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[media] media: videobuf2: Restructure vb2_buffer
[mirror_ubuntu-hirsute-kernel.git] / drivers / media / platform / s5p-mfc / s5p_mfc_enc.c
1 /*
2 * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
3 *
4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * Jeongtae Park <jtp.park@samsung.com>
8 * Kamil Debski <k.debski@samsung.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16 #include <linux/clk.h>
17 #include <linux/interrupt.h>
18 #include <linux/io.h>
19 #include <linux/module.h>
20 #include <linux/platform_device.h>
21 #include <linux/sched.h>
22 #include <linux/videodev2.h>
23 #include <media/v4l2-event.h>
24 #include <linux/workqueue.h>
25 #include <media/v4l2-ctrls.h>
26 #include <media/videobuf2-v4l2.h>
27 #include "s5p_mfc_common.h"
28 #include "s5p_mfc_ctrl.h"
29 #include "s5p_mfc_debug.h"
30 #include "s5p_mfc_enc.h"
31 #include "s5p_mfc_intr.h"
32 #include "s5p_mfc_opr.h"
33
34 #define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M
35 #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264
36
37 static struct s5p_mfc_fmt formats[] = {
38 {
39 .name = "4:2:0 2 Planes 16x16 Tiles",
40 .fourcc = V4L2_PIX_FMT_NV12MT_16X16,
41 .codec_mode = S5P_MFC_CODEC_NONE,
42 .type = MFC_FMT_RAW,
43 .num_planes = 2,
44 .versions = MFC_V6_BIT | MFC_V7_BIT,
45 },
46 {
47 .name = "4:2:0 2 Planes 64x32 Tiles",
48 .fourcc = V4L2_PIX_FMT_NV12MT,
49 .codec_mode = S5P_MFC_CODEC_NONE,
50 .type = MFC_FMT_RAW,
51 .num_planes = 2,
52 .versions = MFC_V5_BIT,
53 },
54 {
55 .name = "4:2:0 2 Planes Y/CbCr",
56 .fourcc = V4L2_PIX_FMT_NV12M,
57 .codec_mode = S5P_MFC_CODEC_NONE,
58 .type = MFC_FMT_RAW,
59 .num_planes = 2,
60 .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
61 MFC_V8_BIT,
62 },
63 {
64 .name = "4:2:0 2 Planes Y/CrCb",
65 .fourcc = V4L2_PIX_FMT_NV21M,
66 .codec_mode = S5P_MFC_CODEC_NONE,
67 .type = MFC_FMT_RAW,
68 .num_planes = 2,
69 .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT,
70 },
71 {
72 .name = "H264 Encoded Stream",
73 .fourcc = V4L2_PIX_FMT_H264,
74 .codec_mode = S5P_MFC_CODEC_H264_ENC,
75 .type = MFC_FMT_ENC,
76 .num_planes = 1,
77 .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
78 MFC_V8_BIT,
79 },
80 {
81 .name = "MPEG4 Encoded Stream",
82 .fourcc = V4L2_PIX_FMT_MPEG4,
83 .codec_mode = S5P_MFC_CODEC_MPEG4_ENC,
84 .type = MFC_FMT_ENC,
85 .num_planes = 1,
86 .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
87 MFC_V8_BIT,
88 },
89 {
90 .name = "H263 Encoded Stream",
91 .fourcc = V4L2_PIX_FMT_H263,
92 .codec_mode = S5P_MFC_CODEC_H263_ENC,
93 .type = MFC_FMT_ENC,
94 .num_planes = 1,
95 .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
96 MFC_V8_BIT,
97 },
98 {
99 .name = "VP8 Encoded Stream",
100 .fourcc = V4L2_PIX_FMT_VP8,
101 .codec_mode = S5P_MFC_CODEC_VP8_ENC,
102 .type = MFC_FMT_ENC,
103 .num_planes = 1,
104 .versions = MFC_V7_BIT | MFC_V8_BIT,
105 },
106 };
107
108 #define NUM_FORMATS ARRAY_SIZE(formats)
109 static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t)
110 {
111 unsigned int i;
112
113 for (i = 0; i < NUM_FORMATS; i++) {
114 if (formats[i].fourcc == f->fmt.pix_mp.pixelformat &&
115 formats[i].type == t)
116 return &formats[i];
117 }
118 return NULL;
119 }
120
121 static struct mfc_control controls[] = {
122 {
123 .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE,
124 .type = V4L2_CTRL_TYPE_INTEGER,
125 .minimum = 0,
126 .maximum = (1 << 16) - 1,
127 .step = 1,
128 .default_value = 12,
129 },
130 {
131 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
132 .type = V4L2_CTRL_TYPE_MENU,
133 .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
134 .maximum = V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES,
135 .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE,
136 .menu_skip_mask = 0,
137 },
138 {
139 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB,
140 .type = V4L2_CTRL_TYPE_INTEGER,
141 .minimum = 1,
142 .maximum = (1 << 16) - 1,
143 .step = 1,
144 .default_value = 1,
145 },
146 {
147 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES,
148 .type = V4L2_CTRL_TYPE_INTEGER,
149 .minimum = 1900,
150 .maximum = (1 << 30) - 1,
151 .step = 1,
152 .default_value = 1900,
153 },
154 {
155 .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
156 .type = V4L2_CTRL_TYPE_INTEGER,
157 .minimum = 0,
158 .maximum = (1 << 16) - 1,
159 .step = 1,
160 .default_value = 0,
161 },
162 {
163 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING,
164 .type = V4L2_CTRL_TYPE_BOOLEAN,
165 .name = "Padding Control Enable",
166 .minimum = 0,
167 .maximum = 1,
168 .step = 1,
169 .default_value = 0,
170 },
171 {
172 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV,
173 .type = V4L2_CTRL_TYPE_INTEGER,
174 .name = "Padding Color YUV Value",
175 .minimum = 0,
176 .maximum = (1 << 25) - 1,
177 .step = 1,
178 .default_value = 0,
179 },
180 {
181 .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE,
182 .type = V4L2_CTRL_TYPE_BOOLEAN,
183 .minimum = 0,
184 .maximum = 1,
185 .step = 1,
186 .default_value = 0,
187 },
188 {
189 .id = V4L2_CID_MPEG_VIDEO_BITRATE,
190 .type = V4L2_CTRL_TYPE_INTEGER,
191 .minimum = 1,
192 .maximum = (1 << 30) - 1,
193 .step = 1,
194 .default_value = 1,
195 },
196 {
197 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF,
198 .type = V4L2_CTRL_TYPE_INTEGER,
199 .name = "Rate Control Reaction Coeff.",
200 .minimum = 1,
201 .maximum = (1 << 16) - 1,
202 .step = 1,
203 .default_value = 1,
204 },
205 {
206 .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE,
207 .type = V4L2_CTRL_TYPE_MENU,
208 .name = "Force frame type",
209 .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
210 .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED,
211 .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED,
212 .menu_skip_mask = 0,
213 },
214 {
215 .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
216 .type = V4L2_CTRL_TYPE_INTEGER,
217 .minimum = 0,
218 .maximum = (1 << 16) - 1,
219 .step = 1,
220 .default_value = 0,
221 },
222 {
223 .id = V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE,
224 .type = V4L2_CTRL_TYPE_INTEGER,
225 .name = "Horizontal MV Search Range",
226 .minimum = 16,
227 .maximum = 128,
228 .step = 16,
229 .default_value = 32,
230 },
231 {
232 .id = V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE,
233 .type = V4L2_CTRL_TYPE_INTEGER,
234 .name = "Vertical MV Search Range",
235 .minimum = 16,
236 .maximum = 128,
237 .step = 16,
238 .default_value = 32,
239 },
240 {
241 .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE,
242 .type = V4L2_CTRL_TYPE_INTEGER,
243 .minimum = 0,
244 .maximum = (1 << 16) - 1,
245 .step = 1,
246 .default_value = 0,
247 },
248 {
249 .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE,
250 .type = V4L2_CTRL_TYPE_MENU,
251 .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
252 .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
253 .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE,
254 .menu_skip_mask = 0,
255 },
256 {
257 .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE,
258 .type = V4L2_CTRL_TYPE_MENU,
259 .name = "Frame Skip Enable",
260 .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
261 .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
262 .menu_skip_mask = 0,
263 .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED,
264 },
265 {
266 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT,
267 .type = V4L2_CTRL_TYPE_BOOLEAN,
268 .name = "Fixed Target Bit Enable",
269 .minimum = 0,
270 .maximum = 1,
271 .default_value = 0,
272 .step = 1,
273 .menu_skip_mask = 0,
274 },
275 {
276 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES,
277 .type = V4L2_CTRL_TYPE_INTEGER,
278 .minimum = 0,
279 .maximum = 2,
280 .step = 1,
281 .default_value = 0,
282 },
283 {
284 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
285 .type = V4L2_CTRL_TYPE_MENU,
286 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
287 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH,
288 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
289 .menu_skip_mask = ~(
290 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
291 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
292 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)
293 ),
294 },
295 {
296 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL,
297 .type = V4L2_CTRL_TYPE_MENU,
298 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
299 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
300 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0,
301 },
302 {
303 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
304 .type = V4L2_CTRL_TYPE_MENU,
305 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
306 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5,
307 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0,
308 .menu_skip_mask = 0,
309 },
310 {
311 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
312 .type = V4L2_CTRL_TYPE_MENU,
313 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
314 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
315 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED,
316 .menu_skip_mask = 0,
317 },
318 {
319 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA,
320 .type = V4L2_CTRL_TYPE_INTEGER,
321 .minimum = -6,
322 .maximum = 6,
323 .step = 1,
324 .default_value = 0,
325 },
326 {
327 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA,
328 .type = V4L2_CTRL_TYPE_INTEGER,
329 .minimum = -6,
330 .maximum = 6,
331 .step = 1,
332 .default_value = 0,
333 },
334 {
335 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE,
336 .type = V4L2_CTRL_TYPE_MENU,
337 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
338 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC,
339 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC,
340 .menu_skip_mask = 0,
341 },
342 {
343 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P,
344 .type = V4L2_CTRL_TYPE_INTEGER,
345 .name = "The Number of Ref. Pic for P",
346 .minimum = 1,
347 .maximum = 2,
348 .step = 1,
349 .default_value = 1,
350 },
351 {
352 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM,
353 .type = V4L2_CTRL_TYPE_BOOLEAN,
354 .minimum = 0,
355 .maximum = 1,
356 .step = 1,
357 .default_value = 0,
358 },
359 {
360 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE,
361 .type = V4L2_CTRL_TYPE_BOOLEAN,
362 .minimum = 0,
363 .maximum = 1,
364 .step = 1,
365 .default_value = 0,
366 },
367 {
368 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP,
369 .type = V4L2_CTRL_TYPE_INTEGER,
370 .minimum = 0,
371 .maximum = 51,
372 .step = 1,
373 .default_value = 1,
374 },
375 {
376 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP,
377 .type = V4L2_CTRL_TYPE_INTEGER,
378 .minimum = 0,
379 .maximum = 51,
380 .step = 1,
381 .default_value = 1,
382 },
383 {
384 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP,
385 .type = V4L2_CTRL_TYPE_INTEGER,
386 .minimum = 0,
387 .maximum = 51,
388 .step = 1,
389 .default_value = 51,
390 },
391 {
392 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP,
393 .type = V4L2_CTRL_TYPE_INTEGER,
394 .minimum = 0,
395 .maximum = 51,
396 .step = 1,
397 .default_value = 1,
398 },
399 {
400 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP,
401 .type = V4L2_CTRL_TYPE_INTEGER,
402 .minimum = 0,
403 .maximum = 51,
404 .step = 1,
405 .default_value = 1,
406 },
407 {
408 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP,
409 .type = V4L2_CTRL_TYPE_INTEGER,
410 .name = "H263 I-Frame QP value",
411 .minimum = 1,
412 .maximum = 31,
413 .step = 1,
414 .default_value = 1,
415 },
416 {
417 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP,
418 .type = V4L2_CTRL_TYPE_INTEGER,
419 .name = "H263 Minimum QP value",
420 .minimum = 1,
421 .maximum = 31,
422 .step = 1,
423 .default_value = 1,
424 },
425 {
426 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP,
427 .type = V4L2_CTRL_TYPE_INTEGER,
428 .name = "H263 Maximum QP value",
429 .minimum = 1,
430 .maximum = 31,
431 .step = 1,
432 .default_value = 31,
433 },
434 {
435 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP,
436 .type = V4L2_CTRL_TYPE_INTEGER,
437 .name = "H263 P frame QP value",
438 .minimum = 1,
439 .maximum = 31,
440 .step = 1,
441 .default_value = 1,
442 },
443 {
444 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP,
445 .type = V4L2_CTRL_TYPE_INTEGER,
446 .name = "H263 B frame QP value",
447 .minimum = 1,
448 .maximum = 31,
449 .step = 1,
450 .default_value = 1,
451 },
452 {
453 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP,
454 .type = V4L2_CTRL_TYPE_INTEGER,
455 .name = "MPEG4 I-Frame QP value",
456 .minimum = 1,
457 .maximum = 31,
458 .step = 1,
459 .default_value = 1,
460 },
461 {
462 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP,
463 .type = V4L2_CTRL_TYPE_INTEGER,
464 .name = "MPEG4 Minimum QP value",
465 .minimum = 1,
466 .maximum = 31,
467 .step = 1,
468 .default_value = 1,
469 },
470 {
471 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP,
472 .type = V4L2_CTRL_TYPE_INTEGER,
473 .name = "MPEG4 Maximum QP value",
474 .minimum = 0,
475 .maximum = 51,
476 .step = 1,
477 .default_value = 51,
478 },
479 {
480 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP,
481 .type = V4L2_CTRL_TYPE_INTEGER,
482 .name = "MPEG4 P frame QP value",
483 .minimum = 1,
484 .maximum = 31,
485 .step = 1,
486 .default_value = 1,
487 },
488 {
489 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP,
490 .type = V4L2_CTRL_TYPE_INTEGER,
491 .name = "MPEG4 B frame QP value",
492 .minimum = 1,
493 .maximum = 31,
494 .step = 1,
495 .default_value = 1,
496 },
497 {
498 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK,
499 .type = V4L2_CTRL_TYPE_BOOLEAN,
500 .name = "H264 Dark Reg Adaptive RC",
501 .minimum = 0,
502 .maximum = 1,
503 .step = 1,
504 .default_value = 0,
505 },
506 {
507 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH,
508 .type = V4L2_CTRL_TYPE_BOOLEAN,
509 .name = "H264 Smooth Reg Adaptive RC",
510 .minimum = 0,
511 .maximum = 1,
512 .step = 1,
513 .default_value = 0,
514 },
515 {
516 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC,
517 .type = V4L2_CTRL_TYPE_BOOLEAN,
518 .name = "H264 Static Reg Adaptive RC",
519 .minimum = 0,
520 .maximum = 1,
521 .step = 1,
522 .default_value = 0,
523 },
524 {
525 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY,
526 .type = V4L2_CTRL_TYPE_BOOLEAN,
527 .name = "H264 Activity Reg Adaptive RC",
528 .minimum = 0,
529 .maximum = 1,
530 .step = 1,
531 .default_value = 0,
532 },
533 {
534 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE,
535 .type = V4L2_CTRL_TYPE_BOOLEAN,
536 .minimum = 0,
537 .maximum = 1,
538 .step = 1,
539 .default_value = 0,
540 },
541 {
542 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC,
543 .type = V4L2_CTRL_TYPE_MENU,
544 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
545 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED,
546 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED,
547 .menu_skip_mask = 0,
548 },
549 {
550 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH,
551 .type = V4L2_CTRL_TYPE_INTEGER,
552 .minimum = 0,
553 .maximum = (1 << 16) - 1,
554 .step = 1,
555 .default_value = 0,
556 },
557 {
558 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT,
559 .type = V4L2_CTRL_TYPE_INTEGER,
560 .minimum = 0,
561 .maximum = (1 << 16) - 1,
562 .step = 1,
563 .default_value = 0,
564 },
565 {
566 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
567 .type = V4L2_CTRL_TYPE_BOOLEAN,
568 .minimum = 0,
569 .maximum = 1,
570 .step = 1,
571 .default_value = 1,
572 },
573 {
574 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD,
575 .type = V4L2_CTRL_TYPE_INTEGER,
576 .minimum = 0,
577 .maximum = (1 << 16) - 1,
578 .step = 1,
579 .default_value = 0,
580 },
581 {
582 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
583 .type = V4L2_CTRL_TYPE_MENU,
584 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
585 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE,
586 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE,
587 .menu_skip_mask = 0,
588 },
589 {
590 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL,
591 .type = V4L2_CTRL_TYPE_BOOLEAN,
592 .minimum = 0,
593 .maximum = 1,
594 .step = 1,
595 .default_value = 0,
596 },
597 {
598 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS,
599 .type = V4L2_CTRL_TYPE_INTEGER_MENU,
600 .maximum = V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS,
601 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION,
602 .menu_skip_mask = 0,
603 },
604 {
605 .id = V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4,
606 .type = V4L2_CTRL_TYPE_BOOLEAN,
607 .minimum = 0,
608 .maximum = 1,
609 .step = 1,
610 .default_value = 0,
611 },
612 {
613 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES,
614 .type = V4L2_CTRL_TYPE_INTEGER_MENU,
615 .maximum = V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME,
616 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME,
617 .menu_skip_mask = 0,
618 },
619 {
620 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL,
621 .type = V4L2_CTRL_TYPE_INTEGER,
622 .minimum = 0,
623 .maximum = 63,
624 .step = 1,
625 .default_value = 0,
626 },
627 {
628 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS,
629 .type = V4L2_CTRL_TYPE_INTEGER,
630 .minimum = 0,
631 .maximum = 7,
632 .step = 1,
633 .default_value = 0,
634 },
635 {
636 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD,
637 .type = V4L2_CTRL_TYPE_INTEGER,
638 .minimum = 0,
639 .maximum = (1 << 16) - 1,
640 .step = 1,
641 .default_value = 0,
642 },
643 {
644 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL,
645 .type = V4L2_CTRL_TYPE_MENU,
646 .minimum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV,
647 .maximum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD,
648 .default_value = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV,
649 .menu_skip_mask = 0,
650 },
651 {
652 .id = V4L2_CID_MPEG_VIDEO_VPX_MAX_QP,
653 .type = V4L2_CTRL_TYPE_INTEGER,
654 .minimum = 0,
655 .maximum = 127,
656 .step = 1,
657 .default_value = 127,
658 },
659 {
660 .id = V4L2_CID_MPEG_VIDEO_VPX_MIN_QP,
661 .type = V4L2_CTRL_TYPE_INTEGER,
662 .minimum = 0,
663 .maximum = 11,
664 .step = 1,
665 .default_value = 0,
666 },
667 {
668 .id = V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP,
669 .type = V4L2_CTRL_TYPE_INTEGER,
670 .minimum = 0,
671 .maximum = 127,
672 .step = 1,
673 .default_value = 10,
674 },
675 {
676 .id = V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP,
677 .type = V4L2_CTRL_TYPE_INTEGER,
678 .minimum = 0,
679 .maximum = 127,
680 .step = 1,
681 .default_value = 10,
682 },
683 {
684 .id = V4L2_CID_MPEG_VIDEO_VPX_PROFILE,
685 .type = V4L2_CTRL_TYPE_INTEGER,
686 .minimum = 0,
687 .maximum = 3,
688 .step = 1,
689 .default_value = 0,
690 },
691 {
692 .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT,
693 .type = V4L2_CTRL_TYPE_INTEGER,
694 .name = "Minimum number of output bufs",
695 .minimum = 1,
696 .maximum = 32,
697 .step = 1,
698 .default_value = 1,
699 .is_volatile = 1,
700 },
701 };
702
703 #define NUM_CTRLS ARRAY_SIZE(controls)
704 static const char * const *mfc51_get_menu(u32 id)
705 {
706 static const char * const mfc51_video_frame_skip[] = {
707 "Disabled",
708 "Level Limit",
709 "VBV/CPB Limit",
710 NULL,
711 };
712 static const char * const mfc51_video_force_frame[] = {
713 "Disabled",
714 "I Frame",
715 "Not Coded",
716 NULL,
717 };
718 switch (id) {
719 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
720 return mfc51_video_frame_skip;
721 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
722 return mfc51_video_force_frame;
723 }
724 return NULL;
725 }
726
727 static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
728 {
729 mfc_debug(2, "src=%d, dst=%d, state=%d\n",
730 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state);
731 /* context is ready to make header */
732 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1)
733 return 1;
734 /* context is ready to encode a frame */
735 if ((ctx->state == MFCINST_RUNNING ||
736 ctx->state == MFCINST_HEAD_PRODUCED) &&
737 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
738 return 1;
739 /* context is ready to encode remaining frames */
740 if (ctx->state == MFCINST_FINISHING &&
741 ctx->dst_queue_cnt >= 1)
742 return 1;
743 mfc_debug(2, "ctx is not ready\n");
744 return 0;
745 }
746
747 static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx)
748 {
749 struct s5p_mfc_buf *mb_entry;
750
751 /* move buffers in ref queue to src queue */
752 while (!list_empty(&ctx->ref_queue)) {
753 mb_entry = list_entry((&ctx->ref_queue)->next,
754 struct s5p_mfc_buf, list);
755 list_del(&mb_entry->list);
756 ctx->ref_queue_cnt--;
757 list_add_tail(&mb_entry->list, &ctx->src_queue);
758 ctx->src_queue_cnt++;
759 }
760 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
761 ctx->src_queue_cnt, ctx->ref_queue_cnt);
762 INIT_LIST_HEAD(&ctx->ref_queue);
763 ctx->ref_queue_cnt = 0;
764 }
765
766 static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx)
767 {
768 struct s5p_mfc_dev *dev = ctx->dev;
769 struct s5p_mfc_buf *dst_mb;
770 unsigned long dst_addr;
771 unsigned int dst_size;
772 unsigned long flags;
773
774 spin_lock_irqsave(&dev->irqlock, flags);
775 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
776 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
777 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
778 s5p_mfc_hw_call_void(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
779 dst_size);
780 spin_unlock_irqrestore(&dev->irqlock, flags);
781 return 0;
782 }
783
784 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
785 {
786 struct s5p_mfc_dev *dev = ctx->dev;
787 struct s5p_mfc_enc_params *p = &ctx->enc_params;
788 struct s5p_mfc_buf *dst_mb;
789 unsigned long flags;
790 unsigned int enc_pb_count;
791
792 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
793 spin_lock_irqsave(&dev->irqlock, flags);
794 if (!list_empty(&ctx->dst_queue)) {
795 dst_mb = list_entry(ctx->dst_queue.next,
796 struct s5p_mfc_buf, list);
797 list_del(&dst_mb->list);
798 ctx->dst_queue_cnt--;
799 vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0,
800 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size,
801 dev));
802 vb2_buffer_done(&dst_mb->b->vb2_buf,
803 VB2_BUF_STATE_DONE);
804 }
805 spin_unlock_irqrestore(&dev->irqlock, flags);
806 }
807
808 if (!IS_MFCV6_PLUS(dev)) {
809 ctx->state = MFCINST_RUNNING;
810 if (s5p_mfc_ctx_ready(ctx))
811 set_work_bit_irqsave(ctx);
812 s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
813 } else {
814 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
815 get_enc_dpb_count, dev);
816 if (ctx->pb_count < enc_pb_count)
817 ctx->pb_count = enc_pb_count;
818 ctx->state = MFCINST_HEAD_PRODUCED;
819 }
820
821 return 0;
822 }
823
824 static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx)
825 {
826 struct s5p_mfc_dev *dev = ctx->dev;
827 struct s5p_mfc_buf *dst_mb;
828 struct s5p_mfc_buf *src_mb;
829 unsigned long flags;
830 unsigned long src_y_addr, src_c_addr, dst_addr;
831 unsigned int dst_size;
832
833 spin_lock_irqsave(&dev->irqlock, flags);
834 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
835 src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0);
836 src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1);
837 s5p_mfc_hw_call_void(dev->mfc_ops, set_enc_frame_buffer, ctx,
838 src_y_addr, src_c_addr);
839 spin_unlock_irqrestore(&dev->irqlock, flags);
840
841 spin_lock_irqsave(&dev->irqlock, flags);
842 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
843 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0);
844 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0);
845 s5p_mfc_hw_call_void(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr,
846 dst_size);
847 spin_unlock_irqrestore(&dev->irqlock, flags);
848
849 return 0;
850 }
851
852 static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
853 {
854 struct s5p_mfc_dev *dev = ctx->dev;
855 struct s5p_mfc_buf *mb_entry;
856 unsigned long enc_y_addr, enc_c_addr;
857 unsigned long mb_y_addr, mb_c_addr;
858 int slice_type;
859 unsigned int strm_size;
860 unsigned long flags;
861
862 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
863 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
864 mfc_debug(2, "Encoded slice type: %d\n", slice_type);
865 mfc_debug(2, "Encoded stream size: %d\n", strm_size);
866 mfc_debug(2, "Display order: %d\n",
867 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
868 spin_lock_irqsave(&dev->irqlock, flags);
869 if (slice_type >= 0) {
870 s5p_mfc_hw_call_void(dev->mfc_ops, get_enc_frame_buffer, ctx,
871 &enc_y_addr, &enc_c_addr);
872 list_for_each_entry(mb_entry, &ctx->src_queue, list) {
873 mb_y_addr = vb2_dma_contig_plane_dma_addr(
874 &mb_entry->b->vb2_buf, 0);
875 mb_c_addr = vb2_dma_contig_plane_dma_addr(
876 &mb_entry->b->vb2_buf, 1);
877 if ((enc_y_addr == mb_y_addr) &&
878 (enc_c_addr == mb_c_addr)) {
879 list_del(&mb_entry->list);
880 ctx->src_queue_cnt--;
881 vb2_buffer_done(&mb_entry->b->vb2_buf,
882 VB2_BUF_STATE_DONE);
883 break;
884 }
885 }
886 list_for_each_entry(mb_entry, &ctx->ref_queue, list) {
887 mb_y_addr = vb2_dma_contig_plane_dma_addr(
888 &mb_entry->b->vb2_buf, 0);
889 mb_c_addr = vb2_dma_contig_plane_dma_addr(
890 &mb_entry->b->vb2_buf, 1);
891 if ((enc_y_addr == mb_y_addr) &&
892 (enc_c_addr == mb_c_addr)) {
893 list_del(&mb_entry->list);
894 ctx->ref_queue_cnt--;
895 vb2_buffer_done(&mb_entry->b->vb2_buf,
896 VB2_BUF_STATE_DONE);
897 break;
898 }
899 }
900 }
901 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) {
902 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf,
903 list);
904 if (mb_entry->flags & MFC_BUF_FLAG_USED) {
905 list_del(&mb_entry->list);
906 ctx->src_queue_cnt--;
907 list_add_tail(&mb_entry->list, &ctx->ref_queue);
908 ctx->ref_queue_cnt++;
909 }
910 mfc_debug(2, "enc src count: %d, enc ref count: %d\n",
911 ctx->src_queue_cnt, ctx->ref_queue_cnt);
912 }
913 if ((ctx->dst_queue_cnt > 0) && (strm_size > 0)) {
914 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf,
915 list);
916 list_del(&mb_entry->list);
917 ctx->dst_queue_cnt--;
918 switch (slice_type) {
919 case S5P_FIMV_ENC_SI_SLICE_TYPE_I:
920 mb_entry->b->flags |= V4L2_BUF_FLAG_KEYFRAME;
921 break;
922 case S5P_FIMV_ENC_SI_SLICE_TYPE_P:
923 mb_entry->b->flags |= V4L2_BUF_FLAG_PFRAME;
924 break;
925 case S5P_FIMV_ENC_SI_SLICE_TYPE_B:
926 mb_entry->b->flags |= V4L2_BUF_FLAG_BFRAME;
927 break;
928 }
929 vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, strm_size);
930 vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE);
931 }
932 spin_unlock_irqrestore(&dev->irqlock, flags);
933 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0))
934 clear_work_bit(ctx);
935 return 0;
936 }
937
938 static struct s5p_mfc_codec_ops encoder_codec_ops = {
939 .pre_seq_start = enc_pre_seq_start,
940 .post_seq_start = enc_post_seq_start,
941 .pre_frame_start = enc_pre_frame_start,
942 .post_frame_start = enc_post_frame_start,
943 };
944
945 /* Query capabilities of the device */
946 static int vidioc_querycap(struct file *file, void *priv,
947 struct v4l2_capability *cap)
948 {
949 struct s5p_mfc_dev *dev = video_drvdata(file);
950
951 strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1);
952 strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
953 cap->bus_info[0] = 0;
954 /*
955 * This is only a mem-to-mem video device. The capture and output
956 * device capability flags are left only for backward compatibility
957 * and are scheduled for removal.
958 */
959 cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
960 cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
961 return 0;
962 }
963
964 static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
965 bool out)
966 {
967 struct s5p_mfc_dev *dev = video_drvdata(file);
968 struct s5p_mfc_fmt *fmt;
969 int i, j = 0;
970
971 for (i = 0; i < ARRAY_SIZE(formats); ++i) {
972 if (out && formats[i].type != MFC_FMT_RAW)
973 continue;
974 else if (!out && formats[i].type != MFC_FMT_ENC)
975 continue;
976 else if ((dev->variant->version_bit & formats[i].versions) == 0)
977 continue;
978
979 if (j == f->index) {
980 fmt = &formats[i];
981 strlcpy(f->description, fmt->name,
982 sizeof(f->description));
983 f->pixelformat = fmt->fourcc;
984 return 0;
985 }
986 ++j;
987 }
988 return -EINVAL;
989 }
990
991 static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv,
992 struct v4l2_fmtdesc *f)
993 {
994 return vidioc_enum_fmt(file, f, false);
995 }
996
997 static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov,
998 struct v4l2_fmtdesc *f)
999 {
1000 return vidioc_enum_fmt(file, f, true);
1001 }
1002
1003 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
1004 {
1005 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1006 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1007
1008 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
1009 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1010 /* This is run on output (encoder dest) */
1011 pix_fmt_mp->width = 0;
1012 pix_fmt_mp->height = 0;
1013 pix_fmt_mp->field = V4L2_FIELD_NONE;
1014 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
1015 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
1016
1017 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
1018 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
1019 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1020 /* This is run on capture (encoder src) */
1021 pix_fmt_mp->width = ctx->img_width;
1022 pix_fmt_mp->height = ctx->img_height;
1023
1024 pix_fmt_mp->field = V4L2_FIELD_NONE;
1025 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
1026 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
1027
1028 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1029 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1030 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1031 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1032 } else {
1033 mfc_err("invalid buf type\n");
1034 return -EINVAL;
1035 }
1036 return 0;
1037 }
1038
1039 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
1040 {
1041 struct s5p_mfc_dev *dev = video_drvdata(file);
1042 struct s5p_mfc_fmt *fmt;
1043 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1044
1045 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1046 fmt = find_format(f, MFC_FMT_ENC);
1047 if (!fmt) {
1048 mfc_err("failed to try output format\n");
1049 return -EINVAL;
1050 }
1051 if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) {
1052 mfc_err("must be set encoding output size\n");
1053 return -EINVAL;
1054 }
1055 if ((dev->variant->version_bit & fmt->versions) == 0) {
1056 mfc_err("Unsupported format by this MFC version.\n");
1057 return -EINVAL;
1058 }
1059
1060 pix_fmt_mp->plane_fmt[0].bytesperline =
1061 pix_fmt_mp->plane_fmt[0].sizeimage;
1062 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1063 fmt = find_format(f, MFC_FMT_RAW);
1064 if (!fmt) {
1065 mfc_err("failed to try output format\n");
1066 return -EINVAL;
1067 }
1068
1069 if (fmt->num_planes != pix_fmt_mp->num_planes) {
1070 mfc_err("failed to try output format\n");
1071 return -EINVAL;
1072 }
1073 if ((dev->variant->version_bit & fmt->versions) == 0) {
1074 mfc_err("Unsupported format by this MFC version.\n");
1075 return -EINVAL;
1076 }
1077
1078 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
1079 &pix_fmt_mp->height, 4, 1080, 1, 0);
1080 } else {
1081 mfc_err("invalid buf type\n");
1082 return -EINVAL;
1083 }
1084 return 0;
1085 }
1086
1087 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
1088 {
1089 struct s5p_mfc_dev *dev = video_drvdata(file);
1090 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1091 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1092 int ret = 0;
1093
1094 ret = vidioc_try_fmt(file, priv, f);
1095 if (ret)
1096 return ret;
1097 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
1098 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
1099 ret = -EBUSY;
1100 goto out;
1101 }
1102 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1103 /* dst_fmt is validated by call to vidioc_try_fmt */
1104 ctx->dst_fmt = find_format(f, MFC_FMT_ENC);
1105 ctx->state = MFCINST_INIT;
1106 ctx->codec_mode = ctx->dst_fmt->codec_mode;
1107 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
1108 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
1109 ctx->dst_bufs_cnt = 0;
1110 ctx->capture_state = QUEUE_FREE;
1111 ret = s5p_mfc_open_mfc_inst(dev, ctx);
1112 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1113 /* src_fmt is validated by call to vidioc_try_fmt */
1114 ctx->src_fmt = find_format(f, MFC_FMT_RAW);
1115 ctx->img_width = pix_fmt_mp->width;
1116 ctx->img_height = pix_fmt_mp->height;
1117 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1118 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1119 pix_fmt_mp->width, pix_fmt_mp->height,
1120 ctx->img_width, ctx->img_height);
1121
1122 s5p_mfc_hw_call_void(dev->mfc_ops, enc_calc_src_size, ctx);
1123 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1124 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1125 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1126 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1127
1128 ctx->src_bufs_cnt = 0;
1129 ctx->output_state = QUEUE_FREE;
1130 } else {
1131 mfc_err("invalid buf type\n");
1132 ret = -EINVAL;
1133 }
1134 out:
1135 mfc_debug_leave();
1136 return ret;
1137 }
1138
1139 static int vidioc_reqbufs(struct file *file, void *priv,
1140 struct v4l2_requestbuffers *reqbufs)
1141 {
1142 struct s5p_mfc_dev *dev = video_drvdata(file);
1143 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1144 int ret = 0;
1145
1146 /* if memory is not mmp or userptr return error */
1147 if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1148 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1149 return -EINVAL;
1150 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1151 if (reqbufs->count == 0) {
1152 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1153 ctx->capture_state = QUEUE_FREE;
1154 return ret;
1155 }
1156 if (ctx->capture_state != QUEUE_FREE) {
1157 mfc_err("invalid capture state: %d\n",
1158 ctx->capture_state);
1159 return -EINVAL;
1160 }
1161 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1162 if (ret != 0) {
1163 mfc_err("error in vb2_reqbufs() for E(D)\n");
1164 return ret;
1165 }
1166 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1167
1168 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1169 alloc_codec_buffers, ctx);
1170 if (ret) {
1171 mfc_err("Failed to allocate encoding buffers\n");
1172 reqbufs->count = 0;
1173 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1174 return -ENOMEM;
1175 }
1176 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1177 if (reqbufs->count == 0) {
1178 mfc_debug(2, "Freeing buffers\n");
1179 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1180 s5p_mfc_hw_call_void(dev->mfc_ops, release_codec_buffers,
1181 ctx);
1182 ctx->output_state = QUEUE_FREE;
1183 return ret;
1184 }
1185 if (ctx->output_state != QUEUE_FREE) {
1186 mfc_err("invalid output state: %d\n",
1187 ctx->output_state);
1188 return -EINVAL;
1189 }
1190
1191 if (IS_MFCV6_PLUS(dev)) {
1192 /* Check for min encoder buffers */
1193 if (ctx->pb_count &&
1194 (reqbufs->count < ctx->pb_count)) {
1195 reqbufs->count = ctx->pb_count;
1196 mfc_debug(2, "Minimum %d output buffers needed\n",
1197 ctx->pb_count);
1198 } else {
1199 ctx->pb_count = reqbufs->count;
1200 }
1201 }
1202
1203 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1204 if (ret != 0) {
1205 mfc_err("error in vb2_reqbufs() for E(S)\n");
1206 return ret;
1207 }
1208 ctx->output_state = QUEUE_BUFS_REQUESTED;
1209 } else {
1210 mfc_err("invalid buf type\n");
1211 return -EINVAL;
1212 }
1213 return ret;
1214 }
1215
1216 static int vidioc_querybuf(struct file *file, void *priv,
1217 struct v4l2_buffer *buf)
1218 {
1219 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1220 int ret = 0;
1221
1222 /* if memory is not mmp or userptr return error */
1223 if ((buf->memory != V4L2_MEMORY_MMAP) &&
1224 (buf->memory != V4L2_MEMORY_USERPTR))
1225 return -EINVAL;
1226 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1227 if (ctx->state != MFCINST_GOT_INST) {
1228 mfc_err("invalid context state: %d\n", ctx->state);
1229 return -EINVAL;
1230 }
1231 ret = vb2_querybuf(&ctx->vq_dst, buf);
1232 if (ret != 0) {
1233 mfc_err("error in vb2_querybuf() for E(D)\n");
1234 return ret;
1235 }
1236 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1237 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1238 ret = vb2_querybuf(&ctx->vq_src, buf);
1239 if (ret != 0) {
1240 mfc_err("error in vb2_querybuf() for E(S)\n");
1241 return ret;
1242 }
1243 } else {
1244 mfc_err("invalid buf type\n");
1245 return -EINVAL;
1246 }
1247 return ret;
1248 }
1249
1250 /* Queue a buffer */
1251 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1252 {
1253 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1254
1255 if (ctx->state == MFCINST_ERROR) {
1256 mfc_err("Call on QBUF after unrecoverable error\n");
1257 return -EIO;
1258 }
1259 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1260 if (ctx->state == MFCINST_FINISHING) {
1261 mfc_err("Call on QBUF after EOS command\n");
1262 return -EIO;
1263 }
1264 return vb2_qbuf(&ctx->vq_src, buf);
1265 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1266 return vb2_qbuf(&ctx->vq_dst, buf);
1267 }
1268 return -EINVAL;
1269 }
1270
1271 /* Dequeue a buffer */
1272 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1273 {
1274 const struct v4l2_event ev = {
1275 .type = V4L2_EVENT_EOS
1276 };
1277 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1278 int ret;
1279
1280 if (ctx->state == MFCINST_ERROR) {
1281 mfc_err("Call on DQBUF after unrecoverable error\n");
1282 return -EIO;
1283 }
1284 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1285 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1286 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1287 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1288 if (ret == 0 && ctx->state == MFCINST_FINISHED
1289 && list_empty(&ctx->vq_dst.done_list))
1290 v4l2_event_queue_fh(&ctx->fh, &ev);
1291 } else {
1292 ret = -EINVAL;
1293 }
1294
1295 return ret;
1296 }
1297
1298 /* Export DMA buffer */
1299 static int vidioc_expbuf(struct file *file, void *priv,
1300 struct v4l2_exportbuffer *eb)
1301 {
1302 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1303
1304 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1305 return vb2_expbuf(&ctx->vq_src, eb);
1306 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1307 return vb2_expbuf(&ctx->vq_dst, eb);
1308 return -EINVAL;
1309 }
1310
1311 /* Stream on */
1312 static int vidioc_streamon(struct file *file, void *priv,
1313 enum v4l2_buf_type type)
1314 {
1315 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1316
1317 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1318 return vb2_streamon(&ctx->vq_src, type);
1319 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1320 return vb2_streamon(&ctx->vq_dst, type);
1321 return -EINVAL;
1322 }
1323
1324 /* Stream off, which equals to a pause */
1325 static int vidioc_streamoff(struct file *file, void *priv,
1326 enum v4l2_buf_type type)
1327 {
1328 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1329
1330 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1331 return vb2_streamoff(&ctx->vq_src, type);
1332 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1333 return vb2_streamoff(&ctx->vq_dst, type);
1334 return -EINVAL;
1335 }
1336
1337 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1338 {
1339 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1340 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10,
1341 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9,
1342 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11,
1343 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12,
1344 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13,
1345 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20,
1346 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21,
1347 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22,
1348 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30,
1349 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31,
1350 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32,
1351 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40,
1352 };
1353 return t[lvl];
1354 }
1355
1356 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1357 {
1358 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1359 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0,
1360 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9,
1361 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1,
1362 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2,
1363 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3,
1364 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7,
1365 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4,
1366 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5,
1367 };
1368 return t[lvl];
1369 }
1370
1371 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1372 {
1373 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1374 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0,
1375 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1,
1376 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2,
1377 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3,
1378 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4,
1379 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5,
1380 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6,
1381 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7,
1382 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8,
1383 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9,
1384 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10,
1385 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11,
1386 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12,
1387 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13,
1388 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14,
1389 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15,
1390 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16,
1391 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255,
1392 };
1393 return t[sar];
1394 }
1395
1396 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1397 {
1398 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1399 struct s5p_mfc_dev *dev = ctx->dev;
1400 struct s5p_mfc_enc_params *p = &ctx->enc_params;
1401 int ret = 0;
1402
1403 switch (ctrl->id) {
1404 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1405 p->gop_size = ctrl->val;
1406 break;
1407 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1408 p->slice_mode = ctrl->val;
1409 break;
1410 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1411 p->slice_mb = ctrl->val;
1412 break;
1413 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1414 p->slice_bit = ctrl->val * 8;
1415 break;
1416 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1417 p->intra_refresh_mb = ctrl->val;
1418 break;
1419 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1420 p->pad = ctrl->val;
1421 break;
1422 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1423 p->pad_luma = (ctrl->val >> 16) & 0xff;
1424 p->pad_cb = (ctrl->val >> 8) & 0xff;
1425 p->pad_cr = (ctrl->val >> 0) & 0xff;
1426 break;
1427 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1428 p->rc_frame = ctrl->val;
1429 break;
1430 case V4L2_CID_MPEG_VIDEO_BITRATE:
1431 p->rc_bitrate = ctrl->val;
1432 break;
1433 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1434 p->rc_reaction_coeff = ctrl->val;
1435 break;
1436 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1437 ctx->force_frame_type = ctrl->val;
1438 break;
1439 case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1440 p->vbv_size = ctrl->val;
1441 break;
1442 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE:
1443 p->mv_h_range = ctrl->val;
1444 break;
1445 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
1446 p->mv_v_range = ctrl->val;
1447 break;
1448 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1449 p->codec.h264.cpb_size = ctrl->val;
1450 break;
1451 case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1452 p->seq_hdr_mode = ctrl->val;
1453 break;
1454 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1455 p->frame_skip_mode = ctrl->val;
1456 break;
1457 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1458 p->fixed_target_bit = ctrl->val;
1459 break;
1460 case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1461 p->num_b_frame = ctrl->val;
1462 break;
1463 case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1464 switch (ctrl->val) {
1465 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1466 p->codec.h264.profile =
1467 S5P_FIMV_ENC_PROFILE_H264_MAIN;
1468 break;
1469 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1470 p->codec.h264.profile =
1471 S5P_FIMV_ENC_PROFILE_H264_HIGH;
1472 break;
1473 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1474 p->codec.h264.profile =
1475 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1476 break;
1477 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1478 if (IS_MFCV6_PLUS(dev))
1479 p->codec.h264.profile =
1480 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1481 else
1482 ret = -EINVAL;
1483 break;
1484 default:
1485 ret = -EINVAL;
1486 }
1487 break;
1488 case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1489 p->codec.h264.level_v4l2 = ctrl->val;
1490 p->codec.h264.level = h264_level(ctrl->val);
1491 if (p->codec.h264.level < 0) {
1492 mfc_err("Level number is wrong\n");
1493 ret = p->codec.h264.level;
1494 }
1495 break;
1496 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1497 p->codec.mpeg4.level_v4l2 = ctrl->val;
1498 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1499 if (p->codec.mpeg4.level < 0) {
1500 mfc_err("Level number is wrong\n");
1501 ret = p->codec.mpeg4.level;
1502 }
1503 break;
1504 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1505 p->codec.h264.loop_filter_mode = ctrl->val;
1506 break;
1507 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1508 p->codec.h264.loop_filter_alpha = ctrl->val;
1509 break;
1510 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1511 p->codec.h264.loop_filter_beta = ctrl->val;
1512 break;
1513 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1514 p->codec.h264.entropy_mode = ctrl->val;
1515 break;
1516 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1517 p->codec.h264.num_ref_pic_4p = ctrl->val;
1518 break;
1519 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1520 p->codec.h264._8x8_transform = ctrl->val;
1521 break;
1522 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1523 p->rc_mb = ctrl->val;
1524 break;
1525 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1526 p->codec.h264.rc_frame_qp = ctrl->val;
1527 break;
1528 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1529 p->codec.h264.rc_min_qp = ctrl->val;
1530 break;
1531 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1532 p->codec.h264.rc_max_qp = ctrl->val;
1533 break;
1534 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1535 p->codec.h264.rc_p_frame_qp = ctrl->val;
1536 break;
1537 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1538 p->codec.h264.rc_b_frame_qp = ctrl->val;
1539 break;
1540 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1541 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1542 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1543 break;
1544 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1545 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1546 p->codec.mpeg4.rc_min_qp = ctrl->val;
1547 break;
1548 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1549 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1550 p->codec.mpeg4.rc_max_qp = ctrl->val;
1551 break;
1552 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1553 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1554 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1555 break;
1556 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1557 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1558 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1559 break;
1560 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1561 p->codec.h264.rc_mb_dark = ctrl->val;
1562 break;
1563 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1564 p->codec.h264.rc_mb_smooth = ctrl->val;
1565 break;
1566 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1567 p->codec.h264.rc_mb_static = ctrl->val;
1568 break;
1569 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1570 p->codec.h264.rc_mb_activity = ctrl->val;
1571 break;
1572 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1573 p->codec.h264.vui_sar = ctrl->val;
1574 break;
1575 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1576 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1577 break;
1578 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1579 p->codec.h264.vui_ext_sar_width = ctrl->val;
1580 break;
1581 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
1582 p->codec.h264.vui_ext_sar_height = ctrl->val;
1583 break;
1584 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
1585 p->codec.h264.open_gop = !ctrl->val;
1586 break;
1587 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
1588 p->codec.h264.open_gop_size = ctrl->val;
1589 break;
1590 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
1591 switch (ctrl->val) {
1592 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
1593 p->codec.mpeg4.profile =
1594 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
1595 break;
1596 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
1597 p->codec.mpeg4.profile =
1598 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
1599 break;
1600 default:
1601 ret = -EINVAL;
1602 }
1603 break;
1604 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
1605 p->codec.mpeg4.quarter_pixel = ctrl->val;
1606 break;
1607 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS:
1608 p->codec.vp8.num_partitions = ctrl->val;
1609 break;
1610 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4:
1611 p->codec.vp8.imd_4x4 = ctrl->val;
1612 break;
1613 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES:
1614 p->codec.vp8.num_ref = ctrl->val;
1615 break;
1616 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL:
1617 p->codec.vp8.filter_level = ctrl->val;
1618 break;
1619 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS:
1620 p->codec.vp8.filter_sharpness = ctrl->val;
1621 break;
1622 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD:
1623 p->codec.vp8.golden_frame_ref_period = ctrl->val;
1624 break;
1625 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
1626 p->codec.vp8.golden_frame_sel = ctrl->val;
1627 break;
1628 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
1629 p->codec.vp8.rc_min_qp = ctrl->val;
1630 break;
1631 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
1632 p->codec.vp8.rc_max_qp = ctrl->val;
1633 break;
1634 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP:
1635 p->codec.vp8.rc_frame_qp = ctrl->val;
1636 break;
1637 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP:
1638 p->codec.vp8.rc_p_frame_qp = ctrl->val;
1639 break;
1640 case V4L2_CID_MPEG_VIDEO_VPX_PROFILE:
1641 p->codec.vp8.profile = ctrl->val;
1642 break;
1643 default:
1644 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
1645 ctrl->id, ctrl->val);
1646 ret = -EINVAL;
1647 }
1648 return ret;
1649 }
1650
1651 static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl)
1652 {
1653 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1654 struct s5p_mfc_dev *dev = ctx->dev;
1655
1656 switch (ctrl->id) {
1657 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
1658 if (ctx->state >= MFCINST_HEAD_PARSED &&
1659 ctx->state < MFCINST_ABORT) {
1660 ctrl->val = ctx->pb_count;
1661 break;
1662 } else if (ctx->state != MFCINST_INIT) {
1663 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
1664 return -EINVAL;
1665 }
1666 /* Should wait for the header to be produced */
1667 s5p_mfc_wait_for_done_ctx(ctx,
1668 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
1669 if (ctx->state >= MFCINST_HEAD_PARSED &&
1670 ctx->state < MFCINST_ABORT) {
1671 ctrl->val = ctx->pb_count;
1672 } else {
1673 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
1674 return -EINVAL;
1675 }
1676 break;
1677 }
1678 return 0;
1679 }
1680
1681 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
1682 .s_ctrl = s5p_mfc_enc_s_ctrl,
1683 .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl,
1684 };
1685
1686 static int vidioc_s_parm(struct file *file, void *priv,
1687 struct v4l2_streamparm *a)
1688 {
1689 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1690
1691 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1692 ctx->enc_params.rc_framerate_num =
1693 a->parm.output.timeperframe.denominator;
1694 ctx->enc_params.rc_framerate_denom =
1695 a->parm.output.timeperframe.numerator;
1696 } else {
1697 mfc_err("Setting FPS is only possible for the output queue\n");
1698 return -EINVAL;
1699 }
1700 return 0;
1701 }
1702
1703 static int vidioc_g_parm(struct file *file, void *priv,
1704 struct v4l2_streamparm *a)
1705 {
1706 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1707
1708 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
1709 a->parm.output.timeperframe.denominator =
1710 ctx->enc_params.rc_framerate_num;
1711 a->parm.output.timeperframe.numerator =
1712 ctx->enc_params.rc_framerate_denom;
1713 } else {
1714 mfc_err("Setting FPS is only possible for the output queue\n");
1715 return -EINVAL;
1716 }
1717 return 0;
1718 }
1719
1720 static int vidioc_encoder_cmd(struct file *file, void *priv,
1721 struct v4l2_encoder_cmd *cmd)
1722 {
1723 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1724 struct s5p_mfc_dev *dev = ctx->dev;
1725 struct s5p_mfc_buf *buf;
1726 unsigned long flags;
1727
1728 switch (cmd->cmd) {
1729 case V4L2_ENC_CMD_STOP:
1730 if (cmd->flags != 0)
1731 return -EINVAL;
1732
1733 if (!ctx->vq_src.streaming)
1734 return -EINVAL;
1735
1736 spin_lock_irqsave(&dev->irqlock, flags);
1737 if (list_empty(&ctx->src_queue)) {
1738 mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
1739 ctx->state = MFCINST_FINISHING;
1740 if (s5p_mfc_ctx_ready(ctx))
1741 set_work_bit_irqsave(ctx);
1742 spin_unlock_irqrestore(&dev->irqlock, flags);
1743 s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
1744 } else {
1745 mfc_debug(2, "EOS: marking last buffer of stream\n");
1746 buf = list_entry(ctx->src_queue.prev,
1747 struct s5p_mfc_buf, list);
1748 if (buf->flags & MFC_BUF_FLAG_USED)
1749 ctx->state = MFCINST_FINISHING;
1750 else
1751 buf->flags |= MFC_BUF_FLAG_EOS;
1752 spin_unlock_irqrestore(&dev->irqlock, flags);
1753 }
1754 break;
1755 default:
1756 return -EINVAL;
1757
1758 }
1759 return 0;
1760 }
1761
1762 static int vidioc_subscribe_event(struct v4l2_fh *fh,
1763 const struct v4l2_event_subscription *sub)
1764 {
1765 switch (sub->type) {
1766 case V4L2_EVENT_EOS:
1767 return v4l2_event_subscribe(fh, sub, 2, NULL);
1768 default:
1769 return -EINVAL;
1770 }
1771 }
1772
1773 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
1774 .vidioc_querycap = vidioc_querycap,
1775 .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane,
1776 .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane,
1777 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
1778 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
1779 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
1780 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
1781 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
1782 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
1783 .vidioc_reqbufs = vidioc_reqbufs,
1784 .vidioc_querybuf = vidioc_querybuf,
1785 .vidioc_qbuf = vidioc_qbuf,
1786 .vidioc_dqbuf = vidioc_dqbuf,
1787 .vidioc_expbuf = vidioc_expbuf,
1788 .vidioc_streamon = vidioc_streamon,
1789 .vidioc_streamoff = vidioc_streamoff,
1790 .vidioc_s_parm = vidioc_s_parm,
1791 .vidioc_g_parm = vidioc_g_parm,
1792 .vidioc_encoder_cmd = vidioc_encoder_cmd,
1793 .vidioc_subscribe_event = vidioc_subscribe_event,
1794 .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
1795 };
1796
1797 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
1798 {
1799 int i;
1800
1801 if (!fmt)
1802 return -EINVAL;
1803 if (fmt->num_planes != vb->num_planes) {
1804 mfc_err("invalid plane number for the format\n");
1805 return -EINVAL;
1806 }
1807 for (i = 0; i < fmt->num_planes; i++) {
1808 dma_addr_t dma = vb2_dma_contig_plane_dma_addr(vb, i);
1809 if (!dma) {
1810 mfc_err("failed to get plane cookie\n");
1811 return -EINVAL;
1812 }
1813 mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n",
1814 vb->index, i, &dma);
1815 }
1816 return 0;
1817 }
1818
1819 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
1820 const struct v4l2_format *fmt,
1821 unsigned int *buf_count, unsigned int *plane_count,
1822 unsigned int psize[], void *allocators[])
1823 {
1824 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1825 struct s5p_mfc_dev *dev = ctx->dev;
1826
1827 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1828 if (ctx->state != MFCINST_GOT_INST) {
1829 mfc_err("inavlid state: %d\n", ctx->state);
1830 return -EINVAL;
1831 }
1832
1833 if (ctx->dst_fmt)
1834 *plane_count = ctx->dst_fmt->num_planes;
1835 else
1836 *plane_count = MFC_ENC_CAP_PLANE_COUNT;
1837 if (*buf_count < 1)
1838 *buf_count = 1;
1839 if (*buf_count > MFC_MAX_BUFFERS)
1840 *buf_count = MFC_MAX_BUFFERS;
1841 psize[0] = ctx->enc_dst_buf_size;
1842 allocators[0] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1843 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1844 if (ctx->src_fmt)
1845 *plane_count = ctx->src_fmt->num_planes;
1846 else
1847 *plane_count = MFC_ENC_OUT_PLANE_COUNT;
1848
1849 if (*buf_count < 1)
1850 *buf_count = 1;
1851 if (*buf_count > MFC_MAX_BUFFERS)
1852 *buf_count = MFC_MAX_BUFFERS;
1853
1854 psize[0] = ctx->luma_size;
1855 psize[1] = ctx->chroma_size;
1856
1857 if (IS_MFCV6_PLUS(dev)) {
1858 allocators[0] =
1859 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1860 allocators[1] =
1861 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX];
1862 } else {
1863 allocators[0] =
1864 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
1865 allocators[1] =
1866 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX];
1867 }
1868 } else {
1869 mfc_err("inavlid queue type: %d\n", vq->type);
1870 return -EINVAL;
1871 }
1872 return 0;
1873 }
1874
1875 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
1876 {
1877 struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
1878 struct vb2_queue *vq = vb->vb2_queue;
1879 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1880 unsigned int i;
1881 int ret;
1882
1883 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1884 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
1885 if (ret < 0)
1886 return ret;
1887 i = vb->index;
1888 ctx->dst_bufs[i].b = vbuf;
1889 ctx->dst_bufs[i].cookie.stream =
1890 vb2_dma_contig_plane_dma_addr(vb, 0);
1891 ctx->dst_bufs_cnt++;
1892 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1893 ret = check_vb_with_fmt(ctx->src_fmt, vb);
1894 if (ret < 0)
1895 return ret;
1896 i = vb->index;
1897 ctx->src_bufs[i].b = vbuf;
1898 ctx->src_bufs[i].cookie.raw.luma =
1899 vb2_dma_contig_plane_dma_addr(vb, 0);
1900 ctx->src_bufs[i].cookie.raw.chroma =
1901 vb2_dma_contig_plane_dma_addr(vb, 1);
1902 ctx->src_bufs_cnt++;
1903 } else {
1904 mfc_err("inavlid queue type: %d\n", vq->type);
1905 return -EINVAL;
1906 }
1907 return 0;
1908 }
1909
1910 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
1911 {
1912 struct vb2_queue *vq = vb->vb2_queue;
1913 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
1914 int ret;
1915
1916 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1917 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
1918 if (ret < 0)
1919 return ret;
1920 mfc_debug(2, "plane size: %ld, dst size: %zu\n",
1921 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
1922 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
1923 mfc_err("plane size is too small for capture\n");
1924 return -EINVAL;
1925 }
1926 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1927 ret = check_vb_with_fmt(ctx->src_fmt, vb);
1928 if (ret < 0)
1929 return ret;
1930 mfc_debug(2, "plane size: %ld, luma size: %d\n",
1931 vb2_plane_size(vb, 0), ctx->luma_size);
1932 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
1933 vb2_plane_size(vb, 1), ctx->chroma_size);
1934 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
1935 vb2_plane_size(vb, 1) < ctx->chroma_size) {
1936 mfc_err("plane size is too small for output\n");
1937 return -EINVAL;
1938 }
1939 } else {
1940 mfc_err("inavlid queue type: %d\n", vq->type);
1941 return -EINVAL;
1942 }
1943 return 0;
1944 }
1945
1946 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
1947 {
1948 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1949 struct s5p_mfc_dev *dev = ctx->dev;
1950
1951 if (IS_MFCV6_PLUS(dev) &&
1952 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
1953
1954 if ((ctx->state == MFCINST_GOT_INST) &&
1955 (dev->curr_ctx == ctx->num) && dev->hw_lock) {
1956 s5p_mfc_wait_for_done_ctx(ctx,
1957 S5P_MFC_R2H_CMD_SEQ_DONE_RET,
1958 0);
1959 }
1960
1961 if (ctx->src_bufs_cnt < ctx->pb_count) {
1962 mfc_err("Need minimum %d OUTPUT buffers\n",
1963 ctx->pb_count);
1964 return -ENOBUFS;
1965 }
1966 }
1967
1968 /* If context is ready then dev = work->data;schedule it to run */
1969 if (s5p_mfc_ctx_ready(ctx))
1970 set_work_bit_irqsave(ctx);
1971 s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
1972
1973 return 0;
1974 }
1975
1976 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
1977 {
1978 unsigned long flags;
1979 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
1980 struct s5p_mfc_dev *dev = ctx->dev;
1981
1982 if ((ctx->state == MFCINST_FINISHING ||
1983 ctx->state == MFCINST_RUNNING) &&
1984 dev->curr_ctx == ctx->num && dev->hw_lock) {
1985 ctx->state = MFCINST_ABORT;
1986 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
1987 0);
1988 }
1989 ctx->state = MFCINST_FINISHED;
1990 spin_lock_irqsave(&dev->irqlock, flags);
1991 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1992 s5p_mfc_hw_call_void(dev->mfc_ops, cleanup_queue,
1993 &ctx->dst_queue, &ctx->vq_dst);
1994 INIT_LIST_HEAD(&ctx->dst_queue);
1995 ctx->dst_queue_cnt = 0;
1996 }
1997 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1998 cleanup_ref_queue(ctx);
1999 s5p_mfc_hw_call_void(dev->mfc_ops, cleanup_queue, &ctx->src_queue,
2000 &ctx->vq_src);
2001 INIT_LIST_HEAD(&ctx->src_queue);
2002 ctx->src_queue_cnt = 0;
2003 }
2004 spin_unlock_irqrestore(&dev->irqlock, flags);
2005 }
2006
2007 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
2008 {
2009 struct vb2_queue *vq = vb->vb2_queue;
2010 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2011 struct s5p_mfc_dev *dev = ctx->dev;
2012 unsigned long flags;
2013 struct s5p_mfc_buf *mfc_buf;
2014
2015 if (ctx->state == MFCINST_ERROR) {
2016 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
2017 cleanup_ref_queue(ctx);
2018 return;
2019 }
2020 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2021 mfc_buf = &ctx->dst_bufs[vb->index];
2022 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2023 /* Mark destination as available for use by MFC */
2024 spin_lock_irqsave(&dev->irqlock, flags);
2025 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
2026 ctx->dst_queue_cnt++;
2027 spin_unlock_irqrestore(&dev->irqlock, flags);
2028 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2029 mfc_buf = &ctx->src_bufs[vb->index];
2030 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2031 spin_lock_irqsave(&dev->irqlock, flags);
2032 list_add_tail(&mfc_buf->list, &ctx->src_queue);
2033 ctx->src_queue_cnt++;
2034 spin_unlock_irqrestore(&dev->irqlock, flags);
2035 } else {
2036 mfc_err("unsupported buffer type (%d)\n", vq->type);
2037 }
2038 if (s5p_mfc_ctx_ready(ctx))
2039 set_work_bit_irqsave(ctx);
2040 s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
2041 }
2042
2043 static struct vb2_ops s5p_mfc_enc_qops = {
2044 .queue_setup = s5p_mfc_queue_setup,
2045 .wait_prepare = vb2_ops_wait_prepare,
2046 .wait_finish = vb2_ops_wait_finish,
2047 .buf_init = s5p_mfc_buf_init,
2048 .buf_prepare = s5p_mfc_buf_prepare,
2049 .start_streaming = s5p_mfc_start_streaming,
2050 .stop_streaming = s5p_mfc_stop_streaming,
2051 .buf_queue = s5p_mfc_buf_queue,
2052 };
2053
2054 struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
2055 {
2056 return &encoder_codec_ops;
2057 }
2058
2059 struct vb2_ops *get_enc_queue_ops(void)
2060 {
2061 return &s5p_mfc_enc_qops;
2062 }
2063
2064 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
2065 {
2066 return &s5p_mfc_enc_ioctl_ops;
2067 }
2068
2069 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2CLASS(x) == V4L2_CTRL_CLASS_MPEG) \
2070 && V4L2_CTRL_DRIVER_PRIV(x))
2071
2072 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
2073 {
2074 struct v4l2_ctrl_config cfg;
2075 int i;
2076
2077 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
2078 if (ctx->ctrl_handler.error) {
2079 mfc_err("v4l2_ctrl_handler_init failed\n");
2080 return ctx->ctrl_handler.error;
2081 }
2082 for (i = 0; i < NUM_CTRLS; i++) {
2083 if (IS_MFC51_PRIV(controls[i].id)) {
2084 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
2085 cfg.ops = &s5p_mfc_enc_ctrl_ops;
2086 cfg.id = controls[i].id;
2087 cfg.min = controls[i].minimum;
2088 cfg.max = controls[i].maximum;
2089 cfg.def = controls[i].default_value;
2090 cfg.name = controls[i].name;
2091 cfg.type = controls[i].type;
2092 cfg.flags = 0;
2093
2094 if (cfg.type == V4L2_CTRL_TYPE_MENU) {
2095 cfg.step = 0;
2096 cfg.menu_skip_mask = cfg.menu_skip_mask;
2097 cfg.qmenu = mfc51_get_menu(cfg.id);
2098 } else {
2099 cfg.step = controls[i].step;
2100 cfg.menu_skip_mask = 0;
2101 }
2102 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
2103 &cfg, NULL);
2104 } else {
2105 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) ||
2106 (controls[i].type ==
2107 V4L2_CTRL_TYPE_INTEGER_MENU)) {
2108 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
2109 &ctx->ctrl_handler,
2110 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2111 controls[i].maximum, 0,
2112 controls[i].default_value);
2113 } else {
2114 ctx->ctrls[i] = v4l2_ctrl_new_std(
2115 &ctx->ctrl_handler,
2116 &s5p_mfc_enc_ctrl_ops, controls[i].id,
2117 controls[i].minimum,
2118 controls[i].maximum, controls[i].step,
2119 controls[i].default_value);
2120 }
2121 }
2122 if (ctx->ctrl_handler.error) {
2123 mfc_err("Adding control (%d) failed\n", i);
2124 return ctx->ctrl_handler.error;
2125 }
2126 if (controls[i].is_volatile && ctx->ctrls[i])
2127 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
2128 }
2129 v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
2130 return 0;
2131 }
2132
2133 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
2134 {
2135 int i;
2136
2137 v4l2_ctrl_handler_free(&ctx->ctrl_handler);
2138 for (i = 0; i < NUM_CTRLS; i++)
2139 ctx->ctrls[i] = NULL;
2140 }
2141
2142 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
2143 {
2144 struct v4l2_format f;
2145 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
2146 ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
2147 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
2148 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);
2149 }
2150
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