| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # Backlight & LCD drivers configuration |
| 3 | # |
| 4 | |
| 5 | menuconfig BACKLIGHT_LCD_SUPPORT |
| 6 | bool "Backlight & LCD device support" |
| 7 | help |
| 8 | Enable this to be able to choose the drivers for controlling the |
| 9 | backlight and the LCD panel on some platforms, for example on PDAs. |
| 10 | |
| 11 | config BACKLIGHT_CLASS_DEVICE |
| 12 | tristate "Lowlevel Backlight controls" |
| 13 | depends on BACKLIGHT_LCD_SUPPORT |
| 14 | default m |
| 15 | help |
| 16 | This framework adds support for low-level control of the LCD |
| 17 | backlight. This includes support for brightness and power. |
| 18 | |
| 19 | To have support for your specific LCD panel you will have to |
| 20 | select the proper drivers which depend on this option. |
| 21 | |
| 22 | config BACKLIGHT_DEVICE |
| 23 | bool |
| 24 | depends on BACKLIGHT_CLASS_DEVICE |
| 25 | default y |
| 26 | |
| 27 | config LCD_CLASS_DEVICE |
| 28 | tristate "Lowlevel LCD controls" |
| 29 | depends on BACKLIGHT_LCD_SUPPORT |
| 30 | default m |
| 31 | help |
| 32 | This framework adds support for low-level control of LCD. |
| 33 | Some framebuffer devices connect to platform-specific LCD modules |
| 34 | in order to have a platform-specific way to control the flat panel |
| 35 | (contrast and applying power to the LCD (not to the backlight!)). |
| 36 | |
| 37 | To have support for your specific LCD panel you will have to |
| 38 | select the proper drivers which depend on this option. |
| 39 | |
| 40 | config LCD_DEVICE |
| 41 | bool |
| 42 | depends on LCD_CLASS_DEVICE |
| 43 | default y |
| 44 | |
| 45 | config BACKLIGHT_CORGI |
| 46 | tristate "Sharp Corgi Backlight Driver (SL-C7xx Series)" |
| 47 | depends on BACKLIGHT_DEVICE && PXA_SHARPSL |
| 48 | default y |
| 49 | help |
| 50 | If you have a Sharp Zaurus SL-C7xx, say y to enable the |
| 51 | backlight driver. |
| 52 | |