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Subject: [media] tuner-core: do the right thing for suspend/resume Author: Mauro Carvalho Chehab <[email protected]> Date: Fri Feb 4 11:15:21 2011 -0300 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 <[email protected]> drivers/media/video/tuner-core.c | 14 +++++++++----- 1 files changed, 9 insertions(+), 5 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=b2d42cff6e91fa37503e78a4e900b5cdb6d63246 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; } _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
