1# 2# Backlight & LCD drivers configuration 3# 4 5menuconfig 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# 12# LCD 13# 14config LCD_CLASS_DEVICE 15 tristate "Lowlevel LCD controls" 16 depends on BACKLIGHT_LCD_SUPPORT 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 27config LCD_CORGI 28 tristate "LCD Panel support for SHARP corgi/spitz model" 29 depends on LCD_CLASS_DEVICE && SPI_MASTER && PXA_SHARPSL 30 help 31 Say y here to support the LCD panels usually found on SHARP 32 corgi (C7x0) and spitz (Cxx00) models. 33 34config LCD_LTV350QV 35 tristate "Samsung LTV350QV LCD Panel" 36 depends on LCD_CLASS_DEVICE && SPI_MASTER 37 default n 38 help 39 If you have a Samsung LTV350QV LCD panel, say y to include a 40 power control driver for it. The panel starts up in power 41 off state, so you need this driver in order to see any 42 output. 43 44 The LTV350QV panel is present on all ATSTK1000 boards. 45 46config LCD_ILI9320 47 tristate 48 depends on LCD_CLASS_DEVICE && BACKLIGHT_LCD_SUPPORT 49 default n 50 help 51 If you have a panel based on the ILI9320 controller chip 52 then say y to include a power driver for it. 53 54config LCD_TDO24M 55 tristate "Toppoly TDO24M LCD Panels support" 56 depends on LCD_CLASS_DEVICE && SPI_MASTER 57 default n 58 help 59 If you have a Toppoly TDO24M series LCD panel, say y here to 60 include the support for it. 61 62config LCD_VGG2432A4 63 tristate "VGG2432A4 LCM device support" 64 depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER 65 select LCD_ILI9320 66 default n 67 help 68 If you have a VGG2432A4 panel based on the ILI9320 controller chip 69 then say y to include a power driver for it. 70 71config LCD_PLATFORM 72 tristate "Platform LCD controls" 73 depends on LCD_CLASS_DEVICE 74 help 75 This driver provides a platform-device registered LCD power 76 control interface. 77 78config LCD_TOSA 79 tristate "Sharp SL-6000 LCD Driver" 80 depends on LCD_CLASS_DEVICE && SPI 81 depends on MACH_TOSA 82 default n 83 help 84 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 85 for its LCD. 86 87# 88# Backlight 89# 90config BACKLIGHT_CLASS_DEVICE 91 tristate "Lowlevel Backlight controls" 92 depends on BACKLIGHT_LCD_SUPPORT 93 default m 94 help 95 This framework adds support for low-level control of the LCD 96 backlight. This includes support for brightness and power. 97 98 To have support for your specific LCD panel you will have to 99 select the proper drivers which depend on this option. 100 101config BACKLIGHT_ATMEL_LCDC 102 bool "Atmel LCDC Contrast-as-Backlight control" 103 depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL 104 default y if MACH_SAM9261EK || MACH_SAM9263EK 105 help 106 This provides a backlight control internal to the Atmel LCDC 107 driver. If the LCD "contrast control" on your board is wired 108 so it controls the backlight brightness, select this option to 109 export this as a PWM-based backlight control. 110 111 If in doubt, it's safe to enable this option; it doesn't kick 112 in unless the board's description says it's wired that way. 113 114config BACKLIGHT_ATMEL_PWM 115 tristate "Atmel PWM backlight control" 116 depends on BACKLIGHT_CLASS_DEVICE && ATMEL_PWM 117 default n 118 help 119 Say Y here if you want to use the PWM peripheral in Atmel AT91 and 120 AVR32 devices. This driver will need additional platform data to know 121 which PWM instance to use and how to configure it. 122 123 To compile this driver as a module, choose M here: the module will be 124 called atmel-pwm-bl. 125 126config BACKLIGHT_CORGI 127 tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)" 128 depends on BACKLIGHT_CLASS_DEVICE 129 default n 130 help 131 Say y to enable the generic platform backlight driver previously 132 known as the Corgi backlight driver. If you have a Sharp Zaurus 133 SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n. 134 135 Note: this driver is marked as deprecated, try enable SPI and 136 use the new corgi_lcd driver with integrated backlight control 137 138config BACKLIGHT_LOCOMO 139 tristate "Sharp LOCOMO LCD/Backlight Driver" 140 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 141 default y 142 help 143 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 144 enable the LCD/backlight driver. 145 146config BACKLIGHT_OMAP1 147 tristate "OMAP1 PWL-based LCD Backlight" 148 depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 149 default y 150 help 151 This driver controls the LCD backlight level and power for 152 the PWL module of OMAP1 processors. Say Y if your board 153 uses this hardware. 154 155config BACKLIGHT_HP680 156 tristate "HP Jornada 680 Backlight Driver" 157 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 158 default y 159 help 160 If you have a HP Jornada 680, say y to enable the 161 backlight driver. 162 163config BACKLIGHT_PROGEAR 164 tristate "Frontpath ProGear Backlight Driver" 165 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 166 default n 167 help 168 If you have a Frontpath ProGear say Y to enable the 169 backlight driver. 170 171config BACKLIGHT_CARILLO_RANCH 172 tristate "Intel Carillo Ranch Backlight Driver" 173 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 174 default n 175 help 176 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 177 backlight driver. 178 179config BACKLIGHT_PWM 180 tristate "Generic PWM based Backlight Driver" 181 depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM 182 help 183 If you have a LCD backlight adjustable by PWM, say Y to enable 184 this driver. 185 186config BACKLIGHT_DA903X 187 tristate "Backlight Driver for DA9030/DA9034 using WLED" 188 depends on BACKLIGHT_CLASS_DEVICE && PMIC_DA903X 189 help 190 If you have a LCD backlight connected to the WLED output of DA9030 191 or DA9034 WLED output, say Y here to enable this driver. 192 193config BACKLIGHT_MBP_NVIDIA 194 tristate "MacBook Pro Nvidia Backlight Driver" 195 depends on BACKLIGHT_CLASS_DEVICE && X86 196 default n 197 help 198 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y 199 to enable a driver for its backlight 200 201config BACKLIGHT_TOSA 202 tristate "Sharp SL-6000 Backlight Driver" 203 depends on BACKLIGHT_CLASS_DEVICE && I2C 204 depends on MACH_TOSA && LCD_TOSA 205 default n 206 help 207 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 208 for its backlight 209 210config BACKLIGHT_SAHARA 211 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 212 depends on BACKLIGHT_CLASS_DEVICE && X86 213 default n 214 help 215 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 216 backlight driver. 217