18089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch/* 28089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved. 38089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * Not a Contribution. 48089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * 58089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * Copyright 2015 The Android Open Source Project 68089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * 78089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * Licensed under the Apache License, Version 2.0 (the "License"); 88089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * you may not use this file except in compliance with the License. 98089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * You may obtain a copy of the License at 108089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * 118089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * http://www.apache.org/licenses/LICENSE-2.0 128089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * 138089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * Unless required by applicable law or agreed to in writing, software 148089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * distributed under the License is distributed on an "AS IS" BASIS, 158089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 168089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * See the License for the specific language governing permissions and 178089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch * limitations under the License. 188089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch */ 198089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 208089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#ifndef __HWC_DISPLAY_H__ 218089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#define __HWC_DISPLAY_H__ 228089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 238089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include <QService.h> 2452af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch#include <core/core_interface.h> 2552af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch#include <hardware/hwcomposer.h> 268089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include <private/color_params.h> 2752af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch#include <qdMetaData.h> 288089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include <map> 298089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include <queue> 3052af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch#include <set> 3152af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch#include <string> 328089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include <utility> 3352af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch#include <vector> 3452af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch 356457d5b6b5201fc37f9c9b01b1f4102f338a2fdfNaseer Ahmed#include "hwc_buffer_allocator.h" 368089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include "hwc_callbacks.h" 378089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#include "hwc_layers.h" 388089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 398089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetschnamespace sdm { 408089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 418089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetschclass BlitEngine; 428089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 438089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch// Subclasses set this to their type. This has to be different from DisplayType. 448089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch// This is to avoid RTTI and dynamic_cast 458089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetschenum DisplayClass { 468089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DISPLAY_CLASS_PRIMARY, 478089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DISPLAY_CLASS_EXTERNAL, 488089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DISPLAY_CLASS_VIRTUAL, 498089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DISPLAY_CLASS_NULL 508089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch}; 518089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 5252af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetschclass HWCColorMode { 5352af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch public: 5452af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch explicit HWCColorMode(DisplayInterface *display_intf); 5552af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch ~HWCColorMode() {} 5652af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch HWC2::Error Init(); 5752af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch HWC2::Error DeInit(); 5852af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch uint32_t GetColorModeCount(); 59efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed HWC2::Error GetColorModes(uint32_t *out_num_modes, android_color_mode_t *out_modes); 60efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed HWC2::Error SetColorMode(android_color_mode_t mode); 6152af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint); 6252af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch 6352af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch private: 6452af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch static const uint32_t kColorTransformMatrixCount = 16; 6552af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch 66efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed HWC2::Error HandleColorModeTransform(android_color_mode_t mode, 6752af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch android_color_transform_t hint, const double *matrix); 6852af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch void PopulateColorModes(); 69efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed void PopulateTransform(const android_color_mode_t &mode, const std::string &color_mode); 7052af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch template <class T> 7152af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch void CopyColorTransformMatrix(const T *input_matrix, double *output_matrix) { 7252af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch for (uint32_t i = 0; i < kColorTransformMatrixCount; i++) { 7352af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch output_matrix[i] = static_cast<double>(input_matrix[i]); 7452af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch } 7552af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch } 7652af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch 7752af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch DisplayInterface *display_intf_ = NULL; 78efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed android_color_mode_t current_color_mode_ = HAL_COLOR_MODE_NATIVE; 7952af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch android_color_transform_t current_color_transform_ = HAL_COLOR_TRANSFORM_IDENTITY; 8052af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch typedef std::map<android_color_transform_t, std::string> TransformMap; 81efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed std::map<android_color_mode_t, TransformMap> color_mode_transform_map_ = {}; 8252af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch double color_matrix_[kColorTransformMatrixCount] = {0}; 8352af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch}; 8452af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch 858089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetschclass HWCDisplay : public DisplayEventHandler { 868089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch public: 878089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual ~HWCDisplay() {} 888089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int Init(); 898089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int Deinit(); 908089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 918089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // Framebuffer configurations 928089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void SetIdleTimeoutMs(uint32_t timeout_ms); 938089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type); 948089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual DisplayError SetMaxMixerStages(uint32_t max_mixer_stages); 9529e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending) { 9629e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed return kErrorNotSupported; 9729e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed } 988089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::PowerMode GetLastPowerMode(); 998089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int SetFrameBufferResolution(uint32_t x_pixels, uint32_t y_pixels); 1008089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void GetFrameBufferResolution(uint32_t *x_pixels, uint32_t *y_pixels); 1018089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int SetDisplayStatus(uint32_t display_status); 1028089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int OnMinHdcpEncryptionLevelChange(uint32_t min_enc_level); 1038089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int Perform(uint32_t operation, ...); 1048089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void SetSecureDisplay(bool secure_display_active); 10529e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed virtual DisplayError SetMixerResolution(uint32_t width, uint32_t height); 10629e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed virtual DisplayError GetMixerResolution(uint32_t *width, uint32_t *height); 10729e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed virtual void GetPanelResolution(uint32_t *width, uint32_t *height); 10852af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch virtual std::string Dump(void); 1098089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 1108089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // Captures frame output in the buffer specified by output_buffer_info. The API is 1118089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // non-blocking and the client is expected to check operation status later on. 1128089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // Returns -1 if the input is invalid. 1138089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int FrameCaptureAsync(const BufferInfo &output_buffer_info, bool post_processed) { 1148089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch return -1; 1158089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch } 1168089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // Returns the status of frame capture operation requested with FrameCaptureAsync(). 1178089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // -EAGAIN : No status obtain yet, call API again after another frame. 1188089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // < 0 : Operation happened but failed. 1198089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // 0 : Success. 1208089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int GetFrameCaptureStatus() { return -EAGAIN; } 1218089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 1228089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // Display Configurations 1238089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int SetActiveDisplayConfig(int config); 1248089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int GetActiveDisplayConfig(uint32_t *config); 1258089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual int GetDisplayConfigCount(uint32_t *count); 12629e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed virtual int GetDisplayAttributesForConfig(int config, 12729e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed DisplayConfigVariableInfo *display_attributes); 1288089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 1298089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int SetPanelBrightness(int level); 1308089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int GetPanelBrightness(int *level); 1318089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int ToggleScreenUpdates(bool enable); 1328089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int ColorSVCRequestRoute(const PPDisplayAPIPayload &in_payload, PPDisplayAPIPayload *out_payload, 1338089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch PPPendingParams *pending_action); 13476b754cff2be01f754ec43e021b86d92f4922d06Naseer Ahmed void SolidFillPrepare(); 13576b754cff2be01f754ec43e021b86d92f4922d06Naseer Ahmed void SolidFillCommit(); 1368089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DisplayClass GetDisplayClass(); 1378089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int GetVisibleDisplayRect(hwc_rect_t *rect); 1388089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch void BuildLayerStack(void); 13976b754cff2be01f754ec43e021b86d92f4922d06Naseer Ahmed void BuildSolidFillStack(void); 1408089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch HWCLayer *GetHWCLayer(hwc2_layer_t layer); 1418089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 1428089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // HWC2 APIs 1438089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error AcceptDisplayChanges(void); 1448089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetActiveConfig(hwc2_config_t *out_config); 1458089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error SetActiveConfig(hwc2_config_t config); 1468089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error SetClientTarget(buffer_handle_t target, int32_t acquire_fence, 14729e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed int32_t dataspace, hwc_region_t damage); 148efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed virtual HWC2::Error SetColorMode(android_color_mode_t mode) { 14952af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch return HWC2::Error::Unsupported; 15052af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch } 15152af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch virtual HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint) { 15252af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch return HWC2::Error::Unsupported; 15352af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch } 154efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed virtual HWC2::Error HandleColorModeTransform(android_color_mode_t mode, 15552af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch android_color_transform_t hint, 15652af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch const double *matrix) { 15752af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch return HWC2::Error::Unsupported; 15852af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch } 1598089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetDisplayConfigs(uint32_t *out_num_configs, hwc2_config_t *out_configs); 1608089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetDisplayAttribute(hwc2_config_t config, HWC2::Attribute attribute, 1618089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int32_t *out_value); 1628089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetClientTargetSupport(uint32_t width, uint32_t height, int32_t format, 1638089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int32_t dataspace); 164efa4d6ec10802ff9b4e2c6af85ad7f316a2e4779Naseer Ahmed virtual HWC2::Error GetColorModes(uint32_t *outNumModes, android_color_mode_t *outModes); 1658089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetChangedCompositionTypes(uint32_t *out_num_elements, 1668089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch hwc2_layer_t *out_layers, int32_t *out_types); 1678089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetDisplayRequests(int32_t *out_display_requests, uint32_t *out_num_elements, 1688089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch hwc2_layer_t *out_layers, int32_t *out_layer_requests); 1698089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetDisplayName(uint32_t *out_size, char *out_name); 1708089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetDisplayType(int32_t *out_type); 1718089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error SetCursorPosition(hwc2_layer_t layer, int x, int y); 1728089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error SetVsyncEnabled(HWC2::Vsync enabled); 1738089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error SetPowerMode(HWC2::PowerMode mode); 1748089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error CreateLayer(hwc2_layer_t *out_layer_id); 1758089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error DestroyLayer(hwc2_layer_t layer_id); 1768089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error SetLayerZOrder(hwc2_layer_t layer_id, uint32_t z); 1778089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests) = 0; 1788089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error GetReleaseFences(uint32_t *out_num_elements, hwc2_layer_t *out_layers, 1798089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch int32_t *out_fences); 1808089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error Present(int32_t *out_retire_fence) = 0; 1818089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 182503cff39e91695866f06b40f07e5f664f57ee4f4Naseer Ahmed bool validated_ = false; 183503cff39e91695866f06b40f07e5f664f57ee4f4Naseer Ahmed bool skip_validate_ = false; 184503cff39e91695866f06b40f07e5f664f57ee4f4Naseer Ahmed uint32_t geometry_changes_ = GeometryChanges::kNone; 185503cff39e91695866f06b40f07e5f664f57ee4f4Naseer Ahmed 1868089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch protected: 1878089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch enum DisplayStatus { 1888089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch kDisplayStatusOffline = 0, 1898089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch kDisplayStatusOnline, 1908089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch kDisplayStatusPause, 1918089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch kDisplayStatusResume, 1928089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch }; 1938089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 1948089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // Maximum number of layers supported by display manager. 1958089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch static const uint32_t kMaxLayerCount = 32; 1968089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 1978089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch HWCDisplay(CoreInterface *core_intf, HWCCallbacks *callbacks, DisplayType type, hwc2_display_t id, 198b5950b40451f0307146f1a3f3f22d910460d7545Naseer Ahmed bool needs_blit, qService::QService *qservice, DisplayClass display_class, 199b5950b40451f0307146f1a3f3f22d910460d7545Naseer Ahmed BufferAllocator *buffer_allocator); 2008089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 2018089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch // DisplayEventHandler methods 2028089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual DisplayError VSync(const DisplayEventVSync &vsync); 2038089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual DisplayError Refresh(); 2048089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual DisplayError CECMessage(char *message); 2058089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void DumpOutputBuffer(const BufferInfo &buffer_info, void *base, int fence); 2068089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error PrepareLayerStack(uint32_t *out_num_types, uint32_t *out_num_requests); 2078089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error CommitLayerStack(void); 2088089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual HWC2::Error PostCommitLayerStack(int32_t *out_retire_fence); 20929e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed virtual DisplayError DisablePartialUpdateOneFrame() { 21029e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed return kErrorNotSupported; 21129e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed } 2128089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch LayerBufferFormat GetSDMFormat(const int32_t &source, const int flags); 2138089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch const char *GetHALPixelFormatString(int format); 2148089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch const char *GetDisplayString(); 2158089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch void MarkLayersForGPUBypass(void); 21652af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch void MarkLayersForClientComposition(void); 2178089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void ApplyScanAdjustment(hwc_rect_t *display_frame); 2188089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool SingleLayerUpdating(void); 21929e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed bool IsSurfaceUpdated(const std::vector<LayerRect> &dirty_regions); 22029e3abc7397a3745eeec375b4dcee0a3e4c67b28Naseer Ahmed bool IsLayerUpdating(const Layer *layer); 2218089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t SanitizeRefreshRate(uint32_t req_refresh_rate); 2228089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch virtual void CloseAcquireFds(); 2238089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 2248089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch enum { 2258089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch INPUT_LAYER_DUMP, 2268089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch OUTPUT_LAYER_DUMP, 2278089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch }; 2288089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 22975223b73dc1f71ad1cd1e029902b311f6aadfc1bSteve Pfetsch CoreInterface *core_intf_ = nullptr; 23075223b73dc1f71ad1cd1e029902b311f6aadfc1bSteve Pfetsch HWCCallbacks *callbacks_ = nullptr; 2316457d5b6b5201fc37f9c9b01b1f4102f338a2fdfNaseer Ahmed HWCBufferAllocator *buffer_allocator_ = NULL; 2328089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DisplayType type_; 2338089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch hwc2_display_t id_; 2348089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool needs_blit_ = false; 2358089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DisplayInterface *display_intf_ = NULL; 2368089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch LayerStack layer_stack_; 23775223b73dc1f71ad1cd1e029902b311f6aadfc1bSteve Pfetsch HWCLayer *client_target_ = nullptr; // Also known as framebuffer target 2388089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch std::map<hwc2_layer_t, HWCLayer *> layer_map_; // Look up by Id - TODO 2398089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch std::multiset<HWCLayer *, SortLayersByZ> layer_set_; // Maintain a set sorted by Z 2408089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch std::map<hwc2_layer_t, HWC2::Composition> layer_changes_; 2418089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch std::map<hwc2_layer_t, HWC2::LayerRequest> layer_requests_; 2428089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool flush_on_error_ = false; 2438089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool flush_ = false; 2448089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t dump_frame_count_ = 0; 2458089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t dump_frame_index_ = 0; 2468089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool dump_input_layers_ = false; 2478089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch HWC2::PowerMode last_power_mode_; 2488089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool swap_interval_zero_ = false; 2498089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool display_paused_ = false; 2508089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t min_refresh_rate_ = 0; 2518089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t max_refresh_rate_ = 0; 2528089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t current_refresh_rate_ = 0; 2538089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool use_metadata_refresh_rate_ = false; 2548089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t metadata_refresh_rate_ = 0; 2558089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t force_refresh_rate_ = 0; 2568089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool boot_animation_completed_ = false; 2578089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool shutdown_pending_ = false; 2588089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool use_blit_comp_ = false; 2598089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool secure_display_active_ = false; 2608089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool skip_prepare_ = false; 2618089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch bool solid_fill_enable_ = false; 26276b754cff2be01f754ec43e021b86d92f4922d06Naseer Ahmed Layer *solid_fill_layer_ = NULL; 26376b754cff2be01f754ec43e021b86d92f4922d06Naseer Ahmed LayerRect solid_fill_rect_ = {}; 2648089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch uint32_t solid_fill_color_ = 0; 2658089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch LayerRect display_rect_; 26652af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch bool color_tranform_failed_ = false; 26752af24f45972a8124cb33e97c740fa0bfc705df6Steve Pfetsch HWCColorMode *color_mode_ = NULL; 2688089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 2698089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch private: 2708089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch void DumpInputBuffers(void); 271503cff39e91695866f06b40f07e5f664f57ee4f4Naseer Ahmed bool CanSkipValidate(); 2728089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch qService::QService *qservice_ = NULL; 2738089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch DisplayClass display_class_; 2748089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch}; 2758089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 2768089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetschinline int HWCDisplay::Perform(uint32_t operation, ...) { 2778089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch return 0; 2788089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch} 2798089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 2808089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch} // namespace sdm 2818089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch 2828089858bfb034e36d45172ff6a5437d7dce86cb7Steve Pfetsch#endif // __HWC_DISPLAY_H__ 283