1 /* 2 * 3 * v4l2 device driver for philips saa7134 based TV cards 4 * 5 * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 */ 21 22 #define SAA7134_VERSION "0, 2, 17" 23 24 #include <linux/pci.h> 25 #include <linux/i2c.h> 26 #include <linux/videodev2.h> 27 #include <linux/kdev_t.h> 28 #include <linux/input.h> 29 #include <linux/notifier.h> 30 #include <linux/delay.h> 31 #include <linux/mutex.h> 32 33 #include <asm/io.h> 34 35 #include <media/v4l2-common.h> 36 #include <media/v4l2-ioctl.h> 37 #include <media/v4l2-device.h> 38 #include <media/tuner.h> 39 #include <media/rc-core.h> 40 #include <media/ir-kbd-i2c.h> 41 #include <media/videobuf-dma-sg.h> 42 #include <sound/core.h> 43 #include <sound/pcm.h> 44 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE) 45 #include <media/videobuf-dvb.h> 46 #endif 47 48 #define UNSET (-1U) 49 50 /* ----------------------------------------------------------- */ 51 /* enums */ 52 53 enum saa7134_tvaudio_mode { 54 TVAUDIO_FM_MONO = 1, 55 TVAUDIO_FM_BG_STEREO = 2, 56 TVAUDIO_FM_SAT_STEREO = 3, 57 TVAUDIO_FM_K_STEREO = 4, 58 TVAUDIO_NICAM_AM = 5, 59 TVAUDIO_NICAM_FM = 6, 60 }; 61 62 enum saa7134_audio_in { 63 TV = 1, 64 LINE1 = 2, 65 LINE2 = 3, 66 LINE2_LEFT, 67 }; 68 69 enum saa7134_video_out { 70 CCIR656 = 1, 71 }; 72 73 /* ----------------------------------------------------------- */ 74 /* static data */ 75 76 struct saa7134_tvnorm { 77 char *name; 78 v4l2_std_id id; 79 80 /* video decoder */ 81 unsigned int sync_control; 82 unsigned int luma_control; 83 unsigned int chroma_ctrl1; 84 unsigned int chroma_gain; 85 unsigned int chroma_ctrl2; 86 unsigned int vgate_misc; 87 88 /* video scaler */ 89 unsigned int h_start; 90 unsigned int h_stop; 91 unsigned int video_v_start; 92 unsigned int video_v_stop; 93 unsigned int vbi_v_start_0; 94 unsigned int vbi_v_stop_0; 95 unsigned int src_timing; 96 unsigned int vbi_v_start_1; 97 }; 98 99 struct saa7134_tvaudio { 100 char *name; 101 v4l2_std_id std; 102 enum saa7134_tvaudio_mode mode; 103 int carr1; 104 int carr2; 105 }; 106 107 struct saa7134_format { 108 char *name; 109 unsigned int fourcc; 110 unsigned int depth; 111 unsigned int pm; 112 unsigned int vshift; /* vertical downsampling (for planar yuv) */ 113 unsigned int hshift; /* horizontal downsampling (for planar yuv) */ 114 unsigned int bswap:1; 115 unsigned int wswap:1; 116 unsigned int yuv:1; 117 unsigned int planar:1; 118 unsigned int uvswap:1; 119 }; 120 121 struct saa7134_card_ir { 122 struct rc_dev *dev; 123 124 char name[32]; 125 char phys[32]; 126 unsigned users; 127 128 u32 polling; 129 u32 last_gpio; 130 u32 mask_keycode, mask_keydown, mask_keyup; 131 132 bool running; 133 bool active; 134 135 struct timer_list timer; 136 137 /* IR core raw decoding */ 138 u32 raw_decode; 139 }; 140 141 /* ----------------------------------------------------------- */ 142 /* card configuration */ 143 144 #define SAA7134_BOARD_NOAUTO UNSET 145 #define SAA7134_BOARD_UNKNOWN 0 146 #define SAA7134_BOARD_PROTEUS_PRO 1 147 #define SAA7134_BOARD_FLYVIDEO3000 2 148 #define SAA7134_BOARD_FLYVIDEO2000 3 149 #define SAA7134_BOARD_EMPRESS 4 150 #define SAA7134_BOARD_MONSTERTV 5 151 #define SAA7134_BOARD_MD9717 6 152 #define SAA7134_BOARD_TVSTATION_RDS 7 153 #define SAA7134_BOARD_CINERGY400 8 154 #define SAA7134_BOARD_MD5044 9 155 #define SAA7134_BOARD_KWORLD 10 156 #define SAA7134_BOARD_CINERGY600 11 157 #define SAA7134_BOARD_MD7134 12 158 #define SAA7134_BOARD_TYPHOON_90031 13 159 #define SAA7134_BOARD_ELSA 14 160 #define SAA7134_BOARD_ELSA_500TV 15 161 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 162 #define SAA7134_BOARD_VA1000POWER 17 163 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 164 #define SAA7134_BOARD_VIDEOMATE_TV 19 165 #define SAA7134_BOARD_CRONOS_PLUS 20 166 #define SAA7134_BOARD_10MOONSTVMASTER 21 167 #define SAA7134_BOARD_MD2819 22 168 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 169 #define SAA7134_BOARD_TVSTATION_DVR 24 170 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 171 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 172 #define SAA7134_BOARD_MANLI_MTV002 27 173 #define SAA7134_BOARD_MANLI_MTV001 28 174 #define SAA7134_BOARD_TG3000TV 29 175 #define SAA7134_BOARD_ECS_TVP3XP 30 176 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 177 #define SAA7134_BOARD_AVACSSMARTTV 32 178 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 179 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 180 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 181 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 182 #define SAA7134_BOARD_ITEMS_MTV005 37 183 #define SAA7134_BOARD_CINERGY200 38 184 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 185 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 186 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 187 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 188 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 189 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 190 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 191 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 192 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 193 #define SAA7134_BOARD_CINERGY600_MK3 48 194 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 195 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 196 #define SAA7134_BOARD_PROVIDEO_PV952 51 197 #define SAA7134_BOARD_AVERMEDIA_305 52 198 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 199 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 200 #define SAA7134_BOARD_FLYDVBTDUO 55 201 #define SAA7134_BOARD_AVERMEDIA_307 56 202 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 203 #define SAA7134_BOARD_ADS_INSTANT_TV 58 204 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 205 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 206 #define SAA7134_BOARD_PHILIPS_TOUGH 61 207 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 208 #define SAA7134_BOARD_KWORLD_XPERT 63 209 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 210 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 211 #define SAA7134_BOARD_YUAN_TUN900 66 212 #define SAA7134_BOARD_BEHOLD_409FM 67 213 #define SAA7134_BOARD_GOTVIEW_7135 68 214 #define SAA7134_BOARD_PHILIPS_EUROPA 69 215 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 216 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 217 #define SAA7134_BOARD_RTD_VFG7350 72 218 #define SAA7134_BOARD_RTD_VFG7330 73 219 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 220 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 221 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 222 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 223 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 224 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 225 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 226 #define SAA7134_BOARD_PHILIPS_TIGER 81 227 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 228 #define SAA7134_BOARD_CINERGY250PCI 83 229 #define SAA7134_BOARD_FLYDVB_TRIO 84 230 #define SAA7134_BOARD_AVERMEDIA_777 85 231 #define SAA7134_BOARD_FLYDVBT_LR301 86 232 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 233 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 234 #define SAA7134_BOARD_ELSA_700TV 89 235 #define SAA7134_BOARD_KWORLD_ATSC110 90 236 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 237 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 238 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 239 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 240 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 241 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 242 #define SAA7134_BOARD_FLYDVBS_LR300 97 243 #define SAA7134_BOARD_PROTEUS_2309 98 244 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 245 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 246 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 247 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 248 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 249 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 250 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 251 #define SAA7134_BOARD_ENCORE_ENLTV 106 252 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 253 #define SAA7134_BOARD_CINERGY_HT_PCI 108 254 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 255 #define SAA7134_BOARD_AVERMEDIA_M102 110 256 #define SAA7134_BOARD_ASUS_P7131_4871 111 257 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 258 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 259 #define SAA7134_BOARD_KWORLD_DVBT_210 114 260 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 261 #define SAA7134_BOARD_10MOONSTVMASTER3 116 262 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 263 #define SAA7134_BOARD_BEHOLD_401 118 264 #define SAA7134_BOARD_BEHOLD_403 119 265 #define SAA7134_BOARD_BEHOLD_403FM 120 266 #define SAA7134_BOARD_BEHOLD_405 121 267 #define SAA7134_BOARD_BEHOLD_405FM 122 268 #define SAA7134_BOARD_BEHOLD_407 123 269 #define SAA7134_BOARD_BEHOLD_407FM 124 270 #define SAA7134_BOARD_BEHOLD_409 125 271 #define SAA7134_BOARD_BEHOLD_505FM 126 272 #define SAA7134_BOARD_BEHOLD_507_9FM 127 273 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 274 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 275 #define SAA7134_BOARD_BEHOLD_M6 130 276 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 277 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 278 #define SAA7134_BOARD_PHILIPS_SNAKE 133 279 #define SAA7134_BOARD_CREATIX_CTX953 134 280 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 281 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 282 #define SAA7134_BOARD_AVERMEDIA_A16D 137 283 #define SAA7134_BOARD_AVERMEDIA_M115 138 284 #define SAA7134_BOARD_VIDEOMATE_T750 139 285 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 286 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 287 #define SAA7134_BOARD_BEHOLD_H6 142 288 #define SAA7134_BOARD_BEHOLD_M63 143 289 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 290 #define SAA7134_BOARD_AVERMEDIA_M103 145 291 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 292 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 293 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 294 #define SAA7134_BOARD_AVERMEDIA_M135A 149 295 #define SAA7134_BOARD_REAL_ANGEL_220 150 296 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 297 #define SAA7134_BOARD_ASUSTeK_TIGER 152 298 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 299 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 300 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 301 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 302 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 303 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 304 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 305 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 306 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 307 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 308 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 309 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 310 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 311 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 312 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 313 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 314 #define SAA7134_BOARD_VIDEOMATE_S350 169 315 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 316 #define SAA7134_BOARD_BEHOLD_X7 171 317 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 318 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 319 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 320 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 321 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 322 #define SAA7134_BOARD_HAWELL_HW_404M7 177 323 #define SAA7134_BOARD_BEHOLD_H7 178 324 #define SAA7134_BOARD_BEHOLD_A7 179 325 #define SAA7134_BOARD_AVERMEDIA_M733A 180 326 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 327 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 328 #define SAA7134_BOARD_VIDEOMATE_M1F 183 329 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 330 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 331 #define SAA7134_BOARD_BEHOLD_501 186 332 #define SAA7134_BOARD_BEHOLD_503FM 187 333 #define SAA7134_BOARD_SENSORAY811_911 188 334 335 #define SAA7134_MAXBOARDS 32 336 #define SAA7134_INPUT_MAX 8 337 338 /* ----------------------------------------------------------- */ 339 /* Since we support 2 remote types, lets tell them apart */ 340 341 #define SAA7134_REMOTE_GPIO 1 342 #define SAA7134_REMOTE_I2C 2 343 344 /* ----------------------------------------------------------- */ 345 /* Video Output Port Register Initialization Options */ 346 347 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 348 #define SET_CLOCK_NOT_DELAYED (1 << 1) 349 #define SET_CLOCK_INVERTED (1 << 2) 350 #define SET_VSYNC_OFF (1 << 3) 351 352 struct saa7134_input { 353 char *name; 354 unsigned int vmux; 355 enum saa7134_audio_in amux; 356 unsigned int gpio; 357 unsigned int tv:1; 358 }; 359 360 enum saa7134_mpeg_type { 361 SAA7134_MPEG_UNUSED, 362 SAA7134_MPEG_EMPRESS, 363 SAA7134_MPEG_DVB, 364 }; 365 366 enum saa7134_mpeg_ts_type { 367 SAA7134_MPEG_TS_PARALLEL = 0, 368 SAA7134_MPEG_TS_SERIAL, 369 }; 370 371 struct saa7134_board { 372 char *name; 373 unsigned int audio_clock; 374 375 /* input switching */ 376 unsigned int gpiomask; 377 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 378 struct saa7134_input radio; 379 struct saa7134_input mute; 380 381 /* i2c chip info */ 382 unsigned int tuner_type; 383 unsigned int radio_type; 384 unsigned char tuner_addr; 385 unsigned char radio_addr; 386 unsigned char empress_addr; 387 unsigned char rds_addr; 388 389 unsigned int tda9887_conf; 390 unsigned int tuner_config; 391 392 /* peripheral I/O */ 393 enum saa7134_video_out video_out; 394 enum saa7134_mpeg_type mpeg; 395 enum saa7134_mpeg_ts_type ts_type; 396 unsigned int vid_port_opts; 397 unsigned int ts_force_val:1; 398 }; 399 400 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) 401 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 402 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 403 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 404 #define card(dev) (saa7134_boards[dev->board]) 405 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 406 407 /* ----------------------------------------------------------- */ 408 /* device / file handle status */ 409 410 #define RESOURCE_OVERLAY 1 411 #define RESOURCE_VIDEO 2 412 #define RESOURCE_VBI 4 413 414 #define INTERLACE_AUTO 0 415 #define INTERLACE_ON 1 416 #define INTERLACE_OFF 2 417 418 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 419 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 420 421 struct saa7134_dev; 422 struct saa7134_dma; 423 424 /* saa7134 page table */ 425 struct saa7134_pgtable { 426 unsigned int size; 427 __le32 *cpu; 428 dma_addr_t dma; 429 }; 430 431 /* tvaudio thread status */ 432 struct saa7134_thread { 433 struct task_struct *thread; 434 unsigned int scan1; 435 unsigned int scan2; 436 unsigned int mode; 437 unsigned int stopped; 438 }; 439 440 /* buffer for one video/vbi/ts frame */ 441 struct saa7134_buf { 442 /* common v4l buffer stuff -- must be first */ 443 struct videobuf_buffer vb; 444 445 /* saa7134 specific */ 446 struct saa7134_format *fmt; 447 unsigned int top_seen; 448 int (*activate)(struct saa7134_dev *dev, 449 struct saa7134_buf *buf, 450 struct saa7134_buf *next); 451 452 /* page tables */ 453 struct saa7134_pgtable *pt; 454 }; 455 456 struct saa7134_dmaqueue { 457 struct saa7134_dev *dev; 458 struct saa7134_buf *curr; 459 struct list_head queue; 460 struct timer_list timeout; 461 unsigned int need_two; 462 }; 463 464 /* video filehandle status */ 465 struct saa7134_fh { 466 struct saa7134_dev *dev; 467 unsigned int radio; 468 enum v4l2_buf_type type; 469 unsigned int resources; 470 enum v4l2_priority prio; 471 472 /* video overlay */ 473 struct v4l2_window win; 474 struct v4l2_clip clips[8]; 475 unsigned int nclips; 476 477 /* video capture */ 478 struct saa7134_format *fmt; 479 unsigned int width,height; 480 struct videobuf_queue cap; 481 struct saa7134_pgtable pt_cap; 482 483 /* vbi capture */ 484 struct videobuf_queue vbi; 485 struct saa7134_pgtable pt_vbi; 486 }; 487 488 /* dmasound dsp status */ 489 struct saa7134_dmasound { 490 struct mutex lock; 491 int minor_mixer; 492 int minor_dsp; 493 unsigned int users_dsp; 494 495 /* mixer */ 496 enum saa7134_audio_in input; 497 unsigned int count; 498 unsigned int line1; 499 unsigned int line2; 500 501 /* dsp */ 502 unsigned int afmt; 503 unsigned int rate; 504 unsigned int channels; 505 unsigned int recording_on; 506 unsigned int dma_running; 507 unsigned int blocks; 508 unsigned int blksize; 509 unsigned int bufsize; 510 struct saa7134_pgtable pt; 511 struct videobuf_dmabuf dma; 512 unsigned int dma_blk; 513 unsigned int read_offset; 514 unsigned int read_count; 515 void * priv_data; 516 struct snd_pcm_substream *substream; 517 }; 518 519 /* ts/mpeg status */ 520 struct saa7134_ts { 521 /* TS capture */ 522 struct saa7134_pgtable pt_ts; 523 int nr_packets; 524 int nr_bufs; 525 }; 526 527 /* ts/mpeg ops */ 528 struct saa7134_mpeg_ops { 529 enum saa7134_mpeg_type type; 530 struct list_head next; 531 int (*init)(struct saa7134_dev *dev); 532 int (*fini)(struct saa7134_dev *dev); 533 void (*signal_change)(struct saa7134_dev *dev); 534 }; 535 536 /* global device status */ 537 struct saa7134_dev { 538 struct list_head devlist; 539 struct mutex lock; 540 spinlock_t slock; 541 struct v4l2_prio_state prio; 542 struct v4l2_device v4l2_dev; 543 /* workstruct for loading modules */ 544 struct work_struct request_module_wk; 545 546 /* insmod option/autodetected */ 547 int autodetected; 548 549 /* various device info */ 550 unsigned int resources; 551 struct video_device *video_dev; 552 struct video_device *radio_dev; 553 struct video_device *vbi_dev; 554 struct saa7134_dmasound dmasound; 555 556 /* infrared remote */ 557 int has_remote; 558 struct saa7134_card_ir *remote; 559 560 /* pci i/o */ 561 char name[32]; 562 int nr; 563 struct pci_dev *pci; 564 unsigned char pci_rev,pci_lat; 565 __u32 __iomem *lmmio; 566 __u8 __iomem *bmmio; 567 568 /* config info */ 569 unsigned int board; 570 unsigned int tuner_type; 571 unsigned int radio_type; 572 unsigned char tuner_addr; 573 unsigned char radio_addr; 574 575 unsigned int tda9887_conf; 576 unsigned int gpio_value; 577 578 /* i2c i/o */ 579 struct i2c_adapter i2c_adap; 580 struct i2c_client i2c_client; 581 unsigned char eedata[256]; 582 int has_rds; 583 584 /* video overlay */ 585 struct v4l2_framebuffer ovbuf; 586 struct saa7134_format *ovfmt; 587 unsigned int ovenable; 588 enum v4l2_field ovfield; 589 590 /* video+ts+vbi capture */ 591 struct saa7134_dmaqueue video_q; 592 struct saa7134_dmaqueue vbi_q; 593 unsigned int video_fieldcount; 594 unsigned int vbi_fieldcount; 595 596 /* various v4l controls */ 597 struct saa7134_tvnorm *tvnorm; /* video */ 598 struct saa7134_tvaudio *tvaudio; 599 unsigned int ctl_input; 600 int ctl_bright; 601 int ctl_contrast; 602 int ctl_hue; 603 int ctl_saturation; 604 int ctl_freq; 605 int ctl_mute; /* audio */ 606 int ctl_volume; 607 int ctl_invert; /* private */ 608 int ctl_mirror; 609 int ctl_y_odd; 610 int ctl_y_even; 611 int ctl_automute; 612 613 /* crop */ 614 struct v4l2_rect crop_bounds; 615 struct v4l2_rect crop_defrect; 616 struct v4l2_rect crop_current; 617 618 /* other global state info */ 619 unsigned int automute; 620 struct saa7134_thread thread; 621 struct saa7134_input *input; 622 struct saa7134_input *hw_input; 623 unsigned int hw_mute; 624 int last_carrier; 625 int nosignal; 626 unsigned int insuspend; 627 628 /* I2C keyboard data */ 629 struct IR_i2c_init_data init_data; 630 631 /* SAA7134_MPEG_* */ 632 struct saa7134_ts ts; 633 struct saa7134_dmaqueue ts_q; 634 int ts_started; 635 struct saa7134_mpeg_ops *mops; 636 637 /* SAA7134_MPEG_EMPRESS only */ 638 struct video_device *empress_dev; 639 struct videobuf_queue empress_tsq; 640 atomic_t empress_users; 641 struct work_struct empress_workqueue; 642 int empress_started; 643 644 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE) 645 /* SAA7134_MPEG_DVB only */ 646 struct videobuf_dvb_frontends frontends; 647 int (*original_demod_sleep)(struct dvb_frontend *fe); 648 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); 649 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 650 #endif 651 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 652 }; 653 654 /* ----------------------------------------------------------- */ 655 656 #define saa_readl(reg) readl(dev->lmmio + (reg)) 657 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 658 #define saa_andorl(reg,mask,value) \ 659 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 660 ((value) & (mask)), dev->lmmio+(reg)) 661 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 662 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 663 664 #define saa_readb(reg) readb(dev->bmmio + (reg)) 665 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 666 #define saa_andorb(reg,mask,value) \ 667 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 668 ((value) & (mask)), dev->bmmio+(reg)) 669 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 670 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 671 672 #define saa_wait(us) { udelay(us); } 673 674 #define SAA7134_NORMS (\ 675 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 676 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 677 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 678 V4L2_STD_PAL_60) 679 680 #define GRP_EMPRESS (1) 681 #define saa_call_all(dev, o, f, args...) do { \ 682 if (dev->gate_ctrl) \ 683 dev->gate_ctrl(dev, 1); \ 684 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 685 if (dev->gate_ctrl) \ 686 dev->gate_ctrl(dev, 0); \ 687 } while (0) 688 689 #define saa_call_empress(dev, o, f, args...) ({ \ 690 long _rc; \ 691 if (dev->gate_ctrl) \ 692 dev->gate_ctrl(dev, 1); \ 693 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 694 GRP_EMPRESS, o, f , ##args); \ 695 if (dev->gate_ctrl) \ 696 dev->gate_ctrl(dev, 0); \ 697 _rc; \ 698 }) 699 700 /* ----------------------------------------------------------- */ 701 /* saa7134-core.c */ 702 703 extern struct list_head saa7134_devlist; 704 extern struct mutex saa7134_devlist_lock; 705 extern int saa7134_no_overlay; 706 707 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); 708 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 709 710 #define SAA7134_PGTABLE_SIZE 4096 711 712 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 713 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 714 struct scatterlist *list, unsigned int length, 715 unsigned int startpage); 716 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 717 718 int saa7134_buffer_count(unsigned int size, unsigned int count); 719 int saa7134_buffer_startpage(struct saa7134_buf *buf); 720 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 721 722 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 723 struct saa7134_buf *buf); 724 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 725 unsigned int state); 726 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 727 void saa7134_buffer_timeout(unsigned long data); 728 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf); 729 730 int saa7134_set_dmabits(struct saa7134_dev *dev); 731 732 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 733 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 734 735 736 /* ----------------------------------------------------------- */ 737 /* saa7134-cards.c */ 738 739 extern struct saa7134_board saa7134_boards[]; 740 extern const unsigned int saa7134_bcount; 741 extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; 742 743 extern int saa7134_board_init1(struct saa7134_dev *dev); 744 extern int saa7134_board_init2(struct saa7134_dev *dev); 745 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 746 747 748 /* ----------------------------------------------------------- */ 749 /* saa7134-i2c.c */ 750 751 int saa7134_i2c_register(struct saa7134_dev *dev); 752 int saa7134_i2c_unregister(struct saa7134_dev *dev); 753 754 755 /* ----------------------------------------------------------- */ 756 /* saa7134-video.c */ 757 758 extern unsigned int video_debug; 759 extern struct video_device saa7134_video_template; 760 extern struct video_device saa7134_radio_template; 761 762 int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); 763 int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); 764 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c); 765 int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id); 766 767 int saa7134_videoport_init(struct saa7134_dev *dev); 768 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 769 770 int saa7134_video_init1(struct saa7134_dev *dev); 771 int saa7134_video_init2(struct saa7134_dev *dev); 772 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 773 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 774 775 776 /* ----------------------------------------------------------- */ 777 /* saa7134-ts.c */ 778 779 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 780 781 extern struct videobuf_queue_ops saa7134_ts_qops; 782 783 int saa7134_ts_init1(struct saa7134_dev *dev); 784 int saa7134_ts_fini(struct saa7134_dev *dev); 785 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 786 787 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 788 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 789 790 int saa7134_ts_init_hw(struct saa7134_dev *dev); 791 792 int saa7134_ts_start(struct saa7134_dev *dev); 793 int saa7134_ts_stop(struct saa7134_dev *dev); 794 795 /* ----------------------------------------------------------- */ 796 /* saa7134-vbi.c */ 797 798 extern struct videobuf_queue_ops saa7134_vbi_qops; 799 extern struct video_device saa7134_vbi_template; 800 801 int saa7134_vbi_init1(struct saa7134_dev *dev); 802 int saa7134_vbi_fini(struct saa7134_dev *dev); 803 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 804 805 806 /* ----------------------------------------------------------- */ 807 /* saa7134-tvaudio.c */ 808 809 int saa7134_tvaudio_rx2mode(u32 rx); 810 811 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 812 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 813 struct saa7134_input *in); 814 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 815 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 816 817 void saa7134_tvaudio_init(struct saa7134_dev *dev); 818 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 819 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 820 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 821 int saa7134_tvaudio_close(struct saa7134_dev *dev); 822 823 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 824 825 void saa7134_enable_i2s(struct saa7134_dev *dev); 826 827 /* ----------------------------------------------------------- */ 828 /* saa7134-oss.c */ 829 830 extern const struct file_operations saa7134_dsp_fops; 831 extern const struct file_operations saa7134_mixer_fops; 832 833 int saa7134_oss_init1(struct saa7134_dev *dev); 834 int saa7134_oss_fini(struct saa7134_dev *dev); 835 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 836 837 /* ----------------------------------------------------------- */ 838 /* saa7134-input.c */ 839 840 #if defined(CONFIG_VIDEO_SAA7134_RC) 841 int saa7134_input_init1(struct saa7134_dev *dev); 842 void saa7134_input_fini(struct saa7134_dev *dev); 843 void saa7134_input_irq(struct saa7134_dev *dev); 844 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 845 int saa7134_ir_start(struct saa7134_dev *dev); 846 void saa7134_ir_stop(struct saa7134_dev *dev); 847 #else 848 #define saa7134_input_init1(dev) ((void)0) 849 #define saa7134_input_fini(dev) ((void)0) 850 #define saa7134_input_irq(dev) ((void)0) 851 #define saa7134_probe_i2c_ir(dev) ((void)0) 852 #define saa7134_ir_start(dev) ((void)0) 853 #define saa7134_ir_stop(dev) ((void)0) 854 #endif 855