Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 The Chromium OS Authors. All rights reserved. |
| 3 | * Use of this source code is governed by a BSD-style license that can be |
| 4 | * found in the LICENSE file. |
| 5 | */ |
| 6 | |
| 7 | #include "../cros_gralloc_driver.h" |
| 8 | |
| 9 | #include <hardware/gralloc.h> |
| 10 | #include <memory.h> |
| 11 | |
| 12 | struct gralloc0_module { |
| 13 | gralloc_module_t base; |
| 14 | std::unique_ptr<alloc_device_t> alloc; |
| 15 | std::unique_ptr<cros_gralloc_driver> driver; |
| 16 | }; |
| 17 | |
| 18 | /* This enumeration must match the one in <gralloc_drm.h>. |
| 19 | * The functions supported by this gralloc's temporary private API are listed |
| 20 | * below. Use of these functions is highly discouraged and should only be |
| 21 | * reserved for cases where no alternative to get same information (such as |
| 22 | * querying ANativeWindow) exists. |
| 23 | */ |
| 24 | // clang-format off |
| 25 | enum { |
| 26 | GRALLOC_DRM_GET_STRIDE, |
| 27 | GRALLOC_DRM_GET_FORMAT, |
| 28 | GRALLOC_DRM_GET_DIMENSIONS, |
| 29 | GRALLOC_DRM_GET_BACKING_STORE, |
| 30 | }; |
| 31 | // clang-format on |
| 32 | |
| 33 | static int64_t gralloc0_convert_flags(int flags) |
| 34 | { |
| 35 | uint64_t usage = BO_USE_NONE; |
| 36 | |
| 37 | if (flags & GRALLOC_USAGE_CURSOR) |
| 38 | usage |= BO_USE_NONE; |
| 39 | if ((flags & GRALLOC_USAGE_SW_READ_MASK) == GRALLOC_USAGE_SW_READ_RARELY) |
| 40 | usage |= BO_USE_SW_READ_RARELY; |
| 41 | if ((flags & GRALLOC_USAGE_SW_READ_MASK) == GRALLOC_USAGE_SW_READ_OFTEN) |
| 42 | usage |= BO_USE_SW_READ_OFTEN; |
| 43 | if ((flags & GRALLOC_USAGE_SW_WRITE_MASK) == GRALLOC_USAGE_SW_WRITE_RARELY) |
| 44 | usage |= BO_USE_SW_WRITE_RARELY; |
| 45 | if ((flags & GRALLOC_USAGE_SW_WRITE_MASK) == GRALLOC_USAGE_SW_WRITE_OFTEN) |
| 46 | usage |= BO_USE_SW_WRITE_OFTEN; |
| 47 | if (flags & GRALLOC_USAGE_HW_TEXTURE) |
| 48 | usage |= BO_USE_TEXTURE; |
| 49 | if (flags & GRALLOC_USAGE_HW_RENDER) |
| 50 | usage |= BO_USE_RENDERING; |
| 51 | if (flags & GRALLOC_USAGE_HW_2D) |
| 52 | usage |= BO_USE_RENDERING; |
| 53 | if (flags & GRALLOC_USAGE_HW_COMPOSER) |
| 54 | /* HWC wants to use display hardware, but can defer to OpenGL. */ |
| 55 | usage |= BO_USE_SCANOUT | BO_USE_TEXTURE; |
| 56 | if (flags & GRALLOC_USAGE_HW_FB) |
| 57 | usage |= BO_USE_NONE; |
| 58 | if (flags & GRALLOC_USAGE_EXTERNAL_DISP) |
| 59 | /* |
| 60 | * This flag potentially covers external display for the normal drivers (i915, |
| 61 | * rockchip) and usb monitors (evdi/udl). It's complicated so ignore it. |
| 62 | * */ |
| 63 | usage |= BO_USE_NONE; |
| 64 | if (flags & GRALLOC_USAGE_PROTECTED) |
| 65 | usage |= BO_USE_PROTECTED; |
| 66 | if (flags & GRALLOC_USAGE_HW_VIDEO_ENCODER) |
| 67 | /*HACK: See b/30054495 */ |
| 68 | usage |= BO_USE_SW_READ_OFTEN; |
| 69 | if (flags & GRALLOC_USAGE_HW_CAMERA_WRITE) |
Tomasz Figa | fd0b016 | 2017-07-11 18:28:02 +0900 | [diff] [blame] | 70 | usage |= BO_USE_CAMERA_WRITE; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 71 | if (flags & GRALLOC_USAGE_HW_CAMERA_READ) |
Tomasz Figa | fd0b016 | 2017-07-11 18:28:02 +0900 | [diff] [blame] | 72 | usage |= BO_USE_CAMERA_READ; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 73 | if (flags & GRALLOC_USAGE_RENDERSCRIPT) |
| 74 | /* We use CPU for compute. */ |
| 75 | usage |= BO_USE_LINEAR; |
| 76 | |
| 77 | return usage; |
| 78 | } |
| 79 | |
| 80 | static int gralloc0_alloc(alloc_device_t *dev, int w, int h, int format, int usage, |
| 81 | buffer_handle_t *handle, int *stride) |
| 82 | { |
| 83 | int32_t ret; |
| 84 | bool supported; |
| 85 | struct cros_gralloc_buffer_descriptor descriptor; |
| 86 | auto mod = (struct gralloc0_module *)dev->common.module; |
| 87 | |
| 88 | descriptor.width = w; |
| 89 | descriptor.height = h; |
| 90 | descriptor.droid_format = format; |
| 91 | descriptor.producer_usage = descriptor.consumer_usage = usage; |
| 92 | descriptor.drm_format = cros_gralloc_convert_format(format); |
| 93 | descriptor.drv_usage = gralloc0_convert_flags(usage); |
| 94 | |
| 95 | supported = mod->driver->is_supported(&descriptor); |
| 96 | if (!supported && (usage & GRALLOC_USAGE_HW_COMPOSER)) { |
| 97 | descriptor.drv_usage &= ~BO_USE_SCANOUT; |
| 98 | supported = mod->driver->is_supported(&descriptor); |
| 99 | } |
| 100 | |
| 101 | if (!supported) { |
| 102 | cros_gralloc_error("Unsupported combination -- HAL format: %u, HAL flags: %u, " |
| 103 | "drv_format: %4.4s, drv_flags: %llu", |
Tomasz Figa | 23b85cb | 2017-07-11 18:07:11 +0900 | [diff] [blame] | 104 | format, usage, reinterpret_cast<char *>(&descriptor.drm_format), |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 105 | static_cast<unsigned long long>(descriptor.drv_usage)); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 106 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 107 | } |
| 108 | |
| 109 | ret = mod->driver->allocate(&descriptor, handle); |
| 110 | if (ret) |
| 111 | return ret; |
| 112 | |
| 113 | auto hnd = cros_gralloc_convert_handle(*handle); |
| 114 | *stride = hnd->pixel_stride; |
| 115 | |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 116 | return 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | static int gralloc0_free(alloc_device_t *dev, buffer_handle_t handle) |
| 120 | { |
| 121 | auto mod = (struct gralloc0_module *)dev->common.module; |
| 122 | return mod->driver->release(handle); |
| 123 | } |
| 124 | |
| 125 | static int gralloc0_close(struct hw_device_t *dev) |
| 126 | { |
| 127 | /* Memory is freed by managed pointers on process close. */ |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 128 | return 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 129 | } |
| 130 | |
| 131 | static int gralloc0_open(const struct hw_module_t *mod, const char *name, struct hw_device_t **dev) |
| 132 | { |
| 133 | auto module = (struct gralloc0_module *)mod; |
| 134 | |
| 135 | if (module->alloc) { |
| 136 | *dev = &module->alloc->common; |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 137 | return 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | if (strcmp(name, GRALLOC_HARDWARE_GPU0)) { |
| 141 | cros_gralloc_error("Incorrect device name - %s.", name); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 142 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 143 | } |
| 144 | |
| 145 | module->driver = std::make_unique<cros_gralloc_driver>(); |
| 146 | if (module->driver->init()) { |
| 147 | cros_gralloc_error("Failed to initialize driver."); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 148 | return -ENOMEM; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | module->alloc = std::make_unique<alloc_device_t>(); |
| 152 | |
| 153 | module->alloc->alloc = gralloc0_alloc; |
| 154 | module->alloc->free = gralloc0_free; |
| 155 | module->alloc->common.tag = HARDWARE_DEVICE_TAG; |
| 156 | module->alloc->common.version = 0; |
| 157 | module->alloc->common.module = (hw_module_t *)mod; |
| 158 | module->alloc->common.close = gralloc0_close; |
| 159 | |
| 160 | *dev = &module->alloc->common; |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 161 | return 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 162 | } |
| 163 | |
| 164 | static int gralloc0_register_buffer(struct gralloc_module_t const *module, buffer_handle_t handle) |
| 165 | { |
| 166 | auto mod = (struct gralloc0_module *)module; |
| 167 | |
| 168 | if (!mod->driver) { |
| 169 | mod->driver = std::make_unique<cros_gralloc_driver>(); |
| 170 | if (mod->driver->init()) { |
| 171 | cros_gralloc_error("Failed to initialize driver."); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 172 | return -ENOMEM; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 173 | } |
| 174 | } |
| 175 | |
| 176 | return mod->driver->retain(handle); |
| 177 | } |
| 178 | |
| 179 | static int gralloc0_unregister_buffer(struct gralloc_module_t const *module, buffer_handle_t handle) |
| 180 | { |
| 181 | auto mod = (struct gralloc0_module *)module; |
| 182 | return mod->driver->release(handle); |
| 183 | } |
| 184 | |
| 185 | static int gralloc0_lock(struct gralloc_module_t const *module, buffer_handle_t handle, int usage, |
| 186 | int l, int t, int w, int h, void **vaddr) |
| 187 | { |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 188 | return module->lockAsync(module, handle, usage, l, t, w, h, vaddr, -1); |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | static int gralloc0_unlock(struct gralloc_module_t const *module, buffer_handle_t handle) |
| 192 | { |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 193 | int32_t fence_fd, ret; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 194 | auto mod = (struct gralloc0_module *)module; |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 195 | ret = mod->driver->unlock(handle, &fence_fd); |
| 196 | if (ret) |
| 197 | return ret; |
| 198 | |
| 199 | ret = cros_gralloc_sync_wait(fence_fd); |
| 200 | if (ret) |
| 201 | return ret; |
| 202 | |
| 203 | return 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 204 | } |
| 205 | |
| 206 | static int gralloc0_perform(struct gralloc_module_t const *module, int op, ...) |
| 207 | { |
| 208 | va_list args; |
| 209 | int32_t *out_format, ret; |
| 210 | uint64_t *out_store; |
| 211 | buffer_handle_t handle; |
| 212 | uint32_t *out_width, *out_height, *out_stride; |
| 213 | auto mod = (struct gralloc0_module *)module; |
| 214 | |
| 215 | switch (op) { |
| 216 | case GRALLOC_DRM_GET_STRIDE: |
| 217 | case GRALLOC_DRM_GET_FORMAT: |
| 218 | case GRALLOC_DRM_GET_DIMENSIONS: |
| 219 | case GRALLOC_DRM_GET_BACKING_STORE: |
| 220 | break; |
| 221 | default: |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 222 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | va_start(args, op); |
| 226 | |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 227 | ret = 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 228 | handle = va_arg(args, buffer_handle_t); |
| 229 | auto hnd = cros_gralloc_convert_handle(handle); |
| 230 | if (!hnd) { |
| 231 | cros_gralloc_error("Invalid handle."); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 232 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 233 | } |
| 234 | |
| 235 | switch (op) { |
| 236 | case GRALLOC_DRM_GET_STRIDE: |
| 237 | out_stride = va_arg(args, uint32_t *); |
| 238 | *out_stride = hnd->pixel_stride; |
| 239 | break; |
| 240 | case GRALLOC_DRM_GET_FORMAT: |
| 241 | out_format = va_arg(args, int32_t *); |
| 242 | *out_format = hnd->droid_format; |
| 243 | break; |
| 244 | case GRALLOC_DRM_GET_DIMENSIONS: |
| 245 | out_width = va_arg(args, uint32_t *); |
| 246 | out_height = va_arg(args, uint32_t *); |
| 247 | *out_width = hnd->width; |
| 248 | *out_height = hnd->height; |
| 249 | break; |
| 250 | case GRALLOC_DRM_GET_BACKING_STORE: |
| 251 | out_store = va_arg(args, uint64_t *); |
| 252 | ret = mod->driver->get_backing_store(handle, out_store); |
| 253 | break; |
| 254 | default: |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 255 | ret = -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | va_end(args); |
| 259 | |
| 260 | return ret; |
| 261 | } |
| 262 | |
| 263 | static int gralloc0_lock_ycbcr(struct gralloc_module_t const *module, buffer_handle_t handle, |
| 264 | int usage, int l, int t, int w, int h, struct android_ycbcr *ycbcr) |
| 265 | { |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 266 | return module->lockAsync_ycbcr(module, handle, usage, l, t, w, h, ycbcr, -1); |
| 267 | } |
| 268 | |
| 269 | static int gralloc0_lock_async(struct gralloc_module_t const *module, buffer_handle_t handle, |
| 270 | int usage, int l, int t, int w, int h, void **vaddr, int fence_fd) |
| 271 | { |
| 272 | int32_t ret; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 273 | uint64_t flags; |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 274 | uint8_t *addr[DRV_MAX_PLANES]; |
| 275 | auto mod = (struct gralloc0_module *)module; |
| 276 | |
| 277 | auto hnd = cros_gralloc_convert_handle(handle); |
| 278 | if (!hnd) { |
| 279 | cros_gralloc_error("Invalid handle."); |
| 280 | return -EINVAL; |
| 281 | } |
| 282 | |
| 283 | if (hnd->droid_format == HAL_PIXEL_FORMAT_YCbCr_420_888) { |
| 284 | cros_gralloc_error("HAL_PIXEL_FORMAT_YCbCr_*_888 format not compatible."); |
| 285 | return -EINVAL; |
| 286 | } |
| 287 | |
| 288 | flags = gralloc0_convert_flags(usage); |
| 289 | ret = mod->driver->lock(handle, fence_fd, flags, addr); |
| 290 | *vaddr = addr[0]; |
| 291 | return ret; |
| 292 | } |
| 293 | |
| 294 | static int gralloc0_unlock_async(struct gralloc_module_t const *module, buffer_handle_t handle, |
| 295 | int *fence_fd) |
| 296 | { |
| 297 | auto mod = (struct gralloc0_module *)module; |
| 298 | return mod->driver->unlock(handle, fence_fd); |
| 299 | } |
| 300 | |
| 301 | static int gralloc0_lock_async_ycbcr(struct gralloc_module_t const *module, buffer_handle_t handle, |
| 302 | int usage, int l, int t, int w, int h, |
| 303 | struct android_ycbcr *ycbcr, int fence_fd) |
| 304 | { |
| 305 | uint64_t flags; |
| 306 | int32_t ret; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 307 | uint8_t *addr[DRV_MAX_PLANES] = { nullptr, nullptr, nullptr, nullptr }; |
| 308 | auto mod = (struct gralloc0_module *)module; |
| 309 | |
| 310 | auto hnd = cros_gralloc_convert_handle(handle); |
| 311 | if (!hnd) { |
| 312 | cros_gralloc_error("Invalid handle."); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 313 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 314 | } |
| 315 | |
| 316 | if ((hnd->droid_format != HAL_PIXEL_FORMAT_YCbCr_420_888) && |
Tomasz Figa | aff29fd | 2017-07-05 17:50:18 +0900 | [diff] [blame] | 317 | (hnd->droid_format != HAL_PIXEL_FORMAT_YV12) && |
| 318 | (hnd->droid_format != HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)) { |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 319 | cros_gralloc_error("Non-YUV format not compatible."); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 320 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 321 | } |
| 322 | |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 323 | flags = gralloc0_convert_flags(usage); |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 324 | ret = mod->driver->lock(handle, fence_fd, flags, addr); |
Tomasz Figa | addd5f2 | 2017-07-05 17:50:18 +0900 | [diff] [blame] | 325 | if (ret) |
| 326 | return ret; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 327 | |
| 328 | switch (hnd->format) { |
| 329 | case DRM_FORMAT_NV12: |
| 330 | ycbcr->y = addr[0]; |
| 331 | ycbcr->cb = addr[1]; |
| 332 | ycbcr->cr = addr[1] + 1; |
| 333 | ycbcr->ystride = hnd->strides[0]; |
| 334 | ycbcr->cstride = hnd->strides[1]; |
| 335 | ycbcr->chroma_step = 2; |
| 336 | break; |
| 337 | case DRM_FORMAT_YVU420: |
| 338 | case DRM_FORMAT_YVU420_ANDROID: |
| 339 | ycbcr->y = addr[0]; |
| 340 | ycbcr->cb = addr[2]; |
| 341 | ycbcr->cr = addr[1]; |
| 342 | ycbcr->ystride = hnd->strides[0]; |
| 343 | ycbcr->cstride = hnd->strides[1]; |
| 344 | ycbcr->chroma_step = 1; |
| 345 | break; |
| 346 | default: |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 347 | module->unlock(module, handle); |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 348 | return -EINVAL; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 349 | } |
| 350 | |
Tomasz Figa | 90bb743 | 2017-07-21 17:54:05 +0900 | [diff] [blame] | 351 | return 0; |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | static struct hw_module_methods_t gralloc0_module_methods = {.open = gralloc0_open }; |
| 355 | |
| 356 | struct gralloc0_module HAL_MODULE_INFO_SYM = { |
| 357 | .base = |
| 358 | { |
| 359 | .common = |
| 360 | { |
| 361 | .tag = HARDWARE_MODULE_TAG, |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 362 | .module_api_version = GRALLOC_MODULE_API_VERSION_0_3, |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 363 | .hal_api_version = 0, |
| 364 | .id = GRALLOC_HARDWARE_MODULE_ID, |
| 365 | .name = "CrOS Gralloc", |
| 366 | .author = "Chrome OS", |
| 367 | .methods = &gralloc0_module_methods, |
| 368 | }, |
| 369 | |
| 370 | .registerBuffer = gralloc0_register_buffer, |
| 371 | .unregisterBuffer = gralloc0_unregister_buffer, |
| 372 | .lock = gralloc0_lock, |
| 373 | .unlock = gralloc0_unlock, |
| 374 | .perform = gralloc0_perform, |
| 375 | .lock_ycbcr = gralloc0_lock_ycbcr, |
Gurchetan Singh | 4b5d0bf | 2017-06-22 18:38:37 -0700 | [diff] [blame^] | 376 | .lockAsync = gralloc0_lock_async, |
| 377 | .unlockAsync = gralloc0_unlock_async, |
| 378 | .lockAsync_ycbcr = gralloc0_lock_async_ycbcr, |
Gurchetan Singh | d6b8b03 | 2017-05-31 14:31:31 -0700 | [diff] [blame] | 379 | }, |
| 380 | |
| 381 | .alloc = nullptr, |
| 382 | .driver = nullptr, |
| 383 | }; |