diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-05-27 12:25:06 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-06-19 01:52:51 +0200 |
| commit | 54f6019b5860ec062d1149b3a97a5a63ad3e4da9 (patch) | |
| tree | 87d4ed19bd81a3357bcfab4a37148d1a82f945e5 /drivers/media | |
| parent | [media] v4l2 spec: document the new v4l2_tuner capabilities (diff) | |
| download | linux-54f6019b5860ec062d1149b3a97a5a63ad3e4da9.tar.xz linux-54f6019b5860ec062d1149b3a97a5a63ad3e4da9.zip | |
[media] S_HW_FREQ_SEEK: set capability flags and return ENODATA instead of EAGAIN
Set the new capability flags in G_TUNER and return ENODATA if no channels
were found.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/radio/radio-mr800.c | 5 | ||||
| -rw-r--r-- | drivers/media/radio/radio-wl1273.c | 3 | ||||
| -rw-r--r-- | drivers/media/radio/si470x/radio-si470x-common.c | 6 | ||||
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv_rx.c | 2 | ||||
| -rw-r--r-- | drivers/media/radio/wl128x/fmdrv_v4l2.c | 4 |
5 files changed, 13 insertions, 7 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 94cb6bc690f5..3182b26d6efa 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -295,7 +295,8 @@ static int vidioc_g_tuner(struct file *file, void *priv, v->type = V4L2_TUNER_RADIO; v->rangelow = FREQ_MIN * FREQ_MUL; v->rangehigh = FREQ_MAX * FREQ_MUL; - v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_HWSEEK_WRAP; v->rxsubchans = is_stereo ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; v->audmode = radio->stereo ? V4L2_TUNER_MODE_STEREO : V4L2_TUNER_MODE_MONO; @@ -372,7 +373,7 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *priv, timeout = jiffies + msecs_to_jiffies(30000); for (;;) { if (time_after(jiffies, timeout)) { - retval = -EAGAIN; + retval = -ENODATA; break; } if (schedule_timeout_interruptible(msecs_to_jiffies(10))) { diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index f1b607099b6c..e8428f573ccd 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1514,7 +1514,8 @@ static int wl1273_fm_vidioc_g_tuner(struct file *file, void *priv, tuner->rangehigh = WL1273_FREQ(WL1273_BAND_OTHER_HIGH); tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_RDS | - V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS_BLOCK_IO; + V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS_BLOCK_IO | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | V4L2_TUNER_CAP_HWSEEK_WRAP; if (radio->stereo) tuner->audmode = V4L2_TUNER_MODE_STEREO; diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 969cf494d85b..d485b79222fd 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -363,7 +363,7 @@ stop: /* try again, if timed out */ if (retval == 0 && timed_out) - return -EAGAIN; + return -ENODATA; return retval; } @@ -596,7 +596,9 @@ static int si470x_vidioc_g_tuner(struct file *file, void *priv, strcpy(tuner->name, "FM"); tuner->type = V4L2_TUNER_RADIO; tuner->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_BLOCK_IO; + V4L2_TUNER_CAP_RDS | V4L2_TUNER_CAP_RDS_BLOCK_IO | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_WRAP; /* range limits */ switch ((radio->registers[SYSCONFIG2] & SYSCONFIG2_BAND) >> 6) { diff --git a/drivers/media/radio/wl128x/fmdrv_rx.c b/drivers/media/radio/wl128x/fmdrv_rx.c index 43fb72291bea..3dd9fc097c47 100644 --- a/drivers/media/radio/wl128x/fmdrv_rx.c +++ b/drivers/media/radio/wl128x/fmdrv_rx.c @@ -251,7 +251,7 @@ again: if (!timeleft) { fmerr("Timeout(%d sec),didn't get tune ended int\n", jiffies_to_msecs(FM_DRV_RX_SEEK_TIMEOUT) / 1000); - return -ETIMEDOUT; + return -ENODATA; } int_reason = fmdev->irq_info.flag & (FM_TUNE_COMPLETE | FM_BAND_LIMIT); diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 080b96a61f1a..49a11ec1f449 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -285,7 +285,9 @@ static int fm_v4l2_vidioc_g_tuner(struct file *file, void *priv, tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO | ((fmdev->rx.rds.flag == FM_RDS_ENABLE) ? V4L2_TUNER_SUB_RDS : 0); tuner->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS | - V4L2_TUNER_CAP_LOW; + V4L2_TUNER_CAP_LOW | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_WRAP; tuner->audmode = (stereo_mono_mode ? V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO); |