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 #define SAA7134_BOARD_LEADTEK_WINFAST_HDTV200_H 197 332 333 #define SAA7134_MAXBOARDS 32 334 #define SAA7134_INPUT_MAX 8 335 336 /* ----------------------------------------------------------- */ 337 /* Since we support 2 remote types, lets tell them apart */ 338 339 #define SAA7134_REMOTE_GPIO 1 340 #define SAA7134_REMOTE_I2C 2 341 342 /* ----------------------------------------------------------- */ 343 /* Video Output Port Register Initialization Options */ 344 345 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 346 #define SET_CLOCK_NOT_DELAYED (1 << 1) 347 #define SET_CLOCK_INVERTED (1 << 2) 348 #define SET_VSYNC_OFF (1 << 3) 349 350 enum saa7134_input_types { 351 SAA7134_NO_INPUT = 0, 352 SAA7134_INPUT_MUTE, 353 SAA7134_INPUT_RADIO, 354 SAA7134_INPUT_TV, 355 SAA7134_INPUT_TV_MONO, 356 SAA7134_INPUT_COMPOSITE, 357 SAA7134_INPUT_COMPOSITE0, 358 SAA7134_INPUT_COMPOSITE1, 359 SAA7134_INPUT_COMPOSITE2, 360 SAA7134_INPUT_COMPOSITE3, 361 SAA7134_INPUT_COMPOSITE4, 362 SAA7134_INPUT_SVIDEO, 363 SAA7134_INPUT_SVIDEO0, 364 SAA7134_INPUT_SVIDEO1, 365 SAA7134_INPUT_COMPOSITE_OVER_SVIDEO, 366 }; 367 368 struct saa7134_input { 369 enum saa7134_input_types type; 370 unsigned int vmux; 371 enum saa7134_audio_in amux; 372 unsigned int gpio; 373 }; 374 375 enum saa7134_mpeg_type { 376 SAA7134_MPEG_UNUSED, 377 SAA7134_MPEG_EMPRESS, 378 SAA7134_MPEG_DVB, 379 SAA7134_MPEG_GO7007, 380 }; 381 382 enum saa7134_mpeg_ts_type { 383 SAA7134_MPEG_TS_PARALLEL = 0, 384 SAA7134_MPEG_TS_SERIAL, 385 }; 386 387 struct saa7134_board { 388 char *name; 389 unsigned int audio_clock; 390 391 /* input switching */ 392 unsigned int gpiomask; 393 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 394 struct saa7134_input radio; 395 struct saa7134_input mute; 396 397 /* i2c chip info */ 398 unsigned int tuner_type; 399 unsigned int radio_type; 400 unsigned char tuner_addr; 401 unsigned char radio_addr; 402 unsigned char empress_addr; 403 unsigned char rds_addr; 404 405 unsigned int tda9887_conf; 406 struct tda829x_config tda829x_conf; 407 408 /* peripheral I/O */ 409 enum saa7134_video_out video_out; 410 enum saa7134_mpeg_type mpeg; 411 enum saa7134_mpeg_ts_type ts_type; 412 unsigned int vid_port_opts; 413 unsigned int ts_force_val:1; 414 }; 415 416 #define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type) 417 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 418 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 419 #define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg) 420 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 421 #define card(dev) (saa7134_boards[dev->board]) 422 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 423 424 #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) 425 #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) 426 #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) 427 #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) 428 429 /* ----------------------------------------------------------- */ 430 /* device / file handle status */ 431 432 #define RESOURCE_OVERLAY 1 433 #define RESOURCE_VIDEO 2 434 #define RESOURCE_VBI 4 435 #define RESOURCE_EMPRESS 8 436 437 #define INTERLACE_AUTO 0 438 #define INTERLACE_ON 1 439 #define INTERLACE_OFF 2 440 441 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 442 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 443 444 struct saa7134_dev; 445 struct saa7134_dma; 446 447 /* saa7134 page table */ 448 struct saa7134_pgtable { 449 unsigned int size; 450 __le32 *cpu; 451 dma_addr_t dma; 452 }; 453 454 /* tvaudio thread status */ 455 struct saa7134_thread { 456 struct task_struct *thread; 457 unsigned int scan1; 458 unsigned int scan2; 459 unsigned int mode; 460 unsigned int stopped; 461 }; 462 463 /* buffer for one video/vbi/ts frame */ 464 struct saa7134_buf { 465 /* common v4l buffer stuff -- must be first */ 466 struct vb2_v4l2_buffer vb2; 467 468 /* saa7134 specific */ 469 unsigned int top_seen; 470 int (*activate)(struct saa7134_dev *dev, 471 struct saa7134_buf *buf, 472 struct saa7134_buf *next); 473 474 struct list_head entry; 475 }; 476 477 struct saa7134_dmaqueue { 478 struct saa7134_dev *dev; 479 struct saa7134_buf *curr; 480 struct list_head queue; 481 struct timer_list timeout; 482 unsigned int need_two; 483 unsigned int seq_nr; 484 struct saa7134_pgtable pt; 485 }; 486 487 /* dmasound dsp status */ 488 struct saa7134_dmasound { 489 struct mutex lock; 490 int minor_mixer; 491 int minor_dsp; 492 unsigned int users_dsp; 493 494 /* mixer */ 495 enum saa7134_audio_in input; 496 unsigned int count; 497 unsigned int line1; 498 unsigned int line2; 499 500 /* dsp */ 501 unsigned int afmt; 502 unsigned int rate; 503 unsigned int channels; 504 unsigned int recording_on; 505 unsigned int dma_running; 506 unsigned int blocks; 507 unsigned int blksize; 508 unsigned int bufsize; 509 struct saa7134_pgtable pt; 510 void *vaddr; 511 struct scatterlist *sglist; 512 int sglen; 513 unsigned long nr_pages; 514 unsigned int dma_blk; 515 unsigned int read_offset; 516 unsigned int read_count; 517 void * priv_data; 518 struct snd_pcm_substream *substream; 519 }; 520 521 /* ts/mpeg status */ 522 struct saa7134_ts { 523 /* TS capture */ 524 int nr_packets; 525 int nr_bufs; 526 }; 527 528 /* ts/mpeg ops */ 529 struct saa7134_mpeg_ops { 530 enum saa7134_mpeg_type type; 531 struct list_head next; 532 int (*init)(struct saa7134_dev *dev); 533 int (*fini)(struct saa7134_dev *dev); 534 void (*signal_change)(struct saa7134_dev *dev); 535 void (*irq_ts_done)(struct saa7134_dev *dev, 536 unsigned long status); 537 }; 538 539 enum saa7134_pads { 540 SAA7134_PAD_IF_INPUT, 541 SAA7134_PAD_VID_OUT, 542 SAA7134_NUM_PADS 543 }; 544 545 /* global device status */ 546 struct saa7134_dev { 547 struct list_head devlist; 548 struct mutex lock; 549 spinlock_t slock; 550 struct v4l2_device v4l2_dev; 551 /* workstruct for loading modules */ 552 struct work_struct request_module_wk; 553 554 /* insmod option/autodetected */ 555 int autodetected; 556 557 /* various device info */ 558 unsigned int resources; 559 struct video_device *video_dev; 560 struct video_device *radio_dev; 561 struct video_device *vbi_dev; 562 struct saa7134_dmasound dmasound; 563 564 /* infrared remote */ 565 int has_remote; 566 struct saa7134_card_ir *remote; 567 568 /* pci i/o */ 569 char name[32]; 570 int nr; 571 struct pci_dev *pci; 572 unsigned char pci_rev,pci_lat; 573 __u32 __iomem *lmmio; 574 __u8 __iomem *bmmio; 575 576 /* config info */ 577 unsigned int board; 578 unsigned int tuner_type; 579 unsigned int radio_type; 580 unsigned char tuner_addr; 581 unsigned char radio_addr; 582 583 unsigned int tda9887_conf; 584 unsigned int gpio_value; 585 586 /* i2c i/o */ 587 struct i2c_adapter i2c_adap; 588 struct i2c_client i2c_client; 589 unsigned char eedata[256]; 590 int has_rds; 591 592 /* video overlay */ 593 struct v4l2_framebuffer ovbuf; 594 struct saa7134_format *ovfmt; 595 unsigned int ovenable; 596 enum v4l2_field ovfield; 597 struct v4l2_window win; 598 struct v4l2_clip clips[8]; 599 unsigned int nclips; 600 struct v4l2_fh *overlay_owner; 601 602 603 /* video+ts+vbi capture */ 604 struct saa7134_dmaqueue video_q; 605 struct vb2_queue video_vbq; 606 struct saa7134_dmaqueue vbi_q; 607 struct vb2_queue vbi_vbq; 608 enum v4l2_field field; 609 struct saa7134_format *fmt; 610 unsigned int width, height; 611 unsigned int vbi_hlen, vbi_vlen; 612 struct pm_qos_request qos_request; 613 614 /* SAA7134_MPEG_* */ 615 struct saa7134_ts ts; 616 struct saa7134_dmaqueue ts_q; 617 enum v4l2_field ts_field; 618 int ts_started; 619 struct saa7134_mpeg_ops *mops; 620 621 /* SAA7134_MPEG_EMPRESS only */ 622 struct video_device *empress_dev; 623 struct v4l2_subdev *empress_sd; 624 struct vb2_queue empress_vbq; 625 struct work_struct empress_workqueue; 626 int empress_started; 627 struct v4l2_ctrl_handler empress_ctrl_handler; 628 629 /* various v4l controls */ 630 struct saa7134_tvnorm *tvnorm; /* video */ 631 struct saa7134_tvaudio *tvaudio; 632 struct v4l2_ctrl_handler ctrl_handler; 633 unsigned int ctl_input; 634 int ctl_bright; 635 int ctl_contrast; 636 int ctl_hue; 637 int ctl_saturation; 638 int ctl_mute; /* audio */ 639 int ctl_volume; 640 int ctl_invert; /* private */ 641 int ctl_mirror; 642 int ctl_y_odd; 643 int ctl_y_even; 644 int ctl_automute; 645 646 /* crop */ 647 struct v4l2_rect crop_bounds; 648 struct v4l2_rect crop_defrect; 649 struct v4l2_rect crop_current; 650 651 /* other global state info */ 652 unsigned int automute; 653 struct saa7134_thread thread; 654 struct saa7134_input *input; 655 struct saa7134_input *hw_input; 656 unsigned int hw_mute; 657 int last_carrier; 658 int nosignal; 659 unsigned int insuspend; 660 struct v4l2_ctrl_handler radio_ctrl_handler; 661 662 /* I2C keyboard data */ 663 struct IR_i2c_init_data init_data; 664 665 #ifdef CONFIG_MEDIA_CONTROLLER 666 struct media_device *media_dev; 667 668 struct media_entity input_ent[SAA7134_INPUT_MAX + 1]; 669 struct media_pad input_pad[SAA7134_INPUT_MAX + 1]; 670 671 struct media_entity demod; 672 struct media_pad demod_pad[SAA7134_NUM_PADS]; 673 674 struct media_pad video_pad, vbi_pad; 675 struct media_entity *decoder; 676 #endif 677 678 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 679 /* SAA7134_MPEG_DVB only */ 680 struct vb2_dvb_frontends frontends; 681 int (*original_demod_sleep)(struct dvb_frontend *fe); 682 int (*original_set_voltage)(struct dvb_frontend *fe, 683 enum fe_sec_voltage voltage); 684 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 685 #endif 686 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 687 }; 688 689 /* ----------------------------------------------------------- */ 690 691 #define saa_readl(reg) readl(dev->lmmio + (reg)) 692 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 693 #define saa_andorl(reg,mask,value) \ 694 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 695 ((value) & (mask)), dev->lmmio+(reg)) 696 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 697 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 698 699 #define saa_readb(reg) readb(dev->bmmio + (reg)) 700 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 701 #define saa_andorb(reg,mask,value) \ 702 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 703 ((value) & (mask)), dev->bmmio+(reg)) 704 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 705 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 706 707 #define saa_wait(us) { udelay(us); } 708 709 #define SAA7134_NORMS (\ 710 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 711 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 712 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 713 V4L2_STD_PAL_60) 714 715 #define GRP_EMPRESS (1) 716 #define saa_call_all(dev, o, f, args...) do { \ 717 if (dev->gate_ctrl) \ 718 dev->gate_ctrl(dev, 1); \ 719 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 720 if (dev->gate_ctrl) \ 721 dev->gate_ctrl(dev, 0); \ 722 } while (0) 723 724 #define saa_call_empress(dev, o, f, args...) ({ \ 725 long _rc; \ 726 if (dev->gate_ctrl) \ 727 dev->gate_ctrl(dev, 1); \ 728 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 729 GRP_EMPRESS, o, f , ##args); \ 730 if (dev->gate_ctrl) \ 731 dev->gate_ctrl(dev, 0); \ 732 _rc; \ 733 }) 734 735 static inline bool is_empress(struct file *file) 736 { 737 struct video_device *vdev = video_devdata(file); 738 struct saa7134_dev *dev = video_get_drvdata(vdev); 739 740 return vdev->queue == &dev->empress_vbq; 741 } 742 743 /* ----------------------------------------------------------- */ 744 /* saa7134-core.c */ 745 746 extern struct list_head saa7134_devlist; 747 extern struct mutex saa7134_devlist_lock; 748 extern int saa7134_no_overlay; 749 extern bool saa7134_userptr; 750 751 void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg); 752 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 753 754 #define SAA7134_PGTABLE_SIZE 4096 755 756 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 757 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 758 struct scatterlist *list, unsigned int length, 759 unsigned int startpage); 760 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 761 762 int saa7134_buffer_count(unsigned int size, unsigned int count); 763 int saa7134_buffer_startpage(struct saa7134_buf *buf); 764 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 765 766 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 767 struct saa7134_buf *buf); 768 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 769 unsigned int state); 770 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 771 void saa7134_buffer_timeout(struct timer_list *t); 772 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 773 774 int saa7134_set_dmabits(struct saa7134_dev *dev); 775 776 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 777 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 778 779 780 /* ----------------------------------------------------------- */ 781 /* saa7134-cards.c */ 782 783 extern struct saa7134_board saa7134_boards[]; 784 extern const char * const saa7134_input_name[]; 785 extern const unsigned int saa7134_bcount; 786 extern struct pci_device_id saa7134_pci_tbl[]; 787 788 extern int saa7134_board_init1(struct saa7134_dev *dev); 789 extern int saa7134_board_init2(struct saa7134_dev *dev); 790 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 791 792 793 /* ----------------------------------------------------------- */ 794 /* saa7134-i2c.c */ 795 796 int saa7134_i2c_register(struct saa7134_dev *dev); 797 int saa7134_i2c_unregister(struct saa7134_dev *dev); 798 799 800 /* ----------------------------------------------------------- */ 801 /* saa7134-video.c */ 802 803 extern unsigned int video_debug; 804 extern struct video_device saa7134_video_template; 805 extern struct video_device saa7134_radio_template; 806 807 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); 808 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); 809 void saa7134_vb2_stop_streaming(struct vb2_queue *vq); 810 811 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); 812 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); 813 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); 814 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); 815 int saa7134_g_input(struct file *file, void *priv, unsigned int *i); 816 int saa7134_s_input(struct file *file, void *priv, unsigned int i); 817 int saa7134_querycap(struct file *file, void *priv, 818 struct v4l2_capability *cap); 819 int saa7134_g_tuner(struct file *file, void *priv, 820 struct v4l2_tuner *t); 821 int saa7134_s_tuner(struct file *file, void *priv, 822 const struct v4l2_tuner *t); 823 int saa7134_g_frequency(struct file *file, void *priv, 824 struct v4l2_frequency *f); 825 int saa7134_s_frequency(struct file *file, void *priv, 826 const struct v4l2_frequency *f); 827 828 int saa7134_videoport_init(struct saa7134_dev *dev); 829 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 830 831 int saa7134_video_init1(struct saa7134_dev *dev); 832 int saa7134_video_init2(struct saa7134_dev *dev); 833 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 834 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 835 void saa7134_video_fini(struct saa7134_dev *dev); 836 837 838 /* ----------------------------------------------------------- */ 839 /* saa7134-ts.c */ 840 841 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 842 843 int saa7134_ts_buffer_init(struct vb2_buffer *vb2); 844 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); 845 int saa7134_ts_queue_setup(struct vb2_queue *q, 846 unsigned int *nbuffers, unsigned int *nplanes, 847 unsigned int sizes[], struct device *alloc_devs[]); 848 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); 849 void saa7134_ts_stop_streaming(struct vb2_queue *vq); 850 851 extern struct vb2_ops saa7134_ts_qops; 852 853 int saa7134_ts_init1(struct saa7134_dev *dev); 854 int saa7134_ts_fini(struct saa7134_dev *dev); 855 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 856 857 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 858 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 859 860 int saa7134_ts_init_hw(struct saa7134_dev *dev); 861 862 int saa7134_ts_start(struct saa7134_dev *dev); 863 int saa7134_ts_stop(struct saa7134_dev *dev); 864 865 /* ----------------------------------------------------------- */ 866 /* saa7134-vbi.c */ 867 868 extern const struct vb2_ops saa7134_vbi_qops; 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 int saa7134_oss_init1(struct saa7134_dev *dev); 900 int saa7134_oss_fini(struct saa7134_dev *dev); 901 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 902 903 /* ----------------------------------------------------------- */ 904 /* saa7134-input.c */ 905 906 #if defined(CONFIG_VIDEO_SAA7134_RC) 907 int saa7134_input_init1(struct saa7134_dev *dev); 908 void saa7134_input_fini(struct saa7134_dev *dev); 909 void saa7134_input_irq(struct saa7134_dev *dev); 910 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 911 int saa7134_ir_open(struct rc_dev *dev); 912 void saa7134_ir_close(struct rc_dev *dev); 913 #else 914 #define saa7134_input_init1(dev) ((void)0) 915 #define saa7134_input_fini(dev) ((void)0) 916 #define saa7134_input_irq(dev) ((void)0) 917 #define saa7134_probe_i2c_ir(dev) ((void)0) 918 #define saa7134_ir_open(dev) ((void)0) 919 #define saa7134_ir_close(dev) ((void)0) 920 #endif 921