Signed-off-by: Antti Palosaari <crope@xxxxxx> --- drivers/media/usb/dvb-usb-v2/af9035.c | 65 ++++++++++++++++++++++++++--------- 1 file changed, 48 insertions(+), 17 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 89cc901..84b3b27 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -583,6 +583,52 @@ err: return ret; } +static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + + /* + * CEN always enabled by hardware wiring + * RESETN GPIOT3 + * RXEN GPIOT2 + */ + + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val = 0x00; + else + val = 0x01; + + ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01); + if (ret < 0) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val = 0x01; + else + val = 0x00; + + ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01); + if (ret < 0) + goto err; + break; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -655,6 +701,8 @@ static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) switch (state->af9033_config[0].tuner) { case AF9033_TUNER_FC0011: return af9035_fc0011_tuner_callback(d, cmd, arg); + case AF9033_TUNER_TUA9001: + return af9035_tua9001_tuner_callback(d, cmd, arg); default: break; } @@ -779,23 +827,6 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) if (ret < 0) goto err; - /* reset tuner */ - ret = af9035_wr_reg_mask(d, 0x00d8e7, 0x00, 0x01); - if (ret < 0) - goto err; - - usleep_range(2000, 20000); - - ret = af9035_wr_reg_mask(d, 0x00d8e7, 0x01, 0x01); - if (ret < 0) - goto err; - - /* activate tuner RX */ - /* TODO: use callback for TUA9001 RXEN */ - ret = af9035_wr_reg_mask(d, 0x00d8eb, 0x01, 0x01); - if (ret < 0) - goto err; - /* attach tuner */ fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap, &af9035_tua9001_config); -- 1.7.11.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html