| /* |
| * Copyright (c) 2014 - 2018, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, are permitted |
| * provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright notice, this list of |
| * conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright notice, this list of |
| * conditions and the following disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its contributors may be used to |
| * endorse or promote products derived from this software without specific prior written |
| * permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __DISPLAY_PRIMARY_H__ |
| #define __DISPLAY_PRIMARY_H__ |
| |
| #include <core/dpps_interface.h> |
| #include <vector> |
| #include <string> |
| |
| #include "display_base.h" |
| #include "hw_events_interface.h" |
| |
| namespace sdm { |
| |
| class HWPrimaryInterface; |
| |
| class DppsInfo { |
| public: |
| void Init(DppsPropIntf* intf, const std::string &panel_name); |
| void Deinit(); |
| void DppsNotifyOps(enum DppsNotifyOps op, void *payload, size_t size); |
| |
| private: |
| const char *kDppsLib = "libdpps.so"; |
| DynLib dpps_impl_lib; |
| DppsInterface* dpps_intf = NULL; |
| DppsInterface* (*GetDppsInterface)() = NULL; |
| bool dpps_initialized_ = false; |
| }; |
| |
| class DisplayPrimary : public DisplayBase, HWEventHandler, DppsPropIntf { |
| public: |
| DisplayPrimary(DisplayEventHandler *event_handler, HWInfoInterface *hw_info_intf, |
| BufferSyncHandler *buffer_sync_handler, BufferAllocator *buffer_allocator, |
| CompManager *comp_manager); |
| virtual DisplayError Init(); |
| virtual DisplayError Deinit(); |
| virtual DisplayError Prepare(LayerStack *layer_stack); |
| virtual DisplayError Commit(LayerStack *layer_stack); |
| virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending); |
| virtual DisplayError DisablePartialUpdateOneFrame(); |
| virtual DisplayError SetDisplayState(DisplayState state, int *release_fence); |
| virtual void SetIdleTimeoutMs(uint32_t active_ms); |
| virtual DisplayError SetDisplayMode(uint32_t mode); |
| virtual DisplayError GetRefreshRateRange(uint32_t *min_refresh_rate, uint32_t *max_refresh_rate); |
| virtual DisplayError SetRefreshRate(uint32_t refresh_rate, bool final_rate); |
| virtual DisplayError SetPanelBrightness(int level); |
| virtual DisplayError GetPanelBrightness(int *level); |
| virtual DisplayError HandleSecureEvent(SecureEvent secure_event); |
| virtual DisplayError SetQSyncMode(QSyncMode qsync_mode); |
| |
| // Implement the HWEventHandlers |
| virtual DisplayError VSync(int64_t timestamp); |
| virtual DisplayError Blank(bool blank) { return kErrorNone; } |
| virtual void IdleTimeout(); |
| virtual void ThermalEvent(int64_t thermal_level); |
| virtual void CECMessage(char *message) { } |
| virtual void IdlePowerCollapse(); |
| virtual void PingPongTimeout(); |
| virtual void PanelDead(); |
| virtual void HwRecovery(const HWRecoveryEvent sdm_event_code); |
| |
| // Implement the DppsPropIntf |
| virtual DisplayError DppsProcessOps(enum DppsOps op, void *payload, size_t size); |
| |
| private: |
| bool NeedsAVREnable(); |
| void ResetPanel(); |
| |
| std::vector<HWEvent> event_list_; |
| bool avr_prop_disabled_ = false; |
| bool switch_to_cmd_ = false; |
| bool handle_idle_timeout_ = false; |
| uint32_t current_refresh_rate_ = 0; |
| bool reset_panel_ = false; |
| bool commit_event_enabled_ = false; |
| DppsInfo dpps_info_ = {}; |
| QSyncMode qsync_mode_ = kQSyncModeNone; |
| }; |
| |
| } // namespace sdm |
| |
| #endif // __DISPLAY_PRIMARY_H__ |
| |