diff options
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dib0700_devices.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 36d29f9d2f68..ffecb6ed8190 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -94,12 +94,28 @@ static int bristol_frontend_attach(struct dvb_usb_adapter *adap) (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0; } +int eeprom_read(struct i2c_adapter *adap,u8 adrs,u8 *pval) +{ + struct i2c_msg msg[2] = { + { .addr = 0x50, .flags = 0, .buf = &adrs, .len = 1 }, + { .addr = 0x50, .flags = I2C_M_RD, .buf = pval, .len = 1 }, + }; + if (i2c_transfer(adap, msg, 2) != 2) return -EREMOTEIO; + return 0; +} + static int bristol_tuner_attach(struct dvb_usb_adapter *adap) { - struct dib0700_state *st = adap->dev->priv; + struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1); - return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &bristol_mt2060_config[adap->id], - st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; + s8 a; + int if1=1220; + if (adap->dev->udev->descriptor.idVendor == USB_VID_HAUPPAUGE && + adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_500_2) { + if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a; + } + return dvb_attach(mt2060_attach,adap->fe, tun_i2c,&bristol_mt2060_config[adap->id], + if1) == NULL ? -ENODEV : 0; } /* STK7700D: Pinnacle/Terratec/Hauppauge Dual DVB-T Diversity */ @@ -628,16 +644,22 @@ static struct mt2060_config stk7700p_mt2060_config = { static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap) { + struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; struct dib0700_state *st = adap->dev->priv; struct i2c_adapter *tun_i2c; - + s8 a; + int if1=1220; + if (adap->dev->udev->descriptor.idVendor == USB_VID_HAUPPAUGE && + adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_STICK) { + if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a; + } if (st->is_dib7000pc) tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); else tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); return dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk7700p_mt2060_config, - st->mt2060_if1[0]) == NULL ? -ENODEV : 0; + if1) == NULL ? -ENODEV : 0; } /* DIB7070 generic */ |