release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/media/dvb/dvb-usb/dtt200u.c

   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 (patrick.boettcher@desy.de)
   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 ir_scancode ir_codes_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: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
  88         return 0;
  89 }
  90
  91 static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap)
  92 {
  93         adap->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                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 144                         .pid_filter_count = 15,
 145
 146         .streaming_ctrl  = dtt200u_streaming_ctrl,
 147         .pid_filter      = dtt200u_pid_filter,
 148         .frontend_attach = dtt200u_frontend_attach,
 149         /* parameter for the MPEG2-data transfer */
 150                         .stream = {
 151                                 .type = USB_BULK,
 152                 .count = 7,
 153                 .endpoint = 0x02,
 154                 .u = {
 155                         .bulk = {
 156                                 .buffersize = 4096,
 157                         }
 158                 }
 159         },
 160                 }
 161         },
 162         .power_ctrl      = dtt200u_power_ctrl,
 163
 164         .rc.legacy = {
 165                 .rc_interval     = 300,
 166                 .rc_key_map      = ir_codes_dtt200u_table,
 167                 .rc_key_map_size = ARRAY_SIZE(ir_codes_dtt200u_table),
 168                 .rc_query        = dtt200u_rc_query,
 169         },
 170
 171         .generic_bulk_ctrl_endpoint = 0x01,
 172
 173         .num_device_descs = 1,
 174         .devices = {
 175                 { .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)",
 176                   .cold_ids = { &dtt200u_usb_table[0], NULL },
 177                   .warm_ids = { &dtt200u_usb_table[1], NULL },
 178                 },
 179                 { NULL },
 180         }
 181 };
 182
 183 static struct dvb_usb_device_properties wt220u_properties = {
 184         .usb_ctrl = CYPRESS_FX2,
 185         .firmware = "dvb-usb-wt220u-02.fw",
 186
 187         .num_adapters = 1,
 188         .adapter = {
 189                 {
 190                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 191                         .pid_filter_count = 15,
 192
 193         .streaming_ctrl  = dtt200u_streaming_ctrl,
 194         .pid_filter      = dtt200u_pid_filter,
 195         .frontend_attach = dtt200u_frontend_attach,
 196         /* parameter for the MPEG2-data transfer */
 197                         .stream = {
 198                                 .type = USB_BULK,
 199                 .count = 7,
 200                 .endpoint = 0x02,
 201                 .u = {
 202                         .bulk = {
 203                                 .buffersize = 4096,
 204                         }
 205                 }
 206         },
 207                 }
 208         },
 209         .power_ctrl      = dtt200u_power_ctrl,
 210
 211         .rc.legacy = {
 212                 .rc_interval     = 300,
 213                 .rc_key_map      = ir_codes_dtt200u_table,
 214                 .rc_key_map_size = ARRAY_SIZE(ir_codes_dtt200u_table),
 215                 .rc_query        = dtt200u_rc_query,
 216         },
 217
 218         .generic_bulk_ctrl_endpoint = 0x01,
 219
 220         .num_device_descs = 1,
 221         .devices = {
 222                 { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
 223                   .cold_ids = { &dtt200u_usb_table[2], &dtt200u_usb_table[8], NULL },
 224                   .warm_ids = { &dtt200u_usb_table[3], NULL },
 225                 },
 226                 { NULL },
 227         }
 228 };
 229
 230 static struct dvb_usb_device_properties wt220u_fc_properties = {
 231         .usb_ctrl = CYPRESS_FX2,
 232         .firmware = "dvb-usb-wt220u-fc03.fw",
 233
 234         .num_adapters = 1,
 235         .adapter = {
 236                 {
 237                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 238                         .pid_filter_count = 15,
 239
 240         .streaming_ctrl  = dtt200u_streaming_ctrl,
 241         .pid_filter      = dtt200u_pid_filter,
 242         .frontend_attach = dtt200u_frontend_attach,
 243         /* parameter for the MPEG2-data transfer */
 244                         .stream = {
 245                                 .type = USB_BULK,
 246                 .count = 7,
 247                                 .endpoint = 0x06,
 248                 .u = {
 249                         .bulk = {
 250                                 .buffersize = 4096,
 251                         }
 252                 }
 253         },
 254                 }
 255         },
 256         .power_ctrl      = dtt200u_power_ctrl,
 257
 258         .rc.legacy = {
 259                 .rc_interval     = 300,
 260                 .rc_key_map      = ir_codes_dtt200u_table,
 261                 .rc_key_map_size = ARRAY_SIZE(ir_codes_dtt200u_table),
 262                 .rc_query        = dtt200u_rc_query,
 263         },
 264
 265         .generic_bulk_ctrl_endpoint = 0x01,
 266
 267         .num_device_descs = 1,
 268         .devices = {
 269                 { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
 270                   .cold_ids = { &dtt200u_usb_table[6], NULL },
 271                   .warm_ids = { &dtt200u_usb_table[7], NULL },
 272                 },
 273                 { NULL },
 274         }
 275 };
 276
 277 static struct dvb_usb_device_properties wt220u_zl0353_properties = {
 278         .usb_ctrl = CYPRESS_FX2,
 279         .firmware = "dvb-usb-wt220u-zl0353-01.fw",
 280
 281         .num_adapters = 1,
 282         .adapter = {
 283                 {
 284                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 285                         .pid_filter_count = 15,
 286
 287                         .streaming_ctrl  = dtt200u_streaming_ctrl,
 288                         .pid_filter      = dtt200u_pid_filter,
 289                         .frontend_attach = dtt200u_frontend_attach,
 290                         /* parameter for the MPEG2-data transfer */
 291                         .stream = {
 292                                 .type = USB_BULK,
 293                                 .count = 7,
 294                                 .endpoint = 0x02,
 295                                 .u = {
 296                                         .bulk = {
 297                                                 .buffersize = 4096,
 298                                         }
 299                                 }
 300                         },
 301                 }
 302         },
 303         .power_ctrl      = dtt200u_power_ctrl,
 304
 305         .rc.legacy = {
 306                 .rc_interval     = 300,
 307                 .rc_key_map      = ir_codes_dtt200u_table,
 308                 .rc_key_map_size = ARRAY_SIZE(ir_codes_dtt200u_table),
 309                 .rc_query        = dtt200u_rc_query,
 310         },
 311
 312         .generic_bulk_ctrl_endpoint = 0x01,
 313
 314         .num_device_descs = 1,
 315         .devices = {
 316                 { .name = "WideView WT-220U PenType Receiver (based on ZL353)",
 317                   .cold_ids = { &dtt200u_usb_table[4], NULL },
 318                   .warm_ids = { &dtt200u_usb_table[5], NULL },
 319                 },
 320                 { NULL },
 321         }
 322 };
 323
 324 static struct dvb_usb_device_properties wt220u_miglia_properties = {
 325         .usb_ctrl = CYPRESS_FX2,
 326         .firmware = "dvb-usb-wt220u-miglia-01.fw",
 327
 328         .num_adapters = 1,
 329         .generic_bulk_ctrl_endpoint = 0x01,
 330
 331         .num_device_descs = 1,
 332         .devices = {
 333                 { .name = "WideView WT-220U PenType Receiver (Miglia)",
 334                   .cold_ids = { &dtt200u_usb_table[9], NULL },
 335                   /* This device turns into WT220U_ZL0353_WARM when fw
 336                      has been uploaded */
 337                   .warm_ids = { NULL },
 338                 },
 339                 { NULL },
 340         }
 341 };
 342
 343 /* usb specific object needed to register this driver with the usb subsystem */
 344 static struct usb_driver dtt200u_usb_driver = {
 345         .name           = "dvb_usb_dtt200u",
 346         .probe          = dtt200u_usb_probe,
 347         .disconnect = dvb_usb_device_exit,
 348         .id_table       = dtt200u_usb_table,
 349 };
 350
 351 /* module stuff */
 352 static int __init dtt200u_usb_module_init(void)
 353 {
 354         int result;
 355         if ((result = usb_register(&dtt200u_usb_driver))) {
 356                 err("usb_register failed. (%d)",result);
 357                 return result;
 358         }
 359
 360         return 0;
 361 }
 362
 363 static void __exit dtt200u_usb_module_exit(void)
 364 {
 365         /* deregister this driver from the USB subsystem */
 366         usb_deregister(&dtt200u_usb_driver);
 367 }
 368
 369 module_init(dtt200u_usb_module_init);
 370 module_exit(dtt200u_usb_module_exit);
 371
 372 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 373 MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
 374 MODULE_VERSION("1.0");
 375 MODULE_LICENSE("GPL");