1config FB_OMAP 2 tristate "OMAP frame buffer support (EXPERIMENTAL)" 3 depends on FB && ARCH_OMAP 4 select FB_CFB_FILLRECT 5 select FB_CFB_COPYAREA 6 select FB_CFB_IMAGEBLIT 7 help 8 Frame buffer driver for OMAP based boards. 9 10config FB_OMAP_BOOTLOADER_INIT 11 bool "Check bootloader initialization" 12 depends on FB_OMAP 13 help 14 Say Y here if you want to enable checking if the bootloader has 15 already initialized the display controller. In this case the 16 driver will skip the initialization. 17 18config FB_OMAP_CONSISTENT_DMA_SIZE 19 int "Consistent DMA memory size (MB)" 20 depends on FB_OMAP 21 range 1 14 22 default 2 23 help 24 Increase the DMA consistent memory size according to your video 25 memory needs, for example if you want to use multiple planes. 26 The size must be 2MB aligned. 27 If unsure say 1. 28 29config FB_OMAP_DMA_TUNE 30 bool "Set DMA SDRAM access priority high" 31 depends on FB_OMAP && ARCH_OMAP1 32 help 33 On systems in which video memory is in system memory 34 (SDRAM) this will speed up graphics DMA operations. 35 If you have such a system and want to use rotation 36 answer yes. Answer no if you have a dedicated video 37 memory, or don't use any of the accelerated features. 38 39config FB_OMAP_LCDC_EXTERNAL 40 bool "External LCD controller support" 41 depends on FB_OMAP 42 help 43 Say Y here, if you want to have support for boards with an 44 external LCD controller connected to the SoSSI/RFBI interface. 45 46config FB_OMAP_LCDC_HWA742 47 bool "Epson HWA742 LCD controller support" 48 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL 49 help 50 Say Y here if you want to have support for the external 51 Epson HWA742 LCD controller. 52 53config FB_OMAP_LCDC_BLIZZARD 54 bool "Epson Blizzard LCD controller support" 55 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL 56 help 57 Say Y here if you want to have support for the external 58 Epson Blizzard LCD controller. 59