1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * 4 * v4l2 device driver for philips saa7134 based TV cards 5 * 6 * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> 7 */ 8 9 #define SAA7134_VERSION "0, 2, 17" 10 11 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 12 13 #include <linux/pci.h> 14 #include <linux/i2c.h> 15 #include <linux/videodev2.h> 16 #include <linux/kdev_t.h> 17 #include <linux/input.h> 18 #include <linux/notifier.h> 19 #include <linux/delay.h> 20 #include <linux/mutex.h> 21 #include <linux/pm_qos.h> 22 23 #include <asm/io.h> 24 25 #include <media/v4l2-common.h> 26 #include <media/v4l2-ioctl.h> 27 #include <media/v4l2-device.h> 28 #include <media/v4l2-fh.h> 29 #include <media/v4l2-ctrls.h> 30 #include <media/tuner.h> 31 #include <media/rc-core.h> 32 #include <media/i2c/ir-kbd-i2c.h> 33 #include <media/videobuf2-dma-sg.h> 34 #include <sound/core.h> 35 #include <sound/pcm.h> 36 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 37 #include <media/videobuf2-dvb.h> 38 #endif 39 #include "tda8290.h" 40 41 #define UNSET (-1U) 42 43 /* ----------------------------------------------------------- */ 44 /* enums */ 45 46 enum saa7134_tvaudio_mode { 47 TVAUDIO_FM_MONO = 1, 48 TVAUDIO_FM_BG_STEREO = 2, 49 TVAUDIO_FM_SAT_STEREO = 3, 50 TVAUDIO_FM_K_STEREO = 4, 51 TVAUDIO_NICAM_AM = 5, 52 TVAUDIO_NICAM_FM = 6, 53 }; 54 55 enum saa7134_audio_in { 56 TV = 1, 57 LINE1 = 2, 58 LINE2 = 3, 59 LINE2_LEFT, 60 }; 61 62 enum saa7134_video_out { 63 CCIR656 = 1, 64 }; 65 66 /* ----------------------------------------------------------- */ 67 /* static data */ 68 69 struct saa7134_tvnorm { 70 char *name; 71 v4l2_std_id id; 72 73 /* video decoder */ 74 unsigned int sync_control; 75 unsigned int luma_control; 76 unsigned int chroma_ctrl1; 77 unsigned int chroma_gain; 78 unsigned int chroma_ctrl2; 79 unsigned int vgate_misc; 80 81 /* video scaler */ 82 unsigned int h_start; 83 unsigned int h_stop; 84 unsigned int video_v_start; 85 unsigned int video_v_stop; 86 unsigned int vbi_v_start_0; 87 unsigned int vbi_v_stop_0; 88 unsigned int src_timing; 89 unsigned int vbi_v_start_1; 90 }; 91 92 struct saa7134_tvaudio { 93 char *name; 94 v4l2_std_id std; 95 enum saa7134_tvaudio_mode mode; 96 int carr1; 97 int carr2; 98 }; 99 100 struct saa7134_format { 101 unsigned int fourcc; 102 unsigned int depth; 103 unsigned int pm; 104 unsigned int vshift; /* vertical downsampling (for planar yuv) */ 105 unsigned int hshift; /* horizontal downsampling (for planar yuv) */ 106 unsigned int bswap:1; 107 unsigned int wswap:1; 108 unsigned int yuv:1; 109 unsigned int planar:1; 110 unsigned int uvswap:1; 111 }; 112 113 struct saa7134_card_ir { 114 struct rc_dev *dev; 115 116 char phys[32]; 117 118 u32 polling; 119 u32 last_gpio; 120 u32 mask_keycode, mask_keydown, mask_keyup; 121 122 bool running; 123 124 struct timer_list timer; 125 126 /* IR core raw decoding */ 127 u32 raw_decode; 128 }; 129 130 /* ----------------------------------------------------------- */ 131 /* card configuration */ 132 133 #define SAA7134_BOARD_NOAUTO UNSET 134 #define SAA7134_BOARD_UNKNOWN 0 135 #define SAA7134_BOARD_PROTEUS_PRO 1 136 #define SAA7134_BOARD_FLYVIDEO3000 2 137 #define SAA7134_BOARD_FLYVIDEO2000 3 138 #define SAA7134_BOARD_EMPRESS 4 139 #define SAA7134_BOARD_MONSTERTV 5 140 #define SAA7134_BOARD_MD9717 6 141 #define SAA7134_BOARD_TVSTATION_RDS 7 142 #define SAA7134_BOARD_CINERGY400 8 143 #define SAA7134_BOARD_MD5044 9 144 #define SAA7134_BOARD_KWORLD 10 145 #define SAA7134_BOARD_CINERGY600 11 146 #define SAA7134_BOARD_MD7134 12 147 #define SAA7134_BOARD_TYPHOON_90031 13 148 #define SAA7134_BOARD_ELSA 14 149 #define SAA7134_BOARD_ELSA_500TV 15 150 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 151 #define SAA7134_BOARD_VA1000POWER 17 152 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 153 #define SAA7134_BOARD_VIDEOMATE_TV 19 154 #define SAA7134_BOARD_CRONOS_PLUS 20 155 #define SAA7134_BOARD_10MOONSTVMASTER 21 156 #define SAA7134_BOARD_MD2819 22 157 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 158 #define SAA7134_BOARD_TVSTATION_DVR 24 159 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 160 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 161 #define SAA7134_BOARD_MANLI_MTV002 27 162 #define SAA7134_BOARD_MANLI_MTV001 28 163 #define SAA7134_BOARD_TG3000TV 29 164 #define SAA7134_BOARD_ECS_TVP3XP 30 165 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 166 #define SAA7134_BOARD_AVACSSMARTTV 32 167 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 168 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 169 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 170 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 171 #define SAA7134_BOARD_ITEMS_MTV005 37 172 #define SAA7134_BOARD_CINERGY200 38 173 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 174 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 175 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 176 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 177 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 178 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 179 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 180 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 181 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 182 #define SAA7134_BOARD_CINERGY600_MK3 48 183 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 184 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 185 #define SAA7134_BOARD_PROVIDEO_PV952 51 186 #define SAA7134_BOARD_AVERMEDIA_305 52 187 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 188 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 189 #define SAA7134_BOARD_FLYDVBTDUO 55 190 #define SAA7134_BOARD_AVERMEDIA_307 56 191 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 192 #define SAA7134_BOARD_ADS_INSTANT_TV 58 193 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 194 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 195 #define SAA7134_BOARD_PHILIPS_TOUGH 61 196 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 197 #define SAA7134_BOARD_KWORLD_XPERT 63 198 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 199 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 200 #define SAA7134_BOARD_YUAN_TUN900 66 201 #define SAA7134_BOARD_BEHOLD_409FM 67 202 #define SAA7134_BOARD_GOTVIEW_7135 68 203 #define SAA7134_BOARD_PHILIPS_EUROPA 69 204 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 205 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 206 #define SAA7134_BOARD_RTD_VFG7350 72 207 #define SAA7134_BOARD_RTD_VFG7330 73 208 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 209 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 210 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 211 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 212 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 213 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 214 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 215 #define SAA7134_BOARD_PHILIPS_TIGER 81 216 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 217 #define SAA7134_BOARD_CINERGY250PCI 83 218 #define SAA7134_BOARD_FLYDVB_TRIO 84 219 #define SAA7134_BOARD_AVERMEDIA_777 85 220 #define SAA7134_BOARD_FLYDVBT_LR301 86 221 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 222 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 223 #define SAA7134_BOARD_ELSA_700TV 89 224 #define SAA7134_BOARD_KWORLD_ATSC110 90 225 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 226 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 227 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 228 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 229 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 230 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 231 #define SAA7134_BOARD_FLYDVBS_LR300 97 232 #define SAA7134_BOARD_PROTEUS_2309 98 233 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 234 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 235 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 236 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 237 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 238 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 239 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 240 #define SAA7134_BOARD_ENCORE_ENLTV 106 241 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 242 #define SAA7134_BOARD_CINERGY_HT_PCI 108 243 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 244 #define SAA7134_BOARD_AVERMEDIA_M102 110 245 #define SAA7134_BOARD_ASUS_P7131_4871 111 246 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 247 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 248 #define SAA7134_BOARD_KWORLD_DVBT_210 114 249 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 250 #define SAA7134_BOARD_10MOONSTVMASTER3 116 251 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 252 #define SAA7134_BOARD_BEHOLD_401 118 253 #define SAA7134_BOARD_BEHOLD_403 119 254 #define SAA7134_BOARD_BEHOLD_403FM 120 255 #define SAA7134_BOARD_BEHOLD_405 121 256 #define SAA7134_BOARD_BEHOLD_405FM 122 257 #define SAA7134_BOARD_BEHOLD_407 123 258 #define SAA7134_BOARD_BEHOLD_407FM 124 259 #define SAA7134_BOARD_BEHOLD_409 125 260 #define SAA7134_BOARD_BEHOLD_505FM 126 261 #define SAA7134_BOARD_BEHOLD_507_9FM 127 262 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 263 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 264 #define SAA7134_BOARD_BEHOLD_M6 130 265 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 266 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 267 #define SAA7134_BOARD_PHILIPS_SNAKE 133 268 #define SAA7134_BOARD_CREATIX_CTX953 134 269 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 270 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 271 #define SAA7134_BOARD_AVERMEDIA_A16D 137 272 #define SAA7134_BOARD_AVERMEDIA_M115 138 273 #define SAA7134_BOARD_VIDEOMATE_T750 139 274 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 275 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 276 #define SAA7134_BOARD_BEHOLD_H6 142 277 #define SAA7134_BOARD_BEHOLD_M63 143 278 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 279 #define SAA7134_BOARD_AVERMEDIA_M103 145 280 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 281 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 282 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 283 #define SAA7134_BOARD_AVERMEDIA_M135A 149 284 #define SAA7134_BOARD_REAL_ANGEL_220 150 285 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 286 #define SAA7134_BOARD_ASUSTeK_TIGER 152 287 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 288 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 289 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 290 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 291 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 292 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 293 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 294 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 295 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 296 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 297 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 298 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 299 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 300 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 301 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 302 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 303 #define SAA7134_BOARD_VIDEOMATE_S350 169 304 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 305 #define SAA7134_BOARD_BEHOLD_X7 171 306 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 307 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 308 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 309 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 310 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 311 #define SAA7134_BOARD_HAWELL_HW_404M7 177 312 #define SAA7134_BOARD_BEHOLD_H7 178 313 #define SAA7134_BOARD_BEHOLD_A7 179 314 #define SAA7134_BOARD_AVERMEDIA_M733A 180 315 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 316 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 317 #define SAA7134_BOARD_VIDEOMATE_M1F 183 318 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 319 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 320 #define SAA7134_BOARD_BEHOLD_501 186 321 #define SAA7134_BOARD_BEHOLD_503FM 187 322 #define SAA7134_BOARD_SENSORAY811_911 188 323 #define SAA7134_BOARD_KWORLD_PC150U 189 324 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 325 #define SAA7134_BOARD_HAWELL_HW_9004V1 191 326 #define SAA7134_BOARD_AVERMEDIA_A706 192 327 #define SAA7134_BOARD_WIS_VOYAGER 193 328 #define SAA7134_BOARD_AVERMEDIA_505 194 329 #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195 330 #define SAA7134_BOARD_SNAZIO_TVPVR_PRO 196 331 332 #define SAA7134_MAXBOARDS 32 333 #define SAA7134_INPUT_MAX 8 334 335 /* ----------------------------------------------------------- */ 336 /* Since we support 2 remote types, lets tell them apart */ 337 338 #define SAA7134_REMOTE_GPIO 1 339 #define SAA7134_REMOTE_I2C 2 340 341 /* ----------------------------------------------------------- */ 342 /* Video Output Port Register Initialization Options */ 343 344 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 345 #define SET_CLOCK_NOT_DELAYED (1 << 1) 346 #define SET_CLOCK_INVERTED (1 << 2) 347 #define SET_VSYNC_OFF (1 << 3) 348 349 enum saa7134_input_types { 350 SAA7134_NO_INPUT = 0, 351 SAA7134_INPUT_MUTE, 352 SAA7134_INPUT_RADIO, 353 SAA7134_INPUT_TV, 354 SAA7134_INPUT_TV_MONO, 355 SAA7134_INPUT_COMPOSITE, 356 SAA7134_INPUT_COMPOSITE0, 357 SAA7134_INPUT_COMPOSITE1, 358 SAA7134_INPUT_COMPOSITE2, 359 SAA7134_INPUT_COMPOSITE3, 360 SAA7134_INPUT_COMPOSITE4, 361 SAA7134_INPUT_SVIDEO, 362 SAA7134_INPUT_SVIDEO0, 363 SAA7134_INPUT_SVIDEO1, 364 SAA7134_INPUT_COMPOSITE_OVER_SVIDEO, 365 }; 366 367 struct saa7134_input { 368 enum saa7134_input_types type; 369 unsigned int vmux; 370 enum saa7134_audio_in amux; 371 unsigned int gpio; 372 }; 373 374 enum saa7134_mpeg_type { 375 SAA7134_MPEG_UNUSED, 376 SAA7134_MPEG_EMPRESS, 377 SAA7134_MPEG_DVB, 378 SAA7134_MPEG_GO7007, 379 }; 380 381 enum saa7134_mpeg_ts_type { 382 SAA7134_MPEG_TS_PARALLEL = 0, 383 SAA7134_MPEG_TS_SERIAL, 384 }; 385 386 struct saa7134_board { 387 char *name; 388 unsigned int audio_clock; 389 390 /* input switching */ 391 unsigned int gpiomask; 392 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 393 struct saa7134_input radio; 394 struct saa7134_input mute; 395 396 /* i2c chip info */ 397 unsigned int tuner_type; 398 unsigned int radio_type; 399 unsigned char tuner_addr; 400 unsigned char radio_addr; 401 unsigned char empress_addr; 402 unsigned char rds_addr; 403 404 unsigned int tda9887_conf; 405 struct tda829x_config tda829x_conf; 406 407 /* peripheral I/O */ 408 enum saa7134_video_out video_out; 409 enum saa7134_mpeg_type mpeg; 410 enum saa7134_mpeg_ts_type ts_type; 411 unsigned int vid_port_opts; 412 unsigned int ts_force_val:1; 413 }; 414 415 #define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type) 416 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 417 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 418 #define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg) 419 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 420 #define card(dev) (saa7134_boards[dev->board]) 421 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 422 423 #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) 424 #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) 425 #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) 426 #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) 427 428 /* ----------------------------------------------------------- */ 429 /* device / file handle status */ 430 431 #define RESOURCE_OVERLAY 1 432 #define RESOURCE_VIDEO 2 433 #define RESOURCE_VBI 4 434 #define RESOURCE_EMPRESS 8 435 436 #define INTERLACE_AUTO 0 437 #define INTERLACE_ON 1 438 #define INTERLACE_OFF 2 439 440 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 441 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 442 443 struct saa7134_dev; 444 struct saa7134_dma; 445 446 /* saa7134 page table */ 447 struct saa7134_pgtable { 448 unsigned int size; 449 __le32 *cpu; 450 dma_addr_t dma; 451 }; 452 453 /* tvaudio thread status */ 454 struct saa7134_thread { 455 struct task_struct *thread; 456 unsigned int scan1; 457 unsigned int scan2; 458 unsigned int mode; 459 unsigned int stopped; 460 }; 461 462 /* buffer for one video/vbi/ts frame */ 463 struct saa7134_buf { 464 /* common v4l buffer stuff -- must be first */ 465 struct vb2_v4l2_buffer vb2; 466 467 /* saa7134 specific */ 468 unsigned int top_seen; 469 int (*activate)(struct saa7134_dev *dev, 470 struct saa7134_buf *buf, 471 struct saa7134_buf *next); 472 473 struct list_head entry; 474 }; 475 476 struct saa7134_dmaqueue { 477 struct saa7134_dev *dev; 478 struct saa7134_buf *curr; 479 struct list_head queue; 480 struct timer_list timeout; 481 unsigned int need_two; 482 unsigned int seq_nr; 483 struct saa7134_pgtable pt; 484 }; 485 486 /* dmasound dsp status */ 487 struct saa7134_dmasound { 488 struct mutex lock; 489 int minor_mixer; 490 int minor_dsp; 491 unsigned int users_dsp; 492 493 /* mixer */ 494 enum saa7134_audio_in input; 495 unsigned int count; 496 unsigned int line1; 497 unsigned int line2; 498 499 /* dsp */ 500 unsigned int afmt; 501 unsigned int rate; 502 unsigned int channels; 503 unsigned int recording_on; 504 unsigned int dma_running; 505 unsigned int blocks; 506 unsigned int blksize; 507 unsigned int bufsize; 508 struct saa7134_pgtable pt; 509 void *vaddr; 510 struct scatterlist *sglist; 511 int sglen; 512 int nr_pages; 513 unsigned int dma_blk; 514 unsigned int read_offset; 515 unsigned int read_count; 516 void * priv_data; 517 struct snd_pcm_substream *substream; 518 }; 519 520 /* ts/mpeg status */ 521 struct saa7134_ts { 522 /* TS capture */ 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 void (*irq_ts_done)(struct saa7134_dev *dev, 535 unsigned long status); 536 }; 537 538 enum saa7134_pads { 539 SAA7134_PAD_IF_INPUT, 540 SAA7134_PAD_VID_OUT, 541 SAA7134_NUM_PADS 542 }; 543 544 /* global device status */ 545 struct saa7134_dev { 546 struct list_head devlist; 547 struct mutex lock; 548 spinlock_t slock; 549 struct v4l2_device v4l2_dev; 550 /* workstruct for loading modules */ 551 struct work_struct request_module_wk; 552 553 /* insmod option/autodetected */ 554 int autodetected; 555 556 /* various device info */ 557 unsigned int resources; 558 struct video_device *video_dev; 559 struct video_device *radio_dev; 560 struct video_device *vbi_dev; 561 struct saa7134_dmasound dmasound; 562 563 /* infrared remote */ 564 int has_remote; 565 struct saa7134_card_ir *remote; 566 567 /* pci i/o */ 568 char name[32]; 569 int nr; 570 struct pci_dev *pci; 571 unsigned char pci_rev,pci_lat; 572 __u32 __iomem *lmmio; 573 __u8 __iomem *bmmio; 574 575 /* config info */ 576 unsigned int board; 577 unsigned int tuner_type; 578 unsigned int radio_type; 579 unsigned char tuner_addr; 580 unsigned char radio_addr; 581 582 unsigned int tda9887_conf; 583 unsigned int gpio_value; 584 585 /* i2c i/o */ 586 struct i2c_adapter i2c_adap; 587 struct i2c_client i2c_client; 588 unsigned char eedata[256]; 589 int has_rds; 590 591 /* video overlay */ 592 struct v4l2_framebuffer ovbuf; 593 struct saa7134_format *ovfmt; 594 unsigned int ovenable; 595 enum v4l2_field ovfield; 596 struct v4l2_window win; 597 struct v4l2_clip clips[8]; 598 unsigned int nclips; 599 struct v4l2_fh *overlay_owner; 600 601 602 /* video+ts+vbi capture */ 603 struct saa7134_dmaqueue video_q; 604 struct vb2_queue video_vbq; 605 struct saa7134_dmaqueue vbi_q; 606 struct vb2_queue vbi_vbq; 607 enum v4l2_field field; 608 struct saa7134_format *fmt; 609 unsigned int width, height; 610 unsigned int vbi_hlen, vbi_vlen; 611 struct pm_qos_request qos_request; 612 613 /* SAA7134_MPEG_* */ 614 struct saa7134_ts ts; 615 struct saa7134_dmaqueue ts_q; 616 enum v4l2_field ts_field; 617 int ts_started; 618 struct saa7134_mpeg_ops *mops; 619 620 /* SAA7134_MPEG_EMPRESS only */ 621 struct video_device *empress_dev; 622 struct v4l2_subdev *empress_sd; 623 struct vb2_queue empress_vbq; 624 struct work_struct empress_workqueue; 625 int empress_started; 626 struct v4l2_ctrl_handler empress_ctrl_handler; 627 628 /* various v4l controls */ 629 struct saa7134_tvnorm *tvnorm; /* video */ 630 struct saa7134_tvaudio *tvaudio; 631 struct v4l2_ctrl_handler ctrl_handler; 632 unsigned int ctl_input; 633 int ctl_bright; 634 int ctl_contrast; 635 int ctl_hue; 636 int ctl_saturation; 637 int ctl_mute; /* audio */ 638 int ctl_volume; 639 int ctl_invert; /* private */ 640 int ctl_mirror; 641 int ctl_y_odd; 642 int ctl_y_even; 643 int ctl_automute; 644 645 /* crop */ 646 struct v4l2_rect crop_bounds; 647 struct v4l2_rect crop_defrect; 648 struct v4l2_rect crop_current; 649 650 /* other global state info */ 651 unsigned int automute; 652 struct saa7134_thread thread; 653 struct saa7134_input *input; 654 struct saa7134_input *hw_input; 655 unsigned int hw_mute; 656 int last_carrier; 657 int nosignal; 658 unsigned int insuspend; 659 struct v4l2_ctrl_handler radio_ctrl_handler; 660 661 /* I2C keyboard data */ 662 struct IR_i2c_init_data init_data; 663 664 #ifdef CONFIG_MEDIA_CONTROLLER 665 struct media_device *media_dev; 666 667 struct media_entity input_ent[SAA7134_INPUT_MAX + 1]; 668 struct media_pad input_pad[SAA7134_INPUT_MAX + 1]; 669 670 struct media_entity demod; 671 struct media_pad demod_pad[SAA7134_NUM_PADS]; 672 673 struct media_pad video_pad, vbi_pad; 674 struct media_entity *decoder; 675 #endif 676 677 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 678 /* SAA7134_MPEG_DVB only */ 679 struct vb2_dvb_frontends frontends; 680 int (*original_demod_sleep)(struct dvb_frontend *fe); 681 int (*original_set_voltage)(struct dvb_frontend *fe, 682 enum fe_sec_voltage voltage); 683 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 684 #endif 685 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 686 }; 687 688 /* ----------------------------------------------------------- */ 689 690 #define saa_readl(reg) readl(dev->lmmio + (reg)) 691 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 692 #define saa_andorl(reg,mask,value) \ 693 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 694 ((value) & (mask)), dev->lmmio+(reg)) 695 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 696 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 697 698 #define saa_readb(reg) readb(dev->bmmio + (reg)) 699 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 700 #define saa_andorb(reg,mask,value) \ 701 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 702 ((value) & (mask)), dev->bmmio+(reg)) 703 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 704 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 705 706 #define saa_wait(us) { udelay(us); } 707 708 #define SAA7134_NORMS (\ 709 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 710 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 711 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 712 V4L2_STD_PAL_60) 713 714 #define GRP_EMPRESS (1) 715 #define saa_call_all(dev, o, f, args...) do { \ 716 if (dev->gate_ctrl) \ 717 dev->gate_ctrl(dev, 1); \ 718 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 719 if (dev->gate_ctrl) \ 720 dev->gate_ctrl(dev, 0); \ 721 } while (0) 722 723 #define saa_call_empress(dev, o, f, args...) ({ \ 724 long _rc; \ 725 if (dev->gate_ctrl) \ 726 dev->gate_ctrl(dev, 1); \ 727 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 728 GRP_EMPRESS, o, f , ##args); \ 729 if (dev->gate_ctrl) \ 730 dev->gate_ctrl(dev, 0); \ 731 _rc; \ 732 }) 733 734 static inline bool is_empress(struct file *file) 735 { 736 struct video_device *vdev = video_devdata(file); 737 struct saa7134_dev *dev = video_get_drvdata(vdev); 738 739 return vdev->queue == &dev->empress_vbq; 740 } 741 742 /* ----------------------------------------------------------- */ 743 /* saa7134-core.c */ 744 745 extern struct list_head saa7134_devlist; 746 extern struct mutex saa7134_devlist_lock; 747 extern int saa7134_no_overlay; 748 extern bool saa7134_userptr; 749 750 void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg); 751 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 752 753 #define SAA7134_PGTABLE_SIZE 4096 754 755 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 756 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 757 struct scatterlist *list, unsigned int length, 758 unsigned int startpage); 759 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 760 761 int saa7134_buffer_count(unsigned int size, unsigned int count); 762 int saa7134_buffer_startpage(struct saa7134_buf *buf); 763 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 764 765 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 766 struct saa7134_buf *buf); 767 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 768 unsigned int state); 769 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 770 void saa7134_buffer_timeout(struct timer_list *t); 771 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 772 773 int saa7134_set_dmabits(struct saa7134_dev *dev); 774 775 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 776 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 777 778 779 /* ----------------------------------------------------------- */ 780 /* saa7134-cards.c */ 781 782 extern struct saa7134_board saa7134_boards[]; 783 extern const char * const saa7134_input_name[]; 784 extern const unsigned int saa7134_bcount; 785 extern struct pci_device_id saa7134_pci_tbl[]; 786 787 extern int saa7134_board_init1(struct saa7134_dev *dev); 788 extern int saa7134_board_init2(struct saa7134_dev *dev); 789 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 790 791 792 /* ----------------------------------------------------------- */ 793 /* saa7134-i2c.c */ 794 795 int saa7134_i2c_register(struct saa7134_dev *dev); 796 int saa7134_i2c_unregister(struct saa7134_dev *dev); 797 798 799 /* ----------------------------------------------------------- */ 800 /* saa7134-video.c */ 801 802 extern unsigned int video_debug; 803 extern struct video_device saa7134_video_template; 804 extern struct video_device saa7134_radio_template; 805 806 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); 807 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); 808 void saa7134_vb2_stop_streaming(struct vb2_queue *vq); 809 810 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); 811 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); 812 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); 813 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); 814 int saa7134_g_input(struct file *file, void *priv, unsigned int *i); 815 int saa7134_s_input(struct file *file, void *priv, unsigned int i); 816 int saa7134_querycap(struct file *file, void *priv, 817 struct v4l2_capability *cap); 818 int saa7134_g_tuner(struct file *file, void *priv, 819 struct v4l2_tuner *t); 820 int saa7134_s_tuner(struct file *file, void *priv, 821 const struct v4l2_tuner *t); 822 int saa7134_g_frequency(struct file *file, void *priv, 823 struct v4l2_frequency *f); 824 int saa7134_s_frequency(struct file *file, void *priv, 825 const struct v4l2_frequency *f); 826 827 int saa7134_videoport_init(struct saa7134_dev *dev); 828 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 829 830 int saa7134_video_init1(struct saa7134_dev *dev); 831 int saa7134_video_init2(struct saa7134_dev *dev); 832 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 833 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 834 void saa7134_video_fini(struct saa7134_dev *dev); 835 836 837 /* ----------------------------------------------------------- */ 838 /* saa7134-ts.c */ 839 840 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 841 842 int saa7134_ts_buffer_init(struct vb2_buffer *vb2); 843 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); 844 int saa7134_ts_queue_setup(struct vb2_queue *q, 845 unsigned int *nbuffers, unsigned int *nplanes, 846 unsigned int sizes[], struct device *alloc_devs[]); 847 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); 848 void saa7134_ts_stop_streaming(struct vb2_queue *vq); 849 850 extern struct vb2_ops saa7134_ts_qops; 851 852 int saa7134_ts_init1(struct saa7134_dev *dev); 853 int saa7134_ts_fini(struct saa7134_dev *dev); 854 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 855 856 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 857 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 858 859 int saa7134_ts_init_hw(struct saa7134_dev *dev); 860 861 int saa7134_ts_start(struct saa7134_dev *dev); 862 int saa7134_ts_stop(struct saa7134_dev *dev); 863 864 /* ----------------------------------------------------------- */ 865 /* saa7134-vbi.c */ 866 867 extern const struct vb2_ops saa7134_vbi_qops; 868 extern struct video_device saa7134_vbi_template; 869 870 int saa7134_vbi_init1(struct saa7134_dev *dev); 871 int saa7134_vbi_fini(struct saa7134_dev *dev); 872 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 873 874 875 /* ----------------------------------------------------------- */ 876 /* saa7134-tvaudio.c */ 877 878 int saa7134_tvaudio_rx2mode(u32 rx); 879 880 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 881 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 882 struct saa7134_input *in); 883 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 884 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 885 886 void saa7134_tvaudio_init(struct saa7134_dev *dev); 887 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 888 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 889 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 890 int saa7134_tvaudio_close(struct saa7134_dev *dev); 891 892 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 893 894 void saa7134_enable_i2s(struct saa7134_dev *dev); 895 896 /* ----------------------------------------------------------- */ 897 /* saa7134-oss.c */ 898 899 extern const struct file_operations saa7134_dsp_fops; 900 extern const struct file_operations saa7134_mixer_fops; 901 902 int saa7134_oss_init1(struct saa7134_dev *dev); 903 int saa7134_oss_fini(struct saa7134_dev *dev); 904 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 905 906 /* ----------------------------------------------------------- */ 907 /* saa7134-input.c */ 908 909 #if defined(CONFIG_VIDEO_SAA7134_RC) 910 int saa7134_input_init1(struct saa7134_dev *dev); 911 void saa7134_input_fini(struct saa7134_dev *dev); 912 void saa7134_input_irq(struct saa7134_dev *dev); 913 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 914 int saa7134_ir_open(struct rc_dev *dev); 915 void saa7134_ir_close(struct rc_dev *dev); 916 #else 917 #define saa7134_input_init1(dev) ((void)0) 918 #define saa7134_input_fini(dev) ((void)0) 919 #define saa7134_input_irq(dev) ((void)0) 920 #define saa7134_probe_i2c_ir(dev) ((void)0) 921 #define saa7134_ir_open(dev) ((void)0) 922 #define saa7134_ir_close(dev) ((void)0) 923 #endif 924