Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d2d9fbfd authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

V4L/DVB (7600): em28xx: Sets frequency when changing to analog mode 



This will make tuner-xc2028 to change to analog, if needed.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 52284c3e

drivers/media/video/em28xx/em28xx-video.c

+10 −0
Original line number Diff line number Diff line
@@ -560,6 +560,8 @@ static int 
buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)

{

	struct em28xx_fh *fh = vq->priv_data;

	struct em28xx        *dev = fh->dev;

	struct v4l2_frequency f;



	*size = 16 * fh->dev->width * fh->dev->height >> 3;

	if (0 == *count)
@@ -568,6 +570,14 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) 
	if (*count < EM28XX_MIN_BUF)

		*count = EM28XX_MIN_BUF;



	dev->mode = EM28XX_ANALOG_MODE;



	/* Ask tuner to go to analog mode */

	memset (&f, 0, sizeof(f));

	f.frequency = dev->ctl_freq;



	em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);



	return 0;

}