---

yaml --- r: 217320 b: refs/heads/master c: 18016e3 h: refs/heads/master v: v3
git-mirror · Oct 22, 2010 · 4fe334a · 4fe334a
1 parent 30c67a6
commit 4fe334a
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Showing 7 changed files with 37 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 41814cfc01b059df33011d929837558c22f3c0e0
+refs/heads/master: 18016e35d448d35739f8640b51476709c07e95db
diff --git a/trunk/drivers/video/omap2/displays/panel-acx565akm.c b/trunk/drivers/video/omap2/displays/panel-acx565akm.c
@@ -587,6 +587,9 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	mutex_lock(&md->mutex);
 
 	r = omapdss_sdi_display_enable(dssdev);
@@ -644,6 +647,9 @@ static void acx_panel_power_off(struct omap_dss_device *dssdev)
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
 
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	mutex_lock(&md->mutex);
 
 	if (!md->enabled) {

diff --git a/trunk/drivers/video/omap2/displays/panel-generic.c b/trunk/drivers/video/omap2/displays/panel-generic.c
@@ -39,6 +39,9 @@ static int generic_panel_power_on(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -58,6 +61,9 @@ static int generic_panel_power_on(struct omap_dss_device *dssdev)
 
 static void generic_panel_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

diff --git a/trunk/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c b/trunk/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c
@@ -43,6 +43,9 @@ static int sharp_lq_panel_power_on(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -65,6 +68,9 @@ static int sharp_lq_panel_power_on(struct omap_dss_device *dssdev)
 
 static void sharp_lq_panel_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

diff --git a/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -135,6 +135,9 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 {
 	int r = 0;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -157,6 +160,9 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 
 static void sharp_ls_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

diff --git a/trunk/drivers/video/omap2/displays/panel-toppoly-tdo35s.c b/trunk/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
@@ -46,6 +46,9 @@ static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -65,6 +68,9 @@ static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev)
 
 static void toppoly_tdo_panel_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

diff --git a/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -269,6 +269,9 @@ static int tpo_td043_power_on(struct omap_dss_device *dssdev)
 	int nreset_gpio = dssdev->reset_gpio;
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -308,6 +311,9 @@ static void tpo_td043_power_off(struct omap_dss_device *dssdev)
 	struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev);
 	int nreset_gpio = dssdev->reset_gpio;
 
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	tpo_td043_write(tpo_td043->spi, 3,
 			TPO_R03_VAL_STANDBY | TPO_R03_EN_PWM);