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authorDarius Augulis <augulis.darius@gmail.com>2010-10-19 16:09:59 +0900
committerKukjin Kim <kgene.kim@samsung.com>2010-10-21 07:42:45 +0900
commitbbd7ac63a6bfdb7bd10471441b431b283e96edad (patch)
treeeec122e07fdddd3d77e8daac501d77cfd687b3a8 /arch/arm/mach-s3c64xx
parent2abca87cb691485fdff348c279e5a928e51ceb5d (diff)
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')
-rw-r--r--arch/arm/mach-s3c64xx/mach-mini6410.c21
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)