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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 25 26 #include <linux/pci.h> 27 #include <linux/i2c.h> 28 #include <linux/videodev2.h> 29 #include <linux/kdev_t.h> 30 #include <linux/input.h> 31 #include <linux/notifier.h> 32 #include <linux/delay.h> 33 #include <linux/mutex.h> 34 #include <linux/pm_qos.h> 35 36 #include <asm/io.h> 37 38 #include <media/v4l2-common.h> 39 #include <media/v4l2-ioctl.h> 40 #include <media/v4l2-device.h> 41 #include <media/v4l2-fh.h> 42 #include <media/v4l2-ctrls.h> 43 #include <media/tuner.h> 44 #include <media/rc-core.h> 45 #include <media/i2c/ir-kbd-i2c.h> 46 #include <media/videobuf2-dma-sg.h> 47 #include <sound/core.h> 48 #include <sound/pcm.h> 49 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 50 #include <media/videobuf2-dvb.h> 51 #endif 52 #include "tda8290.h" 53 54 #define UNSET (-1U) 55 56 /* ----------------------------------------------------------- */ 57 /* enums */ 58 59 enum saa7134_tvaudio_mode { 60 TVAUDIO_FM_MONO = 1, 61 TVAUDIO_FM_BG_STEREO = 2, 62 TVAUDIO_FM_SAT_STEREO = 3, 63 TVAUDIO_FM_K_STEREO = 4, 64 TVAUDIO_NICAM_AM = 5, 65 TVAUDIO_NICAM_FM = 6, 66 }; 67 68 enum saa7134_audio_in { 69 TV = 1, 70 LINE1 = 2, 71 LINE2 = 3, 72 LINE2_LEFT, 73 }; 74 75 enum saa7134_video_out { 76 CCIR656 = 1, 77 }; 78 79 /* ----------------------------------------------------------- */ 80 /* static data */ 81 82 struct saa7134_tvnorm { 83 char *name; 84 v4l2_std_id id; 85 86 /* video decoder */ 87 unsigned int sync_control; 88 unsigned int luma_control; 89 unsigned int chroma_ctrl1; 90 unsigned int chroma_gain; 91 unsigned int chroma_ctrl2; 92 unsigned int vgate_misc; 93 94 /* video scaler */ 95 unsigned int h_start; 96 unsigned int h_stop; 97 unsigned int video_v_start; 98 unsigned int video_v_stop; 99 unsigned int vbi_v_start_0; 100 unsigned int vbi_v_stop_0; 101 unsigned int src_timing; 102 unsigned int vbi_v_start_1; 103 }; 104 105 struct saa7134_tvaudio { 106 char *name; 107 v4l2_std_id std; 108 enum saa7134_tvaudio_mode mode; 109 int carr1; 110 int carr2; 111 }; 112 113 struct saa7134_format { 114 char *name; 115 unsigned int fourcc; 116 unsigned int depth; 117 unsigned int pm; 118 unsigned int vshift; /* vertical downsampling (for planar yuv) */ 119 unsigned int hshift; /* horizontal downsampling (for planar yuv) */ 120 unsigned int bswap:1; 121 unsigned int wswap:1; 122 unsigned int yuv:1; 123 unsigned int planar:1; 124 unsigned int uvswap:1; 125 }; 126 127 struct saa7134_card_ir { 128 struct rc_dev *dev; 129 130 char name[32]; 131 char phys[32]; 132 unsigned users; 133 134 u32 polling; 135 u32 last_gpio; 136 u32 mask_keycode, mask_keydown, mask_keyup; 137 138 bool running; 139 140 struct timer_list timer; 141 142 /* IR core raw decoding */ 143 u32 raw_decode; 144 }; 145 146 /* ----------------------------------------------------------- */ 147 /* card configuration */ 148 149 #define SAA7134_BOARD_NOAUTO UNSET 150 #define SAA7134_BOARD_UNKNOWN 0 151 #define SAA7134_BOARD_PROTEUS_PRO 1 152 #define SAA7134_BOARD_FLYVIDEO3000 2 153 #define SAA7134_BOARD_FLYVIDEO2000 3 154 #define SAA7134_BOARD_EMPRESS 4 155 #define SAA7134_BOARD_MONSTERTV 5 156 #define SAA7134_BOARD_MD9717 6 157 #define SAA7134_BOARD_TVSTATION_RDS 7 158 #define SAA7134_BOARD_CINERGY400 8 159 #define SAA7134_BOARD_MD5044 9 160 #define SAA7134_BOARD_KWORLD 10 161 #define SAA7134_BOARD_CINERGY600 11 162 #define SAA7134_BOARD_MD7134 12 163 #define SAA7134_BOARD_TYPHOON_90031 13 164 #define SAA7134_BOARD_ELSA 14 165 #define SAA7134_BOARD_ELSA_500TV 15 166 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 167 #define SAA7134_BOARD_VA1000POWER 17 168 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 169 #define SAA7134_BOARD_VIDEOMATE_TV 19 170 #define SAA7134_BOARD_CRONOS_PLUS 20 171 #define SAA7134_BOARD_10MOONSTVMASTER 21 172 #define SAA7134_BOARD_MD2819 22 173 #define SAA7134_BOARD_BMK_MPEX_TUNER 23 174 #define SAA7134_BOARD_TVSTATION_DVR 24 175 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 176 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 177 #define SAA7134_BOARD_MANLI_MTV002 27 178 #define SAA7134_BOARD_MANLI_MTV001 28 179 #define SAA7134_BOARD_TG3000TV 29 180 #define SAA7134_BOARD_ECS_TVP3XP 30 181 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 182 #define SAA7134_BOARD_AVACSSMARTTV 32 183 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 184 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 185 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 186 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 187 #define SAA7134_BOARD_ITEMS_MTV005 37 188 #define SAA7134_BOARD_CINERGY200 38 189 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 190 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 191 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 192 #define SAA7134_BOARD_SABRENT_SBTTVFM 42 193 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 194 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 195 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 196 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 197 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 198 #define SAA7134_BOARD_CINERGY600_MK3 48 199 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 200 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 201 #define SAA7134_BOARD_PROVIDEO_PV952 51 202 #define SAA7134_BOARD_AVERMEDIA_305 52 203 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 204 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 205 #define SAA7134_BOARD_FLYDVBTDUO 55 206 #define SAA7134_BOARD_AVERMEDIA_307 56 207 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 208 #define SAA7134_BOARD_ADS_INSTANT_TV 58 209 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 210 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60 211 #define SAA7134_BOARD_PHILIPS_TOUGH 61 212 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 213 #define SAA7134_BOARD_KWORLD_XPERT 63 214 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 215 #define SAA7134_BOARD_KWORLD_TERMINATOR 65 216 #define SAA7134_BOARD_YUAN_TUN900 66 217 #define SAA7134_BOARD_BEHOLD_409FM 67 218 #define SAA7134_BOARD_GOTVIEW_7135 68 219 #define SAA7134_BOARD_PHILIPS_EUROPA 69 220 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70 221 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71 222 #define SAA7134_BOARD_RTD_VFG7350 72 223 #define SAA7134_BOARD_RTD_VFG7330 73 224 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74 225 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75 226 #define SAA7134_BOARD_MONSTERTV_MOBILE 76 227 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77 228 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78 229 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79 230 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80 231 #define SAA7134_BOARD_PHILIPS_TIGER 81 232 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82 233 #define SAA7134_BOARD_CINERGY250PCI 83 234 #define SAA7134_BOARD_FLYDVB_TRIO 84 235 #define SAA7134_BOARD_AVERMEDIA_777 85 236 #define SAA7134_BOARD_FLYDVBT_LR301 86 237 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87 238 #define SAA7134_BOARD_TEVION_DVBT_220RF 88 239 #define SAA7134_BOARD_ELSA_700TV 89 240 #define SAA7134_BOARD_KWORLD_ATSC110 90 241 #define SAA7134_BOARD_AVERMEDIA_A169_B 91 242 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92 243 #define SAA7134_BOARD_MD7134_BRIDGE_2 93 244 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94 245 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95 246 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96 247 #define SAA7134_BOARD_FLYDVBS_LR300 97 248 #define SAA7134_BOARD_PROTEUS_2309 98 249 #define SAA7134_BOARD_AVERMEDIA_A16AR 99 250 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100 251 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101 252 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102 253 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103 254 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104 255 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105 256 #define SAA7134_BOARD_ENCORE_ENLTV 106 257 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107 258 #define SAA7134_BOARD_CINERGY_HT_PCI 108 259 #define SAA7134_BOARD_PHILIPS_TIGER_S 109 260 #define SAA7134_BOARD_AVERMEDIA_M102 110 261 #define SAA7134_BOARD_ASUS_P7131_4871 111 262 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112 263 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113 264 #define SAA7134_BOARD_KWORLD_DVBT_210 114 265 #define SAA7134_BOARD_SABRENT_TV_PCB05 115 266 #define SAA7134_BOARD_10MOONSTVMASTER3 116 267 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117 268 #define SAA7134_BOARD_BEHOLD_401 118 269 #define SAA7134_BOARD_BEHOLD_403 119 270 #define SAA7134_BOARD_BEHOLD_403FM 120 271 #define SAA7134_BOARD_BEHOLD_405 121 272 #define SAA7134_BOARD_BEHOLD_405FM 122 273 #define SAA7134_BOARD_BEHOLD_407 123 274 #define SAA7134_BOARD_BEHOLD_407FM 124 275 #define SAA7134_BOARD_BEHOLD_409 125 276 #define SAA7134_BOARD_BEHOLD_505FM 126 277 #define SAA7134_BOARD_BEHOLD_507_9FM 127 278 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128 279 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129 280 #define SAA7134_BOARD_BEHOLD_M6 130 281 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131 282 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132 283 #define SAA7134_BOARD_PHILIPS_SNAKE 133 284 #define SAA7134_BOARD_CREATIX_CTX953 134 285 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135 286 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136 287 #define SAA7134_BOARD_AVERMEDIA_A16D 137 288 #define SAA7134_BOARD_AVERMEDIA_M115 138 289 #define SAA7134_BOARD_VIDEOMATE_T750 139 290 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 291 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 292 #define SAA7134_BOARD_BEHOLD_H6 142 293 #define SAA7134_BOARD_BEHOLD_M63 143 294 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 295 #define SAA7134_BOARD_AVERMEDIA_M103 145 296 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 297 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 298 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 299 #define SAA7134_BOARD_AVERMEDIA_M135A 149 300 #define SAA7134_BOARD_REAL_ANGEL_220 150 301 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 302 #define SAA7134_BOARD_ASUSTeK_TIGER 152 303 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153 304 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154 305 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155 306 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156 307 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157 308 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158 309 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159 310 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160 311 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161 312 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162 313 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163 314 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164 315 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165 316 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166 317 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167 318 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168 319 #define SAA7134_BOARD_VIDEOMATE_S350 169 320 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170 321 #define SAA7134_BOARD_BEHOLD_X7 171 322 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172 323 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173 324 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174 325 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175 326 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176 327 #define SAA7134_BOARD_HAWELL_HW_404M7 177 328 #define SAA7134_BOARD_BEHOLD_H7 178 329 #define SAA7134_BOARD_BEHOLD_A7 179 330 #define SAA7134_BOARD_AVERMEDIA_M733A 180 331 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 332 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 333 #define SAA7134_BOARD_VIDEOMATE_M1F 183 334 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 335 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185 336 #define SAA7134_BOARD_BEHOLD_501 186 337 #define SAA7134_BOARD_BEHOLD_503FM 187 338 #define SAA7134_BOARD_SENSORAY811_911 188 339 #define SAA7134_BOARD_KWORLD_PC150U 189 340 #define SAA7134_BOARD_ASUSTeK_PS3_100 190 341 #define SAA7134_BOARD_HAWELL_HW_9004V1 191 342 #define SAA7134_BOARD_AVERMEDIA_A706 192 343 #define SAA7134_BOARD_WIS_VOYAGER 193 344 #define SAA7134_BOARD_AVERMEDIA_505 194 345 #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195 346 #define SAA7134_BOARD_SNAZIO_TVPVR_PRO 196 347 348 #define SAA7134_MAXBOARDS 32 349 #define SAA7134_INPUT_MAX 8 350 351 /* ----------------------------------------------------------- */ 352 /* Since we support 2 remote types, lets tell them apart */ 353 354 #define SAA7134_REMOTE_GPIO 1 355 #define SAA7134_REMOTE_I2C 2 356 357 /* ----------------------------------------------------------- */ 358 /* Video Output Port Register Initialization Options */ 359 360 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0) 361 #define SET_CLOCK_NOT_DELAYED (1 << 1) 362 #define SET_CLOCK_INVERTED (1 << 2) 363 #define SET_VSYNC_OFF (1 << 3) 364 365 enum saa7134_input_types { 366 SAA7134_NO_INPUT = 0, 367 SAA7134_INPUT_MUTE, 368 SAA7134_INPUT_RADIO, 369 SAA7134_INPUT_TV, 370 SAA7134_INPUT_TV_MONO, 371 SAA7134_INPUT_COMPOSITE, 372 SAA7134_INPUT_COMPOSITE0, 373 SAA7134_INPUT_COMPOSITE1, 374 SAA7134_INPUT_COMPOSITE2, 375 SAA7134_INPUT_COMPOSITE3, 376 SAA7134_INPUT_COMPOSITE4, 377 SAA7134_INPUT_SVIDEO, 378 SAA7134_INPUT_SVIDEO0, 379 SAA7134_INPUT_SVIDEO1, 380 SAA7134_INPUT_COMPOSITE_OVER_SVIDEO, 381 }; 382 383 struct saa7134_input { 384 enum saa7134_input_types type; 385 unsigned int vmux; 386 enum saa7134_audio_in amux; 387 unsigned int gpio; 388 }; 389 390 enum saa7134_mpeg_type { 391 SAA7134_MPEG_UNUSED, 392 SAA7134_MPEG_EMPRESS, 393 SAA7134_MPEG_DVB, 394 SAA7134_MPEG_GO7007, 395 }; 396 397 enum saa7134_mpeg_ts_type { 398 SAA7134_MPEG_TS_PARALLEL = 0, 399 SAA7134_MPEG_TS_SERIAL, 400 }; 401 402 struct saa7134_board { 403 char *name; 404 unsigned int audio_clock; 405 406 /* input switching */ 407 unsigned int gpiomask; 408 struct saa7134_input inputs[SAA7134_INPUT_MAX]; 409 struct saa7134_input radio; 410 struct saa7134_input mute; 411 412 /* i2c chip info */ 413 unsigned int tuner_type; 414 unsigned int radio_type; 415 unsigned char tuner_addr; 416 unsigned char radio_addr; 417 unsigned char empress_addr; 418 unsigned char rds_addr; 419 420 unsigned int tda9887_conf; 421 struct tda829x_config tda829x_conf; 422 423 /* peripheral I/O */ 424 enum saa7134_video_out video_out; 425 enum saa7134_mpeg_type mpeg; 426 enum saa7134_mpeg_ts_type ts_type; 427 unsigned int vid_port_opts; 428 unsigned int ts_force_val:1; 429 }; 430 431 #define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type) 432 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) 433 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) 434 #define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg) 435 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) 436 #define card(dev) (saa7134_boards[dev->board]) 437 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) 438 439 #define V4L2_CID_PRIVATE_INVERT (V4L2_CID_USER_SAA7134_BASE + 0) 440 #define V4L2_CID_PRIVATE_Y_ODD (V4L2_CID_USER_SAA7134_BASE + 1) 441 #define V4L2_CID_PRIVATE_Y_EVEN (V4L2_CID_USER_SAA7134_BASE + 2) 442 #define V4L2_CID_PRIVATE_AUTOMUTE (V4L2_CID_USER_SAA7134_BASE + 3) 443 444 /* ----------------------------------------------------------- */ 445 /* device / file handle status */ 446 447 #define RESOURCE_OVERLAY 1 448 #define RESOURCE_VIDEO 2 449 #define RESOURCE_VBI 4 450 #define RESOURCE_EMPRESS 8 451 452 #define INTERLACE_AUTO 0 453 #define INTERLACE_ON 1 454 #define INTERLACE_OFF 2 455 456 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */ 457 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 458 459 struct saa7134_dev; 460 struct saa7134_dma; 461 462 /* saa7134 page table */ 463 struct saa7134_pgtable { 464 unsigned int size; 465 __le32 *cpu; 466 dma_addr_t dma; 467 }; 468 469 /* tvaudio thread status */ 470 struct saa7134_thread { 471 struct task_struct *thread; 472 unsigned int scan1; 473 unsigned int scan2; 474 unsigned int mode; 475 unsigned int stopped; 476 }; 477 478 /* buffer for one video/vbi/ts frame */ 479 struct saa7134_buf { 480 /* common v4l buffer stuff -- must be first */ 481 struct vb2_v4l2_buffer vb2; 482 483 /* saa7134 specific */ 484 unsigned int top_seen; 485 int (*activate)(struct saa7134_dev *dev, 486 struct saa7134_buf *buf, 487 struct saa7134_buf *next); 488 489 struct list_head entry; 490 }; 491 492 struct saa7134_dmaqueue { 493 struct saa7134_dev *dev; 494 struct saa7134_buf *curr; 495 struct list_head queue; 496 struct timer_list timeout; 497 unsigned int need_two; 498 unsigned int seq_nr; 499 struct saa7134_pgtable pt; 500 }; 501 502 /* dmasound dsp status */ 503 struct saa7134_dmasound { 504 struct mutex lock; 505 int minor_mixer; 506 int minor_dsp; 507 unsigned int users_dsp; 508 509 /* mixer */ 510 enum saa7134_audio_in input; 511 unsigned int count; 512 unsigned int line1; 513 unsigned int line2; 514 515 /* dsp */ 516 unsigned int afmt; 517 unsigned int rate; 518 unsigned int channels; 519 unsigned int recording_on; 520 unsigned int dma_running; 521 unsigned int blocks; 522 unsigned int blksize; 523 unsigned int bufsize; 524 struct saa7134_pgtable pt; 525 void *vaddr; 526 struct scatterlist *sglist; 527 int sglen; 528 int nr_pages; 529 unsigned int dma_blk; 530 unsigned int read_offset; 531 unsigned int read_count; 532 void * priv_data; 533 struct snd_pcm_substream *substream; 534 }; 535 536 /* ts/mpeg status */ 537 struct saa7134_ts { 538 /* TS capture */ 539 int nr_packets; 540 int nr_bufs; 541 }; 542 543 /* ts/mpeg ops */ 544 struct saa7134_mpeg_ops { 545 enum saa7134_mpeg_type type; 546 struct list_head next; 547 int (*init)(struct saa7134_dev *dev); 548 int (*fini)(struct saa7134_dev *dev); 549 void (*signal_change)(struct saa7134_dev *dev); 550 void (*irq_ts_done)(struct saa7134_dev *dev, 551 unsigned long status); 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 void *alloc_ctx; 614 struct saa7134_dmaqueue video_q; 615 struct vb2_queue video_vbq; 616 struct saa7134_dmaqueue vbi_q; 617 struct vb2_queue vbi_vbq; 618 enum v4l2_field field; 619 struct saa7134_format *fmt; 620 unsigned int width, height; 621 unsigned int vbi_hlen, vbi_vlen; 622 struct pm_qos_request qos_request; 623 624 /* SAA7134_MPEG_* */ 625 struct saa7134_ts ts; 626 struct saa7134_dmaqueue ts_q; 627 enum v4l2_field ts_field; 628 int ts_started; 629 struct saa7134_mpeg_ops *mops; 630 631 /* SAA7134_MPEG_EMPRESS only */ 632 struct video_device *empress_dev; 633 struct v4l2_subdev *empress_sd; 634 struct vb2_queue empress_vbq; 635 struct work_struct empress_workqueue; 636 int empress_started; 637 struct v4l2_ctrl_handler empress_ctrl_handler; 638 639 /* various v4l controls */ 640 struct saa7134_tvnorm *tvnorm; /* video */ 641 struct saa7134_tvaudio *tvaudio; 642 struct v4l2_ctrl_handler ctrl_handler; 643 unsigned int ctl_input; 644 int ctl_bright; 645 int ctl_contrast; 646 int ctl_hue; 647 int ctl_saturation; 648 int ctl_mute; /* audio */ 649 int ctl_volume; 650 int ctl_invert; /* private */ 651 int ctl_mirror; 652 int ctl_y_odd; 653 int ctl_y_even; 654 int ctl_automute; 655 656 /* crop */ 657 struct v4l2_rect crop_bounds; 658 struct v4l2_rect crop_defrect; 659 struct v4l2_rect crop_current; 660 661 /* other global state info */ 662 unsigned int automute; 663 struct saa7134_thread thread; 664 struct saa7134_input *input; 665 struct saa7134_input *hw_input; 666 unsigned int hw_mute; 667 int last_carrier; 668 int nosignal; 669 unsigned int insuspend; 670 struct v4l2_ctrl_handler radio_ctrl_handler; 671 672 /* I2C keyboard data */ 673 struct IR_i2c_init_data init_data; 674 675 #ifdef CONFIG_MEDIA_CONTROLLER 676 struct media_device *media_dev; 677 678 struct media_entity input_ent[SAA7134_INPUT_MAX + 1]; 679 struct media_pad input_pad[SAA7134_INPUT_MAX + 1]; 680 681 struct media_entity demod; 682 struct media_pad demod_pad[DEMOD_NUM_PADS]; 683 684 struct media_pad video_pad, vbi_pad; 685 struct media_entity *decoder; 686 #endif 687 688 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB) 689 /* SAA7134_MPEG_DVB only */ 690 struct vb2_dvb_frontends frontends; 691 int (*original_demod_sleep)(struct dvb_frontend *fe); 692 int (*original_set_voltage)(struct dvb_frontend *fe, 693 enum fe_sec_voltage voltage); 694 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg); 695 #endif 696 void (*gate_ctrl)(struct saa7134_dev *dev, int open); 697 }; 698 699 /* ----------------------------------------------------------- */ 700 701 #define saa_readl(reg) readl(dev->lmmio + (reg)) 702 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); 703 #define saa_andorl(reg,mask,value) \ 704 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ 705 ((value) & (mask)), dev->lmmio+(reg)) 706 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) 707 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) 708 709 #define saa_readb(reg) readb(dev->bmmio + (reg)) 710 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); 711 #define saa_andorb(reg,mask,value) \ 712 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ 713 ((value) & (mask)), dev->bmmio+(reg)) 714 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) 715 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) 716 717 #define saa_wait(us) { udelay(us); } 718 719 #define SAA7134_NORMS (\ 720 V4L2_STD_PAL | V4L2_STD_PAL_N | \ 721 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ 722 V4L2_STD_NTSC | V4L2_STD_PAL_M | \ 723 V4L2_STD_PAL_60) 724 725 #define GRP_EMPRESS (1) 726 #define saa_call_all(dev, o, f, args...) do { \ 727 if (dev->gate_ctrl) \ 728 dev->gate_ctrl(dev, 1); \ 729 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \ 730 if (dev->gate_ctrl) \ 731 dev->gate_ctrl(dev, 0); \ 732 } while (0) 733 734 #define saa_call_empress(dev, o, f, args...) ({ \ 735 long _rc; \ 736 if (dev->gate_ctrl) \ 737 dev->gate_ctrl(dev, 1); \ 738 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \ 739 GRP_EMPRESS, o, f , ##args); \ 740 if (dev->gate_ctrl) \ 741 dev->gate_ctrl(dev, 0); \ 742 _rc; \ 743 }) 744 745 static inline bool is_empress(struct file *file) 746 { 747 struct video_device *vdev = video_devdata(file); 748 struct saa7134_dev *dev = video_get_drvdata(vdev); 749 750 return vdev->queue == &dev->empress_vbq; 751 } 752 753 /* ----------------------------------------------------------- */ 754 /* saa7134-core.c */ 755 756 extern struct list_head saa7134_devlist; 757 extern struct mutex saa7134_devlist_lock; 758 extern int saa7134_no_overlay; 759 extern bool saa7134_userptr; 760 761 void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg); 762 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); 763 764 #define SAA7134_PGTABLE_SIZE 4096 765 766 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); 767 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, 768 struct scatterlist *list, unsigned int length, 769 unsigned int startpage); 770 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); 771 772 int saa7134_buffer_count(unsigned int size, unsigned int count); 773 int saa7134_buffer_startpage(struct saa7134_buf *buf); 774 unsigned long saa7134_buffer_base(struct saa7134_buf *buf); 775 776 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 777 struct saa7134_buf *buf); 778 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, 779 unsigned int state); 780 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 781 void saa7134_buffer_timeout(unsigned long data); 782 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); 783 784 int saa7134_set_dmabits(struct saa7134_dev *dev); 785 786 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev); 787 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev); 788 789 790 /* ----------------------------------------------------------- */ 791 /* saa7134-cards.c */ 792 793 extern struct saa7134_board saa7134_boards[]; 794 extern const char * const saa7134_input_name[]; 795 extern const unsigned int saa7134_bcount; 796 extern struct pci_device_id saa7134_pci_tbl[]; 797 798 extern int saa7134_board_init1(struct saa7134_dev *dev); 799 extern int saa7134_board_init2(struct saa7134_dev *dev); 800 int saa7134_tuner_callback(void *priv, int component, int command, int arg); 801 802 803 /* ----------------------------------------------------------- */ 804 /* saa7134-i2c.c */ 805 806 int saa7134_i2c_register(struct saa7134_dev *dev); 807 int saa7134_i2c_unregister(struct saa7134_dev *dev); 808 809 810 /* ----------------------------------------------------------- */ 811 /* saa7134-video.c */ 812 813 extern unsigned int video_debug; 814 extern struct video_device saa7134_video_template; 815 extern struct video_device saa7134_radio_template; 816 817 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb); 818 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count); 819 void saa7134_vb2_stop_streaming(struct vb2_queue *vq); 820 821 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); 822 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); 823 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std); 824 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); 825 int saa7134_g_input(struct file *file, void *priv, unsigned int *i); 826 int saa7134_s_input(struct file *file, void *priv, unsigned int i); 827 int saa7134_querycap(struct file *file, void *priv, 828 struct v4l2_capability *cap); 829 int saa7134_g_tuner(struct file *file, void *priv, 830 struct v4l2_tuner *t); 831 int saa7134_s_tuner(struct file *file, void *priv, 832 const struct v4l2_tuner *t); 833 int saa7134_g_frequency(struct file *file, void *priv, 834 struct v4l2_frequency *f); 835 int saa7134_s_frequency(struct file *file, void *priv, 836 const struct v4l2_frequency *f); 837 838 int saa7134_videoport_init(struct saa7134_dev *dev); 839 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); 840 841 int saa7134_video_init1(struct saa7134_dev *dev); 842 int saa7134_video_init2(struct saa7134_dev *dev); 843 void saa7134_irq_video_signalchange(struct saa7134_dev *dev); 844 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); 845 void saa7134_video_fini(struct saa7134_dev *dev); 846 847 848 /* ----------------------------------------------------------- */ 849 /* saa7134-ts.c */ 850 851 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ 852 853 int saa7134_ts_buffer_init(struct vb2_buffer *vb2); 854 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2); 855 int saa7134_ts_queue_setup(struct vb2_queue *q, 856 unsigned int *nbuffers, unsigned int *nplanes, 857 unsigned int sizes[], void *alloc_ctxs[]); 858 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count); 859 void saa7134_ts_stop_streaming(struct vb2_queue *vq); 860 861 extern struct vb2_ops saa7134_ts_qops; 862 863 int saa7134_ts_init1(struct saa7134_dev *dev); 864 int saa7134_ts_fini(struct saa7134_dev *dev); 865 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); 866 867 int saa7134_ts_register(struct saa7134_mpeg_ops *ops); 868 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); 869 870 int saa7134_ts_init_hw(struct saa7134_dev *dev); 871 872 int saa7134_ts_start(struct saa7134_dev *dev); 873 int saa7134_ts_stop(struct saa7134_dev *dev); 874 875 /* ----------------------------------------------------------- */ 876 /* saa7134-vbi.c */ 877 878 extern struct vb2_ops saa7134_vbi_qops; 879 extern struct video_device saa7134_vbi_template; 880 881 int saa7134_vbi_init1(struct saa7134_dev *dev); 882 int saa7134_vbi_fini(struct saa7134_dev *dev); 883 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); 884 885 886 /* ----------------------------------------------------------- */ 887 /* saa7134-tvaudio.c */ 888 889 int saa7134_tvaudio_rx2mode(u32 rx); 890 891 void saa7134_tvaudio_setmute(struct saa7134_dev *dev); 892 void saa7134_tvaudio_setinput(struct saa7134_dev *dev, 893 struct saa7134_input *in); 894 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); 895 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); 896 897 void saa7134_tvaudio_init(struct saa7134_dev *dev); 898 int saa7134_tvaudio_init2(struct saa7134_dev *dev); 899 int saa7134_tvaudio_fini(struct saa7134_dev *dev); 900 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); 901 int saa7134_tvaudio_close(struct saa7134_dev *dev); 902 903 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); 904 905 void saa7134_enable_i2s(struct saa7134_dev *dev); 906 907 /* ----------------------------------------------------------- */ 908 /* saa7134-oss.c */ 909 910 extern const struct file_operations saa7134_dsp_fops; 911 extern const struct file_operations saa7134_mixer_fops; 912 913 int saa7134_oss_init1(struct saa7134_dev *dev); 914 int saa7134_oss_fini(struct saa7134_dev *dev); 915 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); 916 917 /* ----------------------------------------------------------- */ 918 /* saa7134-input.c */ 919 920 #if defined(CONFIG_VIDEO_SAA7134_RC) 921 int saa7134_input_init1(struct saa7134_dev *dev); 922 void saa7134_input_fini(struct saa7134_dev *dev); 923 void saa7134_input_irq(struct saa7134_dev *dev); 924 void saa7134_probe_i2c_ir(struct saa7134_dev *dev); 925 int saa7134_ir_start(struct saa7134_dev *dev); 926 void saa7134_ir_stop(struct saa7134_dev *dev); 927 #else 928 #define saa7134_input_init1(dev) ((void)0) 929 #define saa7134_input_fini(dev) ((void)0) 930 #define saa7134_input_irq(dev) ((void)0) 931 #define saa7134_probe_i2c_ir(dev) ((void)0) 932 #define saa7134_ir_start(dev) ((void)0) 933 #define saa7134_ir_stop(dev) ((void)0) 934 #endif 935