6 files changed, 36 insertions, 15 deletions

diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 12cf5f31ee8f..025428e04c33 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -422,17 +422,22 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
                         = var->bits_per_pixel;
                 break;
         case 16:
+                /* Older SOCs use IBGR:555 rather than BGR:565. */
+                if (sinfo->have_intensity_bit)
+                        var->green.length = 5;
+                else
+                        var->green.length = 6;
+
                 if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
-                        /* RGB:565 mode */
-                        var->red.offset = 11;
+                        /* RGB:5X5 mode */
+                        var->red.offset = var->green.length + 5;
                         var->blue.offset = 0;
                 } else {
-                        /* BGR:565 mode */
+                        /* BGR:5X5 mode */
                         var->red.offset = 0;
-                        var->blue.offset = 11;
+                        var->blue.offset = var->green.length + 5;
                 }
                 var->green.offset = 5;
-                var->green.length = 6;
                 var->red.length = var->blue.length = 5;
                 break;
         case 32:
@@ -679,8 +684,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
 
         case FB_VISUAL_PSEUDOCOLOR:
                 if (regno < 256) {
-                        if (cpu_is_at91sam9261() || cpu_is_at91sam9263()
-                            || cpu_is_at91sam9rl()) {
+                        if (sinfo->have_intensity_bit) {
                                 /* old style I+BGR:555 */
                                 val  = ((red   >> 11) & 0x001f);
                                 val |= ((green >>  6) & 0x03e0);
@@ -870,6 +874,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
         }
         sinfo->info = info;
         sinfo->pdev = pdev;
+        if (cpu_is_at91sam9261() || cpu_is_at91sam9263() ||
+                                                        cpu_is_at91sam9rl()) {
+                sinfo->have_intensity_bit = true;
+        }
 
         strcpy(info->fix.id, sinfo->pdev->name);
         info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index 3f2519d30715..e06cd5d90c97 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -23,6 +23,7 @@
 #include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/fb.h>
+#include <linux/io.h>
 
 #include <linux/platform_data/video-ep93xx.h>
 
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 755556ca5b2d..45169cbaba6e 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -169,6 +169,7 @@ struct mxsfb_info {
         unsigned dotclk_delay;
         const struct mxsfb_devdata *devdata;
         int mapped;
+        u32 sync;
 };
 
 #define mxsfb_is_v3(host) (host->devdata->ipversion == 3)
@@ -456,9 +457,9 @@ static int mxsfb_set_par(struct fb_info *fb_info)
                 vdctrl0 |= VDCTRL0_HSYNC_ACT_HIGH;
         if (fb_info->var.sync & FB_SYNC_VERT_HIGH_ACT)
                 vdctrl0 |= VDCTRL0_VSYNC_ACT_HIGH;
-        if (fb_info->var.sync & FB_SYNC_DATA_ENABLE_HIGH_ACT)
+        if (host->sync & MXSFB_SYNC_DATA_ENABLE_HIGH_ACT)
                 vdctrl0 |= VDCTRL0_ENABLE_ACT_HIGH;
-        if (fb_info->var.sync & FB_SYNC_DOTCLK_FAILING_ACT)
+        if (host->sync & MXSFB_SYNC_DOTCLK_FAILING_ACT)
                 vdctrl0 |= VDCTRL0_DOTCLK_ACT_FAILING;
 
         writel(vdctrl0, host->base + LCDC_VDCTRL0);
@@ -861,6 +862,8 @@ static int mxsfb_probe(struct platform_device *pdev)
 
         INIT_LIST_HEAD(&fb_info->modelist);
 
+        host->sync = pdata->sync;
+
         ret = mxsfb_init_fbinfo(host);
         if (ret != 0)
                 goto error_init_fb;
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index e31f5b33b501..d40612c31a98 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -32,6 +32,8 @@
 
 #include <linux/omap-dma.h>
 
+#include <mach/hardware.h>
+
 #include "omapfb.h"
 #include "lcdc.h"
 
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index 6b6643911d29..048c98381ef6 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -63,6 +63,9 @@ struct tpo_td043_device {
         u32 power_on_resume:1;
 };
 
+/* used to pass spi_device from SPI to DSS portion of the driver */
+static struct tpo_td043_device *g_tpo_td043;
+
 static int tpo_td043_write(struct spi_device *spi, u8 addr, u8 data)
 {
         struct spi_message      m;
@@ -403,7 +406,7 @@ 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 = dev_get_drvdata(&dssdev->dev);
+        struct tpo_td043_device *tpo_td043 = g_tpo_td043;
         int nreset_gpio = dssdev->reset_gpio;
         int ret = 0;
 
@@ -440,6 +443,8 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev)
         if (ret)
                 dev_warn(&dssdev->dev, "failed to create sysfs files\n");
 
+        dev_set_drvdata(&dssdev->dev, tpo_td043);
+
         return 0;
 
 fail_gpio_req:
@@ -505,6 +510,9 @@ static int tpo_td043_spi_probe(struct spi_device *spi)
                 return -ENODEV;
         }
 
+        if (g_tpo_td043 != NULL)
+                return -EBUSY;
+
         spi->bits_per_word = 16;
         spi->mode = SPI_MODE_0;
 
@@ -521,7 +529,7 @@ static int tpo_td043_spi_probe(struct spi_device *spi)
         tpo_td043->spi = spi;
         tpo_td043->nreset_gpio = dssdev->reset_gpio;
         dev_set_drvdata(&spi->dev, tpo_td043);
-        dev_set_drvdata(&dssdev->dev, tpo_td043);
+        g_tpo_td043 = tpo_td043;
 
         omap_dss_register_driver(&tpo_td043_driver);
 
@@ -534,6 +542,7 @@ static int tpo_td043_spi_remove(struct spi_device *spi)
 
         omap_dss_unregister_driver(&tpo_td043_driver);
         kfree(tpo_td043);
+        g_tpo_td043 = NULL;
 
         return 0;
 }
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index d7d66ef5cb58..7f791aeda4d2 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -202,12 +202,10 @@ static const enum omap_dss_output_id omap3630_dss_supported_outputs[] = {
 
 static const enum omap_dss_output_id omap4_dss_supported_outputs[] = {
         /* OMAP_DSS_CHANNEL_LCD */
-        OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |
-        OMAP_DSS_OUTPUT_DSI1,
+        OMAP_DSS_OUTPUT_DBI | OMAP_DSS_OUTPUT_DSI1,
 
         /* OMAP_DSS_CHANNEL_DIGIT */
-        OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI |
-        OMAP_DSS_OUTPUT_DPI,
+        OMAP_DSS_OUTPUT_VENC | OMAP_DSS_OUTPUT_HDMI,
 
         /* OMAP_DSS_CHANNEL_LCD2 */
         OMAP_DSS_OUTPUT_DPI | OMAP_DSS_OUTPUT_DBI |