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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/mutex.h>
31
32
33#include <media/videobuf-vmalloc.h>
34#include <media/v4l2-device.h>
35#include <media/ir-kbd-i2c.h>
36#if defined(CONFIG_VIDEO_CX231XX_DVB) || \
37 defined(CONFIG_VIDEO_CX231XX_DVB_MODULE)
38#include <media/videobuf-dvb.h>
39#endif
40
41#include "cx231xx-reg.h"
42#include "cx231xx-pcb-cfg.h"
43#include "cx231xx-conf-reg.h"
44
45#define DRIVER_NAME "cx231xx"
46#define PWR_SLEEP_INTERVAL 5
47
48
49#define AFE_DEVICE_ADDRESS 0x60
50#define I2S_BLK_DEVICE_ADDRESS 0x98
51#define VID_BLK_I2C_ADDRESS 0x88
52#define DIF_USE_BASEBAND 0xFFFFFFFF
53
54
55#define CX231XX_BOARD_UNKNOWN 0
56#define CX231XX_BOARD_CNXT_RDE_250 1
57#define CX231XX_BOARD_CNXT_RDU_250 2
58
59
60#define CX231XX_MIN_BUF 4
61#define CX231XX_DEF_BUF 12
62#define CX231XX_DEF_VBI_BUF 6
63
64#define VBI_LINE_COUNT 17
65#define VBI_LINE_LENGTH 1440
66
67
68#define URB_MAX_CTRL_SIZE 80
69
70
71#define CX231XX_BOARD_NOT_VALIDATED 1
72#define CX231XX_BOARD_VALIDATED 0
73
74
75#define CX231XX_MAXBOARDS 8
76
77
78#define CX231XX_NUM_FRAMES 5
79
80
81#define CX231XX_NUM_BUFS 8
82
83
84
85
86
87#define CX231XX_NUM_PACKETS 40
88
89
90#define CX231XX_PINOUT 0
91
92#define CX231XX_INTERLACED_DEFAULT 1
93
94
95#define CX231XX_URB_TIMEOUT \
96 msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS)
97
98enum cx231xx_mode {
99 CX231XX_SUSPEND,
100 CX231XX_ANALOG_MODE,
101 CX231XX_DIGITAL_MODE,
102};
103
104enum cx231xx_std_mode {
105 CX231XX_TV_AIR = 0,
106 CX231XX_TV_CABLE
107};
108
109enum cx231xx_stream_state {
110 STREAM_OFF,
111 STREAM_INTERRUPT,
112 STREAM_ON,
113};
114
115struct cx231xx;
116
117struct cx231xx_usb_isoc_ctl {
118
119 int max_pkt_size;
120
121
122 int num_bufs;
123
124
125 struct urb **urb;
126
127
128 char **transfer_buffer;
129
130
131 u8 cmd;
132 int pos, size, pktsize;
133
134
135 int field;
136
137
138 u32 tmp_buf;
139 int tmp_buf_len;
140
141
142 struct cx231xx_buffer *buf;
143
144
145 int nfields;
146
147
148 int (*isoc_copy) (struct cx231xx *dev, struct urb *urb);
149};
150
151struct cx231xx_fmt {
152 char *name;
153 u32 fourcc;
154 int depth;
155 int reg;
156};
157
158
159struct cx231xx_buffer {
160
161 struct videobuf_buffer vb;
162
163 struct list_head frame;
164 int top_field;
165 int receiving;
166};
167
168struct cx231xx_dmaqueue {
169 struct list_head active;
170 struct list_head queued;
171
172 wait_queue_head_t wq;
173
174
175 int pos;
176 u8 is_partial_line;
177 u8 partial_buf[8];
178 u8 last_sav;
179 int current_field;
180 u32 bytes_left_in_line;
181 u32 lines_completed;
182 u8 field1_done;
183 u32 lines_per_field;
184};
185
186
187
188#define MAX_CX231XX_INPUT 4
189
190enum cx231xx_itype {
191 CX231XX_VMUX_COMPOSITE1 = 1,
192 CX231XX_VMUX_SVIDEO,
193 CX231XX_VMUX_TELEVISION,
194 CX231XX_VMUX_CABLE,
195 CX231XX_RADIO,
196 CX231XX_VMUX_DVB,
197 CX231XX_VMUX_DEBUG
198};
199
200enum cx231xx_v_input {
201 CX231XX_VIN_1_1 = 0x1,
202 CX231XX_VIN_2_1,
203 CX231XX_VIN_3_1,
204 CX231XX_VIN_4_1,
205 CX231XX_VIN_1_2 = 0x01,
206 CX231XX_VIN_2_2,
207 CX231XX_VIN_3_2,
208 CX231XX_VIN_1_3 = 0x1,
209 CX231XX_VIN_2_3,
210 CX231XX_VIN_3_3,
211};
212
213
214enum cx231xx_amux {
215
216 CX231XX_AMUX_VIDEO,
217 CX231XX_AMUX_LINE_IN,
218};
219
220struct cx231xx_reg_seq {
221 unsigned char bit;
222 unsigned char val;
223 int sleep;
224};
225
226struct cx231xx_input {
227 enum cx231xx_itype type;
228 unsigned int vmux;
229 enum cx231xx_amux amux;
230 struct cx231xx_reg_seq *gpio;
231};
232
233#define INPUT(nr) (&cx231xx_boards[dev->model].input[nr])
234
235enum cx231xx_decoder {
236 CX231XX_NODECODER,
237 CX231XX_AVDECODER
238};
239
240enum CX231XX_I2C_MASTER_PORT {
241 I2C_0 = 0,
242 I2C_1 = 1,
243 I2C_2 = 2,
244 I2C_3 = 3
245};
246
247struct cx231xx_board {
248 char *name;
249 int vchannels;
250 int tuner_type;
251 int tuner_addr;
252 v4l2_std_id norm;
253
254
255 int demod_addr;
256 u8 demod_xfer_mode;
257
258
259 struct cx231xx_reg_seq *dvb_gpio;
260 struct cx231xx_reg_seq *suspend_gpio;
261 struct cx231xx_reg_seq *tuner_gpio;
262 u8 tuner_sif_gpio;
263 u8 tuner_scl_gpio;
264 u8 tuner_sda_gpio;
265
266
267 u32 ctl_pin_status_mask;
268 u8 agc_analog_digital_select_gpio;
269 u32 gpio_pin_status_mask;
270
271
272 u8 tuner_i2c_master;
273 u8 demod_i2c_master;
274
275 unsigned int max_range_640_480:1;
276 unsigned int has_dvb:1;
277 unsigned int valid:1;
278
279 unsigned char xclk, i2c_speed;
280
281 enum cx231xx_decoder decoder;
282
283 struct cx231xx_input input[MAX_CX231XX_INPUT];
284 struct cx231xx_input radio;
285 struct ir_scancode_table *ir_codes;
286};
287
288
289enum cx231xx_dev_state {
290 DEV_INITIALIZED = 0x01,
291 DEV_DISCONNECTED = 0x02,
292 DEV_MISCONFIGURED = 0x04,
293};
294
295enum AFE_MODE {
296 AFE_MODE_LOW_IF,
297 AFE_MODE_BASEBAND,
298 AFE_MODE_EU_HI_IF,
299 AFE_MODE_US_HI_IF,
300 AFE_MODE_JAPAN_HI_IF
301};
302
303enum AUDIO_INPUT {
304 AUDIO_INPUT_MUTE,
305 AUDIO_INPUT_LINE,
306 AUDIO_INPUT_TUNER_TV,
307 AUDIO_INPUT_SPDIF,
308 AUDIO_INPUT_TUNER_FM
309};
310
311#define CX231XX_AUDIO_BUFS 5
312#define CX231XX_NUM_AUDIO_PACKETS 64
313#define CX231XX_CAPTURE_STREAM_EN 1
314#define CX231XX_STOP_AUDIO 0
315#define CX231XX_START_AUDIO 1
316
317
318#define CX231XX_AUDIO 0x10
319#define CX231XX_DVB 0x20
320
321struct cx231xx_audio {
322 char name[50];
323 char *transfer_buffer[CX231XX_AUDIO_BUFS];
324 struct urb *urb[CX231XX_AUDIO_BUFS];
325 struct usb_device *udev;
326 unsigned int capture_transfer_done;
327 struct snd_pcm_substream *capture_pcm_substream;
328
329 unsigned int hwptr_done_capture;
330 struct snd_card *sndcard;
331
332 int users, shutdown;
333 enum cx231xx_stream_state capture_stream;
334 spinlock_t slock;
335
336 int alt;
337 int max_pkt_size;
338 int num_alt;
339 unsigned int *alt_max_pkt_size;
340 u16 end_point_addr;
341};
342
343struct cx231xx;
344
345struct cx231xx_fh {
346 struct cx231xx *dev;
347 unsigned int stream_on:1;
348 int radio;
349
350 struct videobuf_queue vb_vidq;
351
352 enum v4l2_buf_type type;
353};
354
355
356
357
358#define I2C_SPEED_1M 0x0
359#define I2C_SPEED_400K 0x1
360#define I2C_SPEED_100K 0x2
361#define I2C_SPEED_5M 0x3
362
363
364#define I2C_STOP 0x0
365
366#define I2C_NOSTOP 0x1
367
368#define I2C_SYNC 0x1
369
370struct cx231xx_i2c {
371 struct cx231xx *dev;
372
373 int nr;
374
375
376 struct i2c_adapter i2c_adap;
377 struct i2c_algo_bit_data i2c_algo;
378 struct i2c_client i2c_client;
379 u32 i2c_rc;
380
381
382 u8 i2c_period;
383 u8 i2c_nostop;
384 u8 i2c_reserve;
385};
386
387struct cx231xx_i2c_xfer_data {
388 u8 dev_addr;
389 u8 direction;
390 u8 saddr_len;
391 u16 saddr_dat;
392 u8 buf_size;
393 u8 *p_buffer;
394};
395
396struct VENDOR_REQUEST_IN {
397 u8 bRequest;
398 u16 wValue;
399 u16 wIndex;
400 u16 wLength;
401 u8 direction;
402 u8 bData;
403 u8 *pBuff;
404};
405
406struct cx231xx_ctrl {
407 struct v4l2_queryctrl v;
408 u32 off;
409 u32 reg;
410 u32 mask;
411 u32 shift;
412};
413
414enum TRANSFER_TYPE {
415 Raw_Video = 0,
416 Audio,
417 Vbi,
418 Sliced_cc,
419 TS1_serial_mode,
420 TS2,
421 TS1_parallel_mode
422} ;
423
424struct cx231xx_video_mode {
425
426 struct cx231xx_dmaqueue vidq;
427 struct cx231xx_usb_isoc_ctl isoc_ctl;
428 spinlock_t slock;
429
430
431 int alt;
432 int max_pkt_size;
433 int num_alt;
434 unsigned int *alt_max_pkt_size;
435 u16 end_point_addr;
436};
437
438
439struct cx231xx {
440
441 char name[30];
442 int model;
443 int devno;
444
445 struct cx231xx_board board;
446
447 unsigned int stream_on:1;
448 unsigned int vbi_stream_on:1;
449 unsigned int has_audio_class:1;
450 unsigned int has_alsa_audio:1;
451
452 struct cx231xx_fmt *format;
453
454 struct v4l2_device v4l2_dev;
455 struct v4l2_subdev *sd_cx25840;
456 struct v4l2_subdev *sd_tuner;
457
458 struct cx231xx_IR *ir;
459
460 struct list_head devlist;
461
462 int tuner_type;
463 int tuner_addr;
464
465
466 struct cx231xx_i2c i2c_bus[3];
467 unsigned int xc_fw_load_done:1;
468 struct mutex gpio_i2c_lock;
469
470
471 int users;
472 struct video_device *vdev;
473 v4l2_std_id norm;
474 int ctl_freq;
475 unsigned int ctl_ainput;
476 int mute;
477 int volume;
478
479
480 int width;
481 int height;
482 unsigned hscale;
483 unsigned vscale;
484 int interlaced;
485
486 struct cx231xx_audio adev;
487
488
489 enum cx231xx_dev_state state;
490
491 struct work_struct request_module_wk;
492
493
494 struct mutex lock;
495 struct mutex ctrl_urb_lock;
496 struct list_head inqueue, outqueue;
497 wait_queue_head_t open, wait_frame, wait_stream;
498 struct video_device *vbi_dev;
499 struct video_device *radio_dev;
500
501 unsigned char eedata[256];
502
503 struct cx231xx_video_mode video_mode;
504 struct cx231xx_video_mode vbi_mode;
505 struct cx231xx_video_mode sliced_cc_mode;
506 struct cx231xx_video_mode ts1_mode;
507
508 struct usb_device *udev;
509 char urb_buf[URB_MAX_CTRL_SIZE];
510
511
512 int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg,
513 char *buf, int len);
514 int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg,
515 char *buf, int len);
516 int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus,
517 struct cx231xx_i2c_xfer_data *req_data);
518 int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr,
519 u8 *buf, u8 len);
520 int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr,
521 u8 *buf, u8 len);
522
523 int (*cx231xx_set_analog_freq) (struct cx231xx *dev, u32 freq);
524 int (*cx231xx_reset_analog_tuner) (struct cx231xx *dev);
525
526 enum cx231xx_mode mode;
527
528 struct cx231xx_dvb *dvb;
529
530
531 struct pcb_config current_pcb_config;
532 u8 current_scenario_idx;
533 u8 interface_count;
534 u8 max_iad_interface_count;
535
536
537 u32 gpio_dir;
538 u32 gpio_val;
539
540
541 int power_mode;
542
543
544 enum AFE_MODE afe_mode;
545 u32 afe_ref_count;
546
547
548 u32 video_input;
549 u32 active_mode;
550 u8 vbi_or_sliced_cc_mode;
551 enum cx231xx_std_mode std_mode;
552
553};
554
555#define cx25840_call(cx231xx, o, f, args...) \
556 v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args)
557#define tuner_call(cx231xx, o, f, args...) \
558 v4l2_subdev_call(cx231xx->sd_tuner, o, f, ##args)
559#define call_all(dev, o, f, args...) \
560 v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args)
561
562struct cx231xx_ops {
563 struct list_head next;
564 char *name;
565 int id;
566 int (*init) (struct cx231xx *);
567 int (*fini) (struct cx231xx *);
568};
569
570
571int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq);
572int cx231xx_reset_analog_tuner(struct cx231xx *dev);
573
574
575void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c);
576int cx231xx_i2c_register(struct cx231xx_i2c *bus);
577int cx231xx_i2c_unregister(struct cx231xx_i2c *bus);
578
579
580int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr,
581 u16 saddr, u8 saddr_len, u32 *data, u8 data_len);
582int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr,
583 u16 saddr, u8 saddr_len, u32 data, u8 data_len);
584int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size,
585 u16 register_address, u8 bit_start, u8 bit_end,
586 u32 value);
587int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr,
588 u16 saddr, u32 mask, u32 value);
589u32 cx231xx_set_field(u32 field_mask, u32 data);
590
591
592int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count);
593int cx231xx_afe_init_channels(struct cx231xx *dev);
594int cx231xx_afe_setup_AFE_for_baseband(struct cx231xx *dev);
595int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux);
596int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode);
597int cx231xx_afe_update_power_control(struct cx231xx *dev,
598 enum AV_MODE avmode);
599int cx231xx_afe_adjust_ref_count(struct cx231xx *dev, u32 video_input);
600
601
602int cx231xx_i2s_blk_initialize(struct cx231xx *dev);
603int cx231xx_i2s_blk_update_power_control(struct cx231xx *dev,
604 enum AV_MODE avmode);
605int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input);
606
607
608int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
609 u32 function_mode, u32 standard);
610int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard);
611int cx231xx_tuner_pre_channel_change(struct cx231xx *dev);
612int cx231xx_tuner_post_channel_change(struct cx231xx *dev);
613
614
615u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size,
616 u32 *p_bytes_used);
617u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf,
618 u32 *p_bytes_used);
619int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
620 u8 *p_buffer, u32 bytes_to_copy);
621void cx231xx_reset_video_buffer(struct cx231xx *dev,
622 struct cx231xx_dmaqueue *dma_q);
623u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q);
624u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
625 u8 *p_line, u32 length, int field_number);
626u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
627 u8 sav_eav, u8 *p_buffer, u32 buffer_size);
628void cx231xx_swab(u16 *from, u16 *to, u16 len);
629
630
631
632u32 cx231xx_request_buffers(struct cx231xx *dev, u32 count);
633void cx231xx_queue_unusedframes(struct cx231xx *dev);
634void cx231xx_release_buffers(struct cx231xx *dev);
635
636
637int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg,
638 char *buf, int len);
639
640
641int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg,
642 char *buf, int len);
643int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode);
644
645int cx231xx_send_vendor_cmd(struct cx231xx *dev,
646 struct VENDOR_REQUEST_IN *ven_req);
647int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus,
648 struct cx231xx_i2c_xfer_data *req_data);
649
650
651int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val,
652 u8 len, u8 request, u8 direction);
653int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val);
654int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val);
655int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value);
656int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number,
657 int pin_value);
658
659int cx231xx_gpio_i2c_start(struct cx231xx *dev);
660int cx231xx_gpio_i2c_end(struct cx231xx *dev);
661int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data);
662int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf);
663int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev);
664int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev);
665int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev);
666
667int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len);
668int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len);
669
670
671int cx231xx_set_audio_decoder_input(struct cx231xx *dev,
672 enum AUDIO_INPUT audio_input);
673
674int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type);
675int cx231xx_resolution_set(struct cx231xx *dev);
676int cx231xx_set_video_alternate(struct cx231xx *dev);
677int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt);
678int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
679 int num_bufs, int max_pkt_size,
680 int (*isoc_copy) (struct cx231xx *dev,
681 struct urb *urb));
682void cx231xx_uninit_isoc(struct cx231xx *dev);
683int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode);
684int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio);
685
686
687void cx231xx_release_resources(struct cx231xx *dev);
688void cx231xx_release_analog_resources(struct cx231xx *dev);
689int cx231xx_register_analog_devices(struct cx231xx *dev);
690void cx231xx_remove_from_devlist(struct cx231xx *dev);
691void cx231xx_add_into_devlist(struct cx231xx *dev);
692struct cx231xx *cx231xx_get_device(int minor,
693 enum v4l2_buf_type *fh_type, int *has_radio);
694void cx231xx_init_extension(struct cx231xx *dev);
695void cx231xx_close_extension(struct cx231xx *dev);
696
697
698int cx231xx_dev_init(struct cx231xx *dev);
699void cx231xx_dev_uninit(struct cx231xx *dev);
700void cx231xx_config_i2c(struct cx231xx *dev);
701int cx231xx_config(struct cx231xx *dev);
702
703
704int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask);
705int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask);
706
707int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type);
708
709
710int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode);
711int cx231xx_power_suspend(struct cx231xx *dev);
712
713
714int cx231xx_init_ctrl_pin_status(struct cx231xx *dev);
715int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev,
716 u8 analog_or_digital);
717int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex);
718
719
720void video_mux(struct cx231xx *dev, int index);
721int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input);
722int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input);
723int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev);
724int cx231xx_set_audio_input(struct cx231xx *dev, u8 input);
725
726
727int cx231xx_register_extension(struct cx231xx_ops *dev);
728void cx231xx_unregister_extension(struct cx231xx_ops *dev);
729void cx231xx_init_extension(struct cx231xx *dev);
730void cx231xx_close_extension(struct cx231xx *dev);
731
732
733extern void cx231xx_pre_card_setup(struct cx231xx *dev);
734extern void cx231xx_card_setup(struct cx231xx *dev);
735extern struct cx231xx_board cx231xx_boards[];
736extern struct usb_device_id cx231xx_id_table[];
737extern const unsigned int cx231xx_bcount;
738void cx231xx_register_i2c_ir(struct cx231xx *dev);
739int cx231xx_tuner_callback(void *ptr, int component, int command, int arg);
740
741
742int cx231xx_ir_init(struct cx231xx *dev);
743int cx231xx_ir_fini(struct cx231xx *dev);
744
745
746
747#define cx231xx_err(fmt, arg...) do {\
748 printk(KERN_ERR fmt , ##arg); } while (0)
749
750#define cx231xx_errdev(fmt, arg...) do {\
751 printk(KERN_ERR "%s: "fmt,\
752 dev->name , ##arg); } while (0)
753
754#define cx231xx_info(fmt, arg...) do {\
755 printk(KERN_INFO "%s: "fmt,\
756 dev->name , ##arg); } while (0)
757#define cx231xx_warn(fmt, arg...) do {\
758 printk(KERN_WARNING "%s: "fmt,\
759 dev->name , ##arg); } while (0)
760
761static inline unsigned int norm_maxw(struct cx231xx *dev)
762{
763 if (dev->board.max_range_640_480)
764 return 640;
765 else
766 return 720;
767}
768
769static inline unsigned int norm_maxh(struct cx231xx *dev)
770{
771 if (dev->board.max_range_640_480)
772 return 480;
773 else
774 return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
775}
776#endif
777