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 31 namespace sdm { 32 33 class HWCDisplayPrimary : public HWCDisplay { 34 public: 35 static int Create(CoreInterface *core_intf, BufferAllocator *buffer_allocator, 36 hwc_procs_t const **hwc_procs, qService::QService *qservice, 37 HWCDisplay **hwc_display); 38 static void Destroy(HWCDisplay *hwc_display); 39 virtual int Init(); 40 virtual int Deinit(); 41 virtual int Prepare(hwc_display_contents_1_t *content_list); 42 virtual int Commit(hwc_display_contents_1_t *content_list); 43 virtual int Perform(uint32_t operation, ...); 44 virtual void SetSecureDisplay(bool secure_display_active, bool force_flush); 45 virtual DisplayError Refresh(); 46 virtual void SetIdleTimeoutMs(uint32_t timeout_ms); 47 virtual void SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type); 48 virtual int FrameCaptureAsync(const BufferInfo& output_buffer_info, bool post_processed); GetFrameCaptureStatus()49 virtual int GetFrameCaptureStatus() { return frame_capture_status_; } 50 virtual DisplayError SetDetailEnhancerConfig(const DisplayDetailEnhancerData &de_data); 51 virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending); 52 53 private: 54 HWCDisplayPrimary(CoreInterface *core_intf, BufferAllocator *buffer_allocator, 55 hwc_procs_t const **hwc_procs, qService::QService *qservice); 56 void SetMetaDataRefreshRateFlag(bool enable); 57 virtual DisplayError SetDisplayMode(uint32_t mode); 58 virtual DisplayError DisablePartialUpdateOneFrame(); 59 void ProcessBootAnimCompleted(hwc_display_contents_1_t *content_list); 60 void SetQDCMSolidFillInfo(bool enable, uint32_t color); 61 void ToggleCPUHint(bool set); 62 void ForceRefreshRate(uint32_t refresh_rate); 63 uint32_t GetOptimalRefreshRate(bool one_updating_layer); 64 void HandleFrameOutput(); 65 void HandleFrameCapture(); 66 void HandleFrameDump(); 67 DisplayError SetMixerResolution(uint32_t width, uint32_t height); 68 DisplayError GetMixerResolution(uint32_t *width, uint32_t *height); 69 70 BufferAllocator *buffer_allocator_ = nullptr; 71 CPUHint cpu_hint_; 72 bool handle_idle_timeout_ = false; 73 74 // Primary output buffer configuration 75 LayerBuffer output_buffer_ = {}; 76 bool post_processed_output_ = false; 77 78 // Members for 1 frame capture in a client provided buffer 79 bool frame_capture_buffer_queued_ = false; 80 int frame_capture_status_ = -EAGAIN; 81 82 // Members for N frame output dump to file 83 bool dump_output_to_file_ = false; 84 BufferInfo output_buffer_info_ = {}; 85 void *output_buffer_base_ = nullptr; 86 }; 87 88 } // namespace sdm 89 90 #endif // __HWC_DISPLAY_PRIMARY_H__ 91 92