[deliverable/linux.git] / drivers / media / dvb / dvb-usb / dtt200u.c

/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
 * Typhoon/ Yuan DVB-T USB2.0 receiver.
 *
 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
 *
 * Thanks to Steve Chang from WideView for providing support for the WT-220U.
 *
 *	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, version 2.
 *
 * see Documentation/dvb/README.dvb-usb for more information
 */
#include "dtt200u.h"

/* debug */
int dvb_usb_dtt200u_debug;
module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS);

static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff)
{
	u8 b = SET_INIT;

	if (onoff)
		dvb_usb_generic_write(d,&b,2);

	return 0;
}

static int dtt200u_streaming_ctrl(struct dvb_usb_device *d, int onoff)
{
	u8 b_streaming[2] = { SET_STREAMING, onoff };
	u8 b_rst_pid = RESET_PID_FILTER;

	dvb_usb_generic_write(d,b_streaming,2);

	if (onoff == 0)
		dvb_usb_generic_write(d,&b_rst_pid,1);
	return 0;
}

static int dtt200u_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff)
{
	u8 b_pid[4];
	pid = onoff ? pid : 0;

	b_pid[0] = SET_PID_FILTER;
	b_pid[1] = index;
	b_pid[2] = pid & 0xff;
	b_pid[3] = (pid >> 8) & 0x1f;

	return dvb_usb_generic_write(d,b_pid,4);
}

/* remote control */
/* key list for the tiny remote control (Yakumo, don't know about the others) */
static struct dvb_usb_rc_key dtt200u_rc_keys[] = {
	{ 0x80, 0x01, KEY_MUTE },
	{ 0x80, 0x02, KEY_CHANNELDOWN },
	{ 0x80, 0x03, KEY_VOLUMEDOWN },
	{ 0x80, 0x04, KEY_1 },
	{ 0x80, 0x05, KEY_2 },
	{ 0x80, 0x06, KEY_3 },
	{ 0x80, 0x07, KEY_4 },
	{ 0x80, 0x08, KEY_5 },
	{ 0x80, 0x09, KEY_6 },
	{ 0x80, 0x0a, KEY_7 },
	{ 0x80, 0x0c, KEY_ZOOM },
	{ 0x80, 0x0d, KEY_0 },
	{ 0x80, 0x0e, KEY_SELECT },
	{ 0x80, 0x12, KEY_POWER },
	{ 0x80, 0x1a, KEY_CHANNELUP },
	{ 0x80, 0x1b, KEY_8 },
	{ 0x80, 0x1e, KEY_VOLUMEUP },
	{ 0x80, 0x1f, KEY_9 },
};

static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
	u8 key[5],cmd = GET_RC_CODE;
	dvb_usb_generic_rw(d,&cmd,1,key,5,0);
	dvb_usb_nec_rc_key_to_event(d,key,event,state);
	if (key[0] != 0)
		deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
	return 0;
}

static int dtt200u_frontend_attach(struct dvb_usb_device *d)
{
	d->fe = dtt200u_fe_attach(d);
	return 0;
}

static struct dvb_usb_properties dtt200u_properties;
static struct dvb_usb_properties wt220u_properties;

static int dtt200u_usb_probe(struct usb_interface *intf,
		const struct usb_device_id *id)
{
	if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE) == 0 ||
		dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE) == 0)
		return 0;

	return -ENODEV;
}

static struct usb_device_id dtt200u_usb_table [] = {
//		{ USB_DEVICE(0x04b4,0x8613) },
	    { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) },
	    { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },
		{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD)  },
		{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM)  },
	    { 0 },
};
MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);

static struct dvb_usb_properties dtt200u_properties = {
	.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING,
	.pid_filter_count = 15,

	.usb_ctrl = CYPRESS_FX2,
	.firmware = "dvb-usb-dtt200u-01.fw",

	.power_ctrl      = dtt200u_power_ctrl,
	.streaming_ctrl  = dtt200u_streaming_ctrl,
	.pid_filter      = dtt200u_pid_filter,
	.frontend_attach = dtt200u_frontend_attach,

	.rc_interval     = 300,
	.rc_key_map      = dtt200u_rc_keys,
	.rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
	.rc_query        = dtt200u_rc_query,

	.generic_bulk_ctrl_endpoint = 0x01,

	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 7,
		.endpoint = 0x02,
		.u = {
			.bulk = {
				.buffersize = 4096,
			}
		}
	},

	.num_device_descs = 1,
	.devices = {
		{ .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)",
		  .cold_ids = { &dtt200u_usb_table[0], NULL },
		  .warm_ids = { &dtt200u_usb_table[1], NULL },
		},
		{ 0 },
	}
};

static struct dvb_usb_properties wt220u_properties = {
	.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING,
	.pid_filter_count = 15,

	.usb_ctrl = CYPRESS_FX2,
	.firmware = "dvb-usb-wt220u-01.fw",

	.power_ctrl      = dtt200u_power_ctrl,
	.streaming_ctrl  = dtt200u_streaming_ctrl,
	.pid_filter      = dtt200u_pid_filter,
	.frontend_attach = dtt200u_frontend_attach,

	.rc_interval     = 300,
	.rc_key_map      = dtt200u_rc_keys,
	.rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
	.rc_query        = dtt200u_rc_query,

	.generic_bulk_ctrl_endpoint = 0x01,

	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 7,
		.endpoint = 0x02,
		.u = {
			.bulk = {
				.buffersize = 4096,
			}
		}
	},

	.num_device_descs = 1,
	.devices = {
		{ .name = "WideView WT-220U PenType Receiver (and clones)",
		  .cold_ids = { &dtt200u_usb_table[2], NULL },
		  .warm_ids = { &dtt200u_usb_table[3], NULL },
		},
		{ 0 },
	}
};

/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver dtt200u_usb_driver = {
	.owner		= THIS_MODULE,
	.name		= "dvb_usb_dtt200u",
	.probe 		= dtt200u_usb_probe,
	.disconnect = dvb_usb_device_exit,
	.id_table 	= dtt200u_usb_table,
};

/* module stuff */
static int __init dtt200u_usb_module_init(void)
{
	int result;
	if ((result = usb_register(&dtt200u_usb_driver))) {
		err("usb_register failed. (%d)",result);
		return result;
	}

	return 0;
}

static void __exit dtt200u_usb_module_exit(void)
{
	/* deregister this driver from the USB subsystem */
	usb_deregister(&dtt200u_usb_driver);
}

module_init(dtt200u_usb_module_init);
module_exit(dtt200u_usb_module_exit);

MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon DVB-T USB2.0 devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
Commit	Line	Data
fb41f5a7 PB	1	/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
fb41f5a7 PB	2	* Typhoon/ Yuan DVB-T USB2.0 receiver.
776338e1 JS	3	*
	4	* Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
	5	*
d590f9c2 PB	6	* Thanks to Steve Chang from WideView for providing support for the WT-220U.
d590f9c2 PB	7	*
776338e1 JS	8	* This program is free software; you can redistribute it and/or modify it
	9	* under the terms of the GNU General Public License as published by the Free
	10	* Software Foundation, version 2.
	11	*
	12	* see Documentation/dvb/README.dvb-usb for more information
	13	*/
	14	#include "dtt200u.h"
	15
	16	/* debug */
	17	int dvb_usb_dtt200u_debug;
	18	module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644);
	19	MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS);
	20
d590f9c2 PB	21	static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff)
	22	{
	23	u8 b = SET_INIT;
	24
	25	if (onoff)
	26	dvb_usb_generic_write(d,&b,2);
	27
	28	return 0;
	29	}
	30
776338e1 JS	31	static int dtt200u_streaming_ctrl(struct dvb_usb_device *d, int onoff)
776338e1 JS	32	{
d590f9c2	33	u8 b_streaming[2] = { SET_STREAMING, onoff };
776338e1 JS	34	u8 b_rst_pid = RESET_PID_FILTER;
	35
	36	dvb_usb_generic_write(d,b_streaming,2);
	37
d590f9c2	38	if (onoff == 0)
776338e1 JS	39	dvb_usb_generic_write(d,&b_rst_pid,1);
	40	return 0;
	41	}
	42
	43	static int dtt200u_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff)
	44	{
	45	u8 b_pid[4];
	46	pid = onoff ? pid : 0;
	47
	48	b_pid[0] = SET_PID_FILTER;
	49	b_pid[1] = index;
	50	b_pid[2] = pid & 0xff;
d590f9c2	51	b_pid[3] = (pid >> 8) & 0x1f;
776338e1 JS	52
	53	return dvb_usb_generic_write(d,b_pid,4);
	54	}
	55
	56	/* remote control */
	57	/* key list for the tiny remote control (Yakumo, don't know about the others) */
	58	static struct dvb_usb_rc_key dtt200u_rc_keys[] = {
	59	{ 0x80, 0x01, KEY_MUTE },
	60	{ 0x80, 0x02, KEY_CHANNELDOWN },
	61	{ 0x80, 0x03, KEY_VOLUMEDOWN },
	62	{ 0x80, 0x04, KEY_1 },
	63	{ 0x80, 0x05, KEY_2 },
	64	{ 0x80, 0x06, KEY_3 },
	65	{ 0x80, 0x07, KEY_4 },
	66	{ 0x80, 0x08, KEY_5 },
	67	{ 0x80, 0x09, KEY_6 },
	68	{ 0x80, 0x0a, KEY_7 },
d590f9c2	69	{ 0x80, 0x0c, KEY_ZOOM },
776338e1	70	{ 0x80, 0x0d, KEY_0 },
d590f9c2	71	{ 0x80, 0x0e, KEY_SELECT },
776338e1 JS	72	{ 0x80, 0x12, KEY_POWER },
	73	{ 0x80, 0x1a, KEY_CHANNELUP },
	74	{ 0x80, 0x1b, KEY_8 },
	75	{ 0x80, 0x1e, KEY_VOLUMEUP },
	76	{ 0x80, 0x1f, KEY_9 },
	77	};
	78
	79	static int dtt200u_rc_query(struct dvb_usb_device d, u32 event, int *state)
	80	{
d590f9c2	81	u8 key[5],cmd = GET_RC_CODE;
776338e1 JS	82	dvb_usb_generic_rw(d,&cmd,1,key,5,0);
	83	dvb_usb_nec_rc_key_to_event(d,key,event,state);
	84	if (key[0] != 0)
	85	deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
	86	return 0;
	87	}
	88
	89	static int dtt200u_frontend_attach(struct dvb_usb_device *d)
	90	{
	91	d->fe = dtt200u_fe_attach(d);
	92	return 0;
	93	}
	94
	95	static struct dvb_usb_properties dtt200u_properties;
d590f9c2	96	static struct dvb_usb_properties wt220u_properties;
776338e1 JS	97
	98	static int dtt200u_usb_probe(struct usb_interface *intf,
	99	const struct usb_device_id *id)
	100	{
d590f9c2 PB	101	if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE) == 0 \|\|
	102	dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE) == 0)
	103	return 0;
	104
	105	return -ENODEV;
776338e1 JS	106	}
	107
	108	static struct usb_device_id dtt200u_usb_table [] = {
d590f9c2	109	// { USB_DEVICE(0x04b4,0x8613) },
fb41f5a7 PB	110	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) },
fb41f5a7 PB	111	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },
d590f9c2 PB	112	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) },
d590f9c2 PB	113	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) },
776338e1 JS	114	{ 0 },
	115	};
	116	MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
	117
	118	static struct dvb_usb_properties dtt200u_properties = {
	119	.caps = DVB_USB_HAS_PID_FILTER \| DVB_USB_NEED_PID_FILTERING,
d590f9c2	120	.pid_filter_count = 15,
776338e1 JS	121
	122	.usb_ctrl = CYPRESS_FX2,
	123	.firmware = "dvb-usb-dtt200u-01.fw",
	124
d590f9c2	125	.power_ctrl = dtt200u_power_ctrl,
776338e1 JS	126	.streaming_ctrl = dtt200u_streaming_ctrl,
	127	.pid_filter = dtt200u_pid_filter,
	128	.frontend_attach = dtt200u_frontend_attach,
	129
d590f9c2	130	.rc_interval = 300,
776338e1 JS	131	.rc_key_map = dtt200u_rc_keys,
	132	.rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
	133	.rc_query = dtt200u_rc_query,
	134
	135	.generic_bulk_ctrl_endpoint = 0x01,
	136
	137	/* parameter for the MPEG2-data transfer */
	138	.urb = {
	139	.type = DVB_USB_BULK,
	140	.count = 7,
	141	.endpoint = 0x02,
	142	.u = {
	143	.bulk = {
	144	.buffersize = 4096,
	145	}
	146	}
	147	},
	148
	149	.num_device_descs = 1,
	150	.devices = {
d590f9c2	151	{ .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)",
fb41f5a7	152	.cold_ids = { &dtt200u_usb_table[0], NULL },
776338e1 JS	153	.warm_ids = { &dtt200u_usb_table[1], NULL },
	154	},
	155	{ 0 },
	156	}
	157	};
	158
d590f9c2 PB	159	static struct dvb_usb_properties wt220u_properties = {
	160	.caps = DVB_USB_HAS_PID_FILTER \| DVB_USB_NEED_PID_FILTERING,
	161	.pid_filter_count = 15,
	162
	163	.usb_ctrl = CYPRESS_FX2,
	164	.firmware = "dvb-usb-wt220u-01.fw",
	165
	166	.power_ctrl = dtt200u_power_ctrl,
	167	.streaming_ctrl = dtt200u_streaming_ctrl,
	168	.pid_filter = dtt200u_pid_filter,
	169	.frontend_attach = dtt200u_frontend_attach,
	170
	171	.rc_interval = 300,
	172	.rc_key_map = dtt200u_rc_keys,
	173	.rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
	174	.rc_query = dtt200u_rc_query,
	175
	176	.generic_bulk_ctrl_endpoint = 0x01,
	177
	178	/* parameter for the MPEG2-data transfer */
	179	.urb = {
	180	.type = DVB_USB_BULK,
	181	.count = 7,
	182	.endpoint = 0x02,
	183	.u = {
	184	.bulk = {
	185	.buffersize = 4096,
	186	}
	187	}
	188	},
	189
	190	.num_device_descs = 1,
	191	.devices = {
	192	{ .name = "WideView WT-220U PenType Receiver (and clones)",
	193	.cold_ids = { &dtt200u_usb_table[2], NULL },
	194	.warm_ids = { &dtt200u_usb_table[3], NULL },
	195	},
	196	{ 0 },
	197	}
	198	};
	199
776338e1 JS	200	/* usb specific object needed to register this driver with the usb subsystem */
	201	static struct usb_driver dtt200u_usb_driver = {
	202	.owner = THIS_MODULE,
d590f9c2	203	.name = "dvb_usb_dtt200u",
776338e1 JS	204	.probe = dtt200u_usb_probe,
	205	.disconnect = dvb_usb_device_exit,
	206	.id_table = dtt200u_usb_table,
	207	};
	208
	209	/* module stuff */
	210	static int __init dtt200u_usb_module_init(void)
	211	{
	212	int result;
	213	if ((result = usb_register(&dtt200u_usb_driver))) {
	214	err("usb_register failed. (%d)",result);
	215	return result;
	216	}
	217
	218	return 0;
	219	}
	220
	221	static void __exit dtt200u_usb_module_exit(void)
	222	{
	223	/* deregister this driver from the USB subsystem */
	224	usb_deregister(&dtt200u_usb_driver);
	225	}
	226
	227	module_init(dtt200u_usb_module_init);
	228	module_exit(dtt200u_usb_module_exit);
	229
	230	MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
d590f9c2	231	MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon DVB-T USB2.0 devices");
776338e1 JS	232	MODULE_VERSION("1.0");
776338e1 JS	233	MODULE_LICENSE("GPL");