static int s5p_dp_shutdown(struct platform_device *pdev)
{
struct s5p_dp_device *dp = platform_get_drvdata(pdev);
struct s5p_dp_platdata *pdata = dp->dev->platform_data;
lcd_device_unregister(dp->lcd);
if (pdata->backlight_off)
pdata->backlight_off();
if (pdata->lcd_off)
pdata->lcd_off();
s5p_dp_disable(dp);
free_irq(dp->irq, dp);
iounmap(dp->reg_base);
clk_put(dp->clock);
release_mem_region(dp->res->start, resource_size(dp->res));
pm_runtime_disable(dp->dev);
kfree(dp);
return 0;
}
static void s5p_dp_shutdown(struct platform_device *pdev)
{
struct s5p_dp_device *dp = platform_get_drvdata(pdev);
struct s5p_dp_platdata *pdata = dp->dev->platform_data;
#ifdef CONFIG_S5P_DP_PSR
mutex_lock(&dp->lock);
dp->user_disabled = true;
fb_unregister_client(&dp->notifier);
mutex_unlock(&dp->lock);
#endif
lcd_device_unregister(dp->lcd);
if (pdata->backlight_off)
pdata->backlight_off();
if (pdata->lcd_off)
pdata->lcd_off();
s5p_dp_disable(dp);
free_irq(dp->irq, dp);
iounmap(dp->reg_base);
clk_put(dp->clock);
release_mem_region(dp->res->start, resource_size(dp->res));
pm_runtime_disable(dp->dev);
kfree(dp);
}
static int __devexit s5p_dp_remove(struct platform_device *pdev)
{
struct s5p_dp_device *dp = platform_get_drvdata(pdev);
#ifdef CONFIG_S5P_DP_PSR
mutex_lock(&dp->lock);
fb_unregister_client(&dp->notifier);
mutex_unlock(&dp->lock);
#endif
free_irq(dp->irq, dp);
lcd_device_unregister(dp->lcd);
s5p_dp_disable(dp);
iounmap(dp->reg_base);
clk_put(dp->clock);
release_mem_region(dp->res->start, resource_size(dp->res));
pm_runtime_disable(dp->dev);
kfree(dp);
return 0;
}
static int s5p_dp_set_power(struct lcd_device *lcd, int power)
{
struct s5p_dp_device *dp = lcd_get_data(lcd);
int retval;
#ifdef CONFIG_S5P_DP_PSR
if (dp->user_disabled)
return 0;
#endif
#ifdef CONFIG_S5P_DP_ESD_RECOVERY
dp->set_power_state = power;
#endif
if (power == FB_BLANK_UNBLANK) {
retval = s5p_dp_enable(dp);
if (retval < 0)
return retval;
} else {
#ifdef CONFIG_S5P_DP_ESD_RECOVERY
if (dp->enabled)
s5p_dp_disable_esd_interrupt(dp);
flush_delayed_work_sync(&dp->esd_recovery);
#endif
s5p_dp_disable(dp);
}
return 0;
}
static void s5p_dp_shutdown(struct platform_device *pdev)
{
struct s5p_dp_device *dp = platform_get_drvdata(pdev);
struct s5p_dp_platdata *pdata = dp->dev->platform_data;
lcd_device_unregister(dp->lcd);
if (pdata->backlight_off)
pdata->backlight_off();
if (pdata->lcd_off)
pdata->lcd_off();
s5p_dp_disable(dp);
#if !defined(CONFIG_SOC_EXYNOS5260)
free_irq(dp->irq, dp);
#endif
iounmap(dp->reg_base);
clk_put(dp->clock);
release_mem_region(dp->res->start, resource_size(dp->res));
pm_runtime_disable(dp->dev);
kfree(dp);
}
static int s5p_dp_set_power(struct lcd_device *lcd, int power)
{
struct s5p_dp_device *dp = lcd_get_data(lcd);
int retval;
if (power == FB_BLANK_UNBLANK) {
retval = s5p_dp_enable(dp);
if (retval < 0)
return retval;
} else {
s5p_dp_disable(dp);
}
return 0;
}
void esd_recover_handler(struct work_struct *work)
{
struct s5p_dp_device *dp =
container_of(work, struct s5p_dp_device, esd_recovery.work);
struct s5p_dp_platdata *pdata = dp->dev->platform_data;
if (!dp->enabled)
return;
dp->esd_count++;
dev_info(dp->dev, "esd_recovery start. (%d) \n", dp->esd_count);
#ifdef CONFIG_S5P_DP_PSR
s3c_fb_psr_exit_from_touch();
usleep_range(40000, 40000);
#endif
if (dp->set_power_state != FB_BLANK_UNBLANK)
goto esd_done;
#ifdef CONFIG_S5P_DP_PSR
dev_info(dp->dev, "esd_recovery state (%d, %d) \n",
dp->psr_enter_state, dp->psr_exit_state);
#endif
s5p_dp_disable(dp);
if (pdata->phy_exit)
pdata->phy_exit();
if (pdata->lcd_off)
pdata->lcd_off();
if (pdata->lcd_on)
pdata->lcd_on();
if (dp->set_power_state != FB_BLANK_UNBLANK)
goto esd_done;
s5p_dp_enable(dp);
esd_done:
dev_info(dp->dev, "esd_recovery done. \n");
}
static int __devexit s5p_dp_remove(struct platform_device *pdev)
{
struct s5p_dp_device *dp = platform_get_drvdata(pdev);
free_irq(dp->irq, dp);
lcd_device_unregister(dp->lcd);
s5p_dp_disable(dp);
iounmap(dp->reg_base);
clk_put(dp->clock);
release_mem_region(dp->res->start, resource_size(dp->res));
pm_runtime_disable(dp->dev);
kfree(dp);
return 0;
}
