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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-17 18:38:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-17 18:38:53 -0300 |
| commit | 834889a701686ac84ab1ee333232fcb447fce4e2 (patch) | |
| tree | 350a33bb9d40e6cc3dfd2fc8ea7522cdff185bf6 | |
| parent | a4c6b3f9f6156e89d7dd1ec89395aecaa95c44ef (diff) | |
| download | mediapointer-dvb-s2-834889a701686ac84ab1ee333232fcb447fce4e2.tar.gz mediapointer-dvb-s2-834889a701686ac84ab1ee333232fcb447fce4e2.tar.bz2 | |
em28xx: Sets frequency when changing to analog mode
From: Mauro Carvalho Chehab <mchehab@infradead.org>
This will make tuner-xc2028 to change to analog, if needed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| -rw-r--r-- | linux/drivers/media/video/em28xx/em28xx-video.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c index ba08b91d9..5e90dece9 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -588,6 +588,8 @@ 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) @@ -596,6 +598,14 @@ 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; } |