1 /* 2 * Copyright (c) 2014, 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 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, hwc_procs_t const **hwc_procs, 44 HWCDisplay **hwc_display); 45 static void Destroy(HWCDisplay *hwc_display); 46 virtual int Init(); 47 virtual int Prepare(hwc_display_contents_1_t *content_list); 48 virtual int Commit(hwc_display_contents_1_t *content_list); 49 virtual int Perform(uint32_t operation, ...); 50 virtual void SetSecureDisplay(bool secure_display_active); 51 virtual DisplayError Refresh(); 52 virtual void SetIdleTimeoutMs(uint32_t timeout_ms); 53 54 private: 55 HWCDisplayPrimary(CoreInterface *core_intf, hwc_procs_t const **hwc_procs); 56 void SetMetaDataRefreshRateFlag(bool enable); 57 virtual DisplayError SetDisplayMode(uint32_t mode); 58 void ProcessBootAnimCompleted(hwc_display_contents_1_t *content_list); 59 void SetQDCMSolidFillInfo(bool enable, uint32_t color); 60 void ToggleCPUHint(bool set); 61 void ForceRefreshRate(uint32_t refresh_rate); 62 uint32_t GetOptimalRefreshRate(bool one_updating_layer); 63 64 CPUHint *cpu_hint_; 65 bool handle_idle_timeout_ = false; 66 }; 67 68 } // namespace sdm 69 70 #endif // __HWC_DISPLAY_PRIMARY_H__ 71 72