| /* |
| * Copyright (c) 2014-2020, 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 __HWC_DISPLAY_BUILTIN_H__ |
| #define __HWC_DISPLAY_BUILTIN_H__ |
| |
| #include <thermal_client.h> |
| #include <mutex> |
| #include <string> |
| #include <vector> |
| |
| #include "utils/sync_task.h" |
| #include "utils/constants.h" |
| #include "cpuhint.h" |
| #include "hwc_display.h" |
| #include "hwc_layers.h" |
| |
| #include "gl_layer_stitch.h" |
| |
| namespace sdm { |
| |
| enum class LayerStitchTaskCode : int32_t { |
| kCodeGetInstance, |
| kCodeStitch, |
| kCodeDestroyInstance, |
| }; |
| |
| struct LayerStitchGetInstanceContext : public SyncTask<LayerStitchTaskCode>::TaskContext { |
| LayerBuffer *output_buffer = NULL; |
| }; |
| |
| struct LayerStitchContext : public SyncTask<LayerStitchTaskCode>::TaskContext { |
| vector<StitchParams> stitch_params; |
| shared_ptr<Fence> src_acquire_fence = nullptr; |
| shared_ptr<Fence> dst_acquire_fence = nullptr; |
| shared_ptr<Fence> release_fence = nullptr; |
| }; |
| |
| class HWCDisplayBuiltIn : public HWCDisplay, public SyncTask<LayerStitchTaskCode>::TaskHandler { |
| public: |
| enum { |
| SET_METADATA_DYN_REFRESH_RATE, |
| SET_BINDER_DYN_REFRESH_RATE, |
| SET_DISPLAY_MODE, |
| SET_QDCM_SOLID_FILL_INFO, |
| UNSET_QDCM_SOLID_FILL_INFO, |
| SET_QDCM_SOLID_FILL_RECT, |
| }; |
| |
| static int Create(CoreInterface *core_intf, BufferAllocator *buffer_allocator, |
| HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler, |
| qService::QService *qservice, hwc2_display_t id, int32_t sdm_id, |
| HWCDisplay **hwc_display); |
| static void Destroy(HWCDisplay *hwc_display); |
| virtual int Init(); |
| virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests); |
| virtual HWC2::Error Present(shared_ptr<Fence> *out_retire_fence); |
| virtual HWC2::Error CommitLayerStack(); |
| virtual HWC2::Error GetColorModes(uint32_t *out_num_modes, ColorMode *out_modes); |
| virtual HWC2::Error SetColorMode(ColorMode mode); |
| virtual HWC2::Error GetRenderIntents(ColorMode mode, uint32_t *out_num_intents, |
| RenderIntent *out_intents); |
| virtual HWC2::Error SetColorModeWithRenderIntent(ColorMode mode, RenderIntent intent); |
| virtual HWC2::Error SetColorModeById(int32_t color_mode_id); |
| virtual HWC2::Error SetColorModeFromClientApi(int32_t color_mode_id); |
| virtual HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint); |
| virtual HWC2::Error RestoreColorTransform(); |
| virtual int Perform(uint32_t operation, ...); |
| virtual int HandleSecureSession(const std::bitset<kSecureMax> &secure_session, |
| bool *power_on_pending); |
| virtual void SetIdleTimeoutMs(uint32_t timeout_ms); |
| virtual HWC2::Error SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type, |
| int32_t format, bool post_processed); |
| virtual int FrameCaptureAsync(const BufferInfo &output_buffer_info, bool post_processed); |
| virtual int GetFrameCaptureStatus() { return frame_capture_status_; } |
| virtual DisplayError SetDetailEnhancerConfig(const DisplayDetailEnhancerData &de_data); |
| virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending); |
| virtual HWC2::Error SetReadbackBuffer(const native_handle_t *buffer, |
| shared_ptr<Fence> acquire_fence, |
| bool post_processed_output, CWBClient client); |
| virtual HWC2::Error GetReadbackBufferFence(shared_ptr<Fence> *release_fence); |
| virtual HWC2::Error SetQSyncMode(QSyncMode qsync_mode); |
| virtual DisplayError ControlIdlePowerCollapse(bool enable, bool synchronous); |
| virtual HWC2::Error SetDisplayDppsAdROI(uint32_t h_start, uint32_t h_end, uint32_t v_start, |
| uint32_t v_end, uint32_t factor_in, uint32_t factor_out); |
| virtual DisplayError SetDynamicDSIClock(uint64_t bitclk); |
| virtual DisplayError GetDynamicDSIClock(uint64_t *bitclk); |
| virtual DisplayError GetSupportedDSIClock(std::vector<uint64_t> *bitclk_rates); |
| virtual HWC2::Error UpdateDisplayId(hwc2_display_t id); |
| virtual HWC2::Error SetPendingRefresh(); |
| virtual HWC2::Error SetPanelBrightness(float brightness); |
| virtual HWC2::Error GetPanelBrightness(float *brightness); |
| virtual HWC2::Error GetPanelMaxBrightness(uint32_t *max_brightness_level); |
| virtual DisplayError TeardownConcurrentWriteback(void); |
| virtual void SetFastPathComposition(bool enable) { |
| fast_path_composition_ = enable && !readback_buffer_queued_; |
| } |
| virtual HWC2::Error SetFrameTriggerMode(uint32_t mode); |
| virtual HWC2::Error SetBLScale(uint32_t level); |
| virtual HWC2::Error UpdatePowerMode(HWC2::PowerMode mode); |
| virtual HWC2::Error SetClientTarget(buffer_handle_t target, shared_ptr<Fence> acquire_fence, |
| int32_t dataspace, hwc_region_t damage); |
| virtual bool IsSmartPanelConfig(uint32_t config_id); |
| virtual bool HasSmartPanelConfig(void); |
| virtual int Deinit(); |
| virtual bool IsQsyncCallbackNeeded(bool *qsync_enabled, int32_t *refresh_rate, |
| int32_t *qsync_refresh_rate); |
| virtual int PostInit(); |
| |
| virtual HWC2::Error SetDisplayedContentSamplingEnabledVndService(bool enabled); |
| virtual HWC2::Error SetDisplayedContentSamplingEnabled(int32_t enabled, uint8_t component_mask, |
| uint64_t max_frames); |
| virtual HWC2::Error GetDisplayedContentSamplingAttributes(int32_t *format, int32_t *dataspace, |
| uint8_t *supported_components); |
| virtual HWC2::Error GetDisplayedContentSample( |
| uint64_t max_frames, uint64_t timestamp, uint64_t *numFrames, |
| int32_t samples_size[NUM_HISTOGRAM_COLOR_COMPONENTS], |
| uint64_t *samples[NUM_HISTOGRAM_COLOR_COMPONENTS]); |
| void Dump(std::ostringstream *os) override; |
| virtual HWC2::Error SetPowerMode(HWC2::PowerMode mode, bool teardown); |
| virtual bool HasReadBackBufferSupport(); |
| |
| private: |
| HWCDisplayBuiltIn(CoreInterface *core_intf, BufferAllocator *buffer_allocator, |
| HWCCallbacks *callbacks, HWCDisplayEventHandler *event_handler, |
| qService::QService *qservice, hwc2_display_t id, int32_t sdm_id); |
| void SetMetaDataRefreshRateFlag(bool enable); |
| virtual DisplayError SetDisplayMode(uint32_t mode); |
| virtual DisplayError DisablePartialUpdateOneFrame(); |
| void ProcessBootAnimCompleted(void); |
| void SetQDCMSolidFillInfo(bool enable, const LayerSolidFill &color); |
| void ToggleCPUHint(bool set); |
| void ForceRefreshRate(uint32_t refresh_rate); |
| uint32_t GetOptimalRefreshRate(bool one_updating_layer); |
| void HandleFrameOutput(); |
| void HandleFrameDump(); |
| void HandleFrameCapture(); |
| bool CanSkipCommit(); |
| DisplayError SetMixerResolution(uint32_t width, uint32_t height); |
| DisplayError GetMixerResolution(uint32_t *width, uint32_t *height); |
| HWC2::Error CommitStitchLayers(); |
| void AppendStitchLayer(); |
| bool InitLayerStitch(); |
| void InitStitchTarget(); |
| bool AllocateStitchBuffer(); |
| void CacheAvrStatus(); |
| void PostCommitStitchLayers(); |
| int GetBwCode(const DisplayConfigVariableInfo &attr); |
| void SetBwLimitHint(bool enable); |
| void SetPartialUpdate(DisplayConfigFixedInfo fixed_info); |
| |
| // SyncTask methods. |
| void OnTask(const LayerStitchTaskCode &task_code, |
| SyncTask<LayerStitchTaskCode>::TaskContext *task_context); |
| |
| constexpr static int kBwLow = 2; |
| constexpr static int kBwMedium = 3; |
| constexpr static int kBwHigh = 4; |
| |
| BufferAllocator *buffer_allocator_ = nullptr; |
| CPUHint *cpu_hint_ = nullptr; |
| CWBClient cwb_client_ = kCWBClientNone; |
| |
| // Builtin readback buffer configuration |
| LayerBuffer output_buffer_ = {}; |
| bool post_processed_output_ = false; |
| bool readback_buffer_queued_ = false; |
| bool readback_configured_ = false; |
| |
| // Members for N frame output dump to file |
| bool dump_output_to_file_ = false; |
| BufferInfo output_buffer_info_ = {}; |
| void *output_buffer_base_ = nullptr; |
| bool pending_refresh_ = true; |
| bool enable_optimize_refresh_ = false; |
| bool enable_poms_during_doze_ = false; |
| |
| // Members for 1 frame capture in a client provided buffer |
| bool frame_capture_buffer_queued_ = false; |
| int frame_capture_status_ = -EAGAIN; |
| bool is_primary_ = false; |
| bool disable_layer_stitch_ = true; |
| HWCLayer* stitch_target_ = nullptr; |
| SyncTask<LayerStitchTaskCode> layer_stitch_task_; |
| GLLayerStitch* gl_layer_stitch_ = nullptr; |
| BufferInfo buffer_info_ = {}; |
| DisplayConfigVariableInfo fb_config_ = {}; |
| |
| bool qsync_enabled_ = false; |
| bool qsync_reconfigured_ = false; |
| // Members for Color sampling feature |
| DisplayError HistogramEvent(int fd, uint32_t blob_id) override; |
| histogram::HistogramCollector histogram; |
| std::mutex sampling_mutex; |
| bool api_sampling_vote = false; |
| bool vndservice_sampling_vote = false; |
| int curr_refresh_rate_ = 0; |
| bool is_smart_panel_ = false; |
| const char *kDisplayBwName = "display_bw"; |
| bool enable_bw_limits_ = false; |
| bool disable_dyn_fps_ = false; |
| bool enhance_idle_time_ = false; |
| }; |
| |
| } // namespace sdm |
| |
| #endif // __HWC_DISPLAY_BUILTIN_H__ |
