diff options
Diffstat (limited to 'drivers/media/video/s5p-mfc/s5p_mfc_enc.c')
-rw-r--r-- | drivers/media/video/s5p-mfc/s5p_mfc_enc.c | 1829 |
1 files changed, 1829 insertions, 0 deletions
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c new file mode 100644 index 00000000000..fee094a14f4 --- /dev/null +++ b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c | |||
@@ -0,0 +1,1829 @@ | |||
1 | /* | ||
2 | * linux/drivers/media/video/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/version.h> | ||
23 | #include <linux/videodev2.h> | ||
24 | #include <linux/workqueue.h> | ||
25 | #include <media/v4l2-ctrls.h> | ||
26 | #include <media/videobuf2-core.h> | ||
27 | #include "regs-mfc.h" | ||
28 | #include "s5p_mfc_common.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 | static struct s5p_mfc_fmt formats[] = { | ||
35 | { | ||
36 | .name = "4:2:0 2 Planes 64x32 Tiles", | ||
37 | .fourcc = V4L2_PIX_FMT_NV12MT, | ||
38 | .codec_mode = S5P_FIMV_CODEC_NONE, | ||
39 | .type = MFC_FMT_RAW, | ||
40 | .num_planes = 2, | ||
41 | }, | ||
42 | { | ||
43 | .name = "4:2:0 2 Planes", | ||
44 | .fourcc = V4L2_PIX_FMT_NV12M, | ||
45 | .codec_mode = S5P_FIMV_CODEC_NONE, | ||
46 | .type = MFC_FMT_RAW, | ||
47 | .num_planes = 2, | ||
48 | }, | ||
49 | { | ||
50 | .name = "H264 Encoded Stream", | ||
51 | .fourcc = V4L2_PIX_FMT_H264, | ||
52 | .codec_mode = S5P_FIMV_CODEC_H264_ENC, | ||
53 | .type = MFC_FMT_ENC, | ||
54 | .num_planes = 1, | ||
55 | }, | ||
56 | { | ||
57 | .name = "MPEG4 Encoded Stream", | ||
58 | .fourcc = V4L2_PIX_FMT_MPEG4, | ||
59 | .codec_mode = S5P_FIMV_CODEC_MPEG4_ENC, | ||
60 | .type = MFC_FMT_ENC, | ||
61 | .num_planes = 1, | ||
62 | }, | ||
63 | { | ||
64 | .name = "H264 Encoded Stream", | ||
65 | .fourcc = V4L2_PIX_FMT_H263, | ||
66 | .codec_mode = S5P_FIMV_CODEC_H263_ENC, | ||
67 | .type = MFC_FMT_ENC, | ||
68 | .num_planes = 1, | ||
69 | }, | ||
70 | }; | ||
71 | |||
72 | #define NUM_FORMATS ARRAY_SIZE(formats) | ||
73 | static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) | ||
74 | { | ||
75 | unsigned int i; | ||
76 | |||
77 | for (i = 0; i < NUM_FORMATS; i++) { | ||
78 | if (formats[i].fourcc == f->fmt.pix_mp.pixelformat && | ||
79 | formats[i].type == t) | ||
80 | return &formats[i]; | ||
81 | } | ||
82 | return NULL; | ||
83 | } | ||
84 | |||
85 | static struct mfc_control controls[] = { | ||
86 | { | ||
87 | .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE, | ||
88 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
89 | .minimum = 0, | ||
90 | .maximum = (1 << 16) - 1, | ||
91 | .step = 1, | ||
92 | .default_value = 0, | ||
93 | }, | ||
94 | { | ||
95 | .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, | ||
96 | .type = V4L2_CTRL_TYPE_MENU, | ||
97 | .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, | ||
98 | .maximum = V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, | ||
99 | .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, | ||
100 | .menu_skip_mask = 0, | ||
101 | }, | ||
102 | { | ||
103 | .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, | ||
104 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
105 | .minimum = 1, | ||
106 | .maximum = (1 << 16) - 1, | ||
107 | .step = 1, | ||
108 | .default_value = 1, | ||
109 | }, | ||
110 | { | ||
111 | .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, | ||
112 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
113 | .minimum = 1900, | ||
114 | .maximum = (1 << 30) - 1, | ||
115 | .step = 1, | ||
116 | .default_value = 1900, | ||
117 | }, | ||
118 | { | ||
119 | .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB, | ||
120 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
121 | .minimum = 0, | ||
122 | .maximum = (1 << 16) - 1, | ||
123 | .step = 1, | ||
124 | .default_value = 0, | ||
125 | }, | ||
126 | { | ||
127 | .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING, | ||
128 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
129 | .name = "Padding Control Enable", | ||
130 | .minimum = 0, | ||
131 | .maximum = 1, | ||
132 | .step = 1, | ||
133 | .default_value = 0, | ||
134 | }, | ||
135 | { | ||
136 | .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV, | ||
137 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
138 | .name = "Padding Color YUV Value", | ||
139 | .minimum = 0, | ||
140 | .maximum = (1 << 25) - 1, | ||
141 | .step = 1, | ||
142 | .default_value = 0, | ||
143 | }, | ||
144 | { | ||
145 | .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE, | ||
146 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
147 | .minimum = 0, | ||
148 | .maximum = 1, | ||
149 | .step = 1, | ||
150 | .default_value = 0, | ||
151 | }, | ||
152 | { | ||
153 | .id = V4L2_CID_MPEG_VIDEO_BITRATE, | ||
154 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
155 | .minimum = 1, | ||
156 | .maximum = (1 << 30) - 1, | ||
157 | .step = 1, | ||
158 | .default_value = 1, | ||
159 | }, | ||
160 | { | ||
161 | .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF, | ||
162 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
163 | .name = "Rate Control Reaction Coeff.", | ||
164 | .minimum = 1, | ||
165 | .maximum = (1 << 16) - 1, | ||
166 | .step = 1, | ||
167 | .default_value = 1, | ||
168 | }, | ||
169 | { | ||
170 | .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE, | ||
171 | .type = V4L2_CTRL_TYPE_MENU, | ||
172 | .name = "Force frame type", | ||
173 | .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED, | ||
174 | .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED, | ||
175 | .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED, | ||
176 | .menu_skip_mask = 0, | ||
177 | }, | ||
178 | { | ||
179 | .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE, | ||
180 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
181 | .minimum = 0, | ||
182 | .maximum = (1 << 16) - 1, | ||
183 | .step = 1, | ||
184 | .default_value = 0, | ||
185 | }, | ||
186 | { | ||
187 | .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE, | ||
188 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
189 | .minimum = 0, | ||
190 | .maximum = (1 << 16) - 1, | ||
191 | .step = 1, | ||
192 | .default_value = 0, | ||
193 | }, | ||
194 | { | ||
195 | .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE, | ||
196 | .type = V4L2_CTRL_TYPE_MENU, | ||
197 | .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE, | ||
198 | .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME, | ||
199 | .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE, | ||
200 | .menu_skip_mask = 0, | ||
201 | }, | ||
202 | { | ||
203 | .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE, | ||
204 | .type = V4L2_CTRL_TYPE_MENU, | ||
205 | .name = "Frame Skip Enable", | ||
206 | .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED, | ||
207 | .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT, | ||
208 | .menu_skip_mask = 0, | ||
209 | .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED, | ||
210 | }, | ||
211 | { | ||
212 | .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT, | ||
213 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
214 | .name = "Fixed Target Bit Enable", | ||
215 | .minimum = 0, | ||
216 | .maximum = 1, | ||
217 | .default_value = 0, | ||
218 | .menu_skip_mask = 0, | ||
219 | }, | ||
220 | { | ||
221 | .id = V4L2_CID_MPEG_VIDEO_B_FRAMES, | ||
222 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
223 | .minimum = 0, | ||
224 | .maximum = 2, | ||
225 | .step = 1, | ||
226 | .default_value = 0, | ||
227 | }, | ||
228 | { | ||
229 | .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE, | ||
230 | .type = V4L2_CTRL_TYPE_MENU, | ||
231 | .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, | ||
232 | .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH, | ||
233 | .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, | ||
234 | .menu_skip_mask = ~( | ||
235 | (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) | | ||
236 | (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) | | ||
237 | (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) | ||
238 | ), | ||
239 | }, | ||
240 | { | ||
241 | .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, | ||
242 | .type = V4L2_CTRL_TYPE_MENU, | ||
243 | .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, | ||
244 | .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0, | ||
245 | .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, | ||
246 | .menu_skip_mask = ~( | ||
247 | (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_1) | | ||
248 | (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_2) | | ||
249 | (1 << V4L2_MPEG_VIDEO_H264_LEVEL_5_0) | | ||
250 | (1 << V4L2_MPEG_VIDEO_H264_LEVEL_5_1) | ||
251 | ), | ||
252 | }, | ||
253 | { | ||
254 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, | ||
255 | .type = V4L2_CTRL_TYPE_MENU, | ||
256 | .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0, | ||
257 | .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, | ||
258 | .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0, | ||
259 | .menu_skip_mask = 0, | ||
260 | }, | ||
261 | { | ||
262 | .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE, | ||
263 | .type = V4L2_CTRL_TYPE_MENU, | ||
264 | .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED, | ||
265 | .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, | ||
266 | .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED, | ||
267 | .menu_skip_mask = 0, | ||
268 | }, | ||
269 | { | ||
270 | .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, | ||
271 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
272 | .minimum = -6, | ||
273 | .maximum = 6, | ||
274 | .step = 1, | ||
275 | .default_value = 0, | ||
276 | }, | ||
277 | { | ||
278 | .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, | ||
279 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
280 | .minimum = -6, | ||
281 | .maximum = 6, | ||
282 | .step = 1, | ||
283 | .default_value = 0, | ||
284 | }, | ||
285 | { | ||
286 | .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE, | ||
287 | .type = V4L2_CTRL_TYPE_MENU, | ||
288 | .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC, | ||
289 | .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC, | ||
290 | .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC, | ||
291 | .menu_skip_mask = 0, | ||
292 | }, | ||
293 | { | ||
294 | .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P, | ||
295 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
296 | .name = "The Number of Ref. Pic for P", | ||
297 | .minimum = 1, | ||
298 | .maximum = 2, | ||
299 | .step = 1, | ||
300 | .default_value = 1, | ||
301 | }, | ||
302 | { | ||
303 | .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM, | ||
304 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
305 | .minimum = 0, | ||
306 | .maximum = 1, | ||
307 | .step = 1, | ||
308 | .default_value = 0, | ||
309 | }, | ||
310 | { | ||
311 | .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE, | ||
312 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
313 | .minimum = 0, | ||
314 | .maximum = 1, | ||
315 | .step = 1, | ||
316 | .default_value = 0, | ||
317 | }, | ||
318 | { | ||
319 | .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, | ||
320 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
321 | .minimum = 0, | ||
322 | .maximum = 51, | ||
323 | .step = 1, | ||
324 | .default_value = 1, | ||
325 | }, | ||
326 | { | ||
327 | .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP, | ||
328 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
329 | .minimum = 0, | ||
330 | .maximum = 51, | ||
331 | .step = 1, | ||
332 | .default_value = 1, | ||
333 | }, | ||
334 | { | ||
335 | .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP, | ||
336 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
337 | .minimum = 0, | ||
338 | .maximum = 51, | ||
339 | .step = 1, | ||
340 | .default_value = 1, | ||
341 | }, | ||
342 | { | ||
343 | .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, | ||
344 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
345 | .minimum = 0, | ||
346 | .maximum = 51, | ||
347 | .step = 1, | ||
348 | .default_value = 1, | ||
349 | }, | ||
350 | { | ||
351 | .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP, | ||
352 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
353 | .minimum = 0, | ||
354 | .maximum = 51, | ||
355 | .step = 1, | ||
356 | .default_value = 1, | ||
357 | }, | ||
358 | { | ||
359 | .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP, | ||
360 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
361 | .name = "H263 I-Frame QP value", | ||
362 | .minimum = 1, | ||
363 | .maximum = 31, | ||
364 | .step = 1, | ||
365 | .default_value = 1, | ||
366 | }, | ||
367 | { | ||
368 | .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP, | ||
369 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
370 | .name = "H263 Minimum QP value", | ||
371 | .minimum = 1, | ||
372 | .maximum = 31, | ||
373 | .step = 1, | ||
374 | .default_value = 1, | ||
375 | }, | ||
376 | { | ||
377 | .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP, | ||
378 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
379 | .name = "H263 Maximum QP value", | ||
380 | .minimum = 1, | ||
381 | .maximum = 31, | ||
382 | .step = 1, | ||
383 | .default_value = 1, | ||
384 | }, | ||
385 | { | ||
386 | .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP, | ||
387 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
388 | .name = "H263 P frame QP value", | ||
389 | .minimum = 1, | ||
390 | .maximum = 31, | ||
391 | .step = 1, | ||
392 | .default_value = 1, | ||
393 | }, | ||
394 | { | ||
395 | .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP, | ||
396 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
397 | .name = "H263 B frame QP value", | ||
398 | .minimum = 1, | ||
399 | .maximum = 31, | ||
400 | .step = 1, | ||
401 | .default_value = 1, | ||
402 | }, | ||
403 | { | ||
404 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, | ||
405 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
406 | .name = "MPEG4 I-Frame QP value", | ||
407 | .minimum = 1, | ||
408 | .maximum = 31, | ||
409 | .step = 1, | ||
410 | .default_value = 1, | ||
411 | }, | ||
412 | { | ||
413 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP, | ||
414 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
415 | .name = "MPEG4 Minimum QP value", | ||
416 | .minimum = 1, | ||
417 | .maximum = 31, | ||
418 | .step = 1, | ||
419 | .default_value = 1, | ||
420 | }, | ||
421 | { | ||
422 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP, | ||
423 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
424 | .name = "MPEG4 Maximum QP value", | ||
425 | .minimum = 0, | ||
426 | .maximum = 51, | ||
427 | .step = 1, | ||
428 | .default_value = 1, | ||
429 | }, | ||
430 | { | ||
431 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, | ||
432 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
433 | .name = "MPEG4 P frame QP value", | ||
434 | .minimum = 1, | ||
435 | .maximum = 31, | ||
436 | .step = 1, | ||
437 | .default_value = 1, | ||
438 | }, | ||
439 | { | ||
440 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP, | ||
441 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
442 | .name = "MPEG4 B frame QP value", | ||
443 | .minimum = 1, | ||
444 | .maximum = 31, | ||
445 | .step = 1, | ||
446 | .default_value = 1, | ||
447 | }, | ||
448 | { | ||
449 | .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK, | ||
450 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
451 | .name = "H264 Dark Reg Adaptive RC", | ||
452 | .minimum = 0, | ||
453 | .maximum = 1, | ||
454 | .step = 1, | ||
455 | .default_value = 0, | ||
456 | }, | ||
457 | { | ||
458 | .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH, | ||
459 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
460 | .name = "H264 Smooth Reg Adaptive RC", | ||
461 | .minimum = 0, | ||
462 | .maximum = 1, | ||
463 | .step = 1, | ||
464 | .default_value = 0, | ||
465 | }, | ||
466 | { | ||
467 | .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC, | ||
468 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
469 | .name = "H264 Static Reg Adaptive RC", | ||
470 | .minimum = 0, | ||
471 | .maximum = 1, | ||
472 | .step = 1, | ||
473 | .default_value = 0, | ||
474 | }, | ||
475 | { | ||
476 | .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY, | ||
477 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
478 | .name = "H264 Activity Reg Adaptive RC", | ||
479 | .minimum = 0, | ||
480 | .maximum = 1, | ||
481 | .step = 1, | ||
482 | .default_value = 0, | ||
483 | }, | ||
484 | { | ||
485 | .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE, | ||
486 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
487 | .minimum = 0, | ||
488 | .maximum = 1, | ||
489 | .step = 1, | ||
490 | .default_value = 0, | ||
491 | }, | ||
492 | { | ||
493 | .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC, | ||
494 | .type = V4L2_CTRL_TYPE_MENU, | ||
495 | .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, | ||
496 | .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED, | ||
497 | .default_value = 0, | ||
498 | .menu_skip_mask = 0, | ||
499 | }, | ||
500 | { | ||
501 | .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH, | ||
502 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
503 | .minimum = 0, | ||
504 | .maximum = (1 << 16) - 1, | ||
505 | .step = 1, | ||
506 | .default_value = 0, | ||
507 | }, | ||
508 | { | ||
509 | .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT, | ||
510 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
511 | .minimum = 0, | ||
512 | .maximum = (1 << 16) - 1, | ||
513 | .step = 1, | ||
514 | .default_value = 0, | ||
515 | }, | ||
516 | { | ||
517 | .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, | ||
518 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
519 | .minimum = 0, | ||
520 | .maximum = 1, | ||
521 | .step = 1, | ||
522 | .default_value = 1, | ||
523 | }, | ||
524 | { | ||
525 | .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, | ||
526 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
527 | .minimum = 0, | ||
528 | .maximum = (1 << 16) - 1, | ||
529 | .step = 1, | ||
530 | .default_value = 0, | ||
531 | }, | ||
532 | { | ||
533 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE, | ||
534 | .type = V4L2_CTRL_TYPE_MENU, | ||
535 | .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, | ||
536 | .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE, | ||
537 | .default_value = 0, | ||
538 | .menu_skip_mask = 0, | ||
539 | }, | ||
540 | { | ||
541 | .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL, | ||
542 | .type = V4L2_CTRL_TYPE_BOOLEAN, | ||
543 | .minimum = 0, | ||
544 | .maximum = 1, | ||
545 | .step = 1, | ||
546 | .default_value = 0, | ||
547 | }, | ||
548 | }; | ||
549 | |||
550 | #define NUM_CTRLS ARRAY_SIZE(controls) | ||
551 | static const char * const *mfc51_get_menu(u32 id) | ||
552 | { | ||
553 | static const char * const mfc51_video_frame_skip[] = { | ||
554 | "Disabled", | ||
555 | "Level Limit", | ||
556 | "VBV/CPB Limit", | ||
557 | NULL, | ||
558 | }; | ||
559 | static const char * const mfc51_video_force_frame[] = { | ||
560 | "Disabled", | ||
561 | "I Frame", | ||
562 | "Not Coded", | ||
563 | NULL, | ||
564 | }; | ||
565 | switch (id) { | ||
566 | case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: | ||
567 | return mfc51_video_frame_skip; | ||
568 | case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: | ||
569 | return mfc51_video_force_frame; | ||
570 | } | ||
571 | return NULL; | ||
572 | } | ||
573 | |||
574 | static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx) | ||
575 | { | ||
576 | mfc_debug(2, "src=%d, dst=%d, state=%d\n", | ||
577 | ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state); | ||
578 | /* context is ready to make header */ | ||
579 | if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1) | ||
580 | return 1; | ||
581 | /* context is ready to encode a frame */ | ||
582 | if (ctx->state == MFCINST_RUNNING && | ||
583 | ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) | ||
584 | return 1; | ||
585 | /* context is ready to encode remain frames */ | ||
586 | if (ctx->state == MFCINST_FINISHING && | ||
587 | ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) | ||
588 | return 1; | ||
589 | mfc_debug(2, "ctx is not ready\n"); | ||
590 | return 0; | ||
591 | } | ||
592 | |||
593 | static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx) | ||
594 | { | ||
595 | struct s5p_mfc_buf *mb_entry; | ||
596 | unsigned long mb_y_addr, mb_c_addr; | ||
597 | |||
598 | /* move buffers in ref queue to src queue */ | ||
599 | while (!list_empty(&ctx->ref_queue)) { | ||
600 | mb_entry = list_entry((&ctx->ref_queue)->next, | ||
601 | struct s5p_mfc_buf, list); | ||
602 | mb_y_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 0); | ||
603 | mb_c_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 1); | ||
604 | list_del(&mb_entry->list); | ||
605 | ctx->ref_queue_cnt--; | ||
606 | list_add_tail(&mb_entry->list, &ctx->src_queue); | ||
607 | ctx->src_queue_cnt++; | ||
608 | } | ||
609 | mfc_debug(2, "enc src count: %d, enc ref count: %d\n", | ||
610 | ctx->src_queue_cnt, ctx->ref_queue_cnt); | ||
611 | INIT_LIST_HEAD(&ctx->ref_queue); | ||
612 | ctx->ref_queue_cnt = 0; | ||
613 | } | ||
614 | |||
615 | static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx) | ||
616 | { | ||
617 | struct s5p_mfc_dev *dev = ctx->dev; | ||
618 | struct s5p_mfc_buf *dst_mb; | ||
619 | unsigned long dst_addr; | ||
620 | unsigned int dst_size; | ||
621 | unsigned long flags; | ||
622 | |||
623 | spin_lock_irqsave(&dev->irqlock, flags); | ||
624 | dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); | ||
625 | dst_addr = vb2_dma_contig_plane_paddr(dst_mb->b, 0); | ||
626 | dst_size = vb2_plane_size(dst_mb->b, 0); | ||
627 | s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); | ||
628 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
629 | return 0; | ||
630 | } | ||
631 | |||
632 | static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) | ||
633 | { | ||
634 | struct s5p_mfc_dev *dev = ctx->dev; | ||
635 | struct s5p_mfc_enc_params *p = &ctx->enc_params; | ||
636 | struct s5p_mfc_buf *dst_mb; | ||
637 | unsigned long flags; | ||
638 | |||
639 | if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) { | ||
640 | spin_lock_irqsave(&dev->irqlock, flags); | ||
641 | dst_mb = list_entry(ctx->dst_queue.next, | ||
642 | struct s5p_mfc_buf, list); | ||
643 | list_del(&dst_mb->list); | ||
644 | ctx->dst_queue_cnt--; | ||
645 | vb2_set_plane_payload(dst_mb->b, 0, | ||
646 | s5p_mfc_get_enc_strm_size()); | ||
647 | vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE); | ||
648 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
649 | } | ||
650 | ctx->state = MFCINST_RUNNING; | ||
651 | if (s5p_mfc_ctx_ready(ctx)) { | ||
652 | spin_lock_irqsave(&dev->condlock, flags); | ||
653 | set_bit(ctx->num, &dev->ctx_work_bits); | ||
654 | spin_unlock_irqrestore(&dev->condlock, flags); | ||
655 | } | ||
656 | s5p_mfc_try_run(dev); | ||
657 | return 0; | ||
658 | } | ||
659 | |||
660 | static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx) | ||
661 | { | ||
662 | struct s5p_mfc_dev *dev = ctx->dev; | ||
663 | struct s5p_mfc_buf *dst_mb; | ||
664 | struct s5p_mfc_buf *src_mb; | ||
665 | unsigned long flags; | ||
666 | unsigned long src_y_addr, src_c_addr, dst_addr; | ||
667 | unsigned int dst_size; | ||
668 | |||
669 | spin_lock_irqsave(&dev->irqlock, flags); | ||
670 | src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); | ||
671 | src_y_addr = vb2_dma_contig_plane_paddr(src_mb->b, 0); | ||
672 | src_c_addr = vb2_dma_contig_plane_paddr(src_mb->b, 1); | ||
673 | s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, src_c_addr); | ||
674 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
675 | |||
676 | spin_lock_irqsave(&dev->irqlock, flags); | ||
677 | dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); | ||
678 | dst_addr = vb2_dma_contig_plane_paddr(dst_mb->b, 0); | ||
679 | dst_size = vb2_plane_size(dst_mb->b, 0); | ||
680 | s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); | ||
681 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
682 | |||
683 | return 0; | ||
684 | } | ||
685 | |||
686 | static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) | ||
687 | { | ||
688 | struct s5p_mfc_dev *dev = ctx->dev; | ||
689 | struct s5p_mfc_buf *mb_entry; | ||
690 | unsigned long enc_y_addr, enc_c_addr; | ||
691 | unsigned long mb_y_addr, mb_c_addr; | ||
692 | int slice_type; | ||
693 | unsigned int strm_size; | ||
694 | unsigned long flags; | ||
695 | |||
696 | slice_type = s5p_mfc_get_enc_slice_type(); | ||
697 | strm_size = s5p_mfc_get_enc_strm_size(); | ||
698 | mfc_debug(2, "Encoded slice type: %d", slice_type); | ||
699 | mfc_debug(2, "Encoded stream size: %d", strm_size); | ||
700 | mfc_debug(2, "Display order: %d", | ||
701 | mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT)); | ||
702 | spin_lock_irqsave(&dev->irqlock, flags); | ||
703 | if (slice_type >= 0) { | ||
704 | s5p_mfc_get_enc_frame_buffer(ctx, &enc_y_addr, &enc_c_addr); | ||
705 | list_for_each_entry(mb_entry, &ctx->src_queue, list) { | ||
706 | mb_y_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 0); | ||
707 | mb_c_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 1); | ||
708 | if ((enc_y_addr == mb_y_addr) && | ||
709 | (enc_c_addr == mb_c_addr)) { | ||
710 | list_del(&mb_entry->list); | ||
711 | ctx->src_queue_cnt--; | ||
712 | vb2_buffer_done(mb_entry->b, | ||
713 | VB2_BUF_STATE_DONE); | ||
714 | break; | ||
715 | } | ||
716 | } | ||
717 | list_for_each_entry(mb_entry, &ctx->ref_queue, list) { | ||
718 | mb_y_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 0); | ||
719 | mb_c_addr = vb2_dma_contig_plane_paddr(mb_entry->b, 1); | ||
720 | if ((enc_y_addr == mb_y_addr) && | ||
721 | (enc_c_addr == mb_c_addr)) { | ||
722 | list_del(&mb_entry->list); | ||
723 | ctx->ref_queue_cnt--; | ||
724 | vb2_buffer_done(mb_entry->b, | ||
725 | VB2_BUF_STATE_DONE); | ||
726 | break; | ||
727 | } | ||
728 | } | ||
729 | } | ||
730 | if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) { | ||
731 | mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, | ||
732 | list); | ||
733 | if (mb_entry->used) { | ||
734 | list_del(&mb_entry->list); | ||
735 | ctx->src_queue_cnt--; | ||
736 | list_add_tail(&mb_entry->list, &ctx->ref_queue); | ||
737 | ctx->ref_queue_cnt++; | ||
738 | } | ||
739 | mfc_debug(2, "enc src count: %d, enc ref count: %d\n", | ||
740 | ctx->src_queue_cnt, ctx->ref_queue_cnt); | ||
741 | } | ||
742 | if (strm_size > 0) { | ||
743 | /* at least one more dest. buffers exist always */ | ||
744 | mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, | ||
745 | list); | ||
746 | list_del(&mb_entry->list); | ||
747 | ctx->dst_queue_cnt--; | ||
748 | switch (slice_type) { | ||
749 | case S5P_FIMV_ENC_SI_SLICE_TYPE_I: | ||
750 | mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; | ||
751 | break; | ||
752 | case S5P_FIMV_ENC_SI_SLICE_TYPE_P: | ||
753 | mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; | ||
754 | break; | ||
755 | case S5P_FIMV_ENC_SI_SLICE_TYPE_B: | ||
756 | mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME; | ||
757 | break; | ||
758 | } | ||
759 | vb2_set_plane_payload(mb_entry->b, 0, strm_size); | ||
760 | vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); | ||
761 | } | ||
762 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
763 | if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) { | ||
764 | spin_lock(&dev->condlock); | ||
765 | clear_bit(ctx->num, &dev->ctx_work_bits); | ||
766 | spin_unlock(&dev->condlock); | ||
767 | } | ||
768 | return 0; | ||
769 | } | ||
770 | |||
771 | static struct s5p_mfc_codec_ops encoder_codec_ops = { | ||
772 | .pre_seq_start = enc_pre_seq_start, | ||
773 | .post_seq_start = enc_post_seq_start, | ||
774 | .pre_frame_start = enc_pre_frame_start, | ||
775 | .post_frame_start = enc_post_frame_start, | ||
776 | }; | ||
777 | |||
778 | /* Query capabilities of the device */ | ||
779 | static int vidioc_querycap(struct file *file, void *priv, | ||
780 | struct v4l2_capability *cap) | ||
781 | { | ||
782 | struct s5p_mfc_dev *dev = video_drvdata(file); | ||
783 | |||
784 | strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1); | ||
785 | strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1); | ||
786 | cap->bus_info[0] = 0; | ||
787 | cap->version = KERNEL_VERSION(1, 0, 0); | ||
788 | cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | ||
789 | | V4L2_CAP_VIDEO_OUTPUT | ||
790 | | V4L2_CAP_STREAMING; | ||
791 | return 0; | ||
792 | } | ||
793 | |||
794 | static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool mplane, bool out) | ||
795 | { | ||
796 | struct s5p_mfc_fmt *fmt; | ||
797 | int i, j = 0; | ||
798 | |||
799 | for (i = 0; i < ARRAY_SIZE(formats); ++i) { | ||
800 | if (mplane && formats[i].num_planes == 1) | ||
801 | continue; | ||
802 | else if (!mplane && formats[i].num_planes > 1) | ||
803 | continue; | ||
804 | if (out && formats[i].type != MFC_FMT_RAW) | ||
805 | continue; | ||
806 | else if (!out && formats[i].type != MFC_FMT_ENC) | ||
807 | continue; | ||
808 | if (j == f->index) { | ||
809 | fmt = &formats[i]; | ||
810 | strlcpy(f->description, fmt->name, | ||
811 | sizeof(f->description)); | ||
812 | f->pixelformat = fmt->fourcc; | ||
813 | return 0; | ||
814 | } | ||
815 | ++j; | ||
816 | } | ||
817 | return -EINVAL; | ||
818 | } | ||
819 | |||
820 | static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv, | ||
821 | struct v4l2_fmtdesc *f) | ||
822 | { | ||
823 | return vidioc_enum_fmt(f, false, false); | ||
824 | } | ||
825 | |||
826 | static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, | ||
827 | struct v4l2_fmtdesc *f) | ||
828 | { | ||
829 | return vidioc_enum_fmt(f, true, false); | ||
830 | } | ||
831 | |||
832 | static int vidioc_enum_fmt_vid_out(struct file *file, void *prov, | ||
833 | struct v4l2_fmtdesc *f) | ||
834 | { | ||
835 | return vidioc_enum_fmt(f, false, true); | ||
836 | } | ||
837 | |||
838 | static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov, | ||
839 | struct v4l2_fmtdesc *f) | ||
840 | { | ||
841 | return vidioc_enum_fmt(f, true, true); | ||
842 | } | ||
843 | |||
844 | static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) | ||
845 | { | ||
846 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
847 | struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; | ||
848 | |||
849 | mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state); | ||
850 | if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
851 | /* This is run on output (encoder dest) */ | ||
852 | pix_fmt_mp->width = 0; | ||
853 | pix_fmt_mp->height = 0; | ||
854 | pix_fmt_mp->field = V4L2_FIELD_NONE; | ||
855 | pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc; | ||
856 | pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes; | ||
857 | |||
858 | pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size; | ||
859 | pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size; | ||
860 | } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
861 | /* This is run on capture (encoder src) */ | ||
862 | pix_fmt_mp->width = ctx->img_width; | ||
863 | pix_fmt_mp->height = ctx->img_height; | ||
864 | |||
865 | pix_fmt_mp->field = V4L2_FIELD_NONE; | ||
866 | pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc; | ||
867 | pix_fmt_mp->num_planes = ctx->src_fmt->num_planes; | ||
868 | |||
869 | pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; | ||
870 | pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; | ||
871 | pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; | ||
872 | pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; | ||
873 | } else { | ||
874 | mfc_err("invalid buf type\n"); | ||
875 | return -EINVAL; | ||
876 | } | ||
877 | return 0; | ||
878 | } | ||
879 | |||
880 | static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) | ||
881 | { | ||
882 | struct s5p_mfc_fmt *fmt; | ||
883 | struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; | ||
884 | |||
885 | if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
886 | fmt = find_format(f, MFC_FMT_ENC); | ||
887 | if (!fmt) { | ||
888 | mfc_err("failed to try output format\n"); | ||
889 | return -EINVAL; | ||
890 | } | ||
891 | |||
892 | if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) { | ||
893 | mfc_err("must be set encoding output size\n"); | ||
894 | return -EINVAL; | ||
895 | } | ||
896 | |||
897 | pix_fmt_mp->plane_fmt[0].bytesperline = | ||
898 | pix_fmt_mp->plane_fmt[0].sizeimage; | ||
899 | } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
900 | fmt = find_format(f, MFC_FMT_RAW); | ||
901 | if (!fmt) { | ||
902 | mfc_err("failed to try output format\n"); | ||
903 | return -EINVAL; | ||
904 | } | ||
905 | |||
906 | if (fmt->num_planes != pix_fmt_mp->num_planes) { | ||
907 | mfc_err("failed to try output format\n"); | ||
908 | return -EINVAL; | ||
909 | } | ||
910 | } else { | ||
911 | mfc_err("invalid buf type\n"); | ||
912 | return -EINVAL; | ||
913 | } | ||
914 | return 0; | ||
915 | } | ||
916 | |||
917 | static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) | ||
918 | { | ||
919 | struct s5p_mfc_dev *dev = video_drvdata(file); | ||
920 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
921 | struct s5p_mfc_fmt *fmt; | ||
922 | struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; | ||
923 | unsigned long flags; | ||
924 | int ret = 0; | ||
925 | |||
926 | ret = vidioc_try_fmt(file, priv, f); | ||
927 | if (ret) | ||
928 | return ret; | ||
929 | if (ctx->vq_src.streaming || ctx->vq_dst.streaming) { | ||
930 | v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__); | ||
931 | ret = -EBUSY; | ||
932 | goto out; | ||
933 | } | ||
934 | if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
935 | fmt = find_format(f, MFC_FMT_ENC); | ||
936 | if (!fmt) { | ||
937 | mfc_err("failed to set capture format\n"); | ||
938 | return -EINVAL; | ||
939 | } | ||
940 | ctx->state = MFCINST_INIT; | ||
941 | ctx->dst_fmt = fmt; | ||
942 | ctx->codec_mode = ctx->dst_fmt->codec_mode; | ||
943 | ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage; | ||
944 | pix_fmt_mp->plane_fmt[0].bytesperline = 0; | ||
945 | ctx->dst_bufs_cnt = 0; | ||
946 | ctx->capture_state = QUEUE_FREE; | ||
947 | s5p_mfc_alloc_instance_buffer(ctx); | ||
948 | spin_lock_irqsave(&dev->condlock, flags); | ||
949 | set_bit(ctx->num, &dev->ctx_work_bits); | ||
950 | spin_unlock_irqrestore(&dev->condlock, flags); | ||
951 | s5p_mfc_clean_ctx_int_flags(ctx); | ||
952 | s5p_mfc_try_run(dev); | ||
953 | if (s5p_mfc_wait_for_done_ctx(ctx, \ | ||
954 | S5P_FIMV_R2H_CMD_OPEN_INSTANCE_RET, 1)) { | ||
955 | /* Error or timeout */ | ||
956 | mfc_err("Error getting instance from hardware\n"); | ||
957 | s5p_mfc_release_instance_buffer(ctx); | ||
958 | ret = -EIO; | ||
959 | goto out; | ||
960 | } | ||
961 | mfc_debug(2, "Got instance number: %d\n", ctx->inst_no); | ||
962 | } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
963 | fmt = find_format(f, MFC_FMT_RAW); | ||
964 | if (!fmt) { | ||
965 | mfc_err("failed to set output format\n"); | ||
966 | return -EINVAL; | ||
967 | } | ||
968 | if (fmt->num_planes != pix_fmt_mp->num_planes) { | ||
969 | mfc_err("failed to set output format\n"); | ||
970 | ret = -EINVAL; | ||
971 | goto out; | ||
972 | } | ||
973 | ctx->src_fmt = fmt; | ||
974 | ctx->img_width = pix_fmt_mp->width; | ||
975 | ctx->img_height = pix_fmt_mp->height; | ||
976 | mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode); | ||
977 | mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n", | ||
978 | pix_fmt_mp->width, pix_fmt_mp->height, | ||
979 | ctx->img_width, ctx->img_height); | ||
980 | if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12M) { | ||
981 | ctx->buf_width = ALIGN(ctx->img_width, | ||
982 | S5P_FIMV_NV12M_HALIGN); | ||
983 | ctx->luma_size = ALIGN(ctx->img_width, | ||
984 | S5P_FIMV_NV12M_HALIGN) * ALIGN(ctx->img_height, | ||
985 | S5P_FIMV_NV12M_LVALIGN); | ||
986 | ctx->chroma_size = ALIGN(ctx->img_width, | ||
987 | S5P_FIMV_NV12M_HALIGN) * ALIGN((ctx->img_height | ||
988 | >> 1), S5P_FIMV_NV12M_CVALIGN); | ||
989 | |||
990 | ctx->luma_size = ALIGN(ctx->luma_size, | ||
991 | S5P_FIMV_NV12M_SALIGN); | ||
992 | ctx->chroma_size = ALIGN(ctx->chroma_size, | ||
993 | S5P_FIMV_NV12M_SALIGN); | ||
994 | |||
995 | pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; | ||
996 | pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; | ||
997 | pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; | ||
998 | pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; | ||
999 | |||
1000 | } else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12MT) { | ||
1001 | ctx->buf_width = ALIGN(ctx->img_width, | ||
1002 | S5P_FIMV_NV12MT_HALIGN); | ||
1003 | ctx->luma_size = ALIGN(ctx->img_width, | ||
1004 | S5P_FIMV_NV12MT_HALIGN) * ALIGN(ctx->img_height, | ||
1005 | S5P_FIMV_NV12MT_VALIGN); | ||
1006 | ctx->chroma_size = ALIGN(ctx->img_width, | ||
1007 | S5P_FIMV_NV12MT_HALIGN) * ALIGN((ctx->img_height | ||
1008 | >> 1), S5P_FIMV_NV12MT_VALIGN); | ||
1009 | ctx->luma_size = ALIGN(ctx->luma_size, | ||
1010 | S5P_FIMV_NV12MT_SALIGN); | ||
1011 | ctx->chroma_size = ALIGN(ctx->chroma_size, | ||
1012 | S5P_FIMV_NV12MT_SALIGN); | ||
1013 | |||
1014 | pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; | ||
1015 | pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; | ||
1016 | pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; | ||
1017 | pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; | ||
1018 | } | ||
1019 | ctx->src_bufs_cnt = 0; | ||
1020 | ctx->output_state = QUEUE_FREE; | ||
1021 | } else { | ||
1022 | mfc_err("invalid buf type\n"); | ||
1023 | return -EINVAL; | ||
1024 | } | ||
1025 | out: | ||
1026 | mfc_debug_leave(); | ||
1027 | return ret; | ||
1028 | } | ||
1029 | |||
1030 | static int vidioc_reqbufs(struct file *file, void *priv, | ||
1031 | struct v4l2_requestbuffers *reqbufs) | ||
1032 | { | ||
1033 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1034 | int ret = 0; | ||
1035 | |||
1036 | /* if memory is not mmp or userptr return error */ | ||
1037 | if ((reqbufs->memory != V4L2_MEMORY_MMAP) && | ||
1038 | (reqbufs->memory != V4L2_MEMORY_USERPTR)) | ||
1039 | return -EINVAL; | ||
1040 | if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1041 | if (ctx->capture_state != QUEUE_FREE) { | ||
1042 | mfc_err("invalid capture state: %d\n", | ||
1043 | ctx->capture_state); | ||
1044 | return -EINVAL; | ||
1045 | } | ||
1046 | ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); | ||
1047 | if (ret != 0) { | ||
1048 | mfc_err("error in vb2_reqbufs() for E(D)\n"); | ||
1049 | return ret; | ||
1050 | } | ||
1051 | ctx->capture_state = QUEUE_BUFS_REQUESTED; | ||
1052 | ret = s5p_mfc_alloc_codec_buffers(ctx); | ||
1053 | if (ret) { | ||
1054 | mfc_err("Failed to allocate encoding buffers\n"); | ||
1055 | reqbufs->count = 0; | ||
1056 | ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); | ||
1057 | return -ENOMEM; | ||
1058 | } | ||
1059 | } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1060 | if (ctx->output_state != QUEUE_FREE) { | ||
1061 | mfc_err("invalid output state: %d\n", | ||
1062 | ctx->output_state); | ||
1063 | return -EINVAL; | ||
1064 | } | ||
1065 | ret = vb2_reqbufs(&ctx->vq_src, reqbufs); | ||
1066 | if (ret != 0) { | ||
1067 | mfc_err("error in vb2_reqbufs() for E(S)\n"); | ||
1068 | return ret; | ||
1069 | } | ||
1070 | ctx->output_state = QUEUE_BUFS_REQUESTED; | ||
1071 | } else { | ||
1072 | mfc_err("invalid buf type\n"); | ||
1073 | return -EINVAL; | ||
1074 | } | ||
1075 | return ret; | ||
1076 | } | ||
1077 | |||
1078 | static int vidioc_querybuf(struct file *file, void *priv, | ||
1079 | struct v4l2_buffer *buf) | ||
1080 | { | ||
1081 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1082 | int ret = 0; | ||
1083 | |||
1084 | /* if memory is not mmp or userptr return error */ | ||
1085 | if ((buf->memory != V4L2_MEMORY_MMAP) && | ||
1086 | (buf->memory != V4L2_MEMORY_USERPTR)) | ||
1087 | return -EINVAL; | ||
1088 | if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1089 | if (ctx->state != MFCINST_GOT_INST) { | ||
1090 | mfc_err("invalid context state: %d\n", ctx->state); | ||
1091 | return -EINVAL; | ||
1092 | } | ||
1093 | ret = vb2_querybuf(&ctx->vq_dst, buf); | ||
1094 | if (ret != 0) { | ||
1095 | mfc_err("error in vb2_querybuf() for E(D)\n"); | ||
1096 | return ret; | ||
1097 | } | ||
1098 | buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE; | ||
1099 | } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1100 | ret = vb2_querybuf(&ctx->vq_src, buf); | ||
1101 | if (ret != 0) { | ||
1102 | mfc_err("error in vb2_querybuf() for E(S)\n"); | ||
1103 | return ret; | ||
1104 | } | ||
1105 | } else { | ||
1106 | mfc_err("invalid buf type\n"); | ||
1107 | return -EINVAL; | ||
1108 | } | ||
1109 | return ret; | ||
1110 | } | ||
1111 | |||
1112 | /* Queue a buffer */ | ||
1113 | static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) | ||
1114 | { | ||
1115 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1116 | |||
1117 | if (ctx->state == MFCINST_ERROR) { | ||
1118 | mfc_err("Call on QBUF after unrecoverable error\n"); | ||
1119 | return -EIO; | ||
1120 | } | ||
1121 | if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) | ||
1122 | return vb2_qbuf(&ctx->vq_src, buf); | ||
1123 | else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) | ||
1124 | return vb2_qbuf(&ctx->vq_dst, buf); | ||
1125 | return -EINVAL; | ||
1126 | } | ||
1127 | |||
1128 | /* Dequeue a buffer */ | ||
1129 | static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) | ||
1130 | { | ||
1131 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1132 | |||
1133 | if (ctx->state == MFCINST_ERROR) { | ||
1134 | mfc_err("Call on DQBUF after unrecoverable error\n"); | ||
1135 | return -EIO; | ||
1136 | } | ||
1137 | if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) | ||
1138 | return vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); | ||
1139 | else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) | ||
1140 | return vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); | ||
1141 | return -EINVAL; | ||
1142 | } | ||
1143 | |||
1144 | /* Stream on */ | ||
1145 | static int vidioc_streamon(struct file *file, void *priv, | ||
1146 | enum v4l2_buf_type type) | ||
1147 | { | ||
1148 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1149 | |||
1150 | if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) | ||
1151 | return vb2_streamon(&ctx->vq_src, type); | ||
1152 | else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) | ||
1153 | return vb2_streamon(&ctx->vq_dst, type); | ||
1154 | return -EINVAL; | ||
1155 | } | ||
1156 | |||
1157 | /* Stream off, which equals to a pause */ | ||
1158 | static int vidioc_streamoff(struct file *file, void *priv, | ||
1159 | enum v4l2_buf_type type) | ||
1160 | { | ||
1161 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1162 | |||
1163 | if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) | ||
1164 | return vb2_streamoff(&ctx->vq_src, type); | ||
1165 | else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) | ||
1166 | return vb2_streamoff(&ctx->vq_dst, type); | ||
1167 | return -EINVAL; | ||
1168 | } | ||
1169 | |||
1170 | static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl) | ||
1171 | { | ||
1172 | static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = { | ||
1173 | /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10, | ||
1174 | /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9, | ||
1175 | /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11, | ||
1176 | /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12, | ||
1177 | /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13, | ||
1178 | /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20, | ||
1179 | /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21, | ||
1180 | /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22, | ||
1181 | /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30, | ||
1182 | /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31, | ||
1183 | /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32, | ||
1184 | /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40, | ||
1185 | }; | ||
1186 | return t[lvl]; | ||
1187 | } | ||
1188 | |||
1189 | static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl) | ||
1190 | { | ||
1191 | static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = { | ||
1192 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0, | ||
1193 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9, | ||
1194 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1, | ||
1195 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2, | ||
1196 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3, | ||
1197 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7, | ||
1198 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4, | ||
1199 | /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5, | ||
1200 | }; | ||
1201 | return t[lvl]; | ||
1202 | } | ||
1203 | |||
1204 | static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar) | ||
1205 | { | ||
1206 | static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = { | ||
1207 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0, | ||
1208 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1, | ||
1209 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2, | ||
1210 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3, | ||
1211 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4, | ||
1212 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5, | ||
1213 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6, | ||
1214 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7, | ||
1215 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8, | ||
1216 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9, | ||
1217 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10, | ||
1218 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11, | ||
1219 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12, | ||
1220 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13, | ||
1221 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14, | ||
1222 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15, | ||
1223 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16, | ||
1224 | /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255, | ||
1225 | }; | ||
1226 | return t[sar]; | ||
1227 | } | ||
1228 | |||
1229 | static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) | ||
1230 | { | ||
1231 | struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl); | ||
1232 | struct s5p_mfc_dev *dev = ctx->dev; | ||
1233 | struct s5p_mfc_enc_params *p = &ctx->enc_params; | ||
1234 | int ret = 0; | ||
1235 | |||
1236 | switch (ctrl->id) { | ||
1237 | case V4L2_CID_MPEG_VIDEO_GOP_SIZE: | ||
1238 | p->gop_size = ctrl->val; | ||
1239 | break; | ||
1240 | case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: | ||
1241 | p->slice_mode = ctrl->val; | ||
1242 | break; | ||
1243 | case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: | ||
1244 | p->slice_mb = ctrl->val; | ||
1245 | break; | ||
1246 | case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: | ||
1247 | p->slice_bit = ctrl->val * 8; | ||
1248 | break; | ||
1249 | case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: | ||
1250 | p->intra_refresh_mb = ctrl->val; | ||
1251 | break; | ||
1252 | case V4L2_CID_MPEG_MFC51_VIDEO_PADDING: | ||
1253 | p->pad = ctrl->val; | ||
1254 | break; | ||
1255 | case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV: | ||
1256 | p->pad_luma = (ctrl->val >> 16) & 0xff; | ||
1257 | p->pad_cb = (ctrl->val >> 8) & 0xff; | ||
1258 | p->pad_cr = (ctrl->val >> 0) & 0xff; | ||
1259 | break; | ||
1260 | case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: | ||
1261 | p->rc_frame = ctrl->val; | ||
1262 | break; | ||
1263 | case V4L2_CID_MPEG_VIDEO_BITRATE: | ||
1264 | p->rc_bitrate = ctrl->val; | ||
1265 | break; | ||
1266 | case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF: | ||
1267 | p->rc_reaction_coeff = ctrl->val; | ||
1268 | break; | ||
1269 | case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: | ||
1270 | ctx->force_frame_type = ctrl->val; | ||
1271 | break; | ||
1272 | case V4L2_CID_MPEG_VIDEO_VBV_SIZE: | ||
1273 | p->vbv_size = ctrl->val; | ||
1274 | break; | ||
1275 | case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: | ||
1276 | p->codec.h264.cpb_size = ctrl->val; | ||
1277 | break; | ||
1278 | case V4L2_CID_MPEG_VIDEO_HEADER_MODE: | ||
1279 | p->seq_hdr_mode = ctrl->val; | ||
1280 | break; | ||
1281 | case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: | ||
1282 | p->frame_skip_mode = ctrl->val; | ||
1283 | break; | ||
1284 | case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT: | ||
1285 | p->fixed_target_bit = ctrl->val; | ||
1286 | break; | ||
1287 | case V4L2_CID_MPEG_VIDEO_B_FRAMES: | ||
1288 | p->num_b_frame = ctrl->val; | ||
1289 | break; | ||
1290 | case V4L2_CID_MPEG_VIDEO_H264_PROFILE: | ||
1291 | switch (ctrl->val) { | ||
1292 | case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN: | ||
1293 | p->codec.h264.profile = | ||
1294 | S5P_FIMV_ENC_PROFILE_H264_MAIN; | ||
1295 | break; | ||
1296 | case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH: | ||
1297 | p->codec.h264.profile = | ||
1298 | S5P_FIMV_ENC_PROFILE_H264_HIGH; | ||
1299 | break; | ||
1300 | case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE: | ||
1301 | p->codec.h264.profile = | ||
1302 | S5P_FIMV_ENC_PROFILE_H264_BASELINE; | ||
1303 | break; | ||
1304 | default: | ||
1305 | ret = -EINVAL; | ||
1306 | } | ||
1307 | break; | ||
1308 | case V4L2_CID_MPEG_VIDEO_H264_LEVEL: | ||
1309 | p->codec.h264.level_v4l2 = ctrl->val; | ||
1310 | p->codec.h264.level = h264_level(ctrl->val); | ||
1311 | if (p->codec.h264.level < 0) { | ||
1312 | mfc_err("Level number is wrong\n"); | ||
1313 | ret = p->codec.h264.level; | ||
1314 | } | ||
1315 | break; | ||
1316 | case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: | ||
1317 | p->codec.mpeg4.level_v4l2 = ctrl->val; | ||
1318 | p->codec.mpeg4.level = mpeg4_level(ctrl->val); | ||
1319 | if (p->codec.mpeg4.level < 0) { | ||
1320 | mfc_err("Level number is wrong\n"); | ||
1321 | ret = p->codec.mpeg4.level; | ||
1322 | } | ||
1323 | break; | ||
1324 | case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: | ||
1325 | p->codec.h264.loop_filter_mode = ctrl->val; | ||
1326 | break; | ||
1327 | case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: | ||
1328 | p->codec.h264.loop_filter_alpha = ctrl->val; | ||
1329 | break; | ||
1330 | case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: | ||
1331 | p->codec.h264.loop_filter_beta = ctrl->val; | ||
1332 | break; | ||
1333 | case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: | ||
1334 | p->codec.h264.entropy_mode = ctrl->val; | ||
1335 | break; | ||
1336 | case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P: | ||
1337 | p->codec.h264.num_ref_pic_4p = ctrl->val; | ||
1338 | break; | ||
1339 | case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: | ||
1340 | p->codec.h264._8x8_transform = ctrl->val; | ||
1341 | break; | ||
1342 | case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: | ||
1343 | p->codec.h264.rc_mb = ctrl->val; | ||
1344 | break; | ||
1345 | case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: | ||
1346 | p->codec.h264.rc_frame_qp = ctrl->val; | ||
1347 | break; | ||
1348 | case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: | ||
1349 | p->codec.h264.rc_min_qp = ctrl->val; | ||
1350 | break; | ||
1351 | case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: | ||
1352 | p->codec.h264.rc_max_qp = ctrl->val; | ||
1353 | break; | ||
1354 | case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: | ||
1355 | p->codec.h264.rc_p_frame_qp = ctrl->val; | ||
1356 | break; | ||
1357 | case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: | ||
1358 | p->codec.h264.rc_b_frame_qp = ctrl->val; | ||
1359 | break; | ||
1360 | case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: | ||
1361 | case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: | ||
1362 | p->codec.mpeg4.rc_frame_qp = ctrl->val; | ||
1363 | break; | ||
1364 | case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: | ||
1365 | case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: | ||
1366 | p->codec.mpeg4.rc_min_qp = ctrl->val; | ||
1367 | break; | ||
1368 | case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: | ||
1369 | case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: | ||
1370 | p->codec.mpeg4.rc_max_qp = ctrl->val; | ||
1371 | break; | ||
1372 | case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: | ||
1373 | case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: | ||
1374 | p->codec.mpeg4.rc_p_frame_qp = ctrl->val; | ||
1375 | break; | ||
1376 | case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: | ||
1377 | case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: | ||
1378 | p->codec.mpeg4.rc_b_frame_qp = ctrl->val; | ||
1379 | break; | ||
1380 | case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK: | ||
1381 | p->codec.h264.rc_mb_dark = ctrl->val; | ||
1382 | break; | ||
1383 | case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH: | ||
1384 | p->codec.h264.rc_mb_smooth = ctrl->val; | ||
1385 | break; | ||
1386 | case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC: | ||
1387 | p->codec.h264.rc_mb_static = ctrl->val; | ||
1388 | break; | ||
1389 | case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY: | ||
1390 | p->codec.h264.rc_mb_activity = ctrl->val; | ||
1391 | break; | ||
1392 | case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: | ||
1393 | p->codec.h264.vui_sar = ctrl->val; | ||
1394 | break; | ||
1395 | case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: | ||
1396 | p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val); | ||
1397 | break; | ||
1398 | case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: | ||
1399 | p->codec.h264.vui_ext_sar_width = ctrl->val; | ||
1400 | break; | ||
1401 | case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT: | ||
1402 | p->codec.h264.vui_ext_sar_height = ctrl->val; | ||
1403 | break; | ||
1404 | case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: | ||
1405 | p->codec.h264.open_gop = !ctrl->val; | ||
1406 | break; | ||
1407 | case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: | ||
1408 | p->codec.h264.open_gop_size = ctrl->val; | ||
1409 | break; | ||
1410 | case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: | ||
1411 | switch (ctrl->val) { | ||
1412 | case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE: | ||
1413 | p->codec.mpeg4.profile = | ||
1414 | S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE; | ||
1415 | break; | ||
1416 | case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE: | ||
1417 | p->codec.mpeg4.profile = | ||
1418 | S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE; | ||
1419 | break; | ||
1420 | default: | ||
1421 | ret = -EINVAL; | ||
1422 | } | ||
1423 | break; | ||
1424 | case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: | ||
1425 | p->codec.mpeg4.quarter_pixel = ctrl->val; | ||
1426 | break; | ||
1427 | default: | ||
1428 | v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n", | ||
1429 | ctrl->id, ctrl->val); | ||
1430 | ret = -EINVAL; | ||
1431 | } | ||
1432 | return ret; | ||
1433 | } | ||
1434 | |||
1435 | static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = { | ||
1436 | .s_ctrl = s5p_mfc_enc_s_ctrl, | ||
1437 | }; | ||
1438 | |||
1439 | int vidioc_s_parm(struct file *file, void *priv, struct v4l2_streamparm *a) | ||
1440 | { | ||
1441 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1442 | |||
1443 | if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1444 | ctx->enc_params.rc_framerate_num = | ||
1445 | a->parm.output.timeperframe.denominator; | ||
1446 | ctx->enc_params.rc_framerate_denom = | ||
1447 | a->parm.output.timeperframe.numerator; | ||
1448 | } else { | ||
1449 | mfc_err("Setting FPS is only possible for the output queue\n"); | ||
1450 | return -EINVAL; | ||
1451 | } | ||
1452 | return 0; | ||
1453 | } | ||
1454 | |||
1455 | int vidioc_g_parm(struct file *file, void *priv, struct v4l2_streamparm *a) | ||
1456 | { | ||
1457 | struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); | ||
1458 | |||
1459 | if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { | ||
1460 | a->parm.output.timeperframe.denominator = | ||
1461 | ctx->enc_params.rc_framerate_num; | ||
1462 | a->parm.output.timeperframe.numerator = | ||
1463 | ctx->enc_params.rc_framerate_denom; | ||
1464 | } else { | ||
1465 | mfc_err("Setting FPS is only possible for the output queue\n"); | ||
1466 | return -EINVAL; | ||
1467 | } | ||
1468 | return 0; | ||
1469 | } | ||
1470 | |||
1471 | static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { | ||
1472 | .vidioc_querycap = vidioc_querycap, | ||
1473 | .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, | ||
1474 | .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, | ||
1475 | .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, | ||
1476 | .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, | ||
1477 | .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, | ||
1478 | .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, | ||
1479 | .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, | ||
1480 | .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt, | ||
1481 | .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt, | ||
1482 | .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt, | ||
1483 | .vidioc_reqbufs = vidioc_reqbufs, | ||
1484 | .vidioc_querybuf = vidioc_querybuf, | ||
1485 | .vidioc_qbuf = vidioc_qbuf, | ||
1486 | .vidioc_dqbuf = vidioc_dqbuf, | ||
1487 | .vidioc_streamon = vidioc_streamon, | ||
1488 | .vidioc_streamoff = vidioc_streamoff, | ||
1489 | .vidioc_s_parm = vidioc_s_parm, | ||
1490 | .vidioc_g_parm = vidioc_g_parm, | ||
1491 | }; | ||
1492 | |||
1493 | static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) | ||
1494 | { | ||
1495 | int i; | ||
1496 | |||
1497 | if (!fmt) | ||
1498 | return -EINVAL; | ||
1499 | if (fmt->num_planes != vb->num_planes) { | ||
1500 | mfc_err("invalid plane number for the format\n"); | ||
1501 | return -EINVAL; | ||
1502 | } | ||
1503 | for (i = 0; i < fmt->num_planes; i++) { | ||
1504 | if (!vb2_dma_contig_plane_paddr(vb, i)) { | ||
1505 | mfc_err("failed to get plane cookie\n"); | ||
1506 | return -EINVAL; | ||
1507 | } | ||
1508 | mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx", | ||
1509 | vb->v4l2_buf.index, i, | ||
1510 | vb2_dma_contig_plane_paddr(vb, i)); | ||
1511 | } | ||
1512 | return 0; | ||
1513 | } | ||
1514 | |||
1515 | static int s5p_mfc_queue_setup(struct vb2_queue *vq, | ||
1516 | unsigned int *buf_count, unsigned int *plane_count, | ||
1517 | unsigned long psize[], void *allocators[]) | ||
1518 | { | ||
1519 | struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); | ||
1520 | |||
1521 | if (ctx->state != MFCINST_GOT_INST) { | ||
1522 | mfc_err("inavlid state: %d\n", ctx->state); | ||
1523 | return -EINVAL; | ||
1524 | } | ||
1525 | if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1526 | if (ctx->dst_fmt) | ||
1527 | *plane_count = ctx->dst_fmt->num_planes; | ||
1528 | else | ||
1529 | *plane_count = MFC_ENC_CAP_PLANE_COUNT; | ||
1530 | if (*buf_count < 1) | ||
1531 | *buf_count = 1; | ||
1532 | if (*buf_count > MFC_MAX_BUFFERS) | ||
1533 | *buf_count = MFC_MAX_BUFFERS; | ||
1534 | psize[0] = ctx->enc_dst_buf_size; | ||
1535 | allocators[0] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; | ||
1536 | } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1537 | if (ctx->src_fmt) | ||
1538 | *plane_count = ctx->src_fmt->num_planes; | ||
1539 | else | ||
1540 | *plane_count = MFC_ENC_OUT_PLANE_COUNT; | ||
1541 | |||
1542 | if (*buf_count < 1) | ||
1543 | *buf_count = 1; | ||
1544 | if (*buf_count > MFC_MAX_BUFFERS) | ||
1545 | *buf_count = MFC_MAX_BUFFERS; | ||
1546 | psize[0] = ctx->luma_size; | ||
1547 | psize[1] = ctx->chroma_size; | ||
1548 | allocators[0] = ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX]; | ||
1549 | allocators[1] = ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX]; | ||
1550 | } else { | ||
1551 | mfc_err("inavlid queue type: %d\n", vq->type); | ||
1552 | return -EINVAL; | ||
1553 | } | ||
1554 | return 0; | ||
1555 | } | ||
1556 | |||
1557 | static void s5p_mfc_unlock(struct vb2_queue *q) | ||
1558 | { | ||
1559 | struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); | ||
1560 | struct s5p_mfc_dev *dev = ctx->dev; | ||
1561 | |||
1562 | mutex_unlock(&dev->mfc_mutex); | ||
1563 | } | ||
1564 | |||
1565 | static void s5p_mfc_lock(struct vb2_queue *q) | ||
1566 | { | ||
1567 | struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); | ||
1568 | struct s5p_mfc_dev *dev = ctx->dev; | ||
1569 | |||
1570 | mutex_lock(&dev->mfc_mutex); | ||
1571 | } | ||
1572 | |||
1573 | static int s5p_mfc_buf_init(struct vb2_buffer *vb) | ||
1574 | { | ||
1575 | struct vb2_queue *vq = vb->vb2_queue; | ||
1576 | struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); | ||
1577 | unsigned int i; | ||
1578 | int ret; | ||
1579 | |||
1580 | if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1581 | ret = check_vb_with_fmt(ctx->dst_fmt, vb); | ||
1582 | if (ret < 0) | ||
1583 | return ret; | ||
1584 | i = vb->v4l2_buf.index; | ||
1585 | ctx->dst_bufs[i].b = vb; | ||
1586 | ctx->dst_bufs[i].cookie.stream = | ||
1587 | vb2_dma_contig_plane_paddr(vb, 0); | ||
1588 | ctx->dst_bufs_cnt++; | ||
1589 | } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1590 | ret = check_vb_with_fmt(ctx->src_fmt, vb); | ||
1591 | if (ret < 0) | ||
1592 | return ret; | ||
1593 | i = vb->v4l2_buf.index; | ||
1594 | ctx->src_bufs[i].b = vb; | ||
1595 | ctx->src_bufs[i].cookie.raw.luma = | ||
1596 | vb2_dma_contig_plane_paddr(vb, 0); | ||
1597 | ctx->src_bufs[i].cookie.raw.chroma = | ||
1598 | vb2_dma_contig_plane_paddr(vb, 1); | ||
1599 | ctx->src_bufs_cnt++; | ||
1600 | } else { | ||
1601 | mfc_err("inavlid queue type: %d\n", vq->type); | ||
1602 | return -EINVAL; | ||
1603 | } | ||
1604 | return 0; | ||
1605 | } | ||
1606 | |||
1607 | static int s5p_mfc_buf_prepare(struct vb2_buffer *vb) | ||
1608 | { | ||
1609 | struct vb2_queue *vq = vb->vb2_queue; | ||
1610 | struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); | ||
1611 | int ret; | ||
1612 | |||
1613 | if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1614 | ret = check_vb_with_fmt(ctx->dst_fmt, vb); | ||
1615 | if (ret < 0) | ||
1616 | return ret; | ||
1617 | mfc_debug(2, "plane size: %ld, dst size: %d\n", | ||
1618 | vb2_plane_size(vb, 0), ctx->enc_dst_buf_size); | ||
1619 | if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) { | ||
1620 | mfc_err("plane size is too small for capture\n"); | ||
1621 | return -EINVAL; | ||
1622 | } | ||
1623 | } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1624 | ret = check_vb_with_fmt(ctx->src_fmt, vb); | ||
1625 | if (ret < 0) | ||
1626 | return ret; | ||
1627 | mfc_debug(2, "plane size: %ld, luma size: %d\n", | ||
1628 | vb2_plane_size(vb, 0), ctx->luma_size); | ||
1629 | mfc_debug(2, "plane size: %ld, chroma size: %d\n", | ||
1630 | vb2_plane_size(vb, 1), ctx->chroma_size); | ||
1631 | if (vb2_plane_size(vb, 0) < ctx->luma_size || | ||
1632 | vb2_plane_size(vb, 1) < ctx->chroma_size) { | ||
1633 | mfc_err("plane size is too small for output\n"); | ||
1634 | return -EINVAL; | ||
1635 | } | ||
1636 | } else { | ||
1637 | mfc_err("inavlid queue type: %d\n", vq->type); | ||
1638 | return -EINVAL; | ||
1639 | } | ||
1640 | return 0; | ||
1641 | } | ||
1642 | |||
1643 | static int s5p_mfc_start_streaming(struct vb2_queue *q) | ||
1644 | { | ||
1645 | struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); | ||
1646 | struct s5p_mfc_dev *dev = ctx->dev; | ||
1647 | unsigned long flags; | ||
1648 | |||
1649 | v4l2_ctrl_handler_setup(&ctx->ctrl_handler); | ||
1650 | /* If context is ready then dev = work->data;schedule it to run */ | ||
1651 | if (s5p_mfc_ctx_ready(ctx)) { | ||
1652 | spin_lock_irqsave(&dev->condlock, flags); | ||
1653 | set_bit(ctx->num, &dev->ctx_work_bits); | ||
1654 | spin_unlock_irqrestore(&dev->condlock, flags); | ||
1655 | } | ||
1656 | s5p_mfc_try_run(dev); | ||
1657 | return 0; | ||
1658 | } | ||
1659 | |||
1660 | static int s5p_mfc_stop_streaming(struct vb2_queue *q) | ||
1661 | { | ||
1662 | unsigned long flags; | ||
1663 | struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); | ||
1664 | struct s5p_mfc_dev *dev = ctx->dev; | ||
1665 | |||
1666 | if ((ctx->state == MFCINST_FINISHING || | ||
1667 | ctx->state == MFCINST_RUNNING) && | ||
1668 | dev->curr_ctx == ctx->num && dev->hw_lock) { | ||
1669 | ctx->state = MFCINST_ABORT; | ||
1670 | s5p_mfc_wait_for_done_ctx(ctx, S5P_FIMV_R2H_CMD_FRAME_DONE_RET, | ||
1671 | 0); | ||
1672 | } | ||
1673 | ctx->state = MFCINST_FINISHED; | ||
1674 | spin_lock_irqsave(&dev->irqlock, flags); | ||
1675 | if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1676 | s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst); | ||
1677 | INIT_LIST_HEAD(&ctx->dst_queue); | ||
1678 | ctx->dst_queue_cnt = 0; | ||
1679 | } | ||
1680 | if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1681 | cleanup_ref_queue(ctx); | ||
1682 | s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src); | ||
1683 | INIT_LIST_HEAD(&ctx->src_queue); | ||
1684 | ctx->src_queue_cnt = 0; | ||
1685 | } | ||
1686 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
1687 | return 0; | ||
1688 | } | ||
1689 | |||
1690 | static void s5p_mfc_buf_queue(struct vb2_buffer *vb) | ||
1691 | { | ||
1692 | struct vb2_queue *vq = vb->vb2_queue; | ||
1693 | struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); | ||
1694 | struct s5p_mfc_dev *dev = ctx->dev; | ||
1695 | unsigned long flags; | ||
1696 | struct s5p_mfc_buf *mfc_buf; | ||
1697 | |||
1698 | if (ctx->state == MFCINST_ERROR) { | ||
1699 | vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); | ||
1700 | cleanup_ref_queue(ctx); | ||
1701 | return; | ||
1702 | } | ||
1703 | if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | ||
1704 | mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; | ||
1705 | mfc_buf->used = 0; | ||
1706 | /* Mark destination as available for use by MFC */ | ||
1707 | spin_lock_irqsave(&dev->irqlock, flags); | ||
1708 | list_add_tail(&mfc_buf->list, &ctx->dst_queue); | ||
1709 | ctx->dst_queue_cnt++; | ||
1710 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
1711 | } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | ||
1712 | mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; | ||
1713 | mfc_buf->used = 0; | ||
1714 | spin_lock_irqsave(&dev->irqlock, flags); | ||
1715 | if (vb->v4l2_planes[0].bytesused == 0) { | ||
1716 | mfc_debug(1, "change state to FINISHING\n"); | ||
1717 | ctx->state = MFCINST_FINISHING; | ||
1718 | vb2_buffer_done(vb, VB2_BUF_STATE_DONE); | ||
1719 | cleanup_ref_queue(ctx); | ||
1720 | } else { | ||
1721 | list_add_tail(&mfc_buf->list, &ctx->src_queue); | ||
1722 | ctx->src_queue_cnt++; | ||
1723 | } | ||
1724 | spin_unlock_irqrestore(&dev->irqlock, flags); | ||
1725 | } else { | ||
1726 | mfc_err("unsupported buffer type (%d)\n", vq->type); | ||
1727 | } | ||
1728 | if (s5p_mfc_ctx_ready(ctx)) { | ||
1729 | spin_lock_irqsave(&dev->condlock, flags); | ||
1730 | set_bit(ctx->num, &dev->ctx_work_bits); | ||
1731 | spin_unlock_irqrestore(&dev->condlock, flags); | ||
1732 | } | ||
1733 | s5p_mfc_try_run(dev); | ||
1734 | } | ||
1735 | |||
1736 | static struct vb2_ops s5p_mfc_enc_qops = { | ||
1737 | .queue_setup = s5p_mfc_queue_setup, | ||
1738 | .wait_prepare = s5p_mfc_unlock, | ||
1739 | .wait_finish = s5p_mfc_lock, | ||
1740 | .buf_init = s5p_mfc_buf_init, | ||
1741 | .buf_prepare = s5p_mfc_buf_prepare, | ||
1742 | .start_streaming = s5p_mfc_start_streaming, | ||
1743 | .stop_streaming = s5p_mfc_stop_streaming, | ||
1744 | .buf_queue = s5p_mfc_buf_queue, | ||
1745 | }; | ||
1746 | |||
1747 | struct s5p_mfc_codec_ops *get_enc_codec_ops(void) | ||
1748 | { | ||
1749 | return &encoder_codec_ops; | ||
1750 | } | ||
1751 | |||
1752 | struct vb2_ops *get_enc_queue_ops(void) | ||
1753 | { | ||
1754 | return &s5p_mfc_enc_qops; | ||
1755 | } | ||
1756 | |||
1757 | const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void) | ||
1758 | { | ||
1759 | return &s5p_mfc_enc_ioctl_ops; | ||
1760 | } | ||
1761 | |||
1762 | #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2CLASS(x) == V4L2_CTRL_CLASS_MPEG) \ | ||
1763 | && V4L2_CTRL_DRIVER_PRIV(x)) | ||
1764 | |||
1765 | int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx) | ||
1766 | { | ||
1767 | struct v4l2_ctrl_config cfg; | ||
1768 | int i; | ||
1769 | |||
1770 | v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS); | ||
1771 | if (ctx->ctrl_handler.error) { | ||
1772 | mfc_err("v4l2_ctrl_handler_init failed\n"); | ||
1773 | return ctx->ctrl_handler.error; | ||
1774 | } | ||
1775 | for (i = 0; i < NUM_CTRLS; i++) { | ||
1776 | if (IS_MFC51_PRIV(controls[i].id)) { | ||
1777 | cfg.ops = &s5p_mfc_enc_ctrl_ops; | ||
1778 | cfg.id = controls[i].id; | ||
1779 | cfg.min = controls[i].minimum; | ||
1780 | cfg.max = controls[i].maximum; | ||
1781 | cfg.def = controls[i].default_value; | ||
1782 | cfg.name = controls[i].name; | ||
1783 | cfg.type = controls[i].type; | ||
1784 | cfg.flags = 0; | ||
1785 | |||
1786 | if (cfg.type == V4L2_CTRL_TYPE_MENU) { | ||
1787 | cfg.step = 0; | ||
1788 | cfg.menu_skip_mask = cfg.menu_skip_mask; | ||
1789 | cfg.qmenu = mfc51_get_menu(cfg.id); | ||
1790 | } else { | ||
1791 | cfg.step = controls[i].step; | ||
1792 | cfg.menu_skip_mask = 0; | ||
1793 | } | ||
1794 | ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler, | ||
1795 | &cfg, NULL); | ||
1796 | } else { | ||
1797 | if (controls[i].type == V4L2_CTRL_TYPE_MENU) { | ||
1798 | ctx->ctrls[i] = v4l2_ctrl_new_std_menu( | ||
1799 | &ctx->ctrl_handler, | ||
1800 | &s5p_mfc_enc_ctrl_ops, controls[i].id, | ||
1801 | controls[i].maximum, 0, | ||
1802 | controls[i].default_value); | ||
1803 | } else { | ||
1804 | ctx->ctrls[i] = v4l2_ctrl_new_std( | ||
1805 | &ctx->ctrl_handler, | ||
1806 | &s5p_mfc_enc_ctrl_ops, controls[i].id, | ||
1807 | controls[i].minimum, | ||
1808 | controls[i].maximum, controls[i].step, | ||
1809 | controls[i].default_value); | ||
1810 | } | ||
1811 | } | ||
1812 | if (ctx->ctrl_handler.error) { | ||
1813 | mfc_err("Adding control (%d) failed\n", i); | ||
1814 | return ctx->ctrl_handler.error; | ||
1815 | } | ||
1816 | if (controls[i].is_volatile && ctx->ctrls[i]) | ||
1817 | ctx->ctrls[i]->is_volatile = 1; | ||
1818 | } | ||
1819 | return 0; | ||
1820 | } | ||
1821 | |||
1822 | void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx) | ||
1823 | { | ||
1824 | int i; | ||
1825 | |||
1826 | v4l2_ctrl_handler_free(&ctx->ctrl_handler); | ||
1827 | for (i = 0; i < NUM_CTRLS; i++) | ||
1828 | ctx->ctrls[i] = NULL; | ||
1829 | } | ||