[media] dvb-usb-dvbsky: add T330 dvb-t2/t/c usb stick support

DVBSky T330 dvb-t2/t/c usb stick:
1>dvb frontend: SI2157A30(tuner), SI2168B40(demod)
2>usb controller: CY7C68013A

Signed-off-by: Nibble Max <nibble.max@gmail.com>
Reviewed-by: Olli Salonen <olli.salonen@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 88 insertions, 0 deletions

diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index b6326c6dac13..86db80056605 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -604,6 +604,65 @@ fail_demod_device:
         return ret;
 }
 
+static int dvbsky_t330_attach(struct dvb_usb_adapter *adap)
+{
+        struct dvbsky_state *state = adap_to_priv(adap);
+        struct dvb_usb_device *d = adap_to_d(adap);
+        int ret = 0;
+        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 | 0x40;
+        memset(&info, 0, sizeof(struct i2c_board_info));
+        strlcpy(info.type, "si2168", I2C_NAME_SIZE);
+        info.addr = 0x64;
+        info.platform_data = &si2168_config;
+
+        request_module(info.type);
+        client_demod = i2c_new_device(&d->i2c_adap, &info);
+        if (client_demod == NULL ||
+                        client_demod->dev.driver == NULL)
+                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];
+        memset(&info, 0, sizeof(struct i2c_board_info));
+        strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+        info.addr = 0x60;
+        info.platform_data = &si2157_config;
+
+        request_module(info.type);
+        client_tuner = i2c_new_device(i2c_adapter, &info);
+        if (client_tuner == NULL ||
+                        client_tuner->dev.driver == NULL)
+                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 ret;
+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:
+        ret = -ENODEV;
+        return ret;
+}
+
 static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
 {
         dvbsky_gpio_ctrl(d, 0x04, 1);
@@ -742,6 +801,33 @@ static struct dvb_usb_device_properties dvbsky_t680c_props = {
         }
 };
 
+static struct dvb_usb_device_properties dvbsky_t330_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_t330_attach,
+        .init             = dvbsky_init,
+        .get_rc_config    = dvbsky_get_rc_config,
+        .streaming_ctrl   = dvbsky_streaming_ctrl,
+        .identify_state   = dvbsky_identify_state,
+        .exit             = dvbsky_exit,
+        .read_mac_address = dvbsky_read_mac_addr,
+
+        .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) },
@@ -749,6 +835,8 @@ static const struct usb_device_id dvbsky_id_table[] = {
                 &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) },
         { DVB_USB_DEVICE(0x0572, 0x680c,
                 &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) },
+        { DVB_USB_DEVICE(0x0572, 0x0320,
+                &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) },
         { }
 };
 MODULE_DEVICE_TABLE(usb, dvbsky_id_table);