1 files changed, 67 insertions, 0 deletions

diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index fc91a1ec54a0..6be9910a6e24 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -779,6 +779,70 @@ static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
         return -EINVAL;
 }
 
+static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd)
+{
+        int val = tvp5150_read(sd, TVP5150_STATUS_REG_5);
+
+        switch (val & 0x0F) {
+        case 0x01:
+                return V4L2_STD_NTSC;
+        case 0x03:
+                return V4L2_STD_PAL;
+        case 0x05:
+                return V4L2_STD_PAL_M;
+        case 0x07:
+                return V4L2_STD_PAL_N | V4L2_STD_PAL_Nc;
+        case 0x09:
+                return V4L2_STD_NTSC_443;
+        case 0xb:
+                return V4L2_STD_SECAM;
+        default:
+                return V4L2_STD_UNKNOWN;
+        }
+}
+
+static int tvp5150_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
+                                                enum v4l2_mbus_pixelcode *code)
+{
+        if (index)
+                return -EINVAL;
+
+        *code = V4L2_MBUS_FMT_YUYV8_2X8;
+        return 0;
+}
+
+static int tvp5150_mbus_fmt(struct v4l2_subdev *sd,
+                            struct v4l2_mbus_framefmt *f)
+{
+        struct tvp5150 *decoder = to_tvp5150(sd);
+        v4l2_std_id std;
+
+        if (f == NULL)
+                return -EINVAL;
+
+        tvp5150_reset(sd, 0);
+
+        /* Calculate height and width based on current standard */
+        if (decoder->norm == V4L2_STD_ALL)
+                std = tvp5150_read_std(sd);
+        else
+                std = decoder->norm;
+
+        f->width = 720;
+        if (std & V4L2_STD_525_60)
+                f->height = 480;
+        else
+                f->height = 576;
+
+        f->code = V4L2_MBUS_FMT_YUYV8_2X8;
+        f->field = V4L2_FIELD_SEQ_TB;
+        f->colorspace = V4L2_COLORSPACE_SMPTE170M;
+
+        v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width,
+                        f->height);
+        return 0;
+}
+
 /****************************************************************************
                         I2C Command
  ****************************************************************************/
@@ -931,6 +995,9 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
 
 static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
         .s_routing = tvp5150_s_routing,
+        .enum_mbus_fmt = tvp5150_enum_mbus_fmt,
+        .s_mbus_fmt = tvp5150_mbus_fmt,
+        .try_mbus_fmt = tvp5150_mbus_fmt,
 };
 
 static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {