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/tuner.h>
40 #include <media/rc-core.h>
41 #include <media/ir-kbd-i2c.h>
42 #include <media/videobuf-dma-sg.h>
43 #include <sound/core.h>
44 #include <sound/pcm.h>
45 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
46 #include <media/videobuf-dvb.h>
51 /* ----------------------------------------------------------- */
54 enum saa7134_tvaudio_mode {
56 TVAUDIO_FM_BG_STEREO = 2,
57 TVAUDIO_FM_SAT_STEREO = 3,
58 TVAUDIO_FM_K_STEREO = 4,
63 enum saa7134_audio_in {
70 enum saa7134_video_out {
74 /* ----------------------------------------------------------- */
77 struct saa7134_tvnorm {
82 unsigned int sync_control;
83 unsigned int luma_control;
84 unsigned int chroma_ctrl1;
85 unsigned int chroma_gain;
86 unsigned int chroma_ctrl2;
87 unsigned int vgate_misc;
92 unsigned int video_v_start;
93 unsigned int video_v_stop;
94 unsigned int vbi_v_start_0;
95 unsigned int vbi_v_stop_0;
96 unsigned int src_timing;
97 unsigned int vbi_v_start_1;
100 struct saa7134_tvaudio {
103 enum saa7134_tvaudio_mode mode;
108 struct saa7134_format {
113 unsigned int vshift; /* vertical downsampling (for planar yuv) */
114 unsigned int hshift; /* horizontal downsampling (for planar yuv) */
115 unsigned int bswap:1;
116 unsigned int wswap:1;
118 unsigned int planar:1;
119 unsigned int uvswap:1;
122 struct saa7134_card_ir {
131 u32 mask_keycode, mask_keydown, mask_keyup;
135 struct timer_list timer;
137 /* IR core raw decoding */
141 /* ----------------------------------------------------------- */
142 /* card configuration */
144 #define SAA7134_BOARD_NOAUTO UNSET
145 #define SAA7134_BOARD_UNKNOWN 0
146 #define SAA7134_BOARD_PROTEUS_PRO 1
147 #define SAA7134_BOARD_FLYVIDEO3000 2
148 #define SAA7134_BOARD_FLYVIDEO2000 3
149 #define SAA7134_BOARD_EMPRESS 4
150 #define SAA7134_BOARD_MONSTERTV 5
151 #define SAA7134_BOARD_MD9717 6
152 #define SAA7134_BOARD_TVSTATION_RDS 7
153 #define SAA7134_BOARD_CINERGY400 8
154 #define SAA7134_BOARD_MD5044 9
155 #define SAA7134_BOARD_KWORLD 10
156 #define SAA7134_BOARD_CINERGY600 11
157 #define SAA7134_BOARD_MD7134 12
158 #define SAA7134_BOARD_TYPHOON_90031 13
159 #define SAA7134_BOARD_ELSA 14
160 #define SAA7134_BOARD_ELSA_500TV 15
161 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
162 #define SAA7134_BOARD_VA1000POWER 17
163 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
164 #define SAA7134_BOARD_VIDEOMATE_TV 19
165 #define SAA7134_BOARD_CRONOS_PLUS 20
166 #define SAA7134_BOARD_10MOONSTVMASTER 21
167 #define SAA7134_BOARD_MD2819 22
168 #define SAA7134_BOARD_BMK_MPEX_TUNER 23
169 #define SAA7134_BOARD_TVSTATION_DVR 24
170 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
171 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
172 #define SAA7134_BOARD_MANLI_MTV002 27
173 #define SAA7134_BOARD_MANLI_MTV001 28
174 #define SAA7134_BOARD_TG3000TV 29
175 #define SAA7134_BOARD_ECS_TVP3XP 30
176 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
177 #define SAA7134_BOARD_AVACSSMARTTV 32
178 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
179 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
180 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
181 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
182 #define SAA7134_BOARD_ITEMS_MTV005 37
183 #define SAA7134_BOARD_CINERGY200 38
184 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
185 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
186 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
187 #define SAA7134_BOARD_SABRENT_SBTTVFM 42
188 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
189 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
190 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
191 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
192 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
193 #define SAA7134_BOARD_CINERGY600_MK3 48
194 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
195 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
196 #define SAA7134_BOARD_PROVIDEO_PV952 51
197 #define SAA7134_BOARD_AVERMEDIA_305 52
198 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
199 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
200 #define SAA7134_BOARD_FLYDVBTDUO 55
201 #define SAA7134_BOARD_AVERMEDIA_307 56
202 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
203 #define SAA7134_BOARD_ADS_INSTANT_TV 58
204 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
205 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
206 #define SAA7134_BOARD_PHILIPS_TOUGH 61
207 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
208 #define SAA7134_BOARD_KWORLD_XPERT 63
209 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
210 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
211 #define SAA7134_BOARD_YUAN_TUN900 66
212 #define SAA7134_BOARD_BEHOLD_409FM 67
213 #define SAA7134_BOARD_GOTVIEW_7135 68
214 #define SAA7134_BOARD_PHILIPS_EUROPA 69
215 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
216 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
217 #define SAA7134_BOARD_RTD_VFG7350 72
218 #define SAA7134_BOARD_RTD_VFG7330 73
219 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
220 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
221 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
222 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
223 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
224 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
225 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
226 #define SAA7134_BOARD_PHILIPS_TIGER 81
227 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
228 #define SAA7134_BOARD_CINERGY250PCI 83
229 #define SAA7134_BOARD_FLYDVB_TRIO 84
230 #define SAA7134_BOARD_AVERMEDIA_777 85
231 #define SAA7134_BOARD_FLYDVBT_LR301 86
232 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
233 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
234 #define SAA7134_BOARD_ELSA_700TV 89
235 #define SAA7134_BOARD_KWORLD_ATSC110 90
236 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
237 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
238 #define SAA7134_BOARD_MD7134_BRIDGE_2 93
239 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
240 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
241 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
242 #define SAA7134_BOARD_FLYDVBS_LR300 97
243 #define SAA7134_BOARD_PROTEUS_2309 98
244 #define SAA7134_BOARD_AVERMEDIA_A16AR 99
245 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
246 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
247 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
248 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
249 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
250 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
251 #define SAA7134_BOARD_ENCORE_ENLTV 106
252 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
253 #define SAA7134_BOARD_CINERGY_HT_PCI 108
254 #define SAA7134_BOARD_PHILIPS_TIGER_S 109
255 #define SAA7134_BOARD_AVERMEDIA_M102 110
256 #define SAA7134_BOARD_ASUS_P7131_4871 111
257 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
258 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
259 #define SAA7134_BOARD_KWORLD_DVBT_210 114
260 #define SAA7134_BOARD_SABRENT_TV_PCB05 115
261 #define SAA7134_BOARD_10MOONSTVMASTER3 116
262 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
263 #define SAA7134_BOARD_BEHOLD_401 118
264 #define SAA7134_BOARD_BEHOLD_403 119
265 #define SAA7134_BOARD_BEHOLD_403FM 120
266 #define SAA7134_BOARD_BEHOLD_405 121
267 #define SAA7134_BOARD_BEHOLD_405FM 122
268 #define SAA7134_BOARD_BEHOLD_407 123
269 #define SAA7134_BOARD_BEHOLD_407FM 124
270 #define SAA7134_BOARD_BEHOLD_409 125
271 #define SAA7134_BOARD_BEHOLD_505FM 126
272 #define SAA7134_BOARD_BEHOLD_507_9FM 127
273 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
274 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129
275 #define SAA7134_BOARD_BEHOLD_M6 130
276 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
277 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
278 #define SAA7134_BOARD_PHILIPS_SNAKE 133
279 #define SAA7134_BOARD_CREATIX_CTX953 134
280 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
281 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
282 #define SAA7134_BOARD_AVERMEDIA_A16D 137
283 #define SAA7134_BOARD_AVERMEDIA_M115 138
284 #define SAA7134_BOARD_VIDEOMATE_T750 139
285 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
286 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
287 #define SAA7134_BOARD_BEHOLD_H6 142
288 #define SAA7134_BOARD_BEHOLD_M63 143
289 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
290 #define SAA7134_BOARD_AVERMEDIA_M103 145
291 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
292 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
293 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
294 #define SAA7134_BOARD_AVERMEDIA_M135A 149
295 #define SAA7134_BOARD_REAL_ANGEL_220 150
296 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
297 #define SAA7134_BOARD_ASUSTeK_TIGER 152
298 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
299 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
300 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
301 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
302 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
303 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
304 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159
305 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
306 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
307 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162
308 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163
309 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164
310 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
311 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
312 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
313 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
314 #define SAA7134_BOARD_VIDEOMATE_S350 169
315 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
316 #define SAA7134_BOARD_BEHOLD_X7 171
317 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
318 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
319 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
320 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
321 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176
322 #define SAA7134_BOARD_HAWELL_HW_404M7 177
323 #define SAA7134_BOARD_BEHOLD_H7 178
324 #define SAA7134_BOARD_BEHOLD_A7 179
325 #define SAA7134_BOARD_AVERMEDIA_M733A 180
326 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
327 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
328 #define SAA7134_BOARD_VIDEOMATE_M1F 183
329 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184
330 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
331 #define SAA7134_BOARD_BEHOLD_501 186
332 #define SAA7134_BOARD_BEHOLD_503FM 187
333 #define SAA7134_BOARD_SENSORAY811_911 188
334 #define SAA7134_BOARD_KWORLD_PC150U 189
335 #define SAA7134_BOARD_ASUSTeK_PS3_100 190
336 #define SAA7134_BOARD_HAWELL_HW_9004V1 191
338 #define SAA7134_MAXBOARDS 32
339 #define SAA7134_INPUT_MAX 8
341 /* ----------------------------------------------------------- */
342 /* Since we support 2 remote types, lets tell them apart */
344 #define SAA7134_REMOTE_GPIO 1
345 #define SAA7134_REMOTE_I2C 2
347 /* ----------------------------------------------------------- */
348 /* Video Output Port Register Initialization Options */
350 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
351 #define SET_CLOCK_NOT_DELAYED (1 << 1)
352 #define SET_CLOCK_INVERTED (1 << 2)
353 #define SET_VSYNC_OFF (1 << 3)
355 struct saa7134_input {
358 enum saa7134_audio_in amux;
363 enum saa7134_mpeg_type {
365 SAA7134_MPEG_EMPRESS,
369 enum saa7134_mpeg_ts_type {
370 SAA7134_MPEG_TS_PARALLEL = 0,
371 SAA7134_MPEG_TS_SERIAL,
374 struct saa7134_board {
376 unsigned int audio_clock;
378 /* input switching */
379 unsigned int gpiomask;
380 struct saa7134_input inputs[SAA7134_INPUT_MAX];
381 struct saa7134_input radio;
382 struct saa7134_input mute;
385 unsigned int tuner_type;
386 unsigned int radio_type;
387 unsigned char tuner_addr;
388 unsigned char radio_addr;
389 unsigned char empress_addr;
390 unsigned char rds_addr;
392 unsigned int tda9887_conf;
393 unsigned int tuner_config;
396 enum saa7134_video_out video_out;
397 enum saa7134_mpeg_type mpeg;
398 enum saa7134_mpeg_ts_type ts_type;
399 unsigned int vid_port_opts;
400 unsigned int ts_force_val:1;
403 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
404 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
405 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
406 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
407 #define card(dev) (saa7134_boards[dev->board])
408 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
410 /* ----------------------------------------------------------- */
411 /* device / file handle status */
413 #define RESOURCE_OVERLAY 1
414 #define RESOURCE_VIDEO 2
415 #define RESOURCE_VBI 4
417 #define INTERLACE_AUTO 0
418 #define INTERLACE_ON 1
419 #define INTERLACE_OFF 2
421 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
422 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
427 /* saa7134 page table */
428 struct saa7134_pgtable {
434 /* tvaudio thread status */
435 struct saa7134_thread {
436 struct task_struct *thread;
440 unsigned int stopped;
443 /* buffer for one video/vbi/ts frame */
445 /* common v4l buffer stuff -- must be first */
446 struct videobuf_buffer vb;
448 /* saa7134 specific */
449 struct saa7134_format *fmt;
450 unsigned int top_seen;
451 int (*activate)(struct saa7134_dev *dev,
452 struct saa7134_buf *buf,
453 struct saa7134_buf *next);
456 struct saa7134_pgtable *pt;
459 struct saa7134_dmaqueue {
460 struct saa7134_dev *dev;
461 struct saa7134_buf *curr;
462 struct list_head queue;
463 struct timer_list timeout;
464 unsigned int need_two;
467 /* video filehandle status */
469 struct saa7134_dev *dev;
471 enum v4l2_buf_type type;
472 unsigned int resources;
473 enum v4l2_priority prio;
474 struct pm_qos_request qos_request;
477 struct v4l2_window win;
478 struct v4l2_clip clips[8];
482 struct saa7134_format *fmt;
483 unsigned int width,height;
484 struct videobuf_queue cap;
485 struct saa7134_pgtable pt_cap;
488 struct videobuf_queue vbi;
489 struct saa7134_pgtable pt_vbi;
492 /* dmasound dsp status */
493 struct saa7134_dmasound {
497 unsigned int users_dsp;
500 enum saa7134_audio_in input;
508 unsigned int channels;
509 unsigned int recording_on;
510 unsigned int dma_running;
512 unsigned int blksize;
513 unsigned int bufsize;
514 struct saa7134_pgtable pt;
515 struct videobuf_dmabuf dma;
516 unsigned int dma_blk;
517 unsigned int read_offset;
518 unsigned int read_count;
520 struct snd_pcm_substream *substream;
526 struct saa7134_pgtable pt_ts;
532 struct saa7134_mpeg_ops {
533 enum saa7134_mpeg_type type;
534 struct list_head next;
535 int (*init)(struct saa7134_dev *dev);
536 int (*fini)(struct saa7134_dev *dev);
537 void (*signal_change)(struct saa7134_dev *dev);
540 /* global device status */
542 struct list_head devlist;
545 struct v4l2_prio_state prio;
546 struct v4l2_device v4l2_dev;
547 /* workstruct for loading modules */
548 struct work_struct request_module_wk;
550 /* insmod option/autodetected */
553 /* various device info */
554 unsigned int resources;
555 struct video_device *video_dev;
556 struct video_device *radio_dev;
557 struct video_device *vbi_dev;
558 struct saa7134_dmasound dmasound;
560 /* infrared remote */
562 struct saa7134_card_ir *remote;
568 unsigned char pci_rev,pci_lat;
569 __u32 __iomem *lmmio;
574 unsigned int tuner_type;
575 unsigned int radio_type;
576 unsigned char tuner_addr;
577 unsigned char radio_addr;
579 unsigned int tda9887_conf;
580 unsigned int gpio_value;
583 struct i2c_adapter i2c_adap;
584 struct i2c_client i2c_client;
585 unsigned char eedata[256];
589 struct v4l2_framebuffer ovbuf;
590 struct saa7134_format *ovfmt;
591 unsigned int ovenable;
592 enum v4l2_field ovfield;
594 /* video+ts+vbi capture */
595 struct saa7134_dmaqueue video_q;
596 struct saa7134_dmaqueue vbi_q;
597 unsigned int video_fieldcount;
598 unsigned int vbi_fieldcount;
600 /* various v4l controls */
601 struct saa7134_tvnorm *tvnorm; /* video */
602 struct saa7134_tvaudio *tvaudio;
603 unsigned int ctl_input;
609 int ctl_mute; /* audio */
611 int ctl_invert; /* private */
618 struct v4l2_rect crop_bounds;
619 struct v4l2_rect crop_defrect;
620 struct v4l2_rect crop_current;
622 /* other global state info */
623 unsigned int automute;
624 struct saa7134_thread thread;
625 struct saa7134_input *input;
626 struct saa7134_input *hw_input;
627 unsigned int hw_mute;
630 unsigned int insuspend;
632 /* I2C keyboard data */
633 struct IR_i2c_init_data init_data;
636 struct saa7134_ts ts;
637 struct saa7134_dmaqueue ts_q;
639 struct saa7134_mpeg_ops *mops;
641 /* SAA7134_MPEG_EMPRESS only */
642 struct video_device *empress_dev;
643 struct videobuf_queue empress_tsq;
644 atomic_t empress_users;
645 struct work_struct empress_workqueue;
648 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
649 /* SAA7134_MPEG_DVB only */
650 struct videobuf_dvb_frontends frontends;
651 int (*original_demod_sleep)(struct dvb_frontend *fe);
652 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
653 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
655 void (*gate_ctrl)(struct saa7134_dev *dev, int open);
658 /* ----------------------------------------------------------- */
660 #define saa_readl(reg) readl(dev->lmmio + (reg))
661 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
662 #define saa_andorl(reg,mask,value) \
663 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
664 ((value) & (mask)), dev->lmmio+(reg))
665 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
666 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
668 #define saa_readb(reg) readb(dev->bmmio + (reg))
669 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
670 #define saa_andorb(reg,mask,value) \
671 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
672 ((value) & (mask)), dev->bmmio+(reg))
673 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
674 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
676 #define saa_wait(us) { udelay(us); }
678 #define SAA7134_NORMS (\
679 V4L2_STD_PAL | V4L2_STD_PAL_N | \
680 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
681 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
684 #define GRP_EMPRESS (1)
685 #define saa_call_all(dev, o, f, args...) do { \
686 if (dev->gate_ctrl) \
687 dev->gate_ctrl(dev, 1); \
688 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
689 if (dev->gate_ctrl) \
690 dev->gate_ctrl(dev, 0); \
693 #define saa_call_empress(dev, o, f, args...) ({ \
695 if (dev->gate_ctrl) \
696 dev->gate_ctrl(dev, 1); \
697 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
698 GRP_EMPRESS, o, f , ##args); \
699 if (dev->gate_ctrl) \
700 dev->gate_ctrl(dev, 0); \
704 /* ----------------------------------------------------------- */
707 extern struct list_head saa7134_devlist;
708 extern struct mutex saa7134_devlist_lock;
709 extern int saa7134_no_overlay;
711 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
712 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
714 #define SAA7134_PGTABLE_SIZE 4096
716 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
717 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
718 struct scatterlist *list, unsigned int length,
719 unsigned int startpage);
720 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
722 int saa7134_buffer_count(unsigned int size, unsigned int count);
723 int saa7134_buffer_startpage(struct saa7134_buf *buf);
724 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
726 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
727 struct saa7134_buf *buf);
728 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
730 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
731 void saa7134_buffer_timeout(unsigned long data);
732 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
734 int saa7134_set_dmabits(struct saa7134_dev *dev);
736 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
737 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
740 /* ----------------------------------------------------------- */
741 /* saa7134-cards.c */
743 extern struct saa7134_board saa7134_boards[];
744 extern const unsigned int saa7134_bcount;
745 extern struct pci_device_id saa7134_pci_tbl[];
747 extern int saa7134_board_init1(struct saa7134_dev *dev);
748 extern int saa7134_board_init2(struct saa7134_dev *dev);
749 int saa7134_tuner_callback(void *priv, int component, int command, int arg);
752 /* ----------------------------------------------------------- */
755 int saa7134_i2c_register(struct saa7134_dev *dev);
756 int saa7134_i2c_unregister(struct saa7134_dev *dev);
759 /* ----------------------------------------------------------- */
760 /* saa7134-video.c */
762 extern unsigned int video_debug;
763 extern struct video_device saa7134_video_template;
764 extern struct video_device saa7134_radio_template;
766 int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
767 int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
768 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
769 int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id);
771 int saa7134_videoport_init(struct saa7134_dev *dev);
772 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
774 int saa7134_video_init1(struct saa7134_dev *dev);
775 int saa7134_video_init2(struct saa7134_dev *dev);
776 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
777 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
780 /* ----------------------------------------------------------- */
783 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
785 extern struct videobuf_queue_ops saa7134_ts_qops;
787 int saa7134_ts_init1(struct saa7134_dev *dev);
788 int saa7134_ts_fini(struct saa7134_dev *dev);
789 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
791 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
792 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
794 int saa7134_ts_init_hw(struct saa7134_dev *dev);
796 int saa7134_ts_start(struct saa7134_dev *dev);
797 int saa7134_ts_stop(struct saa7134_dev *dev);
799 /* ----------------------------------------------------------- */
802 extern struct videobuf_queue_ops saa7134_vbi_qops;
803 extern struct video_device saa7134_vbi_template;
805 int saa7134_vbi_init1(struct saa7134_dev *dev);
806 int saa7134_vbi_fini(struct saa7134_dev *dev);
807 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
810 /* ----------------------------------------------------------- */
811 /* saa7134-tvaudio.c */
813 int saa7134_tvaudio_rx2mode(u32 rx);
815 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
816 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
817 struct saa7134_input *in);
818 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
819 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
821 void saa7134_tvaudio_init(struct saa7134_dev *dev);
822 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
823 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
824 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
825 int saa7134_tvaudio_close(struct saa7134_dev *dev);
827 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
829 void saa7134_enable_i2s(struct saa7134_dev *dev);
831 /* ----------------------------------------------------------- */
834 extern const struct file_operations saa7134_dsp_fops;
835 extern const struct file_operations saa7134_mixer_fops;
837 int saa7134_oss_init1(struct saa7134_dev *dev);
838 int saa7134_oss_fini(struct saa7134_dev *dev);
839 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
841 /* ----------------------------------------------------------- */
842 /* saa7134-input.c */
844 #if defined(CONFIG_VIDEO_SAA7134_RC)
845 int saa7134_input_init1(struct saa7134_dev *dev);
846 void saa7134_input_fini(struct saa7134_dev *dev);
847 void saa7134_input_irq(struct saa7134_dev *dev);
848 void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
849 int saa7134_ir_start(struct saa7134_dev *dev);
850 void saa7134_ir_stop(struct saa7134_dev *dev);
852 #define saa7134_input_init1(dev) ((void)0)
853 #define saa7134_input_fini(dev) ((void)0)
854 #define saa7134_input_irq(dev) ((void)0)
855 #define saa7134_probe_i2c_ir(dev) ((void)0)
856 #define saa7134_ir_start(dev) ((void)0)
857 #define saa7134_ir_stop(dev) ((void)0)