lineage-rockchip/android_external_drm_hwcomposer
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Use new BackendManager::CreateBackendForConnector

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Remove the old CreateBackendForDisplay and related functions that are
now obsolete.

Change-Id: Ic41c065b65a50e6a68ccc1e40b210e5aed6d009e
This commit is contained in:
Drew Davenport 2025-10-17 14:48:37 -06:00
parent fbd684e3e0
commit b112216f38
4 changed files with 4 additions and 18 deletions
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9
backend/BackendManager.cpp
View file

@ -43,15 +43,6 @@ int BackendManager::RegisterBackend(const std::string &name,
return 0;
}
int BackendManager::SetBackendForDisplay(HwcDisplay *display) {
display->set_backend(
CreateBackendForConnector(display->GetPipe().connector->Get()));
if (display->backend() == nullptr) {
return -EINVAL;
}
return 0;
}
std::unique_ptr<Backend> BackendManager::CreateBackendForConnector(
const DrmConnector *connector) {
auto driver_name(connector->GetDev().GetName());

1
backend/BackendManager.h
View file

@ -40,7 +40,6 @@ class BackendManager {
static BackendManager &GetInstance();
int RegisterBackend(const std::string &name,
BackendConstructorT backend_constructor);
int SetBackendForDisplay(HwcDisplay *display);
std::unique_ptr<Backend> CreateBackendForConnector(
const DrmConnector *connector);
std::unique_ptr<Backend> GetBackendByName(std::string &name);

11
hwc/HwcDisplay.cpp
View file

@ -660,9 +660,10 @@ bool HwcDisplay::Init() {
}
if (!IsInHeadlessMode()) {
auto ret = BackendManager::GetInstance().SetBackendForDisplay(this);
if (ret) {
ALOGE("Failed to set backend for d=%d %d\n", int(handle_), ret);
backend_ = BackendManager::GetInstance().CreateBackendForConnector(
pipeline_->connector->Get());
if (!backend_) {
ALOGE("Failed to set backend for d=%d\n", int(handle_));
return false;
}
auto flatcbk = (struct FlatConCallbacks){
@ -1309,10 +1310,6 @@ const Backend *HwcDisplay::backend() const {
return backend_.get();
}
void HwcDisplay::set_backend(std::unique_ptr<Backend> backend) {
backend_ = std::move(backend);
}
bool HwcDisplay::NeedsClientLayerUpdate() const {
return std::any_of(layers_.begin(), layers_.end(), [](const auto &pair) {
const auto &layer = pair.second;

1
hwc/HwcDisplay.h
View file

@ -186,7 +186,6 @@ class HwcDisplay {
}
const Backend *backend() const;
void set_backend(std::unique_ptr<Backend> backend);
auto layers() -> std::map<ILayerId, HwcLayer> & {
return layers_;