diff options
| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-17 21:38:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-24 14:09:41 -0300 |
| commit | d2d9fbfd732f49999a2a94f2479934488fe3ea9d (patch) | |
| tree | 460ea206c0fcf560f914bc91c40db6b3afbbdc66 /drivers | |
| parent | 52284c3e47bf502aaff72ab2ede509193b628b1b (diff) | |
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: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 362251838d4..72a7633b645 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -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; } |