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

/*
 * E3C EC168 DVB USB driver
 *
 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 */

#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
2bf290be AP	1	/*
	2	* E3C EC168 DVB USB driver
	3	*
	4	* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
2bf290be AP	16	*/
	17
	18	#include "ec168.h"
	19	#include "ec100.h"
	20	#include "mxl5005s.h"
	21
2bf290be AP	22	DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
2bf290be AP	23
3eee0472	24	static int ec168_ctrl_msg(struct dvb_usb_device d, struct ec168_req req)
2bf290be AP	25	{
	26	int ret;
	27	unsigned int pipe;
	28	u8 request, requesttype;
26b72c6e FM	29	u8 *buf;
26b72c6e FM	30
2bf290be AP	31	switch (req->cmd) {
	32	case DOWNLOAD_FIRMWARE:
	33	case GPIO:
	34	case WRITE_I2C:
	35	case STREAMING_CTRL:
	36	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	37	request = req->cmd;
	38	break;
	39	case READ_I2C:
	40	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	41	request = req->cmd;
	42	break;
	43	case GET_CONFIG:
	44	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	45	request = CONFIG;
	46	break;
	47	case SET_CONFIG:
	48	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	49	request = CONFIG;
	50	break;
	51	case WRITE_DEMOD:
	52	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	53	request = DEMOD_RW;
	54	break;
	55	case READ_DEMOD:
	56	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	57	request = DEMOD_RW;
	58	break;
	59	default:
3cedcab8 AP	60	dev_err(&d->udev->dev, "%s: unknown command=%02x\n",
3cedcab8 AP	61	KBUILD_MODNAME, req->cmd);
ce6ea9a9	62	ret = -EINVAL;
2bf290be AP	63	goto error;
	64	}
	65
26b72c6e FM	66	buf = kmalloc(req->size, GFP_KERNEL);
	67	if (!buf) {
	68	ret = -ENOMEM;
	69	goto error;
	70	}
	71
2bf290be AP	72	if (requesttype == (USB_TYPE_VENDOR \| USB_DIR_OUT)) {
	73	/* write */
	74	memcpy(buf, req->data, req->size);
3eee0472	75	pipe = usb_sndctrlpipe(d->udev, 0);
2bf290be AP	76	} else {
2bf290be AP	77	/* read */
3eee0472	78	pipe = usb_rcvctrlpipe(d->udev, 0);
2bf290be AP	79	}
	80
	81	msleep(1); /* avoid I2C errors */
	82
3eee0472	83	ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value,
26b72c6e	84	req->index, buf, req->size, EC168_USB_TIMEOUT);
2bf290be	85
d89b9369 AP	86	dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value,
d89b9369 AP	87	req->index, buf, req->size);
2bf290be AP	88
2bf290be AP	89	if (ret < 0)
26b72c6e	90	goto err_dealloc;
2bf290be AP	91	else
	92	ret = 0;
	93
	94	/* read request, copy returned data to return buf */
	95	if (!ret && requesttype == (USB_TYPE_VENDOR \| USB_DIR_IN))
	96	memcpy(req->data, buf, req->size);
	97
26b72c6e	98	kfree(buf);
2bf290be	99	return ret;
26b72c6e FM	100
	101	err_dealloc:
	102	kfree(buf);
2bf290be	103	error:
3cedcab8	104	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
2bf290be AP	105	return ret;
	106	}
	107
2bf290be	108	/* I2C */
3eee0472 AP	109	static struct ec100_config ec168_ec100_config;
3eee0472 AP	110
2bf290be AP	111	static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
	112	int num)
	113	{
	114	struct dvb_usb_device *d = i2c_get_adapdata(adap);
	115	struct ec168_req req;
	116	int i = 0;
	117	int ret;
	118
	119	if (num > 2)
	120	return -EINVAL;
	121
	122	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
	123	return -EAGAIN;
	124
	125	while (i < num) {
	126	if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
	127	if (msg[i].addr == ec168_ec100_config.demod_address) {
	128	req.cmd = READ_DEMOD;
	129	req.value = 0;
	130	req.index = 0xff00 + msg[i].buf[0]; /* reg */
	131	req.size = msg[i+1].len; /* bytes to read */
	132	req.data = &msg[i+1].buf[0];
	133	ret = ec168_ctrl_msg(d, &req);
	134	i += 2;
	135	} else {
3cedcab8 AP	136	dev_err(&d->udev->dev, "%s: I2C read not " \
3cedcab8 AP	137	"implemented\n",
ce6ea9a9 AP	138	KBUILD_MODNAME);
ce6ea9a9 AP	139	ret = -EOPNOTSUPP;
2bf290be AP	140	i += 2;
	141	}
	142	} else {
	143	if (msg[i].addr == ec168_ec100_config.demod_address) {
	144	req.cmd = WRITE_DEMOD;
	145	req.value = msg[i].buf[1]; /* val */
	146	req.index = 0xff00 + msg[i].buf[0]; /* reg */
	147	req.size = 0;
	148	req.data = NULL;
	149	ret = ec168_ctrl_msg(d, &req);
	150	i += 1;
	151	} else {
	152	req.cmd = WRITE_I2C;
	153	req.value = msg[i].buf[0]; /* val */
	154	req.index = 0x0100 + msg[i].addr; /* I2C addr */
	155	req.size = msg[i].len-1;
	156	req.data = &msg[i].buf[1];
	157	ret = ec168_ctrl_msg(d, &req);
	158	i += 1;
	159	}
	160	}
	161	if (ret)
	162	goto error;
	163
	164	}
	165	ret = i;
	166
	167	error:
	168	mutex_unlock(&d->i2c_mutex);
6c49d793	169	return ret;
2bf290be AP	170	}
2bf290be AP	171
2bf290be AP	172	static u32 ec168_i2c_func(struct i2c_adapter *adapter)
	173	{
	174	return I2C_FUNC_I2C;
	175	}
	176
	177	static struct i2c_algorithm ec168_i2c_algo = {
	178	.master_xfer = ec168_i2c_xfer,
	179	.functionality = ec168_i2c_func,
	180	};
	181
	182	/* Callbacks for DVB USB */
a0921af7	183	static int ec168_identify_state(struct dvb_usb_device d, const char *name)
2bf290be	184	{
3eee0472 AP	185	int ret;
	186	u8 reply;
	187	struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply};
3cedcab8	188	dev_dbg(&d->udev->dev, "%s:\n", __func__);
2bf290be	189
3eee0472 AP	190	ret = ec168_ctrl_msg(d, &req);
	191	if (ret)
	192	goto error;
2bf290be	193
3cedcab8	194	dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply);
2bf290be	195
3eee0472 AP	196	if (reply == 0x01)
	197	ret = WARM;
	198	else
	199	ret = COLD;
2bf290be	200
3eee0472 AP	201	return ret;
3eee0472 AP	202	error:
3cedcab8	203	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
3eee0472	204	return ret;
2bf290be AP	205	}
2bf290be AP	206
3eee0472 AP	207	static int ec168_download_firmware(struct dvb_usb_device *d,
3eee0472 AP	208	const struct firmware *fw)
2bf290be	209	{
77e28ec2	210	int ret, len, remaining;
2bf290be	211	struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL};
3cedcab8	212	dev_dbg(&d->udev->dev, "%s:\n", __func__);
2bf290be	213
77e28ec2 AP	214	#define LEN_MAX 2048 /* max packet size */
	215	for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) {
	216	len = remaining;
	217	if (len > LEN_MAX)
	218	len = LEN_MAX;
2bf290be AP	219
2bf290be AP	220	req.size = len;
77e28ec2 AP	221	req.data = (u8 *) &fw->data[fw->size - remaining];
77e28ec2 AP	222	req.index = fw->size - remaining;
2bf290be	223
3eee0472	224	ret = ec168_ctrl_msg(d, &req);
2bf290be	225	if (ret) {
3cedcab8 AP	226	dev_err(&d->udev->dev,
3cedcab8 AP	227	"%s: firmware download failed=%d\n",
77e28ec2	228	KBUILD_MODNAME, ret);
2bf290be AP	229	goto error;
	230	}
	231	}
77e28ec2	232
2bf290be AP	233	req.size = 0;
	234
	235	/* set "warm"? */
	236	req.cmd = SET_CONFIG;
	237	req.value = 0;
	238	req.index = 0x0001;
3eee0472	239	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	240	if (ret)
	241	goto error;
	242
	243	/* really needed - no idea what does */
	244	req.cmd = GPIO;
	245	req.value = 0;
	246	req.index = 0x0206;
3eee0472	247	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	248	if (ret)
	249	goto error;
	250
	251	/* activate tuner I2C? */
	252	req.cmd = WRITE_I2C;
	253	req.value = 0;
	254	req.index = 0x00c6;
3eee0472	255	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	256	if (ret)
	257	goto error;
	258
	259	return ret;
	260	error:
3cedcab8	261	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
2bf290be AP	262	return ret;
	263	}
	264
3eee0472 AP	265	static struct ec100_config ec168_ec100_config = {
	266	.demod_address = 0xff, /* not real address, demod is integrated */
	267	};
	268
	269	static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap)
2bf290be	270	{
3cedcab8 AP	271	struct dvb_usb_device *d = adap_to_d(adap);
	272	dev_dbg(&d->udev->dev, "%s:\n", __func__);
	273
3eee0472	274	adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config,
3cedcab8	275	&d->i2c_adap);
3eee0472 AP	276	if (adap->fe[0] == NULL)
3eee0472 AP	277	return -ENODEV;
2bf290be	278
3eee0472	279	return 0;
2bf290be AP	280	}
2bf290be AP	281
3eee0472 AP	282	static struct mxl5005s_config ec168_mxl5003s_config = {
	283	.i2c_address = 0xc6,
	284	.if_freq = IF_FREQ_4570000HZ,
	285	.xtal_freq = CRYSTAL_FREQ_16000000HZ,
	286	.agc_mode = MXL_SINGLE_AGC,
	287	.tracking_filter = MXL_TF_OFF,
	288	.rssi_enable = MXL_RSSI_ENABLE,
	289	.cap_select = MXL_CAP_SEL_ENABLE,
	290	.div_out = MXL_DIV_OUT_4,
	291	.clock_out = MXL_CLOCK_OUT_DISABLE,
	292	.output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
	293	.top = MXL5005S_TOP_25P2,
	294	.mod_mode = MXL_DIGITAL_MODE,
	295	.if_mode = MXL_ZERO_IF,
	296	.AgcMasterByte = 0x00,
	297	};
2bf290be	298
3eee0472	299	static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
2bf290be	300	{
3cedcab8 AP	301	struct dvb_usb_device *d = adap_to_d(adap);
	302	dev_dbg(&d->udev->dev, "%s:\n", __func__);
	303
	304	return dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap,
3eee0472	305	&ec168_mxl5003s_config) == NULL ? -ENODEV : 0;
2bf290be AP	306	}
2bf290be AP	307
a13a6e1f	308	static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff)
3eee0472	309	{
3cedcab8	310	struct dvb_usb_device *d = fe_to_d(fe);
3eee0472	311	struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};
3cedcab8 AP	312	dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
3cedcab8 AP	313
3eee0472 AP	314	if (onoff)
3eee0472 AP	315	req.index = 0x0102;
3cedcab8	316	return ec168_ctrl_msg(d, &req);
3eee0472	317	}
2bf290be	318
3eee0472 AP	319	/* DVB USB Driver stuff */
	320	/* bInterfaceNumber 0 is HID
	321	* bInterfaceNumber 1 is DVB-T */
	322	static struct dvb_usb_device_properties ec168_props = {
	323	.driver_name = KBUILD_MODNAME,
	324	.owner = THIS_MODULE,
	325	.adapter_nr = adapter_nr,
	326	.bInterfaceNumber = 1,
2bf290be	327
3eee0472	328	.identify_state = ec168_identify_state,
6a60e3f6	329	.firmware = EC168_FIRMWARE,
3eee0472	330	.download_firmware = ec168_download_firmware,
2bf290be	331
3eee0472 AP	332	.i2c_algo = &ec168_i2c_algo,
	333	.frontend_attach = ec168_ec100_frontend_attach,
	334	.tuner_attach = ec168_mxl5003s_tuner_attach,
	335	.streaming_ctrl = ec168_streaming_ctrl,
2bf290be AP	336
	337	.num_adapters = 1,
	338	.adapter = {
	339	{
2731d4ed	340	.stream = DVB_USB_STREAM_BULK(0x82, 6, 32 * 512),
2bf290be AP	341	}
2bf290be AP	342	},
3eee0472	343	};
2bf290be	344
3eee0472 AP	345	static const struct dvb_usb_driver_info ec168_driver_info = {
	346	.name = "E3C EC168 reference design",
	347	.props = &ec168_props,
	348	};
2bf290be	349
3eee0472 AP	350	static const struct usb_device_id ec168_id[] = {
	351	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168),
	352	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	353	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2),
	354	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	355	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3),
	356	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	357	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4),
	358	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	359	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5),
	360	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	361	{}
2bf290be	362	};
3eee0472	363	MODULE_DEVICE_TABLE(usb, ec168_id);
2bf290be AP	364
2bf290be AP	365	static struct usb_driver ec168_driver = {
3eee0472 AP	366	.name = KBUILD_MODNAME,
	367	.id_table = ec168_id,
	368	.probe = dvb_usbv2_probe,
	369	.disconnect = dvb_usbv2_disconnect,
	370	.suspend = dvb_usbv2_suspend,
	371	.resume = dvb_usbv2_resume,
	372	.no_dynamic_id = 1,
	373	.soft_unbind = 1,
2bf290be AP	374	};
2bf290be AP	375
ecb3b2b3	376	module_usb_driver(ec168_driver);
2bf290be AP	377
2bf290be AP	378	MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
ce6ea9a9	379	MODULE_DESCRIPTION("E3C EC168 driver");
2bf290be	380	MODULE_LICENSE("GPL");
6a60e3f6	381	MODULE_FIRMWARE(EC168_FIRMWARE);