diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/af9015.c | 31 | ||||
| -rw-r--r-- | drivers/media/dvb/dvb-usb/af9015.h | 2 |
2 files changed, 33 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 282a43d648df..9307b4ca4b77 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -1141,7 +1141,18 @@ static int af9015_af9013_init(struct dvb_frontend *fe) return -EAGAIN; ret = priv->init[adap->id](fe); + if (ret) + goto err_unlock; + + if (priv->tuner_ops_init[adap->id]) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = priv->tuner_ops_init[adap->id](fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } +err_unlock: mutex_unlock(&adap->dev->usb_mutex); return ret; @@ -1157,8 +1168,19 @@ static int af9015_af9013_sleep(struct dvb_frontend *fe) if (mutex_lock_interruptible(&adap->dev->usb_mutex)) return -EAGAIN; + if (priv->tuner_ops_sleep[adap->id]) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + ret = priv->tuner_ops_sleep[adap->id](fe); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + if (ret) + goto err_unlock; + } + ret = priv->sleep[adap->id](fe); +err_unlock: mutex_unlock(&adap->dev->usb_mutex); return ret; @@ -1283,6 +1305,7 @@ static struct mxl5007t_config af9015_mxl5007t_config = { static int af9015_tuner_attach(struct dvb_usb_adapter *adap) { int ret; + struct af9015_state *state = adap->dev->priv; deb_info("%s:\n", __func__); switch (af9015_af9013_config[adap->id].tuner) { @@ -1340,6 +1363,14 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) err("Unknown tuner id:%d", af9015_af9013_config[adap->id].tuner); } + + state->tuner_ops_sleep[adap->id] = + adap->fe_adap[0].fe->ops.tuner_ops.sleep; + adap->fe_adap[0].fe->ops.tuner_ops.sleep = 0; + + state->tuner_ops_init[adap->id] = + adap->fe_adap[0].fe->ops.tuner_ops.init; + adap->fe_adap[0].fe->ops.tuner_ops.init = 0; return ret; } diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h index f619063fa72f..ee2ec5b8d570 100644 --- a/drivers/media/dvb/dvb-usb/af9015.h +++ b/drivers/media/dvb/dvb-usb/af9015.h @@ -108,6 +108,8 @@ struct af9015_state { int (*read_status[2]) (struct dvb_frontend *fe, fe_status_t *status); int (*init[2]) (struct dvb_frontend *fe); int (*sleep[2]) (struct dvb_frontend *fe); + int (*tuner_ops_init[2]) (struct dvb_frontend *fe); + int (*tuner_ops_sleep[2]) (struct dvb_frontend *fe); }; struct af9015_config { |