1 /* 2 * 3 * v4l2 device driver for philips saa7134 based TV cards 4 * 5 * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 */ 21 22 #define SAA7134_VERSION "0, 2, 17" 23 24 #include <linux/pci.h> 25 #include <linux/i2c.h> 26 #include <linux/videodev2.h> 27 #include <linux/kdev_t.h> 28 #include <linux/input.h> 29 #include <linux/notifier.h> 30 #include <linux/delay.h> 31 #include <linux/mutex.h> 32 #include <linux/pm_qos.h> 33 34 #include <asm/io.h> 35 36 #include <media/v4l2-common.h> 37 #include <media/v4l2-ioctl.h> 38 #include <media/v4l2-device.h> 39 #include <media/v4l2-fh.h> 40 #include <media/v4l2-ctrls.h> 41 #include <media/tuner.h> 42 #include <media/rc-core.h> 43 #include <media/ir-kbd-i2c.h> 44 #include <media/videobuf-dma-sg.h> 45 #include <sound/core.h> 46 #include <sound/pcm.h> 47 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 48 #include <media/videobuf-dvb.h> 49 #endif 50 #include "tda8290.h" 51 52 #define UNSET (-1U) 53 54 /* ----------------------------------------------------------- */ 55 /* enums */ 56 57 enum saa7134_tvaudio_mode { 58 TVAUDIO_FM_MONO = 1, 59 TVAUDIO_FM_BG_STEREO = 2, 60 TVAUDIO_FM_SAT_STEREO = 3, 61 TVAUDIO_FM_K_STEREO = 4, 62 TVAUDIO_NICAM_AM = 5, 63 TVAUDIO_NICAM_FM = 6, 64 }; 65 66 enum saa7134_audio_in { 67 TV = 1, 68 LINE1 = 2, 69 LINE2 = 3, 70 LINE2_LEFT, 71 }; 72 73 enum saa7134_video_out { 74 CCIR656 = 1, 75 }; 76 77 /* ----------------------------------------------------------- */ 78 /* static data */ 79 80 struct saa7134_tvnorm { 81 char *name; 82 v4l2_std_id id; 83 84 /* video decoder */ 85 unsigned int sync_control; 86 unsigned int luma_control; 87 unsigned int chroma_ctrl1; 88 unsigned int chroma_gain; 89 unsigned int chroma_ctrl2; 90 unsigned int vgate_misc; 91 92 /* video scaler */ 93 unsigned int h_start; 94 unsigned int h_stop; 95 unsigned int video_v_start; 96 unsigned int video_v_stop; 97 unsigned int vbi_v_start_0; 98 unsigned int vbi_v_stop_0; 99 unsigned int src_timing; 100 unsigned int vbi_v_start_1; 101 }; 102 103 struct saa7134_tvaudio { 104 char *name; 105 v4l2_std_id std; 106 enum saa7134_tvaudio_mode mode; 107 int carr1; 108 int carr2; 109 }; 110 111 struct saa7134_format { 112 char *name; 113 unsigned int fourcc; 114 unsigned int depth; 115 unsigned int pm; 116 unsigned int vshift; /* vertical downsampling (for planar yuv) */ 117 unsigned int hshift; /* horizontal downsampling (for planar yuv) */ 118 unsigned int bswap:1; 119 unsigned int wswap:1; 120 unsigned int yuv:1; 121 unsigned int planar:1; 122 unsigned int uvswap:1; 123 }; 124 125 struct saa7134_card_ir { 126 struct rc_dev *dev; 127 128 char name[32]; 129 char phys[32]; 130 unsigned users; 131 132 u32 polling; 133 u32 last_gpio; 134 u32 mask_keycode, mask_keydown, mask_keyup; 135 136 bool running; 137 138 struct timer_list timer; 139 140 /* IR core raw decoding */ 141 u32 raw_decode; 142 }; 143 144 /* ----------------------------------------------------------- */ 145 /* card configuration */ 146 147 #define SAA7134_BOARD_NOAUTO UNSET 148 #define SAA7134_BOARD_UNKNOWN 0 149 #define SAA7134_BOARD_PROTEUS_PRO 1 150 #define SAA7134_BOARD_FLYVIDEO3000 2 151 #define SAA7134_BOARD_FLYVIDEO2000 3 152 #define SAA7134_BOARD_EMPRESS 4 153 #define SAA7134_BOARD_MONSTERTV 5 154 #define SAA7134_BOARD_MD9717 6 155 #define SAA7134_BOARD_TVSTATION_RDS 7 156 #define SAA7134_BOARD_CINERGY400 8 157 #define SAA7134_BOARD_MD5044 9 158 #define SAA7134_BOARD_KWORLD 10 159 #define SAA7134_BOARD_CINERGY600 11 160 #define SAA7134_BOARD_MD7134 12 161 #define SAA7134_BOARD_TYPHOON_90031 13 162 #define SAA7134_BOARD_ELSA 14 163 #define SAA7134_BOARD_ELSA_500TV 15 164 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 165 #define SAA7134_BOARD_VA1000POWER 17 166 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 167 #define SAA7134_BOARD_VIDEOMATE_TV 19 168 #define SAA7134_BOARD_CRONOS_PLUS 20 169 #define SAA7134_BOARD_10MOONSTVMASTER 21 170 #define SAA7134_BOARD_MD2819 22 171 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 172 #define SAA7134_BOARD_TVSTATION_DVR 24 173 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 174 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 175 #define SAA7134_BOARD_MANLI_MTV002 27 176 #define SAA7134_BOARD_MANLI_MTV001 28 177 #define SAA7134_BOARD_TG3000TV 29 178 #define SAA7134_BOARD_ECS_TVP3XP 30 179 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 180 #define SAA7134_BOARD_AVACSSMARTTV 32 181 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 182 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 183 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 184 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 185 #define SAA7134_BOARD_ITEMS_MTV005 37 186 #define SAA7134_BOARD_CINERGY200 38 187 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 188 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 189 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 190 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 191 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 192 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 193 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 194 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 195 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 196 #define SAA7134_BOARD_CINERGY600_MK3 48 197 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 198 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 199 #define SAA7134_BOARD_PROVIDEO_PV952 51 200 #define SAA7134_BOARD_AVERMEDIA_305 52 201 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 202 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 203 #define SAA7134_BOARD_FLYDVBTDUO 55 204 #define SAA7134_BOARD_AVERMEDIA_307 56 205 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 206 #define SAA7134_BOARD_ADS_INSTANT_TV 58 207 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 208 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 209 #define SAA7134_BOARD_PHILIPS_TOUGH 61 210 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 211 #define SAA7134_BOARD_KWORLD_XPERT 63 212 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 213 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 214 #define SAA7134_BOARD_YUAN_TUN900 66 215 #define SAA7134_BOARD_BEHOLD_409FM 67 216 #define SAA7134_BOARD_GOTVIEW_7135 68 217 #define SAA7134_BOARD_PHILIPS_EUROPA 69 218 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 219 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 220 #define SAA7134_BOARD_RTD_VFG7350 72 221 #define SAA7134_BOARD_RTD_VFG7330 73 222 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 223 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 224 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 225 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 226 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 227 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 228 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 229 #define SAA7134_BOARD_PHILIPS_TIGER 81 230 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 231 #define SAA7134_BOARD_CINERGY250PCI 83 232 #define SAA7134_BOARD_FLYDVB_TRIO 84 233 #define SAA7134_BOARD_AVERMEDIA_777 85 234 #define SAA7134_BOARD_FLYDVBT_LR301 86 235 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 236 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 237 #define SAA7134_BOARD_ELSA_700TV 89 238 #define SAA7134_BOARD_KWORLD_ATSC110 90 239 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 240 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 241 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 242 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 243 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 244 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 245 #define SAA7134_BOARD_FLYDVBS_LR300 97 246 #define SAA7134_BOARD_PROTEUS_2309 98 247 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 248 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 249 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 250 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 251 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 252 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 253 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 254 #define SAA7134_BOARD_ENCORE_ENLTV 106 255 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 256 #define SAA7134_BOARD_CINERGY_HT_PCI 108 257 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 258 #define SAA7134_BOARD_AVERMEDIA_M102 110 259 #define SAA7134_BOARD_ASUS_P7131_4871 111 260 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 261 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 262 #define SAA7134_BOARD_KWORLD_DVBT_210 114 263 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 264 #define SAA7134_BOARD_10MOONSTVMASTER3 116 265 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 266 #define SAA7134_BOARD_BEHOLD_401 118 267 #define SAA7134_BOARD_BEHOLD_403 119 268 #define SAA7134_BOARD_BEHOLD_403FM 120 269 #define SAA7134_BOARD_BEHOLD_405 121 270 #define SAA7134_BOARD_BEHOLD_405FM 122 271 #define SAA7134_BOARD_BEHOLD_407 123 272 #define SAA7134_BOARD_BEHOLD_407FM 124 273 #define SAA7134_BOARD_BEHOLD_409 125 274 #define SAA7134_BOARD_BEHOLD_505FM 126 275 #define SAA7134_BOARD_BEHOLD_507_9FM 127 276 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 277 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 278 #define SAA7134_BOARD_BEHOLD_M6 130 279 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 280 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 281 #define SAA7134_BOARD_PHILIPS_SNAKE 133 282 #define SAA7134_BOARD_CREATIX_CTX953 134 283 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 284 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 285 #define SAA7134_BOARD_AVERMEDIA_A16D 137 286 #define SAA7134_BOARD_AVERMEDIA_M115 138 287 #define SAA7134_BOARD_VIDEOMATE_T750 139 288 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 289 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 290 #define SAA7134_BOARD_BEHOLD_H6 142 291 #define SAA7134_BOARD_BEHOLD_M63 143 292 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 293 #define SAA7134_BOARD_AVERMEDIA_M103 145 294 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 295 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 296 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 297 #define SAA7134_BOARD_AVERMEDIA_M135A 149 298 #define SAA7134_BOARD_REAL_ANGEL_220 150 299 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 300 #define SAA7134_BOARD_ASUSTeK_TIGER 152 301 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 302 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 303 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 304 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 305 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 306 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 307 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 308 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 309 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 310 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 311 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 312 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 313 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 314 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 315 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 316 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 317 #define SAA7134_BOARD_VIDEOMATE_S350 169 318 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 319 #define SAA7134_BOARD_BEHOLD_X7 171 320 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 321 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 322 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 323 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 324 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 325 #define SAA7134_BOARD_HAWELL_HW_404M7 177 326 #define SAA7134_BOARD_BEHOLD_H7 178 327 #define SAA7134_BOARD_BEHOLD_A7 179 328 #define SAA7134_BOARD_AVERMEDIA_M733A 180 329 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 330 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 331 #define SAA7134_BOARD_VIDEOMATE_M1F 183 332 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 333 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 334 #define SAA7134_BOARD_BEHOLD_501 186 335 #define SAA7134_BOARD_BEHOLD_503FM 187 336 #define SAA7134_BOARD_SENSORAY811_911 188 337 #define SAA7134_BOARD_KWORLD_PC150U 189 338 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 339 #define SAA7134_BOARD_HAWELL_HW_9004V1 191 340 #define SAA7134_BOARD_AVERMEDIA_A706 192 341 342 #define SAA7134_MAXBOARDS 32 343 #define SAA7134_INPUT_MAX 8 344 345 /* ----------------------------------------------------------- */ 346 /* Since we support 2 remote types, lets tell them apart */ 347 348 #define SAA7134_REMOTE_GPIO 1 349 #define SAA7134_REMOTE_I2C 2 350 351 /* ----------------------------------------------------------- */ 352 /* Video Output Port Register Initialization Options */ 353 354 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 355 #define SET_CLOCK_NOT_DELAYED (1 << 1) 356 #define SET_CLOCK_INVERTED (1 << 2) 357 #define SET_VSYNC_OFF (1 << 3) 358 359 struct saa7134_input { 360 char *name; 361 unsigned int vmux; 362 enum saa7134_audio_in amux; 363 unsigned int gpio; 364 unsigned int tv:1; 365 }; 366 367 enum saa7134_mpeg_type { 368 SAA7134_MPEG_UNUSED, 369 SAA7134_MPEG_EMPRESS, 370 SAA7134_MPEG_DVB, 371 }; 372 373 enum saa7134_mpeg_ts_type { 374 SAA7134_MPEG_TS_PARALLEL = 0, 375 SAA7134_MPEG_TS_SERIAL, 376 }; 377 378 struct saa7134_board { 379 char *name; 380 unsigned int audio_clock; 381 382 /* input switching */ 383 unsigned int gpiomask; 384 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 385 struct saa7134_input radio; 386 struct saa7134_input mute; 387 388 /* i2c chip info */ 389 unsigned int tuner_type; 390 unsigned int radio_type; 391 unsigned char tuner_addr; 392 unsigned char radio_addr; 393 unsigned char empress_addr; 394 unsigned char rds_addr; 395 396 unsigned int tda9887_conf; 397 struct tda829x_config tda829x_conf; 398 399 /* peripheral I/O */ 400 enum saa7134_video_out video_out; 401 enum saa7134_mpeg_type mpeg; 402 enum saa7134_mpeg_ts_type ts_type; 403 unsigned int vid_port_opts; 404 unsigned int ts_force_val:1; 405 }; 406 407 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) 408 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 409 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 410 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 411 #define card(dev) (saa7134_boards[dev->board]) 412 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 413 414 #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) 415 #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) 416 #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) 417 #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) 418 419 /* ----------------------------------------------------------- */ 420 /* device / file handle status */ 421 422 #define RESOURCE_OVERLAY 1 423 #define RESOURCE_VIDEO 2 424 #define RESOURCE_VBI 4 425 #define RESOURCE_EMPRESS 8 426 427 #define INTERLACE_AUTO 0 428 #define INTERLACE_ON 1 429 #define INTERLACE_OFF 2 430 431 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 432 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 433 434 struct saa7134_dev; 435 struct saa7134_dma; 436 437 /* saa7134 page table */ 438 struct saa7134_pgtable { 439 unsigned int size; 440 __le32 *cpu; 441 dma_addr_t dma; 442 }; 443 444 /* tvaudio thread status */ 445 struct saa7134_thread { 446 struct task_struct *thread; 447 unsigned int scan1; 448 unsigned int scan2; 449 unsigned int mode; 450 unsigned int stopped; 451 }; 452 453 /* buffer for one video/vbi/ts frame */ 454 struct saa7134_buf { 455 /* common v4l buffer stuff -- must be first */ 456 struct videobuf_buffer vb; 457 458 /* saa7134 specific */ 459 struct saa7134_format *fmt; 460 unsigned int top_seen; 461 int (*activate)(struct saa7134_dev *dev, 462 struct saa7134_buf *buf, 463 struct saa7134_buf *next); 464 465 /* page tables */ 466 struct saa7134_pgtable *pt; 467 }; 468 469 struct saa7134_dmaqueue { 470 struct saa7134_dev *dev; 471 struct saa7134_buf *curr; 472 struct list_head queue; 473 struct timer_list timeout; 474 unsigned int need_two; 475 }; 476 477 /* video filehandle status */ 478 struct saa7134_fh { 479 struct v4l2_fh fh; 480 bool is_empress; 481 unsigned int resources; 482 }; 483 484 /* dmasound dsp status */ 485 struct saa7134_dmasound { 486 struct mutex lock; 487 int minor_mixer; 488 int minor_dsp; 489 unsigned int users_dsp; 490 491 /* mixer */ 492 enum saa7134_audio_in input; 493 unsigned int count; 494 unsigned int line1; 495 unsigned int line2; 496 497 /* dsp */ 498 unsigned int afmt; 499 unsigned int rate; 500 unsigned int channels; 501 unsigned int recording_on; 502 unsigned int dma_running; 503 unsigned int blocks; 504 unsigned int blksize; 505 unsigned int bufsize; 506 struct saa7134_pgtable pt; 507 struct videobuf_dmabuf dma; 508 unsigned int dma_blk; 509 unsigned int read_offset; 510 unsigned int read_count; 511 void * priv_data; 512 struct snd_pcm_substream *substream; 513 }; 514 515 /* ts/mpeg status */ 516 struct saa7134_ts { 517 /* TS capture */ 518 struct saa7134_pgtable pt_ts; 519 int nr_packets; 520 int nr_bufs; 521 }; 522 523 /* ts/mpeg ops */ 524 struct saa7134_mpeg_ops { 525 enum saa7134_mpeg_type type; 526 struct list_head next; 527 int (*init)(struct saa7134_dev *dev); 528 int (*fini)(struct saa7134_dev *dev); 529 void (*signal_change)(struct saa7134_dev *dev); 530 }; 531 532 /* global device status */ 533 struct saa7134_dev { 534 struct list_head devlist; 535 struct mutex lock; 536 spinlock_t slock; 537 struct v4l2_device v4l2_dev; 538 /* workstruct for loading modules */ 539 struct work_struct request_module_wk; 540 541 /* insmod option/autodetected */ 542 int autodetected; 543 544 /* various device info */ 545 unsigned int resources; 546 struct video_device *video_dev; 547 struct video_device *radio_dev; 548 struct video_device *vbi_dev; 549 struct saa7134_dmasound dmasound; 550 551 /* infrared remote */ 552 int has_remote; 553 struct saa7134_card_ir *remote; 554 555 /* pci i/o */ 556 char name[32]; 557 int nr; 558 struct pci_dev *pci; 559 unsigned char pci_rev,pci_lat; 560 __u32 __iomem *lmmio; 561 __u8 __iomem *bmmio; 562 563 /* config info */ 564 unsigned int board; 565 unsigned int tuner_type; 566 unsigned int radio_type; 567 unsigned char tuner_addr; 568 unsigned char radio_addr; 569 570 unsigned int tda9887_conf; 571 unsigned int gpio_value; 572 573 /* i2c i/o */ 574 struct i2c_adapter i2c_adap; 575 struct i2c_client i2c_client; 576 unsigned char eedata[256]; 577 int has_rds; 578 579 /* video overlay */ 580 struct v4l2_framebuffer ovbuf; 581 struct saa7134_format *ovfmt; 582 unsigned int ovenable; 583 enum v4l2_field ovfield; 584 struct v4l2_window win; 585 struct v4l2_clip clips[8]; 586 unsigned int nclips; 587 588 589 /* video+ts+vbi capture */ 590 struct saa7134_dmaqueue video_q; 591 struct videobuf_queue cap; 592 struct saa7134_pgtable pt_cap; 593 struct saa7134_dmaqueue vbi_q; 594 struct videobuf_queue vbi; 595 struct saa7134_pgtable pt_vbi; 596 unsigned int video_fieldcount; 597 unsigned int vbi_fieldcount; 598 struct saa7134_format *fmt; 599 unsigned int width, height; 600 struct pm_qos_request qos_request; 601 602 /* various v4l controls */ 603 struct saa7134_tvnorm *tvnorm; /* video */ 604 struct saa7134_tvaudio *tvaudio; 605 struct v4l2_ctrl_handler ctrl_handler; 606 unsigned int ctl_input; 607 int ctl_bright; 608 int ctl_contrast; 609 int ctl_hue; 610 int ctl_saturation; 611 int ctl_mute; /* audio */ 612 int ctl_volume; 613 int ctl_invert; /* private */ 614 int ctl_mirror; 615 int ctl_y_odd; 616 int ctl_y_even; 617 int ctl_automute; 618 619 /* crop */ 620 struct v4l2_rect crop_bounds; 621 struct v4l2_rect crop_defrect; 622 struct v4l2_rect crop_current; 623 624 /* other global state info */ 625 unsigned int automute; 626 struct saa7134_thread thread; 627 struct saa7134_input *input; 628 struct saa7134_input *hw_input; 629 unsigned int hw_mute; 630 int last_carrier; 631 int nosignal; 632 unsigned int insuspend; 633 struct v4l2_ctrl_handler radio_ctrl_handler; 634 635 /* I2C keyboard data */ 636 struct IR_i2c_init_data init_data; 637 638 /* SAA7134_MPEG_* */ 639 struct saa7134_ts ts; 640 struct saa7134_dmaqueue ts_q; 641 int ts_started; 642 struct saa7134_mpeg_ops *mops; 643 644 /* SAA7134_MPEG_EMPRESS only */ 645 struct video_device *empress_dev; 646 struct v4l2_subdev *empress_sd; 647 struct videobuf_queue empress_tsq; 648 struct work_struct empress_workqueue; 649 int empress_started; 650 struct v4l2_ctrl_handler empress_ctrl_handler; 651 652 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 653 /* SAA7134_MPEG_DVB only */ 654 struct videobuf_dvb_frontends frontends; 655 int (*original_demod_sleep)(struct dvb_frontend *fe); 656 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); 657 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 658 #endif 659 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 660 }; 661 662 /* ----------------------------------------------------------- */ 663 664 #define saa_readl(reg) readl(dev->lmmio + (reg)) 665 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 666 #define saa_andorl(reg,mask,value) \ 667 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 668 ((value) & (mask)), dev->lmmio+(reg)) 669 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 670 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 671 672 #define saa_readb(reg) readb(dev->bmmio + (reg)) 673 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 674 #define saa_andorb(reg,mask,value) \ 675 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 676 ((value) & (mask)), dev->bmmio+(reg)) 677 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 678 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 679 680 #define saa_wait(us) { udelay(us); } 681 682 #define SAA7134_NORMS (\ 683 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 684 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 685 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 686 V4L2_STD_PAL_60) 687 688 #define GRP_EMPRESS (1) 689 #define saa_call_all(dev, o, f, args...) do { \ 690 if (dev->gate_ctrl) \ 691 dev->gate_ctrl(dev, 1); \ 692 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 693 if (dev->gate_ctrl) \ 694 dev->gate_ctrl(dev, 0); \ 695 } while (0) 696 697 #define saa_call_empress(dev, o, f, args...) ({ \ 698 long _rc; \ 699 if (dev->gate_ctrl) \ 700 dev->gate_ctrl(dev, 1); \ 701 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 702 GRP_EMPRESS, o, f , ##args); \ 703 if (dev->gate_ctrl) \ 704 dev->gate_ctrl(dev, 0); \ 705 _rc; \ 706 }) 707 708 static inline int res_check(struct saa7134_fh *fh, unsigned int bit) 709 { 710 return fh->resources & bit; 711 } 712 713 static inline int res_locked(struct saa7134_dev *dev, unsigned int bit) 714 { 715 return dev->resources & bit; 716 } 717 718 /* ----------------------------------------------------------- */ 719 /* saa7134-core.c */ 720 721 extern struct list_head saa7134_devlist; 722 extern struct mutex saa7134_devlist_lock; 723 extern int saa7134_no_overlay; 724 725 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); 726 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 727 728 #define SAA7134_PGTABLE_SIZE 4096 729 730 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 731 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 732 struct scatterlist *list, unsigned int length, 733 unsigned int startpage); 734 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 735 736 int saa7134_buffer_count(unsigned int size, unsigned int count); 737 int saa7134_buffer_startpage(struct saa7134_buf *buf); 738 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 739 740 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 741 struct saa7134_buf *buf); 742 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 743 unsigned int state); 744 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 745 void saa7134_buffer_timeout(unsigned long data); 746 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf); 747 748 int saa7134_set_dmabits(struct saa7134_dev *dev); 749 750 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 751 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 752 753 754 /* ----------------------------------------------------------- */ 755 /* saa7134-cards.c */ 756 757 extern struct saa7134_board saa7134_boards[]; 758 extern const unsigned int saa7134_bcount; 759 extern struct pci_device_id saa7134_pci_tbl[]; 760 761 extern int saa7134_board_init1(struct saa7134_dev *dev); 762 extern int saa7134_board_init2(struct saa7134_dev *dev); 763 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 764 765 766 /* ----------------------------------------------------------- */ 767 /* saa7134-i2c.c */ 768 769 int saa7134_i2c_register(struct saa7134_dev *dev); 770 int saa7134_i2c_unregister(struct saa7134_dev *dev); 771 772 773 /* ----------------------------------------------------------- */ 774 /* saa7134-video.c */ 775 776 extern unsigned int video_debug; 777 extern struct video_device saa7134_video_template; 778 extern struct video_device saa7134_radio_template; 779 780 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); 781 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); 782 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); 783 int saa7134_g_input(struct file *file, void *priv, unsigned int *i); 784 int saa7134_s_input(struct file *file, void *priv, unsigned int i); 785 int saa7134_querycap(struct file *file, void *priv, 786 struct v4l2_capability *cap); 787 int saa7134_g_tuner(struct file *file, void *priv, 788 struct v4l2_tuner *t); 789 int saa7134_s_tuner(struct file *file, void *priv, 790 const struct v4l2_tuner *t); 791 int saa7134_g_frequency(struct file *file, void *priv, 792 struct v4l2_frequency *f); 793 int saa7134_s_frequency(struct file *file, void *priv, 794 const struct v4l2_frequency *f); 795 int saa7134_reqbufs(struct file *file, void *priv, 796 struct v4l2_requestbuffers *p); 797 int saa7134_querybuf(struct file *file, void *priv, 798 struct v4l2_buffer *b); 799 int saa7134_qbuf(struct file *file, void *priv, struct v4l2_buffer *b); 800 int saa7134_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b); 801 int saa7134_streamon(struct file *file, void *priv, 802 enum v4l2_buf_type type); 803 int saa7134_streamoff(struct file *file, void *priv, 804 enum v4l2_buf_type type); 805 806 int saa7134_videoport_init(struct saa7134_dev *dev); 807 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 808 809 int saa7134_video_init1(struct saa7134_dev *dev); 810 int saa7134_video_init2(struct saa7134_dev *dev); 811 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 812 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 813 void saa7134_video_fini(struct saa7134_dev *dev); 814 815 816 /* ----------------------------------------------------------- */ 817 /* saa7134-ts.c */ 818 819 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 820 821 extern struct videobuf_queue_ops saa7134_ts_qops; 822 823 int saa7134_ts_init1(struct saa7134_dev *dev); 824 int saa7134_ts_fini(struct saa7134_dev *dev); 825 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 826 827 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 828 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 829 830 int saa7134_ts_init_hw(struct saa7134_dev *dev); 831 832 int saa7134_ts_start(struct saa7134_dev *dev); 833 int saa7134_ts_stop(struct saa7134_dev *dev); 834 835 /* ----------------------------------------------------------- */ 836 /* saa7134-vbi.c */ 837 838 extern struct videobuf_queue_ops saa7134_vbi_qops; 839 extern struct video_device saa7134_vbi_template; 840 841 int saa7134_vbi_init1(struct saa7134_dev *dev); 842 int saa7134_vbi_fini(struct saa7134_dev *dev); 843 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 844 845 846 /* ----------------------------------------------------------- */ 847 /* saa7134-tvaudio.c */ 848 849 int saa7134_tvaudio_rx2mode(u32 rx); 850 851 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 852 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 853 struct saa7134_input *in); 854 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 855 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 856 857 void saa7134_tvaudio_init(struct saa7134_dev *dev); 858 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 859 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 860 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 861 int saa7134_tvaudio_close(struct saa7134_dev *dev); 862 863 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 864 865 void saa7134_enable_i2s(struct saa7134_dev *dev); 866 867 /* ----------------------------------------------------------- */ 868 /* saa7134-oss.c */ 869 870 extern const struct file_operations saa7134_dsp_fops; 871 extern const struct file_operations saa7134_mixer_fops; 872 873 int saa7134_oss_init1(struct saa7134_dev *dev); 874 int saa7134_oss_fini(struct saa7134_dev *dev); 875 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 876 877 /* ----------------------------------------------------------- */ 878 /* saa7134-input.c */ 879 880 #if defined(CONFIG_VIDEO_SAA7134_RC) 881 int saa7134_input_init1(struct saa7134_dev *dev); 882 void saa7134_input_fini(struct saa7134_dev *dev); 883 void saa7134_input_irq(struct saa7134_dev *dev); 884 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 885 int saa7134_ir_start(struct saa7134_dev *dev); 886 void saa7134_ir_stop(struct saa7134_dev *dev); 887 #else 888 #define saa7134_input_init1(dev) ((void)0) 889 #define saa7134_input_fini(dev) ((void)0) 890 #define saa7134_input_irq(dev) ((void)0) 891 #define saa7134_probe_i2c_ir(dev) ((void)0) 892 #define saa7134_ir_start(dev) ((void)0) 893 #define saa7134_ir_stop(dev) ((void)0) 894 #endif 895