ui/ozone/platform/drm/gpu/hardware_display_plane_atomic.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_ATOMIC_H_
   6 #define UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_ATOMIC_H_
   7
   8 #include "ui/ozone/platform/drm/gpu/hardware_display_plane.h"
   9
  10 #include <xf86drmMode.h>
  11
  12 namespace ui {
  13
  14 class DrmDevice;
  15
  16 class HardwareDisplayPlaneAtomic : public HardwareDisplayPlane {
  17  public:
  18   HardwareDisplayPlaneAtomic(uint32_t plane_id, uint32_t possible_crtcs);
  19   ~HardwareDisplayPlaneAtomic() override;
  20
  21   bool SetPlaneData(drmModePropertySet* property_set,
  22                     uint32_t crtc_id,
  23                     uint32_t framebuffer,
  24                     const gfx::Rect& crtc_rect,
  25                     const gfx::Rect& src_rect);
  26
  27   // HardwareDisplayPlane:
  28   bool Initialize(DrmDevice* drm) override;
  29
  30  private:
  31   struct Property {
  32     Property();
  33     bool Initialize(DrmDevice* drm,
  34                     const char* name,
  35                     const ScopedDrmObjectPropertyPtr& plane_properties);
  36     uint32_t id;
  37   };
  38
  39   Property crtc_prop_;
  40   Property fb_prop_;
  41   Property crtc_x_prop_;
  42   Property crtc_y_prop_;
  43   Property crtc_w_prop_;
  44   Property crtc_h_prop_;
  45   Property src_x_prop_;
  46   Property src_y_prop_;
  47   Property src_w_prop_;
  48   Property src_h_prop_;
  49 };
  50
  51 }  // namespace ui
  52
  53 #endif  // UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_ATOMIC_H_