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| author | Darius Augulis <augulis.darius@gmail.com> | 2010-10-19 16:09:59 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-21 07:42:45 +0900 |
| commit | bbd7ac63a6bfdb7bd10471441b431b283e96edad (patch) | |
| tree | eec122e07fdddd3d77e8daac501d77cfd687b3a8 /arch/arm/mach-s3c64xx/mach-mini6410.c | |
| parent | 2abca87cb691485fdff348c279e5a928e51ceb5d (diff) | |
| download | linux-bbd7ac63a6bfdb7bd10471441b431b283e96edad.tar.gz linux-bbd7ac63a6bfdb7bd10471441b431b283e96edad.tar.bz2 linux-bbd7ac63a6bfdb7bd10471441b431b283e96edad.zip | |
ARM: S3C64XX: add backlight control for mach-mini6410
Add support for platform-lcd device for mach-mini6410
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c64xx/mach-mini6410.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/mach-mini6410.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c index 441b71a9b19c..0e3516ee1086 100644 --- a/arch/arm/mach-s3c64xx/mach-mini6410.c +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c @@ -40,6 +40,7 @@ #include <plat/fb.h> #include <plat/nand.h> #include <plat/regs-serial.h> +#include <video/platform_lcd.h> #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) @@ -182,6 +183,25 @@ static struct s3c_fb_platdata mini6410_lcd_pdata __initdata = { .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, }; +static void mini6410_lcd_power_set(struct plat_lcd_data *pd, + unsigned int power) +{ + if (power) + gpio_direction_output(S3C64XX_GPE(0), 1); + else + gpio_direction_output(S3C64XX_GPE(0), 0); +} + +static struct plat_lcd_data mini6410_lcd_power_data = { + .set_power = mini6410_lcd_power_set, +}; + +static struct platform_device mini6410_lcd_powerdev = { + .name = "platform-lcd", + .dev.parent = &s3c_device_fb.dev, + .dev.platform_data = &mini6410_lcd_power_data, +}; + static struct platform_device *mini6410_devices[] __initdata = { &mini6410_device_eth, &s3c_device_hsmmc0, @@ -189,6 +209,7 @@ static struct platform_device *mini6410_devices[] __initdata = { &s3c_device_ohci, &s3c_device_nand, &s3c_device_fb, + &mini6410_lcd_powerdev, }; static void __init mini6410_map_io(void) |