Commit 7d0e95eb authored by Alain Volmat's avatar Alain Volmat Committed by Mauro Carvalho Chehab
Browse files

media: i2c: st_mipid02: cascade s_stream call to the source subdev 



Cascade the s_stream call to the source subdev whenever the bridge
streaming is enable / disabled.

Signed-off-by: default avatarAlain Volmat <alain.volmat@foss.st.com>
Reviewed-by: default avatarBenjamin Mugnier <benjamin.mugnier@foss.st.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 1073f441

drivers/media/i2c/st-mipid02.c

+12 −1
Original line number Diff line number Diff line
@@ -545,7 +545,14 @@ static int mipid02_configure_from_code(struct mipid02_dev *bridge) 
static int mipid02_stream_disable(struct mipid02_dev *bridge)

{

	struct i2c_client *client = bridge->i2c_client;

	int ret;

	int ret = -EINVAL;



	if (!bridge->s_subdev)

		goto error;



	ret = v4l2_subdev_call(bridge->s_subdev, video, s_stream, 0);

	if (ret)

		goto error;



	/* Disable all lanes */

	ret = mipid02_write_reg(bridge, MIPID02_CLK_LANE_REG1, 0);
@@ -633,6 +640,10 @@ static int mipid02_stream_enable(struct mipid02_dev *bridge) 
	if (ret)

		goto error;



	ret = v4l2_subdev_call(bridge->s_subdev, video, s_stream, 1);

	if (ret)

		goto error;



	return 0;



error: