From eea8dbeeda76e63c0d1f026e9ef4df21dd87497c Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Tue, 27 Nov 2012 17:05:54 +0200
Subject: [PATCH] --- yaml --- r: 371343 b: refs/heads/master c:
 a0d269ec0bfab89f7b025bf6e1e596e9a6f9d999 h: refs/heads/master i:   371341:
 78caf95279cf9c4cb942fecd062e4edcd10dbd4d   371339:
 e35b87dd7c4cb9e4afe83d44eee21a049f8ac89e   371335:
 ca0dc6381509ff83c86f5163d419947c27a2a107   371327:
 6d7635ef66e516a4488d2c2472867346be107699 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 +-
 .../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 |   2 +-
 .../video/omap2/displays/panel-tfp410.c       |   2 +-
 .../omap2/displays/panel-tpo-td043mtea1.c     |  45 +++---
 trunk/drivers/video/omap2/dss/dsi.c           |  47 +++---
 trunk/drivers/video/omap2/dss/venc.c          |   9 ++
 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                 |  21 ---
 33 files changed, 552 insertions(+), 442 deletions(-)
 delete mode 100644 trunk/include/video/omap-panel-data.h
 create mode 100644 trunk/include/video/omap-panel-generic-dpi.h
 create mode 100644 trunk/include/video/omap-panel-n8x0.h
 create mode 100644 trunk/include/video/omap-panel-nokia-dsi.h
 create mode 100644 trunk/include/video/omap-panel-picodlp.h
 create mode 100644 trunk/include/video/omap-panel-tfp410.h

diff --git a/[refs] b/[refs]
index 50d765c7d2aa..fc9a6d9f4f07 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 77ec05d06fa8a6da65f104382b1026e413119df6
+refs/heads/master: a0d269ec0bfab89f7b025bf6e1e596e9a6f9d999
diff --git a/trunk/arch/arm/mach-omap2/board-2430sdp.c b/trunk/arch/arm/mach-omap2/board-2430sdp.c
index 1322ed707b30..a3e0aaa4886b 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-data.h>
+#include <video/omap-panel-generic-dpi.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 2612eeaa5889..ce812decfaca 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-data.h>
+#include <video/omap-panel-tfp410.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 1d6c28872505..9fb85908a61e 100644
--- a/trunk/arch/arm/mach-omap2/board-am3517evm.c
+++ b/trunk/arch/arm/mach-omap2/board-am3517evm.c
@@ -35,7 +35,8 @@
 
 #include "common.h"
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-tfp410.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 bccd3e51fecb..af2bb219e214 100644
--- a/trunk/arch/arm/mach-omap2/board-cm-t35.c
+++ b/trunk/arch/arm/mach-omap2/board-cm-t35.c
@@ -41,7 +41,8 @@
 
 #include <linux/platform_data/mtd-nand-omap2.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-tfp410.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 12d2126a2382..53056c3b0836 100644
--- a/trunk/arch/arm/mach-omap2/board-devkit8000.c
+++ b/trunk/arch/arm/mach-omap2/board-devkit8000.c
@@ -43,7 +43,8 @@
 #include "gpmc.h"
 #include <linux/platform_data/mtd-nand-omap2.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-tfp410.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 0c1bdd7ee32d..812c829fa46f 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-data.h>
+#include <video/omap-panel-generic-dpi.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 e979d48270c9..bf92678a01d0 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-data.h>
+#include <video/omap-panel-tfp410.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 8a8e505a0e90..b12fe966a7b9 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-data.h>
+#include <video/omap-panel-generic-dpi.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 0ce91af753fa..c3558f93d42c 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-data.h>
+#include <video/omap-panel-tfp410.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 233a0d528fcf..48789e0bb915 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-data.h>
+#include <video/omap-panel-tfp410.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 495b989f9040..95c10b3aa678 100644
--- a/trunk/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/trunk/arch/arm/mach-omap2/board-omap3stalker.c
@@ -44,7 +44,8 @@
 #include "gpmc.h"
 #include <linux/platform_data/mtd-nand-omap2.h>
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-tfp410.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 630833235cbc..86bab51154ee 100644
--- a/trunk/arch/arm/mach-omap2/board-overo.c
+++ b/trunk/arch/arm/mach-omap2/board-overo.c
@@ -47,7 +47,8 @@
 #include <asm/mach/map.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-generic-dpi.h>
+#include <video/omap-panel-tfp410.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 9c49bbe825f7..4be5cfc81ab8 100644
--- a/trunk/arch/arm/mach-omap2/dss-common.c
+++ b/trunk/arch/arm/mach-omap2/dss-common.c
@@ -27,7 +27,9 @@
 #include <linux/gpio.h>
 
 #include <video/omapdss.h>
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-tfp410.h>
+#include <video/omap-panel-nokia-dsi.h>
+#include <video/omap-panel-picodlp.h>
 
 #include "soc.h"
 #include "dss-common.h"
diff --git a/trunk/drivers/video/omap2/displays/panel-acx565akm.c b/trunk/drivers/video/omap2/displays/panel-acx565akm.c
index d7f69c09ecf1..72699f88c002 100644
--- a/trunk/drivers/video/omap2/displays/panel-acx565akm.c
+++ b/trunk/drivers/video/omap2/displays/panel-acx565akm.c
@@ -29,10 +29,8 @@
 #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
@@ -338,6 +336,8 @@ 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)
+	if (!md->has_bc && md->dssdev->set_backlight == NULL)
 		return -ENODEV;
 
 	if (dev->props.fb_blank == FB_BLANK_UNBLANK &&
@@ -496,38 +496,21 @@ 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 (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);
-
+	if (dssdev->platform_enable)
+		dssdev->platform_enable(dssdev);
 	/*
 	 * After reset we have to wait 5 msec before the first
 	 * command can be sent.
@@ -539,9 +522,8 @@ 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 && gpio_is_valid(panel_data->reset_gpio))
-			gpio_set_value(panel_data->reset_gpio, 0);
-
+		if (!md->enabled && dssdev->platform_disable)
+			dssdev->platform_disable(dssdev);
 		return r;
 	}
 
@@ -550,8 +532,8 @@ static int acx_panel_probe(struct omap_dss_device *dssdev)
 	mutex_unlock(&acx_dev.mutex);
 
 	if (!md->enabled) {
-		if (gpio_is_valid(panel_data->reset_gpio))
-			gpio_set_value(panel_data->reset_gpio, 0);
+		if (dssdev->platform_disable)
+			dssdev->platform_disable(dssdev);
 	}
 
 	/*------- Backlight control --------*/
@@ -575,10 +557,15 @@ static int acx_panel_probe(struct omap_dss_device *dssdev)
 		md->cabc_mode = get_hw_cabc_mode(md);
 	}
 
-	max_brightness = 255;
+	if (md->has_bc)
+		max_brightness = 255;
+	else
+		max_brightness = dssdev->max_backlight_level;
 
 	if (md->has_bc)
 		brightness = acx565akm_get_actual_brightness(md);
+	else if (dssdev->get_backlight)
+		brightness = dssdev->get_backlight(dssdev);
 	else
 		brightness = 0;
 
@@ -604,7 +591,6 @@ 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__);
@@ -626,8 +612,11 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
 	/*FIXME tweak me */
 	msleep(50);
 
-	if (gpio_is_valid(panel_data->reset_gpio))
-		gpio_set_value(panel_data->reset_gpio, 1);
+	if (dssdev->platform_enable) {
+		r = dssdev->platform_enable(dssdev);
+		if (r)
+			goto fail;
+	}
 
 	if (md->enabled) {
 		dev_dbg(&md->spi->dev, "panel already enabled\n");
@@ -656,7 +645,8 @@ 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;
@@ -665,7 +655,6 @@ 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__);
 
@@ -689,8 +678,8 @@ static void acx_panel_power_off(struct omap_dss_device *dssdev)
 	 */
 	msleep(50);
 
-	if (gpio_is_valid(panel_data->reset_gpio))
-		gpio_set_value(panel_data->reset_gpio, 0);
+	if (dssdev->platform_disable)
+		dssdev->platform_disable(dssdev);
 
 	/* 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 97363f733683..c904f42d81c1 100644
--- a/trunk/drivers/video/omap2/displays/panel-generic-dpi.c
+++ b/trunk/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -33,10 +33,9 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
-#include <linux/gpio.h>
 #include <video/omapdss.h>
 
-#include <video/omap-panel-data.h>
+#include <video/omap-panel-generic-dpi.h>
 
 struct panel_config {
 	struct omap_video_timings timings;
@@ -534,7 +533,7 @@ static inline struct panel_generic_dpi_data
 
 static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
 {
-	int r, i;
+	int r;
 	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;
@@ -553,13 +552,15 @@ static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
 	if (panel_config->power_on_delay)
 		msleep(panel_config->power_on_delay);
 
-	for (i = 0; i < panel_data->num_gpios; ++i) {
-		gpio_set_value_cansleep(panel_data->gpios[i],
-				panel_data->gpio_invert[i] ? 0 : 1);
+	if (panel_data->platform_enable) {
+		r = panel_data->platform_enable(dssdev);
+		if (r)
+			goto err1;
 	}
 
 	return 0;
-
+err1:
+	omapdss_dpi_display_disable(dssdev);
 err0:
 	return r;
 }
@@ -569,15 +570,12 @@ 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;
 
-	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);
-	}
+	if (panel_data->platform_disable)
+		panel_data->platform_disable(dssdev);
 
 	/* wait couple of vsyncs after disabling the LCD */
 	if (panel_config->power_off_delay)
@@ -591,7 +589,7 @@ 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, r;
+	int i;
 
 	dev_dbg(&dssdev->dev, "probe\n");
 
@@ -608,18 +606,9 @@ 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 = devm_kzalloc(&dssdev->dev, sizeof(*drv_data), GFP_KERNEL);
+	drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
 	if (!drv_data)
 		return -ENOMEM;
 
@@ -635,8 +624,12 @@ 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 4ea6548c0ae9..6e5abe8fd2dd 100644
--- a/trunk/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
+++ b/trunk/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
@@ -20,10 +20,8 @@
 #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;
@@ -50,16 +48,9 @@ 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)
 {
-	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
-	int r, i;
+	int r;
 
 	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
 		return 0;
@@ -71,65 +62,54 @@ static int lb035q02_panel_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err0;
 
-	for (i = 0; i < panel_data->num_gpios; ++i) {
-		gpio_set_value_cansleep(panel_data->gpios[i],
-				panel_data->gpio_invert[i] ? 0 : 1);
+	if (dssdev->platform_enable) {
+		r = dssdev->platform_enable(dssdev);
+		if (r)
+			goto err1;
 	}
 
 	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;
 
-	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);
-	}
+	if (dssdev->platform_disable)
+		dssdev->platform_disable(dssdev);
 
 	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, i;
-
-	if (!panel_data)
-		return -EINVAL;
+	int r;
 
 	dssdev->panel.timings = lb035q02_timings;
 
-	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;
+	ld = kzalloc(sizeof(*ld), GFP_KERNEL);
+	if (!ld) {
+		r = -ENOMEM;
+		goto err;
 	}
-
 	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 f94ead6a3183..dd1294750802 100644
--- a/trunk/drivers/video/omap2/displays/panel-n8x0.c
+++ b/trunk/drivers/video/omap2/displays/panel-n8x0.c
@@ -5,10 +5,11 @@
 #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-data.h>
+#include <video/omap-panel-n8x0.h>
 
 #define BLIZZARD_REV_CODE                      0x00
 #define BLIZZARD_CONFIG                        0x02
@@ -68,6 +69,7 @@ static struct panel_drv_data {
 
 	struct omap_dss_device *dssdev;
 	struct spi_device *spidev;
+	struct backlight_device *bldev;
 
 	int blizzard_ver;
 } s_drv_data;
@@ -295,6 +297,12 @@ 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);
@@ -367,6 +375,9 @@ 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;
 }
@@ -383,6 +394,9 @@ 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
@@ -410,10 +424,54 @@ 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");
@@ -433,27 +491,40 @@ 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;
 
-	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;
+	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->ctrl_pwrdown)) {
-		r = devm_gpio_request_one(&dssdev->dev, bdata->ctrl_pwrdown,
-				GPIOF_OUT_INIT_LOW, "PANEL PWRDOWN");
-		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);
 
 	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 1e0097de3a23..c4e9c2b1b465 100644
--- a/trunk/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
+++ b/trunk/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -19,11 +19,10 @@
 #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
@@ -33,6 +32,10 @@
  */
 #define LCD_PIXEL_CLOCK		23800
 
+struct nec_8048_data {
+	struct backlight_device *bl;
+};
+
 static const struct {
 	unsigned char addr;
 	unsigned char dat;
@@ -81,47 +84,93 @@ static struct omap_video_timings nec_8048_panel_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
 };
 
-static inline struct panel_nec_nl8048_data
-*get_panel_data(const struct omap_dss_device *dssdev)
+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)
 {
-	return (struct panel_nec_nl8048_data *) dssdev->data;
+	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 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 panel_nec_nl8048_data *pd = get_panel_data(dssdev);
+	struct backlight_device *bl;
+	struct nec_8048_data *necd;
+	struct backlight_properties props;
 	int r;
 
-	if (!pd)
-		return -EINVAL;
-
 	dssdev->panel.timings = nec_8048_panel_timings;
 
-	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 = kzalloc(sizeof(*necd), GFP_KERNEL);
+	if (!necd)
+		return -ENOMEM;
 
-	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;
+	dev_set_drvdata(&dssdev->dev, necd);
+
+	memset(&props, 0, sizeof(struct backlight_properties));
+	props.max_brightness = 255;
+
+	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;
 	}
+	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");
 
 	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;
@@ -133,24 +182,36 @@ static int nec_8048_panel_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err0;
 
-	if (gpio_is_valid(pd->res_gpio))
-		gpio_set_value_cansleep(pd->res_gpio, 1);
+	if (dssdev->platform_enable) {
+		r = dssdev->platform_enable(dssdev);
+		if (r)
+			goto err1;
+	}
 
-	return 0;
+	r = nec_8048_bl_update_status(bl);
+	if (r < 0)
+		dev_err(&dssdev->dev, "failed to set lcd brightness\n");
 
+	return 0;
+err1:
+	omapdss_dpi_display_disable(dssdev);
 err0:
 	return r;
 }
 
 static void nec_8048_panel_power_off(struct omap_dss_device *dssdev)
 {
-	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
+	struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
+	struct backlight_device *bl = necd->bl;
 
 	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
 		return;
 
-	if (gpio_is_valid(pd->res_gpio))
-		gpio_set_value_cansleep(pd->res_gpio, 0);
+	bl->props.brightness = 0;
+	nec_8048_bl_update_status(bl);
+
+	if (dssdev->platform_disable)
+		dssdev->platform_disable(dssdev);
 
 	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 62f2db04fbc8..1b94018aac3e 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-data.h>
+#include <video/omap-panel-picodlp.h>
 
 #include "panel-picodlp.h"
 
@@ -354,6 +354,12 @@ 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);
@@ -392,6 +398,9 @@ 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;
 }
 
@@ -403,6 +412,9 @@ 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)
@@ -411,14 +423,11 @@ 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, picodlp_adapter_id;
+	int r = 0, picodlp_adapter_id;
 
 	dssdev->panel.timings = pico_ls_timings;
 
-	if (!picodlp_pdata)
-		return -EINVAL;
-
-	picod = devm_kzalloc(&dssdev->dev, sizeof(*picod), GFP_KERNEL);
+	picod =  kzalloc(sizeof(struct picodlp_data), GFP_KERNEL);
 	if (!picod)
 		return -ENOMEM;
 
@@ -429,37 +438,25 @@ 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");
-		return -ENODEV;
+		r = -ENODEV;
+		goto err;
 	}
 
 	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");
-		return -ENODEV;
+		r = -ENODEV;
+		goto err;
 	}
 
 	picod->picodlp_i2c_client = picodlp_i2c_client;
 
 	dev_set_drvdata(&dssdev->dev, picod);
-
-	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;
+	return r;
+err:
+	kfree(picod);
+	return r;
 }
 
 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 74cb0eb45311..cada8c621e01 100644
--- a/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ b/trunk/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
@@ -20,13 +20,16 @@
 #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>
-#include <video/omap-panel-data.h>
+
+struct sharp_data {
+	struct backlight_device *bl;
+};
 
 static struct omap_video_timings sharp_ls_timings = {
 	.x_res = 480,
@@ -49,67 +52,91 @@ static struct omap_video_timings sharp_ls_timings = {
 	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
 };
 
-static inline struct panel_sharp_ls037v7dw01_data
-*get_panel_data(const struct omap_dss_device *dssdev)
+static int sharp_ls_bl_update_status(struct backlight_device *bl)
 {
-	return (struct panel_sharp_ls037v7dw01_data *) dssdev->data;
+	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 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 panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
+	struct backlight_properties props;
+	struct backlight_device *bl;
+	struct sharp_data *sd;
 	int r;
 
-	if (!pd)
-		return -EINVAL;
-
 	dssdev->panel.timings = sharp_ls_timings;
 
-	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;
-	}
+	sd = kzalloc(sizeof(*sd), GFP_KERNEL);
+	if (!sd)
+		return -ENOMEM;
 
-	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;
-	}
+	dev_set_drvdata(&dssdev->dev, sd);
 
-	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;
-	}
+	memset(&props, 0, sizeof(struct backlight_properties));
+	props.max_brightness = dssdev->max_backlight_level;
+	props.type = BACKLIGHT_RAW;
 
-	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;
+	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;
 	}
+	sd->bl = bl;
 
-	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;
-	}
+	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");
 
 	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)
@@ -125,29 +152,26 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 	/* wait couple of vsyncs until enabling the LCD */
 	msleep(50);
 
-	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);
+	if (dssdev->platform_enable) {
+		r = dssdev->platform_enable(dssdev);
+		if (r)
+			goto err1;
+	}
 
 	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 (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);
+	if (dssdev->platform_disable)
+		dssdev->platform_disable(dssdev);
 
 	/* 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 031d4069f332..a32407a5735a 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-data.h>
+#include <video/omap-panel-nokia-dsi.h>
 #include <video/mipi_display.h>
 
 /* DSI Virtual channel. Hardcoded for now. */
diff --git a/trunk/drivers/video/omap2/displays/panel-tfp410.c b/trunk/drivers/video/omap2/displays/panel-tfp410.c
index a1dba868cef1..8281baafe1ef 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-data.h>
+#include <video/omap-panel-tfp410.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 abf2bc4a18ab..048c98381ef6 100644
--- a/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/trunk/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -18,7 +18,6 @@
 #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
@@ -279,14 +278,9 @@ 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)
@@ -299,8 +293,8 @@ static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043)
 	/* wait for panel to stabilize */
 	msleep(160);
 
-	if (gpio_is_valid(tpo_td043->nreset_gpio))
-		gpio_set_value(tpo_td043->nreset_gpio, 1);
+	if (gpio_is_valid(nreset_gpio))
+		gpio_set_value(nreset_gpio, 1);
 
 	tpo_td043_write(tpo_td043->spi, 2,
 			TPO_R02_MODE(tpo_td043->mode) | TPO_R02_NCLK_RISING);
@@ -317,14 +311,16 @@ 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(tpo_td043->nreset_gpio))
-		gpio_set_value(tpo_td043->nreset_gpio, 0);
+	if (gpio_is_valid(nreset_gpio))
+		gpio_set_value(nreset_gpio, 0);
 
 	/* wait for at least 2 vsyncs before cutting off power */
 	msleep(50);
@@ -351,6 +347,12 @@ 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.
@@ -377,6 +379,9 @@ 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)
@@ -402,7 +407,7 @@ 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;
-	struct panel_tpo_td043_data *pdata = get_panel_data(dssdev);
+	int nreset_gpio = dssdev->reset_gpio;
 	int ret = 0;
 
 	dev_dbg(&dssdev->dev, "probe\n");
@@ -412,11 +417,6 @@ 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;
 
@@ -430,10 +430,9 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev)
 		goto fail_regulator;
 	}
 
-	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 (gpio_is_valid(nreset_gpio)) {
+		ret = gpio_request_one(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;
@@ -458,11 +457,14 @@ 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,
@@ -525,6 +527,7 @@ 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/dsi.c b/trunk/drivers/video/omap2/dss/dsi.c
index 28d41d16b7be..9eb78455b7df 100644
--- a/trunk/drivers/video/omap2/dss/dsi.c
+++ b/trunk/drivers/video/omap2/dss/dsi.c
@@ -261,6 +261,13 @@ 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;
+
+	enum omap_dss_clk_source user_dispc_fclk_src;
+	enum omap_dss_clk_source user_lcd_clk_src;
+	enum omap_dss_clk_source user_dsi_fclk_src;
+
 	struct dsi_clock_info current_cinfo;
 
 	bool vdds_dsi_enabled;
@@ -1200,7 +1207,7 @@ static int dsi_set_lp_clk_divisor(struct omap_dss_device *dssdev)
 	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;
@@ -3910,7 +3917,7 @@ 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;
@@ -4302,24 +4309,24 @@ int omapdss_dsi_set_clocks(struct omap_dss_device *dssdev,
 	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;
+	dsi->user_dsi_cinfo.regn = cinfo.regn;
+	dsi->user_dsi_cinfo.regm = cinfo.regm;
+	dsi->user_dsi_cinfo.regm_dispc = cinfo.regm_dispc;
+	dsi->user_dsi_cinfo.regm_dsi = cinfo.regm_dsi;
 
-	dssdev->clocks.dsi.lp_clk_div = lp_clk_div;
+	dsi->user_dsi_cinfo.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;
+	dsi->user_dispc_cinfo.lck_div = dispc_cinfo.lck_div;
+	dsi->user_dispc_cinfo.pck_div = dispc_cinfo.pck_div;
 
-	dssdev->clocks.dispc.dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK;
+	dsi->user_dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK;
 
-	dssdev->clocks.dispc.channel.lcd_clk_src =
+	dsi->user_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->user_dsi_fclk_src =
 		dsi->module_id == 0 ?
 		OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI :
 		OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI;
@@ -4589,8 +4596,8 @@ static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev)
 
 	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) {
@@ -4679,13 +4686,12 @@ static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev)
 static int dsi_configure_dsi_clocks(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 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");
@@ -4716,9 +4722,8 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
 	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->user_dsi_fclk_src);
+	dss_select_lcd_clk_source(mgr->id, dsi->user_lcd_clk_src);
 
 	DSSDBG("PLL OK\n");
 
diff --git a/trunk/drivers/video/omap2/dss/venc.c b/trunk/drivers/video/omap2/dss/venc.c
index 1598d27c2896..006caf3cb509 100644
--- a/trunk/drivers/video/omap2/dss/venc.c
+++ b/trunk/drivers/video/omap2/dss/venc.c
@@ -519,6 +519,10 @@ 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;
@@ -529,6 +533,8 @@ 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);
@@ -545,6 +551,9 @@ 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);
 }
 
diff --git a/trunk/include/video/omap-panel-data.h b/trunk/include/video/omap-panel-data.h
deleted file mode 100644
index 0c3b46d3daf3..000000000000
--- a/trunk/include/video/omap-panel-data.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * 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
new file mode 100644
index 000000000000..127e3f20328e
--- /dev/null
+++ b/trunk/include/video/omap-panel-generic-dpi.h
@@ -0,0 +1,37 @@
+/*
+ * 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
new file mode 100644
index 000000000000..50a1302e2cfd
--- /dev/null
+++ b/trunk/include/video/omap-panel-n8x0.h
@@ -0,0 +1,15 @@
+#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
new file mode 100644
index 000000000000..04219a295539
--- /dev/null
+++ b/trunk/include/video/omap-panel-nokia-dsi.h
@@ -0,0 +1,32 @@
+#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
new file mode 100644
index 000000000000..1c342ef6f3a1
--- /dev/null
+++ b/trunk/include/video/omap-panel-picodlp.h
@@ -0,0 +1,23 @@
+/*
+ * 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
new file mode 100644
index 000000000000..aef35e48bc7e
--- /dev/null
+++ b/trunk/include/video/omap-panel-tfp410.h
@@ -0,0 +1,35 @@
+/*
+ * 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..255bcf558f89 100644
--- a/trunk/include/video/omapdss.h
+++ b/trunk/include/video/omapdss.h
@@ -591,27 +591,6 @@ struct omap_dss_device {
 	} 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;