V4L/DVB (6576): cx88-mpeg.c: make 4 functions static
[linux-2.6.git] / drivers / media / video / cx88 / cx88.h
1 /*
2  *
3  * v4l2 device driver for cx2388x based TV cards
4  *
5  * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License as published by
9  *  the Free Software Foundation; either version 2 of the License, or
10  *  (at your option) any later version.
11  *
12  *  This program is distributed in the hope that it will be useful,
13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  *  GNU General Public License for more details.
16  *
17  *  You should have received a copy of the GNU General Public License
18  *  along with this program; if not, write to the Free Software
19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20  */
21
22 #include <linux/pci.h>
23 #include <linux/i2c.h>
24 #include <linux/i2c-algo-bit.h>
25 #include <linux/videodev2.h>
26 #include <linux/kdev_t.h>
27
28 #include <media/v4l2-common.h>
29 #include <media/tuner.h>
30 #include <media/tveeprom.h>
31 #include <media/videobuf-dma-sg.h>
32 #include <media/cx2341x.h>
33 #include <media/audiochip.h>
34 #if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
35 #include <media/videobuf-dvb.h>
36 #endif
37
38 #include "btcx-risc.h"
39 #include "cx88-reg.h"
40
41 #include <linux/version.h>
42 #include <linux/mutex.h>
43 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
44
45 #define UNSET (-1U)
46
47 #define CX88_MAXBOARDS 8
48
49 /* Max number of inputs by card */
50 #define MAX_CX88_INPUT 8
51
52 /* ----------------------------------------------------------- */
53 /* defines and enums                                           */
54
55 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
56 #define CX88_NORMS (\
57         V4L2_STD_NTSC_M|  V4L2_STD_NTSC_M_JP|  V4L2_STD_NTSC_443 | \
58         V4L2_STD_PAL_BG|  V4L2_STD_PAL_DK   |  V4L2_STD_PAL_I    | \
59         V4L2_STD_PAL_M |  V4L2_STD_PAL_N    |  V4L2_STD_PAL_Nc   | \
60         V4L2_STD_PAL_60|  V4L2_STD_SECAM_L  |  V4L2_STD_SECAM_DK )
61
62 #define FORMAT_FLAGS_PACKED       0x01
63 #define FORMAT_FLAGS_PLANAR       0x02
64
65 #define VBI_LINE_COUNT              17
66 #define VBI_LINE_LENGTH           2048
67
68 /* need "shadow" registers for some write-only ones ... */
69 #define SHADOW_AUD_VOL_CTL           1
70 #define SHADOW_AUD_BAL_CTL           2
71 #define SHADOW_MAX                   3
72
73 /* FM Radio deemphasis type */
74 enum cx88_deemph_type {
75         FM_NO_DEEMPH = 0,
76         FM_DEEMPH_50,
77         FM_DEEMPH_75
78 };
79
80 enum cx88_board_type {
81         CX88_BOARD_NONE = 0,
82         CX88_MPEG_DVB,
83         CX88_MPEG_BLACKBIRD
84 };
85
86 enum cx8802_board_access {
87         CX8802_DRVCTL_SHARED    = 1,
88         CX8802_DRVCTL_EXCLUSIVE = 2,
89 };
90
91 /* ----------------------------------------------------------- */
92 /* tv norms                                                    */
93
94 static unsigned int inline norm_maxw(v4l2_std_id norm)
95 {
96         return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
97 }
98
99
100 static unsigned int inline norm_maxh(v4l2_std_id norm)
101 {
102         return (norm & V4L2_STD_625_50) ? 576 : 480;
103 }
104
105 /* ----------------------------------------------------------- */
106 /* static data                                                 */
107
108 struct cx8800_fmt {
109         char  *name;
110         u32   fourcc;          /* v4l2 format id */
111         int   depth;
112         int   flags;
113         u32   cxformat;
114 };
115
116 struct cx88_ctrl {
117         struct v4l2_queryctrl  v;
118         u32                    off;
119         u32                    reg;
120         u32                    sreg;
121         u32                    mask;
122         u32                    shift;
123 };
124
125 /* ----------------------------------------------------------- */
126 /* SRAM memory management data (see cx88-core.c)               */
127
128 #define SRAM_CH21 0   /* video */
129 #define SRAM_CH22 1
130 #define SRAM_CH23 2
131 #define SRAM_CH24 3   /* vbi   */
132 #define SRAM_CH25 4   /* audio */
133 #define SRAM_CH26 5
134 #define SRAM_CH28 6   /* mpeg */
135 /* more */
136
137 struct sram_channel {
138         char *name;
139         u32  cmds_start;
140         u32  ctrl_start;
141         u32  cdt;
142         u32  fifo_start;
143         u32  fifo_size;
144         u32  ptr1_reg;
145         u32  ptr2_reg;
146         u32  cnt1_reg;
147         u32  cnt2_reg;
148 };
149 extern struct sram_channel cx88_sram_channels[];
150
151 /* ----------------------------------------------------------- */
152 /* card configuration                                          */
153
154 #define CX88_BOARD_NOAUTO               UNSET
155 #define CX88_BOARD_UNKNOWN                  0
156 #define CX88_BOARD_HAUPPAUGE                1
157 #define CX88_BOARD_GDI                      2
158 #define CX88_BOARD_PIXELVIEW                3
159 #define CX88_BOARD_ATI_WONDER_PRO           4
160 #define CX88_BOARD_WINFAST2000XP_EXPERT     5
161 #define CX88_BOARD_AVERTV_STUDIO_303        6
162 #define CX88_BOARD_MSI_TVANYWHERE_MASTER    7
163 #define CX88_BOARD_WINFAST_DV2000           8
164 #define CX88_BOARD_LEADTEK_PVR2000          9
165 #define CX88_BOARD_IODATA_GVVCP3PCI        10
166 #define CX88_BOARD_PROLINK_PLAYTVPVR       11
167 #define CX88_BOARD_ASUS_PVR_416            12
168 #define CX88_BOARD_MSI_TVANYWHERE          13
169 #define CX88_BOARD_KWORLD_DVB_T            14
170 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
171 #define CX88_BOARD_KWORLD_LTV883           16
172 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q  17
173 #define CX88_BOARD_HAUPPAUGE_DVB_T1        18
174 #define CX88_BOARD_CONEXANT_DVB_T1         19
175 #define CX88_BOARD_PROVIDEO_PV259          20
176 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
177 #define CX88_BOARD_PCHDTV_HD3000           22
178 #define CX88_BOARD_DNTV_LIVE_DVB_T         23
179 #define CX88_BOARD_HAUPPAUGE_ROSLYN        24
180 #define CX88_BOARD_DIGITALLOGIC_MEC        25
181 #define CX88_BOARD_IODATA_GVBCTV7E         26
182 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
183 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T  28
184 #define CX88_BOARD_ADSTECH_DVB_T_PCI          29
185 #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1  30
186 #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
187 #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
188 #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
189 #define CX88_BOARD_ATI_HDTVWONDER          34
190 #define CX88_BOARD_WINFAST_DTV1000         35
191 #define CX88_BOARD_AVERTV_303              36
192 #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1  37
193 #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1    38
194 #define CX88_BOARD_KWORLD_DVBS_100         39
195 #define CX88_BOARD_HAUPPAUGE_HVR1100       40
196 #define CX88_BOARD_HAUPPAUGE_HVR1100LP     41
197 #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO     42
198 #define CX88_BOARD_KWORLD_DVB_T_CX22702    43
199 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
200 #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
201 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
202 #define CX88_BOARD_PCHDTV_HD5500           47
203 #define CX88_BOARD_KWORLD_MCE200_DELUXE    48
204 #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000  49
205 #define CX88_BOARD_NPGTECH_REALTV_TOP10FM  50
206 #define CX88_BOARD_WINFAST_DTV2000H        51
207 #define CX88_BOARD_GENIATECH_DVBS          52
208 #define CX88_BOARD_HAUPPAUGE_HVR3000       53
209 #define CX88_BOARD_NORWOOD_MICRO           54
210 #define CX88_BOARD_TE_DTV_250_OEM_SWANN    55
211 #define CX88_BOARD_HAUPPAUGE_HVR1300       56
212 #define CX88_BOARD_ADSTECH_PTV_390         57
213
214 enum cx88_itype {
215         CX88_VMUX_COMPOSITE1 = 1,
216         CX88_VMUX_COMPOSITE2,
217         CX88_VMUX_COMPOSITE3,
218         CX88_VMUX_COMPOSITE4,
219         CX88_VMUX_SVIDEO,
220         CX88_VMUX_TELEVISION,
221         CX88_VMUX_CABLE,
222         CX88_VMUX_DVB,
223         CX88_VMUX_DEBUG,
224         CX88_RADIO,
225 };
226
227 struct cx88_input {
228         enum cx88_itype type;
229         u32             gpio0, gpio1, gpio2, gpio3;
230         unsigned int    vmux:2;
231         unsigned int    extadc:1;
232 };
233
234 struct cx88_board {
235         char                    *name;
236         unsigned int            tuner_type;
237         unsigned int            radio_type;
238         unsigned char           tuner_addr;
239         unsigned char           radio_addr;
240         int                     tda9887_conf;
241         struct cx88_input       input[MAX_CX88_INPUT];
242         struct cx88_input       radio;
243         enum cx88_board_type    mpeg;
244         enum audiochip          audio_chip;
245 };
246
247 struct cx88_subid {
248         u16     subvendor;
249         u16     subdevice;
250         u32     card;
251 };
252
253 #define INPUT(nr) (core->board.input[nr])
254
255 /* ----------------------------------------------------------- */
256 /* device / file handle status                                 */
257
258 #define RESOURCE_OVERLAY       1
259 #define RESOURCE_VIDEO         2
260 #define RESOURCE_VBI           4
261
262 #define BUFFER_TIMEOUT     msecs_to_jiffies(500)  /* 0.5 seconds */
263
264 /* buffer for one video frame */
265 struct cx88_buffer {
266         /* common v4l buffer stuff -- must be first */
267         struct videobuf_buffer vb;
268
269         /* cx88 specific */
270         unsigned int           bpl;
271         struct btcx_riscmem    risc;
272         struct cx8800_fmt      *fmt;
273         u32                    count;
274 };
275
276 struct cx88_dmaqueue {
277         struct list_head       active;
278         struct list_head       queued;
279         struct timer_list      timeout;
280         struct btcx_riscmem    stopper;
281         u32                    count;
282 };
283
284 struct cx88_core {
285         struct list_head           devlist;
286         atomic_t                   refcount;
287
288         /* board name */
289         int                        nr;
290         char                       name[32];
291
292         /* pci stuff */
293         int                        pci_bus;
294         int                        pci_slot;
295         u32                        __iomem *lmmio;
296         u8                         __iomem *bmmio;
297         u32                        shadow[SHADOW_MAX];
298         int                        pci_irqmask;
299
300         /* i2c i/o */
301         struct i2c_adapter         i2c_adap;
302         struct i2c_algo_bit_data   i2c_algo;
303         struct i2c_client          i2c_client;
304         u32                        i2c_state, i2c_rc;
305
306         /* config info -- analog */
307         unsigned int               boardnr;
308         struct cx88_board          board;
309
310         /* Supported V4L _STD_ tuner formats */
311         unsigned int               tuner_formats;
312
313         /* config info -- dvb */
314 #if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
315         int                        (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
316 #endif
317
318         /* state info */
319         struct task_struct         *kthread;
320         v4l2_std_id                tvnorm;
321         u32                        tvaudio;
322         u32                        audiomode_manual;
323         u32                        audiomode_current;
324         u32                        input;
325         u32                        astat;
326         u32                        use_nicam;
327
328         /* IR remote control state */
329         struct cx88_IR             *ir;
330
331         struct mutex               lock;
332         /* various v4l controls */
333         u32                        freq;
334
335         /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
336         struct cx8802_dev          *dvbdev;
337         enum cx88_board_type       active_type_id;
338 };
339
340 struct cx8800_dev;
341 struct cx8802_dev;
342
343 /* ----------------------------------------------------------- */
344 /* function 0: video stuff                                     */
345
346 struct cx8800_fh {
347         struct cx8800_dev          *dev;
348         enum v4l2_buf_type         type;
349         int                        radio;
350         unsigned int               resources;
351
352         /* video overlay */
353         struct v4l2_window         win;
354         struct v4l2_clip           *clips;
355         unsigned int               nclips;
356
357         /* video capture */
358         struct cx8800_fmt          *fmt;
359         unsigned int               width,height;
360         struct videobuf_queue      vidq;
361
362         /* vbi capture */
363         struct videobuf_queue      vbiq;
364 };
365
366 struct cx8800_suspend_state {
367         int                        disabled;
368 };
369
370 struct cx8800_dev {
371         struct cx88_core           *core;
372         struct list_head           devlist;
373         spinlock_t                 slock;
374
375         /* various device info */
376         unsigned int               resources;
377         struct video_device        *video_dev;
378         struct video_device        *vbi_dev;
379         struct video_device        *radio_dev;
380
381         /* pci i/o */
382         struct pci_dev             *pci;
383         unsigned char              pci_rev,pci_lat;
384
385
386         /* capture queues */
387         struct cx88_dmaqueue       vidq;
388         struct cx88_dmaqueue       vbiq;
389
390         /* various v4l controls */
391
392         /* other global state info */
393         struct cx8800_suspend_state state;
394 };
395
396 /* ----------------------------------------------------------- */
397 /* function 1: audio/alsa stuff                                */
398 /* =============> moved to cx88-alsa.c <====================== */
399
400
401 /* ----------------------------------------------------------- */
402 /* function 2: mpeg stuff                                      */
403
404 struct cx8802_fh {
405         struct cx8802_dev          *dev;
406         struct videobuf_queue      mpegq;
407 };
408
409 struct cx8802_suspend_state {
410         int                        disabled;
411 };
412
413 struct cx8802_driver {
414         struct cx88_core *core;
415
416         /* List of drivers attached to device */
417         struct list_head drvlist;
418
419         /* Type of driver and access required */
420         enum cx88_board_type type_id;
421         enum cx8802_board_access hw_access;
422
423         /* MPEG 8802 internal only */
424         int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
425         int (*resume)(struct pci_dev *pci_dev);
426
427         /* MPEG 8802 -> mini driver - Driver probe and configuration */
428         int (*probe)(struct cx8802_driver *drv);
429         int (*remove)(struct cx8802_driver *drv);
430
431         /* MPEG 8802 -> mini driver - Access for hardware control */
432         int (*advise_acquire)(struct cx8802_driver *drv);
433         int (*advise_release)(struct cx8802_driver *drv);
434
435         /* MPEG 8802 <- mini driver - Access for hardware control */
436         int (*request_acquire)(struct cx8802_driver *drv);
437         int (*request_release)(struct cx8802_driver *drv);
438 };
439
440 struct cx8802_dev {
441         struct cx88_core           *core;
442         spinlock_t                 slock;
443
444         /* pci i/o */
445         struct pci_dev             *pci;
446         unsigned char              pci_rev,pci_lat;
447
448         /* dma queues */
449         struct cx88_dmaqueue       mpegq;
450         u32                        ts_packet_size;
451         u32                        ts_packet_count;
452
453         /* other global state info */
454         struct cx8802_suspend_state state;
455
456         /* for blackbird only */
457         struct list_head           devlist;
458 #if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
459     defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
460         struct video_device        *mpeg_dev;
461         u32                        mailbox;
462         int                        width;
463         int                        height;
464
465         /* mpeg params */
466         struct cx2341x_mpeg_params params;
467 #endif
468
469 #if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
470         /* for dvb only */
471         struct videobuf_dvb        dvb;
472 #endif
473
474 #if defined(CONFIG_VIDEO_CX88_VP3054) || \
475     defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
476         /* For VP3045 secondary I2C bus support */
477         struct vp3054_i2c_state    *vp3054;
478 #endif
479         /* for switching modulation types */
480         unsigned char              ts_gen_cntrl;
481
482         /* List of attached drivers */
483         struct list_head           drvlist;
484         struct work_struct         request_module_wk;
485 };
486
487 /* ----------------------------------------------------------- */
488
489 #define cx_read(reg)             readl(core->lmmio + ((reg)>>2))
490 #define cx_write(reg,value)      writel((value), core->lmmio + ((reg)>>2))
491 #define cx_writeb(reg,value)     writeb((value), core->bmmio + (reg))
492
493 #define cx_andor(reg,mask,value) \
494   writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
495   ((value) & (mask)), core->lmmio+((reg)>>2))
496 #define cx_set(reg,bit)          cx_andor((reg),(bit),(bit))
497 #define cx_clear(reg,bit)        cx_andor((reg),(bit),0)
498
499 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
500
501 /* shadow registers */
502 #define cx_sread(sreg)              (core->shadow[sreg])
503 #define cx_swrite(sreg,reg,value) \
504   (core->shadow[sreg] = value, \
505    writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
506 #define cx_sandor(sreg,reg,mask,value) \
507   (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
508    writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
509
510 /* ----------------------------------------------------------- */
511 /* cx88-core.c                                                 */
512
513 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
514                                int len, u32 bits, u32 mask);
515
516 extern int cx88_core_irq(struct cx88_core *core, u32 status);
517 extern void cx88_wakeup(struct cx88_core *core,
518                         struct cx88_dmaqueue *q, u32 count);
519 extern void cx88_shutdown(struct cx88_core *core);
520 extern int cx88_reset(struct cx88_core *core);
521
522 extern int
523 cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
524                  struct scatterlist *sglist,
525                  unsigned int top_offset, unsigned int bottom_offset,
526                  unsigned int bpl, unsigned int padding, unsigned int lines);
527 extern int
528 cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
529                      struct scatterlist *sglist, unsigned int bpl,
530                      unsigned int lines, unsigned int lpi);
531 extern int
532 cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
533                   u32 reg, u32 mask, u32 value);
534 extern void
535 cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
536
537 extern void cx88_risc_disasm(struct cx88_core *core,
538                              struct btcx_riscmem *risc);
539 extern int cx88_sram_channel_setup(struct cx88_core *core,
540                                    struct sram_channel *ch,
541                                    unsigned int bpl, u32 risc);
542 extern void cx88_sram_channel_dump(struct cx88_core *core,
543                                    struct sram_channel *ch);
544
545 extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
546                           unsigned int height, enum v4l2_field field);
547 extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
548
549 extern struct video_device *cx88_vdev_init(struct cx88_core *core,
550                                            struct pci_dev *pci,
551                                            struct video_device *template,
552                                            char *type);
553 extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
554 extern void cx88_core_put(struct cx88_core *core,
555                           struct pci_dev *pci);
556
557 extern int cx88_start_audio_dma(struct cx88_core *core);
558 extern int cx88_stop_audio_dma(struct cx88_core *core);
559
560
561 /* ----------------------------------------------------------- */
562 /* cx88-vbi.c                                                  */
563
564 /* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
565 int cx8800_vbi_fmt (struct file *file, void *priv,
566                                         struct v4l2_format *f);
567
568 /*
569 int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
570                          struct cx88_dmaqueue *q,
571                          struct cx88_buffer   *buf);
572 */
573 int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
574 int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
575                              struct cx88_dmaqueue *q);
576 void cx8800_vbi_timeout(unsigned long data);
577
578 extern struct videobuf_queue_ops cx8800_vbi_qops;
579
580 /* ----------------------------------------------------------- */
581 /* cx88-i2c.c                                                  */
582
583 extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
584 extern void cx88_call_i2c_clients(struct cx88_core *core,
585                                   unsigned int cmd, void *arg);
586
587
588 /* ----------------------------------------------------------- */
589 /* cx88-cards.c                                                */
590
591 extern int cx88_get_resources(const struct cx88_core *core,
592                               struct pci_dev *pci);
593 extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
594
595 /* ----------------------------------------------------------- */
596 /* cx88-tvaudio.c                                              */
597
598 #define WW_NONE          1
599 #define WW_BTSC          2
600 #define WW_BG            3
601 #define WW_DK            4
602 #define WW_I             5
603 #define WW_L             6
604 #define WW_EIAJ          7
605 #define WW_I2SPT         8
606 #define WW_FM            9
607
608 void cx88_set_tvaudio(struct cx88_core *core);
609 void cx88_newstation(struct cx88_core *core);
610 void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
611 void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
612 int cx88_audio_thread(void *data);
613
614 int cx8802_register_driver(struct cx8802_driver *drv);
615 int cx8802_unregister_driver(struct cx8802_driver *drv);
616 struct cx8802_dev * cx8802_get_device(struct inode *inode);
617 struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
618
619 /* ----------------------------------------------------------- */
620 /* cx88-input.c                                                */
621
622 int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
623 int cx88_ir_fini(struct cx88_core *core);
624 void cx88_ir_irq(struct cx88_core *core);
625 void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
626 void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
627
628 /* ----------------------------------------------------------- */
629 /* cx88-mpeg.c                                                 */
630
631 int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
632                         struct cx88_buffer *buf, enum v4l2_field field);
633 void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
634 void cx8802_cancel_buffers(struct cx8802_dev *dev);
635
636 /* ----------------------------------------------------------- */
637 /* cx88-video.c*/
638 extern const u32 cx88_user_ctrls[];
639 extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
640 int cx88_enum_input (struct cx88_core  *core,struct v4l2_input *i);
641 int cx88_set_freq (struct cx88_core  *core,struct v4l2_frequency *f);
642 int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
643 int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
644 int cx88_video_mux(struct cx88_core *core, unsigned int input);
645
646 /*
647  * Local variables:
648  * c-basic-offset: 8
649  * End:
650  * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
651  */