22 files changed, 124 insertions, 73 deletions

diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c
index 39fc923fc46b..1c6015a04f96 100644
--- a/drivers/media/video/au0828/au0828-cards.c
+++ b/drivers/media/video/au0828/au0828-cards.c
@@ -162,11 +162,14 @@ static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
         switch (tv.model) {
         case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
         case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
+        case 72101: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
+        case 72201: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
         case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
         case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
         case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
         case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */
         case 72251: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
+        case 72261: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
         case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and analog video */
         case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
                 break;
@@ -324,6 +327,10 @@ struct usb_device_id au0828_usb_id_table[] = {
                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
         { USB_DEVICE(0x2040, 0x8200),
                 .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY },
+        { USB_DEVICE(0x2040, 0x7260),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x2040, 0x7213),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
         { },
 };
 
diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/video/m5mols/m5mols.h
index 89d09a8914f8..82c8817bd32d 100644
--- a/drivers/media/video/m5mols/m5mols.h
+++ b/drivers/media/video/m5mols/m5mols.h
@@ -162,7 +162,6 @@ struct m5mols_version {
  * @pad: media pad
  * @ffmt: current fmt according to resolution type
  * @res_type: current resolution type
- * @code: current code
  * @irq_waitq: waitqueue for the capture
  * @work_irq: workqueue for the IRQ
  * @flags: state variable for the interrupt handler
@@ -192,7 +191,6 @@ struct m5mols_info {
         struct media_pad pad;
         struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX];
         int res_type;
-        enum v4l2_mbus_pixelcode code;
         wait_queue_head_t irq_waitq;
         struct work_struct work_irq;
         unsigned long flags;
diff --git a/drivers/media/video/m5mols/m5mols_core.c b/drivers/media/video/m5mols/m5mols_core.c
index 05ab3700647e..e0f09e531800 100644
--- a/drivers/media/video/m5mols/m5mols_core.c
+++ b/drivers/media/video/m5mols/m5mols_core.c
@@ -334,7 +334,7 @@ int m5mols_mode(struct m5mols_info *info, u8 mode)
         int ret = -EINVAL;
         u8 reg;
 
-        if (mode < REG_PARAMETER && mode > REG_CAPTURE)
+        if (mode < REG_PARAMETER || mode > REG_CAPTURE)
                 return ret;
 
         ret = m5mols_read_u8(sd, SYSTEM_SYSMODE, &reg);
@@ -511,9 +511,6 @@ static int m5mols_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
         struct m5mols_info *info = to_m5mols(sd);
         struct v4l2_mbus_framefmt *format;
 
-        if (fmt->pad != 0)
-                return -EINVAL;
-
         format = __find_format(info, fh, fmt->which, info->res_type);
         if (!format)
                 return -EINVAL;
@@ -532,9 +529,6 @@ static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
         u32 resolution = 0;
         int ret;
 
-        if (fmt->pad != 0)
-                return -EINVAL;
-
         ret = __find_resolution(sd, format, &type, &resolution);
         if (ret < 0)
                 return ret;
@@ -543,13 +537,14 @@ static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
         if (!sfmt)
                 return 0;
 
-        *sfmt           = m5mols_default_ffmt[type];
-        sfmt->width     = format->width;
-        sfmt->height    = format->height;
+
+        format->code = m5mols_default_ffmt[type].code;
+        format->colorspace = V4L2_COLORSPACE_JPEG;
+        format->field = V4L2_FIELD_NONE;
 
         if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
+                *sfmt = *format;
                 info->resolution = resolution;
-                info->code = format->code;
                 info->res_type = type;
         }
 
@@ -626,13 +621,14 @@ static int m5mols_start_monitor(struct m5mols_info *info)
 static int m5mols_s_stream(struct v4l2_subdev *sd, int enable)
 {
         struct m5mols_info *info = to_m5mols(sd);
+        u32 code = info->ffmt[info->res_type].code;
 
         if (enable) {
                 int ret = -EINVAL;
 
-                if (is_code(info->code, M5MOLS_RESTYPE_MONITOR))
+                if (is_code(code, M5MOLS_RESTYPE_MONITOR))
                         ret = m5mols_start_monitor(info);
-                if (is_code(info->code, M5MOLS_RESTYPE_CAPTURE))
+                if (is_code(code, M5MOLS_RESTYPE_CAPTURE))
                         ret = m5mols_start_capture(info);
 
                 return ret;
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index cf2c0fb95f2f..398f96ffd35e 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -955,6 +955,7 @@ static int mt9m111_probe(struct i2c_client *client,
         mt9m111->rect.height    = MT9M111_MAX_HEIGHT;
         mt9m111->fmt            = &mt9m111_colour_fmts[0];
         mt9m111->lastpage       = -1;
+        mutex_init(&mt9m111->power_lock);
 
         ret = mt9m111_video_probe(client);
         if (ret) {
diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
index 32114a3c0ca7..7b34b11daf24 100644
--- a/drivers/media/video/mt9t112.c
+++ b/drivers/media/video/mt9t112.c
@@ -1083,8 +1083,10 @@ static int mt9t112_probe(struct i2c_client *client,
         v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops);
 
         ret = mt9t112_camera_probe(client);
-        if (ret)
+        if (ret) {
                 kfree(priv);
+                return ret;
+        }
 
         /* Cannot fail: using the default supported pixel code */
         mt9t112_set_params(priv, &rect, V4L2_MBUS_FMT_UYVY8_2X8);
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index 9c5c19f142de..ee0d0b39cd17 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -38,6 +38,7 @@
 #include <linux/irq.h>
 #include <linux/videodev2.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <media/videobuf-dma-contig.h>
 #include <media/v4l2-device.h>
@@ -2169,6 +2170,14 @@ static int __init omap_vout_probe(struct platform_device *pdev)
         vid_dev->num_displays = 0;
         for_each_dss_dev(dssdev) {
                 omap_dss_get_device(dssdev);
+
+                if (!dssdev->driver) {
+                        dev_warn(&pdev->dev, "no driver for display: %s\n",
+                                        dssdev->name);
+                        omap_dss_put_device(dssdev);
+                        continue;
+                }
+
                 vid_dev->displays[vid_dev->num_displays++] = dssdev;
         }
 
diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c
index e87ae2f634b2..6a6cf388bae4 100644
--- a/drivers/media/video/omap1_camera.c
+++ b/drivers/media/video/omap1_camera.c
@@ -24,6 +24,7 @@
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
diff --git a/drivers/media/video/omap24xxcam-dma.c b/drivers/media/video/omap24xxcam-dma.c
index 1d54b86c936b..3ea38a8def8e 100644
--- a/drivers/media/video/omap24xxcam-dma.c
+++ b/drivers/media/video/omap24xxcam-dma.c
@@ -506,7 +506,7 @@ int omap24xxcam_sgdma_queue(struct omap24xxcam_sgdma *sgdma,
         unsigned long flags;
         struct sgdma_state *sg_state;
 
-        if ((sglen < 0) || ((sglen > 0) & !sglist))
+        if ((sglen < 0) || ((sglen > 0) && !sglist))
                 return -EINVAL;
 
         spin_lock_irqsave(&sgdma->lock, flags);
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index b0b0fa5a3572..54a4a3f22e2e 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -1408,7 +1408,7 @@ static void ccdc_hs_vs_isr(struct isp_ccdc_device *ccdc)
 {
         struct isp_pipeline *pipe =
                 to_isp_pipeline(&ccdc->video_out.video.entity);
-        struct video_device *vdev = &ccdc->subdev.devnode;
+        struct video_device *vdev = ccdc->subdev.devnode;
         struct v4l2_event event;
 
         memset(&event, 0, sizeof(event));
diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/video/omap3isp/ispstat.c
index 68d539456c55..bc0b2c7349b9 100644
--- a/drivers/media/video/omap3isp/ispstat.c
+++ b/drivers/media/video/omap3isp/ispstat.c
@@ -496,7 +496,7 @@ static int isp_stat_bufs_alloc(struct ispstat *stat, u32 size)
 
 static void isp_stat_queue_event(struct ispstat *stat, int err)
 {
-        struct video_device *vdev = &stat->subdev.devnode;
+        struct video_device *vdev = stat->subdev.devnode;
         struct v4l2_event event;
         struct omap3isp_stat_event_status *status = (void *)event.u.data;
 
diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c
index d1000723c5ae..f2290578448c 100644
--- a/drivers/media/video/omap3isp/ispvideo.c
+++ b/drivers/media/video/omap3isp/ispvideo.c
@@ -26,6 +26,7 @@
 #include <asm/cacheflush.h>
 #include <linux/clk.h>
 #include <linux/mm.h>
+#include <linux/module.h>
 #include <linux/pagemap.h>
 #include <linux/scatterlist.h>
 #include <linux/sched.h>
diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c
index 9f2d26b1d4cb..6806345ec2f0 100644
--- a/drivers/media/video/ov6650.c
+++ b/drivers/media/video/ov6650.c
@@ -540,7 +540,7 @@ static u8 to_clkrc(struct v4l2_fract *timeperframe,
 static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 {
         struct i2c_client *client = v4l2_get_subdevdata(sd);
-        struct soc_camera_device *icd = (struct soc_camera_device *)sd->grp_id;
+        struct soc_camera_device *icd = v4l2_get_subdev_hostdata(sd);
         struct soc_camera_sense *sense = icd->sense;
         struct ov6650 *priv = to_ov6650(client);
         bool half_scale = !is_unscaled_ok(mf->width, mf->height, &priv->rect);
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index c8d91b0cd9bd..2cc3b9166724 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -98,6 +98,10 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend)
                         vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
         }
         set_bit(ST_CAPT_SUSPENDED, &fimc->state);
+
+        fimc_hw_reset(fimc);
+        cap->buf_index = 0;
+
         spin_unlock_irqrestore(&fimc->slock, flags);
 
         if (streaming)
@@ -137,7 +141,7 @@ int fimc_capture_config_update(struct fimc_ctx *ctx)
         struct fimc_dev *fimc = ctx->fimc_dev;
         int ret;
 
-        if (test_bit(ST_CAPT_APPLY_CFG, &fimc->state))
+        if (!test_bit(ST_CAPT_APPLY_CFG, &fimc->state))
                 return 0;
 
         spin_lock(&ctx->slock);
@@ -150,7 +154,7 @@ int fimc_capture_config_update(struct fimc_ctx *ctx)
                 fimc_hw_set_rotation(ctx);
                 fimc_prepare_dma_offset(ctx, &ctx->d_frame);
                 fimc_hw_set_out_dma(ctx);
-                set_bit(ST_CAPT_APPLY_CFG, &fimc->state);
+                clear_bit(ST_CAPT_APPLY_CFG, &fimc->state);
         }
         spin_unlock(&ctx->slock);
         return ret;
@@ -164,7 +168,6 @@ static int start_streaming(struct vb2_queue *q, unsigned int count)
         int min_bufs;
         int ret;
 
-        fimc_hw_reset(fimc);
         vid_cap->frame_count = 0;
 
         ret = fimc_init_capture(fimc);
@@ -523,7 +526,7 @@ static struct fimc_fmt *fimc_capture_try_format(struct fimc_ctx *ctx,
         max_w = rotation ? pl->out_rot_en_w : pl->out_rot_dis_w;
         min_w = ctx->state & FIMC_DST_CROP ? dst->width : var->min_out_pixsize;
         min_h = ctx->state & FIMC_DST_CROP ? dst->height : var->min_out_pixsize;
-        if (fimc->id == 1 && var->pix_hoff)
+        if (var->min_vsize_align == 1 && !rotation)
                 align_h = fimc_fmt_is_rgb(ffmt->color) ? 0 : 1;
 
         depth = fimc_get_format_depth(ffmt);
@@ -1239,6 +1242,7 @@ static int fimc_subdev_set_fmt(struct v4l2_subdev *sd,
 
         mutex_lock(&fimc->lock);
         set_frame_bounds(ff, mf->width, mf->height);
+        fimc->vid_cap.mf = *mf;
         ff->fmt = ffmt;
 
         /* Reset the crop rectangle if required. */
@@ -1375,7 +1379,7 @@ static void fimc_destroy_capture_subdev(struct fimc_dev *fimc)
         media_entity_cleanup(&sd->entity);
         v4l2_device_unregister_subdev(sd);
         kfree(sd);
-        sd = NULL;
+        fimc->vid_cap.subdev = NULL;
 }
 
 /* Set default format at the sensor and host interface */
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index 19ca6db38b2f..07c6254faee3 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -37,7 +37,7 @@ static char *fimc_clocks[MAX_FIMC_CLOCKS] = {
 static struct fimc_fmt fimc_formats[] = {
         {
                 .name           = "RGB565",
-                .fourcc         = V4L2_PIX_FMT_RGB565X,
+                .fourcc         = V4L2_PIX_FMT_RGB565,
                 .depth          = { 16 },
                 .color          = S5P_FIMC_RGB565,
                 .memplanes      = 1,
@@ -1038,12 +1038,11 @@ static int fimc_try_fmt_mplane(struct fimc_ctx *ctx, struct v4l2_format *f)
                 mod_x = 6; /* 64 x 32 pixels tile */
                 mod_y = 5;
         } else {
-                if (fimc->id == 1 && variant->pix_hoff)
+                if (variant->min_vsize_align == 1)
                         mod_y = fimc_fmt_is_rgb(fmt->color) ? 0 : 1;
                 else
-                        mod_y = mod_x;
+                        mod_y = ffs(variant->min_vsize_align) - 1;
         }
-        dbg("mod_x: %d, mod_y: %d, max_w: %d", mod_x, mod_y, max_w);
 
         v4l_bound_align_image(&pix->width, 16, max_w, mod_x,
                 &pix->height, 8, variant->pix_limit->scaler_dis_w, mod_y, 0);
@@ -1226,10 +1225,10 @@ static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr)
                 fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
 
         /* Get pixel alignment constraints. */
-        if (fimc->id == 1 && fimc->variant->pix_hoff)
+        if (fimc->variant->min_vsize_align == 1)
                 halign = fimc_fmt_is_rgb(f->fmt->color) ? 0 : 1;
         else
-                halign = ffs(min_size) - 1;
+                halign = ffs(fimc->variant->min_vsize_align) - 1;
 
         for (i = 0; i < f->fmt->colplanes; i++)
                 depth += f->fmt->depth[i];
@@ -1615,7 +1614,6 @@ static int fimc_probe(struct platform_device *pdev)
         pdata = pdev->dev.platform_data;
         fimc->pdata = pdata;
 
-        set_bit(ST_LPM, &fimc->state);
 
         init_waitqueue_head(&fimc->irq_queue);
         spin_lock_init(&fimc->slock);
@@ -1707,8 +1705,6 @@ static int fimc_runtime_resume(struct device *dev)
         /* Enable clocks and perform basic initalization */
         clk_enable(fimc->clock[CLK_GATE]);
         fimc_hw_reset(fimc);
-        if (fimc->variant->out_buf_count > 4)
-                fimc_hw_set_dma_seq(fimc, 0xF);
 
         /* Resume the capture or mem-to-mem device */
         if (fimc_capture_busy(fimc))
@@ -1750,8 +1746,6 @@ static int fimc_resume(struct device *dev)
                 return 0;
         }
         fimc_hw_reset(fimc);
-        if (fimc->variant->out_buf_count > 4)
-                fimc_hw_set_dma_seq(fimc, 0xF);
         spin_unlock_irqrestore(&fimc->slock, flags);
 
         if (fimc_capture_busy(fimc))
@@ -1780,7 +1774,6 @@ static int __devexit fimc_remove(struct platform_device *pdev)
         struct fimc_dev *fimc = platform_get_drvdata(pdev);
 
         pm_runtime_disable(&pdev->dev);
-        fimc_runtime_suspend(&pdev->dev);
         pm_runtime_set_suspended(&pdev->dev);
 
         vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx);
@@ -1840,6 +1833,7 @@ static struct samsung_fimc_variant fimc0_variant_s5p = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 8,
+        .min_vsize_align = 16,
         .out_buf_count   = 4,
         .pix_limit       = &s5p_pix_limit[0],
 };
@@ -1849,6 +1843,7 @@ static struct samsung_fimc_variant fimc2_variant_s5p = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 8,
+        .min_vsize_align = 16,
         .out_buf_count   = 4,
         .pix_limit = &s5p_pix_limit[1],
 };
@@ -1861,6 +1856,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv210 = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 8,
+        .min_vsize_align = 16,
         .out_buf_count   = 4,
         .pix_limit       = &s5p_pix_limit[1],
 };
@@ -1874,6 +1870,7 @@ static struct samsung_fimc_variant fimc1_variant_s5pv210 = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 1,
+        .min_vsize_align = 1,
         .out_buf_count   = 4,
         .pix_limit       = &s5p_pix_limit[2],
 };
@@ -1884,6 +1881,7 @@ static struct samsung_fimc_variant fimc2_variant_s5pv210 = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 8,
+        .min_vsize_align = 16,
         .out_buf_count   = 4,
         .pix_limit       = &s5p_pix_limit[2],
 };
@@ -1898,6 +1896,7 @@ static struct samsung_fimc_variant fimc0_variant_exynos4 = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 2,
+        .min_vsize_align = 1,
         .out_buf_count   = 32,
         .pix_limit       = &s5p_pix_limit[1],
 };
@@ -1910,6 +1909,7 @@ static struct samsung_fimc_variant fimc3_variant_exynos4 = {
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 2,
+        .min_vsize_align = 1,
         .out_buf_count   = 32,
         .pix_limit       = &s5p_pix_limit[3],
 };
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index a6936dad5b10..c7f01c47b20f 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -377,6 +377,7 @@ struct fimc_pix_limit {
  * @min_inp_pixsize: minimum input pixel size
  * @min_out_pixsize: minimum output pixel size
  * @hor_offs_align: horizontal pixel offset aligment
+ * @min_vsize_align: minimum vertical pixel size alignment
  * @out_buf_count: the number of buffers in output DMA sequence
  */
 struct samsung_fimc_variant {
@@ -390,6 +391,7 @@ struct samsung_fimc_variant {
         u16             min_inp_pixsize;
         u16             min_out_pixsize;
         u16             hor_offs_align;
+        u16             min_vsize_align;
         u16             out_buf_count;
 };
 
diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/video/s5p-fimc/fimc-mdevice.c
index cc337b1de913..615c862f0360 100644
--- a/drivers/media/video/s5p-fimc/fimc-mdevice.c
+++ b/drivers/media/video/s5p-fimc/fimc-mdevice.c
@@ -220,6 +220,7 @@ static struct v4l2_subdev *fimc_md_register_sensor(struct fimc_md *fmd,
         sd = v4l2_i2c_new_subdev_board(&fmd->v4l2_dev, adapter,
                                        s_info->pdata->board_info, NULL);
         if (IS_ERR_OR_NULL(sd)) {
+                i2c_put_adapter(adapter);
                 v4l2_err(&fmd->v4l2_dev, "Failed to acquire subdev\n");
                 return NULL;
         }
@@ -234,12 +235,15 @@ static struct v4l2_subdev *fimc_md_register_sensor(struct fimc_md *fmd,
 static void fimc_md_unregister_sensor(struct v4l2_subdev *sd)
 {
         struct i2c_client *client = v4l2_get_subdevdata(sd);
+        struct i2c_adapter *adapter;
 
         if (!client)
                 return;
         v4l2_device_unregister_subdev(sd);
+        adapter = client->adapter;
         i2c_unregister_device(client);
-        i2c_put_adapter(client->adapter);
+        if (adapter)
+                i2c_put_adapter(adapter);
 }
 
 static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
@@ -381,20 +385,28 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd)
 
 static int fimc_md_register_video_nodes(struct fimc_md *fmd)
 {
+        struct video_device *vdev;
         int i, ret = 0;
 
         for (i = 0; i < FIMC_MAX_DEVS && !ret; i++) {
                 if (!fmd->fimc[i])
                         continue;
 
-                if (fmd->fimc[i]->m2m.vfd)
-                        ret = video_register_device(fmd->fimc[i]->m2m.vfd,
-                                                    VFL_TYPE_GRABBER, -1);
-                if (ret)
-                        break;
-                if (fmd->fimc[i]->vid_cap.vfd)
-                        ret = video_register_device(fmd->fimc[i]->vid_cap.vfd,
-                                                    VFL_TYPE_GRABBER, -1);
+                vdev = fmd->fimc[i]->m2m.vfd;
+                if (vdev) {
+                        ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+                        if (ret)
+                                break;
+                        v4l2_info(&fmd->v4l2_dev, "Registered %s as /dev/%s\n",
+                                  vdev->name, video_device_node_name(vdev));
+                }
+
+                vdev = fmd->fimc[i]->vid_cap.vfd;
+                if (vdev == NULL)
+                        continue;
+                ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+                v4l2_info(&fmd->v4l2_dev, "Registered %s as /dev/%s\n",
+                          vdev->name, video_device_node_name(vdev));
         }
 
         return ret;
@@ -502,7 +514,7 @@ static int fimc_md_create_links(struct fimc_md *fmd)
                         if (WARN(csis == NULL,
                                  "MIPI-CSI interface specified "
                                  "but s5p-csis module is not loaded!\n"))
-                                continue;
+                                return -EINVAL;
 
                         ret = media_entity_create_link(&sensor->entity, 0,
                                               &csis->entity, CSIS_PAD_SINK,
@@ -742,9 +754,6 @@ static int __devinit fimc_md_probe(struct platform_device *pdev)
         struct fimc_md *fmd;
         int ret;
 
-        if (WARN(!pdev->dev.platform_data, "Platform data not specified!\n"))
-                return -EINVAL;
-
         fmd = kzalloc(sizeof(struct fimc_md), GFP_KERNEL);
         if (!fmd)
                 return -ENOMEM;
@@ -782,9 +791,11 @@ static int __devinit fimc_md_probe(struct platform_device *pdev)
         if (ret)
                 goto err3;
 
-        ret = fimc_md_register_sensor_entities(fmd);
-        if (ret)
-                goto err3;
+        if (pdev->dev.platform_data) {
+                ret = fimc_md_register_sensor_entities(fmd);
+                if (ret)
+                        goto err3;
+        }
         ret = fimc_md_create_links(fmd);
         if (ret)
                 goto err3;
diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c
index 20e664e34163..44f5c2d1920b 100644
--- a/drivers/media/video/s5p-fimc/fimc-reg.c
+++ b/drivers/media/video/s5p-fimc/fimc-reg.c
@@ -35,6 +35,9 @@ void fimc_hw_reset(struct fimc_dev *dev)
         cfg = readl(dev->regs + S5P_CIGCTRL);
         cfg &= ~S5P_CIGCTRL_SWRST;
         writel(cfg, dev->regs + S5P_CIGCTRL);
+
+        if (dev->variant->out_buf_count > 4)
+                fimc_hw_set_dma_seq(dev, 0xF);
 }
 
 static u32 fimc_hw_get_in_flip(struct fimc_ctx *ctx)
@@ -251,7 +254,14 @@ static void fimc_hw_set_scaler(struct fimc_ctx *ctx)
         struct fimc_scaler *sc = &ctx->scaler;
         struct fimc_frame *src_frame = &ctx->s_frame;
         struct fimc_frame *dst_frame = &ctx->d_frame;
-        u32 cfg = 0;
+
+        u32 cfg = readl(dev->regs + S5P_CISCCTRL);
+
+        cfg &= ~(S5P_CISCCTRL_CSCR2Y_WIDE | S5P_CISCCTRL_CSCY2R_WIDE |
+                 S5P_CISCCTRL_SCALEUP_H | S5P_CISCCTRL_SCALEUP_V |
+                 S5P_CISCCTRL_SCALERBYPASS | S5P_CISCCTRL_ONE2ONE |
+                 S5P_CISCCTRL_INRGB_FMT_MASK | S5P_CISCCTRL_OUTRGB_FMT_MASK |
+                 S5P_CISCCTRL_INTERLACE | S5P_CISCCTRL_RGB_EXT);
 
         if (!(ctx->flags & FIMC_COLOR_RANGE_NARROW))
                 cfg |= (S5P_CISCCTRL_CSCR2Y_WIDE | S5P_CISCCTRL_CSCY2R_WIDE);
@@ -308,9 +318,9 @@ void fimc_hw_set_mainscaler(struct fimc_ctx *ctx)
         fimc_hw_set_scaler(ctx);
 
         cfg = readl(dev->regs + S5P_CISCCTRL);
+        cfg &= ~(S5P_CISCCTRL_MHRATIO_MASK | S5P_CISCCTRL_MVRATIO_MASK);
 
         if (variant->has_mainscaler_ext) {
-                cfg &= ~(S5P_CISCCTRL_MHRATIO_MASK | S5P_CISCCTRL_MVRATIO_MASK);
                 cfg |= S5P_CISCCTRL_MHRATIO_EXT(sc->main_hratio);
                 cfg |= S5P_CISCCTRL_MVRATIO_EXT(sc->main_vratio);
                 writel(cfg, dev->regs + S5P_CISCCTRL);
@@ -323,7 +333,6 @@ void fimc_hw_set_mainscaler(struct fimc_ctx *ctx)
                 cfg |= S5P_CIEXTEN_MVRATIO_EXT(sc->main_vratio);
                 writel(cfg, dev->regs + S5P_CIEXTEN);
         } else {
-                cfg &= ~(S5P_CISCCTRL_MHRATIO_MASK | S5P_CISCCTRL_MVRATIO_MASK);
                 cfg |= S5P_CISCCTRL_MHRATIO(sc->main_hratio);
                 cfg |= S5P_CISCCTRL_MVRATIO(sc->main_vratio);
                 writel(cfg, dev->regs + S5P_CISCCTRL);
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
index 1e8cdb77d4b8..dff9dc798795 100644
--- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
@@ -61,7 +61,7 @@ static struct s5p_mfc_fmt formats[] = {
                 .num_planes = 1,
         },
         {
-                .name = "H264 Encoded Stream",
+                .name = "H263 Encoded Stream",
                 .fourcc = V4L2_PIX_FMT_H263,
                 .codec_mode = S5P_FIMV_CODEC_H263_ENC,
                 .type = MFC_FMT_ENC,
diff --git a/drivers/media/video/s5p-tv/mixer_video.c b/drivers/media/video/s5p-tv/mixer_video.c
index e16d3a4bc1dc..b47d0c06ecf5 100644
--- a/drivers/media/video/s5p-tv/mixer_video.c
+++ b/drivers/media/video/s5p-tv/mixer_video.c
@@ -16,6 +16,7 @@
 #include <media/v4l2-ioctl.h>
 #include <linux/videodev2.h>
 #include <linux/mm.h>
+#include <linux/module.h>
 #include <linux/version.h>
 #include <linux/timer.h>
 #include <media/videobuf2-dma-contig.h>
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index f390682629cf..c51decfcae19 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -566,8 +566,10 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd)
         ret = sh_mobile_ceu_soft_reset(pcdev);
 
         csi2_sd = find_csi2(pcdev);
-        if (csi2_sd)
-                csi2_sd->grp_id = (long)icd;
+        if (csi2_sd) {
+                csi2_sd->grp_id = soc_camera_grp_id(icd);
+                v4l2_set_subdev_hostdata(csi2_sd, icd);
+        }
 
         ret = v4l2_subdev_call(csi2_sd, core, s_power, 1);
         if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) {
@@ -768,7 +770,7 @@ static struct v4l2_subdev *find_bus_subdev(struct sh_mobile_ceu_dev *pcdev,
 {
         if (pcdev->csi2_pdev) {
                 struct v4l2_subdev *csi2_sd = find_csi2(pcdev);
-                if (csi2_sd && csi2_sd->grp_id == (u32)icd)
+                if (csi2_sd && csi2_sd->grp_id == soc_camera_grp_id(icd))
                         return csi2_sd;
         }
 
@@ -1089,8 +1091,9 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int
                         /* Try 2560x1920, 1280x960, 640x480, 320x240 */
                         mf.width        = 2560 >> shift;
                         mf.height       = 1920 >> shift;
-                        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
-                                                         s_mbus_fmt, &mf);
+                        ret = v4l2_device_call_until_err(sd->v4l2_dev,
+                                        soc_camera_grp_id(icd), video,
+                                        s_mbus_fmt, &mf);
                         if (ret < 0)
                                 return ret;
                         shift++;
@@ -1389,7 +1392,8 @@ static int client_s_fmt(struct soc_camera_device *icd,
         bool ceu_1to1;
         int ret;
 
-        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
+        ret = v4l2_device_call_until_err(sd->v4l2_dev,
+                                         soc_camera_grp_id(icd), video,
                                          s_mbus_fmt, mf);
         if (ret < 0)
                 return ret;
@@ -1426,8 +1430,9 @@ static int client_s_fmt(struct soc_camera_device *icd,
                 tmp_h = min(2 * tmp_h, max_height);
                 mf->width = tmp_w;
                 mf->height = tmp_h;
-                ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
-                                                 s_mbus_fmt, mf);
+                ret = v4l2_device_call_until_err(sd->v4l2_dev,
+                                        soc_camera_grp_id(icd), video,
+                                        s_mbus_fmt, mf);
                 dev_geo(dev, "Camera scaled to %ux%u\n",
                         mf->width, mf->height);
                 if (ret < 0) {
@@ -1580,8 +1585,9 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd,
         }
 
         if (interm_width < icd->user_width || interm_height < icd->user_height) {
-                ret = v4l2_device_call_until_err(sd->v4l2_dev, (int)icd, video,
-                                                 s_mbus_fmt, &mf);
+                ret = v4l2_device_call_until_err(sd->v4l2_dev,
+                                        soc_camera_grp_id(icd), video,
+                                        s_mbus_fmt, &mf);
                 if (ret < 0)
                         return ret;
 
@@ -1867,7 +1873,8 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
         mf.code         = xlate->code;
         mf.colorspace   = pix->colorspace;
 
-        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, try_mbus_fmt, &mf);
+        ret = v4l2_device_call_until_err(sd->v4l2_dev, soc_camera_grp_id(icd),
+                                         video, try_mbus_fmt, &mf);
         if (ret < 0)
                 return ret;
 
@@ -1891,8 +1898,9 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd,
                          */
                         mf.width = 2560;
                         mf.height = 1920;
-                        ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video,
-                                                         try_mbus_fmt, &mf);
+                        ret = v4l2_device_call_until_err(sd->v4l2_dev,
+                                        soc_camera_grp_id(icd), video,
+                                        try_mbus_fmt, &mf);
                         if (ret < 0) {
                                 /* Shouldn't actually happen... */
                                 dev_err(icd->parent,
diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/video/sh_mobile_csi2.c
index ea4f0473ed3b..8a652b53ff7e 100644
--- a/drivers/media/video/sh_mobile_csi2.c
+++ b/drivers/media/video/sh_mobile_csi2.c
@@ -143,7 +143,7 @@ static int sh_csi2_s_mbus_config(struct v4l2_subdev *sd,
                                  const struct v4l2_mbus_config *cfg)
 {
         struct sh_csi2 *priv = container_of(sd, struct sh_csi2, subdev);
-        struct soc_camera_device *icd = (struct soc_camera_device *)sd->grp_id;
+        struct soc_camera_device *icd = v4l2_get_subdev_hostdata(sd);
         struct v4l2_subdev *client_sd = soc_camera_to_subdev(icd);
         struct v4l2_mbus_config client_cfg = {.type = V4L2_MBUS_CSI2,
                                               .flags = priv->mipi_flags};
@@ -202,7 +202,7 @@ static void sh_csi2_hwinit(struct sh_csi2 *priv)
 static int sh_csi2_client_connect(struct sh_csi2 *priv)
 {
         struct sh_csi2_pdata *pdata = priv->pdev->dev.platform_data;
-        struct soc_camera_device *icd = (struct soc_camera_device *)priv->subdev.grp_id;
+        struct soc_camera_device *icd = v4l2_get_subdev_hostdata(&priv->subdev);
         struct v4l2_subdev *client_sd = soc_camera_to_subdev(icd);
         struct device *dev = v4l2_get_subdevdata(&priv->subdev);
         struct v4l2_mbus_config cfg;
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index b72580c38957..62e4312515cb 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -1103,7 +1103,8 @@ static int soc_camera_probe(struct soc_camera_device *icd)
         }
 
         sd = soc_camera_to_subdev(icd);
-        sd->grp_id = (long)icd;
+        sd->grp_id = soc_camera_grp_id(icd);
+        v4l2_set_subdev_hostdata(sd, icd);
 
         if (v4l2_ctrl_add_handler(&icd->ctrl_handler, sd->ctrl_handler))
                 goto ectrl;