diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-06-20 06:25:14 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-12 12:17:33 -0300 |
| commit | 43b786677eb15edf7e8a2440878e5fa912bcccc6 (patch) | |
| tree | ff38d7b3e561e804a37885bd6f5f8d220e0bcec3 /drivers/media/radio | |
| parent | 8e280f24d33dbe7dab719978dfc2f266af76c8af (diff) | |
V4L/DVB (12218): radio-si470x: conform to the RDS spec.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/radio')
| -rw-r--r-- | drivers/media/radio/radio-si470x.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c index 6710e3f5886..8e6dd84ed20 100644 --- a/drivers/media/radio/radio-si470x.c +++ b/drivers/media/radio/radio-si470x.c @@ -1254,7 +1254,7 @@ static int si470x_vidioc_querycap(struct file *file, void *priv, usb_make_path(radio->usbdev, capability->bus_info, sizeof(capability->bus_info)); capability->version = DRIVER_KERNEL_VERSION; capability->capabilities = V4L2_CAP_HW_FREQ_SEEK | - V4L2_CAP_TUNER | V4L2_CAP_RADIO; + V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; return 0; } @@ -1413,7 +1413,8 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, /* driver constants */ strcpy(tuner->name, "FM"); tuner->type = V4L2_TUNER_RADIO; - tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_RDS; /* range limits */ switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) { @@ -1439,6 +1440,10 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, tuner->rxsubchans = V4L2_TUNER_SUB_MONO; else tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + /* If there is a reliable method of detecting an RDS channel, + then this code should check for that before setting this + RDS subchannel. */ + tuner->rxsubchans |= V4L2_TUNER_SUB_RDS; /* mono/stereo selector */ if ((radio->registers[POWERCFG] & POWERCFG_MONO) == 0) |