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 18 #define SAA7134_VERSION "0, 2, 17" 19 20 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 21 22 #include <linux/pci.h> 23 #include <linux/i2c.h> 24 #include <linux/videodev2.h> 25 #include <linux/kdev_t.h> 26 #include <linux/input.h> 27 #include <linux/notifier.h> 28 #include <linux/delay.h> 29 #include <linux/mutex.h> 30 #include <linux/pm_qos.h> 31 32 #include <asm/io.h> 33 34 #include <media/v4l2-common.h> 35 #include <media/v4l2-ioctl.h> 36 #include <media/v4l2-device.h> 37 #include <media/v4l2-fh.h> 38 #include <media/v4l2-ctrls.h> 39 #include <media/tuner.h> 40 #include <media/rc-core.h> 41 #include <media/i2c/ir-kbd-i2c.h> 42 #include <media/videobuf2-dma-sg.h> 43 #include <sound/core.h> 44 #include <sound/pcm.h> 45 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 46 #include <media/videobuf2-dvb.h> 47 #endif 48 #include "tda8290.h" 49 50 #define UNSET (-1U) 51 52 /* ----------------------------------------------------------- */ 53 /* enums */ 54 55 enum saa7134_tvaudio_mode { 56 TVAUDIO_FM_MONO = 1, 57 TVAUDIO_FM_BG_STEREO = 2, 58 TVAUDIO_FM_SAT_STEREO = 3, 59 TVAUDIO_FM_K_STEREO = 4, 60 TVAUDIO_NICAM_AM = 5, 61 TVAUDIO_NICAM_FM = 6, 62 }; 63 64 enum saa7134_audio_in { 65 TV = 1, 66 LINE1 = 2, 67 LINE2 = 3, 68 LINE2_LEFT, 69 }; 70 71 enum saa7134_video_out { 72 CCIR656 = 1, 73 }; 74 75 /* ----------------------------------------------------------- */ 76 /* static data */ 77 78 struct saa7134_tvnorm { 79 char *name; 80 v4l2_std_id id; 81 82 /* video decoder */ 83 unsigned int sync_control; 84 unsigned int luma_control; 85 unsigned int chroma_ctrl1; 86 unsigned int chroma_gain; 87 unsigned int chroma_ctrl2; 88 unsigned int vgate_misc; 89 90 /* video scaler */ 91 unsigned int h_start; 92 unsigned int h_stop; 93 unsigned int video_v_start; 94 unsigned int video_v_stop; 95 unsigned int vbi_v_start_0; 96 unsigned int vbi_v_stop_0; 97 unsigned int src_timing; 98 unsigned int vbi_v_start_1; 99 }; 100 101 struct saa7134_tvaudio { 102 char *name; 103 v4l2_std_id std; 104 enum saa7134_tvaudio_mode mode; 105 int carr1; 106 int carr2; 107 }; 108 109 struct saa7134_format { 110 char *name; 111 unsigned int fourcc; 112 unsigned int depth; 113 unsigned int pm; 114 unsigned int vshift; /* vertical downsampling (for planar yuv) */ 115 unsigned int hshift; /* horizontal downsampling (for planar yuv) */ 116 unsigned int bswap:1; 117 unsigned int wswap:1; 118 unsigned int yuv:1; 119 unsigned int planar:1; 120 unsigned int uvswap:1; 121 }; 122 123 struct saa7134_card_ir { 124 struct rc_dev *dev; 125 126 char phys[32]; 127 128 u32 polling; 129 u32 last_gpio; 130 u32 mask_keycode, mask_keydown, mask_keyup; 131 132 bool running; 133 134 struct timer_list timer; 135 136 /* IR core raw decoding */ 137 u32 raw_decode; 138 }; 139 140 /* ----------------------------------------------------------- */ 141 /* card configuration */ 142 143 #define SAA7134_BOARD_NOAUTO UNSET 144 #define SAA7134_BOARD_UNKNOWN 0 145 #define SAA7134_BOARD_PROTEUS_PRO 1 146 #define SAA7134_BOARD_FLYVIDEO3000 2 147 #define SAA7134_BOARD_FLYVIDEO2000 3 148 #define SAA7134_BOARD_EMPRESS 4 149 #define SAA7134_BOARD_MONSTERTV 5 150 #define SAA7134_BOARD_MD9717 6 151 #define SAA7134_BOARD_TVSTATION_RDS 7 152 #define SAA7134_BOARD_CINERGY400 8 153 #define SAA7134_BOARD_MD5044 9 154 #define SAA7134_BOARD_KWORLD 10 155 #define SAA7134_BOARD_CINERGY600 11 156 #define SAA7134_BOARD_MD7134 12 157 #define SAA7134_BOARD_TYPHOON_90031 13 158 #define SAA7134_BOARD_ELSA 14 159 #define SAA7134_BOARD_ELSA_500TV 15 160 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 161 #define SAA7134_BOARD_VA1000POWER 17 162 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 163 #define SAA7134_BOARD_VIDEOMATE_TV 19 164 #define SAA7134_BOARD_CRONOS_PLUS 20 165 #define SAA7134_BOARD_10MOONSTVMASTER 21 166 #define SAA7134_BOARD_MD2819 22 167 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 168 #define SAA7134_BOARD_TVSTATION_DVR 24 169 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 170 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 171 #define SAA7134_BOARD_MANLI_MTV002 27 172 #define SAA7134_BOARD_MANLI_MTV001 28 173 #define SAA7134_BOARD_TG3000TV 29 174 #define SAA7134_BOARD_ECS_TVP3XP 30 175 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 176 #define SAA7134_BOARD_AVACSSMARTTV 32 177 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 178 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 179 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 180 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 181 #define SAA7134_BOARD_ITEMS_MTV005 37 182 #define SAA7134_BOARD_CINERGY200 38 183 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 184 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 185 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 186 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 187 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 188 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 189 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 190 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 191 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 192 #define SAA7134_BOARD_CINERGY600_MK3 48 193 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 194 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 195 #define SAA7134_BOARD_PROVIDEO_PV952 51 196 #define SAA7134_BOARD_AVERMEDIA_305 52 197 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 198 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 199 #define SAA7134_BOARD_FLYDVBTDUO 55 200 #define SAA7134_BOARD_AVERMEDIA_307 56 201 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 202 #define SAA7134_BOARD_ADS_INSTANT_TV 58 203 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 204 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 205 #define SAA7134_BOARD_PHILIPS_TOUGH 61 206 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 207 #define SAA7134_BOARD_KWORLD_XPERT 63 208 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 209 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 210 #define SAA7134_BOARD_YUAN_TUN900 66 211 #define SAA7134_BOARD_BEHOLD_409FM 67 212 #define SAA7134_BOARD_GOTVIEW_7135 68 213 #define SAA7134_BOARD_PHILIPS_EUROPA 69 214 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 215 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 216 #define SAA7134_BOARD_RTD_VFG7350 72 217 #define SAA7134_BOARD_RTD_VFG7330 73 218 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 219 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 220 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 221 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 222 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 223 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 224 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 225 #define SAA7134_BOARD_PHILIPS_TIGER 81 226 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 227 #define SAA7134_BOARD_CINERGY250PCI 83 228 #define SAA7134_BOARD_FLYDVB_TRIO 84 229 #define SAA7134_BOARD_AVERMEDIA_777 85 230 #define SAA7134_BOARD_FLYDVBT_LR301 86 231 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 232 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 233 #define SAA7134_BOARD_ELSA_700TV 89 234 #define SAA7134_BOARD_KWORLD_ATSC110 90 235 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 236 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 237 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 238 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 239 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 240 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 241 #define SAA7134_BOARD_FLYDVBS_LR300 97 242 #define SAA7134_BOARD_PROTEUS_2309 98 243 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 244 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 245 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 246 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 247 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 248 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 249 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 250 #define SAA7134_BOARD_ENCORE_ENLTV 106 251 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 252 #define SAA7134_BOARD_CINERGY_HT_PCI 108 253 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 254 #define SAA7134_BOARD_AVERMEDIA_M102 110 255 #define SAA7134_BOARD_ASUS_P7131_4871 111 256 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 257 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 258 #define SAA7134_BOARD_KWORLD_DVBT_210 114 259 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 260 #define SAA7134_BOARD_10MOONSTVMASTER3 116 261 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 262 #define SAA7134_BOARD_BEHOLD_401 118 263 #define SAA7134_BOARD_BEHOLD_403 119 264 #define SAA7134_BOARD_BEHOLD_403FM 120 265 #define SAA7134_BOARD_BEHOLD_405 121 266 #define SAA7134_BOARD_BEHOLD_405FM 122 267 #define SAA7134_BOARD_BEHOLD_407 123 268 #define SAA7134_BOARD_BEHOLD_407FM 124 269 #define SAA7134_BOARD_BEHOLD_409 125 270 #define SAA7134_BOARD_BEHOLD_505FM 126 271 #define SAA7134_BOARD_BEHOLD_507_9FM 127 272 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 273 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 274 #define SAA7134_BOARD_BEHOLD_M6 130 275 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 276 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 277 #define SAA7134_BOARD_PHILIPS_SNAKE 133 278 #define SAA7134_BOARD_CREATIX_CTX953 134 279 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 280 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 281 #define SAA7134_BOARD_AVERMEDIA_A16D 137 282 #define SAA7134_BOARD_AVERMEDIA_M115 138 283 #define SAA7134_BOARD_VIDEOMATE_T750 139 284 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 285 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 286 #define SAA7134_BOARD_BEHOLD_H6 142 287 #define SAA7134_BOARD_BEHOLD_M63 143 288 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 289 #define SAA7134_BOARD_AVERMEDIA_M103 145 290 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 291 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 292 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 293 #define SAA7134_BOARD_AVERMEDIA_M135A 149 294 #define SAA7134_BOARD_REAL_ANGEL_220 150 295 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 296 #define SAA7134_BOARD_ASUSTeK_TIGER 152 297 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 298 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 299 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 300 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 301 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 302 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 303 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 304 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 305 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 306 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 307 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 308 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 309 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 310 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 311 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 312 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 313 #define SAA7134_BOARD_VIDEOMATE_S350 169 314 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 315 #define SAA7134_BOARD_BEHOLD_X7 171 316 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 317 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 318 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 319 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 320 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 321 #define SAA7134_BOARD_HAWELL_HW_404M7 177 322 #define SAA7134_BOARD_BEHOLD_H7 178 323 #define SAA7134_BOARD_BEHOLD_A7 179 324 #define SAA7134_BOARD_AVERMEDIA_M733A 180 325 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 326 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 327 #define SAA7134_BOARD_VIDEOMATE_M1F 183 328 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 329 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 330 #define SAA7134_BOARD_BEHOLD_501 186 331 #define SAA7134_BOARD_BEHOLD_503FM 187 332 #define SAA7134_BOARD_SENSORAY811_911 188 333 #define SAA7134_BOARD_KWORLD_PC150U 189 334 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 335 #define SAA7134_BOARD_HAWELL_HW_9004V1 191 336 #define SAA7134_BOARD_AVERMEDIA_A706 192 337 #define SAA7134_BOARD_WIS_VOYAGER 193 338 #define SAA7134_BOARD_AVERMEDIA_505 194 339 #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195 340 #define SAA7134_BOARD_SNAZIO_TVPVR_PRO 196 341 342 #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 enum saa7134_input_types { 360 SAA7134_NO_INPUT = 0, 361 SAA7134_INPUT_MUTE, 362 SAA7134_INPUT_RADIO, 363 SAA7134_INPUT_TV, 364 SAA7134_INPUT_TV_MONO, 365 SAA7134_INPUT_COMPOSITE, 366 SAA7134_INPUT_COMPOSITE0, 367 SAA7134_INPUT_COMPOSITE1, 368 SAA7134_INPUT_COMPOSITE2, 369 SAA7134_INPUT_COMPOSITE3, 370 SAA7134_INPUT_COMPOSITE4, 371 SAA7134_INPUT_SVIDEO, 372 SAA7134_INPUT_SVIDEO0, 373 SAA7134_INPUT_SVIDEO1, 374 SAA7134_INPUT_COMPOSITE_OVER_SVIDEO, 375 }; 376 377 struct saa7134_input { 378 enum saa7134_input_types type; 379 unsigned int vmux; 380 enum saa7134_audio_in amux; 381 unsigned int gpio; 382 }; 383 384 enum saa7134_mpeg_type { 385 SAA7134_MPEG_UNUSED, 386 SAA7134_MPEG_EMPRESS, 387 SAA7134_MPEG_DVB, 388 SAA7134_MPEG_GO7007, 389 }; 390 391 enum saa7134_mpeg_ts_type { 392 SAA7134_MPEG_TS_PARALLEL = 0, 393 SAA7134_MPEG_TS_SERIAL, 394 }; 395 396 struct saa7134_board { 397 char *name; 398 unsigned int audio_clock; 399 400 /* input switching */ 401 unsigned int gpiomask; 402 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 403 struct saa7134_input radio; 404 struct saa7134_input mute; 405 406 /* i2c chip info */ 407 unsigned int tuner_type; 408 unsigned int radio_type; 409 unsigned char tuner_addr; 410 unsigned char radio_addr; 411 unsigned char empress_addr; 412 unsigned char rds_addr; 413 414 unsigned int tda9887_conf; 415 struct tda829x_config tda829x_conf; 416 417 /* peripheral I/O */ 418 enum saa7134_video_out video_out; 419 enum saa7134_mpeg_type mpeg; 420 enum saa7134_mpeg_ts_type ts_type; 421 unsigned int vid_port_opts; 422 unsigned int ts_force_val:1; 423 }; 424 425 #define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type) 426 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 427 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 428 #define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg) 429 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 430 #define card(dev) (saa7134_boards[dev->board]) 431 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 432 433 #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) 434 #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) 435 #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) 436 #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) 437 438 /* ----------------------------------------------------------- */ 439 /* device / file handle status */ 440 441 #define RESOURCE_OVERLAY 1 442 #define RESOURCE_VIDEO 2 443 #define RESOURCE_VBI 4 444 #define RESOURCE_EMPRESS 8 445 446 #define INTERLACE_AUTO 0 447 #define INTERLACE_ON 1 448 #define INTERLACE_OFF 2 449 450 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 451 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 452 453 struct saa7134_dev; 454 struct saa7134_dma; 455 456 /* saa7134 page table */ 457 struct saa7134_pgtable { 458 unsigned int size; 459 __le32 *cpu; 460 dma_addr_t dma; 461 }; 462 463 /* tvaudio thread status */ 464 struct saa7134_thread { 465 struct task_struct *thread; 466 unsigned int scan1; 467 unsigned int scan2; 468 unsigned int mode; 469 unsigned int stopped; 470 }; 471 472 /* buffer for one video/vbi/ts frame */ 473 struct saa7134_buf { 474 /* common v4l buffer stuff -- must be first */ 475 struct vb2_v4l2_buffer vb2; 476 477 /* saa7134 specific */ 478 unsigned int top_seen; 479 int (*activate)(struct saa7134_dev *dev, 480 struct saa7134_buf *buf, 481 struct saa7134_buf *next); 482 483 struct list_head entry; 484 }; 485 486 struct saa7134_dmaqueue { 487 struct saa7134_dev *dev; 488 struct saa7134_buf *curr; 489 struct list_head queue; 490 struct timer_list timeout; 491 unsigned int need_two; 492 unsigned int seq_nr; 493 struct saa7134_pgtable pt; 494 }; 495 496 /* dmasound dsp status */ 497 struct saa7134_dmasound { 498 struct mutex lock; 499 int minor_mixer; 500 int minor_dsp; 501 unsigned int users_dsp; 502 503 /* mixer */ 504 enum saa7134_audio_in input; 505 unsigned int count; 506 unsigned int line1; 507 unsigned int line2; 508 509 /* dsp */ 510 unsigned int afmt; 511 unsigned int rate; 512 unsigned int channels; 513 unsigned int recording_on; 514 unsigned int dma_running; 515 unsigned int blocks; 516 unsigned int blksize; 517 unsigned int bufsize; 518 struct saa7134_pgtable pt; 519 void *vaddr; 520 struct scatterlist *sglist; 521 int sglen; 522 int nr_pages; 523 unsigned int dma_blk; 524 unsigned int read_offset; 525 unsigned int read_count; 526 void * priv_data; 527 struct snd_pcm_substream *substream; 528 }; 529 530 /* ts/mpeg status */ 531 struct saa7134_ts { 532 /* TS capture */ 533 int nr_packets; 534 int nr_bufs; 535 }; 536 537 /* ts/mpeg ops */ 538 struct saa7134_mpeg_ops { 539 enum saa7134_mpeg_type type; 540 struct list_head next; 541 int (*init)(struct saa7134_dev *dev); 542 int (*fini)(struct saa7134_dev *dev); 543 void (*signal_change)(struct saa7134_dev *dev); 544 void (*irq_ts_done)(struct saa7134_dev *dev, 545 unsigned long status); 546 }; 547 548 enum saa7134_pads { 549 SAA7134_PAD_IF_INPUT, 550 SAA7134_PAD_VID_OUT, 551 SAA7134_NUM_PADS 552 }; 553 554 /* global device status */ 555 struct saa7134_dev { 556 struct list_head devlist; 557 struct mutex lock; 558 spinlock_t slock; 559 struct v4l2_device v4l2_dev; 560 /* workstruct for loading modules */ 561 struct work_struct request_module_wk; 562 563 /* insmod option/autodetected */ 564 int autodetected; 565 566 /* various device info */ 567 unsigned int resources; 568 struct video_device *video_dev; 569 struct video_device *radio_dev; 570 struct video_device *vbi_dev; 571 struct saa7134_dmasound dmasound; 572 573 /* infrared remote */ 574 int has_remote; 575 struct saa7134_card_ir *remote; 576 577 /* pci i/o */ 578 char name[32]; 579 int nr; 580 struct pci_dev *pci; 581 unsigned char pci_rev,pci_lat; 582 __u32 __iomem *lmmio; 583 __u8 __iomem *bmmio; 584 585 /* config info */ 586 unsigned int board; 587 unsigned int tuner_type; 588 unsigned int radio_type; 589 unsigned char tuner_addr; 590 unsigned char radio_addr; 591 592 unsigned int tda9887_conf; 593 unsigned int gpio_value; 594 595 /* i2c i/o */ 596 struct i2c_adapter i2c_adap; 597 struct i2c_client i2c_client; 598 unsigned char eedata[256]; 599 int has_rds; 600 601 /* video overlay */ 602 struct v4l2_framebuffer ovbuf; 603 struct saa7134_format *ovfmt; 604 unsigned int ovenable; 605 enum v4l2_field ovfield; 606 struct v4l2_window win; 607 struct v4l2_clip clips[8]; 608 unsigned int nclips; 609 struct v4l2_fh *overlay_owner; 610 611 612 /* video+ts+vbi capture */ 613 struct saa7134_dmaqueue video_q; 614 struct vb2_queue video_vbq; 615 struct saa7134_dmaqueue vbi_q; 616 struct vb2_queue vbi_vbq; 617 enum v4l2_field field; 618 struct saa7134_format *fmt; 619 unsigned int width, height; 620 unsigned int vbi_hlen, vbi_vlen; 621 struct pm_qos_request qos_request; 622 623 /* SAA7134_MPEG_* */ 624 struct saa7134_ts ts; 625 struct saa7134_dmaqueue ts_q; 626 enum v4l2_field ts_field; 627 int ts_started; 628 struct saa7134_mpeg_ops *mops; 629 630 /* SAA7134_MPEG_EMPRESS only */ 631 struct video_device *empress_dev; 632 struct v4l2_subdev *empress_sd; 633 struct vb2_queue empress_vbq; 634 struct work_struct empress_workqueue; 635 int empress_started; 636 struct v4l2_ctrl_handler empress_ctrl_handler; 637 638 /* various v4l controls */ 639 struct saa7134_tvnorm *tvnorm; /* video */ 640 struct saa7134_tvaudio *tvaudio; 641 struct v4l2_ctrl_handler ctrl_handler; 642 unsigned int ctl_input; 643 int ctl_bright; 644 int ctl_contrast; 645 int ctl_hue; 646 int ctl_saturation; 647 int ctl_mute; /* audio */ 648 int ctl_volume; 649 int ctl_invert; /* private */ 650 int ctl_mirror; 651 int ctl_y_odd; 652 int ctl_y_even; 653 int ctl_automute; 654 655 /* crop */ 656 struct v4l2_rect crop_bounds; 657 struct v4l2_rect crop_defrect; 658 struct v4l2_rect crop_current; 659 660 /* other global state info */ 661 unsigned int automute; 662 struct saa7134_thread thread; 663 struct saa7134_input *input; 664 struct saa7134_input *hw_input; 665 unsigned int hw_mute; 666 int last_carrier; 667 int nosignal; 668 unsigned int insuspend; 669 struct v4l2_ctrl_handler radio_ctrl_handler; 670 671 /* I2C keyboard data */ 672 struct IR_i2c_init_data init_data; 673 674 #ifdef CONFIG_MEDIA_CONTROLLER 675 struct media_device *media_dev; 676 677 struct media_entity input_ent[SAA7134_INPUT_MAX + 1]; 678 struct media_pad input_pad[SAA7134_INPUT_MAX + 1]; 679 680 struct media_entity demod; 681 struct media_pad demod_pad[SAA7134_NUM_PADS]; 682 683 struct media_pad video_pad, vbi_pad; 684 struct media_entity *decoder; 685 #endif 686 687 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 688 /* SAA7134_MPEG_DVB only */ 689 struct vb2_dvb_frontends frontends; 690 int (*original_demod_sleep)(struct dvb_frontend *fe); 691 int (*original_set_voltage)(struct dvb_frontend *fe, 692 enum fe_sec_voltage voltage); 693 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 694 #endif 695 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 696 }; 697 698 /* ----------------------------------------------------------- */ 699 700 #define saa_readl(reg) readl(dev->lmmio + (reg)) 701 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 702 #define saa_andorl(reg,mask,value) \ 703 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 704 ((value) & (mask)), dev->lmmio+(reg)) 705 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 706 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 707 708 #define saa_readb(reg) readb(dev->bmmio + (reg)) 709 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 710 #define saa_andorb(reg,mask,value) \ 711 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 712 ((value) & (mask)), dev->bmmio+(reg)) 713 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 714 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 715 716 #define saa_wait(us) { udelay(us); } 717 718 #define SAA7134_NORMS (\ 719 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 720 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 721 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 722 V4L2_STD_PAL_60) 723 724 #define GRP_EMPRESS (1) 725 #define saa_call_all(dev, o, f, args...) do { \ 726 if (dev->gate_ctrl) \ 727 dev->gate_ctrl(dev, 1); \ 728 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 729 if (dev->gate_ctrl) \ 730 dev->gate_ctrl(dev, 0); \ 731 } while (0) 732 733 #define saa_call_empress(dev, o, f, args...) ({ \ 734 long _rc; \ 735 if (dev->gate_ctrl) \ 736 dev->gate_ctrl(dev, 1); \ 737 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 738 GRP_EMPRESS, o, f , ##args); \ 739 if (dev->gate_ctrl) \ 740 dev->gate_ctrl(dev, 0); \ 741 _rc; \ 742 }) 743 744 static inline bool is_empress(struct file *file) 745 { 746 struct video_device *vdev = video_devdata(file); 747 struct saa7134_dev *dev = video_get_drvdata(vdev); 748 749 return vdev->queue == &dev->empress_vbq; 750 } 751 752 /* ----------------------------------------------------------- */ 753 /* saa7134-core.c */ 754 755 extern struct list_head saa7134_devlist; 756 extern struct mutex saa7134_devlist_lock; 757 extern int saa7134_no_overlay; 758 extern bool saa7134_userptr; 759 760 void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg); 761 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 762 763 #define SAA7134_PGTABLE_SIZE 4096 764 765 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 766 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 767 struct scatterlist *list, unsigned int length, 768 unsigned int startpage); 769 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 770 771 int saa7134_buffer_count(unsigned int size, unsigned int count); 772 int saa7134_buffer_startpage(struct saa7134_buf *buf); 773 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 774 775 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 776 struct saa7134_buf *buf); 777 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 778 unsigned int state); 779 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 780 void saa7134_buffer_timeout(struct timer_list *t); 781 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 782 783 int saa7134_set_dmabits(struct saa7134_dev *dev); 784 785 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 786 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 787 788 789 /* ----------------------------------------------------------- */ 790 /* saa7134-cards.c */ 791 792 extern struct saa7134_board saa7134_boards[]; 793 extern const char * const saa7134_input_name[]; 794 extern const unsigned int saa7134_bcount; 795 extern struct pci_device_id saa7134_pci_tbl[]; 796 797 extern int saa7134_board_init1(struct saa7134_dev *dev); 798 extern int saa7134_board_init2(struct saa7134_dev *dev); 799 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 800 801 802 /* ----------------------------------------------------------- */ 803 /* saa7134-i2c.c */ 804 805 int saa7134_i2c_register(struct saa7134_dev *dev); 806 int saa7134_i2c_unregister(struct saa7134_dev *dev); 807 808 809 /* ----------------------------------------------------------- */ 810 /* saa7134-video.c */ 811 812 extern unsigned int video_debug; 813 extern struct video_device saa7134_video_template; 814 extern struct video_device saa7134_radio_template; 815 816 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); 817 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); 818 void saa7134_vb2_stop_streaming(struct vb2_queue *vq); 819 820 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); 821 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); 822 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); 823 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); 824 int saa7134_g_input(struct file *file, void *priv, unsigned int *i); 825 int saa7134_s_input(struct file *file, void *priv, unsigned int i); 826 int saa7134_querycap(struct file *file, void *priv, 827 struct v4l2_capability *cap); 828 int saa7134_g_tuner(struct file *file, void *priv, 829 struct v4l2_tuner *t); 830 int saa7134_s_tuner(struct file *file, void *priv, 831 const struct v4l2_tuner *t); 832 int saa7134_g_frequency(struct file *file, void *priv, 833 struct v4l2_frequency *f); 834 int saa7134_s_frequency(struct file *file, void *priv, 835 const struct v4l2_frequency *f); 836 837 int saa7134_videoport_init(struct saa7134_dev *dev); 838 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 839 840 int saa7134_video_init1(struct saa7134_dev *dev); 841 int saa7134_video_init2(struct saa7134_dev *dev); 842 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 843 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 844 void saa7134_video_fini(struct saa7134_dev *dev); 845 846 847 /* ----------------------------------------------------------- */ 848 /* saa7134-ts.c */ 849 850 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 851 852 int saa7134_ts_buffer_init(struct vb2_buffer *vb2); 853 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); 854 int saa7134_ts_queue_setup(struct vb2_queue *q, 855 unsigned int *nbuffers, unsigned int *nplanes, 856 unsigned int sizes[], struct device *alloc_devs[]); 857 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); 858 void saa7134_ts_stop_streaming(struct vb2_queue *vq); 859 860 extern struct vb2_ops saa7134_ts_qops; 861 862 int saa7134_ts_init1(struct saa7134_dev *dev); 863 int saa7134_ts_fini(struct saa7134_dev *dev); 864 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 865 866 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 867 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 868 869 int saa7134_ts_init_hw(struct saa7134_dev *dev); 870 871 int saa7134_ts_start(struct saa7134_dev *dev); 872 int saa7134_ts_stop(struct saa7134_dev *dev); 873 874 /* ----------------------------------------------------------- */ 875 /* saa7134-vbi.c */ 876 877 extern const struct vb2_ops saa7134_vbi_qops; 878 extern struct video_device saa7134_vbi_template; 879 880 int saa7134_vbi_init1(struct saa7134_dev *dev); 881 int saa7134_vbi_fini(struct saa7134_dev *dev); 882 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 883 884 885 /* ----------------------------------------------------------- */ 886 /* saa7134-tvaudio.c */ 887 888 int saa7134_tvaudio_rx2mode(u32 rx); 889 890 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 891 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 892 struct saa7134_input *in); 893 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 894 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 895 896 void saa7134_tvaudio_init(struct saa7134_dev *dev); 897 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 898 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 899 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 900 int saa7134_tvaudio_close(struct saa7134_dev *dev); 901 902 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 903 904 void saa7134_enable_i2s(struct saa7134_dev *dev); 905 906 /* ----------------------------------------------------------- */ 907 /* saa7134-oss.c */ 908 909 extern const struct file_operations saa7134_dsp_fops; 910 extern const struct file_operations saa7134_mixer_fops; 911 912 int saa7134_oss_init1(struct saa7134_dev *dev); 913 int saa7134_oss_fini(struct saa7134_dev *dev); 914 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 915 916 /* ----------------------------------------------------------- */ 917 /* saa7134-input.c */ 918 919 #if defined(CONFIG_VIDEO_SAA7134_RC) 920 int saa7134_input_init1(struct saa7134_dev *dev); 921 void saa7134_input_fini(struct saa7134_dev *dev); 922 void saa7134_input_irq(struct saa7134_dev *dev); 923 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 924 int saa7134_ir_open(struct rc_dev *dev); 925 void saa7134_ir_close(struct rc_dev *dev); 926 #else 927 #define saa7134_input_init1(dev) ((void)0) 928 #define saa7134_input_fini(dev) ((void)0) 929 #define saa7134_input_irq(dev) ((void)0) 930 #define saa7134_probe_i2c_ir(dev) ((void)0) 931 #define saa7134_ir_open(dev) ((void)0) 932 #define saa7134_ir_close(dev) ((void)0) 933 #endif 934