[mirror_ubuntu-artful-kernel.git] / drivers / media / dvb / dvb-usb / 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.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

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

/* debug */
static int dvb_usb_ec168_debug;
module_param_named(debug, dvb_usb_ec168_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
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:
		err("unknown command:%02x", req->cmd);
		ret = -EPERM;
		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);

	ec168_debug_dump(request, requesttype, req->value, req->index, buf,
		req->size, deb_xfer);

	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:
	deb_info("%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 {
				err("I2C read not implemented");
				ret = -ENOSYS;
				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 i;
}

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)
{
	int ret;
	u8 reply;
	struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply};
	deb_info("%s:\n", __func__);

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

	deb_info("%s: reply:%02x\n", __func__, reply);

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

	return ret;
error:
	deb_info("%s: failed:%d\n", __func__, ret);
	return ret;
}

static int ec168_download_firmware(struct dvb_usb_device *d,
		const struct firmware *fw)
{
	int i, len, packets, remainder, ret;
	u16 addr = 0x0000; /* firmware start address */
	struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL};
	deb_info("%s:\n", __func__);

	#define FW_PACKET_MAX_DATA  2048
	packets = fw->size / FW_PACKET_MAX_DATA;
	remainder = fw->size % FW_PACKET_MAX_DATA;
	len = FW_PACKET_MAX_DATA;
	for (i = 0; i <= packets; i++) {
		if (i == packets)  /* set size of the last packet */
			len = remainder;

		req.size = len;
		req.data = (u8 *)(fw->data + i * FW_PACKET_MAX_DATA);
		req.index = addr;
		addr += FW_PACKET_MAX_DATA;

		ret = ec168_ctrl_msg(d, &req);
		if (ret) {
			err("firmware download failed:%d packet:%d", ret, i);
			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:
	deb_info("%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)
{
	deb_info("%s:\n", __func__);
	adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config,
		&adap->dev->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)
{
	deb_info("%s:\n", __func__);
	return dvb_attach(mxl5005s_attach, adap->fe[0],
			&adap->dev->i2c_adap,
			&ec168_mxl5003s_config) == NULL ? -ENODEV : 0;
}

static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
	struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};
	deb_info("%s: onoff:%d\n", __func__, onoff);
	if (onoff)
		req.index = 0x0102;
	return ec168_ctrl_msg(adap->dev, &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 = "dvb-usb-ec168.fw",
	.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 = {
				.type = USB_BULK,
				.count = 6,
				.endpoint = 0x82,
				.u = {
					.bulk = {
						.buffersize = (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 DVB-T USB2.0 driver");
MODULE_LICENSE("GPL");
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	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	19	*
	20	*/
	21
	22	#include "ec168.h"
	23	#include "ec100.h"
	24	#include "mxl5005s.h"
	25
	26	/* debug */
	27	static int dvb_usb_ec168_debug;
	28	module_param_named(debug, dvb_usb_ec168_debug, int, 0644);
	29	MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
	30	DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
	31
3eee0472	32	static int ec168_ctrl_msg(struct dvb_usb_device d, struct ec168_req req)
2bf290be AP	33	{
	34	int ret;
	35	unsigned int pipe;
	36	u8 request, requesttype;
26b72c6e FM	37	u8 *buf;
26b72c6e FM	38
2bf290be AP	39	switch (req->cmd) {
	40	case DOWNLOAD_FIRMWARE:
	41	case GPIO:
	42	case WRITE_I2C:
	43	case STREAMING_CTRL:
	44	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	45	request = req->cmd;
	46	break;
	47	case READ_I2C:
	48	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	49	request = req->cmd;
	50	break;
	51	case GET_CONFIG:
	52	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	53	request = CONFIG;
	54	break;
	55	case SET_CONFIG:
	56	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	57	request = CONFIG;
	58	break;
	59	case WRITE_DEMOD:
	60	requesttype = (USB_TYPE_VENDOR \| USB_DIR_OUT);
	61	request = DEMOD_RW;
	62	break;
	63	case READ_DEMOD:
	64	requesttype = (USB_TYPE_VENDOR \| USB_DIR_IN);
	65	request = DEMOD_RW;
	66	break;
	67	default:
	68	err("unknown command:%02x", req->cmd);
	69	ret = -EPERM;
	70	goto error;
	71	}
	72
26b72c6e FM	73	buf = kmalloc(req->size, GFP_KERNEL);
	74	if (!buf) {
	75	ret = -ENOMEM;
	76	goto error;
	77	}
	78
2bf290be AP	79	if (requesttype == (USB_TYPE_VENDOR \| USB_DIR_OUT)) {
	80	/* write */
	81	memcpy(buf, req->data, req->size);
3eee0472	82	pipe = usb_sndctrlpipe(d->udev, 0);
2bf290be AP	83	} else {
2bf290be AP	84	/* read */
3eee0472	85	pipe = usb_rcvctrlpipe(d->udev, 0);
2bf290be AP	86	}
	87
	88	msleep(1); /* avoid I2C errors */
	89
3eee0472	90	ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value,
26b72c6e	91	req->index, buf, req->size, EC168_USB_TIMEOUT);
2bf290be AP	92
	93	ec168_debug_dump(request, requesttype, req->value, req->index, buf,
	94	req->size, deb_xfer);
	95
	96	if (ret < 0)
26b72c6e	97	goto err_dealloc;
2bf290be AP	98	else
	99	ret = 0;
	100
	101	/* read request, copy returned data to return buf */
	102	if (!ret && requesttype == (USB_TYPE_VENDOR \| USB_DIR_IN))
	103	memcpy(req->data, buf, req->size);
	104
26b72c6e	105	kfree(buf);
2bf290be	106	return ret;
26b72c6e FM	107
	108	err_dealloc:
	109	kfree(buf);
2bf290be AP	110	error:
	111	deb_info("%s: failed:%d\n", __func__, ret);
	112	return ret;
	113	}
	114
2bf290be	115	/* I2C */
3eee0472 AP	116	static struct ec100_config ec168_ec100_config;
3eee0472 AP	117
2bf290be AP	118	static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
	119	int num)
	120	{
	121	struct dvb_usb_device *d = i2c_get_adapdata(adap);
	122	struct ec168_req req;
	123	int i = 0;
	124	int ret;
	125
	126	if (num > 2)
	127	return -EINVAL;
	128
	129	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
	130	return -EAGAIN;
	131
	132	while (i < num) {
	133	if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
	134	if (msg[i].addr == ec168_ec100_config.demod_address) {
	135	req.cmd = READ_DEMOD;
	136	req.value = 0;
	137	req.index = 0xff00 + msg[i].buf[0]; /* reg */
	138	req.size = msg[i+1].len; /* bytes to read */
	139	req.data = &msg[i+1].buf[0];
	140	ret = ec168_ctrl_msg(d, &req);
	141	i += 2;
	142	} else {
	143	err("I2C read not implemented");
	144	ret = -ENOSYS;
	145	i += 2;
	146	}
	147	} else {
	148	if (msg[i].addr == ec168_ec100_config.demod_address) {
	149	req.cmd = WRITE_DEMOD;
	150	req.value = msg[i].buf[1]; /* val */
	151	req.index = 0xff00 + msg[i].buf[0]; /* reg */
	152	req.size = 0;
	153	req.data = NULL;
	154	ret = ec168_ctrl_msg(d, &req);
	155	i += 1;
	156	} else {
	157	req.cmd = WRITE_I2C;
	158	req.value = msg[i].buf[0]; /* val */
	159	req.index = 0x0100 + msg[i].addr; /* I2C addr */
	160	req.size = msg[i].len-1;
	161	req.data = &msg[i].buf[1];
	162	ret = ec168_ctrl_msg(d, &req);
	163	i += 1;
	164	}
	165	}
	166	if (ret)
	167	goto error;
	168
	169	}
	170	ret = i;
	171
	172	error:
	173	mutex_unlock(&d->i2c_mutex);
	174	return i;
	175	}
	176
2bf290be AP	177	static u32 ec168_i2c_func(struct i2c_adapter *adapter)
	178	{
	179	return I2C_FUNC_I2C;
	180	}
	181
	182	static struct i2c_algorithm ec168_i2c_algo = {
	183	.master_xfer = ec168_i2c_xfer,
	184	.functionality = ec168_i2c_func,
	185	};
	186
	187	/* Callbacks for DVB USB */
3eee0472	188	static int ec168_identify_state(struct dvb_usb_device *d)
2bf290be	189	{
3eee0472 AP	190	int ret;
	191	u8 reply;
	192	struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply};
2bf290be	193	deb_info("%s:\n", __func__);
2bf290be	194
3eee0472 AP	195	ret = ec168_ctrl_msg(d, &req);
	196	if (ret)
	197	goto error;
2bf290be	198
3eee0472	199	deb_info("%s: reply:%02x\n", __func__, reply);
2bf290be	200
3eee0472 AP	201	if (reply == 0x01)
	202	ret = WARM;
	203	else
	204	ret = COLD;
2bf290be	205
3eee0472 AP	206	return ret;
	207	error:
	208	deb_info("%s: failed:%d\n", __func__, ret);
	209	return ret;
2bf290be AP	210	}
2bf290be AP	211
3eee0472 AP	212	static int ec168_download_firmware(struct dvb_usb_device *d,
3eee0472 AP	213	const struct firmware *fw)
2bf290be AP	214	{
	215	int i, len, packets, remainder, ret;
	216	u16 addr = 0x0000; /* firmware start address */
	217	struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL};
	218	deb_info("%s:\n", __func__);
	219
	220	#define FW_PACKET_MAX_DATA 2048
	221	packets = fw->size / FW_PACKET_MAX_DATA;
	222	remainder = fw->size % FW_PACKET_MAX_DATA;
	223	len = FW_PACKET_MAX_DATA;
	224	for (i = 0; i <= packets; i++) {
	225	if (i == packets) /* set size of the last packet */
	226	len = remainder;
	227
	228	req.size = len;
	229	req.data = (u8 )(fw->data + i FW_PACKET_MAX_DATA);
	230	req.index = addr;
	231	addr += FW_PACKET_MAX_DATA;
	232
3eee0472	233	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	234	if (ret) {
	235	err("firmware download failed:%d packet:%d", ret, i);
	236	goto error;
	237	}
	238	}
	239	req.size = 0;
	240
	241	/* set "warm"? */
	242	req.cmd = SET_CONFIG;
	243	req.value = 0;
	244	req.index = 0x0001;
3eee0472	245	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	246	if (ret)
	247	goto error;
	248
	249	/* really needed - no idea what does */
	250	req.cmd = GPIO;
	251	req.value = 0;
	252	req.index = 0x0206;
3eee0472	253	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	254	if (ret)
	255	goto error;
	256
	257	/* activate tuner I2C? */
	258	req.cmd = WRITE_I2C;
	259	req.value = 0;
	260	req.index = 0x00c6;
3eee0472	261	ret = ec168_ctrl_msg(d, &req);
2bf290be AP	262	if (ret)
	263	goto error;
	264
	265	return ret;
	266	error:
	267	deb_info("%s: failed:%d\n", __func__, ret);
	268	return ret;
	269	}
	270
3eee0472 AP	271	static struct ec100_config ec168_ec100_config = {
	272	.demod_address = 0xff, /* not real address, demod is integrated */
	273	};
	274
	275	static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap)
2bf290be	276	{
2bf290be	277	deb_info("%s:\n", __func__);
3eee0472 AP	278	adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config,
	279	&adap->dev->i2c_adap);
	280	if (adap->fe[0] == NULL)
	281	return -ENODEV;
2bf290be	282
3eee0472	283	return 0;
2bf290be AP	284	}
2bf290be AP	285
3eee0472 AP	286	static struct mxl5005s_config ec168_mxl5003s_config = {
	287	.i2c_address = 0xc6,
	288	.if_freq = IF_FREQ_4570000HZ,
	289	.xtal_freq = CRYSTAL_FREQ_16000000HZ,
	290	.agc_mode = MXL_SINGLE_AGC,
	291	.tracking_filter = MXL_TF_OFF,
	292	.rssi_enable = MXL_RSSI_ENABLE,
	293	.cap_select = MXL_CAP_SEL_ENABLE,
	294	.div_out = MXL_DIV_OUT_4,
	295	.clock_out = MXL_CLOCK_OUT_DISABLE,
	296	.output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
	297	.top = MXL5005S_TOP_25P2,
	298	.mod_mode = MXL_DIGITAL_MODE,
	299	.if_mode = MXL_ZERO_IF,
	300	.AgcMasterByte = 0x00,
	301	};
2bf290be	302
3eee0472	303	static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
2bf290be	304	{
3eee0472 AP	305	deb_info("%s:\n", __func__);
	306	return dvb_attach(mxl5005s_attach, adap->fe[0],
	307	&adap->dev->i2c_adap,
	308	&ec168_mxl5003s_config) == NULL ? -ENODEV : 0;
2bf290be AP	309	}
2bf290be AP	310
3eee0472 AP	311	static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
	312	{
	313	struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};
	314	deb_info("%s: onoff:%d\n", __func__, onoff);
	315	if (onoff)
	316	req.index = 0x0102;
	317	return ec168_ctrl_msg(adap->dev, &req);
	318	}
2bf290be	319
3eee0472 AP	320	/* DVB USB Driver stuff */
	321	/* bInterfaceNumber 0 is HID
	322	* bInterfaceNumber 1 is DVB-T */
	323	static struct dvb_usb_device_properties ec168_props = {
	324	.driver_name = KBUILD_MODNAME,
	325	.owner = THIS_MODULE,
	326	.adapter_nr = adapter_nr,
	327	.bInterfaceNumber = 1,
2bf290be	328
3eee0472	329	.identify_state = ec168_identify_state,
2bf290be	330	.firmware = "dvb-usb-ec168.fw",
3eee0472	331	.download_firmware = ec168_download_firmware,
2bf290be	332
3eee0472 AP	333	.i2c_algo = &ec168_i2c_algo,
	334	.frontend_attach = ec168_ec100_frontend_attach,
	335	.tuner_attach = ec168_mxl5003s_tuner_attach,
	336	.streaming_ctrl = ec168_streaming_ctrl,
2bf290be AP	337
	338	.num_adapters = 1,
	339	.adapter = {
	340	{
2bf290be AP	341	.stream = {
	342	.type = USB_BULK,
	343	.count = 6,
	344	.endpoint = 0x82,
	345	.u = {
	346	.bulk = {
	347	.buffersize = (32*512),
	348	}
	349	}
	350	},
	351	}
	352	},
3eee0472	353	};
2bf290be	354
3eee0472 AP	355	static const struct dvb_usb_driver_info ec168_driver_info = {
	356	.name = "E3C EC168 reference design",
	357	.props = &ec168_props,
	358	};
2bf290be	359
3eee0472 AP	360	static const struct usb_device_id ec168_id[] = {
	361	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168),
	362	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	363	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2),
	364	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	365	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3),
	366	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	367	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4),
	368	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	369	{ USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5),
	370	.driver_info = (kernel_ulong_t) &ec168_driver_info },
	371	{}
2bf290be	372	};
3eee0472	373	MODULE_DEVICE_TABLE(usb, ec168_id);
2bf290be AP	374
2bf290be AP	375	static struct usb_driver ec168_driver = {
3eee0472 AP	376	.name = KBUILD_MODNAME,
	377	.id_table = ec168_id,
	378	.probe = dvb_usbv2_probe,
	379	.disconnect = dvb_usbv2_disconnect,
	380	.suspend = dvb_usbv2_suspend,
	381	.resume = dvb_usbv2_resume,
	382	.no_dynamic_id = 1,
	383	.soft_unbind = 1,
2bf290be AP	384	};
2bf290be AP	385
ecb3b2b3	386	module_usb_driver(ec168_driver);
2bf290be AP	387
	388	MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
	389	MODULE_DESCRIPTION("E3C EC168 DVB-T USB2.0 driver");
	390	MODULE_LICENSE("GPL");