Merge branch '3.8/misc-2'

Merge omapdss miscellaneous patches.

25 files changed, 302 insertions, 656 deletions

diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c
index c835aa70f96f..65eb76c840a1 100644
--- a/drivers/video/omap2/displays/panel-acx565akm.c
+++ b/drivers/video/omap2/displays/panel-acx565akm.c
@@ -710,27 +710,6 @@ static void acx_panel_disable(struct omap_dss_device *dssdev)
 	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
 }
 
-static int acx_panel_suspend(struct omap_dss_device *dssdev)
-{
-	dev_dbg(&dssdev->dev, "%s\n", __func__);
-	acx_panel_power_off(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-	return 0;
-}
-
-static int acx_panel_resume(struct omap_dss_device *dssdev)
-{
-	int r;
-
-	dev_dbg(&dssdev->dev, "%s\n", __func__);
-	r = acx_panel_power_on(dssdev);
-	if (r)
-		return r;
-
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-	return 0;
-}
-
 static void acx_panel_set_timings(struct omap_dss_device *dssdev,
 		struct omap_video_timings *timings)
 {
@@ -752,8 +731,6 @@ static struct omap_dss_driver acx_panel_driver = {
 
 	.enable		= acx_panel_enable,
 	.disable	= acx_panel_disable,
-	.suspend	= acx_panel_suspend,
-	.resume		= acx_panel_resume,
 
 	.set_timings	= acx_panel_set_timings,
 	.check_timings	= acx_panel_check_timings,
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
index 88295c526815..54ca8ae21078 100644
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -688,40 +688,6 @@ static void generic_dpi_panel_disable(struct omap_dss_device *dssdev)
 	mutex_unlock(&drv_data->lock);
 }
 
-static int generic_dpi_panel_suspend(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
-
-	mutex_lock(&drv_data->lock);
-
-	generic_dpi_panel_power_off(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	mutex_unlock(&drv_data->lock);
-
-	return 0;
-}
-
-static int generic_dpi_panel_resume(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&drv_data->lock);
-
-	r = generic_dpi_panel_power_on(dssdev);
-	if (r)
-		goto err;
-
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-err:
-	mutex_unlock(&drv_data->lock);
-
-	return r;
-}
-
 static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev,
 		struct omap_video_timings *timings)
 {
@@ -769,8 +735,6 @@ static struct omap_dss_driver dpi_driver = {
 
 	.enable		= generic_dpi_panel_enable,
 	.disable	= generic_dpi_panel_disable,
-	.suspend	= generic_dpi_panel_suspend,
-	.resume		= generic_dpi_panel_resume,
 
 	.set_timings	= generic_dpi_panel_set_timings,
 	.get_timings	= generic_dpi_panel_get_timings,
diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
index 90c1cabf244e..ace419b801eb 100644
--- a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
@@ -143,46 +143,12 @@ static void lb035q02_panel_disable(struct omap_dss_device *dssdev)
 	mutex_unlock(&ld->lock);
 }
 
-static int lb035q02_panel_suspend(struct omap_dss_device *dssdev)
-{
-	struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
-
-	mutex_lock(&ld->lock);
-
-	lb035q02_panel_power_off(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	mutex_unlock(&ld->lock);
-	return 0;
-}
-
-static int lb035q02_panel_resume(struct omap_dss_device *dssdev)
-{
-	struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&ld->lock);
-
-	r = lb035q02_panel_power_on(dssdev);
-	if (r)
-		goto err;
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	mutex_unlock(&ld->lock);
-	return 0;
-err:
-	mutex_unlock(&ld->lock);
-	return r;
-}
-
 static struct omap_dss_driver lb035q02_driver = {
 	.probe		= lb035q02_panel_probe,
 	.remove		= lb035q02_panel_remove,
 
 	.enable		= lb035q02_panel_enable,
 	.disable	= lb035q02_panel_disable,
-	.suspend	= lb035q02_panel_suspend,
-	.resume		= lb035q02_panel_resume,
 
 	.driver         = {
 		.name   = "lgphilips_lb035q02_panel",
diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c
index 3fc5ad081a21..265326955552 100644
--- a/drivers/video/omap2/displays/panel-n8x0.c
+++ b/drivers/video/omap2/displays/panel-n8x0.c
@@ -574,54 +574,6 @@ static void n8x0_panel_disable(struct omap_dss_device *dssdev)
 	mutex_unlock(&ddata->lock);
 }
 
-static int n8x0_panel_suspend(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = get_drv_data(dssdev);
-
-	dev_dbg(&dssdev->dev, "suspend\n");
-
-	mutex_lock(&ddata->lock);
-
-	rfbi_bus_lock();
-
-	n8x0_panel_power_off(dssdev);
-
-	rfbi_bus_unlock();
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	mutex_unlock(&ddata->lock);
-
-	return 0;
-}
-
-static int n8x0_panel_resume(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = get_drv_data(dssdev);
-	int r;
-
-	dev_dbg(&dssdev->dev, "resume\n");
-
-	mutex_lock(&ddata->lock);
-
-	rfbi_bus_lock();
-
-	r = n8x0_panel_power_on(dssdev);
-
-	rfbi_bus_unlock();
-
-	if (r) {
-		mutex_unlock(&ddata->lock);
-		return r;
-	}
-
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	mutex_unlock(&ddata->lock);
-
-	return 0;
-}
-
 static void n8x0_panel_get_resolution(struct omap_dss_device *dssdev,
 		u16 *xres, u16 *yres)
 {
@@ -683,8 +635,6 @@ static struct omap_dss_driver n8x0_panel_driver = {
 
 	.enable		= n8x0_panel_enable,
 	.disable	= n8x0_panel_disable,
-	.suspend	= n8x0_panel_suspend,
-	.resume		= n8x0_panel_resume,
 
 	.update		= n8x0_panel_update,
 	.sync		= n8x0_panel_sync,
diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
index 908fd268f3dc..2a79c283bebe 100644
--- a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
+++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -236,28 +236,6 @@ static void nec_8048_panel_disable(struct omap_dss_device *dssdev)
 	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
 }
 
-static int nec_8048_panel_suspend(struct omap_dss_device *dssdev)
-{
-	nec_8048_panel_power_off(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	return 0;
-}
-
-static int nec_8048_panel_resume(struct omap_dss_device *dssdev)
-{
-	int r;
-
-	r = nec_8048_panel_power_on(dssdev);
-	if (r)
-		return r;
-
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	return 0;
-}
-
 static int nec_8048_recommended_bpp(struct omap_dss_device *dssdev)
 {
 	return 16;
@@ -268,8 +246,6 @@ static struct omap_dss_driver nec_8048_driver = {
 	.remove			= nec_8048_panel_remove,
 	.enable			= nec_8048_panel_enable,
 	.disable		= nec_8048_panel_disable,
-	.suspend		= nec_8048_panel_suspend,
-	.resume			= nec_8048_panel_resume,
 	.get_recommended_bpp	= nec_8048_recommended_bpp,
 
 	.driver		= {
diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c
index 9df87640ddd2..e3a6c1996134 100644
--- a/drivers/video/omap2/displays/panel-picodlp.c
+++ b/drivers/video/omap2/displays/panel-picodlp.c
@@ -503,47 +503,6 @@ static void picodlp_panel_disable(struct omap_dss_device *dssdev)
 	dev_dbg(&dssdev->dev, "disabling picodlp panel\n");
 }
 
-static int picodlp_panel_suspend(struct omap_dss_device *dssdev)
-{
-	struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
-
-	mutex_lock(&picod->lock);
-	/* Turn off DLP Power */
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
-		mutex_unlock(&picod->lock);
-		dev_err(&dssdev->dev, "unable to suspend picodlp panel,"
-					" panel is not ACTIVE\n");
-		return -EINVAL;
-	}
-
-	picodlp_panel_power_off(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-	mutex_unlock(&picod->lock);
-
-	dev_dbg(&dssdev->dev, "suspending picodlp panel\n");
-	return 0;
-}
-
-static int picodlp_panel_resume(struct omap_dss_device *dssdev)
-{
-	struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&picod->lock);
-	if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
-		mutex_unlock(&picod->lock);
-		dev_err(&dssdev->dev, "unable to resume picodlp panel,"
-			" panel is not ACTIVE\n");
-		return -EINVAL;
-	}
-
-	r = picodlp_panel_power_on(dssdev);
-	mutex_unlock(&picod->lock);
-	dev_dbg(&dssdev->dev, "resuming picodlp panel\n");
-	return r;
-}
-
 static void picodlp_get_resolution(struct omap_dss_device *dssdev,
 					u16 *xres, u16 *yres)
 {
@@ -560,9 +519,6 @@ static struct omap_dss_driver picodlp_driver = {
 
 	.get_resolution	= picodlp_get_resolution,
 
-	.suspend	= picodlp_panel_suspend,
-	.resume		= picodlp_panel_resume,
-
 	.driver		= {
 		.name	= "picodlp_panel",
 		.owner	= THIS_MODULE,
diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
index 1ec3b277ff15..cada8c621e01 100644
--- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -194,29 +194,12 @@ static void sharp_ls_panel_disable(struct omap_dss_device *dssdev)
 	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
 }
 
-static int sharp_ls_panel_suspend(struct omap_dss_device *dssdev)
-{
-	sharp_ls_power_off(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-	return 0;
-}
-
-static int sharp_ls_panel_resume(struct omap_dss_device *dssdev)
-{
-	int r;
-	r = sharp_ls_power_on(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-	return r;
-}
-
 static struct omap_dss_driver sharp_ls_driver = {
 	.probe		= sharp_ls_panel_probe,
 	.remove		= __exit_p(sharp_ls_panel_remove),
 
 	.enable		= sharp_ls_panel_enable,
 	.disable	= sharp_ls_panel_disable,
-	.suspend	= sharp_ls_panel_suspend,
-	.resume		= sharp_ls_panel_resume,
 
 	.driver         = {
 		.name   = "sharp_ls_panel",
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index f2f644680ca8..a32407a5735a 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1245,76 +1245,6 @@ static void taal_disable(struct omap_dss_device *dssdev)
 	mutex_unlock(&td->lock);
 }
 
-static int taal_suspend(struct omap_dss_device *dssdev)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	dev_dbg(&dssdev->dev, "suspend\n");
-
-	mutex_lock(&td->lock);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
-		r = -EINVAL;
-		goto err;
-	}
-
-	taal_cancel_ulps_work(dssdev);
-	taal_cancel_esd_work(dssdev);
-
-	dsi_bus_lock(dssdev);
-
-	r = taal_wake_up(dssdev);
-	if (!r)
-		taal_power_off(dssdev);
-
-	dsi_bus_unlock(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	mutex_unlock(&td->lock);
-
-	return 0;
-err:
-	mutex_unlock(&td->lock);
-	return r;
-}
-
-static int taal_resume(struct omap_dss_device *dssdev)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	dev_dbg(&dssdev->dev, "resume\n");
-
-	mutex_lock(&td->lock);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
-		r = -EINVAL;
-		goto err;
-	}
-
-	dsi_bus_lock(dssdev);
-
-	r = taal_power_on(dssdev);
-
-	dsi_bus_unlock(dssdev);
-
-	if (r) {
-		dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-	} else {
-		dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-		taal_queue_esd_work(dssdev);
-	}
-
-	mutex_unlock(&td->lock);
-
-	return r;
-err:
-	mutex_unlock(&td->lock);
-	return r;
-}
-
 static void taal_framedone_cb(int err, void *data)
 {
 	struct omap_dss_device *dssdev = data;
@@ -1818,8 +1748,6 @@ static struct omap_dss_driver taal_driver = {
 
 	.enable		= taal_enable,
 	.disable	= taal_disable,
-	.suspend	= taal_suspend,
-	.resume		= taal_resume,
 
 	.update		= taal_update,
 	.sync		= taal_sync,
diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c
index 383811cf8648..8281baafe1ef 100644
--- a/drivers/video/omap2/displays/panel-tfp410.c
+++ b/drivers/video/omap2/displays/panel-tfp410.c
@@ -189,37 +189,6 @@ static void tfp410_disable(struct omap_dss_device *dssdev)
 	mutex_unlock(&ddata->lock);
 }
 
-static int tfp410_suspend(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
-
-	mutex_lock(&ddata->lock);
-
-	tfp410_power_off(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	mutex_unlock(&ddata->lock);
-
-	return 0;
-}
-
-static int tfp410_resume(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&ddata->lock);
-
-	r = tfp410_power_on(dssdev);
-	if (r == 0)
-		dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	mutex_unlock(&ddata->lock);
-
-	return r;
-}
-
 static void tfp410_set_timings(struct omap_dss_device *dssdev,
 		struct omap_video_timings *timings)
 {
@@ -355,8 +324,6 @@ static struct omap_dss_driver tfp410_driver = {
 
 	.enable		= tfp410_enable,
 	.disable	= tfp410_disable,
-	.suspend	= tfp410_suspend,
-	.resume		= tfp410_resume,
 
 	.set_timings	= tfp410_set_timings,
 	.get_timings	= tfp410_get_timings,
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index b5e6dbc59f0a..316b3da6d2cb 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -401,24 +401,6 @@ static void tpo_td043_disable(struct omap_dss_device *dssdev)
 	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
 }
 
-static int tpo_td043_suspend(struct omap_dss_device *dssdev)
-{
-	dev_dbg(&dssdev->dev, "suspend\n");
-
-	tpo_td043_disable_dss(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
-	return 0;
-}
-
-static int tpo_td043_resume(struct omap_dss_device *dssdev)
-{
-	dev_dbg(&dssdev->dev, "resume\n");
-
-	return tpo_td043_enable_dss(dssdev);
-}
-
 static int tpo_td043_probe(struct omap_dss_device *dssdev)
 {
 	struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev);
@@ -500,8 +482,6 @@ static struct omap_dss_driver tpo_td043_driver = {
 
 	.enable		= tpo_td043_enable,
 	.disable	= tpo_td043_disable,
-	.suspend	= tpo_td043_suspend,
-	.resume		= tpo_td043_resume,
 	.set_mirror	= tpo_td043_set_hmirror,
 	.get_mirror	= tpo_td043_get_hmirror,
 
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 7a61a2f7765d..6a214439762e 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -772,7 +772,7 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr)
 	if (!dss_data.irq_enabled && need_isr())
 		dss_register_vsync_isr();
 
-	dispc_mgr_enable(mgr->id);
+	dispc_mgr_enable_sync(mgr->id);
 
 	mgr_clear_shadow_dirty(mgr);
 
@@ -1027,7 +1027,7 @@ int dss_mgr_enable(struct omap_overlay_manager *mgr)
 	spin_unlock_irqrestore(&data_lock, flags);
 
 	if (!mgr_manual_update(mgr))
-		dispc_mgr_enable(mgr->id);
+		dispc_mgr_enable_sync(mgr->id);
 
 out:
 	mutex_unlock(&apply_lock);
@@ -1052,7 +1052,7 @@ void dss_mgr_disable(struct omap_overlay_manager *mgr)
 		goto out;
 
 	if (!mgr_manual_update(mgr))
-		dispc_mgr_disable(mgr->id);
+		dispc_mgr_disable_sync(mgr->id);
 
 	spin_lock_irqsave(&data_lock, flags);
 
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 00aa026e307c..a2ea684169e9 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -53,10 +53,18 @@ static char *def_disp_name;
 module_param_named(def_disp, def_disp_name, charp, 0);
 MODULE_PARM_DESC(def_disp, "default display name");
 
-const char *dss_get_default_display_name(void)
+const char *omapdss_get_default_display_name(void)
 {
 	return core.default_display_name;
 }
+EXPORT_SYMBOL(omapdss_get_default_display_name);
+
+enum omapdss_version omapdss_get_version(void)
+{
+	struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;
+	return pdata->version;
+}
+EXPORT_SYMBOL(omapdss_get_version);
 
 /* REGULATORS */
 
@@ -232,7 +240,7 @@ static int __init omap_dss_probe(struct platform_device *pdev)
 
 	core.pdev = pdev;
 
-	dss_features_init(pdata->version);
+	dss_features_init(omapdss_get_version());
 
 	dss_apply_init();
 
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 6dd9eb4a2c5b..05def42e528b 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -497,7 +497,7 @@ static void dispc_restore_context(void)
 	if (dss_has_feature(FEAT_MGR_LCD3))
 		RR(CONTROL3);
 	/* clear spurious SYNC_LOST_DIGIT interrupts */
-	dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT);
+	dispc_clear_irqstatus(DISPC_IRQ_SYNC_LOST_DIGIT);
 
 	/*
 	 * enable last so IRQs won't trigger before
@@ -1046,7 +1046,7 @@ static void dispc_configure_burst_sizes(void)
 	const int burst_size = BURST_SIZE_X8;
 
 	/* Configure burst size always to maximum size */
-	for (i = 0; i < omap_dss_get_num_overlays(); ++i)
+	for (i = 0; i < dss_feat_get_num_ovls(); ++i)
 		dispc_ovl_set_burst_size(i, burst_size);
 }
 
@@ -1250,7 +1250,7 @@ void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
 
 	if (use_fifomerge) {
 		total_fifo_size = 0;
-		for (i = 0; i < omap_dss_get_num_overlays(); ++i)
+		for (i = 0; i < dss_feat_get_num_ovls(); ++i)
 			total_fifo_size += dispc_ovl_get_fifo_size(i);
 	} else {
 		total_fifo_size = ovl_fifo_size;
@@ -2589,13 +2589,18 @@ int dispc_ovl_enable(enum omap_plane plane, bool enable)
 	return 0;
 }
 
+bool dispc_ovl_enabled(enum omap_plane plane)
+{
+	return REG_GET(DISPC_OVL_ATTRIBUTES(plane), 0, 0);
+}
+
 static void dispc_mgr_disable_isr(void *data, u32 mask)
 {
 	struct completion *compl = data;
 	complete(compl);
 }
 
-static void _enable_mgr_out(enum omap_channel channel, bool enable)
+void dispc_mgr_enable(enum omap_channel channel, bool enable)
 {
 	mgr_fld_write(channel, DISPC_MGR_FLD_ENABLE, enable);
 	/* flush posted write */
@@ -2609,7 +2614,7 @@ bool dispc_mgr_is_enabled(enum omap_channel channel)
 
 static void dispc_mgr_enable_lcd_out(enum omap_channel channel)
 {
-	_enable_mgr_out(channel, true);
+	dispc_mgr_enable(channel, true);
 }
 
 static void dispc_mgr_disable_lcd_out(enum omap_channel channel)
@@ -2633,7 +2638,7 @@ static void dispc_mgr_disable_lcd_out(enum omap_channel channel)
 	if (r)
 		DSSERR("failed to register FRAMEDONE isr\n");
 
-	_enable_mgr_out(channel, false);
+	dispc_mgr_enable(channel, false);
 
 	/* if we couldn't register for framedone, just sleep and exit */
 	if (r) {
@@ -2685,7 +2690,7 @@ static void dispc_mgr_enable_digit_out(void)
 		return;
 	}
 
-	_enable_mgr_out(OMAP_DSS_CHANNEL_DIGIT, true);
+	dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, true);
 
 	/* wait for the first evsync */
 	if (!wait_for_completion_timeout(&vsync_compl, msecs_to_jiffies(100)))
@@ -2735,7 +2740,7 @@ static void dispc_mgr_disable_digit_out(void)
 	if (r)
 		DSSERR("failed to register %x isr\n", irq_mask);
 
-	_enable_mgr_out(OMAP_DSS_CHANNEL_DIGIT, false);
+	dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, false);
 
 	/* if we couldn't register the irq, just sleep and exit */
 	if (r) {
@@ -2755,7 +2760,7 @@ static void dispc_mgr_disable_digit_out(void)
 		DSSERR("failed to unregister %x isr\n", irq_mask);
 }
 
-void dispc_mgr_enable(enum omap_channel channel)
+void dispc_mgr_enable_sync(enum omap_channel channel)
 {
 	if (dss_mgr_is_lcd(channel))
 		dispc_mgr_enable_lcd_out(channel);
@@ -2765,7 +2770,7 @@ void dispc_mgr_enable(enum omap_channel channel)
 		WARN_ON(1);
 }
 
-void dispc_mgr_disable(enum omap_channel channel)
+void dispc_mgr_disable_sync(enum omap_channel channel)
 {
 	if (dss_mgr_is_lcd(channel))
 		dispc_mgr_disable_lcd_out(channel);
@@ -3167,28 +3172,32 @@ unsigned long dispc_mgr_lclk_rate(enum omap_channel channel)
 	unsigned long r;
 	u32 l;
 
-	l = dispc_read_reg(DISPC_DIVISORo(channel));
+	if (dss_mgr_is_lcd(channel)) {
+		l = dispc_read_reg(DISPC_DIVISORo(channel));
 
-	lcd = FLD_GET(l, 23, 16);
+		lcd = FLD_GET(l, 23, 16);
 
-	switch (dss_get_lcd_clk_source(channel)) {
-	case OMAP_DSS_CLK_SRC_FCK:
-		r = clk_get_rate(dispc.dss_clk);
-		break;
-	case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
-		dsidev = dsi_get_dsidev_from_id(0);
-		r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
-		break;
-	case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
-		dsidev = dsi_get_dsidev_from_id(1);
-		r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
-		break;
-	default:
-		BUG();
-		return 0;
-	}
+		switch (dss_get_lcd_clk_source(channel)) {
+		case OMAP_DSS_CLK_SRC_FCK:
+			r = clk_get_rate(dispc.dss_clk);
+			break;
+		case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
+			dsidev = dsi_get_dsidev_from_id(0);
+			r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
+			break;
+		case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
+			dsidev = dsi_get_dsidev_from_id(1);
+			r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
+			break;
+		default:
+			BUG();
+			return 0;
+		}
 
-	return r / lcd;
+		return r / lcd;
+	} else {
+		return dispc_fclk_rate();
+	}
 }
 
 unsigned long dispc_mgr_pclk_rate(enum omap_channel channel)
@@ -3247,12 +3256,9 @@ static unsigned long dispc_plane_lclk_rate(enum omap_plane plane)
 {
 	enum omap_channel channel = dispc_ovl_get_channel_out(plane);
 
-	if (dss_mgr_is_lcd(channel))
-		return dispc_mgr_lclk_rate(channel);
-	else
-		return dispc_fclk_rate();
-
+	return dispc_mgr_lclk_rate(channel);
 }
+
 static void dispc_dump_clocks_channel(struct seq_file *s, enum omap_channel channel)
 {
 	int lcd, pcd;
@@ -3621,11 +3627,35 @@ int dispc_mgr_get_clock_div(enum omap_channel channel,
 	return 0;
 }
 
+u32 dispc_read_irqstatus(void)
+{
+	return dispc_read_reg(DISPC_IRQSTATUS);
+}
+
+void dispc_clear_irqstatus(u32 mask)
+{
+	dispc_write_reg(DISPC_IRQSTATUS, mask);
+}
+
+u32 dispc_read_irqenable(void)
+{
+	return dispc_read_reg(DISPC_IRQENABLE);
+}
+
+void dispc_write_irqenable(u32 mask)
+{
+	u32 old_mask = dispc_read_reg(DISPC_IRQENABLE);
+
+	/* clear the irqstatus for newly enabled irqs */
+	dispc_clear_irqstatus((mask ^ old_mask) & mask);
+
+	dispc_write_reg(DISPC_IRQENABLE, mask);
+}
+
 /* dispc.irq_lock has to be locked by the caller */
 static void _omap_dispc_set_irqs(void)
 {
 	u32 mask;
-	u32 old_mask;
 	int i;
 	struct omap_dispc_isr_data *isr_data;
 
@@ -3640,11 +3670,7 @@ static void _omap_dispc_set_irqs(void)
 		mask |= isr_data->mask;
 	}
 
-	old_mask = dispc_read_reg(DISPC_IRQENABLE);
-	/* clear the irqstatus for newly enabled irqs */
-	dispc_write_reg(DISPC_IRQSTATUS, (mask ^ old_mask) & mask);
-
-	dispc_write_reg(DISPC_IRQENABLE, mask);
+	dispc_write_irqenable(mask);
 }
 
 int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask)
@@ -3771,8 +3797,8 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *arg)
 
 	spin_lock(&dispc.irq_lock);
 
-	irqstatus = dispc_read_reg(DISPC_IRQSTATUS);
-	irqenable = dispc_read_reg(DISPC_IRQENABLE);
+	irqstatus = dispc_read_irqstatus();
+	irqenable = dispc_read_irqenable();
 
 	/* IRQ is not for us */
 	if (!(irqstatus & irqenable)) {
@@ -3791,9 +3817,9 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *arg)
 
 	/* Ack the interrupt. Do it here before clocks are possibly turned
 	 * off */
-	dispc_write_reg(DISPC_IRQSTATUS, irqstatus);
+	dispc_clear_irqstatus(irqstatus);
 	/* flush posted write */
-	dispc_read_reg(DISPC_IRQSTATUS);
+	dispc_read_irqstatus();
 
 	/* make a copy and unlock, so that isrs can unregister
 	 * themselves */
@@ -3875,30 +3901,24 @@ static void dispc_error_worker(struct work_struct *work)
 		bit = mgr_desc[i].sync_lost_irq;
 
 		if (bit & errors) {
-			struct omap_dss_device *dssdev = mgr->get_device(mgr);
-			bool enable;
+			int j;
 
 			DSSERR("SYNC_LOST on channel %s, restarting the output "
 					"with video overlays disabled\n",
 					mgr->name);
 
-			enable = dssdev->state == OMAP_DSS_DISPLAY_ACTIVE;
-			dssdev->driver->disable(dssdev);
+			dss_mgr_disable(mgr);
 
-			for (i = 0; i < omap_dss_get_num_overlays(); ++i) {
+			for (j = 0; j < omap_dss_get_num_overlays(); ++j) {
 				struct omap_overlay *ovl;
-				ovl = omap_dss_get_overlay(i);
+				ovl = omap_dss_get_overlay(j);
 
 				if (ovl->id != OMAP_DSS_GFX &&
 						ovl->manager == mgr)
-					dispc_ovl_enable(ovl->id, false);
+					ovl->disable(ovl);
 			}
 
-			dispc_mgr_go(mgr->id);
-			msleep(50);
-
-			if (enable)
-				dssdev->driver->enable(dssdev);
+			dss_mgr_enable(mgr);
 		}
 	}
 
@@ -3906,13 +3926,9 @@ static void dispc_error_worker(struct work_struct *work)
 		DSSERR("OCP_ERR\n");
 		for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
 			struct omap_overlay_manager *mgr;
-			struct omap_dss_device *dssdev;
 
 			mgr = omap_dss_get_overlay_manager(i);
-			dssdev = mgr->get_device(mgr);
-
-			if (dssdev && dssdev->driver)
-				dssdev->driver->disable(dssdev);
+			dss_mgr_disable(mgr);
 		}
 	}
 
@@ -4002,7 +4018,7 @@ static void _omap_dispc_initialize_irq(void)
 
 	/* there's SYNC_LOST_DIGIT waiting after enabling the DSS,
 	 * so clear it */
-	dispc_write_reg(DISPC_IRQSTATUS, dispc_read_reg(DISPC_IRQSTATUS));
+	dispc_clear_irqstatus(dispc_read_irqstatus());
 
 	_omap_dispc_set_irqs();
 
@@ -4098,7 +4114,6 @@ static const struct dispc_features omap44xx_dispc_feats __initconst = {
 
 static int __init dispc_init_features(struct platform_device *pdev)
 {
-	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
 	const struct dispc_features *src;
 	struct dispc_features *dst;
 
@@ -4108,7 +4123,7 @@ static int __init dispc_init_features(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	switch (pdata->version) {
+	switch (omapdss_get_version()) {
 	case OMAPDSS_VER_OMAP24xx:
 		src = &omap24xx_dispc_feats;
 		break;
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index ccf8550fafde..6d33112c599c 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -320,86 +320,21 @@ void omapdss_default_get_timings(struct omap_dss_device *dssdev,
 }
 EXPORT_SYMBOL(omapdss_default_get_timings);
 
-/*
- * Connect dssdev to a manager if the manager is free or if force is specified.
- * Connect all overlays to that manager if they are free or if force is
- * specified.
- */
-static int dss_init_connections(struct omap_dss_device *dssdev, bool force)
+int dss_init_device(struct platform_device *pdev,
+		struct omap_dss_device *dssdev)
 {
+	struct device_attribute *attr;
 	struct omap_dss_output *out;
-	struct omap_overlay_manager *mgr;
 	int i, r;
 
 	out = omapdss_get_output_from_dssdev(dssdev);
 
-	WARN_ON(dssdev->output);
-	WARN_ON(out->device);
-
 	r = omapdss_output_set_device(out, dssdev);
 	if (r) {
 		DSSERR("failed to connect output to new device\n");
 		return r;
 	}
 
-	mgr = omap_dss_get_overlay_manager(dssdev->channel);
-
-	if (mgr->output && !force)
-		return 0;
-
-	if (mgr->output)
-		mgr->unset_output(mgr);
-
-	r = mgr->set_output(mgr, out);
-	if (r) {
-		DSSERR("failed to connect manager to output of new device\n");
-
-		/* remove the output-device connection we just made */
-		omapdss_output_unset_device(out);
-		return r;
-	}
-
-	for (i = 0; i < omap_dss_get_num_overlays(); ++i) {
-		struct omap_overlay *ovl = omap_dss_get_overlay(i);
-
-		if (!ovl->manager || force) {
-			if (ovl->manager)
-				ovl->unset_manager(ovl);
-
-			r = ovl->set_manager(ovl, mgr);
-			if (r) {
-				DSSERR("failed to set initial overlay\n");
-				return r;
-			}
-		}
-	}
-
-	return 0;
-}
-
-static void dss_uninit_connections(struct omap_dss_device *dssdev)
-{
-	if (dssdev->output) {
-		struct omap_overlay_manager *mgr = dssdev->output->manager;
-
-		if (mgr)
-			mgr->unset_output(mgr);
-
-		omapdss_output_unset_device(dssdev->output);
-	}
-}
-
-int dss_init_device(struct platform_device *pdev,
-		struct omap_dss_device *dssdev)
-{
-	struct device_attribute *attr;
-	int i, r;
-	const char *def_disp_name = dss_get_default_display_name();
-	bool force;
-
-	force = def_disp_name && strcmp(def_disp_name, dssdev->name) == 0;
-	dss_init_connections(dssdev, force);
-
 	/* create device sysfs files */
 	i = 0;
 	while ((attr = display_sysfs_attrs[i++]) != NULL) {
@@ -410,7 +345,7 @@ int dss_init_device(struct platform_device *pdev,
 				device_remove_file(&dssdev->dev, attr);
 			}
 
-			dss_uninit_connections(dssdev);
+			omapdss_output_unset_device(dssdev->output);
 
 			DSSERR("failed to create sysfs file\n");
 			return r;
@@ -424,7 +359,7 @@ int dss_init_device(struct platform_device *pdev,
 		while ((attr = display_sysfs_attrs[i++]) != NULL)
 			device_remove_file(&dssdev->dev, attr);
 
-		dss_uninit_connections(dssdev);
+		omapdss_output_unset_device(dssdev->output);
 
 		DSSERR("failed to create sysfs display link\n");
 		return r;
@@ -444,12 +379,12 @@ void dss_uninit_device(struct platform_device *pdev,
 	while ((attr = display_sysfs_attrs[i++]) != NULL)
 		device_remove_file(&dssdev->dev, attr);
 
-	dss_uninit_connections(dssdev);
+	if (dssdev->output)
+		omapdss_output_unset_device(dssdev->output);
 }
 
 static int dss_suspend_device(struct device *dev, void *data)
 {
-	int r;
 	struct omap_dss_device *dssdev = to_dss_device(dev);
 
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
@@ -457,15 +392,7 @@ static int dss_suspend_device(struct device *dev, void *data)
 		return 0;
 	}
 
-	if (!dssdev->driver->suspend) {
-		DSSERR("display '%s' doesn't implement suspend\n",
-				dssdev->name);
-		return -ENOSYS;
-	}
-
-	r = dssdev->driver->suspend(dssdev);
-	if (r)
-		return r;
+	dssdev->driver->disable(dssdev);
 
 	dssdev->activate_after_resume = true;
 
@@ -492,8 +419,8 @@ static int dss_resume_device(struct device *dev, void *data)
 	int r;
 	struct omap_dss_device *dssdev = to_dss_device(dev);
 
-	if (dssdev->activate_after_resume && dssdev->driver->resume) {
-		r = dssdev->driver->resume(dssdev);
+	if (dssdev->activate_after_resume) {
+		r = dssdev->driver->enable(dssdev);
 		if (r)
 			return r;
 	}
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 56748cf8760e..11d64b09cffe 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -389,7 +389,7 @@ static int __init dpi_init_display(struct omap_dss_device *dssdev)
 static struct omap_dss_device * __init dpi_find_dssdev(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
-	const char *def_disp_name = dss_get_default_display_name();
+	const char *def_disp_name = omapdss_get_default_display_name();
 	struct omap_dss_device *def_dssdev;
 	int i;
 
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 7d0db2bf2fc6..2ba505b33153 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -5100,7 +5100,7 @@ static struct omap_dss_device * __init dsi_find_dssdev(struct platform_device *p
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
 	struct dsi_data *dsi = dsi_get_dsidrv_data(pdev);
-	const char *def_disp_name = dss_get_default_display_name();
+	const char *def_disp_name = omapdss_get_default_display_name();
 	struct omap_dss_device *def_dssdev;
 	int i;
 
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 37ee465c1a0e..456118beb1f8 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -97,6 +97,8 @@ static const char * const dss_generic_clk_source_names[] = {
 	[OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC]	= "DSI_PLL_HSDIV_DISPC",
 	[OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI]	= "DSI_PLL_HSDIV_DSI",
 	[OMAP_DSS_CLK_SRC_FCK]			= "DSS_FCK",
+	[OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC]	= "DSI_PLL2_HSDIV_DISPC",
+	[OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI]	= "DSI_PLL2_HSDIV_DSI",
 };
 
 static inline void dss_write_reg(const struct dss_reg idx, u32 val)
@@ -793,7 +795,6 @@ static const struct dss_features omap54xx_dss_feats __initconst = {
 
 static int __init dss_init_features(struct platform_device *pdev)
 {
-	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
 	const struct dss_features *src;
 	struct dss_features *dst;
 
@@ -803,7 +804,7 @@ static int __init dss_init_features(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	switch (pdata->version) {
+	switch (omapdss_get_version()) {
 	case OMAPDSS_VER_OMAP24xx:
 		src = &omap24xx_dss_feats;
 		break;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index fb891656f1f8..ff7a55b54b8e 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -160,7 +160,6 @@ struct seq_file;
 struct platform_device;
 
 /* core */
-const char *dss_get_default_display_name(void);
 struct bus_type *dss_get_bus(void);
 struct regulator *dss_get_vdds_dsi(void);
 struct regulator *dss_get_vdds_sdi(void);
@@ -398,7 +397,10 @@ void dpi_uninit_platform_driver(void) __exit;
 int dispc_init_platform_driver(void) __init;
 void dispc_uninit_platform_driver(void) __exit;
 void dispc_dump_clocks(struct seq_file *s);
-void dispc_irq_handler(void);
+u32 dispc_read_irqstatus(void);
+void dispc_clear_irqstatus(u32 mask);
+u32 dispc_read_irqenable(void);
+void dispc_write_irqenable(u32 mask);
 
 int dispc_runtime_get(void);
 void dispc_runtime_put(void);
@@ -429,6 +431,7 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
 		bool replication, const struct omap_video_timings *mgr_timings,
 		bool mem_to_mem);
 int dispc_ovl_enable(enum omap_plane plane, bool enable);
+bool dispc_ovl_enabled(enum omap_plane plane);
 void dispc_ovl_set_channel_out(enum omap_plane plane,
 		enum omap_channel channel);
 
@@ -437,9 +440,10 @@ u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
 u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
 bool dispc_mgr_go_busy(enum omap_channel channel);
 void dispc_mgr_go(enum omap_channel channel);
+void dispc_mgr_enable(enum omap_channel channel, bool enable);
 bool dispc_mgr_is_enabled(enum omap_channel channel);
-void dispc_mgr_enable(enum omap_channel channel);
-void dispc_mgr_disable(enum omap_channel channel);
+void dispc_mgr_enable_sync(enum omap_channel channel);
+void dispc_mgr_disable_sync(enum omap_channel channel);
 bool dispc_mgr_is_channel_enabled(enum omap_channel channel);
 void dispc_mgr_set_lcd_config(enum omap_channel channel,
 		const struct dss_lcd_mgr_config *config);
@@ -505,6 +509,8 @@ static inline unsigned long hdmi_get_pixel_clock(void)
 #endif
 int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev);
 void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev);
+int omapdss_hdmi_core_enable(struct omap_dss_device *dssdev);
+void omapdss_hdmi_core_disable(struct omap_dss_device *dssdev);
 void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev,
 		struct omap_video_timings *timings);
 int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev,
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 0d6d7213a858..2aada9db0a04 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -295,6 +295,12 @@ static const struct hdmi_config vesa_timings[] = {
 			false, },
 		{ 0x55, HDMI_DVI },
 	},
+	{
+		{ 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
+			OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+			false, },
+		{ 0x44, HDMI_DVI },
+	},
 };
 
 static int hdmi_runtime_get(void)
@@ -323,7 +329,6 @@ static void hdmi_runtime_put(void)
 
 static int __init hdmi_init_display(struct omap_dss_device *dssdev)
 {
-	struct omap_dss_board_info *pdata = hdmi.pdev->dev.platform_data;
 	int r;
 
 	struct gpio gpios[] = {
@@ -334,7 +339,7 @@ static int __init hdmi_init_display(struct omap_dss_device *dssdev)
 
 	DSSDBG("init_display\n");
 
-	dss_init_hdmi_ip_ops(&hdmi.ip_data, pdata->version);
+	dss_init_hdmi_ip_ops(&hdmi.ip_data, omapdss_get_version());
 
 	if (hdmi.vdda_hdmi_dac_reg == NULL) {
 		struct regulator *reg;
@@ -399,7 +404,8 @@ static bool hdmi_timings_compare(struct omap_video_timings *timing1,
 {
 	int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
 
-	if ((timing2->pixel_clock == timing1->pixel_clock) &&
+	if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
+			DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
 		(timing2->x_res == timing1->x_res) &&
 		(timing2->y_res == timing1->y_res)) {
 
@@ -501,12 +507,9 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
 	DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
 }
 
-static int hdmi_power_on(struct omap_dss_device *dssdev)
+static int hdmi_power_on_core(struct omap_dss_device *dssdev)
 {
 	int r;
-	struct omap_video_timings *p;
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
-	unsigned long phy;
 
 	gpio_set_value(hdmi.ct_cp_hpd_gpio, 1);
 	gpio_set_value(hdmi.ls_oe_gpio, 1);
@@ -522,6 +525,46 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err_runtime_get;
 
+	/* Make selection of HDMI in DSS */
+	dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
+
+	/* Select the dispc clock source as PRCM clock, to ensure that it is not
+	 * DSI PLL source as the clock selected by DSI PLL might not be
+	 * sufficient for the resolution selected / that can be changed
+	 * dynamically by user. This can be moved to single location , say
+	 * Boardfile.
+	 */
+	dss_select_dispc_clk_source(dssdev->clocks.dispc.dispc_fclk_src);
+
+	return 0;
+
+err_runtime_get:
+	regulator_disable(hdmi.vdda_hdmi_dac_reg);
+err_vdac_enable:
+	gpio_set_value(hdmi.ct_cp_hpd_gpio, 0);
+	gpio_set_value(hdmi.ls_oe_gpio, 0);
+	return r;
+}
+
+static void hdmi_power_off_core(struct omap_dss_device *dssdev)
+{
+	hdmi_runtime_put();
+	regulator_disable(hdmi.vdda_hdmi_dac_reg);
+	gpio_set_value(hdmi.ct_cp_hpd_gpio, 0);
+	gpio_set_value(hdmi.ls_oe_gpio, 0);
+}
+
+static int hdmi_power_on_full(struct omap_dss_device *dssdev)
+{
+	int r;
+	struct omap_video_timings *p;
+	struct omap_overlay_manager *mgr = dssdev->output->manager;
+	unsigned long phy;
+
+	r = hdmi_power_on_core(dssdev);
+	if (r)
+		return r;
+
 	dss_mgr_disable(mgr);
 
 	p = &hdmi.ip_data.cfg.timings;
@@ -549,17 +592,6 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
 
 	hdmi.ip_data.ops->video_configure(&hdmi.ip_data);
 
-	/* Make selection of HDMI in DSS */
-	dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
-
-	/* Select the dispc clock source as PRCM clock, to ensure that it is not
-	 * DSI PLL source as the clock selected by DSI PLL might not be
-	 * sufficient for the resolution selected / that can be changed
-	 * dynamically by user. This can be moved to single location , say
-	 * Boardfile.
-	 */
-	dss_select_dispc_clk_source(dssdev->clocks.dispc.dispc_fclk_src);
-
 	/* bypass TV gamma table */
 	dispc_enable_gamma_table(0);
 
@@ -583,16 +615,11 @@ err_vid_enable:
 err_phy_enable:
 	hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
 err_pll_enable:
-	hdmi_runtime_put();
-err_runtime_get:
-	regulator_disable(hdmi.vdda_hdmi_dac_reg);
-err_vdac_enable:
-	gpio_set_value(hdmi.ct_cp_hpd_gpio, 0);
-	gpio_set_value(hdmi.ls_oe_gpio, 0);
+	hdmi_power_off_core(dssdev);
 	return -EIO;
 }
 
-static void hdmi_power_off(struct omap_dss_device *dssdev)
+static void hdmi_power_off_full(struct omap_dss_device *dssdev)
 {
 	struct omap_overlay_manager *mgr = dssdev->output->manager;
 
@@ -601,12 +628,8 @@ static void hdmi_power_off(struct omap_dss_device *dssdev)
 	hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
 	hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
 	hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
-	hdmi_runtime_put();
-
-	regulator_disable(hdmi.vdda_hdmi_dac_reg);
 
-	gpio_set_value(hdmi.ct_cp_hpd_gpio, 0);
-	gpio_set_value(hdmi.ls_oe_gpio, 0);
+	hdmi_power_off_core(dssdev);
 }
 
 int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev,
@@ -716,7 +739,7 @@ int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev)
 		goto err0;
 	}
 
-	r = hdmi_power_on(dssdev);
+	r = hdmi_power_on_full(dssdev);
 	if (r) {
 		DSSERR("failed to power on device\n");
 		goto err1;
@@ -738,13 +761,48 @@ void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev)
 
 	mutex_lock(&hdmi.lock);
 
-	hdmi_power_off(dssdev);
+	hdmi_power_off_full(dssdev);
 
 	omap_dss_stop_device(dssdev);
 
 	mutex_unlock(&hdmi.lock);
 }
 
+int omapdss_hdmi_core_enable(struct omap_dss_device *dssdev)
+{
+	int r = 0;
+
+	DSSDBG("ENTER omapdss_hdmi_core_enable\n");
+
+	mutex_lock(&hdmi.lock);
+
+	hdmi.ip_data.hpd_gpio = hdmi.hpd_gpio;
+
+	r = hdmi_power_on_core(dssdev);
+	if (r) {
+		DSSERR("failed to power on device\n");
+		goto err0;
+	}
+
+	mutex_unlock(&hdmi.lock);
+	return 0;
+
+err0:
+	mutex_unlock(&hdmi.lock);
+	return r;
+}
+
+void omapdss_hdmi_core_disable(struct omap_dss_device *dssdev)
+{
+	DSSDBG("Enter omapdss_hdmi_core_disable\n");
+
+	mutex_lock(&hdmi.lock);
+
+	hdmi_power_off_core(dssdev);
+
+	mutex_unlock(&hdmi.lock);
+}
+
 static int hdmi_get_clocks(struct platform_device *pdev)
 {
 	struct clk *clk;
@@ -913,7 +971,7 @@ int hdmi_audio_config(struct omap_dss_audio *audio)
 static struct omap_dss_device * __init hdmi_find_dssdev(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
-	const char *def_disp_name = dss_get_default_display_name();
+	const char *def_disp_name = omapdss_get_default_display_name();
 	struct omap_dss_device *def_dssdev;
 	int i;
 
diff --git a/drivers/video/omap2/dss/hdmi_panel.c b/drivers/video/omap2/dss/hdmi_panel.c
index 69fb115bab32..a385b69a018e 100644
--- a/drivers/video/omap2/dss/hdmi_panel.c
+++ b/drivers/video/omap2/dss/hdmi_panel.c
@@ -280,58 +280,6 @@ static void hdmi_panel_disable(struct omap_dss_device *dssdev)
 	mutex_unlock(&hdmi.lock);
 }
 
-static int hdmi_panel_suspend(struct omap_dss_device *dssdev)
-{
-	int r = 0;
-
-	mutex_lock(&hdmi.lock);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
-		r = -EINVAL;
-		goto err;
-	}
-
-	/*
-	 * TODO: notify audio users that the display was suspended. For now,
-	 * disable audio locally to not break our audio state machine.
-	 */
-	hdmi_panel_audio_disable(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-	omapdss_hdmi_display_disable(dssdev);
-
-err:
-	mutex_unlock(&hdmi.lock);
-
-	return r;
-}
-
-static int hdmi_panel_resume(struct omap_dss_device *dssdev)
-{
-	int r = 0;
-
-	mutex_lock(&hdmi.lock);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED) {
-		r = -EINVAL;
-		goto err;
-	}
-
-	r = omapdss_hdmi_display_enable(dssdev);
-	if (r) {
-		DSSERR("failed to power on\n");
-		goto err;
-	}
-	/* TODO: notify audio users that the panel resumed. */
-
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-err:
-	mutex_unlock(&hdmi.lock);
-
-	return r;
-}
-
 static void hdmi_get_timings(struct omap_dss_device *dssdev,
 			struct omap_video_timings *timings)
 {
@@ -379,20 +327,22 @@ static int hdmi_check_timings(struct omap_dss_device *dssdev,
 static int hdmi_read_edid(struct omap_dss_device *dssdev, u8 *buf, int len)
 {
 	int r;
+	bool need_enable;
 
 	mutex_lock(&hdmi.lock);
 
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
-		r = omapdss_hdmi_display_enable(dssdev);
+	need_enable = dssdev->state == OMAP_DSS_DISPLAY_DISABLED;
+
+	if (need_enable) {
+		r = omapdss_hdmi_core_enable(dssdev);
 		if (r)
 			goto err;
 	}
 
 	r = omapdss_hdmi_read_edid(buf, len);
 
-	if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED ||
-			dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED)
-		omapdss_hdmi_display_disable(dssdev);
+	if (need_enable)
+		omapdss_hdmi_core_disable(dssdev);
 err:
 	mutex_unlock(&hdmi.lock);
 
@@ -402,20 +352,22 @@ err:
 static bool hdmi_detect(struct omap_dss_device *dssdev)
 {
 	int r;
+	bool need_enable;
 
 	mutex_lock(&hdmi.lock);
 
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
-		r = omapdss_hdmi_display_enable(dssdev);
+	need_enable = dssdev->state == OMAP_DSS_DISPLAY_DISABLED;
+
+	if (need_enable) {
+		r = omapdss_hdmi_core_enable(dssdev);
 		if (r)
 			goto err;
 	}
 
 	r = omapdss_hdmi_detect();
 
-	if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED ||
-			dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED)
-		omapdss_hdmi_display_disable(dssdev);
+	if (need_enable)
+		omapdss_hdmi_core_disable(dssdev);
 err:
 	mutex_unlock(&hdmi.lock);
 
@@ -427,8 +379,6 @@ static struct omap_dss_driver hdmi_driver = {
 	.remove		= hdmi_panel_remove,
 	.enable		= hdmi_panel_enable,
 	.disable	= hdmi_panel_disable,
-	.suspend	= hdmi_panel_suspend,
-	.resume		= hdmi_panel_resume,
 	.get_timings	= hdmi_get_timings,
 	.set_timings	= hdmi_set_timings,
 	.check_timings	= hdmi_check_timings,
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 7282e5af3e1a..7bfeb13cf3d0 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -950,7 +950,7 @@ static int __init rfbi_init_display(struct omap_dss_device *dssdev)
 static struct omap_dss_device * __init rfbi_find_dssdev(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
-	const char *def_disp_name = dss_get_default_display_name();
+	const char *def_disp_name = omapdss_get_default_display_name();
 	struct omap_dss_device *def_dssdev;
 	int i;
 
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 7760851f6e5d..882ce89765e7 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -205,7 +205,7 @@ static int __init sdi_init_display(struct omap_dss_device *dssdev)
 static struct omap_dss_device * __init sdi_find_dssdev(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
-	const char *def_disp_name = dss_get_default_display_name();
+	const char *def_disp_name = omapdss_get_default_display_name();
 	struct omap_dss_device *def_dssdev;
 	int i;
 
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 56efa3bb465d..e8fddc9012cb 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -744,7 +744,7 @@ static void venc_put_clocks(void)
 static struct omap_dss_device * __init venc_find_dssdev(struct platform_device *pdev)
 {
 	struct omap_dss_board_info *pdata = pdev->dev.platform_data;
-	const char *def_disp_name = dss_get_default_display_name();
+	const char *def_disp_name = omapdss_get_default_display_name();
 	struct omap_dss_device *def_dssdev;
 	int i;
 
diff --git a/drivers/video/omap2/dss/venc_panel.c b/drivers/video/omap2/dss/venc_panel.c
index d55b8784ecfd..0d2b1a0834a0 100644
--- a/drivers/video/omap2/dss/venc_panel.c
+++ b/drivers/video/omap2/dss/venc_panel.c
@@ -157,12 +157,6 @@ static void venc_panel_disable(struct omap_dss_device *dssdev)
 	if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED)
 		goto end;
 
-	if (dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED) {
-		/* suspended is the same as disabled with venc */
-		dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-		goto end;
-	}
-
 	omapdss_venc_display_disable(dssdev);
 
 	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
@@ -170,17 +164,6 @@ end:
 	mutex_unlock(&venc_panel.lock);
 }
 
-static int venc_panel_suspend(struct omap_dss_device *dssdev)
-{
-	venc_panel_disable(dssdev);
-	return 0;
-}
-
-static int venc_panel_resume(struct omap_dss_device *dssdev)
-{
-	return venc_panel_enable(dssdev);
-}
-
 static void venc_panel_set_timings(struct omap_dss_device *dssdev,
 		struct omap_video_timings *timings)
 {
@@ -222,8 +205,6 @@ static struct omap_dss_driver venc_driver = {
 
 	.enable		= venc_panel_enable,
 	.disable	= venc_panel_disable,
-	.suspend	= venc_panel_suspend,
-	.resume		= venc_panel_resume,
 
 	.get_resolution	= omapdss_default_get_resolution,
 	.get_recommended_bpp = omapdss_default_get_recommended_bpp,
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index bc225e46fdd2..be9096ced793 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1258,11 +1258,10 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
 
 	switch (blank) {
 	case FB_BLANK_UNBLANK:
-		if (display->state != OMAP_DSS_DISPLAY_SUSPENDED)
+		if (display->state == OMAP_DSS_DISPLAY_ACTIVE)
 			goto exit;
 
-		if (display->driver->resume)
-			r = display->driver->resume(display);
+		r = display->driver->enable(display);
 
 		if ((display->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) &&
 				d->update_mode == OMAPFB_AUTO_UPDATE &&
@@ -1283,8 +1282,7 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
 		if (d->auto_update_work_enabled)
 			omapfb_stop_auto_update(fbdev, display);
 
-		if (display->driver->suspend)
-			r = display->driver->suspend(display);
+		display->driver->disable(display);
 
 		break;
 
@@ -2258,7 +2256,7 @@ static int omapfb_find_best_mode(struct omap_dss_device *display,
 {
 	struct fb_monspecs *specs;
 	u8 *edid;
-	int r, i, best_xres, best_idx, len;
+	int r, i, best_idx, len;
 
 	if (!display->driver->read_edid)
 		return -ENODEV;
@@ -2274,10 +2272,6 @@ static int omapfb_find_best_mode(struct omap_dss_device *display,
 
 	fb_edid_to_monspecs(edid, specs);
 
-	if (edid[126] > 0)
-		fb_edid_add_monspecs(edid + 0x80, specs);
-
-	best_xres = 0;
 	best_idx = -1;
 
 	for (i = 0; i < specs->modedb_len; ++i) {
@@ -2293,16 +2287,20 @@ static int omapfb_find_best_mode(struct omap_dss_device *display,
 		if (m->xres == 2880 || m->xres == 1440)
 			continue;
 
+		if (m->vmode & FB_VMODE_INTERLACED ||
+				m->vmode & FB_VMODE_DOUBLE)
+			continue;
+
 		fb_videomode_to_omap_timings(m, display, &t);
 
 		r = display->driver->check_timings(display, &t);
-		if (r == 0 && best_xres < m->xres) {
-			best_xres = m->xres;
+		if (r == 0) {
 			best_idx = i;
+			break;
 		}
 	}
 
-	if (best_xres == 0) {
+	if (best_idx == -1) {
 		r = -ENOENT;
 		goto err2;
 	}
@@ -2371,15 +2369,52 @@ static int omapfb_init_display(struct omapfb2_device *fbdev,
 	return 0;
 }
 
+static int omapfb_init_connections(struct omapfb2_device *fbdev,
+		struct omap_dss_device *dssdev)
+{
+	int i, r;
+	struct omap_overlay_manager *mgr = NULL;
+
+	for (i = 0; i < fbdev->num_managers; i++) {
+		mgr = fbdev->managers[i];
+
+		if (dssdev->channel == mgr->id)
+			break;
+	}
+
+	if (i == fbdev->num_managers)
+		return -ENODEV;
+
+	if (mgr->output)
+		mgr->unset_output(mgr);
+
+	r = mgr->set_output(mgr, dssdev->output);
+	if (r)
+		return r;
+
+	for (i = 0; i < fbdev->num_overlays; i++) {
+		struct omap_overlay *ovl = fbdev->overlays[i];
+
+		if (ovl->manager)
+			ovl->unset_manager(ovl);
+
+		r = ovl->set_manager(ovl, mgr);
+		if (r)
+			dev_warn(fbdev->dev,
+					"failed to connect overlay %s to manager %s\n",
+					ovl->name, mgr->name);
+	}
+
+	return 0;
+}
+
 static int __init omapfb_probe(struct platform_device *pdev)
 {
 	struct omapfb2_device *fbdev = NULL;
 	int r = 0;
 	int i;
-	struct omap_overlay *ovl;
 	struct omap_dss_device *def_display;
 	struct omap_dss_device *dssdev;
-	struct omap_dss_device *ovl_device;
 
 	DBG("omapfb_probe\n");
 
@@ -2447,15 +2482,33 @@ static int __init omapfb_probe(struct platform_device *pdev)
 	for (i = 0; i < fbdev->num_managers; i++)
 		fbdev->managers[i] = omap_dss_get_overlay_manager(i);
 
-	/* gfx overlay should be the default one. find a display
-	 * connected to that, and use it as default display */
-	ovl = omap_dss_get_overlay(0);
-	ovl_device = ovl->get_device(ovl);
-	if (ovl_device) {
-		def_display = ovl_device;
-	} else {
-		dev_warn(&pdev->dev, "cannot find default display\n");
-		def_display = NULL;
+	def_display = NULL;
+
+	for (i = 0; i < fbdev->num_displays; ++i) {
+		struct omap_dss_device *dssdev;
+		const char *def_name;
+
+		def_name = omapdss_get_default_display_name();
+
+		dssdev = fbdev->displays[i].dssdev;
+
+		if (def_name == NULL ||
+			(dssdev->name && strcmp(def_name, dssdev->name) == 0)) {
+			def_display = dssdev;
+			break;
+		}
+	}
+
+	if (def_display == NULL) {
+		dev_err(fbdev->dev, "failed to find default display\n");
+		r = -EINVAL;
+		goto cleanup;
+	}
+
+	r = omapfb_init_connections(fbdev, def_display);
+	if (r) {
+		dev_err(fbdev->dev, "failed to init overlay connections\n");
+		goto cleanup;
 	}
 
 	if (def_mode && strlen(def_mode) > 0) {