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 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_GENERIC 127 tristate "Generic (aka Sharp Corgi) Backlight Driver" 128 depends on BACKLIGHT_CLASS_DEVICE 129 default y 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. 134 135config BACKLIGHT_LOCOMO 136 tristate "Sharp LOCOMO LCD/Backlight Driver" 137 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 138 default y 139 help 140 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 141 enable the LCD/backlight driver. 142 143config BACKLIGHT_OMAP1 144 tristate "OMAP1 PWL-based LCD Backlight" 145 depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 146 default y 147 help 148 This driver controls the LCD backlight level and power for 149 the PWL module of OMAP1 processors. Say Y if your board 150 uses this hardware. 151 152config BACKLIGHT_HP680 153 tristate "HP Jornada 680 Backlight Driver" 154 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 155 default y 156 help 157 If you have a HP Jornada 680, say y to enable the 158 backlight driver. 159 160config BACKLIGHT_PROGEAR 161 tristate "Frontpath ProGear Backlight Driver" 162 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 163 default n 164 help 165 If you have a Frontpath ProGear say Y to enable the 166 backlight driver. 167 168config BACKLIGHT_CARILLO_RANCH 169 tristate "Intel Carillo Ranch Backlight Driver" 170 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 171 default n 172 help 173 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 174 backlight driver. 175 176config BACKLIGHT_PWM 177 tristate "Generic PWM based Backlight Driver" 178 depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM 179 help 180 If you have a LCD backlight adjustable by PWM, say Y to enable 181 this driver. 182 183config BACKLIGHT_DA903X 184 tristate "Backlight Driver for DA9030/DA9034 using WLED" 185 depends on BACKLIGHT_CLASS_DEVICE && PMIC_DA903X 186 help 187 If you have a LCD backlight connected to the WLED output of DA9030 188 or DA9034 WLED output, say Y here to enable this driver. 189 190config BACKLIGHT_MBP_NVIDIA 191 tristate "MacBook Pro Nvidia Backlight Driver" 192 depends on BACKLIGHT_CLASS_DEVICE && X86 193 default n 194 help 195 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y 196 to enable a driver for its backlight 197 198config BACKLIGHT_TOSA 199 tristate "Sharp SL-6000 Backlight Driver" 200 depends on BACKLIGHT_CLASS_DEVICE && I2C 201 depends on MACH_TOSA && LCD_TOSA 202 default n 203 help 204 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 205 for its backlight 206 207config BACKLIGHT_SAHARA 208 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 209 depends on BACKLIGHT_CLASS_DEVICE && X86 210 default n 211 help 212 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 213 backlight driver. 214