static int bl_set_intensity(struct backlight_device *bd)
{
int brightness = bd->props.brightness;
lm3533_lcd_backlight_set_level(brightness);
return 0;
}
static int lm3533_bl_set_intensity(struct backlight_device *bd)
{
struct i2c_client *client = to_i2c_client(bd->dev.parent);
dev_dbg(&client->dev, "set_intensity = %d\n", bd->props.brightness);
lm3533_lcd_backlight_set_level(client, bd->props.brightness);
return 0;
}
static int lm3533_bl_resume(struct i2c_client *client)
{
#if defined(CONFIG_FB_MSM_MIPI_LGIT_CMD_WVGA_INVERSE_PT_PANEL) || \
defined(CONFIG_FB_MSM_MIPI_LGIT_VIDEO_WVGA_INVERSE_PT_PANEL)
lm3533_lcd_backlight_set_level(saved_main_lcd_level);
#else
lm3533_backlight_on(saved_main_lcd_level);
#endif
return 0;
}
void lm3533_early_suspend(struct early_suspend * h)
{
is_early_suspended = true;
pr_info("%s[Start] backlight_status: %d\n", __func__, backlight_status);
if (backlight_status == BL_OFF)
return;
lm3533_lcd_backlight_set_level(0);
}
void lm3533_late_resume(struct early_suspend * h)
{
is_early_suspended = false;
pr_info("%s[Start] backlight_status: %d\n", __func__, backlight_status);
if (backlight_status == BL_ON)
return;
lm3533_lcd_backlight_set_level(requested_in_early_suspend_lcd_level);
return;
}
static int mipi_lgit_backlight_level(int level, int max, int min)
{
#if defined (CONFIG_BACKLIGHT_LM3530)
lm3530_lcd_backlight_set_level(level);
#elif defined (CONFIG_BACKLIGHT_LM3533)
lm3533_lcd_backlight_set_level(level);
#elif defined (CONFIG_BACKLIGHT_LM3630)
lm3630_lcd_backlight_set_level(level);
#endif
return 0;
}
static int lm3533_bl_suspend(struct i2c_client *client, pm_message_t state)
{
printk(KERN_INFO"%s: new state: %d\n", __func__, state.event);
#if defined(CONFIG_FB_MSM_MIPI_LGIT_CMD_WVGA_INVERSE_PT_PANEL) || \
defined(CONFIG_FB_MSM_MIPI_LGIT_VIDEO_WVGA_INVERSE_PT_PANEL) || \
!defined(CONFIG_HAS_EARLYSUSPEND)
lm3533_lcd_backlight_set_level(saved_main_lcd_level);
#else
lm3533_backlight_off(h);
#endif
return 0;
}
static ssize_t lm3533_bl_store_lvl(struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
int level;
struct i2c_client *client = to_i2c_client(dev);
if (!count) {
dev_err(&client->dev, "Invalid argument while storing level\n");
return -EINVAL;
}
level = simple_strtoul(buf, NULL, 10);
lm3533_lcd_backlight_set_level(client, level);
return count;
}
