3 * v4l2 device driver for philips saa7134 based TV cards
5 * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
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.
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.
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.
22 #define SAA7134_VERSION "0, 2, 17"
24 #include <linux/pci.h>
25 #include <linux/i2c.h>
26 #include <linux/videodev2.h>
27 #include <linux/kdev_t.h>
28 #include <linux/input.h>
29 #include <linux/notifier.h>
30 #include <linux/delay.h>
31 #include <linux/mutex.h>
32 #include <linux/pm_qos.h>
36 #include <media/v4l2-common.h>
37 #include <media/v4l2-ioctl.h>
38 #include <media/v4l2-device.h>
39 #include <media/v4l2-fh.h>
40 #include <media/tuner.h>
41 #include <media/rc-core.h>
42 #include <media/ir-kbd-i2c.h>
43 #include <media/videobuf-dma-sg.h>
44 #include <sound/core.h>
45 #include <sound/pcm.h>
46 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
47 #include <media/videobuf-dvb.h>
53 /* ----------------------------------------------------------- */
56 enum saa7134_tvaudio_mode {
58 TVAUDIO_FM_BG_STEREO = 2,
59 TVAUDIO_FM_SAT_STEREO = 3,
60 TVAUDIO_FM_K_STEREO = 4,
65 enum saa7134_audio_in {
72 enum saa7134_video_out {
76 /* ----------------------------------------------------------- */
79 struct saa7134_tvnorm {
84 unsigned int sync_control;
85 unsigned int luma_control;
86 unsigned int chroma_ctrl1;
87 unsigned int chroma_gain;
88 unsigned int chroma_ctrl2;
89 unsigned int vgate_misc;
94 unsigned int video_v_start;
95 unsigned int video_v_stop;
96 unsigned int vbi_v_start_0;
97 unsigned int vbi_v_stop_0;
98 unsigned int src_timing;
99 unsigned int vbi_v_start_1;
102 struct saa7134_tvaudio {
105 enum saa7134_tvaudio_mode mode;
110 struct saa7134_format {
115 unsigned int vshift; /* vertical downsampling (for planar yuv) */
116 unsigned int hshift; /* horizontal downsampling (for planar yuv) */
117 unsigned int bswap:1;
118 unsigned int wswap:1;
120 unsigned int planar:1;
121 unsigned int uvswap:1;
124 struct saa7134_card_ir {
133 u32 mask_keycode, mask_keydown, mask_keyup;
137 struct timer_list timer;
139 /* IR core raw decoding */
143 /* ----------------------------------------------------------- */
144 /* card configuration */
146 #define SAA7134_BOARD_NOAUTO UNSET
147 #define SAA7134_BOARD_UNKNOWN 0
148 #define SAA7134_BOARD_PROTEUS_PRO 1
149 #define SAA7134_BOARD_FLYVIDEO3000 2
150 #define SAA7134_BOARD_FLYVIDEO2000 3
151 #define SAA7134_BOARD_EMPRESS 4
152 #define SAA7134_BOARD_MONSTERTV 5
153 #define SAA7134_BOARD_MD9717 6
154 #define SAA7134_BOARD_TVSTATION_RDS 7
155 #define SAA7134_BOARD_CINERGY400 8
156 #define SAA7134_BOARD_MD5044 9
157 #define SAA7134_BOARD_KWORLD 10
158 #define SAA7134_BOARD_CINERGY600 11
159 #define SAA7134_BOARD_MD7134 12
160 #define SAA7134_BOARD_TYPHOON_90031 13
161 #define SAA7134_BOARD_ELSA 14
162 #define SAA7134_BOARD_ELSA_500TV 15
163 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
164 #define SAA7134_BOARD_VA1000POWER 17
165 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
166 #define SAA7134_BOARD_VIDEOMATE_TV 19
167 #define SAA7134_BOARD_CRONOS_PLUS 20
168 #define SAA7134_BOARD_10MOONSTVMASTER 21
169 #define SAA7134_BOARD_MD2819 22
170 #define SAA7134_BOARD_BMK_MPEX_TUNER 23
171 #define SAA7134_BOARD_TVSTATION_DVR 24
172 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
173 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
174 #define SAA7134_BOARD_MANLI_MTV002 27
175 #define SAA7134_BOARD_MANLI_MTV001 28
176 #define SAA7134_BOARD_TG3000TV 29
177 #define SAA7134_BOARD_ECS_TVP3XP 30
178 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
179 #define SAA7134_BOARD_AVACSSMARTTV 32
180 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
181 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
182 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
183 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
184 #define SAA7134_BOARD_ITEMS_MTV005 37
185 #define SAA7134_BOARD_CINERGY200 38
186 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
187 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
188 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
189 #define SAA7134_BOARD_SABRENT_SBTTVFM 42
190 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
191 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
192 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
193 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
194 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
195 #define SAA7134_BOARD_CINERGY600_MK3 48
196 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
197 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
198 #define SAA7134_BOARD_PROVIDEO_PV952 51
199 #define SAA7134_BOARD_AVERMEDIA_305 52
200 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
201 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
202 #define SAA7134_BOARD_FLYDVBTDUO 55
203 #define SAA7134_BOARD_AVERMEDIA_307 56
204 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
205 #define SAA7134_BOARD_ADS_INSTANT_TV 58
206 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
207 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
208 #define SAA7134_BOARD_PHILIPS_TOUGH 61
209 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
210 #define SAA7134_BOARD_KWORLD_XPERT 63
211 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
212 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
213 #define SAA7134_BOARD_YUAN_TUN900 66
214 #define SAA7134_BOARD_BEHOLD_409FM 67
215 #define SAA7134_BOARD_GOTVIEW_7135 68
216 #define SAA7134_BOARD_PHILIPS_EUROPA 69
217 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
218 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
219 #define SAA7134_BOARD_RTD_VFG7350 72
220 #define SAA7134_BOARD_RTD_VFG7330 73
221 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
222 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
223 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
224 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
225 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
226 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
227 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
228 #define SAA7134_BOARD_PHILIPS_TIGER 81
229 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
230 #define SAA7134_BOARD_CINERGY250PCI 83
231 #define SAA7134_BOARD_FLYDVB_TRIO 84
232 #define SAA7134_BOARD_AVERMEDIA_777 85
233 #define SAA7134_BOARD_FLYDVBT_LR301 86
234 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
235 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
236 #define SAA7134_BOARD_ELSA_700TV 89
237 #define SAA7134_BOARD_KWORLD_ATSC110 90
238 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
239 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
240 #define SAA7134_BOARD_MD7134_BRIDGE_2 93
241 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
242 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
243 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
244 #define SAA7134_BOARD_FLYDVBS_LR300 97
245 #define SAA7134_BOARD_PROTEUS_2309 98
246 #define SAA7134_BOARD_AVERMEDIA_A16AR 99
247 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
248 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
249 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
250 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
251 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
252 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
253 #define SAA7134_BOARD_ENCORE_ENLTV 106
254 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
255 #define SAA7134_BOARD_CINERGY_HT_PCI 108
256 #define SAA7134_BOARD_PHILIPS_TIGER_S 109
257 #define SAA7134_BOARD_AVERMEDIA_M102 110
258 #define SAA7134_BOARD_ASUS_P7131_4871 111
259 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
260 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
261 #define SAA7134_BOARD_KWORLD_DVBT_210 114
262 #define SAA7134_BOARD_SABRENT_TV_PCB05 115
263 #define SAA7134_BOARD_10MOONSTVMASTER3 116
264 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
265 #define SAA7134_BOARD_BEHOLD_401 118
266 #define SAA7134_BOARD_BEHOLD_403 119
267 #define SAA7134_BOARD_BEHOLD_403FM 120
268 #define SAA7134_BOARD_BEHOLD_405 121
269 #define SAA7134_BOARD_BEHOLD_405FM 122
270 #define SAA7134_BOARD_BEHOLD_407 123
271 #define SAA7134_BOARD_BEHOLD_407FM 124
272 #define SAA7134_BOARD_BEHOLD_409 125
273 #define SAA7134_BOARD_BEHOLD_505FM 126
274 #define SAA7134_BOARD_BEHOLD_507_9FM 127
275 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
276 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129
277 #define SAA7134_BOARD_BEHOLD_M6 130
278 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
279 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
280 #define SAA7134_BOARD_PHILIPS_SNAKE 133
281 #define SAA7134_BOARD_CREATIX_CTX953 134
282 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
283 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
284 #define SAA7134_BOARD_AVERMEDIA_A16D 137
285 #define SAA7134_BOARD_AVERMEDIA_M115 138
286 #define SAA7134_BOARD_VIDEOMATE_T750 139
287 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
288 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
289 #define SAA7134_BOARD_BEHOLD_H6 142
290 #define SAA7134_BOARD_BEHOLD_M63 143
291 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
292 #define SAA7134_BOARD_AVERMEDIA_M103 145
293 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
294 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
295 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
296 #define SAA7134_BOARD_AVERMEDIA_M135A 149
297 #define SAA7134_BOARD_REAL_ANGEL_220 150
298 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
299 #define SAA7134_BOARD_ASUSTeK_TIGER 152
300 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
301 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
302 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
303 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
304 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
305 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
306 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159
307 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
308 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
309 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162
310 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163
311 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164
312 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
313 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
314 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
315 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
316 #define SAA7134_BOARD_VIDEOMATE_S350 169
317 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
318 #define SAA7134_BOARD_BEHOLD_X7 171
319 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
320 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
321 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
322 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
323 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176
324 #define SAA7134_BOARD_HAWELL_HW_404M7 177
325 #define SAA7134_BOARD_BEHOLD_H7 178
326 #define SAA7134_BOARD_BEHOLD_A7 179
327 #define SAA7134_BOARD_AVERMEDIA_M733A 180
328 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
329 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
330 #define SAA7134_BOARD_VIDEOMATE_M1F 183
331 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184
332 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
333 #define SAA7134_BOARD_BEHOLD_501 186
334 #define SAA7134_BOARD_BEHOLD_503FM 187
335 #define SAA7134_BOARD_SENSORAY811_911 188
336 #define SAA7134_BOARD_KWORLD_PC150U 189
337 #define SAA7134_BOARD_ASUSTeK_PS3_100 190
338 #define SAA7134_BOARD_HAWELL_HW_9004V1 191
339 #define SAA7134_BOARD_AVERMEDIA_A706 192
341 #define SAA7134_MAXBOARDS 32
342 #define SAA7134_INPUT_MAX 8
344 /* ----------------------------------------------------------- */
345 /* Since we support 2 remote types, lets tell them apart */
347 #define SAA7134_REMOTE_GPIO 1
348 #define SAA7134_REMOTE_I2C 2
350 /* ----------------------------------------------------------- */
351 /* Video Output Port Register Initialization Options */
353 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
354 #define SET_CLOCK_NOT_DELAYED (1 << 1)
355 #define SET_CLOCK_INVERTED (1 << 2)
356 #define SET_VSYNC_OFF (1 << 3)
358 struct saa7134_input {
361 enum saa7134_audio_in amux;
366 enum saa7134_mpeg_type {
368 SAA7134_MPEG_EMPRESS,
372 enum saa7134_mpeg_ts_type {
373 SAA7134_MPEG_TS_PARALLEL = 0,
374 SAA7134_MPEG_TS_SERIAL,
377 struct saa7134_board {
379 unsigned int audio_clock;
381 /* input switching */
382 unsigned int gpiomask;
383 struct saa7134_input inputs[SAA7134_INPUT_MAX];
384 struct saa7134_input radio;
385 struct saa7134_input mute;
388 unsigned int tuner_type;
389 unsigned int radio_type;
390 unsigned char tuner_addr;
391 unsigned char radio_addr;
392 unsigned char empress_addr;
393 unsigned char rds_addr;
395 unsigned int tda9887_conf;
396 struct tda829x_config tda829x_conf;
399 enum saa7134_video_out video_out;
400 enum saa7134_mpeg_type mpeg;
401 enum saa7134_mpeg_ts_type ts_type;
402 unsigned int vid_port_opts;
403 unsigned int ts_force_val:1;
406 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
407 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
408 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
409 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
410 #define card(dev) (saa7134_boards[dev->board])
411 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
413 /* ----------------------------------------------------------- */
414 /* device / file handle status */
416 #define RESOURCE_OVERLAY 1
417 #define RESOURCE_VIDEO 2
418 #define RESOURCE_VBI 4
420 #define INTERLACE_AUTO 0
421 #define INTERLACE_ON 1
422 #define INTERLACE_OFF 2
424 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
425 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
430 /* saa7134 page table */
431 struct saa7134_pgtable {
437 /* tvaudio thread status */
438 struct saa7134_thread {
439 struct task_struct *thread;
443 unsigned int stopped;
446 /* buffer for one video/vbi/ts frame */
448 /* common v4l buffer stuff -- must be first */
449 struct videobuf_buffer vb;
451 /* saa7134 specific */
452 struct saa7134_format *fmt;
453 unsigned int top_seen;
454 int (*activate)(struct saa7134_dev *dev,
455 struct saa7134_buf *buf,
456 struct saa7134_buf *next);
459 struct saa7134_pgtable *pt;
462 struct saa7134_dmaqueue {
463 struct saa7134_dev *dev;
464 struct saa7134_buf *curr;
465 struct list_head queue;
466 struct timer_list timeout;
467 unsigned int need_two;
470 /* video filehandle status */
473 struct saa7134_dev *dev;
475 enum v4l2_buf_type type;
476 unsigned int resources;
477 struct pm_qos_request qos_request;
480 struct v4l2_window win;
481 struct v4l2_clip clips[8];
485 struct saa7134_format *fmt;
486 unsigned int width,height;
487 struct videobuf_queue cap;
488 struct saa7134_pgtable pt_cap;
491 struct videobuf_queue vbi;
492 struct saa7134_pgtable pt_vbi;
495 /* dmasound dsp status */
496 struct saa7134_dmasound {
500 unsigned int users_dsp;
503 enum saa7134_audio_in input;
511 unsigned int channels;
512 unsigned int recording_on;
513 unsigned int dma_running;
515 unsigned int blksize;
516 unsigned int bufsize;
517 struct saa7134_pgtable pt;
518 struct videobuf_dmabuf dma;
519 unsigned int dma_blk;
520 unsigned int read_offset;
521 unsigned int read_count;
523 struct snd_pcm_substream *substream;
529 struct saa7134_pgtable pt_ts;
535 struct saa7134_mpeg_ops {
536 enum saa7134_mpeg_type type;
537 struct list_head next;
538 int (*init)(struct saa7134_dev *dev);
539 int (*fini)(struct saa7134_dev *dev);
540 void (*signal_change)(struct saa7134_dev *dev);
543 /* global device status */
545 struct list_head devlist;
548 struct v4l2_device v4l2_dev;
549 /* workstruct for loading modules */
550 struct work_struct request_module_wk;
552 /* insmod option/autodetected */
555 /* various device info */
556 unsigned int resources;
557 struct video_device *video_dev;
558 struct video_device *radio_dev;
559 struct video_device *vbi_dev;
560 struct saa7134_dmasound dmasound;
562 /* infrared remote */
564 struct saa7134_card_ir *remote;
570 unsigned char pci_rev,pci_lat;
571 __u32 __iomem *lmmio;
576 unsigned int tuner_type;
577 unsigned int radio_type;
578 unsigned char tuner_addr;
579 unsigned char radio_addr;
581 unsigned int tda9887_conf;
582 unsigned int gpio_value;
585 struct i2c_adapter i2c_adap;
586 struct i2c_client i2c_client;
587 unsigned char eedata[256];
591 struct v4l2_framebuffer ovbuf;
592 struct saa7134_format *ovfmt;
593 unsigned int ovenable;
594 enum v4l2_field ovfield;
596 /* video+ts+vbi capture */
597 struct saa7134_dmaqueue video_q;
598 struct saa7134_dmaqueue vbi_q;
599 unsigned int video_fieldcount;
600 unsigned int vbi_fieldcount;
602 /* various v4l controls */
603 struct saa7134_tvnorm *tvnorm; /* video */
604 struct saa7134_tvaudio *tvaudio;
605 unsigned int ctl_input;
610 int ctl_mute; /* audio */
612 int ctl_invert; /* private */
619 struct v4l2_rect crop_bounds;
620 struct v4l2_rect crop_defrect;
621 struct v4l2_rect crop_current;
623 /* other global state info */
624 unsigned int automute;
625 struct saa7134_thread thread;
626 struct saa7134_input *input;
627 struct saa7134_input *hw_input;
628 unsigned int hw_mute;
631 unsigned int insuspend;
633 /* I2C keyboard data */
634 struct IR_i2c_init_data init_data;
637 struct saa7134_ts ts;
638 struct saa7134_dmaqueue ts_q;
640 struct saa7134_mpeg_ops *mops;
642 /* SAA7134_MPEG_EMPRESS only */
643 struct video_device *empress_dev;
644 struct videobuf_queue empress_tsq;
645 atomic_t empress_users;
646 struct work_struct empress_workqueue;
649 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
650 /* SAA7134_MPEG_DVB only */
651 struct videobuf_dvb_frontends frontends;
652 int (*original_demod_sleep)(struct dvb_frontend *fe);
653 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
654 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
656 void (*gate_ctrl)(struct saa7134_dev *dev, int open);
659 /* ----------------------------------------------------------- */
661 #define saa_readl(reg) readl(dev->lmmio + (reg))
662 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
663 #define saa_andorl(reg,mask,value) \
664 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
665 ((value) & (mask)), dev->lmmio+(reg))
666 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
667 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
669 #define saa_readb(reg) readb(dev->bmmio + (reg))
670 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
671 #define saa_andorb(reg,mask,value) \
672 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
673 ((value) & (mask)), dev->bmmio+(reg))
674 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
675 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
677 #define saa_wait(us) { udelay(us); }
679 #define SAA7134_NORMS (\
680 V4L2_STD_PAL | V4L2_STD_PAL_N | \
681 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
682 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
685 #define GRP_EMPRESS (1)
686 #define saa_call_all(dev, o, f, args...) do { \
687 if (dev->gate_ctrl) \
688 dev->gate_ctrl(dev, 1); \
689 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
690 if (dev->gate_ctrl) \
691 dev->gate_ctrl(dev, 0); \
694 #define saa_call_empress(dev, o, f, args...) ({ \
696 if (dev->gate_ctrl) \
697 dev->gate_ctrl(dev, 1); \
698 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
699 GRP_EMPRESS, o, f , ##args); \
700 if (dev->gate_ctrl) \
701 dev->gate_ctrl(dev, 0); \
705 /* ----------------------------------------------------------- */
708 extern struct list_head saa7134_devlist;
709 extern struct mutex saa7134_devlist_lock;
710 extern int saa7134_no_overlay;
712 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
713 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
715 #define SAA7134_PGTABLE_SIZE 4096
717 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
718 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
719 struct scatterlist *list, unsigned int length,
720 unsigned int startpage);
721 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
723 int saa7134_buffer_count(unsigned int size, unsigned int count);
724 int saa7134_buffer_startpage(struct saa7134_buf *buf);
725 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
727 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
728 struct saa7134_buf *buf);
729 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
731 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
732 void saa7134_buffer_timeout(unsigned long data);
733 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
735 int saa7134_set_dmabits(struct saa7134_dev *dev);
737 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
738 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
741 /* ----------------------------------------------------------- */
742 /* saa7134-cards.c */
744 extern struct saa7134_board saa7134_boards[];
745 extern const unsigned int saa7134_bcount;
746 extern struct pci_device_id saa7134_pci_tbl[];
748 extern int saa7134_board_init1(struct saa7134_dev *dev);
749 extern int saa7134_board_init2(struct saa7134_dev *dev);
750 int saa7134_tuner_callback(void *priv, int component, int command, int arg);
753 /* ----------------------------------------------------------- */
756 int saa7134_i2c_register(struct saa7134_dev *dev);
757 int saa7134_i2c_unregister(struct saa7134_dev *dev);
760 /* ----------------------------------------------------------- */
761 /* saa7134-video.c */
763 extern unsigned int video_debug;
764 extern struct video_device saa7134_video_template;
765 extern struct video_device saa7134_radio_template;
767 int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
768 int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
769 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
770 int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id id);
772 int saa7134_videoport_init(struct saa7134_dev *dev);
773 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
775 int saa7134_video_init1(struct saa7134_dev *dev);
776 int saa7134_video_init2(struct saa7134_dev *dev);
777 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
778 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
781 /* ----------------------------------------------------------- */
784 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
786 extern struct videobuf_queue_ops saa7134_ts_qops;
788 int saa7134_ts_init1(struct saa7134_dev *dev);
789 int saa7134_ts_fini(struct saa7134_dev *dev);
790 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
792 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
793 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
795 int saa7134_ts_init_hw(struct saa7134_dev *dev);
797 int saa7134_ts_start(struct saa7134_dev *dev);
798 int saa7134_ts_stop(struct saa7134_dev *dev);
800 /* ----------------------------------------------------------- */
803 extern struct videobuf_queue_ops saa7134_vbi_qops;
804 extern struct video_device saa7134_vbi_template;
806 int saa7134_vbi_init1(struct saa7134_dev *dev);
807 int saa7134_vbi_fini(struct saa7134_dev *dev);
808 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
811 /* ----------------------------------------------------------- */
812 /* saa7134-tvaudio.c */
814 int saa7134_tvaudio_rx2mode(u32 rx);
816 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
817 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
818 struct saa7134_input *in);
819 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
820 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
822 void saa7134_tvaudio_init(struct saa7134_dev *dev);
823 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
824 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
825 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
826 int saa7134_tvaudio_close(struct saa7134_dev *dev);
828 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
830 void saa7134_enable_i2s(struct saa7134_dev *dev);
832 /* ----------------------------------------------------------- */
835 extern const struct file_operations saa7134_dsp_fops;
836 extern const struct file_operations saa7134_mixer_fops;
838 int saa7134_oss_init1(struct saa7134_dev *dev);
839 int saa7134_oss_fini(struct saa7134_dev *dev);
840 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
842 /* ----------------------------------------------------------- */
843 /* saa7134-input.c */
845 #if defined(CONFIG_VIDEO_SAA7134_RC)
846 int saa7134_input_init1(struct saa7134_dev *dev);
847 void saa7134_input_fini(struct saa7134_dev *dev);
848 void saa7134_input_irq(struct saa7134_dev *dev);
849 void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
850 int saa7134_ir_start(struct saa7134_dev *dev);
851 void saa7134_ir_stop(struct saa7134_dev *dev);
853 #define saa7134_input_init1(dev) ((void)0)
854 #define saa7134_input_fini(dev) ((void)0)
855 #define saa7134_input_irq(dev) ((void)0)
856 #define saa7134_probe_i2c_ir(dev) ((void)0)
857 #define saa7134_ir_start(dev) ((void)0)
858 #define saa7134_ir_stop(dev) ((void)0)