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OMAP: DSS2: Taal: Clean up ESD queueing 

Separate the code which queues/cancels ESD work into their own
functions.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2011-03-24 14:01:49 +02:00
parent 33a410be6f
commit 1663d2f70a
1 changed files with 23 additions and 13 deletions
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36
drivers/video/omap2/displays/panel-taal.c
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@ -420,6 +420,22 @@ static int taal_set_update_window(struct taal_data *td,
return r; return r;
} }
static void taal_queue_esd_work(struct omap_dss_device *dssdev)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
if (td->esd_interval > 0)
queue_delayed_work(td->esd_wq, &td->esd_work,
msecs_to_jiffies(td->esd_interval));
}
static void taal_cancel_esd_work(struct omap_dss_device *dssdev)
{
struct taal_data *td = dev_get_drvdata(&dssdev->dev);
cancel_delayed_work(&td->esd_work);
}
static int taal_bl_update_status(struct backlight_device *dev) static int taal_bl_update_status(struct backlight_device *dev)
{ {
struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev); struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev);
@ -841,7 +857,7 @@ static void __exit taal_remove(struct omap_dss_device *dssdev)
taal_bl_update_status(bldev); taal_bl_update_status(bldev);
backlight_device_unregister(bldev); backlight_device_unregister(bldev);
cancel_delayed_work(&td->esd_work); taal_cancel_esd_work(dssdev);
destroy_workqueue(td->esd_wq); destroy_workqueue(td->esd_wq);
/* reset, to be sure that the panel is in a valid state */ /* reset, to be sure that the panel is in a valid state */
@ -983,9 +999,7 @@ static int taal_enable(struct omap_dss_device *dssdev)
if (r) if (r)
goto err; goto err;
if (td->esd_interval > 0) taal_queue_esd_work(dssdev);
queue_delayed_work(td->esd_wq, &td->esd_work,
msecs_to_jiffies(td->esd_interval));
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
@ -1006,7 +1020,7 @@ static void taal_disable(struct omap_dss_device *dssdev)
mutex_lock(&td->lock); mutex_lock(&td->lock);
cancel_delayed_work(&td->esd_work); taal_cancel_esd_work(dssdev);
dsi_bus_lock(); dsi_bus_lock();
@ -1034,7 +1048,7 @@ static int taal_suspend(struct omap_dss_device *dssdev)
goto err; goto err;
} }
cancel_delayed_work(&td->esd_work); taal_cancel_esd_work(dssdev);
dsi_bus_lock(); dsi_bus_lock();
@ -1076,9 +1090,7 @@ static int taal_resume(struct omap_dss_device *dssdev)
dssdev->state = OMAP_DSS_DISPLAY_DISABLED; dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
} else { } else {
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
if (td->esd_interval > 0) taal_queue_esd_work(dssdev);
queue_delayed_work(td->esd_wq, &td->esd_work,
msecs_to_jiffies(td->esd_interval));
} }
mutex_unlock(&td->lock); mutex_unlock(&td->lock);
@ -1521,8 +1533,7 @@ static void taal_esd_work(struct work_struct *work)
dsi_bus_unlock(); dsi_bus_unlock();
queue_delayed_work(td->esd_wq, &td->esd_work, taal_queue_esd_work(dssdev);
msecs_to_jiffies(td->esd_interval));
mutex_unlock(&td->lock); mutex_unlock(&td->lock);
return; return;
@ -1535,8 +1546,7 @@ err:
dsi_bus_unlock(); dsi_bus_unlock();
queue_delayed_work(td->esd_wq, &td->esd_work, taal_queue_esd_work(dssdev);
msecs_to_jiffies(td->esd_interval));
mutex_unlock(&td->lock); mutex_unlock(&td->lock);
} }