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Commit | Line | Data |
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e0d3bafd SD |
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> | |
84b5dbf3 | 5 | Based on em28xx driver |
e0d3bafd SD |
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> | |
b1196126 SD |
26 | #include <linux/types.h> |
27 | #include <linux/ioctl.h> | |
e0d3bafd | 28 | #include <linux/i2c.h> |
61b04cb2 | 29 | #include <linux/workqueue.h> |
e0d3bafd | 30 | #include <linux/mutex.h> |
b1196126 | 31 | |
64fbf444 | 32 | #include <media/cx2341x.h> |
b1196126 SD |
33 | |
34 | #include <media/videobuf-vmalloc.h> | |
35 | #include <media/v4l2-device.h> | |
d2370f8e | 36 | #include <media/v4l2-ctrls.h> |
1d08a4fa | 37 | #include <media/v4l2-fh.h> |
6bda9644 | 38 | #include <media/rc-core.h> |
9ab66912 | 39 | #include <media/ir-kbd-i2c.h> |
e0d3bafd | 40 | #include <media/videobuf-dvb.h> |
e0d3bafd SD |
41 | |
42 | #include "cx231xx-reg.h" | |
6e4f574b | 43 | #include "cx231xx-pcb-cfg.h" |
e0d3bafd SD |
44 | #include "cx231xx-conf-reg.h" |
45 | ||
e0d3bafd | 46 | #define DRIVER_NAME "cx231xx" |
44ecf1df | 47 | #define PWR_SLEEP_INTERVAL 10 |
e0d3bafd SD |
48 | |
49 | /* I2C addresses for control block in Cx231xx */ | |
ecc67d10 SD |
50 | #define AFE_DEVICE_ADDRESS 0x60 |
51 | #define I2S_BLK_DEVICE_ADDRESS 0x98 | |
52 | #define VID_BLK_I2C_ADDRESS 0x88 | |
64fbf444 | 53 | #define VERVE_I2C_ADDRESS 0x40 |
e0d3bafd SD |
54 | #define DIF_USE_BASEBAND 0xFFFFFFFF |
55 | ||
56 | /* Boards supported by driver */ | |
57 | #define CX231XX_BOARD_UNKNOWN 0 | |
955e6ed8 MCC |
58 | #define CX231XX_BOARD_CNXT_CARRAERA 1 |
59 | #define CX231XX_BOARD_CNXT_SHELBY 2 | |
60 | #define CX231XX_BOARD_CNXT_RDE_253S 3 | |
61 | #define CX231XX_BOARD_CNXT_RDU_253S 4 | |
64fbf444 | 62 | #define CX231XX_BOARD_CNXT_VIDEO_GRABBER 5 |
955e6ed8 MCC |
63 | #define CX231XX_BOARD_CNXT_RDE_250 6 |
64 | #define CX231XX_BOARD_CNXT_RDU_250 7 | |
1a50fdde | 65 | #define CX231XX_BOARD_HAUPPAUGE_EXETER 8 |
4270c3ca | 66 | #define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9 |
9417bc6d | 67 | #define CX231XX_BOARD_PV_PLAYTV_USB_HYBRID 10 |
4e105039 | 68 | #define CX231XX_BOARD_PV_XCAPTURE_USB 11 |
eeaaf817 | 69 | #define CX231XX_BOARD_KWORLD_UB430_USB_HYBRID 12 |
2a7b6a40 | 70 | #define CX231XX_BOARD_ICONBIT_U100 13 |
de8ae0d5 PM |
71 | #define CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL 14 |
72 | #define CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC 15 | |
68c97bf3 | 73 | #define CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2 16 |
e0d3bafd SD |
74 | |
75 | /* Limits minimum and default number of buffers */ | |
76 | #define CX231XX_MIN_BUF 4 | |
77 | #define CX231XX_DEF_BUF 12 | |
78 | #define CX231XX_DEF_VBI_BUF 6 | |
79 | ||
80 | #define VBI_LINE_COUNT 17 | |
81 | #define VBI_LINE_LENGTH 1440 | |
82 | ||
83 | /*Limits the max URB message size */ | |
84 | #define URB_MAX_CTRL_SIZE 80 | |
85 | ||
86 | /* Params for validated field */ | |
87 | #define CX231XX_BOARD_NOT_VALIDATED 1 | |
84b5dbf3 | 88 | #define CX231XX_BOARD_VALIDATED 0 |
e0d3bafd SD |
89 | |
90 | /* maximum number of cx231xx boards */ | |
91 | #define CX231XX_MAXBOARDS 8 | |
92 | ||
93 | /* maximum number of frames that can be queued */ | |
94 | #define CX231XX_NUM_FRAMES 5 | |
95 | ||
96 | /* number of buffers for isoc transfers */ | |
97 | #define CX231XX_NUM_BUFS 8 | |
98 | ||
99 | /* number of packets for each buffer | |
100 | windows requests only 40 packets .. so we better do the same | |
101 | this is what I found out for all alternate numbers there! | |
102 | */ | |
103 | #define CX231XX_NUM_PACKETS 40 | |
104 | ||
e0d3bafd SD |
105 | /* default alternate; 0 means choose the best */ |
106 | #define CX231XX_PINOUT 0 | |
107 | ||
108 | #define CX231XX_INTERLACED_DEFAULT 1 | |
109 | ||
e0d3bafd | 110 | /* time to wait when stopping the isoc transfer */ |
b9255176 SD |
111 | #define CX231XX_URB_TIMEOUT \ |
112 | msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) | |
e0d3bafd | 113 | |
64fbf444 PB |
114 | #define CX231xx_NORMS (\ |
115 | V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \ | |
116 | V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \ | |
117 | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \ | |
118 | V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK) | |
64fbf444 PB |
119 | |
120 | #define SLEEP_S5H1432 30 | |
121 | #define CX23417_OSC_EN 8 | |
122 | #define CX23417_RESET 9 | |
123 | ||
124 | struct cx23417_fmt { | |
125 | char *name; | |
126 | u32 fourcc; /* v4l2 format id */ | |
127 | int depth; | |
128 | int flags; | |
129 | u32 cxformat; | |
130 | }; | |
e0d3bafd SD |
131 | enum cx231xx_mode { |
132 | CX231XX_SUSPEND, | |
133 | CX231XX_ANALOG_MODE, | |
134 | CX231XX_DIGITAL_MODE, | |
135 | }; | |
136 | ||
137 | enum cx231xx_std_mode { | |
138 | CX231XX_TV_AIR = 0, | |
139 | CX231XX_TV_CABLE | |
140 | }; | |
141 | ||
142 | enum cx231xx_stream_state { | |
143 | STREAM_OFF, | |
144 | STREAM_INTERRUPT, | |
145 | STREAM_ON, | |
146 | }; | |
147 | ||
148 | struct cx231xx; | |
149 | ||
64fbf444 | 150 | struct cx231xx_isoc_ctl { |
84b5dbf3 MCC |
151 | /* max packet size of isoc transaction */ |
152 | int max_pkt_size; | |
e0d3bafd | 153 | |
84b5dbf3 MCC |
154 | /* number of allocated urbs */ |
155 | int num_bufs; | |
e0d3bafd | 156 | |
84b5dbf3 MCC |
157 | /* urb for isoc transfers */ |
158 | struct urb **urb; | |
e0d3bafd | 159 | |
84b5dbf3 MCC |
160 | /* transfer buffers for isoc transfer */ |
161 | char **transfer_buffer; | |
e0d3bafd | 162 | |
84b5dbf3 MCC |
163 | /* Last buffer command and region */ |
164 | u8 cmd; | |
165 | int pos, size, pktsize; | |
e0d3bafd | 166 | |
84b5dbf3 MCC |
167 | /* Last field: ODD or EVEN? */ |
168 | int field; | |
e0d3bafd | 169 | |
84b5dbf3 MCC |
170 | /* Stores incomplete commands */ |
171 | u32 tmp_buf; | |
172 | int tmp_buf_len; | |
e0d3bafd | 173 | |
84b5dbf3 MCC |
174 | /* Stores already requested buffers */ |
175 | struct cx231xx_buffer *buf; | |
e0d3bafd | 176 | |
84b5dbf3 MCC |
177 | /* Stores the number of received fields */ |
178 | int nfields; | |
e0d3bafd | 179 | |
84b5dbf3 | 180 | /* isoc urb callback */ |
cde4362f | 181 | int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); |
e0d3bafd SD |
182 | }; |
183 | ||
64fbf444 PB |
184 | struct cx231xx_bulk_ctl { |
185 | /* max packet size of bulk transaction */ | |
186 | int max_pkt_size; | |
187 | ||
188 | /* number of allocated urbs */ | |
189 | int num_bufs; | |
190 | ||
191 | /* urb for bulk transfers */ | |
192 | struct urb **urb; | |
193 | ||
194 | /* transfer buffers for bulk transfer */ | |
195 | char **transfer_buffer; | |
196 | ||
197 | /* Last buffer command and region */ | |
198 | u8 cmd; | |
199 | int pos, size, pktsize; | |
200 | ||
201 | /* Last field: ODD or EVEN? */ | |
202 | int field; | |
203 | ||
204 | /* Stores incomplete commands */ | |
205 | u32 tmp_buf; | |
206 | int tmp_buf_len; | |
207 | ||
208 | /* Stores already requested buffers */ | |
209 | struct cx231xx_buffer *buf; | |
210 | ||
211 | /* Stores the number of received fields */ | |
212 | int nfields; | |
213 | ||
214 | /* bulk urb callback */ | |
215 | int (*bulk_copy) (struct cx231xx *dev, struct urb *urb); | |
216 | }; | |
217 | ||
e0d3bafd | 218 | struct cx231xx_fmt { |
84b5dbf3 MCC |
219 | char *name; |
220 | u32 fourcc; /* v4l2 format id */ | |
221 | int depth; | |
222 | int reg; | |
e0d3bafd SD |
223 | }; |
224 | ||
225 | /* buffer for one video frame */ | |
226 | struct cx231xx_buffer { | |
227 | /* common v4l buffer stuff -- must be first */ | |
228 | struct videobuf_buffer vb; | |
229 | ||
230 | struct list_head frame; | |
231 | int top_field; | |
232 | int receiving; | |
233 | }; | |
234 | ||
64fbf444 PB |
235 | enum ps_package_head { |
236 | CX231XX_NEED_ADD_PS_PACKAGE_HEAD = 0, | |
237 | CX231XX_NONEED_PS_PACKAGE_HEAD | |
238 | }; | |
239 | ||
e0d3bafd | 240 | struct cx231xx_dmaqueue { |
84b5dbf3 MCC |
241 | struct list_head active; |
242 | struct list_head queued; | |
e0d3bafd | 243 | |
84b5dbf3 | 244 | wait_queue_head_t wq; |
e0d3bafd SD |
245 | |
246 | /* Counters to control buffer fill */ | |
84b5dbf3 MCC |
247 | int pos; |
248 | u8 is_partial_line; | |
249 | u8 partial_buf[8]; | |
250 | u8 last_sav; | |
251 | int current_field; | |
252 | u32 bytes_left_in_line; | |
253 | u32 lines_completed; | |
254 | u8 field1_done; | |
255 | u32 lines_per_field; | |
64fbf444 PB |
256 | |
257 | /*Mpeg2 control buffer*/ | |
258 | u8 *p_left_data; | |
259 | u32 left_data_count; | |
260 | u8 mpeg_buffer_done; | |
261 | u32 mpeg_buffer_completed; | |
262 | enum ps_package_head add_ps_package_head; | |
263 | char ps_head[10]; | |
e0d3bafd SD |
264 | }; |
265 | ||
e0d3bafd SD |
266 | /* inputs */ |
267 | ||
268 | #define MAX_CX231XX_INPUT 4 | |
269 | ||
270 | enum cx231xx_itype { | |
271 | CX231XX_VMUX_COMPOSITE1 = 1, | |
272 | CX231XX_VMUX_SVIDEO, | |
273 | CX231XX_VMUX_TELEVISION, | |
84b5dbf3 MCC |
274 | CX231XX_VMUX_CABLE, |
275 | CX231XX_RADIO, | |
276 | CX231XX_VMUX_DVB, | |
e0d3bafd SD |
277 | CX231XX_VMUX_DEBUG |
278 | }; | |
279 | ||
280 | enum cx231xx_v_input { | |
84b5dbf3 MCC |
281 | CX231XX_VIN_1_1 = 0x1, |
282 | CX231XX_VIN_2_1, | |
283 | CX231XX_VIN_3_1, | |
284 | CX231XX_VIN_4_1, | |
285 | CX231XX_VIN_1_2 = 0x01, | |
286 | CX231XX_VIN_2_2, | |
287 | CX231XX_VIN_3_2, | |
288 | CX231XX_VIN_1_3 = 0x1, | |
289 | CX231XX_VIN_2_3, | |
290 | CX231XX_VIN_3_3, | |
e0d3bafd SD |
291 | }; |
292 | ||
293 | /* cx231xx has two audio inputs: tuner and line in */ | |
294 | enum cx231xx_amux { | |
295 | /* This is the only entry for cx231xx tuner input */ | |
84b5dbf3 | 296 | CX231XX_AMUX_VIDEO, /* cx231xx tuner */ |
e0d3bafd SD |
297 | CX231XX_AMUX_LINE_IN, /* Line In */ |
298 | }; | |
299 | ||
300 | struct cx231xx_reg_seq { | |
301 | unsigned char bit; | |
84b5dbf3 | 302 | unsigned char val; |
e0d3bafd SD |
303 | int sleep; |
304 | }; | |
305 | ||
306 | struct cx231xx_input { | |
307 | enum cx231xx_itype type; | |
308 | unsigned int vmux; | |
309 | enum cx231xx_amux amux; | |
310 | struct cx231xx_reg_seq *gpio; | |
311 | }; | |
312 | ||
313 | #define INPUT(nr) (&cx231xx_boards[dev->model].input[nr]) | |
314 | ||
315 | enum cx231xx_decoder { | |
316 | CX231XX_NODECODER, | |
317 | CX231XX_AVDECODER | |
318 | }; | |
319 | ||
b9255176 | 320 | enum CX231XX_I2C_MASTER_PORT { |
84b5dbf3 MCC |
321 | I2C_0 = 0, |
322 | I2C_1 = 1, | |
323 | I2C_2 = 2, | |
324 | I2C_3 = 3 | |
b9255176 | 325 | }; |
e0d3bafd SD |
326 | |
327 | struct cx231xx_board { | |
328 | char *name; | |
329 | int vchannels; | |
330 | int tuner_type; | |
331 | int tuner_addr; | |
84b5dbf3 | 332 | v4l2_std_id norm; /* tv norm */ |
e0d3bafd | 333 | |
84b5dbf3 MCC |
334 | /* demod related */ |
335 | int demod_addr; | |
336 | u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */ | |
e0d3bafd SD |
337 | |
338 | /* GPIO Pins */ | |
339 | struct cx231xx_reg_seq *dvb_gpio; | |
340 | struct cx231xx_reg_seq *suspend_gpio; | |
341 | struct cx231xx_reg_seq *tuner_gpio; | |
78bb6df6 MCC |
342 | /* Negative means don't use it */ |
343 | s8 tuner_sif_gpio; | |
344 | s8 tuner_scl_gpio; | |
345 | s8 tuner_sda_gpio; | |
e0d3bafd | 346 | |
84b5dbf3 MCC |
347 | /* PIN ctrl */ |
348 | u32 ctl_pin_status_mask; | |
349 | u8 agc_analog_digital_select_gpio; | |
350 | u32 gpio_pin_status_mask; | |
e0d3bafd | 351 | |
84b5dbf3 MCC |
352 | /* i2c masters */ |
353 | u8 tuner_i2c_master; | |
354 | u8 demod_i2c_master; | |
9ab66912 MCC |
355 | u8 ir_i2c_master; |
356 | ||
357 | /* for devices with I2C chips for IR */ | |
29e3ec19 | 358 | char *rc_map_name; |
e0d3bafd SD |
359 | |
360 | unsigned int max_range_640_480:1; | |
361 | unsigned int has_dvb:1; | |
2f861387 | 362 | unsigned int has_417:1; |
e0d3bafd | 363 | unsigned int valid:1; |
2f861387 MCC |
364 | unsigned int no_alt_vanc:1; |
365 | unsigned int external_av:1; | |
38f5ddc1 | 366 | unsigned int dont_use_port_3:1; |
e0d3bafd SD |
367 | |
368 | unsigned char xclk, i2c_speed; | |
369 | ||
370 | enum cx231xx_decoder decoder; | |
88806218 | 371 | int output_mode; |
e0d3bafd | 372 | |
84b5dbf3 MCC |
373 | struct cx231xx_input input[MAX_CX231XX_INPUT]; |
374 | struct cx231xx_input radio; | |
b088ba65 | 375 | struct rc_map *ir_codes; |
e0d3bafd SD |
376 | }; |
377 | ||
378 | /* device states */ | |
379 | enum cx231xx_dev_state { | |
380 | DEV_INITIALIZED = 0x01, | |
381 | DEV_DISCONNECTED = 0x02, | |
e0d3bafd SD |
382 | }; |
383 | ||
84b5dbf3 MCC |
384 | enum AFE_MODE { |
385 | AFE_MODE_LOW_IF, | |
386 | AFE_MODE_BASEBAND, | |
387 | AFE_MODE_EU_HI_IF, | |
388 | AFE_MODE_US_HI_IF, | |
389 | AFE_MODE_JAPAN_HI_IF | |
e0d3bafd SD |
390 | }; |
391 | ||
84b5dbf3 MCC |
392 | enum AUDIO_INPUT { |
393 | AUDIO_INPUT_MUTE, | |
394 | AUDIO_INPUT_LINE, | |
395 | AUDIO_INPUT_TUNER_TV, | |
396 | AUDIO_INPUT_SPDIF, | |
397 | AUDIO_INPUT_TUNER_FM | |
e0d3bafd SD |
398 | }; |
399 | ||
400 | #define CX231XX_AUDIO_BUFS 5 | |
64fbf444 PB |
401 | #define CX231XX_NUM_AUDIO_PACKETS 16 |
402 | #define CX231XX_ISO_NUM_AUDIO_PACKETS 64 | |
e0d3bafd | 403 | |
e0d3bafd SD |
404 | /* cx231xx extensions */ |
405 | #define CX231XX_AUDIO 0x10 | |
406 | #define CX231XX_DVB 0x20 | |
407 | ||
408 | struct cx231xx_audio { | |
409 | char name[50]; | |
410 | char *transfer_buffer[CX231XX_AUDIO_BUFS]; | |
411 | struct urb *urb[CX231XX_AUDIO_BUFS]; | |
412 | struct usb_device *udev; | |
413 | unsigned int capture_transfer_done; | |
84b5dbf3 | 414 | struct snd_pcm_substream *capture_pcm_substream; |
e0d3bafd SD |
415 | |
416 | unsigned int hwptr_done_capture; | |
84b5dbf3 | 417 | struct snd_card *sndcard; |
e0d3bafd SD |
418 | |
419 | int users, shutdown; | |
64fbf444 | 420 | /* locks */ |
e0d3bafd SD |
421 | spinlock_t slock; |
422 | ||
84b5dbf3 MCC |
423 | int alt; /* alternate */ |
424 | int max_pkt_size; /* max packet size of isoc transaction */ | |
425 | int num_alt; /* Number of alternative settings */ | |
e0d3bafd | 426 | unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ |
84b5dbf3 | 427 | u16 end_point_addr; |
e0d3bafd SD |
428 | }; |
429 | ||
430 | struct cx231xx; | |
431 | ||
432 | struct cx231xx_fh { | |
1d08a4fa | 433 | struct v4l2_fh fh; |
e0d3bafd | 434 | struct cx231xx *dev; |
84b5dbf3 | 435 | unsigned int stream_on:1; /* Locks streams */ |
84b5dbf3 | 436 | enum v4l2_buf_type type; |
64fbf444 | 437 | |
71590765 | 438 | struct videobuf_queue vb_vidq; |
64fbf444 PB |
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; | |
e0d3bafd SD |
447 | }; |
448 | ||
b9255176 | 449 | /*****************************************************************/ |
e0d3bafd | 450 | /* set/get i2c */ |
b9255176 SD |
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 | |
b251e618 | 461 | /* 1--allow slave to insert clock wait states */ |
b9255176 | 462 | #define I2C_SYNC 0x1 |
e0d3bafd SD |
463 | |
464 | struct cx231xx_i2c { | |
84b5dbf3 | 465 | struct cx231xx *dev; |
e0d3bafd | 466 | |
84b5dbf3 | 467 | int nr; |
e0d3bafd SD |
468 | |
469 | /* i2c i/o */ | |
84b5dbf3 | 470 | struct i2c_adapter i2c_adap; |
84b5dbf3 MCC |
471 | struct i2c_client i2c_client; |
472 | u32 i2c_rc; | |
e0d3bafd SD |
473 | |
474 | /* different settings for each bus */ | |
84b5dbf3 MCC |
475 | u8 i2c_period; |
476 | u8 i2c_nostop; | |
477 | u8 i2c_reserve; | |
e0d3bafd SD |
478 | }; |
479 | ||
84b5dbf3 MCC |
480 | struct cx231xx_i2c_xfer_data { |
481 | u8 dev_addr; | |
482 | u8 direction; /* 1 - IN, 0 - OUT */ | |
483 | u8 saddr_len; /* sub address len */ | |
484 | u16 saddr_dat; /* sub addr data */ | |
485 | u8 buf_size; /* buffer size */ | |
486 | u8 *p_buffer; /* pointer to the buffer */ | |
e0d3bafd SD |
487 | }; |
488 | ||
6e4f574b | 489 | struct VENDOR_REQUEST_IN { |
84b5dbf3 MCC |
490 | u8 bRequest; |
491 | u16 wValue; | |
492 | u16 wIndex; | |
493 | u16 wLength; | |
494 | u8 direction; | |
495 | u8 bData; | |
496 | u8 *pBuff; | |
b9255176 | 497 | }; |
e0d3bafd | 498 | |
64fbf444 PB |
499 | struct cx231xx_tvnorm { |
500 | char *name; | |
501 | v4l2_std_id id; | |
502 | u32 cxiformat; | |
503 | u32 cxoformat; | |
504 | }; | |
505 | ||
6e4f574b | 506 | enum TRANSFER_TYPE { |
84b5dbf3 MCC |
507 | Raw_Video = 0, |
508 | Audio, | |
509 | Vbi, /* VANC */ | |
510 | Sliced_cc, /* HANC */ | |
511 | TS1_serial_mode, | |
512 | TS2, | |
513 | TS1_parallel_mode | |
b9255176 | 514 | } ; |
e0d3bafd SD |
515 | |
516 | struct cx231xx_video_mode { | |
84b5dbf3 | 517 | /* Isoc control struct */ |
e0d3bafd | 518 | struct cx231xx_dmaqueue vidq; |
64fbf444 PB |
519 | struct cx231xx_isoc_ctl isoc_ctl; |
520 | struct cx231xx_bulk_ctl bulk_ctl; | |
521 | /* locks */ | |
e0d3bafd SD |
522 | spinlock_t slock; |
523 | ||
524 | /* usb transfer */ | |
84b5dbf3 MCC |
525 | int alt; /* alternate */ |
526 | int max_pkt_size; /* max packet size of isoc transaction */ | |
527 | int num_alt; /* Number of alternative settings */ | |
e0d3bafd | 528 | unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ |
84b5dbf3 | 529 | u16 end_point_addr; |
e0d3bafd | 530 | }; |
64fbf444 PB |
531 | /* |
532 | struct cx23885_dmaqueue { | |
533 | struct list_head active; | |
534 | struct list_head queued; | |
535 | struct timer_list timeout; | |
536 | struct btcx_riscmem stopper; | |
537 | u32 count; | |
538 | }; | |
539 | */ | |
540 | struct cx231xx_tsport { | |
541 | struct cx231xx *dev; | |
542 | ||
543 | int nr; | |
544 | int sram_chno; | |
545 | ||
546 | struct videobuf_dvb_frontends frontends; | |
547 | ||
548 | /* dma queues */ | |
549 | ||
550 | u32 ts_packet_size; | |
551 | u32 ts_packet_count; | |
552 | ||
553 | int width; | |
554 | int height; | |
555 | ||
556 | /* locks */ | |
557 | spinlock_t slock; | |
558 | ||
559 | /* registers */ | |
560 | u32 reg_gpcnt; | |
561 | u32 reg_gpcnt_ctl; | |
562 | u32 reg_dma_ctl; | |
563 | u32 reg_lngth; | |
564 | u32 reg_hw_sop_ctrl; | |
565 | u32 reg_gen_ctrl; | |
566 | u32 reg_bd_pkt_status; | |
567 | u32 reg_sop_status; | |
568 | u32 reg_fifo_ovfl_stat; | |
569 | u32 reg_vld_misc; | |
570 | u32 reg_ts_clk_en; | |
571 | u32 reg_ts_int_msk; | |
572 | u32 reg_ts_int_stat; | |
573 | u32 reg_src_sel; | |
574 | ||
575 | /* Default register vals */ | |
576 | int pci_irqmask; | |
577 | u32 dma_ctl_val; | |
578 | u32 ts_int_msk_val; | |
579 | u32 gen_ctrl_val; | |
580 | u32 ts_clk_en_val; | |
581 | u32 src_sel_val; | |
582 | u32 vld_misc_val; | |
583 | u32 hw_sop_ctrl_val; | |
584 | ||
585 | /* Allow a single tsport to have multiple frontends */ | |
586 | u32 num_frontends; | |
587 | void *port_priv; | |
588 | }; | |
e0d3bafd | 589 | |
e0d3bafd SD |
590 | /* main device struct */ |
591 | struct cx231xx { | |
592 | /* generic device properties */ | |
84b5dbf3 MCC |
593 | char name[30]; /* name (including minor) of the device */ |
594 | int model; /* index in the device_data struct */ | |
595 | int devno; /* marks the number of this device */ | |
e0d3bafd SD |
596 | |
597 | struct cx231xx_board board; | |
598 | ||
9ab66912 | 599 | /* For I2C IR support */ |
141bb0dc | 600 | struct IR_i2c_init_data init_data; |
7528cd27 | 601 | struct i2c_client *ir_i2c_client; |
9ab66912 | 602 | |
84b5dbf3 MCC |
603 | unsigned int stream_on:1; /* Locks streams */ |
604 | unsigned int vbi_stream_on:1; /* Locks streams for VBI */ | |
e0d3bafd SD |
605 | unsigned int has_audio_class:1; |
606 | unsigned int has_alsa_audio:1; | |
607 | ||
84b5dbf3 | 608 | struct cx231xx_fmt *format; |
e0d3bafd | 609 | |
b1196126 SD |
610 | struct v4l2_device v4l2_dev; |
611 | struct v4l2_subdev *sd_cx25840; | |
612 | struct v4l2_subdev *sd_tuner; | |
d2370f8e HV |
613 | struct v4l2_ctrl_handler ctrl_handler; |
614 | struct v4l2_ctrl_handler radio_ctrl_handler; | |
b1196126 | 615 | |
61b04cb2 MCC |
616 | struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ |
617 | atomic_t stream_started; /* stream should be running if true */ | |
618 | ||
84b5dbf3 | 619 | struct list_head devlist; |
e0d3bafd | 620 | |
84b5dbf3 MCC |
621 | int tuner_type; /* type of the tuner */ |
622 | int tuner_addr; /* tuner address */ | |
e0d3bafd | 623 | |
84b5dbf3 MCC |
624 | /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ |
625 | struct cx231xx_i2c i2c_bus[3]; | |
626 | unsigned int xc_fw_load_done:1; | |
64fbf444 | 627 | /* locks */ |
84b5dbf3 | 628 | struct mutex gpio_i2c_lock; |
64fbf444 | 629 | struct mutex i2c_lock; |
e0d3bafd SD |
630 | |
631 | /* video for linux */ | |
84b5dbf3 MCC |
632 | int users; /* user count for exclusive use */ |
633 | struct video_device *vdev; /* video for linux device struct */ | |
634 | v4l2_std_id norm; /* selected tv norm */ | |
635 | int ctl_freq; /* selected frequency */ | |
636 | unsigned int ctl_ainput; /* selected audio input */ | |
e0d3bafd SD |
637 | |
638 | /* frame properties */ | |
84b5dbf3 MCC |
639 | int width; /* current frame width */ |
640 | int height; /* current frame height */ | |
84b5dbf3 | 641 | int interlaced; /* 1=interlace fileds, 0=just top fileds */ |
e0d3bafd SD |
642 | |
643 | struct cx231xx_audio adev; | |
644 | ||
645 | /* states */ | |
646 | enum cx231xx_dev_state state; | |
647 | ||
84b5dbf3 | 648 | struct work_struct request_module_wk; |
e0d3bafd SD |
649 | |
650 | /* locks */ | |
651 | struct mutex lock; | |
84b5dbf3 | 652 | struct mutex ctrl_urb_lock; /* protects urb_buf */ |
e0d3bafd SD |
653 | struct list_head inqueue, outqueue; |
654 | wait_queue_head_t open, wait_frame, wait_stream; | |
655 | struct video_device *vbi_dev; | |
656 | struct video_device *radio_dev; | |
657 | ||
658 | unsigned char eedata[256]; | |
659 | ||
84b5dbf3 MCC |
660 | struct cx231xx_video_mode video_mode; |
661 | struct cx231xx_video_mode vbi_mode; | |
662 | struct cx231xx_video_mode sliced_cc_mode; | |
663 | struct cx231xx_video_mode ts1_mode; | |
e0d3bafd | 664 | |
64fbf444 PB |
665 | atomic_t devlist_count; |
666 | ||
84b5dbf3 MCC |
667 | struct usb_device *udev; /* the usb device */ |
668 | char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ | |
e0d3bafd SD |
669 | |
670 | /* helper funcs that call usb_control_msg */ | |
cde4362f | 671 | int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, |
e0d3bafd | 672 | char *buf, int len); |
cde4362f | 673 | int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, |
84b5dbf3 | 674 | char *buf, int len); |
cde4362f | 675 | int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus, |
b9255176 | 676 | struct cx231xx_i2c_xfer_data *req_data); |
cde4362f MCC |
677 | int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr, |
678 | u8 *buf, u8 len); | |
679 | int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr, | |
680 | u8 *buf, u8 len); | |
84b5dbf3 | 681 | |
cde4362f MCC |
682 | int (*cx231xx_set_analog_freq) (struct cx231xx *dev, u32 freq); |
683 | int (*cx231xx_reset_analog_tuner) (struct cx231xx *dev); | |
e0d3bafd SD |
684 | |
685 | enum cx231xx_mode mode; | |
686 | ||
687 | struct cx231xx_dvb *dvb; | |
688 | ||
84b5dbf3 MCC |
689 | /* Cx231xx supported PCB config's */ |
690 | struct pcb_config current_pcb_config; | |
691 | u8 current_scenario_idx; | |
692 | u8 interface_count; | |
693 | u8 max_iad_interface_count; | |
e0d3bafd | 694 | |
84b5dbf3 MCC |
695 | /* GPIO related register direction and values */ |
696 | u32 gpio_dir; | |
697 | u32 gpio_val; | |
e0d3bafd | 698 | |
84b5dbf3 MCC |
699 | /* Power Modes */ |
700 | int power_mode; | |
e0d3bafd | 701 | |
ecc67d10 SD |
702 | /* afe parameters */ |
703 | enum AFE_MODE afe_mode; | |
704 | u32 afe_ref_count; | |
e0d3bafd | 705 | |
84b5dbf3 MCC |
706 | /* video related parameters */ |
707 | u32 video_input; | |
708 | u32 active_mode; | |
709 | u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ | |
710 | enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ | |
e0d3bafd | 711 | |
64fbf444 PB |
712 | /*mode: digital=1 or analog=0*/ |
713 | u8 mode_tv; | |
714 | ||
715 | u8 USE_ISO; | |
716 | struct cx231xx_tvnorm encodernorm; | |
717 | struct cx231xx_tsport ts1, ts2; | |
718 | struct cx2341x_mpeg_params mpeg_params; | |
719 | struct video_device *v4l_device; | |
720 | atomic_t v4l_reader_count; | |
721 | u32 freq; | |
722 | unsigned int input; | |
723 | u32 cx23417_mailbox; | |
724 | u32 __iomem *lmmio; | |
725 | u8 __iomem *bmmio; | |
e0d3bafd SD |
726 | }; |
727 | ||
64fbf444 PB |
728 | extern struct list_head cx231xx_devlist; |
729 | ||
b1196126 SD |
730 | #define cx25840_call(cx231xx, o, f, args...) \ |
731 | v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args) | |
732 | #define tuner_call(cx231xx, o, f, args...) \ | |
733 | v4l2_subdev_call(cx231xx->sd_tuner, o, f, ##args) | |
734 | #define call_all(dev, o, f, args...) \ | |
735 | v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) | |
736 | ||
e0d3bafd SD |
737 | struct cx231xx_ops { |
738 | struct list_head next; | |
739 | char *name; | |
740 | int id; | |
84b5dbf3 MCC |
741 | int (*init) (struct cx231xx *); |
742 | int (*fini) (struct cx231xx *); | |
e0d3bafd SD |
743 | }; |
744 | ||
745 | /* call back functions in dvb module */ | |
84b5dbf3 MCC |
746 | int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq); |
747 | int cx231xx_reset_analog_tuner(struct cx231xx *dev); | |
e0d3bafd SD |
748 | |
749 | /* Provided by cx231xx-i2c.c */ | |
e0d3bafd SD |
750 | void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c); |
751 | int cx231xx_i2c_register(struct cx231xx_i2c *bus); | |
752 | int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); | |
753 | ||
754 | /* Internal block control functions */ | |
64fbf444 PB |
755 | int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, |
756 | u8 saddr_len, u32 *data, u8 data_len, int master); | |
757 | int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, | |
758 | u8 saddr_len, u32 data, u8 data_len, int master); | |
e0d3bafd | 759 | int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, |
cde4362f | 760 | u16 saddr, u8 saddr_len, u32 *data, u8 data_len); |
e0d3bafd | 761 | int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, |
84b5dbf3 MCC |
762 | u16 saddr, u8 saddr_len, u32 data, u8 data_len); |
763 | int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, | |
764 | u16 register_address, u8 bit_start, u8 bit_end, | |
765 | u32 value); | |
e0d3bafd | 766 | int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, |
84b5dbf3 | 767 | u16 saddr, u32 mask, u32 value); |
e0d3bafd SD |
768 | u32 cx231xx_set_field(u32 field_mask, u32 data); |
769 | ||
64fbf444 PB |
770 | /*verve r/w*/ |
771 | void initGPIO(struct cx231xx *dev); | |
772 | void uninitGPIO(struct cx231xx *dev); | |
ecc67d10 SD |
773 | /* afe related functions */ |
774 | int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count); | |
775 | int cx231xx_afe_init_channels(struct cx231xx *dev); | |
776 | int cx231xx_afe_setup_AFE_for_baseband(struct cx231xx *dev); | |
777 | int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux); | |
778 | int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode); | |
779 | int cx231xx_afe_update_power_control(struct cx231xx *dev, | |
6e4f574b | 780 | enum AV_MODE avmode); |
ecc67d10 | 781 | int cx231xx_afe_adjust_ref_count(struct cx231xx *dev, u32 video_input); |
e0d3bafd | 782 | |
ecc67d10 SD |
783 | /* i2s block related functions */ |
784 | int cx231xx_i2s_blk_initialize(struct cx231xx *dev); | |
785 | int cx231xx_i2s_blk_update_power_control(struct cx231xx *dev, | |
6e4f574b | 786 | enum AV_MODE avmode); |
ecc67d10 | 787 | int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input); |
e0d3bafd SD |
788 | |
789 | /* DIF related functions */ | |
790 | int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, | |
84b5dbf3 | 791 | u32 function_mode, u32 standard); |
64fbf444 PB |
792 | void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, |
793 | u8 spectral_invert, u32 mode); | |
794 | u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd); | |
795 | void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, | |
796 | u8 spectral_invert, u32 mode); | |
797 | void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev); | |
798 | void reset_s5h1432_demod(struct cx231xx *dev); | |
799 | void cx231xx_dump_HH_reg(struct cx231xx *dev); | |
800 | void update_HH_register_after_set_DIF(struct cx231xx *dev); | |
801 | void cx231xx_dump_SC_reg(struct cx231xx *dev); | |
802 | ||
803 | ||
804 | ||
e0d3bafd SD |
805 | int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard); |
806 | int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); | |
807 | int cx231xx_tuner_post_channel_change(struct cx231xx *dev); | |
808 | ||
809 | /* video parser functions */ | |
cde4362f MCC |
810 | u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, |
811 | u32 *p_bytes_used); | |
812 | u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, | |
813 | u32 *p_bytes_used); | |
e0d3bafd | 814 | int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, |
cde4362f | 815 | u8 *p_buffer, u32 bytes_to_copy); |
84b5dbf3 MCC |
816 | void cx231xx_reset_video_buffer(struct cx231xx *dev, |
817 | struct cx231xx_dmaqueue *dma_q); | |
818 | u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); | |
819 | u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, | |
cde4362f | 820 | u8 *p_line, u32 length, int field_number); |
84b5dbf3 | 821 | u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, |
cde4362f MCC |
822 | u8 sav_eav, u8 *p_buffer, u32 buffer_size); |
823 | void cx231xx_swab(u16 *from, u16 *to, u16 len); | |
e0d3bafd SD |
824 | |
825 | /* Provided by cx231xx-core.c */ | |
826 | ||
827 | u32 cx231xx_request_buffers(struct cx231xx *dev, u32 count); | |
828 | void cx231xx_queue_unusedframes(struct cx231xx *dev); | |
829 | void cx231xx_release_buffers(struct cx231xx *dev); | |
830 | ||
831 | /* read from control pipe */ | |
832 | int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, | |
84b5dbf3 | 833 | char *buf, int len); |
e0d3bafd SD |
834 | |
835 | /* write to control pipe */ | |
836 | int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, | |
84b5dbf3 | 837 | char *buf, int len); |
e0d3bafd SD |
838 | int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); |
839 | ||
b9255176 SD |
840 | int cx231xx_send_vendor_cmd(struct cx231xx *dev, |
841 | struct VENDOR_REQUEST_IN *ven_req); | |
e0d3bafd | 842 | int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, |
b9255176 | 843 | struct cx231xx_i2c_xfer_data *req_data); |
e0d3bafd SD |
844 | |
845 | /* Gpio related functions */ | |
cde4362f | 846 | int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, |
84b5dbf3 | 847 | u8 len, u8 request, u8 direction); |
cde4362f MCC |
848 | int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val); |
849 | int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val); | |
e0d3bafd | 850 | int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value); |
84b5dbf3 MCC |
851 | int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, |
852 | int pin_value); | |
e0d3bafd SD |
853 | |
854 | int cx231xx_gpio_i2c_start(struct cx231xx *dev); | |
855 | int cx231xx_gpio_i2c_end(struct cx231xx *dev); | |
856 | int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data); | |
cde4362f | 857 | int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf); |
e0d3bafd SD |
858 | int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev); |
859 | int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev); | |
860 | int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev); | |
861 | ||
cde4362f MCC |
862 | int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); |
863 | int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); | |
e0d3bafd SD |
864 | |
865 | /* audio related functions */ | |
84b5dbf3 MCC |
866 | int cx231xx_set_audio_decoder_input(struct cx231xx *dev, |
867 | enum AUDIO_INPUT audio_input); | |
e0d3bafd SD |
868 | |
869 | int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type); | |
e0d3bafd SD |
870 | int cx231xx_set_video_alternate(struct cx231xx *dev); |
871 | int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); | |
64fbf444 PB |
872 | int is_fw_load(struct cx231xx *dev); |
873 | int cx231xx_check_fw(struct cx231xx *dev); | |
e0d3bafd | 874 | int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, |
84b5dbf3 | 875 | int num_bufs, int max_pkt_size, |
cde4362f MCC |
876 | int (*isoc_copy) (struct cx231xx *dev, |
877 | struct urb *urb)); | |
64fbf444 PB |
878 | int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, |
879 | int num_bufs, int max_pkt_size, | |
880 | int (*bulk_copy) (struct cx231xx *dev, | |
881 | struct urb *urb)); | |
882 | void cx231xx_stop_TS1(struct cx231xx *dev); | |
883 | void cx231xx_start_TS1(struct cx231xx *dev); | |
e0d3bafd | 884 | void cx231xx_uninit_isoc(struct cx231xx *dev); |
64fbf444 | 885 | void cx231xx_uninit_bulk(struct cx231xx *dev); |
e0d3bafd | 886 | int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); |
64fbf444 PB |
887 | int cx231xx_unmute_audio(struct cx231xx *dev); |
888 | int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size); | |
889 | void cx231xx_disable656(struct cx231xx *dev); | |
890 | void cx231xx_enable656(struct cx231xx *dev); | |
891 | int cx231xx_demod_reset(struct cx231xx *dev); | |
e0d3bafd SD |
892 | int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); |
893 | ||
894 | /* Device list functions */ | |
895 | void cx231xx_release_resources(struct cx231xx *dev); | |
896 | void cx231xx_release_analog_resources(struct cx231xx *dev); | |
897 | int cx231xx_register_analog_devices(struct cx231xx *dev); | |
898 | void cx231xx_remove_from_devlist(struct cx231xx *dev); | |
899 | void cx231xx_add_into_devlist(struct cx231xx *dev); | |
e0d3bafd SD |
900 | void cx231xx_init_extension(struct cx231xx *dev); |
901 | void cx231xx_close_extension(struct cx231xx *dev); | |
902 | ||
903 | /* hardware init functions */ | |
904 | int cx231xx_dev_init(struct cx231xx *dev); | |
905 | void cx231xx_dev_uninit(struct cx231xx *dev); | |
906 | void cx231xx_config_i2c(struct cx231xx *dev); | |
907 | int cx231xx_config(struct cx231xx *dev); | |
908 | ||
909 | /* Stream control functions */ | |
910 | int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask); | |
911 | int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask); | |
912 | ||
913 | int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type); | |
914 | ||
915 | /* Power control functions */ | |
6e4f574b | 916 | int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode); |
e0d3bafd SD |
917 | int cx231xx_power_suspend(struct cx231xx *dev); |
918 | ||
919 | /* chip specific control functions */ | |
920 | int cx231xx_init_ctrl_pin_status(struct cx231xx *dev); | |
84b5dbf3 MCC |
921 | int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, |
922 | u8 analog_or_digital); | |
a6f6fb9c | 923 | int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3); |
e0d3bafd SD |
924 | |
925 | /* video audio decoder related functions */ | |
926 | void video_mux(struct cx231xx *dev, int index); | |
927 | int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input); | |
928 | int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input); | |
929 | int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev); | |
930 | int cx231xx_set_audio_input(struct cx231xx *dev, u8 input); | |
e0d3bafd SD |
931 | |
932 | /* Provided by cx231xx-video.c */ | |
933 | int cx231xx_register_extension(struct cx231xx_ops *dev); | |
934 | void cx231xx_unregister_extension(struct cx231xx_ops *dev); | |
935 | void cx231xx_init_extension(struct cx231xx *dev); | |
936 | void cx231xx_close_extension(struct cx231xx *dev); | |
937 | ||
938 | /* Provided by cx231xx-cards.c */ | |
939 | extern void cx231xx_pre_card_setup(struct cx231xx *dev); | |
940 | extern void cx231xx_card_setup(struct cx231xx *dev); | |
941 | extern struct cx231xx_board cx231xx_boards[]; | |
942 | extern struct usb_device_id cx231xx_id_table[]; | |
943 | extern const unsigned int cx231xx_bcount; | |
e0d3bafd SD |
944 | int cx231xx_tuner_callback(void *ptr, int component, int command, int arg); |
945 | ||
64fbf444 PB |
946 | /* cx23885-417.c */ |
947 | extern int cx231xx_417_register(struct cx231xx *dev); | |
948 | extern void cx231xx_417_unregister(struct cx231xx *dev); | |
949 | ||
9ab66912 MCC |
950 | /* cx23885-input.c */ |
951 | ||
952 | #if defined(CONFIG_VIDEO_CX231XX_RC) | |
953 | int cx231xx_ir_init(struct cx231xx *dev); | |
954 | void cx231xx_ir_exit(struct cx231xx *dev); | |
955 | #else | |
956 | #define cx231xx_ir_init(dev) (0) | |
957 | #define cx231xx_ir_exit(dev) (0) | |
958 | #endif | |
959 | ||
960 | ||
e0d3bafd SD |
961 | /* printk macros */ |
962 | ||
963 | #define cx231xx_err(fmt, arg...) do {\ | |
964 | printk(KERN_ERR fmt , ##arg); } while (0) | |
965 | ||
966 | #define cx231xx_errdev(fmt, arg...) do {\ | |
967 | printk(KERN_ERR "%s: "fmt,\ | |
968 | dev->name , ##arg); } while (0) | |
969 | ||
970 | #define cx231xx_info(fmt, arg...) do {\ | |
971 | printk(KERN_INFO "%s: "fmt,\ | |
972 | dev->name , ##arg); } while (0) | |
973 | #define cx231xx_warn(fmt, arg...) do {\ | |
974 | printk(KERN_WARNING "%s: "fmt,\ | |
975 | dev->name , ##arg); } while (0) | |
976 | ||
e0d3bafd SD |
977 | static inline unsigned int norm_maxw(struct cx231xx *dev) |
978 | { | |
979 | if (dev->board.max_range_640_480) | |
980 | return 640; | |
981 | else | |
982 | return 720; | |
983 | } | |
984 | ||
985 | static inline unsigned int norm_maxh(struct cx231xx *dev) | |
986 | { | |
987 | if (dev->board.max_range_640_480) | |
988 | return 480; | |
989 | else | |
990 | return (dev->norm & V4L2_STD_625_50) ? 576 : 480; | |
991 | } | |
992 | #endif |