Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2005-2006 Micronas USA Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License (Version 2) as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software Foundation, |
| 15 | * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. |
| 16 | */ |
| 17 | |
| 18 | #include <linux/module.h> |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 19 | #include <linux/kernel.h> |
| 20 | #include <linux/init.h> |
| 21 | #include <linux/wait.h> |
| 22 | #include <linux/list.h> |
| 23 | #include <linux/slab.h> |
| 24 | #include <linux/time.h> |
| 25 | #include <linux/mm.h> |
| 26 | #include <linux/usb.h> |
| 27 | #include <linux/i2c.h> |
| 28 | #include <asm/byteorder.h> |
| 29 | #include <media/tvaudio.h> |
| 30 | |
| 31 | #include "go7007-priv.h" |
| 32 | #include "wis-i2c.h" |
| 33 | |
| 34 | static unsigned int assume_endura; |
| 35 | module_param(assume_endura, int, 0644); |
| 36 | MODULE_PARM_DESC(assume_endura, "when probing fails, hardware is a Pelco Endura"); |
| 37 | |
| 38 | /* #define GO7007_USB_DEBUG */ |
| 39 | /* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ |
| 40 | |
| 41 | #define HPI_STATUS_ADDR 0xFFF4 |
| 42 | #define INT_PARAM_ADDR 0xFFF6 |
| 43 | #define INT_INDEX_ADDR 0xFFF8 |
| 44 | |
| 45 | /* |
| 46 | * Pipes on EZ-USB interface: |
| 47 | * 0 snd - Control |
| 48 | * 0 rcv - Control |
| 49 | * 2 snd - Download firmware (control) |
| 50 | * 4 rcv - Read Interrupt (interrupt) |
| 51 | * 6 rcv - Read Video (bulk) |
| 52 | * 8 rcv - Read Audio (bulk) |
| 53 | */ |
| 54 | |
| 55 | #define GO7007_USB_EZUSB (1<<0) |
| 56 | #define GO7007_USB_EZUSB_I2C (1<<1) |
| 57 | |
| 58 | struct go7007_usb_board { |
| 59 | unsigned int flags; |
| 60 | struct go7007_board_info main_info; |
| 61 | }; |
| 62 | |
| 63 | struct go7007_usb { |
| 64 | struct go7007_usb_board *board; |
| 65 | struct semaphore i2c_lock; |
| 66 | struct usb_device *usbdev; |
| 67 | struct urb *video_urbs[8]; |
| 68 | struct urb *audio_urbs[8]; |
| 69 | struct urb *intr_urb; |
| 70 | }; |
| 71 | |
| 72 | /*********************** Product specification data ***********************/ |
| 73 | |
| 74 | static struct go7007_usb_board board_matrix_ii = { |
| 75 | .flags = GO7007_USB_EZUSB, |
| 76 | .main_info = { |
| 77 | .firmware = "go7007tv.bin", |
| 78 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 79 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 80 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 81 | GO7007_AUDIO_WORD_16, |
| 82 | .audio_rate = 48000, |
| 83 | .audio_bclk_div = 8, |
| 84 | .audio_main_div = 2, |
| 85 | .hpi_buffer_cap = 7, |
| 86 | .sensor_flags = GO7007_SENSOR_656 | |
| 87 | GO7007_SENSOR_VALID_ENABLE | |
| 88 | GO7007_SENSOR_TV | |
| 89 | GO7007_SENSOR_VBI | |
| 90 | GO7007_SENSOR_SCALING, |
| 91 | .num_i2c_devs = 1, |
| 92 | .i2c_devs = { |
| 93 | { |
| 94 | .id = I2C_DRIVERID_WIS_SAA7115, |
| 95 | .addr = 0x20, |
| 96 | }, |
| 97 | }, |
| 98 | .num_inputs = 2, |
| 99 | .inputs = { |
| 100 | { |
| 101 | .video_input = 0, |
| 102 | .name = "Composite", |
| 103 | }, |
| 104 | { |
| 105 | .video_input = 9, |
| 106 | .name = "S-Video", |
| 107 | }, |
| 108 | }, |
| 109 | }, |
| 110 | }; |
| 111 | |
| 112 | static struct go7007_usb_board board_matrix_reload = { |
| 113 | .flags = GO7007_USB_EZUSB, |
| 114 | .main_info = { |
| 115 | .firmware = "go7007tv.bin", |
| 116 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 117 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 118 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 119 | GO7007_AUDIO_I2S_MASTER | |
| 120 | GO7007_AUDIO_WORD_16, |
| 121 | .audio_rate = 48000, |
| 122 | .audio_bclk_div = 8, |
| 123 | .audio_main_div = 2, |
| 124 | .hpi_buffer_cap = 7, |
| 125 | .sensor_flags = GO7007_SENSOR_656 | |
| 126 | GO7007_SENSOR_TV, |
| 127 | .num_i2c_devs = 1, |
| 128 | .i2c_devs = { |
| 129 | { |
| 130 | .id = I2C_DRIVERID_WIS_SAA7113, |
| 131 | .addr = 0x25, |
| 132 | }, |
| 133 | }, |
| 134 | .num_inputs = 2, |
| 135 | .inputs = { |
| 136 | { |
| 137 | .video_input = 0, |
| 138 | .name = "Composite", |
| 139 | }, |
| 140 | { |
| 141 | .video_input = 9, |
| 142 | .name = "S-Video", |
| 143 | }, |
| 144 | }, |
| 145 | }, |
| 146 | }; |
| 147 | |
| 148 | static struct go7007_usb_board board_star_trek = { |
| 149 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
| 150 | .main_info = { |
| 151 | .firmware = "go7007tv.bin", |
| 152 | .flags = GO7007_BOARD_HAS_AUDIO, /* | |
| 153 | GO7007_BOARD_HAS_TUNER, */ |
| 154 | .sensor_flags = GO7007_SENSOR_656 | |
| 155 | GO7007_SENSOR_VALID_ENABLE | |
| 156 | GO7007_SENSOR_TV | |
| 157 | GO7007_SENSOR_VBI | |
| 158 | GO7007_SENSOR_SCALING, |
| 159 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 160 | GO7007_AUDIO_WORD_16, |
| 161 | .audio_bclk_div = 8, |
| 162 | .audio_main_div = 2, |
| 163 | .hpi_buffer_cap = 7, |
| 164 | .num_i2c_devs = 1, |
| 165 | .i2c_devs = { |
| 166 | { |
| 167 | .id = I2C_DRIVERID_WIS_SAA7115, |
| 168 | .addr = 0x20, |
| 169 | }, |
| 170 | }, |
| 171 | .num_inputs = 2, |
| 172 | .inputs = { |
| 173 | { |
| 174 | .video_input = 1, |
| 175 | /* .audio_input = AUDIO_EXTERN, */ |
| 176 | .name = "Composite", |
| 177 | }, |
| 178 | { |
| 179 | .video_input = 8, |
| 180 | /* .audio_input = AUDIO_EXTERN, */ |
| 181 | .name = "S-Video", |
| 182 | }, |
| 183 | /* { |
| 184 | * .video_input = 3, |
| 185 | * .audio_input = AUDIO_TUNER, |
| 186 | * .name = "Tuner", |
| 187 | * }, |
| 188 | */ |
| 189 | }, |
| 190 | }, |
| 191 | }; |
| 192 | |
| 193 | static struct go7007_usb_board board_px_tv402u = { |
| 194 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
| 195 | .main_info = { |
| 196 | .firmware = "go7007tv.bin", |
| 197 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 198 | GO7007_BOARD_HAS_TUNER, |
| 199 | .sensor_flags = GO7007_SENSOR_656 | |
| 200 | GO7007_SENSOR_VALID_ENABLE | |
| 201 | GO7007_SENSOR_TV | |
| 202 | GO7007_SENSOR_VBI | |
| 203 | GO7007_SENSOR_SCALING, |
| 204 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 205 | GO7007_AUDIO_WORD_16, |
| 206 | .audio_bclk_div = 8, |
| 207 | .audio_main_div = 2, |
| 208 | .hpi_buffer_cap = 7, |
| 209 | .num_i2c_devs = 3, |
| 210 | .i2c_devs = { |
| 211 | { |
| 212 | .id = I2C_DRIVERID_WIS_SAA7115, |
| 213 | .addr = 0x20, |
| 214 | }, |
| 215 | { |
| 216 | .id = I2C_DRIVERID_WIS_UDA1342, |
| 217 | .addr = 0x1a, |
| 218 | }, |
| 219 | { |
| 220 | .id = I2C_DRIVERID_WIS_SONY_TUNER, |
| 221 | .addr = 0x60, |
| 222 | }, |
| 223 | }, |
| 224 | .num_inputs = 3, |
| 225 | .inputs = { |
| 226 | { |
| 227 | .video_input = 1, |
Pete Eberlein | d73f822 | 2008-10-30 12:56:33 -0700 | [diff] [blame] | 228 | .audio_input = TVAUDIO_INPUT_EXTERN, |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 229 | .name = "Composite", |
| 230 | }, |
| 231 | { |
| 232 | .video_input = 8, |
| 233 | .audio_input = TVAUDIO_INPUT_EXTERN, |
| 234 | .name = "S-Video", |
| 235 | }, |
| 236 | { |
| 237 | .video_input = 3, |
| 238 | .audio_input = TVAUDIO_INPUT_TUNER, |
| 239 | .name = "Tuner", |
| 240 | }, |
| 241 | }, |
| 242 | }, |
| 243 | }; |
| 244 | |
| 245 | static struct go7007_usb_board board_xmen = { |
| 246 | .flags = 0, |
| 247 | .main_info = { |
| 248 | .firmware = "go7007tv.bin", |
| 249 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, |
| 250 | .hpi_buffer_cap = 0, |
| 251 | .sensor_flags = GO7007_SENSOR_VREF_POLAR, |
| 252 | .sensor_width = 320, |
| 253 | .sensor_height = 240, |
| 254 | .sensor_framerate = 30030, |
| 255 | .audio_flags = GO7007_AUDIO_ONE_CHANNEL | |
| 256 | GO7007_AUDIO_I2S_MODE_3 | |
| 257 | GO7007_AUDIO_WORD_14 | |
| 258 | GO7007_AUDIO_I2S_MASTER | |
| 259 | GO7007_AUDIO_BCLK_POLAR | |
| 260 | GO7007_AUDIO_OKI_MODE, |
| 261 | .audio_rate = 8000, |
| 262 | .audio_bclk_div = 48, |
| 263 | .audio_main_div = 1, |
| 264 | .num_i2c_devs = 1, |
| 265 | .i2c_devs = { |
| 266 | { |
| 267 | .id = I2C_DRIVERID_WIS_OV7640, |
| 268 | .addr = 0x21, |
| 269 | }, |
| 270 | }, |
| 271 | .num_inputs = 1, |
| 272 | .inputs = { |
| 273 | { |
| 274 | .name = "Camera", |
| 275 | }, |
| 276 | }, |
| 277 | }, |
| 278 | }; |
| 279 | |
| 280 | static struct go7007_usb_board board_matrix_revolution = { |
| 281 | .flags = GO7007_USB_EZUSB, |
| 282 | .main_info = { |
| 283 | .firmware = "go7007tv.bin", |
| 284 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 285 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 286 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 287 | GO7007_AUDIO_I2S_MASTER | |
| 288 | GO7007_AUDIO_WORD_16, |
| 289 | .audio_rate = 48000, |
| 290 | .audio_bclk_div = 8, |
| 291 | .audio_main_div = 2, |
| 292 | .hpi_buffer_cap = 7, |
| 293 | .sensor_flags = GO7007_SENSOR_656 | |
| 294 | GO7007_SENSOR_TV | |
| 295 | GO7007_SENSOR_VBI, |
| 296 | .num_i2c_devs = 1, |
| 297 | .i2c_devs = { |
| 298 | { |
| 299 | .id = I2C_DRIVERID_WIS_TW9903, |
| 300 | .addr = 0x44, |
| 301 | }, |
| 302 | }, |
| 303 | .num_inputs = 2, |
| 304 | .inputs = { |
| 305 | { |
| 306 | .video_input = 2, |
| 307 | .name = "Composite", |
| 308 | }, |
| 309 | { |
| 310 | .video_input = 8, |
| 311 | .name = "S-Video", |
| 312 | }, |
| 313 | }, |
| 314 | }, |
| 315 | }; |
| 316 | |
| 317 | static struct go7007_usb_board board_lifeview_lr192 = { |
| 318 | .flags = GO7007_USB_EZUSB, |
| 319 | .main_info = { |
| 320 | .firmware = "go7007tv.bin", |
| 321 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 322 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 323 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 324 | GO7007_AUDIO_WORD_16, |
| 325 | .audio_rate = 48000, |
| 326 | .audio_bclk_div = 8, |
| 327 | .audio_main_div = 2, |
| 328 | .hpi_buffer_cap = 7, |
| 329 | .sensor_flags = GO7007_SENSOR_656 | |
| 330 | GO7007_SENSOR_VALID_ENABLE | |
| 331 | GO7007_SENSOR_TV | |
| 332 | GO7007_SENSOR_VBI | |
| 333 | GO7007_SENSOR_SCALING, |
| 334 | .num_i2c_devs = 0, |
| 335 | .num_inputs = 1, |
| 336 | .inputs = { |
| 337 | { |
| 338 | .video_input = 0, |
| 339 | .name = "Composite", |
| 340 | }, |
| 341 | }, |
| 342 | }, |
| 343 | }; |
| 344 | |
| 345 | static struct go7007_usb_board board_endura = { |
| 346 | .flags = 0, |
| 347 | .main_info = { |
| 348 | .firmware = "go7007tv.bin", |
| 349 | .flags = 0, |
| 350 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 351 | GO7007_AUDIO_I2S_MASTER | |
| 352 | GO7007_AUDIO_WORD_16, |
| 353 | .audio_rate = 8000, |
| 354 | .audio_bclk_div = 48, |
| 355 | .audio_main_div = 8, |
| 356 | .hpi_buffer_cap = 0, |
| 357 | .sensor_flags = GO7007_SENSOR_656 | |
| 358 | GO7007_SENSOR_TV, |
| 359 | .sensor_h_offset = 8, |
| 360 | .num_i2c_devs = 0, |
| 361 | .num_inputs = 1, |
| 362 | .inputs = { |
| 363 | { |
| 364 | .name = "Camera", |
| 365 | }, |
| 366 | }, |
| 367 | }, |
| 368 | }; |
| 369 | |
| 370 | static struct go7007_usb_board board_adlink_mpg24 = { |
| 371 | .flags = 0, |
| 372 | .main_info = { |
| 373 | .firmware = "go7007tv.bin", |
| 374 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, |
| 375 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 376 | GO7007_AUDIO_I2S_MASTER | |
| 377 | GO7007_AUDIO_WORD_16, |
| 378 | .audio_rate = 48000, |
| 379 | .audio_bclk_div = 8, |
| 380 | .audio_main_div = 2, |
| 381 | .hpi_buffer_cap = 0, |
| 382 | .sensor_flags = GO7007_SENSOR_656 | |
| 383 | GO7007_SENSOR_TV | |
| 384 | GO7007_SENSOR_VBI, |
| 385 | .num_i2c_devs = 1, |
| 386 | .i2c_devs = { |
| 387 | { |
| 388 | .id = I2C_DRIVERID_WIS_TW2804, |
| 389 | .addr = 0x00, /* yes, really */ |
| 390 | }, |
| 391 | }, |
| 392 | .num_inputs = 1, |
| 393 | .inputs = { |
| 394 | { |
| 395 | .name = "Composite", |
| 396 | }, |
| 397 | }, |
| 398 | }, |
| 399 | }; |
| 400 | |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 401 | static struct go7007_usb_board board_sensoray_2250 = { |
| 402 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
| 403 | .main_info = { |
| 404 | .firmware = "go7007tv.bin", |
| 405 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 406 | GO7007_AUDIO_I2S_MASTER | |
| 407 | GO7007_AUDIO_WORD_16, |
| 408 | .flags = GO7007_BOARD_HAS_AUDIO, |
| 409 | .audio_rate = 48000, |
| 410 | .audio_bclk_div = 8, |
| 411 | .audio_main_div = 2, |
| 412 | .hpi_buffer_cap = 7, |
| 413 | .sensor_flags = GO7007_SENSOR_656 | |
| 414 | GO7007_SENSOR_TV, |
| 415 | .num_i2c_devs = 1, |
| 416 | .i2c_devs = { |
| 417 | { |
| 418 | .id = I2C_DRIVERID_S2250, |
| 419 | .addr = 0x34, |
| 420 | }, |
| 421 | }, |
| 422 | .num_inputs = 2, |
| 423 | .inputs = { |
| 424 | { |
| 425 | .video_input = 0, |
| 426 | .name = "Composite", |
| 427 | }, |
| 428 | { |
| 429 | .video_input = 1, |
| 430 | .name = "S-Video", |
| 431 | }, |
| 432 | }, |
| 433 | }, |
| 434 | }; |
| 435 | |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 436 | static struct usb_device_id go7007_usb_id_table[] = { |
| 437 | { |
| 438 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | |
| 439 | USB_DEVICE_ID_MATCH_INT_INFO, |
| 440 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 441 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 442 | .bcdDevice_lo = 0x200, /* Revision number of XMen */ |
| 443 | .bcdDevice_hi = 0x200, |
| 444 | .bInterfaceClass = 255, |
| 445 | .bInterfaceSubClass = 0, |
| 446 | .bInterfaceProtocol = 255, |
| 447 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, |
| 448 | }, |
| 449 | { |
| 450 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 451 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 452 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 453 | .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ |
| 454 | .bcdDevice_hi = 0x202, |
| 455 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, |
| 456 | }, |
| 457 | { |
| 458 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 459 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 460 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 461 | .bcdDevice_lo = 0x204, /* Revision number of Matrix */ |
| 462 | .bcdDevice_hi = 0x204, /* Reloaded */ |
| 463 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, |
| 464 | }, |
| 465 | { |
| 466 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | |
| 467 | USB_DEVICE_ID_MATCH_INT_INFO, |
| 468 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 469 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 470 | .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ |
| 471 | .bcdDevice_hi = 0x205, |
| 472 | .bInterfaceClass = 255, |
| 473 | .bInterfaceSubClass = 0, |
| 474 | .bInterfaceProtocol = 255, |
| 475 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, |
| 476 | }, |
| 477 | { |
| 478 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 479 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 480 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 481 | .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ |
| 482 | .bcdDevice_hi = 0x208, |
| 483 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, |
| 484 | }, |
| 485 | { |
| 486 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | |
| 487 | USB_DEVICE_ID_MATCH_INT_INFO, |
| 488 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 489 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 490 | .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ |
| 491 | .bcdDevice_hi = 0x209, |
| 492 | .bInterfaceClass = 255, |
| 493 | .bInterfaceSubClass = 0, |
| 494 | .bInterfaceProtocol = 255, |
| 495 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, |
| 496 | }, |
| 497 | { |
| 498 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 499 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 500 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 501 | .bcdDevice_lo = 0x210, /* Revision number of Matrix */ |
| 502 | .bcdDevice_hi = 0x210, /* Revolution */ |
| 503 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, |
| 504 | }, |
| 505 | { |
| 506 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 507 | .idVendor = 0x093b, /* Vendor ID of Plextor */ |
| 508 | .idProduct = 0xa102, /* Product ID of M402U */ |
| 509 | .bcdDevice_lo = 0x1, /* revision number of Blueberry */ |
| 510 | .bcdDevice_hi = 0x1, |
| 511 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, |
| 512 | }, |
| 513 | { |
| 514 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 515 | .idVendor = 0x093b, /* Vendor ID of Plextor */ |
| 516 | .idProduct = 0xa104, /* Product ID of TV402U */ |
| 517 | .bcdDevice_lo = 0x1, |
| 518 | .bcdDevice_hi = 0x1, |
| 519 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U_ANY, |
| 520 | }, |
| 521 | { |
| 522 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 523 | .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ |
| 524 | .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ |
| 525 | .bcdDevice_lo = 0x1, |
| 526 | .bcdDevice_hi = 0x1, |
| 527 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, |
| 528 | }, |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 529 | { |
| 530 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 531 | .idVendor = 0x1943, /* Vendor ID Sensoray */ |
| 532 | .idProduct = 0x2250, /* Product ID of 2250/2251 */ |
| 533 | .bcdDevice_lo = 0x1, |
| 534 | .bcdDevice_hi = 0x1, |
| 535 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, |
| 536 | }, |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 537 | { } /* Terminating entry */ |
| 538 | }; |
| 539 | |
| 540 | MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); |
| 541 | |
| 542 | /********************* Driver for EZ-USB HPI interface *********************/ |
| 543 | |
| 544 | static int go7007_usb_vendor_request(struct go7007 *go, int request, |
| 545 | int value, int index, void *transfer_buffer, int length, int in) |
| 546 | { |
| 547 | struct go7007_usb *usb = go->hpi_context; |
| 548 | int timeout = 5000; |
| 549 | |
| 550 | if (in) { |
| 551 | return usb_control_msg(usb->usbdev, |
| 552 | usb_rcvctrlpipe(usb->usbdev, 0), request, |
| 553 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, |
| 554 | value, index, transfer_buffer, length, timeout); |
| 555 | } else { |
| 556 | return usb_control_msg(usb->usbdev, |
| 557 | usb_sndctrlpipe(usb->usbdev, 0), request, |
| 558 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| 559 | value, index, transfer_buffer, length, timeout); |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | static int go7007_usb_interface_reset(struct go7007 *go) |
| 564 | { |
| 565 | struct go7007_usb *usb = go->hpi_context; |
| 566 | u16 intr_val, intr_data; |
| 567 | |
| 568 | /* Reset encoder */ |
| 569 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) |
| 570 | return -1; |
| 571 | msleep(100); |
| 572 | |
| 573 | if (usb->board->flags & GO7007_USB_EZUSB) { |
| 574 | /* Reset buffer in EZ-USB */ |
| 575 | #ifdef GO7007_USB_DEBUG |
| 576 | printk(KERN_DEBUG "go7007-usb: resetting EZ-USB buffers\n"); |
| 577 | #endif |
| 578 | if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || |
| 579 | go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) |
| 580 | return -1; |
| 581 | |
| 582 | /* Reset encoder again */ |
| 583 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) |
| 584 | return -1; |
| 585 | msleep(100); |
| 586 | } |
| 587 | |
| 588 | /* Wait for an interrupt to indicate successful hardware reset */ |
| 589 | if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || |
| 590 | (intr_val & ~0x1) != 0x55aa) { |
| 591 | printk(KERN_ERR |
| 592 | "go7007-usb: unable to reset the USB interface\n"); |
| 593 | return -1; |
| 594 | } |
| 595 | return 0; |
| 596 | } |
| 597 | |
| 598 | static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, |
| 599 | int addr, int data) |
| 600 | { |
| 601 | struct go7007_usb *usb = go->hpi_context; |
| 602 | int i, r; |
| 603 | u16 status_reg; |
| 604 | int timeout = 500; |
| 605 | |
| 606 | #ifdef GO7007_USB_DEBUG |
| 607 | printk(KERN_DEBUG |
| 608 | "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); |
| 609 | #endif |
| 610 | |
| 611 | for (i = 0; i < 100; ++i) { |
| 612 | r = usb_control_msg(usb->usbdev, |
| 613 | usb_rcvctrlpipe(usb->usbdev, 0), 0x14, |
| 614 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, |
| 615 | 0, HPI_STATUS_ADDR, &status_reg, |
| 616 | sizeof(status_reg), timeout); |
| 617 | if (r < 0) |
| 618 | goto write_int_error; |
| 619 | __le16_to_cpus(&status_reg); |
| 620 | if (!(status_reg & 0x0010)) |
| 621 | break; |
| 622 | msleep(10); |
| 623 | } |
| 624 | if (i == 100) { |
| 625 | printk(KERN_ERR |
| 626 | "go7007-usb: device is hung, status reg = 0x%04x\n", |
| 627 | status_reg); |
| 628 | return -1; |
| 629 | } |
| 630 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, |
| 631 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, |
| 632 | INT_PARAM_ADDR, NULL, 0, timeout); |
| 633 | if (r < 0) |
| 634 | goto write_int_error; |
| 635 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), |
| 636 | 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, |
| 637 | INT_INDEX_ADDR, NULL, 0, timeout); |
| 638 | if (r < 0) |
| 639 | goto write_int_error; |
| 640 | return 0; |
| 641 | |
| 642 | write_int_error: |
| 643 | printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); |
| 644 | return r; |
| 645 | } |
| 646 | |
| 647 | static int go7007_usb_onboard_write_interrupt(struct go7007 *go, |
| 648 | int addr, int data) |
| 649 | { |
| 650 | struct go7007_usb *usb = go->hpi_context; |
| 651 | u8 *tbuf; |
| 652 | int r; |
| 653 | int timeout = 500; |
| 654 | |
| 655 | #ifdef GO7007_USB_DEBUG |
| 656 | printk(KERN_DEBUG |
| 657 | "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); |
| 658 | #endif |
| 659 | |
| 660 | tbuf = kmalloc(8, GFP_KERNEL); |
| 661 | if (tbuf == NULL) |
| 662 | return -ENOMEM; |
| 663 | memset(tbuf, 0, 8); |
| 664 | tbuf[0] = data & 0xff; |
| 665 | tbuf[1] = data >> 8; |
| 666 | tbuf[2] = addr & 0xff; |
| 667 | tbuf[3] = addr >> 8; |
| 668 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, |
| 669 | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, |
| 670 | 0xf0f0, tbuf, 8, timeout); |
| 671 | kfree(tbuf); |
| 672 | if (r < 0) { |
| 673 | printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); |
| 674 | return r; |
| 675 | } |
| 676 | return 0; |
| 677 | } |
| 678 | |
| 679 | static void go7007_usb_readinterrupt_complete(struct urb *urb) |
| 680 | { |
| 681 | struct go7007 *go = (struct go7007 *)urb->context; |
| 682 | u16 *regs = (u16 *)urb->transfer_buffer; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 683 | int status = urb->status; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 684 | |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 685 | if (status) { |
| 686 | if (status != -ESHUTDOWN && |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 687 | go->status != STATUS_SHUTDOWN) { |
| 688 | printk(KERN_ERR |
| 689 | "go7007-usb: error in read interrupt: %d\n", |
| 690 | urb->status); |
| 691 | } else { |
| 692 | wake_up(&go->interrupt_waitq); |
| 693 | return; |
| 694 | } |
| 695 | } else if (urb->actual_length != urb->transfer_buffer_length) { |
| 696 | printk(KERN_ERR "go7007-usb: short read in interrupt pipe!\n"); |
| 697 | } else { |
| 698 | go->interrupt_available = 1; |
| 699 | go->interrupt_data = __le16_to_cpu(regs[0]); |
| 700 | go->interrupt_value = __le16_to_cpu(regs[1]); |
| 701 | #ifdef GO7007_USB_DEBUG |
| 702 | printk(KERN_DEBUG "go7007-usb: ReadInterrupt: %04x %04x\n", |
| 703 | go->interrupt_value, go->interrupt_data); |
| 704 | #endif |
| 705 | } |
| 706 | |
| 707 | wake_up(&go->interrupt_waitq); |
| 708 | } |
| 709 | |
| 710 | static int go7007_usb_read_interrupt(struct go7007 *go) |
| 711 | { |
| 712 | struct go7007_usb *usb = go->hpi_context; |
| 713 | int r; |
| 714 | |
| 715 | r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); |
| 716 | if (r < 0) { |
| 717 | printk(KERN_ERR |
| 718 | "go7007-usb: unable to submit interrupt urb: %d\n", r); |
| 719 | return r; |
| 720 | } |
| 721 | return 0; |
| 722 | } |
| 723 | |
| 724 | static void go7007_usb_read_video_pipe_complete(struct urb *urb) |
| 725 | { |
| 726 | struct go7007 *go = (struct go7007 *)urb->context; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 727 | int r, status = urb-> status; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 728 | |
| 729 | if (!go->streaming) { |
| 730 | wake_up_interruptible(&go->frame_waitq); |
| 731 | return; |
| 732 | } |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 733 | if (status) { |
| 734 | printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", status); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 735 | return; |
| 736 | } |
| 737 | if (urb->actual_length != urb->transfer_buffer_length) { |
| 738 | printk(KERN_ERR "go7007-usb: short read in video pipe!\n"); |
| 739 | return; |
| 740 | } |
| 741 | go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); |
| 742 | r = usb_submit_urb(urb, GFP_ATOMIC); |
| 743 | if (r < 0) |
| 744 | printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", r); |
| 745 | } |
| 746 | |
| 747 | static void go7007_usb_read_audio_pipe_complete(struct urb *urb) |
| 748 | { |
| 749 | struct go7007 *go = (struct go7007 *)urb->context; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 750 | int r, status = urb->status; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 751 | |
| 752 | if (!go->streaming) |
| 753 | return; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 754 | if (status) { |
| 755 | printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", status); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 756 | return; |
| 757 | } |
| 758 | if (urb->actual_length != urb->transfer_buffer_length) { |
| 759 | printk(KERN_ERR "go7007-usb: short read in audio pipe!\n"); |
| 760 | return; |
| 761 | } |
| 762 | if (go->audio_deliver != NULL) |
| 763 | go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); |
| 764 | r = usb_submit_urb(urb, GFP_ATOMIC); |
| 765 | if (r < 0) |
| 766 | printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", r); |
| 767 | } |
| 768 | |
| 769 | static int go7007_usb_stream_start(struct go7007 *go) |
| 770 | { |
| 771 | struct go7007_usb *usb = go->hpi_context; |
| 772 | int i, r; |
| 773 | |
| 774 | for (i = 0; i < 8; ++i) { |
| 775 | r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); |
| 776 | if (r < 0) { |
| 777 | printk(KERN_ERR "go7007-usb: error submitting video " |
| 778 | "urb %d: %d\n", i, r); |
| 779 | goto video_submit_failed; |
| 780 | } |
| 781 | } |
| 782 | if (!go->audio_enabled) |
| 783 | return 0; |
| 784 | |
| 785 | for (i = 0; i < 8; ++i) { |
| 786 | r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); |
| 787 | if (r < 0) { |
| 788 | printk(KERN_ERR "go7007-usb: error submitting audio " |
| 789 | "urb %d: %d\n", i, r); |
| 790 | goto audio_submit_failed; |
| 791 | } |
| 792 | } |
| 793 | return 0; |
| 794 | |
| 795 | audio_submit_failed: |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 796 | for (i = 0; i < 7; ++i) |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 797 | usb_kill_urb(usb->audio_urbs[i]); |
| 798 | video_submit_failed: |
| 799 | for (i = 0; i < 8; ++i) |
| 800 | usb_kill_urb(usb->video_urbs[i]); |
| 801 | return -1; |
| 802 | } |
| 803 | |
| 804 | static int go7007_usb_stream_stop(struct go7007 *go) |
| 805 | { |
| 806 | struct go7007_usb *usb = go->hpi_context; |
| 807 | int i; |
| 808 | |
| 809 | if (go->status == STATUS_SHUTDOWN) |
| 810 | return 0; |
| 811 | for (i = 0; i < 8; ++i) |
| 812 | usb_kill_urb(usb->video_urbs[i]); |
| 813 | if (go->audio_enabled) |
| 814 | for (i = 0; i < 8; ++i) |
| 815 | usb_kill_urb(usb->audio_urbs[i]); |
| 816 | return 0; |
| 817 | } |
| 818 | |
| 819 | static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) |
| 820 | { |
| 821 | struct go7007_usb *usb = go->hpi_context; |
| 822 | int transferred, pipe; |
| 823 | int timeout = 500; |
| 824 | |
| 825 | #ifdef GO7007_USB_DEBUG |
| 826 | printk(KERN_DEBUG "go7007-usb: DownloadBuffer sending %d bytes\n", len); |
| 827 | #endif |
| 828 | |
| 829 | if (usb->board->flags & GO7007_USB_EZUSB) |
| 830 | pipe = usb_sndbulkpipe(usb->usbdev, 2); |
| 831 | else |
| 832 | pipe = usb_sndbulkpipe(usb->usbdev, 3); |
| 833 | |
| 834 | return usb_bulk_msg(usb->usbdev, pipe, data, len, |
| 835 | &transferred, timeout); |
| 836 | } |
| 837 | |
| 838 | static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { |
| 839 | .interface_reset = go7007_usb_interface_reset, |
| 840 | .write_interrupt = go7007_usb_ezusb_write_interrupt, |
| 841 | .read_interrupt = go7007_usb_read_interrupt, |
| 842 | .stream_start = go7007_usb_stream_start, |
| 843 | .stream_stop = go7007_usb_stream_stop, |
| 844 | .send_firmware = go7007_usb_send_firmware, |
| 845 | }; |
| 846 | |
| 847 | static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { |
| 848 | .interface_reset = go7007_usb_interface_reset, |
| 849 | .write_interrupt = go7007_usb_onboard_write_interrupt, |
| 850 | .read_interrupt = go7007_usb_read_interrupt, |
| 851 | .stream_start = go7007_usb_stream_start, |
| 852 | .stream_stop = go7007_usb_stream_stop, |
| 853 | .send_firmware = go7007_usb_send_firmware, |
| 854 | }; |
| 855 | |
| 856 | /********************* Driver for EZ-USB I2C adapter *********************/ |
| 857 | |
| 858 | static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, |
| 859 | struct i2c_msg msgs[], int num) |
| 860 | { |
| 861 | struct go7007 *go = i2c_get_adapdata(adapter); |
| 862 | struct go7007_usb *usb = go->hpi_context; |
| 863 | u8 buf[16]; |
| 864 | int buf_len, i; |
| 865 | int ret = -1; |
| 866 | |
| 867 | if (go->status == STATUS_SHUTDOWN) |
| 868 | return -1; |
| 869 | |
| 870 | down(&usb->i2c_lock); |
| 871 | |
| 872 | for (i = 0; i < num; ++i) { |
| 873 | /* The hardware command is "write some bytes then read some |
| 874 | * bytes", so we try to coalesce a write followed by a read |
| 875 | * into a single USB transaction */ |
| 876 | if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && |
| 877 | !(msgs[i].flags & I2C_M_RD) && |
| 878 | (msgs[i + 1].flags & I2C_M_RD)) { |
| 879 | #ifdef GO7007_I2C_DEBUG |
| 880 | printk(KERN_DEBUG "go7007-usb: i2c write/read %d/%d " |
| 881 | "bytes on %02x\n", msgs[i].len, |
| 882 | msgs[i + 1].len, msgs[i].addr); |
| 883 | #endif |
| 884 | buf[0] = 0x01; |
| 885 | buf[1] = msgs[i].len + 1; |
| 886 | buf[2] = msgs[i].addr << 1; |
| 887 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); |
| 888 | buf_len = msgs[i].len + 3; |
| 889 | buf[buf_len++] = msgs[++i].len; |
| 890 | } else if (msgs[i].flags & I2C_M_RD) { |
| 891 | #ifdef GO7007_I2C_DEBUG |
| 892 | printk(KERN_DEBUG "go7007-usb: i2c read %d " |
| 893 | "bytes on %02x\n", msgs[i].len, |
| 894 | msgs[i].addr); |
| 895 | #endif |
| 896 | buf[0] = 0x01; |
| 897 | buf[1] = 1; |
| 898 | buf[2] = msgs[i].addr << 1; |
| 899 | buf[3] = msgs[i].len; |
| 900 | buf_len = 4; |
| 901 | } else { |
| 902 | #ifdef GO7007_I2C_DEBUG |
| 903 | printk(KERN_DEBUG "go7007-usb: i2c write %d " |
| 904 | "bytes on %02x\n", msgs[i].len, |
| 905 | msgs[i].addr); |
| 906 | #endif |
| 907 | buf[0] = 0x00; |
| 908 | buf[1] = msgs[i].len + 1; |
| 909 | buf[2] = msgs[i].addr << 1; |
| 910 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); |
| 911 | buf_len = msgs[i].len + 3; |
| 912 | buf[buf_len++] = 0; |
| 913 | } |
| 914 | if (go7007_usb_vendor_request(go, 0x24, 0, 0, |
| 915 | buf, buf_len, 0) < 0) |
| 916 | goto i2c_done; |
| 917 | if (msgs[i].flags & I2C_M_RD) { |
| 918 | memset(buf, 0, sizeof(buf)); |
| 919 | if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, |
| 920 | msgs[i].len + 1, 1) < 0) |
| 921 | goto i2c_done; |
| 922 | memcpy(msgs[i].buf, buf + 1, msgs[i].len); |
| 923 | } |
| 924 | } |
| 925 | ret = 0; |
| 926 | |
| 927 | i2c_done: |
| 928 | up(&usb->i2c_lock); |
| 929 | return ret; |
| 930 | } |
| 931 | |
| 932 | static u32 go7007_usb_functionality(struct i2c_adapter *adapter) |
| 933 | { |
| 934 | /* No errors are reported by the hardware, so we don't bother |
| 935 | * supporting quick writes to avoid confusing probing */ |
| 936 | return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; |
| 937 | } |
| 938 | |
| 939 | static struct i2c_algorithm go7007_usb_algo = { |
| 940 | .master_xfer = go7007_usb_i2c_master_xfer, |
| 941 | .functionality = go7007_usb_functionality, |
| 942 | }; |
| 943 | |
| 944 | static struct i2c_adapter go7007_usb_adap_templ = { |
| 945 | .owner = THIS_MODULE, |
| 946 | .class = I2C_CLASS_TV_ANALOG, |
| 947 | .name = "WIS GO7007SB EZ-USB", |
| 948 | .id = I2C_ALGO_GO7007_USB, |
| 949 | .algo = &go7007_usb_algo, |
| 950 | }; |
| 951 | |
| 952 | /********************* USB add/remove functions *********************/ |
| 953 | |
| 954 | static int go7007_usb_probe(struct usb_interface *intf, |
| 955 | const struct usb_device_id *id) |
| 956 | { |
| 957 | struct go7007 *go; |
| 958 | struct go7007_usb *usb; |
| 959 | struct go7007_usb_board *board; |
| 960 | struct usb_device *usbdev = interface_to_usbdev(intf); |
| 961 | char *name; |
| 962 | int video_pipe, i, v_urb_len; |
| 963 | |
| 964 | printk(KERN_DEBUG "go7007-usb: probing new GO7007 USB board\n"); |
| 965 | |
| 966 | switch (id->driver_info) { |
| 967 | case GO7007_BOARDID_MATRIX_II: |
| 968 | name = "WIS Matrix II or compatible"; |
| 969 | board = &board_matrix_ii; |
| 970 | break; |
| 971 | case GO7007_BOARDID_MATRIX_RELOAD: |
| 972 | name = "WIS Matrix Reloaded or compatible"; |
| 973 | board = &board_matrix_reload; |
| 974 | break; |
| 975 | case GO7007_BOARDID_MATRIX_REV: |
| 976 | name = "WIS Matrix Revolution or compatible"; |
| 977 | board = &board_matrix_revolution; |
| 978 | break; |
| 979 | case GO7007_BOARDID_STAR_TREK: |
| 980 | name = "WIS Star Trek or compatible"; |
| 981 | board = &board_star_trek; |
| 982 | break; |
| 983 | case GO7007_BOARDID_XMEN: |
| 984 | name = "WIS XMen or compatible"; |
| 985 | board = &board_xmen; |
| 986 | break; |
| 987 | case GO7007_BOARDID_XMEN_II: |
| 988 | name = "WIS XMen II or compatible"; |
| 989 | board = &board_xmen; |
| 990 | break; |
| 991 | case GO7007_BOARDID_XMEN_III: |
| 992 | name = "WIS XMen III or compatible"; |
| 993 | board = &board_xmen; |
| 994 | break; |
| 995 | case GO7007_BOARDID_PX_M402U: |
| 996 | name = "Plextor PX-M402U"; |
| 997 | board = &board_matrix_ii; |
| 998 | break; |
| 999 | case GO7007_BOARDID_PX_TV402U_ANY: |
| 1000 | name = "Plextor PX-TV402U (unknown tuner)"; |
| 1001 | board = &board_px_tv402u; |
| 1002 | break; |
| 1003 | case GO7007_BOARDID_LIFEVIEW_LR192: |
| 1004 | printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra " |
| 1005 | "is not supported. Sorry!\n"); |
| 1006 | return 0; |
| 1007 | name = "Lifeview TV Walker Ultra"; |
| 1008 | board = &board_lifeview_lr192; |
| 1009 | break; |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 1010 | case GO7007_BOARDID_SENSORAY_2250: |
| 1011 | printk(KERN_INFO "Sensoray 2250 found\n"); |
| 1012 | name = "Sensoray 2250/2251\n"; |
| 1013 | board = &board_sensoray_2250; |
| 1014 | break; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1015 | default: |
| 1016 | printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", |
| 1017 | (unsigned int)id->driver_info); |
| 1018 | return 0; |
| 1019 | } |
| 1020 | |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1021 | usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1022 | if (usb == NULL) |
| 1023 | return -ENOMEM; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1024 | |
| 1025 | /* Allocate the URB and buffer for receiving incoming interrupts */ |
| 1026 | usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); |
| 1027 | if (usb->intr_urb == NULL) |
| 1028 | goto allocfail; |
| 1029 | usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); |
| 1030 | if (usb->intr_urb->transfer_buffer == NULL) |
| 1031 | goto allocfail; |
| 1032 | |
| 1033 | go = go7007_alloc(&board->main_info, &intf->dev); |
| 1034 | if (go == NULL) |
| 1035 | goto allocfail; |
| 1036 | usb->board = board; |
| 1037 | usb->usbdev = usbdev; |
| 1038 | go->board_id = id->driver_info; |
| 1039 | strncpy(go->name, name, sizeof(go->name)); |
| 1040 | if (board->flags & GO7007_USB_EZUSB) |
| 1041 | go->hpi_ops = &go7007_usb_ezusb_hpi_ops; |
| 1042 | else |
| 1043 | go->hpi_ops = &go7007_usb_onboard_hpi_ops; |
| 1044 | go->hpi_context = usb; |
| 1045 | usb_fill_int_urb(usb->intr_urb, usb->usbdev, |
| 1046 | usb_rcvintpipe(usb->usbdev, 4), |
| 1047 | usb->intr_urb->transfer_buffer, 2*sizeof(u16), |
| 1048 | go7007_usb_readinterrupt_complete, go, 8); |
| 1049 | usb_set_intfdata(intf, go); |
| 1050 | |
| 1051 | /* Boot the GO7007 */ |
| 1052 | if (go7007_boot_encoder(go, go->board_info->flags & |
| 1053 | GO7007_BOARD_USE_ONBOARD_I2C) < 0) |
| 1054 | goto initfail; |
| 1055 | |
| 1056 | /* Register the EZ-USB I2C adapter, if we're using it */ |
| 1057 | if (board->flags & GO7007_USB_EZUSB_I2C) { |
| 1058 | memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, |
| 1059 | sizeof(go7007_usb_adap_templ)); |
| 1060 | init_MUTEX(&usb->i2c_lock); |
| 1061 | go->i2c_adapter.dev.parent = go->dev; |
| 1062 | i2c_set_adapdata(&go->i2c_adapter, go); |
| 1063 | if (i2c_add_adapter(&go->i2c_adapter) < 0) { |
| 1064 | printk(KERN_ERR |
| 1065 | "go7007-usb: error: i2c_add_adapter failed\n"); |
| 1066 | goto initfail; |
| 1067 | } |
| 1068 | go->i2c_adapter_online = 1; |
| 1069 | } |
| 1070 | |
| 1071 | /* Pelco and Adlink reused the XMen and XMen-III vendor and product |
| 1072 | * IDs for their own incompatible designs. We can detect XMen boards |
| 1073 | * by probing the sensor, but there is no way to probe the sensors on |
| 1074 | * the Pelco and Adlink designs so we default to the Adlink. If it |
| 1075 | * is actually a Pelco, the user must set the assume_endura module |
| 1076 | * parameter. */ |
| 1077 | if ((go->board_id == GO7007_BOARDID_XMEN || |
| 1078 | go->board_id == GO7007_BOARDID_XMEN_III) && |
| 1079 | go->i2c_adapter_online) { |
| 1080 | union i2c_smbus_data data; |
| 1081 | |
| 1082 | /* Check to see if register 0x0A is 0x76 */ |
| 1083 | i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, |
| 1084 | I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); |
| 1085 | if (data.byte != 0x76) { |
| 1086 | if (assume_endura) { |
| 1087 | go->board_id = GO7007_BOARDID_ENDURA; |
| 1088 | usb->board = board = &board_endura; |
| 1089 | go->board_info = &board->main_info; |
| 1090 | strncpy(go->name, "Pelco Endura", |
| 1091 | sizeof(go->name)); |
| 1092 | } else { |
| 1093 | u16 channel; |
| 1094 | |
| 1095 | /* set GPIO5 to be an output, currently low */ |
| 1096 | go7007_write_addr(go, 0x3c82, 0x0000); |
| 1097 | go7007_write_addr(go, 0x3c80, 0x00df); |
| 1098 | /* read channel number from GPIO[1:0] */ |
| 1099 | go7007_read_addr(go, 0x3c81, &channel); |
| 1100 | channel &= 0x3; |
| 1101 | go->board_id = GO7007_BOARDID_ADLINK_MPG24; |
| 1102 | usb->board = board = &board_adlink_mpg24; |
| 1103 | go->board_info = &board->main_info; |
| 1104 | go->channel_number = channel; |
| 1105 | snprintf(go->name, sizeof(go->name), |
| 1106 | "Adlink PCI-MPG24, channel #%d", |
| 1107 | channel); |
| 1108 | } |
| 1109 | } |
| 1110 | } |
| 1111 | |
| 1112 | /* Probe the tuner model on the TV402U */ |
| 1113 | if (go->board_id == GO7007_BOARDID_PX_TV402U_ANY) { |
| 1114 | u8 data[3]; |
| 1115 | |
| 1116 | /* Board strapping indicates tuner model */ |
| 1117 | if (go7007_usb_vendor_request(go, 0x41, 0, 0, data, 3, 1) < 0) { |
| 1118 | printk(KERN_ERR "go7007-usb: GPIO read failed!\n"); |
| 1119 | goto initfail; |
| 1120 | } |
| 1121 | switch (data[0] >> 6) { |
| 1122 | case 1: |
| 1123 | go->board_id = GO7007_BOARDID_PX_TV402U_EU; |
| 1124 | go->tuner_type = TUNER_SONY_BTF_PG472Z; |
| 1125 | strncpy(go->name, "Plextor PX-TV402U-EU", |
| 1126 | sizeof(go->name)); |
| 1127 | break; |
| 1128 | case 2: |
| 1129 | go->board_id = GO7007_BOARDID_PX_TV402U_JP; |
| 1130 | go->tuner_type = TUNER_SONY_BTF_PK467Z; |
| 1131 | strncpy(go->name, "Plextor PX-TV402U-JP", |
| 1132 | sizeof(go->name)); |
| 1133 | break; |
| 1134 | case 3: |
| 1135 | go->board_id = GO7007_BOARDID_PX_TV402U_NA; |
| 1136 | go->tuner_type = TUNER_SONY_BTF_PB463Z; |
| 1137 | strncpy(go->name, "Plextor PX-TV402U-NA", |
| 1138 | sizeof(go->name)); |
| 1139 | break; |
| 1140 | default: |
| 1141 | printk(KERN_DEBUG "go7007-usb: unable to detect " |
| 1142 | "tuner type!\n"); |
| 1143 | break; |
| 1144 | } |
| 1145 | /* Configure tuner mode selection inputs connected |
| 1146 | * to the EZ-USB GPIO output pins */ |
| 1147 | if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, |
| 1148 | NULL, 0, 0) < 0) { |
| 1149 | printk(KERN_ERR |
| 1150 | "go7007-usb: GPIO write failed!\n"); |
| 1151 | goto initfail; |
| 1152 | } |
| 1153 | } |
| 1154 | |
| 1155 | /* Print a nasty message if the user attempts to use a USB2.0 device in |
| 1156 | * a USB1.1 port. There will be silent corruption of the stream. */ |
| 1157 | if ((board->flags & GO7007_USB_EZUSB) && |
| 1158 | usbdev->speed != USB_SPEED_HIGH) |
| 1159 | printk(KERN_ERR "go7007-usb: *** WARNING *** This device " |
| 1160 | "must be connected to a USB 2.0 port! " |
| 1161 | "Attempting to capture video through a USB 1.1 " |
| 1162 | "port will result in stream corruption, even " |
| 1163 | "at low bitrates!\n"); |
| 1164 | |
| 1165 | /* Do any final GO7007 initialization, then register the |
| 1166 | * V4L2 and ALSA interfaces */ |
| 1167 | if (go7007_register_encoder(go) < 0) |
| 1168 | goto initfail; |
| 1169 | |
| 1170 | /* Allocate the URBs and buffers for receiving the video stream */ |
| 1171 | if (board->flags & GO7007_USB_EZUSB) { |
| 1172 | v_urb_len = 1024; |
| 1173 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); |
| 1174 | } else { |
| 1175 | v_urb_len = 512; |
| 1176 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); |
| 1177 | } |
| 1178 | for (i = 0; i < 8; ++i) { |
| 1179 | usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); |
| 1180 | if (usb->video_urbs[i] == NULL) |
| 1181 | goto initfail; |
| 1182 | usb->video_urbs[i]->transfer_buffer = |
| 1183 | kmalloc(v_urb_len, GFP_KERNEL); |
| 1184 | if (usb->video_urbs[i]->transfer_buffer == NULL) |
| 1185 | goto initfail; |
| 1186 | usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, |
| 1187 | usb->video_urbs[i]->transfer_buffer, v_urb_len, |
| 1188 | go7007_usb_read_video_pipe_complete, go); |
| 1189 | } |
| 1190 | |
| 1191 | /* Allocate the URBs and buffers for receiving the audio stream */ |
| 1192 | if ((board->flags & GO7007_USB_EZUSB) && go->audio_enabled) |
| 1193 | for (i = 0; i < 8; ++i) { |
| 1194 | usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); |
| 1195 | if (usb->audio_urbs[i] == NULL) |
| 1196 | goto initfail; |
| 1197 | usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, |
| 1198 | GFP_KERNEL); |
| 1199 | if (usb->audio_urbs[i]->transfer_buffer == NULL) |
| 1200 | goto initfail; |
| 1201 | usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, |
| 1202 | usb_rcvbulkpipe(usb->usbdev, 8), |
| 1203 | usb->audio_urbs[i]->transfer_buffer, 4096, |
| 1204 | go7007_usb_read_audio_pipe_complete, go); |
| 1205 | } |
| 1206 | |
| 1207 | |
| 1208 | go->status = STATUS_ONLINE; |
| 1209 | return 0; |
| 1210 | |
| 1211 | initfail: |
| 1212 | go->status = STATUS_SHUTDOWN; |
| 1213 | return 0; |
| 1214 | |
| 1215 | allocfail: |
| 1216 | if (usb->intr_urb) { |
| 1217 | kfree(usb->intr_urb->transfer_buffer); |
| 1218 | usb_free_urb(usb->intr_urb); |
| 1219 | } |
| 1220 | kfree(usb); |
| 1221 | return -ENOMEM; |
| 1222 | } |
| 1223 | |
| 1224 | static void go7007_usb_disconnect(struct usb_interface *intf) |
| 1225 | { |
| 1226 | struct go7007 *go = usb_get_intfdata(intf); |
| 1227 | struct go7007_usb *usb = go->hpi_context; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1228 | struct urb *vurb, *aurb; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1229 | int i; |
| 1230 | |
| 1231 | go->status = STATUS_SHUTDOWN; |
| 1232 | usb_kill_urb(usb->intr_urb); |
| 1233 | |
| 1234 | /* Free USB-related structs */ |
| 1235 | for (i = 0; i < 8; ++i) { |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1236 | vurb = usb->video_urbs[i]; |
| 1237 | if (vurb) { |
| 1238 | usb_kill_urb(vurb); |
| 1239 | if (vurb->transfer_buffer) |
| 1240 | kfree(vurb->transfer_buffer); |
| 1241 | usb_free_urb(vurb); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1242 | } |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1243 | aurb = usb->audio_urbs[i]; |
| 1244 | if (aurb) { |
| 1245 | usb_kill_urb(aurb); |
| 1246 | if (aurb->transfer_buffer) |
| 1247 | kfree(aurb->transfer_buffer); |
| 1248 | usb_free_urb(aurb); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1249 | } |
| 1250 | } |
| 1251 | kfree(usb->intr_urb->transfer_buffer); |
| 1252 | usb_free_urb(usb->intr_urb); |
| 1253 | |
| 1254 | kfree(go->hpi_context); |
| 1255 | |
| 1256 | go7007_remove(go); |
| 1257 | } |
| 1258 | |
| 1259 | static struct usb_driver go7007_usb_driver = { |
| 1260 | .name = "go7007", |
| 1261 | .probe = go7007_usb_probe, |
| 1262 | .disconnect = go7007_usb_disconnect, |
| 1263 | .id_table = go7007_usb_id_table, |
| 1264 | }; |
| 1265 | |
| 1266 | static int __init go7007_usb_init(void) |
| 1267 | { |
| 1268 | return usb_register(&go7007_usb_driver); |
| 1269 | } |
| 1270 | |
| 1271 | static void __exit go7007_usb_cleanup(void) |
| 1272 | { |
| 1273 | usb_deregister(&go7007_usb_driver); |
| 1274 | } |
| 1275 | |
| 1276 | module_init(go7007_usb_init); |
| 1277 | module_exit(go7007_usb_cleanup); |
| 1278 | |
| 1279 | MODULE_LICENSE("GPL v2"); |