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[17/19] OMAP: DSS2: Taal: Separate panel reset

Message ID 1303204942-25450-18-git-send-email-tomi.valkeinen@ti.com (mailing list archive)
State Accepted
Delegated to: Tomi Valkeinen
Headers show

Commit Message

Tomi Valkeinen April 19, 2011, 9:22 a.m. UTC 
Separate panel reset code to a function of its own. This will keep the
code cleaner in the future when panel reset is called from multiple
locations.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 drivers/video/omap2/displays/panel-taal.c |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 3192dd7..2f7a223 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1018,6 +1018,15 @@  static void taal_power_off(struct omap_dss_device *dssdev)
 	td->enabled = 0;
 }
 
+static int taal_panel_reset(struct omap_dss_device *dssdev)
+{
+	dev_err(&dssdev->dev, "performing LCD reset\n");
+
+	taal_power_off(dssdev);
+	taal_hw_reset(dssdev);
+	return taal_power_on(dssdev);
+}
+
 static int taal_enable(struct omap_dss_device *dssdev)
 {
 	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
@@ -1582,9 +1591,7 @@  static void taal_esd_work(struct work_struct *work)
 err:
 	dev_err(&dssdev->dev, "performing LCD reset\n");
 
-	taal_power_off(dssdev);
-	taal_hw_reset(dssdev);
-	taal_power_on(dssdev);
+	taal_panel_reset(dssdev);
 
 	dsi_bus_unlock();