mirror of
https://github.com/Fishwaldo/build.git
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144 lines
4.9 KiB
Diff
144 lines
4.9 KiB
Diff
Support for newer revisions of the MyGica T230C, shipping with a
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different USB pid. Although sometimes referred to as T230C2, the device
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is sold under its original name T230C.
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Besides a slightly different PCB layout and some different minor
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components, it utilizes the same bridge, demodulator and tuner as the
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older revision. However, it requires a fixed TS clock frequency of 10
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MHz to tune to some muxes.
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Tested with various DVB-T2 HEVC and DVB-C channels.
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Signed-off-by: Thomas Hollstegge <thomas.hollstegge@gmail.com>
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Cc: Stefan Brüns <stefan.bruens@rwth-aachen.de>
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---
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drivers/media/usb/dvb-usb-v2/dvbsky.c | 90 +++++++++++++++++++++++++++++++++++
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include/media/dvb-usb-ids.h | 1 +
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2 files changed, 91 insertions(+)
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diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
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index 1aa88d9..a6d3c08 100644
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--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
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+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
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@@ -581,6 +581,66 @@ static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
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return 0;
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}
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+static int dvbsky_mygica_t230c_v2_attach(struct dvb_usb_adapter *adap)
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+{
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+ struct dvbsky_state *state = adap_to_priv(adap);
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+ struct dvb_usb_device *d = adap_to_d(adap);
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+ struct i2c_adapter *i2c_adapter;
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+ struct i2c_client *client_demod, *client_tuner;
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+ struct i2c_board_info info;
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+ struct si2168_config si2168_config;
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+ struct si2157_config si2157_config;
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+
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+ /* attach demod */
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+ memset(&si2168_config, 0, sizeof(si2168_config));
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+ si2168_config.i2c_adapter = &i2c_adapter;
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+ si2168_config.fe = &adap->fe[0];
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+ si2168_config.ts_mode = SI2168_TS_PARALLEL;
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+ si2168_config.ts_clock_inv = 1;
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+ si2168_config.ts_clock_mode = SI2168_TS_CLOCK_MODE_MANUAL;
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+ si2168_config.ts_clock_freq = 10000000;
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+ memset(&info, 0, sizeof(struct i2c_board_info));
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+ strlcpy(info.type, "si2168", sizeof(info.type));
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+ info.addr = 0x64;
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+ info.platform_data = &si2168_config;
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+
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+ request_module("si2168");
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+ client_demod = i2c_new_device(&d->i2c_adap, &info);
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+ if (!client_demod || !client_demod->dev.driver)
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+ goto fail_demod_device;
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+ if (!try_module_get(client_demod->dev.driver->owner))
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+ goto fail_demod_module;
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+
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+ /* attach tuner */
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+ memset(&si2157_config, 0, sizeof(si2157_config));
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+ si2157_config.fe = adap->fe[0];
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+ si2157_config.if_port = 0;
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+ memset(&info, 0, sizeof(struct i2c_board_info));
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+ strlcpy(info.type, "si2141", sizeof(info.type));
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+ info.addr = 0x60;
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+ info.platform_data = &si2157_config;
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+
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+ request_module("si2157");
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+ client_tuner = i2c_new_device(i2c_adapter, &info);
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+ if (!client_tuner || !client_tuner->dev.driver)
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+ goto fail_tuner_device;
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+ if (!try_module_get(client_tuner->dev.driver->owner))
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+ goto fail_tuner_module;
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+
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+ state->i2c_client_demod = client_demod;
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+ state->i2c_client_tuner = client_tuner;
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+ return 0;
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+
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+fail_tuner_module:
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+ i2c_unregister_device(client_tuner);
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+fail_tuner_device:
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+ module_put(client_demod->dev.driver->owner);
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+fail_demod_module:
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+ i2c_unregister_device(client_demod);
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+fail_demod_device:
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+ return -ENODEV;
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+}
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+
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static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
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{
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@@ -758,6 +818,32 @@ static struct dvb_usb_device_properties mygica_t230c_props = {
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}
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};
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+static struct dvb_usb_device_properties mygica_t230c_v2_props = {
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+ .driver_name = KBUILD_MODNAME,
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+ .owner = THIS_MODULE,
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+ .adapter_nr = adapter_nr,
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+ .size_of_priv = sizeof(struct dvbsky_state),
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+
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+ .generic_bulk_ctrl_endpoint = 0x01,
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+ .generic_bulk_ctrl_endpoint_response = 0x81,
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+ .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
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+
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+ .i2c_algo = &dvbsky_i2c_algo,
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+ .frontend_attach = dvbsky_mygica_t230c_v2_attach,
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+ .init = dvbsky_init,
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+ .get_rc_config = dvbsky_get_rc_config,
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+ .streaming_ctrl = dvbsky_streaming_ctrl,
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+ .identify_state = dvbsky_identify_state,
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+
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+ .num_adapters = 1,
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+ .adapter = {
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+ {
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+ .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
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+ }
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+ }
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+};
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+
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+
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static const struct usb_device_id dvbsky_id_table[] = {
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{ DVB_USB_DEVICE(0x0572, 0x6831,
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&dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
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@@ -793,6 +880,9 @@ static const struct usb_device_id dvbsky_id_table[] = {
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{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
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&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
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RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
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+ { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_V2,
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+ &mygica_t230c_v2_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
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+ RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
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{ }
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};
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MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
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diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h
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index f9e73b4..d606248 100644
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--- a/include/media/dvb-usb-ids.h
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+++ b/include/media/dvb-usb-ids.h
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@@ -387,6 +387,7 @@
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#define USB_PID_MYGICA_D689 0xd811
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#define USB_PID_MYGICA_T230 0xc688
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#define USB_PID_MYGICA_T230C 0xc689
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+#define USB_PID_MYGICA_T230C_V2 0xc68a
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#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
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#define USB_PID_ELGATO_EYETV_DTT 0x0021
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#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
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