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70007c4e JC |
1 | /* |
2 | * Copyright (C) 2008 The Android Open Source Project | |
3 | * Copyright@ Samsung Electronics Co. LTD | |
4 | * | |
5 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
6 | * you may not use this file except in compliance with the License. | |
7 | * You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | ||
18 | /*! | |
19 | * \file exynos_gscaler.c | |
20 | * \brief header file for Gscaler HAL | |
21 | * \author ShinWon Lee (shinwon.lee@samsung.com) | |
22 | * \date 2012/01/09 | |
23 | * | |
24 | * <b>Revision History: </b> | |
25 | * - 2012.01.09 : ShinWon Lee(shinwon.lee@samsung.com) \n | |
26 | * Create | |
27 | * | |
28 | * - 2012.02.07 : ShinWon Lee(shinwon.lee@samsung.com) \n | |
29 | * Change file name to exynos_gscaler.h | |
30 | * | |
31 | * - 2012.02.09 : Sangwoo, Parkk(sw5771.park@samsung.com) \n | |
32 | * Use Multiple Gscaler by Multiple Process | |
33 | * | |
34 | * - 2012.02.20 : Sangwoo, Park(sw5771.park@samsung.com) \n | |
35 | * Add exynos_gsc_set_rotation() API | |
36 | * | |
37 | * - 2012.02.20 : ShinWon Lee(shinwon.lee@samsung.com) \n | |
38 | * Add size constrain | |
39 | * | |
40 | */ | |
41 | ||
42 | //#define LOG_NDEBUG 0 | |
43 | #include "exynos_gsc_utils.h" | |
33aa35f1 | 44 | #include "content_protect.h" |
70007c4e | 45 | |
9f6d8287 | 46 | static int exynos_gsc_m2m_wait_frame_done(void *handle); |
33aa35f1 | 47 | static int exynos_gsc_m2m_stop(void *handle); |
9f6d8287 | 48 | |
70007c4e JC |
49 | static unsigned int m_gsc_get_plane_count( |
50 | int v4l_pixel_format) | |
51 | { | |
52 | int plane_count = 0; | |
53 | ||
54 | switch (v4l_pixel_format) { | |
55 | case V4L2_PIX_FMT_RGB32: | |
56 | case V4L2_PIX_FMT_BGR32: | |
57 | case V4L2_PIX_FMT_RGB24: | |
58 | case V4L2_PIX_FMT_RGB565: | |
59 | case V4L2_PIX_FMT_RGB555X: | |
60 | case V4L2_PIX_FMT_RGB444: | |
61 | case V4L2_PIX_FMT_YUYV: | |
62 | case V4L2_PIX_FMT_UYVY: | |
23dac69c SK |
63 | case V4L2_PIX_FMT_NV16: |
64 | case V4L2_PIX_FMT_NV61: | |
70007c4e JC |
65 | plane_count = 1; |
66 | break; | |
67 | case V4L2_PIX_FMT_NV12M: | |
68 | case V4L2_PIX_FMT_NV12MT_16X16: | |
2607aa30 | 69 | case V4L2_PIX_FMT_NV12: |
70007c4e | 70 | case V4L2_PIX_FMT_NV21: |
66e91991 | 71 | case V4L2_PIX_FMT_NV21M: |
70007c4e JC |
72 | plane_count = 2; |
73 | break; | |
74 | case V4L2_PIX_FMT_YVU420M: | |
75 | case V4L2_PIX_FMT_YUV422P: | |
4006f615 | 76 | case V4L2_PIX_FMT_YUV420M: |
70007c4e JC |
77 | plane_count = 3; |
78 | break; | |
79 | default: | |
6134b8bb | 80 | ALOGE("%s::unmatched v4l_pixel_format color_space(0x%x)\n", |
70007c4e JC |
81 | __func__, v4l_pixel_format); |
82 | plane_count = -1; | |
83 | break; | |
84 | } | |
85 | ||
86 | return plane_count; | |
87 | } | |
88 | ||
89 | static unsigned int m_gsc_get_plane_size( | |
90 | unsigned int *plane_size, | |
91 | unsigned int width, | |
92 | unsigned int height, | |
93 | int v4l_pixel_format) | |
94 | { | |
95 | switch (v4l_pixel_format) { | |
96 | /* 1 plane */ | |
97 | case V4L2_PIX_FMT_RGB32: | |
98 | case V4L2_PIX_FMT_BGR32: | |
99 | plane_size[0] = width * height * 4; | |
100 | plane_size[1] = 0; | |
101 | plane_size[2] = 0; | |
102 | break; | |
103 | case V4L2_PIX_FMT_RGB24: | |
104 | plane_size[0] = width * height * 3; | |
105 | plane_size[1] = 0; | |
106 | plane_size[2] = 0; | |
107 | break; | |
108 | case V4L2_PIX_FMT_RGB565: | |
109 | case V4L2_PIX_FMT_RGB555X: | |
110 | case V4L2_PIX_FMT_RGB444: | |
111 | case V4L2_PIX_FMT_YUYV: | |
112 | case V4L2_PIX_FMT_UYVY: | |
113 | plane_size[0] = width * height * 2; | |
114 | plane_size[1] = 0; | |
115 | plane_size[2] = 0; | |
116 | break; | |
117 | /* 2 planes */ | |
118 | case V4L2_PIX_FMT_NV12M: | |
2607aa30 | 119 | case V4L2_PIX_FMT_NV12: |
70007c4e | 120 | case V4L2_PIX_FMT_NV21: |
66e91991 | 121 | case V4L2_PIX_FMT_NV21M: |
e6a0625b JC |
122 | plane_size[0] = width * height; |
123 | plane_size[1] = width * (height / 2); | |
124 | plane_size[2] = 0; | |
125 | break; | |
70007c4e JC |
126 | case V4L2_PIX_FMT_NV16: |
127 | case V4L2_PIX_FMT_NV61: | |
35b3cc21 JS |
128 | plane_size[0] = width * height * 2; |
129 | plane_size[1] = 0; | |
70007c4e JC |
130 | plane_size[2] = 0; |
131 | break; | |
132 | case V4L2_PIX_FMT_NV12MT_16X16: | |
133 | plane_size[0] = ALIGN(width, 16) * ALIGN(height, 16); | |
134 | plane_size[1] = ALIGN(width, 16) * ALIGN(height / 2, 8); | |
135 | plane_size[2] = 0; | |
136 | break; | |
137 | /* 3 planes */ | |
138 | case V4L2_PIX_FMT_YVU420M: | |
139 | case V4L2_PIX_FMT_YUV422P: | |
140 | plane_size[0] = width * height; | |
141 | plane_size[1] = (width / 2) * (height / 2); | |
142 | plane_size[2] = (width / 2) * (height / 2); | |
143 | break; | |
144 | default: | |
6134b8bb | 145 | ALOGE("%s::unmatched v4l_pixel_format color_space(0x%x)\n", |
70007c4e JC |
146 | __func__, v4l_pixel_format); |
147 | return -1; | |
148 | break; | |
149 | } | |
150 | ||
151 | return 0; | |
152 | } | |
153 | ||
e76fa944 RSZ |
154 | static int m_exynos_gsc_multiple_of_n( |
155 | int number, int N) | |
156 | { | |
157 | int result = number; | |
158 | switch (N) { | |
159 | case 1: | |
160 | case 2: | |
161 | case 4: | |
162 | case 8: | |
163 | case 16: | |
164 | case 32: | |
165 | case 64: | |
166 | case 128: | |
167 | case 256: | |
168 | result = (number - (number & (N-1))); | |
169 | break; | |
170 | default: | |
171 | result = number - (number % N); | |
172 | break; | |
173 | } | |
174 | return result; | |
175 | } | |
176 | ||
177 | static bool m_exynos_gsc_check_src_size( | |
178 | unsigned int *w, unsigned int *h, | |
179 | unsigned int *crop_x, unsigned int *crop_y, | |
180 | unsigned int *crop_w, unsigned int *crop_h, | |
181 | int v4l2_colorformat) | |
182 | { | |
183 | if (*w < GSC_MIN_W_SIZE || *h < GSC_MIN_H_SIZE) { | |
184 | ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", | |
185 | __func__, GSC_MIN_W_SIZE, *w, GSC_MIN_H_SIZE, *h); | |
186 | return false; | |
187 | } | |
188 | ||
189 | if (*crop_w < GSC_MIN_W_SIZE || *crop_h < GSC_MIN_H_SIZE) { | |
190 | ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", | |
191 | __func__, GSC_MIN_W_SIZE,* crop_w, GSC_MIN_H_SIZE, *crop_h); | |
192 | return false; | |
193 | } | |
194 | ||
195 | switch (v4l2_colorformat) { | |
196 | // YUV420 | |
197 | case V4L2_PIX_FMT_YUV420M: | |
198 | case V4L2_PIX_FMT_YVU420M: | |
199 | case V4L2_PIX_FMT_NV12M: | |
200 | case V4L2_PIX_FMT_NV12MT: | |
201 | case V4L2_PIX_FMT_NV21: | |
202 | case V4L2_PIX_FMT_NV21M: | |
203 | *w = (*w + 15) & ~15; | |
204 | *h = (*h + 15) & ~15; | |
205 | //*w = m_exynos_gsc_multiple_of_n(*w, 16); | |
206 | //*h = m_exynos_gsc_multiple_of_n(*h, 16); | |
207 | *crop_w = m_exynos_gsc_multiple_of_n(*crop_w, 4); | |
208 | *crop_h = m_exynos_gsc_multiple_of_n(*crop_h, 4); | |
209 | break; | |
210 | // YUV422 | |
211 | case V4L2_PIX_FMT_YUYV: | |
212 | case V4L2_PIX_FMT_YUV422P: | |
213 | case V4L2_PIX_FMT_UYVY: | |
214 | case V4L2_PIX_FMT_NV16: | |
215 | case V4L2_PIX_FMT_YVYU: | |
216 | case V4L2_PIX_FMT_VYUY: | |
217 | *h = (*h + 7) & ~7; | |
218 | //*h = m_exynos_gsc_multiple_of_n(*h, 8); | |
219 | *crop_w = m_exynos_gsc_multiple_of_n(*crop_w, 4); | |
220 | *crop_h = m_exynos_gsc_multiple_of_n(*crop_h, 2); | |
221 | break; | |
222 | // RGB | |
223 | case V4L2_PIX_FMT_RGB32: | |
224 | case V4L2_PIX_FMT_RGB24: | |
225 | case V4L2_PIX_FMT_RGB565: | |
226 | case V4L2_PIX_FMT_BGR32: | |
227 | case V4L2_PIX_FMT_RGB555X: | |
228 | case V4L2_PIX_FMT_RGB444: | |
229 | default: | |
230 | *h = (*h + 7) & ~7; | |
231 | //*h = m_exynos_gsc_multiple_of_n(*h, 8); | |
232 | *crop_w = m_exynos_gsc_multiple_of_n(*crop_w, 2); | |
233 | *crop_h = m_exynos_gsc_multiple_of_n(*crop_h, 2); | |
234 | break; | |
235 | } | |
236 | ||
237 | return true; | |
238 | } | |
239 | ||
240 | static bool m_exynos_gsc_check_dst_size( | |
241 | unsigned int *w, unsigned int *h, | |
242 | unsigned int *crop_x, unsigned int *crop_y, | |
243 | unsigned int *crop_w, unsigned int *crop_h, | |
244 | int v4l2_colorformat, | |
245 | int rotation) | |
246 | { | |
247 | unsigned int *new_w; | |
248 | unsigned int *new_h; | |
249 | unsigned int *new_crop_w; | |
250 | unsigned int *new_crop_h; | |
251 | ||
252 | new_w = w; | |
253 | new_h = h; | |
254 | new_crop_w = crop_w; | |
255 | new_crop_h = crop_h; | |
256 | ||
257 | if (*w < GSC_MIN_W_SIZE || *h < GSC_MIN_H_SIZE) { | |
258 | ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", | |
259 | __func__, GSC_MIN_W_SIZE, *w, GSC_MIN_H_SIZE, *h); | |
260 | return false; | |
261 | } | |
262 | ||
263 | if (*crop_w < GSC_MIN_W_SIZE || *crop_h < GSC_MIN_H_SIZE) { | |
264 | ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", | |
265 | __func__, GSC_MIN_W_SIZE,* crop_w, GSC_MIN_H_SIZE, *crop_h); | |
266 | return false; | |
267 | } | |
268 | ||
269 | switch (v4l2_colorformat) { | |
270 | // YUV420 | |
271 | case V4L2_PIX_FMT_NV12M: | |
272 | case V4L2_PIX_FMT_NV12MT: | |
273 | case V4L2_PIX_FMT_NV21: | |
274 | case V4L2_PIX_FMT_NV21M: | |
275 | case V4L2_PIX_FMT_YUV420M: | |
276 | case V4L2_PIX_FMT_YVU420M: | |
277 | *new_w = m_exynos_gsc_multiple_of_n(*new_w, 2); | |
278 | *new_h = m_exynos_gsc_multiple_of_n(*new_h, 2); | |
279 | break; | |
280 | // YUV422 | |
281 | case V4L2_PIX_FMT_YUYV: | |
282 | case V4L2_PIX_FMT_YUV422P: | |
283 | case V4L2_PIX_FMT_UYVY: | |
284 | case V4L2_PIX_FMT_NV16: | |
285 | case V4L2_PIX_FMT_YVYU: | |
286 | case V4L2_PIX_FMT_VYUY: | |
287 | *new_w = m_exynos_gsc_multiple_of_n(*new_w, 2); | |
288 | break; | |
289 | // RGB | |
290 | case V4L2_PIX_FMT_RGB32: | |
291 | case V4L2_PIX_FMT_RGB24: | |
292 | case V4L2_PIX_FMT_RGB565: | |
293 | case V4L2_PIX_FMT_BGR32: | |
294 | case V4L2_PIX_FMT_RGB555X: | |
295 | case V4L2_PIX_FMT_RGB444: | |
296 | default: | |
297 | break; | |
298 | } | |
299 | ||
300 | return true; | |
301 | } | |
302 | ||
70007c4e JC |
303 | static int m_exynos_gsc_output_create( |
304 | struct GSC_HANDLE *gsc_handle, | |
305 | int dev_num, | |
306 | int out_mode) | |
307 | { | |
e6a0625b | 308 | struct media_device *media0; |
70007c4e JC |
309 | struct media_entity *gsc_sd_entity; |
310 | struct media_entity *gsc_vd_entity; | |
311 | struct media_entity *sink_sd_entity; | |
312 | struct media_link *links; | |
313 | char node[32]; | |
314 | char devname[32]; | |
315 | unsigned int cap; | |
316 | int i; | |
317 | int fd = 0; | |
e6a0625b JC |
318 | |
319 | Exynos_gsc_In(); | |
320 | ||
70007c4e JC |
321 | if ((out_mode != GSC_OUT_FIMD) && |
322 | (out_mode != GSC_OUT_TV)) | |
323 | return -1; | |
324 | ||
325 | gsc_handle->out_mode = out_mode; | |
326 | /* GSCX => FIMD_WINX : arbitrary linking is not allowed */ | |
327 | if ((out_mode == GSC_OUT_FIMD) && | |
52cf3b06 | 328 | (dev_num > 2)) |
70007c4e JC |
329 | return -1; |
330 | ||
331 | /* media0 */ | |
332 | sprintf(node, "%s%d", PFX_NODE_MEDIADEV, 0); | |
333 | media0 = exynos_media_open(node); | |
334 | if (media0 == NULL) { | |
6134b8bb | 335 | ALOGE("%s::exynos_media_open failed (node=%s)", __func__, node); |
70007c4e JC |
336 | return false; |
337 | } | |
338 | ||
339 | /* Get the sink subdev entity by name and make the node of sink subdev*/ | |
340 | if (out_mode == GSC_OUT_FIMD) | |
341 | sprintf(devname, PFX_FIMD_ENTITY, dev_num); | |
342 | else | |
343 | sprintf(devname, PFX_MXR_ENTITY, 0); | |
344 | ||
e6a0625b | 345 | sink_sd_entity = exynos_media_get_entity_by_name(media0, devname, strlen(devname)); |
70007c4e JC |
346 | sink_sd_entity->fd = exynos_subdev_open_devname(devname, O_RDWR); |
347 | if ( sink_sd_entity->fd < 0) { | |
6134b8bb | 348 | ALOGE("%s:: failed to open sink subdev node", __func__); |
70007c4e JC |
349 | goto gsc_output_err; |
350 | } | |
351 | ||
352 | /* get GSC video dev & sub dev entity by name*/ | |
353 | sprintf(devname, PFX_GSC_VIDEODEV_ENTITY, dev_num); | |
354 | gsc_vd_entity= exynos_media_get_entity_by_name(media0, devname, strlen(devname)); | |
355 | ||
356 | sprintf(devname, PFX_GSC_SUBDEV_ENTITY, dev_num); | |
357 | gsc_sd_entity= exynos_media_get_entity_by_name(media0, devname, strlen(devname)); | |
358 | ||
359 | /* gsc sub-dev open */ | |
360 | sprintf(devname, PFX_GSC_SUBDEV_ENTITY, dev_num); | |
361 | gsc_sd_entity->fd = exynos_subdev_open_devname(devname, O_RDWR); | |
362 | ||
363 | /* setup link : GSC : video device --> sub device */ | |
364 | for (i = 0; i < (int) gsc_vd_entity->num_links; i++) { | |
365 | links = &gsc_vd_entity->links[i]; | |
366 | ||
367 | if (links == NULL || | |
368 | links->source->entity != gsc_vd_entity || | |
369 | links->sink->entity != gsc_sd_entity) { | |
370 | continue; | |
371 | } else if (exynos_media_setup_link(media0, links->source, links->sink, MEDIA_LNK_FL_ENABLED) < 0) { | |
6134b8bb | 372 | ALOGE("%s::exynos_media_setup_link [src.entity=%d->sink.entity=%d] failed", |
70007c4e JC |
373 | __func__, links->source->entity->info.id, links->sink->entity->info.id); |
374 | return -1; | |
375 | } | |
376 | } | |
377 | ||
378 | /* setup link : GSC: sub device --> sink device */ | |
379 | for (i = 0; i < (int) gsc_sd_entity->num_links; i++) { | |
380 | links = &gsc_sd_entity->links[i]; | |
381 | ||
382 | if (links == NULL || links->source->entity != gsc_sd_entity || | |
383 | links->sink->entity != sink_sd_entity) { | |
384 | continue; | |
385 | } else if (exynos_media_setup_link(media0, links->source, links->sink, MEDIA_LNK_FL_ENABLED) < 0) { | |
6134b8bb | 386 | ALOGE("%s::exynos_media_setup_link [src.entity=%d->sink.entity=%d] failed", |
70007c4e JC |
387 | __func__, links->source->entity->info.id, links->sink->entity->info.id); |
388 | return -1; | |
389 | } | |
390 | } | |
391 | ||
392 | /* gsc video-dev open */ | |
393 | sprintf(devname, PFX_GSC_VIDEODEV_ENTITY, dev_num); | |
394 | gsc_vd_entity->fd = exynos_v4l2_open_devname(devname, O_RDWR); | |
395 | cap = V4L2_CAP_STREAMING | | |
396 | V4L2_CAP_VIDEO_OUTPUT_MPLANE; | |
397 | ||
398 | if (exynos_v4l2_querycap(gsc_vd_entity->fd, cap) == false) { | |
6134b8bb | 399 | ALOGE("%s::exynos_v4l2_querycap() fail", __func__); |
70007c4e JC |
400 | goto gsc_output_err; |
401 | } | |
402 | gsc_handle->gsc_sd_entity = gsc_sd_entity; | |
403 | gsc_handle->gsc_vd_entity = gsc_vd_entity; | |
404 | gsc_handle->sink_sd_entity = sink_sd_entity; | |
e6a0625b JC |
405 | gsc_handle->media0 = media0; |
406 | ||
407 | Exynos_gsc_Out(); | |
408 | ||
70007c4e JC |
409 | return 0; |
410 | ||
411 | gsc_output_err: | |
412 | /* to do */ | |
413 | return -1; | |
414 | ||
415 | } | |
416 | ||
e6a0625b | 417 | static int m_exynos_gsc_m2m_create( |
70007c4e JC |
418 | int dev) |
419 | { | |
420 | int fd = 0; | |
421 | int video_node_num; | |
422 | unsigned int cap; | |
423 | char node[32]; | |
424 | ||
e6a0625b JC |
425 | Exynos_gsc_In(); |
426 | ||
70007c4e JC |
427 | switch(dev) { |
428 | case 0: | |
429 | video_node_num = NODE_NUM_GSC_0; | |
430 | break; | |
431 | case 1: | |
432 | video_node_num = NODE_NUM_GSC_1; | |
433 | break; | |
434 | case 2: | |
435 | video_node_num = NODE_NUM_GSC_2; | |
436 | break; | |
437 | case 3: | |
438 | video_node_num = NODE_NUM_GSC_3; | |
439 | break; | |
440 | default: | |
6134b8bb | 441 | ALOGE("%s::unexpected dev(%d) fail", __func__, dev); |
70007c4e JC |
442 | return -1; |
443 | break; | |
444 | } | |
445 | ||
446 | sprintf(node, "%s%d", PFX_NODE_GSC, video_node_num); | |
447 | fd = exynos_v4l2_open(node, O_RDWR); | |
448 | if (fd < 0) { | |
6134b8bb | 449 | ALOGE("%s::exynos_v4l2_open(%s) fail", __func__, node); |
70007c4e JC |
450 | return -1; |
451 | } | |
452 | ||
453 | cap = V4L2_CAP_STREAMING | | |
454 | V4L2_CAP_VIDEO_OUTPUT_MPLANE | | |
455 | V4L2_CAP_VIDEO_CAPTURE_MPLANE; | |
456 | ||
457 | if (exynos_v4l2_querycap(fd, cap) == false) { | |
6134b8bb | 458 | ALOGE("%s::exynos_v4l2_querycap() fail", __func__); |
70007c4e JC |
459 | if (0 < fd) |
460 | close(fd); | |
461 | fd = 0; | |
462 | return -1; | |
463 | } | |
e6a0625b JC |
464 | |
465 | Exynos_gsc_Out(); | |
466 | ||
70007c4e JC |
467 | return fd; |
468 | } | |
469 | ||
470 | ||
e6a0625b | 471 | static bool m_exynos_gsc_out_destroy(struct GSC_HANDLE *gsc_handle) |
70007c4e JC |
472 | { |
473 | struct media_link * links; | |
474 | int i; | |
475 | ||
e6a0625b JC |
476 | Exynos_gsc_In(); |
477 | ||
70007c4e | 478 | if (gsc_handle == NULL) { |
6134b8bb | 479 | ALOGE("%s::gsc_handle is NULL", __func__); |
70007c4e JC |
480 | return false; |
481 | } | |
482 | ||
483 | if (gsc_handle->src.stream_on == true) { | |
484 | if (exynos_gsc_out_stop((void *)gsc_handle) < 0) | |
6134b8bb | 485 | ALOGE("%s::exynos_gsc_out_stop() fail", __func__); |
70007c4e JC |
486 | |
487 | gsc_handle->src.stream_on = false; | |
488 | } | |
489 | ||
e6a0625b | 490 | /* unlink : gscaler-out --> fimd */ |
70007c4e JC |
491 | for (i = 0; i < (int) gsc_handle->gsc_sd_entity->num_links; i++) { |
492 | links = &gsc_handle->gsc_sd_entity->links[i]; | |
493 | ||
494 | if (links == NULL || links->source->entity != gsc_handle->gsc_sd_entity || | |
495 | links->sink->entity != gsc_handle->sink_sd_entity) { | |
496 | continue; | |
497 | } else if (exynos_media_setup_link(gsc_handle->media0, links->source, | |
498 | links->sink, 0) < 0) { | |
6134b8bb | 499 | ALOGE("%s::exynos_media_setup_unlink [src.entity=%d->sink.entity=%d] failed", |
70007c4e JC |
500 | __func__, links->source->entity->info.id, links->sink->entity->info.id); |
501 | } | |
502 | } | |
503 | ||
504 | close(gsc_handle->gsc_vd_entity->fd); | |
505 | close(gsc_handle->gsc_sd_entity->fd); | |
506 | gsc_handle->gsc_vd_entity->fd = -1; | |
507 | gsc_handle->gsc_vd_entity->fd = -1; | |
508 | ||
e6a0625b JC |
509 | Exynos_gsc_Out(); |
510 | ||
70007c4e JC |
511 | return true; |
512 | ||
513 | } | |
514 | ||
515 | static bool m_exynos_gsc_destroy( | |
516 | struct GSC_HANDLE *gsc_handle) | |
517 | { | |
e6a0625b JC |
518 | Exynos_gsc_In(); |
519 | ||
33aa35f1 DZ |
520 | /* just in case, we call stop here because we cannot afford to leave |
521 | * secure side protection on if things failed. | |
522 | */ | |
523 | exynos_gsc_m2m_stop(gsc_handle); | |
70007c4e JC |
524 | |
525 | if (0 < gsc_handle->gsc_fd) | |
526 | close(gsc_handle->gsc_fd); | |
527 | gsc_handle->gsc_fd = 0; | |
528 | ||
e6a0625b JC |
529 | Exynos_gsc_Out(); |
530 | ||
70007c4e JC |
531 | return true; |
532 | } | |
533 | ||
534 | bool m_exynos_gsc_find_and_trylock_and_create( | |
535 | struct GSC_HANDLE *gsc_handle) | |
536 | { | |
537 | int i = 0; | |
538 | bool flag_find_new_gsc = false; | |
539 | unsigned int total_sleep_time = 0; | |
540 | ||
e6a0625b JC |
541 | Exynos_gsc_In(); |
542 | ||
70007c4e JC |
543 | do { |
544 | for (i = 0; i < NUM_OF_GSC_HW; i++) { | |
545 | // HACK : HWComposer, HDMI uses gscaler with their own code. | |
546 | // So, This obj_mutex cannot defense their open() | |
e6a0625b | 547 | if (i == 0 || i == 3) |
70007c4e | 548 | continue; |
70007c4e JC |
549 | |
550 | if (exynos_mutex_trylock(gsc_handle->obj_mutex[i]) == true) { | |
551 | ||
552 | // destroy old one. | |
553 | m_exynos_gsc_destroy(gsc_handle); | |
554 | ||
555 | // create new one. | |
33aa35f1 | 556 | gsc_handle->gsc_id = i; |
e6a0625b | 557 | gsc_handle->gsc_fd = m_exynos_gsc_m2m_create(i); |
70007c4e JC |
558 | if (gsc_handle->gsc_fd < 0) { |
559 | gsc_handle->gsc_fd = 0; | |
560 | exynos_mutex_unlock(gsc_handle->obj_mutex[i]); | |
561 | continue; | |
562 | } | |
563 | ||
564 | if (gsc_handle->cur_obj_mutex) | |
565 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
566 | ||
567 | gsc_handle->cur_obj_mutex = gsc_handle->obj_mutex[i]; | |
568 | ||
569 | flag_find_new_gsc = true; | |
570 | break; | |
571 | } | |
572 | } | |
573 | ||
574 | // waiting for another process doesn't use gscaler. | |
575 | // we need to make decision how to do. | |
576 | if (flag_find_new_gsc == false) { | |
577 | usleep(GSC_WAITING_TIME_FOR_TRYLOCK); | |
578 | total_sleep_time += GSC_WAITING_TIME_FOR_TRYLOCK; | |
6134b8bb | 579 | ALOGV("%s::waiting for anthere process doens't use gscaler", __func__); |
70007c4e JC |
580 | } |
581 | ||
582 | } while( flag_find_new_gsc == false | |
583 | && total_sleep_time < MAX_GSC_WAITING_TIME_FOR_TRYLOCK); | |
584 | ||
585 | if (flag_find_new_gsc == false) | |
6134b8bb | 586 | ALOGE("%s::we don't have no available gsc.. fail", __func__); |
70007c4e | 587 | |
e6a0625b JC |
588 | Exynos_gsc_Out(); |
589 | ||
70007c4e JC |
590 | return flag_find_new_gsc; |
591 | } | |
592 | ||
593 | static bool m_exynos_gsc_set_format( | |
594 | int fd, | |
5f18f784 | 595 | struct gsc_info *info) |
70007c4e | 596 | { |
e6a0625b JC |
597 | Exynos_gsc_In(); |
598 | ||
70007c4e JC |
599 | struct v4l2_requestbuffers req_buf; |
600 | int plane_count; | |
601 | ||
602 | plane_count = m_gsc_get_plane_count(info->v4l2_colorformat); | |
603 | if (plane_count < 0) { | |
6134b8bb | 604 | ALOGE("%s::not supported v4l2_colorformat", __func__); |
70007c4e JC |
605 | return false; |
606 | } | |
607 | ||
70007c4e | 608 | if (exynos_v4l2_s_ctrl(fd, V4L2_CID_ROTATE, info->rotation) < 0) { |
6134b8bb | 609 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_ROTATE) fail", __func__); |
70007c4e JC |
610 | return false; |
611 | } | |
612 | ||
613 | if (exynos_v4l2_s_ctrl(fd, V4L2_CID_VFLIP, info->flip_horizontal) < 0) { | |
6134b8bb | 614 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_VFLIP) fail", __func__); |
70007c4e JC |
615 | return false; |
616 | } | |
617 | ||
618 | if (exynos_v4l2_s_ctrl(fd, V4L2_CID_HFLIP, info->flip_vertical) < 0) { | |
6134b8bb | 619 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_HFLIP) fail", __func__); |
70007c4e JC |
620 | return false; |
621 | } | |
bcd3f11d GH |
622 | |
623 | if (exynos_v4l2_s_ctrl(fd, V4L2_CID_CSC_RANGE, info->csc_range) < 0) { | |
624 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_RANGE) fail", __func__); | |
625 | return false; | |
626 | } | |
e6a0625b | 627 | info->format.type = info->buf_type; |
70007c4e JC |
628 | info->format.fmt.pix_mp.width = info->width; |
629 | info->format.fmt.pix_mp.height = info->height; | |
630 | info->format.fmt.pix_mp.pixelformat = info->v4l2_colorformat; | |
631 | info->format.fmt.pix_mp.field = V4L2_FIELD_ANY; | |
632 | info->format.fmt.pix_mp.num_planes = plane_count; | |
633 | ||
634 | if (exynos_v4l2_s_fmt(fd, &info->format) < 0) { | |
6134b8bb | 635 | ALOGE("%s::exynos_v4l2_s_fmt() fail", __func__); |
70007c4e JC |
636 | return false; |
637 | } | |
638 | ||
639 | info->crop.type = info->buf_type; | |
640 | info->crop.c.left = info->crop_left; | |
641 | info->crop.c.top = info->crop_top; | |
642 | info->crop.c.width = info->crop_width; | |
643 | info->crop.c.height = info->crop_height; | |
644 | ||
645 | if (exynos_v4l2_s_crop(fd, &info->crop) < 0) { | |
6134b8bb | 646 | ALOGE("%s::exynos_v4l2_s_crop() fail", __func__); |
70007c4e JC |
647 | return false; |
648 | } | |
649 | ||
650 | if (exynos_v4l2_s_ctrl(fd, V4L2_CID_CACHEABLE, info->cacheable) < 0) { | |
6134b8bb | 651 | ALOGE("%s::exynos_v4l2_s_ctrl() fail", __func__); |
70007c4e JC |
652 | return false; |
653 | } | |
654 | ||
655 | req_buf.count = 1; | |
656 | req_buf.type = info->buf_type; | |
776bd695 | 657 | req_buf.memory = V4L2_MEMORY_DMABUF; |
70007c4e | 658 | if (exynos_v4l2_reqbufs(fd, &req_buf) < 0) { |
6134b8bb | 659 | ALOGE("%s::exynos_v4l2_reqbufs() fail", __func__); |
70007c4e JC |
660 | return false; |
661 | } | |
662 | ||
e6a0625b JC |
663 | Exynos_gsc_Out(); |
664 | ||
70007c4e JC |
665 | return true; |
666 | } | |
667 | ||
668 | static bool m_exynos_gsc_set_addr( | |
669 | int fd, | |
670 | struct gsc_info *info) | |
671 | { | |
672 | unsigned int i; | |
673 | unsigned int plane_size[NUM_OF_GSC_PLANES]; | |
674 | ||
675 | m_gsc_get_plane_size(plane_size, | |
676 | info->width, | |
677 | info->height, | |
678 | info->v4l2_colorformat); | |
679 | ||
680 | info->buffer.index = 0; | |
9f6d8287 | 681 | info->buffer.flags = V4L2_BUF_FLAG_USE_SYNC; |
70007c4e | 682 | info->buffer.type = info->buf_type; |
776bd695 | 683 | info->buffer.memory = V4L2_MEMORY_DMABUF; |
70007c4e JC |
684 | info->buffer.m.planes = info->planes; |
685 | info->buffer.length = info->format.fmt.pix_mp.num_planes; | |
9f6d8287 | 686 | info->buffer.reserved = info->acquireFenceFd; |
70007c4e JC |
687 | |
688 | for (i = 0; i < info->format.fmt.pix_mp.num_planes; i++) { | |
776bd695 | 689 | info->buffer.m.planes[i].m.fd = (int)info->addr[i]; |
70007c4e JC |
690 | info->buffer.m.planes[i].length = plane_size[i]; |
691 | info->buffer.m.planes[i].bytesused = 0; | |
692 | } | |
693 | ||
694 | if (exynos_v4l2_qbuf(fd, &info->buffer) < 0) { | |
6134b8bb | 695 | ALOGE("%s::exynos_v4l2_qbuf() fail", __func__); |
70007c4e JC |
696 | return false; |
697 | } | |
9f6d8287 BG |
698 | info->buffer_queued = true; |
699 | ||
700 | info->releaseFenceFd = info->buffer.reserved; | |
70007c4e JC |
701 | |
702 | return true; | |
703 | } | |
704 | ||
705 | void *exynos_gsc_create( | |
706 | void) | |
707 | { | |
708 | int i = 0; | |
709 | int op_id = 0; | |
710 | char mutex_name[32]; | |
711 | ||
e6a0625b JC |
712 | Exynos_gsc_In(); |
713 | ||
70007c4e JC |
714 | struct GSC_HANDLE *gsc_handle = (struct GSC_HANDLE *)malloc(sizeof(struct GSC_HANDLE)); |
715 | if (gsc_handle == NULL) { | |
6134b8bb | 716 | ALOGE("%s::malloc(struct GSC_HANDLE) fail", __func__); |
70007c4e JC |
717 | goto err; |
718 | } | |
719 | ||
720 | gsc_handle->gsc_fd = 0; | |
721 | memset(&gsc_handle->src, 0, sizeof(struct gsc_info)); | |
722 | memset(&gsc_handle->dst, 0, sizeof(struct gsc_info)); | |
723 | ||
724 | gsc_handle->src.buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; | |
725 | gsc_handle->dst.buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; | |
726 | ||
727 | gsc_handle->op_mutex = NULL; | |
728 | for (i = 0; i < NUM_OF_GSC_HW; i++) | |
729 | gsc_handle->obj_mutex[i] = NULL; | |
730 | ||
731 | gsc_handle->cur_obj_mutex = NULL; | |
732 | gsc_handle->flag_local_path = false; | |
733 | gsc_handle->flag_exclusive_open = false; | |
734 | ||
735 | srand(time(NULL)); | |
736 | op_id = rand() % 1000000; // just make random id | |
737 | sprintf(mutex_name, "%sOp%d", LOG_TAG, op_id); | |
738 | gsc_handle->op_mutex = exynos_mutex_create(EXYNOS_MUTEX_TYPE_PRIVATE, mutex_name); | |
739 | if (gsc_handle->op_mutex == NULL) { | |
6134b8bb | 740 | ALOGE("%s::exynos_mutex_create(%s) fail", __func__, mutex_name); |
70007c4e JC |
741 | goto err; |
742 | } | |
743 | ||
744 | exynos_mutex_lock(gsc_handle->op_mutex); | |
745 | ||
746 | // check if it is available | |
747 | for (i = 0; i < NUM_OF_GSC_HW; i++) { | |
748 | sprintf(mutex_name, "%sObject%d", LOG_TAG, i); | |
749 | ||
750 | gsc_handle->obj_mutex[i] = exynos_mutex_create(EXYNOS_MUTEX_TYPE_SHARED, mutex_name); | |
751 | if (gsc_handle->obj_mutex[i] == NULL) { | |
6134b8bb | 752 | ALOGE("%s::exynos_mutex_create(%s) fail", __func__, mutex_name); |
70007c4e JC |
753 | goto err; |
754 | } | |
755 | } | |
756 | ||
757 | if (m_exynos_gsc_find_and_trylock_and_create(gsc_handle) == false) { | |
6134b8bb | 758 | ALOGE("%s::m_exynos_gsc_find_and_trylock_and_create() fail", __func__); |
70007c4e JC |
759 | goto err; |
760 | } | |
761 | ||
762 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
763 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
764 | ||
765 | return (void *)gsc_handle; | |
766 | ||
767 | err: | |
768 | if (gsc_handle) { | |
769 | m_exynos_gsc_destroy(gsc_handle); | |
770 | ||
771 | if (gsc_handle->cur_obj_mutex) | |
772 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
773 | ||
774 | for (i = 0; i < NUM_OF_GSC_HW; i++) { | |
775 | if ((gsc_handle->obj_mutex[i] != NULL) && | |
e6a0625b | 776 | (exynos_mutex_get_created_status(gsc_handle->obj_mutex[i]) == true)) { |
70007c4e | 777 | if (exynos_mutex_destroy(gsc_handle->obj_mutex[i]) == false) |
6134b8bb | 778 | ALOGE("%s::exynos_mutex_destroy() fail", __func__); |
70007c4e JC |
779 | } |
780 | } | |
781 | ||
782 | if (gsc_handle->op_mutex) | |
783 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
784 | ||
785 | if (exynos_mutex_destroy(gsc_handle->op_mutex) == false) | |
6134b8bb | 786 | ALOGE("%s::exynos_mutex_destroy(op_mutex) fail", __func__); |
70007c4e JC |
787 | |
788 | free(gsc_handle); | |
789 | } | |
790 | ||
e6a0625b JC |
791 | Exynos_gsc_Out(); |
792 | ||
70007c4e JC |
793 | return NULL; |
794 | } | |
795 | ||
796 | void *exynos_gsc_reserve(int dev_num) | |
797 | { | |
798 | char mutex_name[32]; | |
799 | unsigned int total_sleep_time = 0; | |
800 | bool gsc_flag = false; | |
801 | ||
802 | if ((dev_num < 0) || (dev_num >= NUM_OF_GSC_HW)) { | |
6134b8bb | 803 | ALOGE("%s::fail:: dev_num is not valid(%d) ", __func__, dev_num); |
70007c4e JC |
804 | return NULL; |
805 | } | |
806 | ||
807 | struct GSC_HANDLE *gsc_handle = (struct GSC_HANDLE *)malloc(sizeof(struct GSC_HANDLE)); | |
808 | if (gsc_handle == NULL) { | |
6134b8bb | 809 | ALOGE("%s::malloc(struct GSC_HANDLE) fail", __func__); |
70007c4e JC |
810 | goto err; |
811 | } | |
812 | ||
813 | gsc_handle->gsc_fd = -1; | |
814 | gsc_handle->op_mutex = NULL; | |
815 | gsc_handle->cur_obj_mutex = NULL; | |
816 | ||
817 | sprintf(mutex_name, "%sObject%d", LOG_TAG, dev_num); | |
818 | gsc_handle->cur_obj_mutex = exynos_mutex_create(EXYNOS_MUTEX_TYPE_SHARED, mutex_name); | |
819 | if (gsc_handle->cur_obj_mutex == NULL) { | |
6134b8bb | 820 | ALOGE("%s::exynos_mutex_create(%s) fail", __func__, mutex_name); |
70007c4e JC |
821 | goto err; |
822 | } | |
823 | ||
824 | do { | |
825 | if (exynos_mutex_trylock(gsc_handle->cur_obj_mutex) == true) { | |
826 | gsc_flag = true; | |
827 | break; | |
828 | } | |
829 | usleep(GSC_WAITING_TIME_FOR_TRYLOCK); | |
830 | total_sleep_time += GSC_WAITING_TIME_FOR_TRYLOCK; | |
6134b8bb | 831 | ALOGV("%s::waiting for another process to release the requested gscaler", __func__); |
70007c4e JC |
832 | } while(total_sleep_time < MAX_GSC_WAITING_TIME_FOR_TRYLOCK); |
833 | ||
834 | if (gsc_flag == true) | |
835 | return (void *)gsc_handle; | |
836 | ||
837 | err: | |
838 | if (gsc_handle) { | |
839 | free(gsc_handle); | |
840 | } | |
841 | ||
842 | return NULL; | |
843 | } | |
844 | ||
845 | void exynos_gsc_release(void *handle) | |
846 | { | |
847 | struct GSC_HANDLE *gsc_handle = (struct GSC_HANDLE *)handle; | |
848 | ||
849 | if (handle == NULL) { | |
6134b8bb | 850 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
851 | return; |
852 | } | |
853 | ||
854 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
855 | exynos_mutex_destroy(gsc_handle->cur_obj_mutex); | |
856 | free(gsc_handle); | |
857 | return; | |
858 | } | |
859 | ||
860 | void *exynos_gsc_create_exclusive( | |
861 | int dev_num, | |
862 | int mode, | |
33aa35f1 DZ |
863 | int out_mode, |
864 | int allow_drm) | |
70007c4e JC |
865 | { |
866 | int i = 0; | |
867 | int op_id = 0; | |
868 | char mutex_name[32]; | |
869 | unsigned int total_sleep_time = 0; | |
870 | bool gsc_flag = false; | |
871 | int ret = 0; | |
e6a0625b JC |
872 | |
873 | Exynos_gsc_In(); | |
874 | ||
70007c4e | 875 | if ((dev_num < 0) || (dev_num >= NUM_OF_GSC_HW)) { |
6134b8bb | 876 | ALOGE("%s::fail:: dev_num is not valid(%d) ", __func__, dev_num); |
70007c4e JC |
877 | return NULL; |
878 | } | |
879 | ||
880 | if ((mode < 0) || (mode >= NUM_OF_GSC_HW)) { | |
6134b8bb | 881 | ALOGE("%s::fail:: mode is not valid(%d) ", __func__, mode); |
70007c4e JC |
882 | return NULL; |
883 | } | |
884 | ||
33aa35f1 DZ |
885 | /* currently only gscalers 0 and 3 are DRM capable */ |
886 | if (allow_drm && (dev_num != 0 && dev_num != 3)) { | |
887 | ALOGE("%s::fail:: gscaler %d does not support drm\n", __func__, | |
888 | dev_num); | |
889 | return NULL; | |
890 | } | |
891 | ||
70007c4e JC |
892 | struct GSC_HANDLE *gsc_handle = (struct GSC_HANDLE *)malloc(sizeof(struct GSC_HANDLE)); |
893 | if (gsc_handle == NULL) { | |
6134b8bb | 894 | ALOGE("%s::malloc(struct GSC_HANDLE) fail", __func__); |
70007c4e JC |
895 | goto err; |
896 | } | |
70007c4e | 897 | memset(gsc_handle, 0, sizeof(struct GSC_HANDLE)); |
e6a0625b | 898 | gsc_handle->gsc_fd = -1; |
70007c4e | 899 | gsc_handle->gsc_mode = mode; |
33aa35f1 DZ |
900 | gsc_handle->gsc_id = dev_num; |
901 | gsc_handle->allow_drm = allow_drm; | |
70007c4e JC |
902 | |
903 | gsc_handle->src.buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; | |
904 | gsc_handle->dst.buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; | |
905 | ||
906 | gsc_handle->op_mutex = NULL; | |
907 | for (i = 0; i < NUM_OF_GSC_HW; i++) | |
908 | gsc_handle->obj_mutex[i] = NULL; | |
909 | ||
910 | gsc_handle->cur_obj_mutex = NULL; | |
911 | gsc_handle->flag_local_path = false; | |
912 | gsc_handle->flag_exclusive_open = true; | |
913 | ||
914 | srand(time(NULL)); | |
915 | op_id = rand() % 1000000; // just make random id | |
916 | sprintf(mutex_name, "%sOp%d", LOG_TAG, op_id); | |
917 | gsc_handle->op_mutex = exynos_mutex_create(EXYNOS_MUTEX_TYPE_PRIVATE, mutex_name); | |
918 | if (gsc_handle->op_mutex == NULL) { | |
6134b8bb | 919 | ALOGE("%s::exynos_mutex_create(%s) fail", __func__, mutex_name); |
70007c4e JC |
920 | goto err; |
921 | } | |
922 | ||
923 | exynos_mutex_lock(gsc_handle->op_mutex); | |
924 | ||
925 | sprintf(mutex_name, "%sObject%d", LOG_TAG, dev_num); | |
926 | gsc_handle->cur_obj_mutex = exynos_mutex_create(EXYNOS_MUTEX_TYPE_SHARED, mutex_name); | |
927 | if (gsc_handle->cur_obj_mutex == NULL) { | |
6134b8bb | 928 | ALOGE("%s::exynos_mutex_create(%s) fail", __func__, mutex_name); |
70007c4e JC |
929 | goto err; |
930 | } | |
931 | ||
932 | do { | |
933 | if (exynos_mutex_trylock(gsc_handle->cur_obj_mutex) == true) { | |
934 | if (mode == GSC_M2M_MODE) { | |
e6a0625b JC |
935 | gsc_handle->gsc_fd = m_exynos_gsc_m2m_create(dev_num); |
936 | if (gsc_handle->gsc_fd < 0) { | |
937 | ALOGE("%s::m_exynos_gsc_m2m_create(%i) fail", __func__, dev_num); | |
938 | goto err; | |
939 | } | |
70007c4e JC |
940 | } else if (mode == GSC_OUTPUT_MODE) { |
941 | ret = m_exynos_gsc_output_create(gsc_handle, dev_num, out_mode); | |
942 | if (ret < 0) { | |
6134b8bb | 943 | ALOGE("%s::m_exynos_gsc_output_create(%i) fail", __func__, dev_num); |
70007c4e JC |
944 | goto err; |
945 | } | |
946 | } | |
947 | /*else | |
948 | gsc_handle->gsc_fd = m_exynos_gsc_capture_create(dev_num);*/ | |
e6a0625b | 949 | |
70007c4e JC |
950 | gsc_flag = true; |
951 | break; | |
952 | } | |
953 | usleep(GSC_WAITING_TIME_FOR_TRYLOCK); | |
954 | total_sleep_time += GSC_WAITING_TIME_FOR_TRYLOCK; | |
6134b8bb | 955 | ALOGV("%s::waiting for anthere process doens't use gscaler", __func__); |
70007c4e JC |
956 | } while(total_sleep_time < MAX_GSC_WAITING_TIME_FOR_TRYLOCK); |
957 | ||
958 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
e6a0625b JC |
959 | if (gsc_flag == true) { |
960 | Exynos_gsc_Out(); | |
961 | return (void *)gsc_handle; | |
962 | } | |
70007c4e JC |
963 | |
964 | err: | |
965 | if (gsc_handle) { | |
966 | m_exynos_gsc_destroy(gsc_handle); | |
967 | ||
968 | if (gsc_handle->cur_obj_mutex) | |
969 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
970 | ||
971 | for (i = 0; i < NUM_OF_GSC_HW; i++) { | |
972 | if ((gsc_handle->obj_mutex[i] != NULL) && | |
e6a0625b | 973 | (exynos_mutex_get_created_status(gsc_handle->obj_mutex[i]) == true)) { |
70007c4e | 974 | if (exynos_mutex_destroy(gsc_handle->obj_mutex[i]) == false) |
6134b8bb | 975 | ALOGE("%s::exynos_mutex_destroy() fail", __func__); |
70007c4e JC |
976 | } |
977 | } | |
978 | ||
979 | if (gsc_handle->op_mutex) | |
980 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
981 | ||
982 | if (exynos_mutex_destroy(gsc_handle->op_mutex) == false) | |
6134b8bb | 983 | ALOGE("%s::exynos_mutex_destroy(op_mutex) fail", __func__); |
70007c4e JC |
984 | |
985 | free(gsc_handle); | |
986 | } | |
987 | ||
e6a0625b JC |
988 | Exynos_gsc_Out(); |
989 | ||
70007c4e JC |
990 | return NULL; |
991 | } | |
992 | ||
993 | void exynos_gsc_destroy( | |
994 | void *handle) | |
995 | { | |
996 | int i = 0; | |
997 | struct GSC_HANDLE *gsc_handle = (struct GSC_HANDLE *)handle; | |
998 | ||
e6a0625b JC |
999 | Exynos_gsc_In(); |
1000 | ||
70007c4e | 1001 | if (handle == NULL) { |
6134b8bb | 1002 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1003 | return; |
1004 | } | |
1005 | ||
1006 | exynos_mutex_lock(gsc_handle->op_mutex); | |
1007 | ||
1008 | if (gsc_handle->flag_exclusive_open == false) | |
1009 | exynos_mutex_lock(gsc_handle->cur_obj_mutex); | |
1010 | ||
1011 | if (gsc_handle->gsc_mode == GSC_OUTPUT_MODE) | |
e6a0625b JC |
1012 | m_exynos_gsc_out_destroy(gsc_handle); |
1013 | else | |
1014 | m_exynos_gsc_destroy(gsc_handle); | |
70007c4e JC |
1015 | |
1016 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
1017 | ||
1018 | for (i = 0; i < NUM_OF_GSC_HW; i++) { | |
1019 | if ((gsc_handle->obj_mutex[i] != NULL) && | |
e6a0625b | 1020 | (exynos_mutex_get_created_status(gsc_handle->obj_mutex[i]) == true)) { |
70007c4e | 1021 | if (exynos_mutex_destroy(gsc_handle->obj_mutex[i]) == false) |
6134b8bb | 1022 | ALOGE("%s::exynos_mutex_destroy(obj_mutex) fail", __func__); |
70007c4e JC |
1023 | } |
1024 | } | |
1025 | ||
1026 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
1027 | ||
1028 | if (exynos_mutex_destroy(gsc_handle->op_mutex) == false) | |
6134b8bb | 1029 | ALOGE("%s::exynos_mutex_destroy(op_mutex) fail", __func__); |
70007c4e JC |
1030 | |
1031 | if (gsc_handle) | |
1032 | free(gsc_handle); | |
e6a0625b JC |
1033 | |
1034 | Exynos_gsc_Out(); | |
1035 | ||
70007c4e JC |
1036 | } |
1037 | ||
1038 | int exynos_gsc_set_src_format( | |
1039 | void *handle, | |
1040 | unsigned int width, | |
1041 | unsigned int height, | |
1042 | unsigned int crop_left, | |
1043 | unsigned int crop_top, | |
1044 | unsigned int crop_width, | |
1045 | unsigned int crop_height, | |
1046 | unsigned int v4l2_colorformat, | |
e6a0625b JC |
1047 | unsigned int cacheable, |
1048 | unsigned int mode_drm) | |
70007c4e | 1049 | { |
e6a0625b JC |
1050 | Exynos_gsc_In(); |
1051 | ||
70007c4e JC |
1052 | struct GSC_HANDLE *gsc_handle; |
1053 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1054 | ||
1055 | if (handle == NULL) { | |
6134b8bb | 1056 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1057 | return -1; |
1058 | } | |
1059 | ||
1060 | exynos_mutex_lock(gsc_handle->op_mutex); | |
1061 | ||
1062 | gsc_handle->src.width = width; | |
1063 | gsc_handle->src.height = height; | |
1064 | gsc_handle->src.crop_left = crop_left; | |
1065 | gsc_handle->src.crop_top = crop_top; | |
1066 | gsc_handle->src.crop_width = crop_width; | |
1067 | gsc_handle->src.crop_height = crop_height; | |
1068 | gsc_handle->src.v4l2_colorformat = v4l2_colorformat; | |
1069 | gsc_handle->src.cacheable = cacheable; | |
e6a0625b | 1070 | gsc_handle->src.mode_drm = mode_drm; |
e2426aa8 | 1071 | gsc_handle->src.dirty = true; |
70007c4e | 1072 | |
70007c4e JC |
1073 | |
1074 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
1075 | ||
e6a0625b JC |
1076 | Exynos_gsc_Out(); |
1077 | ||
70007c4e JC |
1078 | return 0; |
1079 | } | |
1080 | ||
1081 | int exynos_gsc_set_dst_format( | |
1082 | void *handle, | |
1083 | unsigned int width, | |
1084 | unsigned int height, | |
1085 | unsigned int crop_left, | |
1086 | unsigned int crop_top, | |
1087 | unsigned int crop_width, | |
1088 | unsigned int crop_height, | |
1089 | unsigned int v4l2_colorformat, | |
e6a0625b | 1090 | unsigned int cacheable, |
bcd3f11d GH |
1091 | unsigned int mode_drm, |
1092 | unsigned int narrowRgb) | |
70007c4e | 1093 | { |
e6a0625b JC |
1094 | Exynos_gsc_In(); |
1095 | ||
70007c4e JC |
1096 | struct GSC_HANDLE *gsc_handle; |
1097 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1098 | ||
1099 | if (handle == NULL) { | |
6134b8bb | 1100 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1101 | return -1; |
1102 | } | |
1103 | ||
1104 | exynos_mutex_lock(gsc_handle->op_mutex); | |
1105 | ||
1106 | gsc_handle->dst.width = width; | |
1107 | gsc_handle->dst.height = height; | |
1108 | gsc_handle->dst.crop_left = crop_left; | |
1109 | gsc_handle->dst.crop_top = crop_top; | |
1110 | gsc_handle->dst.crop_width = crop_width; | |
1111 | gsc_handle->dst.crop_height = crop_height; | |
1112 | gsc_handle->dst.v4l2_colorformat = v4l2_colorformat; | |
1113 | gsc_handle->dst.cacheable = cacheable; | |
e6a0625b | 1114 | gsc_handle->dst.mode_drm = mode_drm; |
e2426aa8 | 1115 | gsc_handle->dst.dirty = true; |
bcd3f11d | 1116 | gsc_handle->dst.csc_range = !narrowRgb; |
70007c4e | 1117 | |
70007c4e JC |
1118 | exynos_mutex_unlock(gsc_handle->op_mutex); |
1119 | ||
e6a0625b JC |
1120 | Exynos_gsc_Out(); |
1121 | return 0; | |
1122 | } | |
1123 | ||
70007c4e JC |
1124 | int exynos_gsc_set_rotation( |
1125 | void *handle, | |
1126 | int rotation, | |
1127 | int flip_horizontal, | |
1128 | int flip_vertical) | |
1129 | { | |
1130 | int ret = -1; | |
1131 | struct GSC_HANDLE *gsc_handle; | |
1132 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1133 | ||
1134 | if (handle == NULL) { | |
6134b8bb | 1135 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1136 | return ret; |
1137 | } | |
1138 | ||
1139 | exynos_mutex_lock(gsc_handle->op_mutex); | |
1140 | ||
1141 | int new_rotation = rotation % 360; | |
1142 | ||
1143 | if (new_rotation % 90 != 0) { | |
6134b8bb | 1144 | ALOGE("%s::rotation(%d) cannot be acceptable fail", __func__, rotation); |
70007c4e JC |
1145 | goto done; |
1146 | } | |
1147 | ||
1148 | if(new_rotation < 0) | |
1149 | new_rotation = -new_rotation; | |
1150 | ||
1151 | gsc_handle->dst.rotation = new_rotation; | |
1152 | gsc_handle->dst.flip_horizontal = flip_horizontal; | |
1153 | gsc_handle->dst.flip_vertical = flip_vertical; | |
1154 | ||
1155 | ret = 0; | |
1156 | done: | |
1157 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
1158 | ||
1159 | return ret; | |
1160 | } | |
1161 | ||
1162 | int exynos_gsc_set_src_addr( | |
1163 | void *handle, | |
9f6d8287 BG |
1164 | void *addr[3], |
1165 | int acquireFenceFd) | |
70007c4e JC |
1166 | { |
1167 | struct GSC_HANDLE *gsc_handle; | |
1168 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1169 | ||
e6a0625b JC |
1170 | Exynos_gsc_In(); |
1171 | ||
70007c4e | 1172 | if (handle == NULL) { |
6134b8bb | 1173 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1174 | return -1; |
1175 | } | |
1176 | ||
1177 | exynos_mutex_lock(gsc_handle->op_mutex); | |
1178 | ||
1179 | gsc_handle->src.addr[0] = addr[0]; | |
1180 | gsc_handle->src.addr[1] = addr[1]; | |
1181 | gsc_handle->src.addr[2] = addr[2]; | |
9f6d8287 | 1182 | gsc_handle->src.acquireFenceFd = acquireFenceFd; |
70007c4e JC |
1183 | |
1184 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
1185 | ||
e6a0625b JC |
1186 | Exynos_gsc_Out(); |
1187 | ||
70007c4e JC |
1188 | return 0; |
1189 | } | |
1190 | ||
1191 | int exynos_gsc_set_dst_addr( | |
1192 | void *handle, | |
9f6d8287 BG |
1193 | void *addr[3], |
1194 | int acquireFenceFd) | |
70007c4e JC |
1195 | { |
1196 | struct GSC_HANDLE *gsc_handle; | |
1197 | gsc_handle = (struct GSC_HANDLE *)handle; | |
994ebe9b | 1198 | int ret = 0; |
70007c4e | 1199 | |
e6a0625b JC |
1200 | Exynos_gsc_In(); |
1201 | ||
70007c4e | 1202 | if (handle == NULL) { |
6134b8bb | 1203 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1204 | return -1; |
1205 | } | |
1206 | ||
1207 | exynos_mutex_lock(gsc_handle->op_mutex); | |
1208 | ||
1209 | gsc_handle->dst.addr[0] = addr[0]; | |
1210 | gsc_handle->dst.addr[1] = addr[1]; | |
1211 | gsc_handle->dst.addr[2] = addr[2]; | |
9f6d8287 | 1212 | gsc_handle->dst.acquireFenceFd = acquireFenceFd; |
70007c4e | 1213 | |
70007c4e JC |
1214 | |
1215 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
1216 | ||
e6a0625b JC |
1217 | Exynos_gsc_Out(); |
1218 | ||
994ebe9b | 1219 | return ret; |
70007c4e JC |
1220 | } |
1221 | ||
1222 | static void rotateValueHAL2GSC(unsigned int transform, | |
1223 | unsigned int *rotate, | |
1224 | unsigned int *hflip, | |
1225 | unsigned int *vflip) | |
1226 | { | |
1227 | int rotate_flag = transform & 0x7; | |
1228 | *rotate = 0; | |
1229 | *hflip = 0; | |
1230 | *vflip = 0; | |
1231 | ||
1232 | switch (rotate_flag) { | |
1233 | case HAL_TRANSFORM_ROT_90: | |
1234 | *rotate = 90; | |
1235 | break; | |
1236 | case HAL_TRANSFORM_ROT_180: | |
1237 | *rotate = 180; | |
1238 | break; | |
1239 | case HAL_TRANSFORM_ROT_270: | |
1240 | *rotate = 270; | |
1241 | break; | |
1242 | case HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90: | |
1243 | *rotate = 90; | |
1244 | *vflip = 1; /* set vflip to compensate the rot & flip order. */ | |
1245 | break; | |
1246 | case HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90: | |
1247 | *rotate = 90; | |
1248 | *hflip = 1; /* set hflip to compensate the rot & flip order. */ | |
1249 | break; | |
1250 | case HAL_TRANSFORM_FLIP_H: | |
1251 | *hflip = 1; | |
1252 | break; | |
1253 | case HAL_TRANSFORM_FLIP_V: | |
1254 | *vflip = 1; | |
1255 | break; | |
1256 | default: | |
1257 | break; | |
1258 | } | |
70007c4e JC |
1259 | } |
1260 | ||
1261 | static bool get_plane_size(int V4L2_PIX, | |
1262 | unsigned int * size, | |
1263 | unsigned int frame_size, | |
e6a0625b | 1264 | int src_planes) |
70007c4e | 1265 | { |
e6a0625b | 1266 | unsigned int frame_ratio = 1; |
70007c4e JC |
1267 | int src_bpp = get_yuv_bpp(V4L2_PIX); |
1268 | ||
1269 | src_planes = (src_planes == -1) ? 1 : src_planes; | |
1270 | frame_ratio = 8 * (src_planes -1) / (src_bpp - 8); | |
1271 | ||
1272 | switch (src_planes) { | |
1273 | case 1: | |
1274 | switch (V4L2_PIX) { | |
1275 | case V4L2_PIX_FMT_BGR32: | |
1276 | case V4L2_PIX_FMT_RGB32: | |
1277 | size[0] = frame_size << 2; | |
1278 | break; | |
1279 | case V4L2_PIX_FMT_RGB565X: | |
1280 | case V4L2_PIX_FMT_NV16: | |
1281 | case V4L2_PIX_FMT_NV61: | |
1282 | case V4L2_PIX_FMT_YUYV: | |
1283 | case V4L2_PIX_FMT_UYVY: | |
1284 | case V4L2_PIX_FMT_VYUY: | |
1285 | case V4L2_PIX_FMT_YVYU: | |
1286 | size[0] = frame_size << 1; | |
1287 | break; | |
1288 | case V4L2_PIX_FMT_YUV420: | |
1289 | case V4L2_PIX_FMT_NV12: | |
1290 | case V4L2_PIX_FMT_NV21: | |
66e91991 | 1291 | case V4L2_PIX_FMT_NV21M: |
70007c4e JC |
1292 | size[0] = (frame_size * 3) >> 1; |
1293 | break; | |
1294 | default: | |
6134b8bb | 1295 | ALOGE("%s::invalid color type", __func__); |
70007c4e JC |
1296 | return false; |
1297 | break; | |
1298 | } | |
1299 | size[1] = 0; | |
1300 | size[2] = 0; | |
1301 | break; | |
1302 | case 2: | |
1303 | size[0] = frame_size; | |
1304 | size[1] = frame_size / frame_ratio; | |
1305 | size[2] = 0; | |
1306 | break; | |
1307 | case 3: | |
1308 | size[0] = frame_size; | |
1309 | size[1] = frame_size / frame_ratio; | |
1310 | size[2] = frame_size / frame_ratio; | |
1311 | break; | |
1312 | default: | |
6134b8bb | 1313 | ALOGE("%s::invalid color foarmt", __func__); |
70007c4e JC |
1314 | return false; |
1315 | break; | |
1316 | } | |
1317 | ||
1318 | return true; | |
1319 | } | |
1320 | ||
e6a0625b JC |
1321 | int exynos_gsc_m2m_config(void *handle, |
1322 | exynos_gsc_img *src_img, | |
1323 | exynos_gsc_img *dst_img) | |
1324 | { | |
1325 | struct GSC_HANDLE *gsc_handle; | |
1326 | int32_t src_color_space; | |
1327 | int32_t dst_color_space; | |
1328 | int ret; | |
1329 | unsigned int rotate; | |
1330 | unsigned int hflip; | |
1331 | unsigned int vflip; | |
1332 | ||
1333 | Exynos_gsc_In(); | |
1334 | ||
1335 | gsc_handle = (struct GSC_HANDLE *)handle; | |
33aa35f1 | 1336 | if (gsc_handle == NULL) { |
e6a0625b JC |
1337 | ALOGE("%s::gsc_handle == NULL() fail", __func__); |
1338 | return -1; | |
1339 | } | |
1340 | ||
33aa35f1 DZ |
1341 | if ((src_img->drmMode && !gsc_handle->allow_drm) || |
1342 | (src_img->drmMode != dst_img->drmMode)) { | |
1343 | ALOGE("%s::invalid drm state request for gsc%d (s=%d d=%d)", | |
1344 | __func__, gsc_handle->gsc_id, | |
1345 | src_img->drmMode, dst_img->drmMode); | |
1346 | return -1; | |
1347 | } | |
1348 | ||
e6a0625b JC |
1349 | src_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(src_img->format); |
1350 | dst_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(dst_img->format); | |
1351 | rotateValueHAL2GSC(dst_img->rot, &rotate, &hflip, &vflip); | |
1352 | exynos_gsc_set_rotation(gsc_handle, rotate, hflip, vflip); | |
1353 | ||
1354 | ret = exynos_gsc_set_src_format(gsc_handle, src_img->fw, src_img->fh, | |
1355 | src_img->x, src_img->y, src_img->w, src_img->h, | |
1356 | src_color_space, src_img->cacheable, src_img->drmMode); | |
1357 | if (ret < 0) { | |
1358 | ALOGE("%s: fail: exynos_gsc_set_src_format [fw %d fh %d x %d y %d w %d h %d f %x rot %d]", | |
1359 | __func__, src_img->fw, src_img->fh, src_img->x, src_img->y, src_img->w, src_img->h, | |
1360 | src_color_space, src_img->rot); | |
1361 | return -1; | |
1362 | } | |
1363 | ||
1364 | ret = exynos_gsc_set_dst_format(gsc_handle, dst_img->fw, dst_img->fh, | |
1365 | dst_img->x, dst_img->y, dst_img->w, dst_img->h, | |
bcd3f11d GH |
1366 | dst_color_space, dst_img->cacheable, dst_img->drmMode, |
1367 | dst_img->narrowRgb); | |
e6a0625b JC |
1368 | if (ret < 0) { |
1369 | ALOGE("%s: fail: exynos_gsc_set_dst_format [fw %d fh %d x %d y %d w %d h %d f %x rot %d]", | |
1370 | __func__, dst_img->fw, dst_img->fh, dst_img->x, dst_img->y, dst_img->w, dst_img->h, | |
1371 | src_color_space, dst_img->rot); | |
1372 | return -1; | |
1373 | } | |
1374 | ||
1375 | Exynos_gsc_Out(); | |
1376 | ||
1377 | return 0; | |
1378 | } | |
1379 | ||
70007c4e | 1380 | int exynos_gsc_out_config(void *handle, |
e6a0625b JC |
1381 | exynos_gsc_img *src_img, |
1382 | exynos_gsc_img *dst_img) | |
70007c4e JC |
1383 | { |
1384 | struct GSC_HANDLE *gsc_handle; | |
1385 | struct v4l2_format fmt; | |
1386 | struct v4l2_crop crop; | |
1387 | struct v4l2_requestbuffers reqbuf; | |
1388 | struct v4l2_subdev_format sd_fmt; | |
1389 | struct v4l2_subdev_crop sd_crop; | |
1390 | int i; | |
1391 | unsigned int rotate; | |
1392 | unsigned int hflip; | |
1393 | unsigned int vflip; | |
1394 | unsigned int plane_size[NUM_OF_GSC_PLANES]; | |
cd63257f | 1395 | bool rgb; |
bcd3f11d | 1396 | int csc_range = !dst_img->narrowRgb; |
70007c4e JC |
1397 | |
1398 | struct v4l2_rect dst_rect; | |
1399 | int32_t src_color_space; | |
1400 | int32_t dst_color_space; | |
1401 | int32_t src_planes; | |
e6a0625b | 1402 | |
70007c4e JC |
1403 | gsc_handle = (struct GSC_HANDLE *)handle; |
1404 | if (gsc_handle == NULL) { | |
6134b8bb | 1405 | ALOGE("%s::gsc_handle == NULL() fail", __func__); |
70007c4e JC |
1406 | return -1; |
1407 | } | |
1408 | ||
e6a0625b JC |
1409 | Exynos_gsc_In(); |
1410 | ||
70007c4e | 1411 | if (gsc_handle->src.stream_on != false) { |
6134b8bb | 1412 | ALOGE("Error: Src is already streamed on !!!!"); |
70007c4e JC |
1413 | return -1; |
1414 | } | |
1415 | ||
e6a0625b JC |
1416 | memcpy(&gsc_handle->src_img, src_img, sizeof(exynos_gsc_img)); |
1417 | memcpy(&gsc_handle->dst_img, dst_img, sizeof(exynos_gsc_img)); | |
70007c4e JC |
1418 | src_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(src_img->format); |
1419 | dst_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(dst_img->format); | |
1420 | src_planes = get_yuv_planes(src_color_space); | |
ba718a43 BG |
1421 | src_planes = (src_planes == -1) ? 1 : src_planes; |
1422 | rgb = get_yuv_planes(dst_color_space) == -1; | |
70007c4e JC |
1423 | rotateValueHAL2GSC(dst_img->rot, &rotate, &hflip, &vflip); |
1424 | ||
e76fa944 RSZ |
1425 | if (m_exynos_gsc_check_src_size(&gsc_handle->src_img.fw, &gsc_handle->src_img.fh, |
1426 | &gsc_handle->src_img.x, &gsc_handle->src_img.y, | |
1427 | &gsc_handle->src_img.w, &gsc_handle->src_img.h, | |
1428 | src_color_space) == false) { | |
1429 | ALOGE("%s::m_exynos_gsc_check_src_size() fail", __func__); | |
1430 | return -1; | |
1431 | } | |
1432 | ||
1433 | if (m_exynos_gsc_check_dst_size(&gsc_handle->dst_img.fw, &gsc_handle->dst_img.fh, | |
1434 | &gsc_handle->dst_img.x, &gsc_handle->dst_img.y, | |
1435 | &gsc_handle->dst_img.w, &gsc_handle->dst_img.h, | |
1436 | dst_color_space, | |
1437 | rotate) == false) { | |
1438 | ALOGE("%s::m_exynos_gsc_check_dst_size() fail", __func__); | |
1439 | return -1; | |
70007c4e JC |
1440 | } |
1441 | ||
1442 | /*set: src v4l2_buffer*/ | |
1443 | gsc_handle->src.src_buf_idx = 0; | |
1444 | gsc_handle->src.qbuf_cnt = 0; | |
70007c4e JC |
1445 | /* set format: src pad of GSC sub-dev*/ |
1446 | sd_fmt.pad = GSCALER_SUBDEV_PAD_SOURCE; | |
1447 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; | |
aad0a4c5 BG |
1448 | if (gsc_handle->out_mode == GSC_OUT_FIMD) { |
1449 | sd_fmt.format.width = gsc_handle->dst_img.fw; | |
1450 | sd_fmt.format.height = gsc_handle->dst_img.fh; | |
1451 | } else { | |
1452 | sd_fmt.format.width = gsc_handle->dst_img.w; | |
1453 | sd_fmt.format.height = gsc_handle->dst_img.h; | |
1454 | } | |
cd63257f GH |
1455 | sd_fmt.format.code = rgb ? V4L2_MBUS_FMT_XRGB8888_4X8_LE : |
1456 | V4L2_MBUS_FMT_YUV8_1X24; | |
70007c4e | 1457 | if (exynos_subdev_s_fmt(gsc_handle->gsc_sd_entity->fd, &sd_fmt) < 0) { |
6134b8bb | 1458 | ALOGE("%s::GSC subdev set format failed", __func__); |
70007c4e JC |
1459 | return -1; |
1460 | } | |
1461 | ||
1462 | /* set crop: src crop of GSC sub-dev*/ | |
1463 | sd_crop.pad = GSCALER_SUBDEV_PAD_SOURCE; | |
1464 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; | |
aad0a4c5 BG |
1465 | if (gsc_handle->out_mode == GSC_OUT_FIMD) { |
1466 | sd_crop.rect.left = gsc_handle->dst_img.x; | |
1467 | sd_crop.rect.top = gsc_handle->dst_img.y; | |
1468 | sd_crop.rect.width = gsc_handle->dst_img.w; | |
1469 | sd_crop.rect.height = gsc_handle->dst_img.h; | |
1470 | } else { | |
1471 | sd_crop.rect.left = 0; | |
1472 | sd_crop.rect.top = 0; | |
1473 | sd_crop.rect.width = gsc_handle->dst_img.w; | |
1474 | sd_crop.rect.height = gsc_handle->dst_img.h; | |
1475 | } | |
70007c4e | 1476 | if (exynos_subdev_s_crop(gsc_handle->gsc_sd_entity->fd, &sd_crop) < 0) { |
6134b8bb | 1477 | ALOGE("%s::GSC subdev set crop failed", __func__); |
70007c4e JC |
1478 | return -1; |
1479 | } | |
1480 | ||
1481 | /* sink pad is connected to GSC out */ | |
1482 | /* set format: sink sub-dev */ | |
aad0a4c5 | 1483 | if (gsc_handle->out_mode == GSC_OUT_FIMD) { |
70007c4e | 1484 | sd_fmt.pad = FIMD_SUBDEV_PAD_SINK; |
aad0a4c5 BG |
1485 | sd_fmt.format.width = gsc_handle->dst_img.w; |
1486 | sd_fmt.format.height = gsc_handle->dst_img.h; | |
1487 | } else { | |
70007c4e | 1488 | sd_fmt.pad = MIXER_V_SUBDEV_PAD_SINK; |
aad0a4c5 BG |
1489 | sd_fmt.format.width = gsc_handle->dst_img.w + gsc_handle->dst_img.x*2; |
1490 | sd_fmt.format.height = gsc_handle->dst_img.h + gsc_handle->dst_img.y*2; | |
1491 | } | |
e6a0625b | 1492 | |
70007c4e | 1493 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
cd63257f GH |
1494 | sd_fmt.format.code = rgb ? V4L2_MBUS_FMT_XRGB8888_4X8_LE : |
1495 | V4L2_MBUS_FMT_YUV8_1X24; | |
70007c4e | 1496 | if (exynos_subdev_s_fmt(gsc_handle->sink_sd_entity->fd, &sd_fmt) < 0) { |
6134b8bb | 1497 | ALOGE("%s::sink:set format failed (PAD=%d)", __func__, sd_fmt.pad); |
70007c4e JC |
1498 | return -1; |
1499 | } | |
1500 | ||
1501 | /* set crop: sink sub-dev */ | |
1502 | if (gsc_handle->out_mode == GSC_OUT_FIMD) | |
1503 | sd_crop.pad = FIMD_SUBDEV_PAD_SINK; | |
1504 | else | |
1505 | sd_crop.pad = MIXER_V_SUBDEV_PAD_SINK; | |
1506 | ||
1507 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; | |
aad0a4c5 BG |
1508 | if (gsc_handle->out_mode == GSC_OUT_FIMD) { |
1509 | sd_crop.rect.left = gsc_handle->dst_img.x; | |
1510 | sd_crop.rect.top = gsc_handle->dst_img.y; | |
1511 | sd_crop.rect.width = gsc_handle->dst_img.w; | |
1512 | sd_crop.rect.height = gsc_handle->dst_img.h; | |
1513 | } else { | |
1514 | sd_crop.rect.left = 0; | |
1515 | sd_crop.rect.top = 0; | |
1516 | sd_crop.rect.width = gsc_handle->dst_img.w; | |
1517 | sd_crop.rect.height = gsc_handle->dst_img.h; | |
1518 | } | |
70007c4e | 1519 | if (exynos_subdev_s_crop(gsc_handle->sink_sd_entity->fd, &sd_crop) < 0) { |
6134b8bb | 1520 | ALOGE("%s::sink: subdev set crop failed(PAD=%d)", __func__, sd_crop.pad); |
70007c4e JC |
1521 | return -1; |
1522 | } | |
1523 | ||
aad0a4c5 BG |
1524 | if (gsc_handle->out_mode != GSC_OUT_FIMD) { |
1525 | sd_fmt.pad = MIXER_V_SUBDEV_PAD_SOURCE; | |
1526 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; | |
1527 | sd_fmt.format.width = gsc_handle->dst_img.w + gsc_handle->dst_img.x*2; | |
1528 | sd_fmt.format.height = gsc_handle->dst_img.h + gsc_handle->dst_img.y*2; | |
1529 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; | |
1530 | if (exynos_subdev_s_fmt(gsc_handle->sink_sd_entity->fd, &sd_fmt) < 0) { | |
1531 | ALOGE("%s::sink:set format failed (PAD=%d)", __func__, sd_fmt.pad); | |
1532 | return -1; | |
1533 | } | |
1534 | ||
1535 | sd_fmt.pad = MIXER_V_SUBDEV_PAD_SOURCE; | |
1536 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; | |
1537 | sd_crop.rect.left = gsc_handle->dst_img.x; | |
1538 | sd_crop.rect.top = gsc_handle->dst_img.y; | |
1539 | sd_crop.rect.width = gsc_handle->dst_img.w; | |
1540 | sd_crop.rect.height = gsc_handle->dst_img.h; | |
1541 | if (exynos_subdev_s_crop(gsc_handle->sink_sd_entity->fd, &sd_crop) < 0) { | |
1542 | ALOGE("%s::sink: subdev set crop failed(PAD=%d)", __func__, sd_crop.pad); | |
1543 | return -1; | |
1544 | } | |
1545 | } | |
1546 | ||
70007c4e | 1547 | /*set GSC ctrls */ |
e6a0625b | 1548 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_vd_entity->fd, V4L2_CID_ROTATE, rotate) < 0) { |
6134b8bb | 1549 | ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_ROTATE: %d) failed", __func__, rotate); |
70007c4e JC |
1550 | return -1; |
1551 | } | |
1552 | ||
e6a0625b | 1553 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_vd_entity->fd, V4L2_CID_HFLIP, hflip) < 0) { |
6134b8bb | 1554 | ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_HFLIP: %d) failed", __func__, hflip); |
70007c4e JC |
1555 | return -1; |
1556 | } | |
1557 | ||
e6a0625b | 1558 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_vd_entity->fd, V4L2_CID_VFLIP, vflip) < 0) { |
6134b8bb | 1559 | ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_VFLIP: %d) failed", __func__, vflip); |
70007c4e JC |
1560 | return -1; |
1561 | } | |
1562 | ||
e6a0625b | 1563 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_vd_entity->fd, V4L2_CID_CACHEABLE, 1) < 0) { |
6134b8bb | 1564 | ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_CACHEABLE: 1) failed", __func__); |
70007c4e JC |
1565 | return -1; |
1566 | } | |
1567 | ||
0db2e831 SK |
1568 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_vd_entity->fd, |
1569 | V4L2_CID_CONTENT_PROTECTION, gsc_handle->src_img.drmMode) < 0) { | |
1570 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CONTENT_PROTECTION) fail", __func__); | |
1571 | return -1; | |
1572 | } | |
1573 | ||
bcd3f11d GH |
1574 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_vd_entity->fd, V4L2_CID_CSC_RANGE, |
1575 | csc_range)) { | |
1576 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_RANGE: %d) fail", __func__, | |
1577 | csc_range); | |
1578 | return -1; | |
1579 | } | |
1580 | ||
70007c4e JC |
1581 | /* set src format :GSC video dev*/ |
1582 | fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; | |
1583 | fmt.fmt.pix_mp.width = gsc_handle->src_img.fw; | |
1584 | fmt.fmt.pix_mp.height = gsc_handle->src_img.fh; | |
1585 | fmt.fmt.pix_mp.pixelformat = src_color_space; | |
1586 | fmt.fmt.pix_mp.field = V4L2_FIELD_NONE; | |
1587 | fmt.fmt.pix_mp.num_planes = src_planes; | |
e6a0625b | 1588 | |
70007c4e | 1589 | if (exynos_v4l2_s_fmt(gsc_handle->gsc_vd_entity->fd, &fmt) < 0) { |
6134b8bb | 1590 | ALOGE("%s::videodev set format failed", __func__); |
70007c4e JC |
1591 | return -1; |
1592 | } | |
1593 | ||
1594 | /* set src crop info :GSC video dev*/ | |
1595 | crop.type = fmt.type; | |
1596 | crop.c.left = gsc_handle->src_img.x; | |
1597 | crop.c.top = gsc_handle->src_img.y; | |
1598 | crop.c.width = gsc_handle->src_img.w; | |
1599 | crop.c.height = gsc_handle->src_img.h; | |
1600 | ||
1601 | if (exynos_v4l2_s_crop(gsc_handle->gsc_vd_entity->fd, &crop) < 0) { | |
6134b8bb | 1602 | ALOGE("%s::videodev set crop failed", __func__); |
70007c4e JC |
1603 | return -1; |
1604 | } | |
e6a0625b | 1605 | |
70007c4e | 1606 | reqbuf.type = fmt.type; |
776bd695 | 1607 | reqbuf.memory = V4L2_MEMORY_DMABUF; |
70007c4e JC |
1608 | reqbuf.count = MAX_BUFFERS_GSCALER_OUT; |
1609 | ||
1610 | if (exynos_v4l2_reqbufs(gsc_handle->gsc_vd_entity->fd, &reqbuf) < 0) { | |
6134b8bb | 1611 | ALOGE("%s::request buffers failed", __func__); |
70007c4e JC |
1612 | return -1; |
1613 | } | |
e6a0625b JC |
1614 | |
1615 | Exynos_gsc_Out(); | |
1616 | ||
70007c4e JC |
1617 | return 0; |
1618 | } | |
1619 | ||
5f54c51b BG |
1620 | static int exynos_gsc_out_run(void *handle, |
1621 | exynos_gsc_img *src_img) | |
70007c4e JC |
1622 | { |
1623 | struct GSC_HANDLE *gsc_handle; | |
1624 | struct v4l2_plane planes[NUM_OF_GSC_PLANES]; | |
1625 | struct v4l2_buffer buf; | |
1626 | int32_t src_color_space; | |
1627 | int32_t src_planes; | |
1628 | int i; | |
1629 | unsigned int plane_size[NUM_OF_GSC_PLANES]; | |
70007c4e JC |
1630 | |
1631 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1632 | if (handle == NULL) { | |
6134b8bb | 1633 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1634 | return -1; |
1635 | } | |
1636 | ||
5f54c51b BG |
1637 | /* All buffers have been queued, dequeue one */ |
1638 | if (gsc_handle->src.qbuf_cnt == MAX_BUFFERS_GSCALER_OUT) { | |
1639 | memset(&buf, 0, sizeof(struct v4l2_buffer)); | |
1640 | for (i = 0; i < MAX_BUFFERS_GSCALER_OUT; i++) | |
1641 | memset(&planes[i], 0, sizeof(struct v4l2_plane)); | |
1642 | ||
1643 | buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; | |
1644 | buf.memory = V4L2_MEMORY_DMABUF; | |
1645 | buf.length = src_planes; | |
1646 | buf.m.planes = planes; | |
1647 | ||
1648 | if (exynos_v4l2_dqbuf(gsc_handle->gsc_vd_entity->fd, &buf) < 0) { | |
1649 | ALOGE("%s::dequeue buffer failed (index=%d)(mSrcBufNum=%d)", __func__, | |
1650 | gsc_handle->src.src_buf_idx, MAX_BUFFERS_GSCALER_OUT); | |
1651 | return -1; | |
1652 | } | |
1653 | gsc_handle->src.qbuf_cnt--; | |
1654 | } | |
1655 | ||
70007c4e JC |
1656 | memset(&buf, 0, sizeof(struct v4l2_buffer)); |
1657 | for (i = 0; i < NUM_OF_GSC_PLANES; i++) | |
1658 | memset(&planes[i], 0, sizeof(struct v4l2_plane)); | |
1659 | ||
1660 | src_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(gsc_handle->src_img.format); | |
1661 | src_planes = get_yuv_planes(src_color_space); | |
1662 | src_planes = (src_planes == -1) ? 1 : src_planes; | |
1663 | ||
1664 | buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; | |
776bd695 | 1665 | buf.memory = V4L2_MEMORY_DMABUF; |
5f54c51b | 1666 | buf.flags = V4L2_BUF_FLAG_USE_SYNC; |
70007c4e JC |
1667 | buf.length = src_planes; |
1668 | buf.index = gsc_handle->src.src_buf_idx; | |
1669 | buf.m.planes = planes; | |
5f54c51b | 1670 | buf.reserved = src_img->acquireFenceFd; |
70007c4e | 1671 | |
5f54c51b BG |
1672 | gsc_handle->src.addr[0] = src_img->yaddr; |
1673 | gsc_handle->src.addr[1] = src_img->uaddr; | |
1674 | gsc_handle->src.addr[2] = src_img->vaddr; | |
70007c4e JC |
1675 | |
1676 | if (get_plane_size(src_color_space, plane_size, | |
1677 | gsc_handle->src_img.fw * gsc_handle->src_img.fh, src_planes) != true) { | |
6134b8bb | 1678 | ALOGE("%s:get_plane_size:fail", __func__); |
70007c4e JC |
1679 | return -1; |
1680 | } | |
1681 | ||
1682 | for (i = 0; i < buf.length; i++) { | |
776bd695 | 1683 | buf.m.planes[i].m.fd = (int)gsc_handle->src.addr[i]; |
70007c4e JC |
1684 | buf.m.planes[i].length = plane_size[i]; |
1685 | buf.m.planes[i].bytesused = plane_size[i]; | |
70007c4e JC |
1686 | } |
1687 | ||
1688 | /* Queue the buf */ | |
1689 | if (exynos_v4l2_qbuf(gsc_handle->gsc_vd_entity->fd, &buf) < 0) { | |
6134b8bb | 1690 | ALOGE("%s::queue buffer failed (index=%d)(mSrcBufNum=%d)", __func__, |
70007c4e JC |
1691 | gsc_handle->src.src_buf_idx, MAX_BUFFERS_GSCALER_OUT); |
1692 | return -1; | |
1693 | } | |
1694 | gsc_handle->src.src_buf_idx++; | |
5f54c51b | 1695 | gsc_handle->src.src_buf_idx = gsc_handle->src.src_buf_idx % MAX_BUFFERS_GSCALER_OUT; |
70007c4e JC |
1696 | gsc_handle->src.qbuf_cnt++; |
1697 | ||
1698 | if (gsc_handle->src.stream_on == false) { | |
5f54c51b BG |
1699 | if (exynos_v4l2_streamon(gsc_handle->gsc_vd_entity->fd, buf.type) < 0) { |
1700 | ALOGE("%s::stream on failed", __func__); | |
1701 | return -1; | |
70007c4e | 1702 | } |
5f54c51b | 1703 | gsc_handle->src.stream_on = true; |
70007c4e | 1704 | } |
e6a0625b | 1705 | |
5f54c51b BG |
1706 | src_img->releaseFenceFd = buf.reserved; |
1707 | return 0; | |
70007c4e JC |
1708 | } |
1709 | ||
1710 | int exynos_gsc_out_stop(void *handle) | |
1711 | { | |
1712 | struct GSC_HANDLE *gsc_handle; | |
1713 | struct v4l2_requestbuffers reqbuf; | |
1714 | struct v4l2_buffer buf; | |
1715 | struct v4l2_plane planes[NUM_OF_GSC_PLANES]; | |
1716 | int i; | |
1717 | ||
e6a0625b JC |
1718 | Exynos_gsc_In(); |
1719 | ||
70007c4e | 1720 | gsc_handle = (struct GSC_HANDLE *)handle; |
70007c4e | 1721 | if (handle == NULL) { |
6134b8bb | 1722 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1723 | return -1; |
1724 | } | |
e6a0625b | 1725 | |
5f54c51b BG |
1726 | if (gsc_handle->src.stream_on == true) { |
1727 | if (exynos_v4l2_streamoff(gsc_handle->gsc_vd_entity->fd, | |
1728 | V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) { | |
1729 | ALOGE("%s::stream off failed", __func__); | |
1730 | return -1; | |
1731 | } | |
1732 | gsc_handle->src.stream_on = false; | |
70007c4e | 1733 | } |
5f54c51b | 1734 | |
70007c4e JC |
1735 | gsc_handle->src.src_buf_idx = 0; |
1736 | gsc_handle->src.qbuf_cnt = 0; | |
70007c4e | 1737 | |
70007c4e | 1738 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
776bd695 | 1739 | reqbuf.memory = V4L2_MEMORY_DMABUF; |
70007c4e JC |
1740 | reqbuf.count = 0; |
1741 | ||
1742 | if (exynos_v4l2_reqbufs(gsc_handle->gsc_vd_entity->fd, &reqbuf) < 0) { | |
6134b8bb | 1743 | ALOGE("%s::request buffers failed", __func__); |
70007c4e JC |
1744 | return -1; |
1745 | } | |
e6a0625b JC |
1746 | |
1747 | Exynos_gsc_Out(); | |
1748 | ||
70007c4e JC |
1749 | return 0; |
1750 | } | |
1751 | ||
7b062be7 | 1752 | static int exynos_gsc_m2m_run_core(void *handle) |
70007c4e JC |
1753 | { |
1754 | struct GSC_HANDLE *gsc_handle; | |
33aa35f1 DZ |
1755 | bool is_dirty; |
1756 | bool is_drm; | |
7b062be7 | 1757 | |
70007c4e JC |
1758 | gsc_handle = (struct GSC_HANDLE *)handle; |
1759 | ||
e6a0625b JC |
1760 | Exynos_gsc_In(); |
1761 | ||
70007c4e | 1762 | if (handle == NULL) { |
6134b8bb | 1763 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
1764 | return -1; |
1765 | } | |
1766 | ||
33aa35f1 DZ |
1767 | is_dirty = gsc_handle->src.dirty || gsc_handle->dst.dirty; |
1768 | is_drm = gsc_handle->src.mode_drm; | |
1769 | ||
1770 | if (is_dirty && (gsc_handle->src.mode_drm != gsc_handle->dst.mode_drm)) { | |
1771 | ALOGE("%s: drm mode mismatch between src and dst, gsc%d (s=%d d=%d)", | |
1772 | __func__, gsc_handle->gsc_id, gsc_handle->src.mode_drm, | |
1773 | gsc_handle->dst.mode_drm); | |
1774 | return -1; | |
1775 | } else if (is_drm && !gsc_handle->allow_drm) { | |
1776 | ALOGE("%s: drm mode is not supported on gsc%d", __func__, | |
1777 | gsc_handle->gsc_id); | |
1778 | return -1; | |
1779 | } | |
e76fa944 RSZ |
1780 | |
1781 | if (m_exynos_gsc_check_src_size(&gsc_handle->src.width, &gsc_handle->src.height, | |
1782 | &gsc_handle->src.crop_left, &gsc_handle->src.crop_top, | |
1783 | &gsc_handle->src.crop_width, &gsc_handle->src.crop_height, | |
1784 | gsc_handle->src.v4l2_colorformat) == false) { | |
1785 | ALOGE("%s::m_exynos_gsc_check_src_size() fail", __func__); | |
33aa35f1 | 1786 | return -1; |
e76fa944 RSZ |
1787 | } |
1788 | ||
1789 | if (m_exynos_gsc_check_dst_size(&gsc_handle->dst.width, &gsc_handle->dst.height, | |
1790 | &gsc_handle->dst.crop_left, &gsc_handle->dst.crop_top, | |
1791 | &gsc_handle->dst.crop_width, &gsc_handle->dst.crop_height, | |
1792 | gsc_handle->dst.v4l2_colorformat, | |
1793 | gsc_handle->dst.rotation) == false) { | |
1794 | ALOGE("%s::m_exynos_gsc_check_dst_size() fail", __func__); | |
33aa35f1 | 1795 | return -1; |
5f18f784 | 1796 | } |
70007c4e | 1797 | |
33aa35f1 DZ |
1798 | /* dequeue buffers from previous work if necessary */ |
1799 | if (gsc_handle->src.stream_on == true) { | |
1800 | if (exynos_gsc_m2m_wait_frame_done(handle) < 0) { | |
1801 | ALOGE("%s::exynos_gsc_m2m_wait_frame_done fail", __func__); | |
1802 | return -1; | |
1803 | } | |
1804 | } | |
1805 | ||
1806 | /* | |
1807 | * need to set the content protection flag before doing reqbufs | |
1808 | * in set_format | |
1809 | */ | |
1810 | if (is_dirty && gsc_handle->allow_drm && is_drm) { | |
1811 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_fd, | |
1812 | V4L2_CID_CONTENT_PROTECTION, is_drm) < 0) { | |
1813 | ALOGE("%s::exynos_v4l2_s_ctrl() fail", __func__); | |
1814 | return -1; | |
1815 | } | |
1816 | } | |
1817 | ||
1818 | /* | |
1819 | * from this point on, we have to ensure to call stop to clean up whatever | |
1820 | * state we have set. | |
1821 | */ | |
1822 | ||
e2426aa8 GH |
1823 | if (gsc_handle->src.dirty) { |
1824 | if (m_exynos_gsc_set_format(gsc_handle->gsc_fd, &gsc_handle->src) == false) { | |
1825 | ALOGE("%s::m_exynos_gsc_set_format(src) fail", __func__); | |
1826 | goto done; | |
1827 | } | |
1828 | gsc_handle->src.dirty = false; | |
5f18f784 | 1829 | } |
70007c4e | 1830 | |
e2426aa8 GH |
1831 | if (gsc_handle->dst.dirty) { |
1832 | if (m_exynos_gsc_set_format(gsc_handle->gsc_fd, &gsc_handle->dst) == false) { | |
1833 | ALOGE("%s::m_exynos_gsc_set_format(dst) fail", __func__); | |
1834 | goto done; | |
1835 | } | |
1836 | gsc_handle->dst.dirty = false; | |
5f18f784 | 1837 | } |
70007c4e | 1838 | |
33aa35f1 DZ |
1839 | /* if we are enabling drm, make sure to enable hw protection. |
1840 | * Need to do this before queuing buffers so that the mmu is reserved | |
1841 | * and power domain is kept on. | |
1842 | */ | |
1843 | if (is_dirty && gsc_handle->allow_drm && is_drm) { | |
1844 | unsigned int protect_id = 0; | |
1845 | ||
1846 | if (gsc_handle->gsc_id == 0) { | |
1847 | protect_id = CP_PROTECT_GSC0; | |
1848 | } else if (gsc_handle->gsc_id == 3) { | |
1849 | protect_id = CP_PROTECT_GSC3; | |
1850 | } else { | |
1851 | ALOGE("%s::invalid gscaler id %d for content protection", __func__, | |
1852 | gsc_handle->gsc_id); | |
1853 | goto done; | |
1854 | } | |
1855 | ||
1856 | if (CP_Enable_Path_Protection(protect_id) != 0) { | |
1857 | ALOGE("%s::CP_Enable_Path_Protection failed", __func__); | |
9f6d8287 BG |
1858 | goto done; |
1859 | } | |
33aa35f1 | 1860 | gsc_handle->protection_enabled = true; |
9f6d8287 BG |
1861 | } |
1862 | ||
5f18f784 SK |
1863 | if (m_exynos_gsc_set_addr(gsc_handle->gsc_fd, &gsc_handle->src) == false) { |
1864 | ALOGE("%s::m_exynos_gsc_set_addr(src) fail", __func__); | |
1865 | goto done; | |
1866 | } | |
70007c4e | 1867 | |
5f18f784 SK |
1868 | if (m_exynos_gsc_set_addr(gsc_handle->gsc_fd, &gsc_handle->dst) == false) { |
1869 | ALOGE("%s::m_exynos_gsc_set_addr(dst) fail", __func__); | |
1870 | goto done; | |
70007c4e JC |
1871 | } |
1872 | ||
1873 | if (gsc_handle->src.stream_on == false) { | |
1874 | if (exynos_v4l2_streamon(gsc_handle->gsc_fd, gsc_handle->src.buf_type) < 0) { | |
6134b8bb | 1875 | ALOGE("%s::exynos_v4l2_streamon(src) fail", __func__); |
70007c4e JC |
1876 | goto done; |
1877 | } | |
1878 | gsc_handle->src.stream_on = true; | |
1879 | } | |
1880 | ||
1881 | if (gsc_handle->dst.stream_on == false) { | |
1882 | if (exynos_v4l2_streamon(gsc_handle->gsc_fd, gsc_handle->dst.buf_type) < 0) { | |
6134b8bb | 1883 | ALOGE("%s::exynos_v4l2_streamon(dst) fail", __func__); |
70007c4e JC |
1884 | goto done; |
1885 | } | |
1886 | gsc_handle->dst.stream_on = true; | |
1887 | } | |
1888 | ||
7b062be7 YS |
1889 | Exynos_gsc_Out(); |
1890 | ||
1891 | return 0; | |
1892 | ||
1893 | done: | |
33aa35f1 | 1894 | exynos_gsc_m2m_stop(handle); |
7b062be7 YS |
1895 | return -1; |
1896 | } | |
1897 | ||
1898 | static int exynos_gsc_m2m_wait_frame_done(void *handle) | |
1899 | { | |
1900 | struct GSC_HANDLE *gsc_handle; | |
7b062be7 YS |
1901 | |
1902 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1903 | ||
1904 | Exynos_gsc_In(); | |
1905 | ||
1906 | if (handle == NULL) { | |
1907 | ALOGE("%s::handle == NULL() fail", __func__); | |
1908 | return -1; | |
1909 | } | |
1910 | ||
1911 | if ((gsc_handle->src.stream_on == false) || (gsc_handle->dst.stream_on == false)) { | |
1912 | ALOGE("%s:: src_strean_on or dst_stream_on are false", __func__); | |
1913 | return -1; | |
1914 | } | |
1915 | ||
9f6d8287 BG |
1916 | if (gsc_handle->src.buffer_queued) { |
1917 | if (exynos_v4l2_dqbuf(gsc_handle->gsc_fd, &gsc_handle->src.buffer) < 0) { | |
1918 | ALOGE("%s::exynos_v4l2_dqbuf(src) fail", __func__); | |
1919 | return -1; | |
1920 | } | |
1921 | gsc_handle->src.buffer_queued = false; | |
70007c4e JC |
1922 | } |
1923 | ||
9f6d8287 BG |
1924 | if (gsc_handle->dst.buffer_queued) { |
1925 | if (exynos_v4l2_dqbuf(gsc_handle->gsc_fd, &gsc_handle->dst.buffer) < 0) { | |
1926 | ALOGE("%s::exynos_v4l2_dqbuf(dst) fail", __func__); | |
1927 | return -1; | |
1928 | } | |
1929 | gsc_handle->dst.buffer_queued = false; | |
7b062be7 YS |
1930 | } |
1931 | ||
43b5926c GH |
1932 | Exynos_gsc_Out(); |
1933 | ||
1934 | return 0; | |
1935 | } | |
1936 | ||
1937 | static int exynos_gsc_m2m_stop(void *handle) | |
1938 | { | |
1939 | struct GSC_HANDLE *gsc_handle; | |
1940 | struct v4l2_requestbuffers req_buf; | |
33aa35f1 | 1941 | int ret = 0; |
43b5926c GH |
1942 | |
1943 | gsc_handle = (struct GSC_HANDLE *)handle; | |
1944 | ||
1945 | Exynos_gsc_In(); | |
1946 | ||
33aa35f1 DZ |
1947 | if (!gsc_handle->src.stream_on && !gsc_handle->dst.stream_on) { |
1948 | /* wasn't streaming, return success */ | |
1949 | return 0; | |
1950 | } else if (gsc_handle->src.stream_on != gsc_handle->dst.stream_on) { | |
1951 | ALOGE("%s: invalid state, queue stream state doesn't match (%d != %d)", | |
1952 | __func__, gsc_handle->src.stream_on, gsc_handle->dst.stream_on); | |
1953 | ret = -1; | |
1954 | } | |
1955 | ||
1956 | /* | |
1957 | * we need to plow forward on errors below to make sure that if we had | |
1958 | * turned on content protection on secure side, we turn it off. | |
1959 | * | |
1960 | * also, if we only failed to turn on one of the streams, we'll turn | |
1961 | * the other one off correctly. | |
1962 | */ | |
1963 | if (gsc_handle->src.stream_on == true) { | |
1964 | if (exynos_v4l2_streamoff(gsc_handle->gsc_fd, gsc_handle->src.buf_type) < 0) { | |
1965 | ALOGE("%s::exynos_v4l2_streamoff(src) fail", __func__); | |
1966 | ret = -1; | |
1967 | } | |
1968 | gsc_handle->src.stream_on = false; | |
7b062be7 | 1969 | } |
7b062be7 | 1970 | |
33aa35f1 DZ |
1971 | |
1972 | if (gsc_handle->dst.stream_on == true) { | |
1973 | if (exynos_v4l2_streamoff(gsc_handle->gsc_fd, gsc_handle->dst.buf_type) < 0) { | |
1974 | ALOGE("%s::exynos_v4l2_streamoff(dst) fail", __func__); | |
1975 | ret = -1; | |
1976 | } | |
1977 | gsc_handle->dst.stream_on = false; | |
1978 | } | |
1979 | ||
1980 | /* if drm is enabled */ | |
1981 | if (gsc_handle->allow_drm && gsc_handle->protection_enabled) { | |
1982 | unsigned int protect_id = 0; | |
1983 | ||
1984 | if (gsc_handle->gsc_id == 0) | |
1985 | protect_id = CP_PROTECT_GSC0; | |
1986 | else if (gsc_handle->gsc_id == 3) | |
1987 | protect_id = CP_PROTECT_GSC3; | |
1988 | ||
1989 | CP_Disable_Path_Protection(protect_id); | |
1990 | gsc_handle->protection_enabled = false; | |
1991 | } | |
1992 | ||
1993 | if (exynos_v4l2_s_ctrl(gsc_handle->gsc_fd, | |
1994 | V4L2_CID_CONTENT_PROTECTION, 0) < 0) { | |
1995 | ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CONTENT_PROTECTION) fail", | |
1996 | __func__); | |
1997 | ret = -1; | |
7b062be7 | 1998 | } |
7b062be7 YS |
1999 | |
2000 | /* src: clear_buf */ | |
2001 | req_buf.count = 0; | |
2002 | req_buf.type = gsc_handle->src.buf_type; | |
2003 | req_buf.memory = V4L2_MEMORY_DMABUF; | |
2004 | if (exynos_v4l2_reqbufs(gsc_handle->gsc_fd, &req_buf) < 0) { | |
2005 | ALOGE("%s::exynos_v4l2_reqbufs():src: fail", __func__); | |
33aa35f1 | 2006 | ret = -1; |
7b062be7 YS |
2007 | } |
2008 | ||
2009 | /* dst: clear_buf */ | |
2010 | req_buf.count = 0; | |
2011 | req_buf.type = gsc_handle->dst.buf_type; | |
2012 | req_buf.memory = V4L2_MEMORY_DMABUF; | |
2013 | if (exynos_v4l2_reqbufs(gsc_handle->gsc_fd, &req_buf) < 0) { | |
2014 | ALOGE("%s::exynos_v4l2_reqbufs():dst: fail", __func__); | |
33aa35f1 | 2015 | ret = -1; |
7b062be7 YS |
2016 | } |
2017 | ||
2018 | Exynos_gsc_Out(); | |
2019 | ||
33aa35f1 | 2020 | return ret; |
7b062be7 YS |
2021 | } |
2022 | ||
2023 | int exynos_gsc_convert( | |
2024 | void *handle) | |
2025 | { | |
2026 | struct GSC_HANDLE *gsc_handle; | |
2027 | int ret = -1; | |
2028 | gsc_handle = (struct GSC_HANDLE *)handle; | |
2029 | ||
2030 | Exynos_gsc_In(); | |
2031 | ||
2032 | if (handle == NULL) { | |
2033 | ALOGE("%s::handle == NULL() fail", __func__); | |
2034 | return -1; | |
2035 | } | |
2036 | ||
2037 | exynos_mutex_lock(gsc_handle->op_mutex); | |
2038 | ||
2039 | if (gsc_handle->flag_local_path == true) { | |
2040 | ALOGE("%s::this exynos_gsc is connected by another hw internaly. So, don't call exynos_gsc_convert()", __func__); | |
2041 | goto done; | |
2042 | } | |
2043 | ||
2044 | if (exynos_gsc_m2m_run_core(handle) < 0) { | |
2045 | ALOGE("%s::exynos_gsc_run_core fail", __func__); | |
2046 | goto done; | |
2047 | } | |
2048 | ||
2049 | if (exynos_gsc_m2m_wait_frame_done(handle) < 0) { | |
2050 | ALOGE("%s::exynos_gsc_m2m_wait_frame_done", __func__); | |
70007c4e JC |
2051 | goto done; |
2052 | } | |
2053 | ||
9f6d8287 BG |
2054 | if (gsc_handle->src.releaseFenceFd >= 0) { |
2055 | close(gsc_handle->src.releaseFenceFd); | |
2056 | gsc_handle->src.releaseFenceFd = -1; | |
2057 | } | |
2058 | ||
2059 | if (gsc_handle->dst.releaseFenceFd >= 0) { | |
2060 | close(gsc_handle->dst.releaseFenceFd); | |
2061 | gsc_handle->dst.releaseFenceFd = -1; | |
2062 | } | |
2063 | ||
43b5926c GH |
2064 | if (exynos_gsc_m2m_stop(handle) < 0) { |
2065 | ALOGE("%s::exynos_gsc_m2m_stop", __func__); | |
2066 | goto done; | |
2067 | } | |
2068 | ||
70007c4e JC |
2069 | ret = 0; |
2070 | ||
2071 | done: | |
2072 | if (gsc_handle->flag_exclusive_open == false) { | |
2073 | if (gsc_handle->flag_local_path == false) | |
2074 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
2075 | } | |
2076 | ||
2077 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
2078 | ||
e6a0625b JC |
2079 | Exynos_gsc_Out(); |
2080 | ||
70007c4e JC |
2081 | return ret; |
2082 | } | |
2083 | ||
e6a0625b JC |
2084 | int exynos_gsc_m2m_run(void *handle, |
2085 | exynos_gsc_img *src_img, | |
2086 | exynos_gsc_img *dst_img) | |
2087 | { | |
9f6d8287 | 2088 | struct GSC_HANDLE *gsc_handle = handle; |
e6a0625b JC |
2089 | void *addr[3] = {NULL, NULL, NULL}; |
2090 | int ret = 0; | |
2091 | ||
2092 | Exynos_gsc_In(); | |
2093 | ||
2094 | addr[0] = (void *)src_img->yaddr; | |
2095 | addr[1] = (void *)src_img->uaddr; | |
2096 | addr[2] = (void *)src_img->vaddr; | |
9f6d8287 | 2097 | ret = exynos_gsc_set_src_addr(handle, addr, src_img->acquireFenceFd); |
e6a0625b JC |
2098 | if (ret < 0) { |
2099 | ALOGE("%s::fail: exynos_gsc_set_src_addr[%x %x %x]", __func__, | |
2100 | (unsigned int)addr[0], (unsigned int)addr[1], (unsigned int)addr[2]); | |
7b062be7 | 2101 | return -1; |
e6a0625b JC |
2102 | } |
2103 | ||
2104 | addr[0] = (void *)dst_img->yaddr; | |
2105 | addr[1] = (void *)dst_img->uaddr; | |
2106 | addr[2] = (void *)dst_img->vaddr; | |
9f6d8287 | 2107 | ret = exynos_gsc_set_dst_addr(handle, addr, dst_img->acquireFenceFd); |
e6a0625b JC |
2108 | if (ret < 0) { |
2109 | ALOGE("%s::fail: exynos_gsc_set_dst_addr[%x %x %x]", __func__, | |
2110 | (unsigned int)addr[0], (unsigned int)addr[1], (unsigned int)addr[2]); | |
7b062be7 | 2111 | return -1; |
e6a0625b JC |
2112 | } |
2113 | ||
7b062be7 | 2114 | ret = exynos_gsc_m2m_run_core(handle); |
e6a0625b | 2115 | if (ret < 0) { |
7b062be7 YS |
2116 | ALOGE("%s::fail: exynos_gsc_m2m_run_core", __func__); |
2117 | return -1; | |
e6a0625b JC |
2118 | } |
2119 | ||
de5fb8ee BG |
2120 | if (src_img->acquireFenceFd >= 0) { |
2121 | close(src_img->acquireFenceFd); | |
2122 | src_img->acquireFenceFd = -1; | |
2123 | } | |
2124 | ||
2125 | if (dst_img->acquireFenceFd >= 0) { | |
2126 | close(dst_img->acquireFenceFd); | |
2127 | dst_img->acquireFenceFd = -1; | |
2128 | } | |
2129 | ||
9f6d8287 BG |
2130 | src_img->releaseFenceFd = gsc_handle->src.releaseFenceFd; |
2131 | dst_img->releaseFenceFd = gsc_handle->dst.releaseFenceFd; | |
2132 | ||
e6a0625b JC |
2133 | Exynos_gsc_Out(); |
2134 | ||
2135 | return 0; | |
2136 | } | |
2137 | ||
70007c4e | 2138 | int exynos_gsc_config_exclusive(void *handle, |
e6a0625b JC |
2139 | exynos_gsc_img *src_img, |
2140 | exynos_gsc_img *dst_img) | |
70007c4e | 2141 | { |
e6a0625b JC |
2142 | |
2143 | Exynos_gsc_In(); | |
2144 | ||
70007c4e JC |
2145 | struct GSC_HANDLE *gsc_handle; |
2146 | int ret = 0; | |
2147 | gsc_handle = (struct GSC_HANDLE *)handle; | |
70007c4e | 2148 | if (handle == NULL) { |
6134b8bb | 2149 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
2150 | return -1; |
2151 | } | |
2152 | ||
2153 | switch (gsc_handle->gsc_mode) { | |
2154 | case GSC_M2M_MODE: | |
e6a0625b | 2155 | ret = exynos_gsc_m2m_config(handle, src_img, dst_img); |
70007c4e JC |
2156 | break; |
2157 | case GSC_OUTPUT_MODE: | |
2158 | ret = exynos_gsc_out_config(handle, src_img, dst_img); | |
2159 | break; | |
2160 | case GSC_CAPTURE_MODE: | |
2161 | //to do | |
2162 | break; | |
2163 | default: | |
2164 | break; | |
2165 | } | |
e6a0625b JC |
2166 | |
2167 | Exynos_gsc_Out(); | |
2168 | ||
70007c4e JC |
2169 | return ret; |
2170 | ||
2171 | } | |
2172 | ||
2173 | int exynos_gsc_run_exclusive(void *handle, | |
e6a0625b JC |
2174 | exynos_gsc_img *src_img, |
2175 | exynos_gsc_img *dst_img) | |
70007c4e JC |
2176 | { |
2177 | struct GSC_HANDLE *gsc_handle; | |
2178 | int ret = 0; | |
7b062be7 YS |
2179 | |
2180 | Exynos_gsc_In(); | |
2181 | ||
70007c4e | 2182 | gsc_handle = (struct GSC_HANDLE *)handle; |
70007c4e | 2183 | if (handle == NULL) { |
6134b8bb | 2184 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
2185 | return -1; |
2186 | } | |
2187 | ||
2188 | switch (gsc_handle->gsc_mode) { | |
2189 | case GSC_M2M_MODE: | |
e6a0625b | 2190 | ret = exynos_gsc_m2m_run(handle, src_img, dst_img); |
70007c4e JC |
2191 | break; |
2192 | case GSC_OUTPUT_MODE: | |
5f54c51b | 2193 | ret = exynos_gsc_out_run(handle, src_img); |
70007c4e JC |
2194 | break; |
2195 | case GSC_CAPTURE_MODE: | |
2196 | //to do | |
2197 | break; | |
2198 | default: | |
2199 | break; | |
2200 | } | |
7b062be7 YS |
2201 | |
2202 | Exynos_gsc_Out(); | |
2203 | ||
70007c4e JC |
2204 | return ret; |
2205 | } | |
2206 | ||
43b5926c GH |
2207 | int exynos_gsc_wait_frame_done_exclusive(void *handle) |
2208 | { | |
2209 | struct GSC_HANDLE *gsc_handle; | |
2210 | int ret = 0; | |
2211 | gsc_handle = (struct GSC_HANDLE *)handle; | |
2212 | ||
2213 | Exynos_gsc_In(); | |
2214 | ||
2215 | if (handle == NULL) { | |
2216 | ALOGE("%s::handle == NULL() fail", __func__); | |
2217 | return -1; | |
2218 | } | |
2219 | ||
2220 | if (gsc_handle->gsc_mode == GSC_M2M_MODE) | |
2221 | ret = exynos_gsc_m2m_wait_frame_done(handle); | |
2222 | ||
2223 | Exynos_gsc_Out(); | |
2224 | ||
2225 | return ret; | |
2226 | } | |
2227 | ||
70007c4e JC |
2228 | int exynos_gsc_stop_exclusive(void *handle) |
2229 | { | |
2230 | struct GSC_HANDLE *gsc_handle; | |
2231 | int ret = 0; | |
2232 | gsc_handle = (struct GSC_HANDLE *)handle; | |
e6a0625b JC |
2233 | |
2234 | Exynos_gsc_In(); | |
2235 | ||
70007c4e | 2236 | if (handle == NULL) { |
6134b8bb | 2237 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
2238 | return -1; |
2239 | } | |
2240 | ||
2241 | switch (gsc_handle->gsc_mode) { | |
2242 | case GSC_M2M_MODE: | |
43b5926c | 2243 | ret = exynos_gsc_m2m_stop(handle); |
70007c4e JC |
2244 | break; |
2245 | case GSC_OUTPUT_MODE: | |
2246 | ret = exynos_gsc_out_stop(handle); | |
2247 | break; | |
2248 | case GSC_CAPTURE_MODE: | |
2249 | //to do | |
2250 | break; | |
2251 | default: | |
e6a0625b | 2252 | break; |
70007c4e | 2253 | } |
e6a0625b JC |
2254 | |
2255 | Exynos_gsc_Out(); | |
2256 | ||
70007c4e | 2257 | return ret; |
70007c4e JC |
2258 | } |
2259 | ||
70007c4e JC |
2260 | int exynos_gsc_connect( |
2261 | void *handle, | |
2262 | void *hw) | |
2263 | { | |
2264 | struct GSC_HANDLE *gsc_handle; | |
2265 | int ret = -1; | |
2266 | gsc_handle = (struct GSC_HANDLE *)handle; | |
2267 | ||
e6a0625b JC |
2268 | Exynos_gsc_In(); |
2269 | ||
70007c4e | 2270 | if (handle == NULL) { |
6134b8bb | 2271 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
2272 | return -1; |
2273 | } | |
2274 | ||
2275 | exynos_mutex_lock(gsc_handle->op_mutex); | |
2276 | ||
2277 | gsc_handle->flag_local_path = true; | |
2278 | ||
2279 | if (exynos_mutex_trylock(gsc_handle->cur_obj_mutex) == false) { | |
2280 | if (m_exynos_gsc_find_and_trylock_and_create(gsc_handle) == false) { | |
6134b8bb | 2281 | ALOGE("%s::m_exynos_gsc_find_and_trylock_and_create() fail", __func__); |
70007c4e JC |
2282 | goto done; |
2283 | } | |
2284 | } | |
2285 | ||
2286 | ret = 0; | |
2287 | ||
e6a0625b JC |
2288 | Exynos_gsc_Out(); |
2289 | ||
70007c4e JC |
2290 | done: |
2291 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
2292 | ||
2293 | return ret; | |
2294 | } | |
2295 | ||
2296 | int exynos_gsc_disconnect( | |
2297 | void *handle, | |
2298 | void *hw) | |
2299 | { | |
2300 | struct GSC_HANDLE *gsc_handle; | |
2301 | gsc_handle = (struct GSC_HANDLE *)handle; | |
2302 | ||
e6a0625b JC |
2303 | Exynos_gsc_In(); |
2304 | ||
70007c4e | 2305 | if (handle == NULL) { |
6134b8bb | 2306 | ALOGE("%s::handle == NULL() fail", __func__); |
70007c4e JC |
2307 | return -1; |
2308 | } | |
2309 | ||
2310 | exynos_mutex_lock(gsc_handle->op_mutex); | |
2311 | ||
2312 | gsc_handle->flag_local_path = false; | |
2313 | ||
2314 | exynos_mutex_unlock(gsc_handle->cur_obj_mutex); | |
2315 | ||
2316 | exynos_mutex_unlock(gsc_handle->op_mutex); | |
2317 | ||
e6a0625b JC |
2318 | Exynos_gsc_Out(); |
2319 | ||
70007c4e JC |
2320 | return 0; |
2321 | } |