| 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 | |
| David Brownell | fa9133c | 2007-05-29 23:07:10 +0100 | [diff] [blame] | 11 | # |
| 12 | # LCD |
| 13 | # |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | config LCD_CLASS_DEVICE |
| 15 | tristate "Lowlevel LCD controls" |
| Antonino A. Daplas | 256154f | 2006-07-30 03:04:17 -0700 | [diff] [blame] | 16 | depends on BACKLIGHT_LCD_SUPPORT |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | default m |
| 18 | help |
| 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!)). |
| 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 | |
| Haavard Skinnemoen | 18f65c7 | 2007-09-02 23:15:49 +0100 | [diff] [blame] | 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 | |
| David Brownell | fa9133c | 2007-05-29 23:07:10 +0100 | [diff] [blame] | 39 | # |
| 40 | # Backlight |
| 41 | # |
| 42 | config BACKLIGHT_CLASS_DEVICE |
| 43 | tristate "Lowlevel Backlight controls" |
| 44 | depends on BACKLIGHT_LCD_SUPPORT |
| 45 | default m |
| 46 | help |
| 47 | This framework adds support for low-level control of the LCD |
| 48 | backlight. This includes support for brightness and power. |
| 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 | |
| David Brownell | a9a84c37 | 2008-02-06 01:39:26 -0800 | [diff] [blame^] | 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 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | config BACKLIGHT_CORGI |
| Richard Purdie | c3f8f65 | 2007-09-03 00:27:00 +0100 | [diff] [blame] | 67 | tristate "Generic (aka Sharp Corgi) Backlight Driver" |
| 68 | depends on BACKLIGHT_CLASS_DEVICE |
| 69 | default n |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | help |
| Richard Purdie | c3f8f65 | 2007-09-03 00:27:00 +0100 | [diff] [blame] | 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. |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | |
| Richard Purdie | e442378 | 2006-06-26 00:26:27 -0700 | [diff] [blame] | 75 | config BACKLIGHT_LOCOMO |
| 76 | tristate "Sharp LOCOMO LCD/Backlight Driver" |
| Richard Purdie | 34f18a7 | 2007-02-09 09:40:30 +0000 | [diff] [blame] | 77 | depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO |
| Richard Purdie | e442378 | 2006-06-26 00:26:27 -0700 | [diff] [blame] | 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 | |
| Andriy Skulysh | 06c6f90 | 2006-02-01 03:06:53 -0800 | [diff] [blame] | 83 | config BACKLIGHT_HP680 |
| 84 | tristate "HP Jornada 680 Backlight Driver" |
| Richard Purdie | 34f18a7 | 2007-02-09 09:40:30 +0000 | [diff] [blame] | 85 | depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX |
| Andriy Skulysh | 06c6f90 | 2006-02-01 03:06:53 -0800 | [diff] [blame] | 86 | default y |
| 87 | help |
| 88 | If you have a HP Jornada 680, say y to enable the |
| 89 | backlight driver. |
| 90 | |
| Marcin Juszkiewicz | 7a20846 | 2007-02-07 22:24:01 +0000 | [diff] [blame] | 91 | config BACKLIGHT_PROGEAR |
| 92 | tristate "Frontpath ProGear Backlight Driver" |
| Richard Purdie | 34f18a7 | 2007-02-09 09:40:30 +0000 | [diff] [blame] | 93 | depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 |
| Marcin Juszkiewicz | 7a20846 | 2007-02-07 22:24:01 +0000 | [diff] [blame] | 94 | default n |
| 95 | help |
| 96 | If you have a Frontpath ProGear say Y to enable the |
| 97 | backlight driver. |
| Alan Hourihane | dbe7e42 | 2007-05-08 00:39:25 -0700 | [diff] [blame] | 98 | |
| 99 | config BACKLIGHT_CARILLO_RANCH |
| 100 | tristate "Intel Carillo Ranch Backlight Driver" |
| 101 | depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 |
| 102 | default n |
| 103 | help |
| 104 | If you have a Intel LE80578 (Carillo Ranch) say Y to enable the |
| 105 | backlight driver. |