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 #include <linux/version.h> 23 #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14) 24 25 #include <linux/pci.h> 26 #include <linux/i2c.h> 27 #include <linux/videodev2.h> 28 #include <linux/kdev_t.h> 29 #include <linux/input.h> 30 #include <linux/notifier.h> 31 #include <linux/delay.h> 32 #include <linux/mutex.h> 33 34 #include <asm/io.h> 35 36 #include <media/v4l2-common.h> 37 #include <media/v4l2-ioctl.h> 38 #include <media/tuner.h> 39 #include <media/ir-common.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 /* ----------------------------------------------------------- */ 122 /* card configuration */ 123 124 #define SAA7134_BOARD_NOAUTO UNSET 125 #define SAA7134_BOARD_UNKNOWN 0 126 #define SAA7134_BOARD_PROTEUS_PRO 1 127 #define SAA7134_BOARD_FLYVIDEO3000 2 128 #define SAA7134_BOARD_FLYVIDEO2000 3 129 #define SAA7134_BOARD_EMPRESS 4 130 #define SAA7134_BOARD_MONSTERTV 5 131 #define SAA7134_BOARD_MD9717 6 132 #define SAA7134_BOARD_TVSTATION_RDS 7 133 #define SAA7134_BOARD_CINERGY400 8 134 #define SAA7134_BOARD_MD5044 9 135 #define SAA7134_BOARD_KWORLD 10 136 #define SAA7134_BOARD_CINERGY600 11 137 #define SAA7134_BOARD_MD7134 12 138 #define SAA7134_BOARD_TYPHOON_90031 13 139 #define SAA7134_BOARD_ELSA 14 140 #define SAA7134_BOARD_ELSA_500TV 15 141 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 142 #define SAA7134_BOARD_VA1000POWER 17 143 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 144 #define SAA7134_BOARD_VIDEOMATE_TV 19 145 #define SAA7134_BOARD_CRONOS_PLUS 20 146 #define SAA7134_BOARD_10MOONSTVMASTER 21 147 #define SAA7134_BOARD_MD2819 22 148 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 149 #define SAA7134_BOARD_TVSTATION_DVR 24 150 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 151 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 152 #define SAA7134_BOARD_MANLI_MTV002 27 153 #define SAA7134_BOARD_MANLI_MTV001 28 154 #define SAA7134_BOARD_TG3000TV 29 155 #define SAA7134_BOARD_ECS_TVP3XP 30 156 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 157 #define SAA7134_BOARD_AVACSSMARTTV 32 158 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 159 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 160 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 161 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 162 #define SAA7134_BOARD_ITEMS_MTV005 37 163 #define SAA7134_BOARD_CINERGY200 38 164 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 165 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 166 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 167 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 168 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 169 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 170 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 171 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 172 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 173 #define SAA7134_BOARD_CINERGY600_MK3 48 174 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 175 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 176 #define SAA7134_BOARD_PROVIDEO_PV952 51 177 #define SAA7134_BOARD_AVERMEDIA_305 52 178 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 179 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 180 #define SAA7134_BOARD_FLYDVBTDUO 55 181 #define SAA7134_BOARD_AVERMEDIA_307 56 182 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 183 #define SAA7134_BOARD_ADS_INSTANT_TV 58 184 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 185 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 186 #define SAA7134_BOARD_PHILIPS_TOUGH 61 187 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 188 #define SAA7134_BOARD_KWORLD_XPERT 63 189 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 190 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 191 #define SAA7134_BOARD_YUAN_TUN900 66 192 #define SAA7134_BOARD_BEHOLD_409FM 67 193 #define SAA7134_BOARD_GOTVIEW_7135 68 194 #define SAA7134_BOARD_PHILIPS_EUROPA 69 195 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 196 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 197 #define SAA7134_BOARD_RTD_VFG7350 72 198 #define SAA7134_BOARD_RTD_VFG7330 73 199 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 200 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 201 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 202 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 203 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 204 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 205 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 206 #define SAA7134_BOARD_PHILIPS_TIGER 81 207 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 208 #define SAA7134_BOARD_CINERGY250PCI 83 209 #define SAA7134_BOARD_FLYDVB_TRIO 84 210 #define SAA7134_BOARD_AVERMEDIA_777 85 211 #define SAA7134_BOARD_FLYDVBT_LR301 86 212 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 213 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 214 #define SAA7134_BOARD_ELSA_700TV 89 215 #define SAA7134_BOARD_KWORLD_ATSC110 90 216 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 217 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 218 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 219 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 220 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 221 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 222 #define SAA7134_BOARD_FLYDVBS_LR300 97 223 #define SAA7134_BOARD_PROTEUS_2309 98 224 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 225 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 226 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 227 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 228 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 229 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 230 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 231 #define SAA7134_BOARD_ENCORE_ENLTV 106 232 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 233 #define SAA7134_BOARD_CINERGY_HT_PCI 108 234 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 235 #define SAA7134_BOARD_AVERMEDIA_M102 110 236 #define SAA7134_BOARD_ASUS_P7131_4871 111 237 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 238 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 239 #define SAA7134_BOARD_KWORLD_DVBT_210 114 240 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 241 #define SAA7134_BOARD_10MOONSTVMASTER3 116 242 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 243 #define SAA7134_BOARD_BEHOLD_401 118 244 #define SAA7134_BOARD_BEHOLD_403 119 245 #define SAA7134_BOARD_BEHOLD_403FM 120 246 #define SAA7134_BOARD_BEHOLD_405 121 247 #define SAA7134_BOARD_BEHOLD_405FM 122 248 #define SAA7134_BOARD_BEHOLD_407 123 249 #define SAA7134_BOARD_BEHOLD_407FM 124 250 #define SAA7134_BOARD_BEHOLD_409 125 251 #define SAA7134_BOARD_BEHOLD_505FM 126 252 #define SAA7134_BOARD_BEHOLD_507_9FM 127 253 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 254 #define SAA7134_BOARD_BEHOLD_607_9FM 129 255 #define SAA7134_BOARD_BEHOLD_M6 130 256 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 257 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 258 #define SAA7134_BOARD_PHILIPS_SNAKE 133 259 #define SAA7134_BOARD_CREATIX_CTX953 134 260 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 261 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 262 #define SAA7134_BOARD_AVERMEDIA_A16D 137 263 #define SAA7134_BOARD_AVERMEDIA_M115 138 264 #define SAA7134_BOARD_VIDEOMATE_T750 139 265 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 266 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 267 #define SAA7134_BOARD_BEHOLD_H6 142 268 #define SAA7134_BOARD_BEHOLD_M63 143 269 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 270 #define SAA7134_BOARD_AVERMEDIA_M103 145 271 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 272 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 273 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 274 #define SAA7134_BOARD_AVERMEDIA_M135A 149 275 #define SAA7134_BOARD_REAL_ANGEL_220 150 276 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 277 #define SAA7134_BOARD_ASUSTeK_TIGER 152 278 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 279 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 280 281 #define SAA7134_MAXBOARDS 32 282 #define SAA7134_INPUT_MAX 8 283 284 /* ----------------------------------------------------------- */ 285 /* Since we support 2 remote types, lets tell them apart */ 286 287 #define SAA7134_REMOTE_GPIO 1 288 #define SAA7134_REMOTE_I2C 2 289 290 /* ----------------------------------------------------------- */ 291 /* Video Output Port Register Initialization Options */ 292 293 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 294 #define SET_CLOCK_NOT_DELAYED (1 << 1) 295 #define SET_CLOCK_INVERTED (1 << 2) 296 #define SET_VSYNC_OFF (1 << 3) 297 298 struct saa7134_input { 299 char *name; 300 unsigned int vmux; 301 enum saa7134_audio_in amux; 302 unsigned int gpio; 303 unsigned int tv:1; 304 }; 305 306 enum saa7134_mpeg_type { 307 SAA7134_MPEG_UNUSED, 308 SAA7134_MPEG_EMPRESS, 309 SAA7134_MPEG_DVB, 310 }; 311 312 struct saa7134_board { 313 char *name; 314 unsigned int audio_clock; 315 316 /* input switching */ 317 unsigned int gpiomask; 318 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 319 struct saa7134_input radio; 320 struct saa7134_input mute; 321 322 /* i2c chip info */ 323 unsigned int tuner_type; 324 unsigned int radio_type; 325 unsigned char tuner_addr; 326 unsigned char radio_addr; 327 328 unsigned int tda9887_conf; 329 unsigned int tuner_config; 330 331 /* peripheral I/O */ 332 enum saa7134_video_out video_out; 333 enum saa7134_mpeg_type mpeg; 334 unsigned int vid_port_opts; 335 }; 336 337 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) 338 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 339 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 340 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 341 #define card(dev) (saa7134_boards[dev->board]) 342 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 343 344 /* ----------------------------------------------------------- */ 345 /* device / file handle status */ 346 347 #define RESOURCE_OVERLAY 1 348 #define RESOURCE_VIDEO 2 349 #define RESOURCE_VBI 4 350 351 #define INTERLACE_AUTO 0 352 #define INTERLACE_ON 1 353 #define INTERLACE_OFF 2 354 355 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 356 357 struct saa7134_dev; 358 struct saa7134_dma; 359 360 /* saa7134 page table */ 361 struct saa7134_pgtable { 362 unsigned int size; 363 __le32 *cpu; 364 dma_addr_t dma; 365 }; 366 367 /* tvaudio thread status */ 368 struct saa7134_thread { 369 struct task_struct *thread; 370 unsigned int scan1; 371 unsigned int scan2; 372 unsigned int mode; 373 unsigned int stopped; 374 }; 375 376 /* buffer for one video/vbi/ts frame */ 377 struct saa7134_buf { 378 /* common v4l buffer stuff -- must be first */ 379 struct videobuf_buffer vb; 380 381 /* saa7134 specific */ 382 struct saa7134_format *fmt; 383 unsigned int top_seen; 384 int (*activate)(struct saa7134_dev *dev, 385 struct saa7134_buf *buf, 386 struct saa7134_buf *next); 387 388 /* page tables */ 389 struct saa7134_pgtable *pt; 390 }; 391 392 struct saa7134_dmaqueue { 393 struct saa7134_dev *dev; 394 struct saa7134_buf *curr; 395 struct list_head queue; 396 struct timer_list timeout; 397 unsigned int need_two; 398 }; 399 400 /* video filehandle status */ 401 struct saa7134_fh { 402 struct saa7134_dev *dev; 403 unsigned int radio; 404 enum v4l2_buf_type type; 405 unsigned int resources; 406 enum v4l2_priority prio; 407 408 /* video overlay */ 409 struct v4l2_window win; 410 struct v4l2_clip clips[8]; 411 unsigned int nclips; 412 413 /* video capture */ 414 struct saa7134_format *fmt; 415 unsigned int width,height; 416 struct videobuf_queue cap; 417 struct saa7134_pgtable pt_cap; 418 419 /* vbi capture */ 420 struct videobuf_queue vbi; 421 struct saa7134_pgtable pt_vbi; 422 }; 423 424 /* dmasound dsp status */ 425 struct saa7134_dmasound { 426 struct mutex lock; 427 int minor_mixer; 428 int minor_dsp; 429 unsigned int users_dsp; 430 431 /* mixer */ 432 enum saa7134_audio_in input; 433 unsigned int count; 434 unsigned int line1; 435 unsigned int line2; 436 437 /* dsp */ 438 unsigned int afmt; 439 unsigned int rate; 440 unsigned int channels; 441 unsigned int recording_on; 442 unsigned int dma_running; 443 unsigned int blocks; 444 unsigned int blksize; 445 unsigned int bufsize; 446 struct saa7134_pgtable pt; 447 struct videobuf_dmabuf dma; 448 wait_queue_head_t wq; 449 unsigned int dma_blk; 450 unsigned int read_offset; 451 unsigned int read_count; 452 void * priv_data; 453 struct snd_pcm_substream *substream; 454 }; 455 456 /* ts/mpeg status */ 457 struct saa7134_ts { 458 /* TS capture */ 459 struct saa7134_pgtable pt_ts; 460 int nr_packets; 461 int nr_bufs; 462 }; 463 464 /* ts/mpeg ops */ 465 struct saa7134_mpeg_ops { 466 enum saa7134_mpeg_type type; 467 struct list_head next; 468 int (*init)(struct saa7134_dev *dev); 469 int (*fini)(struct saa7134_dev *dev); 470 void (*signal_change)(struct saa7134_dev *dev); 471 }; 472 473 enum saa7134_ts_status { 474 SAA7134_TS_STOPPED, 475 SAA7134_TS_BUFF_DONE, 476 SAA7134_TS_STARTED, 477 }; 478 479 /* global device status */ 480 struct saa7134_dev { 481 struct list_head devlist; 482 struct mutex lock; 483 spinlock_t slock; 484 struct v4l2_prio_state prio; 485 /* workstruct for loading modules */ 486 struct work_struct request_module_wk; 487 488 /* insmod option/autodetected */ 489 int autodetected; 490 491 /* various device info */ 492 unsigned int resources; 493 struct video_device *video_dev; 494 struct video_device *radio_dev; 495 struct video_device *vbi_dev; 496 struct saa7134_dmasound dmasound; 497 498 /* infrared remote */ 499 int has_remote; 500 struct card_ir *remote; 501 502 /* pci i/o */ 503 char name[32]; 504 int nr; 505 struct pci_dev *pci; 506 unsigned char pci_rev,pci_lat; 507 __u32 __iomem *lmmio; 508 __u8 __iomem *bmmio; 509 510 /* config info */ 511 unsigned int board; 512 unsigned int tuner_type; 513 unsigned int radio_type; 514 unsigned char tuner_addr; 515 unsigned char radio_addr; 516 517 unsigned int tda9887_conf; 518 unsigned int gpio_value; 519 520 /* i2c i/o */ 521 struct i2c_adapter i2c_adap; 522 struct i2c_client i2c_client; 523 unsigned char eedata[256]; 524 525 /* video overlay */ 526 struct v4l2_framebuffer ovbuf; 527 struct saa7134_format *ovfmt; 528 unsigned int ovenable; 529 enum v4l2_field ovfield; 530 531 /* video+ts+vbi capture */ 532 struct saa7134_dmaqueue video_q; 533 struct saa7134_dmaqueue vbi_q; 534 unsigned int video_fieldcount; 535 unsigned int vbi_fieldcount; 536 537 /* various v4l controls */ 538 struct saa7134_tvnorm *tvnorm; /* video */ 539 struct saa7134_tvaudio *tvaudio; 540 unsigned int ctl_input; 541 int ctl_bright; 542 int ctl_contrast; 543 int ctl_hue; 544 int ctl_saturation; 545 int ctl_freq; 546 int ctl_mute; /* audio */ 547 int ctl_volume; 548 int ctl_invert; /* private */ 549 int ctl_mirror; 550 int ctl_y_odd; 551 int ctl_y_even; 552 int ctl_automute; 553 554 /* crop */ 555 struct v4l2_rect crop_bounds; 556 struct v4l2_rect crop_defrect; 557 struct v4l2_rect crop_current; 558 559 /* other global state info */ 560 unsigned int automute; 561 struct saa7134_thread thread; 562 struct saa7134_input *input; 563 struct saa7134_input *hw_input; 564 unsigned int hw_mute; 565 int last_carrier; 566 int nosignal; 567 unsigned int insuspend; 568 569 /* SAA7134_MPEG_* */ 570 struct saa7134_ts ts; 571 struct saa7134_dmaqueue ts_q; 572 enum saa7134_ts_status ts_state; 573 unsigned int buff_cnt; 574 struct saa7134_mpeg_ops *mops; 575 struct i2c_client *mpeg_i2c_client; 576 577 /* SAA7134_MPEG_EMPRESS only */ 578 struct video_device *empress_dev; 579 struct videobuf_queue empress_tsq; 580 atomic_t empress_users; 581 struct work_struct empress_workqueue; 582 int empress_started; 583 584 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE) 585 /* SAA7134_MPEG_DVB only */ 586 struct videobuf_dvb_frontends frontends; 587 int (*original_demod_sleep)(struct dvb_frontend *fe); 588 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); 589 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 590 #endif 591 }; 592 593 /* ----------------------------------------------------------- */ 594 595 #define saa_readl(reg) readl(dev->lmmio + (reg)) 596 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 597 #define saa_andorl(reg,mask,value) \ 598 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 599 ((value) & (mask)), dev->lmmio+(reg)) 600 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 601 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 602 603 #define saa_readb(reg) readb(dev->bmmio + (reg)) 604 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 605 #define saa_andorb(reg,mask,value) \ 606 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 607 ((value) & (mask)), dev->bmmio+(reg)) 608 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 609 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 610 611 #define saa_wait(us) { udelay(us); } 612 613 #define SAA7134_NORMS (\ 614 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 615 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 616 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 617 V4L2_STD_PAL_60) 618 619 /* ----------------------------------------------------------- */ 620 /* saa7134-core.c */ 621 622 extern struct list_head saa7134_devlist; 623 extern int saa7134_no_overlay; 624 625 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); 626 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 627 628 #define SAA7134_PGTABLE_SIZE 4096 629 630 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 631 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 632 struct scatterlist *list, unsigned int length, 633 unsigned int startpage); 634 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 635 636 int saa7134_buffer_count(unsigned int size, unsigned int count); 637 int saa7134_buffer_startpage(struct saa7134_buf *buf); 638 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 639 640 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 641 struct saa7134_buf *buf); 642 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 643 unsigned int state); 644 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 645 void saa7134_buffer_timeout(unsigned long data); 646 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf); 647 648 int saa7134_set_dmabits(struct saa7134_dev *dev); 649 650 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 651 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 652 653 654 /* ----------------------------------------------------------- */ 655 /* saa7134-cards.c */ 656 657 extern struct saa7134_board saa7134_boards[]; 658 extern const unsigned int saa7134_bcount; 659 extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; 660 661 extern int saa7134_board_init1(struct saa7134_dev *dev); 662 extern int saa7134_board_init2(struct saa7134_dev *dev); 663 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 664 665 666 /* ----------------------------------------------------------- */ 667 /* saa7134-i2c.c */ 668 669 int saa7134_i2c_register(struct saa7134_dev *dev); 670 int saa7134_i2c_unregister(struct saa7134_dev *dev); 671 void saa7134_i2c_call_clients(struct saa7134_dev *dev, 672 unsigned int cmd, void *arg); 673 int saa7134_i2c_call_saa6752(struct saa7134_dev *dev, 674 unsigned int cmd, void *arg); 675 676 677 /* ----------------------------------------------------------- */ 678 /* saa7134-video.c */ 679 680 extern unsigned int video_debug; 681 extern struct video_device saa7134_video_template; 682 extern struct video_device saa7134_radio_template; 683 684 int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); 685 int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); 686 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c); 687 int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id); 688 689 int saa7134_videoport_init(struct saa7134_dev *dev); 690 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 691 692 int saa7134_video_init1(struct saa7134_dev *dev); 693 int saa7134_video_init2(struct saa7134_dev *dev); 694 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 695 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 696 697 698 /* ----------------------------------------------------------- */ 699 /* saa7134-ts.c */ 700 701 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 702 703 extern struct videobuf_queue_ops saa7134_ts_qops; 704 705 int saa7134_ts_init1(struct saa7134_dev *dev); 706 int saa7134_ts_fini(struct saa7134_dev *dev); 707 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 708 709 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 710 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 711 712 int saa7134_ts_init_hw(struct saa7134_dev *dev); 713 714 /* ----------------------------------------------------------- */ 715 /* saa7134-vbi.c */ 716 717 extern struct videobuf_queue_ops saa7134_vbi_qops; 718 extern struct video_device saa7134_vbi_template; 719 720 int saa7134_vbi_init1(struct saa7134_dev *dev); 721 int saa7134_vbi_fini(struct saa7134_dev *dev); 722 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 723 724 725 /* ----------------------------------------------------------- */ 726 /* saa7134-tvaudio.c */ 727 728 int saa7134_tvaudio_rx2mode(u32 rx); 729 730 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 731 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 732 struct saa7134_input *in); 733 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 734 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 735 736 void saa7134_tvaudio_init(struct saa7134_dev *dev); 737 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 738 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 739 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 740 741 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 742 743 void saa7134_enable_i2s(struct saa7134_dev *dev); 744 745 /* ----------------------------------------------------------- */ 746 /* saa7134-oss.c */ 747 748 extern const struct file_operations saa7134_dsp_fops; 749 extern const struct file_operations saa7134_mixer_fops; 750 751 int saa7134_oss_init1(struct saa7134_dev *dev); 752 int saa7134_oss_fini(struct saa7134_dev *dev); 753 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 754 755 /* ----------------------------------------------------------- */ 756 /* saa7134-input.c */ 757 758 int saa7134_input_init1(struct saa7134_dev *dev); 759 void saa7134_input_fini(struct saa7134_dev *dev); 760 void saa7134_input_irq(struct saa7134_dev *dev); 761 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir); 762 void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir); 763 void saa7134_ir_stop(struct saa7134_dev *dev); 764 765 766 /* 767 * Local variables: 768 * c-basic-offset: 8 769 * End: 770 */ 771