Kconfig 4.4 KB

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  1. #
  2. # Backlight & LCD drivers configuration
  3. #
  4. menuconfig BACKLIGHT_LCD_SUPPORT
  5. bool "Backlight & LCD device support"
  6. help
  7. Enable this to be able to choose the drivers for controlling the
  8. backlight and the LCD panel on some platforms, for example on PDAs.
  9. #
  10. # LCD
  11. #
  12. config LCD_CLASS_DEVICE
  13. tristate "Lowlevel LCD controls"
  14. depends on BACKLIGHT_LCD_SUPPORT
  15. default m
  16. help
  17. This framework adds support for low-level control of LCD.
  18. Some framebuffer devices connect to platform-specific LCD modules
  19. in order to have a platform-specific way to control the flat panel
  20. (contrast and applying power to the LCD (not to the backlight!)).
  21. To have support for your specific LCD panel you will have to
  22. select the proper drivers which depend on this option.
  23. config LCD_LTV350QV
  24. tristate "Samsung LTV350QV LCD Panel"
  25. depends on LCD_CLASS_DEVICE && SPI_MASTER
  26. default n
  27. help
  28. If you have a Samsung LTV350QV LCD panel, say y to include a
  29. power control driver for it. The panel starts up in power
  30. off state, so you need this driver in order to see any
  31. output.
  32. The LTV350QV panel is present on all ATSTK1000 boards.
  33. config LCD_ILI9320
  34. tristate
  35. depends on LCD_CLASS_DEVICE && BACKLIGHT_LCD_SUPPORT
  36. default n
  37. help
  38. If you have a panel based on the ILI9320 controller chip
  39. then say y to include a power driver for it.
  40. config LCD_VGG2432A4
  41. tristate "VGG2432A4 LCM device support"
  42. depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER
  43. select LCD_ILI9320
  44. default n
  45. help
  46. If you have a VGG2432A4 panel based on the ILI9320 controller chip
  47. then say y to include a power driver for it.
  48. config LCD_PLATFORM
  49. tristate "Platform LCD controls"
  50. depends on LCD_CLASS_DEVICE
  51. help
  52. This driver provides a platform-device registered LCD power
  53. control interface.
  54. #
  55. # Backlight
  56. #
  57. config BACKLIGHT_CLASS_DEVICE
  58. tristate "Lowlevel Backlight controls"
  59. depends on BACKLIGHT_LCD_SUPPORT
  60. default m
  61. help
  62. This framework adds support for low-level control of the LCD
  63. backlight. This includes support for brightness and power.
  64. To have support for your specific LCD panel you will have to
  65. select the proper drivers which depend on this option.
  66. config BACKLIGHT_ATMEL_LCDC
  67. bool "Atmel LCDC Contrast-as-Backlight control"
  68. depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
  69. default y if MACH_SAM9261EK || MACH_SAM9263EK
  70. help
  71. This provides a backlight control internal to the Atmel LCDC
  72. driver. If the LCD "contrast control" on your board is wired
  73. so it controls the backlight brightness, select this option to
  74. export this as a PWM-based backlight control.
  75. If in doubt, it's safe to enable this option; it doesn't kick
  76. in unless the board's description says it's wired that way.
  77. config BACKLIGHT_CORGI
  78. tristate "Generic (aka Sharp Corgi) Backlight Driver"
  79. depends on BACKLIGHT_CLASS_DEVICE
  80. default n
  81. help
  82. Say y to enable the generic platform backlight driver previously
  83. known as the Corgi backlight driver. If you have a Sharp Zaurus
  84. SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
  85. config BACKLIGHT_LOCOMO
  86. tristate "Sharp LOCOMO LCD/Backlight Driver"
  87. depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO
  88. default y
  89. help
  90. If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
  91. enable the LCD/backlight driver.
  92. config BACKLIGHT_OMAP1
  93. tristate "OMAP1 PWL-based LCD Backlight"
  94. depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1
  95. default y
  96. help
  97. This driver controls the LCD backlight level and power for
  98. the PWL module of OMAP1 processors. Say Y if your board
  99. uses this hardware.
  100. config BACKLIGHT_HP680
  101. tristate "HP Jornada 680 Backlight Driver"
  102. depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX
  103. default y
  104. help
  105. If you have a HP Jornada 680, say y to enable the
  106. backlight driver.
  107. config BACKLIGHT_PROGEAR
  108. tristate "Frontpath ProGear Backlight Driver"
  109. depends on BACKLIGHT_CLASS_DEVICE && PCI && X86
  110. default n
  111. help
  112. If you have a Frontpath ProGear say Y to enable the
  113. backlight driver.
  114. config BACKLIGHT_CARILLO_RANCH
  115. tristate "Intel Carillo Ranch Backlight Driver"
  116. depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
  117. default n
  118. help
  119. If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
  120. backlight driver.
  121. config BACKLIGHT_PWM
  122. tristate "Generic PWM based Backlight Driver"
  123. depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM
  124. help
  125. If you have a LCD backlight adjustable by PWM, say Y to enable
  126. this driver.