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_LMS283GF05 35 tristate "Samsung LMS283GF05 LCD" 36 depends on LCD_CLASS_DEVICE && SPI_MASTER && GENERIC_GPIO 37 help 38 SPI driver for Samsung LMS283GF05. This provides basic support 39 for powering the LCD up/down through a sysfs interface. 40 41config LCD_LTV350QV 42 tristate "Samsung LTV350QV LCD Panel" 43 depends on LCD_CLASS_DEVICE && SPI_MASTER 44 default n 45 help 46 If you have a Samsung LTV350QV LCD panel, say y to include a 47 power control driver for it. The panel starts up in power 48 off state, so you need this driver in order to see any 49 output. 50 51 The LTV350QV panel is present on all ATSTK1000 boards. 52 53config LCD_ILI9320 54 tristate 55 depends on LCD_CLASS_DEVICE && BACKLIGHT_LCD_SUPPORT 56 default n 57 help 58 If you have a panel based on the ILI9320 controller chip 59 then say y to include a power driver for it. 60 61config LCD_TDO24M 62 tristate "Toppoly TDO24M and TDO35S LCD Panels support" 63 depends on LCD_CLASS_DEVICE && SPI_MASTER 64 default n 65 help 66 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to 67 include the support for it. 68 69config LCD_VGG2432A4 70 tristate "VGG2432A4 LCM device support" 71 depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER 72 select LCD_ILI9320 73 default n 74 help 75 If you have a VGG2432A4 panel based on the ILI9320 controller chip 76 then say y to include a power driver for it. 77 78config LCD_PLATFORM 79 tristate "Platform LCD controls" 80 depends on LCD_CLASS_DEVICE 81 help 82 This driver provides a platform-device registered LCD power 83 control interface. 84 85config LCD_TOSA 86 tristate "Sharp SL-6000 LCD Driver" 87 depends on LCD_CLASS_DEVICE && SPI 88 depends on MACH_TOSA 89 default n 90 help 91 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 92 for its LCD. 93 94config LCD_HP700 95 tristate "HP Jornada 700 series LCD Driver" 96 depends on LCD_CLASS_DEVICE 97 depends on SA1100_JORNADA720_SSP && !PREEMPT 98 default y 99 help 100 If you have an HP Jornada 700 series handheld (710/720/728) 101 say Y to enable LCD control driver. 102 103# 104# Backlight 105# 106config BACKLIGHT_CLASS_DEVICE 107 tristate "Lowlevel Backlight controls" 108 depends on BACKLIGHT_LCD_SUPPORT 109 default m 110 help 111 This framework adds support for low-level control of the LCD 112 backlight. This includes support for brightness and power. 113 114 To have support for your specific LCD panel you will have to 115 select the proper drivers which depend on this option. 116 117config BACKLIGHT_ATMEL_LCDC 118 bool "Atmel LCDC Contrast-as-Backlight control" 119 depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL 120 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK 121 help 122 This provides a backlight control internal to the Atmel LCDC 123 driver. If the LCD "contrast control" on your board is wired 124 so it controls the backlight brightness, select this option to 125 export this as a PWM-based backlight control. 126 127 If in doubt, it's safe to enable this option; it doesn't kick 128 in unless the board's description says it's wired that way. 129 130config BACKLIGHT_ATMEL_PWM 131 tristate "Atmel PWM backlight control" 132 depends on BACKLIGHT_CLASS_DEVICE && ATMEL_PWM 133 default n 134 help 135 Say Y here if you want to use the PWM peripheral in Atmel AT91 and 136 AVR32 devices. This driver will need additional platform data to know 137 which PWM instance to use and how to configure it. 138 139 To compile this driver as a module, choose M here: the module will be 140 called atmel-pwm-bl. 141 142config BACKLIGHT_GENERIC 143 tristate "Generic (aka Sharp Corgi) Backlight Driver" 144 depends on BACKLIGHT_CLASS_DEVICE 145 default y 146 help 147 Say y to enable the generic platform backlight driver previously 148 known as the Corgi backlight driver. If you have a Sharp Zaurus 149 SL-C7xx, SL-Cxx00 or SL-6000x say y. 150 151config BACKLIGHT_LOCOMO 152 tristate "Sharp LOCOMO LCD/Backlight Driver" 153 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 154 default y 155 help 156 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 157 enable the LCD/backlight driver. 158 159config BACKLIGHT_OMAP1 160 tristate "OMAP1 PWL-based LCD Backlight" 161 depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 162 default y 163 help 164 This driver controls the LCD backlight level and power for 165 the PWL module of OMAP1 processors. Say Y if your board 166 uses this hardware. 167 168config BACKLIGHT_HP680 169 tristate "HP Jornada 680 Backlight Driver" 170 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 171 default y 172 help 173 If you have a HP Jornada 680, say y to enable the 174 backlight driver. 175 176config BACKLIGHT_HP700 177 tristate "HP Jornada 700 series Backlight Driver" 178 depends on BACKLIGHT_CLASS_DEVICE 179 depends on SA1100_JORNADA720_SSP && !PREEMPT 180 default y 181 help 182 If you have an HP Jornada 700 series, 183 say Y to include backlight control driver. 184 185config BACKLIGHT_PROGEAR 186 tristate "Frontpath ProGear Backlight Driver" 187 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 188 default n 189 help 190 If you have a Frontpath ProGear say Y to enable the 191 backlight driver. 192 193config BACKLIGHT_CARILLO_RANCH 194 tristate "Intel Carillo Ranch Backlight Driver" 195 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 196 default n 197 help 198 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 199 backlight driver. 200 201config BACKLIGHT_PWM 202 tristate "Generic PWM based Backlight Driver" 203 depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM 204 help 205 If you have a LCD backlight adjustable by PWM, say Y to enable 206 this driver. 207 208config BACKLIGHT_DA903X 209 tristate "Backlight Driver for DA9030/DA9034 using WLED" 210 depends on BACKLIGHT_CLASS_DEVICE && PMIC_DA903X 211 help 212 If you have a LCD backlight connected to the WLED output of DA9030 213 or DA9034 WLED output, say Y here to enable this driver. 214 215config BACKLIGHT_MBP_NVIDIA 216 tristate "MacBook Pro Nvidia Backlight Driver" 217 depends on BACKLIGHT_CLASS_DEVICE && X86 218 default n 219 help 220 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y 221 to enable a driver for its backlight 222 223config BACKLIGHT_TOSA 224 tristate "Sharp SL-6000 Backlight Driver" 225 depends on BACKLIGHT_CLASS_DEVICE && I2C 226 depends on MACH_TOSA && LCD_TOSA 227 default n 228 help 229 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 230 for its backlight 231 232config BACKLIGHT_SAHARA 233 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 234 depends on BACKLIGHT_CLASS_DEVICE && X86 235 default n 236 help 237 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 238 backlight driver. 239 240config BACKLIGHT_WM831X 241 tristate "WM831x PMIC Backlight Driver" 242 depends on BACKLIGHT_CLASS_DEVICE && MFD_WM831X 243 help 244 If you have a backlight driven by the ISINK and DCDC of a 245 WM831x PMIC say y to enable the backlight driver for it. 246 247config BACKLIGHT_ADX 248 tristate "Avionic Design Xanthos Backlight Driver" 249 depends on BACKLIGHT_CLASS_DEVICE && ARCH_PXA_ADX 250 default y 251 help 252 Say Y to enable the backlight driver on Avionic Design Xanthos-based 253 boards. 254 255config BACKLIGHT_ADP5520 256 tristate "Backlight Driver for ADP5520/ADP5501 using WLED" 257 depends on BACKLIGHT_CLASS_DEVICE && PMIC_ADP5520 258 help 259 If you have a LCD backlight connected to the BST/BL_SNK output of 260 ADP5520 or ADP5501, say Y here to enable this driver. 261 262 To compile this driver as a module, choose M here: the module will 263 be called adp5520_bl. 264 265