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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>
hifive-unleashed-5.1
Darius Augulis 2010-10-19 16:09:59 +09:00 committed by Kukjin Kim
parent 2abca87cb6
commit bbd7ac63a6
1 changed files with 21 additions and 0 deletions
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21
arch/arm/mach-s3c64xx/mach-mini6410.c
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@ -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)