From: Archit Taneja <archit@ti.com>
Date: Wed, 8 Aug 2012 08:59:48 +0000 (+0530)
Subject: OMAPDSS: DPI displays: Take care of panel timings in the driver itself
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bdcae3cc39e8232eca81504a2ff9c60f4cc8f22d;p=deliverable%2Flinux.git

OMAPDSS: DPI displays: Take care of panel timings in the driver itself

The timings maintained in omap_dss_device(dssdev->panel.timings) should be
maintained by the panel driver itself. It's the panel drivers responsibility
to update it if a new set of timings is to be configured. The DPI interface
driver shouldn't be responsible of updating the panel timings, it's responsible
of maintianing it's own copy of timings.

Signed-off-by: Archit Taneja <archit@ti.com>
---

diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index 8d4e102bb0e6..a07e18c8f71b 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -730,6 +730,8 @@ static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev,
 
 	omapdss_dpi_set_timings(dssdev, timings);
 
+	dssdev->panel.timings = *timings;
+
 	mutex_unlock(&drv_data->lock);
 }
 
diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c
index c6f950321f21..9397236084b1 100644
--- a/drivers/video/omap2/displays/panel-tfp410.c
+++ b/drivers/video/omap2/displays/panel-tfp410.c
@@ -234,6 +234,7 @@ static void tfp410_set_timings(struct omap_dss_device *dssdev,
 
 	mutex_lock(&ddata->lock);
 	omapdss_dpi_set_timings(dssdev, timings);
+	dssdev->panel.timings = *timings;
 	mutex_unlock(&ddata->lock);
 }
 
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index ecb163e4cfaf..3f47f5f594b4 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -483,6 +483,8 @@ static void tpo_td043_set_timings(struct omap_dss_device *dssdev,
 		struct omap_video_timings *timings)
 {
 	omapdss_dpi_set_timings(dssdev, timings);
+
+	dssdev->panel.timings = *timings;
 }
 
 static int tpo_td043_check_timings(struct omap_dss_device *dssdev,
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 97c7a10bc9ff..d561a9198a8d 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -283,7 +283,6 @@ void omapdss_dpi_set_timings(struct omap_dss_device *dssdev,
 	mutex_lock(&dpi.lock);
 
 	dpi.timings = *timings;
-	dssdev->panel.timings = *timings;
 
 	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
 		r = dispc_runtime_get();