[media] tw9910: add g_tvnorms video op

Report to soc_camera which standards are supported by tw9910.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c
index ab54628..02a51ff 100644 (file)
--- a/drivers/media/i2c/soc_camera/tw9910.c
+++ b/drivers/media/i2c/soc_camera/tw9910.c
@@ -872,6 +872,12 @@ static int tw9910_s_mbus_config(struct v4l2_subdev *sd,
        return i2c_smbus_write_byte_data(client, OUTCTR1, val);
 }
 
+static int tw9910_g_tvnorms(struct v4l2_subdev *sd, v4l2_std_id *norm)
+{
+       *norm = V4L2_STD_NTSC | V4L2_STD_PAL;
+       return 0;
+}
+
 static struct v4l2_subdev_video_ops tw9910_subdev_video_ops = {
        .s_stream       = tw9910_s_stream,
        .g_mbus_fmt     = tw9910_g_fmt,
@@ -882,6 +888,7 @@ static struct v4l2_subdev_video_ops tw9910_subdev_video_ops = {
        .enum_mbus_fmt  = tw9910_enum_fmt,
        .g_mbus_config  = tw9910_g_mbus_config,
        .s_mbus_config  = tw9910_s_mbus_config,
+       .g_tvnorms      = tw9910_g_tvnorms,
 };
 
 static struct v4l2_subdev_ops tw9910_subdev_ops = {