commit 10be875de071672e61a52ab0679bbc6803df8c51
author Roman Stratiienko <roman.o.stratiienko@globallogic.com> Sun Jan 30 20:28:46 2022 +0200
committer Roman Stratiienko <roman.o.stratiienko@globallogic.com> Mon Jan 31 21:31:32 2022 +0200
tree 0bbe92cbdb37e83745e2bc03a3a1048d8fa989c5
parent edb97ed8b58952641aae12f77225df305acead53

drm_hwcomposer: Tidy-up DrmCrtc class

Implement DrmCrtc instantiation through CreateInstance() static method,
which helps to reduce complexity of DrmDevice::Init() function.

Move CRTC-to-Display binding information to the DrmDevice class.

Move drm/DrmCrtc.h to Normal clang-tidy checks list by fixing
clang-tidy findings.

Signed-off-by: Roman Stratiienko <roman.o.stratiienko@globallogic.com>

drm/DrmCrtc.h

diff --git a/drm/DrmCrtc.h b/drm/DrmCrtc.h
index 85e067a..42fc9f9 100644
--- a/drm/DrmCrtc.h
+++ b/drm/DrmCrtc.h
@@ -23,6 +23,7 @@
 
 #include "DrmMode.h"
 #include "DrmProperty.h"
+#include "DrmUnique.h"
 
 namespace android {
 
@@ -30,32 +31,40 @@
 
 class DrmCrtc {
  public:
-  DrmCrtc(DrmDevice *drm, drmModeCrtcPtr c, unsigned pipe);
+  static auto CreateInstance(DrmDevice &dev, uint32_t crtc_id, uint32_t index)
+      -> std::unique_ptr<DrmCrtc>;
+
+  DrmCrtc() = delete;
   DrmCrtc(const DrmCrtc &) = delete;
   DrmCrtc &operator=(const DrmCrtc &) = delete;
 
-  int Init();
+  auto GetId() const {
+    return crtc_->crtc_id;
+  }
 
-  uint32_t id() const;
-  unsigned pipe() const;
+  auto GetIndexInResArray() const {
+    return index_in_res_array_;
+  }
 
-  int display() const;
-  void set_display(int display);
+  auto &GetActiveProperty() const {
+    return active_property_;
+  }
 
-  bool can_bind(int display) const;
+  auto &GetModeProperty() const {
+    return mode_property_;
+  }
 
-  const DrmProperty &active_property() const;
-  const DrmProperty &mode_property() const;
-  const DrmProperty &out_fence_ptr_property() const;
+  auto &GetOutFencePtrProperty() const {
+    return out_fence_ptr_property_;
+  }
 
  private:
-  DrmDevice *drm_;
+  DrmCrtc(DrmModeCrtcUnique crtc, uint32_t index)
+      : crtc_(std::move(crtc)), index_in_res_array_(index){};
 
-  uint32_t id_;
-  unsigned pipe_;
-  int display_;
+  DrmModeCrtcUnique crtc_;
 
-  DrmMode mode_;
+  const uint32_t index_in_res_array_;
 
   DrmProperty active_property_;
   DrmProperty mode_property_;