Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
dtt200u.c
Go to the documentation of this file.
1 /* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
2  * Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
3  *
4  * Copyright (C) 2004-5 Patrick Boettcher ([email protected])
5  *
6  * Thanks to Steve Chang from WideView for providing support for the WT-220U.
7  *
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 
21 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
22 
23 static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff)
24 {
25  u8 b = SET_INIT;
26 
27  if (onoff)
28  dvb_usb_generic_write(d,&b,2);
29 
30  return 0;
31 }
32 
33 static int dtt200u_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
34 {
35  u8 b_streaming[2] = { SET_STREAMING, onoff };
36  u8 b_rst_pid = RESET_PID_FILTER;
37 
38  dvb_usb_generic_write(adap->dev, b_streaming, 2);
39 
40  if (onoff == 0)
41  dvb_usb_generic_write(adap->dev, &b_rst_pid, 1);
42  return 0;
43 }
44 
45 static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff)
46 {
47  u8 b_pid[4];
48  pid = onoff ? pid : 0;
49 
50  b_pid[0] = SET_PID_FILTER;
51  b_pid[1] = index;
52  b_pid[2] = pid & 0xff;
53  b_pid[3] = (pid >> 8) & 0x1f;
54 
55  return dvb_usb_generic_write(adap->dev, b_pid, 4);
56 }
57 
58 /* remote control */
59 /* key list for the tiny remote control (Yakumo, don't know about the others) */
60 static struct rc_map_table rc_map_dtt200u_table[] = {
61  { 0x8001, KEY_MUTE },
62  { 0x8002, KEY_CHANNELDOWN },
63  { 0x8003, KEY_VOLUMEDOWN },
64  { 0x8004, KEY_1 },
65  { 0x8005, KEY_2 },
66  { 0x8006, KEY_3 },
67  { 0x8007, KEY_4 },
68  { 0x8008, KEY_5 },
69  { 0x8009, KEY_6 },
70  { 0x800a, KEY_7 },
71  { 0x800c, KEY_ZOOM },
72  { 0x800d, KEY_0 },
73  { 0x800e, KEY_SELECT },
74  { 0x8012, KEY_POWER },
75  { 0x801a, KEY_CHANNELUP },
76  { 0x801b, KEY_8 },
77  { 0x801e, KEY_VOLUMEUP },
78  { 0x801f, KEY_9 },
79 };
80 
81 static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
82 {
83  u8 key[5],cmd = GET_RC_CODE;
84  dvb_usb_generic_rw(d,&cmd,1,key,5,0);
85  dvb_usb_nec_rc_key_to_event(d,key,event,state);
86  if (key[0] != 0)
87  deb_info("key: %*ph\n", 5, key);
88  return 0;
89 }
90 
91 static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap)
92 {
93  adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev);
94  return 0;
95 }
96 
97 static struct dvb_usb_device_properties dtt200u_properties;
98 static struct dvb_usb_device_properties wt220u_fc_properties;
99 static struct dvb_usb_device_properties wt220u_properties;
100 static struct dvb_usb_device_properties wt220u_zl0353_properties;
101 static struct dvb_usb_device_properties wt220u_miglia_properties;
102 
103 static int dtt200u_usb_probe(struct usb_interface *intf,
104  const struct usb_device_id *id)
105 {
106  if (0 == dvb_usb_device_init(intf, &dtt200u_properties,
107  THIS_MODULE, NULL, adapter_nr) ||
108  0 == dvb_usb_device_init(intf, &wt220u_properties,
109  THIS_MODULE, NULL, adapter_nr) ||
110  0 == dvb_usb_device_init(intf, &wt220u_fc_properties,
111  THIS_MODULE, NULL, adapter_nr) ||
112  0 == dvb_usb_device_init(intf, &wt220u_zl0353_properties,
113  THIS_MODULE, NULL, adapter_nr) ||
114  0 == dvb_usb_device_init(intf, &wt220u_miglia_properties,
115  THIS_MODULE, NULL, adapter_nr))
116  return 0;
117 
118  return -ENODEV;
119 }
120 
121 static struct usb_device_id dtt200u_usb_table [] = {
122  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) },
123  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },
124  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) },
125  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) },
126  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD) },
127  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM) },
128  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_COLD) },
129  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_WARM) },
130  { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZAP250_COLD) },
131  { USB_DEVICE(USB_VID_MIGLIA, USB_PID_WT220U_ZAP250_COLD) },
132  { 0 },
133 };
134 MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
135 
136 static struct dvb_usb_device_properties dtt200u_properties = {
137  .usb_ctrl = CYPRESS_FX2,
138  .firmware = "dvb-usb-dtt200u-01.fw",
139 
140  .num_adapters = 1,
141  .adapter = {
142  {
143  .num_frontends = 1,
144  .fe = {{
145  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
146  .pid_filter_count = 15,
147 
148  .streaming_ctrl = dtt200u_streaming_ctrl,
149  .pid_filter = dtt200u_pid_filter,
150  .frontend_attach = dtt200u_frontend_attach,
151  /* parameter for the MPEG2-data transfer */
152  .stream = {
153  .type = USB_BULK,
154  .count = 7,
155  .endpoint = 0x02,
156  .u = {
157  .bulk = {
158  .buffersize = 4096,
159  }
160  }
161  },
162  }},
163  }
164  },
165  .power_ctrl = dtt200u_power_ctrl,
166 
167  .rc.legacy = {
168  .rc_interval = 300,
169  .rc_map_table = rc_map_dtt200u_table,
170  .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table),
171  .rc_query = dtt200u_rc_query,
172  },
173 
174  .generic_bulk_ctrl_endpoint = 0x01,
175 
176  .num_device_descs = 1,
177  .devices = {
178  { .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)",
179  .cold_ids = { &dtt200u_usb_table[0], NULL },
180  .warm_ids = { &dtt200u_usb_table[1], NULL },
181  },
182  { NULL },
183  }
184 };
185 
186 static struct dvb_usb_device_properties wt220u_properties = {
187  .usb_ctrl = CYPRESS_FX2,
188  .firmware = "dvb-usb-wt220u-02.fw",
189 
190  .num_adapters = 1,
191  .adapter = {
192  {
193  .num_frontends = 1,
194  .fe = {{
195  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
196  .pid_filter_count = 15,
197 
198  .streaming_ctrl = dtt200u_streaming_ctrl,
199  .pid_filter = dtt200u_pid_filter,
200  .frontend_attach = dtt200u_frontend_attach,
201  /* parameter for the MPEG2-data transfer */
202  .stream = {
203  .type = USB_BULK,
204  .count = 7,
205  .endpoint = 0x02,
206  .u = {
207  .bulk = {
208  .buffersize = 4096,
209  }
210  }
211  },
212  }},
213  }
214  },
215  .power_ctrl = dtt200u_power_ctrl,
216 
217  .rc.legacy = {
218  .rc_interval = 300,
219  .rc_map_table = rc_map_dtt200u_table,
220  .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table),
221  .rc_query = dtt200u_rc_query,
222  },
223 
224  .generic_bulk_ctrl_endpoint = 0x01,
225 
226  .num_device_descs = 1,
227  .devices = {
228  { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
229  .cold_ids = { &dtt200u_usb_table[2], &dtt200u_usb_table[8], NULL },
230  .warm_ids = { &dtt200u_usb_table[3], NULL },
231  },
232  { NULL },
233  }
234 };
235 
236 static struct dvb_usb_device_properties wt220u_fc_properties = {
237  .usb_ctrl = CYPRESS_FX2,
238  .firmware = "dvb-usb-wt220u-fc03.fw",
239 
240  .num_adapters = 1,
241  .adapter = {
242  {
243  .num_frontends = 1,
244  .fe = {{
245  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
246  .pid_filter_count = 15,
247 
248  .streaming_ctrl = dtt200u_streaming_ctrl,
249  .pid_filter = dtt200u_pid_filter,
250  .frontend_attach = dtt200u_frontend_attach,
251  /* parameter for the MPEG2-data transfer */
252  .stream = {
253  .type = USB_BULK,
254  .count = 7,
255  .endpoint = 0x06,
256  .u = {
257  .bulk = {
258  .buffersize = 4096,
259  }
260  }
261  },
262  }},
263  }
264  },
265  .power_ctrl = dtt200u_power_ctrl,
266 
267  .rc.legacy = {
268  .rc_interval = 300,
269  .rc_map_table = rc_map_dtt200u_table,
270  .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table),
271  .rc_query = dtt200u_rc_query,
272  },
273 
274  .generic_bulk_ctrl_endpoint = 0x01,
275 
276  .num_device_descs = 1,
277  .devices = {
278  { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
279  .cold_ids = { &dtt200u_usb_table[6], NULL },
280  .warm_ids = { &dtt200u_usb_table[7], NULL },
281  },
282  { NULL },
283  }
284 };
285 
286 static struct dvb_usb_device_properties wt220u_zl0353_properties = {
287  .usb_ctrl = CYPRESS_FX2,
288  .firmware = "dvb-usb-wt220u-zl0353-01.fw",
289 
290  .num_adapters = 1,
291  .adapter = {
292  {
293  .num_frontends = 1,
294  .fe = {{
295  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
296  .pid_filter_count = 15,
297 
298  .streaming_ctrl = dtt200u_streaming_ctrl,
299  .pid_filter = dtt200u_pid_filter,
300  .frontend_attach = dtt200u_frontend_attach,
301  /* parameter for the MPEG2-data transfer */
302  .stream = {
303  .type = USB_BULK,
304  .count = 7,
305  .endpoint = 0x02,
306  .u = {
307  .bulk = {
308  .buffersize = 4096,
309  }
310  }
311  },
312  }},
313  }
314  },
315  .power_ctrl = dtt200u_power_ctrl,
316 
317  .rc.legacy = {
318  .rc_interval = 300,
319  .rc_map_table = rc_map_dtt200u_table,
320  .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table),
321  .rc_query = dtt200u_rc_query,
322  },
323 
324  .generic_bulk_ctrl_endpoint = 0x01,
325 
326  .num_device_descs = 1,
327  .devices = {
328  { .name = "WideView WT-220U PenType Receiver (based on ZL353)",
329  .cold_ids = { &dtt200u_usb_table[4], NULL },
330  .warm_ids = { &dtt200u_usb_table[5], NULL },
331  },
332  { NULL },
333  }
334 };
335 
336 static struct dvb_usb_device_properties wt220u_miglia_properties = {
337  .usb_ctrl = CYPRESS_FX2,
338  .firmware = "dvb-usb-wt220u-miglia-01.fw",
339 
340  .num_adapters = 1,
341  .generic_bulk_ctrl_endpoint = 0x01,
342 
343  .num_device_descs = 1,
344  .devices = {
345  { .name = "WideView WT-220U PenType Receiver (Miglia)",
346  .cold_ids = { &dtt200u_usb_table[9], NULL },
347  /* This device turns into WT220U_ZL0353_WARM when fw
348  has been uploaded */
349  .warm_ids = { NULL },
350  },
351  { NULL },
352  }
353 };
354 
355 /* usb specific object needed to register this driver with the usb subsystem */
356 static struct usb_driver dtt200u_usb_driver = {
357  .name = "dvb_usb_dtt200u",
358  .probe = dtt200u_usb_probe,
359  .disconnect = dvb_usb_device_exit,
360  .id_table = dtt200u_usb_table,
361 };
362 
363 module_usb_driver(dtt200u_usb_driver);
364 
365 MODULE_AUTHOR("Patrick Boettcher <[email protected]>");
366 MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
367 MODULE_VERSION("1.0");
368 MODULE_LICENSE("GPL");
Generated on Thu Jan 10 2013 13:51:25 for Linux Kernel by   doxygen 1.8.2