Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1 | /* DVB USB compliant Linux driver for the Afatech 9005 |
| 2 | * USB1.1 DVB-T receiver. |
| 3 | * |
| 4 | * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org) |
| 5 | * |
| 6 | * Thanks to Afatech who kindly provided information. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 | * |
Paul Bolle | 395cf96 | 2011-08-15 02:02:26 +0200 | [diff] [blame] | 22 | * see Documentation/dvb/README.dvb-usb for more information |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 23 | */ |
| 24 | #include "af9005.h" |
| 25 | |
| 26 | /* debug */ |
| 27 | int dvb_usb_af9005_debug; |
| 28 | module_param_named(debug, dvb_usb_af9005_debug, int, 0644); |
| 29 | MODULE_PARM_DESC(debug, |
| 30 | "set debugging level (1=info,xfer=2,rc=4,reg=8,i2c=16,fw=32 (or-able))." |
| 31 | DVB_USB_DEBUG_STATUS); |
| 32 | /* enable obnoxious led */ |
Rusty Russell | 90ab5ee | 2012-01-13 09:32:20 +1030 | [diff] [blame] | 33 | bool dvb_usb_af9005_led = 1; |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 34 | module_param_named(led, dvb_usb_af9005_led, bool, 0644); |
| 35 | MODULE_PARM_DESC(led, "enable led (default: 1)."); |
| 36 | |
| 37 | /* eeprom dump */ |
Hans Verkuil | d45b9b8 | 2008-09-04 03:33:43 -0300 | [diff] [blame] | 38 | static int dvb_usb_af9005_dump_eeprom; |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 39 | module_param_named(dump_eeprom, dvb_usb_af9005_dump_eeprom, int, 0); |
| 40 | MODULE_PARM_DESC(dump_eeprom, "dump contents of the eeprom."); |
| 41 | |
Janne Grunau | 78e9200 | 2008-04-09 19:13:13 -0300 | [diff] [blame] | 42 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
| 43 | |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 44 | /* remote control decoder */ |
Hans Verkuil | d45b9b8 | 2008-09-04 03:33:43 -0300 | [diff] [blame] | 45 | static int (*rc_decode) (struct dvb_usb_device *d, u8 *data, int len, |
| 46 | u32 *event, int *state); |
| 47 | static void *rc_keys; |
| 48 | static int *rc_keys_size; |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 49 | |
| 50 | u8 regmask[8] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; |
| 51 | |
| 52 | struct af9005_device_state { |
| 53 | u8 sequence; |
| 54 | int led_state; |
| 55 | }; |
| 56 | |
Hans Verkuil | d45b9b8 | 2008-09-04 03:33:43 -0300 | [diff] [blame] | 57 | static int af9005_generic_read_write(struct dvb_usb_device *d, u16 reg, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 58 | int readwrite, int type, u8 * values, int len) |
| 59 | { |
| 60 | struct af9005_device_state *st = d->priv; |
| 61 | u8 obuf[16] = { 0 }; |
| 62 | u8 ibuf[17] = { 0 }; |
| 63 | u8 command; |
| 64 | int i; |
| 65 | int ret; |
| 66 | |
| 67 | if (len < 1) { |
| 68 | err("generic read/write, less than 1 byte. Makes no sense."); |
| 69 | return -EINVAL; |
| 70 | } |
| 71 | if (len > 8) { |
| 72 | err("generic read/write, more than 8 bytes. Not supported."); |
| 73 | return -EINVAL; |
| 74 | } |
| 75 | |
| 76 | obuf[0] = 14; /* rest of buffer length low */ |
| 77 | obuf[1] = 0; /* rest of buffer length high */ |
| 78 | |
| 79 | obuf[2] = AF9005_REGISTER_RW; /* register operation */ |
| 80 | obuf[3] = 12; /* rest of buffer length */ |
| 81 | |
| 82 | obuf[4] = st->sequence++; /* sequence number */ |
| 83 | |
| 84 | obuf[5] = (u8) (reg >> 8); /* register address */ |
| 85 | obuf[6] = (u8) (reg & 0xff); |
| 86 | |
| 87 | if (type == AF9005_OFDM_REG) { |
| 88 | command = AF9005_CMD_OFDM_REG; |
| 89 | } else { |
| 90 | command = AF9005_CMD_TUNER; |
| 91 | } |
| 92 | |
| 93 | if (len > 1) |
| 94 | command |= |
| 95 | AF9005_CMD_BURST | AF9005_CMD_AUTOINC | (len - 1) << 3; |
| 96 | command |= readwrite; |
| 97 | if (readwrite == AF9005_CMD_WRITE) |
| 98 | for (i = 0; i < len; i++) |
| 99 | obuf[8 + i] = values[i]; |
| 100 | else if (type == AF9005_TUNER_REG) |
| 101 | /* read command for tuner, the first byte contains the i2c address */ |
| 102 | obuf[8] = values[0]; |
| 103 | obuf[7] = command; |
| 104 | |
Michael Krufky | 17f93e1 | 2010-06-21 01:49:42 -0300 | [diff] [blame] | 105 | ret = dvb_usb_generic_rw(d, obuf, 16, ibuf, 17, 0); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 106 | if (ret) |
| 107 | return ret; |
| 108 | |
| 109 | /* sanity check */ |
| 110 | if (ibuf[2] != AF9005_REGISTER_RW_ACK) { |
| 111 | err("generic read/write, wrong reply code."); |
| 112 | return -EIO; |
| 113 | } |
| 114 | if (ibuf[3] != 0x0d) { |
| 115 | err("generic read/write, wrong length in reply."); |
| 116 | return -EIO; |
| 117 | } |
| 118 | if (ibuf[4] != obuf[4]) { |
| 119 | err("generic read/write, wrong sequence in reply."); |
| 120 | return -EIO; |
| 121 | } |
| 122 | /* |
| 123 | Windows driver doesn't check these fields, in fact sometimes |
| 124 | the register in the reply is different that what has been sent |
| 125 | |
| 126 | if (ibuf[5] != obuf[5] || ibuf[6] != obuf[6]) { |
| 127 | err("generic read/write, wrong register in reply."); |
| 128 | return -EIO; |
| 129 | } |
| 130 | if (ibuf[7] != command) { |
| 131 | err("generic read/write wrong command in reply."); |
| 132 | return -EIO; |
| 133 | } |
| 134 | */ |
| 135 | if (ibuf[16] != 0x01) { |
| 136 | err("generic read/write wrong status code in reply."); |
| 137 | return -EIO; |
| 138 | } |
| 139 | if (readwrite == AF9005_CMD_READ) |
| 140 | for (i = 0; i < len; i++) |
| 141 | values[i] = ibuf[8 + i]; |
| 142 | |
| 143 | return 0; |
| 144 | |
| 145 | } |
| 146 | |
| 147 | int af9005_read_ofdm_register(struct dvb_usb_device *d, u16 reg, u8 * value) |
| 148 | { |
| 149 | int ret; |
| 150 | deb_reg("read register %x ", reg); |
| 151 | ret = af9005_generic_read_write(d, reg, |
| 152 | AF9005_CMD_READ, AF9005_OFDM_REG, |
| 153 | value, 1); |
| 154 | if (ret) |
| 155 | deb_reg("failed\n"); |
| 156 | else |
| 157 | deb_reg("value %x\n", *value); |
| 158 | return ret; |
| 159 | } |
| 160 | |
| 161 | int af9005_read_ofdm_registers(struct dvb_usb_device *d, u16 reg, |
| 162 | u8 * values, int len) |
| 163 | { |
| 164 | int ret; |
| 165 | deb_reg("read %d registers %x ", len, reg); |
| 166 | ret = af9005_generic_read_write(d, reg, |
| 167 | AF9005_CMD_READ, AF9005_OFDM_REG, |
| 168 | values, len); |
| 169 | if (ret) |
| 170 | deb_reg("failed\n"); |
| 171 | else |
| 172 | debug_dump(values, len, deb_reg); |
| 173 | return ret; |
| 174 | } |
| 175 | |
| 176 | int af9005_write_ofdm_register(struct dvb_usb_device *d, u16 reg, u8 value) |
| 177 | { |
| 178 | int ret; |
| 179 | u8 temp = value; |
| 180 | deb_reg("write register %x value %x ", reg, value); |
| 181 | ret = af9005_generic_read_write(d, reg, |
| 182 | AF9005_CMD_WRITE, AF9005_OFDM_REG, |
| 183 | &temp, 1); |
| 184 | if (ret) |
| 185 | deb_reg("failed\n"); |
| 186 | else |
| 187 | deb_reg("ok\n"); |
| 188 | return ret; |
| 189 | } |
| 190 | |
| 191 | int af9005_write_ofdm_registers(struct dvb_usb_device *d, u16 reg, |
| 192 | u8 * values, int len) |
| 193 | { |
| 194 | int ret; |
| 195 | deb_reg("write %d registers %x values ", len, reg); |
| 196 | debug_dump(values, len, deb_reg); |
| 197 | |
| 198 | ret = af9005_generic_read_write(d, reg, |
| 199 | AF9005_CMD_WRITE, AF9005_OFDM_REG, |
| 200 | values, len); |
| 201 | if (ret) |
| 202 | deb_reg("failed\n"); |
| 203 | else |
| 204 | deb_reg("ok\n"); |
| 205 | return ret; |
| 206 | } |
| 207 | |
| 208 | int af9005_read_register_bits(struct dvb_usb_device *d, u16 reg, u8 pos, |
| 209 | u8 len, u8 * value) |
| 210 | { |
| 211 | u8 temp; |
| 212 | int ret; |
| 213 | deb_reg("read bits %x %x %x", reg, pos, len); |
| 214 | ret = af9005_read_ofdm_register(d, reg, &temp); |
| 215 | if (ret) { |
| 216 | deb_reg(" failed\n"); |
| 217 | return ret; |
| 218 | } |
| 219 | *value = (temp >> pos) & regmask[len - 1]; |
| 220 | deb_reg(" value %x\n", *value); |
| 221 | return 0; |
| 222 | |
| 223 | } |
| 224 | |
| 225 | int af9005_write_register_bits(struct dvb_usb_device *d, u16 reg, u8 pos, |
| 226 | u8 len, u8 value) |
| 227 | { |
| 228 | u8 temp, mask; |
| 229 | int ret; |
| 230 | deb_reg("write bits %x %x %x value %x\n", reg, pos, len, value); |
| 231 | if (pos == 0 && len == 8) |
| 232 | return af9005_write_ofdm_register(d, reg, value); |
| 233 | ret = af9005_read_ofdm_register(d, reg, &temp); |
| 234 | if (ret) |
| 235 | return ret; |
| 236 | mask = regmask[len - 1] << pos; |
| 237 | temp = (temp & ~mask) | ((value << pos) & mask); |
| 238 | return af9005_write_ofdm_register(d, reg, temp); |
| 239 | |
| 240 | } |
| 241 | |
| 242 | static int af9005_usb_read_tuner_registers(struct dvb_usb_device *d, |
| 243 | u16 reg, u8 * values, int len) |
| 244 | { |
| 245 | return af9005_generic_read_write(d, reg, |
| 246 | AF9005_CMD_READ, AF9005_TUNER_REG, |
| 247 | values, len); |
| 248 | } |
| 249 | |
| 250 | static int af9005_usb_write_tuner_registers(struct dvb_usb_device *d, |
| 251 | u16 reg, u8 * values, int len) |
| 252 | { |
| 253 | return af9005_generic_read_write(d, reg, |
| 254 | AF9005_CMD_WRITE, |
| 255 | AF9005_TUNER_REG, values, len); |
| 256 | } |
| 257 | |
| 258 | int af9005_write_tuner_registers(struct dvb_usb_device *d, u16 reg, |
| 259 | u8 * values, int len) |
| 260 | { |
| 261 | /* don't let the name of this function mislead you: it's just used |
| 262 | as an interface from the firmware to the i2c bus. The actual |
| 263 | i2c addresses are contained in the data */ |
| 264 | int ret, i, done = 0, fail = 0; |
| 265 | u8 temp; |
| 266 | ret = af9005_usb_write_tuner_registers(d, reg, values, len); |
| 267 | if (ret) |
| 268 | return ret; |
| 269 | if (reg != 0xffff) { |
| 270 | /* check if write done (0xa40d bit 1) or fail (0xa40d bit 2) */ |
| 271 | for (i = 0; i < 200; i++) { |
| 272 | ret = |
| 273 | af9005_read_ofdm_register(d, |
| 274 | xd_I2C_i2c_m_status_wdat_done, |
| 275 | &temp); |
| 276 | if (ret) |
| 277 | return ret; |
| 278 | done = temp & (regmask[i2c_m_status_wdat_done_len - 1] |
| 279 | << i2c_m_status_wdat_done_pos); |
| 280 | if (done) |
| 281 | break; |
| 282 | fail = temp & (regmask[i2c_m_status_wdat_fail_len - 1] |
| 283 | << i2c_m_status_wdat_fail_pos); |
| 284 | if (fail) |
| 285 | break; |
| 286 | msleep(50); |
| 287 | } |
| 288 | if (i == 200) |
| 289 | return -ETIMEDOUT; |
| 290 | if (fail) { |
| 291 | /* clear write fail bit */ |
| 292 | af9005_write_register_bits(d, |
| 293 | xd_I2C_i2c_m_status_wdat_fail, |
| 294 | i2c_m_status_wdat_fail_pos, |
| 295 | i2c_m_status_wdat_fail_len, |
| 296 | 1); |
| 297 | return -EIO; |
| 298 | } |
| 299 | /* clear write done bit */ |
| 300 | ret = |
| 301 | af9005_write_register_bits(d, |
| 302 | xd_I2C_i2c_m_status_wdat_fail, |
| 303 | i2c_m_status_wdat_done_pos, |
| 304 | i2c_m_status_wdat_done_len, 1); |
| 305 | if (ret) |
| 306 | return ret; |
| 307 | } |
| 308 | return 0; |
| 309 | } |
| 310 | |
| 311 | int af9005_read_tuner_registers(struct dvb_usb_device *d, u16 reg, u8 addr, |
| 312 | u8 * values, int len) |
| 313 | { |
| 314 | /* don't let the name of this function mislead you: it's just used |
| 315 | as an interface from the firmware to the i2c bus. The actual |
| 316 | i2c addresses are contained in the data */ |
| 317 | int ret, i; |
| 318 | u8 temp, buf[2]; |
| 319 | |
| 320 | buf[0] = addr; /* tuner i2c address */ |
| 321 | buf[1] = values[0]; /* tuner register */ |
| 322 | |
| 323 | values[0] = addr + 0x01; /* i2c read address */ |
| 324 | |
| 325 | if (reg == APO_REG_I2C_RW_SILICON_TUNER) { |
| 326 | /* write tuner i2c address to tuner, 0c00c0 undocumented, found by sniffing */ |
| 327 | ret = af9005_write_tuner_registers(d, 0x00c0, buf, 2); |
| 328 | if (ret) |
| 329 | return ret; |
| 330 | } |
| 331 | |
| 332 | /* send read command to ofsm */ |
| 333 | ret = af9005_usb_read_tuner_registers(d, reg, values, 1); |
| 334 | if (ret) |
| 335 | return ret; |
| 336 | |
| 337 | /* check if read done */ |
| 338 | for (i = 0; i < 200; i++) { |
| 339 | ret = af9005_read_ofdm_register(d, 0xa408, &temp); |
| 340 | if (ret) |
| 341 | return ret; |
| 342 | if (temp & 0x01) |
| 343 | break; |
| 344 | msleep(50); |
| 345 | } |
| 346 | if (i == 200) |
| 347 | return -ETIMEDOUT; |
| 348 | |
| 349 | /* clear read done bit (by writing 1) */ |
| 350 | ret = af9005_write_ofdm_register(d, xd_I2C_i2c_m_data8, 1); |
| 351 | if (ret) |
| 352 | return ret; |
| 353 | |
| 354 | /* get read data (available from 0xa400) */ |
| 355 | for (i = 0; i < len; i++) { |
| 356 | ret = af9005_read_ofdm_register(d, 0xa400 + i, &temp); |
| 357 | if (ret) |
| 358 | return ret; |
| 359 | values[i] = temp; |
| 360 | } |
| 361 | return 0; |
| 362 | } |
| 363 | |
| 364 | static int af9005_i2c_write(struct dvb_usb_device *d, u8 i2caddr, u8 reg, |
| 365 | u8 * data, int len) |
| 366 | { |
| 367 | int ret, i; |
| 368 | u8 buf[3]; |
| 369 | deb_i2c("i2c_write i2caddr %x, reg %x, len %d data ", i2caddr, |
| 370 | reg, len); |
| 371 | debug_dump(data, len, deb_i2c); |
| 372 | |
| 373 | for (i = 0; i < len; i++) { |
| 374 | buf[0] = i2caddr; |
| 375 | buf[1] = reg + (u8) i; |
| 376 | buf[2] = data[i]; |
| 377 | ret = |
| 378 | af9005_write_tuner_registers(d, |
| 379 | APO_REG_I2C_RW_SILICON_TUNER, |
| 380 | buf, 3); |
| 381 | if (ret) { |
| 382 | deb_i2c("i2c_write failed\n"); |
| 383 | return ret; |
| 384 | } |
| 385 | } |
| 386 | deb_i2c("i2c_write ok\n"); |
| 387 | return 0; |
| 388 | } |
| 389 | |
| 390 | static int af9005_i2c_read(struct dvb_usb_device *d, u8 i2caddr, u8 reg, |
| 391 | u8 * data, int len) |
| 392 | { |
| 393 | int ret, i; |
| 394 | u8 temp; |
| 395 | deb_i2c("i2c_read i2caddr %x, reg %x, len %d\n ", i2caddr, reg, len); |
| 396 | for (i = 0; i < len; i++) { |
| 397 | temp = reg + i; |
| 398 | ret = |
| 399 | af9005_read_tuner_registers(d, |
| 400 | APO_REG_I2C_RW_SILICON_TUNER, |
| 401 | i2caddr, &temp, 1); |
| 402 | if (ret) { |
| 403 | deb_i2c("i2c_read failed\n"); |
| 404 | return ret; |
| 405 | } |
| 406 | data[i] = temp; |
| 407 | } |
| 408 | deb_i2c("i2c data read: "); |
| 409 | debug_dump(data, len, deb_i2c); |
| 410 | return 0; |
| 411 | } |
| 412 | |
| 413 | static int af9005_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], |
| 414 | int num) |
| 415 | { |
| 416 | /* only implements what the mt2060 module does, don't know how |
| 417 | to make it really generic */ |
| 418 | struct dvb_usb_device *d = i2c_get_adapdata(adap); |
| 419 | int ret; |
| 420 | u8 reg, addr; |
| 421 | u8 *value; |
| 422 | |
| 423 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
| 424 | return -EAGAIN; |
| 425 | |
| 426 | if (num > 2) |
| 427 | warn("more than 2 i2c messages at a time is not handled yet. TODO."); |
| 428 | |
| 429 | if (num == 2) { |
| 430 | /* reads a single register */ |
| 431 | reg = *msg[0].buf; |
| 432 | addr = msg[0].addr; |
| 433 | value = msg[1].buf; |
| 434 | ret = af9005_i2c_read(d, addr, reg, value, 1); |
| 435 | if (ret == 0) |
| 436 | ret = 2; |
| 437 | } else { |
| 438 | /* write one or more registers */ |
| 439 | reg = msg[0].buf[0]; |
| 440 | addr = msg[0].addr; |
| 441 | value = &msg[0].buf[1]; |
| 442 | ret = af9005_i2c_write(d, addr, reg, value, msg[0].len - 1); |
| 443 | if (ret == 0) |
| 444 | ret = 1; |
| 445 | } |
| 446 | |
| 447 | mutex_unlock(&d->i2c_mutex); |
| 448 | return ret; |
| 449 | } |
| 450 | |
| 451 | static u32 af9005_i2c_func(struct i2c_adapter *adapter) |
| 452 | { |
| 453 | return I2C_FUNC_I2C; |
| 454 | } |
| 455 | |
| 456 | static struct i2c_algorithm af9005_i2c_algo = { |
| 457 | .master_xfer = af9005_i2c_xfer, |
| 458 | .functionality = af9005_i2c_func, |
| 459 | }; |
| 460 | |
| 461 | int af9005_send_command(struct dvb_usb_device *d, u8 command, u8 * wbuf, |
| 462 | int wlen, u8 * rbuf, int rlen) |
| 463 | { |
| 464 | struct af9005_device_state *st = d->priv; |
| 465 | |
| 466 | int ret, i, packet_len; |
| 467 | u8 buf[64]; |
| 468 | u8 ibuf[64]; |
| 469 | |
| 470 | if (wlen < 0) { |
| 471 | err("send command, wlen less than 0 bytes. Makes no sense."); |
| 472 | return -EINVAL; |
| 473 | } |
| 474 | if (wlen > 54) { |
| 475 | err("send command, wlen more than 54 bytes. Not supported."); |
| 476 | return -EINVAL; |
| 477 | } |
| 478 | if (rlen > 54) { |
| 479 | err("send command, rlen more than 54 bytes. Not supported."); |
| 480 | return -EINVAL; |
| 481 | } |
| 482 | packet_len = wlen + 5; |
| 483 | buf[0] = (u8) (packet_len & 0xff); |
| 484 | buf[1] = (u8) ((packet_len & 0xff00) >> 8); |
| 485 | |
| 486 | buf[2] = 0x26; /* packet type */ |
| 487 | buf[3] = wlen + 3; |
| 488 | buf[4] = st->sequence++; |
| 489 | buf[5] = command; |
| 490 | buf[6] = wlen; |
| 491 | for (i = 0; i < wlen; i++) |
| 492 | buf[7 + i] = wbuf[i]; |
Michael Krufky | 17f93e1 | 2010-06-21 01:49:42 -0300 | [diff] [blame] | 493 | ret = dvb_usb_generic_rw(d, buf, wlen + 7, ibuf, rlen + 7, 0); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 494 | if (ret) |
| 495 | return ret; |
| 496 | if (ibuf[2] != 0x27) { |
| 497 | err("send command, wrong reply code."); |
| 498 | return -EIO; |
| 499 | } |
| 500 | if (ibuf[4] != buf[4]) { |
| 501 | err("send command, wrong sequence in reply."); |
| 502 | return -EIO; |
| 503 | } |
| 504 | if (ibuf[5] != 0x01) { |
| 505 | err("send command, wrong status code in reply."); |
| 506 | return -EIO; |
| 507 | } |
| 508 | if (ibuf[6] != rlen) { |
| 509 | err("send command, invalid data length in reply."); |
| 510 | return -EIO; |
| 511 | } |
| 512 | for (i = 0; i < rlen; i++) |
| 513 | rbuf[i] = ibuf[i + 7]; |
| 514 | return 0; |
| 515 | } |
| 516 | |
| 517 | int af9005_read_eeprom(struct dvb_usb_device *d, u8 address, u8 * values, |
| 518 | int len) |
| 519 | { |
| 520 | struct af9005_device_state *st = d->priv; |
| 521 | u8 obuf[16], ibuf[14]; |
| 522 | int ret, i; |
| 523 | |
| 524 | memset(obuf, 0, sizeof(obuf)); |
| 525 | memset(ibuf, 0, sizeof(ibuf)); |
| 526 | |
| 527 | obuf[0] = 14; /* length of rest of packet low */ |
| 528 | obuf[1] = 0; /* length of rest of packer high */ |
| 529 | |
| 530 | obuf[2] = 0x2a; /* read/write eeprom */ |
| 531 | |
| 532 | obuf[3] = 12; /* size */ |
| 533 | |
| 534 | obuf[4] = st->sequence++; |
| 535 | |
| 536 | obuf[5] = 0; /* read */ |
| 537 | |
| 538 | obuf[6] = len; |
| 539 | obuf[7] = address; |
Michael Krufky | 17f93e1 | 2010-06-21 01:49:42 -0300 | [diff] [blame] | 540 | ret = dvb_usb_generic_rw(d, obuf, 16, ibuf, 14, 0); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 541 | if (ret) |
| 542 | return ret; |
| 543 | if (ibuf[2] != 0x2b) { |
| 544 | err("Read eeprom, invalid reply code"); |
| 545 | return -EIO; |
| 546 | } |
| 547 | if (ibuf[3] != 10) { |
| 548 | err("Read eeprom, invalid reply length"); |
| 549 | return -EIO; |
| 550 | } |
| 551 | if (ibuf[4] != obuf[4]) { |
| 552 | err("Read eeprom, wrong sequence in reply "); |
| 553 | return -EIO; |
| 554 | } |
| 555 | if (ibuf[5] != 1) { |
| 556 | err("Read eeprom, wrong status in reply "); |
| 557 | return -EIO; |
| 558 | } |
| 559 | for (i = 0; i < len; i++) { |
| 560 | values[i] = ibuf[6 + i]; |
| 561 | } |
| 562 | return 0; |
| 563 | } |
| 564 | |
| 565 | static int af9005_boot_packet(struct usb_device *udev, int type, u8 * reply) |
| 566 | { |
| 567 | u8 buf[FW_BULKOUT_SIZE + 2]; |
| 568 | u16 checksum; |
| 569 | int act_len, i, ret; |
| 570 | memset(buf, 0, sizeof(buf)); |
| 571 | buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); |
| 572 | buf[1] = (u8) ((FW_BULKOUT_SIZE >> 8) & 0xff); |
| 573 | switch (type) { |
| 574 | case FW_CONFIG: |
| 575 | buf[2] = 0x11; |
| 576 | buf[3] = 0x04; |
| 577 | buf[4] = 0x00; /* sequence number, original driver doesn't increment it here */ |
| 578 | buf[5] = 0x03; |
| 579 | checksum = buf[4] + buf[5]; |
| 580 | buf[6] = (u8) ((checksum >> 8) & 0xff); |
| 581 | buf[7] = (u8) (checksum & 0xff); |
| 582 | break; |
| 583 | case FW_CONFIRM: |
| 584 | buf[2] = 0x11; |
| 585 | buf[3] = 0x04; |
| 586 | buf[4] = 0x00; /* sequence number, original driver doesn't increment it here */ |
| 587 | buf[5] = 0x01; |
| 588 | checksum = buf[4] + buf[5]; |
| 589 | buf[6] = (u8) ((checksum >> 8) & 0xff); |
| 590 | buf[7] = (u8) (checksum & 0xff); |
| 591 | break; |
| 592 | case FW_BOOT: |
| 593 | buf[2] = 0x10; |
| 594 | buf[3] = 0x08; |
| 595 | buf[4] = 0x00; /* sequence number, original driver doesn't increment it here */ |
| 596 | buf[5] = 0x97; |
| 597 | buf[6] = 0xaa; |
| 598 | buf[7] = 0x55; |
| 599 | buf[8] = 0xa5; |
| 600 | buf[9] = 0x5a; |
| 601 | checksum = 0; |
| 602 | for (i = 4; i <= 9; i++) |
| 603 | checksum += buf[i]; |
| 604 | buf[10] = (u8) ((checksum >> 8) & 0xff); |
| 605 | buf[11] = (u8) (checksum & 0xff); |
| 606 | break; |
| 607 | default: |
| 608 | err("boot packet invalid boot packet type"); |
| 609 | return -EINVAL; |
| 610 | } |
| 611 | deb_fw(">>> "); |
| 612 | debug_dump(buf, FW_BULKOUT_SIZE + 2, deb_fw); |
| 613 | |
| 614 | ret = usb_bulk_msg(udev, |
| 615 | usb_sndbulkpipe(udev, 0x02), |
| 616 | buf, FW_BULKOUT_SIZE + 2, &act_len, 2000); |
| 617 | if (ret) |
| 618 | err("boot packet bulk message failed: %d (%d/%d)", ret, |
| 619 | FW_BULKOUT_SIZE + 2, act_len); |
| 620 | else |
| 621 | ret = act_len != FW_BULKOUT_SIZE + 2 ? -1 : 0; |
| 622 | if (ret) |
| 623 | return ret; |
| 624 | memset(buf, 0, 9); |
| 625 | ret = usb_bulk_msg(udev, |
| 626 | usb_rcvbulkpipe(udev, 0x01), buf, 9, &act_len, 2000); |
| 627 | if (ret) { |
| 628 | err("boot packet recv bulk message failed: %d", ret); |
| 629 | return ret; |
| 630 | } |
| 631 | deb_fw("<<< "); |
| 632 | debug_dump(buf, act_len, deb_fw); |
| 633 | checksum = 0; |
| 634 | switch (type) { |
| 635 | case FW_CONFIG: |
| 636 | if (buf[2] != 0x11) { |
| 637 | err("boot bad config header."); |
| 638 | return -EIO; |
| 639 | } |
| 640 | if (buf[3] != 0x05) { |
| 641 | err("boot bad config size."); |
| 642 | return -EIO; |
| 643 | } |
| 644 | if (buf[4] != 0x00) { |
| 645 | err("boot bad config sequence."); |
| 646 | return -EIO; |
| 647 | } |
| 648 | if (buf[5] != 0x04) { |
| 649 | err("boot bad config subtype."); |
| 650 | return -EIO; |
| 651 | } |
| 652 | for (i = 4; i <= 6; i++) |
| 653 | checksum += buf[i]; |
| 654 | if (buf[7] * 256 + buf[8] != checksum) { |
| 655 | err("boot bad config checksum."); |
| 656 | return -EIO; |
| 657 | } |
| 658 | *reply = buf[6]; |
| 659 | break; |
| 660 | case FW_CONFIRM: |
| 661 | if (buf[2] != 0x11) { |
| 662 | err("boot bad confirm header."); |
| 663 | return -EIO; |
| 664 | } |
| 665 | if (buf[3] != 0x05) { |
| 666 | err("boot bad confirm size."); |
| 667 | return -EIO; |
| 668 | } |
| 669 | if (buf[4] != 0x00) { |
| 670 | err("boot bad confirm sequence."); |
| 671 | return -EIO; |
| 672 | } |
| 673 | if (buf[5] != 0x02) { |
| 674 | err("boot bad confirm subtype."); |
| 675 | return -EIO; |
| 676 | } |
| 677 | for (i = 4; i <= 6; i++) |
| 678 | checksum += buf[i]; |
| 679 | if (buf[7] * 256 + buf[8] != checksum) { |
| 680 | err("boot bad confirm checksum."); |
| 681 | return -EIO; |
| 682 | } |
| 683 | *reply = buf[6]; |
| 684 | break; |
| 685 | case FW_BOOT: |
| 686 | if (buf[2] != 0x10) { |
| 687 | err("boot bad boot header."); |
| 688 | return -EIO; |
| 689 | } |
| 690 | if (buf[3] != 0x05) { |
| 691 | err("boot bad boot size."); |
| 692 | return -EIO; |
| 693 | } |
| 694 | if (buf[4] != 0x00) { |
| 695 | err("boot bad boot sequence."); |
| 696 | return -EIO; |
| 697 | } |
| 698 | if (buf[5] != 0x01) { |
| 699 | err("boot bad boot pattern 01."); |
| 700 | return -EIO; |
| 701 | } |
| 702 | if (buf[6] != 0x10) { |
| 703 | err("boot bad boot pattern 10."); |
| 704 | return -EIO; |
| 705 | } |
| 706 | for (i = 4; i <= 6; i++) |
| 707 | checksum += buf[i]; |
| 708 | if (buf[7] * 256 + buf[8] != checksum) { |
| 709 | err("boot bad boot checksum."); |
| 710 | return -EIO; |
| 711 | } |
| 712 | break; |
| 713 | |
| 714 | } |
| 715 | |
| 716 | return 0; |
| 717 | } |
| 718 | |
Hans Verkuil | d45b9b8 | 2008-09-04 03:33:43 -0300 | [diff] [blame] | 719 | static int af9005_download_firmware(struct usb_device *udev, const struct firmware *fw) |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 720 | { |
| 721 | int i, packets, ret, act_len; |
| 722 | |
| 723 | u8 buf[FW_BULKOUT_SIZE + 2]; |
| 724 | u8 reply; |
| 725 | |
| 726 | ret = af9005_boot_packet(udev, FW_CONFIG, &reply); |
| 727 | if (ret) |
| 728 | return ret; |
| 729 | if (reply != 0x01) { |
| 730 | err("before downloading firmware, FW_CONFIG expected 0x01, received 0x%x", reply); |
| 731 | return -EIO; |
| 732 | } |
| 733 | packets = fw->size / FW_BULKOUT_SIZE; |
| 734 | buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); |
| 735 | buf[1] = (u8) ((FW_BULKOUT_SIZE >> 8) & 0xff); |
| 736 | for (i = 0; i < packets; i++) { |
| 737 | memcpy(&buf[2], fw->data + i * FW_BULKOUT_SIZE, |
| 738 | FW_BULKOUT_SIZE); |
| 739 | deb_fw(">>> "); |
| 740 | debug_dump(buf, FW_BULKOUT_SIZE + 2, deb_fw); |
| 741 | ret = usb_bulk_msg(udev, |
| 742 | usb_sndbulkpipe(udev, 0x02), |
| 743 | buf, FW_BULKOUT_SIZE + 2, &act_len, 1000); |
| 744 | if (ret) { |
| 745 | err("firmware download failed at packet %d with code %d", i, ret); |
| 746 | return ret; |
| 747 | } |
| 748 | } |
| 749 | ret = af9005_boot_packet(udev, FW_CONFIRM, &reply); |
| 750 | if (ret) |
| 751 | return ret; |
| 752 | if (reply != (u8) (packets & 0xff)) { |
| 753 | err("after downloading firmware, FW_CONFIRM expected 0x%x, received 0x%x", packets & 0xff, reply); |
| 754 | return -EIO; |
| 755 | } |
| 756 | ret = af9005_boot_packet(udev, FW_BOOT, &reply); |
| 757 | if (ret) |
| 758 | return ret; |
| 759 | ret = af9005_boot_packet(udev, FW_CONFIG, &reply); |
| 760 | if (ret) |
| 761 | return ret; |
| 762 | if (reply != 0x02) { |
| 763 | err("after downloading firmware, FW_CONFIG expected 0x02, received 0x%x", reply); |
| 764 | return -EIO; |
| 765 | } |
| 766 | |
| 767 | return 0; |
| 768 | |
| 769 | } |
| 770 | |
| 771 | int af9005_led_control(struct dvb_usb_device *d, int onoff) |
| 772 | { |
| 773 | struct af9005_device_state *st = d->priv; |
| 774 | int temp, ret; |
| 775 | |
| 776 | if (onoff && dvb_usb_af9005_led) |
| 777 | temp = 1; |
| 778 | else |
| 779 | temp = 0; |
| 780 | if (st->led_state != temp) { |
| 781 | ret = |
| 782 | af9005_write_register_bits(d, xd_p_reg_top_locken1, |
| 783 | reg_top_locken1_pos, |
| 784 | reg_top_locken1_len, temp); |
| 785 | if (ret) |
| 786 | return ret; |
| 787 | ret = |
| 788 | af9005_write_register_bits(d, xd_p_reg_top_lock1, |
| 789 | reg_top_lock1_pos, |
| 790 | reg_top_lock1_len, temp); |
| 791 | if (ret) |
| 792 | return ret; |
| 793 | st->led_state = temp; |
| 794 | } |
| 795 | return 0; |
| 796 | } |
| 797 | |
| 798 | static int af9005_frontend_attach(struct dvb_usb_adapter *adap) |
| 799 | { |
| 800 | u8 buf[8]; |
| 801 | int i; |
| 802 | |
| 803 | /* without these calls the first commands after downloading |
| 804 | the firmware fail. I put these calls here to simulate |
| 805 | what it is done in dvb-usb-init.c. |
| 806 | */ |
| 807 | struct usb_device *udev = adap->dev->udev; |
| 808 | usb_clear_halt(udev, usb_sndbulkpipe(udev, 2)); |
| 809 | usb_clear_halt(udev, usb_rcvbulkpipe(udev, 1)); |
| 810 | if (dvb_usb_af9005_dump_eeprom) { |
| 811 | printk("EEPROM DUMP\n"); |
| 812 | for (i = 0; i < 255; i += 8) { |
| 813 | af9005_read_eeprom(adap->dev, i, buf, 8); |
| 814 | printk("ADDR %x ", i); |
| 815 | debug_dump(buf, 8, printk); |
| 816 | } |
| 817 | } |
Michael Krufky | 77eed21 | 2011-09-06 09:31:57 -0300 | [diff] [blame] | 818 | adap->fe_adap[0].fe = af9005_fe_attach(adap->dev); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 819 | return 0; |
| 820 | } |
| 821 | |
| 822 | static int af9005_rc_query(struct dvb_usb_device *d, u32 * event, int *state) |
| 823 | { |
| 824 | struct af9005_device_state *st = d->priv; |
| 825 | int ret, len; |
| 826 | |
| 827 | u8 obuf[5]; |
| 828 | u8 ibuf[256]; |
| 829 | |
| 830 | *state = REMOTE_NO_KEY_PRESSED; |
| 831 | if (rc_decode == NULL) { |
| 832 | /* it shouldn't never come here */ |
| 833 | return 0; |
| 834 | } |
| 835 | /* deb_info("rc_query\n"); */ |
| 836 | obuf[0] = 3; /* rest of packet length low */ |
| 837 | obuf[1] = 0; /* rest of packet lentgh high */ |
| 838 | obuf[2] = 0x40; /* read remote */ |
| 839 | obuf[3] = 1; /* rest of packet length */ |
| 840 | obuf[4] = st->sequence++; /* sequence number */ |
Michael Krufky | 17f93e1 | 2010-06-21 01:49:42 -0300 | [diff] [blame] | 841 | ret = dvb_usb_generic_rw(d, obuf, 5, ibuf, 256, 0); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 842 | if (ret) { |
| 843 | err("rc query failed"); |
| 844 | return ret; |
| 845 | } |
| 846 | if (ibuf[2] != 0x41) { |
| 847 | err("rc query bad header."); |
| 848 | return -EIO; |
| 849 | } |
| 850 | if (ibuf[4] != obuf[4]) { |
| 851 | err("rc query bad sequence."); |
| 852 | return -EIO; |
| 853 | } |
| 854 | len = ibuf[5]; |
| 855 | if (len > 246) { |
| 856 | err("rc query invalid length"); |
| 857 | return -EIO; |
| 858 | } |
| 859 | if (len > 0) { |
| 860 | deb_rc("rc data (%d) ", len); |
| 861 | debug_dump((ibuf + 6), len, deb_rc); |
| 862 | ret = rc_decode(d, &ibuf[6], len, event, state); |
| 863 | if (ret) { |
| 864 | err("rc_decode failed"); |
| 865 | return ret; |
| 866 | } else { |
| 867 | deb_rc("rc_decode state %x event %x\n", *state, *event); |
| 868 | if (*state == REMOTE_KEY_REPEAT) |
| 869 | *event = d->last_event; |
| 870 | } |
| 871 | } |
| 872 | return 0; |
| 873 | } |
| 874 | |
| 875 | static int af9005_power_ctrl(struct dvb_usb_device *d, int onoff) |
| 876 | { |
| 877 | |
| 878 | return 0; |
| 879 | } |
| 880 | |
| 881 | static int af9005_pid_filter_control(struct dvb_usb_adapter *adap, int onoff) |
| 882 | { |
| 883 | int ret; |
| 884 | deb_info("pid filter control onoff %d\n", onoff); |
| 885 | if (onoff) { |
| 886 | ret = |
| 887 | af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1); |
| 888 | if (ret) |
| 889 | return ret; |
| 890 | ret = |
| 891 | af9005_write_register_bits(adap->dev, |
| 892 | XD_MP2IF_DMX_CTRL, 1, 1, 1); |
| 893 | if (ret) |
| 894 | return ret; |
| 895 | ret = |
| 896 | af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1); |
| 897 | } else |
| 898 | ret = |
| 899 | af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 0); |
| 900 | if (ret) |
| 901 | return ret; |
| 902 | deb_info("pid filter control ok\n"); |
| 903 | return 0; |
| 904 | } |
| 905 | |
| 906 | static int af9005_pid_filter(struct dvb_usb_adapter *adap, int index, |
| 907 | u16 pid, int onoff) |
| 908 | { |
| 909 | u8 cmd = index & 0x1f; |
| 910 | int ret; |
| 911 | deb_info("set pid filter, index %d, pid %x, onoff %d\n", index, |
| 912 | pid, onoff); |
| 913 | if (onoff) { |
| 914 | /* cannot use it as pid_filter_ctrl since it has to be done |
| 915 | before setting the first pid */ |
| 916 | if (adap->feedcount == 1) { |
| 917 | deb_info("first pid set, enable pid table\n"); |
| 918 | ret = af9005_pid_filter_control(adap, onoff); |
| 919 | if (ret) |
| 920 | return ret; |
| 921 | } |
| 922 | ret = |
| 923 | af9005_write_ofdm_register(adap->dev, |
| 924 | XD_MP2IF_PID_DATA_L, |
| 925 | (u8) (pid & 0xff)); |
| 926 | if (ret) |
| 927 | return ret; |
| 928 | ret = |
| 929 | af9005_write_ofdm_register(adap->dev, |
| 930 | XD_MP2IF_PID_DATA_H, |
| 931 | (u8) (pid >> 8)); |
| 932 | if (ret) |
| 933 | return ret; |
| 934 | cmd |= 0x20 | 0x40; |
| 935 | } else { |
| 936 | if (adap->feedcount == 0) { |
| 937 | deb_info("last pid unset, disable pid table\n"); |
| 938 | ret = af9005_pid_filter_control(adap, onoff); |
| 939 | if (ret) |
| 940 | return ret; |
| 941 | } |
| 942 | } |
| 943 | ret = af9005_write_ofdm_register(adap->dev, XD_MP2IF_PID_IDX, cmd); |
| 944 | if (ret) |
| 945 | return ret; |
| 946 | deb_info("set pid ok\n"); |
| 947 | return 0; |
| 948 | } |
| 949 | |
| 950 | static int af9005_identify_state(struct usb_device *udev, |
| 951 | struct dvb_usb_device_properties *props, |
| 952 | struct dvb_usb_device_description **desc, |
| 953 | int *cold) |
| 954 | { |
| 955 | int ret; |
| 956 | u8 reply; |
| 957 | ret = af9005_boot_packet(udev, FW_CONFIG, &reply); |
| 958 | if (ret) |
| 959 | return ret; |
| 960 | deb_info("result of FW_CONFIG in identify state %d\n", reply); |
| 961 | if (reply == 0x01) |
| 962 | *cold = 1; |
| 963 | else if (reply == 0x02) |
| 964 | *cold = 0; |
| 965 | else |
| 966 | return -EIO; |
| 967 | deb_info("Identify state cold = %d\n", *cold); |
| 968 | return 0; |
| 969 | } |
| 970 | |
| 971 | static struct dvb_usb_device_properties af9005_properties; |
| 972 | |
| 973 | static int af9005_usb_probe(struct usb_interface *intf, |
| 974 | const struct usb_device_id *id) |
| 975 | { |
Janne Grunau | 78e9200 | 2008-04-09 19:13:13 -0300 | [diff] [blame] | 976 | return dvb_usb_device_init(intf, &af9005_properties, |
| 977 | THIS_MODULE, NULL, adapter_nr); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 978 | } |
| 979 | |
Jonathan Nieder | d07b901 | 2012-01-07 04:11:27 -0300 | [diff] [blame] | 980 | enum af9005_usb_table_entry { |
| 981 | AFATECH_AF9005, |
| 982 | TERRATEC_AF9005, |
| 983 | ANSONIC_AF9005, |
| 984 | }; |
| 985 | |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 986 | static struct usb_device_id af9005_usb_table[] = { |
Jonathan Nieder | d07b901 | 2012-01-07 04:11:27 -0300 | [diff] [blame] | 987 | [AFATECH_AF9005] = {USB_DEVICE(USB_VID_AFATECH, |
| 988 | USB_PID_AFATECH_AF9005)}, |
| 989 | [TERRATEC_AF9005] = {USB_DEVICE(USB_VID_TERRATEC, |
| 990 | USB_PID_TERRATEC_CINERGY_T_USB_XE)}, |
| 991 | [ANSONIC_AF9005] = {USB_DEVICE(USB_VID_ANSONIC, |
| 992 | USB_PID_ANSONIC_DVBT_USB)}, |
| 993 | { } |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 994 | }; |
| 995 | |
| 996 | MODULE_DEVICE_TABLE(usb, af9005_usb_table); |
| 997 | |
| 998 | static struct dvb_usb_device_properties af9005_properties = { |
| 999 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, |
| 1000 | |
| 1001 | .usb_ctrl = DEVICE_SPECIFIC, |
| 1002 | .firmware = "af9005.fw", |
| 1003 | .download_firmware = af9005_download_firmware, |
| 1004 | .no_reconnect = 1, |
| 1005 | |
| 1006 | .size_of_priv = sizeof(struct af9005_device_state), |
| 1007 | |
| 1008 | .num_adapters = 1, |
| 1009 | .adapter = { |
| 1010 | { |
Michael Krufky | 77eed21 | 2011-09-06 09:31:57 -0300 | [diff] [blame] | 1011 | .num_frontends = 1, |
| 1012 | .fe = {{ |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1013 | .caps = |
| 1014 | DVB_USB_ADAP_HAS_PID_FILTER | |
| 1015 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, |
| 1016 | .pid_filter_count = 32, |
| 1017 | .pid_filter = af9005_pid_filter, |
| 1018 | /* .pid_filter_ctrl = af9005_pid_filter_control, */ |
| 1019 | .frontend_attach = af9005_frontend_attach, |
| 1020 | /* .tuner_attach = af9005_tuner_attach, */ |
| 1021 | /* parameter for the MPEG2-data transfer */ |
| 1022 | .stream = { |
| 1023 | .type = USB_BULK, |
| 1024 | .count = 10, |
| 1025 | .endpoint = 0x04, |
| 1026 | .u = { |
| 1027 | .bulk = { |
| 1028 | .buffersize = 4096, /* actual size seen is 3948 */ |
| 1029 | } |
| 1030 | } |
| 1031 | }, |
Michael Krufky | 77eed21 | 2011-09-06 09:31:57 -0300 | [diff] [blame] | 1032 | }}, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1033 | } |
| 1034 | }, |
| 1035 | .power_ctrl = af9005_power_ctrl, |
| 1036 | .identify_state = af9005_identify_state, |
| 1037 | |
| 1038 | .i2c_algo = &af9005_i2c_algo, |
| 1039 | |
Mauro Carvalho Chehab | f72a27b | 2010-07-31 18:04:09 -0300 | [diff] [blame] | 1040 | .rc.legacy = { |
| 1041 | .rc_interval = 200, |
Mauro Carvalho Chehab | 2f4f58d | 2010-11-17 15:46:09 -0300 | [diff] [blame] | 1042 | .rc_map_table = NULL, |
| 1043 | .rc_map_size = 0, |
Mauro Carvalho Chehab | f72a27b | 2010-07-31 18:04:09 -0300 | [diff] [blame] | 1044 | .rc_query = af9005_rc_query, |
| 1045 | }, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1046 | |
Michael Krufky | 17f93e1 | 2010-06-21 01:49:42 -0300 | [diff] [blame] | 1047 | .generic_bulk_ctrl_endpoint = 2, |
| 1048 | .generic_bulk_ctrl_endpoint_response = 1, |
| 1049 | |
Luca Olivetti | 8cb9329 | 2008-01-20 17:56:43 -0300 | [diff] [blame] | 1050 | .num_device_descs = 3, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1051 | .devices = { |
| 1052 | {.name = "Afatech DVB-T USB1.1 stick", |
Jonathan Nieder | d07b901 | 2012-01-07 04:11:27 -0300 | [diff] [blame] | 1053 | .cold_ids = {&af9005_usb_table[AFATECH_AF9005], NULL}, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1054 | .warm_ids = {NULL}, |
| 1055 | }, |
| 1056 | {.name = "TerraTec Cinergy T USB XE", |
Jonathan Nieder | d07b901 | 2012-01-07 04:11:27 -0300 | [diff] [blame] | 1057 | .cold_ids = {&af9005_usb_table[TERRATEC_AF9005], NULL}, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1058 | .warm_ids = {NULL}, |
| 1059 | }, |
Luca Olivetti | 8cb9329 | 2008-01-20 17:56:43 -0300 | [diff] [blame] | 1060 | {.name = "Ansonic DVB-T USB1.1 stick", |
Jonathan Nieder | d07b901 | 2012-01-07 04:11:27 -0300 | [diff] [blame] | 1061 | .cold_ids = {&af9005_usb_table[ANSONIC_AF9005], NULL}, |
Luca Olivetti | 8cb9329 | 2008-01-20 17:56:43 -0300 | [diff] [blame] | 1062 | .warm_ids = {NULL}, |
| 1063 | }, |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1064 | {NULL}, |
| 1065 | } |
| 1066 | }; |
| 1067 | |
| 1068 | /* usb specific object needed to register this driver with the usb subsystem */ |
| 1069 | static struct usb_driver af9005_usb_driver = { |
| 1070 | .name = "dvb_usb_af9005", |
| 1071 | .probe = af9005_usb_probe, |
| 1072 | .disconnect = dvb_usb_device_exit, |
| 1073 | .id_table = af9005_usb_table, |
| 1074 | }; |
| 1075 | |
| 1076 | /* module stuff */ |
| 1077 | static int __init af9005_usb_module_init(void) |
| 1078 | { |
| 1079 | int result; |
| 1080 | if ((result = usb_register(&af9005_usb_driver))) { |
| 1081 | err("usb_register failed. (%d)", result); |
| 1082 | return result; |
| 1083 | } |
| 1084 | rc_decode = symbol_request(af9005_rc_decode); |
Mauro Carvalho Chehab | 2f4f58d | 2010-11-17 15:46:09 -0300 | [diff] [blame] | 1085 | rc_keys = symbol_request(rc_map_af9005_table); |
| 1086 | rc_keys_size = symbol_request(rc_map_af9005_table_size); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1087 | if (rc_decode == NULL || rc_keys == NULL || rc_keys_size == NULL) { |
| 1088 | err("af9005_rc_decode function not found, disabling remote"); |
Mauro Carvalho Chehab | f72a27b | 2010-07-31 18:04:09 -0300 | [diff] [blame] | 1089 | af9005_properties.rc.legacy.rc_query = NULL; |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1090 | } else { |
Mauro Carvalho Chehab | 2f4f58d | 2010-11-17 15:46:09 -0300 | [diff] [blame] | 1091 | af9005_properties.rc.legacy.rc_map_table = rc_keys; |
| 1092 | af9005_properties.rc.legacy.rc_map_size = *rc_keys_size; |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1093 | } |
| 1094 | |
| 1095 | return 0; |
| 1096 | } |
| 1097 | |
| 1098 | static void __exit af9005_usb_module_exit(void) |
| 1099 | { |
| 1100 | /* release rc decode symbols */ |
| 1101 | if (rc_decode != NULL) |
| 1102 | symbol_put(af9005_rc_decode); |
| 1103 | if (rc_keys != NULL) |
Mauro Carvalho Chehab | 2f4f58d | 2010-11-17 15:46:09 -0300 | [diff] [blame] | 1104 | symbol_put(rc_map_af9005_table); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1105 | if (rc_keys_size != NULL) |
Mauro Carvalho Chehab | 2f4f58d | 2010-11-17 15:46:09 -0300 | [diff] [blame] | 1106 | symbol_put(rc_map_af9005_table_size); |
Luca Olivetti | af4e067 | 2007-05-07 15:19:32 -0300 | [diff] [blame] | 1107 | /* deregister this driver from the USB subsystem */ |
| 1108 | usb_deregister(&af9005_usb_driver); |
| 1109 | } |
| 1110 | |
| 1111 | module_init(af9005_usb_module_init); |
| 1112 | module_exit(af9005_usb_module_exit); |
| 1113 | |
| 1114 | MODULE_AUTHOR("Luca Olivetti <luca@ventoso.org>"); |
| 1115 | MODULE_DESCRIPTION("Driver for Afatech 9005 DVB-T USB1.1 stick"); |
| 1116 | MODULE_VERSION("1.0"); |
| 1117 | MODULE_LICENSE("GPL"); |