Linux-libre 4.9.46-gnu
[librecmc/linux-libre.git] / 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 #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         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[], struct device *alloc_devs[]);
857 int saa7134_ts_start_streaming(struct vb2_queue *vq, unsigned int count);
858 void saa7134_ts_stop_streaming(struct vb2_queue *vq);
859
860 extern struct vb2_ops saa7134_ts_qops;
861
862 int saa7134_ts_init1(struct saa7134_dev *dev);
863 int saa7134_ts_fini(struct saa7134_dev *dev);
864 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
865
866 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
867 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
868
869 int saa7134_ts_init_hw(struct saa7134_dev *dev);
870
871 int saa7134_ts_start(struct saa7134_dev *dev);
872 int saa7134_ts_stop(struct saa7134_dev *dev);
873
874 /* ----------------------------------------------------------- */
875 /* saa7134-vbi.c                                               */
876
877 extern 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