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yaml
---
r: 65837
b: refs/heads/master
c: 1f5ef19
h: refs/heads/master
i:
  65835: a006198
v: v3
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Michael Krufky authored and Mauro Carvalho Chehab committed Oct 10, 2007
1 parent 78d2ff1 commit b83895d
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Showing 2 changed files with 22 additions and 12 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 3782e050f8860fb701d4cb14df16cd4ed9cce2d2
refs/heads/master: 1f5ef19779df2c2f75870332b37dd3004c08a515
32 changes: 21 additions & 11 deletions trunk/drivers/media/video/tuner-core.c
Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,17 @@ static void fe_standby(struct tuner *t)
fe_tuner_ops->sleep(&t->fe);
}

static int fe_has_signal(struct tuner *t)
{
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
u16 strength;

if (fe_tuner_ops->get_rf_strength)
fe_tuner_ops->get_rf_strength(&t->fe, &strength);

return strength;
}

/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */
static void set_tv_freq(struct i2c_client *c, unsigned int freq)
{
Expand Down Expand Up @@ -326,6 +337,7 @@ static void set_type(struct i2c_client *c, unsigned int type,
t->ops.set_radio_freq = fe_set_freq;
t->ops.standby = fe_standby;
t->ops.release = fe_release;
t->ops.has_signal = fe_has_signal;
}

tuner_info("type set to %s\n", t->i2c.name);
Expand Down Expand Up @@ -807,12 +819,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
u32 tuner_status;

fe_tuner_ops->get_status(&t->fe, &tuner_status);
if (tuner_status & TUNER_STATUS_STEREO)
vt->flags |= VIDEO_TUNER_STEREO_ON;
else
vt->flags &= ~VIDEO_TUNER_STEREO_ON;
vt->signal = tuner_status & TUNER_STATUS_LOCKED
? 65535 : 0;
if (tuner_status & TUNER_STATUS_STEREO)
vt->flags |= VIDEO_TUNER_STEREO_ON;
else
vt->flags &= ~VIDEO_TUNER_STEREO_ON;
} else {
if (t->ops.is_stereo) {
if (t->ops.is_stereo(t))
Expand All @@ -822,9 +832,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
vt->flags &=
~VIDEO_TUNER_STEREO_ON;
}
if (t->ops.has_signal)
vt->signal = t->ops.has_signal(t);
}
if (t->ops.has_signal)
vt->signal = t->ops.has_signal(t);

vt->flags |= VIDEO_TUNER_LOW; /* Allow freqs at 62.5 Hz */

vt->rangelow = radio_range[0] * 16000;
Expand Down Expand Up @@ -948,15 +959,14 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
fe_tuner_ops->get_status(&t->fe, &tuner_status);
tuner->rxsubchans = (tuner_status & TUNER_STATUS_STEREO) ?
V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
tuner->signal = tuner_status & TUNER_STATUS_LOCKED ? 65535 : 0;
} else {
if (t->ops.is_stereo) {
tuner->rxsubchans = t->ops.is_stereo(t) ?
V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
}
if (t->ops.has_signal)
tuner->signal = t->ops.has_signal(t);
}
if (t->ops.has_signal)
tuner->signal = t->ops.has_signal(t);
tuner->capability |=
V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
tuner->audmode = t->audmode;
Expand Down

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