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Commit 460b6c08 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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[media] tvp5150: Add s_stream subdev operation support 



This patch adds the .s_stream subdev operation to the driver.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent b1950b8d

drivers/media/i2c/tvp5150.c

+16 −0
Original line number Diff line number Diff line
@@ -952,6 +952,21 @@ static int tvp5150_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) 
			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)

{
@@ -1073,6 +1088,7 @@ 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,