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 __DISPLAY_PRIMARY_H__ 26#define __DISPLAY_PRIMARY_H__ 27 28#include <vector> 29 30#include "display_base.h" 31#include "dump_impl.h" 32 33namespace sdm { 34 35class HWPrimaryInterface; 36 37class DisplayPrimary : public DisplayBase, HWEventHandler { 38 public: 39 DisplayPrimary(DisplayEventHandler *event_handler, HWInfoInterface *hw_info_intf, 40 BufferSyncHandler *buffer_sync_handler, CompManager *comp_manager, 41 RotatorInterface *rotator_intf); 42 virtual DisplayError Init(); 43 virtual DisplayError Deinit(); 44 virtual DisplayError Prepare(LayerStack *layer_stack); 45 virtual DisplayError Commit(LayerStack *layer_stack); 46 virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending); 47 virtual DisplayError DisablePartialUpdateOneFrame(); 48 virtual DisplayError SetDisplayState(DisplayState state); 49 virtual void SetIdleTimeoutMs(uint32_t timeout_ms); 50 virtual DisplayError SetDisplayMode(uint32_t mode); 51 virtual DisplayError GetRefreshRateRange(uint32_t *min_refresh_rate, uint32_t *max_refresh_rate); 52 virtual DisplayError SetRefreshRate(uint32_t refresh_rate); 53 virtual DisplayError SetPanelBrightness(int level); 54 virtual DisplayError GetPanelBrightness(int *level); 55 56 // Implement the HWEventHandlers 57 virtual DisplayError VSync(int64_t timestamp); 58 virtual DisplayError Blank(bool blank) { return kErrorNone; } 59 virtual void IdleTimeout(); 60 virtual void ThermalEvent(int64_t thermal_level); 61 virtual void CECMessage(char *message) { } 62 63 private: 64 uint32_t idle_timeout_ms_ = 0; 65 std::vector<const char *> event_list_ = {"vsync_event", "show_blank_event", "idle_notify", 66 "msm_fb_thermal_level", "thread_exit"}; 67}; 68 69} // namespace sdm 70 71#endif // __DISPLAY_PRIMARY_H__ 72 73