// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_OZONE_PLATFORM_DRM_GPU_CRTC_COMMIT_REQUEST_H_
#define UI_OZONE_PLATFORM_DRM_GPU_CRTC_COMMIT_REQUEST_H_
#include <stddef.h>
#include <stdint.h>
#include <xf86drmMode.h>
#include "base/memory/raw_ptr.h"
#include "third_party/perfetto/include/perfetto/tracing/traced_value_forward.h"
#include "ui/gfx/geometry/point.h"
#include "ui/ozone/platform/drm/gpu/drm_device.h"
#include "ui/ozone/platform/drm/gpu/drm_overlay_plane.h"
namespace ui {
struct HardwareDisplayPlaneList;
class CrtcCommitRequest;
using CommitRequest = std::vector<CrtcCommitRequest>;
// Container holding information for a single CRTC that need to be modeset.
// TODO(markyacoub): PAGE_FLIP could re-use the same CrtcCommitRequest. The
// difference between MODESET and PAGE_FLIP are minimal.
class CrtcCommitRequest {
public:
CrtcCommitRequest(const CrtcCommitRequest& other);
~CrtcCommitRequest();
static CrtcCommitRequest EnableCrtcRequest(
uint32_t crtc_id,
uint32_t connector_id,
drmModeModeInfo mode,
gfx::Point origin,
HardwareDisplayPlaneList* plane_list,
DrmOverlayPlaneList overlays,
bool enable_vrr);
static CrtcCommitRequest DisableCrtcRequest(
uint32_t crtc_id,
uint32_t connector_id,
HardwareDisplayPlaneList* plane_list = nullptr);
bool should_enable_crtc() const { return should_enable_crtc_; }
uint32_t crtc_id() const { return crtc_id_; }
uint32_t connector_id() const { return connector_id_; }
const drmModeModeInfo& mode() const { return mode_; }
const gfx::Point& origin() const { return origin_; }
HardwareDisplayPlaneList* plane_list() const { return plane_list_; }
const DrmOverlayPlaneList& overlays() const { return overlays_; }
bool enable_vrr() const { return enable_vrr_; }
// Adds trace records to |context|.
void WriteIntoTrace(perfetto::TracedValue context) const;
private:
CrtcCommitRequest(uint32_t crtc_id,
uint32_t connector_id,
drmModeModeInfo mode,
gfx::Point origin,
HardwareDisplayPlaneList* plane_list,
DrmOverlayPlaneList overlays,
bool enable_vrr,
bool should_enable_crtc);
const bool should_enable_crtc_ = false;
const uint32_t crtc_id_ = 0;
const uint32_t connector_id_ = 0;
const drmModeModeInfo mode_ = {};
const gfx::Point origin_;
raw_ptr<HardwareDisplayPlaneList, DanglingUntriaged> plane_list_ = nullptr;
const DrmOverlayPlaneList overlays_;
const bool enable_vrr_ = false;
};
} // namespace ui
#endif // UI_OZONE_PLATFORM_DRM_GPU_CRTC_COMMIT_REQUEST_H_