Signed-off-by: Antti Palosaari <cr...@iki.fi>
---
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 majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
