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 and TDO35S LCD Panels support" 56 depends on LCD_CLASS_DEVICE && SPI_MASTER 57 default n 58 help 59 If you have a Toppoly TDO24M/TDO35S 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 87config LCD_HP700 88 tristate "HP Jornada 700 series LCD Driver" 89 depends on LCD_CLASS_DEVICE 90 depends on SA1100_JORNADA720_SSP && !PREEMPT 91 default y 92 help 93 If you have an HP Jornada 700 series handheld (710/720/728) 94 say Y to enable LCD control driver. 95 96# 97# Backlight 98# 99config BACKLIGHT_CLASS_DEVICE 100 tristate "Lowlevel Backlight controls" 101 depends on BACKLIGHT_LCD_SUPPORT 102 default m 103 help 104 This framework adds support for low-level control of the LCD 105 backlight. This includes support for brightness and power. 106 107 To have support for your specific LCD panel you will have to 108 select the proper drivers which depend on this option. 109 110config BACKLIGHT_ATMEL_LCDC 111 bool "Atmel LCDC Contrast-as-Backlight control" 112 depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL 113 default y if MACH_SAM9261EK || MACH_SAM9263EK 114 help 115 This provides a backlight control internal to the Atmel LCDC 116 driver. If the LCD "contrast control" on your board is wired 117 so it controls the backlight brightness, select this option to 118 export this as a PWM-based backlight control. 119 120 If in doubt, it's safe to enable this option; it doesn't kick 121 in unless the board's description says it's wired that way. 122 123config BACKLIGHT_ATMEL_PWM 124 tristate "Atmel PWM backlight control" 125 depends on BACKLIGHT_CLASS_DEVICE && ATMEL_PWM 126 default n 127 help 128 Say Y here if you want to use the PWM peripheral in Atmel AT91 and 129 AVR32 devices. This driver will need additional platform data to know 130 which PWM instance to use and how to configure it. 131 132 To compile this driver as a module, choose M here: the module will be 133 called atmel-pwm-bl. 134 135config BACKLIGHT_GENERIC 136 tristate "Generic (aka Sharp Corgi) Backlight Driver" 137 depends on BACKLIGHT_CLASS_DEVICE 138 default y 139 help 140 Say y to enable the generic platform backlight driver previously 141 known as the Corgi backlight driver. If you have a Sharp Zaurus 142 SL-C7xx, SL-Cxx00 or SL-6000x say y. 143 144config BACKLIGHT_LOCOMO 145 tristate "Sharp LOCOMO LCD/Backlight Driver" 146 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 147 default y 148 help 149 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 150 enable the LCD/backlight driver. 151 152config BACKLIGHT_OMAP1 153 tristate "OMAP1 PWL-based LCD Backlight" 154 depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 155 default y 156 help 157 This driver controls the LCD backlight level and power for 158 the PWL module of OMAP1 processors. Say Y if your board 159 uses this hardware. 160 161config BACKLIGHT_HP680 162 tristate "HP Jornada 680 Backlight Driver" 163 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 164 default y 165 help 166 If you have a HP Jornada 680, say y to enable the 167 backlight driver. 168 169config BACKLIGHT_HP700 170 tristate "HP Jornada 700 series Backlight Driver" 171 depends on BACKLIGHT_CLASS_DEVICE 172 depends on SA1100_JORNADA720_SSP && !PREEMPT 173 default y 174 help 175 If you have an HP Jornada 700 series, 176 say Y to include backlight control driver. 177 178config BACKLIGHT_PROGEAR 179 tristate "Frontpath ProGear Backlight Driver" 180 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 181 default n 182 help 183 If you have a Frontpath ProGear say Y to enable the 184 backlight driver. 185 186config BACKLIGHT_CARILLO_RANCH 187 tristate "Intel Carillo Ranch Backlight Driver" 188 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 189 default n 190 help 191 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 192 backlight driver. 193 194config BACKLIGHT_PWM 195 tristate "Generic PWM based Backlight Driver" 196 depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM 197 help 198 If you have a LCD backlight adjustable by PWM, say Y to enable 199 this driver. 200 201config BACKLIGHT_DA903X 202 tristate "Backlight Driver for DA9030/DA9034 using WLED" 203 depends on BACKLIGHT_CLASS_DEVICE && PMIC_DA903X 204 help 205 If you have a LCD backlight connected to the WLED output of DA9030 206 or DA9034 WLED output, say Y here to enable this driver. 207 208config BACKLIGHT_MBP_NVIDIA 209 tristate "MacBook Pro Nvidia Backlight Driver" 210 depends on BACKLIGHT_CLASS_DEVICE && X86 211 default n 212 help 213 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y 214 to enable a driver for its backlight 215 216config BACKLIGHT_TOSA 217 tristate "Sharp SL-6000 Backlight Driver" 218 depends on BACKLIGHT_CLASS_DEVICE && I2C 219 depends on MACH_TOSA && LCD_TOSA 220 default n 221 help 222 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 223 for its backlight 224 225config BACKLIGHT_SAHARA 226 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 227 depends on BACKLIGHT_CLASS_DEVICE && X86 228 default n 229 help 230 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 231 backlight driver. 232