Kconfig 1.9 KB

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