?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
s390/ptrace: get rid of long longs in psw_bits
[linux/fpc-iii.git] / drivers / media / pci / cx23885 / cx23885.h
blobc5ba0833f47a69803ccb51d200738b88d432eb18
1 /*
2 * Driver for the Conexant CX23885 PCIe bridge
3 *
4 * Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 *
15 * GNU General Public License for more details.
16 */
17
18 #include <linux/pci.h>
19 #include <linux/i2c.h>
20 #include <linux/kdev_t.h>
21 #include <linux/slab.h>
22
23 #include <media/v4l2-device.h>
24 #include <media/v4l2-fh.h>
25 #include <media/v4l2-ctrls.h>
26 #include <media/tuner.h>
27 #include <media/tveeprom.h>
28 #include <media/videobuf2-dma-sg.h>
29 #include <media/videobuf2-dvb.h>
30 #include <media/rc-core.h>
31
32 #include "cx23885-reg.h"
33 #include "media/cx2341x.h"
34
35 #include <linux/mutex.h>
36
37 #define CX23885_VERSION "0.0.4"
38
39 #define UNSET (-1U)
40
41 #define CX23885_MAXBOARDS 8
42
43 /* Max number of inputs by card */
44 #define MAX_CX23885_INPUT 8
45 #define INPUT(nr) (&cx23885_boards[dev->board].input[nr])
46
47 #define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */
48
49 #define CX23885_BOARD_NOAUTO UNSET
50 #define CX23885_BOARD_UNKNOWN 0
51 #define CX23885_BOARD_HAUPPAUGE_HVR1800lp 1
52 #define CX23885_BOARD_HAUPPAUGE_HVR1800 2
53 #define CX23885_BOARD_HAUPPAUGE_HVR1250 3
54 #define CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP 4
55 #define CX23885_BOARD_HAUPPAUGE_HVR1500Q 5
56 #define CX23885_BOARD_HAUPPAUGE_HVR1500 6
57 #define CX23885_BOARD_HAUPPAUGE_HVR1200 7
58 #define CX23885_BOARD_HAUPPAUGE_HVR1700 8
59 #define CX23885_BOARD_HAUPPAUGE_HVR1400 9
60 #define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP 10
61 #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP 11
62 #define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H 12
63 #define CX23885_BOARD_COMPRO_VIDEOMATE_E650F 13
64 #define CX23885_BOARD_TBS_6920 14
65 #define CX23885_BOARD_TEVII_S470 15
66 #define CX23885_BOARD_DVBWORLD_2005 16
67 #define CX23885_BOARD_NETUP_DUAL_DVBS2_CI 17
68 #define CX23885_BOARD_HAUPPAUGE_HVR1270 18
69 #define CX23885_BOARD_HAUPPAUGE_HVR1275 19
70 #define CX23885_BOARD_HAUPPAUGE_HVR1255 20
71 #define CX23885_BOARD_HAUPPAUGE_HVR1210 21
72 #define CX23885_BOARD_MYGICA_X8506 22
73 #define CX23885_BOARD_MAGICPRO_PROHDTVE2 23
74 #define CX23885_BOARD_HAUPPAUGE_HVR1850 24
75 #define CX23885_BOARD_COMPRO_VIDEOMATE_E800 25
76 #define CX23885_BOARD_HAUPPAUGE_HVR1290 26
77 #define CX23885_BOARD_MYGICA_X8558PRO 27
78 #define CX23885_BOARD_LEADTEK_WINFAST_PXTV1200 28
79 #define CX23885_BOARD_GOTVIEW_X5_3D_HYBRID 29
80 #define CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF 30
81 #define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000 31
82 #define CX23885_BOARD_MPX885 32
83 #define CX23885_BOARD_MYGICA_X8507 33
84 #define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL 34
85 #define CX23885_BOARD_TEVII_S471 35
86 #define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36
87 #define CX23885_BOARD_PROF_8000 37
88 #define CX23885_BOARD_HAUPPAUGE_HVR4400 38
89 #define CX23885_BOARD_AVERMEDIA_HC81R 39
90 #define CX23885_BOARD_TBS_6981 40
91 #define CX23885_BOARD_TBS_6980 41
92 #define CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200 42
93 #define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE 43
94 #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44
95 #define CX23885_BOARD_DVBSKY_T9580 45
96 #define CX23885_BOARD_DVBSKY_T980C 46
97 #define CX23885_BOARD_DVBSKY_S950C 47
98 #define CX23885_BOARD_TT_CT2_4500_CI 48
99 #define CX23885_BOARD_DVBSKY_S950 49
100 #define CX23885_BOARD_DVBSKY_S952 50
101 #define CX23885_BOARD_DVBSKY_T982 51
102 #define CX23885_BOARD_HAUPPAUGE_HVR5525 52
103 #define CX23885_BOARD_HAUPPAUGE_STARBURST 53
104
105 #define GPIO_0 0x00000001
106 #define GPIO_1 0x00000002
107 #define GPIO_2 0x00000004
108 #define GPIO_3 0x00000008
109 #define GPIO_4 0x00000010
110 #define GPIO_5 0x00000020
111 #define GPIO_6 0x00000040
112 #define GPIO_7 0x00000080
113 #define GPIO_8 0x00000100
114 #define GPIO_9 0x00000200
115 #define GPIO_10 0x00000400
116 #define GPIO_11 0x00000800
117 #define GPIO_12 0x00001000
118 #define GPIO_13 0x00002000
119 #define GPIO_14 0x00004000
120 #define GPIO_15 0x00008000
121
122 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
123 #define CX23885_NORMS (\
124 V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \
125 V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
126 V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
127 V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK)
128
129 struct cx23885_fmt {
130 char *name;
131 u32 fourcc; /* v4l2 format id */
132 int depth;
133 int flags;
134 u32 cxformat;
135 };
136
137 struct cx23885_tvnorm {
138 char *name;
139 v4l2_std_id id;
140 u32 cxiformat;
141 u32 cxoformat;
142 };
143
144 enum cx23885_itype {
145 CX23885_VMUX_COMPOSITE1 = 1,
146 CX23885_VMUX_COMPOSITE2,
147 CX23885_VMUX_COMPOSITE3,
148 CX23885_VMUX_COMPOSITE4,
149 CX23885_VMUX_SVIDEO,
150 CX23885_VMUX_COMPONENT,
151 CX23885_VMUX_TELEVISION,
152 CX23885_VMUX_CABLE,
153 CX23885_VMUX_DVB,
154 CX23885_VMUX_DEBUG,
155 CX23885_RADIO,
156 };
157
158 enum cx23885_src_sel_type {
159 CX23885_SRC_SEL_EXT_656_VIDEO = 0,
160 CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO
161 };
162
163 struct cx23885_riscmem {
164 unsigned int size;
165 __le32 *cpu;
166 __le32 *jmp;
167 dma_addr_t dma;
168 };
169
170 /* buffer for one video frame */
171 struct cx23885_buffer {
172 /* common v4l buffer stuff -- must be first */
173 struct vb2_v4l2_buffer vb;
174 struct list_head queue;
175
176 /* cx23885 specific */
177 unsigned int bpl;
178 struct cx23885_riscmem risc;
179 struct cx23885_fmt *fmt;
180 u32 count;
181 };
182
183 struct cx23885_input {
184 enum cx23885_itype type;
185 unsigned int vmux;
186 unsigned int amux;
187 u32 gpio0, gpio1, gpio2, gpio3;
188 };
189
190 typedef enum {
191 CX23885_MPEG_UNDEFINED = 0,
192 CX23885_MPEG_DVB,
193 CX23885_ANALOG_VIDEO,
194 CX23885_MPEG_ENCODER,
195 } port_t;
196
197 struct cx23885_board {
198 char *name;
199 port_t porta, portb, portc;
200 int num_fds_portb, num_fds_portc;
201 unsigned int tuner_type;
202 unsigned int radio_type;
203 unsigned char tuner_addr;
204 unsigned char radio_addr;
205 unsigned int tuner_bus;
206
207 /* Vendors can and do run the PCIe bridge at different
208 * clock rates, driven physically by crystals on the PCBs.
209 * The core has to accommodate this. This allows the user
210 * to add new boards with new frequencys. The value is
211 * expressed in Hz.
212 *
213 * The core framework will default this value based on
214 * current designs, but it can vary.
215 */
216 u32 clk_freq;
217 struct cx23885_input input[MAX_CX23885_INPUT];
218 int ci_type; /* for NetUP */
219 /* Force bottom field first during DMA (888 workaround) */
220 u32 force_bff;
221 };
222
223 struct cx23885_subid {
224 u16 subvendor;
225 u16 subdevice;
226 u32 card;
227 };
228
229 struct cx23885_i2c {
230 struct cx23885_dev *dev;
231
232 int nr;
233
234 /* i2c i/o */
235 struct i2c_adapter i2c_adap;
236 struct i2c_client i2c_client;
237 u32 i2c_rc;
238
239 /* 885 registers used for raw addess */
240 u32 i2c_period;
241 u32 reg_ctrl;
242 u32 reg_stat;
243 u32 reg_addr;
244 u32 reg_rdata;
245 u32 reg_wdata;
246 };
247
248 struct cx23885_dmaqueue {
249 struct list_head active;
250 u32 count;
251 };
252
253 struct cx23885_tsport {
254 struct cx23885_dev *dev;
255
256 int nr;
257 int sram_chno;
258
259 struct vb2_dvb_frontends frontends;
260
261 /* dma queues */
262 struct cx23885_dmaqueue mpegq;
263 u32 ts_packet_size;
264 u32 ts_packet_count;
265
266 int width;
267 int height;
268
269 spinlock_t slock;
270
271 /* registers */
272 u32 reg_gpcnt;
273 u32 reg_gpcnt_ctl;
274 u32 reg_dma_ctl;
275 u32 reg_lngth;
276 u32 reg_hw_sop_ctrl;
277 u32 reg_gen_ctrl;
278 u32 reg_bd_pkt_status;
279 u32 reg_sop_status;
280 u32 reg_fifo_ovfl_stat;
281 u32 reg_vld_misc;
282 u32 reg_ts_clk_en;
283 u32 reg_ts_int_msk;
284 u32 reg_ts_int_stat;
285 u32 reg_src_sel;
286
287 /* Default register vals */
288 int pci_irqmask;
289 u32 dma_ctl_val;
290 u32 ts_int_msk_val;
291 u32 gen_ctrl_val;
292 u32 ts_clk_en_val;
293 u32 src_sel_val;
294 u32 vld_misc_val;
295 u32 hw_sop_ctrl_val;
296
297 /* Allow a single tsport to have multiple frontends */
298 u32 num_frontends;
299 void (*gate_ctrl)(struct cx23885_tsport *port, int open);
300 void *port_priv;
301
302 /* Workaround for a temp dvb_frontend that the tuner can attached to */
303 struct dvb_frontend analog_fe;
304
305 struct i2c_client *i2c_client_demod;
306 struct i2c_client *i2c_client_tuner;
307 struct i2c_client *i2c_client_sec;
308 struct i2c_client *i2c_client_ci;
309
310 int (*set_frontend)(struct dvb_frontend *fe);
311 int (*fe_set_voltage)(struct dvb_frontend *fe,
312 enum fe_sec_voltage voltage);
313 };
314
315 struct cx23885_kernel_ir {
316 struct cx23885_dev *cx;
317 char *name;
318 char *phys;
319
320 struct rc_dev *rc;
321 };
322
323 struct cx23885_audio_buffer {
324 unsigned int bpl;
325 struct cx23885_riscmem risc;
326 void *vaddr;
327 struct scatterlist *sglist;
328 int sglen;
329 int nr_pages;
330 };
331
332 struct cx23885_audio_dev {
333 struct cx23885_dev *dev;
334
335 struct pci_dev *pci;
336
337 struct snd_card *card;
338
339 spinlock_t lock;
340
341 atomic_t count;
342
343 unsigned int dma_size;
344 unsigned int period_size;
345 unsigned int num_periods;
346
347 struct cx23885_audio_buffer *buf;
348
349 struct snd_pcm_substream *substream;
350 };
351
352 struct cx23885_dev {
353 atomic_t refcount;
354 struct v4l2_device v4l2_dev;
355 struct v4l2_ctrl_handler ctrl_handler;
356
357 /* pci stuff */
358 struct pci_dev *pci;
359 unsigned char pci_rev, pci_lat;
360 int pci_bus, pci_slot;
361 u32 __iomem *lmmio;
362 u8 __iomem *bmmio;
363 int pci_irqmask;
364 spinlock_t pci_irqmask_lock; /* protects mask reg too */
365 int hwrevision;
366
367 /* This valud is board specific and is used to configure the
368 * AV core so we see nice clean and stable video and audio. */
369 u32 clk_freq;
370
371 /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */
372 struct cx23885_i2c i2c_bus[3];
373
374 int nr;
375 struct mutex lock;
376 struct mutex gpio_lock;
377
378 /* board details */
379 unsigned int board;
380 char name[32];
381
382 struct cx23885_tsport ts1, ts2;
383
384 /* sram configuration */
385 struct sram_channel *sram_channels;
386
387 enum {
388 CX23885_BRIDGE_UNDEFINED = 0,
389 CX23885_BRIDGE_885 = 885,
390 CX23885_BRIDGE_887 = 887,
391 CX23885_BRIDGE_888 = 888,
392 } bridge;
393
394 /* Analog video */
395 unsigned int input;
396 unsigned int audinput; /* Selectable audio input */
397 u32 tvaudio;
398 v4l2_std_id tvnorm;
399 unsigned int tuner_type;
400 unsigned char tuner_addr;
401 unsigned int tuner_bus;
402 unsigned int radio_type;
403 unsigned char radio_addr;
404 struct v4l2_subdev *sd_cx25840;
405 struct work_struct cx25840_work;
406
407 /* Infrared */
408 struct v4l2_subdev *sd_ir;
409 struct work_struct ir_rx_work;
410 unsigned long ir_rx_notifications;
411 struct work_struct ir_tx_work;
412 unsigned long ir_tx_notifications;
413
414 struct cx23885_kernel_ir *kernel_ir;
415 atomic_t ir_input_stopping;
416
417 /* V4l */
418 u32 freq;
419 struct video_device *video_dev;
420 struct video_device *vbi_dev;
421
422 /* video capture */
423 struct cx23885_fmt *fmt;
424 unsigned int width, height;
425 unsigned field;
426
427 struct cx23885_dmaqueue vidq;
428 struct vb2_queue vb2_vidq;
429 struct cx23885_dmaqueue vbiq;
430 struct vb2_queue vb2_vbiq;
431 void *alloc_ctx;
432
433 spinlock_t slock;
434
435 /* MPEG Encoder ONLY settings */
436 u32 cx23417_mailbox;
437 struct cx2341x_handler cxhdl;
438 struct video_device *v4l_device;
439 struct vb2_queue vb2_mpegq;
440 struct cx23885_tvnorm encodernorm;
441
442 /* Analog raw audio */
443 struct cx23885_audio_dev *audio_dev;
444
445 };
446
447 static inline struct cx23885_dev *to_cx23885(struct v4l2_device *v4l2_dev)
448 {
449 return container_of(v4l2_dev, struct cx23885_dev, v4l2_dev);
450 }
451
452 #define call_all(dev, o, f, args...) \
453 v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args)
454
455 #define CX23885_HW_888_IR (1 << 0)
456 #define CX23885_HW_AV_CORE (1 << 1)
457
458 #define call_hw(dev, grpid, o, f, args...) \
459 v4l2_device_call_all(&dev->v4l2_dev, grpid, o, f, ##args)
460
461 extern struct v4l2_subdev *cx23885_find_hw(struct cx23885_dev *dev, u32 hw);
462
463 #define SRAM_CH01 0 /* Video A */
464 #define SRAM_CH02 1 /* VBI A */
465 #define SRAM_CH03 2 /* Video B */
466 #define SRAM_CH04 3 /* Transport via B */
467 #define SRAM_CH05 4 /* VBI B */
468 #define SRAM_CH06 5 /* Video C */
469 #define SRAM_CH07 6 /* Transport via C */
470 #define SRAM_CH08 7 /* Audio Internal A */
471 #define SRAM_CH09 8 /* Audio Internal B */
472 #define SRAM_CH10 9 /* Audio External */
473 #define SRAM_CH11 10 /* COMB_3D_N */
474 #define SRAM_CH12 11 /* Comb 3D N1 */
475 #define SRAM_CH13 12 /* Comb 3D N2 */
476 #define SRAM_CH14 13 /* MOE Vid */
477 #define SRAM_CH15 14 /* MOE RSLT */
478
479 struct sram_channel {
480 char *name;
481 u32 cmds_start;
482 u32 ctrl_start;
483 u32 cdt;
484 u32 fifo_start;
485 u32 fifo_size;
486 u32 ptr1_reg;
487 u32 ptr2_reg;
488 u32 cnt1_reg;
489 u32 cnt2_reg;
490 u32 jumponly;
491 };
492
493 /* ----------------------------------------------------------- */
494
495 #define cx_read(reg) readl(dev->lmmio + ((reg)>>2))
496 #define cx_write(reg, value) writel((value), dev->lmmio + ((reg)>>2))
497
498 #define cx_andor(reg, mask, value) \
499 writel((readl(dev->lmmio+((reg)>>2)) & ~(mask)) |\
500 ((value) & (mask)), dev->lmmio+((reg)>>2))
501
502 #define cx_set(reg, bit) cx_andor((reg), (bit), (bit))
503 #define cx_clear(reg, bit) cx_andor((reg), (bit), 0)
504
505 /* ----------------------------------------------------------- */
506 /* cx23885-core.c */
507
508 extern int cx23885_sram_channel_setup(struct cx23885_dev *dev,
509 struct sram_channel *ch,
510 unsigned int bpl, u32 risc);
511
512 extern void cx23885_sram_channel_dump(struct cx23885_dev *dev,
513 struct sram_channel *ch);
514
515 extern int cx23885_risc_buffer(struct pci_dev *pci, struct cx23885_riscmem *risc,
516 struct scatterlist *sglist,
517 unsigned int top_offset, unsigned int bottom_offset,
518 unsigned int bpl, unsigned int padding, unsigned int lines);
519
520 extern int cx23885_risc_vbibuffer(struct pci_dev *pci,
521 struct cx23885_riscmem *risc, struct scatterlist *sglist,
522 unsigned int top_offset, unsigned int bottom_offset,
523 unsigned int bpl, unsigned int padding, unsigned int lines);
524
525 int cx23885_start_dma(struct cx23885_tsport *port,
526 struct cx23885_dmaqueue *q,
527 struct cx23885_buffer *buf);
528 void cx23885_cancel_buffers(struct cx23885_tsport *port);
529
530
531 extern void cx23885_gpio_set(struct cx23885_dev *dev, u32 mask);
532 extern void cx23885_gpio_clear(struct cx23885_dev *dev, u32 mask);
533 extern u32 cx23885_gpio_get(struct cx23885_dev *dev, u32 mask);
534 extern void cx23885_gpio_enable(struct cx23885_dev *dev, u32 mask,
535 int asoutput);
536
537 extern void cx23885_irq_add_enable(struct cx23885_dev *dev, u32 mask);
538 extern void cx23885_irq_enable(struct cx23885_dev *dev, u32 mask);
539 extern void cx23885_irq_disable(struct cx23885_dev *dev, u32 mask);
540 extern void cx23885_irq_remove(struct cx23885_dev *dev, u32 mask);
541
542 /* ----------------------------------------------------------- */
543 /* cx23885-cards.c */
544 extern struct cx23885_board cx23885_boards[];
545 extern const unsigned int cx23885_bcount;
546
547 extern struct cx23885_subid cx23885_subids[];
548 extern const unsigned int cx23885_idcount;
549
550 extern int cx23885_tuner_callback(void *priv, int component,
551 int command, int arg);
552 extern void cx23885_card_list(struct cx23885_dev *dev);
553 extern int cx23885_ir_init(struct cx23885_dev *dev);
554 extern void cx23885_ir_pci_int_enable(struct cx23885_dev *dev);
555 extern void cx23885_ir_fini(struct cx23885_dev *dev);
556 extern void cx23885_gpio_setup(struct cx23885_dev *dev);
557 extern void cx23885_card_setup(struct cx23885_dev *dev);
558 extern void cx23885_card_setup_pre_i2c(struct cx23885_dev *dev);
559
560 extern int cx23885_dvb_register(struct cx23885_tsport *port);
561 extern int cx23885_dvb_unregister(struct cx23885_tsport *port);
562
563 extern int cx23885_buf_prepare(struct cx23885_buffer *buf,
564 struct cx23885_tsport *port);
565 extern void cx23885_buf_queue(struct cx23885_tsport *port,
566 struct cx23885_buffer *buf);
567 extern void cx23885_free_buffer(struct cx23885_dev *dev,
568 struct cx23885_buffer *buf);
569
570 /* ----------------------------------------------------------- */
571 /* cx23885-video.c */
572 /* Video */
573 extern int cx23885_video_register(struct cx23885_dev *dev);
574 extern void cx23885_video_unregister(struct cx23885_dev *dev);
575 extern int cx23885_video_irq(struct cx23885_dev *dev, u32 status);
576 extern void cx23885_video_wakeup(struct cx23885_dev *dev,
577 struct cx23885_dmaqueue *q, u32 count);
578 int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i);
579 int cx23885_set_input(struct file *file, void *priv, unsigned int i);
580 int cx23885_get_input(struct file *file, void *priv, unsigned int *i);
581 int cx23885_set_frequency(struct file *file, void *priv, const struct v4l2_frequency *f);
582 int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm);
583
584 /* ----------------------------------------------------------- */
585 /* cx23885-vbi.c */
586 extern int cx23885_vbi_fmt(struct file *file, void *priv,
587 struct v4l2_format *f);
588 extern void cx23885_vbi_timeout(unsigned long data);
589 extern struct vb2_ops cx23885_vbi_qops;
590 extern int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status);
591
592 /* cx23885-i2c.c */
593 extern int cx23885_i2c_register(struct cx23885_i2c *bus);
594 extern int cx23885_i2c_unregister(struct cx23885_i2c *bus);
595 extern void cx23885_av_clk(struct cx23885_dev *dev, int enable);
596
597 /* ----------------------------------------------------------- */
598 /* cx23885-417.c */
599 extern int cx23885_417_register(struct cx23885_dev *dev);
600 extern void cx23885_417_unregister(struct cx23885_dev *dev);
601 extern int cx23885_irq_417(struct cx23885_dev *dev, u32 status);
602 extern void cx23885_417_check_encoder(struct cx23885_dev *dev);
603 extern void cx23885_mc417_init(struct cx23885_dev *dev);
604 extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value);
605 extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value);
606 extern int mc417_register_read(struct cx23885_dev *dev,
607 u16 address, u32 *value);
608 extern int mc417_register_write(struct cx23885_dev *dev,
609 u16 address, u32 value);
610 extern void mc417_gpio_set(struct cx23885_dev *dev, u32 mask);
611 extern void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask);
612 extern void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput);
613
614 /* ----------------------------------------------------------- */
615 /* cx23885-alsa.c */
616 extern struct cx23885_audio_dev *cx23885_audio_register(
617 struct cx23885_dev *dev);
618 extern void cx23885_audio_unregister(struct cx23885_dev *dev);
619 extern int cx23885_audio_irq(struct cx23885_dev *dev, u32 status, u32 mask);
620 extern int cx23885_risc_databuffer(struct pci_dev *pci,
621 struct cx23885_riscmem *risc,
622 struct scatterlist *sglist,
623 unsigned int bpl,
624 unsigned int lines,
625 unsigned int lpi);
626
627 /* ----------------------------------------------------------- */
628 /* tv norms */
629
630 static inline unsigned int norm_maxw(v4l2_std_id norm)
631 {
632 return (norm & V4L2_STD_525_60) ? 720 : 768;
633 }
634
635 static inline unsigned int norm_maxh(v4l2_std_id norm)
636 {
637 return (norm & V4L2_STD_525_60) ? 480 : 576;
638 }
Linux with added FPC-III support