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  *  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
 347 #define SAA7134_MAXBOARDS 32
 348 #define SAA7134_INPUT_MAX 8
 349
 350 /* ----------------------------------------------------------- */
 351 /* Since we support 2 remote types, lets tell them apart       */
 352
 353 #define SAA7134_REMOTE_GPIO  1
 354 #define SAA7134_REMOTE_I2C   2
 355
 356 /* ----------------------------------------------------------- */
 357 /* Video Output Port Register Initialization Options           */
 358
 359 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
 360 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
 361 #define SET_CLOCK_INVERTED                      (1 << 2)
 362 #define SET_VSYNC_OFF                           (1 << 3)
 363
 364 enum saa7134_input_types {
 365         SAA7134_NO_INPUT = 0,
 366         SAA7134_INPUT_MUTE,
 367         SAA7134_INPUT_RADIO,
 368         SAA7134_INPUT_TV,
 369         SAA7134_INPUT_TV_MONO,
 370         SAA7134_INPUT_COMPOSITE,
 371         SAA7134_INPUT_COMPOSITE0,
 372         SAA7134_INPUT_COMPOSITE1,
 373         SAA7134_INPUT_COMPOSITE2,
 374         SAA7134_INPUT_COMPOSITE3,
 375         SAA7134_INPUT_COMPOSITE4,
 376         SAA7134_INPUT_SVIDEO,
 377         SAA7134_INPUT_SVIDEO0,
 378         SAA7134_INPUT_SVIDEO1,
 379         SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 380 };
 381
 382 struct saa7134_input {
 383         enum saa7134_input_types type;
 384         unsigned int             vmux;
 385         enum saa7134_audio_in    amux;
 386         unsigned int             gpio;
 387 };
 388
 389 enum saa7134_mpeg_type {
 390         SAA7134_MPEG_UNUSED,
 391         SAA7134_MPEG_EMPRESS,
 392         SAA7134_MPEG_DVB,
 393         SAA7134_MPEG_GO7007,
 394 };
 395
 396 enum saa7134_mpeg_ts_type {
 397         SAA7134_MPEG_TS_PARALLEL = 0,
 398         SAA7134_MPEG_TS_SERIAL,
 399 };
 400
 401 struct saa7134_board {
 402         char                    *name;
 403         unsigned int            audio_clock;
 404
 405         /* input switching */
 406         unsigned int            gpiomask;
 407         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 408         struct saa7134_input    radio;
 409         struct saa7134_input    mute;
 410
 411         /* i2c chip info */
 412         unsigned int            tuner_type;
 413         unsigned int            radio_type;
 414         unsigned char           tuner_addr;
 415         unsigned char           radio_addr;
 416         unsigned char           empress_addr;
 417         unsigned char           rds_addr;
 418
 419         unsigned int            tda9887_conf;
 420         struct tda829x_config   tda829x_conf;
 421
 422         /* peripheral I/O */
 423         enum saa7134_video_out  video_out;
 424         enum saa7134_mpeg_type  mpeg;
 425         enum saa7134_mpeg_ts_type ts_type;
 426         unsigned int            vid_port_opts;
 427         unsigned int            ts_force_val:1;
 428 };
 429
 430 #define card_has_radio(dev)   (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
 431 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 432 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 433 #define card_is_go7007(dev)   (SAA7134_MPEG_GO7007  == saa7134_boards[dev->board].mpeg)
 434 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 435 #define card(dev)             (saa7134_boards[dev->board])
 436 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 437
 438 #define V4L2_CID_PRIVATE_INVERT      (V4L2_CID_USER_SAA7134_BASE + 0)
 439 #define V4L2_CID_PRIVATE_Y_ODD       (V4L2_CID_USER_SAA7134_BASE + 1)
 440 #define V4L2_CID_PRIVATE_Y_EVEN      (V4L2_CID_USER_SAA7134_BASE + 2)
 441 #define V4L2_CID_PRIVATE_AUTOMUTE    (V4L2_CID_USER_SAA7134_BASE + 3)
 442
 443 /* ----------------------------------------------------------- */
 444 /* device / file handle status                                 */
 445
 446 #define RESOURCE_OVERLAY       1
 447 #define RESOURCE_VIDEO         2
 448 #define RESOURCE_VBI           4
 449 #define RESOURCE_EMPRESS       8
 450
 451 #define INTERLACE_AUTO         0
 452 #define INTERLACE_ON           1
 453 #define INTERLACE_OFF          2
 454
 455 #define BUFFER_TIMEOUT     msecs_to_jiffies(500)  /* 0.5 seconds */
 456 #define TS_BUFFER_TIMEOUT  msecs_to_jiffies(1000)  /* 1 second */
 457
 458 struct saa7134_dev;
 459 struct saa7134_dma;
 460
 461 /* saa7134 page table */
 462 struct saa7134_pgtable {
 463         unsigned int               size;
 464         __le32                     *cpu;
 465         dma_addr_t                 dma;
 466 };
 467
 468 /* tvaudio thread status */
 469 struct saa7134_thread {
 470         struct task_struct         *thread;
 471         unsigned int               scan1;
 472         unsigned int               scan2;
 473         unsigned int               mode;
 474         unsigned int               stopped;
 475 };
 476
 477 /* buffer for one video/vbi/ts frame */
 478 struct saa7134_buf {
 479         /* common v4l buffer stuff -- must be first */
 480         struct vb2_v4l2_buffer vb2;
 481
 482         /* saa7134 specific */
 483         unsigned int            top_seen;
 484         int (*activate)(struct saa7134_dev *dev,
 485                         struct saa7134_buf *buf,
 486                         struct saa7134_buf *next);
 487
 488         struct list_head        entry;
 489 };
 490
 491 struct saa7134_dmaqueue {
 492         struct saa7134_dev         *dev;
 493         struct saa7134_buf         *curr;
 494         struct list_head           queue;
 495         struct timer_list          timeout;
 496         unsigned int               need_two;
 497         unsigned int               seq_nr;
 498         struct saa7134_pgtable     pt;
 499 };
 500
 501 /* dmasound dsp status */
 502 struct saa7134_dmasound {
 503         struct mutex               lock;
 504         int                        minor_mixer;
 505         int                        minor_dsp;
 506         unsigned int               users_dsp;
 507
 508         /* mixer */
 509         enum saa7134_audio_in      input;
 510         unsigned int               count;
 511         unsigned int               line1;
 512         unsigned int               line2;
 513
 514         /* dsp */
 515         unsigned int               afmt;
 516         unsigned int               rate;
 517         unsigned int               channels;
 518         unsigned int               recording_on;
 519         unsigned int               dma_running;
 520         unsigned int               blocks;
 521         unsigned int               blksize;
 522         unsigned int               bufsize;
 523         struct saa7134_pgtable     pt;
 524         void                       *vaddr;
 525         struct scatterlist         *sglist;
 526         int                        sglen;
 527         int                        nr_pages;
 528         unsigned int               dma_blk;
 529         unsigned int               read_offset;
 530         unsigned int               read_count;
 531         void *                     priv_data;
 532         struct snd_pcm_substream   *substream;
 533 };
 534
 535 /* ts/mpeg status */
 536 struct saa7134_ts {
 537         /* TS capture */
 538         int                        nr_packets;
 539         int                        nr_bufs;
 540 };
 541
 542 /* ts/mpeg ops */
 543 struct saa7134_mpeg_ops {
 544         enum saa7134_mpeg_type     type;
 545         struct list_head           next;
 546         int                        (*init)(struct saa7134_dev *dev);
 547         int                        (*fini)(struct saa7134_dev *dev);
 548         void                       (*signal_change)(struct saa7134_dev *dev);
 549         void                       (*irq_ts_done)(struct saa7134_dev *dev,
 550                                                   unsigned long status);
 551 };
 552
 553 /* global device status */
 554 struct saa7134_dev {
 555         struct list_head           devlist;
 556         struct mutex               lock;
 557         spinlock_t                 slock;
 558         struct v4l2_device         v4l2_dev;
 559         /* workstruct for loading modules */
 560         struct work_struct request_module_wk;
 561
 562         /* insmod option/autodetected */
 563         int                        autodetected;
 564
 565         /* various device info */
 566         unsigned int               resources;
 567         struct video_device        *video_dev;
 568         struct video_device        *radio_dev;
 569         struct video_device        *vbi_dev;
 570         struct saa7134_dmasound    dmasound;
 571
 572         /* infrared remote */
 573         int                        has_remote;
 574         struct saa7134_card_ir     *remote;
 575
 576         /* pci i/o */
 577         char                       name[32];
 578         int                        nr;
 579         struct pci_dev             *pci;
 580         unsigned char              pci_rev,pci_lat;
 581         __u32                      __iomem *lmmio;
 582         __u8                       __iomem *bmmio;
 583
 584         /* config info */
 585         unsigned int               board;
 586         unsigned int               tuner_type;
 587         unsigned int               radio_type;
 588         unsigned char              tuner_addr;
 589         unsigned char              radio_addr;
 590
 591         unsigned int               tda9887_conf;
 592         unsigned int               gpio_value;
 593
 594         /* i2c i/o */
 595         struct i2c_adapter         i2c_adap;
 596         struct i2c_client          i2c_client;
 597         unsigned char              eedata[256];
 598         int                        has_rds;
 599
 600         /* video overlay */
 601         struct v4l2_framebuffer    ovbuf;
 602         struct saa7134_format      *ovfmt;
 603         unsigned int               ovenable;
 604         enum v4l2_field            ovfield;
 605         struct v4l2_window         win;
 606         struct v4l2_clip           clips[8];
 607         unsigned int               nclips;
 608         struct v4l2_fh             *overlay_owner;
 609
 610
 611         /* video+ts+vbi capture */
 612         void                       *alloc_ctx;
 613         struct saa7134_dmaqueue    video_q;
 614         struct vb2_queue           video_vbq;
 615         struct saa7134_dmaqueue    vbi_q;
 616         struct vb2_queue           vbi_vbq;
 617         enum v4l2_field            field;
 618         struct saa7134_format      *fmt;
 619         unsigned int               width, height;
 620         unsigned int               vbi_hlen, vbi_vlen;
 621         struct pm_qos_request      qos_request;
 622
 623         /* SAA7134_MPEG_* */
 624         struct saa7134_ts          ts;
 625         struct saa7134_dmaqueue    ts_q;
 626         enum v4l2_field            ts_field;
 627         int                        ts_started;
 628         struct saa7134_mpeg_ops    *mops;
 629
 630         /* SAA7134_MPEG_EMPRESS only */
 631         struct video_device        *empress_dev;
 632         struct v4l2_subdev         *empress_sd;
 633         struct vb2_queue           empress_vbq;
 634         struct work_struct         empress_workqueue;
 635         int                        empress_started;
 636         struct v4l2_ctrl_handler   empress_ctrl_handler;
 637
 638         /* various v4l controls */
 639         struct saa7134_tvnorm      *tvnorm;              /* video */
 640         struct saa7134_tvaudio     *tvaudio;
 641         struct v4l2_ctrl_handler   ctrl_handler;
 642         unsigned int               ctl_input;
 643         int                        ctl_bright;
 644         int                        ctl_contrast;
 645         int                        ctl_hue;
 646         int                        ctl_saturation;
 647         int                        ctl_mute;             /* audio */
 648         int                        ctl_volume;
 649         int                        ctl_invert;           /* private */
 650         int                        ctl_mirror;
 651         int                        ctl_y_odd;
 652         int                        ctl_y_even;
 653         int                        ctl_automute;
 654
 655         /* crop */
 656         struct v4l2_rect           crop_bounds;
 657         struct v4l2_rect           crop_defrect;
 658         struct v4l2_rect           crop_current;
 659
 660         /* other global state info */
 661         unsigned int               automute;
 662         struct saa7134_thread      thread;
 663         struct saa7134_input       *input;
 664         struct saa7134_input       *hw_input;
 665         unsigned int               hw_mute;
 666         int                        last_carrier;
 667         int                        nosignal;
 668         unsigned int               insuspend;
 669         struct v4l2_ctrl_handler   radio_ctrl_handler;
 670
 671         /* I2C keyboard data */
 672         struct IR_i2c_init_data    init_data;
 673
 674 #ifdef CONFIG_MEDIA_CONTROLLER
 675         struct media_device *media_dev;
 676
 677         struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
 678         struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
 679
 680         struct media_entity demod;
 681         struct media_pad demod_pad[DEMOD_NUM_PADS];
 682
 683         struct media_pad video_pad, vbi_pad;
 684         struct media_entity *decoder;
 685 #endif
 686
 687 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
 688         /* SAA7134_MPEG_DVB only */
 689         struct vb2_dvb_frontends frontends;
 690         int (*original_demod_sleep)(struct dvb_frontend *fe);
 691         int (*original_set_voltage)(struct dvb_frontend *fe,
 692                                     enum fe_sec_voltage voltage);
 693         int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
 694 #endif
 695         void (*gate_ctrl)(struct saa7134_dev *dev, int open);
 696 };
 697
 698 /* ----------------------------------------------------------- */
 699
 700 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 701 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 702 #define saa_andorl(reg,mask,value) \
 703   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 704   ((value) & (mask)), dev->lmmio+(reg))
 705 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 706 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 707
 708 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 709 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 710 #define saa_andorb(reg,mask,value) \
 711   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 712   ((value) & (mask)), dev->bmmio+(reg))
 713 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 714 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 715
 716 #define saa_wait(us) { udelay(us); }
 717
 718 #define SAA7134_NORMS   (\
 719                 V4L2_STD_PAL    | V4L2_STD_PAL_N | \
 720                 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
 721                 V4L2_STD_NTSC   | V4L2_STD_PAL_M | \
 722                 V4L2_STD_PAL_60)
 723
 724 #define GRP_EMPRESS (1)
 725 #define saa_call_all(dev, o, f, args...) do {                           \
 726         if (dev->gate_ctrl)                                             \
 727                 dev->gate_ctrl(dev, 1);                                 \
 728         v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args);       \
 729         if (dev->gate_ctrl)                                             \
 730                 dev->gate_ctrl(dev, 0);                                 \
 731 } while (0)
 732
 733 #define saa_call_empress(dev, o, f, args...) ({                         \
 734         long _rc;                                                       \
 735         if (dev->gate_ctrl)                                             \
 736                 dev->gate_ctrl(dev, 1);                                 \
 737         _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev,              \
 738                                          GRP_EMPRESS, o, f , ##args);   \
 739         if (dev->gate_ctrl)                                             \
 740                 dev->gate_ctrl(dev, 0);                                 \
 741         _rc;                                                            \
 742 })
 743
 744 static inline bool is_empress(struct file *file)
 745 {
 746         struct video_device *vdev = video_devdata(file);
 747         struct saa7134_dev *dev = video_get_drvdata(vdev);
 748
 749         return vdev->queue == &dev->empress_vbq;
 750 }
 751
 752 /* ----------------------------------------------------------- */
 753 /* saa7134-core.c                                              */
 754
 755 extern struct list_head  saa7134_devlist;
 756 extern struct mutex saa7134_devlist_lock;
 757 extern int saa7134_no_overlay;
 758 extern bool saa7134_userptr;
 759
 760 void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
 761 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
 762
 763 #define SAA7134_PGTABLE_SIZE 4096
 764
 765 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 766 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 767                            struct scatterlist *list, unsigned int length,
 768                            unsigned int startpage);
 769 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 770
 771 int saa7134_buffer_count(unsigned int size, unsigned int count);
 772 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 773 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 774
 775 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 776                          struct saa7134_buf *buf);
 777 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 778                            unsigned int state);
 779 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 780 void saa7134_buffer_timeout(unsigned long data);
 781 void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 782
 783 int saa7134_set_dmabits(struct saa7134_dev *dev);
 784
 785 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
 786 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
 787
 788
 789 /* ----------------------------------------------------------- */
 790 /* saa7134-cards.c                                             */
 791
 792 extern struct saa7134_board saa7134_boards[];
 793 extern const char * const saa7134_input_name[];
 794 extern const unsigned int saa7134_bcount;
 795 extern struct pci_device_id saa7134_pci_tbl[];
 796
 797 extern int saa7134_board_init1(struct saa7134_dev *dev);
 798 extern int saa7134_board_init2(struct saa7134_dev *dev);
 799 int saa7134_tuner_callback(void *priv, int component, int command, int arg);
 800
 801
 802 /* ----------------------------------------------------------- */
 803 /* saa7134-i2c.c                                               */
 804
 805 int saa7134_i2c_register(struct saa7134_dev *dev);
 806 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 807
 808
 809 /* ----------------------------------------------------------- */
 810 /* saa7134-video.c                                             */
 811
 812 extern unsigned int video_debug;
 813 extern struct video_device saa7134_video_template;
 814 extern struct video_device saa7134_radio_template;
 815
 816 void saa7134_vb2_buffer_queue(struct vb2_buffer *vb);
 817 int saa7134_vb2_start_streaming(struct vb2_queue *vq, unsigned int count);
 818 void saa7134_vb2_stop_streaming(struct vb2_queue *vq);
 819
 820 int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id);
 821 int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id);
 822 int saa7134_querystd(struct file *file, void *priv, v4l2_std_id *std);
 823 int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i);
 824 int saa7134_g_input(struct file *file, void *priv, unsigned int *i);
 825 int saa7134_s_input(struct file *file, void *priv, unsigned int i);
 826 int saa7134_querycap(struct file *file, void  *priv,
 827                                         struct v4l2_capability *cap);
 828 int saa7134_g_tuner(struct file *file, void *priv,
 829                                         struct v4l2_tuner *t);
 830 int saa7134_s_tuner(struct file *file, void *priv,
 831                                         const struct v4l2_tuner *t);
 832 int saa7134_g_frequency(struct file *file, void *priv,
 833                                         struct v4l2_frequency *f);
 834 int saa7134_s_frequency(struct file *file, void *priv,
 835                                         const struct v4l2_frequency *f);
 836
 837 int saa7134_videoport_init(struct saa7134_dev *dev);
 838 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
 839
 840 int saa7134_video_init1(struct saa7134_dev *dev);
 841 int saa7134_video_init2(struct saa7134_dev *dev);
 842 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
 843 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 844 void saa7134_video_fini(struct saa7134_dev *dev);
 845
 846
 847 /* ----------------------------------------------------------- */
 848 /* saa7134-ts.c                                                */
 849
 850 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 851
 852 int saa7134_ts_buffer_init(struct vb2_buffer *vb2);
 853 int saa7134_ts_buffer_prepare(struct vb2_buffer *vb2);
 854 int saa7134_ts_queue_setup(struct vb2_queue *q,
 855                            unsigned int *nbuffers, unsigned int *nplanes,
 856                            unsigned int sizes[], void *alloc_ctxs[]);
 857 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);
 858 void saa7134_ts_stop_streaming(struct vb2_queue *vq);
 859
 860 extern struct vb2_ops saa7134_ts_qops;
 861
 862 int saa7134_ts_init1(struct saa7134_dev *dev);
 863 int saa7134_ts_fini(struct saa7134_dev *dev);
 864 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 865
 866 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 867 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 868
 869 int saa7134_ts_init_hw(struct saa7134_dev *dev);
 870
 871 int saa7134_ts_start(struct saa7134_dev *dev);
 872 int saa7134_ts_stop(struct saa7134_dev *dev);
 873
 874 /* ----------------------------------------------------------- */
 875 /* saa7134-vbi.c                                               */
 876
 877 extern struct vb2_ops saa7134_vbi_qops;
 878 extern struct video_device saa7134_vbi_template;
 879
 880 int saa7134_vbi_init1(struct saa7134_dev *dev);
 881 int saa7134_vbi_fini(struct saa7134_dev *dev);
 882 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 883
 884
 885 /* ----------------------------------------------------------- */
 886 /* saa7134-tvaudio.c                                           */
 887
 888 int saa7134_tvaudio_rx2mode(u32 rx);
 889
 890 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 891 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 892                               struct saa7134_input *in);
 893 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 894 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 895
 896 void saa7134_tvaudio_init(struct saa7134_dev *dev);
 897 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 898 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 899 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 900 int saa7134_tvaudio_close(struct saa7134_dev *dev);
 901
 902 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 903
 904 void saa7134_enable_i2s(struct saa7134_dev *dev);
 905
 906 /* ----------------------------------------------------------- */
 907 /* saa7134-oss.c                                               */
 908
 909 extern const struct file_operations saa7134_dsp_fops;
 910 extern const struct file_operations saa7134_mixer_fops;
 911
 912 int saa7134_oss_init1(struct saa7134_dev *dev);
 913 int saa7134_oss_fini(struct saa7134_dev *dev);
 914 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 915
 916 /* ----------------------------------------------------------- */
 917 /* saa7134-input.c                                             */
 918
 919 #if defined(CONFIG_VIDEO_SAA7134_RC)
 920 int  saa7134_input_init1(struct saa7134_dev *dev);
 921 void saa7134_input_fini(struct saa7134_dev *dev);
 922 void saa7134_input_irq(struct saa7134_dev *dev);
 923 void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
 924 int saa7134_ir_start(struct saa7134_dev *dev);
 925 void saa7134_ir_stop(struct saa7134_dev *dev);
 926 #else
 927 #define saa7134_input_init1(dev)        ((void)0)
 928 #define saa7134_input_fini(dev)         ((void)0)
 929 #define saa7134_input_irq(dev)          ((void)0)
 930 #define saa7134_probe_i2c_ir(dev)       ((void)0)
 931 #define saa7134_ir_start(dev)           ((void)0)
 932 #define saa7134_ir_stop(dev)            ((void)0)
 933 #endif