drm_hwcomposer: Raise clang-tidy level of some files to NORMAL

Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>
diff --git a/.ci/Makefile b/.ci/Makefile
index 1f84496..20e81ac 100644
--- a/.ci/Makefile
+++ b/.ci/Makefile
@@ -15,7 +15,6 @@
     bufferinfo/BufferInfoMapperMetadata.cpp
 
 TIDY_FILES_OVERRIDE := \
-    backend/BackendManager.h:COARSE                     \
     bufferinfo/legacy/BufferInfoImagination.cpp:COARSE  \
     bufferinfo/legacy/BufferInfoLibdrm.cpp:COARSE       \
     bufferinfo/legacy/BufferInfoMaliHisi.cpp:COARSE     \
@@ -25,7 +24,6 @@
     compositor/DrmDisplayComposition.cpp:COARSE         \
     compositor/DrmDisplayComposition.h:COARSE           \
     compositor/DrmDisplayCompositor.cpp:COARSE          \
-    compositor/DrmDisplayCompositor.h:COARSE            \
     drm/DrmFbImporter.h:FINE                            \
     drm/DrmMode.h:COARSE                                \
     drm/DrmDevice.h:COARSE                              \
@@ -36,7 +34,6 @@
     drm/DrmEncoder.h:COARSE                             \
     drm/DrmConnector.cpp:COARSE                         \
     drm/DrmDevice.cpp:COARSE                            \
-    drm/DrmPlane.cpp:COARSE                             \
     drm/DrmProperty.cpp:COARSE                          \
     drm/UEventListener.cpp:COARSE                       \
     drm/VSyncWorker.cpp:COARSE                          \
diff --git a/backend/BackendManager.cpp b/backend/BackendManager.cpp
index 36fb55f..0577e2f 100644
--- a/backend/BackendManager.cpp
+++ b/backend/BackendManager.cpp
@@ -36,7 +36,7 @@
 }
 
 int BackendManager::RegisterBackend(const std::string &name,
-                                    backend_constructor_t backend_constructor) {
+                                    BackendConstructorT backend_constructor) {
   available_backends_[name] = std::move(backend_constructor);
   return 0;
 }
diff --git a/backend/BackendManager.h b/backend/BackendManager.h
index 9b314db..274484c 100644
--- a/backend/BackendManager.h
+++ b/backend/BackendManager.h
@@ -24,6 +24,7 @@
 
 #include "Backend.h"
 
+// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
 #define REGISTER_BACKEND(name_str_, backend_)                               \
   static int                                                                \
       backend = BackendManager::GetInstance()                               \
@@ -36,10 +37,10 @@
 
 class BackendManager {
  public:
-  using backend_constructor_t = std::function<std::unique_ptr<Backend>()>;
+  using BackendConstructorT = std::function<std::unique_ptr<Backend>()>;
   static BackendManager &GetInstance();
   int RegisterBackend(const std::string &name,
-                      backend_constructor_t backend_constructor);
+                      BackendConstructorT backend_constructor);
   int SetBackendForDisplay(DrmHwcTwo::HwcDisplay *display);
   std::unique_ptr<Backend> GetBackendByName(std::string &name);
   HWC2::Error ValidateDisplay(DrmHwcTwo::HwcDisplay *display,
@@ -50,7 +51,7 @@
 
   static const std::vector<std::string> kClientDevices;
 
-  std::map<std::string, backend_constructor_t> available_backends_;
+  std::map<std::string, BackendConstructorT> available_backends_;
 };
 }  // namespace android
 
diff --git a/compositor/DrmDisplayCompositor.cpp b/compositor/DrmDisplayCompositor.cpp
index 2c2ec65..fc95b26 100644
--- a/compositor/DrmDisplayCompositor.cpp
+++ b/compositor/DrmDisplayCompositor.cpp
@@ -70,7 +70,7 @@
 auto DrmDisplayCompositor::CommitFrame(AtomicCommitArgs &args) -> int {
   ATRACE_CALL();
 
-  if (args.active && *args.active == active_frame_state.crtc_active_state) {
+  if (args.active && *args.active == active_frame_state_.crtc_active_state) {
     /* Don't set the same state twice */
     args.active.reset();
   }
@@ -80,7 +80,7 @@
     return 0;
   }
 
-  if (!active_frame_state.crtc_active_state) {
+  if (!active_frame_state_.crtc_active_state) {
     /* Force activate display */
     args.active = true;
   }
@@ -204,7 +204,7 @@
       connector->set_active_mode(*args.display_mode);
     }
 
-    active_frame_state = std::move(new_frame_state);
+    active_frame_state_ = std::move(new_frame_state);
 
     if (crtc->out_fence_ptr_property()) {
       args.out_fence = UniqueFd((int)out_fence);
diff --git a/compositor/DrmDisplayCompositor.h b/compositor/DrmDisplayCompositor.h
index f3169e8..a883f94 100644
--- a/compositor/DrmDisplayCompositor.h
+++ b/compositor/DrmDisplayCompositor.h
@@ -78,13 +78,13 @@
 
     /* To avoid setting the inactive state twice, which will fail the commit */
     bool crtc_active_state{};
-  } active_frame_state;
+  } active_frame_state_;
 
   auto NewFrameState() -> KmsState {
     return (KmsState){
-        .used_planes = active_frame_state.used_planes,
-        .used_framebuffers = active_frame_state.used_framebuffers,
-        .crtc_active_state = active_frame_state.crtc_active_state,
+        .used_planes = active_frame_state_.used_planes,
+        .used_framebuffers = active_frame_state_.used_framebuffers,
+        .crtc_active_state = active_frame_state_.crtc_active_state,
     };
   }
 
diff --git a/drm/DrmPlane.cpp b/drm/DrmPlane.cpp
index bce1800..25a4902 100644
--- a/drm/DrmPlane.cpp
+++ b/drm/DrmPlane.cpp
@@ -33,6 +33,7 @@
     : drm_(drm),
       id_(p->plane_id),
       possible_crtc_mask_(p->possible_crtcs),
+      // NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
       formats_(p->formats, p->formats + p->count_formats) {
 }
 
@@ -46,7 +47,7 @@
   int ret = 0;
   uint64_t type = 0;
   std::tie(ret, type) = p.value();
-  if (ret) {
+  if (ret != 0) {
     ALOGE("Failed to get plane type property value");
     return ret;
   }
@@ -150,7 +151,7 @@
     }
   }
 
-  if (alpha_property_.id() == 0 && layer->alpha != 0xffff) {
+  if (alpha_property_.id() == 0 && layer->alpha != UINT16_MAX) {
     ALOGV("Alpha is not supported on plane %d", id_);
     return false;
   }
@@ -190,15 +191,15 @@
 
 static uint64_t ToDrmRotation(DrmHwcTransform transform) {
   uint64_t rotation = 0;
-  if (transform & DrmHwcTransform::kFlipH)
+  if ((transform & DrmHwcTransform::kFlipH) != 0)
     rotation |= DRM_MODE_REFLECT_X;
-  if (transform & DrmHwcTransform::kFlipV)
+  if ((transform & DrmHwcTransform::kFlipV) != 0)
     rotation |= DRM_MODE_REFLECT_Y;
-  if (transform & DrmHwcTransform::kRotate90)
+  if ((transform & DrmHwcTransform::kRotate90) != 0)
     rotation |= DRM_MODE_ROTATE_90;
-  else if (transform & DrmHwcTransform::kRotate180)
+  else if ((transform & DrmHwcTransform::kRotate180) != 0)
     rotation |= DRM_MODE_ROTATE_180;
-  else if (transform & DrmHwcTransform::kRotate270)
+  else if ((transform & DrmHwcTransform::kRotate270) != 0)
     rotation |= DRM_MODE_ROTATE_270;
   else
     rotation |= DRM_MODE_ROTATE_0;