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>
35 #include <media/v4l2-common.h>
36 #include <media/v4l2-ioctl.h>
37 #include <media/v4l2-device.h>
38 #include <media/tuner.h>
39 #include <media/rc-core.h>
40 #include <media/ir-kbd-i2c.h>
41 #include <media/videobuf-dma-sg.h>
42 #include <sound/core.h>
43 #include <sound/pcm.h>
44 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
45 #include <media/videobuf-dvb.h>
50 /* ----------------------------------------------------------- */
53 enum saa7134_tvaudio_mode
{
55 TVAUDIO_FM_BG_STEREO
= 2,
56 TVAUDIO_FM_SAT_STEREO
= 3,
57 TVAUDIO_FM_K_STEREO
= 4,
62 enum saa7134_audio_in
{
69 enum saa7134_video_out
{
73 /* ----------------------------------------------------------- */
76 struct saa7134_tvnorm
{
81 unsigned int sync_control
;
82 unsigned int luma_control
;
83 unsigned int chroma_ctrl1
;
84 unsigned int chroma_gain
;
85 unsigned int chroma_ctrl2
;
86 unsigned int vgate_misc
;
91 unsigned int video_v_start
;
92 unsigned int video_v_stop
;
93 unsigned int vbi_v_start_0
;
94 unsigned int vbi_v_stop_0
;
95 unsigned int src_timing
;
96 unsigned int vbi_v_start_1
;
99 struct saa7134_tvaudio
{
102 enum saa7134_tvaudio_mode mode
;
107 struct saa7134_format
{
112 unsigned int vshift
; /* vertical downsampling (for planar yuv) */
113 unsigned int hshift
; /* horizontal downsampling (for planar yuv) */
114 unsigned int bswap
:1;
115 unsigned int wswap
:1;
117 unsigned int planar
:1;
118 unsigned int uvswap
:1;
121 struct saa7134_card_ir
{
130 u32 mask_keycode
, mask_keydown
, mask_keyup
;
134 struct timer_list timer
;
136 /* IR core raw decoding */
140 /* ----------------------------------------------------------- */
141 /* card configuration */
143 #define SAA7134_BOARD_NOAUTO UNSET
144 #define SAA7134_BOARD_UNKNOWN 0
145 #define SAA7134_BOARD_PROTEUS_PRO 1
146 #define SAA7134_BOARD_FLYVIDEO3000 2
147 #define SAA7134_BOARD_FLYVIDEO2000 3
148 #define SAA7134_BOARD_EMPRESS 4
149 #define SAA7134_BOARD_MONSTERTV 5
150 #define SAA7134_BOARD_MD9717 6
151 #define SAA7134_BOARD_TVSTATION_RDS 7
152 #define SAA7134_BOARD_CINERGY400 8
153 #define SAA7134_BOARD_MD5044 9
154 #define SAA7134_BOARD_KWORLD 10
155 #define SAA7134_BOARD_CINERGY600 11
156 #define SAA7134_BOARD_MD7134 12
157 #define SAA7134_BOARD_TYPHOON_90031 13
158 #define SAA7134_BOARD_ELSA 14
159 #define SAA7134_BOARD_ELSA_500TV 15
160 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
161 #define SAA7134_BOARD_VA1000POWER 17
162 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
163 #define SAA7134_BOARD_VIDEOMATE_TV 19
164 #define SAA7134_BOARD_CRONOS_PLUS 20
165 #define SAA7134_BOARD_10MOONSTVMASTER 21
166 #define SAA7134_BOARD_MD2819 22
167 #define SAA7134_BOARD_BMK_MPEX_TUNER 23
168 #define SAA7134_BOARD_TVSTATION_DVR 24
169 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
170 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
171 #define SAA7134_BOARD_MANLI_MTV002 27
172 #define SAA7134_BOARD_MANLI_MTV001 28
173 #define SAA7134_BOARD_TG3000TV 29
174 #define SAA7134_BOARD_ECS_TVP3XP 30
175 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
176 #define SAA7134_BOARD_AVACSSMARTTV 32
177 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
178 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
179 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
180 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
181 #define SAA7134_BOARD_ITEMS_MTV005 37
182 #define SAA7134_BOARD_CINERGY200 38
183 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
184 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
185 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
186 #define SAA7134_BOARD_SABRENT_SBTTVFM 42
187 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
188 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
189 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
190 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
191 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
192 #define SAA7134_BOARD_CINERGY600_MK3 48
193 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
194 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
195 #define SAA7134_BOARD_PROVIDEO_PV952 51
196 #define SAA7134_BOARD_AVERMEDIA_305 52
197 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
198 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
199 #define SAA7134_BOARD_FLYDVBTDUO 55
200 #define SAA7134_BOARD_AVERMEDIA_307 56
201 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
202 #define SAA7134_BOARD_ADS_INSTANT_TV 58
203 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
204 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
205 #define SAA7134_BOARD_PHILIPS_TOUGH 61
206 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
207 #define SAA7134_BOARD_KWORLD_XPERT 63
208 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
209 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
210 #define SAA7134_BOARD_YUAN_TUN900 66
211 #define SAA7134_BOARD_BEHOLD_409FM 67
212 #define SAA7134_BOARD_GOTVIEW_7135 68
213 #define SAA7134_BOARD_PHILIPS_EUROPA 69
214 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
215 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
216 #define SAA7134_BOARD_RTD_VFG7350 72
217 #define SAA7134_BOARD_RTD_VFG7330 73
218 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
219 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
220 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
221 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
222 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
223 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
224 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
225 #define SAA7134_BOARD_PHILIPS_TIGER 81
226 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
227 #define SAA7134_BOARD_CINERGY250PCI 83
228 #define SAA7134_BOARD_FLYDVB_TRIO 84
229 #define SAA7134_BOARD_AVERMEDIA_777 85
230 #define SAA7134_BOARD_FLYDVBT_LR301 86
231 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
232 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
233 #define SAA7134_BOARD_ELSA_700TV 89
234 #define SAA7134_BOARD_KWORLD_ATSC110 90
235 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
236 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
237 #define SAA7134_BOARD_MD7134_BRIDGE_2 93
238 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
239 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
240 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
241 #define SAA7134_BOARD_FLYDVBS_LR300 97
242 #define SAA7134_BOARD_PROTEUS_2309 98
243 #define SAA7134_BOARD_AVERMEDIA_A16AR 99
244 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
245 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
246 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
247 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
248 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
249 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
250 #define SAA7134_BOARD_ENCORE_ENLTV 106
251 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
252 #define SAA7134_BOARD_CINERGY_HT_PCI 108
253 #define SAA7134_BOARD_PHILIPS_TIGER_S 109
254 #define SAA7134_BOARD_AVERMEDIA_M102 110
255 #define SAA7134_BOARD_ASUS_P7131_4871 111
256 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
257 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
258 #define SAA7134_BOARD_KWORLD_DVBT_210 114
259 #define SAA7134_BOARD_SABRENT_TV_PCB05 115
260 #define SAA7134_BOARD_10MOONSTVMASTER3 116
261 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
262 #define SAA7134_BOARD_BEHOLD_401 118
263 #define SAA7134_BOARD_BEHOLD_403 119
264 #define SAA7134_BOARD_BEHOLD_403FM 120
265 #define SAA7134_BOARD_BEHOLD_405 121
266 #define SAA7134_BOARD_BEHOLD_405FM 122
267 #define SAA7134_BOARD_BEHOLD_407 123
268 #define SAA7134_BOARD_BEHOLD_407FM 124
269 #define SAA7134_BOARD_BEHOLD_409 125
270 #define SAA7134_BOARD_BEHOLD_505FM 126
271 #define SAA7134_BOARD_BEHOLD_507_9FM 127
272 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
273 #define SAA7134_BOARD_BEHOLD_607FM_MK3 129
274 #define SAA7134_BOARD_BEHOLD_M6 130
275 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
276 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
277 #define SAA7134_BOARD_PHILIPS_SNAKE 133
278 #define SAA7134_BOARD_CREATIX_CTX953 134
279 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
280 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
281 #define SAA7134_BOARD_AVERMEDIA_A16D 137
282 #define SAA7134_BOARD_AVERMEDIA_M115 138
283 #define SAA7134_BOARD_VIDEOMATE_T750 139
284 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
285 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
286 #define SAA7134_BOARD_BEHOLD_H6 142
287 #define SAA7134_BOARD_BEHOLD_M63 143
288 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
289 #define SAA7134_BOARD_AVERMEDIA_M103 145
290 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
291 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
292 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
293 #define SAA7134_BOARD_AVERMEDIA_M135A 149
294 #define SAA7134_BOARD_REAL_ANGEL_220 150
295 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
296 #define SAA7134_BOARD_ASUSTeK_TIGER 152
297 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
298 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
299 #define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
300 #define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
301 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
302 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
303 #define SAA7134_BOARD_BEHOLD_505RDS_MK5 159
304 #define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
305 #define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
306 #define SAA7134_BOARD_BEHOLD_607FM_MK5 162
307 #define SAA7134_BOARD_BEHOLD_609FM_MK3 163
308 #define SAA7134_BOARD_BEHOLD_609FM_MK5 164
309 #define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
310 #define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
311 #define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
312 #define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
313 #define SAA7134_BOARD_VIDEOMATE_S350 169
314 #define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
315 #define SAA7134_BOARD_BEHOLD_X7 171
316 #define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
317 #define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
318 #define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
319 #define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
320 #define SAA7134_BOARD_BEHOLD_505RDS_MK3 176
321 #define SAA7134_BOARD_HAWELL_HW_404M7 177
322 #define SAA7134_BOARD_BEHOLD_H7 178
323 #define SAA7134_BOARD_BEHOLD_A7 179
324 #define SAA7134_BOARD_AVERMEDIA_M733A 180
325 #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
326 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
327 #define SAA7134_BOARD_VIDEOMATE_M1F 183
328 #define SAA7134_BOARD_ENCORE_ENLTV_FM3 184
329 #define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
330 #define SAA7134_BOARD_BEHOLD_501 186
331 #define SAA7134_BOARD_BEHOLD_503FM 187
332 #define SAA7134_BOARD_SENSORAY811_911 188
333 #define SAA7134_BOARD_KWORLD_PC150U 189
334 #define SAA7134_BOARD_ASUSTeK_PS3_100 190
336 #define SAA7134_MAXBOARDS 32
337 #define SAA7134_INPUT_MAX 8
339 /* ----------------------------------------------------------- */
340 /* Since we support 2 remote types, lets tell them apart */
342 #define SAA7134_REMOTE_GPIO 1
343 #define SAA7134_REMOTE_I2C 2
345 /* ----------------------------------------------------------- */
346 /* Video Output Port Register Initialization Options */
348 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
349 #define SET_CLOCK_NOT_DELAYED (1 << 1)
350 #define SET_CLOCK_INVERTED (1 << 2)
351 #define SET_VSYNC_OFF (1 << 3)
353 struct saa7134_input
{
356 enum saa7134_audio_in amux
;
361 enum saa7134_mpeg_type
{
363 SAA7134_MPEG_EMPRESS
,
367 enum saa7134_mpeg_ts_type
{
368 SAA7134_MPEG_TS_PARALLEL
= 0,
369 SAA7134_MPEG_TS_SERIAL
,
372 struct saa7134_board
{
374 unsigned int audio_clock
;
376 /* input switching */
377 unsigned int gpiomask
;
378 struct saa7134_input inputs
[SAA7134_INPUT_MAX
];
379 struct saa7134_input radio
;
380 struct saa7134_input mute
;
383 unsigned int tuner_type
;
384 unsigned int radio_type
;
385 unsigned char tuner_addr
;
386 unsigned char radio_addr
;
387 unsigned char empress_addr
;
388 unsigned char rds_addr
;
390 unsigned int tda9887_conf
;
391 unsigned int tuner_config
;
394 enum saa7134_video_out video_out
;
395 enum saa7134_mpeg_type mpeg
;
396 enum saa7134_mpeg_ts_type ts_type
;
397 unsigned int vid_port_opts
;
398 unsigned int ts_force_val
:1;
401 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
402 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
403 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
404 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
405 #define card(dev) (saa7134_boards[dev->board])
406 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
408 /* ----------------------------------------------------------- */
409 /* device / file handle status */
411 #define RESOURCE_OVERLAY 1
412 #define RESOURCE_VIDEO 2
413 #define RESOURCE_VBI 4
415 #define INTERLACE_AUTO 0
416 #define INTERLACE_ON 1
417 #define INTERLACE_OFF 2
419 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
420 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
425 /* saa7134 page table */
426 struct saa7134_pgtable
{
432 /* tvaudio thread status */
433 struct saa7134_thread
{
434 struct task_struct
*thread
;
438 unsigned int stopped
;
441 /* buffer for one video/vbi/ts frame */
443 /* common v4l buffer stuff -- must be first */
444 struct videobuf_buffer vb
;
446 /* saa7134 specific */
447 struct saa7134_format
*fmt
;
448 unsigned int top_seen
;
449 int (*activate
)(struct saa7134_dev
*dev
,
450 struct saa7134_buf
*buf
,
451 struct saa7134_buf
*next
);
454 struct saa7134_pgtable
*pt
;
457 struct saa7134_dmaqueue
{
458 struct saa7134_dev
*dev
;
459 struct saa7134_buf
*curr
;
460 struct list_head queue
;
461 struct timer_list timeout
;
462 unsigned int need_two
;
465 /* video filehandle status */
467 struct saa7134_dev
*dev
;
469 enum v4l2_buf_type type
;
470 unsigned int resources
;
471 enum v4l2_priority prio
;
474 struct v4l2_window win
;
475 struct v4l2_clip clips
[8];
479 struct saa7134_format
*fmt
;
480 unsigned int width
,height
;
481 struct videobuf_queue cap
;
482 struct saa7134_pgtable pt_cap
;
485 struct videobuf_queue vbi
;
486 struct saa7134_pgtable pt_vbi
;
489 /* dmasound dsp status */
490 struct saa7134_dmasound
{
494 unsigned int users_dsp
;
497 enum saa7134_audio_in input
;
505 unsigned int channels
;
506 unsigned int recording_on
;
507 unsigned int dma_running
;
509 unsigned int blksize
;
510 unsigned int bufsize
;
511 struct saa7134_pgtable pt
;
512 struct videobuf_dmabuf dma
;
513 unsigned int dma_blk
;
514 unsigned int read_offset
;
515 unsigned int read_count
;
517 struct snd_pcm_substream
*substream
;
523 struct saa7134_pgtable pt_ts
;
529 struct saa7134_mpeg_ops
{
530 enum saa7134_mpeg_type type
;
531 struct list_head next
;
532 int (*init
)(struct saa7134_dev
*dev
);
533 int (*fini
)(struct saa7134_dev
*dev
);
534 void (*signal_change
)(struct saa7134_dev
*dev
);
537 /* global device status */
539 struct list_head devlist
;
542 struct v4l2_prio_state prio
;
543 struct v4l2_device v4l2_dev
;
544 /* workstruct for loading modules */
545 struct work_struct request_module_wk
;
547 /* insmod option/autodetected */
550 /* various device info */
551 unsigned int resources
;
552 struct video_device
*video_dev
;
553 struct video_device
*radio_dev
;
554 struct video_device
*vbi_dev
;
555 struct saa7134_dmasound dmasound
;
557 /* infrared remote */
559 struct saa7134_card_ir
*remote
;
565 unsigned char pci_rev
,pci_lat
;
566 __u32 __iomem
*lmmio
;
571 unsigned int tuner_type
;
572 unsigned int radio_type
;
573 unsigned char tuner_addr
;
574 unsigned char radio_addr
;
576 unsigned int tda9887_conf
;
577 unsigned int gpio_value
;
580 struct i2c_adapter i2c_adap
;
581 struct i2c_client i2c_client
;
582 unsigned char eedata
[256];
586 struct v4l2_framebuffer ovbuf
;
587 struct saa7134_format
*ovfmt
;
588 unsigned int ovenable
;
589 enum v4l2_field ovfield
;
591 /* video+ts+vbi capture */
592 struct saa7134_dmaqueue video_q
;
593 struct saa7134_dmaqueue vbi_q
;
594 unsigned int video_fieldcount
;
595 unsigned int vbi_fieldcount
;
597 /* various v4l controls */
598 struct saa7134_tvnorm
*tvnorm
; /* video */
599 struct saa7134_tvaudio
*tvaudio
;
600 unsigned int ctl_input
;
606 int ctl_mute
; /* audio */
608 int ctl_invert
; /* private */
615 struct v4l2_rect crop_bounds
;
616 struct v4l2_rect crop_defrect
;
617 struct v4l2_rect crop_current
;
619 /* other global state info */
620 unsigned int automute
;
621 struct saa7134_thread thread
;
622 struct saa7134_input
*input
;
623 struct saa7134_input
*hw_input
;
624 unsigned int hw_mute
;
627 unsigned int insuspend
;
629 /* I2C keyboard data */
630 struct IR_i2c_init_data init_data
;
633 struct saa7134_ts ts
;
634 struct saa7134_dmaqueue ts_q
;
636 struct saa7134_mpeg_ops
*mops
;
638 /* SAA7134_MPEG_EMPRESS only */
639 struct video_device
*empress_dev
;
640 struct videobuf_queue empress_tsq
;
641 atomic_t empress_users
;
642 struct work_struct empress_workqueue
;
645 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
646 /* SAA7134_MPEG_DVB only */
647 struct videobuf_dvb_frontends frontends
;
648 int (*original_demod_sleep
)(struct dvb_frontend
*fe
);
649 int (*original_set_voltage
)(struct dvb_frontend
*fe
, fe_sec_voltage_t voltage
);
650 int (*original_set_high_voltage
)(struct dvb_frontend
*fe
, long arg
);
652 void (*gate_ctrl
)(struct saa7134_dev
*dev
, int open
);
655 /* ----------------------------------------------------------- */
657 #define saa_readl(reg) readl(dev->lmmio + (reg))
658 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
659 #define saa_andorl(reg,mask,value) \
660 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
661 ((value) & (mask)), dev->lmmio+(reg))
662 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
663 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
665 #define saa_readb(reg) readb(dev->bmmio + (reg))
666 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
667 #define saa_andorb(reg,mask,value) \
668 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
669 ((value) & (mask)), dev->bmmio+(reg))
670 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
671 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
673 #define saa_wait(us) { udelay(us); }
675 #define SAA7134_NORMS (\
676 V4L2_STD_PAL | V4L2_STD_PAL_N | \
677 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
678 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
681 #define GRP_EMPRESS (1)
682 #define saa_call_all(dev, o, f, args...) do { \
683 if (dev->gate_ctrl) \
684 dev->gate_ctrl(dev, 1); \
685 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
686 if (dev->gate_ctrl) \
687 dev->gate_ctrl(dev, 0); \
690 #define saa_call_empress(dev, o, f, args...) ({ \
692 if (dev->gate_ctrl) \
693 dev->gate_ctrl(dev, 1); \
694 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
695 GRP_EMPRESS, o, f , ##args); \
696 if (dev->gate_ctrl) \
697 dev->gate_ctrl(dev, 0); \
701 /* ----------------------------------------------------------- */
704 extern struct list_head saa7134_devlist
;
705 extern struct mutex saa7134_devlist_lock
;
706 extern int saa7134_no_overlay
;
708 void saa7134_track_gpio(struct saa7134_dev
*dev
, char *msg
);
709 void saa7134_set_gpio(struct saa7134_dev
*dev
, int bit_no
, int value
);
711 #define SAA7134_PGTABLE_SIZE 4096
713 int saa7134_pgtable_alloc(struct pci_dev
*pci
, struct saa7134_pgtable
*pt
);
714 int saa7134_pgtable_build(struct pci_dev
*pci
, struct saa7134_pgtable
*pt
,
715 struct scatterlist
*list
, unsigned int length
,
716 unsigned int startpage
);
717 void saa7134_pgtable_free(struct pci_dev
*pci
, struct saa7134_pgtable
*pt
);
719 int saa7134_buffer_count(unsigned int size
, unsigned int count
);
720 int saa7134_buffer_startpage(struct saa7134_buf
*buf
);
721 unsigned long saa7134_buffer_base(struct saa7134_buf
*buf
);
723 int saa7134_buffer_queue(struct saa7134_dev
*dev
, struct saa7134_dmaqueue
*q
,
724 struct saa7134_buf
*buf
);
725 void saa7134_buffer_finish(struct saa7134_dev
*dev
, struct saa7134_dmaqueue
*q
,
727 void saa7134_buffer_next(struct saa7134_dev
*dev
, struct saa7134_dmaqueue
*q
);
728 void saa7134_buffer_timeout(unsigned long data
);
729 void saa7134_dma_free(struct videobuf_queue
*q
,struct saa7134_buf
*buf
);
731 int saa7134_set_dmabits(struct saa7134_dev
*dev
);
733 extern int (*saa7134_dmasound_init
)(struct saa7134_dev
*dev
);
734 extern int (*saa7134_dmasound_exit
)(struct saa7134_dev
*dev
);
737 /* ----------------------------------------------------------- */
738 /* saa7134-cards.c */
740 extern struct saa7134_board saa7134_boards
[];
741 extern const unsigned int saa7134_bcount
;
742 extern struct pci_device_id saa7134_pci_tbl
[];
744 extern int saa7134_board_init1(struct saa7134_dev
*dev
);
745 extern int saa7134_board_init2(struct saa7134_dev
*dev
);
746 int saa7134_tuner_callback(void *priv
, int component
, int command
, int arg
);
749 /* ----------------------------------------------------------- */
752 int saa7134_i2c_register(struct saa7134_dev
*dev
);
753 int saa7134_i2c_unregister(struct saa7134_dev
*dev
);
756 /* ----------------------------------------------------------- */
757 /* saa7134-video.c */
759 extern unsigned int video_debug
;
760 extern struct video_device saa7134_video_template
;
761 extern struct video_device saa7134_radio_template
;
763 int saa7134_s_ctrl_internal(struct saa7134_dev
*dev
, struct saa7134_fh
*fh
, struct v4l2_control
*c
);
764 int saa7134_g_ctrl_internal(struct saa7134_dev
*dev
, struct saa7134_fh
*fh
, struct v4l2_control
*c
);
765 int saa7134_queryctrl(struct file
*file
, void *priv
, struct v4l2_queryctrl
*c
);
766 int saa7134_s_std_internal(struct saa7134_dev
*dev
, struct saa7134_fh
*fh
, v4l2_std_id
*id
);
768 int saa7134_videoport_init(struct saa7134_dev
*dev
);
769 void saa7134_set_tvnorm_hw(struct saa7134_dev
*dev
);
771 int saa7134_video_init1(struct saa7134_dev
*dev
);
772 int saa7134_video_init2(struct saa7134_dev
*dev
);
773 void saa7134_irq_video_signalchange(struct saa7134_dev
*dev
);
774 void saa7134_irq_video_done(struct saa7134_dev
*dev
, unsigned long status
);
777 /* ----------------------------------------------------------- */
780 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
782 extern struct videobuf_queue_ops saa7134_ts_qops
;
784 int saa7134_ts_init1(struct saa7134_dev
*dev
);
785 int saa7134_ts_fini(struct saa7134_dev
*dev
);
786 void saa7134_irq_ts_done(struct saa7134_dev
*dev
, unsigned long status
);
788 int saa7134_ts_register(struct saa7134_mpeg_ops
*ops
);
789 void saa7134_ts_unregister(struct saa7134_mpeg_ops
*ops
);
791 int saa7134_ts_init_hw(struct saa7134_dev
*dev
);
793 int saa7134_ts_start(struct saa7134_dev
*dev
);
794 int saa7134_ts_stop(struct saa7134_dev
*dev
);
796 /* ----------------------------------------------------------- */
799 extern struct videobuf_queue_ops saa7134_vbi_qops
;
800 extern struct video_device saa7134_vbi_template
;
802 int saa7134_vbi_init1(struct saa7134_dev
*dev
);
803 int saa7134_vbi_fini(struct saa7134_dev
*dev
);
804 void saa7134_irq_vbi_done(struct saa7134_dev
*dev
, unsigned long status
);
807 /* ----------------------------------------------------------- */
808 /* saa7134-tvaudio.c */
810 int saa7134_tvaudio_rx2mode(u32 rx
);
812 void saa7134_tvaudio_setmute(struct saa7134_dev
*dev
);
813 void saa7134_tvaudio_setinput(struct saa7134_dev
*dev
,
814 struct saa7134_input
*in
);
815 void saa7134_tvaudio_setvolume(struct saa7134_dev
*dev
, int level
);
816 int saa7134_tvaudio_getstereo(struct saa7134_dev
*dev
);
818 void saa7134_tvaudio_init(struct saa7134_dev
*dev
);
819 int saa7134_tvaudio_init2(struct saa7134_dev
*dev
);
820 int saa7134_tvaudio_fini(struct saa7134_dev
*dev
);
821 int saa7134_tvaudio_do_scan(struct saa7134_dev
*dev
);
822 int saa7134_tvaudio_close(struct saa7134_dev
*dev
);
824 int saa_dsp_writel(struct saa7134_dev
*dev
, int reg
, u32 value
);
826 void saa7134_enable_i2s(struct saa7134_dev
*dev
);
828 /* ----------------------------------------------------------- */
831 extern const struct file_operations saa7134_dsp_fops
;
832 extern const struct file_operations saa7134_mixer_fops
;
834 int saa7134_oss_init1(struct saa7134_dev
*dev
);
835 int saa7134_oss_fini(struct saa7134_dev
*dev
);
836 void saa7134_irq_oss_done(struct saa7134_dev
*dev
, unsigned long status
);
838 /* ----------------------------------------------------------- */
839 /* saa7134-input.c */
841 #if defined(CONFIG_VIDEO_SAA7134_RC)
842 int saa7134_input_init1(struct saa7134_dev
*dev
);
843 void saa7134_input_fini(struct saa7134_dev
*dev
);
844 void saa7134_input_irq(struct saa7134_dev
*dev
);
845 void saa7134_probe_i2c_ir(struct saa7134_dev
*dev
);
846 int saa7134_ir_start(struct saa7134_dev
*dev
);
847 void saa7134_ir_stop(struct saa7134_dev
*dev
);
849 #define saa7134_input_init1(dev) ((void)0)
850 #define saa7134_input_fini(dev) ((void)0)
851 #define saa7134_input_irq(dev) ((void)0)
852 #define saa7134_probe_i2c_ir(dev) ((void)0)
853 #define saa7134_ir_start(dev) ((void)0)
854 #define saa7134_ir_stop(dev) ((void)0)