diff options
Diffstat (limited to 'drivers/video/samsung/s3cfb_s6c1372.c')
| -rw-r--r-- | drivers/video/samsung/s3cfb_s6c1372.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/video/samsung/s3cfb_s6c1372.c b/drivers/video/samsung/s3cfb_s6c1372.c index 46c35ca..4d23708 100644 --- a/drivers/video/samsung/s3cfb_s6c1372.c +++ b/drivers/video/samsung/s3cfb_s6c1372.c @@ -83,8 +83,18 @@ static DEVICE_ATTR(lcd_type, 0664, lcdtype_show, NULL); void s5c1372_ldi_enable(void) { +#if defined(CONFIG_FB_S5P_S6C1372) + gpio_set_value(GPIO_LCD_EN, GPIO_LEVEL_HIGH); + msleep(40); +#else /* defined(CONFIG_FB_S5P_S6F1202A ) */ gpio_set_value(GPIO_LCD_EN, GPIO_LEVEL_HIGH); + gpio_set_value(GPIO_LCD_LDO_EN, GPIO_LEVEL_HIGH); msleep(40); + + /* Enable backlight PWM GPIO for P2 device. */ + gpio_set_value(GPIO_LCD_BACKLIGHT_PWM, 0); + s3c_gpio_cfgpin(GPIO_LCD_BACKLIGHT_PWM, S3C_GPIO_SFN(3)); +#endif } void s5c1372_ldi_disable(void) @@ -93,12 +103,21 @@ void s5c1372_ldi_disable(void) s3c_gpio_cfgpin(GPIO_LCD_PCLK, S3C_GPIO_OUTPUT); s3c_gpio_setpull(GPIO_LCD_PCLK, S3C_GPIO_PULL_NONE); gpio_set_value(GPIO_LCD_PCLK, GPIO_LEVEL_LOW); -#endif msleep(40); gpio_set_value(GPIO_LCD_EN, GPIO_LEVEL_LOW); msleep(600); +#else /* defined(CONFIG_FB_S5P_S6F1202A ) */ + /* Disable backlight PWM GPIO for P2 device. */ + gpio_set_value(GPIO_LCD_BACKLIGHT_PWM, GPIO_LEVEL_LOW); + s3c_gpio_cfgpin(GPIO_LCD_BACKLIGHT_PWM, S3C_GPIO_OUTPUT); + + /* Disable LVDS Panel Power, 1.2, 1.8, display 3.3V */ + gpio_set_value(GPIO_LCD_LDO_EN, GPIO_LEVEL_LOW); + gpio_set_value(GPIO_LCD_EN, GPIO_LEVEL_LOW); + msleep(300); +#endif } static int __init s6c1372_probe(struct platform_device *pdev) |