This patch add support for Avermedia TD310 usb stick.
V4 add usb-ids part of the patch.
V3 add a table for the i2c addresses an other needed options.
Signed-off-by: Jose Alberto Reguero <jose.alberto.reguero@xxxxxxxxx>
diff -upr linux/drivers/media/usb/dvb-usb-v2/af9035.c linux.new/drivers/media/usb/dvb-usb-v2/af9035.c
--- linux/drivers/media/usb/dvb-usb-v2/af9035.c 2019-03-05 18:44:34.936077251 +0100
+++ linux.new/drivers/media/usb/dvb-usb-v2/af9035.c 2019-03-05 18:43:31.512806221 +0100
@@ -846,6 +846,7 @@ static int af9035_read_config(struct dvb
state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL;
+ state->it930x_addresses = 0;
if (state->chip_type == 0x9135) {
/* feed clock for integrated RF tuner */
@@ -872,6 +873,10 @@ static int af9035_read_config(struct dvb
* IT930x is an USB bridge, only single demod-single tuner
* configurations seen so far.
*/
+ if ((le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA) &&
+ (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_TD310)) {
+ state->it930x_addresses = 1;
+ }
return 0;
}
@@ -1267,8 +1272,9 @@ static int it930x_frontend_attach(struct
state->af9033_config[adap->id].fe = &adap->fe[0];
state->af9033_config[adap->id].ops = &state->ops;
- ret = af9035_add_i2c_dev(d, "si2168", 0x67, &si2168_config,
- &d->i2c_adap);
+ ret = af9035_add_i2c_dev(d, "si2168",
+ it930x_addresses_table[state->it930x_addresses].frontend_i2c_addr,
+ &si2168_config, &d->i2c_adap);
if (ret)
goto err;
@@ -1619,10 +1625,10 @@ static int it930x_tuner_attach(struct dv
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = adap->fe[0];
- si2157_config.if_port = 1;
- ret = af9035_add_i2c_dev(d, "si2157", 0x63,
- &si2157_config, state->i2c_adapter_demod);
-
+ si2157_config.if_port = it930x_addresses_table[state->it930x_addresses].tuner_if_port;
+ ret = af9035_add_i2c_dev(d, "si2157",
+ it930x_addresses_table[state->it930x_addresses].tuner_i2c_addr,
+ &si2157_config, state->i2c_adapter_demod);
if (ret)
goto err;
@@ -2128,6 +2134,8 @@ static const struct usb_device_id af9035
/* IT930x devices */
{ DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9303,
&it930x_props, "ITE 9303 Generic", NULL) },
+ { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD310,
+ &it930x_props, "AVerMedia TD310 DVB-T2", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9035_id_table);
diff -upr linux/drivers/media/usb/dvb-usb-v2/af9035.h linux.new/drivers/media/usb/dvb-usb-v2/af9035.h
--- linux/drivers/media/usb/dvb-usb-v2/af9035.h 2017-02-01 06:41:13.000000000 +0100
+++ linux.new/drivers/media/usb/dvb-usb-v2/af9035.h 2019-03-05 18:19:31.450331996 +0100
@@ -69,6 +69,7 @@ struct state {
u8 dual_mode:1;
u8 no_read:1;
u8 af9033_i2c_addr[2];
+ u8 it930x_addresses;
struct af9033_config af9033_config[2];
struct af9033_ops ops;
#define AF9035_I2C_CLIENT_MAX 4
@@ -77,6 +78,17 @@ struct state {
struct platform_device *platform_device_tuner[2];
};
+struct address_table {
+ u8 frontend_i2c_addr;
+ u8 tuner_i2c_addr;
+ u8 tuner_if_port;
+};
+
+static const struct address_table it930x_addresses_table[] = {
+ { 0x67, 0x63, 1 },
+ { 0x64, 0x60, 0 },
+};
+
static const u32 clock_lut_af9035[] = {
20480000, /* FPGA */
16384000, /* 16.38 MHz */
diff -upr linux/include/media/dvb-usb-ids.h linux.new/include/media/dvb-usb-ids.h
--- linux/include/media/dvb-usb-ids.h 2018-05-05 07:40:18.000000000 +0200
+++ linux.new/include/media/dvb-usb-ids.h 2019-02-20 17:04:40.457821850 +0100
@@ -258,6 +258,7 @@
#define USB_PID_AVERMEDIA_A867 0xa867
#define USB_PID_AVERMEDIA_H335 0x0335
#define USB_PID_AVERMEDIA_TD110 0xa110
+#define USB_PID_AVERMEDIA_TD310 0x1871
#define USB_PID_AVERMEDIA_TWINSTAR 0x0825
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
--
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