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
;
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
334 #define SAA7134_MAXBOARDS 32
335 #define SAA7134_INPUT_MAX 8
337 /* ----------------------------------------------------------- */
338 /* Since we support 2 remote types, lets tell them apart */
340 #define SAA7134_REMOTE_GPIO 1
341 #define SAA7134_REMOTE_I2C 2
343 /* ----------------------------------------------------------- */
344 /* Video Output Port Register Initialization Options */
346 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
347 #define SET_CLOCK_NOT_DELAYED (1 << 1)
348 #define SET_CLOCK_INVERTED (1 << 2)
349 #define SET_VSYNC_OFF (1 << 3)
351 struct saa7134_input
{
354 enum saa7134_audio_in amux
;
359 enum saa7134_mpeg_type
{
361 SAA7134_MPEG_EMPRESS
,
365 enum saa7134_mpeg_ts_type
{
366 SAA7134_MPEG_TS_PARALLEL
= 0,
367 SAA7134_MPEG_TS_SERIAL
,
370 struct saa7134_board
{
372 unsigned int audio_clock
;
374 /* input switching */
375 unsigned int gpiomask
;
376 struct saa7134_input inputs
[SAA7134_INPUT_MAX
];
377 struct saa7134_input radio
;
378 struct saa7134_input mute
;
381 unsigned int tuner_type
;
382 unsigned int radio_type
;
383 unsigned char tuner_addr
;
384 unsigned char radio_addr
;
385 unsigned char empress_addr
;
386 unsigned char rds_addr
;
388 unsigned int tda9887_conf
;
389 unsigned int tuner_config
;
392 enum saa7134_video_out video_out
;
393 enum saa7134_mpeg_type mpeg
;
394 enum saa7134_mpeg_ts_type ts_type
;
395 unsigned int vid_port_opts
;
396 unsigned int ts_force_val
:1;
399 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
400 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
401 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
402 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
403 #define card(dev) (saa7134_boards[dev->board])
404 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
406 /* ----------------------------------------------------------- */
407 /* device / file handle status */
409 #define RESOURCE_OVERLAY 1
410 #define RESOURCE_VIDEO 2
411 #define RESOURCE_VBI 4
413 #define INTERLACE_AUTO 0
414 #define INTERLACE_ON 1
415 #define INTERLACE_OFF 2
417 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
418 #define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
423 /* saa7134 page table */
424 struct saa7134_pgtable
{
430 /* tvaudio thread status */
431 struct saa7134_thread
{
432 struct task_struct
*thread
;
436 unsigned int stopped
;
439 /* buffer for one video/vbi/ts frame */
441 /* common v4l buffer stuff -- must be first */
442 struct videobuf_buffer vb
;
444 /* saa7134 specific */
445 struct saa7134_format
*fmt
;
446 unsigned int top_seen
;
447 int (*activate
)(struct saa7134_dev
*dev
,
448 struct saa7134_buf
*buf
,
449 struct saa7134_buf
*next
);
452 struct saa7134_pgtable
*pt
;
455 struct saa7134_dmaqueue
{
456 struct saa7134_dev
*dev
;
457 struct saa7134_buf
*curr
;
458 struct list_head queue
;
459 struct timer_list timeout
;
460 unsigned int need_two
;
463 /* video filehandle status */
465 struct saa7134_dev
*dev
;
467 enum v4l2_buf_type type
;
468 unsigned int resources
;
469 enum v4l2_priority prio
;
472 struct v4l2_window win
;
473 struct v4l2_clip clips
[8];
477 struct saa7134_format
*fmt
;
478 unsigned int width
,height
;
479 struct videobuf_queue cap
;
480 struct saa7134_pgtable pt_cap
;
483 struct videobuf_queue vbi
;
484 struct saa7134_pgtable pt_vbi
;
487 /* dmasound dsp status */
488 struct saa7134_dmasound
{
492 unsigned int users_dsp
;
495 enum saa7134_audio_in input
;
503 unsigned int channels
;
504 unsigned int recording_on
;
505 unsigned int dma_running
;
507 unsigned int blksize
;
508 unsigned int bufsize
;
509 struct saa7134_pgtable pt
;
510 struct videobuf_dmabuf dma
;
511 unsigned int dma_blk
;
512 unsigned int read_offset
;
513 unsigned int read_count
;
515 struct snd_pcm_substream
*substream
;
521 struct saa7134_pgtable pt_ts
;
527 struct saa7134_mpeg_ops
{
528 enum saa7134_mpeg_type type
;
529 struct list_head next
;
530 int (*init
)(struct saa7134_dev
*dev
);
531 int (*fini
)(struct saa7134_dev
*dev
);
532 void (*signal_change
)(struct saa7134_dev
*dev
);
535 /* global device status */
537 struct list_head devlist
;
540 struct v4l2_prio_state prio
;
541 struct v4l2_device v4l2_dev
;
542 /* workstruct for loading modules */
543 struct work_struct request_module_wk
;
545 /* insmod option/autodetected */
548 /* various device info */
549 unsigned int resources
;
550 struct video_device
*video_dev
;
551 struct video_device
*radio_dev
;
552 struct video_device
*vbi_dev
;
553 struct saa7134_dmasound dmasound
;
555 /* infrared remote */
557 struct saa7134_card_ir
*remote
;
563 unsigned char pci_rev
,pci_lat
;
564 __u32 __iomem
*lmmio
;
569 unsigned int tuner_type
;
570 unsigned int radio_type
;
571 unsigned char tuner_addr
;
572 unsigned char radio_addr
;
574 unsigned int tda9887_conf
;
575 unsigned int gpio_value
;
578 struct i2c_adapter i2c_adap
;
579 struct i2c_client i2c_client
;
580 unsigned char eedata
[256];
584 struct v4l2_framebuffer ovbuf
;
585 struct saa7134_format
*ovfmt
;
586 unsigned int ovenable
;
587 enum v4l2_field ovfield
;
589 /* video+ts+vbi capture */
590 struct saa7134_dmaqueue video_q
;
591 struct saa7134_dmaqueue vbi_q
;
592 unsigned int video_fieldcount
;
593 unsigned int vbi_fieldcount
;
595 /* various v4l controls */
596 struct saa7134_tvnorm
*tvnorm
; /* video */
597 struct saa7134_tvaudio
*tvaudio
;
598 unsigned int ctl_input
;
604 int ctl_mute
; /* audio */
606 int ctl_invert
; /* private */
613 struct v4l2_rect crop_bounds
;
614 struct v4l2_rect crop_defrect
;
615 struct v4l2_rect crop_current
;
617 /* other global state info */
618 unsigned int automute
;
619 struct saa7134_thread thread
;
620 struct saa7134_input
*input
;
621 struct saa7134_input
*hw_input
;
622 unsigned int hw_mute
;
625 unsigned int insuspend
;
627 /* I2C keyboard data */
628 struct IR_i2c_init_data init_data
;
631 struct saa7134_ts ts
;
632 struct saa7134_dmaqueue ts_q
;
634 struct saa7134_mpeg_ops
*mops
;
636 /* SAA7134_MPEG_EMPRESS only */
637 struct video_device
*empress_dev
;
638 struct videobuf_queue empress_tsq
;
639 atomic_t empress_users
;
640 struct work_struct empress_workqueue
;
643 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
644 /* SAA7134_MPEG_DVB only */
645 struct videobuf_dvb_frontends frontends
;
646 int (*original_demod_sleep
)(struct dvb_frontend
*fe
);
647 int (*original_set_voltage
)(struct dvb_frontend
*fe
, fe_sec_voltage_t voltage
);
648 int (*original_set_high_voltage
)(struct dvb_frontend
*fe
, long arg
);
650 void (*gate_ctrl
)(struct saa7134_dev
*dev
, int open
);
653 /* ----------------------------------------------------------- */
655 #define saa_readl(reg) readl(dev->lmmio + (reg))
656 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
657 #define saa_andorl(reg,mask,value) \
658 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
659 ((value) & (mask)), dev->lmmio+(reg))
660 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
661 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
663 #define saa_readb(reg) readb(dev->bmmio + (reg))
664 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
665 #define saa_andorb(reg,mask,value) \
666 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
667 ((value) & (mask)), dev->bmmio+(reg))
668 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
669 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
671 #define saa_wait(us) { udelay(us); }
673 #define SAA7134_NORMS (\
674 V4L2_STD_PAL | V4L2_STD_PAL_N | \
675 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
676 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
679 #define GRP_EMPRESS (1)
680 #define saa_call_all(dev, o, f, args...) do { \
681 if (dev->gate_ctrl) \
682 dev->gate_ctrl(dev, 1); \
683 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
684 if (dev->gate_ctrl) \
685 dev->gate_ctrl(dev, 0); \
688 #define saa_call_empress(dev, o, f, args...) ({ \
690 if (dev->gate_ctrl) \
691 dev->gate_ctrl(dev, 1); \
692 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
693 GRP_EMPRESS, o, f , ##args); \
694 if (dev->gate_ctrl) \
695 dev->gate_ctrl(dev, 0); \
699 /* ----------------------------------------------------------- */
702 extern struct list_head saa7134_devlist
;
703 extern struct mutex saa7134_devlist_lock
;
704 extern int saa7134_no_overlay
;
706 void saa7134_track_gpio(struct saa7134_dev
*dev
, char *msg
);
707 void saa7134_set_gpio(struct saa7134_dev
*dev
, int bit_no
, int value
);
709 #define SAA7134_PGTABLE_SIZE 4096
711 int saa7134_pgtable_alloc(struct pci_dev
*pci
, struct saa7134_pgtable
*pt
);
712 int saa7134_pgtable_build(struct pci_dev
*pci
, struct saa7134_pgtable
*pt
,
713 struct scatterlist
*list
, unsigned int length
,
714 unsigned int startpage
);
715 void saa7134_pgtable_free(struct pci_dev
*pci
, struct saa7134_pgtable
*pt
);
717 int saa7134_buffer_count(unsigned int size
, unsigned int count
);
718 int saa7134_buffer_startpage(struct saa7134_buf
*buf
);
719 unsigned long saa7134_buffer_base(struct saa7134_buf
*buf
);
721 int saa7134_buffer_queue(struct saa7134_dev
*dev
, struct saa7134_dmaqueue
*q
,
722 struct saa7134_buf
*buf
);
723 void saa7134_buffer_finish(struct saa7134_dev
*dev
, struct saa7134_dmaqueue
*q
,
725 void saa7134_buffer_next(struct saa7134_dev
*dev
, struct saa7134_dmaqueue
*q
);
726 void saa7134_buffer_timeout(unsigned long data
);
727 void saa7134_dma_free(struct videobuf_queue
*q
,struct saa7134_buf
*buf
);
729 int saa7134_set_dmabits(struct saa7134_dev
*dev
);
731 extern int (*saa7134_dmasound_init
)(struct saa7134_dev
*dev
);
732 extern int (*saa7134_dmasound_exit
)(struct saa7134_dev
*dev
);
735 /* ----------------------------------------------------------- */
736 /* saa7134-cards.c */
738 extern struct saa7134_board saa7134_boards
[];
739 extern const unsigned int saa7134_bcount
;
740 extern struct pci_device_id __devinitdata saa7134_pci_tbl
[];
742 extern int saa7134_board_init1(struct saa7134_dev
*dev
);
743 extern int saa7134_board_init2(struct saa7134_dev
*dev
);
744 int saa7134_tuner_callback(void *priv
, int component
, int command
, int arg
);
747 /* ----------------------------------------------------------- */
750 int saa7134_i2c_register(struct saa7134_dev
*dev
);
751 int saa7134_i2c_unregister(struct saa7134_dev
*dev
);
754 /* ----------------------------------------------------------- */
755 /* saa7134-video.c */
757 extern unsigned int video_debug
;
758 extern struct video_device saa7134_video_template
;
759 extern struct video_device saa7134_radio_template
;
761 int saa7134_s_ctrl_internal(struct saa7134_dev
*dev
, struct saa7134_fh
*fh
, struct v4l2_control
*c
);
762 int saa7134_g_ctrl_internal(struct saa7134_dev
*dev
, struct saa7134_fh
*fh
, struct v4l2_control
*c
);
763 int saa7134_queryctrl(struct file
*file
, void *priv
, struct v4l2_queryctrl
*c
);
764 int saa7134_s_std_internal(struct saa7134_dev
*dev
, struct saa7134_fh
*fh
, v4l2_std_id
*id
);
766 int saa7134_videoport_init(struct saa7134_dev
*dev
);
767 void saa7134_set_tvnorm_hw(struct saa7134_dev
*dev
);
769 int saa7134_video_init1(struct saa7134_dev
*dev
);
770 int saa7134_video_init2(struct saa7134_dev
*dev
);
771 void saa7134_irq_video_signalchange(struct saa7134_dev
*dev
);
772 void saa7134_irq_video_done(struct saa7134_dev
*dev
, unsigned long status
);
775 /* ----------------------------------------------------------- */
778 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
780 extern struct videobuf_queue_ops saa7134_ts_qops
;
782 int saa7134_ts_init1(struct saa7134_dev
*dev
);
783 int saa7134_ts_fini(struct saa7134_dev
*dev
);
784 void saa7134_irq_ts_done(struct saa7134_dev
*dev
, unsigned long status
);
786 int saa7134_ts_register(struct saa7134_mpeg_ops
*ops
);
787 void saa7134_ts_unregister(struct saa7134_mpeg_ops
*ops
);
789 int saa7134_ts_init_hw(struct saa7134_dev
*dev
);
791 int saa7134_ts_start(struct saa7134_dev
*dev
);
792 int saa7134_ts_stop(struct saa7134_dev
*dev
);
794 /* ----------------------------------------------------------- */
797 extern struct videobuf_queue_ops saa7134_vbi_qops
;
798 extern struct video_device saa7134_vbi_template
;
800 int saa7134_vbi_init1(struct saa7134_dev
*dev
);
801 int saa7134_vbi_fini(struct saa7134_dev
*dev
);
802 void saa7134_irq_vbi_done(struct saa7134_dev
*dev
, unsigned long status
);
805 /* ----------------------------------------------------------- */
806 /* saa7134-tvaudio.c */
808 int saa7134_tvaudio_rx2mode(u32 rx
);
810 void saa7134_tvaudio_setmute(struct saa7134_dev
*dev
);
811 void saa7134_tvaudio_setinput(struct saa7134_dev
*dev
,
812 struct saa7134_input
*in
);
813 void saa7134_tvaudio_setvolume(struct saa7134_dev
*dev
, int level
);
814 int saa7134_tvaudio_getstereo(struct saa7134_dev
*dev
);
816 void saa7134_tvaudio_init(struct saa7134_dev
*dev
);
817 int saa7134_tvaudio_init2(struct saa7134_dev
*dev
);
818 int saa7134_tvaudio_fini(struct saa7134_dev
*dev
);
819 int saa7134_tvaudio_do_scan(struct saa7134_dev
*dev
);
821 int saa_dsp_writel(struct saa7134_dev
*dev
, int reg
, u32 value
);
823 void saa7134_enable_i2s(struct saa7134_dev
*dev
);
825 /* ----------------------------------------------------------- */
828 extern const struct file_operations saa7134_dsp_fops
;
829 extern const struct file_operations saa7134_mixer_fops
;
831 int saa7134_oss_init1(struct saa7134_dev
*dev
);
832 int saa7134_oss_fini(struct saa7134_dev
*dev
);
833 void saa7134_irq_oss_done(struct saa7134_dev
*dev
, unsigned long status
);
835 /* ----------------------------------------------------------- */
836 /* saa7134-input.c */
838 #if defined(CONFIG_VIDEO_SAA7134_RC)
839 int saa7134_input_init1(struct saa7134_dev
*dev
);
840 void saa7134_input_fini(struct saa7134_dev
*dev
);
841 void saa7134_input_irq(struct saa7134_dev
*dev
);
842 void saa7134_probe_i2c_ir(struct saa7134_dev
*dev
);
843 int saa7134_ir_start(struct saa7134_dev
*dev
);
844 void saa7134_ir_stop(struct saa7134_dev
*dev
);
846 #define saa7134_input_init1(dev) (0)
847 #define saa7134_input_fini(dev) (0)
848 #define saa7134_input_irq(dev) (0)
849 #define saa7134_probe_i2c_ir(dev) (0)
850 #define saa7134_ir_start(dev) (0)
851 #define saa7134_ir_stop(dev) (0)