android13/hardware/rockchip/hwcomposer/drmhwc2/include/drmhwctwo.h

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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef DRM_HWC_TWO_H
#define DRM_HWC_TWO_H
#include "drmdisplaycompositor.h"
#include "drmlayer.h"
#include "resources/resourcemanager.h"
#include "vsyncworker.h"
#include "platform.h"
#include "rockchip/drmgralloc.h"
#include "rockchip/invalidateworker.h"
#include "utils/drmfence.h"
#include "rockchip/producer/drmvideoproducer.h"
#include "resources/resourcescache.h"
#include <android-base/unique_fd.h>
#include "drmbufferqueue.h"
#ifdef USE_LIBPQ
#include "Pq.h"
#endif
#include <hardware/hwcomposer2.h>
#include <utils/Timers.h>
#include <map>
#include <atomic>
#include <vector>
namespace android {
class DrmGralloc;
class DrmHwcTwo;
class GemHandle;
class ResourceManager;
class DrmDisplayCompositor;
static DrmHwcTwo *g_ctx = NULL;
#define MAX_NUM_BUFFER_SLOTS 32
#define MAX_NUM_FRAME_TIMESTAMP_CNT 20
class DrmHwcTwo : public hwc2_device_t {
public:
static int HookDevOpen(const struct hw_module_t *module, const char *name,
struct hw_device_t **dev);
DrmHwcTwo();
HWC2::Error Init();
hwc2_drm_display_t* GetDisplayCtxPtr(hwc2_display_t display_id);
private:
class HwcLayer {
public:
HwcLayer(uint32_t layer_id, DrmDevice *drm){
id_ = layer_id;
drmGralloc_ = DrmGralloc::getInstance();
drm_ = drm;
bufferInfoMap_.clear();
bSideband2_=false;
sidebandStreamHandle_ = NULL;
memset(&mSidebandInfo_, 0x00, sizeof(vt_sideband_data_t));
};
void clear(){
buffer_ = NULL;
if(!bSideband2_ && sidebandStreamHandle_ != NULL){
int ret = drmGralloc_->freeBuffer(sidebandStreamHandle_);
if(ret){
HWC2_ALOGE("freeBuffer sidebandStreamHandle = %p fail, ret=%d",sidebandStreamHandle_,ret);
}
sidebandStreamHandle_ = NULL;
}
}
HWC2::Composition sf_type() const {
return mCurrentState.sf_type_;
}
HWC2::Composition validated_type() const {
return mCurrentState.validated_type_;
}
void accept_type_change() {
mCurrentState.sf_type_ = mCurrentState.validated_type_;
}
void set_validated_type(HWC2::Composition type) {
mCurrentState.validated_type_ = type;
}
bool type_changed() const {
return mCurrentState.sf_type_ != mCurrentState.validated_type_;
}
uint32_t z_order() const {
return mCurrentState.z_order_;
}
typedef struct Hwc2LayerState{
Hwc2LayerState& operator=(Hwc2LayerState& rhs){
buffer_ = rhs.buffer_;
sf_type_ = rhs.sf_type_;
validated_type_ = rhs.validated_type_;
alpha_ = rhs.alpha_;
blending_ = rhs.blending_;
transform_ = rhs.transform_;
dataspace_ = rhs.dataspace_;
source_crop_ = rhs.source_crop_;
display_frame_ = rhs.display_frame_;
cursor_x_ = rhs.cursor_x_;
cursor_y_ = rhs.cursor_y_;
color_ = rhs.color_;
z_order_ = rhs.z_order_;
sidebandStreamHandle_ = rhs.sidebandStreamHandle_;
return *this;
}
bool operator==(Hwc2LayerState& rhs){
if( buffer_ == rhs.buffer_ &&
sf_type_ == rhs.sf_type_ &&
validated_type_ == rhs.validated_type_ &&
alpha_ == rhs.alpha_ &&
blending_ == rhs.blending_ &&
transform_ == rhs.transform_ &&
dataspace_ == rhs.dataspace_ &&
cursor_x_ == rhs.cursor_x_ &&
cursor_y_ == rhs.cursor_y_ &&
color_.r == rhs.color_.r &&
color_.g == rhs.color_.g &&
color_.b == rhs.color_.b &&
color_.a == rhs.color_.a &&
z_order_ == rhs.z_order_ &&
sidebandStreamHandle_ == rhs.sidebandStreamHandle_ &&
source_crop_.left == rhs.source_crop_.left &&
source_crop_.top == rhs.source_crop_.top &&
source_crop_.right == rhs.source_crop_.right &&
source_crop_.bottom == rhs.source_crop_.bottom &&
display_frame_.left == rhs.display_frame_.left &&
display_frame_.top == rhs.display_frame_.top &&
display_frame_.right == rhs.display_frame_.right &&
display_frame_.bottom == rhs.display_frame_.bottom)
{
return true;
}
return false;
}
// BufferHandle
buffer_handle_t buffer_ = NULL;
// Sidebande
buffer_handle_t sidebandStreamHandle_ = NULL;
// sf_type_ stores the initial type given to us by surfaceflinger,
// validated_type_ stores the type after running ValidateDisplay
HWC2::Composition sf_type_ = HWC2::Composition::Invalid;
HWC2::Composition validated_type_ = HWC2::Composition::Invalid;
float alpha_ = 1.0f;
HWC2::BlendMode blending_ = HWC2::BlendMode::None;
HWC2::Transform transform_ = HWC2::Transform::None;
android_dataspace_t dataspace_ = HAL_DATASPACE_UNKNOWN;
hwc_rect_t display_frame_;
hwc_frect_t source_crop_;
int32_t cursor_x_;
int32_t cursor_y_;
hwc_color_t color_;
uint32_t z_order_ = 0;
} Hwc2LayerState_t;
buffer_handle_t buffer() {
return buffer_;
}
void CacheBufferInfo(buffer_handle_t buffer) {
buffer_ = buffer;
mCurrentState.buffer_ = buffer;
// Bufferinfo Cache
uint64_t buffer_id;
drmGralloc_->hwc_get_handle_buffer_id(buffer_, &buffer_id);
// Get Buffer info
const auto mapBuffer = bufferInfoMap_.find(buffer_id);
if(mapBuffer == bufferInfoMap_.end()){
// If bHasCache_ is true, the new buffer_id need to reset mapBuffer
if(bHasCache_){
HWC2_ALOGD_IF_VERBOSE("bHasCache=%d to reset bufferInfoMap_ BufferId=%" PRIx64 " Name=%s",
bHasCache_,buffer_id,pBufferInfo_->sLayerName_.c_str());
bufferInfoMap_.clear();
bHasCache_ = false;
}
// If size is too big, the new buffer_id need to reset mapBuffer
if(bufferInfoMap_.size() > MAX_NUM_BUFFER_SLOTS){
HWC2_ALOGD_IF_VERBOSE("MapSize=%zu too large to reset bufferInfoMap_ BufferId=%" PRIx64 " Name=%s",
bufferInfoMap_.size(),buffer_id,pBufferInfo_->sLayerName_.c_str());
bufferInfoMap_.clear();
}
auto ret = bufferInfoMap_.emplace(std::make_pair(buffer_id, std::make_shared<LayerInfoCache>()));
if(ret.second == false){
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ emplace fail! BufferHandle=%p",buffer_);
}else{
pBufferInfo_ = ret.first->second;
pBufferInfo_->uBufferId_ = buffer_id;
int ret = drmGralloc_->importBuffer(buffer_, &pBufferInfo_->native_buffer_);
if(ret){
HWC2_ALOGD_IF_WARN("buffer-id=0x%" PRIx64 " importBuffer fail.", buffer_id);
}
// Bug:#426310
// 多路视频同时输出SurfaceFlinger可能会频繁触发 buffer_handle_t import/release行为
// 可能会导致HWC本地cache的fd失效故需要本地dup dma-buffer-fd副本确保fd有效
pBufferInfo_->iFd_ = base::unique_fd(dup(drmGralloc_->hwc_get_handle_primefd(buffer_)));
pBufferInfo_->iWidth_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_WIDTH);
pBufferInfo_->iHeight_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_HEIGHT);
pBufferInfo_->iStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_STRIDE);
pBufferInfo_->iSize_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_SIZE);
pBufferInfo_->iHeightStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_HEIGHT_STRIDE);
pBufferInfo_->iByteStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_BYTE_STRIDE_WORKROUND);
pBufferInfo_->iFormat_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_FORMAT);
pBufferInfo_->iUsage_ = drmGralloc_->hwc_get_handle_usage(buffer_);
pBufferInfo_->uFourccFormat_ = drmGralloc_->hwc_get_handle_fourcc_format(buffer_);
pBufferInfo_->uModifier_ = drmGralloc_->hwc_get_handle_format_modifier(buffer_);
drmGralloc_->hwc_get_handle_plane_bytes_stride(buffer_, pBufferInfo_->uByteStridePlanes_);
drmGralloc_->hwc_get_handle_name(buffer_,pBufferInfo_->sLayerName_);
layer_name_ = pBufferInfo_->sLayerName_;
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ size = %zu insert success! BufferId=%" PRIx64
"w=%d h=%d format=%d fourcc=%c%c%c%c Name=%s",
bufferInfoMap_.size(),buffer_id,
pBufferInfo_->iWidth_,
pBufferInfo_->iHeight_,
pBufferInfo_->iFormat_,
pBufferInfo_->uFourccFormat_,
pBufferInfo_->uFourccFormat_ >> 8,
pBufferInfo_->uFourccFormat_ >> 16,
pBufferInfo_->uFourccFormat_ >> 24,
pBufferInfo_->sLayerName_.c_str());
}
}else{
bHasCache_ = true;
pBufferInfo_ = mapBuffer->second;
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ size = %zu has cache! BufferId=%" PRIx64 " Name=%s",
bufferInfoMap_.size(),buffer_id,pBufferInfo_->sLayerName_.c_str());
}
if(mDrawingState.buffer_ != mCurrentState.buffer_){
nsecs_t current_time = systemTime();
qFrameTimestamp_.push(current_time);
qFrameTimestampBack_.push(current_time);
while(qFrameTimestamp_.size() > MAX_NUM_FRAME_TIMESTAMP_CNT){
qFrameTimestamp_.pop();
qFrameTimestampBack_.pop();
}
}
// ALOGI("rk-debug Name=%s mFps=%f", pBufferInfo_->sLayerName_.c_str(), GetFps());;
}
void NoCacheBufferInfo(buffer_handle_t buffer) {
// clear cache
bufferInfoMap_.clear();
bHasCache_ = false;
buffer_ = buffer;
mCurrentState.buffer_ = buffer;
// Bufferinfo Cache
uint64_t buffer_id;
drmGralloc_->hwc_get_handle_buffer_id(buffer_, &buffer_id);
pBufferInfo_ = std::make_shared<LayerInfoCache>();
pBufferInfo_->uBufferId_ = buffer_id;
int ret = drmGralloc_->importBuffer(buffer_, &pBufferInfo_->native_buffer_);
if(ret){
HWC2_ALOGD_IF_WARN("buffer-id=0x%" PRIx64 " importBuffer fail.", buffer_id);
}
pBufferInfo_->iFd_ = base::unique_fd(dup(drmGralloc_->hwc_get_handle_primefd(buffer_)));
pBufferInfo_->iWidth_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_WIDTH);
pBufferInfo_->iHeight_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_HEIGHT);
pBufferInfo_->iStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_STRIDE);
pBufferInfo_->iSize_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_SIZE);
pBufferInfo_->iHeightStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_HEIGHT_STRIDE);
pBufferInfo_->iByteStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_BYTE_STRIDE_WORKROUND);
pBufferInfo_->iFormat_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_FORMAT);
pBufferInfo_->iUsage_ = drmGralloc_->hwc_get_handle_usage(buffer_);
pBufferInfo_->uFourccFormat_ = drmGralloc_->hwc_get_handle_fourcc_format(buffer_);
pBufferInfo_->uModifier_ = drmGralloc_->hwc_get_handle_format_modifier(buffer_);
drmGralloc_->hwc_get_handle_name(buffer_,pBufferInfo_->sLayerName_);
layer_name_ = pBufferInfo_->sLayerName_;
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ size = %zu insert success! BufferId=%" PRIx64
" fd=%d w=%d h=%d format=%d fourcc=%c%c%c%c usage=%" PRIx64 " modifier=%" PRIx64 " Name=%s",
bufferInfoMap_.size(),buffer_id,
pBufferInfo_->iFd_.get(),
pBufferInfo_->iWidth_,
pBufferInfo_->iHeight_,
pBufferInfo_->iFormat_,
pBufferInfo_->uFourccFormat_,
pBufferInfo_->uFourccFormat_ >> 8,
pBufferInfo_->uFourccFormat_ >> 16,
pBufferInfo_->uFourccFormat_ >> 24,
pBufferInfo_->iUsage_,
pBufferInfo_->uModifier_,
pBufferInfo_->sLayerName_.c_str());
if(mDrawingState.buffer_ != mCurrentState.buffer_){
nsecs_t current_time = systemTime();
qFrameTimestamp_.push(current_time);
qFrameTimestampBack_.push(current_time);
while(qFrameTimestamp_.size() > MAX_NUM_FRAME_TIMESTAMP_CNT){
qFrameTimestamp_.pop();
qFrameTimestampBack_.pop();
}
}
}
void set_output_buffer(buffer_handle_t buffer) {
buffer_ = buffer;
mCurrentState.buffer_ = buffer;
// Bufferinfo Cache
uint64_t buffer_id;
drmGralloc_->hwc_get_handle_buffer_id(buffer_, &buffer_id);
pBufferInfo_ = std::make_shared<LayerInfoCache>();
int ret = drmGralloc_->importBuffer(buffer_, &pBufferInfo_->native_buffer_);
if(ret){
HWC2_ALOGD_IF_WARN("buffer-id=0x%" PRIx64 " importBuffer fail.", buffer_id);
}
pBufferInfo_->uBufferId_ = buffer_id;
pBufferInfo_->iFd_ = base::unique_fd(dup(drmGralloc_->hwc_get_handle_primefd(buffer_)));
pBufferInfo_->iWidth_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_WIDTH);
pBufferInfo_->iHeight_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_HEIGHT);
pBufferInfo_->iStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_STRIDE);
pBufferInfo_->iSize_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_SIZE);
pBufferInfo_->iHeightStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_HEIGHT_STRIDE);
pBufferInfo_->iByteStride_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_BYTE_STRIDE_WORKROUND);
pBufferInfo_->iFormat_ = drmGralloc_->hwc_get_handle_attibute(buffer_,ATT_FORMAT);
pBufferInfo_->iUsage_ = drmGralloc_->hwc_get_handle_usage(buffer_);
pBufferInfo_->uFourccFormat_ = drmGralloc_->hwc_get_handle_fourcc_format(buffer_);
pBufferInfo_->uModifier_ = drmGralloc_->hwc_get_handle_format_modifier(buffer_);
drmGralloc_->hwc_get_handle_name(buffer_,pBufferInfo_->sLayerName_);
layer_name_ = pBufferInfo_->sLayerName_;
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ size = %zu insert success! BufferId=%" PRIx64
" fd=%d w=%d h=%d format=%d fourcc=%c%c%c%c usage=%" PRIx64 " modifier=%" PRIx64 " Name=%s",
bufferInfoMap_.size(),buffer_id,
pBufferInfo_->iFd_.get(),
pBufferInfo_->iWidth_,
pBufferInfo_->iHeight_,
pBufferInfo_->iFormat_,
pBufferInfo_->uFourccFormat_,
pBufferInfo_->uFourccFormat_ >> 8,
pBufferInfo_->uFourccFormat_ >> 16,
pBufferInfo_->uFourccFormat_ >> 24,
pBufferInfo_->iUsage_,
pBufferInfo_->uModifier_,
pBufferInfo_->sLayerName_.c_str());
}
int initOrGetGemhanleFromCache(DrmHwcLayer* drmHwcLayer) {
if(pBufferInfo_ == NULL){
HWC2_ALOGD_IF_VERBOSE("Id=%d pBufferInfo_ is NULL can't find BufferInfoCache!",id_);
return -1;
}
// Bufferinfo Cache
uint64_t buffer_id = pBufferInfo_->uBufferId_;
if(!pBufferInfo_->gemHandle_.isValid()){
pBufferInfo_->gemHandle_.InitGemHandle(pBufferInfo_->sLayerName_.c_str(),
pBufferInfo_->iFd_.get(),
buffer_id);
pBufferInfo_->uGemHandle_ = pBufferInfo_->gemHandle_.GetGemHandle();
drmHwcLayer->uGemHandle_ = pBufferInfo_->gemHandle_.GetGemHandle();
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ init GemHandle success! BufferId=%" PRIx64 " Name=%s GemHandle=%d ptr=%p",
buffer_id,pBufferInfo_->sLayerName_.c_str(),
drmHwcLayer->uGemHandle_,
drmHwcLayer);
return 0;
}
drmHwcLayer->uGemHandle_ = pBufferInfo_->gemHandle_.GetGemHandle();
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ GemHandle cache! BufferId=%" PRIx64 " Name=%s GemHandle=%d ptr=%p",
buffer_id,pBufferInfo_->sLayerName_.c_str(),
drmHwcLayer->uGemHandle_,
drmHwcLayer);
return 0;
}
void setSidebandStream(buffer_handle_t stream) {
if(stream != sidebandStreamHandle_){
if(sidebandStreamHandle_ != NULL){
int ret = drmGralloc_->freeBuffer(sidebandStreamHandle_);
if(ret){
ALOGE("freeBuffer sidebandStreamHandle = %p fail, ret=%d",sidebandStreamHandle_,ret);
}
sidebandStreamHandle_ = NULL;
}
if(stream != NULL){
buffer_handle_t tempHandle;
int ret = drmGralloc_->importBuffer(stream,&tempHandle);
if(ret){
ALOGE("importBuffer stream=%p, tempHandle=%p fail, ret=%d",stream,tempHandle,ret);
}
sidebandStreamHandle_ = tempHandle;
mCurrentState.sidebandStreamHandle_ = tempHandle;
}
}
// Bufferinfo Cache
uint64_t buffer_id;
drmGralloc_->hwc_get_handle_buffer_id(sidebandStreamHandle_, &buffer_id);
bufferInfoMap_.clear();
auto ret = bufferInfoMap_.emplace(std::make_pair(buffer_id, std::make_shared<LayerInfoCache>()));
if(ret.second == false){
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ emplace fail! BufferHandle=%p",sidebandStreamHandle_);
}else{
pBufferInfo_ = ret.first->second;
pBufferInfo_->uBufferId_ = buffer_id;
pBufferInfo_->iFd_ = base::unique_fd(dup(drmGralloc_->hwc_get_handle_primefd(sidebandStreamHandle_)));
pBufferInfo_->iWidth_ = drmGralloc_->hwc_get_handle_attibute(sidebandStreamHandle_,ATT_WIDTH);
pBufferInfo_->iHeight_ = drmGralloc_->hwc_get_handle_attibute(sidebandStreamHandle_,ATT_HEIGHT);
pBufferInfo_->iStride_ = drmGralloc_->hwc_get_handle_attibute(sidebandStreamHandle_,ATT_STRIDE);
pBufferInfo_->iHeightStride_ = drmGralloc_->hwc_get_handle_attibute(sidebandStreamHandle_,ATT_HEIGHT_STRIDE);
pBufferInfo_->iByteStride_ = drmGralloc_->hwc_get_handle_attibute(sidebandStreamHandle_,ATT_BYTE_STRIDE_WORKROUND);
pBufferInfo_->iFormat_ = drmGralloc_->hwc_get_handle_attibute(sidebandStreamHandle_,ATT_FORMAT);
pBufferInfo_->iUsage_ = drmGralloc_->hwc_get_handle_usage(sidebandStreamHandle_);
pBufferInfo_->uFourccFormat_ = drmGralloc_->hwc_get_handle_fourcc_format(sidebandStreamHandle_);
pBufferInfo_->uModifier_ = drmGralloc_->hwc_get_handle_format_modifier(sidebandStreamHandle_);
drmGralloc_->hwc_get_handle_name(sidebandStreamHandle_,pBufferInfo_->sLayerName_);
layer_name_ = pBufferInfo_->sLayerName_;
pBufferInfo_->gemHandle_.InitGemHandle(pBufferInfo_->sLayerName_.c_str(), pBufferInfo_->iFd_, buffer_id);
pBufferInfo_->uGemHandle_ = pBufferInfo_->gemHandle_.GetGemHandle();
HWC2_ALOGD_IF_VERBOSE("bufferInfoMap_ size = %zu insert success! BufferId=%" PRIx64 " Name=%s",
bufferInfoMap_.size(),buffer_id,pBufferInfo_->sLayerName_.c_str());
}
}
void set_acquire_fence(sp<AcquireFence> af) {
acquire_fence_ = af;
}
const sp<AcquireFence> acquire_fence(){
return acquire_fence_;
}
void set_release_fence(sp<ReleaseFence> rf) {
release_fence_.add(rf);
}
const sp<ReleaseFence> release_fence(){
return release_fence_.get();
}
const sp<ReleaseFence> back_release_fence(){
return release_fence_.get_back();
}
uint32_t id(){ return id_; }
// SidebandStream layer
void PopulateSidebandLayer(DrmHwcLayer *layer, hwc2_drm_display_t* ctx);
// Normal layer
void PopulateNormalLayer(DrmHwcLayer *layer, hwc2_drm_display_t* ctx);
void PopulateDrmLayer(hwc2_layer_t layer_id,
DrmHwcLayer *layer,
hwc2_drm_display_t* ctx,
uint32_t frame_no);
void PopulateFB(hwc2_layer_t layer_id,
DrmHwcLayer *drmHwcLayer,
hwc2_drm_display_t* ctx,
uint32_t frame_no,
bool validate);
const std::shared_ptr<LayerInfoCache> GetBufferInfo() { return pBufferInfo_;};
void DumpLayerInfo(String8 &output);
int DumpData();
void EnableAfbc() { is_afbc_ = true;};
void DisableAfbc() { is_afbc_ = false;};
bool isAfbc() { return is_afbc_;};
bool StateChange() {
if(mCurrentState == mDrawingState){
return false;
}else{
mDrawingState = mCurrentState;
return true;
}
};
bool isSidebandLayer() { return bSideband2_; }
int getTunnelId() { return mSidebandInfo_.tunnel_id; }
float GetFps(){
nsecs_t current_time = systemTime();
nsecs_t start_time = qFrameTimestamp_.front();
while( !qFrameTimestamp_.empty() && (current_time - start_time > float(s2ns(1)) )){
qFrameTimestamp_.pop();
start_time = qFrameTimestamp_.front();
}
if(!qFrameTimestamp_.empty()){
mFps_ = qFrameTimestamp_.size() * float(s2ns(1)) / (current_time - start_time);
}else{
mFps_ = 0;
}
return mFps_;
}
float GetRealFps(){
nsecs_t end_time = qFrameTimestampBack_.back();
nsecs_t start_time = qFrameTimestampBack_.front();
if(qFrameTimestampBack_.size() > 10){
mRealFps_ = qFrameTimestampBack_.size() * float(s2ns(1)) / (end_time - start_time);
if(mRealMaxFps_ < mRealFps_){
mRealMaxFps_ = (int)mRealFps_;
}
}else{
mRealFps_ = 60;
}
return mRealFps_;
}
int GetRealMaxFps(){
if(mRealMaxFps_ != -1){
return mRealMaxFps_;
}
return 60;
}
int DoSvep(bool validate, DrmHwcLayer *drmHwcLayer);
int DoPq(bool validate, DrmHwcLayer *drmHwcLayer, hwc2_drm_display_t* ctx);
// Layer hooks
HWC2::Error SetCursorPosition(int32_t x, int32_t y);
HWC2::Error SetLayerBlendMode(int32_t mode);
HWC2::Error SetLayerBuffer(buffer_handle_t buffer, int32_t acquire_fence);
HWC2::Error SetLayerColor(hwc_color_t color);
HWC2::Error SetLayerCompositionType(int32_t type);
HWC2::Error SetLayerDataspace(int32_t dataspace);
HWC2::Error SetLayerDisplayFrame(hwc_rect_t frame);
HWC2::Error SetLayerPlaneAlpha(float alpha);
HWC2::Error SetLayerSidebandStream(const native_handle_t *stream);
HWC2::Error SetLayerSourceCrop(hwc_frect_t crop);
HWC2::Error SetLayerSurfaceDamage(hwc_region_t damage);
HWC2::Error SetLayerTransform(int32_t transform);
HWC2::Error SetLayerVisibleRegion(hwc_region_t visible);
HWC2::Error SetLayerZOrder(uint32_t z);
private:
// Hwc2Layer id
uint32_t id_;
// Buffer Handle
buffer_handle_t buffer_ = NULL;
// SidebandStream Handle
bool bSideband2_=false;
bool bSideband2Valid_=false;
buffer_handle_t sidebandStreamHandle_ = NULL;
// current state
vt_sideband_data_t mSidebandInfo_;
// current frame state
Hwc2LayerState_t mCurrentState;
// last frame state
Hwc2LayerState_t mDrawingState;
// Fence
sp<AcquireFence> acquire_fence_ = AcquireFence::NO_FENCE;
DeferredReleaseFence release_fence_;
// Buffer info map
bool bHasCache_ = false;
std::map<uint64_t, std::shared_ptr<LayerInfoCache>> bufferInfoMap_;
std::string layer_name_;
bool is_afbc_;
// Buffer info point
std::shared_ptr<LayerInfoCache> pBufferInfo_ = NULL;
// Hwc2Layer fps, for debug.
std::queue<nsecs_t> qFrameTimestamp_;
std::queue<nsecs_t> qFrameTimestampBack_;
// 考虑世界时间的fps, 1s内不刷新则刷新率为0
float mFps_ = 0;
// 图层更新的fps不考虑世界时间提供已刷新的图层刷新率
float mRealFps_ = 0;
// 记录图层真实最高刷新率
int mRealMaxFps_ = -1;
// DRM Resource
DrmGralloc *drmGralloc_;
DrmDevice *drm_;
#ifdef USE_LIBPQ
std::shared_ptr<DrmBufferQueue> bufferQueue_;
Pq* pq_;
bool bPqReady_;
PqContext pqCtx_;
#endif
};
struct HwcCallback {
HwcCallback(hwc2_callback_data_t d, hwc2_function_pointer_t f)
: data(d), func(f) {
}
hwc2_callback_data_t data;
hwc2_function_pointer_t func;
};
class HwcDisplay {
public:
HwcDisplay(ResourceManager *resource_manager, DrmDevice *drm,
std::shared_ptr<Importer> importer, hwc2_display_t handle,
HWC2::DisplayType type);
HwcDisplay(const HwcDisplay &) = delete;
HWC2::Error Init();
HWC2::Error InitVirtual();
HWC2::Error CheckStateAndReinit(bool clear_layer = false);
HWC2::Error RegisterVsyncCallback(hwc2_callback_data_t data,
hwc2_function_pointer_t func);
HWC2::Error UnregisterVsyncCallback();
HWC2::Error RegisterInvalidateCallback(hwc2_callback_data_t data,
hwc2_function_pointer_t func);
HWC2::Error UnregisterInvalidateCallback();
int ClearDisplay();
HWC2::Error CheckDisplayState();
// HWC Hooks
HWC2::Error AcceptDisplayChanges();
HWC2::Error CreateLayer(hwc2_layer_t *layer);
HWC2::Error DestroyLayer(hwc2_layer_t layer);
HWC2::Error GetActiveConfig(hwc2_config_t *config);
HWC2::Error GetChangedCompositionTypes(uint32_t *num_elements,
hwc2_layer_t *layers,
int32_t *types);
HWC2::Error GetClientTargetSupport(uint32_t width, uint32_t height,
int32_t format, int32_t dataspace);
HWC2::Error GetColorModes(uint32_t *num_modes, int32_t *modes);
HWC2::Error GetDisplayAttribute(hwc2_config_t config, int32_t attribute,
int32_t *value);
HWC2::Error GetDisplayConfigs(uint32_t *num_configs,
hwc2_config_t *configs);
HWC2::Error GetDisplayName(uint32_t *size, char *name);
HWC2::Error GetDisplayRequests(int32_t *display_requests,
uint32_t *num_elements, hwc2_layer_t *layers,
int32_t *layer_requests);
HWC2::Error GetDisplayType(int32_t *type);
HWC2::Error GetDozeSupport(int32_t *support);
HWC2::Error GetHdrCapabilities(uint32_t *num_types, int32_t *types,
float *max_luminance,
float *max_average_luminance,
float *min_luminance);
HWC2::Error GetReleaseFences(uint32_t *num_elements, hwc2_layer_t *layers,
int32_t *fences);
HWC2::Error PresentVirtualDisplay(int32_t *retire_fence);
HWC2::Error PresentDisplay(int32_t *retire_fence);
HWC2::Error SetActiveConfig(hwc2_config_t config);
// RK:VRR
HWC2::Error UpdateRefreshRate(hwc2_config_t config);
HWC2::Error ChosePreferredConfig();
HWC2::Error SetClientTarget(buffer_handle_t target, int32_t acquire_fence,
int32_t dataspace, hwc_region_t damage);
HWC2::Error SetColorMode(int32_t mode);
HWC2::Error SetColorTransform(const float *matrix, int32_t hint);
HWC2::Error SetOutputBuffer(buffer_handle_t buffer, int32_t release_fence);
HWC2::Error SetPowerMode(int32_t mode);
HWC2::Error SyncPowerMode();
HWC2::Error SetVsyncEnabled(int32_t enabled);
HWC2::Error ValidateDisplay(uint32_t *num_types, uint32_t *num_requests);
HWC2::Error ValidateVirtualDisplay(uint32_t *num_types, uint32_t *num_requests);
#ifdef ANDROID_S
//composer 2.4
HWC2::Error GetDisplayConnectionType(uint32_t *outType);
HWC2::Error GetDisplayVsyncPeriod(hwc2_vsync_period_t *outVsyncPeriod);
#endif
std::map<hwc2_layer_t, HwcLayer> &get_layers(){
return layers_;
}
bool has_layer(hwc2_layer_t layer) {
return layers_.count(layer) > 0;
}
HwcLayer &get_layer(hwc2_layer_t layer) {
return layers_.at(layer);
}
int DumpDisplayInfo(String8 &output);
int DumpDisplayLayersInfo(String8 &output);
int DumpDisplayLayersInfo();
int DumpAllLayerData();
bool PresentFinish(void) { return present_finish_; };
int HoplugEventTmeline();
int UpdateDisplayMode();
int UpdateDisplayInfo();
int UpdateHdmiOutputFormat();
int UpdateBCSH();
int UpdateOverscan();
int UpdateSidebandMode();
int SwitchHdrMode();
bool DisableHdrModeRK3588();
bool DisableHdrMode();
int EnableMetadataHdrMode(DrmHwcLayer& hdrLayer);
int EnableHdrMode(DrmHwcLayer& hdrLayer);
void UpdateSvepState();
int ActiveModeChange(bool change);
bool IsActiveModeChange();
hwc2_drm_display_t* GetDisplayCtxPtr();
// Static Screen opt function
int UpdateTimerEnable();
int UpdateTimerState(bool gles_comp);
// SelfRefresh function
int SelfRefreshEnable();
int EntreStaticScreen(uint64_t refresh, int refresh_cnt);
int InvalidateControl(uint64_t refresh, int refresh_cnt);
int isVirtual() { return type_ == HWC2::DisplayType::Virtual;}
private:
HWC2::Error ValidatePlanes();
HWC2::Error InitDrmHwcLayer();
HWC2::Error CreateComposition();
HWC2::Error ModifyHwcLayerDisplayFrame(bool only_fb_scale);
int ImportBuffers();
void AddFenceToRetireFence(int fd);
int DoMirrorDisplay(int32_t *retire_fence);
ResourceManager *resource_manager_;
DrmDevice *drm_;
std::shared_ptr<DrmDisplayCompositor> compositor_;
std::shared_ptr<Importer> importer_;
std::unique_ptr<Planner> planner_;
std::vector<DrmHwcLayer> drm_hwc_layers_;
std::vector<DrmCompositionPlane> composition_planes_;
std::vector<PlaneGroup*> plane_group;
VSyncWorker vsync_worker_;
InvalidateWorker invalidate_worker_;
DrmConnector *connector_ = NULL;
DrmCrtc *crtc_ = NULL;
std::vector<DrmMode> sf_modes_;
hwc2_display_t handle_;
HWC2::DisplayType type_;
uint32_t layer_idx_ = 1;
std::map<hwc2_layer_t, HwcLayer> layers_;
HwcLayer client_layer_;
// WriteBack 需要使用
HwcLayer output_layer_;
std::set<uint64_t> mHasResetBufferId_;
int32_t color_mode_;
bool init_success_;
bool validate_success_;
bool present_finish_;
hwc2_drm_display_t ctx_;
bool static_screen_timer_enable_;
bool static_screen_opt_;
bool force_gles_;
bool bNeedSyncPMState_;
HWC2::PowerMode mPowerMode_;
int fb_blanked;
int iLastLayerSize_;
uint32_t frame_no_ = 0;
uint64_t wb_frame_no_ = 0;
SyncTimeline sync_timeline_;
DeferredRetireFence d_retire_fence_;
bool bDropFrame_;
bool bLastSvepState_;
bool bVrrDisplay_;
bool bActiveModeChange_;
bool bUseWriteBack_;
int iLastTunnelId_=0;
};
enum PLUG_EVENT_TYPE{
DRM_HOTPLUG_NONE = 0,
DRM_HOTPLUG_PLUG_EVENT = 1,
DRM_HOTPLUG_UNPLUG_EVENT = 2,
};
class DrmHotplugHandler : public DrmEventHandler {
public:
DrmHotplugHandler(DrmHwcTwo *hwc2, DrmDevice *drm)
: hwc2_(hwc2), drm_(drm) {
}
void HdmiTvOnlyOne(PLUG_EVENT_TYPE hdmi_hotplug_state);
void HandleEvent(uint64_t timestamp_us);
void HandleResolutionSwitchEvent(int display_id);
private:
DrmHwcTwo *hwc2_;
DrmDevice *drm_;
};
static DrmHwcTwo *toDrmHwcTwo(hwc2_device_t *dev) {
return static_cast<DrmHwcTwo *>(dev);
}
template <typename PFN, typename T>
static hwc2_function_pointer_t ToHook(T function) {
static_assert(std::is_same<PFN, T>::value, "Incompatible fn pointer");
return reinterpret_cast<hwc2_function_pointer_t>(function);
}
template <typename T, typename HookType, HookType func, typename... Args>
static T DeviceHook(hwc2_device_t *dev, Args... args) {
DrmHwcTwo *hwc = toDrmHwcTwo(dev);
return static_cast<T>(((*hwc).*func)(std::forward<Args>(args)...));
}
template <typename HookType, HookType func, typename... Args>
static int32_t DisplayHook(hwc2_device_t *dev, hwc2_display_t display_handle,
Args... args) {
DrmHwcTwo *hwc = toDrmHwcTwo(dev);
if(hwc->displays_.count(display_handle)){
HwcDisplay &display = hwc->displays_.at(display_handle);
return static_cast<int32_t>((display.*func)(std::forward<Args>(args)...));
}else{
return static_cast<int32_t>(HWC2::Error::BadDisplay);
}
}
template <typename HookType, HookType func, typename... Args>
static int32_t LayerHook(hwc2_device_t *dev, hwc2_display_t display_handle,
hwc2_layer_t layer_handle, Args... args) {
DrmHwcTwo *hwc = toDrmHwcTwo(dev);
if(hwc->displays_.count(display_handle)){
HwcDisplay &display = hwc->displays_.at(display_handle);
if(display.has_layer(layer_handle)){
HwcLayer &layer = display.get_layer(layer_handle);
return static_cast<int32_t>((layer.*func)(std::forward<Args>(args)...));
}else{
return static_cast<int32_t>(HWC2::Error::BadLayer);
}
}else{
return static_cast<int32_t>(HWC2::Error::BadDisplay);
}
}
// hwc2_device_t hooks
static int HookDevClose(hw_device_t *dev);
static void HookDevGetCapabilities(hwc2_device_t *dev, uint32_t *out_count,
int32_t *out_capabilities);
static hwc2_function_pointer_t HookDevGetFunction(struct hwc2_device *device,
int32_t descriptor);
// Device functions
HWC2::Error CreateVirtualDisplay(uint32_t width, uint32_t height,
int32_t *format, hwc2_display_t *display);
HWC2::Error DestroyVirtualDisplay(hwc2_display_t display);
void Dump(uint32_t *size, char *buffer);
uint32_t GetMaxVirtualDisplayCount();
HWC2::Error RegisterCallback(int32_t descriptor, hwc2_callback_data_t data,
hwc2_function_pointer_t function);
HWC2::Error CreateDisplay(hwc2_display_t displ, HWC2::DisplayType type);
void HandleDisplayHotplug(hwc2_display_t displayid, int state);
void HandleInitialHotplugState(DrmDevice *drmDevice);
bool IsHasRegisterDisplayId(hwc2_display_t displayid);
static void StaticScreenOptHandler(int sig){
if (sig == SIGALRM)
if(g_ctx!=NULL){
HwcDisplay &display = g_ctx->displays_.at(0);
display.EntreStaticScreen(60,1);
}
return;
};
ResourceManager *resource_manager_;
std::map<hwc2_display_t, HwcDisplay> displays_;
std::map<HWC2::Callback, HwcCallback> callbacks_;
std::string mDumpString;
std::atomic<int> mVirtualDisplayCount_;
// 通过 mHasRegisterDisplay_ 存储已向SurfaceFlinger注册的display
std::set<hwc2_display_t> mHasRegisterDisplay_;
};
} // namespace android
#endif // DRM_HWC_TWO_H