1/*
2* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
3*
4* Redistribution and use in source and binary forms, with or without modification, are permitted
5* provided that the following conditions are met:
6*    * Redistributions of source code must retain the above copyright notice, this list of
7*      conditions and the following disclaimer.
8*    * Redistributions in binary form must reproduce the above copyright notice, this list of
9*      conditions and the following disclaimer in the documentation and/or other materials provided
10*      with the distribution.
11*    * Neither the name of The Linux Foundation nor the names of its contributors may be used to
12*      endorse or promote products derived from this software without specific prior written
13*      permission.
14*
15* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17* NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
18* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
19* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
20* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
21* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23*/
24
25#ifndef __HWC_DISPLAY_PRIMARY_H__
26#define __HWC_DISPLAY_PRIMARY_H__
27
28#include "cpuhint.h"
29#include "hwc_display.h"
30
31namespace sdm {
32
33class HWCDisplayPrimary : public HWCDisplay {
34 public:
35  enum {
36    SET_METADATA_DYN_REFRESH_RATE,
37    SET_BINDER_DYN_REFRESH_RATE,
38    SET_DISPLAY_MODE,
39    SET_QDCM_SOLID_FILL_INFO,
40    UNSET_QDCM_SOLID_FILL_INFO,
41  };
42
43  static int Create(CoreInterface *core_intf, BufferAllocator *buffer_allocator,
44                    hwc_procs_t const **hwc_procs, qService::QService *qservice,
45                    HWCDisplay **hwc_display);
46  static void Destroy(HWCDisplay *hwc_display);
47  virtual int Init();
48  virtual int Prepare(hwc_display_contents_1_t *content_list);
49  virtual int Commit(hwc_display_contents_1_t *content_list);
50  virtual int Perform(uint32_t operation, ...);
51  virtual void SetSecureDisplay(bool secure_display_active);
52  virtual DisplayError Refresh();
53  virtual void SetIdleTimeoutMs(uint32_t timeout_ms);
54  virtual void SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type);
55  virtual int FrameCaptureAsync(const BufferInfo& output_buffer_info, bool post_processed);
56  virtual int GetFrameCaptureStatus() { return frame_capture_status_; }
57  virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending);
58
59 private:
60  HWCDisplayPrimary(CoreInterface *core_intf, BufferAllocator *buffer_allocator,
61                    hwc_procs_t const **hwc_procs, qService::QService *qservice);
62  void SetMetaDataRefreshRateFlag(bool enable);
63  virtual DisplayError SetDisplayMode(uint32_t mode);
64  virtual DisplayError DisablePartialUpdateOneFrame();
65  void ProcessBootAnimCompleted(hwc_display_contents_1_t *content_list);
66  void SetQDCMSolidFillInfo(bool enable, uint32_t color);
67  void ToggleCPUHint(bool set);
68  void ForceRefreshRate(uint32_t refresh_rate);
69  uint32_t GetOptimalRefreshRate(bool one_updating_layer);
70  void HandleFrameOutput();
71  void HandleFrameCapture();
72  void HandleFrameDump();
73  DisplayError SetMixerResolution(uint32_t width, uint32_t height);
74  DisplayError GetMixerResolution(uint32_t *width, uint32_t *height);
75
76  BufferAllocator *buffer_allocator_ = nullptr;
77  CPUHint cpu_hint_;
78  bool handle_idle_timeout_ = false;
79
80  // Primary output buffer configuration
81  LayerBuffer output_buffer_ = {};
82  bool post_processed_output_ = false;
83
84  // Members for 1 frame capture in a client provided buffer
85  bool frame_capture_buffer_queued_ = false;
86  int frame_capture_status_ = -EAGAIN;
87
88  // Members for N frame output dump to file
89  bool dump_output_to_file_ = false;
90  BufferInfo output_buffer_info_ = {};
91  void *output_buffer_base_ = nullptr;
92};
93
94}  // namespace sdm
95
96#endif  // __HWC_DISPLAY_PRIMARY_H__
97
98