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 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 94 | .type = "wis_saa7115", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 95 | .id = I2C_DRIVERID_WIS_SAA7115, |
| 96 | .addr = 0x20, |
| 97 | }, |
| 98 | }, |
| 99 | .num_inputs = 2, |
| 100 | .inputs = { |
| 101 | { |
| 102 | .video_input = 0, |
| 103 | .name = "Composite", |
| 104 | }, |
| 105 | { |
| 106 | .video_input = 9, |
| 107 | .name = "S-Video", |
| 108 | }, |
| 109 | }, |
| 110 | }, |
| 111 | }; |
| 112 | |
| 113 | static struct go7007_usb_board board_matrix_reload = { |
| 114 | .flags = GO7007_USB_EZUSB, |
| 115 | .main_info = { |
| 116 | .firmware = "go7007tv.bin", |
| 117 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 118 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 119 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 120 | GO7007_AUDIO_I2S_MASTER | |
| 121 | GO7007_AUDIO_WORD_16, |
| 122 | .audio_rate = 48000, |
| 123 | .audio_bclk_div = 8, |
| 124 | .audio_main_div = 2, |
| 125 | .hpi_buffer_cap = 7, |
| 126 | .sensor_flags = GO7007_SENSOR_656 | |
| 127 | GO7007_SENSOR_TV, |
| 128 | .num_i2c_devs = 1, |
| 129 | .i2c_devs = { |
| 130 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 131 | .type = "wis_saa7113", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 132 | .id = I2C_DRIVERID_WIS_SAA7113, |
| 133 | .addr = 0x25, |
| 134 | }, |
| 135 | }, |
| 136 | .num_inputs = 2, |
| 137 | .inputs = { |
| 138 | { |
| 139 | .video_input = 0, |
| 140 | .name = "Composite", |
| 141 | }, |
| 142 | { |
| 143 | .video_input = 9, |
| 144 | .name = "S-Video", |
| 145 | }, |
| 146 | }, |
| 147 | }, |
| 148 | }; |
| 149 | |
| 150 | static struct go7007_usb_board board_star_trek = { |
| 151 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
| 152 | .main_info = { |
| 153 | .firmware = "go7007tv.bin", |
| 154 | .flags = GO7007_BOARD_HAS_AUDIO, /* | |
| 155 | GO7007_BOARD_HAS_TUNER, */ |
| 156 | .sensor_flags = GO7007_SENSOR_656 | |
| 157 | GO7007_SENSOR_VALID_ENABLE | |
| 158 | GO7007_SENSOR_TV | |
| 159 | GO7007_SENSOR_VBI | |
| 160 | GO7007_SENSOR_SCALING, |
| 161 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 162 | GO7007_AUDIO_WORD_16, |
| 163 | .audio_bclk_div = 8, |
| 164 | .audio_main_div = 2, |
| 165 | .hpi_buffer_cap = 7, |
| 166 | .num_i2c_devs = 1, |
| 167 | .i2c_devs = { |
| 168 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 169 | .type = "wis_saa7115", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 170 | .id = I2C_DRIVERID_WIS_SAA7115, |
| 171 | .addr = 0x20, |
| 172 | }, |
| 173 | }, |
| 174 | .num_inputs = 2, |
| 175 | .inputs = { |
| 176 | { |
| 177 | .video_input = 1, |
| 178 | /* .audio_input = AUDIO_EXTERN, */ |
| 179 | .name = "Composite", |
| 180 | }, |
| 181 | { |
| 182 | .video_input = 8, |
| 183 | /* .audio_input = AUDIO_EXTERN, */ |
| 184 | .name = "S-Video", |
| 185 | }, |
| 186 | /* { |
| 187 | * .video_input = 3, |
| 188 | * .audio_input = AUDIO_TUNER, |
| 189 | * .name = "Tuner", |
| 190 | * }, |
| 191 | */ |
| 192 | }, |
| 193 | }, |
| 194 | }; |
| 195 | |
| 196 | static struct go7007_usb_board board_px_tv402u = { |
| 197 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
| 198 | .main_info = { |
| 199 | .firmware = "go7007tv.bin", |
| 200 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 201 | GO7007_BOARD_HAS_TUNER, |
| 202 | .sensor_flags = GO7007_SENSOR_656 | |
| 203 | GO7007_SENSOR_VALID_ENABLE | |
| 204 | GO7007_SENSOR_TV | |
| 205 | GO7007_SENSOR_VBI | |
| 206 | GO7007_SENSOR_SCALING, |
| 207 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 208 | GO7007_AUDIO_WORD_16, |
| 209 | .audio_bclk_div = 8, |
| 210 | .audio_main_div = 2, |
| 211 | .hpi_buffer_cap = 7, |
| 212 | .num_i2c_devs = 3, |
| 213 | .i2c_devs = { |
| 214 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 215 | .type = "wis_saa7115", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 216 | .id = I2C_DRIVERID_WIS_SAA7115, |
| 217 | .addr = 0x20, |
| 218 | }, |
| 219 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 220 | .type = "wis_uda1342", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 221 | .id = I2C_DRIVERID_WIS_UDA1342, |
| 222 | .addr = 0x1a, |
| 223 | }, |
| 224 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 225 | .type = "wis_sony_tuner", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 226 | .id = I2C_DRIVERID_WIS_SONY_TUNER, |
| 227 | .addr = 0x60, |
| 228 | }, |
| 229 | }, |
| 230 | .num_inputs = 3, |
| 231 | .inputs = { |
| 232 | { |
| 233 | .video_input = 1, |
Pete Eberlein | d73f822 | 2008-10-30 12:56:33 -0700 | [diff] [blame] | 234 | .audio_input = TVAUDIO_INPUT_EXTERN, |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 235 | .name = "Composite", |
| 236 | }, |
| 237 | { |
| 238 | .video_input = 8, |
| 239 | .audio_input = TVAUDIO_INPUT_EXTERN, |
| 240 | .name = "S-Video", |
| 241 | }, |
| 242 | { |
| 243 | .video_input = 3, |
| 244 | .audio_input = TVAUDIO_INPUT_TUNER, |
| 245 | .name = "Tuner", |
| 246 | }, |
| 247 | }, |
| 248 | }, |
| 249 | }; |
| 250 | |
| 251 | static struct go7007_usb_board board_xmen = { |
| 252 | .flags = 0, |
| 253 | .main_info = { |
| 254 | .firmware = "go7007tv.bin", |
| 255 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, |
| 256 | .hpi_buffer_cap = 0, |
| 257 | .sensor_flags = GO7007_SENSOR_VREF_POLAR, |
| 258 | .sensor_width = 320, |
| 259 | .sensor_height = 240, |
| 260 | .sensor_framerate = 30030, |
| 261 | .audio_flags = GO7007_AUDIO_ONE_CHANNEL | |
| 262 | GO7007_AUDIO_I2S_MODE_3 | |
| 263 | GO7007_AUDIO_WORD_14 | |
| 264 | GO7007_AUDIO_I2S_MASTER | |
| 265 | GO7007_AUDIO_BCLK_POLAR | |
| 266 | GO7007_AUDIO_OKI_MODE, |
| 267 | .audio_rate = 8000, |
| 268 | .audio_bclk_div = 48, |
| 269 | .audio_main_div = 1, |
| 270 | .num_i2c_devs = 1, |
| 271 | .i2c_devs = { |
| 272 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 273 | .type = "wis_ov7640", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 274 | .id = I2C_DRIVERID_WIS_OV7640, |
| 275 | .addr = 0x21, |
| 276 | }, |
| 277 | }, |
| 278 | .num_inputs = 1, |
| 279 | .inputs = { |
| 280 | { |
| 281 | .name = "Camera", |
| 282 | }, |
| 283 | }, |
| 284 | }, |
| 285 | }; |
| 286 | |
| 287 | static struct go7007_usb_board board_matrix_revolution = { |
| 288 | .flags = GO7007_USB_EZUSB, |
| 289 | .main_info = { |
| 290 | .firmware = "go7007tv.bin", |
| 291 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 292 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 293 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 294 | GO7007_AUDIO_I2S_MASTER | |
| 295 | GO7007_AUDIO_WORD_16, |
| 296 | .audio_rate = 48000, |
| 297 | .audio_bclk_div = 8, |
| 298 | .audio_main_div = 2, |
| 299 | .hpi_buffer_cap = 7, |
| 300 | .sensor_flags = GO7007_SENSOR_656 | |
| 301 | GO7007_SENSOR_TV | |
| 302 | GO7007_SENSOR_VBI, |
| 303 | .num_i2c_devs = 1, |
| 304 | .i2c_devs = { |
| 305 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 306 | .type = "wis_tw9903", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 307 | .id = I2C_DRIVERID_WIS_TW9903, |
| 308 | .addr = 0x44, |
| 309 | }, |
| 310 | }, |
| 311 | .num_inputs = 2, |
| 312 | .inputs = { |
| 313 | { |
| 314 | .video_input = 2, |
| 315 | .name = "Composite", |
| 316 | }, |
| 317 | { |
| 318 | .video_input = 8, |
| 319 | .name = "S-Video", |
| 320 | }, |
| 321 | }, |
| 322 | }, |
| 323 | }; |
| 324 | |
| 325 | static struct go7007_usb_board board_lifeview_lr192 = { |
| 326 | .flags = GO7007_USB_EZUSB, |
| 327 | .main_info = { |
| 328 | .firmware = "go7007tv.bin", |
| 329 | .flags = GO7007_BOARD_HAS_AUDIO | |
| 330 | GO7007_BOARD_USE_ONBOARD_I2C, |
| 331 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 332 | GO7007_AUDIO_WORD_16, |
| 333 | .audio_rate = 48000, |
| 334 | .audio_bclk_div = 8, |
| 335 | .audio_main_div = 2, |
| 336 | .hpi_buffer_cap = 7, |
| 337 | .sensor_flags = GO7007_SENSOR_656 | |
| 338 | GO7007_SENSOR_VALID_ENABLE | |
| 339 | GO7007_SENSOR_TV | |
| 340 | GO7007_SENSOR_VBI | |
| 341 | GO7007_SENSOR_SCALING, |
| 342 | .num_i2c_devs = 0, |
| 343 | .num_inputs = 1, |
| 344 | .inputs = { |
| 345 | { |
| 346 | .video_input = 0, |
| 347 | .name = "Composite", |
| 348 | }, |
| 349 | }, |
| 350 | }, |
| 351 | }; |
| 352 | |
| 353 | static struct go7007_usb_board board_endura = { |
| 354 | .flags = 0, |
| 355 | .main_info = { |
| 356 | .firmware = "go7007tv.bin", |
| 357 | .flags = 0, |
| 358 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 359 | GO7007_AUDIO_I2S_MASTER | |
| 360 | GO7007_AUDIO_WORD_16, |
| 361 | .audio_rate = 8000, |
| 362 | .audio_bclk_div = 48, |
| 363 | .audio_main_div = 8, |
| 364 | .hpi_buffer_cap = 0, |
| 365 | .sensor_flags = GO7007_SENSOR_656 | |
| 366 | GO7007_SENSOR_TV, |
| 367 | .sensor_h_offset = 8, |
| 368 | .num_i2c_devs = 0, |
| 369 | .num_inputs = 1, |
| 370 | .inputs = { |
| 371 | { |
| 372 | .name = "Camera", |
| 373 | }, |
| 374 | }, |
| 375 | }, |
| 376 | }; |
| 377 | |
| 378 | static struct go7007_usb_board board_adlink_mpg24 = { |
| 379 | .flags = 0, |
| 380 | .main_info = { |
| 381 | .firmware = "go7007tv.bin", |
| 382 | .flags = GO7007_BOARD_USE_ONBOARD_I2C, |
| 383 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 384 | GO7007_AUDIO_I2S_MASTER | |
| 385 | GO7007_AUDIO_WORD_16, |
| 386 | .audio_rate = 48000, |
| 387 | .audio_bclk_div = 8, |
| 388 | .audio_main_div = 2, |
| 389 | .hpi_buffer_cap = 0, |
| 390 | .sensor_flags = GO7007_SENSOR_656 | |
| 391 | GO7007_SENSOR_TV | |
| 392 | GO7007_SENSOR_VBI, |
| 393 | .num_i2c_devs = 1, |
| 394 | .i2c_devs = { |
| 395 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 396 | .type = "wis_twTW2804", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 397 | .id = I2C_DRIVERID_WIS_TW2804, |
| 398 | .addr = 0x00, /* yes, really */ |
| 399 | }, |
| 400 | }, |
| 401 | .num_inputs = 1, |
| 402 | .inputs = { |
| 403 | { |
| 404 | .name = "Composite", |
| 405 | }, |
| 406 | }, |
| 407 | }, |
| 408 | }; |
| 409 | |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 410 | static struct go7007_usb_board board_sensoray_2250 = { |
| 411 | .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, |
| 412 | .main_info = { |
| 413 | .firmware = "go7007tv.bin", |
| 414 | .audio_flags = GO7007_AUDIO_I2S_MODE_1 | |
| 415 | GO7007_AUDIO_I2S_MASTER | |
| 416 | GO7007_AUDIO_WORD_16, |
| 417 | .flags = GO7007_BOARD_HAS_AUDIO, |
| 418 | .audio_rate = 48000, |
| 419 | .audio_bclk_div = 8, |
| 420 | .audio_main_div = 2, |
| 421 | .hpi_buffer_cap = 7, |
| 422 | .sensor_flags = GO7007_SENSOR_656 | |
| 423 | GO7007_SENSOR_TV, |
| 424 | .num_i2c_devs = 1, |
| 425 | .i2c_devs = { |
| 426 | { |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 427 | .type = "s2250_board", |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 428 | .id = I2C_DRIVERID_S2250, |
Jean Delvare | 7400516 | 2009-04-21 21:47:22 +0200 | [diff] [blame] | 429 | .addr = 0x43, |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 430 | }, |
| 431 | }, |
| 432 | .num_inputs = 2, |
| 433 | .inputs = { |
| 434 | { |
| 435 | .video_input = 0, |
| 436 | .name = "Composite", |
| 437 | }, |
| 438 | { |
| 439 | .video_input = 1, |
| 440 | .name = "S-Video", |
| 441 | }, |
| 442 | }, |
| 443 | }, |
| 444 | }; |
| 445 | |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 446 | static struct usb_device_id go7007_usb_id_table[] = { |
| 447 | { |
| 448 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | |
| 449 | USB_DEVICE_ID_MATCH_INT_INFO, |
| 450 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 451 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 452 | .bcdDevice_lo = 0x200, /* Revision number of XMen */ |
| 453 | .bcdDevice_hi = 0x200, |
| 454 | .bInterfaceClass = 255, |
| 455 | .bInterfaceSubClass = 0, |
| 456 | .bInterfaceProtocol = 255, |
| 457 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, |
| 458 | }, |
| 459 | { |
| 460 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 461 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 462 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 463 | .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ |
| 464 | .bcdDevice_hi = 0x202, |
| 465 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, |
| 466 | }, |
| 467 | { |
| 468 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 469 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 470 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 471 | .bcdDevice_lo = 0x204, /* Revision number of Matrix */ |
| 472 | .bcdDevice_hi = 0x204, /* Reloaded */ |
| 473 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, |
| 474 | }, |
| 475 | { |
| 476 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | |
| 477 | USB_DEVICE_ID_MATCH_INT_INFO, |
| 478 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 479 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 480 | .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ |
| 481 | .bcdDevice_hi = 0x205, |
| 482 | .bInterfaceClass = 255, |
| 483 | .bInterfaceSubClass = 0, |
| 484 | .bInterfaceProtocol = 255, |
| 485 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, |
| 486 | }, |
| 487 | { |
| 488 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 489 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 490 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 491 | .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ |
| 492 | .bcdDevice_hi = 0x208, |
| 493 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, |
| 494 | }, |
| 495 | { |
| 496 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | |
| 497 | USB_DEVICE_ID_MATCH_INT_INFO, |
| 498 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 499 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 500 | .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ |
| 501 | .bcdDevice_hi = 0x209, |
| 502 | .bInterfaceClass = 255, |
| 503 | .bInterfaceSubClass = 0, |
| 504 | .bInterfaceProtocol = 255, |
| 505 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, |
| 506 | }, |
| 507 | { |
| 508 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 509 | .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ |
| 510 | .idProduct = 0x7007, /* Product ID of GO7007SB chip */ |
| 511 | .bcdDevice_lo = 0x210, /* Revision number of Matrix */ |
| 512 | .bcdDevice_hi = 0x210, /* Revolution */ |
| 513 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, |
| 514 | }, |
| 515 | { |
| 516 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 517 | .idVendor = 0x093b, /* Vendor ID of Plextor */ |
| 518 | .idProduct = 0xa102, /* Product ID of M402U */ |
| 519 | .bcdDevice_lo = 0x1, /* revision number of Blueberry */ |
| 520 | .bcdDevice_hi = 0x1, |
| 521 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, |
| 522 | }, |
| 523 | { |
| 524 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 525 | .idVendor = 0x093b, /* Vendor ID of Plextor */ |
| 526 | .idProduct = 0xa104, /* Product ID of TV402U */ |
| 527 | .bcdDevice_lo = 0x1, |
| 528 | .bcdDevice_hi = 0x1, |
| 529 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U_ANY, |
| 530 | }, |
| 531 | { |
| 532 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 533 | .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ |
| 534 | .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ |
| 535 | .bcdDevice_lo = 0x1, |
| 536 | .bcdDevice_hi = 0x1, |
| 537 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, |
| 538 | }, |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 539 | { |
| 540 | .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, |
| 541 | .idVendor = 0x1943, /* Vendor ID Sensoray */ |
| 542 | .idProduct = 0x2250, /* Product ID of 2250/2251 */ |
| 543 | .bcdDevice_lo = 0x1, |
| 544 | .bcdDevice_hi = 0x1, |
| 545 | .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, |
| 546 | }, |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 547 | { } /* Terminating entry */ |
| 548 | }; |
| 549 | |
| 550 | MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); |
| 551 | |
| 552 | /********************* Driver for EZ-USB HPI interface *********************/ |
| 553 | |
| 554 | static int go7007_usb_vendor_request(struct go7007 *go, int request, |
| 555 | int value, int index, void *transfer_buffer, int length, int in) |
| 556 | { |
| 557 | struct go7007_usb *usb = go->hpi_context; |
| 558 | int timeout = 5000; |
| 559 | |
| 560 | if (in) { |
| 561 | return usb_control_msg(usb->usbdev, |
| 562 | usb_rcvctrlpipe(usb->usbdev, 0), request, |
| 563 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, |
| 564 | value, index, transfer_buffer, length, timeout); |
| 565 | } else { |
| 566 | return usb_control_msg(usb->usbdev, |
| 567 | usb_sndctrlpipe(usb->usbdev, 0), request, |
| 568 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| 569 | value, index, transfer_buffer, length, timeout); |
| 570 | } |
| 571 | } |
| 572 | |
| 573 | static int go7007_usb_interface_reset(struct go7007 *go) |
| 574 | { |
| 575 | struct go7007_usb *usb = go->hpi_context; |
| 576 | u16 intr_val, intr_data; |
| 577 | |
| 578 | /* Reset encoder */ |
| 579 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) |
| 580 | return -1; |
| 581 | msleep(100); |
| 582 | |
| 583 | if (usb->board->flags & GO7007_USB_EZUSB) { |
| 584 | /* Reset buffer in EZ-USB */ |
| 585 | #ifdef GO7007_USB_DEBUG |
| 586 | printk(KERN_DEBUG "go7007-usb: resetting EZ-USB buffers\n"); |
| 587 | #endif |
| 588 | if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || |
| 589 | go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) |
| 590 | return -1; |
| 591 | |
| 592 | /* Reset encoder again */ |
| 593 | if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) |
| 594 | return -1; |
| 595 | msleep(100); |
| 596 | } |
| 597 | |
| 598 | /* Wait for an interrupt to indicate successful hardware reset */ |
| 599 | if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || |
| 600 | (intr_val & ~0x1) != 0x55aa) { |
| 601 | printk(KERN_ERR |
| 602 | "go7007-usb: unable to reset the USB interface\n"); |
| 603 | return -1; |
| 604 | } |
| 605 | return 0; |
| 606 | } |
| 607 | |
| 608 | static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, |
| 609 | int addr, int data) |
| 610 | { |
| 611 | struct go7007_usb *usb = go->hpi_context; |
| 612 | int i, r; |
| 613 | u16 status_reg; |
| 614 | int timeout = 500; |
| 615 | |
| 616 | #ifdef GO7007_USB_DEBUG |
| 617 | printk(KERN_DEBUG |
| 618 | "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); |
| 619 | #endif |
| 620 | |
| 621 | for (i = 0; i < 100; ++i) { |
| 622 | r = usb_control_msg(usb->usbdev, |
| 623 | usb_rcvctrlpipe(usb->usbdev, 0), 0x14, |
| 624 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, |
| 625 | 0, HPI_STATUS_ADDR, &status_reg, |
| 626 | sizeof(status_reg), timeout); |
| 627 | if (r < 0) |
| 628 | goto write_int_error; |
| 629 | __le16_to_cpus(&status_reg); |
| 630 | if (!(status_reg & 0x0010)) |
| 631 | break; |
| 632 | msleep(10); |
| 633 | } |
| 634 | if (i == 100) { |
| 635 | printk(KERN_ERR |
| 636 | "go7007-usb: device is hung, status reg = 0x%04x\n", |
| 637 | status_reg); |
| 638 | return -1; |
| 639 | } |
| 640 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, |
| 641 | USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, |
| 642 | INT_PARAM_ADDR, NULL, 0, timeout); |
| 643 | if (r < 0) |
| 644 | goto write_int_error; |
| 645 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), |
| 646 | 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, |
| 647 | INT_INDEX_ADDR, NULL, 0, timeout); |
| 648 | if (r < 0) |
| 649 | goto write_int_error; |
| 650 | return 0; |
| 651 | |
| 652 | write_int_error: |
| 653 | printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); |
| 654 | return r; |
| 655 | } |
| 656 | |
| 657 | static int go7007_usb_onboard_write_interrupt(struct go7007 *go, |
| 658 | int addr, int data) |
| 659 | { |
| 660 | struct go7007_usb *usb = go->hpi_context; |
| 661 | u8 *tbuf; |
| 662 | int r; |
| 663 | int timeout = 500; |
| 664 | |
| 665 | #ifdef GO7007_USB_DEBUG |
| 666 | printk(KERN_DEBUG |
| 667 | "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); |
| 668 | #endif |
| 669 | |
| 670 | tbuf = kmalloc(8, GFP_KERNEL); |
| 671 | if (tbuf == NULL) |
| 672 | return -ENOMEM; |
| 673 | memset(tbuf, 0, 8); |
| 674 | tbuf[0] = data & 0xff; |
| 675 | tbuf[1] = data >> 8; |
| 676 | tbuf[2] = addr & 0xff; |
| 677 | tbuf[3] = addr >> 8; |
| 678 | r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, |
| 679 | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, |
| 680 | 0xf0f0, tbuf, 8, timeout); |
| 681 | kfree(tbuf); |
| 682 | if (r < 0) { |
| 683 | printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); |
| 684 | return r; |
| 685 | } |
| 686 | return 0; |
| 687 | } |
| 688 | |
| 689 | static void go7007_usb_readinterrupt_complete(struct urb *urb) |
| 690 | { |
| 691 | struct go7007 *go = (struct go7007 *)urb->context; |
| 692 | u16 *regs = (u16 *)urb->transfer_buffer; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 693 | int status = urb->status; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 694 | |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 695 | if (status) { |
| 696 | if (status != -ESHUTDOWN && |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 697 | go->status != STATUS_SHUTDOWN) { |
| 698 | printk(KERN_ERR |
| 699 | "go7007-usb: error in read interrupt: %d\n", |
| 700 | urb->status); |
| 701 | } else { |
| 702 | wake_up(&go->interrupt_waitq); |
| 703 | return; |
| 704 | } |
| 705 | } else if (urb->actual_length != urb->transfer_buffer_length) { |
| 706 | printk(KERN_ERR "go7007-usb: short read in interrupt pipe!\n"); |
| 707 | } else { |
| 708 | go->interrupt_available = 1; |
| 709 | go->interrupt_data = __le16_to_cpu(regs[0]); |
| 710 | go->interrupt_value = __le16_to_cpu(regs[1]); |
| 711 | #ifdef GO7007_USB_DEBUG |
| 712 | printk(KERN_DEBUG "go7007-usb: ReadInterrupt: %04x %04x\n", |
| 713 | go->interrupt_value, go->interrupt_data); |
| 714 | #endif |
| 715 | } |
| 716 | |
| 717 | wake_up(&go->interrupt_waitq); |
| 718 | } |
| 719 | |
| 720 | static int go7007_usb_read_interrupt(struct go7007 *go) |
| 721 | { |
| 722 | struct go7007_usb *usb = go->hpi_context; |
| 723 | int r; |
| 724 | |
| 725 | r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); |
| 726 | if (r < 0) { |
| 727 | printk(KERN_ERR |
| 728 | "go7007-usb: unable to submit interrupt urb: %d\n", r); |
| 729 | return r; |
| 730 | } |
| 731 | return 0; |
| 732 | } |
| 733 | |
| 734 | static void go7007_usb_read_video_pipe_complete(struct urb *urb) |
| 735 | { |
| 736 | struct go7007 *go = (struct go7007 *)urb->context; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 737 | int r, status = urb-> status; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 738 | |
| 739 | if (!go->streaming) { |
| 740 | wake_up_interruptible(&go->frame_waitq); |
| 741 | return; |
| 742 | } |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 743 | if (status) { |
| 744 | 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] | 745 | return; |
| 746 | } |
| 747 | if (urb->actual_length != urb->transfer_buffer_length) { |
| 748 | printk(KERN_ERR "go7007-usb: short read in video pipe!\n"); |
| 749 | return; |
| 750 | } |
| 751 | go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); |
| 752 | r = usb_submit_urb(urb, GFP_ATOMIC); |
| 753 | if (r < 0) |
| 754 | printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", r); |
| 755 | } |
| 756 | |
| 757 | static void go7007_usb_read_audio_pipe_complete(struct urb *urb) |
| 758 | { |
| 759 | struct go7007 *go = (struct go7007 *)urb->context; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 760 | int r, status = urb->status; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 761 | |
| 762 | if (!go->streaming) |
| 763 | return; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 764 | if (status) { |
| 765 | 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] | 766 | return; |
| 767 | } |
| 768 | if (urb->actual_length != urb->transfer_buffer_length) { |
| 769 | printk(KERN_ERR "go7007-usb: short read in audio pipe!\n"); |
| 770 | return; |
| 771 | } |
| 772 | if (go->audio_deliver != NULL) |
| 773 | go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); |
| 774 | r = usb_submit_urb(urb, GFP_ATOMIC); |
| 775 | if (r < 0) |
| 776 | printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", r); |
| 777 | } |
| 778 | |
| 779 | static int go7007_usb_stream_start(struct go7007 *go) |
| 780 | { |
| 781 | struct go7007_usb *usb = go->hpi_context; |
| 782 | int i, r; |
| 783 | |
| 784 | for (i = 0; i < 8; ++i) { |
| 785 | r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); |
| 786 | if (r < 0) { |
| 787 | printk(KERN_ERR "go7007-usb: error submitting video " |
| 788 | "urb %d: %d\n", i, r); |
| 789 | goto video_submit_failed; |
| 790 | } |
| 791 | } |
| 792 | if (!go->audio_enabled) |
| 793 | return 0; |
| 794 | |
| 795 | for (i = 0; i < 8; ++i) { |
| 796 | r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); |
| 797 | if (r < 0) { |
| 798 | printk(KERN_ERR "go7007-usb: error submitting audio " |
| 799 | "urb %d: %d\n", i, r); |
| 800 | goto audio_submit_failed; |
| 801 | } |
| 802 | } |
| 803 | return 0; |
| 804 | |
| 805 | audio_submit_failed: |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 806 | for (i = 0; i < 7; ++i) |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 807 | usb_kill_urb(usb->audio_urbs[i]); |
| 808 | video_submit_failed: |
| 809 | for (i = 0; i < 8; ++i) |
| 810 | usb_kill_urb(usb->video_urbs[i]); |
| 811 | return -1; |
| 812 | } |
| 813 | |
| 814 | static int go7007_usb_stream_stop(struct go7007 *go) |
| 815 | { |
| 816 | struct go7007_usb *usb = go->hpi_context; |
| 817 | int i; |
| 818 | |
| 819 | if (go->status == STATUS_SHUTDOWN) |
| 820 | return 0; |
| 821 | for (i = 0; i < 8; ++i) |
| 822 | usb_kill_urb(usb->video_urbs[i]); |
| 823 | if (go->audio_enabled) |
| 824 | for (i = 0; i < 8; ++i) |
| 825 | usb_kill_urb(usb->audio_urbs[i]); |
| 826 | return 0; |
| 827 | } |
| 828 | |
| 829 | static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) |
| 830 | { |
| 831 | struct go7007_usb *usb = go->hpi_context; |
| 832 | int transferred, pipe; |
| 833 | int timeout = 500; |
| 834 | |
| 835 | #ifdef GO7007_USB_DEBUG |
| 836 | printk(KERN_DEBUG "go7007-usb: DownloadBuffer sending %d bytes\n", len); |
| 837 | #endif |
| 838 | |
| 839 | if (usb->board->flags & GO7007_USB_EZUSB) |
| 840 | pipe = usb_sndbulkpipe(usb->usbdev, 2); |
| 841 | else |
| 842 | pipe = usb_sndbulkpipe(usb->usbdev, 3); |
| 843 | |
| 844 | return usb_bulk_msg(usb->usbdev, pipe, data, len, |
| 845 | &transferred, timeout); |
| 846 | } |
| 847 | |
| 848 | static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { |
| 849 | .interface_reset = go7007_usb_interface_reset, |
| 850 | .write_interrupt = go7007_usb_ezusb_write_interrupt, |
| 851 | .read_interrupt = go7007_usb_read_interrupt, |
| 852 | .stream_start = go7007_usb_stream_start, |
| 853 | .stream_stop = go7007_usb_stream_stop, |
| 854 | .send_firmware = go7007_usb_send_firmware, |
| 855 | }; |
| 856 | |
| 857 | static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { |
| 858 | .interface_reset = go7007_usb_interface_reset, |
| 859 | .write_interrupt = go7007_usb_onboard_write_interrupt, |
| 860 | .read_interrupt = go7007_usb_read_interrupt, |
| 861 | .stream_start = go7007_usb_stream_start, |
| 862 | .stream_stop = go7007_usb_stream_stop, |
| 863 | .send_firmware = go7007_usb_send_firmware, |
| 864 | }; |
| 865 | |
| 866 | /********************* Driver for EZ-USB I2C adapter *********************/ |
| 867 | |
| 868 | static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, |
| 869 | struct i2c_msg msgs[], int num) |
| 870 | { |
| 871 | struct go7007 *go = i2c_get_adapdata(adapter); |
| 872 | struct go7007_usb *usb = go->hpi_context; |
| 873 | u8 buf[16]; |
| 874 | int buf_len, i; |
| 875 | int ret = -1; |
| 876 | |
| 877 | if (go->status == STATUS_SHUTDOWN) |
| 878 | return -1; |
| 879 | |
| 880 | down(&usb->i2c_lock); |
| 881 | |
| 882 | for (i = 0; i < num; ++i) { |
| 883 | /* The hardware command is "write some bytes then read some |
| 884 | * bytes", so we try to coalesce a write followed by a read |
| 885 | * into a single USB transaction */ |
| 886 | if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && |
| 887 | !(msgs[i].flags & I2C_M_RD) && |
| 888 | (msgs[i + 1].flags & I2C_M_RD)) { |
| 889 | #ifdef GO7007_I2C_DEBUG |
| 890 | printk(KERN_DEBUG "go7007-usb: i2c write/read %d/%d " |
| 891 | "bytes on %02x\n", msgs[i].len, |
| 892 | msgs[i + 1].len, msgs[i].addr); |
| 893 | #endif |
| 894 | buf[0] = 0x01; |
| 895 | buf[1] = msgs[i].len + 1; |
| 896 | buf[2] = msgs[i].addr << 1; |
| 897 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); |
| 898 | buf_len = msgs[i].len + 3; |
| 899 | buf[buf_len++] = msgs[++i].len; |
| 900 | } else if (msgs[i].flags & I2C_M_RD) { |
| 901 | #ifdef GO7007_I2C_DEBUG |
| 902 | printk(KERN_DEBUG "go7007-usb: i2c read %d " |
| 903 | "bytes on %02x\n", msgs[i].len, |
| 904 | msgs[i].addr); |
| 905 | #endif |
| 906 | buf[0] = 0x01; |
| 907 | buf[1] = 1; |
| 908 | buf[2] = msgs[i].addr << 1; |
| 909 | buf[3] = msgs[i].len; |
| 910 | buf_len = 4; |
| 911 | } else { |
| 912 | #ifdef GO7007_I2C_DEBUG |
| 913 | printk(KERN_DEBUG "go7007-usb: i2c write %d " |
| 914 | "bytes on %02x\n", msgs[i].len, |
| 915 | msgs[i].addr); |
| 916 | #endif |
| 917 | buf[0] = 0x00; |
| 918 | buf[1] = msgs[i].len + 1; |
| 919 | buf[2] = msgs[i].addr << 1; |
| 920 | memcpy(&buf[3], msgs[i].buf, msgs[i].len); |
| 921 | buf_len = msgs[i].len + 3; |
| 922 | buf[buf_len++] = 0; |
| 923 | } |
| 924 | if (go7007_usb_vendor_request(go, 0x24, 0, 0, |
| 925 | buf, buf_len, 0) < 0) |
| 926 | goto i2c_done; |
| 927 | if (msgs[i].flags & I2C_M_RD) { |
| 928 | memset(buf, 0, sizeof(buf)); |
| 929 | if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, |
| 930 | msgs[i].len + 1, 1) < 0) |
| 931 | goto i2c_done; |
| 932 | memcpy(msgs[i].buf, buf + 1, msgs[i].len); |
| 933 | } |
| 934 | } |
| 935 | ret = 0; |
| 936 | |
| 937 | i2c_done: |
| 938 | up(&usb->i2c_lock); |
| 939 | return ret; |
| 940 | } |
| 941 | |
| 942 | static u32 go7007_usb_functionality(struct i2c_adapter *adapter) |
| 943 | { |
| 944 | /* No errors are reported by the hardware, so we don't bother |
| 945 | * supporting quick writes to avoid confusing probing */ |
| 946 | return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; |
| 947 | } |
| 948 | |
| 949 | static struct i2c_algorithm go7007_usb_algo = { |
| 950 | .master_xfer = go7007_usb_i2c_master_xfer, |
| 951 | .functionality = go7007_usb_functionality, |
| 952 | }; |
| 953 | |
| 954 | static struct i2c_adapter go7007_usb_adap_templ = { |
| 955 | .owner = THIS_MODULE, |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 956 | .name = "WIS GO7007SB EZ-USB", |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 957 | .algo = &go7007_usb_algo, |
| 958 | }; |
| 959 | |
| 960 | /********************* USB add/remove functions *********************/ |
| 961 | |
| 962 | static int go7007_usb_probe(struct usb_interface *intf, |
| 963 | const struct usb_device_id *id) |
| 964 | { |
| 965 | struct go7007 *go; |
| 966 | struct go7007_usb *usb; |
| 967 | struct go7007_usb_board *board; |
| 968 | struct usb_device *usbdev = interface_to_usbdev(intf); |
| 969 | char *name; |
| 970 | int video_pipe, i, v_urb_len; |
| 971 | |
| 972 | printk(KERN_DEBUG "go7007-usb: probing new GO7007 USB board\n"); |
| 973 | |
| 974 | switch (id->driver_info) { |
| 975 | case GO7007_BOARDID_MATRIX_II: |
| 976 | name = "WIS Matrix II or compatible"; |
| 977 | board = &board_matrix_ii; |
| 978 | break; |
| 979 | case GO7007_BOARDID_MATRIX_RELOAD: |
| 980 | name = "WIS Matrix Reloaded or compatible"; |
| 981 | board = &board_matrix_reload; |
| 982 | break; |
| 983 | case GO7007_BOARDID_MATRIX_REV: |
| 984 | name = "WIS Matrix Revolution or compatible"; |
| 985 | board = &board_matrix_revolution; |
| 986 | break; |
| 987 | case GO7007_BOARDID_STAR_TREK: |
| 988 | name = "WIS Star Trek or compatible"; |
| 989 | board = &board_star_trek; |
| 990 | break; |
| 991 | case GO7007_BOARDID_XMEN: |
| 992 | name = "WIS XMen or compatible"; |
| 993 | board = &board_xmen; |
| 994 | break; |
| 995 | case GO7007_BOARDID_XMEN_II: |
| 996 | name = "WIS XMen II or compatible"; |
| 997 | board = &board_xmen; |
| 998 | break; |
| 999 | case GO7007_BOARDID_XMEN_III: |
| 1000 | name = "WIS XMen III or compatible"; |
| 1001 | board = &board_xmen; |
| 1002 | break; |
| 1003 | case GO7007_BOARDID_PX_M402U: |
| 1004 | name = "Plextor PX-M402U"; |
| 1005 | board = &board_matrix_ii; |
| 1006 | break; |
| 1007 | case GO7007_BOARDID_PX_TV402U_ANY: |
| 1008 | name = "Plextor PX-TV402U (unknown tuner)"; |
| 1009 | board = &board_px_tv402u; |
| 1010 | break; |
| 1011 | case GO7007_BOARDID_LIFEVIEW_LR192: |
| 1012 | printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra " |
| 1013 | "is not supported. Sorry!\n"); |
| 1014 | return 0; |
| 1015 | name = "Lifeview TV Walker Ultra"; |
| 1016 | board = &board_lifeview_lr192; |
| 1017 | break; |
Pete Eberlein | b11869d | 2008-10-30 12:56:41 -0700 | [diff] [blame] | 1018 | case GO7007_BOARDID_SENSORAY_2250: |
| 1019 | printk(KERN_INFO "Sensoray 2250 found\n"); |
| 1020 | name = "Sensoray 2250/2251\n"; |
| 1021 | board = &board_sensoray_2250; |
| 1022 | break; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1023 | default: |
| 1024 | printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", |
| 1025 | (unsigned int)id->driver_info); |
| 1026 | return 0; |
| 1027 | } |
| 1028 | |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1029 | usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1030 | if (usb == NULL) |
| 1031 | return -ENOMEM; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1032 | |
| 1033 | /* Allocate the URB and buffer for receiving incoming interrupts */ |
| 1034 | usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); |
| 1035 | if (usb->intr_urb == NULL) |
| 1036 | goto allocfail; |
| 1037 | usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); |
| 1038 | if (usb->intr_urb->transfer_buffer == NULL) |
| 1039 | goto allocfail; |
| 1040 | |
| 1041 | go = go7007_alloc(&board->main_info, &intf->dev); |
| 1042 | if (go == NULL) |
| 1043 | goto allocfail; |
| 1044 | usb->board = board; |
| 1045 | usb->usbdev = usbdev; |
| 1046 | go->board_id = id->driver_info; |
| 1047 | strncpy(go->name, name, sizeof(go->name)); |
| 1048 | if (board->flags & GO7007_USB_EZUSB) |
| 1049 | go->hpi_ops = &go7007_usb_ezusb_hpi_ops; |
| 1050 | else |
| 1051 | go->hpi_ops = &go7007_usb_onboard_hpi_ops; |
| 1052 | go->hpi_context = usb; |
| 1053 | usb_fill_int_urb(usb->intr_urb, usb->usbdev, |
| 1054 | usb_rcvintpipe(usb->usbdev, 4), |
| 1055 | usb->intr_urb->transfer_buffer, 2*sizeof(u16), |
| 1056 | go7007_usb_readinterrupt_complete, go, 8); |
| 1057 | usb_set_intfdata(intf, go); |
| 1058 | |
| 1059 | /* Boot the GO7007 */ |
| 1060 | if (go7007_boot_encoder(go, go->board_info->flags & |
| 1061 | GO7007_BOARD_USE_ONBOARD_I2C) < 0) |
| 1062 | goto initfail; |
| 1063 | |
| 1064 | /* Register the EZ-USB I2C adapter, if we're using it */ |
| 1065 | if (board->flags & GO7007_USB_EZUSB_I2C) { |
| 1066 | memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, |
| 1067 | sizeof(go7007_usb_adap_templ)); |
| 1068 | init_MUTEX(&usb->i2c_lock); |
| 1069 | go->i2c_adapter.dev.parent = go->dev; |
| 1070 | i2c_set_adapdata(&go->i2c_adapter, go); |
| 1071 | if (i2c_add_adapter(&go->i2c_adapter) < 0) { |
| 1072 | printk(KERN_ERR |
| 1073 | "go7007-usb: error: i2c_add_adapter failed\n"); |
| 1074 | goto initfail; |
| 1075 | } |
| 1076 | go->i2c_adapter_online = 1; |
| 1077 | } |
| 1078 | |
| 1079 | /* Pelco and Adlink reused the XMen and XMen-III vendor and product |
| 1080 | * IDs for their own incompatible designs. We can detect XMen boards |
| 1081 | * by probing the sensor, but there is no way to probe the sensors on |
| 1082 | * the Pelco and Adlink designs so we default to the Adlink. If it |
| 1083 | * is actually a Pelco, the user must set the assume_endura module |
| 1084 | * parameter. */ |
| 1085 | if ((go->board_id == GO7007_BOARDID_XMEN || |
| 1086 | go->board_id == GO7007_BOARDID_XMEN_III) && |
| 1087 | go->i2c_adapter_online) { |
| 1088 | union i2c_smbus_data data; |
| 1089 | |
| 1090 | /* Check to see if register 0x0A is 0x76 */ |
| 1091 | i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, |
| 1092 | I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); |
| 1093 | if (data.byte != 0x76) { |
| 1094 | if (assume_endura) { |
| 1095 | go->board_id = GO7007_BOARDID_ENDURA; |
| 1096 | usb->board = board = &board_endura; |
| 1097 | go->board_info = &board->main_info; |
| 1098 | strncpy(go->name, "Pelco Endura", |
| 1099 | sizeof(go->name)); |
| 1100 | } else { |
| 1101 | u16 channel; |
| 1102 | |
| 1103 | /* set GPIO5 to be an output, currently low */ |
| 1104 | go7007_write_addr(go, 0x3c82, 0x0000); |
| 1105 | go7007_write_addr(go, 0x3c80, 0x00df); |
| 1106 | /* read channel number from GPIO[1:0] */ |
| 1107 | go7007_read_addr(go, 0x3c81, &channel); |
| 1108 | channel &= 0x3; |
| 1109 | go->board_id = GO7007_BOARDID_ADLINK_MPG24; |
| 1110 | usb->board = board = &board_adlink_mpg24; |
| 1111 | go->board_info = &board->main_info; |
| 1112 | go->channel_number = channel; |
| 1113 | snprintf(go->name, sizeof(go->name), |
| 1114 | "Adlink PCI-MPG24, channel #%d", |
| 1115 | channel); |
| 1116 | } |
| 1117 | } |
| 1118 | } |
| 1119 | |
| 1120 | /* Probe the tuner model on the TV402U */ |
| 1121 | if (go->board_id == GO7007_BOARDID_PX_TV402U_ANY) { |
| 1122 | u8 data[3]; |
| 1123 | |
| 1124 | /* Board strapping indicates tuner model */ |
| 1125 | if (go7007_usb_vendor_request(go, 0x41, 0, 0, data, 3, 1) < 0) { |
| 1126 | printk(KERN_ERR "go7007-usb: GPIO read failed!\n"); |
| 1127 | goto initfail; |
| 1128 | } |
| 1129 | switch (data[0] >> 6) { |
| 1130 | case 1: |
| 1131 | go->board_id = GO7007_BOARDID_PX_TV402U_EU; |
| 1132 | go->tuner_type = TUNER_SONY_BTF_PG472Z; |
| 1133 | strncpy(go->name, "Plextor PX-TV402U-EU", |
| 1134 | sizeof(go->name)); |
| 1135 | break; |
| 1136 | case 2: |
| 1137 | go->board_id = GO7007_BOARDID_PX_TV402U_JP; |
| 1138 | go->tuner_type = TUNER_SONY_BTF_PK467Z; |
| 1139 | strncpy(go->name, "Plextor PX-TV402U-JP", |
| 1140 | sizeof(go->name)); |
| 1141 | break; |
| 1142 | case 3: |
| 1143 | go->board_id = GO7007_BOARDID_PX_TV402U_NA; |
| 1144 | go->tuner_type = TUNER_SONY_BTF_PB463Z; |
| 1145 | strncpy(go->name, "Plextor PX-TV402U-NA", |
| 1146 | sizeof(go->name)); |
| 1147 | break; |
| 1148 | default: |
| 1149 | printk(KERN_DEBUG "go7007-usb: unable to detect " |
| 1150 | "tuner type!\n"); |
| 1151 | break; |
| 1152 | } |
| 1153 | /* Configure tuner mode selection inputs connected |
| 1154 | * to the EZ-USB GPIO output pins */ |
| 1155 | if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, |
| 1156 | NULL, 0, 0) < 0) { |
| 1157 | printk(KERN_ERR |
| 1158 | "go7007-usb: GPIO write failed!\n"); |
| 1159 | goto initfail; |
| 1160 | } |
| 1161 | } |
| 1162 | |
| 1163 | /* Print a nasty message if the user attempts to use a USB2.0 device in |
| 1164 | * a USB1.1 port. There will be silent corruption of the stream. */ |
| 1165 | if ((board->flags & GO7007_USB_EZUSB) && |
| 1166 | usbdev->speed != USB_SPEED_HIGH) |
| 1167 | printk(KERN_ERR "go7007-usb: *** WARNING *** This device " |
| 1168 | "must be connected to a USB 2.0 port! " |
| 1169 | "Attempting to capture video through a USB 1.1 " |
| 1170 | "port will result in stream corruption, even " |
| 1171 | "at low bitrates!\n"); |
| 1172 | |
| 1173 | /* Do any final GO7007 initialization, then register the |
| 1174 | * V4L2 and ALSA interfaces */ |
| 1175 | if (go7007_register_encoder(go) < 0) |
| 1176 | goto initfail; |
| 1177 | |
| 1178 | /* Allocate the URBs and buffers for receiving the video stream */ |
| 1179 | if (board->flags & GO7007_USB_EZUSB) { |
| 1180 | v_urb_len = 1024; |
| 1181 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); |
| 1182 | } else { |
| 1183 | v_urb_len = 512; |
| 1184 | video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); |
| 1185 | } |
| 1186 | for (i = 0; i < 8; ++i) { |
| 1187 | usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); |
| 1188 | if (usb->video_urbs[i] == NULL) |
| 1189 | goto initfail; |
| 1190 | usb->video_urbs[i]->transfer_buffer = |
| 1191 | kmalloc(v_urb_len, GFP_KERNEL); |
| 1192 | if (usb->video_urbs[i]->transfer_buffer == NULL) |
| 1193 | goto initfail; |
| 1194 | usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, |
| 1195 | usb->video_urbs[i]->transfer_buffer, v_urb_len, |
| 1196 | go7007_usb_read_video_pipe_complete, go); |
| 1197 | } |
| 1198 | |
| 1199 | /* Allocate the URBs and buffers for receiving the audio stream */ |
| 1200 | if ((board->flags & GO7007_USB_EZUSB) && go->audio_enabled) |
| 1201 | for (i = 0; i < 8; ++i) { |
| 1202 | usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); |
| 1203 | if (usb->audio_urbs[i] == NULL) |
| 1204 | goto initfail; |
| 1205 | usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, |
| 1206 | GFP_KERNEL); |
| 1207 | if (usb->audio_urbs[i]->transfer_buffer == NULL) |
| 1208 | goto initfail; |
| 1209 | usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, |
| 1210 | usb_rcvbulkpipe(usb->usbdev, 8), |
| 1211 | usb->audio_urbs[i]->transfer_buffer, 4096, |
| 1212 | go7007_usb_read_audio_pipe_complete, go); |
| 1213 | } |
| 1214 | |
| 1215 | |
| 1216 | go->status = STATUS_ONLINE; |
| 1217 | return 0; |
| 1218 | |
| 1219 | initfail: |
| 1220 | go->status = STATUS_SHUTDOWN; |
| 1221 | return 0; |
| 1222 | |
| 1223 | allocfail: |
| 1224 | if (usb->intr_urb) { |
| 1225 | kfree(usb->intr_urb->transfer_buffer); |
| 1226 | usb_free_urb(usb->intr_urb); |
| 1227 | } |
| 1228 | kfree(usb); |
| 1229 | return -ENOMEM; |
| 1230 | } |
| 1231 | |
| 1232 | static void go7007_usb_disconnect(struct usb_interface *intf) |
| 1233 | { |
| 1234 | struct go7007 *go = usb_get_intfdata(intf); |
| 1235 | struct go7007_usb *usb = go->hpi_context; |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1236 | struct urb *vurb, *aurb; |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1237 | int i; |
| 1238 | |
| 1239 | go->status = STATUS_SHUTDOWN; |
| 1240 | usb_kill_urb(usb->intr_urb); |
| 1241 | |
| 1242 | /* Free USB-related structs */ |
| 1243 | for (i = 0; i < 8; ++i) { |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1244 | vurb = usb->video_urbs[i]; |
| 1245 | if (vurb) { |
| 1246 | usb_kill_urb(vurb); |
| 1247 | if (vurb->transfer_buffer) |
| 1248 | kfree(vurb->transfer_buffer); |
| 1249 | usb_free_urb(vurb); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1250 | } |
Oliver Neukum | 9efb052 | 2008-12-18 13:52:39 +0100 | [diff] [blame] | 1251 | aurb = usb->audio_urbs[i]; |
| 1252 | if (aurb) { |
| 1253 | usb_kill_urb(aurb); |
| 1254 | if (aurb->transfer_buffer) |
| 1255 | kfree(aurb->transfer_buffer); |
| 1256 | usb_free_urb(aurb); |
Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1257 | } |
| 1258 | } |
| 1259 | kfree(usb->intr_urb->transfer_buffer); |
| 1260 | usb_free_urb(usb->intr_urb); |
| 1261 | |
| 1262 | kfree(go->hpi_context); |
| 1263 | |
| 1264 | go7007_remove(go); |
| 1265 | } |
| 1266 | |
| 1267 | static struct usb_driver go7007_usb_driver = { |
| 1268 | .name = "go7007", |
| 1269 | .probe = go7007_usb_probe, |
| 1270 | .disconnect = go7007_usb_disconnect, |
| 1271 | .id_table = go7007_usb_id_table, |
| 1272 | }; |
| 1273 | |
| 1274 | static int __init go7007_usb_init(void) |
| 1275 | { |
| 1276 | return usb_register(&go7007_usb_driver); |
| 1277 | } |
| 1278 | |
| 1279 | static void __exit go7007_usb_cleanup(void) |
| 1280 | { |
| 1281 | usb_deregister(&go7007_usb_driver); |
| 1282 | } |
| 1283 | |
| 1284 | module_init(go7007_usb_init); |
| 1285 | module_exit(go7007_usb_cleanup); |
| 1286 | |
| 1287 | MODULE_LICENSE("GPL v2"); |