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media: dvbsky: MyGica T230C support

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Mygica T230 DVB-T/T2/C USB stick support. It uses the same FX2/Si2168
bridge/demodulator combo as the other devices supported by the driver,
but uses the Si2141 tuner.
Several DVB-T (MPEG2) and DVB-T2 (H.265) channels were tested, as well as
the included remote control.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Stefan Brüns 2017-02-16 19:55:33 -05:00 committed by Mauro Carvalho Chehab
parent cd6c56feb5
commit 5742240577
2 changed files with 89 additions and 0 deletions
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1
drivers/media/dvb-core/dvb-usb-ids.h
View File

@ -386,6 +386,7 @@
#define USB_PID_SONY_PLAYTV 0x0003
#define USB_PID_MYGICA_D689 0xd811
#define USB_PID_MYGICA_T230 0xc688
#define USB_PID_MYGICA_T230C 0xc689
#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
#define USB_PID_ELGATO_EYETV_DTT 0x0021
#define USB_PID_ELGATO_EYETV_DTT_2 0x003f

88
drivers/media/usb/dvb-usb-v2/dvbsky.c
View File

@ -661,6 +661,65 @@ fail_demod_device:
return ret;
}
static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
{
struct dvbsky_state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
struct i2c_adapter *i2c_adapter;
struct i2c_client *client_demod, *client_tuner;
struct i2c_board_info info;
struct si2168_config si2168_config;
struct si2157_config si2157_config;
/* attach demod */
memset(&si2168_config, 0, sizeof(si2168_config));
si2168_config.i2c_adapter = &i2c_adapter;
si2168_config.fe = &adap->fe[0];
si2168_config.ts_mode = SI2168_TS_PARALLEL;
si2168_config.ts_clock_inv = 1;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2168", sizeof(info.type));
info.addr = 0x64;
info.platform_data = &si2168_config;
request_module("si2168");
client_demod = i2c_new_device(&d->i2c_adap, &info);
if (!client_demod || !client_demod->dev.driver)
goto fail_demod_device;
if (!try_module_get(client_demod->dev.driver->owner))
goto fail_demod_module;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = adap->fe[0];
si2157_config.if_port = 0;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2141", sizeof(info.type));
info.addr = 0x60;
info.platform_data = &si2157_config;
request_module("si2157");
client_tuner = i2c_new_device(i2c_adapter, &info);
if (!client_tuner || !client_tuner->dev.driver)
goto fail_tuner_device;
if (!try_module_get(client_tuner->dev.driver->owner))
goto fail_tuner_module;
state->i2c_client_demod = client_demod;
state->i2c_client_tuner = client_tuner;
return 0;
fail_tuner_module:
i2c_unregister_device(client_tuner);
fail_tuner_device:
module_put(client_demod->dev.driver->owner);
fail_demod_module:
i2c_unregister_device(client_demod);
fail_demod_device:
return -ENODEV;
}
static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
{
dvbsky_gpio_ctrl(d, 0x04, 1);
@ -826,6 +885,32 @@ static struct dvb_usb_device_properties dvbsky_t330_props = {
}
};
static struct dvb_usb_device_properties mygica_t230c_props = {
.driver_name = KBUILD_MODNAME,
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
.size_of_priv = sizeof(struct dvbsky_state),
.generic_bulk_ctrl_endpoint = 0x01,
.generic_bulk_ctrl_endpoint_response = 0x81,
.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
.i2c_algo = &dvbsky_i2c_algo,
.frontend_attach = dvbsky_mygica_t230c_attach,
.init = dvbsky_init,
.get_rc_config = dvbsky_get_rc_config,
.streaming_ctrl = dvbsky_streaming_ctrl,
.identify_state = dvbsky_identify_state,
.exit = dvbsky_exit,
.num_adapters = 1,
.adapter = {
{
.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
}
}
};
static const struct usb_device_id dvbsky_id_table[] = {
{ DVB_USB_DEVICE(0x0572, 0x6831,
&dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
@ -858,6 +943,9 @@ static const struct usb_device_id dvbsky_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
RC_MAP_DVBSKY) },
{ 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) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);