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