Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "C2AllocatorGralloc" |
| 19 | #include <utils/Log.h> |
| 20 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 21 | #include <mutex> |
| 22 | |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 23 | #include <aidl/android/hardware/graphics/common/PlaneLayoutComponentType.h> |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 24 | #include <android/hardware/graphics/common/1.2/types.h> |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 25 | #include <cutils/native_handle.h> |
Tao Wu | 9d48289 | 2023-09-15 02:28:41 +0000 | [diff] [blame] | 26 | #include <drm/drm_fourcc.h> |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 27 | #include <gralloctypes/Gralloc4.h> |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 28 | #include <hardware/gralloc.h> |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 29 | #include <ui/GraphicBufferAllocator.h> |
| 30 | #include <ui/GraphicBufferMapper.h> |
Chih-Yu Huang | 486aa5d | 2020-10-13 16:22:58 +0900 | [diff] [blame] | 31 | #include <ui/Rect.h> |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 32 | |
| 33 | #include <C2AllocatorGralloc.h> |
| 34 | #include <C2Buffer.h> |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 35 | #include <C2Debug.h> |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 36 | #include <C2PlatformSupport.h> |
| 37 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 38 | using ::android::hardware::hidl_handle; |
| 39 | using PixelFormat4 = ::android::hardware::graphics::common::V1_2::PixelFormat; |
| 40 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 41 | namespace android { |
| 42 | |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 43 | namespace /* unnamed */ { |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 44 | enum : uint64_t { |
| 45 | /** |
| 46 | * Usage mask that is passed through from gralloc to Codec 2.0 usage. |
| 47 | */ |
| 48 | PASSTHROUGH_USAGE_MASK = |
Charlie Chen | 49d3fe7 | 2021-03-25 20:02:37 +0800 | [diff] [blame] | 49 | ~static_cast<uint64_t>(GRALLOC_USAGE_SW_READ_MASK | |
| 50 | GRALLOC_USAGE_SW_WRITE_MASK | |
| 51 | GRALLOC_USAGE_PROTECTED) |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 52 | }; |
| 53 | |
| 54 | // verify that passthrough mask is within the platform mask |
| 55 | static_assert((~C2MemoryUsage::PLATFORM_MASK & PASSTHROUGH_USAGE_MASK) == 0, ""); |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 56 | } // unnamed |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 57 | |
Harish Mahendrakar | 7dc54f9 | 2022-06-30 20:36:23 -0700 | [diff] [blame] | 58 | static bool isAtLeastT() { |
| 59 | return android_get_device_api_level() >= __ANDROID_API_T__; |
| 60 | } |
| 61 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 62 | C2MemoryUsage C2AndroidMemoryUsage::FromGrallocUsage(uint64_t usage) { |
| 63 | // gralloc does not support WRITE_PROTECTED |
| 64 | return C2MemoryUsage( |
| 65 | ((usage & GRALLOC_USAGE_SW_READ_MASK) ? C2MemoryUsage::CPU_READ : 0) | |
| 66 | ((usage & GRALLOC_USAGE_SW_WRITE_MASK) ? C2MemoryUsage::CPU_WRITE : 0) | |
| 67 | ((usage & GRALLOC_USAGE_PROTECTED) ? C2MemoryUsage::READ_PROTECTED : 0) | |
| 68 | (usage & PASSTHROUGH_USAGE_MASK)); |
| 69 | } |
| 70 | |
| 71 | uint64_t C2AndroidMemoryUsage::asGrallocUsage() const { |
| 72 | // gralloc does not support WRITE_PROTECTED |
| 73 | return (((expected & C2MemoryUsage::CPU_READ) ? GRALLOC_USAGE_SW_READ_OFTEN : 0) | |
| 74 | ((expected & C2MemoryUsage::CPU_WRITE) ? GRALLOC_USAGE_SW_WRITE_OFTEN : 0) | |
| 75 | ((expected & C2MemoryUsage::READ_PROTECTED) ? GRALLOC_USAGE_PROTECTED : 0) | |
| 76 | (expected & PASSTHROUGH_USAGE_MASK)); |
| 77 | } |
| 78 | |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 79 | namespace /* unnamed */ { |
| 80 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 81 | /* ===================================== GRALLOC ALLOCATION ==================================== */ |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 82 | bool native_handle_is_invalid(const native_handle_t *const handle) { |
| 83 | // perform basic validation of a native handle |
| 84 | if (handle == nullptr) { |
| 85 | // null handle is considered valid |
| 86 | return false; |
| 87 | } |
| 88 | return ((size_t)handle->version != sizeof(native_handle_t) || |
| 89 | handle->numFds < 0 || |
| 90 | handle->numInts < 0 || |
| 91 | // for sanity assume handles must occupy less memory than INT_MAX bytes |
| 92 | handle->numFds > int((INT_MAX - handle->version) / sizeof(int)) - handle->numInts); |
| 93 | } |
| 94 | |
| 95 | class C2HandleGralloc : public C2Handle { |
| 96 | private: |
| 97 | struct ExtraData { |
| 98 | uint32_t width; |
| 99 | uint32_t height; |
| 100 | uint32_t format; |
| 101 | uint32_t usage_lo; |
| 102 | uint32_t usage_hi; |
| 103 | uint32_t stride; |
| 104 | uint32_t generation; |
| 105 | uint32_t igbp_id_lo; |
| 106 | uint32_t igbp_id_hi; |
| 107 | uint32_t igbp_slot; |
| 108 | uint32_t magic; |
| 109 | }; |
| 110 | |
| 111 | enum { |
| 112 | NUM_INTS = sizeof(ExtraData) / sizeof(int), |
| 113 | }; |
| 114 | const static uint32_t MAGIC = '\xc2gr\x00'; |
| 115 | |
| 116 | static |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 117 | const ExtraData* GetExtraData(const C2Handle *const handle) { |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 118 | if (handle == nullptr |
| 119 | || native_handle_is_invalid(handle) |
| 120 | || handle->numInts < NUM_INTS) { |
| 121 | return nullptr; |
| 122 | } |
| 123 | return reinterpret_cast<const ExtraData*>( |
| 124 | &handle->data[handle->numFds + handle->numInts - NUM_INTS]); |
| 125 | } |
| 126 | |
| 127 | static |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 128 | ExtraData *GetExtraData(C2Handle *const handle) { |
| 129 | return const_cast<ExtraData *>(GetExtraData(const_cast<const C2Handle *const>(handle))); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | public: |
| 133 | void getIgbpData(uint32_t *generation, uint64_t *igbp_id, uint32_t *igbp_slot) const { |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 134 | const ExtraData *ed = GetExtraData(this); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 135 | *generation = ed->generation; |
| 136 | *igbp_id = unsigned(ed->igbp_id_lo) | uint64_t(unsigned(ed->igbp_id_hi)) << 32; |
| 137 | *igbp_slot = ed->igbp_slot; |
| 138 | } |
| 139 | |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 140 | static bool IsValid(const C2Handle *const o) { |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 141 | if (o == nullptr) { // null handle is always valid |
| 142 | return true; |
| 143 | } |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 144 | const ExtraData *xd = GetExtraData(o); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 145 | // we cannot validate width/height/format/usage without accessing gralloc driver |
| 146 | return xd != nullptr && xd->magic == MAGIC; |
| 147 | } |
| 148 | |
Sungtak Lee | a4d13be | 2019-01-23 15:24:46 -0800 | [diff] [blame] | 149 | static C2HandleGralloc* WrapAndMoveNativeHandle( |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 150 | const native_handle_t *const handle, |
| 151 | uint32_t width, uint32_t height, uint32_t format, uint64_t usage, |
| 152 | uint32_t stride, uint32_t generation, uint64_t igbp_id = 0, uint32_t igbp_slot = 0) { |
| 153 | //CHECK(handle != nullptr); |
| 154 | if (native_handle_is_invalid(handle) || |
| 155 | handle->numInts > int((INT_MAX - handle->version) / sizeof(int)) - NUM_INTS - handle->numFds) { |
| 156 | return nullptr; |
| 157 | } |
| 158 | ExtraData xd = { |
| 159 | width, height, format, uint32_t(usage & 0xFFFFFFFF), uint32_t(usage >> 32), |
| 160 | stride, generation, uint32_t(igbp_id & 0xFFFFFFFF), uint32_t(igbp_id >> 32), |
| 161 | igbp_slot, MAGIC |
| 162 | }; |
| 163 | native_handle_t *res = native_handle_create(handle->numFds, handle->numInts + NUM_INTS); |
| 164 | if (res != nullptr) { |
| 165 | memcpy(&res->data, &handle->data, sizeof(int) * (handle->numFds + handle->numInts)); |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 166 | *GetExtraData(res) = xd; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 167 | } |
| 168 | return reinterpret_cast<C2HandleGralloc *>(res); |
| 169 | } |
| 170 | |
Sungtak Lee | a4d13be | 2019-01-23 15:24:46 -0800 | [diff] [blame] | 171 | static C2HandleGralloc* WrapNativeHandle( |
| 172 | const native_handle_t *const handle, |
| 173 | uint32_t width, uint32_t height, uint32_t format, uint64_t usage, |
| 174 | uint32_t stride, uint32_t generation, uint64_t igbp_id = 0, uint32_t igbp_slot = 0) { |
| 175 | if (handle == nullptr) { |
| 176 | return nullptr; |
| 177 | } |
| 178 | native_handle_t *clone = native_handle_clone(handle); |
| 179 | if (clone == nullptr) { |
| 180 | return nullptr; |
| 181 | } |
| 182 | C2HandleGralloc *res = WrapAndMoveNativeHandle( |
| 183 | clone, width, height, format, usage, stride, generation, igbp_id, igbp_slot); |
| 184 | if (res == nullptr) { |
| 185 | native_handle_close(clone); |
| 186 | } |
| 187 | native_handle_delete(clone); |
| 188 | return res; |
| 189 | } |
| 190 | |
Songyue Han | 1e6769b | 2023-08-30 18:09:27 +0000 | [diff] [blame] | 191 | static uint32_t getPixelFormat(const C2Handle *const handle) { |
| 192 | if (handle == nullptr) { |
| 193 | return 0; |
| 194 | } |
| 195 | const ExtraData *xd = GetExtraData(handle); |
| 196 | return xd->format; |
| 197 | } |
| 198 | |
Sungtak Lee | 0851581 | 2019-06-05 11:16:32 -0700 | [diff] [blame] | 199 | static bool MigrateNativeHandle( |
| 200 | native_handle_t *handle, |
| 201 | uint32_t generation, uint64_t igbp_id, uint32_t igbp_slot) { |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 202 | if (handle == nullptr || !IsValid(handle)) { |
Sungtak Lee | 0851581 | 2019-06-05 11:16:32 -0700 | [diff] [blame] | 203 | return false; |
| 204 | } |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 205 | ExtraData *ed = GetExtraData(handle); |
Sungtak Lee | 0851581 | 2019-06-05 11:16:32 -0700 | [diff] [blame] | 206 | if (!ed) return false; |
| 207 | ed->generation = generation; |
| 208 | ed->igbp_id_lo = uint32_t(igbp_id & 0xFFFFFFFF); |
| 209 | ed->igbp_id_hi = uint32_t(igbp_id >> 32); |
| 210 | ed->igbp_slot = igbp_slot; |
| 211 | return true; |
| 212 | } |
| 213 | |
| 214 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 215 | static native_handle_t* UnwrapNativeHandle( |
| 216 | const C2Handle *const handle) { |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 217 | const ExtraData *xd = GetExtraData(handle); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 218 | if (xd == nullptr || xd->magic != MAGIC) { |
| 219 | return nullptr; |
| 220 | } |
| 221 | native_handle_t *res = native_handle_create(handle->numFds, handle->numInts - NUM_INTS); |
| 222 | if (res != nullptr) { |
| 223 | memcpy(&res->data, &handle->data, sizeof(int) * (res->numFds + res->numInts)); |
| 224 | } |
| 225 | return res; |
| 226 | } |
| 227 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 228 | static const C2HandleGralloc* Import( |
| 229 | const C2Handle *const handle, |
| 230 | uint32_t *width, uint32_t *height, uint32_t *format, |
| 231 | uint64_t *usage, uint32_t *stride, |
| 232 | uint32_t *generation, uint64_t *igbp_id, uint32_t *igbp_slot) { |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 233 | const ExtraData *xd = GetExtraData(handle); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 234 | if (xd == nullptr) { |
| 235 | return nullptr; |
| 236 | } |
| 237 | *width = xd->width; |
| 238 | *height = xd->height; |
| 239 | *format = xd->format; |
| 240 | *usage = xd->usage_lo | (uint64_t(xd->usage_hi) << 32); |
| 241 | *stride = xd->stride; |
| 242 | *generation = xd->generation; |
| 243 | *igbp_id = xd->igbp_id_lo | (uint64_t(xd->igbp_id_hi) << 32); |
| 244 | *igbp_slot = xd->igbp_slot; |
| 245 | return reinterpret_cast<const C2HandleGralloc *>(handle); |
| 246 | } |
| 247 | }; |
| 248 | |
Sungtak Lee | 1a67c9d | 2023-09-14 19:41:00 +0000 | [diff] [blame] | 249 | class C2HandleAhwb : public C2Handle { |
| 250 | private: |
| 251 | // TODO: remove extradata and use AHardwareBuffer directly. |
| 252 | struct ExtraData { |
| 253 | uint32_t width; |
| 254 | uint32_t height; |
| 255 | uint32_t format; |
| 256 | uint32_t usage_lo; |
| 257 | uint32_t usage_hi; |
| 258 | uint32_t stride; |
| 259 | uint32_t origId_lo; |
| 260 | uint32_t origId_hi; |
| 261 | uint32_t magic; |
| 262 | }; |
| 263 | |
| 264 | enum { |
| 265 | NUM_INTS = sizeof(ExtraData) / sizeof(int), |
| 266 | }; |
| 267 | const static uint32_t MAGIC = '\xc2hw\x00'; |
| 268 | |
| 269 | static |
| 270 | const ExtraData* GetExtraData(const C2Handle *const handle) { |
| 271 | if (handle == nullptr |
| 272 | || native_handle_is_invalid(handle) |
| 273 | || handle->numInts < NUM_INTS) { |
| 274 | return nullptr; |
| 275 | } |
| 276 | return reinterpret_cast<const ExtraData*>( |
| 277 | &handle->data[handle->numFds + handle->numInts - NUM_INTS]); |
| 278 | } |
| 279 | |
| 280 | static |
| 281 | ExtraData *GetExtraData(C2Handle *const handle) { |
| 282 | return const_cast<ExtraData *>(GetExtraData(const_cast<const C2Handle *const>(handle))); |
| 283 | } |
| 284 | |
| 285 | public: |
| 286 | void getOrigId(uint64_t *origId) const { |
| 287 | const ExtraData *ed = GetExtraData(this); |
| 288 | *origId = unsigned(ed->origId_lo) | uint64_t(unsigned(ed->origId_hi)) << 32; |
| 289 | } |
| 290 | |
| 291 | static bool IsValid(const C2Handle *const o) { |
| 292 | if (o == nullptr) { // null handle is always valid |
| 293 | return true; |
| 294 | } |
| 295 | const ExtraData *xd = GetExtraData(o); |
| 296 | // we cannot validate width/height/format/usage without accessing gralloc driver |
| 297 | return xd != nullptr && xd->magic == MAGIC; |
| 298 | } |
| 299 | |
| 300 | static C2HandleAhwb* WrapAndMoveNativeHandle( |
| 301 | const native_handle_t *const handle, |
| 302 | uint32_t width, uint32_t height, uint32_t format, uint64_t usage, |
| 303 | uint32_t stride, uint64_t origId) { |
| 304 | //CHECK(handle != nullptr); |
| 305 | if (native_handle_is_invalid(handle) || handle->numInts > |
| 306 | int((INT_MAX - handle->version) / sizeof(int)) - NUM_INTS - handle->numFds) { |
| 307 | return nullptr; |
| 308 | } |
| 309 | ExtraData xd = { |
| 310 | width, height, format, uint32_t(usage & 0xFFFFFFFF), uint32_t(usage >> 32), |
| 311 | stride, uint32_t(origId & 0xFFFFFFFF), uint32_t(origId >> 32), MAGIC |
| 312 | }; |
| 313 | native_handle_t *res = native_handle_create(handle->numFds, handle->numInts + NUM_INTS); |
| 314 | if (res != nullptr) { |
| 315 | memcpy(&res->data, &handle->data, sizeof(int) * (handle->numFds + handle->numInts)); |
| 316 | *GetExtraData(res) = xd; |
| 317 | } |
| 318 | return reinterpret_cast<C2HandleAhwb *>(res); |
| 319 | } |
| 320 | |
| 321 | static C2HandleAhwb* WrapNativeHandle( |
| 322 | const native_handle_t *const handle, |
| 323 | uint32_t width, uint32_t height, uint32_t format, uint64_t usage, |
| 324 | uint32_t stride, uint64_t origId) { |
| 325 | if (handle == nullptr) { |
| 326 | return nullptr; |
| 327 | } |
| 328 | native_handle_t *clone = native_handle_clone(handle); |
| 329 | if (clone == nullptr) { |
| 330 | return nullptr; |
| 331 | } |
| 332 | C2HandleAhwb *res = WrapAndMoveNativeHandle( |
| 333 | clone, width, height, format, usage, stride, origId); |
| 334 | if (res == nullptr) { |
| 335 | native_handle_close(clone); |
| 336 | } |
| 337 | native_handle_delete(clone); |
| 338 | return res; |
| 339 | } |
| 340 | |
| 341 | static native_handle_t* UnwrapNativeHandle( |
| 342 | const C2Handle *const handle) { |
| 343 | const ExtraData *xd = GetExtraData(handle); |
| 344 | if (xd == nullptr || xd->magic != MAGIC) { |
| 345 | return nullptr; |
| 346 | } |
| 347 | native_handle_t *res = native_handle_create(handle->numFds, handle->numInts - NUM_INTS); |
| 348 | if (res != nullptr) { |
| 349 | memcpy(&res->data, &handle->data, sizeof(int) * (res->numFds + res->numInts)); |
| 350 | } |
| 351 | return res; |
| 352 | } |
| 353 | |
| 354 | static const C2HandleAhwb* Import( |
| 355 | const C2Handle *const handle, |
| 356 | uint32_t *width, uint32_t *height, uint32_t *format, |
| 357 | uint64_t *usage, uint32_t *stride, |
| 358 | uint64_t *origId) { |
| 359 | const ExtraData *xd = GetExtraData(handle); |
| 360 | if (xd == nullptr) { |
| 361 | return nullptr; |
| 362 | } |
| 363 | *width = xd->width; |
| 364 | *height = xd->height; |
| 365 | *format = xd->format; |
| 366 | *usage = xd->usage_lo | (uint64_t(xd->usage_hi) << 32); |
| 367 | *stride = xd->stride; |
| 368 | *origId = xd->origId_lo | (uint64_t(xd->origId_hi) << 32); |
| 369 | return reinterpret_cast<const C2HandleAhwb *>(handle); |
| 370 | } |
| 371 | }; |
| 372 | |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 373 | static |
| 374 | c2_status_t Gralloc4Mapper_lock(native_handle_t *handle, uint64_t usage, const Rect& bounds, |
| 375 | C2PlanarLayout *layout, uint8_t **addr) { |
| 376 | GraphicBufferMapper &mapper = GraphicBufferMapper::get(); |
| 377 | |
| 378 | std::vector<ui::PlaneLayout> planes; |
| 379 | // this method is only supported on Gralloc 4 or later |
| 380 | status_t err = mapper.getPlaneLayouts(handle, &planes); |
| 381 | if (err != NO_ERROR || planes.empty()) { |
| 382 | return C2_CANNOT_DO; |
| 383 | } |
| 384 | |
| 385 | uint8_t *pointer = nullptr; |
| 386 | err = mapper.lock(handle, usage, bounds, (void **)&pointer, nullptr, nullptr); |
| 387 | if (err != NO_ERROR || pointer == nullptr) { |
| 388 | return C2_CORRUPTED; |
| 389 | } |
| 390 | |
| 391 | using aidl::android::hardware::graphics::common::PlaneLayoutComponentType; |
| 392 | using aidl::android::hardware::graphics::common::PlaneLayoutComponent; |
| 393 | |
| 394 | layout->type = C2PlanarLayout::TYPE_YUV; |
| 395 | layout->numPlanes = 0; |
| 396 | layout->rootPlanes = 0; |
| 397 | |
| 398 | for (const ui::PlaneLayout &plane : planes) { |
| 399 | layout->rootPlanes++; |
| 400 | uint32_t lastOffsetInBits = 0; |
Wonsik Kim | f12bebc | 2022-03-24 16:25:03 -0700 | [diff] [blame] | 401 | uint32_t rootIx = layout->numPlanes; |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 402 | |
| 403 | for (const PlaneLayoutComponent &component : plane.components) { |
| 404 | if (!gralloc4::isStandardPlaneLayoutComponentType(component.type)) { |
Praveen Chavan | 2c580d9 | 2022-02-24 12:23:46 -0800 | [diff] [blame] | 405 | mapper.unlock(handle); |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 406 | return C2_CANNOT_DO; |
| 407 | } |
| 408 | |
| 409 | uint32_t rightShiftBits = component.offsetInBits - lastOffsetInBits; |
| 410 | uint32_t allocatedDepthInBits = component.sizeInBits + rightShiftBits; |
| 411 | C2PlanarLayout::plane_index_t planeId; |
| 412 | C2PlaneInfo::channel_t channel; |
| 413 | |
| 414 | switch (static_cast<PlaneLayoutComponentType>(component.type.value)) { |
| 415 | case PlaneLayoutComponentType::Y: |
| 416 | planeId = C2PlanarLayout::PLANE_Y; |
| 417 | channel = C2PlaneInfo::CHANNEL_Y; |
| 418 | break; |
| 419 | case PlaneLayoutComponentType::CB: |
| 420 | planeId = C2PlanarLayout::PLANE_U; |
| 421 | channel = C2PlaneInfo::CHANNEL_CB; |
| 422 | break; |
| 423 | case PlaneLayoutComponentType::CR: |
| 424 | planeId = C2PlanarLayout::PLANE_V; |
| 425 | channel = C2PlaneInfo::CHANNEL_CR; |
| 426 | break; |
| 427 | default: |
Praveen Chavan | 2c580d9 | 2022-02-24 12:23:46 -0800 | [diff] [blame] | 428 | mapper.unlock(handle); |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 429 | return C2_CORRUPTED; |
| 430 | } |
| 431 | |
| 432 | addr[planeId] = pointer + plane.offsetInBytes + (component.offsetInBits / 8); |
| 433 | layout->planes[planeId] = { |
| 434 | channel, // channel |
| 435 | static_cast<int32_t>(plane.sampleIncrementInBits / 8), // colInc |
| 436 | static_cast<int32_t>(plane.strideInBytes), // rowInc |
| 437 | static_cast<uint32_t>(plane.horizontalSubsampling), // mColSampling |
| 438 | static_cast<uint32_t>(plane.verticalSubsampling), // mRowSampling |
| 439 | allocatedDepthInBits, // allocatedDepth (bits) |
| 440 | static_cast<uint32_t>(component.sizeInBits), // bitDepth (bits) |
| 441 | rightShiftBits, // rightShift (bits) |
| 442 | C2PlaneInfo::NATIVE, // endianness |
| 443 | rootIx, // rootIx |
| 444 | static_cast<uint32_t>(component.offsetInBits / 8), // offset (bytes) |
| 445 | }; |
| 446 | |
| 447 | layout->numPlanes++; |
| 448 | lastOffsetInBits = component.offsetInBits + component.sizeInBits; |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 449 | } |
| 450 | } |
| 451 | return C2_OK; |
| 452 | } |
| 453 | |
Sungtak Lee | 25e33ee | 2023-09-15 08:06:37 +0000 | [diff] [blame] | 454 | static c2_status_t PopulatePlaneLayout( |
| 455 | buffer_handle_t buffer, |
| 456 | const Rect &rect, |
| 457 | uint32_t format, |
| 458 | uint64_t grallocUsage, |
| 459 | uint32_t stride, |
| 460 | C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) { |
| 461 | // 'NATIVE' on Android means LITTLE_ENDIAN |
| 462 | constexpr C2PlaneInfo::endianness_t kEndianness = C2PlaneInfo::NATIVE; |
| 463 | |
| 464 | // Try to resolve IMPLEMENTATION_DEFINED format to accurate format if |
| 465 | // possible. |
| 466 | uint32_t fourCc; |
| 467 | if (format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED && |
| 468 | !GraphicBufferMapper::get().getPixelFormatFourCC(buffer, &fourCc)) { |
| 469 | switch (fourCc) { |
| 470 | case DRM_FORMAT_XBGR8888: |
| 471 | format = static_cast<uint32_t>(PixelFormat4::RGBX_8888); |
| 472 | break; |
| 473 | case DRM_FORMAT_ABGR8888: |
| 474 | format = static_cast<uint32_t>(PixelFormat4::RGBA_8888); |
| 475 | break; |
| 476 | default: |
| 477 | break; |
| 478 | } |
| 479 | } |
| 480 | |
| 481 | switch (format) { |
| 482 | case static_cast<uint32_t>(PixelFormat4::RGBA_1010102): { |
| 483 | // TRICKY: this is used for media as YUV444 in the case when it is queued directly to a |
| 484 | // Surface. In all other cases it is RGBA. We don't know which case it is here, so |
| 485 | // default to YUV for now. |
| 486 | void *pointer = nullptr; |
| 487 | // TODO: fence |
| 488 | status_t err = GraphicBufferMapper::get().lock( |
| 489 | const_cast<native_handle_t *>(buffer), grallocUsage, rect, &pointer); |
| 490 | if (err) { |
| 491 | ALOGE("failed transaction: lock(RGBA_1010102)"); |
| 492 | return C2_CORRUPTED; |
| 493 | } |
| 494 | // treat as 32-bit values |
| 495 | addr[C2PlanarLayout::PLANE_Y] = (uint8_t *)pointer; |
| 496 | addr[C2PlanarLayout::PLANE_U] = (uint8_t *)pointer; |
| 497 | addr[C2PlanarLayout::PLANE_V] = (uint8_t *)pointer; |
| 498 | addr[C2PlanarLayout::PLANE_A] = (uint8_t *)pointer; |
| 499 | layout->type = C2PlanarLayout::TYPE_YUVA; |
| 500 | layout->numPlanes = 4; |
| 501 | layout->rootPlanes = 1; |
| 502 | layout->planes[C2PlanarLayout::PLANE_Y] = { |
| 503 | C2PlaneInfo::CHANNEL_Y, // channel |
| 504 | 4, // colInc |
| 505 | static_cast<int32_t>(4 * stride), // rowInc |
| 506 | 1, // mColSampling |
| 507 | 1, // mRowSampling |
| 508 | 32, // allocatedDepth |
| 509 | 10, // bitDepth |
| 510 | 10, // rightShift |
| 511 | C2PlaneInfo::LITTLE_END, // endianness |
| 512 | C2PlanarLayout::PLANE_Y, // rootIx |
| 513 | 0, // offset |
| 514 | }; |
| 515 | layout->planes[C2PlanarLayout::PLANE_U] = { |
| 516 | C2PlaneInfo::CHANNEL_CB, // channel |
| 517 | 4, // colInc |
| 518 | static_cast<int32_t>(4 * stride), // rowInc |
| 519 | 1, // mColSampling |
| 520 | 1, // mRowSampling |
| 521 | 32, // allocatedDepth |
| 522 | 10, // bitDepth |
| 523 | 0, // rightShift |
| 524 | C2PlaneInfo::LITTLE_END, // endianness |
| 525 | C2PlanarLayout::PLANE_Y, // rootIx |
| 526 | 0, // offset |
| 527 | }; |
| 528 | layout->planes[C2PlanarLayout::PLANE_V] = { |
| 529 | C2PlaneInfo::CHANNEL_CR, // channel |
| 530 | 4, // colInc |
| 531 | static_cast<int32_t>(4 * stride), // rowInc |
| 532 | 1, // mColSampling |
| 533 | 1, // mRowSampling |
| 534 | 32, // allocatedDepth |
| 535 | 10, // bitDepth |
| 536 | 20, // rightShift |
| 537 | C2PlaneInfo::LITTLE_END, // endianness |
| 538 | C2PlanarLayout::PLANE_Y, // rootIx |
| 539 | 0, // offset |
| 540 | }; |
| 541 | layout->planes[C2PlanarLayout::PLANE_A] = { |
| 542 | C2PlaneInfo::CHANNEL_A, // channel |
| 543 | 4, // colInc |
| 544 | static_cast<int32_t>(4 * stride), // rowInc |
| 545 | 1, // mColSampling |
| 546 | 1, // mRowSampling |
| 547 | 32, // allocatedDepth |
| 548 | 2, // bitDepth |
| 549 | 30, // rightShift |
| 550 | C2PlaneInfo::LITTLE_END, // endianness |
| 551 | C2PlanarLayout::PLANE_Y, // rootIx |
| 552 | 0, // offset |
| 553 | }; |
| 554 | break; |
| 555 | } |
| 556 | |
| 557 | case static_cast<uint32_t>(PixelFormat4::RGBA_8888): |
| 558 | // TODO: alpha channel |
| 559 | // fall-through |
| 560 | case static_cast<uint32_t>(PixelFormat4::RGBX_8888): { |
| 561 | void *pointer = nullptr; |
| 562 | // TODO: fence |
| 563 | status_t err = GraphicBufferMapper::get().lock( |
| 564 | const_cast<native_handle_t*>(buffer), grallocUsage, rect, &pointer); |
| 565 | if (err) { |
| 566 | ALOGE("failed transaction: lock(RGBA_8888)"); |
| 567 | return C2_CORRUPTED; |
| 568 | } |
| 569 | addr[C2PlanarLayout::PLANE_R] = (uint8_t *)pointer; |
| 570 | addr[C2PlanarLayout::PLANE_G] = (uint8_t *)pointer + 1; |
| 571 | addr[C2PlanarLayout::PLANE_B] = (uint8_t *)pointer + 2; |
| 572 | layout->type = C2PlanarLayout::TYPE_RGB; |
| 573 | layout->numPlanes = 3; |
| 574 | layout->rootPlanes = 1; |
| 575 | layout->planes[C2PlanarLayout::PLANE_R] = { |
| 576 | C2PlaneInfo::CHANNEL_R, // channel |
| 577 | 4, // colInc |
| 578 | static_cast<int32_t>(4 * stride), // rowInc |
| 579 | 1, // mColSampling |
| 580 | 1, // mRowSampling |
| 581 | 8, // allocatedDepth |
| 582 | 8, // bitDepth |
| 583 | 0, // rightShift |
| 584 | C2PlaneInfo::NATIVE, // endianness |
| 585 | C2PlanarLayout::PLANE_R, // rootIx |
| 586 | 0, // offset |
| 587 | }; |
| 588 | layout->planes[C2PlanarLayout::PLANE_G] = { |
| 589 | C2PlaneInfo::CHANNEL_G, // channel |
| 590 | 4, // colInc |
| 591 | static_cast<int32_t>(4 * stride), // rowInc |
| 592 | 1, // mColSampling |
| 593 | 1, // mRowSampling |
| 594 | 8, // allocatedDepth |
| 595 | 8, // bitDepth |
| 596 | 0, // rightShift |
| 597 | C2PlaneInfo::NATIVE, // endianness |
| 598 | C2PlanarLayout::PLANE_R, // rootIx |
| 599 | 1, // offset |
| 600 | }; |
| 601 | layout->planes[C2PlanarLayout::PLANE_B] = { |
| 602 | C2PlaneInfo::CHANNEL_B, // channel |
| 603 | 4, // colInc |
| 604 | static_cast<int32_t>(4 * stride), // rowInc |
| 605 | 1, // mColSampling |
| 606 | 1, // mRowSampling |
| 607 | 8, // allocatedDepth |
| 608 | 8, // bitDepth |
| 609 | 0, // rightShift |
| 610 | C2PlaneInfo::NATIVE, // endianness |
| 611 | C2PlanarLayout::PLANE_R, // rootIx |
| 612 | 2, // offset |
| 613 | }; |
| 614 | break; |
| 615 | } |
| 616 | |
| 617 | case static_cast<uint32_t>(PixelFormat4::BLOB): { |
| 618 | void *pointer = nullptr; |
| 619 | // TODO: fence |
| 620 | status_t err = GraphicBufferMapper::get().lock( |
| 621 | const_cast<native_handle_t*>(buffer), grallocUsage, rect, &pointer); |
| 622 | if (err) { |
| 623 | ALOGE("failed transaction: lock(BLOB)"); |
| 624 | return C2_CORRUPTED; |
| 625 | } |
| 626 | *addr = (uint8_t *)pointer; |
| 627 | break; |
| 628 | } |
| 629 | |
| 630 | case static_cast<uint32_t>(PixelFormat4::YCBCR_422_SP): |
| 631 | // fall-through |
| 632 | case static_cast<uint32_t>(PixelFormat4::YCRCB_420_SP): |
| 633 | // fall-through |
| 634 | case static_cast<uint32_t>(PixelFormat4::YCBCR_422_I): |
| 635 | // fall-through |
| 636 | case static_cast<uint32_t>(PixelFormat4::YCBCR_420_888): |
| 637 | // fall-through |
| 638 | case static_cast<uint32_t>(PixelFormat4::YV12): { |
| 639 | android_ycbcr ycbcrLayout; |
| 640 | |
| 641 | status_t err = GraphicBufferMapper::get().lockYCbCr( |
| 642 | const_cast<native_handle_t*>(buffer), grallocUsage, rect, &ycbcrLayout); |
| 643 | if (err) { |
| 644 | ALOGE("failed transaction: lockYCbCr (err=%d)", err); |
| 645 | return C2_CORRUPTED; |
| 646 | } |
| 647 | if (!ycbcrLayout.y || !ycbcrLayout.cb || !ycbcrLayout.cr |
| 648 | || ycbcrLayout.ystride == 0 |
| 649 | || ycbcrLayout.cstride == 0 |
| 650 | || ycbcrLayout.chroma_step == 0) { |
| 651 | ALOGE("invalid layout: lockYCbCr (y=%s cb=%s cr=%s " |
| 652 | "ystride=%zu cstride=%zu chroma_step=%zu)", |
| 653 | ycbcrLayout.y ? "(non-null)" : "(null)", |
| 654 | ycbcrLayout.cb ? "(non-null)" : "(null)", |
| 655 | ycbcrLayout.cr ? "(non-null)" : "(null)", |
| 656 | ycbcrLayout.ystride, ycbcrLayout.cstride, ycbcrLayout.chroma_step); |
| 657 | return C2_CORRUPTED; |
| 658 | } |
| 659 | |
| 660 | addr[C2PlanarLayout::PLANE_Y] = (uint8_t *)ycbcrLayout.y; |
| 661 | addr[C2PlanarLayout::PLANE_U] = (uint8_t *)ycbcrLayout.cb; |
| 662 | addr[C2PlanarLayout::PLANE_V] = (uint8_t *)ycbcrLayout.cr; |
| 663 | layout->type = C2PlanarLayout::TYPE_YUV; |
| 664 | layout->numPlanes = 3; |
| 665 | layout->rootPlanes = 3; |
| 666 | layout->planes[C2PlanarLayout::PLANE_Y] = { |
| 667 | C2PlaneInfo::CHANNEL_Y, // channel |
| 668 | 1, // colInc |
| 669 | (int32_t)ycbcrLayout.ystride, // rowInc |
| 670 | 1, // mColSampling |
| 671 | 1, // mRowSampling |
| 672 | 8, // allocatedDepth |
| 673 | 8, // bitDepth |
| 674 | 0, // rightShift |
| 675 | C2PlaneInfo::NATIVE, // endianness |
| 676 | C2PlanarLayout::PLANE_Y, // rootIx |
| 677 | 0, // offset |
| 678 | }; |
| 679 | layout->planes[C2PlanarLayout::PLANE_U] = { |
| 680 | C2PlaneInfo::CHANNEL_CB, // channel |
| 681 | (int32_t)ycbcrLayout.chroma_step, // colInc |
| 682 | (int32_t)ycbcrLayout.cstride, // rowInc |
| 683 | 2, // mColSampling |
| 684 | 2, // mRowSampling |
| 685 | 8, // allocatedDepth |
| 686 | 8, // bitDepth |
| 687 | 0, // rightShift |
| 688 | C2PlaneInfo::NATIVE, // endianness |
| 689 | C2PlanarLayout::PLANE_U, // rootIx |
| 690 | 0, // offset |
| 691 | }; |
| 692 | layout->planes[C2PlanarLayout::PLANE_V] = { |
| 693 | C2PlaneInfo::CHANNEL_CR, // channel |
| 694 | (int32_t)ycbcrLayout.chroma_step, // colInc |
| 695 | (int32_t)ycbcrLayout.cstride, // rowInc |
| 696 | 2, // mColSampling |
| 697 | 2, // mRowSampling |
| 698 | 8, // allocatedDepth |
| 699 | 8, // bitDepth |
| 700 | 0, // rightShift |
| 701 | C2PlaneInfo::NATIVE, // endianness |
| 702 | C2PlanarLayout::PLANE_V, // rootIx |
| 703 | 0, // offset |
| 704 | }; |
| 705 | break; |
| 706 | } |
| 707 | |
| 708 | case static_cast<uint32_t>(PixelFormat4::YCBCR_P010): { |
| 709 | // In Android T, P010 is relaxed to allow arbitrary stride for the Y and UV planes, |
| 710 | // try locking with the gralloc4 mapper first. |
| 711 | c2_status_t status = Gralloc4Mapper_lock( |
| 712 | const_cast<native_handle_t*>(buffer), grallocUsage, rect, layout, addr); |
| 713 | if (status == C2_OK) { |
| 714 | break; |
| 715 | } |
| 716 | |
| 717 | void *pointer = nullptr; |
| 718 | status_t err = GraphicBufferMapper::get().lock( |
| 719 | const_cast<native_handle_t *>(buffer), grallocUsage, rect, &pointer); |
| 720 | if (err) { |
| 721 | ALOGE("failed transaction: lock(YCBCR_P010)"); |
| 722 | return C2_CORRUPTED; |
| 723 | } |
| 724 | addr[C2PlanarLayout::PLANE_Y] = (uint8_t *)pointer; |
| 725 | addr[C2PlanarLayout::PLANE_U] = (uint8_t *)pointer + stride * 2 * rect.height(); |
| 726 | addr[C2PlanarLayout::PLANE_V] = addr[C2PlanarLayout::PLANE_U] + 2; |
| 727 | layout->type = C2PlanarLayout::TYPE_YUV; |
| 728 | layout->numPlanes = 3; |
| 729 | layout->rootPlanes = 2; |
| 730 | layout->planes[C2PlanarLayout::PLANE_Y] = { |
| 731 | C2PlaneInfo::CHANNEL_Y, // channel |
| 732 | 2, // colInc |
| 733 | static_cast<int32_t>(2 * stride), // rowInc |
| 734 | 1, // mColSampling |
| 735 | 1, // mRowSampling |
| 736 | 16, // allocatedDepth |
| 737 | 10, // bitDepth |
| 738 | 6, // rightShift |
| 739 | kEndianness, // endianness |
| 740 | C2PlanarLayout::PLANE_Y, // rootIx |
| 741 | 0, // offset |
| 742 | }; |
| 743 | layout->planes[C2PlanarLayout::PLANE_U] = { |
| 744 | C2PlaneInfo::CHANNEL_CB, // channel |
| 745 | 4, // colInc |
| 746 | static_cast<int32_t>(2 * stride), // rowInc |
| 747 | 2, // mColSampling |
| 748 | 2, // mRowSampling |
| 749 | 16, // allocatedDepth |
| 750 | 10, // bitDepth |
| 751 | 6, // rightShift |
| 752 | kEndianness, // endianness |
| 753 | C2PlanarLayout::PLANE_U, // rootIx |
| 754 | 0, // offset |
| 755 | }; |
| 756 | layout->planes[C2PlanarLayout::PLANE_V] = { |
| 757 | C2PlaneInfo::CHANNEL_CR, // channel |
| 758 | 4, // colInc |
| 759 | static_cast<int32_t>(2 * stride), // rowInc |
| 760 | 2, // mColSampling |
| 761 | 2, // mRowSampling |
| 762 | 16, // allocatedDepth |
| 763 | 10, // bitDepth |
| 764 | 6, // rightShift |
| 765 | kEndianness, // endianness |
| 766 | C2PlanarLayout::PLANE_U, // rootIx |
| 767 | 2, // offset |
| 768 | }; |
| 769 | break; |
| 770 | } |
| 771 | |
| 772 | default: { |
| 773 | // We don't know what it is, let's try to lock it with gralloc4 |
| 774 | android_ycbcr ycbcrLayout; |
| 775 | if (isAtLeastT()) { |
| 776 | c2_status_t status = Gralloc4Mapper_lock( |
| 777 | const_cast<native_handle_t*>(buffer), grallocUsage, rect, layout, addr); |
| 778 | if (status == C2_OK) { |
| 779 | break; |
| 780 | } |
| 781 | } |
| 782 | |
| 783 | // fallback to lockYCbCr |
| 784 | status_t err = GraphicBufferMapper::get().lockYCbCr( |
| 785 | const_cast<native_handle_t*>(buffer), grallocUsage, rect, &ycbcrLayout); |
| 786 | if (err == OK && ycbcrLayout.y && ycbcrLayout.cb && ycbcrLayout.cr |
| 787 | && ycbcrLayout.ystride > 0 |
| 788 | && ycbcrLayout.cstride > 0 |
| 789 | && ycbcrLayout.chroma_step > 0) { |
| 790 | addr[C2PlanarLayout::PLANE_Y] = (uint8_t *)ycbcrLayout.y; |
| 791 | addr[C2PlanarLayout::PLANE_U] = (uint8_t *)ycbcrLayout.cb; |
| 792 | addr[C2PlanarLayout::PLANE_V] = (uint8_t *)ycbcrLayout.cr; |
| 793 | layout->type = C2PlanarLayout::TYPE_YUV; |
| 794 | layout->numPlanes = 3; |
| 795 | layout->rootPlanes = 3; |
| 796 | layout->planes[C2PlanarLayout::PLANE_Y] = { |
| 797 | C2PlaneInfo::CHANNEL_Y, // channel |
| 798 | 1, // colInc |
| 799 | (int32_t)ycbcrLayout.ystride, // rowInc |
| 800 | 1, // mColSampling |
| 801 | 1, // mRowSampling |
| 802 | 8, // allocatedDepth |
| 803 | 8, // bitDepth |
| 804 | 0, // rightShift |
| 805 | C2PlaneInfo::NATIVE, // endianness |
| 806 | C2PlanarLayout::PLANE_Y, // rootIx |
| 807 | 0, // offset |
| 808 | }; |
| 809 | layout->planes[C2PlanarLayout::PLANE_U] = { |
| 810 | C2PlaneInfo::CHANNEL_CB, // channel |
| 811 | (int32_t)ycbcrLayout.chroma_step, // colInc |
| 812 | (int32_t)ycbcrLayout.cstride, // rowInc |
| 813 | 2, // mColSampling |
| 814 | 2, // mRowSampling |
| 815 | 8, // allocatedDepth |
| 816 | 8, // bitDepth |
| 817 | 0, // rightShift |
| 818 | C2PlaneInfo::NATIVE, // endianness |
| 819 | C2PlanarLayout::PLANE_U, // rootIx |
| 820 | 0, // offset |
| 821 | }; |
| 822 | layout->planes[C2PlanarLayout::PLANE_V] = { |
| 823 | C2PlaneInfo::CHANNEL_CR, // channel |
| 824 | (int32_t)ycbcrLayout.chroma_step, // colInc |
| 825 | (int32_t)ycbcrLayout.cstride, // rowInc |
| 826 | 2, // mColSampling |
| 827 | 2, // mRowSampling |
| 828 | 8, // allocatedDepth |
| 829 | 8, // bitDepth |
| 830 | 0, // rightShift |
| 831 | C2PlaneInfo::NATIVE, // endianness |
| 832 | C2PlanarLayout::PLANE_V, // rootIx |
| 833 | 0, // offset |
| 834 | }; |
| 835 | break; |
| 836 | } |
| 837 | |
| 838 | // We really don't know what this is; lock the buffer and pass it through --- |
| 839 | // the client may know how to interpret it. |
| 840 | |
| 841 | // unlock previous allocation if it was successful |
| 842 | if (err == OK) { |
| 843 | err = GraphicBufferMapper::get().unlock(buffer); |
| 844 | if (err) { |
| 845 | ALOGE("failed transaction: unlock"); |
| 846 | return C2_CORRUPTED; |
| 847 | } |
| 848 | } |
| 849 | |
| 850 | void *pointer = nullptr; |
| 851 | err = GraphicBufferMapper::get().lock( |
| 852 | const_cast<native_handle_t *>(buffer), grallocUsage, rect, &pointer); |
| 853 | if (err) { |
| 854 | ALOGE("failed transaction: lock(??? %x)", format); |
| 855 | return C2_CORRUPTED; |
| 856 | } |
| 857 | addr[0] = (uint8_t *)pointer; |
| 858 | layout->type = C2PlanarLayout::TYPE_UNKNOWN; |
| 859 | layout->numPlanes = 1; |
| 860 | layout->rootPlanes = 1; |
| 861 | layout->planes[0] = { |
| 862 | // TODO: CHANNEL_UNKNOWN? |
| 863 | C2PlaneInfo::channel_t(0xFF), // channel |
| 864 | 1, // colInc |
| 865 | int32_t(stride), // rowInc |
| 866 | 1, // mColSampling |
| 867 | 1, // mRowSampling |
| 868 | 8, // allocatedDepth |
| 869 | 8, // bitDepth |
| 870 | 0, // rightShift |
| 871 | C2PlaneInfo::NATIVE, // endianness |
| 872 | 0, // rootIx |
| 873 | 0, // offset |
| 874 | }; |
| 875 | break; |
| 876 | } |
| 877 | } |
| 878 | return C2_OK; |
| 879 | } |
| 880 | |
| 881 | static void HandleInterleavedPlanes( |
| 882 | C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) { |
| 883 | if (layout->type == C2PlanarLayout::TYPE_YUV && layout->rootPlanes == 3) { |
| 884 | intptr_t uvOffset = addr[C2PlanarLayout::PLANE_V] - addr[C2PlanarLayout::PLANE_U]; |
| 885 | intptr_t uvColInc = layout->planes[C2PlanarLayout::PLANE_U].colInc; |
| 886 | if (uvOffset > 0 && uvOffset < uvColInc) { |
| 887 | layout->rootPlanes = 2; |
| 888 | layout->planes[C2PlanarLayout::PLANE_V].rootIx = C2PlanarLayout::PLANE_U; |
| 889 | layout->planes[C2PlanarLayout::PLANE_V].offset = uvOffset; |
| 890 | } else if (uvOffset < 0 && uvOffset > -uvColInc) { |
| 891 | layout->rootPlanes = 2; |
| 892 | layout->planes[C2PlanarLayout::PLANE_U].rootIx = C2PlanarLayout::PLANE_V; |
| 893 | layout->planes[C2PlanarLayout::PLANE_U].offset = -uvOffset; |
| 894 | } |
| 895 | } |
| 896 | } |
| 897 | |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 898 | } // unnamed namespace |
| 899 | |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 900 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 901 | native_handle_t *UnwrapNativeCodec2GrallocHandle(const C2Handle *const handle) { |
| 902 | return C2HandleGralloc::UnwrapNativeHandle(handle); |
| 903 | } |
| 904 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 905 | C2Handle *WrapNativeCodec2GrallocHandle( |
| 906 | const native_handle_t *const handle, |
| 907 | uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t stride, |
| 908 | uint32_t generation, uint64_t igbp_id, uint32_t igbp_slot) { |
| 909 | return C2HandleGralloc::WrapNativeHandle(handle, width, height, format, usage, stride, |
| 910 | generation, igbp_id, igbp_slot); |
| 911 | } |
| 912 | |
Songyue Han | 1e6769b | 2023-08-30 18:09:27 +0000 | [diff] [blame] | 913 | uint32_t ExtractFormatFromCodec2GrallocHandle(const C2Handle *const handle) { |
| 914 | return C2HandleGralloc::getPixelFormat(handle); |
| 915 | } |
| 916 | |
Sungtak Lee | 0851581 | 2019-06-05 11:16:32 -0700 | [diff] [blame] | 917 | bool MigrateNativeCodec2GrallocHandle( |
| 918 | native_handle_t *handle, |
| 919 | uint32_t generation, uint64_t igbp_id, uint32_t igbp_slot) { |
| 920 | return C2HandleGralloc::MigrateNativeHandle(handle, generation, igbp_id, igbp_slot); |
| 921 | } |
| 922 | |
| 923 | |
Sungtak Lee | 1a67c9d | 2023-09-14 19:41:00 +0000 | [diff] [blame] | 924 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 925 | class C2AllocationGralloc : public C2GraphicAllocation { |
| 926 | public: |
| 927 | virtual ~C2AllocationGralloc() override; |
| 928 | |
| 929 | virtual c2_status_t map( |
Chih-Yu Huang | 486aa5d | 2020-10-13 16:22:58 +0900 | [diff] [blame] | 930 | C2Rect c2Rect, C2MemoryUsage usage, C2Fence *fence, |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 931 | C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) override; |
| 932 | virtual c2_status_t unmap( |
| 933 | uint8_t **addr /* nonnull */, C2Rect rect, C2Fence *fence /* nullable */) override; |
| 934 | virtual C2Allocator::id_t getAllocatorId() const override { return mAllocatorId; } |
| 935 | virtual const C2Handle *handle() const override { return mLockedHandle ? : mHandle; } |
| 936 | virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) const override; |
| 937 | |
| 938 | // internal methods |
| 939 | // |handle| will be moved. |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 940 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 941 | C2AllocationGralloc( |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 942 | uint32_t width, uint32_t height, |
| 943 | uint32_t format, uint32_t layerCount, |
| 944 | uint64_t grallocUsage, uint32_t stride, |
Marissa Wall | 8806edc | 2019-06-21 09:50:47 -0700 | [diff] [blame] | 945 | hidl_handle &hidlHandle, |
| 946 | const C2HandleGralloc *const handle, |
| 947 | C2Allocator::id_t allocatorId); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 948 | int dup() const; |
| 949 | c2_status_t status() const; |
| 950 | |
| 951 | private: |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 952 | const uint32_t mWidth; |
| 953 | const uint32_t mHeight; |
| 954 | const uint32_t mFormat; |
| 955 | const uint32_t mLayerCount; |
| 956 | const uint64_t mGrallocUsage; |
| 957 | const uint32_t mStride; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 958 | const hidl_handle mHidlHandle; |
| 959 | const C2HandleGralloc *mHandle; |
| 960 | buffer_handle_t mBuffer; |
| 961 | const C2HandleGralloc *mLockedHandle; |
| 962 | bool mLocked; |
| 963 | C2Allocator::id_t mAllocatorId; |
| 964 | std::mutex mMappedLock; |
| 965 | }; |
| 966 | |
| 967 | C2AllocationGralloc::C2AllocationGralloc( |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 968 | uint32_t width, uint32_t height, |
| 969 | uint32_t format, uint32_t layerCount, |
| 970 | uint64_t grallocUsage, uint32_t stride, |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 971 | hidl_handle &hidlHandle, |
| 972 | const C2HandleGralloc *const handle, |
| 973 | C2Allocator::id_t allocatorId) |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 974 | : C2GraphicAllocation(width, height), |
| 975 | mWidth(width), |
| 976 | mHeight(height), |
| 977 | mFormat(format), |
| 978 | mLayerCount(layerCount), |
| 979 | mGrallocUsage(grallocUsage), |
| 980 | mStride(stride), |
Marissa Wall | 8806edc | 2019-06-21 09:50:47 -0700 | [diff] [blame] | 981 | mHidlHandle(std::move(hidlHandle)), |
| 982 | mHandle(handle), |
| 983 | mBuffer(nullptr), |
| 984 | mLockedHandle(nullptr), |
| 985 | mLocked(false), |
| 986 | mAllocatorId(allocatorId) { |
| 987 | } |
| 988 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 989 | C2AllocationGralloc::~C2AllocationGralloc() { |
Yichi Chen | fa94a3b | 2018-12-08 00:06:25 +0800 | [diff] [blame] | 990 | if (mBuffer && mLocked) { |
Sungtak Lee | 1a67c9d | 2023-09-14 19:41:00 +0000 | [diff] [blame] | 991 | // implementation ignores address and rect |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 992 | uint8_t* addr[C2PlanarLayout::MAX_NUM_PLANES] = {}; |
| 993 | unmap(addr, C2Rect(), nullptr); |
| 994 | } |
Yichi Chen | fa94a3b | 2018-12-08 00:06:25 +0800 | [diff] [blame] | 995 | if (mBuffer) { |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 996 | status_t err = GraphicBufferMapper::get().freeBuffer(mBuffer); |
| 997 | if (err) { |
| 998 | ALOGE("failed transaction: freeBuffer"); |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 999 | } |
Yichi Chen | fa94a3b | 2018-12-08 00:06:25 +0800 | [diff] [blame] | 1000 | } |
| 1001 | if (mHandle) { |
| 1002 | native_handle_delete( |
| 1003 | const_cast<native_handle_t *>(reinterpret_cast<const native_handle_t *>(mHandle))); |
| 1004 | } |
Sungtak Lee | 2729dcf | 2019-01-18 13:15:07 -0800 | [diff] [blame] | 1005 | if (mLockedHandle) { |
| 1006 | native_handle_delete( |
| 1007 | const_cast<native_handle_t *>( |
| 1008 | reinterpret_cast<const native_handle_t *>(mLockedHandle))); |
| 1009 | } |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1010 | } |
| 1011 | |
| 1012 | c2_status_t C2AllocationGralloc::map( |
Chih-Yu Huang | 486aa5d | 2020-10-13 16:22:58 +0900 | [diff] [blame] | 1013 | C2Rect c2Rect, C2MemoryUsage usage, C2Fence *fence, |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1014 | C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) { |
Chih-Yu Huang | 486aa5d | 2020-10-13 16:22:58 +0900 | [diff] [blame] | 1015 | const Rect rect{(int32_t)c2Rect.left, (int32_t)c2Rect.top, |
| 1016 | (int32_t)(c2Rect.left + c2Rect.width) /* right */, |
| 1017 | (int32_t)(c2Rect.top + c2Rect.height) /* bottom */}; |
| 1018 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1019 | uint64_t grallocUsage = static_cast<C2AndroidMemoryUsage>(usage).asGrallocUsage(); |
| 1020 | ALOGV("mapping buffer with usage %#llx => %#llx", |
| 1021 | (long long)usage.expected, (long long)grallocUsage); |
| 1022 | |
| 1023 | // TODO |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1024 | (void)fence; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1025 | |
| 1026 | std::lock_guard<std::mutex> lock(mMappedLock); |
| 1027 | if (mBuffer && mLocked) { |
| 1028 | ALOGD("already mapped"); |
| 1029 | return C2_DUPLICATE; |
| 1030 | } |
| 1031 | if (!layout || !addr) { |
| 1032 | ALOGD("wrong param"); |
| 1033 | return C2_BAD_VALUE; |
| 1034 | } |
| 1035 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1036 | if (!mBuffer) { |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1037 | status_t err = GraphicBufferMapper::get().importBuffer( |
| 1038 | mHidlHandle.getNativeHandle(), mWidth, mHeight, mLayerCount, |
| 1039 | mFormat, mGrallocUsage, mStride, &mBuffer); |
| 1040 | if (err) { |
| 1041 | ALOGE("failed transaction: importBuffer"); |
| 1042 | return C2_CORRUPTED; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1043 | } |
| 1044 | if (mBuffer == nullptr) { |
| 1045 | ALOGD("importBuffer returned null buffer"); |
| 1046 | return C2_CORRUPTED; |
| 1047 | } |
| 1048 | uint32_t generation = 0; |
| 1049 | uint64_t igbp_id = 0; |
| 1050 | uint32_t igbp_slot = 0; |
| 1051 | if (mHandle) { |
| 1052 | mHandle->getIgbpData(&generation, &igbp_id, &igbp_slot); |
| 1053 | } |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1054 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1055 | mLockedHandle = C2HandleGralloc::WrapAndMoveNativeHandle( |
| 1056 | mBuffer, mWidth, mHeight, mFormat, mGrallocUsage, |
| 1057 | mStride, generation, igbp_id, igbp_slot); |
Marissa Wall | 8806edc | 2019-06-21 09:50:47 -0700 | [diff] [blame] | 1058 | } |
Praveen Chavan | 34493f1 | 2021-02-18 00:51:50 -0800 | [diff] [blame] | 1059 | |
Sungtak Lee | 25e33ee | 2023-09-15 08:06:37 +0000 | [diff] [blame] | 1060 | c2_status_t ret = PopulatePlaneLayout( |
| 1061 | mBuffer, rect, mFormat, grallocUsage, mStride, layout, addr); |
| 1062 | if (ret != C2_OK) { |
| 1063 | return ret; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1064 | } |
| 1065 | mLocked = true; |
| 1066 | |
Sungtak Lee | 25e33ee | 2023-09-15 08:06:37 +0000 | [diff] [blame] | 1067 | HandleInterleavedPlanes(layout, addr); |
Wonsik Kim | f12bebc | 2022-03-24 16:25:03 -0700 | [diff] [blame] | 1068 | |
| 1069 | ALOGV("C2AllocationGralloc::map: layout: type=%d numPlanes=%d rootPlanes=%d", |
| 1070 | layout->type, layout->numPlanes, layout->rootPlanes); |
| 1071 | for (int i = 0; i < layout->numPlanes; ++i) { |
| 1072 | const C2PlaneInfo &plane = layout->planes[i]; |
| 1073 | ALOGV("C2AllocationGralloc::map: plane[%d]: colInc=%d rowInc=%d rootIx=%u offset=%u", |
| 1074 | i, plane.colInc, plane.rowInc, plane.rootIx, plane.offset); |
| 1075 | } |
| 1076 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1077 | return C2_OK; |
| 1078 | } |
| 1079 | |
| 1080 | c2_status_t C2AllocationGralloc::unmap( |
| 1081 | uint8_t **addr, C2Rect rect, C2Fence *fence /* nullable */) { |
| 1082 | // TODO: check addr and size, use fence |
| 1083 | (void)addr; |
| 1084 | (void)rect; |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1085 | (void)fence; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1086 | |
| 1087 | std::lock_guard<std::mutex> lock(mMappedLock); |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1088 | // TODO: fence |
| 1089 | status_t err = GraphicBufferMapper::get().unlock(mBuffer); |
| 1090 | if (err) { |
| 1091 | ALOGE("failed transaction: unlock"); |
| 1092 | return C2_CORRUPTED; |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 1093 | } |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1094 | |
| 1095 | mLocked = false; |
| 1096 | return C2_OK; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1097 | } |
| 1098 | |
| 1099 | bool C2AllocationGralloc::equals(const std::shared_ptr<const C2GraphicAllocation> &other) const { |
| 1100 | return other && other->handle() == handle(); |
| 1101 | } |
| 1102 | |
| 1103 | /* ===================================== GRALLOC ALLOCATOR ==================================== */ |
| 1104 | class C2AllocatorGralloc::Impl { |
| 1105 | public: |
| 1106 | Impl(id_t id, bool bufferQueue); |
| 1107 | |
| 1108 | id_t getId() const { |
| 1109 | return mTraits->id; |
| 1110 | } |
| 1111 | |
| 1112 | C2String getName() const { |
| 1113 | return mTraits->name; |
| 1114 | } |
| 1115 | |
| 1116 | std::shared_ptr<const C2Allocator::Traits> getTraits() const { |
| 1117 | return mTraits; |
| 1118 | } |
| 1119 | |
| 1120 | c2_status_t newGraphicAllocation( |
| 1121 | uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage, |
| 1122 | std::shared_ptr<C2GraphicAllocation> *allocation); |
| 1123 | |
| 1124 | c2_status_t priorGraphicAllocation( |
| 1125 | const C2Handle *handle, |
| 1126 | std::shared_ptr<C2GraphicAllocation> *allocation); |
| 1127 | |
| 1128 | c2_status_t status() const { return mInit; } |
| 1129 | |
| 1130 | private: |
| 1131 | std::shared_ptr<C2Allocator::Traits> mTraits; |
| 1132 | c2_status_t mInit; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1133 | const bool mBufferQueue; |
| 1134 | }; |
| 1135 | |
| 1136 | void _UnwrapNativeCodec2GrallocMetadata( |
| 1137 | const C2Handle *const handle, |
| 1138 | uint32_t *width, uint32_t *height, uint32_t *format,uint64_t *usage, uint32_t *stride, |
| 1139 | uint32_t *generation, uint64_t *igbp_id, uint32_t *igbp_slot) { |
| 1140 | (void)C2HandleGralloc::Import(handle, width, height, format, usage, stride, |
| 1141 | generation, igbp_id, igbp_slot); |
| 1142 | } |
| 1143 | |
| 1144 | C2AllocatorGralloc::Impl::Impl(id_t id, bool bufferQueue) |
| 1145 | : mInit(C2_OK), mBufferQueue(bufferQueue) { |
| 1146 | // TODO: get this from allocator |
| 1147 | C2MemoryUsage minUsage = { 0, 0 }, maxUsage = { ~(uint64_t)0, ~(uint64_t)0 }; |
| 1148 | Traits traits = { "android.allocator.gralloc", id, C2Allocator::GRAPHIC, minUsage, maxUsage }; |
| 1149 | mTraits = std::make_shared<C2Allocator::Traits>(traits); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1150 | } |
| 1151 | |
| 1152 | c2_status_t C2AllocatorGralloc::Impl::newGraphicAllocation( |
| 1153 | uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage, |
| 1154 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1155 | uint64_t grallocUsage = static_cast<C2AndroidMemoryUsage>(usage).asGrallocUsage(); |
| 1156 | ALOGV("allocating buffer with usage %#llx => %#llx", |
| 1157 | (long long)usage.expected, (long long)grallocUsage); |
| 1158 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1159 | buffer_handle_t buffer; |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 1160 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1161 | uint32_t stride = 0; |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 1162 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1163 | status_t err = GraphicBufferAllocator::get().allocateRawHandle(width, height, format, |
| 1164 | 1u /* layer count */, grallocUsage, &buffer, &stride, "C2GrallocAllocation"); |
| 1165 | if (err) { |
| 1166 | ALOGE("failed transaction: allocate"); |
| 1167 | return C2_CORRUPTED; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1168 | } |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1169 | |
| 1170 | hidl_handle hidlHandle; |
| 1171 | hidlHandle.setTo(const_cast<native_handle_t*>(buffer), true); |
| 1172 | |
| 1173 | allocation->reset(new C2AllocationGralloc( |
| 1174 | width, height, format, 1u /* layer count */, grallocUsage, stride, hidlHandle, |
| 1175 | C2HandleGralloc::WrapAndMoveNativeHandle( |
| 1176 | hidlHandle, width, height, |
| 1177 | format, grallocUsage, stride, |
| 1178 | 0, 0, mBufferQueue ? ~0 : 0), |
| 1179 | mTraits->id)); |
| 1180 | return C2_OK; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1181 | } |
| 1182 | |
| 1183 | c2_status_t C2AllocatorGralloc::Impl::priorGraphicAllocation( |
| 1184 | const C2Handle *handle, |
| 1185 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 1186 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1187 | uint32_t generation; |
| 1188 | uint64_t igbp_id; |
| 1189 | uint32_t igbp_slot; |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 1190 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1191 | uint32_t width; |
| 1192 | uint32_t height; |
| 1193 | uint32_t format; |
| 1194 | uint32_t layerCount = 1; |
| 1195 | uint64_t grallocUsage; |
| 1196 | uint32_t stride; |
Pawin Vongmasa | d032f2d | 2019-05-15 08:42:44 -0700 | [diff] [blame] | 1197 | |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1198 | const C2HandleGralloc *grallocHandle = C2HandleGralloc::Import( |
| 1199 | handle, &width, &height, &format, &grallocUsage, &stride, |
| 1200 | &generation, &igbp_id, &igbp_slot); |
| 1201 | if (grallocHandle == nullptr) { |
| 1202 | return C2_BAD_VALUE; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1203 | } |
Marissa Wall | 2a24a30 | 2019-11-25 11:19:18 -0800 | [diff] [blame] | 1204 | |
| 1205 | hidl_handle hidlHandle; |
| 1206 | hidlHandle.setTo(C2HandleGralloc::UnwrapNativeHandle(grallocHandle), true); |
| 1207 | |
| 1208 | allocation->reset(new C2AllocationGralloc( |
| 1209 | width, height, format, layerCount, |
| 1210 | grallocUsage, stride, hidlHandle, grallocHandle, mTraits->id)); |
| 1211 | return C2_OK; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1212 | } |
| 1213 | |
| 1214 | C2AllocatorGralloc::C2AllocatorGralloc(id_t id, bool bufferQueue) |
| 1215 | : mImpl(new Impl(id, bufferQueue)) {} |
| 1216 | |
| 1217 | C2AllocatorGralloc::~C2AllocatorGralloc() { delete mImpl; } |
| 1218 | |
| 1219 | C2Allocator::id_t C2AllocatorGralloc::getId() const { |
| 1220 | return mImpl->getId(); |
| 1221 | } |
| 1222 | |
| 1223 | C2String C2AllocatorGralloc::getName() const { |
| 1224 | return mImpl->getName(); |
| 1225 | } |
| 1226 | |
| 1227 | std::shared_ptr<const C2Allocator::Traits> C2AllocatorGralloc::getTraits() const { |
| 1228 | return mImpl->getTraits(); |
| 1229 | } |
| 1230 | |
| 1231 | c2_status_t C2AllocatorGralloc::newGraphicAllocation( |
| 1232 | uint32_t width, uint32_t height, uint32_t format, C2MemoryUsage usage, |
| 1233 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1234 | return mImpl->newGraphicAllocation(width, height, format, usage, allocation); |
| 1235 | } |
| 1236 | |
| 1237 | c2_status_t C2AllocatorGralloc::priorGraphicAllocation( |
| 1238 | const C2Handle *handle, |
| 1239 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1240 | return mImpl->priorGraphicAllocation(handle, allocation); |
| 1241 | } |
| 1242 | |
| 1243 | c2_status_t C2AllocatorGralloc::status() const { |
| 1244 | return mImpl->status(); |
| 1245 | } |
| 1246 | |
John Stultz | 653ddd1 | 2020-09-19 05:26:24 +0000 | [diff] [blame] | 1247 | // static |
| 1248 | bool C2AllocatorGralloc::CheckHandle(const C2Handle* const o) { |
| 1249 | return C2HandleGralloc::IsValid(o); |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1250 | } |
| 1251 | |
Sungtak Lee | 1a67c9d | 2023-09-14 19:41:00 +0000 | [diff] [blame] | 1252 | |
| 1253 | native_handle_t *UnwrapNativeCodec2AhwbHandle(const C2Handle *const handle) { |
| 1254 | return C2HandleAhwb::UnwrapNativeHandle(handle); |
| 1255 | } |
| 1256 | |
| 1257 | C2Handle *WrapNativeCodec2AhwbHandle( |
| 1258 | const native_handle_t *const handle, |
| 1259 | uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t stride, |
| 1260 | uint64_t origId) { |
| 1261 | return C2HandleAhwb::WrapNativeHandle(handle, width, height, format, usage, stride, |
| 1262 | origId); |
| 1263 | } |
| 1264 | |
| 1265 | class C2AllocationAhwb : public C2GraphicAllocation { |
| 1266 | public: |
| 1267 | virtual ~C2AllocationAhwb() override; |
| 1268 | |
| 1269 | virtual c2_status_t map( |
| 1270 | C2Rect c2Rect, C2MemoryUsage usage, C2Fence *fence, |
| 1271 | C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) override; |
| 1272 | virtual c2_status_t unmap( |
| 1273 | uint8_t **addr /* nonnull */, C2Rect rect, C2Fence *fence /* nullable */) override; |
| 1274 | virtual C2Allocator::id_t getAllocatorId() const override { return mAllocatorId; } |
| 1275 | virtual const C2Handle *handle() const override { return mLockedHandle ? : mHandle; } |
| 1276 | virtual bool equals(const std::shared_ptr<const C2GraphicAllocation> &other) const override; |
| 1277 | |
| 1278 | // internal methods |
| 1279 | // |handle| will be moved. |
| 1280 | |
| 1281 | C2AllocationAhwb( |
| 1282 | uint32_t width, uint32_t height, |
| 1283 | uint32_t format, uint32_t layerCount, |
| 1284 | uint64_t grallocUsage, uint32_t stride, |
| 1285 | const C2HandleAhwb *const handle, |
| 1286 | C2Allocator::id_t allocatorId); |
| 1287 | int dup() const; |
| 1288 | c2_status_t status() const; |
| 1289 | |
| 1290 | private: |
| 1291 | const uint32_t mWidth; |
| 1292 | const uint32_t mHeight; |
| 1293 | const uint32_t mFormat; |
| 1294 | const uint32_t mLayerCount; |
| 1295 | const uint64_t mGrallocUsage; |
| 1296 | const uint32_t mStride; |
| 1297 | const native_handle_t *mRawHandle; |
| 1298 | const C2HandleAhwb *mHandle; |
| 1299 | buffer_handle_t mBuffer; |
| 1300 | const C2HandleAhwb *mLockedHandle; |
| 1301 | bool mLocked; |
| 1302 | C2Allocator::id_t mAllocatorId; |
| 1303 | std::mutex mMappedLock; |
| 1304 | }; |
| 1305 | |
| 1306 | C2AllocationAhwb::C2AllocationAhwb( |
| 1307 | uint32_t width, uint32_t height, |
| 1308 | uint32_t format, uint32_t layerCount, |
| 1309 | uint64_t grallocUsage, uint32_t stride, |
| 1310 | const C2HandleAhwb *const handle, |
| 1311 | C2Allocator::id_t allocatorId) |
| 1312 | : C2GraphicAllocation(width, height), |
| 1313 | mWidth(width), |
| 1314 | mHeight(height), |
| 1315 | mFormat(format), |
| 1316 | mLayerCount(layerCount), |
| 1317 | mGrallocUsage(grallocUsage), |
| 1318 | mStride(stride), |
| 1319 | mRawHandle(C2HandleAhwb::UnwrapNativeHandle(handle)), |
| 1320 | mHandle(handle), |
| 1321 | mBuffer(nullptr), |
| 1322 | mLockedHandle(nullptr), |
| 1323 | mLocked(false), |
| 1324 | mAllocatorId(allocatorId) { |
| 1325 | } |
| 1326 | |
| 1327 | C2AllocationAhwb::~C2AllocationAhwb() { |
| 1328 | if (mBuffer && mLocked) { |
| 1329 | // implementation ignores address and rect |
| 1330 | uint8_t* addr[C2PlanarLayout::MAX_NUM_PLANES] = {}; |
| 1331 | unmap(addr, C2Rect(), nullptr); |
| 1332 | } |
| 1333 | if (mBuffer) { |
| 1334 | status_t err = GraphicBufferMapper::get().freeBuffer(mBuffer); |
| 1335 | if (err) { |
| 1336 | ALOGE("failed transaction: freeBuffer"); |
| 1337 | } |
| 1338 | } |
| 1339 | if (mRawHandle) { |
| 1340 | native_handle_close( |
| 1341 | const_cast<native_handle_t *>( |
| 1342 | reinterpret_cast<const native_handle_t *>(mRawHandle))); |
| 1343 | native_handle_delete( |
| 1344 | const_cast<native_handle_t *>( |
| 1345 | reinterpret_cast<const native_handle_t *>(mRawHandle))); |
| 1346 | } |
| 1347 | if (mHandle) { |
| 1348 | native_handle_delete( |
| 1349 | const_cast<native_handle_t *>(reinterpret_cast<const native_handle_t *>(mHandle))); |
| 1350 | } |
| 1351 | if (mLockedHandle) { |
| 1352 | native_handle_delete( |
| 1353 | const_cast<native_handle_t *>( |
| 1354 | reinterpret_cast<const native_handle_t *>(mLockedHandle))); |
| 1355 | } |
| 1356 | } |
| 1357 | |
| 1358 | c2_status_t C2AllocationAhwb::map( |
| 1359 | C2Rect c2Rect, C2MemoryUsage usage, C2Fence *fence, |
| 1360 | C2PlanarLayout *layout /* nonnull */, uint8_t **addr /* nonnull */) { |
| 1361 | const Rect rect{(int32_t)c2Rect.left, (int32_t)c2Rect.top, |
| 1362 | (int32_t)(c2Rect.left + c2Rect.width) /* right */, |
| 1363 | (int32_t)(c2Rect.top + c2Rect.height) /* bottom */}; |
| 1364 | |
| 1365 | uint64_t grallocUsage = static_cast<C2AndroidMemoryUsage>(usage).asGrallocUsage(); |
| 1366 | ALOGV("mapping buffer with usage %#llx => %#llx", |
| 1367 | (long long)usage.expected, (long long)grallocUsage); |
| 1368 | |
| 1369 | // TODO |
| 1370 | (void)fence; |
| 1371 | |
| 1372 | std::lock_guard<std::mutex> lock(mMappedLock); |
| 1373 | if (mBuffer && mLocked) { |
| 1374 | ALOGD("already mapped"); |
| 1375 | return C2_DUPLICATE; |
| 1376 | } |
| 1377 | if (!layout || !addr) { |
| 1378 | ALOGD("wrong param"); |
| 1379 | return C2_BAD_VALUE; |
| 1380 | } |
| 1381 | |
| 1382 | if (!mBuffer) { |
| 1383 | // TODO: libui/libgui dependency removal (b/214400477) |
| 1384 | status_t err = GraphicBufferMapper::get().importBuffer( |
| 1385 | mRawHandle, mWidth, mHeight, mLayerCount, |
| 1386 | mFormat, mGrallocUsage, mStride, &mBuffer); |
| 1387 | if (err) { |
| 1388 | ALOGE("failed transaction: importBuffer"); |
| 1389 | return C2_CORRUPTED; |
| 1390 | } |
| 1391 | if (mBuffer == nullptr) { |
| 1392 | ALOGD("importBuffer returned null buffer"); |
| 1393 | return C2_CORRUPTED; |
| 1394 | } |
| 1395 | uint64_t origId = 0; |
| 1396 | if (mHandle) { |
| 1397 | mHandle->getOrigId(&origId); |
| 1398 | } |
| 1399 | |
| 1400 | mLockedHandle = C2HandleAhwb::WrapAndMoveNativeHandle( |
| 1401 | mBuffer, mWidth, mHeight, mFormat, mGrallocUsage, |
| 1402 | mStride, origId); |
| 1403 | } |
| 1404 | |
| 1405 | c2_status_t ret = PopulatePlaneLayout( |
| 1406 | mBuffer, rect, mFormat, grallocUsage, mStride, layout, addr); |
| 1407 | if (ret != C2_OK) { |
| 1408 | return ret; |
| 1409 | } |
| 1410 | mLocked = true; |
| 1411 | |
| 1412 | HandleInterleavedPlanes(layout, addr); |
| 1413 | |
| 1414 | ALOGV("C2AllocationGralloc::map: layout: type=%d numPlanes=%d rootPlanes=%d", |
| 1415 | layout->type, layout->numPlanes, layout->rootPlanes); |
| 1416 | for (int i = 0; i < layout->numPlanes; ++i) { |
| 1417 | const C2PlaneInfo &plane = layout->planes[i]; |
| 1418 | ALOGV("C2AllocationGralloc::map: plane[%d]: colInc=%d rowInc=%d rootIx=%u offset=%u", |
| 1419 | i, plane.colInc, plane.rowInc, plane.rootIx, plane.offset); |
| 1420 | } |
| 1421 | |
| 1422 | return C2_OK; |
| 1423 | } |
| 1424 | |
| 1425 | c2_status_t C2AllocationAhwb::unmap( |
| 1426 | uint8_t **addr, C2Rect rect, C2Fence *fence /* nullable */) { |
| 1427 | // TODO: check addr and size, use fence |
| 1428 | (void)addr; |
| 1429 | (void)rect; |
| 1430 | (void)fence; |
| 1431 | |
| 1432 | std::lock_guard<std::mutex> lock(mMappedLock); |
| 1433 | // TODO: fence |
| 1434 | status_t err = GraphicBufferMapper::get().unlock(mBuffer); |
| 1435 | if (err) { |
| 1436 | ALOGE("failed transaction: unlock"); |
| 1437 | return C2_CORRUPTED; |
| 1438 | } |
| 1439 | |
| 1440 | mLocked = false; |
| 1441 | return C2_OK; |
| 1442 | } |
| 1443 | |
| 1444 | bool C2AllocationAhwb::equals(const std::shared_ptr<const C2GraphicAllocation> &other) const { |
| 1445 | return other && other->handle() == handle(); |
| 1446 | } |
| 1447 | |
| 1448 | /* ===================================== AHARDWAREBUFFER ALLOCATOR ============================= */ |
| 1449 | class C2AllocatorAhwb::Impl { |
| 1450 | public: |
| 1451 | Impl(id_t id); |
| 1452 | |
| 1453 | id_t getId() const { |
| 1454 | return mTraits->id; |
| 1455 | } |
| 1456 | |
| 1457 | C2String getName() const { |
| 1458 | return mTraits->name; |
| 1459 | } |
| 1460 | |
| 1461 | std::shared_ptr<const C2Allocator::Traits> getTraits() const { |
| 1462 | return mTraits; |
| 1463 | } |
| 1464 | |
| 1465 | c2_status_t newGraphicAllocation( |
| 1466 | uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage, |
| 1467 | std::shared_ptr<C2GraphicAllocation> *allocation); |
| 1468 | |
| 1469 | c2_status_t priorGraphicAllocation( |
| 1470 | const C2Handle *handle, |
| 1471 | std::shared_ptr<C2GraphicAllocation> *allocation); |
| 1472 | |
| 1473 | c2_status_t status() const { return mInit; } |
| 1474 | |
| 1475 | private: |
| 1476 | std::shared_ptr<C2Allocator::Traits> mTraits; |
| 1477 | c2_status_t mInit; |
| 1478 | }; |
| 1479 | |
| 1480 | void _UnwrapNativeCodec2AhwbMetadata( |
| 1481 | const C2Handle *const handle, |
| 1482 | uint32_t *width, uint32_t *height, uint32_t *format,uint64_t *usage, uint32_t *stride, |
| 1483 | uint64_t *origId) { |
| 1484 | (void)C2HandleAhwb::Import(handle, width, height, format, usage, stride, origId); |
| 1485 | } |
| 1486 | |
| 1487 | C2AllocatorAhwb::Impl::Impl(id_t id) |
| 1488 | : mInit(C2_OK) { |
| 1489 | // TODO: get this from allocator |
| 1490 | C2MemoryUsage minUsage = { 0, 0 }, maxUsage = { ~(uint64_t)0, ~(uint64_t)0 }; |
| 1491 | Traits traits = { "android.allocator.ahwb", id, C2Allocator::GRAPHIC, minUsage, maxUsage }; |
| 1492 | mTraits = std::make_shared<C2Allocator::Traits>(traits); |
| 1493 | } |
| 1494 | |
| 1495 | c2_status_t C2AllocatorAhwb::Impl::newGraphicAllocation( |
| 1496 | uint32_t width, uint32_t height, uint32_t format, const C2MemoryUsage &usage, |
| 1497 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1498 | // TODO: for client side usage |
| 1499 | // HAL side Ahwb allocation should be done via IGBA currently. |
| 1500 | (void) width; |
| 1501 | (void) height; |
| 1502 | (void) format; |
| 1503 | (void) usage; |
| 1504 | (void) allocation; |
| 1505 | return C2_OMITTED; |
| 1506 | } |
| 1507 | |
| 1508 | c2_status_t C2AllocatorAhwb::Impl::priorGraphicAllocation( |
| 1509 | const C2Handle *handle, |
| 1510 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1511 | |
| 1512 | uint32_t width; |
| 1513 | uint32_t height; |
| 1514 | uint32_t format; |
| 1515 | uint32_t layerCount = 1; |
| 1516 | uint64_t grallocUsage; |
| 1517 | uint32_t stride; |
| 1518 | uint64_t origId; |
| 1519 | |
| 1520 | const C2HandleAhwb *ahwbHandle = C2HandleAhwb::Import( |
| 1521 | handle, &width, &height, &format, &grallocUsage, &stride, &origId); |
| 1522 | if (ahwbHandle == nullptr) { |
| 1523 | return C2_BAD_VALUE; |
| 1524 | } |
| 1525 | |
| 1526 | allocation->reset(new C2AllocationAhwb( |
| 1527 | width, height, format, layerCount, |
| 1528 | grallocUsage, stride, ahwbHandle, mTraits->id)); |
| 1529 | return C2_OK; |
| 1530 | } |
| 1531 | |
| 1532 | C2AllocatorAhwb::C2AllocatorAhwb(id_t id) |
| 1533 | : mImpl(new Impl(id)) {} |
| 1534 | |
| 1535 | C2AllocatorAhwb::~C2AllocatorAhwb() { delete mImpl; } |
| 1536 | |
| 1537 | C2Allocator::id_t C2AllocatorAhwb::getId() const { |
| 1538 | return mImpl->getId(); |
| 1539 | } |
| 1540 | |
| 1541 | C2String C2AllocatorAhwb::getName() const { |
| 1542 | return mImpl->getName(); |
| 1543 | } |
| 1544 | |
| 1545 | std::shared_ptr<const C2Allocator::Traits> C2AllocatorAhwb::getTraits() const { |
| 1546 | return mImpl->getTraits(); |
| 1547 | } |
| 1548 | |
| 1549 | c2_status_t C2AllocatorAhwb::newGraphicAllocation( |
| 1550 | uint32_t width, uint32_t height, uint32_t format, C2MemoryUsage usage, |
| 1551 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1552 | return mImpl->newGraphicAllocation(width, height, format, usage, allocation); |
| 1553 | } |
| 1554 | |
| 1555 | c2_status_t C2AllocatorAhwb::priorGraphicAllocation( |
| 1556 | const C2Handle *handle, |
| 1557 | std::shared_ptr<C2GraphicAllocation> *allocation) { |
| 1558 | return mImpl->priorGraphicAllocation(handle, allocation); |
| 1559 | } |
| 1560 | |
| 1561 | c2_status_t C2AllocatorAhwb::status() const { |
| 1562 | return mImpl->status(); |
| 1563 | } |
| 1564 | |
| 1565 | // static |
| 1566 | bool C2AllocatorAhwb::CheckHandle(const C2Handle* const o) { |
| 1567 | return C2HandleAhwb::IsValid(o); |
| 1568 | } |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1569 | } // namespace android |