b2e9fe23cd
Motivation:
Platform term meaning used in drm_hwcomposer does not correspond to the
content of the platform directory. Platform directory consists of:
1. Buffer information getters for different gralloc (currently called platform).
2. Composition planner logic (which has flaws and should be reworked into
layer->plane mapping during validation stage logic).
3. DrmGenericImpoter with reference counting logic.
Android-11 IMapper@4 metadata API offers a generic way to access buffer
information which makes other gralloc buffer information getters obsolete.
Legacy getters should be maintained for some time until all known users
will migrate to Mapper@4 API.
Implementation:
1. Split 'PlatformImporter' logic to 'Importer' only and 'Buffer Getter' logic.
a. Remove buffer_handle_t parameter from ImportBuffer(). Instead user should
get BufferInfo using ConvertBoInfo to struct hwc_drm_bo_t, then use it for
ImportBuffer().
b. Move DrmGenericImporter.{cpp/h} into the drm directory.
2. Isolate planner code in single file and move it to compositor directory as
compositor/Planner.{cpp/h}
3. Rename platform definition
a. Rename platform directory to bufferinfo.
b. Rename/move bufferinfo/platorm*.{cpp,h} getters to
bufferinfo/legacy/BufferInfo*.{cpp,h}. Align class names/includes.
4. Split legacy/metadata getters logic.
a. Apply existing bufferinfogetter base class only for legacy getters.
b. Combine legacy/generic gettera under new base class.
c. Create a placeholder for generic(metadata) getter.
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
151 lines
3.6 KiB
Text
151 lines
3.6 KiB
Text
// Copyright (C) 2015 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// =====================
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// libdrmhwc_utils.a
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// =====================
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cc_library_static {
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name: "libdrmhwc_utils",
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srcs: ["utils/Worker.cpp"],
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include_dirs: [
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"external/drm_hwcomposer/include",
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"external/drm_hwcomposer",
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],
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cflags: [
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"-Wall",
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"-Werror",
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],
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vendor: true,
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}
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// =====================
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// hwcomposer.drm.so
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// =====================
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cc_defaults {
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name: "hwcomposer.drm_defaults",
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shared_libs: [
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"libcutils",
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"libdrm",
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"libhardware",
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"liblog",
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"libsync",
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"libui",
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"libutils",
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],
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include_dirs: [
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"external/drm_hwcomposer/include",
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"external/drm_hwcomposer",
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],
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static_libs: ["libdrmhwc_utils"],
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cflags: [
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"-Wall",
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"-Werror",
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],
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cppflags: [
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"-DHWC2_USE_CPP11",
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"-DHWC2_INCLUDE_STRINGIFICATION",
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],
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product_variables: {
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platform_sdk_version: {
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cflags: ["-DPLATFORM_SDK_VERSION=%d"],
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},
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},
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relative_install_path: "hw",
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vendor: true,
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}
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cc_library_static {
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name: "drm_hwcomposer",
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defaults: ["hwcomposer.drm_defaults"],
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srcs: [
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"DrmHwcTwo.cpp",
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"bufferinfo/BufferInfoGetter.cpp",
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"bufferinfo/BufferInfoMapperMetadata.cpp",
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"compositor/DrmDisplayComposition.cpp",
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"compositor/DrmDisplayCompositor.cpp",
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"compositor/Planner.cpp",
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"drm/DrmConnector.cpp",
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"drm/DrmCrtc.cpp",
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"drm/DrmDevice.cpp",
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"drm/DrmEncoder.cpp",
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"drm/DrmEventListener.cpp",
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"drm/DrmGenericImporter.cpp",
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"drm/DrmMode.cpp",
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"drm/DrmPlane.cpp",
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"drm/DrmProperty.cpp",
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"drm/ResourceManager.cpp",
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"drm/VSyncWorker.cpp",
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"utils/autolock.cpp",
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"utils/hwcutils.cpp",
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"backend/BackendManager.cpp",
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"backend/Backend.cpp",
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"backend/BackendClient.cpp",
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"backend/BackendRCarDu.cpp",
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],
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}
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cc_library_shared {
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name: "hwcomposer.drm",
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defaults: ["hwcomposer.drm_defaults"],
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whole_static_libs: ["drm_hwcomposer"],
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srcs: ["bufferinfo/legacy/BufferInfoLibdrm.cpp"],
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}
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cc_library_shared {
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name: "hwcomposer.drm_minigbm",
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defaults: ["hwcomposer.drm_defaults"],
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whole_static_libs: ["drm_hwcomposer"],
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srcs: ["bufferinfo/legacy/BufferInfoMinigbm.cpp"],
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include_dirs: ["external/minigbm/cros_gralloc"],
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}
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// Used by hwcomposer.drm_imagination
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filegroup {
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name: "drm_hwcomposer_platformimagination",
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srcs: ["bufferinfo/legacy/BufferInfoImagination.cpp"],
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}
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// Used by hwcomposer.drm_hikey and hwcomposer.drm_hikey960
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filegroup {
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name: "drm_hwcomposer_platformhisi",
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srcs: ["bufferinfo/legacy/BufferInfoMaliHisi.cpp"],
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}
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// Used by hwcomposer.drm_meson
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filegroup {
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name: "drm_hwcomposer_platformmeson",
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srcs: ["bufferinfo/legacy/BufferInfoMaliMeson.cpp"],
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}
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// Used by hwcomposer.drm_mediatek
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filegroup {
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name: "drm_hwcomposer_platformmediatek",
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srcs: ["bufferinfo/legacy/BufferInfoMaliMediatek.cpp"],
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}
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