drivers/media/pci/saa7134/saa7134.h

   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                    name[32];
 127         char                    phys[32];
 128         unsigned                users;
 129
 130         u32                     polling;
 131         u32                     last_gpio;
 132         u32                     mask_keycode, mask_keydown, mask_keyup;
 133
 134         bool                    running;
 135
 136         struct timer_list       timer;
 137
 138         /* IR core raw decoding */
 139         u32                     raw_decode;
 140 };
 141
 142 /* ----------------------------------------------------------- */
 143 /* card configuration                                          */
 144
 145 #define SAA7134_BOARD_NOAUTO        UNSET
 146 #define SAA7134_BOARD_UNKNOWN           0
 147 #define SAA7134_BOARD_PROTEUS_PRO       1
 148 #define SAA7134_BOARD_FLYVIDEO3000      2
 149 #define SAA7134_BOARD_FLYVIDEO2000      3
 150 #define SAA7134_BOARD_EMPRESS           4
 151 #define SAA7134_BOARD_MONSTERTV         5
 152 #define SAA7134_BOARD_MD9717            6
 153 #define SAA7134_BOARD_TVSTATION_RDS     7
 154 #define SAA7134_BOARD_CINERGY400        8
 155 #define SAA7134_BOARD_MD5044            9
 156 #define SAA7134_BOARD_KWORLD           10
 157 #define SAA7134_BOARD_CINERGY600       11
 158 #define SAA7134_BOARD_MD7134           12
 159 #define SAA7134_BOARD_TYPHOON_90031    13
 160 #define SAA7134_BOARD_ELSA             14
 161 #define SAA7134_BOARD_ELSA_500TV       15
 162 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
 163 #define SAA7134_BOARD_VA1000POWER      17
 164 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
 165 #define SAA7134_BOARD_VIDEOMATE_TV     19
 166 #define SAA7134_BOARD_CRONOS_PLUS      20
 167 #define SAA7134_BOARD_10MOONSTVMASTER  21
 168 #define SAA7134_BOARD_MD2819           22
 169 #define SAA7134_BOARD_BMK_MPEX_TUNER   23
 170 #define SAA7134_BOARD_TVSTATION_DVR    24
 171 #define SAA7134_BOARD_ASUSTEK_TVFM7133  25
 172 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
 173 #define SAA7134_BOARD_MANLI_MTV002     27
 174 #define SAA7134_BOARD_MANLI_MTV001     28
 175 #define SAA7134_BOARD_TG3000TV         29
 176 #define SAA7134_BOARD_ECS_TVP3XP       30
 177 #define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
 178 #define SAA7134_BOARD_AVACSSMARTTV     32
 179 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 180 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 181 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
 182 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 183 #define SAA7134_BOARD_ITEMS_MTV005     37
 184 #define SAA7134_BOARD_CINERGY200       38
 185 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
 186 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
 187 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
 188 #define SAA7134_BOARD_SABRENT_SBTTVFM  42
 189 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
 190 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
 191 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307    45
 192 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 193 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 194 #define SAA7134_BOARD_CINERGY600_MK3   48
 195 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
 196 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 197 #define SAA7134_BOARD_PROVIDEO_PV952   51
 198 #define SAA7134_BOARD_AVERMEDIA_305    52
 199 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 200 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 201 #define SAA7134_BOARD_FLYDVBTDUO 55
 202 #define SAA7134_BOARD_AVERMEDIA_307    56
 203 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 204 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 205 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
 206 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
 207 #define SAA7134_BOARD_PHILIPS_TOUGH 61
 208 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
 209 #define SAA7134_BOARD_KWORLD_XPERT 63
 210 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
 211 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
 212 #define SAA7134_BOARD_YUAN_TUN900 66
 213 #define SAA7134_BOARD_BEHOLD_409FM 67
 214 #define SAA7134_BOARD_GOTVIEW_7135 68
 215 #define SAA7134_BOARD_PHILIPS_EUROPA  69
 216 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
 217 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
 218 #define SAA7134_BOARD_RTD_VFG7350 72
 219 #define SAA7134_BOARD_RTD_VFG7330 73
 220 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
 221 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
 222 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
 223 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
 224 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
 225 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS     79
 226 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
 227 #define SAA7134_BOARD_PHILIPS_TIGER  81
 228 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS  82
 229 #define SAA7134_BOARD_CINERGY250PCI 83
 230 #define SAA7134_BOARD_FLYDVB_TRIO 84
 231 #define SAA7134_BOARD_AVERMEDIA_777 85
 232 #define SAA7134_BOARD_FLYDVBT_LR301 86
 233 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
 234 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
 235 #define SAA7134_BOARD_ELSA_700TV       89
 236 #define SAA7134_BOARD_KWORLD_ATSC110   90
 237 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
 238 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
 239 #define SAA7134_BOARD_MD7134_BRIDGE_2     93
 240 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
 241 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
 242 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
 243 #define SAA7134_BOARD_FLYDVBS_LR300 97
 244 #define SAA7134_BOARD_PROTEUS_2309 98
 245 #define SAA7134_BOARD_AVERMEDIA_A16AR   99
 246 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
 247 #define SAA7134_BOARD_PINNACLE_PCTV_310i  101
 248 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
 249 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A  103
 250 #define SAA7134_BOARD_HAUPPAUGE_HVR1110    104
 251 #define SAA7134_BOARD_CINERGY_HT_PCMCIA    105
 252 #define SAA7134_BOARD_ENCORE_ENLTV         106
 253 #define SAA7134_BOARD_ENCORE_ENLTV_FM      107
 254 #define SAA7134_BOARD_CINERGY_HT_PCI       108
 255 #define SAA7134_BOARD_PHILIPS_TIGER_S      109
 256 #define SAA7134_BOARD_AVERMEDIA_M102       110
 257 #define SAA7134_BOARD_ASUS_P7131_4871      111
 258 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
 259 #define SAA7134_BOARD_ECS_TVP3XP_4CB6  113
 260 #define SAA7134_BOARD_KWORLD_DVBT_210 114
 261 #define SAA7134_BOARD_SABRENT_TV_PCB05     115
 262 #define SAA7134_BOARD_10MOONSTVMASTER3     116
 263 #define SAA7134_BOARD_AVERMEDIA_SUPER_007  117
 264 #define SAA7134_BOARD_BEHOLD_401        118
 265 #define SAA7134_BOARD_BEHOLD_403        119
 266 #define SAA7134_BOARD_BEHOLD_403FM      120
 267 #define SAA7134_BOARD_BEHOLD_405        121
 268 #define SAA7134_BOARD_BEHOLD_405FM      122
 269 #define SAA7134_BOARD_BEHOLD_407        123
 270 #define SAA7134_BOARD_BEHOLD_407FM      124
 271 #define SAA7134_BOARD_BEHOLD_409        125
 272 #define SAA7134_BOARD_BEHOLD_505FM      126
 273 #define SAA7134_BOARD_BEHOLD_507_9FM    127
 274 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
 275 #define SAA7134_BOARD_BEHOLD_607FM_MK3  129
 276 #define SAA7134_BOARD_BEHOLD_M6         130
 277 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
 278 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE   132
 279 #define SAA7134_BOARD_PHILIPS_SNAKE        133
 280 #define SAA7134_BOARD_CREATIX_CTX953       134
 281 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11  135
 282 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
 283 #define SAA7134_BOARD_AVERMEDIA_A16D       137
 284 #define SAA7134_BOARD_AVERMEDIA_M115       138
 285 #define SAA7134_BOARD_VIDEOMATE_T750       139
 286 #define SAA7134_BOARD_AVERMEDIA_A700_PRO    140
 287 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
 288 #define SAA7134_BOARD_BEHOLD_H6      142
 289 #define SAA7134_BOARD_BEHOLD_M63      143
 290 #define SAA7134_BOARD_BEHOLD_M6_EXTRA    144
 291 #define SAA7134_BOARD_AVERMEDIA_M103    145
 292 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
 293 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1   147
 294 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
 295 #define SAA7134_BOARD_AVERMEDIA_M135A    149
 296 #define SAA7134_BOARD_REAL_ANGEL_220     150
 297 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI  151
 298 #define SAA7134_BOARD_ASUSTeK_TIGER         152
 299 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
 300 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
 301 #define SAA7134_BOARD_HAUPPAUGE_HVR1150     155
 302 #define SAA7134_BOARD_HAUPPAUGE_HVR1120   156
 303 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
 304 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
 305 #define SAA7134_BOARD_BEHOLD_505RDS_MK5     159
 306 #define SAA7134_BOARD_BEHOLD_507RDS_MK3     160
 307 #define SAA7134_BOARD_BEHOLD_507RDS_MK5     161
 308 #define SAA7134_BOARD_BEHOLD_607FM_MK5      162
 309 #define SAA7134_BOARD_BEHOLD_609FM_MK3      163
 310 #define SAA7134_BOARD_BEHOLD_609FM_MK5      164
 311 #define SAA7134_BOARD_BEHOLD_607RDS_MK3     165
 312 #define SAA7134_BOARD_BEHOLD_607RDS_MK5     166
 313 #define SAA7134_BOARD_BEHOLD_609RDS_MK3     167
 314 #define SAA7134_BOARD_BEHOLD_609RDS_MK5     168
 315 #define SAA7134_BOARD_VIDEOMATE_S350        169
 316 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505  170
 317 #define SAA7134_BOARD_BEHOLD_X7             171
 318 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
 319 #define SAA7134_BOARD_ZOLID_HYBRID_PCI          173
 320 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID        174
 321 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
 322 #define SAA7134_BOARD_BEHOLD_505RDS_MK3     176
 323 #define SAA7134_BOARD_HAWELL_HW_404M7           177
 324 #define SAA7134_BOARD_BEHOLD_H7             178
 325 #define SAA7134_BOARD_BEHOLD_A7             179
 326 #define SAA7134_BOARD_AVERMEDIA_M733A       180
 327 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
 328 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
 329 #define SAA7134_BOARD_VIDEOMATE_M1F         183
 330 #define SAA7134_BOARD_ENCORE_ENLTV_FM3      184
 331 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
 332 #define SAA7134_BOARD_BEHOLD_501            186
 333 #define SAA7134_BOARD_BEHOLD_503FM          187
 334 #define SAA7134_BOARD_SENSORAY811_911       188
 335 #define SAA7134_BOARD_KWORLD_PC150U         189
 336 #define SAA7134_BOARD_ASUSTeK_PS3_100      190
 337 #define SAA7134_BOARD_HAWELL_HW_9004V1      191
 338 #define SAA7134_BOARD_AVERMEDIA_A706            192
 339 #define SAA7134_BOARD_WIS_VOYAGER           193
 340 #define SAA7134_BOARD_AVERMEDIA_505         194
 341 #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
 342 #define SAA7134_BOARD_SNAZIO_TVPVR_PRO      196
 343
 344 #define SAA7134_MAXBOARDS 32
 345 #define SAA7134_INPUT_MAX 8
 346
 347 /* ----------------------------------------------------------- */
 348 /* Since we support 2 remote types, lets tell them apart       */
 349
 350 #define SAA7134_REMOTE_GPIO  1
 351 #define SAA7134_REMOTE_I2C   2
 352
 353 /* ----------------------------------------------------------- */
 354 /* Video Output Port Register Initialization Options           */
 355
 356 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
 357 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
 358 #define SET_CLOCK_INVERTED                      (1 << 2)
 359 #define SET_VSYNC_OFF                           (1 << 3)
 360
 361 enum saa7134_input_types {
 362         SAA7134_NO_INPUT = 0,
 363         SAA7134_INPUT_MUTE,
 364         SAA7134_INPUT_RADIO,
 365         SAA7134_INPUT_TV,
 366         SAA7134_INPUT_TV_MONO,
 367         SAA7134_INPUT_COMPOSITE,
 368         SAA7134_INPUT_COMPOSITE0,
 369         SAA7134_INPUT_COMPOSITE1,
 370         SAA7134_INPUT_COMPOSITE2,
 371         SAA7134_INPUT_COMPOSITE3,
 372         SAA7134_INPUT_COMPOSITE4,
 373         SAA7134_INPUT_SVIDEO,
 374         SAA7134_INPUT_SVIDEO0,
 375         SAA7134_INPUT_SVIDEO1,
 376         SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 377 };
 378
 379 struct saa7134_input {
 380         enum saa7134_input_types type;
 381         unsigned int             vmux;
 382         enum saa7134_audio_in    amux;
 383         unsigned int             gpio;
 384 };
 385
 386 enum saa7134_mpeg_type {
 387         SAA7134_MPEG_UNUSED,
 388         SAA7134_MPEG_EMPRESS,
 389         SAA7134_MPEG_DVB,
 390         SAA7134_MPEG_GO7007,
 391 };
 392
 393 enum saa7134_mpeg_ts_type {
 394         SAA7134_MPEG_TS_PARALLEL = 0,
 395         SAA7134_MPEG_TS_SERIAL,
 396 };
 397
 398 struct saa7134_board {
 399         char                    *name;
 400         unsigned int            audio_clock;
 401
 402         /* input switching */
 403         unsigned int            gpiomask;
 404         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 405         struct saa7134_input    radio;
 406         struct saa7134_input    mute;
 407
 408         /* i2c chip info */
 409         unsigned int            tuner_type;
 410         unsigned int            radio_type;
 411         unsigned char           tuner_addr;
 412         unsigned char           radio_addr;
 413         unsigned char           empress_addr;
 414         unsigned char           rds_addr;
 415
 416         unsigned int            tda9887_conf;
 417         struct tda829x_config   tda829x_conf;
 418
 419         /* peripheral I/O */
 420         enum saa7134_video_out  video_out;
 421         enum saa7134_mpeg_type  mpeg;
 422         enum saa7134_mpeg_ts_type ts_type;
 423         unsigned int            vid_port_opts;
 424         unsigned int            ts_force_val:1;
 425 };
 426
 427 #define card_has_radio(dev)   (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
 428 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 429 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 430 #define card_is_go7007(dev)   (SAA7134_MPEG_GO7007  == saa7134_boards[dev->board].mpeg)
 431 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 432 #define card(dev)             (saa7134_boards[dev->board])
 433 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 434
 435 #define V4L2_CID_PRIVATE_INVERT      (V4L2_CID_USER_SAA7134_BASE + 0)
 436 #define V4L2_CID_PRIVATE_Y_ODD       (V4L2_CID_USER_SAA7134_BASE + 1)
 437 #define V4L2_CID_PRIVATE_Y_EVEN      (V4L2_CID_USER_SAA7134_BASE + 2)
 438 #define V4L2_CID_PRIVATE_AUTOMUTE    (V4L2_CID_USER_SAA7134_BASE + 3)
 439
 440 /* ----------------------------------------------------------- */
 441 /* device / file handle status                                 */
 442
 443 #define RESOURCE_OVERLAY       1
 444 #define RESOURCE_VIDEO         2
 445 #define RESOURCE_VBI           4
 446 #define RESOURCE_EMPRESS       8
 447
 448 #define INTERLACE_AUTO         0
 449 #define INTERLACE_ON           1
 450 #define INTERLACE_OFF          2
 451
 452 #define BUFFER_TIMEOUT     msecs_to_jiffies(500)  /* 0.5 seconds */
 453 #define TS_BUFFER_TIMEOUT  msecs_to_jiffies(1000)  /* 1 second */
 454
 455 struct saa7134_dev;
 456 struct saa7134_dma;
 457
 458 /* saa7134 page table */
 459 struct saa7134_pgtable {
 460         unsigned int               size;
 461         __le32                     *cpu;
 462         dma_addr_t                 dma;
 463 };
 464
 465 /* tvaudio thread status */
 466 struct saa7134_thread {
 467         struct task_struct         *thread;
 468         unsigned int               scan1;
 469         unsigned int               scan2;
 470         unsigned int               mode;
 471         unsigned int               stopped;
 472 };
 473
 474 /* buffer for one video/vbi/ts frame */
 475 struct saa7134_buf {
 476         /* common v4l buffer stuff -- must be first */
 477         struct vb2_v4l2_buffer vb2;
 478
 479         /* saa7134 specific */
 480         unsigned int            top_seen;
 481         int (*activate)(struct saa7134_dev *dev,
 482                         struct saa7134_buf *buf,
 483                         struct saa7134_buf *next);
 484
 485         struct list_head        entry;
 486 };
 487
 488 struct saa7134_dmaqueue {
 489         struct saa7134_dev         *dev;
 490         struct saa7134_buf         *curr;
 491         struct list_head           queue;
 492         struct timer_list          timeout;
 493         unsigned int               need_two;
 494         unsigned int               seq_nr;
 495         struct saa7134_pgtable     pt;
 496 };
 497
 498 /* dmasound dsp status */
 499 struct saa7134_dmasound {
 500         struct mutex               lock;
 501         int                        minor_mixer;
 502         int                        minor_dsp;
 503         unsigned int               users_dsp;
 504
 505         /* mixer */
 506         enum saa7134_audio_in      input;
 507         unsigned int               count;
 508         unsigned int               line1;
 509         unsigned int               line2;
 510
 511         /* dsp */
 512         unsigned int               afmt;
 513         unsigned int               rate;
 514         unsigned int               channels;
 515         unsigned int               recording_on;
 516         unsigned int               dma_running;
 517         unsigned int               blocks;
 518         unsigned int               blksize;
 519         unsigned int               bufsize;
 520         struct saa7134_pgtable     pt;
 521         void                       *vaddr;
 522         struct scatterlist         *sglist;
 523         int                        sglen;
 524         int                        nr_pages;
 525         unsigned int               dma_blk;
 526         unsigned int               read_offset;
 527         unsigned int               read_count;
 528         void *                     priv_data;
 529         struct snd_pcm_substream   *substream;
 530 };
 531
 532 /* ts/mpeg status */
 533 struct saa7134_ts {
 534         /* TS capture */
 535         int                        nr_packets;
 536         int                        nr_bufs;
 537 };
 538
 539 /* ts/mpeg ops */
 540 struct saa7134_mpeg_ops {
 541         enum saa7134_mpeg_type     type;
 542         struct list_head           next;
 543         int                        (*init)(struct saa7134_dev *dev);
 544         int                        (*fini)(struct saa7134_dev *dev);
 545         void                       (*signal_change)(struct saa7134_dev *dev);
 546         void                       (*irq_ts_done)(struct saa7134_dev *dev,
 547                                                   unsigned long status);
 548 };
 549
 550 enum saa7134_pads {
 551         SAA7134_PAD_IF_INPUT,
 552         SAA7134_PAD_VID_OUT,
 553         SAA7134_NUM_PADS
 554 };
 555
 556 /* global device status */
 557 struct saa7134_dev {
 558         struct list_head           devlist;
 559         struct mutex               lock;
 560         spinlock_t                 slock;
 561         struct v4l2_device         v4l2_dev;
 562         /* workstruct for loading modules */
 563         struct work_struct request_module_wk;
 564
 565         /* insmod option/autodetected */
 566         int                        autodetected;
 567
 568         /* various device info */
 569         unsigned int               resources;
 570         struct video_device        *video_dev;
 571         struct video_device        *radio_dev;
 572         struct video_device        *vbi_dev;
 573         struct saa7134_dmasound    dmasound;
 574
 575         /* infrared remote */
 576         int                        has_remote;
 577         struct saa7134_card_ir     *remote;
 578
 579         /* pci i/o */
 580         char                       name[32];
 581         int                        nr;
 582         struct pci_dev             *pci;
 583         unsigned char              pci_rev,pci_lat;
 584         __u32                      __iomem *lmmio;
 585         __u8                       __iomem *bmmio;
 586
 587         /* config info */
 588         unsigned int               board;
 589         unsigned int               tuner_type;
 590         unsigned int               radio_type;
 591         unsigned char              tuner_addr;
 592         unsigned char              radio_addr;
 593
 594         unsigned int               tda9887_conf;
 595         unsigned int               gpio_value;
 596
 597         /* i2c i/o */
 598         struct i2c_adapter         i2c_adap;
 599         struct i2c_client          i2c_client;
 600         unsigned char              eedata[256];
 601         int                        has_rds;
 602
 603         /* video overlay */
 604         struct v4l2_framebuffer    ovbuf;
 605         struct saa7134_format      *ovfmt;
 606         unsigned int               ovenable;
 607         enum v4l2_field            ovfield;
 608         struct v4l2_window         win;
 609         struct v4l2_clip           clips[8];
 610         unsigned int               nclips;
 611         struct v4l2_fh             *overlay_owner;
 612
 613
 614         /* video+ts+vbi capture */
 615         struct saa7134_dmaqueue    video_q;
 616         struct vb2_queue           video_vbq;
 617         struct saa7134_dmaqueue    vbi_q;
 618         struct vb2_queue           vbi_vbq;
 619         enum v4l2_field            field;
 620         struct saa7134_format      *fmt;
 621         unsigned int               width, height;
 622         unsigned int               vbi_hlen, vbi_vlen;
 623         struct pm_qos_request      qos_request;
 624
 625         /* SAA7134_MPEG_* */
 626         struct saa7134_ts          ts;
 627         struct saa7134_dmaqueue    ts_q;
 628         enum v4l2_field            ts_field;
 629         int                        ts_started;
 630         struct saa7134_mpeg_ops    *mops;
 631
 632         /* SAA7134_MPEG_EMPRESS only */
 633         struct video_device        *empress_dev;
 634         struct v4l2_subdev         *empress_sd;
 635         struct vb2_queue           empress_vbq;
 636         struct work_struct         empress_workqueue;
 637         int                        empress_started;
 638         struct v4l2_ctrl_handler   empress_ctrl_handler;
 639
 640         /* various v4l controls */
 641         struct saa7134_tvnorm      *tvnorm;              /* video */
 642         struct saa7134_tvaudio     *tvaudio;
 643         struct v4l2_ctrl_handler   ctrl_handler;
 644         unsigned int               ctl_input;
 645         int                        ctl_bright;
 646         int                        ctl_contrast;
 647         int                        ctl_hue;
 648         int                        ctl_saturation;
 649         int                        ctl_mute;             /* audio */
 650         int                        ctl_volume;
 651         int                        ctl_invert;           /* private */
 652         int                        ctl_mirror;
 653         int                        ctl_y_odd;
 654         int                        ctl_y_even;
 655         int                        ctl_automute;
 656
 657         /* crop */
 658         struct v4l2_rect           crop_bounds;
 659         struct v4l2_rect           crop_defrect;
 660         struct v4l2_rect           crop_current;
 661
 662         /* other global state info */
 663         unsigned int               automute;
 664         struct saa7134_thread      thread;
 665         struct saa7134_input       *input;
 666         struct saa7134_input       *hw_input;
 667         unsigned int               hw_mute;
 668         int                        last_carrier;
 669         int                        nosignal;
 670         unsigned int               insuspend;
 671         struct v4l2_ctrl_handler   radio_ctrl_handler;
 672
 673         /* I2C keyboard data */
 674         struct IR_i2c_init_data    init_data;
 675
 676 #ifdef CONFIG_MEDIA_CONTROLLER
 677         struct media_device *media_dev;
 678
 679         struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
 680         struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
 681
 682         struct media_entity demod;
 683         struct media_pad demod_pad[SAA7134_NUM_PADS];
 684
 685         struct media_pad video_pad, vbi_pad;
 686         struct media_entity *decoder;
 687 #endif
 688
 689 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
 690         /* SAA7134_MPEG_DVB only */
 691         struct vb2_dvb_frontends frontends;
 692         int (*original_demod_sleep)(struct dvb_frontend *fe);
 693         int (*original_set_voltage)(struct dvb_frontend *fe,
 694                                     enum fe_sec_voltage voltage);
 695         int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
 696 #endif
 697         void (*gate_ctrl)(struct saa7134_dev *dev, int open);
 698 };
 699
 700 /* ----------------------------------------------------------- */
 701
 702 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 703 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 704 #define saa_andorl(reg,mask,value) \
 705   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 706   ((value) & (mask)), dev->lmmio+(reg))
 707 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 708 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 709
 710 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 711 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 712 #define saa_andorb(reg,mask,value) \
 713   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 714   ((value) & (mask)), dev->bmmio+(reg))
 715 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 716 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 717
 718 #define saa_wait(us) { udelay(us); }
 719
 720 #define SAA7134_NORMS   (\
 721                 V4L2_STD_PAL    | V4L2_STD_PAL_N | \
 722                 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
 723                 V4L2_STD_NTSC   | V4L2_STD_PAL_M | \
 724                 V4L2_STD_PAL_60)
 725
 726 #define GRP_EMPRESS (1)
 727 #define saa_call_all(dev, o, f, args...) do {                           \
 728         if (dev->gate_ctrl)                                             \
 729                 dev->gate_ctrl(dev, 1);                                 \
 730         v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args);       \
 731         if (dev->gate_ctrl)                                             \
 732                 dev->gate_ctrl(dev, 0);                                 \
 733 } while (0)
 734
 735 #define saa_call_empress(dev, o, f, args...) ({                         \
 736         long _rc;                                                       \
 737         if (dev->gate_ctrl)                                             \
 738                 dev->gate_ctrl(dev, 1);                                 \
 739         _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev,              \
 740                                          GRP_EMPRESS, o, f , ##args);   \
 741         if (dev->gate_ctrl)                                             \
 742                 dev->gate_ctrl(dev, 0);                                 \
 743         _rc;                                                            \
 744 })
 745
 746 static inline bool is_empress(struct file *file)
 747 {
 748         struct video_device *vdev = video_devdata(file);
 749         struct saa7134_dev *dev = video_get_drvdata(vdev);
 750
 751         return vdev->queue == &dev->empress_vbq;
 752 }
 753
 754 /* ----------------------------------------------------------- */
 755 /* saa7134-core.c                                              */
 756
 757 extern struct list_head  saa7134_devlist;
 758 extern struct mutex saa7134_devlist_lock;
 759 extern int saa7134_no_overlay;
 760 extern bool saa7134_userptr;
 761
 762 void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
 763 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
 764
 765 #define SAA7134_PGTABLE_SIZE 4096
 766
 767 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 768 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 769                            struct scatterlist *list, unsigned int length,
 770                            unsigned int startpage);
 771 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 772
 773 int saa7134_buffer_count(unsigned int size, unsigned int count);
 774 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 775 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 776
 777 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 778                          struct saa7134_buf *buf);
 779 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 780                            unsigned int state);
 781 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 782 void saa7134_buffer_timeout(struct timer_list *t);
 783 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 784
 785 int saa7134_set_dmabits(struct saa7134_dev *dev);
 786
 787 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
 788 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
 789
 790
 791 /* ----------------------------------------------------------- */
 792 /* saa7134-cards.c                                             */
 793
 794 extern struct saa7134_board saa7134_boards[];
 795 extern const char * const saa7134_input_name[];
 796 extern const unsigned int saa7134_bcount;
 797 extern struct pci_device_id saa7134_pci_tbl[];
 798
 799 extern int saa7134_board_init1(struct saa7134_dev *dev);
 800 extern int saa7134_board_init2(struct saa7134_dev *dev);
 801 int saa7134_tuner_callback(void *priv, int component, int command, int arg);
 802
 803
 804 /* ----------------------------------------------------------- */
 805 /* saa7134-i2c.c                                               */
 806
 807 int saa7134_i2c_register(struct saa7134_dev *dev);
 808 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 809
 810
 811 /* ----------------------------------------------------------- */
 812 /* saa7134-video.c                                             */
 813
 814 extern unsigned int video_debug;
 815 extern struct video_device saa7134_video_template;
 816 extern struct video_device saa7134_radio_template;
 817
 818 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb);
 819 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count);
 820 void saa7134_vb2_stop_streaming(struct vb2_queue *vq);
 821
 822 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id);
 823 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id);
 824 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std);
 825 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i);
 826 int saa7134_g_input(struct file *file, void *priv, unsigned int *i);
 827 int saa7134_s_input(struct file *file, void *priv, unsigned int i);
 828 int saa7134_querycap(struct file *file, void  *priv,
 829                                         struct v4l2_capability *cap);
 830 int saa7134_g_tuner(struct file *file, void *priv,
 831                                         struct v4l2_tuner *t);
 832 int saa7134_s_tuner(struct file *file, void *priv,
 833                                         const struct v4l2_tuner *t);
 834 int saa7134_g_frequency(struct file *file, void *priv,
 835                                         struct v4l2_frequency *f);
 836 int saa7134_s_frequency(struct file *file, void *priv,
 837                                         const struct v4l2_frequency *f);
 838
 839 int saa7134_videoport_init(struct saa7134_dev *dev);
 840 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
 841
 842 int saa7134_video_init1(struct saa7134_dev *dev);
 843 int saa7134_video_init2(struct saa7134_dev *dev);
 844 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
 845 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 846 void saa7134_video_fini(struct saa7134_dev *dev);
 847
 848
 849 /* ----------------------------------------------------------- */
 850 /* saa7134-ts.c                                                */
 851
 852 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 853
 854 int saa7134_ts_buffer_init(struct vb2_buffer *vb2);
 855 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2);
 856 int saa7134_ts_queue_setup(struct vb2_queue *q,
 857                            unsigned int *nbuffers, unsigned int *nplanes,
 858                            unsigned int sizes[], struct device *alloc_devs[]);
 859 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);
 860 void saa7134_ts_stop_streaming(struct vb2_queue *vq);
 861
 862 extern struct vb2_ops saa7134_ts_qops;
 863
 864 int saa7134_ts_init1(struct saa7134_dev *dev);
 865 int saa7134_ts_fini(struct saa7134_dev *dev);
 866 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 867
 868 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 869 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 870
 871 int saa7134_ts_init_hw(struct saa7134_dev *dev);
 872
 873 int saa7134_ts_start(struct saa7134_dev *dev);
 874 int saa7134_ts_stop(struct saa7134_dev *dev);
 875
 876 /* ----------------------------------------------------------- */
 877 /* saa7134-vbi.c                                               */
 878
 879 extern const struct vb2_ops saa7134_vbi_qops;
 880 extern struct video_device saa7134_vbi_template;
 881
 882 int saa7134_vbi_init1(struct saa7134_dev *dev);
 883 int saa7134_vbi_fini(struct saa7134_dev *dev);
 884 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 885
 886
 887 /* ----------------------------------------------------------- */
 888 /* saa7134-tvaudio.c                                           */
 889
 890 int saa7134_tvaudio_rx2mode(u32 rx);
 891
 892 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 893 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 894                               struct saa7134_input *in);
 895 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 896 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 897
 898 void saa7134_tvaudio_init(struct saa7134_dev *dev);
 899 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 900 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 901 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 902 int saa7134_tvaudio_close(struct saa7134_dev *dev);
 903
 904 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 905
 906 void saa7134_enable_i2s(struct saa7134_dev *dev);
 907
 908 /* ----------------------------------------------------------- */
 909 /* saa7134-oss.c                                               */
 910
 911 extern const struct file_operations saa7134_dsp_fops;
 912 extern const struct file_operations saa7134_mixer_fops;
 913
 914 int saa7134_oss_init1(struct saa7134_dev *dev);
 915 int saa7134_oss_fini(struct saa7134_dev *dev);
 916 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 917
 918 /* ----------------------------------------------------------- */
 919 /* saa7134-input.c                                             */
 920
 921 #if defined(CONFIG_VIDEO_SAA7134_RC)
 922 int  saa7134_input_init1(struct saa7134_dev *dev);
 923 void saa7134_input_fini(struct saa7134_dev *dev);
 924 void saa7134_input_irq(struct saa7134_dev *dev);
 925 void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
 926 int saa7134_ir_start(struct saa7134_dev *dev);
 927 void saa7134_ir_stop(struct saa7134_dev *dev);
 928 #else
 929 #define saa7134_input_init1(dev)        ((void)0)
 930 #define saa7134_input_fini(dev)         ((void)0)
 931 #define saa7134_input_irq(dev)          ((void)0)
 932 #define saa7134_probe_i2c_ir(dev)       ((void)0)
 933 #define saa7134_ir_start(dev)           ((void)0)
 934 #define saa7134_ir_stop(dev)            ((void)0)
 935 #endif