I made the Mygica T230c2 work on kernel 5.1.7, but I have no idea
how to submit this. http://jpvw.nl/pub/test/dvb/linux-5.1.7-t230c2.patch
Please can someone help me out. It looks like the extra code in the
demodulator does not effect other drivers that use it. Tested with a
T230, they bothseem to work OK.
Jan Pieter van Woerkom
diff -ru a/drivers/media/dvb-frontends/si2168.c
b/drivers/media/dvb-frontends/si2168.c
--- a/drivers/media/dvb-frontends/si2168.c 2019-06-04
07:59:45.000000000 +0200
+++ b/drivers/media/dvb-frontends/si2168.c 2019-06-07
22:49:21.226337473 +0200
@@ -91,8 +91,16 @@
dev_dbg(&client->dev, "%s acquire: %d\n", __func__, acquire);
+ /* set ts clock freq to 10Mhz */
+ memcpy(cmd.args, "\x14\x00\x0d\x10\xe8\x03", 6);
+ cmd.wlen = 6;
+ cmd.rlen = 4;
+ ret = si2168_cmd_execute(client, &cmd);
+ if (ret) return ret;
+
/* set TS_MODE property */
- memcpy(cmd.args, "\x14\x00\x01\x10\x10\x00", 6);
+ memcpy(cmd.args, "\x14\x00\x01\x10\x00\x00", 6);
+ cmd.args[4] = dev->ts_mode & 0x30;
if (acquire)
cmd.args[4] |= dev->ts_mode;
else
diff -ru a/drivers/media/usb/dvb-usb-v2/dvbsky.c
b/drivers/media/usb/dvb-usb-v2/dvbsky.c
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c 2019-06-04
07:59:45.000000000 +0200
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c 2019-06-07
16:47:32.141530489 +0200
@@ -560,6 +560,9 @@
si2168_config.i2c_adapter = &i2c_adapter;
si2168_config.fe = &adap->fe[0];
si2168_config.ts_mode = SI2168_TS_PARALLEL;
+ if (d->udev->descriptor.idProduct == USB_PID_MYGICA_T230C2)
+ si2168_config.ts_mode |= 0x20;
si2168_config.ts_clock_inv = 1;
state->i2c_client_demod = dvb_module_probe("si2168", NULL,
@@ -799,6 +802,9 @@
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
+ { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
+ &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C2",
+ RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
diff -ru a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h
--- a/include/media/dvb-usb-ids.h 2019-06-04 07:59:45.000000000 +0200
+++ b/include/media/dvb-usb-ids.h 2019-06-06 17:32:32.159187000 +0200
@@ -387,6 +387,7 @@
#define USB_PID_MYGICA_D689 0xd811
#define USB_PID_MYGICA_T230 0xc688
#define USB_PID_MYGICA_T230C 0xc689
+#define USB_PID_MYGICA_T230C2 0xc68a
#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
#define USB_PID_ELGATO_EYETV_DTT 0x0021
#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
