From df3a8c34a551f2af7b5842727cc1cbf6c2d74252 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Mon, 15 Apr 2013 11:57:18 +0300
Subject: [PATCH] --- yaml --- r: 371386 b: refs/heads/master c:
 3d62fe5b214fce69ae14abbdb88794a753418614 h: refs/heads/master v: v3

---
 [refs]                                        |    2 +-
 trunk/arch/arm/mach-omap2/board-2430sdp.c     |    2 +-
 trunk/arch/arm/mach-omap2/board-3430sdp.c     |    2 +-
 trunk/arch/arm/mach-omap2/board-am3517evm.c   |    3 +-
 trunk/arch/arm/mach-omap2/board-cm-t35.c      |    3 +-
 trunk/arch/arm/mach-omap2/board-devkit8000.c  |    3 +-
 trunk/arch/arm/mach-omap2/board-h4.c          |    2 +-
 trunk/arch/arm/mach-omap2/board-igep0020.c    |    2 +-
 trunk/arch/arm/mach-omap2/board-ldp.c         |    2 +-
 trunk/arch/arm/mach-omap2/board-omap3beagle.c |    2 +-
 trunk/arch/arm/mach-omap2/board-omap3evm.c    |    2 +-
 .../arch/arm/mach-omap2/board-omap3stalker.c  |    3 +-
 trunk/arch/arm/mach-omap2/board-overo.c       |    3 +-
 trunk/arch/arm/mach-omap2/dss-common.c        |    4 +-
 .../drivers/gpu/drm/omapdrm/omap_connector.c  |   27 +-
 trunk/drivers/gpu/drm/omapdrm/omap_crtc.c     |   21 +-
 trunk/drivers/gpu/drm/omapdrm/omap_drv.c      |  165 ++-
 trunk/drivers/gpu/drm/omapdrm/omap_drv.h      |   38 +-
 trunk/drivers/gpu/drm/omapdrm/omap_encoder.c  |   24 +-
 .../drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c |    2 +-
 trunk/drivers/gpu/drm/omapdrm/omap_irq.c      |   17 +-
 trunk/drivers/gpu/drm/omapdrm/omap_plane.c    |    6 +
 .../video/omap2/displays/panel-acx565akm.c    |   59 +-
 .../video/omap2/displays/panel-generic-dpi.c  |   39 +-
 .../omap2/displays/panel-lgphilips-lb035q02.c |   58 +-
 .../drivers/video/omap2/displays/panel-n8x0.c |   95 +-
 .../omap2/displays/panel-nec-nl8048hl11-01b.c |  115 +-
 .../video/omap2/displays/panel-picodlp.c      |   49 +-
 .../omap2/displays/panel-sharp-ls037v7dw01.c  |  126 +-
 .../drivers/video/omap2/displays/panel-taal.c |  300 +---
 .../video/omap2/displays/panel-tfp410.c       |    2 +-
 .../omap2/displays/panel-tpo-td043mtea1.c     |   45 +-
 trunk/drivers/video/omap2/dss/apply.c         |   15 +-
 trunk/drivers/video/omap2/dss/dispc.c         |  124 +-
 trunk/drivers/video/omap2/dss/dpi.c           |  316 ++++-
 trunk/drivers/video/omap2/dss/dsi.c           | 1202 ++++++++++-------
 trunk/drivers/video/omap2/dss/dss.c           |  163 +--
 trunk/drivers/video/omap2/dss/dss.h           |   36 +-
 trunk/drivers/video/omap2/dss/hdmi.c          |   19 +-
 trunk/drivers/video/omap2/dss/output.c        |    1 +
 trunk/drivers/video/omap2/dss/rfbi.c          |    2 +
 trunk/drivers/video/omap2/dss/sdi.c           |   70 +-
 trunk/drivers/video/omap2/dss/venc.c          |   13 +-
 .../drivers/video/omap2/omapfb/omapfb-main.c  |    2 +-
 trunk/include/video/omap-panel-data.h         |  150 ++
 trunk/include/video/omap-panel-generic-dpi.h  |   37 -
 trunk/include/video/omap-panel-n8x0.h         |   15 -
 trunk/include/video/omap-panel-nokia-dsi.h    |   32 -
 trunk/include/video/omap-panel-picodlp.h      |   23 -
 trunk/include/video/omap-panel-tfp410.h       |   35 -
 trunk/include/video/omapdss.h                 |   86 +-
 51 files changed, 1897 insertions(+), 1667 deletions(-)
 create mode 100644 trunk/include/video/omap-panel-data.h
 delete mode 100644 trunk/include/video/omap-panel-generic-dpi.h
 delete mode 100644 trunk/include/video/omap-panel-n8x0.h
 delete mode 100644 trunk/include/video/omap-panel-nokia-dsi.h
 delete mode 100644 trunk/include/video/omap-panel-picodlp.h
 delete mode 100644 trunk/include/video/omap-panel-tfp410.h

diff --git a/[refs] b/[refs]
index 21e85be372db..131188fbaf73 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b2c9c8ee7cec4c7d8fa90375f9de92ecf3045ebb
+refs/heads/master: 3d62fe5b214fce69ae14abbdb88794a753418614
diff --git a/trunk/arch/arm/mach-omap2/board-2430sdp.c b/trunk/arch/arm/mach-omap2/board-2430sdp.c
index a3e0aaa4886b..1322ed707b30 100644
--- a/trunk/arch/arm/mach-omap2/board-2430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-2430sdp.c
@@ -38,7 +38,7 @@
 #include "gpmc-smc91x.h"
 
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-data.h>
 
 #include "mux.h"
 #include "hsmmc.h"
diff --git a/trunk/arch/arm/mach-omap2/board-3430sdp.c b/trunk/arch/arm/mach-omap2/board-3430sdp.c
index ce812decfaca..2612eeaa5889 100644
--- a/trunk/arch/arm/mach-omap2/board-3430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-3430sdp.c
@@ -35,7 +35,7 @@
 #include "common.h"
 #include <linux/omap-dma.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 #include "gpmc.h"
 #include "gpmc-smc91x.h"
diff --git a/trunk/arch/arm/mach-omap2/board-am3517evm.c b/trunk/arch/arm/mach-omap2/board-am3517evm.c
index 9fb85908a61e..1d6c28872505 100644
--- a/trunk/arch/arm/mach-omap2/board-am3517evm.c
+++ b/trunk/arch/arm/mach-omap2/board-am3517evm.c
@@ -35,8 +35,7 @@
 
 #include "common.h"
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 #include "am35xx-emac.h"
 #include "mux.h"
diff --git a/trunk/arch/arm/mach-omap2/board-cm-t35.c b/trunk/arch/arm/mach-omap2/board-cm-t35.c
index af2bb219e214..bccd3e51fecb 100644
--- a/trunk/arch/arm/mach-omap2/board-cm-t35.c
+++ b/trunk/arch/arm/mach-omap2/board-cm-t35.c
@@ -41,8 +41,7 @@
 
 #include <linux/platform_data/mtd-nand-omap2.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include "common.h"
diff --git a/trunk/arch/arm/mach-omap2/board-devkit8000.c b/trunk/arch/arm/mach-omap2/board-devkit8000.c
index 53056c3b0836..12d2126a2382 100644
--- a/trunk/arch/arm/mach-omap2/board-devkit8000.c
+++ b/trunk/arch/arm/mach-omap2/board-devkit8000.c
@@ -43,8 +43,7 @@
 #include "gpmc.h"
 #include <linux/platform_data/mtd-nand-omap2.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/input/matrix_keypad.h>
diff --git a/trunk/arch/arm/mach-omap2/board-h4.c b/trunk/arch/arm/mach-omap2/board-h4.c
index 812c829fa46f..0c1bdd7ee32d 100644
--- a/trunk/arch/arm/mach-omap2/board-h4.c
+++ b/trunk/arch/arm/mach-omap2/board-h4.c
@@ -34,7 +34,7 @@
 #include <asm/mach/map.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-data.h>
 
 #include "common.h"
 #include "mux.h"
diff --git a/trunk/arch/arm/mach-omap2/board-igep0020.c b/trunk/arch/arm/mach-omap2/board-igep0020.c
index bf92678a01d0..e979d48270c9 100644
--- a/trunk/arch/arm/mach-omap2/board-igep0020.c
+++ b/trunk/arch/arm/mach-omap2/board-igep0020.c
@@ -31,7 +31,7 @@
 #include <asm/mach/arch.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 #include <linux/platform_data/mtd-onenand-omap2.h>
 
 #include "common.h"
diff --git a/trunk/arch/arm/mach-omap2/board-ldp.c b/trunk/arch/arm/mach-omap2/board-ldp.c
index b12fe966a7b9..8a8e505a0e90 100644
--- a/trunk/arch/arm/mach-omap2/board-ldp.c
+++ b/trunk/arch/arm/mach-omap2/board-ldp.c
@@ -41,7 +41,7 @@
 #include "gpmc-smsc911x.h"
 
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-data.h>
 
 #include "board-flash.h"
 #include "mux.h"
diff --git a/trunk/arch/arm/mach-omap2/board-omap3beagle.c b/trunk/arch/arm/mach-omap2/board-omap3beagle.c
index c3558f93d42c..0ce91af753fa 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3beagle.c
@@ -43,7 +43,7 @@
 #include <asm/mach/flash.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 #include <linux/platform_data/mtd-nand-omap2.h>
 
 #include "common.h"
diff --git a/trunk/arch/arm/mach-omap2/board-omap3evm.c b/trunk/arch/arm/mach-omap2/board-omap3evm.c
index 48789e0bb915..233a0d528fcf 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3evm.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3evm.c
@@ -51,7 +51,7 @@
 #include "common.h"
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 #include "soc.h"
 #include "mux.h"
diff --git a/trunk/arch/arm/mach-omap2/board-omap3stalker.c b/trunk/arch/arm/mach-omap2/board-omap3stalker.c
index 95c10b3aa678..495b989f9040 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3stalker.c
@@ -44,8 +44,7 @@
 #include "gpmc.h"
 #include <linux/platform_data/mtd-nand-omap2.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
diff --git a/trunk/arch/arm/mach-omap2/board-overo.c b/trunk/arch/arm/mach-omap2/board-overo.c
index 86bab51154ee..630833235cbc 100644
--- a/trunk/arch/arm/mach-omap2/board-overo.c
+++ b/trunk/arch/arm/mach-omap2/board-overo.c
@@ -47,8 +47,7 @@
 #include <asm/mach/map.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-generic-dpi.h>
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 #include "common.h"
 #include "mux.h"
diff --git a/trunk/arch/arm/mach-omap2/dss-common.c b/trunk/arch/arm/mach-omap2/dss-common.c
index 4be5cfc81ab8..9c49bbe825f7 100644
--- a/trunk/arch/arm/mach-omap2/dss-common.c
+++ b/trunk/arch/arm/mach-omap2/dss-common.c
@@ -27,9 +27,7 @@
 #include <linux/gpio.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-tfp410.h>
-#include <video/omap-panel-nokia-dsi.h>
-#include <video/omap-panel-picodlp.h>
+#include <video/omap-panel-data.h>
 
 #include "soc.h"
 #include "dss-common.h"
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_connector.c b/trunk/drivers/gpu/drm/omapdrm/omap_connector.c
index c451c41a7a7d..912759daf562 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -110,6 +110,11 @@ static enum drm_connector_status omap_connector_detect(
 			ret = connector_status_connected;
 		else
 			ret = connector_status_disconnected;
+	} else if (dssdev->type == OMAP_DISPLAY_TYPE_DPI ||
+			dssdev->type == OMAP_DISPLAY_TYPE_DBI ||
+			dssdev->type == OMAP_DISPLAY_TYPE_SDI ||
+			dssdev->type == OMAP_DISPLAY_TYPE_DSI) {
+		ret = connector_status_connected;
 	} else {
 		ret = connector_status_unknown;
 	}
@@ -189,12 +194,30 @@ static int omap_connector_mode_valid(struct drm_connector *connector,
 	struct omap_video_timings timings = {0};
 	struct drm_device *dev = connector->dev;
 	struct drm_display_mode *new_mode;
-	int ret = MODE_BAD;
+	int r, ret = MODE_BAD;
 
 	copy_timings_drm_to_omap(&timings, mode);
 	mode->vrefresh = drm_mode_vrefresh(mode);
 
-	if (!dssdrv->check_timings(dssdev, &timings)) {
+	/*
+	 * if the panel driver doesn't have a check_timings, it's most likely
+	 * a fixed resolution panel, check if the timings match with the
+	 * panel's timings
+	 */
+	if (dssdrv->check_timings) {
+		r = dssdrv->check_timings(dssdev, &timings);
+	} else {
+		struct omap_video_timings t = {0};
+
+		dssdrv->get_timings(dssdev, &t);
+
+		if (memcmp(&timings, &t, sizeof(struct omap_video_timings)))
+			r = -EINVAL;
+		else
+			r = 0;
+	}
+
+	if (!r) {
 		/* check if vrefresh is still valid */
 		new_mode = drm_mode_duplicate(dev, mode);
 		new_mode->clock = timings.pixel_clock;
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_crtc.c b/trunk/drivers/gpu/drm/omapdrm/omap_crtc.c
index bec66a490b8f..79b200aee18a 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -74,6 +74,13 @@ struct omap_crtc {
 	struct work_struct page_flip_work;
 };
 
+uint32_t pipe2vbl(struct drm_crtc *crtc)
+{
+	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+
+	return dispc_mgr_get_vsync_irq(omap_crtc->channel);
+}
+
 /*
  * Manager-ops, callbacks from output when they need to configure
  * the upstream part of the video pipe.
@@ -613,7 +620,13 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
 	omap_crtc->apply.pre_apply  = omap_crtc_pre_apply;
 	omap_crtc->apply.post_apply = omap_crtc_post_apply;
 
-	omap_crtc->apply_irq.irqmask = pipe2vbl(id);
+	omap_crtc->channel = channel;
+	omap_crtc->plane = plane;
+	omap_crtc->plane->crtc = crtc;
+	omap_crtc->name = channel_names[channel];
+	omap_crtc->pipe = id;
+
+	omap_crtc->apply_irq.irqmask = pipe2vbl(crtc);
 	omap_crtc->apply_irq.irq = omap_crtc_apply_irq;
 
 	omap_crtc->error_irq.irqmask =
@@ -621,12 +634,6 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
 	omap_crtc->error_irq.irq = omap_crtc_error_irq;
 	omap_irq_register(dev, &omap_crtc->error_irq);
 
-	omap_crtc->channel = channel;
-	omap_crtc->plane = plane;
-	omap_crtc->plane->crtc = crtc;
-	omap_crtc->name = channel_names[channel];
-	omap_crtc->pipe = id;
-
 	/* temporary: */
 	omap_crtc->mgr.id = channel;
 
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_drv.c b/trunk/drivers/gpu/drm/omapdrm/omap_drv.c
index 079c54c6f94c..9c53c25e5201 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -74,54 +74,53 @@ static int get_connector_type(struct omap_dss_device *dssdev)
 	}
 }
 
+static bool channel_used(struct drm_device *dev, enum omap_channel channel)
+{
+	struct omap_drm_private *priv = dev->dev_private;
+	int i;
+
+	for (i = 0; i < priv->num_crtcs; i++) {
+		struct drm_crtc *crtc = priv->crtcs[i];
+
+		if (omap_crtc_channel(crtc) == channel)
+			return true;
+	}
+
+	return false;
+}
+
 static int omap_modeset_init(struct drm_device *dev)
 {
 	struct omap_drm_private *priv = dev->dev_private;
 	struct omap_dss_device *dssdev = NULL;
 	int num_ovls = dss_feat_get_num_ovls();
-	int id;
+	int num_mgrs = dss_feat_get_num_mgrs();
+	int num_crtcs;
+	int i, id = 0;
 
 	drm_mode_config_init(dev);
 
 	omap_drm_irq_install(dev);
 
 	/*
-	 * Create private planes and CRTCs for the last NUM_CRTCs overlay
-	 * plus manager:
+	 * We usually don't want to create a CRTC for each manager, at least
+	 * not until we have a way to expose private planes to userspace.
+	 * Otherwise there would not be enough video pipes left for drm planes.
+	 * We use the num_crtc argument to limit the number of crtcs we create.
 	 */
-	for (id = 0; id < min(num_crtc, num_ovls); id++) {
-		struct drm_plane *plane;
-		struct drm_crtc *crtc;
-
-		plane = omap_plane_init(dev, id, true);
-		crtc = omap_crtc_init(dev, plane, pipe2chan(id), id);
+	num_crtcs = min3(num_crtc, num_mgrs, num_ovls);
 
-		BUG_ON(priv->num_crtcs >= ARRAY_SIZE(priv->crtcs));
-		priv->crtcs[id] = crtc;
-		priv->num_crtcs++;
-
-		priv->planes[id] = plane;
-		priv->num_planes++;
-	}
-
-	/*
-	 * Create normal planes for the remaining overlays:
-	 */
-	for (; id < num_ovls; id++) {
-		struct drm_plane *plane = omap_plane_init(dev, id, false);
-
-		BUG_ON(priv->num_planes >= ARRAY_SIZE(priv->planes));
-		priv->planes[priv->num_planes++] = plane;
-	}
+	dssdev = NULL;
 
 	for_each_dss_dev(dssdev) {
 		struct drm_connector *connector;
 		struct drm_encoder *encoder;
+		enum omap_channel channel;
 
 		if (!dssdev->driver) {
 			dev_warn(dev->dev, "%s has no driver.. skipping it\n",
 					dssdev->name);
-			return 0;
+			continue;
 		}
 
 		if (!(dssdev->driver->get_timings ||
@@ -129,7 +128,7 @@ static int omap_modeset_init(struct drm_device *dev)
 			dev_warn(dev->dev, "%s driver does not support "
 				"get_timings or read_edid.. skipping it!\n",
 				dssdev->name);
-			return 0;
+			continue;
 		}
 
 		encoder = omap_encoder_init(dev, dssdev);
@@ -157,16 +156,118 @@ static int omap_modeset_init(struct drm_device *dev)
 
 		drm_mode_connector_attach_encoder(connector, encoder);
 
+		/*
+		 * if we have reached the limit of the crtcs we are allowed to
+		 * create, let's not try to look for a crtc for this
+		 * panel/encoder and onwards, we will, of course, populate the
+		 * the possible_crtcs field for all the encoders with the final
+		 * set of crtcs we create
+		 */
+		if (id == num_crtcs)
+			continue;
+
+		/*
+		 * get the recommended DISPC channel for this encoder. For now,
+		 * we only try to get create a crtc out of the recommended, the
+		 * other possible channels to which the encoder can connect are
+		 * not considered.
+		 */
+		channel = dssdev->output->dispc_channel;
+
+		/*
+		 * if this channel hasn't already been taken by a previously
+		 * allocated crtc, we create a new crtc for it
+		 */
+		if (!channel_used(dev, channel)) {
+			struct drm_plane *plane;
+			struct drm_crtc *crtc;
+
+			plane = omap_plane_init(dev, id, true);
+			crtc = omap_crtc_init(dev, plane, channel, id);
+
+			BUG_ON(priv->num_crtcs >= ARRAY_SIZE(priv->crtcs));
+			priv->crtcs[id] = crtc;
+			priv->num_crtcs++;
+
+			priv->planes[id] = plane;
+			priv->num_planes++;
+
+			id++;
+		}
+	}
+
+	/*
+	 * we have allocated crtcs according to the need of the panels/encoders,
+	 * adding more crtcs here if needed
+	 */
+	for (; id < num_crtcs; id++) {
+
+		/* find a free manager for this crtc */
+		for (i = 0; i < num_mgrs; i++) {
+			if (!channel_used(dev, i)) {
+				struct drm_plane *plane;
+				struct drm_crtc *crtc;
+
+				plane = omap_plane_init(dev, id, true);
+				crtc = omap_crtc_init(dev, plane, i, id);
+
+				BUG_ON(priv->num_crtcs >=
+					ARRAY_SIZE(priv->crtcs));
+
+				priv->crtcs[id] = crtc;
+				priv->num_crtcs++;
+
+				priv->planes[id] = plane;
+				priv->num_planes++;
+
+				break;
+			} else {
+				continue;
+			}
+		}
+
+		if (i == num_mgrs) {
+			/* this shouldn't really happen */
+			dev_err(dev->dev, "no managers left for crtc\n");
+			return -ENOMEM;
+		}
+	}
+
+	/*
+	 * Create normal planes for the remaining overlays:
+	 */
+	for (; id < num_ovls; id++) {
+		struct drm_plane *plane = omap_plane_init(dev, id, false);
+
+		BUG_ON(priv->num_planes >= ARRAY_SIZE(priv->planes));
+		priv->planes[priv->num_planes++] = plane;
+	}
+
+	for (i = 0; i < priv->num_encoders; i++) {
+		struct drm_encoder *encoder = priv->encoders[i];
+		struct omap_dss_device *dssdev =
+					omap_encoder_get_dssdev(encoder);
+
 		/* figure out which crtc's we can connect the encoder to: */
 		encoder->possible_crtcs = 0;
 		for (id = 0; id < priv->num_crtcs; id++) {
-			enum omap_dss_output_id supported_outputs =
-					dss_feat_get_supported_outputs(pipe2chan(id));
+			struct drm_crtc *crtc = priv->crtcs[id];
+			enum omap_channel crtc_channel;
+			enum omap_dss_output_id supported_outputs;
+
+			crtc_channel = omap_crtc_channel(crtc);
+			supported_outputs =
+				dss_feat_get_supported_outputs(crtc_channel);
+
 			if (supported_outputs & dssdev->output->id)
 				encoder->possible_crtcs |= (1 << id);
 		}
 	}
 
+	DBG("registered %d planes, %d crtcs, %d encoders and %d connectors\n",
+		priv->num_planes, priv->num_crtcs, priv->num_encoders,
+		priv->num_connectors);
+
 	dev->mode_config.min_width = 32;
 	dev->mode_config.min_height = 32;
 
@@ -303,7 +404,7 @@ static int ioctl_gem_info(struct drm_device *dev, void *data,
 	return ret;
 }
 
-struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
+static struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
 	DRM_IOCTL_DEF_DRV(OMAP_GET_PARAM, ioctl_get_param, DRM_UNLOCKED|DRM_AUTH),
 	DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, ioctl_set_param, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new, DRM_UNLOCKED|DRM_AUTH),
@@ -567,7 +668,7 @@ static const struct dev_pm_ops omapdrm_pm_ops = {
 };
 #endif
 
-struct platform_driver pdev = {
+static struct platform_driver pdev = {
 		.driver = {
 			.name = DRIVER_NAME,
 			.owner = THIS_MODULE,
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_drv.h b/trunk/drivers/gpu/drm/omapdrm/omap_drv.h
index d4f997bb4ac0..215a20dd340c 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_drv.h
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_drv.h
@@ -139,8 +139,8 @@ void omap_gem_describe_objects(struct list_head *list, struct seq_file *m);
 int omap_gem_resume(struct device *dev);
 #endif
 
-int omap_irq_enable_vblank(struct drm_device *dev, int crtc);
-void omap_irq_disable_vblank(struct drm_device *dev, int crtc);
+int omap_irq_enable_vblank(struct drm_device *dev, int crtc_id);
+void omap_irq_disable_vblank(struct drm_device *dev, int crtc_id);
 irqreturn_t omap_irq_handler(DRM_IRQ_ARGS);
 void omap_irq_preinstall(struct drm_device *dev);
 int omap_irq_postinstall(struct drm_device *dev);
@@ -271,39 +271,9 @@ static inline int align_pitch(int pitch, int width, int bpp)
 	return ALIGN(pitch, 8 * bytespp);
 }
 
-static inline enum omap_channel pipe2chan(int pipe)
-{
-	int num_mgrs = dss_feat_get_num_mgrs();
-
-	/*
-	 * We usually don't want to create a CRTC for each manager,
-	 * at least not until we have a way to expose private planes
-	 * to userspace.  Otherwise there would not be enough video
-	 * pipes left for drm planes.  The higher #'d managers tend
-	 * to have more features so start in reverse order.
-	 */
-	return num_mgrs - pipe - 1;
-}
-
 /* map crtc to vblank mask */
-static inline uint32_t pipe2vbl(int crtc)
-{
-	enum omap_channel channel = pipe2chan(crtc);
-	return dispc_mgr_get_vsync_irq(channel);
-}
-
-static inline int crtc2pipe(struct drm_device *dev, struct drm_crtc *crtc)
-{
-	struct omap_drm_private *priv = dev->dev_private;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(priv->crtcs); i++)
-		if (priv->crtcs[i] == crtc)
-			return i;
-
-	BUG();  /* bogus CRTC ptr */
-	return -1;
-}
+uint32_t pipe2vbl(struct drm_crtc *crtc);
+struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder);
 
 /* should these be made into common util helpers?
  */
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_encoder.c b/trunk/drivers/gpu/drm/omapdrm/omap_encoder.c
index 21d126d0317e..c29451ba65da 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -41,6 +41,13 @@ struct omap_encoder {
 	struct omap_dss_device *dssdev;
 };
 
+struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder)
+{
+	struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
+
+	return omap_encoder->dssdev;
+}
+
 static void omap_encoder_destroy(struct drm_encoder *encoder)
 {
 	struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
@@ -128,13 +135,26 @@ int omap_encoder_update(struct drm_encoder *encoder,
 
 	dssdev->output->manager = mgr;
 
-	ret = dssdrv->check_timings(dssdev, timings);
+	if (dssdrv->check_timings) {
+		ret = dssdrv->check_timings(dssdev, timings);
+	} else {
+		struct omap_video_timings t = {0};
+
+		dssdrv->get_timings(dssdev, &t);
+
+		if (memcmp(timings, &t, sizeof(struct omap_video_timings)))
+			ret = -EINVAL;
+		else
+			ret = 0;
+	}
+
 	if (ret) {
 		dev_err(dev->dev, "could not set timings: %d\n", ret);
 		return ret;
 	}
 
-	dssdrv->set_timings(dssdev, timings);
+	if (dssdrv->set_timings)
+		dssdrv->set_timings(dssdev, timings);
 
 	return 0;
 }
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/trunk/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
index ac74d1bc67bf..0682cb5c0150 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
@@ -178,7 +178,7 @@ static int omap_gem_dmabuf_mmap(struct dma_buf *buffer,
 	return omap_gem_mmap_obj(obj, vma);
 }
 
-struct dma_buf_ops omap_dmabuf_ops = {
+static struct dma_buf_ops omap_dmabuf_ops = {
 		.map_dma_buf = omap_gem_map_dma_buf,
 		.unmap_dma_buf = omap_gem_unmap_dma_buf,
 		.release = omap_gem_dmabuf_release,
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_irq.c b/trunk/drivers/gpu/drm/omapdrm/omap_irq.c
index e01303ee00c3..9263db117ff8 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_irq.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_irq.c
@@ -130,12 +130,13 @@ int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait,
  * Zero on success, appropriate errno if the given @crtc's vblank
  * interrupt cannot be enabled.
  */
-int omap_irq_enable_vblank(struct drm_device *dev, int crtc)
+int omap_irq_enable_vblank(struct drm_device *dev, int crtc_id)
 {
 	struct omap_drm_private *priv = dev->dev_private;
+	struct drm_crtc *crtc = priv->crtcs[crtc_id];
 	unsigned long flags;
 
-	DBG("dev=%p, crtc=%d", dev, crtc);
+	DBG("dev=%p, crtc=%d", dev, crtc_id);
 
 	dispc_runtime_get();
 	spin_lock_irqsave(&list_lock, flags);
@@ -156,12 +157,13 @@ int omap_irq_enable_vblank(struct drm_device *dev, int crtc)
  * a hardware vblank counter, this routine should be a no-op, since
  * interrupts will have to stay on to keep the count accurate.
  */
-void omap_irq_disable_vblank(struct drm_device *dev, int crtc)
+void omap_irq_disable_vblank(struct drm_device *dev, int crtc_id)
 {
 	struct omap_drm_private *priv = dev->dev_private;
+	struct drm_crtc *crtc = priv->crtcs[crtc_id];
 	unsigned long flags;
 
-	DBG("dev=%p, crtc=%d", dev, crtc);
+	DBG("dev=%p, crtc=%d", dev, crtc_id);
 
 	dispc_runtime_get();
 	spin_lock_irqsave(&list_lock, flags);
@@ -186,9 +188,12 @@ irqreturn_t omap_irq_handler(DRM_IRQ_ARGS)
 
 	VERB("irqs: %08x", irqstatus);
 
-	for (id = 0; id < priv->num_crtcs; id++)
-		if (irqstatus & pipe2vbl(id))
+	for (id = 0; id < priv->num_crtcs; id++) {
+		struct drm_crtc *crtc = priv->crtcs[id];
+
+		if (irqstatus & pipe2vbl(crtc))
 			drm_handle_vblank(dev, id);
+	}
 
 	spin_lock_irqsave(&list_lock, flags);
 	list_for_each_entry_safe(handler, n, &priv->irq_list, node) {
diff --git a/trunk/drivers/gpu/drm/omapdrm/omap_plane.c b/trunk/drivers/gpu/drm/omapdrm/omap_plane.c
index 2882cda6ea19..8d225d7ff4e3 100644
--- a/trunk/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/trunk/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -247,6 +247,12 @@ static int omap_plane_update(struct drm_plane *plane,
 {
 	struct omap_plane *omap_plane = to_omap_plane(plane);
 	omap_plane->enabled = true;
+
+	if (plane->fb)
+		drm_framebuffer_unreference(plane->fb);
+
+	drm_framebuffer_reference(fb);
+
 	return omap_plane_mode_set(plane, crtc, fb,
 			crtc_x, crtc_y, crtc_w, crtc_h,
 			src_x, src_y, src_w, src_h,
diff --git a/trunk/drivers/video/omap2/displays/panel-acx565akm.c b/trunk/drivers/video/omap2/displays/panel-acx565akm.c
index 72699f88c002..d7f69c09ecf1 100644
--- a/trunk/drivers/video/omap2/displays/panel-acx565akm.c
+++ b/trunk/drivers/video/omap2/displays/panel-acx565akm.c
@@ -29,8 +29,10 @@
 #include <linux/sched.h>
 #include <linux/backlight.h>
 #include <linux/fb.h>
+#include <linux/gpio.h>
 
 #include <video/omapdss.h>
+#include <video/omap-panel-data.h>
 
 #define MIPID_CMD_READ_DISP_ID		0x04
 #define MIPID_CMD_READ_RED		0x06
@@ -336,8 +338,6 @@ static int acx565akm_bl_update_status(struct backlight_device *dev)
 	r = 0;
 	if (md->has_bc)
 		acx565akm_set_brightness(md, level);
-	else if (md->dssdev->set_backlight)
-		r = md->dssdev->set_backlight(md->dssdev, level);
 	else
 		r = -ENODEV;
 
@@ -352,7 +352,7 @@ static int acx565akm_bl_get_intensity(struct backlight_device *dev)
 
 	dev_dbg(&dev->dev, "%s\n", __func__);
 
-	if (!md->has_bc && md->dssdev->set_backlight == NULL)
+	if (!md->has_bc)
 		return -ENODEV;
 
 	if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
@@ -496,21 +496,38 @@ static struct omap_video_timings acx_panel_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
 };
 
+static struct panel_acx565akm_data *get_panel_data(struct omap_dss_device *dssdev)
+{
+	return (struct panel_acx565akm_data *) dssdev->data;
+}
+
 static int acx_panel_probe(struct omap_dss_device *dssdev)
 {
 	int r;
 	struct acx565akm_device *md = &acx_dev;
+	struct panel_acx565akm_data *panel_data = get_panel_data(dssdev);
 	struct backlight_device *bldev;
 	int max_brightness, brightness;
 	struct backlight_properties props;
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
 
+	if (!panel_data)
+		return -EINVAL;
+
 	/* FIXME AC bias ? */
 	dssdev->panel.timings = acx_panel_timings;
 
-	if (dssdev->platform_enable)
-		dssdev->platform_enable(dssdev);
+	if (gpio_is_valid(panel_data->reset_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, panel_data->reset_gpio,
+				GPIOF_OUT_INIT_LOW, "lcd reset");
+		if (r)
+			return r;
+	}
+
+	if (gpio_is_valid(panel_data->reset_gpio))
+		gpio_set_value(panel_data->reset_gpio, 1);
+
 	/*
 	 * After reset we have to wait 5 msec before the first
 	 * command can be sent.
@@ -522,8 +539,9 @@ static int acx_panel_probe(struct omap_dss_device *dssdev)
 	r = panel_detect(md);
 	if (r) {
 		dev_err(&dssdev->dev, "%s panel detect error\n", __func__);
-		if (!md->enabled && dssdev->platform_disable)
-			dssdev->platform_disable(dssdev);
+		if (!md->enabled && gpio_is_valid(panel_data->reset_gpio))
+			gpio_set_value(panel_data->reset_gpio, 0);
+
 		return r;
 	}
 
@@ -532,8 +550,8 @@ static int acx_panel_probe(struct omap_dss_device *dssdev)
 	mutex_unlock(&acx_dev.mutex);
 
 	if (!md->enabled) {
-		if (dssdev->platform_disable)
-			dssdev->platform_disable(dssdev);
+		if (gpio_is_valid(panel_data->reset_gpio))
+			gpio_set_value(panel_data->reset_gpio, 0);
 	}
 
 	/*------- Backlight control --------*/
@@ -557,15 +575,10 @@ static int acx_panel_probe(struct omap_dss_device *dssdev)
 		md->cabc_mode = get_hw_cabc_mode(md);
 	}
 
-	if (md->has_bc)
-		max_brightness = 255;
-	else
-		max_brightness = dssdev->max_backlight_level;
+	max_brightness = 255;
 
 	if (md->has_bc)
 		brightness = acx565akm_get_actual_brightness(md);
-	else if (dssdev->get_backlight)
-		brightness = dssdev->get_backlight(dssdev);
 	else
 		brightness = 0;
 
@@ -591,6 +604,7 @@ static void acx_panel_remove(struct omap_dss_device *dssdev)
 static int acx_panel_power_on(struct omap_dss_device *dssdev)
 {
 	struct acx565akm_device *md = &acx_dev;
+	struct panel_acx565akm_data *panel_data = get_panel_data(dssdev);
 	int r;
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
@@ -612,11 +626,8 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
 	/*FIXME tweak me */
 	msleep(50);
 
-	if (dssdev->platform_enable) {
-		r = dssdev->platform_enable(dssdev);
-		if (r)
-			goto fail;
-	}
+	if (gpio_is_valid(panel_data->reset_gpio))
+		gpio_set_value(panel_data->reset_gpio, 1);
 
 	if (md->enabled) {
 		dev_dbg(&md->spi->dev, "panel already enabled\n");
@@ -645,8 +656,7 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
 	mutex_unlock(&md->mutex);
 
 	return acx565akm_bl_update_status(md->bl_dev);
-fail:
-	omapdss_sdi_display_disable(dssdev);
+
 fail_unlock:
 	mutex_unlock(&md->mutex);
 	return r;
@@ -655,6 +665,7 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
 static void acx_panel_power_off(struct omap_dss_device *dssdev)
 {
 	struct acx565akm_device *md = &acx_dev;
+	struct panel_acx565akm_data *panel_data = get_panel_data(dssdev);
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
 
@@ -678,8 +689,8 @@ static void acx_panel_power_off(struct omap_dss_device *dssdev)
 	 */
 	msleep(50);
 
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
+	if (gpio_is_valid(panel_data->reset_gpio))
+		gpio_set_value(panel_data->reset_gpio, 0);
 
 	/* FIXME need to tweak this delay */
 	msleep(100);
diff --git a/trunk/drivers/video/omap2/displays/panel-generic-dpi.c b/trunk/drivers/video/omap2/displays/panel-generic-dpi.c
index c904f42d81c1..97363f733683 100644
--- a/trunk/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/trunk/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -33,9 +33,10 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/gpio.h>
 #include <video/omapdss.h>
 
-#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-data.h>
 
 struct panel_config {
 	struct omap_video_timings timings;
@@ -533,7 +534,7 @@ static inline struct panel_generic_dpi_data
 
 static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
 {
-	int r;
+	int r, i;
 	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
 	struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
 	struct panel_config *panel_config = drv_data->panel_config;
@@ -552,15 +553,13 @@ static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
 	if (panel_config->power_on_delay)
 		msleep(panel_config->power_on_delay);
 
-	if (panel_data->platform_enable) {
-		r = panel_data->platform_enable(dssdev);
-		if (r)
-			goto err1;
+	for (i = 0; i < panel_data->num_gpios; ++i) {
+		gpio_set_value_cansleep(panel_data->gpios[i],
+				panel_data->gpio_invert[i] ? 0 : 1);
 	}
 
 	return 0;
-err1:
-	omapdss_dpi_display_disable(dssdev);
+
 err0:
 	return r;
 }
@@ -570,12 +569,15 @@ static void generic_dpi_panel_power_off(struct omap_dss_device *dssdev)
 	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
 	struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
 	struct panel_config *panel_config = drv_data->panel_config;
+	int i;
 
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
 		return;
 
-	if (panel_data->platform_disable)
-		panel_data->platform_disable(dssdev);
+	for (i = panel_data->num_gpios - 1; i >= 0; --i) {
+		gpio_set_value_cansleep(panel_data->gpios[i],
+				panel_data->gpio_invert[i] ? 1 : 0);
+	}
 
 	/* wait couple of vsyncs after disabling the LCD */
 	if (panel_config->power_off_delay)
@@ -589,7 +591,7 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
 	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
 	struct panel_config *panel_config = NULL;
 	struct panel_drv_data *drv_data = NULL;
-	int i;
+	int i, r;
 
 	dev_dbg(&dssdev->dev, "probe\n");
 
@@ -606,9 +608,18 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
 	if (!panel_config)
 		return -EINVAL;
 
+	for (i = 0; i < panel_data->num_gpios; ++i) {
+		r = devm_gpio_request_one(&dssdev->dev, panel_data->gpios[i],
+				panel_data->gpio_invert[i] ?
+				GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW,
+				"panel gpio");
+		if (r)
+			return r;
+	}
+
 	dssdev->panel.timings = panel_config->timings;
 
-	drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
+	drv_data = devm_kzalloc(&dssdev->dev, sizeof(*drv_data), GFP_KERNEL);
 	if (!drv_data)
 		return -ENOMEM;
 
@@ -624,12 +635,8 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
 
 static void __exit generic_dpi_panel_remove(struct omap_dss_device *dssdev)
 {
-	struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
-
 	dev_dbg(&dssdev->dev, "remove\n");
 
-	kfree(drv_data);
-
 	dev_set_drvdata(&dssdev->dev, NULL);
 }
 
diff --git a/trunk/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/trunk/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
index 6e5abe8fd2dd..4ea6548c0ae9 100644
--- a/trunk/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
+++ b/trunk/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
@@ -20,8 +20,10 @@
 #include <linux/delay.h>
 #include <linux/spi/spi.h>
 #include <linux/mutex.h>
+#include <linux/gpio.h>
 
 #include <video/omapdss.h>
+#include <video/omap-panel-data.h>
 
 struct lb035q02_data {
 	struct mutex lock;
@@ -48,9 +50,16 @@ static struct omap_video_timings lb035q02_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
 };
 
+static inline struct panel_generic_dpi_data
+*get_panel_data(const struct omap_dss_device *dssdev)
+{
+	return (struct panel_generic_dpi_data *) dssdev->data;
+}
+
 static int lb035q02_panel_power_on(struct omap_dss_device *dssdev)
 {
-	int r;
+	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
+	int r, i;
 
 	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
 		return 0;
@@ -62,54 +71,65 @@ static int lb035q02_panel_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err0;
 
-	if (dssdev->platform_enable) {
-		r = dssdev->platform_enable(dssdev);
-		if (r)
-			goto err1;
+	for (i = 0; i < panel_data->num_gpios; ++i) {
+		gpio_set_value_cansleep(panel_data->gpios[i],
+				panel_data->gpio_invert[i] ? 0 : 1);
 	}
 
 	return 0;
-err1:
-	omapdss_dpi_display_disable(dssdev);
+
 err0:
 	return r;
 }
 
 static void lb035q02_panel_power_off(struct omap_dss_device *dssdev)
 {
+	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
+	int i;
+
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
 		return;
 
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
+	for (i = panel_data->num_gpios - 1; i >= 0; --i) {
+		gpio_set_value_cansleep(panel_data->gpios[i],
+				panel_data->gpio_invert[i] ? 1 : 0);
+	}
 
 	omapdss_dpi_display_disable(dssdev);
 }
 
 static int lb035q02_panel_probe(struct omap_dss_device *dssdev)
 {
+	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
 	struct lb035q02_data *ld;
-	int r;
+	int r, i;
+
+	if (!panel_data)
+		return -EINVAL;
 
 	dssdev->panel.timings = lb035q02_timings;
 
-	ld = kzalloc(sizeof(*ld), GFP_KERNEL);
-	if (!ld) {
-		r = -ENOMEM;
-		goto err;
+	ld = devm_kzalloc(&dssdev->dev, sizeof(*ld), GFP_KERNEL);
+	if (!ld)
+		return -ENOMEM;
+
+	for (i = 0; i < panel_data->num_gpios; ++i) {
+		r = devm_gpio_request_one(&dssdev->dev, panel_data->gpios[i],
+				panel_data->gpio_invert[i] ?
+				GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW,
+				"panel gpio");
+		if (r)
+			return r;
 	}
+
 	mutex_init(&ld->lock);
 	dev_set_drvdata(&dssdev->dev, ld);
+
 	return 0;
-err:
-	return r;
 }
 
 static void lb035q02_panel_remove(struct omap_dss_device *dssdev)
 {
-	struct lb035q02_data *ld = dev_get_drvdata(&dssdev->dev);
-
-	kfree(ld);
 }
 
 static int lb035q02_panel_enable(struct omap_dss_device *dssdev)
diff --git a/trunk/drivers/video/omap2/displays/panel-n8x0.c b/trunk/drivers/video/omap2/displays/panel-n8x0.c
index dd1294750802..f94ead6a3183 100644
--- a/trunk/drivers/video/omap2/displays/panel-n8x0.c
+++ b/trunk/drivers/video/omap2/displays/panel-n8x0.c
@@ -5,11 +5,10 @@
 #include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
-#include <linux/backlight.h>
 #include <linux/fb.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-n8x0.h>
+#include <video/omap-panel-data.h>
 
 #define BLIZZARD_REV_CODE                      0x00
 #define BLIZZARD_CONFIG                        0x02
@@ -69,7 +68,6 @@ static struct panel_drv_data {
 
 	struct omap_dss_device *dssdev;
 	struct spi_device *spidev;
-	struct backlight_device *bldev;
 
 	int blizzard_ver;
 } s_drv_data;
@@ -297,12 +295,6 @@ static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
 
 	gpio_direction_output(bdata->ctrl_pwrdown, 1);
 
-	if (bdata->platform_enable) {
-		r = bdata->platform_enable(dssdev);
-		if (r)
-			goto err_plat_en;
-	}
-
 	omapdss_rfbi_set_size(dssdev, dssdev->panel.timings.x_res,
 		dssdev->panel.timings.y_res);
 	omapdss_rfbi_set_pixel_size(dssdev, dssdev->ctrl.pixel_size);
@@ -375,9 +367,6 @@ static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
 err_inv_chip:
 	omapdss_rfbi_display_disable(dssdev);
 err_rfbi_en:
-	if (bdata->platform_disable)
-		bdata->platform_disable(dssdev);
-err_plat_en:
 	gpio_direction_output(bdata->ctrl_pwrdown, 0);
 	return r;
 }
@@ -394,9 +383,6 @@ static void n8x0_panel_power_off(struct omap_dss_device *dssdev)
 	send_display_off(spi);
 	send_sleep_in(spi);
 
-	if (bdata->platform_disable)
-		bdata->platform_disable(dssdev);
-
 	/*
 	 * HACK: we should turn off the panel here, but there is some problem
 	 * with the initialization sequence, and we fail to init the panel if we
@@ -424,54 +410,10 @@ static const struct rfbi_timings n8x0_panel_timings = {
 	.cs_pulse_width = 0,
 };
 
-static int n8x0_bl_update_status(struct backlight_device *dev)
-{
-	struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev);
-	struct panel_n8x0_data *bdata = get_board_data(dssdev);
-	struct panel_drv_data *ddata = get_drv_data(dssdev);
-	int r;
-	int level;
-
-	mutex_lock(&ddata->lock);
-
-	if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
-			dev->props.power == FB_BLANK_UNBLANK)
-		level = dev->props.brightness;
-	else
-		level = 0;
-
-	dev_dbg(&dssdev->dev, "update brightness to %d\n", level);
-
-	if (!bdata->set_backlight)
-		r = -EINVAL;
-	else
-		r = bdata->set_backlight(dssdev, level);
-
-	mutex_unlock(&ddata->lock);
-
-	return r;
-}
-
-static int n8x0_bl_get_intensity(struct backlight_device *dev)
-{
-	if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
-			dev->props.power == FB_BLANK_UNBLANK)
-		return dev->props.brightness;
-
-	return 0;
-}
-
-static const struct backlight_ops n8x0_bl_ops = {
-	.get_brightness = n8x0_bl_get_intensity,
-	.update_status  = n8x0_bl_update_status,
-};
-
 static int n8x0_panel_probe(struct omap_dss_device *dssdev)
 {
 	struct panel_n8x0_data *bdata = get_board_data(dssdev);
 	struct panel_drv_data *ddata;
-	struct backlight_device *bldev;
-	struct backlight_properties props;
 	int r;
 
 	dev_dbg(&dssdev->dev, "probe\n");
@@ -491,40 +433,27 @@ static int n8x0_panel_probe(struct omap_dss_device *dssdev)
 	dssdev->ctrl.rfbi_timings = n8x0_panel_timings;
 	dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
 
-	memset(&props, 0, sizeof(props));
-	props.max_brightness = 127;
-	props.type = BACKLIGHT_PLATFORM;
-	bldev = backlight_device_register(dev_name(&dssdev->dev), &dssdev->dev,
-			dssdev, &n8x0_bl_ops, &props);
-	if (IS_ERR(bldev)) {
-		r = PTR_ERR(bldev);
-		dev_err(&dssdev->dev, "register backlight failed\n");
-		return r;
+	if (gpio_is_valid(bdata->panel_reset)) {
+		r = devm_gpio_request_one(&dssdev->dev, bdata->panel_reset,
+				GPIOF_OUT_INIT_LOW, "PANEL RESET");
+		if (r)
+			return r;
 	}
 
-	ddata->bldev = bldev;
-
-	bldev->props.fb_blank = FB_BLANK_UNBLANK;
-	bldev->props.power = FB_BLANK_UNBLANK;
-	bldev->props.brightness = 127;
-
-	n8x0_bl_update_status(bldev);
+	if (gpio_is_valid(bdata->ctrl_pwrdown)) {
+		r = devm_gpio_request_one(&dssdev->dev, bdata->ctrl_pwrdown,
+				GPIOF_OUT_INIT_LOW, "PANEL PWRDOWN");
+		if (r)
+			return r;
+	}
 
 	return 0;
 }
 
 static void n8x0_panel_remove(struct omap_dss_device *dssdev)
 {
-	struct panel_drv_data *ddata = get_drv_data(dssdev);
-	struct backlight_device *bldev;
-
 	dev_dbg(&dssdev->dev, "remove\n");
 
-	bldev = ddata->bldev;
-	bldev->props.power = FB_BLANK_POWERDOWN;
-	n8x0_bl_update_status(bldev);
-	backlight_device_unregister(bldev);
-
 	dev_set_drvdata(&dssdev->dev, NULL);
 }
 
diff --git a/trunk/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/trunk/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
index bd3ad8830a54..20c3cd91ff9b 100644
--- a/trunk/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
+++ b/trunk/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -19,10 +19,11 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/spi/spi.h>
-#include <linux/backlight.h>
 #include <linux/fb.h>
+#include <linux/gpio.h>
 
 #include <video/omapdss.h>
+#include <video/omap-panel-data.h>
 
 #define LCD_XRES		800
 #define LCD_YRES		480
@@ -32,10 +33,6 @@
  */
 #define LCD_PIXEL_CLOCK		23800
 
-struct nec_8048_data {
-	struct backlight_device *bl;
-};
-
 static const struct {
 	unsigned char addr;
 	unsigned char dat;
@@ -84,93 +81,47 @@ static struct omap_video_timings nec_8048_panel_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
 };
 
-static int nec_8048_bl_update_status(struct backlight_device *bl)
-{
-	struct omap_dss_device *dssdev = dev_get_drvdata(&bl->dev);
-	int level;
-
-	if (!dssdev->set_backlight)
-		return -EINVAL;
-
-	if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
-			bl->props.power == FB_BLANK_UNBLANK)
-		level = bl->props.brightness;
-	else
-		level = 0;
-
-	return dssdev->set_backlight(dssdev, level);
-}
-
-static int nec_8048_bl_get_brightness(struct backlight_device *bl)
+static inline struct panel_nec_nl8048_data
+*get_panel_data(const struct omap_dss_device *dssdev)
 {
-	if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
-			bl->props.power == FB_BLANK_UNBLANK)
-		return bl->props.brightness;
-
-	return 0;
+	return (struct panel_nec_nl8048_data *) dssdev->data;
 }
 
-static const struct backlight_ops nec_8048_bl_ops = {
-	.get_brightness	= nec_8048_bl_get_brightness,
-	.update_status	= nec_8048_bl_update_status,
-};
-
 static int nec_8048_panel_probe(struct omap_dss_device *dssdev)
 {
-	struct backlight_device *bl;
-	struct nec_8048_data *necd;
-	struct backlight_properties props;
+	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
 	int r;
 
-	dssdev->panel.timings = nec_8048_panel_timings;
-
-	necd = kzalloc(sizeof(*necd), GFP_KERNEL);
-	if (!necd)
-		return -ENOMEM;
-
-	dev_set_drvdata(&dssdev->dev, necd);
+	if (!pd)
+		return -EINVAL;
 
-	memset(&props, 0, sizeof(struct backlight_properties));
-	props.max_brightness = 255;
+	dssdev->panel.timings = nec_8048_panel_timings;
 
-	bl = backlight_device_register("nec-8048", &dssdev->dev, dssdev,
-			&nec_8048_bl_ops, &props);
-	if (IS_ERR(bl)) {
-		r = PTR_ERR(bl);
-		kfree(necd);
-		return r;
+	if (gpio_is_valid(pd->qvga_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->qvga_gpio,
+				GPIOF_OUT_INIT_HIGH, "lcd QVGA");
+		if (r)
+			return r;
 	}
-	necd->bl = bl;
 
-	bl->props.fb_blank = FB_BLANK_UNBLANK;
-	bl->props.power = FB_BLANK_UNBLANK;
-	bl->props.max_brightness = dssdev->max_backlight_level;
-	bl->props.brightness = dssdev->max_backlight_level;
-
-	r = nec_8048_bl_update_status(bl);
-	if (r < 0)
-		dev_err(&dssdev->dev, "failed to set lcd brightness\n");
+	if (gpio_is_valid(pd->res_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->res_gpio,
+				GPIOF_OUT_INIT_LOW, "lcd RES");
+		if (r)
+			return r;
+	}
 
 	return 0;
 }
 
 static void nec_8048_panel_remove(struct omap_dss_device *dssdev)
 {
-	struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
-	struct backlight_device *bl = necd->bl;
-
-	bl->props.power = FB_BLANK_POWERDOWN;
-	nec_8048_bl_update_status(bl);
-	backlight_device_unregister(bl);
-
-	kfree(necd);
 }
 
 static int nec_8048_panel_power_on(struct omap_dss_device *dssdev)
 {
+	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
 	int r;
-	struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
-	struct backlight_device *bl = necd->bl;
 
 	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
 		return 0;
@@ -182,36 +133,24 @@ static int nec_8048_panel_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err0;
 
-	if (dssdev->platform_enable) {
-		r = dssdev->platform_enable(dssdev);
-		if (r)
-			goto err1;
-	}
-
-	r = nec_8048_bl_update_status(bl);
-	if (r < 0)
-		dev_err(&dssdev->dev, "failed to set lcd brightness\n");
+	if (gpio_is_valid(pd->res_gpio))
+		gpio_set_value_cansleep(pd->res_gpio, 1);
 
 	return 0;
-err1:
-	omapdss_dpi_display_disable(dssdev);
+
 err0:
 	return r;
 }
 
 static void nec_8048_panel_power_off(struct omap_dss_device *dssdev)
 {
-	struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
-	struct backlight_device *bl = necd->bl;
+	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
 
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
 		return;
 
-	bl->props.brightness = 0;
-	nec_8048_bl_update_status(bl);
-
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
+	if (gpio_is_valid(pd->res_gpio))
+		gpio_set_value_cansleep(pd->res_gpio, 0);
 
 	omapdss_dpi_display_disable(dssdev);
 }
diff --git a/trunk/drivers/video/omap2/displays/panel-picodlp.c b/trunk/drivers/video/omap2/displays/panel-picodlp.c
index 1b94018aac3e..62f2db04fbc8 100644
--- a/trunk/drivers/video/omap2/displays/panel-picodlp.c
+++ b/trunk/drivers/video/omap2/displays/panel-picodlp.c
@@ -31,7 +31,7 @@
 #include <linux/gpio.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-picodlp.h>
+#include <video/omap-panel-data.h>
 
 #include "panel-picodlp.h"
 
@@ -354,12 +354,6 @@ static int picodlp_panel_power_on(struct omap_dss_device *dssdev)
 	struct picodlp_data *picod = dev_get_drvdata(&dssdev->dev);
 	struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev);
 
-	if (dssdev->platform_enable) {
-		r = dssdev->platform_enable(dssdev);
-		if (r)
-			return r;
-	}
-
 	gpio_set_value(picodlp_pdata->pwrgood_gpio, 0);
 	msleep(1);
 	gpio_set_value(picodlp_pdata->pwrgood_gpio, 1);
@@ -398,9 +392,6 @@ static int picodlp_panel_power_on(struct omap_dss_device *dssdev)
 err:
 	omapdss_dpi_display_disable(dssdev);
 err1:
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
-
 	return r;
 }
 
@@ -412,9 +403,6 @@ static void picodlp_panel_power_off(struct omap_dss_device *dssdev)
 
 	gpio_set_value(picodlp_pdata->emu_done_gpio, 0);
 	gpio_set_value(picodlp_pdata->pwrgood_gpio, 0);
-
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
 }
 
 static int picodlp_panel_probe(struct omap_dss_device *dssdev)
@@ -423,11 +411,14 @@ static int picodlp_panel_probe(struct omap_dss_device *dssdev)
 	struct picodlp_panel_data *picodlp_pdata = get_panel_data(dssdev);
 	struct i2c_adapter *adapter;
 	struct i2c_client *picodlp_i2c_client;
-	int r = 0, picodlp_adapter_id;
+	int r, picodlp_adapter_id;
 
 	dssdev->panel.timings = pico_ls_timings;
 
-	picod =  kzalloc(sizeof(struct picodlp_data), GFP_KERNEL);
+	if (!picodlp_pdata)
+		return -EINVAL;
+
+	picod = devm_kzalloc(&dssdev->dev, sizeof(*picod), GFP_KERNEL);
 	if (!picod)
 		return -ENOMEM;
 
@@ -438,25 +429,37 @@ static int picodlp_panel_probe(struct omap_dss_device *dssdev)
 	adapter = i2c_get_adapter(picodlp_adapter_id);
 	if (!adapter) {
 		dev_err(&dssdev->dev, "can't get i2c adapter\n");
-		r = -ENODEV;
-		goto err;
+		return -ENODEV;
 	}
 
 	picodlp_i2c_client = i2c_new_device(adapter, &picodlp_i2c_board_info);
 	if (!picodlp_i2c_client) {
 		dev_err(&dssdev->dev, "can't add i2c device::"
 					 " picodlp_i2c_client is NULL\n");
-		r = -ENODEV;
-		goto err;
+		return -ENODEV;
 	}
 
 	picod->picodlp_i2c_client = picodlp_i2c_client;
 
 	dev_set_drvdata(&dssdev->dev, picod);
-	return r;
-err:
-	kfree(picod);
-	return r;
+
+	if (gpio_is_valid(picodlp_pdata->emu_done_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev,
+				picodlp_pdata->emu_done_gpio,
+				GPIOF_IN, "DLP EMU DONE");
+		if (r)
+			return r;
+	}
+
+	if (gpio_is_valid(picodlp_pdata->pwrgood_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev,
+				picodlp_pdata->pwrgood_gpio,
+				GPIOF_OUT_INIT_LOW, "DLP PWRGOOD");
+		if (r)
+			return r;
+	}
+
+	return 0;
 }
 
 static void picodlp_panel_remove(struct omap_dss_device *dssdev)
diff --git a/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
index cada8c621e01..74cb0eb45311 100644
--- a/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ b/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -20,16 +20,13 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/device.h>
-#include <linux/backlight.h>
 #include <linux/fb.h>
 #include <linux/err.h>
 #include <linux/slab.h>
+#include <linux/gpio.h>
 
 #include <video/omapdss.h>
-
-struct sharp_data {
-	struct backlight_device *bl;
-};
+#include <video/omap-panel-data.h>
 
 static struct omap_video_timings sharp_ls_timings = {
 	.x_res = 480,
@@ -52,91 +49,67 @@ static struct omap_video_timings sharp_ls_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
 };
 
-static int sharp_ls_bl_update_status(struct backlight_device *bl)
+static inline struct panel_sharp_ls037v7dw01_data
+*get_panel_data(const struct omap_dss_device *dssdev)
 {
-	struct omap_dss_device *dssdev = dev_get_drvdata(&bl->dev);
-	int level;
-
-	if (!dssdev->set_backlight)
-		return -EINVAL;
-
-	if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
-			bl->props.power == FB_BLANK_UNBLANK)
-		level = bl->props.brightness;
-	else
-		level = 0;
-
-	return dssdev->set_backlight(dssdev, level);
+	return (struct panel_sharp_ls037v7dw01_data *) dssdev->data;
 }
 
-static int sharp_ls_bl_get_brightness(struct backlight_device *bl)
-{
-	if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
-			bl->props.power == FB_BLANK_UNBLANK)
-		return bl->props.brightness;
-
-	return 0;
-}
-
-static const struct backlight_ops sharp_ls_bl_ops = {
-	.get_brightness = sharp_ls_bl_get_brightness,
-	.update_status  = sharp_ls_bl_update_status,
-};
-
-
-
 static int sharp_ls_panel_probe(struct omap_dss_device *dssdev)
 {
-	struct backlight_properties props;
-	struct backlight_device *bl;
-	struct sharp_data *sd;
+	struct panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
 	int r;
 
+	if (!pd)
+		return -EINVAL;
+
 	dssdev->panel.timings = sharp_ls_timings;
 
-	sd = kzalloc(sizeof(*sd), GFP_KERNEL);
-	if (!sd)
-		return -ENOMEM;
+	if (gpio_is_valid(pd->mo_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->mo_gpio,
+				GPIOF_OUT_INIT_LOW, "lcd MO");
+		if (r)
+			return r;
+	}
 
-	dev_set_drvdata(&dssdev->dev, sd);
+	if (gpio_is_valid(pd->lr_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->lr_gpio,
+				GPIOF_OUT_INIT_HIGH, "lcd LR");
+		if (r)
+			return r;
+	}
 
-	memset(&props, 0, sizeof(struct backlight_properties));
-	props.max_brightness = dssdev->max_backlight_level;
-	props.type = BACKLIGHT_RAW;
+	if (gpio_is_valid(pd->ud_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->ud_gpio,
+				GPIOF_OUT_INIT_HIGH, "lcd UD");
+		if (r)
+			return r;
+	}
 
-	bl = backlight_device_register("sharp-ls", &dssdev->dev, dssdev,
-			&sharp_ls_bl_ops, &props);
-	if (IS_ERR(bl)) {
-		r = PTR_ERR(bl);
-		kfree(sd);
-		return r;
+	if (gpio_is_valid(pd->resb_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->resb_gpio,
+				GPIOF_OUT_INIT_LOW, "lcd RESB");
+		if (r)
+			return r;
 	}
-	sd->bl = bl;
 
-	bl->props.fb_blank = FB_BLANK_UNBLANK;
-	bl->props.power = FB_BLANK_UNBLANK;
-	bl->props.brightness = dssdev->max_backlight_level;
-	r = sharp_ls_bl_update_status(bl);
-	if (r < 0)
-		dev_err(&dssdev->dev, "failed to set lcd brightness\n");
+	if (gpio_is_valid(pd->ini_gpio)) {
+		r = devm_gpio_request_one(&dssdev->dev, pd->ini_gpio,
+				GPIOF_OUT_INIT_LOW, "lcd INI");
+		if (r)
+			return r;
+	}
 
 	return 0;
 }
 
 static void __exit sharp_ls_panel_remove(struct omap_dss_device *dssdev)
 {
-	struct sharp_data *sd = dev_get_drvdata(&dssdev->dev);
-	struct backlight_device *bl = sd->bl;
-
-	bl->props.power = FB_BLANK_POWERDOWN;
-	sharp_ls_bl_update_status(bl);
-	backlight_device_unregister(bl);
-
-	kfree(sd);
 }
 
 static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 {
+	struct panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
 	int r = 0;
 
 	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
@@ -152,26 +125,29 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 	/* wait couple of vsyncs until enabling the LCD */
 	msleep(50);
 
-	if (dssdev->platform_enable) {
-		r = dssdev->platform_enable(dssdev);
-		if (r)
-			goto err1;
-	}
+	if (gpio_is_valid(pd->resb_gpio))
+		gpio_set_value_cansleep(pd->resb_gpio, 1);
+
+	if (gpio_is_valid(pd->ini_gpio))
+		gpio_set_value_cansleep(pd->ini_gpio, 1);
 
 	return 0;
-err1:
-	omapdss_dpi_display_disable(dssdev);
 err0:
 	return r;
 }
 
 static void sharp_ls_power_off(struct omap_dss_device *dssdev)
 {
+	struct panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
+
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
 		return;
 
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
+	if (gpio_is_valid(pd->ini_gpio))
+		gpio_set_value_cansleep(pd->ini_gpio, 0);
+
+	if (gpio_is_valid(pd->resb_gpio))
+		gpio_set_value_cansleep(pd->resb_gpio, 0);
 
 	/* wait at least 5 vsyncs after disabling the LCD */
 
diff --git a/trunk/drivers/video/omap2/displays/panel-taal.c b/trunk/drivers/video/omap2/displays/panel-taal.c
index a32407a5735a..c4f78bda115a 100644
--- a/trunk/drivers/video/omap2/displays/panel-taal.c
+++ b/trunk/drivers/video/omap2/displays/panel-taal.c
@@ -33,7 +33,7 @@
 #include <linux/mutex.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-nokia-dsi.h>
+#include <video/omap-panel-data.h>
 #include <video/mipi_display.h>
 
 /* DSI Virtual channel. Hardcoded for now. */
@@ -54,61 +54,6 @@ static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable);
 
 static int taal_panel_reset(struct omap_dss_device *dssdev);
 
-/**
- * struct panel_config - panel configuration
- * @name: panel name
- * @type: panel type
- * @timings: panel resolution
- * @sleep: various panel specific delays, passed to msleep() if non-zero
- * @reset_sequence: reset sequence timings, passed to udelay() if non-zero
- * @regulators: array of panel regulators
- * @num_regulators: number of regulators in the array
- */
-struct panel_config {
-	const char *name;
-	int type;
-
-	struct omap_video_timings timings;
-
-	struct {
-		unsigned int sleep_in;
-		unsigned int sleep_out;
-		unsigned int hw_reset;
-		unsigned int enable_te;
-	} sleep;
-
-	struct {
-		unsigned int high;
-		unsigned int low;
-	} reset_sequence;
-
-};
-
-enum {
-	PANEL_TAAL,
-};
-
-static struct panel_config panel_configs[] = {
-	{
-		.name		= "taal",
-		.type		= PANEL_TAAL,
-		.timings	= {
-			.x_res		= 864,
-			.y_res		= 480,
-		},
-		.sleep		= {
-			.sleep_in	= 5,
-			.sleep_out	= 5,
-			.hw_reset	= 5,
-			.enable_te	= 100, /* possible panel bug */
-		},
-		.reset_sequence	= {
-			.high		= 10,
-			.low		= 10,
-		},
-	},
-};
-
 struct taal_data {
 	struct mutex lock;
 
@@ -121,9 +66,6 @@ struct taal_data {
 
 	struct omap_dss_device *dssdev;
 
-	/* panel specific HW info */
-	struct panel_config *panel_config;
-
 	/* panel HW configuration from DT or platform data */
 	int reset_gpio;
 	int ext_te_gpio;
@@ -134,8 +76,6 @@ struct taal_data {
 
 	/* runtime variables */
 	bool enabled;
-	u8 rotate;
-	bool mirror;
 
 	bool te_enabled;
 
@@ -221,8 +161,7 @@ static int taal_sleep_in(struct taal_data *td)
 
 	hw_guard_start(td, 120);
 
-	if (td->panel_config->sleep.sleep_in)
-		msleep(td->panel_config->sleep.sleep_in);
+	msleep(5);
 
 	return 0;
 }
@@ -239,8 +178,7 @@ static int taal_sleep_out(struct taal_data *td)
 
 	hw_guard_start(td, 120);
 
-	if (td->panel_config->sleep.sleep_out)
-		msleep(td->panel_config->sleep.sleep_out);
+	msleep(5);
 
 	return 0;
 }
@@ -262,49 +200,6 @@ static int taal_get_id(struct taal_data *td, u8 *id1, u8 *id2, u8 *id3)
 	return 0;
 }
 
-static int taal_set_addr_mode(struct taal_data *td, u8 rotate, bool mirror)
-{
-	int r;
-	u8 mode;
-	int b5, b6, b7;
-
-	r = taal_dcs_read_1(td, MIPI_DCS_GET_ADDRESS_MODE, &mode);
-	if (r)
-		return r;
-
-	switch (rotate) {
-	default:
-	case 0:
-		b7 = 0;
-		b6 = 0;
-		b5 = 0;
-		break;
-	case 1:
-		b7 = 0;
-		b6 = 1;
-		b5 = 1;
-		break;
-	case 2:
-		b7 = 1;
-		b6 = 1;
-		b5 = 0;
-		break;
-	case 3:
-		b7 = 1;
-		b6 = 0;
-		b5 = 1;
-		break;
-	}
-
-	if (mirror)
-		b6 = !b6;
-
-	mode &= ~((1<<7) | (1<<6) | (1<<5));
-	mode |= (b7 << 7) | (b6 << 6) | (b5 << 5);
-
-	return taal_dcs_write_1(td, MIPI_DCS_SET_ADDRESS_MODE, mode);
-}
-
 static int taal_set_update_window(struct taal_data *td,
 		u16 x, u16 y, u16 w, u16 h)
 {
@@ -515,15 +410,8 @@ static const struct backlight_ops taal_bl_ops = {
 static void taal_get_resolution(struct omap_dss_device *dssdev,
 		u16 *xres, u16 *yres)
 {
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-
-	if (td->rotate == 0 || td->rotate == 2) {
-		*xres = dssdev->panel.timings.x_res;
-		*yres = dssdev->panel.timings.y_res;
-	} else {
-		*yres = dssdev->panel.timings.x_res;
-		*xres = dssdev->panel.timings.y_res;
-	}
+	*xres = dssdev->panel.timings.x_res;
+	*yres = dssdev->panel.timings.y_res;
 }
 
 static ssize_t taal_num_errors_show(struct device *dev,
@@ -845,17 +733,14 @@ static void taal_hw_reset(struct omap_dss_device *dssdev)
 		return;
 
 	gpio_set_value(td->reset_gpio, 1);
-	if (td->panel_config->reset_sequence.high)
-		udelay(td->panel_config->reset_sequence.high);
+	udelay(10);
 	/* reset the panel */
 	gpio_set_value(td->reset_gpio, 0);
 	/* assert reset */
-	if (td->panel_config->reset_sequence.low)
-		udelay(td->panel_config->reset_sequence.low);
+	udelay(10);
 	gpio_set_value(td->reset_gpio, 1);
 	/* wait after releasing reset */
-	if (td->panel_config->sleep.hw_reset)
-		msleep(td->panel_config->sleep.hw_reset);
+	msleep(5);
 }
 
 static void taal_probe_pdata(struct taal_data *td,
@@ -881,8 +766,7 @@ static int taal_probe(struct omap_dss_device *dssdev)
 	struct backlight_properties props;
 	struct taal_data *td;
 	struct backlight_device *bldev = NULL;
-	int r, i;
-	const char *panel_name;
+	int r;
 
 	dev_dbg(&dssdev->dev, "probe\n");
 
@@ -897,26 +781,13 @@ static int taal_probe(struct omap_dss_device *dssdev)
 		const struct nokia_dsi_panel_data *pdata = dssdev->data;
 
 		taal_probe_pdata(td, pdata);
-
-		panel_name = pdata->name;
 	} else {
 		return -ENODEV;
 	}
 
-	if (panel_name == NULL)
-		return -EINVAL;
-
-	for (i = 0; i < ARRAY_SIZE(panel_configs); i++) {
-		if (strcmp(panel_name, panel_configs[i].name) == 0) {
-			td->panel_config = &panel_configs[i];
-			break;
-		}
-	}
-
-	if (!td->panel_config)
-		return -EINVAL;
-
-	dssdev->panel.timings = td->panel_config->timings;
+	dssdev->panel.timings.x_res = 864;
+	dssdev->panel.timings.y_res = 480;
+	dssdev->panel.timings.pixel_clock = DIV_ROUND_UP(864 * 480 * 60, 1000);
 	dssdev->panel.dsi_pix_fmt = OMAP_DSS_DSI_FMT_RGB888;
 	dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
 		OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
@@ -1049,6 +920,15 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
 	u8 id1, id2, id3;
 	int r;
+	struct omap_dss_dsi_config dsi_config = {
+		.mode = OMAP_DSS_DSI_CMD_MODE,
+		.pixel_format = OMAP_DSS_DSI_FMT_RGB888,
+		.timings = &dssdev->panel.timings,
+		.hs_clk_min = 150000000,
+		.hs_clk_max = 300000000,
+		.lp_clk_min = 7000000,
+		.lp_clk_max = 10000000,
+	};
 
 	r = omapdss_dsi_configure_pins(dssdev, &td->pin_config);
 	if (r) {
@@ -1056,14 +936,9 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 		goto err0;
 	};
 
-	omapdss_dsi_set_size(dssdev, dssdev->panel.timings.x_res,
-		dssdev->panel.timings.y_res);
-	omapdss_dsi_set_pixel_format(dssdev, OMAP_DSS_DSI_FMT_RGB888);
-	omapdss_dsi_set_operation_mode(dssdev, OMAP_DSS_DSI_CMD_MODE);
-
-	r = omapdss_dsi_set_clocks(dssdev, 216000000, 10000000);
+	r = omapdss_dsi_set_config(dssdev, &dsi_config);
 	if (r) {
-		dev_err(&dssdev->dev, "failed to set HS and LP clocks\n");
+		dev_err(&dssdev->dev, "failed to configure DSI\n");
 		goto err0;
 	}
 
@@ -1086,8 +961,7 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 		goto err;
 
 	/* on early Taal revisions CABC is broken */
-	if (td->panel_config->type == PANEL_TAAL &&
-		(id2 == 0x00 || id2 == 0xff || id2 == 0x81))
+	if (id2 == 0x00 || id2 == 0xff || id2 == 0x81)
 		td->cabc_broken = true;
 
 	r = taal_dcs_write_1(td, DCS_BRIGHTNESS, 0xff);
@@ -1104,10 +978,6 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err;
 
-	r = taal_set_addr_mode(td, td->rotate, td->mirror);
-	if (r)
-		goto err;
-
 	if (!td->cabc_broken) {
 		r = taal_dcs_write_1(td, DCS_WRITE_CABC, td->cabc_mode);
 		if (r)
@@ -1129,8 +999,8 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 	td->enabled = 1;
 
 	if (!td->intro_printed) {
-		dev_info(&dssdev->dev, "%s panel revision %02x.%02x.%02x\n",
-			td->panel_config->name, id1, id2, id3);
+		dev_info(&dssdev->dev, "panel revision %02x.%02x.%02x\n",
+			id1, id2, id3);
 		if (td->cabc_broken)
 			dev_info(&dssdev->dev,
 					"old Taal version, CABC disabled\n");
@@ -1311,8 +1181,8 @@ static int taal_update(struct omap_dss_device *dssdev,
 
 	/* XXX no need to send this every frame, but dsi break if not done */
 	r = taal_set_update_window(td, 0, 0,
-			td->panel_config->timings.x_res,
-			td->panel_config->timings.y_res);
+			dssdev->panel.timings.x_res,
+			dssdev->panel.timings.y_res);
 	if (r)
 		goto err;
 
@@ -1365,8 +1235,8 @@ static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable)
 	if (!gpio_is_valid(td->ext_te_gpio))
 		omapdss_dsi_enable_te(dssdev, enable);
 
-	if (td->panel_config->sleep.enable_te)
-		msleep(td->panel_config->sleep.enable_te);
+	/* possible panel bug */
+	msleep(100);
 
 	return r;
 }
@@ -1419,112 +1289,6 @@ static int taal_get_te(struct omap_dss_device *dssdev)
 	return r;
 }
 
-static int taal_rotate(struct omap_dss_device *dssdev, u8 rotate)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	u16 dw, dh;
-	int r;
-
-	dev_dbg(&dssdev->dev, "rotate %d\n", rotate);
-
-	mutex_lock(&td->lock);
-
-	if (td->rotate == rotate)
-		goto end;
-
-	dsi_bus_lock(dssdev);
-
-	if (td->enabled) {
-		r = taal_wake_up(dssdev);
-		if (r)
-			goto err;
-
-		r = taal_set_addr_mode(td, rotate, td->mirror);
-		if (r)
-			goto err;
-	}
-
-	if (rotate == 0 || rotate == 2) {
-		dw = dssdev->panel.timings.x_res;
-		dh = dssdev->panel.timings.y_res;
-	} else {
-		dw = dssdev->panel.timings.y_res;
-		dh = dssdev->panel.timings.x_res;
-	}
-
-	omapdss_dsi_set_size(dssdev, dw, dh);
-
-	td->rotate = rotate;
-
-	dsi_bus_unlock(dssdev);
-end:
-	mutex_unlock(&td->lock);
-	return 0;
-err:
-	dsi_bus_unlock(dssdev);
-	mutex_unlock(&td->lock);
-	return r;
-}
-
-static u8 taal_get_rotate(struct omap_dss_device *dssdev)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&td->lock);
-	r = td->rotate;
-	mutex_unlock(&td->lock);
-
-	return r;
-}
-
-static int taal_mirror(struct omap_dss_device *dssdev, bool enable)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	dev_dbg(&dssdev->dev, "mirror %d\n", enable);
-
-	mutex_lock(&td->lock);
-
-	if (td->mirror == enable)
-		goto end;
-
-	dsi_bus_lock(dssdev);
-	if (td->enabled) {
-		r = taal_wake_up(dssdev);
-		if (r)
-			goto err;
-
-		r = taal_set_addr_mode(td, td->rotate, enable);
-		if (r)
-			goto err;
-	}
-
-	td->mirror = enable;
-
-	dsi_bus_unlock(dssdev);
-end:
-	mutex_unlock(&td->lock);
-	return 0;
-err:
-	dsi_bus_unlock(dssdev);
-	mutex_unlock(&td->lock);
-	return r;
-}
-
-static bool taal_get_mirror(struct omap_dss_device *dssdev)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&td->lock);
-	r = td->mirror;
-	mutex_unlock(&td->lock);
-
-	return r;
-}
-
 static int taal_run_test(struct omap_dss_device *dssdev, int test_num)
 {
 	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
@@ -1758,10 +1522,6 @@ static struct omap_dss_driver taal_driver = {
 	.enable_te	= taal_enable_te,
 	.get_te		= taal_get_te,
 
-	.set_rotate	= taal_rotate,
-	.get_rotate	= taal_get_rotate,
-	.set_mirror	= taal_mirror,
-	.get_mirror	= taal_get_mirror,
 	.run_test	= taal_run_test,
 	.memory_read	= taal_memory_read,
 
diff --git a/trunk/drivers/video/omap2/displays/panel-tfp410.c b/trunk/drivers/video/omap2/displays/panel-tfp410.c
index 8281baafe1ef..a1dba868cef1 100644
--- a/trunk/drivers/video/omap2/displays/panel-tfp410.c
+++ b/trunk/drivers/video/omap2/displays/panel-tfp410.c
@@ -24,7 +24,7 @@
 #include <linux/gpio.h>
 #include <drm/drm_edid.h>
 
-#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-data.h>
 
 static const struct omap_video_timings tfp410_default_timings = {
 	.x_res		= 640,
diff --git a/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index 048c98381ef6..abf2bc4a18ab 100644
--- a/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -18,6 +18,7 @@
 #include <linux/slab.h>
 
 #include <video/omapdss.h>
+#include <video/omap-panel-data.h>
 
 #define TPO_R02_MODE(x)		((x) & 7)
 #define TPO_R02_MODE_800x480	7
@@ -278,9 +279,14 @@ static const struct omap_video_timings tpo_td043_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
 };
 
+static inline struct panel_tpo_td043_data
+*get_panel_data(const struct omap_dss_device *dssdev)
+{
+	return (struct panel_tpo_td043_data *) dssdev->data;
+}
+
 static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043)
 {
-	int nreset_gpio = tpo_td043->nreset_gpio;
 	int r;
 
 	if (tpo_td043->powered_on)
@@ -293,8 +299,8 @@ static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043)
 	/* wait for panel to stabilize */
 	msleep(160);
 
-	if (gpio_is_valid(nreset_gpio))
-		gpio_set_value(nreset_gpio, 1);
+	if (gpio_is_valid(tpo_td043->nreset_gpio))
+		gpio_set_value(tpo_td043->nreset_gpio, 1);
 
 	tpo_td043_write(tpo_td043->spi, 2,
 			TPO_R02_MODE(tpo_td043->mode) | TPO_R02_NCLK_RISING);
@@ -311,16 +317,14 @@ static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043)
 
 static void tpo_td043_power_off(struct tpo_td043_device *tpo_td043)
 {
-	int nreset_gpio = tpo_td043->nreset_gpio;
-
 	if (!tpo_td043->powered_on)
 		return;
 
 	tpo_td043_write(tpo_td043->spi, 3,
 			TPO_R03_VAL_STANDBY | TPO_R03_EN_PWM);
 
-	if (gpio_is_valid(nreset_gpio))
-		gpio_set_value(nreset_gpio, 0);
+	if (gpio_is_valid(tpo_td043->nreset_gpio))
+		gpio_set_value(tpo_td043->nreset_gpio, 0);
 
 	/* wait for at least 2 vsyncs before cutting off power */
 	msleep(50);
@@ -347,12 +351,6 @@ static int tpo_td043_enable_dss(struct omap_dss_device *dssdev)
 	if (r)
 		goto err0;
 
-	if (dssdev->platform_enable) {
-		r = dssdev->platform_enable(dssdev);
-		if (r)
-			goto err1;
-	}
-
 	/*
 	 * If we are resuming from system suspend, SPI clocks might not be
 	 * enabled yet, so we'll program the LCD from SPI PM resume callback.
@@ -379,9 +377,6 @@ static void tpo_td043_disable_dss(struct omap_dss_device *dssdev)
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
 		return;
 
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
-
 	omapdss_dpi_display_disable(dssdev);
 
 	if (!tpo_td043->spi_suspended)
@@ -407,7 +402,7 @@ static void tpo_td043_disable(struct omap_dss_device *dssdev)
 static int tpo_td043_probe(struct omap_dss_device *dssdev)
 {
 	struct tpo_td043_device *tpo_td043 = g_tpo_td043;
-	int nreset_gpio = dssdev->reset_gpio;
+	struct panel_tpo_td043_data *pdata = get_panel_data(dssdev);
 	int ret = 0;
 
 	dev_dbg(&dssdev->dev, "probe\n");
@@ -417,6 +412,11 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev)
 		return -ENODEV;
 	}
 
+	if (!pdata)
+		return -EINVAL;
+
+	tpo_td043->nreset_gpio = pdata->nreset_gpio;
+
 	dssdev->panel.timings = tpo_td043_timings;
 	dssdev->ctrl.pixel_size = 24;
 
@@ -430,9 +430,10 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev)
 		goto fail_regulator;
 	}
 
-	if (gpio_is_valid(nreset_gpio)) {
-		ret = gpio_request_one(nreset_gpio, GPIOF_OUT_INIT_LOW,
-					"lcd reset");
+	if (gpio_is_valid(tpo_td043->nreset_gpio)) {
+		ret = devm_gpio_request_one(&dssdev->dev,
+				tpo_td043->nreset_gpio, GPIOF_OUT_INIT_LOW,
+				"lcd reset");
 		if (ret < 0) {
 			dev_err(&dssdev->dev, "couldn't request reset GPIO\n");
 			goto fail_gpio_req;
@@ -457,14 +458,11 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev)
 static void tpo_td043_remove(struct omap_dss_device *dssdev)
 {
 	struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev);
-	int nreset_gpio = dssdev->reset_gpio;
 
 	dev_dbg(&dssdev->dev, "remove\n");
 
 	sysfs_remove_group(&dssdev->dev.kobj, &tpo_td043_attr_group);
 	regulator_put(tpo_td043->vcc_reg);
-	if (gpio_is_valid(nreset_gpio))
-		gpio_free(nreset_gpio);
 }
 
 static void tpo_td043_set_timings(struct omap_dss_device *dssdev,
@@ -527,7 +525,6 @@ static int tpo_td043_spi_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	tpo_td043->spi = spi;
-	tpo_td043->nreset_gpio = dssdev->reset_gpio;
 	dev_set_drvdata(&spi->dev, tpo_td043);
 	g_tpo_td043 = tpo_td043;
 
diff --git a/trunk/drivers/video/omap2/dss/apply.c b/trunk/drivers/video/omap2/dss/apply.c
index d446bdfc4c82..a4b356a9780d 100644
--- a/trunk/drivers/video/omap2/dss/apply.c
+++ b/trunk/drivers/video/omap2/dss/apply.c
@@ -435,20 +435,27 @@ static inline struct omap_dss_device *dss_mgr_get_device(struct omap_overlay_man
 static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
-	struct omap_dss_device *dssdev = mgr->get_device(mgr);
 	u32 irq;
 	int r;
 
+	if (mgr->output == NULL)
+		return -ENODEV;
+
 	r = dispc_runtime_get();
 	if (r)
 		return r;
 
-	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC)
+	switch (mgr->output->id) {
+	case OMAP_DSS_OUTPUT_VENC:
 		irq = DISPC_IRQ_EVSYNC_ODD;
-	else if (dssdev->type == OMAP_DISPLAY_TYPE_HDMI)
+		break;
+	case OMAP_DSS_OUTPUT_HDMI:
 		irq = DISPC_IRQ_EVSYNC_EVEN;
-	else
+		break;
+	default:
 		irq = dispc_mgr_get_vsync_irq(mgr->id);
+		break;
+	}
 
 	r = omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
 
diff --git a/trunk/drivers/video/omap2/dss/dispc.c b/trunk/drivers/video/omap2/dss/dispc.c
index ea9a8481059c..b33b0169bb3b 100644
--- a/trunk/drivers/video/omap2/dss/dispc.c
+++ b/trunk/drivers/video/omap2/dss/dispc.c
@@ -102,6 +102,8 @@ static struct {
 
 	int irq;
 
+	unsigned long core_clk_rate;
+
 	u32 fifo_size[DISPC_MAX_NR_FIFOS];
 	/* maps which plane is using a fifo. fifo-id -> plane-id */
 	int fifo_assignment[DISPC_MAX_NR_FIFOS];
@@ -2978,6 +2980,10 @@ static void dispc_mgr_set_lcd_divisor(enum omap_channel channel, u16 lck_div,
 
 	dispc_write_reg(DISPC_DIVISORo(channel),
 			FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0));
+
+	if (dss_has_feature(FEAT_CORE_CLK_DIV) == false &&
+			channel == OMAP_DSS_CHANNEL_LCD)
+		dispc.core_clk_rate = dispc_fclk_rate() / lck_div;
 }
 
 static void dispc_mgr_get_lcd_divisor(enum omap_channel channel, int *lck_div,
@@ -3083,15 +3089,7 @@ unsigned long dispc_mgr_pclk_rate(enum omap_channel channel)
 
 unsigned long dispc_core_clk_rate(void)
 {
-	int lcd;
-	unsigned long fclk = dispc_fclk_rate();
-
-	if (dss_has_feature(FEAT_CORE_CLK_DIV))
-		lcd = REG_GET(DISPC_DIVISOR, 23, 16);
-	else
-		lcd = REG_GET(DISPC_DIVISORo(OMAP_DSS_CHANNEL_LCD), 23, 16);
-
-	return fclk / lcd;
+	return dispc.core_clk_rate;
 }
 
 static unsigned long dispc_plane_pclk_rate(enum omap_plane plane)
@@ -3340,67 +3338,79 @@ static void dispc_dump_regs(struct seq_file *s)
 #undef DUMPREG
 }
 
-/* with fck as input clock rate, find dispc dividers that produce req_pck */
-void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck,
+/* calculate clock rates using dividers in cinfo */
+int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
 		struct dispc_clock_info *cinfo)
 {
-	u16 pcd_min, pcd_max;
-	unsigned long best_pck;
-	u16 best_ld, cur_ld;
-	u16 best_pd, cur_pd;
+	if (cinfo->lck_div > 255 || cinfo->lck_div == 0)
+		return -EINVAL;
+	if (cinfo->pck_div < 1 || cinfo->pck_div > 255)
+		return -EINVAL;
 
-	pcd_min = dss_feat_get_param_min(FEAT_PARAM_DSS_PCD);
-	pcd_max = dss_feat_get_param_max(FEAT_PARAM_DSS_PCD);
+	cinfo->lck = dispc_fclk_rate / cinfo->lck_div;
+	cinfo->pck = cinfo->lck / cinfo->pck_div;
 
-	best_pck = 0;
-	best_ld = 0;
-	best_pd = 0;
+	return 0;
+}
 
-	for (cur_ld = 1; cur_ld <= 255; ++cur_ld) {
-		unsigned long lck = fck / cur_ld;
+bool dispc_div_calc(unsigned long dispc,
+		unsigned long pck_min, unsigned long pck_max,
+		dispc_div_calc_func func, void *data)
+{
+	int lckd, lckd_start, lckd_stop;
+	int pckd, pckd_start, pckd_stop;
+	unsigned long pck, lck;
+	unsigned long lck_max;
+	unsigned long pckd_hw_min, pckd_hw_max;
+	unsigned min_fck_per_pck;
+	unsigned long fck;
 
-		for (cur_pd = pcd_min; cur_pd <= pcd_max; ++cur_pd) {
-			unsigned long pck = lck / cur_pd;
-			long old_delta = abs(best_pck - req_pck);
-			long new_delta = abs(pck - req_pck);
+#ifdef CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK
+	min_fck_per_pck = CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK;
+#else
+	min_fck_per_pck = 0;
+#endif
 
-			if (best_pck == 0 || new_delta < old_delta) {
-				best_pck = pck;
-				best_ld = cur_ld;
-				best_pd = cur_pd;
+	pckd_hw_min = dss_feat_get_param_min(FEAT_PARAM_DSS_PCD);
+	pckd_hw_max = dss_feat_get_param_max(FEAT_PARAM_DSS_PCD);
 
-				if (pck == req_pck)
-					goto found;
-			}
+	lck_max = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
 
-			if (pck < req_pck)
-				break;
-		}
+	pck_min = pck_min ? pck_min : 1;
+	pck_max = pck_max ? pck_max : ULONG_MAX;
 
-		if (lck / pcd_min < req_pck)
-			break;
-	}
+	lckd_start = max(DIV_ROUND_UP(dispc, lck_max), 1ul);
+	lckd_stop = min(dispc / pck_min, 255ul);
 
-found:
-	cinfo->lck_div = best_ld;
-	cinfo->pck_div = best_pd;
-	cinfo->lck = fck / cinfo->lck_div;
-	cinfo->pck = cinfo->lck / cinfo->pck_div;
-}
+	for (lckd = lckd_start; lckd <= lckd_stop; ++lckd) {
+		lck = dispc / lckd;
 
-/* calculate clock rates using dividers in cinfo */
-int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
-		struct dispc_clock_info *cinfo)
-{
-	if (cinfo->lck_div > 255 || cinfo->lck_div == 0)
-		return -EINVAL;
-	if (cinfo->pck_div < 1 || cinfo->pck_div > 255)
-		return -EINVAL;
+		pckd_start = max(DIV_ROUND_UP(lck, pck_max), pckd_hw_min);
+		pckd_stop = min(lck / pck_min, pckd_hw_max);
 
-	cinfo->lck = dispc_fclk_rate / cinfo->lck_div;
-	cinfo->pck = cinfo->lck / cinfo->pck_div;
+		for (pckd = pckd_start; pckd <= pckd_stop; ++pckd) {
+			pck = lck / pckd;
 
-	return 0;
+			/*
+			 * For OMAP2/3 the DISPC fclk is the same as LCD's logic
+			 * clock, which means we're configuring DISPC fclk here
+			 * also. Thus we need to use the calculated lck. For
+			 * OMAP4+ the DISPC fclk is a separate clock.
+			 */
+			if (dss_has_feature(FEAT_CORE_CLK_DIV))
+				fck = dispc_core_clk_rate();
+			else
+				fck = lck;
+
+			if (fck < pck * min_fck_per_pck)
+				continue;
+
+			if (func(lckd, pckd, lck, pck, data))
+				return true;
+		}
+	}
+
+	return false;
 }
 
 void dispc_mgr_set_clock_div(enum omap_channel channel,
@@ -3478,6 +3488,8 @@ static void _omap_dispc_initial_config(void)
 		l = FLD_MOD(l, 1, 0, 0);
 		l = FLD_MOD(l, 1, 23, 16);
 		dispc_write_reg(DISPC_DIVISOR, l);
+
+		dispc.core_clk_rate = dispc_fclk_rate();
 	}
 
 	/* FUNCGATED */
diff --git a/trunk/drivers/video/omap2/dss/dpi.c b/trunk/drivers/video/omap2/dss/dpi.c
index 4af136a04e53..e93c4debea7f 100644
--- a/trunk/drivers/video/omap2/dss/dpi.c
+++ b/trunk/drivers/video/omap2/dss/dpi.c
@@ -63,15 +63,29 @@ static struct platform_device *dpi_get_dsidev(enum omap_channel channel)
 	case OMAPDSS_VER_OMAP3630:
 	case OMAPDSS_VER_AM35xx:
 		return NULL;
-	default:
-		break;
-	}
 
-	switch (channel) {
-	case OMAP_DSS_CHANNEL_LCD:
-		return dsi_get_dsidev_from_id(0);
-	case OMAP_DSS_CHANNEL_LCD2:
-		return dsi_get_dsidev_from_id(1);
+	case OMAPDSS_VER_OMAP4430_ES1:
+	case OMAPDSS_VER_OMAP4430_ES2:
+	case OMAPDSS_VER_OMAP4:
+		switch (channel) {
+		case OMAP_DSS_CHANNEL_LCD:
+			return dsi_get_dsidev_from_id(0);
+		case OMAP_DSS_CHANNEL_LCD2:
+			return dsi_get_dsidev_from_id(1);
+		default:
+			return NULL;
+		}
+
+	case OMAPDSS_VER_OMAP5:
+		switch (channel) {
+		case OMAP_DSS_CHANNEL_LCD:
+			return dsi_get_dsidev_from_id(0);
+		case OMAP_DSS_CHANNEL_LCD3:
+			return dsi_get_dsidev_from_id(1);
+		default:
+			return NULL;
+		}
+
 	default:
 		return NULL;
 	}
@@ -91,75 +105,211 @@ static enum omap_dss_clk_source dpi_get_alt_clk_src(enum omap_channel channel)
 	}
 }
 
-static int dpi_set_dsi_clk(struct omap_dss_device *dssdev,
+struct dpi_clk_calc_ctx {
+	struct platform_device *dsidev;
+
+	/* inputs */
+
+	unsigned long pck_min, pck_max;
+
+	/* outputs */
+
+	struct dsi_clock_info dsi_cinfo;
+	struct dss_clock_info dss_cinfo;
+	struct dispc_clock_info dispc_cinfo;
+};
+
+static bool dpi_calc_dispc_cb(int lckd, int pckd, unsigned long lck,
+		unsigned long pck, void *data)
+{
+	struct dpi_clk_calc_ctx *ctx = data;
+
+	/*
+	 * Odd dividers give us uneven duty cycle, causing problem when level
+	 * shifted. So skip all odd dividers when the pixel clock is on the
+	 * higher side.
+	 */
+	if (ctx->pck_min >= 1000000) {
+		if (lckd > 1 && lckd % 2 != 0)
+			return false;
+
+		if (pckd > 1 && pckd % 2 != 0)
+			return false;
+	}
+
+	ctx->dispc_cinfo.lck_div = lckd;
+	ctx->dispc_cinfo.pck_div = pckd;
+	ctx->dispc_cinfo.lck = lck;
+	ctx->dispc_cinfo.pck = pck;
+
+	return true;
+}
+
+
+static bool dpi_calc_hsdiv_cb(int regm_dispc, unsigned long dispc,
+		void *data)
+{
+	struct dpi_clk_calc_ctx *ctx = data;
+
+	/*
+	 * Odd dividers give us uneven duty cycle, causing problem when level
+	 * shifted. So skip all odd dividers when the pixel clock is on the
+	 * higher side.
+	 */
+	if (regm_dispc > 1 && regm_dispc % 2 != 0 && ctx->pck_min >= 1000000)
+		return false;
+
+	ctx->dsi_cinfo.regm_dispc = regm_dispc;
+	ctx->dsi_cinfo.dsi_pll_hsdiv_dispc_clk = dispc;
+
+	return dispc_div_calc(dispc, ctx->pck_min, ctx->pck_max,
+			dpi_calc_dispc_cb, ctx);
+}
+
+
+static bool dpi_calc_pll_cb(int regn, int regm, unsigned long fint,
+		unsigned long pll,
+		void *data)
+{
+	struct dpi_clk_calc_ctx *ctx = data;
+
+	ctx->dsi_cinfo.regn = regn;
+	ctx->dsi_cinfo.regm = regm;
+	ctx->dsi_cinfo.fint = fint;
+	ctx->dsi_cinfo.clkin4ddr = pll;
+
+	return dsi_hsdiv_calc(ctx->dsidev, pll, ctx->pck_min,
+			dpi_calc_hsdiv_cb, ctx);
+}
+
+static bool dpi_calc_dss_cb(int fckd, unsigned long fck, void *data)
+{
+	struct dpi_clk_calc_ctx *ctx = data;
+
+	ctx->dss_cinfo.fck = fck;
+	ctx->dss_cinfo.fck_div = fckd;
+
+	return dispc_div_calc(fck, ctx->pck_min, ctx->pck_max,
+			dpi_calc_dispc_cb, ctx);
+}
+
+static bool dpi_dsi_clk_calc(unsigned long pck, struct dpi_clk_calc_ctx *ctx)
+{
+	unsigned long clkin;
+	unsigned long pll_min, pll_max;
+
+	clkin = dsi_get_pll_clkin(dpi.dsidev);
+
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->dsidev = dpi.dsidev;
+	ctx->pck_min = pck - 1000;
+	ctx->pck_max = pck + 1000;
+	ctx->dsi_cinfo.clkin = clkin;
+
+	pll_min = 0;
+	pll_max = 0;
+
+	return dsi_pll_calc(dpi.dsidev, clkin,
+			pll_min, pll_max,
+			dpi_calc_pll_cb, ctx);
+}
+
+static bool dpi_dss_clk_calc(unsigned long pck, struct dpi_clk_calc_ctx *ctx)
+{
+	int i;
+
+	/*
+	 * DSS fck gives us very few possibilities, so finding a good pixel
+	 * clock may not be possible. We try multiple times to find the clock,
+	 * each time widening the pixel clock range we look for, up to
+	 * +/- ~15MHz.
+	 */
+
+	for (i = 0; i < 25; ++i) {
+		bool ok;
+
+		memset(ctx, 0, sizeof(*ctx));
+		if (pck > 1000 * i * i * i)
+			ctx->pck_min = max(pck - 1000 * i * i * i, 0lu);
+		else
+			ctx->pck_min = 0;
+		ctx->pck_max = pck + 1000 * i * i * i;
+
+		ok = dss_div_calc(ctx->pck_min, dpi_calc_dss_cb, ctx);
+		if (ok)
+			return ok;
+	}
+
+	return false;
+}
+
+
+
+static int dpi_set_dsi_clk(enum omap_channel channel,
 		unsigned long pck_req, unsigned long *fck, int *lck_div,
 		int *pck_div)
 {
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
-	struct dsi_clock_info dsi_cinfo;
-	struct dispc_clock_info dispc_cinfo;
+	struct dpi_clk_calc_ctx ctx;
 	int r;
+	bool ok;
 
-	r = dsi_pll_calc_clock_div_pck(dpi.dsidev, pck_req, &dsi_cinfo,
-			&dispc_cinfo);
-	if (r)
-		return r;
+	ok = dpi_dsi_clk_calc(pck_req, &ctx);
+	if (!ok)
+		return -EINVAL;
 
-	r = dsi_pll_set_clock_div(dpi.dsidev, &dsi_cinfo);
+	r = dsi_pll_set_clock_div(dpi.dsidev, &ctx.dsi_cinfo);
 	if (r)
 		return r;
 
-	dss_select_lcd_clk_source(mgr->id,
-			dpi_get_alt_clk_src(mgr->id));
+	dss_select_lcd_clk_source(channel,
+			dpi_get_alt_clk_src(channel));
 
-	dpi.mgr_config.clock_info = dispc_cinfo;
+	dpi.mgr_config.clock_info = ctx.dispc_cinfo;
 
-	*fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
-	*lck_div = dispc_cinfo.lck_div;
-	*pck_div = dispc_cinfo.pck_div;
+	*fck = ctx.dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
+	*lck_div = ctx.dispc_cinfo.lck_div;
+	*pck_div = ctx.dispc_cinfo.pck_div;
 
 	return 0;
 }
 
-static int dpi_set_dispc_clk(struct omap_dss_device *dssdev,
-		unsigned long pck_req, unsigned long *fck, int *lck_div,
-		int *pck_div)
+static int dpi_set_dispc_clk(unsigned long pck_req, unsigned long *fck,
+		int *lck_div, int *pck_div)
 {
-	struct dss_clock_info dss_cinfo;
-	struct dispc_clock_info dispc_cinfo;
+	struct dpi_clk_calc_ctx ctx;
 	int r;
+	bool ok;
 
-	r = dss_calc_clock_div(pck_req, &dss_cinfo, &dispc_cinfo);
-	if (r)
-		return r;
+	ok = dpi_dss_clk_calc(pck_req, &ctx);
+	if (!ok)
+		return -EINVAL;
 
-	r = dss_set_clock_div(&dss_cinfo);
+	r = dss_set_clock_div(&ctx.dss_cinfo);
 	if (r)
 		return r;
 
-	dpi.mgr_config.clock_info = dispc_cinfo;
+	dpi.mgr_config.clock_info = ctx.dispc_cinfo;
 
-	*fck = dss_cinfo.fck;
-	*lck_div = dispc_cinfo.lck_div;
-	*pck_div = dispc_cinfo.pck_div;
+	*fck = ctx.dss_cinfo.fck;
+	*lck_div = ctx.dispc_cinfo.lck_div;
+	*pck_div = ctx.dispc_cinfo.pck_div;
 
 	return 0;
 }
 
-static int dpi_set_mode(struct omap_dss_device *dssdev)
+static int dpi_set_mode(struct omap_overlay_manager *mgr)
 {
 	struct omap_video_timings *t = &dpi.timings;
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
 	int lck_div = 0, pck_div = 0;
 	unsigned long fck = 0;
 	unsigned long pck;
 	int r = 0;
 
 	if (dpi.dsidev)
-		r = dpi_set_dsi_clk(dssdev, t->pixel_clock * 1000, &fck,
+		r = dpi_set_dsi_clk(mgr->id, t->pixel_clock * 1000, &fck,
 				&lck_div, &pck_div);
 	else
-		r = dpi_set_dispc_clk(dssdev, t->pixel_clock * 1000, &fck,
+		r = dpi_set_dispc_clk(t->pixel_clock * 1000, &fck,
 				&lck_div, &pck_div);
 	if (r)
 		return r;
@@ -179,10 +329,8 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
 	return 0;
 }
 
-static void dpi_config_lcd_manager(struct omap_dss_device *dssdev)
+static void dpi_config_lcd_manager(struct omap_overlay_manager *mgr)
 {
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
-
 	dpi.mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS;
 
 	dpi.mgr_config.stallmode = false;
@@ -197,7 +345,7 @@ static void dpi_config_lcd_manager(struct omap_dss_device *dssdev)
 
 int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
 {
-	struct omap_dss_output *out = dssdev->output;
+	struct omap_dss_output *out = &dpi.output;
 	int r;
 
 	mutex_lock(&dpi.lock);
@@ -230,7 +378,7 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
 	if (r)
 		goto err_get_dispc;
 
-	r = dss_dpi_select_source(dssdev->channel);
+	r = dss_dpi_select_source(out->manager->id);
 	if (r)
 		goto err_src_sel;
 
@@ -244,11 +392,11 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
 			goto err_dsi_pll_init;
 	}
 
-	r = dpi_set_mode(dssdev);
+	r = dpi_set_mode(out->manager);
 	if (r)
 		goto err_set_mode;
 
-	dpi_config_lcd_manager(dssdev);
+	dpi_config_lcd_manager(out->manager);
 
 	mdelay(2);
 
@@ -285,7 +433,7 @@ EXPORT_SYMBOL(omapdss_dpi_display_enable);
 
 void omapdss_dpi_display_disable(struct omap_dss_device *dssdev)
 {
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
+	struct omap_overlay_manager *mgr = dpi.output.manager;
 
 	mutex_lock(&dpi.lock);
 
@@ -324,12 +472,12 @@ EXPORT_SYMBOL(omapdss_dpi_set_timings);
 int dpi_check_timings(struct omap_dss_device *dssdev,
 			struct omap_video_timings *timings)
 {
-	int r;
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
+	struct omap_overlay_manager *mgr = dpi.output.manager;
 	int lck_div, pck_div;
 	unsigned long fck;
 	unsigned long pck;
-	struct dispc_clock_info dispc_cinfo;
+	struct dpi_clk_calc_ctx ctx;
+	bool ok;
 
 	if (mgr && !dispc_mgr_timings_ok(mgr->id, timings))
 		return -EINVAL;
@@ -338,28 +486,21 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
 		return -EINVAL;
 
 	if (dpi.dsidev) {
-		struct dsi_clock_info dsi_cinfo;
-		r = dsi_pll_calc_clock_div_pck(dpi.dsidev,
-				timings->pixel_clock * 1000,
-				&dsi_cinfo, &dispc_cinfo);
-
-		if (r)
-			return r;
+		ok = dpi_dsi_clk_calc(timings->pixel_clock * 1000, &ctx);
+		if (!ok)
+			return -EINVAL;
 
-		fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
+		fck = ctx.dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
 	} else {
-		struct dss_clock_info dss_cinfo;
-		r = dss_calc_clock_div(timings->pixel_clock * 1000,
-				&dss_cinfo, &dispc_cinfo);
+		ok = dpi_dss_clk_calc(timings->pixel_clock * 1000, &ctx);
+		if (!ok)
+			return -EINVAL;
 
-		if (r)
-			return r;
-
-		fck = dss_cinfo.fck;
+		fck = ctx.dss_cinfo.fck;
 	}
 
-	lck_div = dispc_cinfo.lck_div;
-	pck_div = dispc_cinfo.pck_div;
+	lck_div = ctx.dispc_cinfo.lck_div;
+	pck_div = ctx.dispc_cinfo.pck_div;
 
 	pck = fck / lck_div / pck_div / 1000;
 
@@ -401,6 +542,36 @@ static int __init dpi_verify_dsi_pll(struct platform_device *dsidev)
 	return 0;
 }
 
+/*
+ * Return a hardcoded channel for the DPI output. This should work for
+ * current use cases, but this can be later expanded to either resolve
+ * the channel in some more dynamic manner, or get the channel as a user
+ * parameter.
+ */
+static enum omap_channel dpi_get_channel(void)
+{
+	switch (omapdss_get_version()) {
+	case OMAPDSS_VER_OMAP24xx:
+	case OMAPDSS_VER_OMAP34xx_ES1:
+	case OMAPDSS_VER_OMAP34xx_ES3:
+	case OMAPDSS_VER_OMAP3630:
+	case OMAPDSS_VER_AM35xx:
+		return OMAP_DSS_CHANNEL_LCD;
+
+	case OMAPDSS_VER_OMAP4430_ES1:
+	case OMAPDSS_VER_OMAP4430_ES2:
+	case OMAPDSS_VER_OMAP4:
+		return OMAP_DSS_CHANNEL_LCD2;
+
+	case OMAPDSS_VER_OMAP5:
+		return OMAP_DSS_CHANNEL_LCD3;
+
+	default:
+		DSSWARN("unsupported DSS version\n");
+		return OMAP_DSS_CHANNEL_LCD;
+	}
+}
+
 static int __init dpi_init_display(struct omap_dss_device *dssdev)
 {
 	struct platform_device *dsidev;
@@ -421,12 +592,7 @@ static int __init dpi_init_display(struct omap_dss_device *dssdev)
 		dpi.vdds_dsi_reg = vdds_dsi;
 	}
 
-	/*
-	 * XXX We shouldn't need dssdev->channel for this. The dsi pll clock
-	 * source for DPI is SoC integration detail, not something that should
-	 * be configured in the dssdev
-	 */
-	dsidev = dpi_get_dsidev(dssdev->channel);
+	dsidev = dpi_get_dsidev(dpi.output.dispc_channel);
 
 	if (dsidev && dpi_verify_dsi_pll(dsidev)) {
 		dsidev = NULL;
@@ -517,6 +683,8 @@ static void __init dpi_init_output(struct platform_device *pdev)
 	out->pdev = pdev;
 	out->id = OMAP_DSS_OUTPUT_DPI;
 	out->type = OMAP_DISPLAY_TYPE_DPI;
+	out->name = "dpi.0";
+	out->dispc_channel = dpi_get_channel();
 
 	dss_register_output(out);
 }
diff --git a/trunk/drivers/video/omap2/dss/dsi.c b/trunk/drivers/video/omap2/dss/dsi.c
index 36de3fedc3f6..9b1c5ecee115 100644
--- a/trunk/drivers/video/omap2/dss/dsi.c
+++ b/trunk/drivers/video/omap2/dss/dsi.c
@@ -200,6 +200,11 @@ struct dsi_reg { u16 idx; };
 
 typedef void (*omap_dsi_isr_t) (void *arg, u32 mask);
 
+static int dsi_display_init_dispc(struct platform_device *dsidev,
+	struct omap_overlay_manager *mgr);
+static void dsi_display_uninit_dispc(struct platform_device *dsidev,
+	struct omap_overlay_manager *mgr);
+
 #define DSI_MAX_NR_ISRS                2
 #define DSI_MAX_NR_LANES	5
 
@@ -250,6 +255,24 @@ struct dsi_isr_tables {
 	struct dsi_isr_data isr_table_cio[DSI_MAX_NR_ISRS];
 };
 
+struct dsi_clk_calc_ctx {
+	struct platform_device *dsidev;
+
+	/* inputs */
+
+	const struct omap_dss_dsi_config *config;
+
+	unsigned long req_pck_min, req_pck_nom, req_pck_max;
+
+	/* outputs */
+
+	struct dsi_clock_info dsi_cinfo;
+	struct dispc_clock_info dispc_cinfo;
+
+	struct omap_video_timings dispc_vm;
+	struct omap_dss_dsi_videomode_timings dsi_vm;
+};
+
 struct dsi_data {
 	struct platform_device *pdev;
 	void __iomem	*base;
@@ -261,6 +284,9 @@ struct dsi_data {
 	struct clk *dss_clk;
 	struct clk *sys_clk;
 
+	struct dispc_clock_info user_dispc_cinfo;
+	struct dsi_clock_info user_dsi_cinfo;
+
 	struct dsi_clock_info current_cinfo;
 
 	bool vdds_dsi_enabled;
@@ -324,6 +350,7 @@ struct dsi_data {
 	unsigned long lpdiv_max;
 
 	unsigned num_lanes_supported;
+	unsigned line_buffer_size;
 
 	struct dsi_lane_config lanes[DSI_MAX_NR_LANES];
 	unsigned num_lanes_used;
@@ -1192,15 +1219,33 @@ static unsigned long dsi_fclk_rate(struct platform_device *dsidev)
 	return r;
 }
 
-static int dsi_set_lp_clk_divisor(struct omap_dss_device *dssdev)
+static int dsi_lp_clock_calc(struct dsi_clock_info *cinfo,
+		unsigned long lp_clk_min, unsigned long lp_clk_max)
+{
+	unsigned long dsi_fclk = cinfo->dsi_pll_hsdiv_dsi_clk;
+	unsigned lp_clk_div;
+	unsigned long lp_clk;
+
+	lp_clk_div = DIV_ROUND_UP(dsi_fclk, lp_clk_max * 2);
+	lp_clk = dsi_fclk / 2 / lp_clk_div;
+
+	if (lp_clk < lp_clk_min || lp_clk > lp_clk_max)
+		return -EINVAL;
+
+	cinfo->lp_clk_div = lp_clk_div;
+	cinfo->lp_clk = lp_clk;
+
+	return 0;
+}
+
+static int dsi_set_lp_clk_divisor(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	unsigned long dsi_fclk;
 	unsigned lp_clk_div;
 	unsigned long lp_clk;
 
-	lp_clk_div = dssdev->clocks.dsi.lp_clk_div;
+	lp_clk_div = dsi->user_dsi_cinfo.lp_clk_div;
 
 	if (lp_clk_div == 0 || lp_clk_div > dsi->lpdiv_max)
 		return -EINVAL;
@@ -1272,6 +1317,75 @@ static int dsi_pll_power(struct platform_device *dsidev,
 	return 0;
 }
 
+unsigned long dsi_get_pll_clkin(struct platform_device *dsidev)
+{
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	return clk_get_rate(dsi->sys_clk);
+}
+
+bool dsi_hsdiv_calc(struct platform_device *dsidev, unsigned long pll,
+		unsigned long out_min, dsi_hsdiv_calc_func func, void *data)
+{
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	int regm, regm_start, regm_stop;
+	unsigned long out_max;
+	unsigned long out;
+
+	out_min = out_min ? out_min : 1;
+	out_max = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
+
+	regm_start = max(DIV_ROUND_UP(pll, out_max), 1ul);
+	regm_stop = min(pll / out_min, dsi->regm_dispc_max);
+
+	for (regm = regm_start; regm <= regm_stop; ++regm) {
+		out = pll / regm;
+
+		if (func(regm, out, data))
+			return true;
+	}
+
+	return false;
+}
+
+bool dsi_pll_calc(struct platform_device *dsidev, unsigned long clkin,
+		unsigned long pll_min, unsigned long pll_max,
+		dsi_pll_calc_func func, void *data)
+{
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	int regn, regn_start, regn_stop;
+	int regm, regm_start, regm_stop;
+	unsigned long fint, pll;
+	const unsigned long pll_hw_max = 1800000000;
+	unsigned long fint_hw_min, fint_hw_max;
+
+	fint_hw_min = dsi->fint_min;
+	fint_hw_max = dsi->fint_max;
+
+	regn_start = max(DIV_ROUND_UP(clkin, fint_hw_max), 1ul);
+	regn_stop = min(clkin / fint_hw_min, dsi->regn_max);
+
+	pll_max = pll_max ? pll_max : ULONG_MAX;
+
+	for (regn = regn_start; regn <= regn_stop; ++regn) {
+		fint = clkin / regn;
+
+		regm_start = max(DIV_ROUND_UP(DIV_ROUND_UP(pll_min, fint), 2),
+				1ul);
+		regm_stop = min3(pll_max / fint / 2,
+				pll_hw_max / fint / 2,
+				dsi->regm_max);
+
+		for (regm = regm_start; regm <= regm_stop; ++regm) {
+			pll = 2 * regm * fint;
+
+			if (func(regn, regm, fint, pll, data))
+				return true;
+		}
+	}
+
+	return false;
+}
+
 /* calculate clock rates using dividers in cinfo */
 static int dsi_calc_clock_rates(struct platform_device *dsidev,
 		struct dsi_clock_info *cinfo)
@@ -1316,192 +1430,7 @@ static int dsi_calc_clock_rates(struct platform_device *dsidev,
 	return 0;
 }
 
-int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
-		unsigned long req_pck, struct dsi_clock_info *dsi_cinfo,
-		struct dispc_clock_info *dispc_cinfo)
-{
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct dsi_clock_info cur, best;
-	struct dispc_clock_info best_dispc;
-	int min_fck_per_pck;
-	int match = 0;
-	unsigned long dss_sys_clk, max_dss_fck;
-
-	dss_sys_clk = clk_get_rate(dsi->sys_clk);
-
-	max_dss_fck = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
-
-	if (req_pck == dsi->cache_req_pck &&
-			dsi->cache_cinfo.clkin == dss_sys_clk) {
-		DSSDBG("DSI clock info found from cache\n");
-		*dsi_cinfo = dsi->cache_cinfo;
-		dispc_find_clk_divs(req_pck, dsi_cinfo->dsi_pll_hsdiv_dispc_clk,
-			dispc_cinfo);
-		return 0;
-	}
-
-	min_fck_per_pck = CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK;
-
-	if (min_fck_per_pck &&
-		req_pck * min_fck_per_pck > max_dss_fck) {
-		DSSERR("Requested pixel clock not possible with the current "
-				"OMAP2_DSS_MIN_FCK_PER_PCK setting. Turning "
-				"the constraint off.\n");
-		min_fck_per_pck = 0;
-	}
-
-	DSSDBG("dsi_pll_calc\n");
-
-retry:
-	memset(&best, 0, sizeof(best));
-	memset(&best_dispc, 0, sizeof(best_dispc));
-
-	memset(&cur, 0, sizeof(cur));
-	cur.clkin = dss_sys_clk;
-
-	/* 0.75MHz < Fint = clkin / regn < 2.1MHz */
-	/* To reduce PLL lock time, keep Fint high (around 2 MHz) */
-	for (cur.regn = 1; cur.regn < dsi->regn_max; ++cur.regn) {
-		cur.fint = cur.clkin / cur.regn;
-
-		if (cur.fint > dsi->fint_max || cur.fint < dsi->fint_min)
-			continue;
-
-		/* DSIPHY(MHz) = (2 * regm / regn) * clkin */
-		for (cur.regm = 1; cur.regm < dsi->regm_max; ++cur.regm) {
-			unsigned long a, b;
-
-			a = 2 * cur.regm * (cur.clkin/1000);
-			b = cur.regn;
-			cur.clkin4ddr = a / b * 1000;
-
-			if (cur.clkin4ddr > 1800 * 1000 * 1000)
-				break;
-
-			/* dsi_pll_hsdiv_dispc_clk(MHz) =
-			 * DSIPHY(MHz) / regm_dispc  < 173MHz/186Mhz */
-			for (cur.regm_dispc = 1; cur.regm_dispc <
-					dsi->regm_dispc_max; ++cur.regm_dispc) {
-				struct dispc_clock_info cur_dispc;
-				cur.dsi_pll_hsdiv_dispc_clk =
-					cur.clkin4ddr / cur.regm_dispc;
-
-				if (cur.regm_dispc > 1 &&
-						cur.regm_dispc % 2 != 0 &&
-						req_pck >= 1000000)
-					continue;
-
-				/* this will narrow down the search a bit,
-				 * but still give pixclocks below what was
-				 * requested */
-				if (cur.dsi_pll_hsdiv_dispc_clk  < req_pck)
-					break;
-
-				if (cur.dsi_pll_hsdiv_dispc_clk > max_dss_fck)
-					continue;
-
-				if (min_fck_per_pck &&
-					cur.dsi_pll_hsdiv_dispc_clk <
-						req_pck * min_fck_per_pck)
-					continue;
-
-				match = 1;
-
-				dispc_find_clk_divs(req_pck,
-						cur.dsi_pll_hsdiv_dispc_clk,
-						&cur_dispc);
-
-				if (abs(cur_dispc.pck - req_pck) <
-						abs(best_dispc.pck - req_pck)) {
-					best = cur;
-					best_dispc = cur_dispc;
-
-					if (cur_dispc.pck == req_pck)
-						goto found;
-				}
-			}
-		}
-	}
-found:
-	if (!match) {
-		if (min_fck_per_pck) {
-			DSSERR("Could not find suitable clock settings.\n"
-					"Turning FCK/PCK constraint off and"
-					"trying again.\n");
-			min_fck_per_pck = 0;
-			goto retry;
-		}
-
-		DSSERR("Could not find suitable clock settings.\n");
-
-		return -EINVAL;
-	}
-
-	/* dsi_pll_hsdiv_dsi_clk (regm_dsi) is not used */
-	best.regm_dsi = 0;
-	best.dsi_pll_hsdiv_dsi_clk = 0;
-
-	if (dsi_cinfo)
-		*dsi_cinfo = best;
-	if (dispc_cinfo)
-		*dispc_cinfo = best_dispc;
-
-	dsi->cache_req_pck = req_pck;
-	dsi->cache_clk_freq = 0;
-	dsi->cache_cinfo = best;
-
-	return 0;
-}
-
-static int dsi_pll_calc_ddrfreq(struct platform_device *dsidev,
-		unsigned long req_clkin4ddr, struct dsi_clock_info *cinfo)
-{
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct dsi_clock_info cur, best;
-
-	DSSDBG("dsi_pll_calc_ddrfreq\n");
-
-	memset(&best, 0, sizeof(best));
-	memset(&cur, 0, sizeof(cur));
-
-	cur.clkin = clk_get_rate(dsi->sys_clk);
-
-	for (cur.regn = 1; cur.regn < dsi->regn_max; ++cur.regn) {
-		cur.fint = cur.clkin / cur.regn;
-
-		if (cur.fint > dsi->fint_max || cur.fint < dsi->fint_min)
-			continue;
-
-		/* DSIPHY(MHz) = (2 * regm / regn) * clkin */
-		for (cur.regm = 1; cur.regm < dsi->regm_max; ++cur.regm) {
-			unsigned long a, b;
-
-			a = 2 * cur.regm * (cur.clkin/1000);
-			b = cur.regn;
-			cur.clkin4ddr = a / b * 1000;
-
-			if (cur.clkin4ddr > 1800 * 1000 * 1000)
-				break;
-
-			if (abs(cur.clkin4ddr - req_clkin4ddr) <
-					abs(best.clkin4ddr - req_clkin4ddr)) {
-				best = cur;
-				DSSDBG("best %ld\n", best.clkin4ddr);
-			}
-
-			if (cur.clkin4ddr == req_clkin4ddr)
-				goto found;
-		}
-	}
-found:
-	if (cinfo)
-		*cinfo = best;
-
-	return 0;
-}
-
-static void dsi_pll_calc_dsi_fck(struct platform_device *dsidev,
-		struct dsi_clock_info *cinfo)
+static void dsi_pll_calc_dsi_fck(struct dsi_clock_info *cinfo)
 {
 	unsigned long max_dsi_fck;
 
@@ -1511,90 +1440,6 @@ static void dsi_pll_calc_dsi_fck(struct platform_device *dsidev,
 	cinfo->dsi_pll_hsdiv_dsi_clk = cinfo->clkin4ddr / cinfo->regm_dsi;
 }
 
-static int dsi_pll_calc_dispc_fck(struct platform_device *dsidev,
-		unsigned long req_pck, struct dsi_clock_info *cinfo,
-		struct dispc_clock_info *dispc_cinfo)
-{
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	unsigned regm_dispc, best_regm_dispc;
-	unsigned long dispc_clk, best_dispc_clk;
-	int min_fck_per_pck;
-	unsigned long max_dss_fck;
-	struct dispc_clock_info best_dispc;
-	bool match;
-
-	max_dss_fck = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
-
-	min_fck_per_pck = CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK;
-
-	if (min_fck_per_pck &&
-			req_pck * min_fck_per_pck > max_dss_fck) {
-		DSSERR("Requested pixel clock not possible with the current "
-				"OMAP2_DSS_MIN_FCK_PER_PCK setting. Turning "
-				"the constraint off.\n");
-		min_fck_per_pck = 0;
-	}
-
-retry:
-	best_regm_dispc = 0;
-	best_dispc_clk = 0;
-	memset(&best_dispc, 0, sizeof(best_dispc));
-	match = false;
-
-	for (regm_dispc = 1; regm_dispc < dsi->regm_dispc_max; ++regm_dispc) {
-		struct dispc_clock_info cur_dispc;
-
-		dispc_clk = cinfo->clkin4ddr / regm_dispc;
-
-		/* this will narrow down the search a bit,
-		 * but still give pixclocks below what was
-		 * requested */
-		if (dispc_clk  < req_pck)
-			break;
-
-		if (dispc_clk > max_dss_fck)
-			continue;
-
-		if (min_fck_per_pck && dispc_clk < req_pck * min_fck_per_pck)
-			continue;
-
-		match = true;
-
-		dispc_find_clk_divs(req_pck, dispc_clk, &cur_dispc);
-
-		if (abs(cur_dispc.pck - req_pck) <
-				abs(best_dispc.pck - req_pck)) {
-			best_regm_dispc = regm_dispc;
-			best_dispc_clk = dispc_clk;
-			best_dispc = cur_dispc;
-
-			if (cur_dispc.pck == req_pck)
-				goto found;
-		}
-	}
-
-	if (!match) {
-		if (min_fck_per_pck) {
-			DSSERR("Could not find suitable clock settings.\n"
-					"Turning FCK/PCK constraint off and"
-					"trying again.\n");
-			min_fck_per_pck = 0;
-			goto retry;
-		}
-
-		DSSERR("Could not find suitable clock settings.\n");
-
-		return -EINVAL;
-	}
-found:
-	cinfo->regm_dispc = best_regm_dispc;
-	cinfo->dsi_pll_hsdiv_dispc_clk = best_dispc_clk;
-
-	*dispc_cinfo = best_dispc;
-
-	return 0;
-}
-
 int dsi_pll_set_clock_div(struct platform_device *dsidev,
 		struct dsi_clock_info *cinfo)
 {
@@ -2783,6 +2628,7 @@ static int dsi_vc_enable(struct platform_device *dsidev, int channel,
 
 static void dsi_vc_initial_config(struct platform_device *dsidev, int channel)
 {
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	u32 r;
 
 	DSSDBG("Initial config of virtual channel %d", channel);
@@ -2807,6 +2653,8 @@ static void dsi_vc_initial_config(struct platform_device *dsidev, int channel)
 	r = FLD_MOD(r, 4, 23, 21); /* DMA_TX_REQ_NB = no dma */
 
 	dsi_write_reg(dsidev, DSI_VC_CTRL(channel), r);
+
+	dsi->vc[channel].source = DSI_VC_SOURCE_L4;
 }
 
 static int dsi_vc_config_source(struct platform_device *dsidev, int channel,
@@ -3777,13 +3625,12 @@ static void dsi_config_vp_num_line_buffers(struct platform_device *dsidev)
 
 	if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
 		int bpp = dsi_get_pixel_size(dsi->pix_fmt);
-		unsigned line_buf_size = dsi_get_line_buf_size(dsidev);
 		struct omap_video_timings *timings = &dsi->timings;
 		/*
 		 * Don't use line buffers if width is greater than the video
 		 * port's line buffer size
 		 */
-		if (line_buf_size <= timings->x_res * bpp / 8)
+		if (dsi->line_buffer_size <= timings->x_res * bpp / 8)
 			num_line_buffers = 0;
 		else
 			num_line_buffers = 2;
@@ -3799,18 +3646,22 @@ static void dsi_config_vp_num_line_buffers(struct platform_device *dsidev)
 static void dsi_config_vp_sync_events(struct platform_device *dsidev)
 {
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	bool vsync_end = dsi->vm_timings.vp_vsync_end;
-	bool hsync_end = dsi->vm_timings.vp_hsync_end;
+	bool sync_end;
 	u32 r;
 
+	if (dsi->vm_timings.trans_mode == OMAP_DSS_DSI_PULSE_MODE)
+		sync_end = true;
+	else
+		sync_end = false;
+
 	r = dsi_read_reg(dsidev, DSI_CTRL);
 	r = FLD_MOD(r, 1, 9, 9);		/* VP_DE_POL */
 	r = FLD_MOD(r, 1, 10, 10);		/* VP_HSYNC_POL */
 	r = FLD_MOD(r, 1, 11, 11);		/* VP_VSYNC_POL */
 	r = FLD_MOD(r, 1, 15, 15);		/* VP_VSYNC_START */
-	r = FLD_MOD(r, vsync_end, 16, 16);	/* VP_VSYNC_END */
+	r = FLD_MOD(r, sync_end, 16, 16);	/* VP_VSYNC_END */
 	r = FLD_MOD(r, 1, 17, 17);		/* VP_HSYNC_START */
-	r = FLD_MOD(r, hsync_end, 18, 18);	/* VP_HSYNC_END */
+	r = FLD_MOD(r, sync_end, 18, 18);	/* VP_HSYNC_END */
 	dsi_write_reg(dsidev, DSI_CTRL, r);
 }
 
@@ -3897,9 +3748,8 @@ static int dsi_compute_interleave_lp(int blank, int enter_hs, int exit_hs,
 	return max(lp_inter, 0);
 }
 
-static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev)
+static void dsi_config_cmd_mode_interleaving(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	int blanking_mode;
 	int hfp_blanking_mode, hbp_blanking_mode, hsa_blanking_mode;
@@ -3910,7 +3760,7 @@ static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev)
 	struct omap_video_timings *timings = &dsi->timings;
 	int bpp = dsi_get_pixel_size(dsi->pix_fmt);
 	int ndl = dsi->num_lanes_used - 1;
-	int dsi_fclk_hsdiv = dssdev->clocks.dsi.regm_dsi + 1;
+	int dsi_fclk_hsdiv = dsi->user_dsi_cinfo.regm_dsi + 1;
 	int hsa_interleave_hs = 0, hsa_interleave_lp = 0;
 	int hfp_interleave_hs = 0, hfp_interleave_lp = 0;
 	int hbp_interleave_hs = 0, hbp_interleave_lp = 0;
@@ -4015,9 +3865,8 @@ static void dsi_config_cmd_mode_interleaving(struct omap_dss_device *dssdev)
 	dsi_write_reg(dsidev, DSI_VM_TIMING6, r);
 }
 
-static int dsi_proto_config(struct omap_dss_device *dssdev)
+static int dsi_proto_config(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	u32 r;
 	int buswidth = 0;
@@ -4075,7 +3924,7 @@ static int dsi_proto_config(struct omap_dss_device *dssdev)
 	if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
 		dsi_config_vp_sync_events(dsidev);
 		dsi_config_blanking_modes(dsidev);
-		dsi_config_cmd_mode_interleaving(dssdev);
+		dsi_config_cmd_mode_interleaving(dsidev);
 	}
 
 	dsi_vc_initial_config(dsidev, 0);
@@ -4159,11 +4008,12 @@ static void dsi_proto_timings(struct platform_device *dsidev)
 		int vfp = dsi->vm_timings.vfp;
 		int vbp = dsi->vm_timings.vbp;
 		int window_sync = dsi->vm_timings.window_sync;
-		bool hsync_end = dsi->vm_timings.vp_hsync_end;
+		bool hsync_end;
 		struct omap_video_timings *timings = &dsi->timings;
 		int bpp = dsi_get_pixel_size(dsi->pix_fmt);
 		int tl, t_he, width_bytes;
 
+		hsync_end = dsi->vm_timings.trans_mode == OMAP_DSS_DSI_PULSE_MODE;
 		t_he = hsync_end ?
 			((hsa == 0 && ndl == 3) ? 1 : DIV_ROUND_UP(4, ndl)) : 0;
 
@@ -4266,82 +4116,26 @@ int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
 }
 EXPORT_SYMBOL(omapdss_dsi_configure_pins);
 
-int omapdss_dsi_set_clocks(struct omap_dss_device *dssdev,
-		unsigned long ddr_clk, unsigned long lp_clk)
-{
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct dsi_clock_info cinfo;
-	struct dispc_clock_info dispc_cinfo;
-	unsigned lp_clk_div;
-	unsigned long dsi_fclk;
-	int bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt);
-	unsigned long pck;
-	int r;
-
-	DSSDBG("Setting DSI clocks: ddr_clk %lu, lp_clk %lu", ddr_clk, lp_clk);
-
-	mutex_lock(&dsi->lock);
-
-	/* Calculate PLL output clock */
-	r = dsi_pll_calc_ddrfreq(dsidev, ddr_clk * 4, &cinfo);
-	if (r)
-		goto err;
-
-	/* Calculate PLL's DSI clock */
-	dsi_pll_calc_dsi_fck(dsidev, &cinfo);
-
-	/* Calculate PLL's DISPC clock and pck & lck divs */
-	pck = cinfo.clkin4ddr / 16 * (dsi->num_lanes_used - 1) * 8 / bpp;
-	DSSDBG("finding dispc dividers for pck %lu\n", pck);
-	r = dsi_pll_calc_dispc_fck(dsidev, pck, &cinfo, &dispc_cinfo);
-	if (r)
-		goto err;
-
-	/* Calculate LP clock */
-	dsi_fclk = cinfo.dsi_pll_hsdiv_dsi_clk;
-	lp_clk_div = DIV_ROUND_UP(dsi_fclk, lp_clk * 2);
-
-	dssdev->clocks.dsi.regn = cinfo.regn;
-	dssdev->clocks.dsi.regm = cinfo.regm;
-	dssdev->clocks.dsi.regm_dispc = cinfo.regm_dispc;
-	dssdev->clocks.dsi.regm_dsi = cinfo.regm_dsi;
-
-	dssdev->clocks.dsi.lp_clk_div = lp_clk_div;
-
-	dssdev->clocks.dispc.channel.lck_div = dispc_cinfo.lck_div;
-	dssdev->clocks.dispc.channel.pck_div = dispc_cinfo.pck_div;
-
-	dssdev->clocks.dispc.dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK;
-
-	dssdev->clocks.dispc.channel.lcd_clk_src =
-		dsi->module_id == 0 ?
-		OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC :
-		OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC;
-
-	dssdev->clocks.dsi.dsi_fclk_src =
-		dsi->module_id == 0 ?
-		OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI :
-		OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI;
-
-	mutex_unlock(&dsi->lock);
-	return 0;
-err:
-	mutex_unlock(&dsi->lock);
-	return r;
-}
-EXPORT_SYMBOL(omapdss_dsi_set_clocks);
-
 int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
 {
 	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
+	struct omap_overlay_manager *mgr = dsi->output.manager;
 	int bpp = dsi_get_pixel_size(dsi->pix_fmt);
+	struct omap_dss_output *out = &dsi->output;
 	u8 data_type;
 	u16 word_count;
 	int r;
 
+	if (out == NULL || out->manager == NULL) {
+		DSSERR("failed to enable display: no output/manager\n");
+		return -ENODEV;
+	}
+
+	r = dsi_display_init_dispc(dsidev, mgr);
+	if (r)
+		goto err_init_dispc;
+
 	if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
 		switch (dsi->pix_fmt) {
 		case OMAP_DSS_DSI_FMT_RGB888:
@@ -4357,8 +4151,8 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
 			data_type = MIPI_DSI_PACKED_PIXEL_STREAM_16;
 			break;
 		default:
-			BUG();
-			return -EINVAL;
+			r = -EINVAL;
+			goto err_pix_fmt;
 		};
 
 		dsi_if_enable(dsidev, false);
@@ -4377,16 +4171,20 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
 	}
 
 	r = dss_mgr_enable(mgr);
-	if (r) {
-		if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
-			dsi_if_enable(dsidev, false);
-			dsi_vc_enable(dsidev, channel, false);
-		}
-
-		return r;
-	}
+	if (r)
+		goto err_mgr_enable;
 
 	return 0;
+
+err_mgr_enable:
+	if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
+		dsi_if_enable(dsidev, false);
+		dsi_vc_enable(dsidev, channel, false);
+	}
+err_pix_fmt:
+	dsi_display_uninit_dispc(dsidev, mgr);
+err_init_dispc:
+	return r;
 }
 EXPORT_SYMBOL(dsi_enable_video_output);
 
@@ -4394,7 +4192,7 @@ void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
 {
 	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
+	struct omap_overlay_manager *mgr = dsi->output.manager;
 
 	if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
 		dsi_if_enable(dsidev, false);
@@ -4408,14 +4206,15 @@ void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
 	}
 
 	dss_mgr_disable(mgr);
+
+	dsi_display_uninit_dispc(dsidev, mgr);
 }
 EXPORT_SYMBOL(dsi_disable_video_output);
 
-static void dsi_update_screen_dispc(struct omap_dss_device *dssdev)
+static void dsi_update_screen_dispc(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
+	struct omap_overlay_manager *mgr = dsi->output.manager;
 	unsigned bytespp;
 	unsigned bytespl;
 	unsigned bytespf;
@@ -4425,7 +4224,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev)
 	u32 l;
 	int r;
 	const unsigned channel = dsi->update_channel;
-	const unsigned line_buf_size = dsi_get_line_buf_size(dsidev);
+	const unsigned line_buf_size = dsi->line_buffer_size;
 	u16 w = dsi->timings.x_res;
 	u16 h = dsi->timings.y_res;
 
@@ -4571,7 +4370,7 @@ int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
 	dsi->update_bytes = dw * dh *
 		dsi_get_pixel_size(dsi->pix_fmt) / 8;
 #endif
-	dsi_update_screen_dispc(dssdev);
+	dsi_update_screen_dispc(dsidev);
 
 	return 0;
 }
@@ -4579,18 +4378,17 @@ EXPORT_SYMBOL(omap_dsi_update);
 
 /* Display funcs */
 
-static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev)
+static int dsi_configure_dispc_clocks(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	struct dispc_clock_info dispc_cinfo;
 	int r;
-	unsigned long long fck;
+	unsigned long fck;
 
 	fck = dsi_get_pll_hsdiv_dispc_rate(dsidev);
 
-	dispc_cinfo.lck_div = dssdev->clocks.dispc.channel.lck_div;
-	dispc_cinfo.pck_div = dssdev->clocks.dispc.channel.pck_div;
+	dispc_cinfo.lck_div = dsi->user_dispc_cinfo.lck_div;
+	dispc_cinfo.pck_div = dsi->user_dispc_cinfo.pck_div;
 
 	r = dispc_calc_clock_rates(fck, &dispc_cinfo);
 	if (r) {
@@ -4603,21 +4401,17 @@ static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev)
 	return 0;
 }
 
-static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
+static int dsi_display_init_dispc(struct platform_device *dsidev,
+		struct omap_overlay_manager *mgr)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
 	int r;
 
-	if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
-		dsi->timings.hsw = 1;
-		dsi->timings.hfp = 1;
-		dsi->timings.hbp = 1;
-		dsi->timings.vsw = 1;
-		dsi->timings.vfp = 0;
-		dsi->timings.vbp = 0;
+	dss_select_lcd_clk_source(mgr->id, dsi->module_id == 0 ?
+			OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC :
+			OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC);
 
+	if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
 		r = dss_mgr_register_framedone_handler(mgr,
 				dsi_framedone_irq_callback, dsidev);
 		if (r) {
@@ -4645,7 +4439,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
 
 	dss_mgr_set_timings(mgr, &dsi->timings);
 
-	r = dsi_configure_dispc_clocks(dssdev);
+	r = dsi_configure_dispc_clocks(dsidev);
 	if (r)
 		goto err1;
 
@@ -4662,30 +4456,30 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
 		dss_mgr_unregister_framedone_handler(mgr,
 				dsi_framedone_irq_callback, dsidev);
 err:
+	dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
 	return r;
 }
 
-static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev)
+static void dsi_display_uninit_dispc(struct platform_device *dsidev,
+		struct omap_overlay_manager *mgr)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
 
 	if (dsi->mode == OMAP_DSS_DSI_CMD_MODE)
 		dss_mgr_unregister_framedone_handler(mgr,
 				dsi_framedone_irq_callback, dsidev);
+
+	dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
 }
 
-static int dsi_configure_dsi_clocks(struct omap_dss_device *dssdev)
+static int dsi_configure_dsi_clocks(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
 	struct dsi_clock_info cinfo;
 	int r;
 
-	cinfo.regn  = dssdev->clocks.dsi.regn;
-	cinfo.regm  = dssdev->clocks.dsi.regm;
-	cinfo.regm_dispc = dssdev->clocks.dsi.regm_dispc;
-	cinfo.regm_dsi = dssdev->clocks.dsi.regm_dsi;
+	cinfo = dsi->user_dsi_cinfo;
+
 	r = dsi_calc_clock_rates(dsidev, &cinfo);
 	if (r) {
 		DSSERR("Failed to calc dsi clocks\n");
@@ -4701,24 +4495,22 @@ static int dsi_configure_dsi_clocks(struct omap_dss_device *dssdev)
 	return 0;
 }
 
-static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
+static int dsi_display_init_dsi(struct platform_device *dsidev)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
 	int r;
 
 	r = dsi_pll_init(dsidev, true, true);
 	if (r)
 		goto err0;
 
-	r = dsi_configure_dsi_clocks(dssdev);
+	r = dsi_configure_dsi_clocks(dsidev);
 	if (r)
 		goto err1;
 
-	dss_select_dsi_clk_source(dsi->module_id, dssdev->clocks.dsi.dsi_fclk_src);
-	dss_select_lcd_clk_source(mgr->id,
-			dssdev->clocks.dispc.channel.lcd_clk_src);
+	dss_select_dsi_clk_source(dsi->module_id, dsi->module_id == 0 ?
+			OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI :
+			OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI);
 
 	DSSDBG("PLL OK\n");
 
@@ -4729,12 +4521,12 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
 	_dsi_print_reset_status(dsidev);
 
 	dsi_proto_timings(dsidev);
-	dsi_set_lp_clk_divisor(dssdev);
+	dsi_set_lp_clk_divisor(dsidev);
 
 	if (1)
 		_dsi_print_reset_status(dsidev);
 
-	r = dsi_proto_config(dssdev);
+	r = dsi_proto_config(dsidev);
 	if (r)
 		goto err3;
 
@@ -4751,20 +4543,16 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
 	dsi_cio_uninit(dsidev);
 err2:
 	dss_select_dsi_clk_source(dsi->module_id, OMAP_DSS_CLK_SRC_FCK);
-	dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
-
 err1:
 	dsi_pll_uninit(dsidev, true);
 err0:
 	return r;
 }
 
-static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev,
+static void dsi_display_uninit_dsi(struct platform_device *dsidev,
 		bool disconnect_lanes, bool enter_ulps)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_overlay_manager *mgr = dssdev->output->manager;
 
 	if (enter_ulps && !dsi->ulps_enabled)
 		dsi_enter_ulps(dsidev);
@@ -4777,7 +4565,6 @@ static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev,
 	dsi_vc_enable(dsidev, 3, 0);
 
 	dss_select_dsi_clk_source(dsi->module_id, OMAP_DSS_CLK_SRC_FCK);
-	dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
 	dsi_cio_uninit(dsidev);
 	dsi_pll_uninit(dsidev, disconnect_lanes);
 }
@@ -4786,7 +4573,6 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
 {
 	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
-	struct omap_dss_output *out = dssdev->output;
 	int r = 0;
 
 	DSSDBG("dsi_display_enable\n");
@@ -4795,12 +4581,6 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
 
 	mutex_lock(&dsi->lock);
 
-	if (out == NULL || out->manager == NULL) {
-		DSSERR("failed to enable display: no output/manager\n");
-		r = -ENODEV;
-		goto err_start_dev;
-	}
-
 	r = omap_dss_start_device(dssdev);
 	if (r) {
 		DSSERR("failed to start device\n");
@@ -4815,11 +4595,7 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
 
 	_dsi_initialize_irq(dsidev);
 
-	r = dsi_display_init_dispc(dssdev);
-	if (r)
-		goto err_init_dispc;
-
-	r = dsi_display_init_dsi(dssdev);
+	r = dsi_display_init_dsi(dsidev);
 	if (r)
 		goto err_init_dsi;
 
@@ -4828,8 +4604,6 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
 	return 0;
 
 err_init_dsi:
-	dsi_display_uninit_dispc(dssdev);
-err_init_dispc:
 	dsi_enable_pll_clock(dsidev, 0);
 	dsi_runtime_put(dsidev);
 err_get_dsi:
@@ -4858,9 +4632,7 @@ void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
 	dsi_sync_vc(dsidev, 2);
 	dsi_sync_vc(dsidev, 3);
 
-	dsi_display_uninit_dispc(dssdev);
-
-	dsi_display_uninit_dsi(dssdev, disconnect_lanes, enter_ulps);
+	dsi_display_uninit_dsi(dsidev, disconnect_lanes, enter_ulps);
 
 	dsi_runtime_put(dsidev);
 	dsi_enable_pll_clock(dsidev, 0);
@@ -4881,75 +4653,577 @@ int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable)
 }
 EXPORT_SYMBOL(omapdss_dsi_enable_te);
 
-void omapdss_dsi_set_timings(struct omap_dss_device *dssdev,
-		struct omap_video_timings *timings)
+#ifdef PRINT_VERBOSE_VM_TIMINGS
+static void print_dsi_vm(const char *str,
+		const struct omap_dss_dsi_videomode_timings *t)
+{
+	unsigned long byteclk = t->hsclk / 4;
+	int bl, wc, pps, tot;
+
+	wc = DIV_ROUND_UP(t->hact * t->bitspp, 8);
+	pps = DIV_ROUND_UP(wc + 6, t->ndl); /* pixel packet size */
+	bl = t->hss + t->hsa + t->hse + t->hbp + t->hfp;
+	tot = bl + pps;
+
+#define TO_DSI_T(x) ((u32)div64_u64((u64)x * 1000000000llu, byteclk))
+
+	pr_debug("%s bck %lu, %u/%u/%u/%u/%u/%u = %u+%u = %u, "
+			"%u/%u/%u/%u/%u/%u = %u + %u = %u\n",
+			str,
+			byteclk,
+			t->hss, t->hsa, t->hse, t->hbp, pps, t->hfp,
+			bl, pps, tot,
+			TO_DSI_T(t->hss),
+			TO_DSI_T(t->hsa),
+			TO_DSI_T(t->hse),
+			TO_DSI_T(t->hbp),
+			TO_DSI_T(pps),
+			TO_DSI_T(t->hfp),
+
+			TO_DSI_T(bl),
+			TO_DSI_T(pps),
+
+			TO_DSI_T(tot));
+#undef TO_DSI_T
+}
+
+static void print_dispc_vm(const char *str, const struct omap_video_timings *t)
+{
+	unsigned long pck = t->pixel_clock * 1000;
+	int hact, bl, tot;
+
+	hact = t->x_res;
+	bl = t->hsw + t->hbp + t->hfp;
+	tot = hact + bl;
+
+#define TO_DISPC_T(x) ((u32)div64_u64((u64)x * 1000000000llu, pck))
+
+	pr_debug("%s pck %lu, %u/%u/%u/%u = %u+%u = %u, "
+			"%u/%u/%u/%u = %u + %u = %u\n",
+			str,
+			pck,
+			t->hsw, t->hbp, hact, t->hfp,
+			bl, hact, tot,
+			TO_DISPC_T(t->hsw),
+			TO_DISPC_T(t->hbp),
+			TO_DISPC_T(hact),
+			TO_DISPC_T(t->hfp),
+			TO_DISPC_T(bl),
+			TO_DISPC_T(hact),
+			TO_DISPC_T(tot));
+#undef TO_DISPC_T
+}
+
+/* note: this is not quite accurate */
+static void print_dsi_dispc_vm(const char *str,
+		const struct omap_dss_dsi_videomode_timings *t)
+{
+	struct omap_video_timings vm = { 0 };
+	unsigned long byteclk = t->hsclk / 4;
+	unsigned long pck;
+	u64 dsi_tput;
+	int dsi_hact, dsi_htot;
+
+	dsi_tput = (u64)byteclk * t->ndl * 8;
+	pck = (u32)div64_u64(dsi_tput, t->bitspp);
+	dsi_hact = DIV_ROUND_UP(DIV_ROUND_UP(t->hact * t->bitspp, 8) + 6, t->ndl);
+	dsi_htot = t->hss + t->hsa + t->hse + t->hbp + dsi_hact + t->hfp;
+
+	vm.pixel_clock = pck / 1000;
+	vm.hsw = div64_u64((u64)(t->hsa + t->hse) * pck, byteclk);
+	vm.hbp = div64_u64((u64)t->hbp * pck, byteclk);
+	vm.hfp = div64_u64((u64)t->hfp * pck, byteclk);
+	vm.x_res = t->hact;
+
+	print_dispc_vm(str, &vm);
+}
+#endif /* PRINT_VERBOSE_VM_TIMINGS */
+
+static bool dsi_cm_calc_dispc_cb(int lckd, int pckd, unsigned long lck,
+		unsigned long pck, void *data)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	struct dsi_clk_calc_ctx *ctx = data;
+	struct omap_video_timings *t = &ctx->dispc_vm;
 
-	mutex_lock(&dsi->lock);
+	ctx->dispc_cinfo.lck_div = lckd;
+	ctx->dispc_cinfo.pck_div = pckd;
+	ctx->dispc_cinfo.lck = lck;
+	ctx->dispc_cinfo.pck = pck;
 
-	dsi->timings = *timings;
+	*t = *ctx->config->timings;
+	t->pixel_clock = pck / 1000;
+	t->x_res = ctx->config->timings->x_res;
+	t->y_res = ctx->config->timings->y_res;
+	t->hsw = t->hfp = t->hbp = t->vsw = 1;
+	t->vfp = t->vbp = 0;
 
-	mutex_unlock(&dsi->lock);
+	return true;
 }
-EXPORT_SYMBOL(omapdss_dsi_set_timings);
 
-void omapdss_dsi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h)
+static bool dsi_cm_calc_hsdiv_cb(int regm_dispc, unsigned long dispc,
+		void *data)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	struct dsi_clk_calc_ctx *ctx = data;
 
-	mutex_lock(&dsi->lock);
+	ctx->dsi_cinfo.regm_dispc = regm_dispc;
+	ctx->dsi_cinfo.dsi_pll_hsdiv_dispc_clk = dispc;
 
-	dsi->timings.x_res = w;
-	dsi->timings.y_res = h;
+	return dispc_div_calc(dispc, ctx->req_pck_min, ctx->req_pck_max,
+			dsi_cm_calc_dispc_cb, ctx);
+}
 
-	mutex_unlock(&dsi->lock);
+static bool dsi_cm_calc_pll_cb(int regn, int regm, unsigned long fint,
+		unsigned long pll, void *data)
+{
+	struct dsi_clk_calc_ctx *ctx = data;
+
+	ctx->dsi_cinfo.regn = regn;
+	ctx->dsi_cinfo.regm = regm;
+	ctx->dsi_cinfo.fint = fint;
+	ctx->dsi_cinfo.clkin4ddr = pll;
+
+	return dsi_hsdiv_calc(ctx->dsidev, pll, ctx->req_pck_min,
+			dsi_cm_calc_hsdiv_cb, ctx);
 }
-EXPORT_SYMBOL(omapdss_dsi_set_size);
 
-void omapdss_dsi_set_pixel_format(struct omap_dss_device *dssdev,
-		enum omap_dss_dsi_pixel_format fmt)
+static bool dsi_cm_calc(struct dsi_data *dsi,
+		const struct omap_dss_dsi_config *cfg,
+		struct dsi_clk_calc_ctx *ctx)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	unsigned long clkin;
+	int bitspp, ndl;
+	unsigned long pll_min, pll_max;
+	unsigned long pck, txbyteclk;
 
-	mutex_lock(&dsi->lock);
+	clkin = clk_get_rate(dsi->sys_clk);
+	bitspp = dsi_get_pixel_size(cfg->pixel_format);
+	ndl = dsi->num_lanes_used - 1;
 
-	dsi->pix_fmt = fmt;
+	/*
+	 * Here we should calculate minimum txbyteclk to be able to send the
+	 * frame in time, and also to handle TE. That's not very simple, though,
+	 * especially as we go to LP between each pixel packet due to HW
+	 * "feature". So let's just estimate very roughly and multiply by 1.5.
+	 */
+	pck = cfg->timings->pixel_clock * 1000;
+	pck = pck * 3 / 2;
+	txbyteclk = pck * bitspp / 8 / ndl;
 
-	mutex_unlock(&dsi->lock);
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->dsidev = dsi->pdev;
+	ctx->config = cfg;
+	ctx->req_pck_min = pck;
+	ctx->req_pck_nom = pck;
+	ctx->req_pck_max = pck * 3 / 2;
+	ctx->dsi_cinfo.clkin = clkin;
+
+	pll_min = max(cfg->hs_clk_min * 4, txbyteclk * 4 * 4);
+	pll_max = cfg->hs_clk_max * 4;
+
+	return dsi_pll_calc(dsi->pdev, clkin,
+			pll_min, pll_max,
+			dsi_cm_calc_pll_cb, ctx);
 }
-EXPORT_SYMBOL(omapdss_dsi_set_pixel_format);
 
-void omapdss_dsi_set_operation_mode(struct omap_dss_device *dssdev,
-		enum omap_dss_dsi_mode mode)
+static bool dsi_vm_calc_blanking(struct dsi_clk_calc_ctx *ctx)
 {
-	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
-	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	struct dsi_data *dsi = dsi_get_dsidrv_data(ctx->dsidev);
+	const struct omap_dss_dsi_config *cfg = ctx->config;
+	int bitspp = dsi_get_pixel_size(cfg->pixel_format);
+	int ndl = dsi->num_lanes_used - 1;
+	unsigned long hsclk = ctx->dsi_cinfo.clkin4ddr / 4;
+	unsigned long byteclk = hsclk / 4;
 
-	mutex_lock(&dsi->lock);
+	unsigned long dispc_pck, req_pck_min, req_pck_nom, req_pck_max;
+	int xres;
+	int panel_htot, panel_hbl; /* pixels */
+	int dispc_htot, dispc_hbl; /* pixels */
+	int dsi_htot, dsi_hact, dsi_hbl, hss, hse; /* byteclks */
+	int hfp, hsa, hbp;
+	const struct omap_video_timings *req_vm;
+	struct omap_video_timings *dispc_vm;
+	struct omap_dss_dsi_videomode_timings *dsi_vm;
+	u64 dsi_tput, dispc_tput;
 
-	dsi->mode = mode;
+	dsi_tput = (u64)byteclk * ndl * 8;
 
-	mutex_unlock(&dsi->lock);
+	req_vm = cfg->timings;
+	req_pck_min = ctx->req_pck_min;
+	req_pck_max = ctx->req_pck_max;
+	req_pck_nom = ctx->req_pck_nom;
+
+	dispc_pck = ctx->dispc_cinfo.pck;
+	dispc_tput = (u64)dispc_pck * bitspp;
+
+	xres = req_vm->x_res;
+
+	panel_hbl = req_vm->hfp + req_vm->hbp + req_vm->hsw;
+	panel_htot = xres + panel_hbl;
+
+	dsi_hact = DIV_ROUND_UP(DIV_ROUND_UP(xres * bitspp, 8) + 6, ndl);
+
+	/*
+	 * When there are no line buffers, DISPC and DSI must have the
+	 * same tput. Otherwise DISPC tput needs to be higher than DSI's.
+	 */
+	if (dsi->line_buffer_size < xres * bitspp / 8) {
+		if (dispc_tput != dsi_tput)
+			return false;
+	} else {
+		if (dispc_tput < dsi_tput)
+			return false;
+	}
+
+	/* DSI tput must be over the min requirement */
+	if (dsi_tput < (u64)bitspp * req_pck_min)
+		return false;
+
+	/* When non-burst mode, DSI tput must be below max requirement. */
+	if (cfg->trans_mode != OMAP_DSS_DSI_BURST_MODE) {
+		if (dsi_tput > (u64)bitspp * req_pck_max)
+			return false;
+	}
+
+	hss = DIV_ROUND_UP(4, ndl);
+
+	if (cfg->trans_mode == OMAP_DSS_DSI_PULSE_MODE) {
+		if (ndl == 3 && req_vm->hsw == 0)
+			hse = 1;
+		else
+			hse = DIV_ROUND_UP(4, ndl);
+	} else {
+		hse = 0;
+	}
+
+	/* DSI htot to match the panel's nominal pck */
+	dsi_htot = div64_u64((u64)panel_htot * byteclk, req_pck_nom);
+
+	/* fail if there would be no time for blanking */
+	if (dsi_htot < hss + hse + dsi_hact)
+		return false;
+
+	/* total DSI blanking needed to achieve panel's TL */
+	dsi_hbl = dsi_htot - dsi_hact;
+
+	/* DISPC htot to match the DSI TL */
+	dispc_htot = div64_u64((u64)dsi_htot * dispc_pck, byteclk);
+
+	/* verify that the DSI and DISPC TLs are the same */
+	if ((u64)dsi_htot * dispc_pck != (u64)dispc_htot * byteclk)
+		return false;
+
+	dispc_hbl = dispc_htot - xres;
+
+	/* setup DSI videomode */
+
+	dsi_vm = &ctx->dsi_vm;
+	memset(dsi_vm, 0, sizeof(*dsi_vm));
+
+	dsi_vm->hsclk = hsclk;
+
+	dsi_vm->ndl = ndl;
+	dsi_vm->bitspp = bitspp;
+
+	if (cfg->trans_mode != OMAP_DSS_DSI_PULSE_MODE) {
+		hsa = 0;
+	} else if (ndl == 3 && req_vm->hsw == 0) {
+		hsa = 0;
+	} else {
+		hsa = div64_u64((u64)req_vm->hsw * byteclk, req_pck_nom);
+		hsa = max(hsa - hse, 1);
+	}
+
+	hbp = div64_u64((u64)req_vm->hbp * byteclk, req_pck_nom);
+	hbp = max(hbp, 1);
+
+	hfp = dsi_hbl - (hss + hsa + hse + hbp);
+	if (hfp < 1) {
+		int t;
+		/* we need to take cycles from hbp */
+
+		t = 1 - hfp;
+		hbp = max(hbp - t, 1);
+		hfp = dsi_hbl - (hss + hsa + hse + hbp);
+
+		if (hfp < 1 && hsa > 0) {
+			/* we need to take cycles from hsa */
+			t = 1 - hfp;
+			hsa = max(hsa - t, 1);
+			hfp = dsi_hbl - (hss + hsa + hse + hbp);
+		}
+	}
+
+	if (hfp < 1)
+		return false;
+
+	dsi_vm->hss = hss;
+	dsi_vm->hsa = hsa;
+	dsi_vm->hse = hse;
+	dsi_vm->hbp = hbp;
+	dsi_vm->hact = xres;
+	dsi_vm->hfp = hfp;
+
+	dsi_vm->vsa = req_vm->vsw;
+	dsi_vm->vbp = req_vm->vbp;
+	dsi_vm->vact = req_vm->y_res;
+	dsi_vm->vfp = req_vm->vfp;
+
+	dsi_vm->trans_mode = cfg->trans_mode;
+
+	dsi_vm->blanking_mode = 0;
+	dsi_vm->hsa_blanking_mode = 1;
+	dsi_vm->hfp_blanking_mode = 1;
+	dsi_vm->hbp_blanking_mode = 1;
+
+	dsi_vm->ddr_clk_always_on = cfg->ddr_clk_always_on;
+	dsi_vm->window_sync = 4;
+
+	/* setup DISPC videomode */
+
+	dispc_vm = &ctx->dispc_vm;
+	*dispc_vm = *req_vm;
+	dispc_vm->pixel_clock = dispc_pck / 1000;
+
+	if (cfg->trans_mode == OMAP_DSS_DSI_PULSE_MODE) {
+		hsa = div64_u64((u64)req_vm->hsw * dispc_pck,
+				req_pck_nom);
+		hsa = max(hsa, 1);
+	} else {
+		hsa = 1;
+	}
+
+	hbp = div64_u64((u64)req_vm->hbp * dispc_pck, req_pck_nom);
+	hbp = max(hbp, 1);
+
+	hfp = dispc_hbl - hsa - hbp;
+	if (hfp < 1) {
+		int t;
+		/* we need to take cycles from hbp */
+
+		t = 1 - hfp;
+		hbp = max(hbp - t, 1);
+		hfp = dispc_hbl - hsa - hbp;
+
+		if (hfp < 1) {
+			/* we need to take cycles from hsa */
+			t = 1 - hfp;
+			hsa = max(hsa - t, 1);
+			hfp = dispc_hbl - hsa - hbp;
+		}
+	}
+
+	if (hfp < 1)
+		return false;
+
+	dispc_vm->hfp = hfp;
+	dispc_vm->hsw = hsa;
+	dispc_vm->hbp = hbp;
+
+	return true;
+}
+
+
+static bool dsi_vm_calc_dispc_cb(int lckd, int pckd, unsigned long lck,
+		unsigned long pck, void *data)
+{
+	struct dsi_clk_calc_ctx *ctx = data;
+
+	ctx->dispc_cinfo.lck_div = lckd;
+	ctx->dispc_cinfo.pck_div = pckd;
+	ctx->dispc_cinfo.lck = lck;
+	ctx->dispc_cinfo.pck = pck;
+
+	if (dsi_vm_calc_blanking(ctx) == false)
+		return false;
+
+#ifdef PRINT_VERBOSE_VM_TIMINGS
+	print_dispc_vm("dispc", &ctx->dispc_vm);
+	print_dsi_vm("dsi  ", &ctx->dsi_vm);
+	print_dispc_vm("req  ", ctx->config->timings);
+	print_dsi_dispc_vm("act  ", &ctx->dsi_vm);
+#endif
+
+	return true;
+}
+
+static bool dsi_vm_calc_hsdiv_cb(int regm_dispc, unsigned long dispc,
+		void *data)
+{
+	struct dsi_clk_calc_ctx *ctx = data;
+	unsigned long pck_max;
+
+	ctx->dsi_cinfo.regm_dispc = regm_dispc;
+	ctx->dsi_cinfo.dsi_pll_hsdiv_dispc_clk = dispc;
+
+	/*
+	 * In burst mode we can let the dispc pck be arbitrarily high, but it
+	 * limits our scaling abilities. So for now, don't aim too high.
+	 */
+
+	if (ctx->config->trans_mode == OMAP_DSS_DSI_BURST_MODE)
+		pck_max = ctx->req_pck_max + 10000000;
+	else
+		pck_max = ctx->req_pck_max;
+
+	return dispc_div_calc(dispc, ctx->req_pck_min, pck_max,
+			dsi_vm_calc_dispc_cb, ctx);
+}
+
+static bool dsi_vm_calc_pll_cb(int regn, int regm, unsigned long fint,
+		unsigned long pll, void *data)
+{
+	struct dsi_clk_calc_ctx *ctx = data;
+
+	ctx->dsi_cinfo.regn = regn;
+	ctx->dsi_cinfo.regm = regm;
+	ctx->dsi_cinfo.fint = fint;
+	ctx->dsi_cinfo.clkin4ddr = pll;
+
+	return dsi_hsdiv_calc(ctx->dsidev, pll, ctx->req_pck_min,
+			dsi_vm_calc_hsdiv_cb, ctx);
 }
-EXPORT_SYMBOL(omapdss_dsi_set_operation_mode);
 
-void omapdss_dsi_set_videomode_timings(struct omap_dss_device *dssdev,
-		struct omap_dss_dsi_videomode_timings *timings)
+static bool dsi_vm_calc(struct dsi_data *dsi,
+		const struct omap_dss_dsi_config *cfg,
+		struct dsi_clk_calc_ctx *ctx)
+{
+	const struct omap_video_timings *t = cfg->timings;
+	unsigned long clkin;
+	unsigned long pll_min;
+	unsigned long pll_max;
+	int ndl = dsi->num_lanes_used - 1;
+	int bitspp = dsi_get_pixel_size(cfg->pixel_format);
+	unsigned long byteclk_min;
+
+	clkin = clk_get_rate(dsi->sys_clk);
+
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->dsidev = dsi->pdev;
+	ctx->config = cfg;
+
+	ctx->dsi_cinfo.clkin = clkin;
+
+	/* these limits should come from the panel driver */
+	ctx->req_pck_min = t->pixel_clock * 1000 - 1000;
+	ctx->req_pck_nom = t->pixel_clock * 1000;
+	ctx->req_pck_max = t->pixel_clock * 1000 + 1000;
+
+	byteclk_min = div64_u64((u64)ctx->req_pck_min * bitspp, ndl * 8);
+	pll_min = max(cfg->hs_clk_min * 4, byteclk_min * 4 * 4);
+
+	if (cfg->trans_mode == OMAP_DSS_DSI_BURST_MODE) {
+		pll_max = cfg->hs_clk_max * 4;
+	} else {
+		unsigned long byteclk_max;
+		byteclk_max = div64_u64((u64)ctx->req_pck_max * bitspp,
+				ndl * 8);
+
+		pll_max = byteclk_max * 4 * 4;
+	}
+
+	return dsi_pll_calc(dsi->pdev, clkin,
+			pll_min, pll_max,
+			dsi_vm_calc_pll_cb, ctx);
+}
+
+int omapdss_dsi_set_config(struct omap_dss_device *dssdev,
+		const struct omap_dss_dsi_config *config)
 {
 	struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
 	struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+	struct dsi_clk_calc_ctx ctx;
+	bool ok;
+	int r;
 
 	mutex_lock(&dsi->lock);
 
-	dsi->vm_timings = *timings;
+	dsi->pix_fmt = config->pixel_format;
+	dsi->mode = config->mode;
+
+	if (config->mode == OMAP_DSS_DSI_VIDEO_MODE)
+		ok = dsi_vm_calc(dsi, config, &ctx);
+	else
+		ok = dsi_cm_calc(dsi, config, &ctx);
+
+	if (!ok) {
+		DSSERR("failed to find suitable DSI clock settings\n");
+		r = -EINVAL;
+		goto err;
+	}
+
+	dsi_pll_calc_dsi_fck(&ctx.dsi_cinfo);
+
+	r = dsi_lp_clock_calc(&ctx.dsi_cinfo, config->lp_clk_min,
+			config->lp_clk_max);
+	if (r) {
+		DSSERR("failed to find suitable DSI LP clock settings\n");
+		goto err;
+	}
+
+	dsi->user_dsi_cinfo = ctx.dsi_cinfo;
+	dsi->user_dispc_cinfo = ctx.dispc_cinfo;
+
+	dsi->timings = ctx.dispc_vm;
+	dsi->vm_timings = ctx.dsi_vm;
 
 	mutex_unlock(&dsi->lock);
+
+	return 0;
+err:
+	mutex_unlock(&dsi->lock);
+
+	return r;
+}
+EXPORT_SYMBOL(omapdss_dsi_set_config);
+
+/*
+ * Return a hardcoded channel for the DSI output. This should work for
+ * current use cases, but this can be later expanded to either resolve
+ * the channel in some more dynamic manner, or get the channel as a user
+ * parameter.
+ */
+static enum omap_channel dsi_get_channel(int module_id)
+{
+	switch (omapdss_get_version()) {
+	case OMAPDSS_VER_OMAP24xx:
+		DSSWARN("DSI not supported\n");
+		return OMAP_DSS_CHANNEL_LCD;
+
+	case OMAPDSS_VER_OMAP34xx_ES1:
+	case OMAPDSS_VER_OMAP34xx_ES3:
+	case OMAPDSS_VER_OMAP3630:
+	case OMAPDSS_VER_AM35xx:
+		return OMAP_DSS_CHANNEL_LCD;
+
+	case OMAPDSS_VER_OMAP4430_ES1:
+	case OMAPDSS_VER_OMAP4430_ES2:
+	case OMAPDSS_VER_OMAP4:
+		switch (module_id) {
+		case 0:
+			return OMAP_DSS_CHANNEL_LCD;
+		case 1:
+			return OMAP_DSS_CHANNEL_LCD2;
+		default:
+			DSSWARN("unsupported module id\n");
+			return OMAP_DSS_CHANNEL_LCD;
+		}
+
+	case OMAPDSS_VER_OMAP5:
+		switch (module_id) {
+		case 0:
+			return OMAP_DSS_CHANNEL_LCD;
+		case 1:
+			return OMAP_DSS_CHANNEL_LCD3;
+		default:
+			DSSWARN("unsupported module id\n");
+			return OMAP_DSS_CHANNEL_LCD;
+		}
+
+	default:
+		DSSWARN("unsupported DSS version\n");
+		return OMAP_DSS_CHANNEL_LCD;
+	}
 }
-EXPORT_SYMBOL(omapdss_dsi_set_videomode_timings);
 
 static int __init dsi_init_display(struct omap_dss_device *dssdev)
 {
@@ -5176,6 +5450,8 @@ static void __init dsi_init_output(struct platform_device *dsidev)
 			OMAP_DSS_OUTPUT_DSI1 : OMAP_DSS_OUTPUT_DSI2;
 
 	out->type = OMAP_DISPLAY_TYPE_DSI;
+	out->name = dsi->module_id == 0 ? "dsi.0" : "dsi.1";
+	out->dispc_channel = dsi_get_channel(dsi->module_id);
 
 	dss_register_output(out);
 }
@@ -5281,6 +5557,8 @@ static int __init omap_dsihw_probe(struct platform_device *dsidev)
 	else
 		dsi->num_lanes_supported = 3;
 
+	dsi->line_buffer_size = dsi_get_line_buf_size(dsidev);
+
 	dsi_init_output(dsidev);
 
 	dsi_probe_pdata(dsidev);
diff --git a/trunk/drivers/video/omap2/dss/dss.c b/trunk/drivers/video/omap2/dss/dss.c
index 645b3bc12ede..94f66f9f10a3 100644
--- a/trunk/drivers/video/omap2/dss/dss.c
+++ b/trunk/drivers/video/omap2/dss/dss.c
@@ -473,6 +473,47 @@ int dss_calc_clock_rates(struct dss_clock_info *cinfo)
 	return 0;
 }
 
+bool dss_div_calc(unsigned long fck_min, dss_div_calc_func func, void *data)
+{
+	int fckd, fckd_start, fckd_stop;
+	unsigned long fck;
+	unsigned long fck_hw_max;
+	unsigned long fckd_hw_max;
+	unsigned long prate;
+	unsigned m;
+
+	if (dss.dpll4_m4_ck == NULL) {
+		/*
+		 * TODO: dss1_fclk can be changed on OMAP2, but the available
+		 * dividers are not continuous. We just use the pre-set rate for
+		 * now.
+		 */
+		fck = clk_get_rate(dss.dss_clk);
+		fckd = 1;
+		return func(fckd, fck, data);
+	}
+
+	fck_hw_max = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
+	fckd_hw_max = dss.feat->fck_div_max;
+
+	m = dss.feat->dss_fck_multiplier;
+	prate = dss_get_dpll4_rate();
+
+	fck_min = fck_min ? fck_min : 1;
+
+	fckd_start = min(prate * m / fck_min, fckd_hw_max);
+	fckd_stop = max(DIV_ROUND_UP(prate * m, fck_hw_max), 1ul);
+
+	for (fckd = fckd_start; fckd >= fckd_stop; --fckd) {
+		fck = prate / fckd * m;
+
+		if (func(fckd, fck, data))
+			return true;
+	}
+
+	return false;
+}
+
 int dss_set_clock_div(struct dss_clock_info *cinfo)
 {
 	if (dss.dpll4_m4_ck) {
@@ -482,7 +523,8 @@ int dss_set_clock_div(struct dss_clock_info *cinfo)
 		prate = clk_get_rate(clk_get_parent(dss.dpll4_m4_ck));
 		DSSDBG("dpll4_m4 = %ld\n", prate);
 
-		r = clk_set_rate(dss.dpll4_m4_ck, prate / cinfo->fck_div);
+		r = clk_set_rate(dss.dpll4_m4_ck,
+				DIV_ROUND_UP(prate, cinfo->fck_div));
 		if (r)
 			return r;
 	} else {
@@ -492,7 +534,9 @@ int dss_set_clock_div(struct dss_clock_info *cinfo)
 
 	dss.dss_clk_rate = clk_get_rate(dss.dss_clk);
 
-	WARN_ONCE(dss.dss_clk_rate != cinfo->fck, "clk rate mismatch");
+	WARN_ONCE(dss.dss_clk_rate != cinfo->fck,
+			"clk rate mismatch: %lu != %lu", dss.dss_clk_rate,
+			cinfo->fck);
 
 	DSSDBG("fck = %ld (%d)\n", cinfo->fck, cinfo->fck_div);
 
@@ -542,121 +586,6 @@ static int dss_setup_default_clock(void)
 	return 0;
 }
 
-int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo,
-		struct dispc_clock_info *dispc_cinfo)
-{
-	unsigned long prate;
-	struct dss_clock_info best_dss;
-	struct dispc_clock_info best_dispc;
-
-	unsigned long fck, max_dss_fck;
-
-	u16 fck_div;
-
-	int match = 0;
-	int min_fck_per_pck;
-
-	prate = dss_get_dpll4_rate();
-
-	max_dss_fck = dss_feat_get_param_max(FEAT_PARAM_DSS_FCK);
-
-	fck = clk_get_rate(dss.dss_clk);
-	if (req_pck == dss.cache_req_pck && prate == dss.cache_prate &&
-		dss.cache_dss_cinfo.fck == fck) {
-		DSSDBG("dispc clock info found from cache.\n");
-		*dss_cinfo = dss.cache_dss_cinfo;
-		*dispc_cinfo = dss.cache_dispc_cinfo;
-		return 0;
-	}
-
-	min_fck_per_pck = CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK;
-
-	if (min_fck_per_pck &&
-		req_pck * min_fck_per_pck > max_dss_fck) {
-		DSSERR("Requested pixel clock not possible with the current "
-				"OMAP2_DSS_MIN_FCK_PER_PCK setting. Turning "
-				"the constraint off.\n");
-		min_fck_per_pck = 0;
-	}
-
-retry:
-	memset(&best_dss, 0, sizeof(best_dss));
-	memset(&best_dispc, 0, sizeof(best_dispc));
-
-	if (dss.dpll4_m4_ck == NULL) {
-		struct dispc_clock_info cur_dispc;
-		/* XXX can we change the clock on omap2? */
-		fck = clk_get_rate(dss.dss_clk);
-		fck_div = 1;
-
-		dispc_find_clk_divs(req_pck, fck, &cur_dispc);
-		match = 1;
-
-		best_dss.fck = fck;
-		best_dss.fck_div = fck_div;
-
-		best_dispc = cur_dispc;
-
-		goto found;
-	} else {
-		for (fck_div = dss.feat->fck_div_max; fck_div > 0; --fck_div) {
-			struct dispc_clock_info cur_dispc;
-
-			fck = prate / fck_div * dss.feat->dss_fck_multiplier;
-
-			if (fck > max_dss_fck)
-				continue;
-
-			if (min_fck_per_pck &&
-					fck < req_pck * min_fck_per_pck)
-				continue;
-
-			match = 1;
-
-			dispc_find_clk_divs(req_pck, fck, &cur_dispc);
-
-			if (abs(cur_dispc.pck - req_pck) <
-					abs(best_dispc.pck - req_pck)) {
-
-				best_dss.fck = fck;
-				best_dss.fck_div = fck_div;
-
-				best_dispc = cur_dispc;
-
-				if (cur_dispc.pck == req_pck)
-					goto found;
-			}
-		}
-	}
-
-found:
-	if (!match) {
-		if (min_fck_per_pck) {
-			DSSERR("Could not find suitable clock settings.\n"
-					"Turning FCK/PCK constraint off and"
-					"trying again.\n");
-			min_fck_per_pck = 0;
-			goto retry;
-		}
-
-		DSSERR("Could not find suitable clock settings.\n");
-
-		return -EINVAL;
-	}
-
-	if (dss_cinfo)
-		*dss_cinfo = best_dss;
-	if (dispc_cinfo)
-		*dispc_cinfo = best_dispc;
-
-	dss.cache_req_pck = req_pck;
-	dss.cache_prate = prate;
-	dss.cache_dss_cinfo = best_dss;
-	dss.cache_dispc_cinfo = best_dispc;
-
-	return 0;
-}
-
 void dss_set_venc_output(enum omap_dss_venc_type type)
 {
 	int l = 0;
diff --git a/trunk/drivers/video/omap2/dss/dss.h b/trunk/drivers/video/omap2/dss/dss.h
index 610c8e563daa..faaf35857b0e 100644
--- a/trunk/drivers/video/omap2/dss/dss.h
+++ b/trunk/drivers/video/omap2/dss/dss.h
@@ -268,8 +268,9 @@ void dss_set_dac_pwrdn_bgz(bool enable);
 unsigned long dss_get_dpll4_rate(void);
 int dss_calc_clock_rates(struct dss_clock_info *cinfo);
 int dss_set_clock_div(struct dss_clock_info *cinfo);
-int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo,
-		struct dispc_clock_info *dispc_cinfo);
+
+typedef bool (*dss_div_calc_func)(int fckd, unsigned long fck, void *data);
+bool dss_div_calc(unsigned long fck_min, dss_div_calc_func func, void *data);
 
 /* SDI */
 int sdi_init_platform_driver(void) __init;
@@ -292,12 +293,21 @@ void dsi_dump_clocks(struct seq_file *s);
 void dsi_irq_handler(void);
 u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
 
+unsigned long dsi_get_pll_clkin(struct platform_device *dsidev);
+
+typedef bool (*dsi_pll_calc_func)(int regn, int regm, unsigned long fint,
+		unsigned long pll, void *data);
+typedef bool (*dsi_hsdiv_calc_func)(int regm_dispc, unsigned long dispc,
+		void *data);
+bool dsi_hsdiv_calc(struct platform_device *dsidev, unsigned long pll,
+		unsigned long out_min, dsi_hsdiv_calc_func func, void *data);
+bool dsi_pll_calc(struct platform_device *dsidev, unsigned long clkin,
+		unsigned long pll_min, unsigned long pll_max,
+		dsi_pll_calc_func func, void *data);
+
 unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev);
 int dsi_pll_set_clock_div(struct platform_device *dsidev,
 		struct dsi_clock_info *cinfo);
-int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
-		unsigned long req_pck, struct dsi_clock_info *cinfo,
-		struct dispc_clock_info *dispc_cinfo);
 int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
 		bool enable_hsdiv);
 void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes);
@@ -328,14 +338,6 @@ static inline int dsi_pll_set_clock_div(struct platform_device *dsidev,
 	WARN("%s: DSI not compiled in\n", __func__);
 	return -ENODEV;
 }
-static inline int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
-		unsigned long req_pck,
-		struct dsi_clock_info *dsi_cinfo,
-		struct dispc_clock_info *dispc_cinfo)
-{
-	WARN("%s: DSI not compiled in\n", __func__);
-	return -ENODEV;
-}
 static inline int dsi_pll_init(struct platform_device *dsidev,
 		bool enable_hsclk, bool enable_hsdiv)
 {
@@ -376,11 +378,15 @@ void dispc_enable_fifomerge(bool enable);
 void dispc_enable_gamma_table(bool enable);
 void dispc_set_loadmode(enum omap_dss_load_mode mode);
 
+typedef bool (*dispc_div_calc_func)(int lckd, int pckd, unsigned long lck,
+		unsigned long pck, void *data);
+bool dispc_div_calc(unsigned long dispc,
+		unsigned long pck_min, unsigned long pck_max,
+		dispc_div_calc_func func, void *data);
+
 bool dispc_mgr_timings_ok(enum omap_channel channel,
 		const struct omap_video_timings *timings);
 unsigned long dispc_fclk_rate(void);
-void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck,
-		struct dispc_clock_info *cinfo);
 int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
 		struct dispc_clock_info *cinfo);
 
diff --git a/trunk/drivers/video/omap2/dss/hdmi.c b/trunk/drivers/video/omap2/dss/hdmi.c
index c7e0bf748a6d..79393099d505 100644
--- a/trunk/drivers/video/omap2/dss/hdmi.c
+++ b/trunk/drivers/video/omap2/dss/hdmi.c
@@ -472,17 +472,12 @@ static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
 	 * Input clock is predivided by N + 1
 	 * out put of which is reference clk
 	 */
-	if (dssdev->clocks.hdmi.regn == 0)
-		pi->regn = HDMI_DEFAULT_REGN;
-	else
-		pi->regn = dssdev->clocks.hdmi.regn;
+
+	pi->regn = HDMI_DEFAULT_REGN;
 
 	refclk = clkin / pi->regn;
 
-	if (dssdev->clocks.hdmi.regm2 == 0)
-		pi->regm2 = HDMI_DEFAULT_REGM2;
-	else
-		pi->regm2 = dssdev->clocks.hdmi.regm2;
+	pi->regm2 = HDMI_DEFAULT_REGM2;
 
 	/*
 	 * multiplier is pixel_clk/ref_clk
@@ -1011,8 +1006,6 @@ static void __init hdmi_probe_pdata(struct platform_device *pdev)
 	hdmi.ls_oe_gpio = priv->ls_oe_gpio;
 	hdmi.hpd_gpio = priv->hpd_gpio;
 
-	dssdev->channel = OMAP_DSS_CHANNEL_DIGIT;
-
 	r = hdmi_init_display(dssdev);
 	if (r) {
 		DSSERR("device %s init failed: %d\n", dssdev->name, r);
@@ -1045,6 +1038,8 @@ static void __init hdmi_init_output(struct platform_device *pdev)
 	out->pdev = pdev;
 	out->id = OMAP_DSS_OUTPUT_HDMI;
 	out->type = OMAP_DISPLAY_TYPE_HDMI;
+	out->name = "hdmi.0";
+	out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
 
 	dss_register_output(out);
 }
@@ -1091,6 +1086,8 @@ static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
 	hdmi.ip_data.pll_offset = HDMI_PLLCTRL;
 	hdmi.ip_data.phy_offset = HDMI_PHY;
 
+	hdmi_init_output(pdev);
+
 	r = hdmi_panel_init();
 	if (r) {
 		DSSERR("can't init panel\n");
@@ -1099,8 +1096,6 @@ static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
 
 	dss_debugfs_create_file("hdmi", hdmi_dump_regs);
 
-	hdmi_init_output(pdev);
-
 	hdmi_probe_pdata(pdev);
 
 	return 0;
diff --git a/trunk/drivers/video/omap2/dss/output.c b/trunk/drivers/video/omap2/dss/output.c
index 79dea1a1a732..5214df63e0a9 100644
--- a/trunk/drivers/video/omap2/dss/output.c
+++ b/trunk/drivers/video/omap2/dss/output.c
@@ -113,6 +113,7 @@ struct omap_dss_output *omap_dss_get_output(enum omap_dss_output_id id)
 
 	return NULL;
 }
+EXPORT_SYMBOL(omap_dss_get_output);
 
 static const struct dss_mgr_ops *dss_mgr_ops;
 
diff --git a/trunk/drivers/video/omap2/dss/rfbi.c b/trunk/drivers/video/omap2/dss/rfbi.c
index e903dd3f54d9..1a691bb27547 100644
--- a/trunk/drivers/video/omap2/dss/rfbi.c
+++ b/trunk/drivers/video/omap2/dss/rfbi.c
@@ -1025,6 +1025,8 @@ static void __init rfbi_init_output(struct platform_device *pdev)
 	out->pdev = pdev;
 	out->id = OMAP_DSS_OUTPUT_DBI;
 	out->type = OMAP_DISPLAY_TYPE_DBI;
+	out->name = "rfbi.0";
+	out->dispc_channel = OMAP_DSS_CHANNEL_LCD;
 
 	dss_register_output(out);
 }
diff --git a/trunk/drivers/video/omap2/dss/sdi.c b/trunk/drivers/video/omap2/dss/sdi.c
index 62b5374ce438..e6baee2e84f8 100644
--- a/trunk/drivers/video/omap2/dss/sdi.c
+++ b/trunk/drivers/video/omap2/dss/sdi.c
@@ -41,6 +41,72 @@ static struct {
 	struct omap_dss_output output;
 } sdi;
 
+struct sdi_clk_calc_ctx {
+	unsigned long pck_min, pck_max;
+
+	struct dss_clock_info dss_cinfo;
+	struct dispc_clock_info dispc_cinfo;
+};
+
+static bool dpi_calc_dispc_cb(int lckd, int pckd, unsigned long lck,
+		unsigned long pck, void *data)
+{
+	struct sdi_clk_calc_ctx *ctx = data;
+
+	ctx->dispc_cinfo.lck_div = lckd;
+	ctx->dispc_cinfo.pck_div = pckd;
+	ctx->dispc_cinfo.lck = lck;
+	ctx->dispc_cinfo.pck = pck;
+
+	return true;
+}
+
+static bool dpi_calc_dss_cb(int fckd, unsigned long fck, void *data)
+{
+	struct sdi_clk_calc_ctx *ctx = data;
+
+	ctx->dss_cinfo.fck = fck;
+	ctx->dss_cinfo.fck_div = fckd;
+
+	return dispc_div_calc(fck, ctx->pck_min, ctx->pck_max,
+			dpi_calc_dispc_cb, ctx);
+}
+
+static int sdi_calc_clock_div(unsigned long pclk,
+		struct dss_clock_info *dss_cinfo,
+		struct dispc_clock_info *dispc_cinfo)
+{
+	int i;
+	struct sdi_clk_calc_ctx ctx;
+
+	/*
+	 * DSS fclk gives us very few possibilities, so finding a good pixel
+	 * clock may not be possible. We try multiple times to find the clock,
+	 * each time widening the pixel clock range we look for, up to
+	 * +/- 1MHz.
+	 */
+
+	for (i = 0; i < 10; ++i) {
+		bool ok;
+
+		memset(&ctx, 0, sizeof(ctx));
+		if (pclk > 1000 * i * i * i)
+			ctx.pck_min = max(pclk - 1000 * i * i * i, 0lu);
+		else
+			ctx.pck_min = 0;
+		ctx.pck_max = pclk + 1000 * i * i * i;
+
+		ok = dss_div_calc(ctx.pck_min, dpi_calc_dss_cb, &ctx);
+		if (ok) {
+			*dss_cinfo = ctx.dss_cinfo;
+			*dispc_cinfo = ctx.dispc_cinfo;
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
 static void sdi_config_lcd_manager(struct omap_dss_device *dssdev)
 {
 	struct omap_overlay_manager *mgr = dssdev->output->manager;
@@ -88,7 +154,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
 	t->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
 	t->sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
 
-	r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo);
+	r = sdi_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo);
 	if (r)
 		goto err_calc_clock_div;
 
@@ -278,6 +344,8 @@ static void __init sdi_init_output(struct platform_device *pdev)
 	out->pdev = pdev;
 	out->id = OMAP_DSS_OUTPUT_SDI;
 	out->type = OMAP_DISPLAY_TYPE_SDI;
+	out->name = "sdi.0";
+	out->dispc_channel = OMAP_DSS_CHANNEL_LCD;
 
 	dss_register_output(out);
 }
diff --git a/trunk/drivers/video/omap2/dss/venc.c b/trunk/drivers/video/omap2/dss/venc.c
index c27ab6ff5a37..17764d136398 100644
--- a/trunk/drivers/video/omap2/dss/venc.c
+++ b/trunk/drivers/video/omap2/dss/venc.c
@@ -519,10 +519,6 @@ int omapdss_venc_display_enable(struct omap_dss_device *dssdev)
 		goto err0;
 	}
 
-	if (dssdev->platform_enable)
-		dssdev->platform_enable(dssdev);
-
-
 	r = venc_power_on(dssdev);
 	if (r)
 		goto err1;
@@ -533,8 +529,6 @@ int omapdss_venc_display_enable(struct omap_dss_device *dssdev)
 
 	return 0;
 err1:
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
 	omap_dss_stop_device(dssdev);
 err0:
 	mutex_unlock(&venc.venc_lock);
@@ -551,9 +545,6 @@ void omapdss_venc_display_disable(struct omap_dss_device *dssdev)
 
 	omap_dss_stop_device(dssdev);
 
-	if (dssdev->platform_disable)
-		dssdev->platform_disable(dssdev);
-
 	mutex_unlock(&venc.venc_lock);
 }
 
@@ -780,8 +771,6 @@ static void __init venc_probe_pdata(struct platform_device *vencdev)
 
 	dss_copy_device_pdata(dssdev, plat_dssdev);
 
-	dssdev->channel = OMAP_DSS_CHANNEL_DIGIT;
-
 	r = venc_init_display(dssdev);
 	if (r) {
 		DSSERR("device %s init failed: %d\n", dssdev->name, r);
@@ -813,6 +802,8 @@ static void __init venc_init_output(struct platform_device *pdev)
 	out->pdev = pdev;
 	out->id = OMAP_DSS_OUTPUT_VENC;
 	out->type = OMAP_DISPLAY_TYPE_VENC;
+	out->name = "venc.0";
+	out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
 
 	dss_register_output(out);
 }
diff --git a/trunk/drivers/video/omap2/omapfb/omapfb-main.c b/trunk/drivers/video/omap2/omapfb/omapfb-main.c
index ca585ef37f25..f38348ea3375 100644
--- a/trunk/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/trunk/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2388,7 +2388,7 @@ static int omapfb_init_connections(struct omapfb2_device *fbdev,
 		struct omap_dss_device *dssdev = fbdev->displays[i].dssdev;
 		struct omap_dss_output *out = dssdev->output;
 
-		mgr = omap_dss_get_overlay_manager(dssdev->channel);
+		mgr = omap_dss_get_overlay_manager(out->dispc_channel);
 
 		if (!mgr || !out)
 			continue;
diff --git a/trunk/include/video/omap-panel-data.h b/trunk/include/video/omap-panel-data.h
new file mode 100644
index 000000000000..0c3b46d3daf3
--- /dev/null
+++ b/trunk/include/video/omap-panel-data.h
@@ -0,0 +1,150 @@
+/*
+ * Header containing platform_data structs for omap panels
+ *
+ * Copyright (C) 2013 Texas Instruments
+ * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
+ *	   Archit Taneja <archit@ti.com>
+ *
+ * Copyright (C) 2011 Texas Instruments
+ * Author: Mayuresh Janorkar <mayur@ti.com>
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ * Author: Bryan Wu <bryan.wu@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OMAP_PANEL_DATA_H
+#define __OMAP_PANEL_DATA_H
+
+struct omap_dss_device;
+
+/**
+ * struct panel_generic_dpi_data - panel driver configuration data
+ * @name: panel name
+ * @platform_enable: platform specific panel enable function
+ * @platform_disable: platform specific panel disable function
+ * @num_gpios: number of gpios connected to panel
+ * @gpios: gpio numbers on the platform
+ * @gpio_invert: configure gpio as active high or low
+ */
+struct panel_generic_dpi_data {
+	const char *name;
+	int (*platform_enable)(struct omap_dss_device *dssdev);
+	void (*platform_disable)(struct omap_dss_device *dssdev);
+
+	int num_gpios;
+	int gpios[10];
+	bool gpio_invert[10];
+};
+
+/**
+ * struct panel_n8x0_data - N800 panel driver configuration data
+ */
+struct panel_n8x0_data {
+	int (*platform_enable)(struct omap_dss_device *dssdev);
+	void (*platform_disable)(struct omap_dss_device *dssdev);
+	int panel_reset;
+	int ctrl_pwrdown;
+};
+
+/**
+ * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration data
+ * @name: panel name
+ * @use_ext_te: use external TE
+ * @ext_te_gpio: external TE GPIO
+ * @esd_interval: interval of ESD checks, 0 = disabled (ms)
+ * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
+ * @use_dsi_backlight: true if panel uses DSI command to control backlight
+ * @pin_config: DSI pin configuration
+ */
+
+struct nokia_dsi_panel_data {
+	const char *name;
+
+	int reset_gpio;
+
+	bool use_ext_te;
+	int ext_te_gpio;
+
+	unsigned esd_interval;
+	unsigned ulps_timeout;
+
+	bool use_dsi_backlight;
+
+	struct omap_dsi_pin_config pin_config;
+};
+
+/**
+ * struct picodlp_panel_data - picodlp panel driver configuration data
+ * @picodlp_adapter_id:	i2c_adapter number for picodlp
+ */
+struct picodlp_panel_data {
+	int picodlp_adapter_id;
+	int emu_done_gpio;
+	int pwrgood_gpio;
+};
+
+/**
+ * struct tfp410_platform_data - tfp410 panel driver configuration data
+ * @i2c_bus_num: i2c bus id for the panel
+ * @power_down_gpio: gpio number for PD pin (or -1 if not available)
+ */
+struct tfp410_platform_data {
+	int i2c_bus_num;
+	int power_down_gpio;
+};
+
+/**
+ * sharp ls panel driver configuration data
+ * @resb_gpio: reset signal
+ * @ini_gpio: power on control
+ * @mo_gpio: selection for resolution(VGA/QVGA)
+ * @lr_gpio: selection for horizontal scanning direction
+ * @ud_gpio: selection for vertical scanning direction
+ */
+struct panel_sharp_ls037v7dw01_data {
+	int resb_gpio;
+	int ini_gpio;
+	int mo_gpio;
+	int lr_gpio;
+	int ud_gpio;
+};
+
+/**
+ * acx565akm panel driver configuration data
+ * @reset_gpio: reset signal
+ */
+struct panel_acx565akm_data {
+	int reset_gpio;
+};
+
+/**
+ * nec nl8048 panel driver configuration data
+ * @res_gpio: reset signal
+ * @qvga_gpio: selection for resolution(QVGA/WVGA)
+ */
+struct panel_nec_nl8048_data {
+	int res_gpio;
+	int qvga_gpio;
+};
+
+/**
+ * tpo td043 panel driver configuration data
+ * @nreset_gpio: reset signal
+ */
+struct panel_tpo_td043_data {
+	int nreset_gpio;
+};
+
+#endif /* __OMAP_PANEL_DATA_H */
diff --git a/trunk/include/video/omap-panel-generic-dpi.h b/trunk/include/video/omap-panel-generic-dpi.h
deleted file mode 100644
index 127e3f20328e..000000000000
--- a/trunk/include/video/omap-panel-generic-dpi.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Header for generic DPI panel driver
- *
- * Copyright (C) 2010 Canonical Ltd.
- * Author: Bryan Wu <bryan.wu@canonical.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __OMAP_PANEL_GENERIC_DPI_H
-#define __OMAP_PANEL_GENERIC_DPI_H
-
-struct omap_dss_device;
-
-/**
- * struct panel_generic_dpi_data - panel driver configuration data
- * @name: panel name
- * @platform_enable: platform specific panel enable function
- * @platform_disable: platform specific panel disable function
- */
-struct panel_generic_dpi_data {
-	const char *name;
-	int (*platform_enable)(struct omap_dss_device *dssdev);
-	void (*platform_disable)(struct omap_dss_device *dssdev);
-};
-
-#endif /* __OMAP_PANEL_GENERIC_DPI_H */
diff --git a/trunk/include/video/omap-panel-n8x0.h b/trunk/include/video/omap-panel-n8x0.h
deleted file mode 100644
index 50a1302e2cfd..000000000000
--- a/trunk/include/video/omap-panel-n8x0.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __OMAP_PANEL_N8X0_H
-#define __OMAP_PANEL_N8X0_H
-
-struct omap_dss_device;
-
-struct panel_n8x0_data {
-	int (*platform_enable)(struct omap_dss_device *dssdev);
-	void (*platform_disable)(struct omap_dss_device *dssdev);
-	int panel_reset;
-	int ctrl_pwrdown;
-
-	int (*set_backlight)(struct omap_dss_device *dssdev, int level);
-};
-
-#endif
diff --git a/trunk/include/video/omap-panel-nokia-dsi.h b/trunk/include/video/omap-panel-nokia-dsi.h
deleted file mode 100644
index 04219a295539..000000000000
--- a/trunk/include/video/omap-panel-nokia-dsi.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef __OMAP_NOKIA_DSI_PANEL_H
-#define __OMAP_NOKIA_DSI_PANEL_H
-
-struct omap_dss_device;
-
-/**
- * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration
- * @name: panel name
- * @use_ext_te: use external TE
- * @ext_te_gpio: external TE GPIO
- * @esd_interval: interval of ESD checks, 0 = disabled (ms)
- * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
- * @use_dsi_backlight: true if panel uses DSI command to control backlight
- * @pin_config: DSI pin configuration
- */
-struct nokia_dsi_panel_data {
-	const char *name;
-
-	int reset_gpio;
-
-	bool use_ext_te;
-	int ext_te_gpio;
-
-	unsigned esd_interval;
-	unsigned ulps_timeout;
-
-	bool use_dsi_backlight;
-
-	struct omap_dsi_pin_config pin_config;
-};
-
-#endif /* __OMAP_NOKIA_DSI_PANEL_H */
diff --git a/trunk/include/video/omap-panel-picodlp.h b/trunk/include/video/omap-panel-picodlp.h
deleted file mode 100644
index 1c342ef6f3a1..000000000000
--- a/trunk/include/video/omap-panel-picodlp.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * panel data for picodlp panel
- *
- * Copyright (C) 2011 Texas Instruments
- *
- * Author: Mayuresh Janorkar <mayur@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __PANEL_PICODLP_H
-#define __PANEL_PICODLP_H
-/**
- * struct : picodlp panel data
- * picodlp_adapter_id:	i2c_adapter number for picodlp
- */
-struct picodlp_panel_data {
-	int picodlp_adapter_id;
-	int emu_done_gpio;
-	int pwrgood_gpio;
-};
-#endif /* __PANEL_PICODLP_H */
diff --git a/trunk/include/video/omap-panel-tfp410.h b/trunk/include/video/omap-panel-tfp410.h
deleted file mode 100644
index aef35e48bc7e..000000000000
--- a/trunk/include/video/omap-panel-tfp410.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Header for TFP410 chip driver
- *
- * Copyright (C) 2011 Texas Instruments Inc
- * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __OMAP_PANEL_TFP410_H
-#define __OMAP_PANEL_TFP410_H
-
-struct omap_dss_device;
-
-/**
- * struct tfp410_platform_data - panel driver configuration data
- * @i2c_bus_num: i2c bus id for the panel
- * @power_down_gpio: gpio number for PD pin (or -1 if not available)
- */
-struct tfp410_platform_data {
-	int i2c_bus_num;
-	int power_down_gpio;
-};
-
-#endif /* __OMAP_PANEL_TFP410_H */
diff --git a/trunk/include/video/omapdss.h b/trunk/include/video/omapdss.h
index caefa093337d..62ca9a77c1d6 100644
--- a/trunk/include/video/omapdss.h
+++ b/trunk/include/video/omapdss.h
@@ -257,10 +257,31 @@ void rfbi_bus_unlock(void);
 
 /* DSI */
 
+enum omap_dss_dsi_trans_mode {
+	/* Sync Pulses: both sync start and end packets sent */
+	OMAP_DSS_DSI_PULSE_MODE,
+	/* Sync Events: only sync start packets sent */
+	OMAP_DSS_DSI_EVENT_MODE,
+	/* Burst: only sync start packets sent, pixels are time compressed */
+	OMAP_DSS_DSI_BURST_MODE,
+};
+
 struct omap_dss_dsi_videomode_timings {
+	unsigned long hsclk;
+
+	unsigned ndl;
+	unsigned bitspp;
+
+	/* pixels */
+	u16 hact;
+	/* lines */
+	u16 vact;
+
 	/* DSI video mode blanking data */
 	/* Unit: byte clock cycles */
+	u16 hss;
 	u16 hsa;
+	u16 hse;
 	u16 hfp;
 	u16 hbp;
 	/* Unit: line clocks */
@@ -274,14 +295,24 @@ struct omap_dss_dsi_videomode_timings {
 	int hbp_blanking_mode;
 	int hfp_blanking_mode;
 
-	/* Video port sync events */
-	bool vp_vsync_end;
-	bool vp_hsync_end;
+	enum omap_dss_dsi_trans_mode trans_mode;
 
 	bool ddr_clk_always_on;
 	int window_sync;
 };
 
+struct omap_dss_dsi_config {
+	enum omap_dss_dsi_mode mode;
+	enum omap_dss_dsi_pixel_format pixel_format;
+	const struct omap_video_timings *timings;
+
+	unsigned long hs_clk_min, hs_clk_max;
+	unsigned long lp_clk_min, lp_clk_max;
+
+	bool ddr_clk_always_on;
+	enum omap_dss_dsi_trans_mode trans_mode;
+};
+
 void dsi_bus_lock(struct omap_dss_device *dssdev);
 void dsi_bus_unlock(struct omap_dss_device *dssdev);
 int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
@@ -541,9 +572,14 @@ struct omap_dss_writeback_info {
 struct omap_dss_output {
 	struct list_head list;
 
+	const char *name;
+
 	/* display type supported by the output */
 	enum omap_display_type type;
 
+	/* DISPC channel for this output */
+	enum omap_channel dispc_channel;
+
 	/* output instance */
 	enum omap_dss_output_id id;
 
@@ -561,6 +597,7 @@ struct omap_dss_device {
 
 	enum omap_display_type type;
 
+	/* obsolete, to be removed */
 	enum omap_channel channel;
 
 	union {
@@ -590,41 +627,11 @@ struct omap_dss_device {
 		} venc;
 	} phy;
 
-	struct {
-		struct {
-			struct {
-				u16 lck_div;
-				u16 pck_div;
-				enum omap_dss_clk_source lcd_clk_src;
-			} channel;
-
-			enum omap_dss_clk_source dispc_fclk_src;
-		} dispc;
-
-		struct {
-			/* regn is one greater than TRM's REGN value */
-			u16 regn;
-			u16 regm;
-			u16 regm_dispc;
-			u16 regm_dsi;
-
-			u16 lp_clk_div;
-			enum omap_dss_clk_source dsi_fclk_src;
-		} dsi;
-
-		struct {
-			/* regn is one greater than TRM's REGN value */
-			u16 regn;
-			u16 regm2;
-		} hdmi;
-	} clocks;
-
 	struct {
 		struct omap_video_timings timings;
 
 		enum omap_dss_dsi_pixel_format dsi_pix_fmt;
 		enum omap_dss_dsi_mode dsi_mode;
-		struct omap_dss_dsi_videomode_timings dsi_vm_timings;
 	} panel;
 
 	struct {
@@ -829,15 +836,8 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
 void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
 		bool enable);
 int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
-void omapdss_dsi_set_timings(struct omap_dss_device *dssdev,
-		struct omap_video_timings *timings);
-void omapdss_dsi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h);
-void omapdss_dsi_set_pixel_format(struct omap_dss_device *dssdev,
-		enum omap_dss_dsi_pixel_format fmt);
-void omapdss_dsi_set_operation_mode(struct omap_dss_device *dssdev,
-		enum omap_dss_dsi_mode mode);
-void omapdss_dsi_set_videomode_timings(struct omap_dss_device *dssdev,
-		struct omap_dss_dsi_videomode_timings *timings);
+int omapdss_dsi_set_config(struct omap_dss_device *dssdev,
+		const struct omap_dss_dsi_config *config);
 
 int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
 		void (*callback)(int, void *), void *data);
@@ -846,8 +846,6 @@ int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
 void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel);
 int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev,
 		const struct omap_dsi_pin_config *pin_cfg);
-int omapdss_dsi_set_clocks(struct omap_dss_device *dssdev,
-		unsigned long ddr_clk, unsigned long lp_clk);
 
 int omapdss_dsi_display_enable(struct omap_dss_device *dssdev);
 void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,