release/src-rt-6.x/linux/linux-2.6/drivers/media/dvb/dvb-usb/dtt200u.c

   1 /* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
   2  * Typhoon/ Yuan 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 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
  31 static int dtt200u_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
  32 {
  33         u8 b_streaming[2] = { SET_STREAMING, onoff };
  34         u8 b_rst_pid = RESET_PID_FILTER;
  35
  36         dvb_usb_generic_write(adap->dev, b_streaming, 2);
  37
  38         if (onoff == 0)
  39                 dvb_usb_generic_write(adap->dev, &b_rst_pid, 1);
  40         return 0;
  41 }
  42
  43 static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, 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;
  51         b_pid[3] = (pid >> 8) & 0x1f;
  52
  53         return dvb_usb_generic_write(adap->dev, 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 },
  69         { 0x80, 0x0c, KEY_ZOOM },
  70         { 0x80, 0x0d, KEY_0 },
  71         { 0x80, 0x0e, KEY_SELECT },
  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 {
  81         u8 key[5],cmd = GET_RC_CODE;
  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_adapter *adap)
  90 {
  91         adap->fe = dtt200u_fe_attach(adap->dev);
  92         return 0;
  93 }
  94
  95 static struct dvb_usb_device_properties dtt200u_properties;
  96 static struct dvb_usb_device_properties wt220u_fc_properties;
  97 static struct dvb_usb_device_properties wt220u_properties;
  98 static struct dvb_usb_device_properties wt220u_zl0353_properties;
  99
 100 static int dtt200u_usb_probe(struct usb_interface *intf,
 101                 const struct usb_device_id *id)
 102 {
 103         if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE,NULL) == 0 ||
 104                 dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0 ||
 105                 dvb_usb_device_init(intf,&wt220u_fc_properties,THIS_MODULE,NULL) == 0 ||
 106                 dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0)
 107                 return 0;
 108
 109         return -ENODEV;
 110 }
 111
 112 static struct usb_device_id dtt200u_usb_table [] = {
 113         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) },
 114         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },
 115         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD)  },
 116         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM)  },
 117         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD)  },
 118         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM)  },
 119         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_COLD)  },
 120         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_WARM)  },
 121         { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZAP250_COLD)  },
 122         { 0 },
 123 };
 124 MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
 125
 126 static struct dvb_usb_device_properties dtt200u_properties = {
 127         .usb_ctrl = CYPRESS_FX2,
 128         .firmware = "dvb-usb-dtt200u-01.fw",
 129
 130         .num_adapters = 1,
 131         .adapter = {
 132                 {
 133                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 134                         .pid_filter_count = 15,
 135
 136         .streaming_ctrl  = dtt200u_streaming_ctrl,
 137         .pid_filter      = dtt200u_pid_filter,
 138         .frontend_attach = dtt200u_frontend_attach,
 139         /* parameter for the MPEG2-data transfer */
 140                         .stream = {
 141                                 .type = USB_BULK,
 142                 .count = 7,
 143                 .endpoint = 0x02,
 144                 .u = {
 145                         .bulk = {
 146                                 .buffersize = 4096,
 147                         }
 148                 }
 149         },
 150                 }
 151         },
 152         .power_ctrl      = dtt200u_power_ctrl,
 153
 154         .rc_interval     = 300,
 155         .rc_key_map      = dtt200u_rc_keys,
 156         .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
 157         .rc_query        = dtt200u_rc_query,
 158
 159         .generic_bulk_ctrl_endpoint = 0x01,
 160
 161         .num_device_descs = 1,
 162         .devices = {
 163                 { .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)",
 164                   .cold_ids = { &dtt200u_usb_table[0], NULL },
 165                   .warm_ids = { &dtt200u_usb_table[1], NULL },
 166                 },
 167                 { NULL },
 168         }
 169 };
 170
 171 static struct dvb_usb_device_properties wt220u_properties = {
 172         .usb_ctrl = CYPRESS_FX2,
 173         .firmware = "dvb-usb-wt220u-02.fw",
 174
 175         .num_adapters = 1,
 176         .adapter = {
 177                 {
 178                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 179                         .pid_filter_count = 15,
 180
 181         .streaming_ctrl  = dtt200u_streaming_ctrl,
 182         .pid_filter      = dtt200u_pid_filter,
 183         .frontend_attach = dtt200u_frontend_attach,
 184         /* parameter for the MPEG2-data transfer */
 185                         .stream = {
 186                                 .type = USB_BULK,
 187                 .count = 7,
 188                 .endpoint = 0x02,
 189                 .u = {
 190                         .bulk = {
 191                                 .buffersize = 4096,
 192                         }
 193                 }
 194         },
 195                 }
 196         },
 197         .power_ctrl      = dtt200u_power_ctrl,
 198
 199         .rc_interval     = 300,
 200         .rc_key_map      = dtt200u_rc_keys,
 201         .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
 202         .rc_query        = dtt200u_rc_query,
 203
 204         .generic_bulk_ctrl_endpoint = 0x01,
 205
 206         .num_device_descs = 1,
 207         .devices = {
 208                 { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
 209                   .cold_ids = { &dtt200u_usb_table[2], &dtt200u_usb_table[8], NULL },
 210                   .warm_ids = { &dtt200u_usb_table[3], NULL },
 211                 },
 212                 { NULL },
 213         }
 214 };
 215
 216 static struct dvb_usb_device_properties wt220u_fc_properties = {
 217         .usb_ctrl = CYPRESS_FX2,
 218         .firmware = "dvb-usb-wt220u-fc03.fw",
 219
 220         .num_adapters = 1,
 221         .adapter = {
 222                 {
 223                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 224                         .pid_filter_count = 15,
 225
 226         .streaming_ctrl  = dtt200u_streaming_ctrl,
 227         .pid_filter      = dtt200u_pid_filter,
 228         .frontend_attach = dtt200u_frontend_attach,
 229         /* parameter for the MPEG2-data transfer */
 230                         .stream = {
 231                                 .type = USB_BULK,
 232                 .count = 7,
 233                                 .endpoint = 0x06,
 234                 .u = {
 235                         .bulk = {
 236                                 .buffersize = 4096,
 237                         }
 238                 }
 239         },
 240                 }
 241         },
 242         .power_ctrl      = dtt200u_power_ctrl,
 243
 244         .rc_interval     = 300,
 245         .rc_key_map      = dtt200u_rc_keys,
 246         .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
 247         .rc_query        = dtt200u_rc_query,
 248
 249         .generic_bulk_ctrl_endpoint = 0x01,
 250
 251         .num_device_descs = 1,
 252         .devices = {
 253                 { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)",
 254                   .cold_ids = { &dtt200u_usb_table[6], NULL },
 255                   .warm_ids = { &dtt200u_usb_table[7], NULL },
 256                 },
 257                 { NULL },
 258         }
 259 };
 260
 261 static struct dvb_usb_device_properties wt220u_zl0353_properties = {
 262         .usb_ctrl = CYPRESS_FX2,
 263         .firmware = "dvb-usb-wt220u-zl0353-01.fw",
 264
 265         .num_adapters = 1,
 266         .adapter = {
 267                 {
 268                         .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING,
 269                         .pid_filter_count = 15,
 270
 271                         .streaming_ctrl  = dtt200u_streaming_ctrl,
 272                         .pid_filter      = dtt200u_pid_filter,
 273                         .frontend_attach = dtt200u_frontend_attach,
 274                         /* parameter for the MPEG2-data transfer */
 275                         .stream = {
 276                                 .type = USB_BULK,
 277                                 .count = 7,
 278                                 .endpoint = 0x02,
 279                                 .u = {
 280                                         .bulk = {
 281                                                 .buffersize = 4096,
 282                                         }
 283                                 }
 284                         },
 285                 }
 286         },
 287         .power_ctrl      = dtt200u_power_ctrl,
 288
 289         .rc_interval     = 300,
 290         .rc_key_map      = dtt200u_rc_keys,
 291         .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
 292         .rc_query        = dtt200u_rc_query,
 293
 294         .generic_bulk_ctrl_endpoint = 0x01,
 295
 296         .num_device_descs = 1,
 297         .devices = {
 298                 { .name = "WideView WT-220U PenType Receiver (based on ZL353)",
 299                   .cold_ids = { &dtt200u_usb_table[4], NULL },
 300                   .warm_ids = { &dtt200u_usb_table[5], NULL },
 301                 },
 302                 { NULL },
 303         }
 304 };
 305
 306 /* usb specific object needed to register this driver with the usb subsystem */
 307 static struct usb_driver dtt200u_usb_driver = {
 308         .name           = "dvb_usb_dtt200u",
 309         .probe          = dtt200u_usb_probe,
 310         .disconnect = dvb_usb_device_exit,
 311         .id_table       = dtt200u_usb_table,
 312 };
 313
 314 /* module stuff */
 315 static int __init dtt200u_usb_module_init(void)
 316 {
 317         int result;
 318         if ((result = usb_register(&dtt200u_usb_driver))) {
 319                 err("usb_register failed. (%d)",result);
 320                 return result;
 321         }
 322
 323         return 0;
 324 }
 325
 326 static void __exit dtt200u_usb_module_exit(void)
 327 {
 328         /* deregister this driver from the USB subsystem */
 329         usb_deregister(&dtt200u_usb_driver);
 330 }
 331
 332 module_init(dtt200u_usb_module_init);
 333 module_exit(dtt200u_usb_module_exit);
 334
 335 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 336 MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D DVB-T USB2.0 devices");
 337 MODULE_VERSION("1.0");
 338 MODULE_LICENSE("GPL");