Power down tuners at suspend. At resume, if the tuner is in standby,
calls set_mode, that will turn it on and set the latest frequencies.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index e6855a4..e6b63e9 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -1121,9 +1121,13 @@ static int tuner_log_status(struct v4l2_subdev *sd)
static int tuner_suspend(struct i2c_client *c, pm_message_t state)
{
struct tuner *t = to_tuner(i2c_get_clientdata(c));
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
tuner_dbg("suspend\n");
- /* FIXME: power down ??? */
+
+ if (!t->standby && analog_ops->standby)
+ analog_ops->standby(&t->fe);
+
return 0;
}
@@ -1132,10 +1136,10 @@ static int tuner_resume(struct i2c_client *c)
struct tuner *t = to_tuner(i2c_get_clientdata(c));
tuner_dbg("resume\n");
- if (V4L2_TUNER_RADIO == t->mode)
- set_freq(c, t->radio_freq);
- else
- set_freq(c, t->tv_freq);
+
+ if (!t->standby)
+ set_mode_freq(c, t, t->type, 0);
+
return 0;
}
--
1.7.1
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