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 #include <linux/pm_qos.h> 33 34 #include <asm/io.h> 35 36 #include <media/v4l2-common.h> 37 #include <media/v4l2-ioctl.h> 38 #include <media/v4l2-device.h> 39 #include <media/v4l2-fh.h> 40 #include <media/v4l2-ctrls.h> 41 #include <media/tuner.h> 42 #include <media/rc-core.h> 43 #include <media/ir-kbd-i2c.h> 44 #include <media/videobuf2-dma-sg.h> 45 #include <sound/core.h> 46 #include <sound/pcm.h> 47 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 48 #include <media/videobuf2-dvb.h> 49 #endif 50 #include "tda8290.h" 51 52 #define UNSET (-1U) 53 54 /* ----------------------------------------------------------- */ 55 /* enums */ 56 57 enum saa7134_tvaudio_mode { 58 TVAUDIO_FM_MONO = 1, 59 TVAUDIO_FM_BG_STEREO = 2, 60 TVAUDIO_FM_SAT_STEREO = 3, 61 TVAUDIO_FM_K_STEREO = 4, 62 TVAUDIO_NICAM_AM = 5, 63 TVAUDIO_NICAM_FM = 6, 64 }; 65 66 enum saa7134_audio_in { 67 TV = 1, 68 LINE1 = 2, 69 LINE2 = 3, 70 LINE2_LEFT, 71 }; 72 73 enum saa7134_video_out { 74 CCIR656 = 1, 75 }; 76 77 /* ----------------------------------------------------------- */ 78 /* static data */ 79 80 struct saa7134_tvnorm { 81 char *name; 82 v4l2_std_id id; 83 84 /* video decoder */ 85 unsigned int sync_control; 86 unsigned int luma_control; 87 unsigned int chroma_ctrl1; 88 unsigned int chroma_gain; 89 unsigned int chroma_ctrl2; 90 unsigned int vgate_misc; 91 92 /* video scaler */ 93 unsigned int h_start; 94 unsigned int h_stop; 95 unsigned int video_v_start; 96 unsigned int video_v_stop; 97 unsigned int vbi_v_start_0; 98 unsigned int vbi_v_stop_0; 99 unsigned int src_timing; 100 unsigned int vbi_v_start_1; 101 }; 102 103 struct saa7134_tvaudio { 104 char *name; 105 v4l2_std_id std; 106 enum saa7134_tvaudio_mode mode; 107 int carr1; 108 int carr2; 109 }; 110 111 struct saa7134_format { 112 char *name; 113 unsigned int fourcc; 114 unsigned int depth; 115 unsigned int pm; 116 unsigned int vshift; /* vertical downsampling (for planar yuv) */ 117 unsigned int hshift; /* horizontal downsampling (for planar yuv) */ 118 unsigned int bswap:1; 119 unsigned int wswap:1; 120 unsigned int yuv:1; 121 unsigned int planar:1; 122 unsigned int uvswap:1; 123 }; 124 125 struct saa7134_card_ir { 126 struct rc_dev *dev; 127 128 char name[32]; 129 char phys[32]; 130 unsigned users; 131 132 u32 polling; 133 u32 last_gpio; 134 u32 mask_keycode, mask_keydown, mask_keyup; 135 136 bool running; 137 138 struct timer_list timer; 139 140 /* IR core raw decoding */ 141 u32 raw_decode; 142 }; 143 144 /* ----------------------------------------------------------- */ 145 /* card configuration */ 146 147 #define SAA7134_BOARD_NOAUTO UNSET 148 #define SAA7134_BOARD_UNKNOWN 0 149 #define SAA7134_BOARD_PROTEUS_PRO 1 150 #define SAA7134_BOARD_FLYVIDEO3000 2 151 #define SAA7134_BOARD_FLYVIDEO2000 3 152 #define SAA7134_BOARD_EMPRESS 4 153 #define SAA7134_BOARD_MONSTERTV 5 154 #define SAA7134_BOARD_MD9717 6 155 #define SAA7134_BOARD_TVSTATION_RDS 7 156 #define SAA7134_BOARD_CINERGY400 8 157 #define SAA7134_BOARD_MD5044 9 158 #define SAA7134_BOARD_KWORLD 10 159 #define SAA7134_BOARD_CINERGY600 11 160 #define SAA7134_BOARD_MD7134 12 161 #define SAA7134_BOARD_TYPHOON_90031 13 162 #define SAA7134_BOARD_ELSA 14 163 #define SAA7134_BOARD_ELSA_500TV 15 164 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 165 #define SAA7134_BOARD_VA1000POWER 17 166 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 167 #define SAA7134_BOARD_VIDEOMATE_TV 19 168 #define SAA7134_BOARD_CRONOS_PLUS 20 169 #define SAA7134_BOARD_10MOONSTVMASTER 21 170 #define SAA7134_BOARD_MD2819 22 171 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 172 #define SAA7134_BOARD_TVSTATION_DVR 24 173 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 174 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 175 #define SAA7134_BOARD_MANLI_MTV002 27 176 #define SAA7134_BOARD_MANLI_MTV001 28 177 #define SAA7134_BOARD_TG3000TV 29 178 #define SAA7134_BOARD_ECS_TVP3XP 30 179 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 180 #define SAA7134_BOARD_AVACSSMARTTV 32 181 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 182 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 183 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 184 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 185 #define SAA7134_BOARD_ITEMS_MTV005 37 186 #define SAA7134_BOARD_CINERGY200 38 187 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 188 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 189 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 190 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 191 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 192 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 193 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 194 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 195 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 196 #define SAA7134_BOARD_CINERGY600_MK3 48 197 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 198 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 199 #define SAA7134_BOARD_PROVIDEO_PV952 51 200 #define SAA7134_BOARD_AVERMEDIA_305 52 201 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 202 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 203 #define SAA7134_BOARD_FLYDVBTDUO 55 204 #define SAA7134_BOARD_AVERMEDIA_307 56 205 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 206 #define SAA7134_BOARD_ADS_INSTANT_TV 58 207 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 208 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 209 #define SAA7134_BOARD_PHILIPS_TOUGH 61 210 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 211 #define SAA7134_BOARD_KWORLD_XPERT 63 212 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 213 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 214 #define SAA7134_BOARD_YUAN_TUN900 66 215 #define SAA7134_BOARD_BEHOLD_409FM 67 216 #define SAA7134_BOARD_GOTVIEW_7135 68 217 #define SAA7134_BOARD_PHILIPS_EUROPA 69 218 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 219 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 220 #define SAA7134_BOARD_RTD_VFG7350 72 221 #define SAA7134_BOARD_RTD_VFG7330 73 222 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 223 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 224 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 225 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 226 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 227 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 228 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 229 #define SAA7134_BOARD_PHILIPS_TIGER 81 230 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 231 #define SAA7134_BOARD_CINERGY250PCI 83 232 #define SAA7134_BOARD_FLYDVB_TRIO 84 233 #define SAA7134_BOARD_AVERMEDIA_777 85 234 #define SAA7134_BOARD_FLYDVBT_LR301 86 235 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 236 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 237 #define SAA7134_BOARD_ELSA_700TV 89 238 #define SAA7134_BOARD_KWORLD_ATSC110 90 239 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 240 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 241 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 242 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 243 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 244 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 245 #define SAA7134_BOARD_FLYDVBS_LR300 97 246 #define SAA7134_BOARD_PROTEUS_2309 98 247 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 248 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 249 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 250 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 251 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 252 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 253 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 254 #define SAA7134_BOARD_ENCORE_ENLTV 106 255 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 256 #define SAA7134_BOARD_CINERGY_HT_PCI 108 257 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 258 #define SAA7134_BOARD_AVERMEDIA_M102 110 259 #define SAA7134_BOARD_ASUS_P7131_4871 111 260 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 261 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 262 #define SAA7134_BOARD_KWORLD_DVBT_210 114 263 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 264 #define SAA7134_BOARD_10MOONSTVMASTER3 116 265 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 266 #define SAA7134_BOARD_BEHOLD_401 118 267 #define SAA7134_BOARD_BEHOLD_403 119 268 #define SAA7134_BOARD_BEHOLD_403FM 120 269 #define SAA7134_BOARD_BEHOLD_405 121 270 #define SAA7134_BOARD_BEHOLD_405FM 122 271 #define SAA7134_BOARD_BEHOLD_407 123 272 #define SAA7134_BOARD_BEHOLD_407FM 124 273 #define SAA7134_BOARD_BEHOLD_409 125 274 #define SAA7134_BOARD_BEHOLD_505FM 126 275 #define SAA7134_BOARD_BEHOLD_507_9FM 127 276 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 277 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 278 #define SAA7134_BOARD_BEHOLD_M6 130 279 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 280 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 281 #define SAA7134_BOARD_PHILIPS_SNAKE 133 282 #define SAA7134_BOARD_CREATIX_CTX953 134 283 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 284 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 285 #define SAA7134_BOARD_AVERMEDIA_A16D 137 286 #define SAA7134_BOARD_AVERMEDIA_M115 138 287 #define SAA7134_BOARD_VIDEOMATE_T750 139 288 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 289 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 290 #define SAA7134_BOARD_BEHOLD_H6 142 291 #define SAA7134_BOARD_BEHOLD_M63 143 292 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 293 #define SAA7134_BOARD_AVERMEDIA_M103 145 294 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 295 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 296 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 297 #define SAA7134_BOARD_AVERMEDIA_M135A 149 298 #define SAA7134_BOARD_REAL_ANGEL_220 150 299 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 300 #define SAA7134_BOARD_ASUSTeK_TIGER 152 301 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 302 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 303 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 304 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 305 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 306 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 307 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 308 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 309 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 310 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 311 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 312 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 313 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 314 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 315 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 316 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 317 #define SAA7134_BOARD_VIDEOMATE_S350 169 318 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 319 #define SAA7134_BOARD_BEHOLD_X7 171 320 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 321 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 322 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 323 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 324 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 325 #define SAA7134_BOARD_HAWELL_HW_404M7 177 326 #define SAA7134_BOARD_BEHOLD_H7 178 327 #define SAA7134_BOARD_BEHOLD_A7 179 328 #define SAA7134_BOARD_AVERMEDIA_M733A 180 329 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 330 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 331 #define SAA7134_BOARD_VIDEOMATE_M1F 183 332 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 333 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 334 #define SAA7134_BOARD_BEHOLD_501 186 335 #define SAA7134_BOARD_BEHOLD_503FM 187 336 #define SAA7134_BOARD_SENSORAY811_911 188 337 #define SAA7134_BOARD_KWORLD_PC150U 189 338 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 339 #define SAA7134_BOARD_HAWELL_HW_9004V1 191 340 #define SAA7134_BOARD_AVERMEDIA_A706 192 341 342 #define SAA7134_MAXBOARDS 32 343 #define SAA7134_INPUT_MAX 8 344 345 /* ----------------------------------------------------------- */ 346 /* Since we support 2 remote types, lets tell them apart */ 347 348 #define SAA7134_REMOTE_GPIO 1 349 #define SAA7134_REMOTE_I2C 2 350 351 /* ----------------------------------------------------------- */ 352 /* Video Output Port Register Initialization Options */ 353 354 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 355 #define SET_CLOCK_NOT_DELAYED (1 << 1) 356 #define SET_CLOCK_INVERTED (1 << 2) 357 #define SET_VSYNC_OFF (1 << 3) 358 359 struct saa7134_input { 360 char *name; 361 unsigned int vmux; 362 enum saa7134_audio_in amux; 363 unsigned int gpio; 364 unsigned int tv:1; 365 }; 366 367 enum saa7134_mpeg_type { 368 SAA7134_MPEG_UNUSED, 369 SAA7134_MPEG_EMPRESS, 370 SAA7134_MPEG_DVB, 371 }; 372 373 enum saa7134_mpeg_ts_type { 374 SAA7134_MPEG_TS_PARALLEL = 0, 375 SAA7134_MPEG_TS_SERIAL, 376 }; 377 378 struct saa7134_board { 379 char *name; 380 unsigned int audio_clock; 381 382 /* input switching */ 383 unsigned int gpiomask; 384 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 385 struct saa7134_input radio; 386 struct saa7134_input mute; 387 388 /* i2c chip info */ 389 unsigned int tuner_type; 390 unsigned int radio_type; 391 unsigned char tuner_addr; 392 unsigned char radio_addr; 393 unsigned char empress_addr; 394 unsigned char rds_addr; 395 396 unsigned int tda9887_conf; 397 struct tda829x_config tda829x_conf; 398 399 /* peripheral I/O */ 400 enum saa7134_video_out video_out; 401 enum saa7134_mpeg_type mpeg; 402 enum saa7134_mpeg_ts_type ts_type; 403 unsigned int vid_port_opts; 404 unsigned int ts_force_val:1; 405 }; 406 407 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) 408 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 409 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 410 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 411 #define card(dev) (saa7134_boards[dev->board]) 412 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 413 414 #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) 415 #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) 416 #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) 417 #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) 418 419 /* ----------------------------------------------------------- */ 420 /* device / file handle status */ 421 422 #define RESOURCE_OVERLAY 1 423 #define RESOURCE_VIDEO 2 424 #define RESOURCE_VBI 4 425 #define RESOURCE_EMPRESS 8 426 427 #define INTERLACE_AUTO 0 428 #define INTERLACE_ON 1 429 #define INTERLACE_OFF 2 430 431 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 432 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 433 434 struct saa7134_dev; 435 struct saa7134_dma; 436 437 /* saa7134 page table */ 438 struct saa7134_pgtable { 439 unsigned int size; 440 __le32 *cpu; 441 dma_addr_t dma; 442 }; 443 444 /* tvaudio thread status */ 445 struct saa7134_thread { 446 struct task_struct *thread; 447 unsigned int scan1; 448 unsigned int scan2; 449 unsigned int mode; 450 unsigned int stopped; 451 }; 452 453 /* buffer for one video/vbi/ts frame */ 454 struct saa7134_buf { 455 /* common v4l buffer stuff -- must be first */ 456 struct vb2_buffer vb2; 457 458 /* saa7134 specific */ 459 unsigned int top_seen; 460 int (*activate)(struct saa7134_dev *dev, 461 struct saa7134_buf *buf, 462 struct saa7134_buf *next); 463 464 struct list_head entry; 465 }; 466 467 struct saa7134_dmaqueue { 468 struct saa7134_dev *dev; 469 struct saa7134_buf *curr; 470 struct list_head queue; 471 struct timer_list timeout; 472 unsigned int need_two; 473 unsigned int seq_nr; 474 struct saa7134_pgtable pt; 475 }; 476 477 /* dmasound dsp status */ 478 struct saa7134_dmasound { 479 struct mutex lock; 480 int minor_mixer; 481 int minor_dsp; 482 unsigned int users_dsp; 483 484 /* mixer */ 485 enum saa7134_audio_in input; 486 unsigned int count; 487 unsigned int line1; 488 unsigned int line2; 489 490 /* dsp */ 491 unsigned int afmt; 492 unsigned int rate; 493 unsigned int channels; 494 unsigned int recording_on; 495 unsigned int dma_running; 496 unsigned int blocks; 497 unsigned int blksize; 498 unsigned int bufsize; 499 struct saa7134_pgtable pt; 500 void *vaddr; 501 struct scatterlist *sglist; 502 int sglen; 503 int nr_pages; 504 unsigned int dma_blk; 505 unsigned int read_offset; 506 unsigned int read_count; 507 void * priv_data; 508 struct snd_pcm_substream *substream; 509 }; 510 511 /* ts/mpeg status */ 512 struct saa7134_ts { 513 /* TS capture */ 514 int nr_packets; 515 int nr_bufs; 516 }; 517 518 /* ts/mpeg ops */ 519 struct saa7134_mpeg_ops { 520 enum saa7134_mpeg_type type; 521 struct list_head next; 522 int (*init)(struct saa7134_dev *dev); 523 int (*fini)(struct saa7134_dev *dev); 524 void (*signal_change)(struct saa7134_dev *dev); 525 }; 526 527 /* global device status */ 528 struct saa7134_dev { 529 struct list_head devlist; 530 struct mutex lock; 531 spinlock_t slock; 532 struct v4l2_device v4l2_dev; 533 /* workstruct for loading modules */ 534 struct work_struct request_module_wk; 535 536 /* insmod option/autodetected */ 537 int autodetected; 538 539 /* various device info */ 540 unsigned int resources; 541 struct video_device *video_dev; 542 struct video_device *radio_dev; 543 struct video_device *vbi_dev; 544 struct saa7134_dmasound dmasound; 545 546 /* infrared remote */ 547 int has_remote; 548 struct saa7134_card_ir *remote; 549 550 /* pci i/o */ 551 char name[32]; 552 int nr; 553 struct pci_dev *pci; 554 unsigned char pci_rev,pci_lat; 555 __u32 __iomem *lmmio; 556 __u8 __iomem *bmmio; 557 558 /* config info */ 559 unsigned int board; 560 unsigned int tuner_type; 561 unsigned int radio_type; 562 unsigned char tuner_addr; 563 unsigned char radio_addr; 564 565 unsigned int tda9887_conf; 566 unsigned int gpio_value; 567 568 /* i2c i/o */ 569 struct i2c_adapter i2c_adap; 570 struct i2c_client i2c_client; 571 unsigned char eedata[256]; 572 int has_rds; 573 574 /* video overlay */ 575 struct v4l2_framebuffer ovbuf; 576 struct saa7134_format *ovfmt; 577 unsigned int ovenable; 578 enum v4l2_field ovfield; 579 struct v4l2_window win; 580 struct v4l2_clip clips[8]; 581 unsigned int nclips; 582 struct v4l2_fh *overlay_owner; 583 584 585 /* video+ts+vbi capture */ 586 struct saa7134_dmaqueue video_q; 587 struct vb2_queue video_vbq; 588 struct saa7134_dmaqueue vbi_q; 589 struct vb2_queue vbi_vbq; 590 enum v4l2_field field; 591 struct saa7134_format *fmt; 592 unsigned int width, height; 593 unsigned int vbi_hlen, vbi_vlen; 594 struct pm_qos_request qos_request; 595 596 /* SAA7134_MPEG_* */ 597 struct saa7134_ts ts; 598 struct saa7134_dmaqueue ts_q; 599 enum v4l2_field ts_field; 600 int ts_started; 601 struct saa7134_mpeg_ops *mops; 602 603 /* SAA7134_MPEG_EMPRESS only */ 604 struct video_device *empress_dev; 605 struct v4l2_subdev *empress_sd; 606 struct vb2_queue empress_vbq; 607 struct work_struct empress_workqueue; 608 int empress_started; 609 struct v4l2_ctrl_handler empress_ctrl_handler; 610 611 /* various v4l controls */ 612 struct saa7134_tvnorm *tvnorm; /* video */ 613 struct saa7134_tvaudio *tvaudio; 614 struct v4l2_ctrl_handler ctrl_handler; 615 unsigned int ctl_input; 616 int ctl_bright; 617 int ctl_contrast; 618 int ctl_hue; 619 int ctl_saturation; 620 int ctl_mute; /* audio */ 621 int ctl_volume; 622 int ctl_invert; /* private */ 623 int ctl_mirror; 624 int ctl_y_odd; 625 int ctl_y_even; 626 int ctl_automute; 627 628 /* crop */ 629 struct v4l2_rect crop_bounds; 630 struct v4l2_rect crop_defrect; 631 struct v4l2_rect crop_current; 632 633 /* other global state info */ 634 unsigned int automute; 635 struct saa7134_thread thread; 636 struct saa7134_input *input; 637 struct saa7134_input *hw_input; 638 unsigned int hw_mute; 639 int last_carrier; 640 int nosignal; 641 unsigned int insuspend; 642 struct v4l2_ctrl_handler radio_ctrl_handler; 643 644 /* I2C keyboard data */ 645 struct IR_i2c_init_data init_data; 646 647 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 648 /* SAA7134_MPEG_DVB only */ 649 struct vb2_dvb_frontends frontends; 650 int (*original_demod_sleep)(struct dvb_frontend *fe); 651 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); 652 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 653 #endif 654 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 655 }; 656 657 /* ----------------------------------------------------------- */ 658 659 #define saa_readl(reg) readl(dev->lmmio + (reg)) 660 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 661 #define saa_andorl(reg,mask,value) \ 662 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 663 ((value) & (mask)), dev->lmmio+(reg)) 664 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 665 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 666 667 #define saa_readb(reg) readb(dev->bmmio + (reg)) 668 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 669 #define saa_andorb(reg,mask,value) \ 670 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 671 ((value) & (mask)), dev->bmmio+(reg)) 672 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 673 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 674 675 #define saa_wait(us) { udelay(us); } 676 677 #define SAA7134_NORMS (\ 678 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 679 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 680 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 681 V4L2_STD_PAL_60) 682 683 #define GRP_EMPRESS (1) 684 #define saa_call_all(dev, o, f, args...) do { \ 685 if (dev->gate_ctrl) \ 686 dev->gate_ctrl(dev, 1); \ 687 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 688 if (dev->gate_ctrl) \ 689 dev->gate_ctrl(dev, 0); \ 690 } while (0) 691 692 #define saa_call_empress(dev, o, f, args...) ({ \ 693 long _rc; \ 694 if (dev->gate_ctrl) \ 695 dev->gate_ctrl(dev, 1); \ 696 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 697 GRP_EMPRESS, o, f , ##args); \ 698 if (dev->gate_ctrl) \ 699 dev->gate_ctrl(dev, 0); \ 700 _rc; \ 701 }) 702 703 static inline bool is_empress(struct file *file) 704 { 705 struct video_device *vdev = video_devdata(file); 706 struct saa7134_dev *dev = video_get_drvdata(vdev); 707 708 return vdev->queue == &dev->empress_vbq; 709 } 710 711 /* ----------------------------------------------------------- */ 712 /* saa7134-core.c */ 713 714 extern struct list_head saa7134_devlist; 715 extern struct mutex saa7134_devlist_lock; 716 extern int saa7134_no_overlay; 717 extern bool saa7134_userptr; 718 719 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); 720 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 721 722 #define SAA7134_PGTABLE_SIZE 4096 723 724 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 725 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 726 struct scatterlist *list, unsigned int length, 727 unsigned int startpage); 728 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 729 730 int saa7134_buffer_count(unsigned int size, unsigned int count); 731 int saa7134_buffer_startpage(struct saa7134_buf *buf); 732 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 733 734 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 735 struct saa7134_buf *buf); 736 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 737 unsigned int state); 738 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 739 void saa7134_buffer_timeout(unsigned long data); 740 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 741 742 int saa7134_set_dmabits(struct saa7134_dev *dev); 743 744 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 745 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 746 747 748 /* ----------------------------------------------------------- */ 749 /* saa7134-cards.c */ 750 751 extern struct saa7134_board saa7134_boards[]; 752 extern const unsigned int saa7134_bcount; 753 extern struct pci_device_id saa7134_pci_tbl[]; 754 755 extern int saa7134_board_init1(struct saa7134_dev *dev); 756 extern int saa7134_board_init2(struct saa7134_dev *dev); 757 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 758 759 760 /* ----------------------------------------------------------- */ 761 /* saa7134-i2c.c */ 762 763 int saa7134_i2c_register(struct saa7134_dev *dev); 764 int saa7134_i2c_unregister(struct saa7134_dev *dev); 765 766 767 /* ----------------------------------------------------------- */ 768 /* saa7134-video.c */ 769 770 extern unsigned int video_debug; 771 extern struct video_device saa7134_video_template; 772 extern struct video_device saa7134_radio_template; 773 774 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); 775 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); 776 void saa7134_vb2_stop_streaming(struct vb2_queue *vq); 777 778 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); 779 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); 780 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); 781 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); 782 int saa7134_g_input(struct file *file, void *priv, unsigned int *i); 783 int saa7134_s_input(struct file *file, void *priv, unsigned int i); 784 int saa7134_querycap(struct file *file, void *priv, 785 struct v4l2_capability *cap); 786 int saa7134_g_tuner(struct file *file, void *priv, 787 struct v4l2_tuner *t); 788 int saa7134_s_tuner(struct file *file, void *priv, 789 const struct v4l2_tuner *t); 790 int saa7134_g_frequency(struct file *file, void *priv, 791 struct v4l2_frequency *f); 792 int saa7134_s_frequency(struct file *file, void *priv, 793 const struct v4l2_frequency *f); 794 795 int saa7134_videoport_init(struct saa7134_dev *dev); 796 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 797 798 int saa7134_video_init1(struct saa7134_dev *dev); 799 int saa7134_video_init2(struct saa7134_dev *dev); 800 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 801 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 802 void saa7134_video_fini(struct saa7134_dev *dev); 803 804 805 /* ----------------------------------------------------------- */ 806 /* saa7134-ts.c */ 807 808 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 809 810 int saa7134_ts_buffer_init(struct vb2_buffer *vb2); 811 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); 812 void saa7134_ts_buffer_finish(struct vb2_buffer *vb2); 813 int saa7134_ts_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, 814 unsigned int *nbuffers, unsigned int *nplanes, 815 unsigned int sizes[], void *alloc_ctxs[]); 816 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); 817 void saa7134_ts_stop_streaming(struct vb2_queue *vq); 818 819 extern struct vb2_ops saa7134_ts_qops; 820 821 int saa7134_ts_init1(struct saa7134_dev *dev); 822 int saa7134_ts_fini(struct saa7134_dev *dev); 823 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 824 825 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 826 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 827 828 int saa7134_ts_init_hw(struct saa7134_dev *dev); 829 830 int saa7134_ts_start(struct saa7134_dev *dev); 831 int saa7134_ts_stop(struct saa7134_dev *dev); 832 833 /* ----------------------------------------------------------- */ 834 /* saa7134-vbi.c */ 835 836 extern struct vb2_ops saa7134_vbi_qops; 837 extern struct video_device saa7134_vbi_template; 838 839 int saa7134_vbi_init1(struct saa7134_dev *dev); 840 int saa7134_vbi_fini(struct saa7134_dev *dev); 841 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 842 843 844 /* ----------------------------------------------------------- */ 845 /* saa7134-tvaudio.c */ 846 847 int saa7134_tvaudio_rx2mode(u32 rx); 848 849 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 850 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 851 struct saa7134_input *in); 852 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 853 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 854 855 void saa7134_tvaudio_init(struct saa7134_dev *dev); 856 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 857 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 858 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 859 int saa7134_tvaudio_close(struct saa7134_dev *dev); 860 861 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 862 863 void saa7134_enable_i2s(struct saa7134_dev *dev); 864 865 /* ----------------------------------------------------------- */ 866 /* saa7134-oss.c */ 867 868 extern const struct file_operations saa7134_dsp_fops; 869 extern const struct file_operations saa7134_mixer_fops; 870 871 int saa7134_oss_init1(struct saa7134_dev *dev); 872 int saa7134_oss_fini(struct saa7134_dev *dev); 873 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 874 875 /* ----------------------------------------------------------- */ 876 /* saa7134-input.c */ 877 878 #if defined(CONFIG_VIDEO_SAA7134_RC) 879 int saa7134_input_init1(struct saa7134_dev *dev); 880 void saa7134_input_fini(struct saa7134_dev *dev); 881 void saa7134_input_irq(struct saa7134_dev *dev); 882 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 883 int saa7134_ir_start(struct saa7134_dev *dev); 884 void saa7134_ir_stop(struct saa7134_dev *dev); 885 #else 886 #define saa7134_input_init1(dev) ((void)0) 887 #define saa7134_input_fini(dev) ((void)0) 888 #define saa7134_input_irq(dev) ((void)0) 889 #define saa7134_probe_i2c_ir(dev) ((void)0) 890 #define saa7134_ir_start(dev) ((void)0) 891 #define saa7134_ir_stop(dev) ((void)0) 892 #endif 893