diff options
Diffstat (limited to 'drivers/media/dvb/frontends/tda827x.c')
| -rw-r--r-- | drivers/media/dvb/frontends/tda827x.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/tda827x.c b/drivers/media/dvb/frontends/tda827x.c index cff2d1fa409..1fa58c5dac0 100644 --- a/drivers/media/dvb/frontends/tda827x.c +++ b/drivers/media/dvb/frontends/tda827x.c @@ -426,6 +426,7 @@ struct dvb_frontend *tda827x_attach(struct dvb_frontend *fe, int addr, { struct tda827x_priv *priv = NULL; u8 data; + u8 sb_msg[] = { 0x30, 0xd0 }; struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = &data, .len = 1 }; dprintk("%s:\n", __FUNCTION__); @@ -446,15 +447,21 @@ struct dvb_frontend *tda827x_attach(struct dvb_frontend *fe, int addr, priv->i2c_addr = addr; priv->i2c_adap = i2c; priv->cfg = cfg; + + msg.flags = 0; + msg.buf = sb_msg; + msg.len = sizeof(sb_msg); + if ((data & 0x3c) == 0) { dprintk("tda827x tuner found\n"); memcpy(&fe->ops.tuner_ops, &tda827xo_tuner_ops, sizeof(struct dvb_tuner_ops)); } else { dprintk("tda827xa tuner found\n"); memcpy(&fe->ops.tuner_ops, &tda827xa_tuner_ops, sizeof(struct dvb_tuner_ops)); + sb_msg[1] = 0x90; } fe->tuner_priv = priv; - + i2c_transfer(i2c, &msg, 1); return fe; } EXPORT_SYMBOL(tda827x_attach); |