From: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
This patch adds the .s_stream subdev operation to the driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
---
Changes in v2: None
drivers/media/i2c/tvp5150.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 71473cec236a..fb7a4ddff1fe 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -973,6 +973,21 @@ static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
I2C Command
****************************************************************************/
+static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ /* Initializes TVP5150 to its default values */
+ /* # set PCLK (27MHz) */
+ tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+
+ /* Output format: 8-bit ITU-R BT.656 with embedded syncs */
+ if (enable)
+ tvp5150_write(sd, TVP5150_MISC_CTL, 0x09);
+ else
+ tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+
+ return 0;
+}
+
static int tvp5150_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -1094,6 +1109,7 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
.s_std = tvp5150_s_std,
+ .s_stream = tvp5150_s_stream,
.s_routing = tvp5150_s_routing,
.s_crop = tvp5150_s_crop,
.g_crop = tvp5150_g_crop,
--
2.4.3
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