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drm_hwcomposer: CI: Bump-up clang toolchain to v15

Browse source 
Address new clang-tidy findings, in most cases 'misc-const-correctness'
check was addressed by adding 'const' modifier, or in some cases changed
to 'auto' (where it's better for formatting).

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
This commit is contained in:
Roman Stratiienko 2022-10-20 13:18:57 +03:00
parent ce2ce75a36
commit a7913de518
30 changed files with 117 additions and 96 deletions
Download patch file Download diff file Expand all files Collapse all files

2
.ci/.gitlab-ci-checkcommit.sh
View file

@ -50,7 +50,7 @@ git log --pretty='%h' FETCH_HEAD..HEAD | while read h; do
exit 1
fi
git show "$h" -- | clang-format-diff-14 -p 1 -style=file > /tmp/format-fixup.patch
git show "$h" -- | clang-format-diff-15 -p 1 -style=file > /tmp/format-fixup.patch
if [ -s /tmp/format-fixup.patch ]; then
cat /tmp/format-fixup.patch >&2
exit 1

4
.ci/Makefile
View file

@ -2,8 +2,8 @@
INCLUDE_DIRS := . ../libdrm/include/drm include ./.ci/android_headers ./tests/test_include
SYSTEM_INCLUDE_DIRS := /usr/include/libdrm
CLANG := clang++-14
CLANG_TIDY := clang-tidy-14
CLANG := clang++-15
CLANG_TIDY := clang-tidy-15
OUT_DIR := /tmp/drm_hwcomposer/build
SRC_DIR := .

4
.gitlab-ci.yml
View file

@ -1,11 +1,11 @@
image: ubuntu:22.04
image: ubuntu:22.10
variables:
DEBIAN_FRONTEND: noninteractive
before_script:
- apt-get --quiet update --yes >/dev/null
- apt-get --quiet install --yes clang-14 clang-tidy-14 clang-format-14 git libdrm-dev blueprint-tools libgtest-dev make >/dev/null
- apt-get --quiet install --yes clang-15 clang-tidy-15 clang-format-15 git libdrm-dev blueprint-tools libgtest-dev make >/dev/null
stages:
- build

2
README.md
View file

@ -16,7 +16,7 @@ A short list of contribution guidelines:
you with formatting of your patches:
```
git diff | clang-format-diff-14 -p 1 -style=file
git diff | clang-format-diff-15 -p 1 -style=file
```
* Hardware specific changes should be tested on relevant platforms before

16
backend/Backend.cpp
View file

@ -43,7 +43,7 @@ HWC2::Error Backend::ValidateDisplay(HwcDisplay *display, uint32_t *num_types,
MarkValidated(layers, client_start, client_size);
bool testing_needed = !(client_start == 0 && client_size == layers.size());
auto testing_needed = client_start != 0 || client_size != layers.size();
AtomicCommitArgs a_args = {.test_only = true};
@ -99,7 +99,7 @@ uint32_t Backend::CalcPixOps(const std::vector<HwcLayer *> &layers,
uint32_t pixops = 0;
for (size_t z_order = 0; z_order < layers.size(); ++z_order) {
if (z_order >= first_z && z_order < first_z + size) {
hwc_rect_t &df = layers[z_order]->GetLayerData().pi.display_frame;
auto &df = layers[z_order]->GetLayerData().pi.display_frame;
pixops += (df.right - df.left) * (df.bottom - df.top);
}
}
@ -129,16 +129,16 @@ std::tuple<int, int> Backend::GetExtraClientRange(
if (avail_planes < display->layers().size())
avail_planes--;
int extra_client = int(layers.size() - client_size) - int(avail_planes);
const int extra_client = int(layers.size() - client_size) - int(avail_planes);
if (extra_client > 0) {
int start = 0;
size_t steps = 0;
if (client_size != 0) {
int prepend = std::min(client_start, extra_client);
int append = std::min(int(layers.size()) -
int(client_start + client_size),
extra_client);
const int prepend = std::min(client_start, extra_client);
const int append = std::min(int(layers.size()) -
int(client_start + client_size),
extra_client);
start = client_start - (int)prepend;
client_size += extra_client;
steps = 1 + std::min(std::min(append, prepend),
@ -150,7 +150,7 @@ std::tuple<int, int> Backend::GetExtraClientRange(
uint32_t gpu_pixops = UINT32_MAX;
for (size_t i = 0; i < steps; i++) {
uint32_t po = CalcPixOps(layers, start + i, client_size);
const uint32_t po = CalcPixOps(layers, start + i, client_size);
if (po < gpu_pixops) {
gpu_pixops = po;
client_start = start + int(i);

2
backend/BackendManager.cpp
View file

@ -42,7 +42,7 @@ int BackendManager::RegisterBackend(const std::string &name,
}
int BackendManager::SetBackendForDisplay(HwcDisplay *display) {
std::string driver_name(display->GetPipe().device->GetName());
auto driver_name(display->GetPipe().device->GetName());
char backend_override[PROPERTY_VALUE_MAX];
property_get("vendor.hwc.backend_override", backend_override,
driver_name.c_str());

2
bufferinfo/BufferInfoGetter.cpp
View file

@ -68,7 +68,7 @@ std::optional<BufferUniqueId> BufferInfoGetter::GetUniqueId(
}
int LegacyBufferInfoGetter::Init() {
int ret = hw_get_module(
const int ret = hw_get_module(
GRALLOC_HARDWARE_MODULE_ID,
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
reinterpret_cast<const hw_module_t **>(&gralloc_));

2
bufferinfo/legacy/BufferInfoLibdrm.cpp
View file

@ -154,7 +154,7 @@ bool BufferInfoLibdrm::GetYuvPlaneInfo(uint32_t hal_format, int num_fds,
if (num_fds == 1) {
bo->prime_fds[2] = bo->prime_fds[1] = bo->prime_fds[0];
} else {
int expected_planes = (ycbcr.chroma_step == 2) ? 2 : 3;
const int expected_planes = (ycbcr.chroma_step == 2) ? 2 : 3;
if (num_fds != expected_planes)
return false;
}

10
bufferinfo/legacy/BufferInfoMaliHisi.cpp
View file

@ -77,7 +77,7 @@ auto BufferInfoMaliHisi::GetBoInfo(buffer_handle_t handle)
if (!(hnd->usage & GRALLOC_USAGE_HW_FB))
return {};
uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
const uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
if (fmt == DRM_FORMAT_INVALID)
return {};
@ -100,10 +100,10 @@ auto BufferInfoMaliHisi::GetBoInfo(buffer_handle_t handle)
if (hnd->usage &
(GRALLOC_USAGE_SW_READ_MASK | GRALLOC_USAGE_SW_WRITE_MASK))
align = 16;
int adjusted_height = MALI_ALIGN(hnd->height, 2);
int y_size = adjusted_height * hnd->byte_stride;
int vu_stride = MALI_ALIGN(hnd->byte_stride / 2, align);
int v_size = vu_stride * (adjusted_height / 2);
const int adjusted_height = MALI_ALIGN(hnd->height, 2);
const int y_size = adjusted_height * hnd->byte_stride;
const int vu_stride = MALI_ALIGN(hnd->byte_stride / 2, align);
const int v_size = vu_stride * (adjusted_height / 2);
/* V plane*/
bi.prime_fds[1] = hnd->share_fd;

2
bufferinfo/legacy/BufferInfoMaliMediatek.cpp
View file

@ -38,7 +38,7 @@ auto BufferInfoMaliMediatek::GetBoInfo(buffer_handle_t handle)
if (!hnd)
return {};
uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
const uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
if (fmt == DRM_FORMAT_INVALID)
return {};

2
bufferinfo/legacy/BufferInfoMaliMeson.cpp
View file

@ -70,7 +70,7 @@ auto BufferInfoMaliMeson::GetBoInfo(buffer_handle_t handle)
if (!(hnd->usage & GRALLOC_USAGE_HW_FB))
return {};
uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
const uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
if (fmt == DRM_FORMAT_INVALID)
return {};

8
compositor/LayerData.h
View file

@ -49,14 +49,14 @@ struct PresentInfo {
hwc_rect_t display_frame{};
bool RequireScalingOrPhasing() const {
float src_width = source_crop.right - source_crop.left;
float src_height = source_crop.bottom - source_crop.top;
const float src_width = source_crop.right - source_crop.left;
const float src_height = source_crop.bottom - source_crop.top;
auto dest_width = float(display_frame.right - display_frame.left);
auto dest_height = float(display_frame.bottom - display_frame.top);
bool scaling = src_width != dest_width || src_height != dest_height;
bool phasing = (source_crop.left - std::floor(source_crop.left) != 0) ||
auto scaling = src_width != dest_width || src_height != dest_height;
auto phasing = (source_crop.left - std::floor(source_crop.left) != 0) ||
(source_crop.top - std::floor(source_crop.top) != 0);
return scaling || phasing;
}

14
drm/DrmAtomicStateManager.cpp
View file

@ -44,6 +44,7 @@ namespace android {
// NOLINTNEXTLINE (readability-function-cognitive-complexity): Fixme
auto DrmAtomicStateManager::CommitFrame(AtomicCommitArgs &args) -> int {
// NOLINTNEXTLINE(misc-const-correctness)
ATRACE_CALL();
if (args.active && *args.active == active_frame_state_.crtc_active_state) {
@ -141,10 +142,11 @@ auto DrmAtomicStateManager::CommitFrame(AtomicCommitArgs &args) -> int {
}
if (last_present_fence_) {
// NOLINTNEXTLINE(misc-const-correctness)
ATRACE_NAME("WaitPriorFramePresented");
constexpr int kTimeoutMs = 500;
int err = sync_wait(last_present_fence_.Get(), kTimeoutMs);
const int err = sync_wait(last_present_fence_.Get(), kTimeoutMs);
if (err != 0) {
ALOGE("sync_wait(fd=%i) returned: %i (errno: %i)",
last_present_fence_.Get(), err, errno);
@ -157,7 +159,7 @@ auto DrmAtomicStateManager::CommitFrame(AtomicCommitArgs &args) -> int {
flags |= DRM_MODE_ATOMIC_NONBLOCK;
}
int err = drmModeAtomicCommit(drm->GetFd(), pset.get(), flags, drm);
auto err = drmModeAtomicCommit(drm->GetFd(), pset.get(), flags, drm);
if (err != 0) {
ALOGE("Failed to commit pset ret=%d\n", err);
@ -223,9 +225,10 @@ void PresentTrackerThread::PresentTrackerThreadFn() {
}
{
// NOLINTNEXTLINE(misc-const-correctness)
ATRACE_NAME("AsyncWaitForBuffersSwap");
constexpr int kTimeoutMs = 500;
int err = sync_wait(present_fence.Get(), kTimeoutMs);
auto err = sync_wait(present_fence.Get(), kTimeoutMs);
if (err != 0) {
ALOGE("sync_wait(fd=%i) returned: %i (errno: %i)", present_fence.Get(),
err, errno);
@ -233,7 +236,7 @@ void PresentTrackerThread::PresentTrackerThreadFn() {
}
{
std::unique_lock lk(*mutex_);
const std::unique_lock lk(*mutex_);
if (st_man_ == nullptr) {
break;
}
@ -250,6 +253,7 @@ void DrmAtomicStateManager::CleanupPriorFrameResources() {
assert(frames_staged_ - frames_tracked_ == 1);
assert(last_present_fence_);
// NOLINTNEXTLINE(misc-const-correctness)
ATRACE_NAME("CleanupPriorFrameResources");
frames_tracked_++;
active_frame_state_ = std::move(staged_frame_state_);
@ -257,7 +261,7 @@ void DrmAtomicStateManager::CleanupPriorFrameResources() {
}
auto DrmAtomicStateManager::ExecuteAtomicCommit(AtomicCommitArgs &args) -> int {
int err = CommitFrame(args);
auto err = CommitFrame(args);
if (!args.test_only) {
if (err != 0) {

2
drm/DrmConnector.cpp
View file

@ -177,7 +177,7 @@ int DrmConnector::UpdateModes() {
}
if (!exists) {
modes_.emplace_back(DrmMode(&connector_->modes[i]));
modes_.emplace_back(&connector_->modes[i]);
}
}

8
drm/DrmDevice.cpp
View file

@ -161,7 +161,7 @@ auto DrmDevice::RegisterUserPropertyBlob(void *data, size_t length) const
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-cstyle-cast)
create_blob.data = (__u64)data;
int ret = drmIoctl(GetFd(), DRM_IOCTL_MODE_CREATEPROPBLOB, &create_blob);
auto ret = drmIoctl(GetFd(), DRM_IOCTL_MODE_CREATEPROPBLOB, &create_blob);
if (ret != 0) {
ALOGE("Failed to create mode property blob %d", ret);
return {};
@ -171,8 +171,8 @@ auto DrmDevice::RegisterUserPropertyBlob(void *data, size_t length) const
new uint32_t(create_blob.blob_id), [this](const uint32_t *it) {
struct drm_mode_destroy_blob destroy_blob {};
destroy_blob.blob_id = (__u32)*it;
int err = drmIoctl(GetFd(), DRM_IOCTL_MODE_DESTROYPROPBLOB,
&destroy_blob);
auto err = drmIoctl(GetFd(), DRM_IOCTL_MODE_DESTROYPROPBLOB,
&destroy_blob);
if (err != 0) {
ALOGE("Failed to destroy mode property blob %" PRIu32 "/%d", *it,
err);
@ -231,7 +231,7 @@ auto DrmDevice::IsKMSDev(const char *path) -> bool {
return false;
}
bool is_kms = res->count_crtcs > 0 && res->count_connectors > 0 &&
auto is_kms = res->count_crtcs > 0 && res->count_connectors > 0 &&
res->count_encoders > 0;
return is_kms;

4
drm/DrmDisplayPipeline.cpp
View file

@ -171,9 +171,9 @@ auto DrmDisplayPipeline::GetUsablePlanes()
std::vector<std::shared_ptr<BindingOwner<DrmPlane>>> planes;
planes.emplace_back(primary_plane);
static bool use_overlay_planes = ReadUseOverlayProperty();
const static bool kUseOverlayPlanes = ReadUseOverlayProperty();
if (use_overlay_planes) {
if (kUseOverlayPlanes) {
for (const auto &plane : device->GetPlanes()) {
if (plane->IsCrtcSupported(*crtc->Get())) {
if (plane->GetType() == DRM_PLANE_TYPE_OVERLAY) {

9
drm/DrmFbImporter.cpp
View file

@ -37,6 +37,7 @@ namespace android {
auto DrmFbIdHandle::CreateInstance(BufferInfo *bo, GemHandle first_gem_handle,
DrmDevice &drm)
-> std::shared_ptr<DrmFbIdHandle> {
// NOLINTNEXTLINE(misc-const-correctness)
ATRACE_NAME("Import dmabufs and register FB");
// NOLINTNEXTLINE(cppcoreguidelines-owning-memory): priv. constructor usage
@ -61,7 +62,7 @@ auto DrmFbIdHandle::CreateInstance(BufferInfo *bo, GemHandle first_gem_handle,
}
}
bool has_modifiers = bo->modifiers[0] != DRM_FORMAT_MOD_NONE &&
auto has_modifiers = bo->modifiers[0] != DRM_FORMAT_MOD_NONE &&
bo->modifiers[0] != DRM_FORMAT_MOD_INVALID;
if (!drm.HasAddFb2ModifiersSupport() && has_modifiers) {
@ -92,6 +93,7 @@ auto DrmFbIdHandle::CreateInstance(BufferInfo *bo, GemHandle first_gem_handle,
}
DrmFbIdHandle::~DrmFbIdHandle() {
// NOLINTNEXTLINE(misc-const-correctness)
ATRACE_NAME("Close FB and dmabufs");
/* Destroy framebuffer object */
@ -116,7 +118,7 @@ DrmFbIdHandle::~DrmFbIdHandle() {
continue;
}
gem_close.handle = gem_handles_[i];
int32_t err = drmIoctl(drm_->GetFd(), DRM_IOCTL_GEM_CLOSE, &gem_close);
auto err = drmIoctl(drm_->GetFd(), DRM_IOCTL_GEM_CLOSE, &gem_close);
if (err != 0) {
ALOGE("Failed to close gem handle %d, errno: %d", gem_handles_[i], errno);
}
@ -127,8 +129,7 @@ auto DrmFbImporter::GetOrCreateFbId(BufferInfo *bo)
-> std::shared_ptr<DrmFbIdHandle> {
/* Lookup DrmFbIdHandle in cache first. First handle serves as a cache key. */
GemHandle first_handle = 0;
int32_t err = drmPrimeFDToHandle(drm_->GetFd(), bo->prime_fds[0],
&first_handle);
auto err = drmPrimeFDToHandle(drm_->GetFd(), bo->prime_fds[0], &first_handle);
if (err != 0) {
ALOGE("Failed to import prime fd %d ret=%d", bo->prime_fds[0], err);

15
drm/DrmPlane.cpp
View file

@ -169,6 +169,11 @@ bool DrmPlane::IsCrtcSupported(const DrmCrtc &crtc) const {
}
bool DrmPlane::IsValidForLayer(LayerData *layer) {
if (layer == nullptr || !layer->bi) {
ALOGE("%s: Invalid parameters", __func__);
return false;
}
if (!rotation_property_) {
if (layer->pi.transform != LayerTransform::kIdentity) {
ALOGV("No rotation property on plane %d", GetId());
@ -193,7 +198,7 @@ bool DrmPlane::IsValidForLayer(LayerData *layer) {
return false;
}
uint32_t format = layer->bi->format;
auto format = layer->bi->format;
if (!IsFormatSupported(format)) {
ALOGV("Plane %d does not supports %c%c%c%c format", GetId(), format,
format >> 8, format >> 16, format >> 24);
@ -241,8 +246,8 @@ static int To1616FixPt(float in) {
auto DrmPlane::AtomicSetState(drmModeAtomicReq &pset, LayerData &layer,
uint32_t zpos, uint32_t crtc_id) -> int {
if (!layer.fb) {
ALOGE("Expected a valid framebuffer for pset");
if (!layer.fb || !layer.bi) {
ALOGE("%s: Invalid arguments", __func__);
return -EINVAL;
}
@ -317,8 +322,8 @@ auto DrmPlane::AtomicDisablePlane(drmModeAtomicReq &pset) -> int {
auto DrmPlane::GetPlaneProperty(const char *prop_name, DrmProperty &property,
Presence presence) -> bool {
int err = drm_->GetProperty(GetId(), DRM_MODE_OBJECT_PLANE, prop_name,
&property);
auto err = drm_->GetProperty(GetId(), DRM_MODE_OBJECT_PLANE, prop_name,
&property);
if (err != 0) {
if (presence == Presence::kMandatory) {
ALOGE("Could not get mandatory property \"%s\" from plane %d", prop_name,

2
drm/DrmProperty.cpp
View file

@ -50,7 +50,7 @@ void DrmProperty::Init(uint32_t obj_id, drmModePropertyPtr p, uint64_t value) {
values_.emplace_back(p->values[i]);
for (int i = 0; i < p->count_enums; ++i)
enums_.emplace_back(DrmPropertyEnum(&p->enums[i]));
enums_.emplace_back(&p->enums[i]);
for (int i = 0; i < p->count_blobs; ++i)
blob_ids_.emplace_back(p->blob_ids[i]);

8
drm/ResourceManager.cpp
View file

@ -54,8 +54,8 @@ void ResourceManager::Init() {
char path_pattern[PROPERTY_VALUE_MAX];
// Could be a valid path or it can have at the end of it the wildcard %
// which means that it will try open all devices until an error is met.
int path_len = property_get("vendor.hwc.drm.device", path_pattern,
"/dev/dri/card%");
auto path_len = property_get("vendor.hwc.drm.device", path_pattern,
"/dev/dri/card%");
if (path_pattern[path_len - 1] != '%') {
auto dev = DrmDevice::CreateInstance(path_pattern, this);
if (dev) {
@ -123,8 +123,8 @@ void ResourceManager::UpdateFrontendDisplays() {
for (auto *conn : ordered_connectors) {
conn->UpdateModes();
bool connected = conn->IsConnected();
bool attached = attached_pipelines_.count(conn) != 0;
auto connected = conn->IsConnected();
auto attached = attached_pipelines_.count(conn) != 0;
if (connected != attached) {
ALOGI("%s connector %s", connected ? "Attaching" : "Detaching",

4
drm/UEventListener.cpp
View file

@ -47,8 +47,8 @@ void UEventListener::Routine() {
if (!hotplug_handler_ || !uevent_str)
continue;
bool drm_event = uevent_str->find("DEVTYPE=drm_minor") != std::string::npos;
bool hotplug_event = uevent_str->find("HOTPLUG=1") != std::string::npos;
auto drm_event = uevent_str->find("DEVTYPE=drm_minor") != std::string::npos;
auto hotplug_event = uevent_str->find("HOTPLUG=1") != std::string::npos;
if (drm_event && hotplug_event) {
constexpr useconds_t kDelayAfterUeventUs = 200000;

12
drm/VSyncWorker.cpp
View file

@ -84,10 +84,10 @@ int VSyncWorker::SyntheticWaitVBlank(int64_t *timestamp) {
refresh = pipe_->connector->Get()->GetActiveMode().v_refresh();
}
int64_t phased_timestamp = GetPhasedVSync(kOneSecondNs /
static_cast<int>(refresh),
vsync.tv_sec * kOneSecondNs +
vsync.tv_nsec);
auto phased_timestamp = GetPhasedVSync(kOneSecondNs /
static_cast<int>(refresh),
vsync.tv_sec * kOneSecondNs +
vsync.tv_nsec);
vsync.tv_sec = phased_timestamp / kOneSecondNs;
vsync.tv_nsec = int(phased_timestamp - (vsync.tv_sec * kOneSecondNs));
do {
@ -120,8 +120,8 @@ void VSyncWorker::Routine() {
drmVBlank vblank{};
if (pipe != nullptr) {
uint32_t high_crtc = (pipe->crtc->Get()->GetIndexInResArray()
<< DRM_VBLANK_HIGH_CRTC_SHIFT);
auto high_crtc = (pipe->crtc->Get()->GetIndexInResArray()
<< DRM_VBLANK_HIGH_CRTC_SHIFT);
vblank.request.type = (drmVBlankSeqType)(DRM_VBLANK_RELATIVE |
(high_crtc &

47
hwc2_device/HwcDisplay.cpp
View file

@ -31,7 +31,7 @@ namespace android {
std::string HwcDisplay::DumpDelta(HwcDisplay::Stats delta) {
if (delta.total_pixops_ == 0)
return "No stats yet";
double ratio = 1.0 - double(delta.gpu_pixops_) / double(delta.total_pixops_);
auto ratio = 1.0 - double(delta.gpu_pixops_) / double(delta.total_pixops_);
std::stringstream ss;
ss << " Total frames count: " << delta.total_frames_ << "\n"
@ -69,9 +69,9 @@ std::string HwcDisplay::Dump() {
" VSync remains";
}
std::string connector_name = IsInHeadlessMode()
? "NULL-DISPLAY"
: GetPipe().connector->Get()->GetName();
auto connector_name = IsInHeadlessMode()
? std::string("NULL-DISPLAY")
: GetPipe().connector->Get()->GetName();
std::stringstream ss;
ss << "- Display on: " << connector_name << "\n"
@ -236,7 +236,7 @@ HWC2::Error HwcDisplay::GetChangedCompositionTypes(uint32_t *num_elements,
}
uint32_t num_changes = 0;
for (std::pair<const hwc2_layer_t, HwcLayer> &l : layers_) {
for (auto &l : layers_) {
if (l.second.IsTypeChanged()) {
if (layers && num_changes < *num_elements)
layers[num_changes] = l.first;
@ -257,8 +257,8 @@ HWC2::Error HwcDisplay::GetClientTargetSupport(uint32_t width, uint32_t height,
return HWC2::Error::None;
}
std::pair<uint32_t, uint32_t> min = pipeline_->device->GetMinResolution();
std::pair<uint32_t, uint32_t> max = pipeline_->device->GetMaxResolution();
auto min = pipeline_->device->GetMinResolution();
auto max = pipeline_->device->GetMaxResolution();
if (width < min.first || height < min.second)
return HWC2::Error::Unsupported;
@ -296,8 +296,8 @@ HWC2::Error HwcDisplay::GetDisplayAttribute(hwc2_config_t config,
auto &hwc_config = configs_.hwc_configs[conf];
static const int32_t kUmPerInch = 25400;
uint32_t mm_width = configs_.mm_width;
uint32_t mm_height = configs_.mm_height;
auto mm_width = configs_.mm_width;
auto mm_height = configs_.mm_height;
auto attribute = static_cast<HWC2::Attribute>(attribute_in);
switch (attribute) {
case HWC2::Attribute::Width:
@ -364,8 +364,8 @@ HWC2::Error HwcDisplay::GetDisplayName(uint32_t *size, char *name) {
} else {
stream << "display-" << GetPipe().connector->Get()->GetId();
}
std::string string = stream.str();
size_t length = string.length();
auto string = stream.str();
auto length = string.length();
if (!name) {
*size = length;
return HWC2::Error::None;
@ -450,7 +450,7 @@ HWC2::Error HwcDisplay::CreateComposition(AtomicCommitArgs &a_args) {
return HWC2::Error::None;
}
int PrevModeVsyncPeriodNs = static_cast<int>(
auto PrevModeVsyncPeriodNs = static_cast<int>(
1E9 / GetPipe().connector->Get()->GetActiveMode().v_refresh());
auto mode_update_commited_ = false;
@ -477,7 +477,7 @@ HWC2::Error HwcDisplay::CreateComposition(AtomicCommitArgs &a_args) {
for (std::pair<const hwc2_layer_t, HwcLayer> &l : layers_) {
switch (l.second.GetValidatedType()) {
case HWC2::Composition::Device:
z_map.emplace(std::make_pair(l.second.GetZOrder(), &l.second));
z_map.emplace(l.second.GetZOrder(), &l.second);
break;
case HWC2::Composition::Client:
// Place it at the z_order of the lowest client layer
@ -489,7 +489,7 @@ HWC2::Error HwcDisplay::CreateComposition(AtomicCommitArgs &a_args) {
}
}
if (use_client_layer)
z_map.emplace(std::make_pair(client_z_order, &client_layer_));
z_map.emplace(client_z_order, &client_layer_);
if (z_map.empty())
return HWC2::Error::BadLayer;
@ -530,7 +530,7 @@ HWC2::Error HwcDisplay::CreateComposition(AtomicCommitArgs &a_args) {
a_args.composition = current_plan_;
int ret = GetPipe().atomic_state_manager->ExecuteAtomicCommit(a_args);
auto ret = GetPipe().atomic_state_manager->ExecuteAtomicCommit(a_args);
if (ret) {
if (!a_args.test_only)
@ -632,10 +632,15 @@ HWC2::Error HwcDisplay::SetClientTarget(buffer_handle_t target,
}
auto &bi = client_layer_.GetLayerData().bi;
hwc_frect_t source_crop = {.left = 0.0F,
.top = 0.0F,
.right = static_cast<float>(bi->width),
.bottom = static_cast<float>(bi->height)};
if (!bi) {
ALOGE("%s: Invalid state", __func__);
return HWC2::Error::BadLayer;
}
auto source_crop = (hwc_frect_t){.left = 0.0F,
.top = 0.0F,
.right = static_cast<float>(bi->width),
.bottom = static_cast<float>(bi->height)};
client_layer_.SetLayerSourceCrop(source_crop);
return HWC2::Error::None;
@ -709,7 +714,7 @@ HWC2::Error HwcDisplay::SetPowerMode(int32_t mode_in) {
: HWC2::Error::BadParameter;
};
int err = GetPipe().atomic_state_manager->ExecuteAtomicCommit(a_args);
auto err = GetPipe().atomic_state_manager->ExecuteAtomicCommit(a_args);
if (err) {
ALOGE("Failed to apply the dpms composition err=%d", err);
return HWC2::Error::BadParameter;
@ -940,7 +945,7 @@ void HwcDisplay::set_backend(std::unique_ptr<Backend> backend) {
/* returns true if composition should be sent to client */
bool HwcDisplay::ProcessClientFlatteningState(bool skip) {
int flattenning_state = flattenning_state_;
const int flattenning_state = flattenning_state_;
if (flattenning_state == ClientFlattenningState::Disabled) {
return false;
}

8
hwc2_device/HwcDisplayConfigs.cpp
View file

@ -61,7 +61,7 @@ HWC2::Error HwcDisplayConfigs::Update(DrmConnector &connector) {
* mode*/
FillHeadless();
/* Read real configs */
int ret = connector.UpdateModes();
auto ret = connector.UpdateModes();
if (ret != 0) {
ALOGE("Failed to update display modes %d", ret);
return HWC2::Error::BadDisplay;
@ -79,7 +79,7 @@ HWC2::Error HwcDisplayConfigs::Update(DrmConnector &connector) {
preferred_config_id = 0;
uint32_t preferred_config_group_id = 0;
uint32_t first_config_id = last_config_id;
auto first_config_id = last_config_id;
uint32_t last_group_id = 1;
/* Group modes */
@ -143,7 +143,7 @@ HWC2::Error HwcDisplayConfigs::Update(DrmConnector &connector) {
}
}
bool has_both = has_interlaced && has_progressive;
auto has_both = has_interlaced && has_progressive;
if (!has_both) {
continue;
}
@ -159,7 +159,7 @@ HWC2::Error HwcDisplayConfigs::Update(DrmConnector &connector) {
continue;
}
bool disable = group_contains_preferred_interlaced
auto disable = group_contains_preferred_interlaced
? !hwc_config.second.IsInterlaced()
: hwc_config.second.IsInterlaced();

9
hwc2_device/HwcLayer.cpp
View file

@ -205,6 +205,11 @@ void HwcLayer::ImportFb() {
void HwcLayer::PopulateLayerData(bool test) {
ImportFb();
if (!layer_data_.bi) {
ALOGE("%s: Invalid state", __func__);
return;
}
if (blend_mode_ != BufferBlendMode::kUndefined) {
layer_data_.bi->blend_mode = blend_mode_;
}
@ -227,7 +232,7 @@ bool HwcLayer::SwChainGetBufferFromCache(BufferUniqueId unique_id) {
return false;
}
int seq = swchain_lookup_table_[unique_id];
auto seq = swchain_lookup_table_[unique_id];
if (swchain_cache_.count(seq) == 0) {
return false;
@ -274,7 +279,7 @@ void HwcLayer::SwChainAddCurrentBuffer(BufferUniqueId unique_id) {
return;
}
int seq = swchain_lookup_table_[unique_id];
auto seq = swchain_lookup_table_[unique_id];
if (swchain_cache_.count(seq) == 0) {
swchain_cache_[seq] = {};

8
hwc2_device/hwc2_device.cpp
View file

@ -35,11 +35,11 @@ namespace android {
* to the short "android::HwcLayer::SetLayerBuffer" for better logs readability
*/
static std::string GetFuncName(const char *pretty_function) {
std::string str(pretty_function);
const std::string str(pretty_function);
const char *start = "func = &";
size_t p1 = str.find(start);
auto p1 = str.find(start);
p1 += strlen(start);
size_t p2 = str.find(',', p1);
auto p2 = str.find(',', p1);
return str.substr(p1, p2 - p1);
}
@ -102,7 +102,7 @@ static int32_t LayerHook(hwc2_device_t *dev, hwc2_display_t display_handle,
static int HookDevClose(hw_device_t *dev) {
// NOLINTNEXTLINE (cppcoreguidelines-pro-type-reinterpret-cast): Safe
auto *hwc2_dev = reinterpret_cast<hwc2_device_t *>(dev);
std::unique_ptr<DrmHwcTwo> ctx(ToDrmHwcTwo(hwc2_dev));
const std::unique_ptr<DrmHwcTwo> ctx(ToDrmHwcTwo(hwc2_dev));
return 0;
}

2
tests/worker_test.cpp
View file

@ -17,7 +17,7 @@ struct TestWorker : public Worker {
void Routine() override {
Lock();
if (!enabled_) {
int ret = WaitForSignalOrExitLocked();
auto ret = WaitForSignalOrExitLocked();
if (ret == -EINTR) {
Unlock();
return;

2
utils/UEvent.h
View file

@ -46,7 +46,7 @@ class UEvent {
addr.nl_groups = UINT32_MAX;
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-cstyle-cast)
int ret = bind(fd.Get(), (struct sockaddr *)&addr, sizeof(addr));
const int ret = bind(fd.Get(), (struct sockaddr *)&addr, sizeof(addr));
if (ret != 0) {
ALOGE("Failed to bind uevent socket: errno=%i", errno);
return {};

1
utils/UniqueFd.h
View file

@ -21,6 +21,7 @@
#include <unistd.h>
#include <memory>
#include <utility>
namespace android {

2
utils/Worker.cpp
View file

@ -30,7 +30,7 @@ Worker::~Worker() {
}
int Worker::InitWorker() {
std::lock_guard<std::mutex> lk(mutex_);
const std::lock_guard<std::mutex> lk(mutex_);
if (initialized())
return -EALREADY;