1 /*
2 * Copyright (c) 2011-2020, The Linux Foundation. All rights reserved.
3
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above
10 * copyright notice, this list of conditions and the following
11 * disclaimer in the documentation and/or other materials provided
12 * with the distribution.
13 * * Neither the name of The Linux Foundation nor the names of its
14 * contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include <media/msm_media_info.h>
31
32 #include <drm/drm_fourcc.h>
33
34 #include <algorithm>
35
36 #include "gr_adreno_info.h"
37 #include "gr_utils.h"
38
39 #define ASTC_BLOCK_SIZE 16
40
41 #ifndef COLOR_FMT_P010_UBWC
42 #define COLOR_FMT_P010_UBWC 9
43 #endif
44
45 namespace gralloc {
46
IsYuvFormat(int format)47 bool IsYuvFormat(int format) {
48 switch (format) {
49 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
50 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
51 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
52 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: // Same as YCbCr_420_SP_VENUS
53 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
54 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
55 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
56 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
57 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
58 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
59 case HAL_PIXEL_FORMAT_NV21_ZSL:
60 case HAL_PIXEL_FORMAT_RAW16:
61 case HAL_PIXEL_FORMAT_Y16:
62 case HAL_PIXEL_FORMAT_RAW12:
63 case HAL_PIXEL_FORMAT_RAW10:
64 case HAL_PIXEL_FORMAT_YV12:
65 case HAL_PIXEL_FORMAT_Y8:
66 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
67 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
68 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
69 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
70 // Below formats used by camera and VR
71 case HAL_PIXEL_FORMAT_BLOB:
72 case HAL_PIXEL_FORMAT_RAW_OPAQUE:
73 case HAL_PIXEL_FORMAT_NV12_HEIF:
74 case HAL_PIXEL_FORMAT_CbYCrY_422_I:
75 return true;
76 default:
77 return false;
78 }
79 }
80
IsUncompressedRGBFormat(int format)81 bool IsUncompressedRGBFormat(int format) {
82 switch (format) {
83 case HAL_PIXEL_FORMAT_RGBA_8888:
84 case HAL_PIXEL_FORMAT_RGBX_8888:
85 case HAL_PIXEL_FORMAT_RGB_888:
86 case HAL_PIXEL_FORMAT_RGB_565:
87 case HAL_PIXEL_FORMAT_BGR_565:
88 case HAL_PIXEL_FORMAT_BGRA_8888:
89 case HAL_PIXEL_FORMAT_RGBA_5551:
90 case HAL_PIXEL_FORMAT_RGBA_4444:
91 case HAL_PIXEL_FORMAT_R_8:
92 case HAL_PIXEL_FORMAT_RG_88:
93 case HAL_PIXEL_FORMAT_BGRX_8888:
94 case HAL_PIXEL_FORMAT_RGBA_1010102:
95 case HAL_PIXEL_FORMAT_ARGB_2101010:
96 case HAL_PIXEL_FORMAT_RGBX_1010102:
97 case HAL_PIXEL_FORMAT_XRGB_2101010:
98 case HAL_PIXEL_FORMAT_BGRA_1010102:
99 case HAL_PIXEL_FORMAT_ABGR_2101010:
100 case HAL_PIXEL_FORMAT_BGRX_1010102:
101 case HAL_PIXEL_FORMAT_XBGR_2101010:
102 case HAL_PIXEL_FORMAT_RGBA_FP16:
103 case HAL_PIXEL_FORMAT_BGR_888:
104 return true;
105 default:
106 break;
107 }
108
109 return false;
110 }
111
IsCompressedRGBFormat(int format)112 bool IsCompressedRGBFormat(int format) {
113 switch (format) {
114 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
115 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
116 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x4_KHR:
117 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
118 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x5_KHR:
119 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
120 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x5_KHR:
121 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
122 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x6_KHR:
123 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
124 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x5_KHR:
125 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
126 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x6_KHR:
127 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
128 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x8_KHR:
129 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
130 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x5_KHR:
131 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
132 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x6_KHR:
133 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
134 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x8_KHR:
135 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
136 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x10_KHR:
137 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
138 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x10_KHR:
139 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
140 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x12_KHR:
141 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
142 return true;
143 default:
144 break;
145 }
146
147 return false;
148 }
149
GetBppForUncompressedRGB(int format)150 uint32_t GetBppForUncompressedRGB(int format) {
151 uint32_t bpp = 0;
152 switch (format) {
153 case HAL_PIXEL_FORMAT_RGBA_FP16:
154 bpp = 8;
155 break;
156 case HAL_PIXEL_FORMAT_RGBA_8888:
157 case HAL_PIXEL_FORMAT_RGBX_8888:
158 case HAL_PIXEL_FORMAT_BGRA_8888:
159 case HAL_PIXEL_FORMAT_BGRX_8888:
160 case HAL_PIXEL_FORMAT_RGBA_1010102:
161 case HAL_PIXEL_FORMAT_ARGB_2101010:
162 case HAL_PIXEL_FORMAT_RGBX_1010102:
163 case HAL_PIXEL_FORMAT_XRGB_2101010:
164 case HAL_PIXEL_FORMAT_BGRA_1010102:
165 case HAL_PIXEL_FORMAT_ABGR_2101010:
166 case HAL_PIXEL_FORMAT_BGRX_1010102:
167 case HAL_PIXEL_FORMAT_XBGR_2101010:
168 bpp = 4;
169 break;
170 case HAL_PIXEL_FORMAT_RGB_888:
171 case HAL_PIXEL_FORMAT_BGR_888:
172 bpp = 3;
173 break;
174 case HAL_PIXEL_FORMAT_RGB_565:
175 case HAL_PIXEL_FORMAT_BGR_565:
176 case HAL_PIXEL_FORMAT_RGBA_5551:
177 case HAL_PIXEL_FORMAT_RGBA_4444:
178 case HAL_PIXEL_FORMAT_RG_88:
179 bpp = 2;
180 break;
181 case HAL_PIXEL_FORMAT_R_8:
182 bpp = 1;
183 break;
184 default:
185 ALOGE("Error : %s New format request = 0x%x", __FUNCTION__, format);
186 break;
187 }
188
189 return bpp;
190 }
191
CpuCanAccess(uint64_t usage)192 bool CpuCanAccess(uint64_t usage) {
193 return CpuCanRead(usage) || CpuCanWrite(usage);
194 }
195
CpuCanRead(uint64_t usage)196 bool CpuCanRead(uint64_t usage) {
197 if (usage & BufferUsage::CPU_READ_MASK) {
198 return true;
199 }
200
201 return false;
202 }
203
CpuCanWrite(uint64_t usage)204 bool CpuCanWrite(uint64_t usage) {
205 if (usage & BufferUsage::CPU_WRITE_MASK) {
206 // Application intends to use CPU for rendering
207 return true;
208 }
209
210 return false;
211 }
212
GetDataAlignment(int format,uint64_t usage)213 uint32_t GetDataAlignment(int format, uint64_t usage) {
214 uint32_t align = UINT(getpagesize());
215 if (format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED) {
216 align = SIZE_8K;
217 }
218
219 if (usage & BufferUsage::PROTECTED) {
220 if (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY) {
221 align = SZ_2M;
222 } else {
223 align = SECURE_ALIGN;
224 }
225 }
226
227 return align;
228 }
229
IsGPUFlagSupported(uint64_t usage)230 bool IsGPUFlagSupported(uint64_t usage) {
231 bool ret = true;
232 if ((usage & BufferUsage::GPU_MIPMAP_COMPLETE)) {
233 ALOGE("GPU_MIPMAP_COMPLETE not supported");
234 ret = false;
235 }
236
237 if ((usage & BufferUsage::GPU_CUBE_MAP)) {
238 ALOGE("GPU_CUBE_MAP not supported");
239 ret = false;
240 }
241
242 return ret;
243 }
244
GetBpp(int format)245 int GetBpp(int format) {
246 if (IsUncompressedRGBFormat(format)) {
247 return GetBppForUncompressedRGB(format);
248 }
249 switch (format) {
250 case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
251 case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
252 case HAL_PIXEL_FORMAT_RAW8:
253 case HAL_PIXEL_FORMAT_Y8:
254 return 1;
255 case HAL_PIXEL_FORMAT_RAW16:
256 case HAL_PIXEL_FORMAT_Y16:
257 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
258 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
259 case HAL_PIXEL_FORMAT_YCbCr_422_I:
260 case HAL_PIXEL_FORMAT_YCrCb_422_I:
261 case HAL_PIXEL_FORMAT_CbYCrY_422_I:
262 return 2;
263 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
264 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
265 return 3;
266 default:
267 return -1;
268 }
269 }
270
271 // Returns the final buffer size meant to be allocated with ion
GetSize(const BufferInfo & info,unsigned int alignedw,unsigned int alignedh)272 unsigned int GetSize(const BufferInfo &info, unsigned int alignedw, unsigned int alignedh) {
273 unsigned int size = 0;
274 int format = info.format;
275 int width = info.width;
276 int height = info.height;
277 uint64_t usage = info.usage;
278
279 if (!IsGPUFlagSupported(usage)) {
280 ALOGE("Unsupported GPU usage flags present 0x%" PRIx64, usage);
281 return 0;
282 }
283
284 if (IsUBwcEnabled(format, usage)) {
285 size = GetUBwcSize(width, height, format, alignedw, alignedh);
286 } else if (IsUncompressedRGBFormat(format)) {
287 uint32_t bpp = GetBppForUncompressedRGB(format);
288 size = alignedw * alignedh * bpp;
289 } else if (IsCompressedRGBFormat(format)) {
290 size = alignedw * alignedh * ASTC_BLOCK_SIZE;
291 } else {
292 // Below switch should be for only YUV/custom formats
293 switch (format) {
294 case HAL_PIXEL_FORMAT_RAW16:
295 case HAL_PIXEL_FORMAT_Y16:size = alignedw * alignedh * 2;
296 break;
297 case HAL_PIXEL_FORMAT_RAW10:
298 case HAL_PIXEL_FORMAT_RAW12:size = ALIGN(alignedw * alignedh, SIZE_4K);
299 break;
300 case HAL_PIXEL_FORMAT_RAW8:
301 case HAL_PIXEL_FORMAT_Y8:size = alignedw * alignedh * 1;
302 break;
303 // adreno formats
304 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: // NV21
305 size = ALIGN(alignedw * alignedh, SIZE_4K);
306 size += (unsigned int) ALIGN(2 * ALIGN(width / 2, 32) * ALIGN(height / 2, 32), SIZE_4K);
307 break;
308 case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12
309 // The chroma plane is subsampled,
310 // but the pitch in bytes is unchanged
311 // The GPU needs 4K alignment, but the video decoder needs 8K
312 size = ALIGN(alignedw * alignedh, SIZE_8K);
313 size += ALIGN(alignedw * (unsigned int) ALIGN(height / 2, 32), SIZE_8K);
314 break;
315 case HAL_PIXEL_FORMAT_YV12:
316 if ((format == HAL_PIXEL_FORMAT_YV12) && ((width & 1) || (height & 1))) {
317 ALOGE("w or h is odd for the YV12 format");
318 return 0;
319 }
320 size = alignedw * alignedh + (ALIGN(alignedw / 2, 16) * (alignedh / 2)) * 2;
321 size = ALIGN(size, (unsigned int) SIZE_4K);
322 break;
323 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
324 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
325 size = ALIGN((alignedw * alignedh) + (alignedw * alignedh) / 2 + 1, SIZE_4K);
326 break;
327 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
328 size = ALIGN((alignedw * alignedh * 2) + (alignedw * alignedh) + 1, SIZE_4K);
329 break;
330 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
331 size = VENUS_BUFFER_SIZE(COLOR_FMT_P010,
332 width,
333 height);
334 break;
335 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
336 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
337 case HAL_PIXEL_FORMAT_YCbCr_422_I:
338 case HAL_PIXEL_FORMAT_YCrCb_422_I:
339 case HAL_PIXEL_FORMAT_CbYCrY_422_I:
340 if (width & 1) {
341 ALOGE("width is odd for the YUV422_SP format");
342 return 0;
343 }
344 size = ALIGN(alignedw * alignedh * 2, SIZE_4K);
345 break;
346 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
347 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
348 size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height);
349 break;
350 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
351 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
352 size = VENUS_BUFFER_SIZE(COLOR_FMT_NV21, width, height);
353 break;
354 case HAL_PIXEL_FORMAT_BLOB:
355 case HAL_PIXEL_FORMAT_RAW_OPAQUE:
356 if (height != 1) {
357 ALOGE("%s: Buffers with HAL_PIXEL_FORMAT_BLOB must have height 1 ", __FUNCTION__);
358 return 0;
359 }
360 size = (unsigned int) width;
361 break;
362 case HAL_PIXEL_FORMAT_NV21_ZSL:
363 size = ALIGN((alignedw * alignedh) + (alignedw * alignedh) / 2,
364 SIZE_4K);
365 break;
366 case HAL_PIXEL_FORMAT_NV12_HEIF:
367 size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_512, width, height);
368 break;
369 default:ALOGE("%s: Unrecognized pixel format: 0x%x", __FUNCTION__, format);
370 return 0;
371 }
372 }
373 auto align = GetDataAlignment(format, usage);
374 size = ALIGN(size, align) * info.layer_count;
375 return size;
376 }
377
GetBufferSizeAndDimensions(const BufferInfo & info,unsigned int * size,unsigned int * alignedw,unsigned int * alignedh)378 int GetBufferSizeAndDimensions(const BufferInfo &info, unsigned int *size, unsigned int *alignedw,
379 unsigned int *alignedh) {
380 GraphicsMetadata graphics_metadata = {};
381 return GetBufferSizeAndDimensions(info, size, alignedw, alignedh, &graphics_metadata);
382 }
383
GetBufferSizeAndDimensions(const BufferInfo & info,unsigned int * size,unsigned int * alignedw,unsigned int * alignedh,GraphicsMetadata * graphics_metadata)384 int GetBufferSizeAndDimensions(const BufferInfo &info, unsigned int *size, unsigned int *alignedw,
385 unsigned int *alignedh, GraphicsMetadata *graphics_metadata) {
386 int buffer_type = GetBufferType(info.format);
387 if (CanUseAdrenoForSize(buffer_type, info.usage)) {
388 return GetGpuResourceSizeAndDimensions(info, size, alignedw, alignedh, graphics_metadata);
389 } else {
390 GetAlignedWidthAndHeight(info, alignedw, alignedh);
391 *size = GetSize(info, *alignedw, *alignedh);
392 }
393 return 0;
394 }
395
GetYuvUbwcSPPlaneInfo(uint32_t width,uint32_t height,int color_format,PlaneLayoutInfo * plane_info)396 void GetYuvUbwcSPPlaneInfo(uint32_t width, uint32_t height, int color_format,
397 PlaneLayoutInfo *plane_info) {
398 // UBWC buffer has these 4 planes in the following sequence:
399 // Y_Plane, UV_Plane, Y_Meta_Plane, UV_Meta_Plane
400 unsigned int y_meta_stride, y_meta_height, y_meta_size;
401 unsigned int y_stride, y_height, y_size;
402 unsigned int c_meta_stride, c_meta_height, c_meta_size;
403 unsigned int alignment = 4096;
404 unsigned int c_stride, c_height, c_size;
405 uint64_t yOffset, cOffset, yMetaOffset, cMetaOffset;
406
407 y_meta_stride = VENUS_Y_META_STRIDE(color_format, INT(width));
408 y_meta_height = VENUS_Y_META_SCANLINES(color_format, INT(height));
409 y_meta_size = ALIGN((y_meta_stride * y_meta_height), alignment);
410
411 y_stride = VENUS_Y_STRIDE(color_format, INT(width));
412 y_height = VENUS_Y_SCANLINES(color_format, INT(height));
413 y_size = ALIGN((y_stride * y_height), alignment);
414
415 c_meta_stride = VENUS_UV_META_STRIDE(color_format, INT(width));
416 c_meta_height = VENUS_UV_META_SCANLINES(color_format, INT(height));
417 c_meta_size = ALIGN((c_meta_stride * c_meta_height), alignment);
418
419 c_stride = VENUS_UV_STRIDE(color_format, INT(width));
420 c_height = VENUS_UV_SCANLINES(color_format, INT(height));
421 c_size = ALIGN((c_stride * c_height), alignment);
422
423 yMetaOffset = 0;
424 yOffset = y_meta_size;
425 cMetaOffset = y_meta_size + y_size;
426 cOffset = y_meta_size + y_size + c_meta_size;
427
428 plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
429 plane_info[0].offset = (uint32_t)yOffset;
430 plane_info[0].stride = static_cast<int32_t>(UINT(width));
431 plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
432 plane_info[0].scanlines = static_cast<int32_t>(y_height);
433 plane_info[0].size = static_cast<uint32_t>(y_size);
434
435 plane_info[1].component = (PlaneComponent)(PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
436 plane_info[1].offset = (uint32_t)cOffset;
437 plane_info[1].stride = static_cast<int32_t>(UINT(width));
438 plane_info[1].stride_bytes = static_cast<int32_t>(c_stride);
439 plane_info[1].scanlines = static_cast<int32_t>(c_height);
440 plane_info[1].size = static_cast<uint32_t>(c_size);
441
442 plane_info[2].component = (PlaneComponent)(PLANE_COMPONENT_META | PLANE_COMPONENT_Y);
443 plane_info[2].offset = (uint32_t)yMetaOffset;
444 plane_info[2].stride = static_cast<int32_t>(UINT(width));
445 plane_info[2].stride_bytes = static_cast<int32_t>(y_meta_stride);
446 plane_info[2].scanlines = static_cast<int32_t>(y_meta_height);
447 plane_info[2].size = static_cast<uint32_t>(y_meta_size);
448
449 plane_info[3].component =
450 (PlaneComponent)(PLANE_COMPONENT_META | PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
451 plane_info[3].offset = (uint32_t)cMetaOffset;
452 plane_info[3].stride = static_cast<int32_t>(UINT(width));
453 plane_info[3].stride_bytes = static_cast<int32_t>(c_meta_stride);
454 plane_info[3].scanlines = static_cast<int32_t>(c_meta_height);
455 plane_info[3].size = static_cast<uint32_t>(c_meta_size);
456 }
457
458 // This API gets information about 8 planes (Y_Plane, UV_Plane, Y_Meta_Plane, UV_Meta_Plane,
459 // Y_Plane, UV_Plane, Y_Meta_Plane, UV_Meta_Plane) and it stores the
460 // information in PlaneLayoutInfo array.
GetYuvUbwcInterlacedSPPlaneInfo(uint32_t width,uint32_t height,PlaneLayoutInfo plane_info[8])461 void GetYuvUbwcInterlacedSPPlaneInfo(uint32_t width, uint32_t height,
462 PlaneLayoutInfo plane_info[8]) {
463 // UBWC interlaced has top-bottom field layout with each field as
464 // 8-plane (including meta plane also) NV12_UBWC with width = image_width
465 // & height = image_height / 2.
466 // Client passed plane_info argument is ptr to struct PlaneLayoutInfo[8].
467 // Plane info to be filled for each field separately.
468 height = (height + 1) >> 1;
469
470 GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_UBWC, &plane_info[0]);
471
472 GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_UBWC, &plane_info[4]);
473 }
474
475 // This API gets information about 2 planes (Y_Plane & UV_Plane)
GetYuvSPPlaneInfo(const BufferInfo & info,int format,uint32_t width,uint32_t height,uint32_t bpp,PlaneLayoutInfo * plane_info)476 void GetYuvSPPlaneInfo(const BufferInfo &info, int format, uint32_t width, uint32_t height,
477 uint32_t bpp, PlaneLayoutInfo *plane_info) {
478 int unaligned_width = info.width;
479 int unaligned_height = info.height;
480 unsigned int y_stride = 0, y_height = 0, y_size = 0;
481 unsigned int c_stride = 0, c_height = 0, c_size = 0;
482 uint64_t yOffset, cOffset;
483
484 y_stride = c_stride = UINT(width) * bpp;
485 y_height = INT(height);
486 y_size = y_stride * y_height;
487 switch (format) {
488 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
489 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
490 c_size = (width * height) / 2 + 1;
491 c_height = height >> 1;
492 break;
493 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
494 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
495 if (unaligned_width & 1) {
496 ALOGE("width is odd for the YUV422_SP format");
497 return;
498 }
499 c_size = width * height;
500 c_height = height;
501 break;
502 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
503 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
504 c_height = VENUS_UV_SCANLINES(COLOR_FMT_NV12, height);
505 c_size = c_stride * c_height;
506 break;
507 case HAL_PIXEL_FORMAT_NV12_HEIF:
508 c_height = VENUS_UV_SCANLINES(COLOR_FMT_NV12_512, height);
509 c_size = c_stride * c_height;
510 break;
511 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
512 y_size = ALIGN(width * height, 4096);
513 c_size = ALIGN(2 * ALIGN(unaligned_width / 2, 32) * ALIGN(unaligned_height / 2, 32), 4096);
514 break;
515 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
516 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
517 c_height = VENUS_UV_SCANLINES(COLOR_FMT_NV21, height);
518 c_size = c_stride * c_height;
519 break;
520 case HAL_PIXEL_FORMAT_NV21_ZSL:
521 c_size = (width * height) / 2;
522 c_height = height >> 1;
523 break;
524 case HAL_PIXEL_FORMAT_Y16:
525 c_size = width * height;
526 c_height = height;
527 break;
528 case HAL_PIXEL_FORMAT_Y8:
529 c_size = 0;
530 break;
531 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
532 c_size = (width * height) + 1;
533 c_height = height;
534 break;
535 default:
536 break;
537 }
538
539 yOffset = 0;
540 cOffset = y_size;
541
542 plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
543 plane_info[0].offset = (uint32_t)yOffset;
544 plane_info[0].step = 1;
545 plane_info[0].stride = static_cast<int32_t>(UINT(width));
546 plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
547 plane_info[0].scanlines = static_cast<int32_t>(y_height);
548 plane_info[0].size = static_cast<uint32_t>(y_size);
549
550 plane_info[1].component = (PlaneComponent)(PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
551 plane_info[1].offset = (uint32_t)cOffset;
552 plane_info[1].step = 2 * bpp;
553 plane_info[1].stride = static_cast<int32_t>(UINT(width));
554 plane_info[1].stride_bytes = static_cast<int32_t>(c_stride);
555 plane_info[1].scanlines = static_cast<int32_t>(c_height);
556 plane_info[1].size = static_cast<uint32_t>(c_size);
557 }
558
GetYUVPlaneInfo(const private_handle_t * hnd,struct android_ycbcr ycbcr[2])559 int GetYUVPlaneInfo(const private_handle_t *hnd, struct android_ycbcr ycbcr[2]) {
560 int err = 0;
561 uint32_t width = UINT(hnd->width);
562 uint32_t height = UINT(hnd->height);
563 int format = hnd->format;
564 uint64_t usage = hnd->usage;
565 int32_t interlaced = 0;
566 int plane_count = 0;
567 int unaligned_width = INT(hnd->unaligned_width);
568 int unaligned_height = INT(hnd->unaligned_height);
569 BufferInfo info(unaligned_width, unaligned_height, format, usage);
570
571 memset(ycbcr->reserved, 0, sizeof(ycbcr->reserved));
572
573 // Check if UBWC buffer has been rendered in linear format.
574 int linear_format = 0;
575 if (getMetaData(const_cast<private_handle_t *>(hnd), GET_LINEAR_FORMAT, &linear_format) == 0) {
576 format = INT(linear_format);
577 }
578
579 // Check metadata if the geometry has been updated.
580 BufferDim_t buffer_dim;
581 if (getMetaData(const_cast<private_handle_t *>(hnd), GET_BUFFER_GEOMETRY, &buffer_dim) == 0) {
582 BufferInfo info(buffer_dim.sliceWidth, buffer_dim.sliceHeight, format, usage);
583 GetAlignedWidthAndHeight(info, &width, &height);
584 }
585
586 // Check metadata for interlaced content.
587 int interlace_flag = 0;
588 if (getMetaData(const_cast<private_handle_t *>(hnd), GET_PP_PARAM_INTERLACED, &interlace_flag) ==
589 0) {
590 if (interlace_flag) {
591 interlaced = LAYOUT_INTERLACED_FLAG;
592 }
593 }
594
595 PlaneLayoutInfo plane_info[8] = {};
596 // Get the chroma offsets from the handle width/height. We take advantage
597 // of the fact the width _is_ the stride
598 err = GetYUVPlaneInfo(info, format, width, height, interlaced, &plane_count, plane_info);
599 if (err == 0) {
600 if (interlaced && format == HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC) {
601 CopyPlaneLayoutInfotoAndroidYcbcr(hnd->base, plane_count, &plane_info[0], &ycbcr[0]);
602 unsigned int uv_stride, uv_height, uv_size;
603 unsigned int alignment = 4096;
604 uint64_t field_base;
605 height = (height + 1) >> 1;
606 uv_stride = VENUS_UV_STRIDE(COLOR_FMT_NV12_UBWC, INT(width));
607 uv_height = VENUS_UV_SCANLINES(COLOR_FMT_NV12_UBWC, INT(height));
608 uv_size = ALIGN((uv_stride * uv_height), alignment);
609 field_base = hnd->base + plane_info[1].offset + uv_size;
610 memset(ycbcr[1].reserved, 0, sizeof(ycbcr[1].reserved));
611 CopyPlaneLayoutInfotoAndroidYcbcr(field_base, plane_count, &plane_info[4], &ycbcr[1]);
612 } else {
613 CopyPlaneLayoutInfotoAndroidYcbcr(hnd->base, plane_count, plane_info, ycbcr);
614 switch (format) {
615 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
616 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
617 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
618 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
619 case HAL_PIXEL_FORMAT_NV21_ZSL:
620 case HAL_PIXEL_FORMAT_RAW16:
621 case HAL_PIXEL_FORMAT_Y16:
622 case HAL_PIXEL_FORMAT_RAW10:
623 case HAL_PIXEL_FORMAT_RAW8:
624 case HAL_PIXEL_FORMAT_Y8:
625 std::swap(ycbcr->cb, ycbcr->cr);
626 }
627 }
628 }
629 return err;
630 }
631
GetRawPlaneInfo(int32_t format,int32_t width,int32_t height,PlaneLayoutInfo * plane_info)632 int GetRawPlaneInfo(int32_t format, int32_t width, int32_t height, PlaneLayoutInfo *plane_info) {
633 int32_t step = 0;
634
635 switch (format) {
636 case HAL_PIXEL_FORMAT_RAW16:
637 step = 2;
638 break;
639 case HAL_PIXEL_FORMAT_RAW8:
640 step = 1;
641 break;
642 case HAL_PIXEL_FORMAT_RAW12:
643 case HAL_PIXEL_FORMAT_RAW10:
644 case HAL_PIXEL_FORMAT_BLOB:
645 step = 0;
646 break;
647 default:
648 ALOGW("RawPlaneInfo is unsupported for format 0x%x", format);
649 return -EINVAL;
650 }
651
652 BufferInfo info(width, height, format);
653 uint32_t alignedWidth, alignedHeight;
654 GetAlignedWidthAndHeight(info, &alignedWidth, &alignedHeight);
655
656 uint32_t size = GetSize(info, alignedWidth, alignedHeight);
657
658 plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_RAW;
659 plane_info[0].h_subsampling = 0;
660 plane_info[0].v_subsampling = 0;
661 plane_info[0].offset = 0;
662 plane_info[0].step = step;
663 plane_info[0].stride = width;
664 plane_info[0].stride_bytes = static_cast<int32_t>(alignedWidth);
665 if (format == HAL_PIXEL_FORMAT_RAW16) {
666 plane_info[0].stride_bytes = static_cast<int32_t>(alignedWidth * GetBpp(format));
667 }
668 plane_info[0].scanlines = height;
669 plane_info[0].size = size;
670
671 return 0;
672 }
673
674 // Explicitly defined UBWC formats
IsUBwcFormat(int format)675 bool IsUBwcFormat(int format) {
676 switch (format) {
677 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
678 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
679 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
680 return true;
681 default:
682 return false;
683 }
684 }
685
IsUBwcSupported(int format)686 bool IsUBwcSupported(int format) {
687 // Existing HAL formats with UBWC support
688 switch (format) {
689 case HAL_PIXEL_FORMAT_BGR_565:
690 case HAL_PIXEL_FORMAT_RGBA_8888:
691 case HAL_PIXEL_FORMAT_RGBX_8888:
692 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
693 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
694 case HAL_PIXEL_FORMAT_RGBA_1010102:
695 case HAL_PIXEL_FORMAT_RGBX_1010102:
696 case HAL_PIXEL_FORMAT_DEPTH_16:
697 case HAL_PIXEL_FORMAT_DEPTH_24:
698 case HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
699 case HAL_PIXEL_FORMAT_DEPTH_32F:
700 case HAL_PIXEL_FORMAT_STENCIL_8:
701 return true;
702 default:
703 break;
704 }
705
706 return false;
707 }
708
IsUBwcPISupported(int format,uint64_t usage)709 bool IsUBwcPISupported(int format, uint64_t usage) {
710 if (usage & BufferUsage::COMPOSER_OVERLAY || !(usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC_PI)) {
711 return false;
712 }
713
714 // As of now only two formats
715 switch (format) {
716 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
717 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC: {
718 if ((usage & BufferUsage::GPU_TEXTURE) || (usage & BufferUsage::GPU_RENDER_TARGET)) {
719 if (AdrenoMemInfo::GetInstance()) {
720 return AdrenoMemInfo::GetInstance()->IsPISupportedByGPU(format, usage);
721 }
722 } else {
723 return true;
724 }
725 }
726 }
727
728 return false;
729 }
730
IsUBwcEnabled(int format,uint64_t usage)731 bool IsUBwcEnabled(int format, uint64_t usage) {
732 // Allow UBWC, if client is using an explicitly defined UBWC pixel format.
733 if (IsUBwcFormat(format)) {
734 return true;
735 }
736
737 // Allow UBWC, if an OpenGL client sets UBWC usage flag and GPU plus MDP
738 // support the format. OR if a non-OpenGL client like Rotator, sets UBWC
739 // usage flag and MDP supports the format.
740 if (((usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC) ||
741 (usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC_PI) ||
742 (usage & BufferUsage::COMPOSER_CLIENT_TARGET))
743 && IsUBwcSupported(format)) {
744 bool enable = true;
745 // Query GPU for UBWC only if buffer is intended to be used by GPU.
746 if ((usage & BufferUsage::GPU_TEXTURE) || (usage & BufferUsage::GPU_RENDER_TARGET)) {
747 if (AdrenoMemInfo::GetInstance()) {
748 enable = AdrenoMemInfo::GetInstance()->IsUBWCSupportedByGPU(format);
749 }
750 }
751
752 // Allow UBWC, only if CPU usage flags are not set
753 if (enable && !(CpuCanAccess(usage))) {
754 return true;
755 }
756 }
757
758 return false;
759 }
760
GetYuvUBwcWidthAndHeight(int width,int height,int format,unsigned int * aligned_w,unsigned int * aligned_h)761 void GetYuvUBwcWidthAndHeight(int width, int height, int format, unsigned int *aligned_w,
762 unsigned int *aligned_h) {
763 switch (format) {
764 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
765 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
766 *aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12, width);
767 *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12, height);
768 break;
769 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
770 *aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, width);
771 *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_UBWC, height);
772 break;
773 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
774 // The macro returns the stride which is 4/3 times the width, hence * 3/4
775 *aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_NV12_BPP10_UBWC, width) * 3) / 4;
776 *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_BPP10_UBWC, height);
777 break;
778 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
779 // The macro returns the stride which is 2 times the width, hence / 2
780 *aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_P010_UBWC, width) / 2);
781 *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_P010_UBWC, height);
782 break;
783 default:
784 ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
785 *aligned_w = 0;
786 *aligned_h = 0;
787 break;
788 }
789 }
790
GetRgbUBwcBlockSize(uint32_t bpp,int * block_width,int * block_height)791 void GetRgbUBwcBlockSize(uint32_t bpp, int *block_width, int *block_height) {
792 *block_width = 0;
793 *block_height = 0;
794
795 switch (bpp) {
796 case 2:
797 case 4:
798 *block_width = 16;
799 *block_height = 4;
800 break;
801 case 8:
802 *block_width = 8;
803 *block_height = 4;
804 break;
805 case 16:
806 *block_width = 4;
807 *block_height = 4;
808 break;
809 default:
810 ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
811 break;
812 }
813 }
814
GetRgbUBwcMetaBufferSize(int width,int height,uint32_t bpp)815 unsigned int GetRgbUBwcMetaBufferSize(int width, int height, uint32_t bpp) {
816 unsigned int size = 0;
817 int meta_width, meta_height;
818 int block_width, block_height;
819
820 GetRgbUBwcBlockSize(bpp, &block_width, &block_height);
821 if (!block_width || !block_height) {
822 ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
823 return size;
824 }
825
826 // Align meta buffer height to 16 blocks
827 meta_height = ALIGN(((height + block_height - 1) / block_height), 16);
828
829 // Align meta buffer width to 64 blocks
830 meta_width = ALIGN(((width + block_width - 1) / block_width), 64);
831
832 // Align meta buffer size to 4K
833 size = (unsigned int)ALIGN((meta_width * meta_height), 4096);
834
835 return size;
836 }
837
GetUBwcSize(int width,int height,int format,unsigned int alignedw,unsigned int alignedh)838 unsigned int GetUBwcSize(int width, int height, int format, unsigned int alignedw,
839 unsigned int alignedh) {
840 unsigned int size = 0;
841 uint32_t bpp = 0;
842 switch (format) {
843 case HAL_PIXEL_FORMAT_BGR_565:
844 case HAL_PIXEL_FORMAT_RGBA_8888:
845 case HAL_PIXEL_FORMAT_RGBX_8888:
846 case HAL_PIXEL_FORMAT_RGBA_1010102:
847 case HAL_PIXEL_FORMAT_RGBX_1010102:
848 bpp = GetBppForUncompressedRGB(format);
849 size = alignedw * alignedh * bpp;
850 size += GetRgbUBwcMetaBufferSize(width, height, bpp);
851 break;
852 /*
853 * 1. The CtsMediaV2TestCases#CodecEncoderSurfaceTest is a transcode use case and shares
854 * same surface between encoder and decoder.
855 * 2. Configures encoder with Opaque color format thus encoder sets ubwc usage bits and
856 * is configured with NV12_UBWC format.
857 * 3. Configures decoder as 'flexible', thus configuring decoder with NV12 format.
858 * 4. Decoder should produce output to surface that will be fed back to encoder as input.
859 * 5. Though UBWC is enabled, we need to compute the actual buffer size (including aligned
860 * width and height) based on pixel format that is set.
861 */
862 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
863 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
864 size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height);
865 break;
866 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
867 size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height);
868 break;
869 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
870 size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
871 break;
872 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
873 size = VENUS_BUFFER_SIZE(COLOR_FMT_P010_UBWC, width, height);
874 break;
875 default:
876 ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
877 break;
878 }
879
880 return size;
881 }
882
GetRgbMetaSize(int format,uint32_t width,uint32_t height,uint64_t usage)883 unsigned int GetRgbMetaSize(int format, uint32_t width, uint32_t height, uint64_t usage) {
884 unsigned int meta_size = 0;
885 if (!IsUBwcEnabled(format, usage)) {
886 return meta_size;
887 }
888 uint32_t bpp = GetBppForUncompressedRGB(format);
889 switch (format) {
890 case HAL_PIXEL_FORMAT_BGR_565:
891 case HAL_PIXEL_FORMAT_RGBA_8888:
892 case HAL_PIXEL_FORMAT_RGBX_8888:
893 case HAL_PIXEL_FORMAT_RGBA_1010102:
894 case HAL_PIXEL_FORMAT_RGBX_1010102:
895 case HAL_PIXEL_FORMAT_RGBA_FP16:
896 meta_size = GetRgbUBwcMetaBufferSize(width, height, bpp);
897 break;
898 default:
899 ALOGE("%s:Unsupported RGB format: 0x%x", __FUNCTION__, format);
900 break;
901 }
902 return meta_size;
903 }
904
GetRgbDataAddress(private_handle_t * hnd,void ** rgb_data)905 int GetRgbDataAddress(private_handle_t *hnd, void **rgb_data) {
906 int err = 0;
907
908 // This api is for RGB* formats
909 if (!IsUncompressedRGBFormat(hnd->format)) {
910 return -EINVAL;
911 }
912
913 // linear buffer, nothing to do further
914 if (!(hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED)) {
915 *rgb_data = reinterpret_cast<void *>(hnd->base);
916 return err;
917 }
918 unsigned int meta_size = GetRgbMetaSize(hnd->format, hnd->width, hnd->height, hnd->usage);
919
920 *rgb_data = reinterpret_cast<void *>(hnd->base + meta_size);
921
922 return err;
923 }
924
GetCustomDimensions(private_handle_t * hnd,int * stride,int * height)925 void GetCustomDimensions(private_handle_t *hnd, int *stride, int *height) {
926 BufferDim_t buffer_dim;
927 int interlaced = 0;
928
929 *stride = hnd->width;
930 *height = hnd->height;
931 if (getMetaData(hnd, GET_BUFFER_GEOMETRY, &buffer_dim) == 0) {
932 *stride = buffer_dim.sliceWidth;
933 *height = buffer_dim.sliceHeight;
934 } else if (getMetaData(hnd, GET_PP_PARAM_INTERLACED, &interlaced) == 0) {
935 if (interlaced && IsUBwcFormat(hnd->format)) {
936 unsigned int alignedw = 0, alignedh = 0;
937 // Get re-aligned height for single ubwc interlaced field and
938 // multiply by 2 to get frame height.
939 BufferInfo info(hnd->width, ((hnd->height + 1) >> 1), hnd->format);
940 GetAlignedWidthAndHeight(info, &alignedw, &alignedh);
941 *stride = static_cast<int>(alignedw);
942 *height = static_cast<int>(alignedh * 2);
943 }
944 }
945 }
946
GetColorSpaceFromMetadata(private_handle_t * hnd,int * color_space)947 void GetColorSpaceFromMetadata(private_handle_t *hnd, int *color_space) {
948 ColorMetaData color_metadata;
949 if (getMetaData(hnd, GET_COLOR_METADATA, &color_metadata) == 0) {
950 switch (color_metadata.colorPrimaries) {
951 case ColorPrimaries_BT709_5:
952 *color_space = HAL_CSC_ITU_R_709;
953 break;
954 case ColorPrimaries_BT601_6_525:
955 case ColorPrimaries_BT601_6_625:
956 *color_space = ((color_metadata.range) ? HAL_CSC_ITU_R_601_FR : HAL_CSC_ITU_R_601);
957 break;
958 case ColorPrimaries_BT2020:
959 *color_space = (color_metadata.range) ? HAL_CSC_ITU_R_2020_FR : HAL_CSC_ITU_R_2020;
960 break;
961 default:
962 ALOGE("Unknown Color Space = %d", color_metadata.colorPrimaries);
963 break;
964 }
965 } else if (getMetaData(hnd, GET_COLOR_SPACE, color_space) != 0) {
966 *color_space = 0;
967 }
968 }
969
GetAlignedWidthAndHeight(const BufferInfo & info,unsigned int * alignedw,unsigned int * alignedh)970 void GetAlignedWidthAndHeight(const BufferInfo &info, unsigned int *alignedw,
971 unsigned int *alignedh) {
972 int width = info.width;
973 int height = info.height;
974 int format = info.format;
975 uint64_t usage = info.usage;
976
977 // Currently surface padding is only computed for RGB* surfaces.
978 bool ubwc_enabled = IsUBwcEnabled(format, usage);
979 int tile = ubwc_enabled;
980
981 if (IsUncompressedRGBFormat(format)) {
982 if (AdrenoMemInfo::GetInstance()) {
983 AdrenoMemInfo::GetInstance()->AlignUnCompressedRGB(width, height, format, tile, alignedw,
984 alignedh);
985 }
986 return;
987 }
988
989 if (ubwc_enabled) {
990 GetYuvUBwcWidthAndHeight(width, height, format, alignedw, alignedh);
991 return;
992 }
993
994 if (IsCompressedRGBFormat(format)) {
995 if (AdrenoMemInfo::GetInstance()) {
996 AdrenoMemInfo::GetInstance()->AlignCompressedRGB(width, height, format, alignedw, alignedh);
997 }
998 return;
999 }
1000
1001 int aligned_w = width;
1002 int aligned_h = height;
1003 unsigned int alignment = 32;
1004
1005 // Below should be only YUV family
1006 switch (format) {
1007 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
1008 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
1009 if (AdrenoMemInfo::GetInstance() == nullptr) {
1010 return;
1011 }
1012 alignment = AdrenoMemInfo::GetInstance()->GetGpuPixelAlignment();
1013 aligned_w = ALIGN(width, alignment);
1014 break;
1015 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
1016 aligned_w = ALIGN(width, alignment);
1017 break;
1018 case HAL_PIXEL_FORMAT_RAW16:
1019 case HAL_PIXEL_FORMAT_Y16:
1020 case HAL_PIXEL_FORMAT_Y8:
1021 aligned_w = ALIGN(width, 16);
1022 break;
1023 case HAL_PIXEL_FORMAT_RAW12:
1024 aligned_w = ALIGN(width * 12 / 8, 16);
1025 break;
1026 case HAL_PIXEL_FORMAT_RAW10:
1027 {
1028 const unsigned int gpu_alignment =
1029 AdrenoMemInfo::GetInstance()->GetGpuPixelAlignment();
1030 // gpu_alignment can return 1. Make sure it's at least 64.
1031 const unsigned int raw10_alignment = std::max(gpu_alignment, 64u);
1032 aligned_w = ALIGN(width * 10 / 8, raw10_alignment);
1033 }
1034 break;
1035 case HAL_PIXEL_FORMAT_RAW8:
1036 aligned_w = ALIGN(width, 16);
1037 break;
1038 case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
1039 aligned_w = ALIGN(width, 128);
1040 break;
1041 case HAL_PIXEL_FORMAT_YV12:
1042 if ((usage & BufferUsage::GPU_TEXTURE) || (usage & BufferUsage::GPU_RENDER_TARGET)) {
1043 if (AdrenoMemInfo::GetInstance() == nullptr) {
1044 return;
1045 }
1046 alignment = AdrenoMemInfo::GetInstance()->GetGpuPixelAlignment();
1047 aligned_w = ALIGN(width, alignment);
1048 } else {
1049 aligned_w = ALIGN(width, 16);
1050 }
1051 break;
1052 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
1053 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
1054 case HAL_PIXEL_FORMAT_YCbCr_422_I:
1055 case HAL_PIXEL_FORMAT_YCrCb_422_I:
1056 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
1057 aligned_w = ALIGN(width, 16);
1058 break;
1059 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
1060 aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_P010, width) / 2);
1061 aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_P010, height));
1062 break;
1063 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
1064 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
1065 aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV12, width));
1066 aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV12, height));
1067 break;
1068 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
1069 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
1070 aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV21, width));
1071 aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV21, height));
1072 break;
1073 case HAL_PIXEL_FORMAT_BLOB:
1074 case HAL_PIXEL_FORMAT_RAW_OPAQUE:
1075 break;
1076 case HAL_PIXEL_FORMAT_NV21_ZSL:
1077 aligned_w = ALIGN(width, 64);
1078 aligned_h = ALIGN(height, 64);
1079 break;
1080 case HAL_PIXEL_FORMAT_NV12_HEIF:
1081 aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV12_512, width));
1082 aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV12_512, height));
1083 break;
1084 default:
1085 break;
1086 }
1087
1088 *alignedw = (unsigned int)aligned_w;
1089 *alignedh = (unsigned int)aligned_h;
1090 }
1091
GetBufferLayout(private_handle_t * hnd,uint32_t stride[4],uint32_t offset[4],uint32_t * num_planes)1092 int GetBufferLayout(private_handle_t *hnd, uint32_t stride[4], uint32_t offset[4],
1093 uint32_t *num_planes) {
1094 if (!hnd || !stride || !offset || !num_planes) {
1095 return -EINVAL;
1096 }
1097
1098 struct android_ycbcr yuvPlaneInfo[2] = {};
1099 *num_planes = 1;
1100 stride[0] = 0;
1101
1102 switch (hnd->format) {
1103 case HAL_PIXEL_FORMAT_RGB_565:
1104 case HAL_PIXEL_FORMAT_BGR_565:
1105 case HAL_PIXEL_FORMAT_RGBA_5551:
1106 case HAL_PIXEL_FORMAT_RGBA_4444:
1107 stride[0] = static_cast<uint32_t>(hnd->width * 2);
1108 break;
1109 case HAL_PIXEL_FORMAT_RGB_888:
1110 stride[0] = static_cast<uint32_t>(hnd->width * 3);
1111 break;
1112 case HAL_PIXEL_FORMAT_RGBA_8888:
1113 case HAL_PIXEL_FORMAT_BGRA_8888:
1114 case HAL_PIXEL_FORMAT_RGBX_8888:
1115 case HAL_PIXEL_FORMAT_BGRX_8888:
1116 case HAL_PIXEL_FORMAT_RGBA_1010102:
1117 case HAL_PIXEL_FORMAT_ARGB_2101010:
1118 case HAL_PIXEL_FORMAT_RGBX_1010102:
1119 case HAL_PIXEL_FORMAT_XRGB_2101010:
1120 case HAL_PIXEL_FORMAT_BGRA_1010102:
1121 case HAL_PIXEL_FORMAT_ABGR_2101010:
1122 case HAL_PIXEL_FORMAT_BGRX_1010102:
1123 case HAL_PIXEL_FORMAT_XBGR_2101010:
1124 stride[0] = static_cast<uint32_t>(hnd->width * 4);
1125 break;
1126 }
1127
1128 // Format is RGB
1129 if (stride[0]) {
1130 return 0;
1131 }
1132
1133 (*num_planes)++;
1134 int ret = GetYUVPlaneInfo(hnd, yuvPlaneInfo);
1135 if (ret < 0) {
1136 ALOGE("%s failed", __FUNCTION__);
1137 return ret;
1138 }
1139
1140 // We are only returning buffer layout for progressive or single field formats.
1141 struct android_ycbcr yuvInfo = yuvPlaneInfo[0];
1142 stride[0] = static_cast<uint32_t>(yuvInfo.ystride);
1143 offset[0] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.y) - hnd->base);
1144 stride[1] = static_cast<uint32_t>(yuvInfo.cstride);
1145 switch (hnd->format) {
1146 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
1147 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
1148 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
1149 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
1150 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
1151 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
1152 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
1153 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
1154 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
1155 case HAL_PIXEL_FORMAT_NV12_HEIF:
1156 offset[1] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cb) - hnd->base);
1157 break;
1158 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
1159 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
1160 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
1161 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
1162 offset[1] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cr) - hnd->base);
1163 break;
1164 case HAL_PIXEL_FORMAT_YV12:
1165 offset[1] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cr) - hnd->base);
1166 stride[2] = static_cast<uint32_t>(yuvInfo.cstride);
1167 offset[2] = static_cast<uint32_t>(reinterpret_cast<uint64_t>(yuvInfo.cb) - hnd->base);
1168 (*num_planes)++;
1169 break;
1170 case HAL_PIXEL_FORMAT_CbYCrY_422_I:
1171 *num_planes = 1;
1172 break;
1173 default:
1174 ALOGW("%s: Unsupported format", __FUNCTION__);
1175 ret = -EINVAL;
1176 }
1177
1178 if (hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) {
1179 std::fill(offset, offset + 4, 0);
1180 }
1181
1182 return 0;
1183 }
1184
GetGpuResourceSizeAndDimensions(const BufferInfo & info,unsigned int * size,unsigned int * alignedw,unsigned int * alignedh,GraphicsMetadata * graphics_metadata)1185 int GetGpuResourceSizeAndDimensions(const BufferInfo &info, unsigned int *size,
1186 unsigned int *alignedw, unsigned int *alignedh,
1187 GraphicsMetadata *graphics_metadata) {
1188 GetAlignedWidthAndHeight(info, alignedw, alignedh);
1189 AdrenoMemInfo* adreno_mem_info = AdrenoMemInfo::GetInstance();
1190 graphics_metadata->size = adreno_mem_info->AdrenoGetMetadataBlobSize();
1191 uint64_t adreno_usage = info.usage;
1192 // If gralloc disables UBWC based on any of the checks,
1193 // we pass modified usage flag to adreno to convey this.
1194 int is_ubwc_enabled = IsUBwcEnabled(info.format, info.usage);
1195 if (!is_ubwc_enabled) {
1196 adreno_usage &= ~(GRALLOC_USAGE_PRIVATE_ALLOC_UBWC);
1197 } else {
1198 adreno_usage |= GRALLOC_USAGE_PRIVATE_ALLOC_UBWC;
1199 }
1200
1201 // Call adreno api for populating metadata blob
1202 // Layer count is for 2D/Cubemap arrays and depth is used for 3D slice
1203 // Using depth to pass layer_count here
1204 int ret = adreno_mem_info->AdrenoInitMemoryLayout(graphics_metadata->data, info.width,
1205 info.height, info.layer_count, /* depth */
1206 info.format, 1, is_ubwc_enabled,
1207 adreno_usage, 1);
1208 if (ret != 0) {
1209 ALOGE("%s Graphics metadata init failed", __FUNCTION__);
1210 *size = 0;
1211 return -EINVAL;
1212 }
1213 // Call adreno api with the metadata blob to get buffer size
1214 *size = adreno_mem_info->AdrenoGetAlignedGpuBufferSize(graphics_metadata->data);
1215 return 0;
1216 }
1217
CanUseAdrenoForSize(int buffer_type,uint64_t usage)1218 bool CanUseAdrenoForSize(int buffer_type, uint64_t usage) {
1219 if (buffer_type == BUFFER_TYPE_VIDEO || !GetAdrenoSizeAPIStatus()) {
1220 return false;
1221 }
1222
1223 if ((usage & BufferUsage::PROTECTED) && ((usage & BufferUsage::CAMERA_OUTPUT) ||
1224 (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY))) {
1225 return false;
1226 }
1227
1228 return true;
1229 }
1230
GetAdrenoSizeAPIStatus()1231 bool GetAdrenoSizeAPIStatus() {
1232 AdrenoMemInfo* adreno_mem_info = AdrenoMemInfo::GetInstance();
1233 if (adreno_mem_info) {
1234 return adreno_mem_info->AdrenoSizeAPIAvaliable();
1235 }
1236 return false;
1237 }
1238
UseUncached(int format,uint64_t usage)1239 bool UseUncached(int format, uint64_t usage) {
1240 if ((usage & GRALLOC_USAGE_PRIVATE_UNCACHED) || (usage & BufferUsage::PROTECTED)) {
1241 return true;
1242 }
1243
1244 // CPU read rarely
1245 if ((usage & BufferUsage::CPU_READ_MASK) == static_cast<uint64_t>(BufferUsage::CPU_READ_RARELY)) {
1246 return true;
1247 }
1248
1249 // CPU write rarely
1250 if ((usage & BufferUsage::CPU_WRITE_MASK) ==
1251 static_cast<uint64_t>(BufferUsage::CPU_WRITE_RARELY)) {
1252 return true;
1253 }
1254
1255 if ((usage & BufferUsage::SENSOR_DIRECT_DATA) || (usage & BufferUsage::GPU_DATA_BUFFER)) {
1256 return true;
1257 }
1258
1259 if (format && IsUBwcEnabled(format, usage)) {
1260 return true;
1261 }
1262
1263 return false;
1264 }
1265
GetHandleFlags(int format,uint64_t usage)1266 uint64_t GetHandleFlags(int format, uint64_t usage) {
1267 uint64_t priv_flags = 0;
1268
1269 if (usage & BufferUsage::VIDEO_ENCODER) {
1270 priv_flags |= private_handle_t::PRIV_FLAGS_VIDEO_ENCODER;
1271 }
1272
1273 if (usage & BufferUsage::CAMERA_OUTPUT) {
1274 priv_flags |= private_handle_t::PRIV_FLAGS_CAMERA_WRITE;
1275 }
1276
1277 if (usage & BufferUsage::CAMERA_INPUT) {
1278 priv_flags |= private_handle_t::PRIV_FLAGS_CAMERA_READ;
1279 }
1280
1281 if (usage & BufferUsage::COMPOSER_OVERLAY) {
1282 priv_flags |= private_handle_t::PRIV_FLAGS_DISP_CONSUMER;
1283 }
1284
1285 if (usage & BufferUsage::GPU_TEXTURE) {
1286 priv_flags |= private_handle_t::PRIV_FLAGS_HW_TEXTURE;
1287 }
1288
1289 if (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY) {
1290 priv_flags |= private_handle_t::PRIV_FLAGS_SECURE_DISPLAY;
1291 }
1292
1293 if (IsUBwcEnabled(format, usage)) {
1294 if (IsUBwcPISupported(format, usage)) {
1295 priv_flags |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED_PI;
1296 } else {
1297 priv_flags |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED;
1298 }
1299 }
1300
1301 if (usage & (BufferUsage::CPU_READ_MASK | BufferUsage::CPU_WRITE_MASK)) {
1302 priv_flags |= private_handle_t::PRIV_FLAGS_CPU_RENDERED;
1303 }
1304
1305 if ((usage & (BufferUsage::VIDEO_ENCODER | BufferUsage::VIDEO_DECODER |
1306 BufferUsage::CAMERA_OUTPUT | BufferUsage::GPU_RENDER_TARGET))) {
1307 priv_flags |= private_handle_t::PRIV_FLAGS_NON_CPU_WRITER;
1308 }
1309
1310 if (!UseUncached(format, usage)) {
1311 priv_flags |= private_handle_t::PRIV_FLAGS_CACHED;
1312 }
1313
1314 return priv_flags;
1315 }
1316
GetImplDefinedFormat(uint64_t usage,int format)1317 int GetImplDefinedFormat(uint64_t usage, int format) {
1318 int gr_format = format;
1319
1320 // If input format is HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED then based on
1321 // the usage bits, gralloc assigns a format.
1322 if (format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED ||
1323 format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
1324 if ((usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC || usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC_PI)
1325 && format != HAL_PIXEL_FORMAT_YCbCr_420_888) {
1326 gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC;
1327 } else if (usage & BufferUsage::VIDEO_ENCODER) {
1328 if (usage & GRALLOC_USAGE_PRIVATE_VIDEO_NV21_ENCODER) {
1329 gr_format = HAL_PIXEL_FORMAT_NV21_ENCODEABLE; // NV21
1330 } else if (usage & GRALLOC_USAGE_PRIVATE_HEIF) {
1331 gr_format = HAL_PIXEL_FORMAT_NV12_HEIF;
1332 } else if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
1333 gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS;
1334 } else {
1335 gr_format = HAL_PIXEL_FORMAT_NV12_ENCODEABLE; // NV12
1336 }
1337 } else if (usage & BufferUsage::CAMERA_INPUT) {
1338 if (usage & BufferUsage::CAMERA_OUTPUT) {
1339 // Assumed ZSL if both producer and consumer camera flags set
1340 gr_format = HAL_PIXEL_FORMAT_NV21_ZSL; // NV21
1341 } else {
1342 gr_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; // NV21
1343 }
1344 } else if (usage & BufferUsage::CAMERA_OUTPUT) {
1345 if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
1346 gr_format = HAL_PIXEL_FORMAT_NV21_ZSL; // NV21
1347 } else {
1348 gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS; // NV12 preview
1349 }
1350 } else if (usage & BufferUsage::COMPOSER_OVERLAY) {
1351 // XXX: If we still haven't set a format, default to RGBA8888
1352 gr_format = HAL_PIXEL_FORMAT_RGBA_8888;
1353 } else if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
1354 // If no other usage flags are detected, default the
1355 // flexible YUV format to NV21_ZSL
1356 gr_format = HAL_PIXEL_FORMAT_NV21_ZSL;
1357 }
1358 }
1359
1360 return gr_format;
1361 }
1362
GetCustomFormatFlags(int format,uint64_t usage,int * custom_format,uint64_t * priv_flags)1363 int GetCustomFormatFlags(int format, uint64_t usage,
1364 int *custom_format, uint64_t *priv_flags) {
1365 *custom_format = GetImplDefinedFormat(usage, format);
1366 *priv_flags = GetHandleFlags(*custom_format, usage);
1367
1368 if (usage & GRALLOC_USAGE_PROTECTED) {
1369 *priv_flags |= private_handle_t::PRIV_FLAGS_SECURE_BUFFER;
1370 }
1371
1372 *priv_flags |= private_handle_t::PRIV_FLAGS_USES_ION;
1373
1374 return 0;
1375 }
1376
GetBufferType(int inputFormat)1377 int GetBufferType(int inputFormat) {
1378 return IsYuvFormat(inputFormat) ? BUFFER_TYPE_VIDEO : BUFFER_TYPE_UI;
1379 }
1380
GetYUVPlaneInfo(const BufferInfo & info,int32_t format,int32_t width,int32_t height,int32_t flags,int * plane_count,PlaneLayoutInfo * plane_info)1381 int GetYUVPlaneInfo(const BufferInfo &info, int32_t format, int32_t width, int32_t height,
1382 int32_t flags, int *plane_count, PlaneLayoutInfo *plane_info) {
1383 int err = 0;
1384 unsigned int y_stride, c_stride, y_height, c_height, y_size, c_size;
1385 uint64_t yOffset, cOffset, crOffset, cbOffset;
1386 int h_subsampling = 0, v_subsampling = 0;
1387 switch (format) {
1388 // Semiplanar
1389 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
1390 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
1391 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
1392 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
1393 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
1394 case HAL_PIXEL_FORMAT_NV12_HEIF: // Same as YCbCr_420_SP_VENUS
1395 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
1396 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
1397 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
1398 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
1399 case HAL_PIXEL_FORMAT_NV21_ZSL:
1400 case HAL_PIXEL_FORMAT_Y16:
1401 case HAL_PIXEL_FORMAT_Y8:
1402 *plane_count = 2;
1403 GetYuvSPPlaneInfo(info, format, width, height, 1, plane_info);
1404 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1405 plane_info[0].h_subsampling = 0;
1406 plane_info[0].v_subsampling = 0;
1407 plane_info[1].h_subsampling = h_subsampling;
1408 plane_info[1].v_subsampling = v_subsampling;
1409 break;
1410
1411 case HAL_PIXEL_FORMAT_RAW10:
1412 case HAL_PIXEL_FORMAT_RAW8:
1413 case HAL_PIXEL_FORMAT_RAW16:
1414 case HAL_PIXEL_FORMAT_RAW12:
1415 case HAL_PIXEL_FORMAT_BLOB:
1416 *plane_count = 1;
1417 GetRawPlaneInfo(format, info.width, info.height, plane_info);
1418 break;
1419
1420
1421 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
1422 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1423 if (flags & LAYOUT_INTERLACED_FLAG) {
1424 *plane_count = 8;
1425 GetYuvUbwcInterlacedSPPlaneInfo(width, height, plane_info);
1426 plane_info[0].step = plane_info[4].step = 1;
1427 plane_info[1].step = plane_info[5].step = 2;
1428 plane_info[0].h_subsampling = plane_info[4].h_subsampling = 0;
1429 plane_info[0].v_subsampling = plane_info[4].v_subsampling = 0;
1430 plane_info[1].h_subsampling = plane_info[5].h_subsampling = h_subsampling;
1431 plane_info[1].v_subsampling = plane_info[5].v_subsampling = v_subsampling;
1432 plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
1433 plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
1434 plane_info[2].step = plane_info[3].step = 0;
1435 plane_info[6].h_subsampling = plane_info[7].h_subsampling = 0;
1436 plane_info[6].v_subsampling = plane_info[7].v_subsampling = 0;
1437 plane_info[6].step = plane_info[7].step = 0;
1438 } else {
1439 *plane_count = 4;
1440 GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_UBWC, plane_info);
1441 plane_info[0].h_subsampling = 0;
1442 plane_info[0].v_subsampling = 0;
1443 plane_info[0].step = 1;
1444 plane_info[1].h_subsampling = h_subsampling;
1445 plane_info[1].v_subsampling = v_subsampling;
1446 plane_info[1].step = 2;
1447 plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
1448 plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
1449 plane_info[2].step = plane_info[3].step = 0;
1450 }
1451 break;
1452
1453 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
1454 *plane_count = 2;
1455 GetYuvSPPlaneInfo(info, format, width, height, 2, plane_info);
1456 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1457 plane_info[0].h_subsampling = 0;
1458 plane_info[0].v_subsampling = 0;
1459 plane_info[0].step = 2;
1460 plane_info[1].h_subsampling = h_subsampling;
1461 plane_info[1].v_subsampling = v_subsampling;
1462 plane_info[1].step = 4;
1463 break;
1464
1465 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
1466 *plane_count = 4;
1467 GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_NV12_BPP10_UBWC, plane_info);
1468 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1469 plane_info[0].h_subsampling = 0;
1470 plane_info[0].v_subsampling = 0;
1471 plane_info[1].step = 1;
1472 plane_info[1].h_subsampling = h_subsampling;
1473 plane_info[1].v_subsampling = v_subsampling;
1474 plane_info[1].step = 3;
1475 plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
1476 plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
1477 plane_info[2].step = plane_info[3].step = 0;
1478 break;
1479
1480 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
1481 *plane_count = 4;
1482 GetYuvUbwcSPPlaneInfo(width, height, COLOR_FMT_P010_UBWC, plane_info);
1483 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1484 plane_info[0].h_subsampling = 0;
1485 plane_info[0].v_subsampling = 0;
1486 plane_info[1].step = 1;
1487 plane_info[1].h_subsampling = h_subsampling;
1488 plane_info[1].v_subsampling = v_subsampling;
1489 plane_info[1].step = 4;
1490 plane_info[2].h_subsampling = plane_info[3].h_subsampling = 0;
1491 plane_info[2].v_subsampling = plane_info[3].v_subsampling = 0;
1492 plane_info[2].step = plane_info[3].step = 0;
1493 break;
1494
1495 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
1496 *plane_count = 2;
1497 y_stride = VENUS_Y_STRIDE(COLOR_FMT_P010, width);
1498 c_stride = VENUS_UV_STRIDE(COLOR_FMT_P010, width);
1499 y_height = VENUS_Y_SCANLINES(COLOR_FMT_P010, height);
1500 y_size = y_stride * y_height;
1501 yOffset = 0;
1502 cOffset = y_size;
1503 c_height = VENUS_UV_SCANLINES(COLOR_FMT_P010, INT(height));
1504 c_size = c_stride * c_height;
1505 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1506
1507 plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
1508 plane_info[0].offset = (uint32_t)yOffset;
1509 plane_info[0].stride = static_cast<int32_t>(UINT(width));
1510 plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
1511 plane_info[0].scanlines = static_cast<int32_t>(y_height);
1512 plane_info[0].size = static_cast<uint32_t>(y_size);
1513 plane_info[0].step = 2;
1514 plane_info[0].h_subsampling = 0;
1515 plane_info[0].v_subsampling = 0;
1516
1517 plane_info[1].component = (PlaneComponent)(PLANE_COMPONENT_Cb | PLANE_COMPONENT_Cr);
1518 plane_info[1].offset = (uint32_t)cOffset;
1519 plane_info[1].stride = static_cast<int32_t>(UINT(width));
1520 plane_info[1].stride_bytes = static_cast<int32_t>(c_stride);
1521 plane_info[1].scanlines = static_cast<int32_t>(c_height);
1522 plane_info[1].size = static_cast<uint32_t>(c_size);
1523 plane_info[1].step = 4;
1524 plane_info[1].h_subsampling = h_subsampling;
1525 plane_info[1].v_subsampling = v_subsampling;
1526 break;
1527
1528 // Planar
1529 case HAL_PIXEL_FORMAT_YV12:
1530 if ((info.width & 1) || (info.height & 1)) {
1531 ALOGE("w or h is odd for the YV12 format");
1532 err = -EINVAL;
1533 return err;
1534 }
1535 *plane_count = 3;
1536 y_stride = width;
1537 c_stride = ALIGN(width / 2, 16);
1538 y_height = UINT(height);
1539 y_size = (y_stride * y_height);
1540 height = height >> 1;
1541 c_height = UINT(height);
1542 c_size = (c_stride * c_height);
1543 yOffset = 0;
1544 crOffset = y_size;
1545 cbOffset = (y_size + c_size);
1546 GetYuvSubSamplingFactor(format, &h_subsampling, &v_subsampling);
1547
1548 plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
1549 plane_info[0].offset = (uint32_t)yOffset;
1550 plane_info[0].stride = static_cast<int32_t>(UINT(width));
1551 plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
1552 plane_info[0].scanlines = static_cast<int32_t>(y_height);
1553 plane_info[0].size = static_cast<uint32_t>(y_size);
1554 plane_info[0].step = 1;
1555 plane_info[0].h_subsampling = 0;
1556 plane_info[0].v_subsampling = 0;
1557
1558 plane_info[1].component = (PlaneComponent)PLANE_COMPONENT_Cb;
1559 plane_info[1].offset = (uint32_t)cbOffset;
1560 plane_info[2].component = (PlaneComponent)PLANE_COMPONENT_Cr;
1561 plane_info[2].offset = (uint32_t)crOffset;
1562 for (int i = 1; i < 3; i++) {
1563 plane_info[i].stride = static_cast<int32_t>(UINT(width));
1564 plane_info[i].stride_bytes = static_cast<int32_t>(c_stride);
1565 plane_info[i].scanlines = static_cast<int32_t>(c_height);
1566 plane_info[i].size = static_cast<uint32_t>(c_size);
1567 plane_info[i].step = 1;
1568 plane_info[i].h_subsampling = h_subsampling;
1569 plane_info[i].v_subsampling = v_subsampling;
1570 }
1571 break;
1572 case HAL_PIXEL_FORMAT_CbYCrY_422_I:
1573 if (info.width & 1) {
1574 ALOGE("width is odd for the YUV422_SP format");
1575 err = -EINVAL;
1576 return err;
1577 }
1578 *plane_count = 1;
1579 y_stride = width * 2;
1580 y_height = UINT(height);
1581 y_size = y_stride * y_height;
1582 yOffset = 0;
1583 plane_info[0].component = (PlaneComponent)PLANE_COMPONENT_Y;
1584 plane_info[0].offset = (uint32_t)yOffset;
1585 plane_info[0].stride = static_cast<int32_t>(UINT(width));
1586 plane_info[0].stride_bytes = static_cast<int32_t>(y_stride);
1587 plane_info[0].scanlines = static_cast<int32_t>(y_height);
1588 plane_info[0].size = static_cast<uint32_t>(y_size);
1589 plane_info[0].step = 1;
1590 plane_info[0].h_subsampling = 0;
1591 plane_info[0].v_subsampling = 0;
1592 break;
1593
1594 // Unsupported formats
1595 case HAL_PIXEL_FORMAT_YCbCr_422_I:
1596 case HAL_PIXEL_FORMAT_YCrCb_422_I:
1597 case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
1598 default:
1599 *plane_count = 0;
1600 ALOGD("%s: Invalid format passed: 0x%x", __FUNCTION__, format);
1601 err = -EINVAL;
1602 }
1603 return err;
1604 }
1605
GetYuvSubSamplingFactor(int32_t format,int * h_subsampling,int * v_subsampling)1606 void GetYuvSubSamplingFactor(int32_t format, int *h_subsampling, int *v_subsampling) {
1607 switch (format) {
1608 case HAL_PIXEL_FORMAT_YCbCr_420_SP:
1609 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
1610 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
1611 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
1612 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
1613 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
1614 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
1615 case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
1616 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
1617 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
1618 case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: // Same as YCbCr_420_SP_VENUS
1619 case HAL_PIXEL_FORMAT_NV21_ENCODEABLE:
1620 case HAL_PIXEL_FORMAT_NV21_ZSL:
1621 case HAL_PIXEL_FORMAT_YV12:
1622 *h_subsampling = 1;
1623 *v_subsampling = 1;
1624 break;
1625 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
1626 case HAL_PIXEL_FORMAT_YCrCb_422_SP:
1627 case HAL_PIXEL_FORMAT_CbYCrY_422_I:
1628 *h_subsampling = 1;
1629 *v_subsampling = 0;
1630 break;
1631 case HAL_PIXEL_FORMAT_Y16:
1632 case HAL_PIXEL_FORMAT_Y8:
1633 case HAL_PIXEL_FORMAT_BLOB:
1634 case HAL_PIXEL_FORMAT_RAW_OPAQUE:
1635 case HAL_PIXEL_FORMAT_NV12_HEIF:
1636 default:
1637 *h_subsampling = 0;
1638 *v_subsampling = 0;
1639 break;
1640 }
1641 }
1642
CopyPlaneLayoutInfotoAndroidYcbcr(uint64_t base,int plane_count,PlaneLayoutInfo * plane_info,struct android_ycbcr * ycbcr)1643 void CopyPlaneLayoutInfotoAndroidYcbcr(uint64_t base, int plane_count, PlaneLayoutInfo *plane_info,
1644 struct android_ycbcr *ycbcr) {
1645 ycbcr->y = reinterpret_cast<void *>(base + plane_info[0].offset);
1646 ycbcr->ystride = plane_info[0].stride_bytes;
1647 if (plane_count == 1) {
1648 ycbcr->cb = NULL;
1649 ycbcr->cr = NULL;
1650 ycbcr->cstride = 0;
1651 ycbcr->chroma_step = 0;
1652 } else if (plane_count == 2 || plane_count == 4 || plane_count == 8) {
1653 /* For YUV semiplanar :-
1654 * - In progressive & linear case plane count is 2 and plane_info[0] will
1655 * contain info about Y plane and plane_info[1] will contain info about UV plane.
1656 * - In progressive & compressed case plane count is 4 then plane_info[0] will
1657 * contain info about Y plane and plane_info[1] will contain info about UV plane.
1658 * Remaining two plane (plane_info[2] & plane_info[3]) contain info about the
1659 * Y_Meta_Plane and UV_Meta_Plane.
1660 * - In interlaced & compressed case plane count is 8 then plane_info[0], plane_info[1],
1661 * plane_info[4] & plane_info[5] will contain info about Y_plane, UV_plane, Y_plane
1662 * & UV_plane. Remaining plane will contain info about the meta planes. As in this case
1663 * this API is called twice through GetYUVPlaneInfo() with address of plane_info[0] &
1664 * plane_info[4], so this will calculate the information accordingly and will fill the
1665 * ycbcr structure with interlaced plane info only.
1666 */
1667 ycbcr->cb = reinterpret_cast<void *>(base + plane_info[1].offset);
1668 ycbcr->cr = reinterpret_cast<void *>(base + plane_info[1].offset + 1);
1669 ycbcr->cstride = plane_info[1].stride_bytes;
1670 ycbcr->chroma_step = plane_info[1].step;
1671 } else if (plane_count == 3) {
1672 /* For YUV planar :-
1673 * Plane size is 3 and plane_info[0], plane_info[1], plane_info[2] will
1674 * contain info about y_plane, cb_plane and cr_plane accordingly.
1675 */
1676 ycbcr->cb = reinterpret_cast<void *>(base + plane_info[1].offset);
1677 ycbcr->cr = reinterpret_cast<void *>(base + plane_info[2].offset);
1678 ycbcr->cstride = plane_info[1].stride_bytes;
1679 ycbcr->chroma_step = plane_info[1].step;
1680 }
1681 }
1682
HasAlphaComponent(int32_t format)1683 bool HasAlphaComponent(int32_t format) {
1684 switch (format) {
1685 case HAL_PIXEL_FORMAT_RGBA_8888:
1686 case HAL_PIXEL_FORMAT_BGRA_8888:
1687 case HAL_PIXEL_FORMAT_RGBA_5551:
1688 case HAL_PIXEL_FORMAT_RGBA_4444:
1689 case HAL_PIXEL_FORMAT_RGBA_1010102:
1690 case HAL_PIXEL_FORMAT_ARGB_2101010:
1691 case HAL_PIXEL_FORMAT_BGRA_1010102:
1692 case HAL_PIXEL_FORMAT_ABGR_2101010:
1693 case HAL_PIXEL_FORMAT_RGBA_FP16:
1694 return true;
1695 default:
1696 return false;
1697 }
1698 }
1699
GetRGBPlaneInfo(const BufferInfo & info,int32_t format,int32_t width,int32_t height,int32_t,int * plane_count,PlaneLayoutInfo * plane_info)1700 void GetRGBPlaneInfo(const BufferInfo &info, int32_t format, int32_t width, int32_t height,
1701 int32_t /* flags */, int *plane_count, PlaneLayoutInfo *plane_info) {
1702 uint64_t usage = info.usage;
1703 *plane_count = 1;
1704 uint32_t bpp = 0;
1705 if (IsUncompressedRGBFormat(format)) {
1706 bpp = GetBppForUncompressedRGB(format);
1707 }
1708 plane_info->component =
1709 (PlaneComponent)(PLANE_COMPONENT_R | PLANE_COMPONENT_G | PLANE_COMPONENT_B);
1710 if (HasAlphaComponent(format)) {
1711 plane_info->component = (PlaneComponent)(plane_info->component | PLANE_COMPONENT_A);
1712 }
1713 plane_info->size = GetSize(info, width, height);
1714 plane_info->step = bpp;
1715 plane_info->offset = GetRgbMetaSize(format, width, height, usage);
1716 plane_info->h_subsampling = 0;
1717 plane_info->v_subsampling = 0;
1718 plane_info->stride = width;
1719 plane_info->stride_bytes = width * plane_info->step;
1720 plane_info->scanlines = height;
1721 }
1722
1723 // TODO(tbalacha): tile vs ubwc -- may need to find a diff way to differentiate
GetDRMFormat(uint32_t format,uint32_t flags,uint32_t * drm_format,uint64_t * drm_format_modifier)1724 void GetDRMFormat(uint32_t format, uint32_t flags, uint32_t *drm_format,
1725 uint64_t *drm_format_modifier) {
1726 bool compressed = (flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) ? true : false;
1727 switch (format) {
1728 case HAL_PIXEL_FORMAT_RGBA_8888:
1729 *drm_format = DRM_FORMAT_ABGR8888;
1730 break;
1731 case HAL_PIXEL_FORMAT_RGBA_5551:
1732 *drm_format = DRM_FORMAT_ABGR1555;
1733 break;
1734 case HAL_PIXEL_FORMAT_RGBA_4444:
1735 *drm_format = DRM_FORMAT_ABGR4444;
1736 break;
1737 case HAL_PIXEL_FORMAT_BGRA_8888:
1738 *drm_format = DRM_FORMAT_ARGB8888;
1739 break;
1740 case HAL_PIXEL_FORMAT_RGBX_8888:
1741 *drm_format = DRM_FORMAT_XBGR8888;
1742 if (compressed)
1743 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
1744 break;
1745 case HAL_PIXEL_FORMAT_BGRX_8888:
1746 *drm_format = DRM_FORMAT_XRGB8888;
1747 break;
1748 case HAL_PIXEL_FORMAT_RGB_888:
1749 *drm_format = DRM_FORMAT_BGR888;
1750 break;
1751 case HAL_PIXEL_FORMAT_RGB_565:
1752 *drm_format = DRM_FORMAT_BGR565;
1753 break;
1754 case HAL_PIXEL_FORMAT_BGR_565:
1755 *drm_format = DRM_FORMAT_BGR565;
1756 if (compressed)
1757 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
1758 break;
1759 case HAL_PIXEL_FORMAT_RGBA_1010102:
1760 *drm_format = DRM_FORMAT_ABGR2101010;
1761 if (compressed)
1762 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
1763 break;
1764 case HAL_PIXEL_FORMAT_ARGB_2101010:
1765 *drm_format = DRM_FORMAT_BGRA1010102;
1766 break;
1767 case HAL_PIXEL_FORMAT_RGBX_1010102:
1768 *drm_format = DRM_FORMAT_XBGR2101010;
1769 if (compressed)
1770 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
1771 break;
1772 case HAL_PIXEL_FORMAT_XRGB_2101010:
1773 *drm_format = DRM_FORMAT_BGRX1010102;
1774 break;
1775 case HAL_PIXEL_FORMAT_BGRA_1010102:
1776 *drm_format = DRM_FORMAT_ARGB2101010;
1777 break;
1778 case HAL_PIXEL_FORMAT_ABGR_2101010:
1779 *drm_format = DRM_FORMAT_RGBA1010102;
1780 break;
1781 case HAL_PIXEL_FORMAT_BGRX_1010102:
1782 *drm_format = DRM_FORMAT_XRGB2101010;
1783 break;
1784 case HAL_PIXEL_FORMAT_XBGR_2101010:
1785 *drm_format = DRM_FORMAT_RGBX1010102;
1786 break;
1787 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
1788 *drm_format = DRM_FORMAT_NV12;
1789 break;
1790 case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
1791 *drm_format = DRM_FORMAT_NV12;
1792 if (compressed) {
1793 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
1794 } else {
1795 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE;
1796 }
1797 break;
1798 case HAL_PIXEL_FORMAT_YCrCb_420_SP:
1799 *drm_format = DRM_FORMAT_NV21;
1800 break;
1801 case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
1802 *drm_format = DRM_FORMAT_NV21;
1803 break;
1804 case HAL_PIXEL_FORMAT_YCbCr_420_P010:
1805 case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
1806 *drm_format = DRM_FORMAT_NV12;
1807 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_DX;
1808 break;
1809 case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
1810 *drm_format = DRM_FORMAT_NV12;
1811 if (compressed) {
1812 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED | DRM_FORMAT_MOD_QCOM_DX;
1813 } else {
1814 *drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE | DRM_FORMAT_MOD_QCOM_DX;
1815 }
1816 break;
1817 case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
1818 *drm_format = DRM_FORMAT_NV12;
1819 if (compressed) {
1820 *drm_format_modifier =
1821 DRM_FORMAT_MOD_QCOM_COMPRESSED | DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_TIGHT;
1822 } else {
1823 *drm_format_modifier =
1824 DRM_FORMAT_MOD_QCOM_TILE | DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_TIGHT;
1825 }
1826 break;
1827 case HAL_PIXEL_FORMAT_YCbCr_422_SP:
1828 *drm_format = DRM_FORMAT_NV16;
1829 break;
1830 /*
1831 TODO: No HAL_PIXEL_FORMAT equivalent?
1832 case kFormatYCrCb422H2V1SemiPlanar:
1833 *drm_format = DRM_FORMAT_NV61;
1834 break;*/
1835 case HAL_PIXEL_FORMAT_YV12:
1836 *drm_format = DRM_FORMAT_YVU420;
1837 break;
1838 default:
1839 ALOGE("Unsupported format %d", format);
1840 }
1841 }
1842
1843 } // namespace gralloc
1844