projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 | ||
| fa9133c2 DB |
11 | # |
| 12 | # LCD | |
| 13 | # | |
| 14 | config LCD_CLASS_DEVICE | |
| 15 | tristate "Lowlevel LCD controls" | |
| 256154fb | 16 | depends on BACKLIGHT_LCD_SUPPORT |
| 1da177e4 LT |
17 | default m |
| 18 | help | |
| fa9133c2 DB |
19 | This framework adds support for low-level control of LCD. |
| 20 | Some framebuffer devices connect to platform-specific LCD modules | |
| 21 | in order to have a platform-specific way to control the flat panel | |
| 22 | (contrast and applying power to the LCD (not to the backlight!)). | |
| 1da177e4 LT |
23 | |
| 24 | To have support for your specific LCD panel you will have to | |
| 25 | select the proper drivers which depend on this option. | |
| 26 | ||
| 18f65c79 HS |
27 | config LCD_LTV350QV |
| 28 | tristate "Samsung LTV350QV LCD Panel" | |
| 29 | depends on LCD_CLASS_DEVICE && SPI_MASTER | |
| 30 | default n | |
| 31 | help | |
| 32 | If you have a Samsung LTV350QV LCD panel, say y to include a | |
| 33 | power control driver for it. The panel starts up in power | |
| 34 | off state, so you need this driver in order to see any | |
| 35 | output. | |
| 36 | ||
| 37 | The LTV350QV panel is present on all ATSTK1000 boards. | |
| 38 | ||
| fa9133c2 DB |
39 | # |
| 40 | # Backlight | |
| 41 | # | |
| 42 | config BACKLIGHT_CLASS_DEVICE | |
| 43 | tristate "Lowlevel Backlight controls" | |
| 256154fb | 44 | depends on BACKLIGHT_LCD_SUPPORT |
| 1da177e4 LT |
45 | default m |
| 46 | help | |
| fa9133c2 DB |
47 | This framework adds support for low-level control of the LCD |
| 48 | backlight. This includes support for brightness and power. | |
| 1da177e4 LT |
49 | |
| 50 | To have support for your specific LCD panel you will have to | |
| 51 | select the proper drivers which depend on this option. | |
| 52 | ||
| a9a84c37 DB |
53 | config BACKLIGHT_ATMEL_LCDC |
| 54 | bool "Atmel LCDC Contrast-as-Backlight control" | |
| 55 | depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL | |
| 56 | default y if MACH_SAM9261EK || MACH_SAM9263EK | |
| 57 | help | |
| 58 | This provides a backlight control internal to the Atmel LCDC | |
| 59 | driver. If the LCD "contrast control" on your board is wired | |
| 60 | so it controls the backlight brightness, select this option to | |
| 61 | export this as a PWM-based backlight control. | |
| 62 | ||
| 63 | If in doubt, it's safe to enable this option; it doesn't kick | |
| 64 | in unless the board's description says it's wired that way. | |
| 65 | ||
| 1da177e4 | 66 | config BACKLIGHT_CORGI |
| c3f8f650 RP |
67 | tristate "Generic (aka Sharp Corgi) Backlight Driver" |
| 68 | depends on BACKLIGHT_CLASS_DEVICE | |
| 69 | default n | |
| 1da177e4 | 70 | help |
| c3f8f650 RP |
71 | Say y to enable the generic platform backlight driver previously |
| 72 | known as the Corgi backlight driver. If you have a Sharp Zaurus | |
| 73 | SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n. | |
| 1da177e4 | 74 | |
| e4423781 RP |
75 | config BACKLIGHT_LOCOMO |
| 76 | tristate "Sharp LOCOMO LCD/Backlight Driver" | |
| 34f18a71 | 77 | depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO |
| e4423781 RP |
78 | default y |
| 79 | help | |
| 80 | If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to | |
| 81 | enable the LCD/backlight driver. | |
| 82 | ||
| ec072b0f AZ |
83 | config BACKLIGHT_OMAP1 |
| 84 | tristate "OMAP1 PWL-based LCD Backlight" | |
| 85 | depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 | |
| 86 | default y | |
| 87 | help | |
| 88 | This driver controls the LCD backlight level and power for | |
| 89 | the PWL module of OMAP1 processors. Say Y if your board | |
| 90 | uses this hardware. | |
| 91 | ||
| 06c6f900 AS |
92 | config BACKLIGHT_HP680 |
| 93 | tristate "HP Jornada 680 Backlight Driver" | |
| 34f18a71 | 94 | depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX |
| 06c6f900 AS |
95 | default y |
| 96 | help | |
| 97 | If you have a HP Jornada 680, say y to enable the | |
| 98 | backlight driver. | |
| 99 | ||
| 7a208463 MJ |
100 | config BACKLIGHT_PROGEAR |
| 101 | tristate "Frontpath ProGear Backlight Driver" | |
| 34f18a71 | 102 | depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 |
| 7a208463 MJ |
103 | default n |
| 104 | help | |
| 105 | If you have a Frontpath ProGear say Y to enable the | |
| 106 | backlight driver. | |
| dbe7e429 AH |
107 | |
| 108 | config BACKLIGHT_CARILLO_RANCH | |
| 109 | tristate "Intel Carillo Ranch Backlight Driver" | |
| 110 | depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 | |
| 111 | default n | |
| 112 | help | |
| 113 | If you have a Intel LE80578 (Carillo Ranch) say Y to enable the | |
| 114 | backlight driver. | |
| 42796d37 | 115 | |
| 116 | config BACKLIGHT_PWM | |
| 117 | tristate "Generic PWM based Backlight Driver" | |
| 118 | depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM | |
| 119 | help | |
| 120 | If you have a LCD backlight adjustable by PWM, say Y to enable | |
| 121 | this driver. | |
| 7be35c72 MG |
122 | |
| 123 | config BACKLIGHT_MBP_NVIDIA | |
| 124 | tristate "MacBook Pro Nvidia Backlight Driver" | |
| 125 | depends on BACKLIGHT_CLASS_DEVICE && X86 | |
| 126 | default n | |
| 127 | help | |
| 128 | If you have an Apple Macbook Pro with Nvidia graphics hardware say Y | |
| 129 | to enable a driver for its backlight | |
| 130 |