligned.
69 config FB_OMAP_DMA_TUNE
70 bool "Set DMA SDRAM access priority high"
71 depends on FB_OMAP && ARCH_OMAP1
73 On systems in which video memory is in system memory
74 (SDRAM) this will speed up graphics DMA operations.
75 If you have such a system and want to use rotation
76 answer yes. Answer no if you have a dedicated video
77 memory, or don't use any of the accelerated features.