drivers/video/backlight/Kconfig

   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
  11 if BACKLIGHT_LCD_SUPPORT
  12
  13 #
  14 # LCD
  15 #
  16 config LCD_CLASS_DEVICE
  17         tristate "Lowlevel LCD controls"
  18         default m
  19         help
  20           This framework adds support for low-level control of LCD.
  21           Some framebuffer devices connect to platform-specific LCD modules
  22           in order to have a platform-specific way to control the flat panel
  23           (contrast and applying power to the LCD (not to the backlight!)).
  24
  25           To have support for your specific LCD panel you will have to
  26           select the proper drivers which depend on this option.
  27
  28 if LCD_CLASS_DEVICE
  29
  30 config LCD_CORGI
  31         tristate "LCD Panel support for SHARP corgi/spitz model"
  32         depends on SPI_MASTER && PXA_SHARPSL
  33         help
  34           Say y here to support the LCD panels usually found on SHARP
  35           corgi (C7x0) and spitz (Cxx00) models.
  36
  37 config LCD_L4F00242T03
  38         tristate "Epson L4F00242T03 LCD"
  39         depends on SPI_MASTER && GENERIC_GPIO
  40         help
  41           SPI driver for Epson L4F00242T03. This provides basic support
  42           for init and powering the LCD up/down through a sysfs interface.
  43
  44 config LCD_LMS283GF05
  45         tristate "Samsung LMS283GF05 LCD"
  46         depends on SPI_MASTER && GENERIC_GPIO
  47         help
  48           SPI driver for Samsung LMS283GF05. This provides basic support
  49           for powering the LCD up/down through a sysfs interface.
  50
  51 config LCD_LTV350QV
  52         tristate "Samsung LTV350QV LCD Panel"
  53         depends on SPI_MASTER
  54         help
  55           If you have a Samsung LTV350QV LCD panel, say y to include a
  56           power control driver for it.  The panel starts up in power
  57           off state, so you need this driver in order to see any
  58           output.
  59
  60           The LTV350QV panel is present on all ATSTK1000 boards.
  61
  62 config LCD_ILI9320
  63         tristate
  64         help
  65           If you have a panel based on the ILI9320 controller chip
  66           then say y to include a power driver for it.
  67
  68 config LCD_TDO24M
  69         tristate "Toppoly TDO24M  and TDO35S LCD Panels support"
  70         depends on SPI_MASTER
  71         help
  72           If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
  73           include the support for it.
  74
  75 config LCD_VGG2432A4
  76         tristate "VGG2432A4 LCM device support"
  77         depends on SPI_MASTER
  78         select LCD_ILI9320
  79         help
  80           If you have a VGG2432A4 panel based on the ILI9320 controller chip
  81           then say y to include a power driver for it.
  82
  83 config LCD_PLATFORM
  84         tristate "Platform LCD controls"
  85         help
  86           This driver provides a platform-device registered LCD power
  87           control interface.
  88
  89 config LCD_TOSA
  90         tristate "Sharp SL-6000 LCD Driver"
  91         depends on SPI && MACH_TOSA
  92         help
  93           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
  94           for its LCD.
  95
  96 config LCD_HP700
  97         tristate "HP Jornada 700 series LCD Driver"
  98         depends on SA1100_JORNADA720_SSP && !PREEMPT
  99         default y
 100         help
 101           If you have an HP Jornada 700 series handheld (710/720/728)
 102           say Y to enable LCD control driver.
 103
 104 config LCD_S6E63M0
 105         tristate "S6E63M0 AMOLED LCD Driver"
 106         depends on SPI && BACKLIGHT_CLASS_DEVICE
 107         default n
 108         help
 109           If you have an S6E63M0 LCD Panel, say Y to enable its
 110           LCD control driver.
 111
 112 config LCD_LD9040
 113         tristate "LD9040 AMOLED LCD Driver"
 114         depends on SPI && BACKLIGHT_CLASS_DEVICE
 115         default n
 116         help
 117           If you have an LD9040 Panel, say Y to enable its
 118           control driver.
 119
 120 endif # LCD_CLASS_DEVICE
 121
 122 #
 123 # Backlight
 124 #
 125 config BACKLIGHT_CLASS_DEVICE
 126         tristate "Lowlevel Backlight controls"
 127         default m
 128         help
 129           This framework adds support for low-level control of the LCD
 130           backlight. This includes support for brightness and power.
 131
 132           To have support for your specific LCD panel you will have to
 133           select the proper drivers which depend on this option.
 134
 135 if BACKLIGHT_CLASS_DEVICE
 136
 137 config BACKLIGHT_ATMEL_LCDC
 138         bool "Atmel LCDC Contrast-as-Backlight control"
 139         depends on FB_ATMEL
 140         default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
 141         help
 142           This provides a backlight control internal to the Atmel LCDC
 143           driver.  If the LCD "contrast control" on your board is wired
 144           so it controls the backlight brightness, select this option to
 145           export this as a PWM-based backlight control.
 146
 147           If in doubt, it's safe to enable this option; it doesn't kick
 148           in unless the board's description says it's wired that way.
 149
 150 config BACKLIGHT_ATMEL_PWM
 151         tristate "Atmel PWM backlight control"
 152         depends on ATMEL_PWM
 153         help
 154           Say Y here if you want to use the PWM peripheral in Atmel AT91 and
 155           AVR32 devices. This driver will need additional platform data to know
 156           which PWM instance to use and how to configure it.
 157
 158           To compile this driver as a module, choose M here: the module will be
 159           called atmel-pwm-bl.
 160
 161 config BACKLIGHT_EP93XX
 162         tristate "Cirrus EP93xx Backlight Driver"
 163         depends on FB_EP93XX
 164         help
 165           If you have a LCD backlight connected to the BRIGHT output of
 166           the EP93xx, say Y here to enable this driver.
 167
 168           To compile this driver as a module, choose M here: the module will
 169           be called ep93xx_bl.
 170
 171 config BACKLIGHT_GENERIC
 172         tristate "Generic (aka Sharp Corgi) Backlight Driver"
 173         default y
 174         help
 175           Say y to enable the generic platform backlight driver previously
 176           known as the Corgi backlight driver. If you have a Sharp Zaurus
 177           SL-C7xx, SL-Cxx00 or SL-6000x say y.
 178
 179 config BACKLIGHT_LOCOMO
 180         tristate "Sharp LOCOMO LCD/Backlight Driver"
 181         depends on SHARP_LOCOMO
 182         default y
 183         help
 184           If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
 185           enable the LCD/backlight driver.
 186
 187 config BACKLIGHT_OMAP1
 188         tristate "OMAP1 PWL-based LCD Backlight"
 189         depends on ARCH_OMAP1
 190         default y
 191         help
 192           This driver controls the LCD backlight level and power for
 193           the PWL module of OMAP1 processors.  Say Y if your board
 194           uses this hardware.
 195
 196 config BACKLIGHT_HP680
 197         tristate "HP Jornada 680 Backlight Driver"
 198         depends on SH_HP6XX
 199         default y
 200         help
 201           If you have a HP Jornada 680, say y to enable the
 202           backlight driver.
 203
 204 config BACKLIGHT_HP700
 205         tristate "HP Jornada 700 series Backlight Driver"
 206         depends on SA1100_JORNADA720_SSP && !PREEMPT
 207         default y
 208         help
 209           If you have an HP Jornada 700 series,
 210           say Y to include backlight control driver.
 211
 212 config BACKLIGHT_PROGEAR
 213         tristate "Frontpath ProGear Backlight Driver"
 214         depends on PCI && X86
 215         help
 216           If you have a Frontpath ProGear say Y to enable the
 217           backlight driver.
 218
 219 config BACKLIGHT_CARILLO_RANCH
 220         tristate "Intel Carillo Ranch Backlight Driver"
 221         depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
 222         help
 223           If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
 224           backlight driver.
 225
 226 config BACKLIGHT_PWM
 227         tristate "Generic PWM based Backlight Driver"
 228         depends on HAVE_PWM
 229         help
 230           If you have a LCD backlight adjustable by PWM, say Y to enable
 231           this driver.
 232
 233 config BACKLIGHT_DA903X
 234         tristate "Backlight Driver for DA9030/DA9034 using WLED"
 235         depends on PMIC_DA903X
 236         help
 237           If you have a LCD backlight connected to the WLED output of DA9030
 238           or DA9034 WLED output, say Y here to enable this driver.
 239
 240 config BACKLIGHT_MAX8925
 241         tristate "Backlight driver for MAX8925"
 242         depends on MFD_MAX8925
 243         help
 244           If you have a LCD backlight connected to the WLED output of MAX8925
 245           WLED output, say Y here to enable this driver.
 246
 247 config BACKLIGHT_APPLE
 248        tristate "Apple Backlight Driver"
 249        depends on X86 && ACPI
 250        help
 251          If you have an Intel-based Apple say Y to enable a driver for its
 252          backlight.
 253
 254 config BACKLIGHT_TOSA
 255         tristate "Sharp SL-6000 Backlight Driver"
 256         depends on I2C && MACH_TOSA && LCD_TOSA
 257         help
 258           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
 259           for its backlight
 260
 261 config BACKLIGHT_SAHARA
 262         tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
 263         depends on X86
 264         help
 265           If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
 266           backlight driver.
 267
 268 config BACKLIGHT_WM831X
 269         tristate "WM831x PMIC Backlight Driver"
 270         depends on MFD_WM831X
 271         help
 272           If you have a backlight driven by the ISINK and DCDC of a
 273           WM831x PMIC say y to enable the backlight driver for it.
 274
 275 config BACKLIGHT_ADX
 276         tristate "Avionic Design Xanthos Backlight Driver"
 277         depends on ARCH_PXA_ADX
 278         default y
 279         help
 280           Say Y to enable the backlight driver on Avionic Design Xanthos-based
 281           boards.
 282
 283 config BACKLIGHT_ADP5520
 284         tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
 285         depends on PMIC_ADP5520
 286         help
 287           If you have a LCD backlight connected to the BST/BL_SNK output of
 288           ADP5520 or ADP5501, say Y here to enable this driver.
 289
 290           To compile this driver as a module, choose M here: the module will
 291           be called adp5520_bl.
 292
 293 config BACKLIGHT_ADP8860
 294         tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
 295         depends on BACKLIGHT_CLASS_DEVICE && I2C
 296         select NEW_LEDS
 297         select LEDS_CLASS
 298         help
 299           If you have a LCD backlight connected to the ADP8860, ADP8861 or
 300           ADP8863 say Y here to enable this driver.
 301
 302           To compile this driver as a module, choose M here: the module will
 303           be called adp8860_bl.
 304
 305 config BACKLIGHT_88PM860X
 306         tristate "Backlight Driver for 88PM8606 using WLED"
 307         depends on MFD_88PM860X
 308         help
 309           Say Y to enable the backlight driver for Marvell 88PM8606.
 310
 311 config BACKLIGHT_PCF50633
 312         tristate "Backlight driver for NXP PCF50633 MFD"
 313         depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
 314         help
 315           If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
 316           enable its driver.
 317
 318 endif # BACKLIGHT_CLASS_DEVICE
 319
 320 endif # BACKLIGHT_LCD_SUPPORT