[mirror_ubuntu-jammy-kernel.git] / drivers / media / usb / dvb-usb-v2 / ec168.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * E3C EC168 DVB USB driver
 *
 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
 */

#include "ec168.h"
#include "ec100.h"
#include "mxl5005s.h"

DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);

static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req)
{
	int ret;
	unsigned int pipe;
	u8 request, requesttype;
	u8 *buf;

	switch (req->cmd) {
	case DOWNLOAD_FIRMWARE:
	case GPIO:
	case WRITE_I2C:
	case STREAMING_CTRL:
		requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT);
		request = req->cmd;
		break;
	case READ_I2C:
		requesttype = (USB_TYPE_VENDOR | USB_DIR_IN);
		request = req->cmd;
		break;
	case GET_CONFIG:
		requesttype = (USB_TYPE_VENDOR | USB_DIR_IN);
		request = CONFIG;
		break;
	case SET_CONFIG:
		requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT);
		request = CONFIG;
		break;
	case WRITE_DEMOD:
		requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT);
		request = DEMOD_RW;
		break;
	case READ_DEMOD:
		requesttype = (USB_TYPE_VENDOR | USB_DIR_IN);
		request = DEMOD_RW;
		break;
	default:
		dev_err(&d->udev->dev, "%s: unknown command=%02x\n",
				KBUILD_MODNAME, req->cmd);
		ret = -EINVAL;
		goto error;
	}

	buf = kmalloc(req->size, GFP_KERNEL);
	if (!buf) {
		ret = -ENOMEM;
		goto error;
	}

	if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) {
		/* write */
		memcpy(buf, req->data, req->size);
		pipe = usb_sndctrlpipe(d->udev, 0);
	} else {
		/* read */
		pipe = usb_rcvctrlpipe(d->udev, 0);
	}

	msleep(1); /* avoid I2C errors */

	ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value,
		req->index, buf, req->size, EC168_USB_TIMEOUT);

	dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value,
			req->index, buf, req->size);

	if (ret < 0)
		goto err_dealloc;
	else
		ret = 0;

	/* read request, copy returned data to return buf */
	if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN))
		memcpy(req->data, buf, req->size);

	kfree(buf);
	return ret;

err_dealloc:
	kfree(buf);
error:
	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
	return ret;
}

/* I2C */
static struct ec100_config ec168_ec100_config;

static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
	int num)
{
	struct dvb_usb_device *d = i2c_get_adapdata(adap);
	struct ec168_req req;
	int i = 0;
	int ret;

	if (num > 2)
		return -EINVAL;

	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
		return -EAGAIN;

	while (i < num) {
		if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
			if (msg[i].addr == ec168_ec100_config.demod_address) {
				req.cmd = READ_DEMOD;
				req.value = 0;
				req.index = 0xff00 + msg[i].buf[0]; /* reg */
				req.size = msg[i+1].len; /* bytes to read */
				req.data = &msg[i+1].buf[0];
				ret = ec168_ctrl_msg(d, &req);
				i += 2;
			} else {
				dev_err(&d->udev->dev, "%s: I2C read not " \
						"implemented\n",
						KBUILD_MODNAME);
				ret = -EOPNOTSUPP;
				i += 2;
			}
		} else {
			if (msg[i].addr == ec168_ec100_config.demod_address) {
				req.cmd = WRITE_DEMOD;
				req.value = msg[i].buf[1]; /* val */
				req.index = 0xff00 + msg[i].buf[0]; /* reg */
				req.size = 0;
				req.data = NULL;
				ret = ec168_ctrl_msg(d, &req);
				i += 1;
			} else {
				req.cmd = WRITE_I2C;
				req.value = msg[i].buf[0]; /* val */
				req.index = 0x0100 + msg[i].addr; /* I2C addr */
				req.size = msg[i].len-1;
				req.data = &msg[i].buf[1];
				ret = ec168_ctrl_msg(d, &req);
				i += 1;
			}
		}
		if (ret)
			goto error;

	}
	ret = i;

error:
	mutex_unlock(&d->i2c_mutex);
	return ret;
}

static u32 ec168_i2c_func(struct i2c_adapter *adapter)
{
	return I2C_FUNC_I2C;
}

static struct i2c_algorithm ec168_i2c_algo = {
	.master_xfer   = ec168_i2c_xfer,
	.functionality = ec168_i2c_func,
};

/* Callbacks for DVB USB */
static int ec168_identify_state(struct dvb_usb_device *d, const char **name)
{
	int ret;
	u8 reply;
	struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply};
	dev_dbg(&d->udev->dev, "%s:\n", __func__);

	ret = ec168_ctrl_msg(d, &req);
	if (ret)
		goto error;

	dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply);

	if (reply == 0x01)
		ret = WARM;
	else
		ret = COLD;

	return ret;
error:
	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
	return ret;
}

static int ec168_download_firmware(struct dvb_usb_device *d,
		const struct firmware *fw)
{
	int ret, len, remaining;
	struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL};
	dev_dbg(&d->udev->dev, "%s:\n", __func__);

	#define LEN_MAX 2048 /* max packet size */
	for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) {
		len = remaining;
		if (len > LEN_MAX)
			len = LEN_MAX;

		req.size = len;
		req.data = (u8 *) &fw->data[fw->size - remaining];
		req.index = fw->size - remaining;

		ret = ec168_ctrl_msg(d, &req);
		if (ret) {
			dev_err(&d->udev->dev,
					"%s: firmware download failed=%d\n",
					KBUILD_MODNAME, ret);
			goto error;
		}
	}

	req.size = 0;

	/* set "warm"? */
	req.cmd = SET_CONFIG;
	req.value = 0;
	req.index = 0x0001;
	ret = ec168_ctrl_msg(d, &req);
	if (ret)
		goto error;

	/* really needed - no idea what does */
	req.cmd = GPIO;
	req.value = 0;
	req.index = 0x0206;
	ret = ec168_ctrl_msg(d, &req);
	if (ret)
		goto error;

	/* activate tuner I2C? */
	req.cmd = WRITE_I2C;
	req.value = 0;
	req.index = 0x00c6;
	ret = ec168_ctrl_msg(d, &req);
	if (ret)
		goto error;

	return ret;
error:
	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
	return ret;
}

static struct ec100_config ec168_ec100_config = {
	.demod_address = 0xff, /* not real address, demod is integrated */
};

static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap)
{
	struct dvb_usb_device *d = adap_to_d(adap);
	dev_dbg(&d->udev->dev, "%s:\n", __func__);

	adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config,
			&d->i2c_adap);
	if (adap->fe[0] == NULL)
		return -ENODEV;

	return 0;
}

static struct mxl5005s_config ec168_mxl5003s_config = {
	.i2c_address     = 0xc6,
	.if_freq         = IF_FREQ_4570000HZ,
	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
	.agc_mode        = MXL_SINGLE_AGC,
	.tracking_filter = MXL_TF_OFF,
	.rssi_enable     = MXL_RSSI_ENABLE,
	.cap_select      = MXL_CAP_SEL_ENABLE,
	.div_out         = MXL_DIV_OUT_4,
	.clock_out       = MXL_CLOCK_OUT_DISABLE,
	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
	.top		 = MXL5005S_TOP_25P2,
	.mod_mode        = MXL_DIGITAL_MODE,
	.if_mode         = MXL_ZERO_IF,
	.AgcMasterByte   = 0x00,
};

static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
{
	struct dvb_usb_device *d = adap_to_d(adap);
	dev_dbg(&d->udev->dev, "%s:\n", __func__);

	return dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap,
			&ec168_mxl5003s_config) == NULL ? -ENODEV : 0;
}

static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff)
{
	struct dvb_usb_device *d = fe_to_d(fe);
	struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};
	dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);

	if (onoff)
		req.index = 0x0102;
	return ec168_ctrl_msg(d, &req);
}

/* DVB USB Driver stuff */
/* bInterfaceNumber 0 is HID
 * bInterfaceNumber 1 is DVB-T */
static struct dvb_usb_device_properties ec168_props = {
	.driver_name = KBUILD_MODNAME,
	.owner = THIS_MODULE,
	.adapter_nr = adapter_nr,
	.bInterfaceNumber = 1,

	.identify_state = ec168_identify_state,
	.firmware = EC168_FIRMWARE,
	.download_firmware = ec168_download_firmware,

	.i2c_algo = &ec168_i2c_algo,
	.frontend_attach = ec168_ec100_frontend_attach,
	.tuner_attach = ec168_mxl5003s_tuner_attach,
	.streaming_ctrl = ec168_streaming_ctrl,

	.num_adapters = 1,
	.adapter = {
		{
			.stream = DVB_USB_STREAM_BULK(0x82, 6, 32 * 512),
		}
	},
};

static const struct dvb_usb_driver_info ec168_driver_info = {
	.name = "E3C EC168 reference design",
	.props = &ec168_props,
};

static const struct usb_device_id ec168_id[] = {
	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168),
		.driver_info = (kernel_ulong_t) &ec168_driver_info },
	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2),
		.driver_info = (kernel_ulong_t) &ec168_driver_info },
	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3),
		.driver_info = (kernel_ulong_t) &ec168_driver_info },
	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4),
		.driver_info = (kernel_ulong_t) &ec168_driver_info },
	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5),
		.driver_info = (kernel_ulong_t) &ec168_driver_info },
	{}
};
MODULE_DEVICE_TABLE(usb, ec168_id);

static struct usb_driver ec168_driver = {
	.name = KBUILD_MODNAME,
	.id_table = ec168_id,
	.probe = dvb_usbv2_probe,
	.disconnect = dvb_usbv2_disconnect,
	.suspend = dvb_usbv2_suspend,
	.resume = dvb_usbv2_resume,
	.no_dynamic_id = 1,
	.soft_unbind = 1,
};

module_usb_driver(ec168_driver);

MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("E3C EC168 driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(EC168_FIRMWARE);
Commit	Line	Data
c942fddf	1	// SPDX-License-Identifier: GPL-2.0-or-later
2bf290be AP	2	/*
	3	* E3C EC168 DVB USB driver
	4	*
	5	* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
2bf290be AP	6	*/
	7
	8	#include "ec168.h"
	9	#include "ec100.h"
	10	#include "mxl5005s.h"
	11
2bf290be AP	12	DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
2bf290be AP	13
3eee0472	14	static int ec168_ctrl_msg(struct dvb_usb_device d, struct ec168_req req)
2bf290be AP	15	{
	16	int ret;
	17	unsigned int pipe;
	18	u8 request, requesttype;
26b72c6e FM	19	u8 *buf;
26b72c6e FM	20
2bf290be AP	21	switch (req->cmd) {
	22	case DOWNLOAD_FIRMWARE:
	23	case GPIO:
	24	case WRITE_I2C:
	25	case STREAMING_CTRL:
	26	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	27	request = req->cmd;
	28	break;
	29	case READ_I2C:
	30	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	31	request = req->cmd;
	32	break;
	33	case GET_CONFIG:
	34	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	35	request = CONFIG;
	36	break;
	37	case SET_CONFIG:
	38	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	39	request = CONFIG;
	40	break;
	41	case WRITE_DEMOD:
	42	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	43	request = DEMOD_RW;
	44	break;
	45	case READ_DEMOD:
	46	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	47	request = DEMOD_RW;
	48	break;
	49	default:
3cedcab8 AP	50	dev_err(&d->udev->dev, "%s: unknown command=%02x\n",
3cedcab8 AP	51	KBUILD_MODNAME, req->cmd);
ce6ea9a9	52	ret = -EINVAL;
2bf290be AP	53	goto error;
	54	}
	55
26b72c6e FM	56	buf = kmalloc(req->size, GFP_KERNEL);
	57	if (!buf) {
	58	ret = -ENOMEM;
	59	goto error;
	60	}
	61
2bf290be AP	62	if (requesttype == (USB_TYPE_VENDOR \| USB_DIR_OUT)) {
	63	/* write */
	64	memcpy(buf, req->data, req->size);
3eee0472	65	pipe = usb_sndctrlpipe(d->udev, 0);
2bf290be AP	66	} else {
2bf290be AP	67	/* read */
3eee0472	68	pipe = usb_rcvctrlpipe(d->udev, 0);
2bf290be AP	69	}
	70
	71	msleep(1); /* avoid I2C errors */
	72
3eee0472	73	ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value,
26b72c6e	74	req->index, buf, req->size, EC168_USB_TIMEOUT);
2bf290be	75
d89b9369 AP	76	dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value,
d89b9369 AP	77	req->index, buf, req->size);
2bf290be AP	78
2bf290be AP	79	if (ret < 0)
26b72c6e	80	goto err_dealloc;
2bf290be AP	81	else
	82	ret = 0;
	83
	84	/* read request, copy returned data to return buf */
	85	if (!ret && requesttype == (USB_TYPE_VENDOR \| USB_DIR_IN))
	86	memcpy(req->data, buf, req->size);
	87
26b72c6e	88	kfree(buf);
2bf290be	89	return ret;
26b72c6e FM	90
	91	err_dealloc:
	92	kfree(buf);
2bf290be	93	error:
3cedcab8	94	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
2bf290be AP	95	return ret;
	96	}
	97
2bf290be	98	/* I2C */
3eee0472 AP	99	static struct ec100_config ec168_ec100_config;
3eee0472 AP	100
2bf290be AP	101	static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
	102	int num)
	103	{
	104	struct dvb_usb_device *d = i2c_get_adapdata(adap);
	105	struct ec168_req req;
	106	int i = 0;
	107	int ret;
	108
	109	if (num > 2)
	110	return -EINVAL;
	111
	112	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
	113	return -EAGAIN;
	114
	115	while (i < num) {
	116	if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
	117	if (msg[i].addr == ec168_ec100_config.demod_address) {
	118	req.cmd = READ_DEMOD;
	119	req.value = 0;
	120	req.index = 0xff00 + msg[i].buf[0]; /* reg */
	121	req.size = msg[i+1].len; /* bytes to read */
	122	req.data = &msg[i+1].buf[0];
	123	ret = ec168_ctrl_msg(d, &req);
	124	i += 2;
	125	} else {
3cedcab8 AP	126	dev_err(&d->udev->dev, "%s: I2C read not " \
3cedcab8 AP	127	"implemented\n",
ce6ea9a9 AP	128	KBUILD_MODNAME);
ce6ea9a9 AP	129	ret = -EOPNOTSUPP;
2bf290be AP	130	i += 2;
	131	}
	132	} else {
	133	if (msg[i].addr == ec168_ec100_config.demod_address) {
	134	req.cmd = WRITE_DEMOD;
	135	req.value = msg[i].buf[1]; /* val */
	136	req.index = 0xff00 + msg[i].buf[0]; /* reg */
	137	req.size = 0;
	138	req.data = NULL;
	139	ret = ec168_ctrl_msg(d, &req);
	140	i += 1;
	141	} else {
	142	req.cmd = WRITE_I2C;
	143	req.value = msg[i].buf[0]; /* val */
	144	req.index = 0x0100 + msg[i].addr; /* I2C addr */
	145	req.size = msg[i].len-1;
	146	req.data = &msg[i].buf[1];
	147	ret = ec168_ctrl_msg(d, &req);
	148	i += 1;
	149	}
	150	}
	151	if (ret)
	152	goto error;
	153
	154	}
	155	ret = i;
	156
	157	error:
	158	mutex_unlock(&d->i2c_mutex);
6c49d793	159	return ret;
2bf290be AP	160	}
2bf290be AP	161
2bf290be AP	162	static u32 ec168_i2c_func(struct i2c_adapter *adapter)
	163	{
	164	return I2C_FUNC_I2C;
	165	}
	166
	167	static struct i2c_algorithm ec168_i2c_algo = {
	168	.master_xfer = ec168_i2c_xfer,
	169	.functionality = ec168_i2c_func,
	170	};
	171
	172	/* Callbacks for DVB USB */
a0921af7	173	static int ec168_identify_state(struct dvb_usb_device d, const char *name)
2bf290be	174	{
3eee0472 AP	175	int ret;
	176	u8 reply;
	177	struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply};
3cedcab8	178	dev_dbg(&d->udev->dev, "%s:\n", __func__);
2bf290be	179
3eee0472 AP	180	ret = ec168_ctrl_msg(d, &req);
	181	if (ret)
	182	goto error;
2bf290be	183
3cedcab8	184	dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply);
2bf290be	185
3eee0472 AP	186	if (reply == 0x01)
	187	ret = WARM;
	188	else
	189	ret = COLD;
2bf290be	190
3eee0472 AP	191	return ret;
3eee0472 AP	192	error:
3cedcab8	193	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
3eee0472	194	return ret;
2bf290be AP	195	}
2bf290be AP	196
3eee0472 AP	197	static int ec168_download_firmware(struct dvb_usb_device *d,
3eee0472 AP	198	const struct firmware *fw)
2bf290be	199	{
77e28ec2	200	int ret, len, remaining;
2bf290be	201	struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL};
3cedcab8	202	dev_dbg(&d->udev->dev, "%s:\n", __func__);
2bf290be	203
77e28ec2 AP	204	#define LEN_MAX 2048 /* max packet size */
	205	for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) {
	206	len = remaining;
	207	if (len > LEN_MAX)
	208	len = LEN_MAX;
2bf290be AP	209
2bf290be AP	210	req.size = len;
77e28ec2 AP	211	req.data = (u8 *) &fw->data[fw->size - remaining];
77e28ec2 AP	212	req.index = fw->size - remaining;
2bf290be	213
3eee0472	214	ret = ec168_ctrl_msg(d, &req);
2bf290be	215	if (ret) {
3cedcab8 AP	216	dev_err(&d->udev->dev,
3cedcab8 AP	217	"%s: firmware download failed=%d\n",
77e28ec2	218	KBUILD_MODNAME, ret);
2bf290be AP	219	goto error;
	220	}
	221	}
77e28ec2	222
2bf290be AP	223	req.size = 0;
	224
	225	/* set "warm"? */
	226	req.cmd = SET_CONFIG;
	227	req.value = 0;
	228	req.index = 0x0001;
3eee0472	229	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	230	if (ret)
	231	goto error;
	232
	233	/* really needed - no idea what does */
	234	req.cmd = GPIO;
	235	req.value = 0;
	236	req.index = 0x0206;
3eee0472	237	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	238	if (ret)
	239	goto error;
	240
	241	/* activate tuner I2C? */
	242	req.cmd = WRITE_I2C;
	243	req.value = 0;
	244	req.index = 0x00c6;
3eee0472	245	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	246	if (ret)
	247	goto error;
	248
	249	return ret;
	250	error:
3cedcab8	251	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
2bf290be AP	252	return ret;
	253	}
	254
3eee0472 AP	255	static struct ec100_config ec168_ec100_config = {
	256	.demod_address = 0xff, /* not real address, demod is integrated */
	257	};
	258
	259	static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap)
2bf290be	260	{
3cedcab8 AP	261	struct dvb_usb_device *d = adap_to_d(adap);
	262	dev_dbg(&d->udev->dev, "%s:\n", __func__);
	263
3eee0472	264	adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config,
3cedcab8	265	&d->i2c_adap);
3eee0472 AP	266	if (adap->fe[0] == NULL)
3eee0472 AP	267	return -ENODEV;
2bf290be	268
3eee0472	269	return 0;
2bf290be AP	270	}
2bf290be AP	271
3eee0472 AP	272	static struct mxl5005s_config ec168_mxl5003s_config = {
	273	.i2c_address = 0xc6,
	274	.if_freq = IF_FREQ_4570000HZ,
	275	.xtal_freq = CRYSTAL_FREQ_16000000HZ,
	276	.agc_mode = MXL_SINGLE_AGC,
	277	.tracking_filter = MXL_TF_OFF,
	278	.rssi_enable = MXL_RSSI_ENABLE,
	279	.cap_select = MXL_CAP_SEL_ENABLE,
	280	.div_out = MXL_DIV_OUT_4,
	281	.clock_out = MXL_CLOCK_OUT_DISABLE,
	282	.output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
	283	.top = MXL5005S_TOP_25P2,
	284	.mod_mode = MXL_DIGITAL_MODE,
	285	.if_mode = MXL_ZERO_IF,
	286	.AgcMasterByte = 0x00,
	287	};
2bf290be	288
3eee0472	289	static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
2bf290be	290	{
3cedcab8 AP	291	struct dvb_usb_device *d = adap_to_d(adap);
	292	dev_dbg(&d->udev->dev, "%s:\n", __func__);
	293
	294	return dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap,
3eee0472	295	&ec168_mxl5003s_config) == NULL ? -ENODEV : 0;
2bf290be AP	296	}
2bf290be AP	297
a13a6e1f	298	static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff)
3eee0472	299	{
3cedcab8	300	struct dvb_usb_device *d = fe_to_d(fe);
3eee0472	301	struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};
3cedcab8 AP	302	dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
3cedcab8 AP	303
3eee0472 AP	304	if (onoff)
3eee0472 AP	305	req.index = 0x0102;
3cedcab8	306	return ec168_ctrl_msg(d, &req);
3eee0472	307	}
2bf290be	308
3eee0472 AP	309	/* DVB USB Driver stuff */
	310	/* bInterfaceNumber 0 is HID
	311	* bInterfaceNumber 1 is DVB-T */
	312	static struct dvb_usb_device_properties ec168_props = {
	313	.driver_name = KBUILD_MODNAME,
	314	.owner = THIS_MODULE,
	315	.adapter_nr = adapter_nr,
	316	.bInterfaceNumber = 1,
2bf290be	317
3eee0472	318	.identify_state = ec168_identify_state,
6a60e3f6	319	.firmware = EC168_FIRMWARE,
3eee0472	320	.download_firmware = ec168_download_firmware,
2bf290be	321
3eee0472 AP	322	.i2c_algo = &ec168_i2c_algo,
	323	.frontend_attach = ec168_ec100_frontend_attach,
	324	.tuner_attach = ec168_mxl5003s_tuner_attach,
	325	.streaming_ctrl = ec168_streaming_ctrl,
2bf290be AP	326
	327	.num_adapters = 1,
	328	.adapter = {
	329	{
2731d4ed	330	.stream = DVB_USB_STREAM_BULK(0x82, 6, 32 * 512),
2bf290be AP	331	}
2bf290be AP	332	},
3eee0472	333	};
2bf290be	334
3eee0472 AP	335	static const struct dvb_usb_driver_info ec168_driver_info = {
	336	.name = "E3C EC168 reference design",
	337	.props = &ec168_props,
	338	};
2bf290be	339
3eee0472 AP	340	static const struct usb_device_id ec168_id[] = {
	341	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168),
	342	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	343	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2),
	344	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	345	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3),
	346	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	347	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4),
	348	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	349	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5),
	350	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	351	{}
2bf290be	352	};
3eee0472	353	MODULE_DEVICE_TABLE(usb, ec168_id);
2bf290be AP	354
2bf290be AP	355	static struct usb_driver ec168_driver = {
3eee0472 AP	356	.name = KBUILD_MODNAME,
	357	.id_table = ec168_id,
	358	.probe = dvb_usbv2_probe,
	359	.disconnect = dvb_usbv2_disconnect,
	360	.suspend = dvb_usbv2_suspend,
	361	.resume = dvb_usbv2_resume,
	362	.no_dynamic_id = 1,
	363	.soft_unbind = 1,
2bf290be AP	364	};
2bf290be AP	365
ecb3b2b3	366	module_usb_driver(ec168_driver);
2bf290be AP	367
2bf290be AP	368	MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
ce6ea9a9	369	MODULE_DESCRIPTION("E3C EC168 driver");
2bf290be	370	MODULE_LICENSE("GPL");
6a60e3f6	371	MODULE_FIRMWARE(EC168_FIRMWARE);