ni-buildsystem/patches/kernel/gfutures/4_10_t230c2.patch

--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -1402,6 +1402,76 @@
 	return 0;
 }
 
+static int cxusb_mygica_t230c_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct cxusb_state *st = d->priv;
+	struct i2c_adapter *adapter;
+	struct i2c_client *client_demod;
+	struct i2c_client *client_tuner;
+	struct i2c_board_info info;
+	struct si2168_config si2168_config;
+	struct si2157_config si2157_config;
+
+	/* Select required USB configuration */
+	if (usb_set_interface(d->udev, 0, 0) < 0)
+		err("set interface failed");
+
+	/* Unblock all USB pipes */
+	usb_clear_halt(d->udev,
+		usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+	usb_clear_halt(d->udev,
+		usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+	usb_clear_halt(d->udev,
+		usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
+
+	/* attach frontend */
+	memset(&si2168_config, 0, sizeof(si2168_config));
+	si2168_config.i2c_adapter = &adapter;
+	si2168_config.fe = &adap->fe_adap[0].fe;
+	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", 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)
+		return -ENODEV;
+
+	if (!try_module_get(client_demod->dev.driver->owner)) {
+		i2c_unregister_device(client_demod);
+		return -ENODEV;
+	}
+
+	/* attach tuner */
+	memset(&si2157_config, 0, sizeof(si2157_config));
+	si2157_config.fe = adap->fe_adap[0].fe;
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strlcpy(info.type, "si2141", I2C_NAME_SIZE);
+	info.addr = 0x60;
+	info.platform_data = &si2157_config;
+	request_module("si2157");
+	client_tuner = i2c_new_device(adapter, &info);
+	if (client_tuner == NULL || client_tuner->dev.driver == NULL) {
+		module_put(client_demod->dev.driver->owner);
+		i2c_unregister_device(client_demod);
+		return -ENODEV;
+	}
+	if (!try_module_get(client_tuner->dev.driver->owner)) {
+		i2c_unregister_device(client_tuner);
+		module_put(client_demod->dev.driver->owner);
+		i2c_unregister_device(client_demod);
+		return -ENODEV;
+	}
+
+	st->i2c_client_demod = client_demod;
+	st->i2c_client_tuner = client_tuner;
+
+	return 0;
+}
+
 /*
  * DViCO has shipped two devices with the same USB ID, but only one of them
  * needs a firmware download.  Check the device class details to see if they
@@ -1484,6 +1554,7 @@
 static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
 static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
 static struct dvb_usb_device_properties cxusb_mygica_t230_properties;
+static struct dvb_usb_device_properties cxusb_mygica_t230c_properties;
 
 static int cxusb_probe(struct usb_interface *intf,
 		       const struct usb_device_id *id)
@@ -1516,6 +1587,8 @@
 				     THIS_MODULE, NULL, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf, &cxusb_mygica_t230_properties,
 				     THIS_MODULE, NULL, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf, &cxusb_mygica_t230c_properties,
+				     THIS_MODULE, NULL, adapter_nr) ||
 	    0)
 		return 0;
 
@@ -1567,6 +1640,8 @@
 	CONEXANT_D680_DMB,
 	MYGICA_D689,
 	MYGICA_T230,
+	MYGICA_T230C,
+	MYGICA_T230C2,
 	NR__cxusb_table_index
 };
 
@@ -1633,6 +1708,12 @@
 	},
 	[MYGICA_T230] = {
 		USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230)
+	},
+	[MYGICA_T230C] = {
+		USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230+1)
+	},
+	[MYGICA_T230C2] = {
+		USB_DEVICE(0x0572, 0xc68a)
 	},
 	{}		/* Terminating entry */
 };
@@ -2333,6 +2414,66 @@
 	}
 };
 
+static struct dvb_usb_device_properties cxusb_mygica_t230c_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl         = CYPRESS_FX2,
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.num_frontends = 1,
+		.fe = {{
+			.streaming_ctrl   = cxusb_streaming_ctrl,
+			.frontend_attach  = cxusb_mygica_t230c_frontend_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_BULK,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.bulk = {
+						.buffersize = 8192,
+					}
+				}
+			},
+		} },
+		},
+	},
+
+	.power_ctrl       = cxusb_d680_dmb_power_ctrl,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+#if 0 /* FIXME: crash dump kernel - dvb_usb_nec_rc_key_to_event */
+	.rc.legacy = {
+		.rc_interval	= 100,
+		.rc_map_table     = rc_map_d680_dmb_table,
+		.rc_map_size      = ARRAY_SIZE(rc_map_d680_dmb_table),
+		.rc_query         = cxusb_d680_dmb_rc_query,
+	},
+#endif
+
+	.num_device_descs = 2,
+	.devices = {
+		{
+			"Mygica T230C DVB-T/T2/C",
+			{ NULL },
+			{ &cxusb_table[MYGICA_T230C], NULL },
+		},
+		{
+			"Mygica T230C2 DVB-T/T2/C",
+			{ NULL },
+			{ &cxusb_table[MYGICA_T230C2], NULL },
+		},
+	}
+};
+
 static struct usb_driver cxusb_driver = {
 	.name		= "dvb_usb_cxusb",
 	.probe		= cxusb_probe,
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 57b250847cd3..e35b1faf0ddc 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -106,6 +106,9 @@ static int si2157_init(struct dvb_frontend *fe)
 	if (dev->chiptype == SI2157_CHIPTYPE_SI2146) {
 		memcpy(cmd.args, "\xc0\x05\x01\x00\x00\x0b\x00\x00\x01", 9);
 		cmd.wlen = 9;
+	} else if (dev->chiptype == SI2157_CHIPTYPE_SI2141) {
+		memcpy(cmd.args, "\xc0\x00\x0d\x0e\x00\x01\x01\x01\x01\x03", 10);
+		cmd.wlen = 10;
 	} else {
 		memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15);
 		cmd.wlen = 15;
@@ -115,6 +118,15 @@ static int si2157_init(struct dvb_frontend *fe)
 	if (ret)
 		goto err;
 
+	/* Si2141 needs a second command before it answers the revision query */
+	if (dev->chiptype == SI2157_CHIPTYPE_SI2141) {
+		memcpy(cmd.args, "\xc0\x08\x01\x02\x00\x00\x01", 7);
+		cmd.wlen = 7;
+		ret = si2157_cmd_execute(client, &cmd);
+		if (ret)
+			goto err;
+	}
+
 	/* query chip revision */
 	memcpy(cmd.args, "\x02", 1);
 	cmd.wlen = 1;
@@ -131,12 +143,16 @@ static int si2157_init(struct dvb_frontend *fe)
 	#define SI2157_A30 ('A' << 24 | 57 << 16 | '3' << 8 | '0' << 0)
 	#define SI2147_A30 ('A' << 24 | 47 << 16 | '3' << 8 | '0' << 0)
 	#define SI2146_A10 ('A' << 24 | 46 << 16 | '1' << 8 | '0' << 0)
+	#define SI2141_A10 ('A' << 24 | 41 << 16 | '1' << 8 | '0' << 0)
 
 	switch (chip_id) {
 	case SI2158_A20:
 	case SI2148_A20:
 		fw_name = SI2158_A20_FIRMWARE;
 		break;
+	case SI2141_A10:
+		fw_name = SI2141_A10_FIRMWARE;
+		break;
 	case SI2157_A30:
 	case SI2147_A30:
 	case SI2146_A10:
@@ -371,7 +387,7 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
 
 static const struct dvb_tuner_ops si2157_ops = {
 	.info = {
-		.name           = "Silicon Labs Si2146/2147/2148/2157/2158",
+		.name           = "Silicon Labs Si2141/Si2146/2147/2148/2157/2158",
 		.frequency_min  = 42000000,
 		.frequency_max  = 870000000,
 	},
@@ -471,6 +487,7 @@ static int si2157_probe(struct i2c_client *client,
 #endif
 
 	dev_info(&client->dev, "Silicon Labs %s successfully attached\n",
+			dev->chiptype == SI2157_CHIPTYPE_SI2141 ?  "Si2141" :
 			dev->chiptype == SI2157_CHIPTYPE_SI2146 ?
 			"Si2146" : "Si2147/2148/2157/2158");
 
@@ -508,6 +525,7 @@ static int si2157_remove(struct i2c_client *client)
 static const struct i2c_device_id si2157_id_table[] = {
 	{"si2157", SI2157_CHIPTYPE_SI2157},
 	{"si2146", SI2157_CHIPTYPE_SI2146},
+	{"si2141", SI2157_CHIPTYPE_SI2141},
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, si2157_id_table);
@@ -524,7 +542,8 @@ static struct i2c_driver si2157_driver = {
 
 module_i2c_driver(si2157_driver);
 
-MODULE_DESCRIPTION("Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver");
+MODULE_DESCRIPTION("Silicon Labs Si2141/Si2146/2147/2148/2157/2158 silicon tuner driver");
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_LICENSE("GPL");
 MODULE_FIRMWARE(SI2158_A20_FIRMWARE);
+MODULE_FIRMWARE(SI2141_A10_FIRMWARE);
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index d6b2c7b44053..e6436f74abaa 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -42,6 +42,7 @@ struct si2157_dev {
 
 #define SI2157_CHIPTYPE_SI2157 0
 #define SI2157_CHIPTYPE_SI2146 1
+#define SI2157_CHIPTYPE_SI2141 2
 
 /* firmware command struct */
 #define SI2157_ARGLEN      30
@@ -52,5 +53,6 @@ struct si2157_cmd {
 };
 
 #define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw"
+#define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw"
 
 #endif
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -674,6 +674,9 @@ static int si2168_probe(struct i2c_client *client,
 	case SI2168_CHIP_ID_B40:
 		dev->firmware_name = SI2168_B40_FIRMWARE;
 		break;
+	case SI2168_CHIP_ID_D60:
+		dev->firmware_name = SI2168_D60_FIRMWARE;
+		break;
 	default:
 		dev_dbg(&client->dev, "unknown chip version Si21%d-%c%c%c\n",
 			cmd.args[2], cmd.args[1], cmd.args[3], cmd.args[4]);
@@ -761,3 +764,4 @@ MODULE_LICENSE("GPL");
 MODULE_FIRMWARE(SI2168_A20_FIRMWARE);
 MODULE_FIRMWARE(SI2168_A30_FIRMWARE);
 MODULE_FIRMWARE(SI2168_B40_FIRMWARE);
+MODULE_FIRMWARE(SI2168_D60_FIRMWARE);
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index 7843ccb448a0..4baa95b7d648 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -25,6 +25,7 @@
 #define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
 #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
 #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
+#define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw"
 #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
 
 /* state struct */
@@ -37,6 +38,7 @@ struct si2168_dev {
 	#define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0)
 	#define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0)
 	#define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0)
+	#define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0)
 	unsigned int chip_id;
 	unsigned int version;
 	const char *firmware_name;