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x86, numa: Reduce minimum fake node size to 32M
[linux/fpc-iii.git] / drivers / media / video / cx231xx / cx231xx.h
blobd067df9b81e74b79456ca6241fa57f41c1308aa8
1 /*
2 cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices
3
4 Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
5 Based on em28xx driver
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 #ifndef _CX231XX_H
23 #define _CX231XX_H
24
25 #include <linux/videodev2.h>
26 #include <linux/types.h>
27 #include <linux/ioctl.h>
28 #include <linux/i2c.h>
29 #include <linux/i2c-algo-bit.h>
30 #include <linux/workqueue.h>
31 #include <linux/mutex.h>
32
33 #include <media/cx2341x.h>
34
35 #include <media/videobuf-vmalloc.h>
36 #include <media/v4l2-device.h>
37 #include <media/ir-core.h>
38 #include <media/videobuf-dvb.h>
39
40 #include "cx231xx-reg.h"
41 #include "cx231xx-pcb-cfg.h"
42 #include "cx231xx-conf-reg.h"
43
44 #define DRIVER_NAME "cx231xx"
45 #define PWR_SLEEP_INTERVAL 5
46
47 /* I2C addresses for control block in Cx231xx */
48 #define AFE_DEVICE_ADDRESS 0x60
49 #define I2S_BLK_DEVICE_ADDRESS 0x98
50 #define VID_BLK_I2C_ADDRESS 0x88
51 #define VERVE_I2C_ADDRESS 0x40
52 #define DIF_USE_BASEBAND 0xFFFFFFFF
53
54 /* Boards supported by driver */
55 #define CX231XX_BOARD_UNKNOWN 0
56 #define CX231XX_BOARD_CNXT_CARRAERA 1
57 #define CX231XX_BOARD_CNXT_SHELBY 2
58 #define CX231XX_BOARD_CNXT_RDE_253S 3
59 #define CX231XX_BOARD_CNXT_RDU_253S 4
60 #define CX231XX_BOARD_CNXT_VIDEO_GRABBER 5
61 #define CX231XX_BOARD_CNXT_RDE_250 6
62 #define CX231XX_BOARD_CNXT_RDU_250 7
63 #define CX231XX_BOARD_HAUPPAUGE_EXETER 8
64 #define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9
65
66 /* Limits minimum and default number of buffers */
67 #define CX231XX_MIN_BUF 4
68 #define CX231XX_DEF_BUF 12
69 #define CX231XX_DEF_VBI_BUF 6
70
71 #define VBI_LINE_COUNT 17
72 #define VBI_LINE_LENGTH 1440
73
74 /*Limits the max URB message size */
75 #define URB_MAX_CTRL_SIZE 80
76
77 /* Params for validated field */
78 #define CX231XX_BOARD_NOT_VALIDATED 1
79 #define CX231XX_BOARD_VALIDATED 0
80
81 /* maximum number of cx231xx boards */
82 #define CX231XX_MAXBOARDS 8
83
84 /* maximum number of frames that can be queued */
85 #define CX231XX_NUM_FRAMES 5
86
87 /* number of buffers for isoc transfers */
88 #define CX231XX_NUM_BUFS 8
89
90 /* number of packets for each buffer
91 windows requests only 40 packets .. so we better do the same
92 this is what I found out for all alternate numbers there!
93 */
94 #define CX231XX_NUM_PACKETS 40
95
96 /* default alternate; 0 means choose the best */
97 #define CX231XX_PINOUT 0
98
99 #define CX231XX_INTERLACED_DEFAULT 1
100
101 /* time to wait when stopping the isoc transfer */
102 #define CX231XX_URB_TIMEOUT \
103 msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS)
104
105 #define CX231xx_NORMS (\
106 V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \
107 V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
108 V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
109 V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK)
110 #define CX231xx_VERSION_CODE KERNEL_VERSION(0, 0, 2)
111
112 #define SLEEP_S5H1432 30
113 #define CX23417_OSC_EN 8
114 #define CX23417_RESET 9
115
116 struct cx23417_fmt {
117 char *name;
118 u32 fourcc; /* v4l2 format id */
119 int depth;
120 int flags;
121 u32 cxformat;
122 };
123 enum cx231xx_mode {
124 CX231XX_SUSPEND,
125 CX231XX_ANALOG_MODE,
126 CX231XX_DIGITAL_MODE,
127 };
128
129 enum cx231xx_std_mode {
130 CX231XX_TV_AIR = 0,
131 CX231XX_TV_CABLE
132 };
133
134 enum cx231xx_stream_state {
135 STREAM_OFF,
136 STREAM_INTERRUPT,
137 STREAM_ON,
138 };
139
140 struct cx231xx;
141
142 struct cx231xx_isoc_ctl {
143 /* max packet size of isoc transaction */
144 int max_pkt_size;
145
146 /* number of allocated urbs */
147 int num_bufs;
148
149 /* urb for isoc transfers */
150 struct urb **urb;
151
152 /* transfer buffers for isoc transfer */
153 char **transfer_buffer;
154
155 /* Last buffer command and region */
156 u8 cmd;
157 int pos, size, pktsize;
158
159 /* Last field: ODD or EVEN? */
160 int field;
161
162 /* Stores incomplete commands */
163 u32 tmp_buf;
164 int tmp_buf_len;
165
166 /* Stores already requested buffers */
167 struct cx231xx_buffer *buf;
168
169 /* Stores the number of received fields */
170 int nfields;
171
172 /* isoc urb callback */
173 int (*isoc_copy) (struct cx231xx *dev, struct urb *urb);
174 };
175
176 struct cx231xx_bulk_ctl {
177 /* max packet size of bulk transaction */
178 int max_pkt_size;
179
180 /* number of allocated urbs */
181 int num_bufs;
182
183 /* urb for bulk transfers */
184 struct urb **urb;
185
186 /* transfer buffers for bulk transfer */
187 char **transfer_buffer;
188
189 /* Last buffer command and region */
190 u8 cmd;
191 int pos, size, pktsize;
192
193 /* Last field: ODD or EVEN? */
194 int field;
195
196 /* Stores incomplete commands */
197 u32 tmp_buf;
198 int tmp_buf_len;
199
200 /* Stores already requested buffers */
201 struct cx231xx_buffer *buf;
202
203 /* Stores the number of received fields */
204 int nfields;
205
206 /* bulk urb callback */
207 int (*bulk_copy) (struct cx231xx *dev, struct urb *urb);
208 };
209
210 struct cx231xx_fmt {
211 char *name;
212 u32 fourcc; /* v4l2 format id */
213 int depth;
214 int reg;
215 };
216
217 /* buffer for one video frame */
218 struct cx231xx_buffer {
219 /* common v4l buffer stuff -- must be first */
220 struct videobuf_buffer vb;
221
222 struct list_head frame;
223 int top_field;
224 int receiving;
225 };
226
227 enum ps_package_head {
228 CX231XX_NEED_ADD_PS_PACKAGE_HEAD = 0,
229 CX231XX_NONEED_PS_PACKAGE_HEAD
230 };
231
232 struct cx231xx_dmaqueue {
233 struct list_head active;
234 struct list_head queued;
235
236 wait_queue_head_t wq;
237
238 /* Counters to control buffer fill */
239 int pos;
240 u8 is_partial_line;
241 u8 partial_buf[8];
242 u8 last_sav;
243 int current_field;
244 u32 bytes_left_in_line;
245 u32 lines_completed;
246 u8 field1_done;
247 u32 lines_per_field;
248
249 /*Mpeg2 control buffer*/
250 u8 *p_left_data;
251 u32 left_data_count;
252 u8 mpeg_buffer_done;
253 u32 mpeg_buffer_completed;
254 enum ps_package_head add_ps_package_head;
255 char ps_head[10];
256 };
257
258 /* inputs */
259
260 #define MAX_CX231XX_INPUT 4
261
262 enum cx231xx_itype {
263 CX231XX_VMUX_COMPOSITE1 = 1,
264 CX231XX_VMUX_SVIDEO,
265 CX231XX_VMUX_TELEVISION,
266 CX231XX_VMUX_CABLE,
267 CX231XX_RADIO,
268 CX231XX_VMUX_DVB,
269 CX231XX_VMUX_DEBUG
270 };
271
272 enum cx231xx_v_input {
273 CX231XX_VIN_1_1 = 0x1,
274 CX231XX_VIN_2_1,
275 CX231XX_VIN_3_1,
276 CX231XX_VIN_4_1,
277 CX231XX_VIN_1_2 = 0x01,
278 CX231XX_VIN_2_2,
279 CX231XX_VIN_3_2,
280 CX231XX_VIN_1_3 = 0x1,
281 CX231XX_VIN_2_3,
282 CX231XX_VIN_3_3,
283 };
284
285 /* cx231xx has two audio inputs: tuner and line in */
286 enum cx231xx_amux {
287 /* This is the only entry for cx231xx tuner input */
288 CX231XX_AMUX_VIDEO, /* cx231xx tuner */
289 CX231XX_AMUX_LINE_IN, /* Line In */
290 };
291
292 struct cx231xx_reg_seq {
293 unsigned char bit;
294 unsigned char val;
295 int sleep;
296 };
297
298 struct cx231xx_input {
299 enum cx231xx_itype type;
300 unsigned int vmux;
301 enum cx231xx_amux amux;
302 struct cx231xx_reg_seq *gpio;
303 };
304
305 #define INPUT(nr) (&cx231xx_boards[dev->model].input[nr])
306
307 enum cx231xx_decoder {
308 CX231XX_NODECODER,
309 CX231XX_AVDECODER
310 };
311
312 enum CX231XX_I2C_MASTER_PORT {
313 I2C_0 = 0,
314 I2C_1 = 1,
315 I2C_2 = 2,
316 I2C_3 = 3
317 };
318
319 struct cx231xx_board {
320 char *name;
321 int vchannels;
322 int tuner_type;
323 int tuner_addr;
324 v4l2_std_id norm; /* tv norm */
325
326 /* demod related */
327 int demod_addr;
328 u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */
329
330 /* GPIO Pins */
331 struct cx231xx_reg_seq *dvb_gpio;
332 struct cx231xx_reg_seq *suspend_gpio;
333 struct cx231xx_reg_seq *tuner_gpio;
334 /* Negative means don't use it */
335 s8 tuner_sif_gpio;
336 s8 tuner_scl_gpio;
337 s8 tuner_sda_gpio;
338
339 /* PIN ctrl */
340 u32 ctl_pin_status_mask;
341 u8 agc_analog_digital_select_gpio;
342 u32 gpio_pin_status_mask;
343
344 /* i2c masters */
345 u8 tuner_i2c_master;
346 u8 demod_i2c_master;
347
348 unsigned int max_range_640_480:1;
349 unsigned int has_dvb:1;
350 unsigned int valid:1;
351
352 unsigned char xclk, i2c_speed;
353
354 enum cx231xx_decoder decoder;
355 int output_mode;
356
357 struct cx231xx_input input[MAX_CX231XX_INPUT];
358 struct cx231xx_input radio;
359 struct ir_scancode_table *ir_codes;
360 };
361
362 /* device states */
363 enum cx231xx_dev_state {
364 DEV_INITIALIZED = 0x01,
365 DEV_DISCONNECTED = 0x02,
366 DEV_MISCONFIGURED = 0x04,
367 };
368
369 enum AFE_MODE {
370 AFE_MODE_LOW_IF,
371 AFE_MODE_BASEBAND,
372 AFE_MODE_EU_HI_IF,
373 AFE_MODE_US_HI_IF,
374 AFE_MODE_JAPAN_HI_IF
375 };
376
377 enum AUDIO_INPUT {
378 AUDIO_INPUT_MUTE,
379 AUDIO_INPUT_LINE,
380 AUDIO_INPUT_TUNER_TV,
381 AUDIO_INPUT_SPDIF,
382 AUDIO_INPUT_TUNER_FM
383 };
384
385 #define CX231XX_AUDIO_BUFS 5
386 #define CX231XX_NUM_AUDIO_PACKETS 16
387 #define CX231XX_ISO_NUM_AUDIO_PACKETS 64
388
389 /* cx231xx extensions */
390 #define CX231XX_AUDIO 0x10
391 #define CX231XX_DVB 0x20
392
393 struct cx231xx_audio {
394 char name[50];
395 char *transfer_buffer[CX231XX_AUDIO_BUFS];
396 struct urb *urb[CX231XX_AUDIO_BUFS];
397 struct usb_device *udev;
398 unsigned int capture_transfer_done;
399 struct snd_pcm_substream *capture_pcm_substream;
400
401 unsigned int hwptr_done_capture;
402 struct snd_card *sndcard;
403
404 int users, shutdown;
405 /* locks */
406 spinlock_t slock;
407
408 int alt; /* alternate */
409 int max_pkt_size; /* max packet size of isoc transaction */
410 int num_alt; /* Number of alternative settings */
411 unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
412 u16 end_point_addr;
413 };
414
415 struct cx231xx;
416
417 struct cx231xx_fh {
418 struct cx231xx *dev;
419 unsigned int stream_on:1; /* Locks streams */
420 int radio;
421
422 struct videobuf_queue vb_vidq;
423
424 enum v4l2_buf_type type;
425
426
427
428 /*following is copyed from cx23885.h*/
429 u32 resources;
430
431 /* video overlay */
432 struct v4l2_window win;
433 struct v4l2_clip *clips;
434 unsigned int nclips;
435
436 /* video capture */
437 struct cx23417_fmt *fmt;
438 unsigned int width, height;
439
440 /* vbi capture */
441 struct videobuf_queue vidq;
442 struct videobuf_queue vbiq;
443
444 /* MPEG Encoder specifics ONLY */
445
446 atomic_t v4l_reading;
447 };
448
449 /*****************************************************************/
450 /* set/get i2c */
451 /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */
452 #define I2C_SPEED_1M 0x0
453 #define I2C_SPEED_400K 0x1
454 #define I2C_SPEED_100K 0x2
455 #define I2C_SPEED_5M 0x3
456
457 /* 0-- STOP transaction */
458 #define I2C_STOP 0x0
459 /* 1-- do not transmit STOP at end of transaction */
460 #define I2C_NOSTOP 0x1
461 /* 1--alllow slave to insert clock wait states */
462 #define I2C_SYNC 0x1
463
464 struct cx231xx_i2c {
465 struct cx231xx *dev;
466
467 int nr;
468
469 /* i2c i/o */
470 struct i2c_adapter i2c_adap;
471 struct i2c_algo_bit_data i2c_algo;
472 struct i2c_client i2c_client;
473 u32 i2c_rc;
474
475 /* different settings for each bus */
476 u8 i2c_period;
477 u8 i2c_nostop;
478 u8 i2c_reserve;
479 };
480
481 struct cx231xx_i2c_xfer_data {
482 u8 dev_addr;
483 u8 direction; /* 1 - IN, 0 - OUT */
484 u8 saddr_len; /* sub address len */
485 u16 saddr_dat; /* sub addr data */
486 u8 buf_size; /* buffer size */
487 u8 *p_buffer; /* pointer to the buffer */
488 };
489
490 struct VENDOR_REQUEST_IN {
491 u8 bRequest;
492 u16 wValue;
493 u16 wIndex;
494 u16 wLength;
495 u8 direction;
496 u8 bData;
497 u8 *pBuff;
498 };
499
500 struct cx231xx_tvnorm {
501 char *name;
502 v4l2_std_id id;
503 u32 cxiformat;
504 u32 cxoformat;
505 };
506
507 struct cx231xx_ctrl {
508 struct v4l2_queryctrl v;
509 u32 off;
510 u32 reg;
511 u32 mask;
512 u32 shift;
513 };
514
515 enum TRANSFER_TYPE {
516 Raw_Video = 0,
517 Audio,
518 Vbi, /* VANC */
519 Sliced_cc, /* HANC */
520 TS1_serial_mode,
521 TS2,
522 TS1_parallel_mode
523 } ;
524
525 struct cx231xx_video_mode {
526 /* Isoc control struct */
527 struct cx231xx_dmaqueue vidq;
528 struct cx231xx_isoc_ctl isoc_ctl;
529 struct cx231xx_bulk_ctl bulk_ctl;
530 /* locks */
531 spinlock_t slock;
532
533 /* usb transfer */
534 int alt; /* alternate */
535 int max_pkt_size; /* max packet size of isoc transaction */
536 int num_alt; /* Number of alternative settings */
537 unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
538 u16 end_point_addr;
539 };
540 /*
541 struct cx23885_dmaqueue {
542 struct list_head active;
543 struct list_head queued;
544 struct timer_list timeout;
545 struct btcx_riscmem stopper;
546 u32 count;
547 };
548 */
549 struct cx231xx_tsport {
550 struct cx231xx *dev;
551
552 int nr;
553 int sram_chno;
554
555 struct videobuf_dvb_frontends frontends;
556
557 /* dma queues */
558
559 u32 ts_packet_size;
560 u32 ts_packet_count;
561
562 int width;
563 int height;
564
565 /* locks */
566 spinlock_t slock;
567
568 /* registers */
569 u32 reg_gpcnt;
570 u32 reg_gpcnt_ctl;
571 u32 reg_dma_ctl;
572 u32 reg_lngth;
573 u32 reg_hw_sop_ctrl;
574 u32 reg_gen_ctrl;
575 u32 reg_bd_pkt_status;
576 u32 reg_sop_status;
577 u32 reg_fifo_ovfl_stat;
578 u32 reg_vld_misc;
579 u32 reg_ts_clk_en;
580 u32 reg_ts_int_msk;
581 u32 reg_ts_int_stat;
582 u32 reg_src_sel;
583
584 /* Default register vals */
585 int pci_irqmask;
586 u32 dma_ctl_val;
587 u32 ts_int_msk_val;
588 u32 gen_ctrl_val;
589 u32 ts_clk_en_val;
590 u32 src_sel_val;
591 u32 vld_misc_val;
592 u32 hw_sop_ctrl_val;
593
594 /* Allow a single tsport to have multiple frontends */
595 u32 num_frontends;
596 void *port_priv;
597 };
598
599 /* main device struct */
600 struct cx231xx {
601 /* generic device properties */
602 char name[30]; /* name (including minor) of the device */
603 int model; /* index in the device_data struct */
604 int devno; /* marks the number of this device */
605
606 struct cx231xx_board board;
607
608 unsigned int stream_on:1; /* Locks streams */
609 unsigned int vbi_stream_on:1; /* Locks streams for VBI */
610 unsigned int has_audio_class:1;
611 unsigned int has_alsa_audio:1;
612
613 struct cx231xx_fmt *format;
614
615 struct v4l2_device v4l2_dev;
616 struct v4l2_subdev *sd_cx25840;
617 struct v4l2_subdev *sd_tuner;
618
619 struct cx231xx_IR *ir;
620
621 struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */
622 atomic_t stream_started; /* stream should be running if true */
623
624 struct list_head devlist;
625
626 int tuner_type; /* type of the tuner */
627 int tuner_addr; /* tuner address */
628
629 /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */
630 struct cx231xx_i2c i2c_bus[3];
631 unsigned int xc_fw_load_done:1;
632 /* locks */
633 struct mutex gpio_i2c_lock;
634 struct mutex i2c_lock;
635
636 /* video for linux */
637 int users; /* user count for exclusive use */
638 struct video_device *vdev; /* video for linux device struct */
639 v4l2_std_id norm; /* selected tv norm */
640 int ctl_freq; /* selected frequency */
641 unsigned int ctl_ainput; /* selected audio input */
642 int mute;
643 int volume;
644
645 /* frame properties */
646 int width; /* current frame width */
647 int height; /* current frame height */
648 int interlaced; /* 1=interlace fileds, 0=just top fileds */
649
650 struct cx231xx_audio adev;
651
652 /* states */
653 enum cx231xx_dev_state state;
654
655 struct work_struct request_module_wk;
656
657 /* locks */
658 struct mutex lock;
659 struct mutex ctrl_urb_lock; /* protects urb_buf */
660 struct list_head inqueue, outqueue;
661 wait_queue_head_t open, wait_frame, wait_stream;
662 struct video_device *vbi_dev;
663 struct video_device *radio_dev;
664
665 unsigned char eedata[256];
666
667 struct cx231xx_video_mode video_mode;
668 struct cx231xx_video_mode vbi_mode;
669 struct cx231xx_video_mode sliced_cc_mode;
670 struct cx231xx_video_mode ts1_mode;
671
672 atomic_t devlist_count;
673
674 struct usb_device *udev; /* the usb device */
675 char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
676
677 /* helper funcs that call usb_control_msg */
678 int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg,
679 char *buf, int len);
680 int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg,
681 char *buf, int len);
682 int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus,
683 struct cx231xx_i2c_xfer_data *req_data);
684 int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr,
685 u8 *buf, u8 len);
686 int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr,
687 u8 *buf, u8 len);
688
689 int (*cx231xx_set_analog_freq) (struct cx231xx *dev, u32 freq);
690 int (*cx231xx_reset_analog_tuner) (struct cx231xx *dev);
691
692 enum cx231xx_mode mode;
693
694 struct cx231xx_dvb *dvb;
695
696 /* Cx231xx supported PCB config's */
697 struct pcb_config current_pcb_config;
698 u8 current_scenario_idx;
699 u8 interface_count;
700 u8 max_iad_interface_count;
701
702 /* GPIO related register direction and values */
703 u32 gpio_dir;
704 u32 gpio_val;
705
706 /* Power Modes */
707 int power_mode;
708
709 /* afe parameters */
710 enum AFE_MODE afe_mode;
711 u32 afe_ref_count;
712
713 /* video related parameters */
714 u32 video_input;
715 u32 active_mode;
716 u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */
717 enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */
718
719 /*mode: digital=1 or analog=0*/
720 u8 mode_tv;
721
722 u8 USE_ISO;
723 struct cx231xx_tvnorm encodernorm;
724 struct cx231xx_tsport ts1, ts2;
725 struct cx2341x_mpeg_params mpeg_params;
726 struct video_device *v4l_device;
727 atomic_t v4l_reader_count;
728 u32 freq;
729 unsigned int input;
730 u32 cx23417_mailbox;
731 u32 __iomem *lmmio;
732 u8 __iomem *bmmio;
733 };
734
735 extern struct list_head cx231xx_devlist;
736
737 #define cx25840_call(cx231xx, o, f, args...) \
738 v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args)
739 #define tuner_call(cx231xx, o, f, args...) \
740 v4l2_subdev_call(cx231xx->sd_tuner, o, f, ##args)
741 #define call_all(dev, o, f, args...) \
742 v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args)
743
744 struct cx231xx_ops {
745 struct list_head next;
746 char *name;
747 int id;
748 int (*init) (struct cx231xx *);
749 int (*fini) (struct cx231xx *);
750 };
751
752 /* call back functions in dvb module */
753 int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq);
754 int cx231xx_reset_analog_tuner(struct cx231xx *dev);
755
756 /* Provided by cx231xx-i2c.c */
757 void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c);
758 int cx231xx_i2c_register(struct cx231xx_i2c *bus);
759 int cx231xx_i2c_unregister(struct cx231xx_i2c *bus);
760
761 /* Internal block control functions */
762 int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr,
763 u8 saddr_len, u32 *data, u8 data_len, int master);
764 int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr,
765 u8 saddr_len, u32 data, u8 data_len, int master);
766 int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr,
767 u16 saddr, u8 saddr_len, u32 *data, u8 data_len);
768 int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr,
769 u16 saddr, u8 saddr_len, u32 data, u8 data_len);
770 int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size,
771 u16 register_address, u8 bit_start, u8 bit_end,
772 u32 value);
773 int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr,
774 u16 saddr, u32 mask, u32 value);
775 u32 cx231xx_set_field(u32 field_mask, u32 data);
776
777 /*verve r/w*/
778 void initGPIO(struct cx231xx *dev);
779 void uninitGPIO(struct cx231xx *dev);
780 /* afe related functions */
781 int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count);
782 int cx231xx_afe_init_channels(struct cx231xx *dev);
783 int cx231xx_afe_setup_AFE_for_baseband(struct cx231xx *dev);
784 int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux);
785 int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode);
786 int cx231xx_afe_update_power_control(struct cx231xx *dev,
787 enum AV_MODE avmode);
788 int cx231xx_afe_adjust_ref_count(struct cx231xx *dev, u32 video_input);
789
790 /* i2s block related functions */
791 int cx231xx_i2s_blk_initialize(struct cx231xx *dev);
792 int cx231xx_i2s_blk_update_power_control(struct cx231xx *dev,
793 enum AV_MODE avmode);
794 int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input);
795
796 /* DIF related functions */
797 int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
798 u32 function_mode, u32 standard);
799 void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq,
800 u8 spectral_invert, u32 mode);
801 u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd);
802 void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq,
803 u8 spectral_invert, u32 mode);
804 void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev);
805 void reset_s5h1432_demod(struct cx231xx *dev);
806 void cx231xx_dump_HH_reg(struct cx231xx *dev);
807 void update_HH_register_after_set_DIF(struct cx231xx *dev);
808 void cx231xx_dump_SC_reg(struct cx231xx *dev);
809
810
811
812 int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard);
813 int cx231xx_tuner_pre_channel_change(struct cx231xx *dev);
814 int cx231xx_tuner_post_channel_change(struct cx231xx *dev);
815
816 /* video parser functions */
817 u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size,
818 u32 *p_bytes_used);
819 u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf,
820 u32 *p_bytes_used);
821 int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
822 u8 *p_buffer, u32 bytes_to_copy);
823 void cx231xx_reset_video_buffer(struct cx231xx *dev,
824 struct cx231xx_dmaqueue *dma_q);
825 u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q);
826 u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
827 u8 *p_line, u32 length, int field_number);
828 u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
829 u8 sav_eav, u8 *p_buffer, u32 buffer_size);
830 void cx231xx_swab(u16 *from, u16 *to, u16 len);
831
832 /* Provided by cx231xx-core.c */
833
834 u32 cx231xx_request_buffers(struct cx231xx *dev, u32 count);
835 void cx231xx_queue_unusedframes(struct cx231xx *dev);
836 void cx231xx_release_buffers(struct cx231xx *dev);
837
838 /* read from control pipe */
839 int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg,
840 char *buf, int len);
841
842 /* write to control pipe */
843 int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg,
844 char *buf, int len);
845 int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode);
846
847 int cx231xx_send_vendor_cmd(struct cx231xx *dev,
848 struct VENDOR_REQUEST_IN *ven_req);
849 int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus,
850 struct cx231xx_i2c_xfer_data *req_data);
851
852 /* Gpio related functions */
853 int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val,
854 u8 len, u8 request, u8 direction);
855 int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val);
856 int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val);
857 int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value);
858 int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number,
859 int pin_value);
860
861 int cx231xx_gpio_i2c_start(struct cx231xx *dev);
862 int cx231xx_gpio_i2c_end(struct cx231xx *dev);
863 int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data);
864 int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf);
865 int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev);
866 int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev);
867 int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev);
868
869 int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len);
870 int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len);
871
872 /* audio related functions */
873 int cx231xx_set_audio_decoder_input(struct cx231xx *dev,
874 enum AUDIO_INPUT audio_input);
875
876 int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type);
877 int cx231xx_set_video_alternate(struct cx231xx *dev);
878 int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt);
879 int is_fw_load(struct cx231xx *dev);
880 int cx231xx_check_fw(struct cx231xx *dev);
881 int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
882 int num_bufs, int max_pkt_size,
883 int (*isoc_copy) (struct cx231xx *dev,
884 struct urb *urb));
885 int cx231xx_init_bulk(struct cx231xx *dev, int max_packets,
886 int num_bufs, int max_pkt_size,
887 int (*bulk_copy) (struct cx231xx *dev,
888 struct urb *urb));
889 void cx231xx_stop_TS1(struct cx231xx *dev);
890 void cx231xx_start_TS1(struct cx231xx *dev);
891 void cx231xx_uninit_isoc(struct cx231xx *dev);
892 void cx231xx_uninit_bulk(struct cx231xx *dev);
893 int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode);
894 int cx231xx_unmute_audio(struct cx231xx *dev);
895 int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size);
896 void cx231xx_disable656(struct cx231xx *dev);
897 void cx231xx_enable656(struct cx231xx *dev);
898 int cx231xx_demod_reset(struct cx231xx *dev);
899 int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio);
900
901 /* Device list functions */
902 void cx231xx_release_resources(struct cx231xx *dev);
903 void cx231xx_release_analog_resources(struct cx231xx *dev);
904 int cx231xx_register_analog_devices(struct cx231xx *dev);
905 void cx231xx_remove_from_devlist(struct cx231xx *dev);
906 void cx231xx_add_into_devlist(struct cx231xx *dev);
907 void cx231xx_init_extension(struct cx231xx *dev);
908 void cx231xx_close_extension(struct cx231xx *dev);
909
910 /* hardware init functions */
911 int cx231xx_dev_init(struct cx231xx *dev);
912 void cx231xx_dev_uninit(struct cx231xx *dev);
913 void cx231xx_config_i2c(struct cx231xx *dev);
914 int cx231xx_config(struct cx231xx *dev);
915
916 /* Stream control functions */
917 int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask);
918 int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask);
919
920 int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type);
921
922 /* Power control functions */
923 int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode);
924 int cx231xx_power_suspend(struct cx231xx *dev);
925
926 /* chip specific control functions */
927 int cx231xx_init_ctrl_pin_status(struct cx231xx *dev);
928 int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev,
929 u8 analog_or_digital);
930 int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3);
931
932 /* video audio decoder related functions */
933 void video_mux(struct cx231xx *dev, int index);
934 int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input);
935 int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input);
936 int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev);
937 int cx231xx_set_audio_input(struct cx231xx *dev, u8 input);
938
939 /* Provided by cx231xx-video.c */
940 int cx231xx_register_extension(struct cx231xx_ops *dev);
941 void cx231xx_unregister_extension(struct cx231xx_ops *dev);
942 void cx231xx_init_extension(struct cx231xx *dev);
943 void cx231xx_close_extension(struct cx231xx *dev);
944
945 /* Provided by cx231xx-cards.c */
946 extern void cx231xx_pre_card_setup(struct cx231xx *dev);
947 extern void cx231xx_card_setup(struct cx231xx *dev);
948 extern struct cx231xx_board cx231xx_boards[];
949 extern struct usb_device_id cx231xx_id_table[];
950 extern const unsigned int cx231xx_bcount;
951 int cx231xx_tuner_callback(void *ptr, int component, int command, int arg);
952
953 /* cx23885-417.c */
954 extern int cx231xx_417_register(struct cx231xx *dev);
955 extern void cx231xx_417_unregister(struct cx231xx *dev);
956
957 /* printk macros */
958
959 #define cx231xx_err(fmt, arg...) do {\
960 printk(KERN_ERR fmt , ##arg); } while (0)
961
962 #define cx231xx_errdev(fmt, arg...) do {\
963 printk(KERN_ERR "%s: "fmt,\
964 dev->name , ##arg); } while (0)
965
966 #define cx231xx_info(fmt, arg...) do {\
967 printk(KERN_INFO "%s: "fmt,\
968 dev->name , ##arg); } while (0)
969 #define cx231xx_warn(fmt, arg...) do {\
970 printk(KERN_WARNING "%s: "fmt,\
971 dev->name , ##arg); } while (0)
972
973 static inline unsigned int norm_maxw(struct cx231xx *dev)
974 {
975 if (dev->board.max_range_640_480)
976 return 640;
977 else
978 return 720;
979 }
980
981 static inline unsigned int norm_maxh(struct cx231xx *dev)
982 {
983 if (dev->board.max_range_640_480)
984 return 480;
985 else
986 return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
987 }
988 #endif
Linux with added FPC-III support