| /* |
| * 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. |
| */ |
| |
| #include <stdio.h> |
| #include <utils/constants.h> |
| #include <utils/debug.h> |
| #include <utils/formats.h> |
| #include <utils/rect.h> |
| #include <utils/utils.h> |
| |
| #include <iomanip> |
| #include <map> |
| #include <sstream> |
| #include <string> |
| #include <vector> |
| #include <algorithm> |
| |
| #include "display_base.h" |
| #include "hw_info_interface.h" |
| |
| #define __CLASS__ "DisplayBase" |
| |
| namespace sdm { |
| |
| // TODO(user): Have a single structure handle carries all the interface pointers and variables. |
| DisplayBase::DisplayBase(DisplayType display_type, DisplayEventHandler *event_handler, |
| HWDeviceType hw_device_type, BufferSyncHandler *buffer_sync_handler, |
| BufferAllocator *buffer_allocator, CompManager *comp_manager, |
| HWInfoInterface *hw_info_intf) |
| : display_type_(display_type), event_handler_(event_handler), hw_device_type_(hw_device_type), |
| buffer_sync_handler_(buffer_sync_handler), buffer_allocator_(buffer_allocator), |
| comp_manager_(comp_manager), hw_info_intf_(hw_info_intf) { |
| } |
| |
| DisplayError DisplayBase::Init() { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| hw_panel_info_ = HWPanelInfo(); |
| hw_intf_->GetHWPanelInfo(&hw_panel_info_); |
| |
| uint32_t active_index = 0; |
| int drop_vsync = 0; |
| hw_intf_->GetActiveConfig(&active_index); |
| hw_intf_->GetDisplayAttributes(active_index, &display_attributes_); |
| fb_config_ = display_attributes_; |
| |
| error = Debug::GetMixerResolution(&mixer_attributes_.width, &mixer_attributes_.height); |
| if (error == kErrorNone) { |
| hw_intf_->SetMixerAttributes(mixer_attributes_); |
| } |
| |
| error = hw_intf_->GetMixerAttributes(&mixer_attributes_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| // Override x_pixels and y_pixels of frame buffer with mixer width and height |
| fb_config_.x_pixels = mixer_attributes_.width; |
| fb_config_.y_pixels = mixer_attributes_.height; |
| |
| HWScaleLutInfo lut_info = {}; |
| error = comp_manager_->GetScaleLutConfig(&lut_info); |
| if (error == kErrorNone) { |
| error = hw_intf_->SetScaleLutConfig(&lut_info); |
| if (error != kErrorNone) { |
| goto CleanupOnError; |
| } |
| } |
| |
| color_mgr_ = ColorManagerProxy::CreateColorManagerProxy(display_type_, hw_intf_, |
| display_attributes_, hw_panel_info_); |
| |
| if (!color_mgr_) { |
| DLOGW("Unable to create ColorManagerProxy for display = %d", display_type_); |
| } else if (InitializeColorModes() != kErrorNone) { |
| DLOGW("InitColorModes failed for display = %d", display_type_); |
| } |
| |
| error = comp_manager_->RegisterDisplay(display_type_, display_attributes_, hw_panel_info_, |
| mixer_attributes_, fb_config_, &display_comp_ctx_); |
| if (error != kErrorNone) { |
| goto CleanupOnError; |
| } |
| |
| if (hw_info_intf_) { |
| HWResourceInfo hw_resource_info = HWResourceInfo(); |
| hw_info_intf_->GetHWResourceInfo(&hw_resource_info); |
| auto max_mixer_stages = hw_resource_info.num_blending_stages; |
| int property_value = Debug::GetMaxPipesPerMixer(display_type_); |
| if (property_value >= 0) { |
| max_mixer_stages = std::min(UINT32(property_value), hw_resource_info.num_blending_stages); |
| } |
| DisplayBase::SetMaxMixerStages(max_mixer_stages); |
| } |
| |
| Debug::GetProperty(DISABLE_HDR_LUT_GEN, &disable_hdr_lut_gen_); |
| // TODO(user): Temporary changes, to be removed when DRM driver supports |
| // Partial update with Destination scaler enabled. |
| SetPUonDestScaler(); |
| Debug::Get()->GetProperty("sdm.drop_skewed_vsync", &drop_vsync); |
| drop_skewed_vsync_ = (drop_vsync == 1); |
| return kErrorNone; |
| |
| CleanupOnError: |
| ClearColorInfo(); |
| if (display_comp_ctx_) { |
| comp_manager_->UnregisterDisplay(display_comp_ctx_); |
| } |
| |
| return error; |
| } |
| |
| DisplayError DisplayBase::Deinit() { |
| { // Scope for lock |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| ClearColorInfo(); |
| comp_manager_->UnregisterDisplay(display_comp_ctx_); |
| } |
| HWEventsInterface::Destroy(hw_events_intf_); |
| HWInterface::Destroy(hw_intf_); |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::BuildLayerStackStats(LayerStack *layer_stack) { |
| std::vector<Layer *> &layers = layer_stack->layers; |
| HWLayersInfo &hw_layers_info = hw_layers_.info; |
| |
| hw_layers_info.stack = layer_stack; |
| |
| for (auto &layer : layers) { |
| if (layer->buffer_map == nullptr) { |
| layer->buffer_map = std::make_shared<LayerBufferMap>(); |
| } |
| if (layer->composition == kCompositionGPUTarget) { |
| hw_layers_info.gpu_target_index = hw_layers_info.app_layer_count; |
| break; |
| } |
| hw_layers_info.app_layer_count++; |
| } |
| |
| DLOGV_IF(kTagDisplay, "LayerStack layer_count: %d, app_layer_count: %d, gpu_target_index: %d, " |
| "display type: %d", layers.size(), hw_layers_info.app_layer_count, |
| hw_layers_info.gpu_target_index, display_type_); |
| |
| if (!hw_layers_info.app_layer_count) { |
| DLOGW("Layer count is zero"); |
| return kErrorNoAppLayers; |
| } |
| |
| if (hw_layers_info.gpu_target_index) { |
| return ValidateGPUTargetParams(); |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::ValidateGPUTargetParams() { |
| HWLayersInfo &hw_layers_info = hw_layers_.info; |
| Layer *gpu_target_layer = hw_layers_info.stack->layers.at(hw_layers_info.gpu_target_index); |
| |
| if (!IsValid(gpu_target_layer->src_rect)) { |
| DLOGE("Invalid src rect for GPU target layer"); |
| return kErrorParameters; |
| } |
| |
| if (!IsValid(gpu_target_layer->dst_rect)) { |
| DLOGE("Invalid dst rect for GPU target layer"); |
| return kErrorParameters; |
| } |
| |
| float layer_mixer_width = FLOAT(mixer_attributes_.width); |
| float layer_mixer_height = FLOAT(mixer_attributes_.height); |
| float fb_width = FLOAT(fb_config_.x_pixels); |
| float fb_height = FLOAT(fb_config_.y_pixels); |
| LayerRect src_domain = (LayerRect){0.0f, 0.0f, fb_width, fb_height}; |
| LayerRect dst_domain = (LayerRect){0.0f, 0.0f, layer_mixer_width, layer_mixer_height}; |
| LayerRect out_rect = gpu_target_layer->dst_rect; |
| |
| MapRect(src_domain, dst_domain, gpu_target_layer->dst_rect, &out_rect); |
| Normalize(1, 1, &out_rect); |
| |
| auto gpu_target_layer_dst_xpixels = out_rect.right - out_rect.left; |
| auto gpu_target_layer_dst_ypixels = out_rect.bottom - out_rect.top; |
| |
| if (gpu_target_layer_dst_xpixels > mixer_attributes_.width || |
| gpu_target_layer_dst_ypixels > mixer_attributes_.height) { |
| DLOGE("GPU target layer dst rect is not with in limits gpu wxh %fx%f, mixer wxh %dx%d", |
| gpu_target_layer_dst_xpixels, gpu_target_layer_dst_ypixels, |
| mixer_attributes_.width, mixer_attributes_.height); |
| return kErrorParameters; |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::Prepare(LayerStack *layer_stack) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| needs_validate_ = true; |
| |
| if (!active_) { |
| return kErrorPermission; |
| } |
| |
| if (!layer_stack) { |
| return kErrorParameters; |
| } |
| |
| DLOGI_IF(kTagDisplay, "Entering Prepare for display type : %d", display_type_); |
| error = BuildLayerStackStats(layer_stack); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| if (color_mgr_ && color_mgr_->NeedsPartialUpdateDisable()) { |
| DisablePartialUpdateOneFrame(); |
| } |
| // TODO(user): Temporary changes, to be removed when DRM driver supports |
| // Partial update with Destination scaler enabled. |
| if (partial_update_control_ == false || disable_pu_one_frame_ || |
| disable_pu_on_dest_scaler_) { |
| comp_manager_->ControlPartialUpdate(display_comp_ctx_, false /* enable */); |
| disable_pu_one_frame_ = false; |
| } |
| |
| comp_manager_->PrePrepare(display_comp_ctx_, &hw_layers_); |
| while (true) { |
| error = comp_manager_->Prepare(display_comp_ctx_, &hw_layers_); |
| if (error != kErrorNone) { |
| break; |
| } |
| |
| error = hw_intf_->Validate(&hw_layers_); |
| if (error == kErrorNone) { |
| // Strategy is successful now, wait for Commit(). |
| needs_validate_ = false; |
| break; |
| } |
| if (error == kErrorShutDown) { |
| comp_manager_->PostPrepare(display_comp_ctx_, &hw_layers_); |
| return error; |
| } |
| } |
| |
| comp_manager_->PostPrepare(display_comp_ctx_, &hw_layers_); |
| |
| DLOGI_IF(kTagDisplay, "Exiting Prepare for display type : %d error: %d", display_type_, error); |
| return error; |
| } |
| |
| DisplayError DisplayBase::Commit(LayerStack *layer_stack) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| |
| if (!active_) { |
| needs_validate_ = true; |
| return kErrorPermission; |
| } |
| |
| if (!layer_stack) { |
| return kErrorParameters; |
| } |
| |
| if (needs_validate_) { |
| DLOGE("Commit: Corresponding Prepare() is not called for display = %d", display_type_); |
| return kErrorNotValidated; |
| } |
| |
| // Layer stack attributes has changed, need to Reconfigure, currently in use for Hybrid Comp |
| if (layer_stack->flags.attributes_changed) { |
| error = comp_manager_->ReConfigure(display_comp_ctx_, &hw_layers_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| error = hw_intf_->Validate(&hw_layers_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| } |
| |
| DLOGI_IF(kTagDisplay, "Entering commit for display type : %d", display_type_); |
| CommitLayerParams(layer_stack); |
| |
| error = comp_manager_->Commit(display_comp_ctx_, &hw_layers_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| // check if feature list cache is dirty and pending. |
| // If dirty, need program to hardware blocks. |
| if (color_mgr_) |
| error = color_mgr_->Commit(); |
| if (error != kErrorNone) { // won't affect this execution path. |
| DLOGW("ColorManager::Commit(...) isn't working"); |
| } |
| |
| error = hw_intf_->Commit(&hw_layers_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| PostCommitLayerParams(layer_stack); |
| |
| if (partial_update_control_) { |
| comp_manager_->ControlPartialUpdate(display_comp_ctx_, true /* enable */); |
| } |
| |
| error = comp_manager_->PostCommit(display_comp_ctx_, &hw_layers_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| // Stop dropping vsync when first commit is received after idle fallback. |
| drop_hw_vsync_ = false; |
| DLOGI_IF(kTagDisplay, "Exiting commit for display type : %d", display_type_); |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::Flush() { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| |
| if (!active_) { |
| return kErrorPermission; |
| } |
| hw_layers_.info.hw_layers.clear(); |
| error = hw_intf_->Flush(); |
| if (error == kErrorNone) { |
| comp_manager_->Purge(display_comp_ctx_); |
| needs_validate_ = true; |
| } else { |
| DLOGW("Unable to flush display = %d", display_type_); |
| } |
| |
| return error; |
| } |
| |
| DisplayError DisplayBase::GetDisplayState(DisplayState *state) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!state) { |
| return kErrorParameters; |
| } |
| |
| *state = state_; |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetNumVariableInfoConfigs(uint32_t *count) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| return hw_intf_->GetNumDisplayAttributes(count); |
| } |
| |
| DisplayError DisplayBase::GetConfig(uint32_t index, DisplayConfigVariableInfo *variable_info) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| HWDisplayAttributes attrib; |
| if (hw_intf_->GetDisplayAttributes(index, &attrib) == kErrorNone) { |
| *variable_info = attrib; |
| return kErrorNone; |
| } |
| |
| return kErrorNotSupported; |
| } |
| |
| DisplayError DisplayBase::GetConfig(DisplayConfigFixedInfo *fixed_info) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| fixed_info->is_cmdmode = (hw_panel_info_.mode == kModeCommand); |
| |
| HWResourceInfo hw_resource_info = HWResourceInfo(); |
| hw_info_intf_->GetHWResourceInfo(&hw_resource_info); |
| bool hdr_supported = hw_resource_info.has_hdr; |
| HWDisplayInterfaceInfo hw_disp_info = {}; |
| hw_info_intf_->GetFirstDisplayInterfaceType(&hw_disp_info); |
| if (hw_disp_info.type == kHDMI) { |
| hdr_supported = (hdr_supported && hw_panel_info_.hdr_enabled); |
| } |
| |
| fixed_info->hdr_supported = hdr_supported; |
| // Populate luminance values only if hdr will be supported on that display |
| fixed_info->max_luminance = fixed_info->hdr_supported ? hw_panel_info_.peak_luminance: 0; |
| fixed_info->average_luminance = fixed_info->hdr_supported ? hw_panel_info_.average_luminance : 0; |
| fixed_info->min_luminance = fixed_info->hdr_supported ? hw_panel_info_.blackness_level: 0; |
| fixed_info->hdr_eotf = hw_panel_info_.hdr_eotf; |
| fixed_info->hdr_metadata_type_one = hw_panel_info_.hdr_metadata_type_one; |
| fixed_info->partial_update = hw_panel_info_.partial_update; |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetActiveConfig(uint32_t *index) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| return hw_intf_->GetActiveConfig(index); |
| } |
| |
| DisplayError DisplayBase::GetVSyncState(bool *enabled) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!enabled) { |
| return kErrorParameters; |
| } |
| |
| *enabled = vsync_enable_; |
| |
| return kErrorNone; |
| } |
| |
| DisplayState DisplayBase::GetLastPowerMode() { |
| return last_power_mode_; |
| } |
| |
| DisplayError DisplayBase::SetDisplayState(DisplayState state, int *release_fence) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| bool active = false; |
| |
| DLOGI("Set state = %d, display %d", state, display_type_); |
| |
| if (state == state_) { |
| DLOGI("Same state transition is requested."); |
| return kErrorNone; |
| } |
| |
| switch (state) { |
| case kStateOff: |
| hw_layers_.info.hw_layers.clear(); |
| error = hw_intf_->Flush(); |
| if (error == kErrorNone) { |
| error = hw_intf_->PowerOff(); |
| } |
| break; |
| |
| case kStateOn: |
| error = hw_intf_->PowerOn(release_fence); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| error = comp_manager_->ReconfigureDisplay(display_comp_ctx_, display_attributes_, |
| hw_panel_info_, mixer_attributes_, fb_config_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| active = true; |
| last_power_mode_ = kStateOn; |
| break; |
| |
| case kStateDoze: |
| error = hw_intf_->Doze(release_fence); |
| active = true; |
| last_power_mode_ = kStateDoze; |
| break; |
| |
| case kStateDozeSuspend: |
| error = hw_intf_->DozeSuspend(release_fence); |
| if (display_type_ != kPrimary) { |
| active = true; |
| } |
| last_power_mode_ = kStateDozeSuspend; |
| break; |
| |
| case kStateStandby: |
| error = hw_intf_->Standby(); |
| last_power_mode_ = kStateStandby; |
| break; |
| |
| default: |
| DLOGE("Spurious state = %d transition requested.", state); |
| return kErrorParameters; |
| } |
| |
| DisablePartialUpdateOneFrame(); |
| |
| if (error == kErrorNone) { |
| active_ = active; |
| state_ = state; |
| comp_manager_->SetDisplayState(display_comp_ctx_, state, display_type_); |
| } |
| |
| return error; |
| } |
| |
| DisplayError DisplayBase::SetActiveConfig(uint32_t index) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| uint32_t active_index = 0; |
| |
| hw_intf_->GetActiveConfig(&active_index); |
| |
| if (active_index == index) { |
| return kErrorNone; |
| } |
| |
| error = hw_intf_->SetDisplayAttributes(index); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| return ReconfigureDisplay(); |
| } |
| |
| DisplayError DisplayBase::SetMaxMixerStages(uint32_t max_mixer_stages) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| |
| error = comp_manager_->SetMaxMixerStages(display_comp_ctx_, max_mixer_stages); |
| |
| if (error == kErrorNone) { |
| max_mixer_stages_ = max_mixer_stages; |
| } |
| |
| return error; |
| } |
| |
| std::string DisplayBase::Dump() { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| HWDisplayAttributes attrib; |
| uint32_t active_index = 0; |
| uint32_t num_modes = 0; |
| std::ostringstream os; |
| |
| hw_intf_->GetNumDisplayAttributes(&num_modes); |
| hw_intf_->GetActiveConfig(&active_index); |
| hw_intf_->GetDisplayAttributes(active_index, &attrib); |
| |
| os << "device type:" << display_type_; |
| os << "\nstate: " << state_ << " vsync on: " << vsync_enable_ << " max. mixer stages: " |
| << max_mixer_stages_; |
| os << "\nnum configs: " << num_modes << " active config index: " << active_index; |
| |
| os << "\nAvailable Color Modes:\n"; |
| for (auto it : color_mode_map_) { |
| os << " " << it.first << " " << std::setw(35 - INT(it.first.length())) << |
| it.second->id; |
| os << " "; |
| for (auto attr_it : color_mode_attr_map_[it.first]) { |
| os << attr_it.first << ": " << attr_it.second << |
| std::setw(6 - INT(attr_it.second.length())) << " "; |
| } |
| os << "\n"; |
| } |
| DisplayConfigVariableInfo &info = attrib; |
| |
| uint32_t num_hw_layers = 0; |
| if (hw_layers_.info.stack) { |
| num_hw_layers = UINT32(hw_layers_.info.hw_layers.size()); |
| } |
| |
| if (num_hw_layers == 0) { |
| os << "\nNo hardware layers programmed"; |
| return os.str(); |
| } |
| |
| LayerBuffer *out_buffer = hw_layers_.info.stack->output_buffer; |
| if (out_buffer) { |
| os << "\nres: " << out_buffer->width << "x" << out_buffer->height << " format: " |
| << GetFormatString(out_buffer->format); |
| } else { |
| os.precision(2); |
| os << "\nres: " << info.x_pixels << "x" << info.y_pixels << " dpi: " << std::fixed << |
| info.x_dpi << "x" << std::fixed << info.y_dpi << " fps: " << info.fps << |
| " vsync period: " << info.vsync_period_ns; |
| } |
| |
| HWLayersInfo &layer_info = hw_layers_.info; |
| for (uint32_t i = 0; i < layer_info.left_frame_roi.size(); i++) { |
| LayerRect &l_roi = layer_info.left_frame_roi.at(i); |
| LayerRect &r_roi = layer_info.right_frame_roi.at(i); |
| |
| os << "\nROI(LTRB)#" << i << " LEFT(" << INT(l_roi.left) << " " << INT(l_roi.top) << " " << |
| INT(l_roi.right) << " " << INT(l_roi.bottom) << ")"; |
| if (IsValid(r_roi)) { |
| os << " RIGHT(" << INT(r_roi.left) << " " << INT(r_roi.top) << " " << INT(r_roi.right) << " " |
| << INT(r_roi.bottom) << ")"; |
| } |
| } |
| |
| LayerRect &fb_roi = layer_info.partial_fb_roi; |
| if (IsValid(fb_roi)) { |
| os << "\nPartial FB ROI(LTRB):(" << INT(fb_roi.left) << " " << INT(fb_roi.top) << " " << |
| INT(fb_roi.right) << " " << INT(fb_roi.bottom) << ")"; |
| } |
| |
| const char *header = "\n| Idx | Comp Type | Split | Pipe | W x H | Format | Src Rect (L T R B) | Dst Rect (L T R B) | Z | Flags | Deci(HxV) | CS | Rng |"; //NOLINT |
| const char *newline = "\n|-----|------------|-----------|------|-------------|--------------------------|---------------------|---------------------|----|------------|-----------|----|-----|"; //NOLINT |
| const char *format = "\n| %3s | %10s | %9s | %4d | %4d x %4d | %24s | %4d %4d %4d %4d | %4d %4d %4d %4d | %2s | %10s | %9s | %2s | %3s |"; //NOLINT |
| |
| os << "\n"; |
| os << newline; |
| os << header; |
| os << newline; |
| |
| for (uint32_t i = 0; i < num_hw_layers; i++) { |
| uint32_t layer_index = hw_layers_.info.index.at(i); |
| // sdm-layer from client layer stack |
| Layer *sdm_layer = hw_layers_.info.stack->layers.at(layer_index); |
| // hw-layer from hw layers info |
| Layer &hw_layer = hw_layers_.info.hw_layers.at(i); |
| LayerBuffer *input_buffer = &hw_layer.input_buffer; |
| HWLayerConfig &layer_config = hw_layers_.config[i]; |
| HWRotatorSession &hw_rotator_session = layer_config.hw_rotator_session; |
| |
| const char *comp_type = GetName(sdm_layer->composition); |
| const char *buffer_format = GetFormatString(input_buffer->format); |
| const char *pipe_split[2] = { "Pipe-1", "Pipe-2" }; |
| char idx[8]; |
| |
| snprintf(idx, sizeof(idx), "%d", layer_index); |
| |
| for (uint32_t count = 0; count < hw_rotator_session.hw_block_count; count++) { |
| char row[1024]; |
| HWRotateInfo &rotate = hw_rotator_session.hw_rotate_info[count]; |
| LayerRect &src_roi = rotate.src_roi; |
| LayerRect &dst_roi = rotate.dst_roi; |
| char rot[12] = { 0 }; |
| |
| snprintf(rot, sizeof(rot), "Rot-%s-%d", hw_rotator_session.mode == kRotatorInline ? |
| "inl" : "off", count + 1); |
| |
| snprintf(row, sizeof(row), format, idx, comp_type, rot, |
| 0, input_buffer->width, input_buffer->height, buffer_format, |
| INT(src_roi.left), INT(src_roi.top), INT(src_roi.right), INT(src_roi.bottom), |
| INT(dst_roi.left), INT(dst_roi.top), INT(dst_roi.right), INT(dst_roi.bottom), |
| "-", "- ", "- ", "-", "-"); |
| os << row; |
| // print the below only once per layer block, fill with spaces for rest. |
| idx[0] = 0; |
| comp_type = ""; |
| } |
| |
| if (hw_rotator_session.hw_block_count > 0) { |
| input_buffer = &hw_rotator_session.output_buffer; |
| buffer_format = GetFormatString(input_buffer->format); |
| } |
| |
| if (layer_config.use_solidfill_stage) { |
| LayerRect src_roi = layer_config.hw_solidfill_stage.roi; |
| const char *decimation = ""; |
| char flags[16] = { 0 }; |
| char z_order[8] = { 0 }; |
| const char *color_primary = ""; |
| const char *range = ""; |
| char row[1024] = { 0 }; |
| |
| snprintf(z_order, sizeof(z_order), "%d", layer_config.hw_solidfill_stage.z_order); |
| snprintf(flags, sizeof(flags), "0x%08x", hw_layer.flags.flags); |
| snprintf(row, sizeof(row), format, idx, comp_type, pipe_split[0], |
| 0, INT(src_roi.right), INT(src_roi.bottom), |
| buffer_format, INT(src_roi.left), INT(src_roi.top), |
| INT(src_roi.right), INT(src_roi.bottom), INT(src_roi.left), |
| INT(src_roi.top), INT(src_roi.right), INT(src_roi.bottom), |
| z_order, flags, decimation, color_primary, range); |
| os << row; |
| continue; |
| } |
| |
| for (uint32_t count = 0; count < 2; count++) { |
| char decimation[16] = { 0 }; |
| char flags[16] = { 0 }; |
| char z_order[8] = { 0 }; |
| char color_primary[8] = { 0 }; |
| char range[8] = { 0 }; |
| |
| HWPipeInfo &pipe = (count == 0) ? layer_config.left_pipe : layer_config.right_pipe; |
| |
| if (!pipe.valid) { |
| continue; |
| } |
| |
| LayerRect src_roi = pipe.src_roi; |
| LayerRect &dst_roi = pipe.dst_roi; |
| if (hw_rotator_session.mode == kRotatorInline) { |
| src_roi = hw_rotator_session.hw_rotate_info[count].dst_roi; |
| } |
| |
| snprintf(z_order, sizeof(z_order), "%d", pipe.z_order); |
| snprintf(flags, sizeof(flags), "0x%08x", hw_layer.flags.flags); |
| snprintf(decimation, sizeof(decimation), "%3d x %3d", pipe.horizontal_decimation, |
| pipe.vertical_decimation); |
| ColorMetaData &color_metadata = hw_layer.input_buffer.color_metadata; |
| snprintf(color_primary, sizeof(color_primary), "%d", color_metadata.colorPrimaries); |
| snprintf(range, sizeof(range), "%d", color_metadata.range); |
| |
| char row[1024]; |
| snprintf(row, sizeof(row), format, idx, comp_type, pipe_split[count], |
| pipe.pipe_id, input_buffer->width, input_buffer->height, |
| buffer_format, INT(src_roi.left), INT(src_roi.top), |
| INT(src_roi.right), INT(src_roi.bottom), INT(dst_roi.left), |
| INT(dst_roi.top), INT(dst_roi.right), INT(dst_roi.bottom), |
| z_order, flags, decimation, color_primary, range); |
| |
| os << row; |
| // print the below only once per layer block, fill with spaces for rest. |
| idx[0] = 0; |
| comp_type = ""; |
| } |
| } |
| |
| os << newline << "\n"; |
| |
| return os.str(); |
| } |
| |
| const char * DisplayBase::GetName(const LayerComposition &composition) { |
| switch (composition) { |
| case kCompositionGPU: return "GPU"; |
| case kCompositionSDE: return "SDE"; |
| case kCompositionCursor: return "CURSOR"; |
| case kCompositionHybrid: return "HYBRID"; |
| case kCompositionBlit: return "BLIT"; |
| case kCompositionGPUTarget: return "GPU_TARGET"; |
| case kCompositionBlitTarget: return "BLIT_TARGET"; |
| default: return "UNKNOWN"; |
| } |
| } |
| |
| DisplayError DisplayBase::ColorSVCRequestRoute(const PPDisplayAPIPayload &in_payload, |
| PPDisplayAPIPayload *out_payload, |
| PPPendingParams *pending_action) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (color_mgr_) |
| return color_mgr_->ColorSVCRequestRoute(in_payload, out_payload, pending_action); |
| else |
| return kErrorParameters; |
| } |
| |
| DisplayError DisplayBase::GetColorModeCount(uint32_t *mode_count) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!mode_count) { |
| return kErrorParameters; |
| } |
| |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| DLOGV_IF(kTagQDCM, "Number of modes from color manager = %d", num_color_modes_); |
| *mode_count = num_color_modes_; |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetColorModes(uint32_t *mode_count, |
| std::vector<std::string> *color_modes) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!mode_count || !color_modes) { |
| return kErrorParameters; |
| } |
| |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| for (uint32_t i = 0; i < num_color_modes_; i++) { |
| DLOGV_IF(kTagQDCM, "Color Mode[%d]: Name = %s mode_id = %d", i, color_modes_[i].name, |
| color_modes_[i].id); |
| color_modes->at(i) = color_modes_[i].name; |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetColorModeAttr(const std::string &color_mode, AttrVal *attr) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!attr) { |
| return kErrorParameters; |
| } |
| |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| auto it = color_mode_attr_map_.find(color_mode); |
| if (it == color_mode_attr_map_.end()) { |
| DLOGI("Mode %s has no attribute", color_mode.c_str()); |
| return kErrorNotSupported; |
| } |
| *attr = it->second; |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::SetColorMode(const std::string &color_mode) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| DisplayError error = kErrorNone; |
| error = SetColorModeInternal(color_mode); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| std::string dynamic_range = kSdr; |
| if (IsSupportColorModeAttribute(color_mode)) { |
| auto it_mode = color_mode_attr_map_.find(color_mode); |
| GetValueOfModeAttribute(it_mode->second, kDynamicRangeAttribute, &dynamic_range); |
| } |
| |
| comp_manager_->ControlDpps(dynamic_range != kHdr); |
| |
| current_color_mode_ = color_mode; |
| return error; |
| } |
| |
| DisplayError DisplayBase::SetColorModeById(int32_t color_mode_id) { |
| return color_mgr_->ColorMgrSetMode(color_mode_id); |
| } |
| |
| DisplayError DisplayBase::SetColorModeInternal(const std::string &color_mode) { |
| DLOGV_IF(kTagQDCM, "Color Mode = %s", color_mode.c_str()); |
| |
| ColorModeMap::iterator it = color_mode_map_.find(color_mode); |
| if (it == color_mode_map_.end()) { |
| DLOGE("Failed: Unknown Mode : %s", color_mode.c_str()); |
| return kErrorNotSupported; |
| } |
| |
| SDEDisplayMode *sde_display_mode = it->second; |
| |
| DLOGV_IF(kTagQDCM, "Color Mode Name = %s corresponding mode_id = %d", sde_display_mode->name, |
| sde_display_mode->id); |
| DisplayError error = kErrorNone; |
| error = color_mgr_->ColorMgrSetMode(sde_display_mode->id); |
| if (error != kErrorNone) { |
| DLOGE("Failed for mode id = %d", sde_display_mode->id); |
| return error; |
| } |
| |
| return error; |
| } |
| |
| DisplayError DisplayBase::GetValueOfModeAttribute(const AttrVal &attr, const std::string &type, |
| std::string *value) { |
| if (!value) { |
| return kErrorParameters; |
| } |
| for (auto &it : attr) { |
| if (it.first.find(type) != std::string::npos) { |
| *value = it.second; |
| } |
| } |
| |
| return kErrorNone; |
| } |
| |
| bool DisplayBase::IsSupportColorModeAttribute(const std::string &color_mode) { |
| auto it = color_mode_attr_map_.find(color_mode); |
| if (it == color_mode_attr_map_.end()) { |
| return false; |
| } |
| return true; |
| } |
| |
| DisplayError DisplayBase::SetColorTransform(const uint32_t length, const double *color_transform) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| if (!color_transform) { |
| return kErrorParameters; |
| } |
| |
| return color_mgr_->ColorMgrSetColorTransform(length, color_transform); |
| } |
| |
| DisplayError DisplayBase::GetDefaultColorMode(std::string *color_mode) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!color_mode) { |
| return kErrorParameters; |
| } |
| |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| int32_t default_id = kInvalidModeId; |
| DisplayError error = color_mgr_->ColorMgrGetDefaultModeID(&default_id); |
| if (error != kErrorNone) { |
| DLOGE("Failed for get default color mode id"); |
| return error; |
| } |
| |
| for (uint32_t i = 0; i < num_color_modes_; i++) { |
| if (color_modes_[i].id == default_id) { |
| *color_mode = color_modes_[i].name; |
| return kErrorNone; |
| } |
| } |
| |
| return kErrorNotSupported; |
| } |
| |
| DisplayError DisplayBase::ApplyDefaultDisplayMode() { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| if (color_mgr_) { |
| error = color_mgr_->ApplyDefaultDisplayMode(); |
| // Apply default mode failed |
| if (error != kErrorNone) { |
| DLOGI("default mode not found"); |
| return error; |
| } |
| DeInitializeColorModes(); |
| // Default mode apply is called during first frame, if file system |
| // where mode files is present, ColorManager will not find any modes. |
| // Once boot animation is complete we re-try to apply the modes, since |
| // file system should be mounted. InitColorModes needs to called again |
| error = InitializeColorModes(); |
| if (error != kErrorNone) { |
| DLOGE("failed to initial modes\n"); |
| return error; |
| } |
| } else { |
| return kErrorParameters; |
| } |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::SetCursorPosition(int x, int y) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (state_ != kStateOn) { |
| return kErrorNotSupported; |
| } |
| |
| DisplayError error = comp_manager_->ValidateAndSetCursorPosition(display_comp_ctx_, &hw_layers_, |
| x, y); |
| if (error == kErrorNone) { |
| return hw_intf_->SetCursorPosition(&hw_layers_, x, y); |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetRefreshRateRange(uint32_t *min_refresh_rate, |
| uint32_t *max_refresh_rate) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| // The min and max refresh rates will be same when the HWPanelInfo does not contain valid rates. |
| // Usually for secondary displays, command mode panels |
| HWDisplayAttributes display_attributes; |
| uint32_t active_index = 0; |
| hw_intf_->GetActiveConfig(&active_index); |
| DisplayError error = hw_intf_->GetDisplayAttributes(active_index, &display_attributes); |
| if (error) { |
| return error; |
| } |
| |
| *min_refresh_rate = display_attributes.fps; |
| *max_refresh_rate = display_attributes.fps; |
| |
| return error; |
| } |
| |
| DisplayError DisplayBase::SetVSyncState(bool enable) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| if (vsync_enable_ != enable) { |
| error = hw_intf_->SetVSyncState(enable); |
| if (error == kErrorNotSupported) { |
| if (drop_skewed_vsync_ && (hw_panel_info_.mode == kModeVideo) && |
| enable && (current_refresh_rate_ == hw_panel_info_.min_fps)) { |
| drop_hw_vsync_ = true; |
| } |
| error = hw_events_intf_->SetEventState(HWEvent::VSYNC, enable); |
| } |
| if (error == kErrorNone) { |
| vsync_enable_ = enable; |
| } |
| } |
| |
| return error; |
| } |
| |
| DisplayError DisplayBase::ReconfigureDisplay() { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| HWDisplayAttributes display_attributes; |
| HWMixerAttributes mixer_attributes; |
| HWPanelInfo hw_panel_info; |
| uint32_t active_index = 0; |
| |
| error = hw_intf_->GetActiveConfig(&active_index); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| error = hw_intf_->GetDisplayAttributes(active_index, &display_attributes); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| error = hw_intf_->GetMixerAttributes(&mixer_attributes); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| error = hw_intf_->GetHWPanelInfo(&hw_panel_info); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| if (display_attributes == display_attributes_ && mixer_attributes == mixer_attributes_ && |
| hw_panel_info == hw_panel_info_) { |
| return kErrorNone; |
| } |
| |
| error = comp_manager_->ReconfigureDisplay(display_comp_ctx_, display_attributes, hw_panel_info, |
| mixer_attributes, fb_config_); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| // Disable partial update for one frame on any display changes |
| DisablePartialUpdateOneFrame(); |
| |
| display_attributes_ = display_attributes; |
| mixer_attributes_ = mixer_attributes; |
| hw_panel_info_ = hw_panel_info; |
| // TODO(user): Temporary changes, to be removed when DRM driver supports |
| // Partial update with Destination scaler enabled. |
| SetPUonDestScaler(); |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::SetMixerResolution(uint32_t width, uint32_t height) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| |
| DisplayError error = ReconfigureMixer(width, height); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| req_mixer_width_ = width; |
| req_mixer_height_ = height; |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetMixerResolution(uint32_t *width, uint32_t *height) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!width || !height) { |
| return kErrorParameters; |
| } |
| |
| *width = mixer_attributes_.width; |
| *height = mixer_attributes_.height; |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::ReconfigureMixer(uint32_t width, uint32_t height) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = kErrorNone; |
| |
| if (!width || !height) { |
| return kErrorParameters; |
| } |
| |
| DLOGD_IF(kTagQDCM, "Reconfiguring mixer with width : %d, height : %d", width, height); |
| HWMixerAttributes mixer_attributes; |
| mixer_attributes.width = width; |
| mixer_attributes.height = height; |
| |
| error = hw_intf_->SetMixerAttributes(mixer_attributes); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| return ReconfigureDisplay(); |
| } |
| |
| bool DisplayBase::NeedsDownScale(const LayerRect &src_rect, const LayerRect &dst_rect, |
| bool needs_rotation) { |
| float src_width = FLOAT(src_rect.right - src_rect.left); |
| float src_height = FLOAT(src_rect.bottom - src_rect.top); |
| float dst_width = FLOAT(dst_rect.right - dst_rect.left); |
| float dst_height = FLOAT(dst_rect.bottom - dst_rect.top); |
| |
| if (needs_rotation) { |
| std::swap(src_width, src_height); |
| } |
| |
| if ((src_width > dst_width) || (src_height > dst_height)) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| bool DisplayBase::NeedsMixerReconfiguration(LayerStack *layer_stack, uint32_t *new_mixer_width, |
| uint32_t *new_mixer_height) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| uint32_t layer_count = UINT32(layer_stack->layers.size()); |
| |
| uint32_t fb_width = fb_config_.x_pixels; |
| uint32_t fb_height = fb_config_.y_pixels; |
| uint32_t fb_area = fb_width * fb_height; |
| LayerRect fb_rect = (LayerRect) {0.0f, 0.0f, FLOAT(fb_width), FLOAT(fb_height)}; |
| uint32_t mixer_width = mixer_attributes_.width; |
| uint32_t mixer_height = mixer_attributes_.height; |
| uint32_t display_width = display_attributes_.x_pixels; |
| uint32_t display_height = display_attributes_.y_pixels; |
| |
| RectOrientation fb_orientation = GetOrientation(fb_rect); |
| uint32_t max_layer_area = 0; |
| uint32_t max_area_layer_index = 0; |
| std::vector<Layer *> layers = layer_stack->layers; |
| uint32_t align_x = display_attributes_.is_device_split ? 4 : 2; |
| uint32_t align_y = 2; |
| |
| if (req_mixer_width_ && req_mixer_height_) { |
| DLOGD_IF(kTagDisplay, "Required mixer width : %d, height : %d", |
| req_mixer_width_, req_mixer_height_); |
| *new_mixer_width = req_mixer_width_; |
| *new_mixer_height = req_mixer_height_; |
| return (req_mixer_width_ != mixer_width || req_mixer_height_ != mixer_height); |
| } |
| |
| for (uint32_t i = 0; i < layer_count; i++) { |
| Layer *layer = layers.at(i); |
| |
| uint32_t layer_width = UINT32(layer->src_rect.right - layer->src_rect.left); |
| uint32_t layer_height = UINT32(layer->src_rect.bottom - layer->src_rect.top); |
| uint32_t layer_area = layer_width * layer_height; |
| |
| if (layer_area > max_layer_area) { |
| max_layer_area = layer_area; |
| max_area_layer_index = i; |
| } |
| } |
| DLOGV_IF(kTagDisplay, "Max area layer at index : %d", max_area_layer_index); |
| |
| // TODO(user): Mark layer which needs downscaling on GPU fallback as priority layer and use MDP |
| // for composition to avoid quality mismatch between GPU and MDP switch(idle timeout usecase). |
| if (max_layer_area >= fb_area) { |
| Layer *layer = layers.at(max_area_layer_index); |
| bool needs_rotation = (layer->transform.rotation == 90.0f); |
| |
| uint32_t layer_width = UINT32(layer->src_rect.right - layer->src_rect.left); |
| uint32_t layer_height = UINT32(layer->src_rect.bottom - layer->src_rect.top); |
| LayerRect layer_dst_rect = {}; |
| |
| RectOrientation layer_orientation = GetOrientation(layer->src_rect); |
| if (layer_orientation != kOrientationUnknown && |
| fb_orientation != kOrientationUnknown) { |
| if (layer_orientation != fb_orientation) { |
| std::swap(layer_width, layer_height); |
| } |
| } |
| |
| // Align the width and height according to fb's aspect ratio |
| *new_mixer_width = FloorToMultipleOf(UINT32((FLOAT(fb_width) / FLOAT(fb_height)) * |
| layer_height), align_x); |
| *new_mixer_height = FloorToMultipleOf(layer_height, align_y); |
| |
| LayerRect dst_domain = {0.0f, 0.0f, FLOAT(*new_mixer_width), FLOAT(*new_mixer_height)}; |
| |
| MapRect(fb_rect, dst_domain, layer->dst_rect, &layer_dst_rect); |
| if (NeedsDownScale(layer->src_rect, layer_dst_rect, needs_rotation)) { |
| *new_mixer_width = display_width; |
| *new_mixer_height = display_height; |
| } |
| if (*new_mixer_width > display_width || *new_mixer_height > display_height) { |
| *new_mixer_width = display_width; |
| *new_mixer_height = display_height; |
| } |
| return true; |
| } |
| |
| return false; |
| } |
| |
| DisplayError DisplayBase::SetFrameBufferConfig(const DisplayConfigVariableInfo &variable_info) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| uint32_t width = variable_info.x_pixels; |
| uint32_t height = variable_info.y_pixels; |
| |
| if (width == 0 || height == 0) { |
| DLOGE("Unsupported resolution: (%dx%d)", width, height); |
| return kErrorParameters; |
| } |
| |
| // Create rects to represent the new source and destination crops |
| LayerRect crop = LayerRect(0, 0, FLOAT(width), FLOAT(height)); |
| LayerRect dst = LayerRect(0, 0, FLOAT(mixer_attributes_.width), FLOAT(mixer_attributes_.height)); |
| // Set rotate90 to false since this is taken care of during regular composition. |
| bool rotate90 = false; |
| |
| DisplayError error = comp_manager_->ValidateScaling(crop, dst, rotate90); |
| if (error != kErrorNone) { |
| DLOGE("Unsupported resolution: (%dx%d)", width, height); |
| return kErrorParameters; |
| } |
| |
| error = comp_manager_->ReconfigureDisplay(display_comp_ctx_, display_attributes_, hw_panel_info_, |
| mixer_attributes_, variable_info); |
| if (error != kErrorNone) { |
| return error; |
| } |
| |
| fb_config_.x_pixels = width; |
| fb_config_.y_pixels = height; |
| |
| DLOGI("New framebuffer resolution (%dx%d)", fb_config_.x_pixels, fb_config_.y_pixels); |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetFrameBufferConfig(DisplayConfigVariableInfo *variable_info) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| if (!variable_info) { |
| return kErrorParameters; |
| } |
| |
| *variable_info = fb_config_; |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::SetDetailEnhancerData(const DisplayDetailEnhancerData &de_data) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| DisplayError error = comp_manager_->SetDetailEnhancerData(display_comp_ctx_, de_data); |
| if (error != kErrorNone) { |
| return error; |
| } |
| // TODO(user): Temporary changes, to be removed when DRM driver supports |
| // Partial update with Destination scaler enabled. |
| if (GetDriverType() == DriverType::DRM) { |
| if (de_data.enable) { |
| disable_pu_on_dest_scaler_ = true; |
| } else { |
| SetPUonDestScaler(); |
| } |
| } else { |
| DisablePartialUpdateOneFrame(); |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetDisplayPort(DisplayPort *port) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| |
| if (!port) { |
| return kErrorParameters; |
| } |
| |
| *port = hw_panel_info_.port; |
| |
| return kErrorNone; |
| } |
| |
| bool DisplayBase::IsPrimaryDisplay() { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| |
| return hw_panel_info_.is_primary_panel; |
| } |
| |
| DisplayError DisplayBase::SetCompositionState(LayerComposition composition_type, bool enable) { |
| lock_guard<recursive_mutex> obj(recursive_mutex_); |
| |
| return comp_manager_->SetCompositionState(display_comp_ctx_, composition_type, enable); |
| } |
| |
| void DisplayBase::CommitLayerParams(LayerStack *layer_stack) { |
| // Copy the acquire fence from clients layers to HWLayers |
| uint32_t hw_layers_count = UINT32(hw_layers_.info.hw_layers.size()); |
| |
| for (uint32_t i = 0; i < hw_layers_count; i++) { |
| Layer *sdm_layer = layer_stack->layers.at(hw_layers_.info.index.at(i)); |
| Layer &hw_layer = hw_layers_.info.hw_layers.at(i); |
| |
| hw_layer.input_buffer.planes[0].fd = sdm_layer->input_buffer.planes[0].fd; |
| hw_layer.input_buffer.planes[0].offset = sdm_layer->input_buffer.planes[0].offset; |
| hw_layer.input_buffer.planes[0].stride = sdm_layer->input_buffer.planes[0].stride; |
| hw_layer.input_buffer.size = sdm_layer->input_buffer.size; |
| hw_layer.input_buffer.acquire_fence_fd = sdm_layer->input_buffer.acquire_fence_fd; |
| hw_layer.input_buffer.handle_id = sdm_layer->input_buffer.handle_id; |
| } |
| |
| return; |
| } |
| |
| void DisplayBase::PostCommitLayerParams(LayerStack *layer_stack) { |
| // Copy the release fence from HWLayers to clients layers |
| uint32_t hw_layers_count = UINT32(hw_layers_.info.hw_layers.size()); |
| |
| std::vector<uint32_t> fence_dup_flag; |
| |
| for (uint32_t i = 0; i < hw_layers_count; i++) { |
| uint32_t sdm_layer_index = hw_layers_.info.index.at(i); |
| Layer *sdm_layer = layer_stack->layers.at(sdm_layer_index); |
| Layer &hw_layer = hw_layers_.info.hw_layers.at(i); |
| |
| // Copy the release fence only once for a SDM Layer. |
| // In S3D use case, two hw layers can share the same input buffer, So make sure to merge the |
| // output fence fd and assign it to layer's input buffer release fence fd. |
| if (std::find(fence_dup_flag.begin(), fence_dup_flag.end(), sdm_layer_index) == |
| fence_dup_flag.end()) { |
| sdm_layer->input_buffer.release_fence_fd = hw_layer.input_buffer.release_fence_fd; |
| fence_dup_flag.push_back(sdm_layer_index); |
| } else { |
| int temp = -1; |
| buffer_sync_handler_->SyncMerge(hw_layer.input_buffer.release_fence_fd, |
| sdm_layer->input_buffer.release_fence_fd, &temp); |
| |
| if (hw_layer.input_buffer.release_fence_fd >= 0) { |
| Sys::close_(hw_layer.input_buffer.release_fence_fd); |
| hw_layer.input_buffer.release_fence_fd = -1; |
| } |
| |
| if (sdm_layer->input_buffer.release_fence_fd >= 0) { |
| Sys::close_(sdm_layer->input_buffer.release_fence_fd); |
| sdm_layer->input_buffer.release_fence_fd = -1; |
| } |
| |
| sdm_layer->input_buffer.release_fence_fd = temp; |
| } |
| } |
| |
| return; |
| } |
| |
| DisplayError DisplayBase::InitializeColorModes() { |
| if (!color_mgr_) { |
| return kErrorNotSupported; |
| } |
| |
| DisplayError error = color_mgr_->ColorMgrGetNumOfModes(&num_color_modes_); |
| if (error != kErrorNone || !num_color_modes_) { |
| DLOGV_IF(kTagQDCM, "GetNumModes failed = %d count = %d", error, num_color_modes_); |
| return kErrorNotSupported; |
| } |
| DLOGI("Number of Color Modes = %d", num_color_modes_); |
| |
| if (!color_modes_.size()) { |
| color_modes_.resize(num_color_modes_); |
| |
| DisplayError error = color_mgr_->ColorMgrGetModes(&num_color_modes_, color_modes_.data()); |
| if (error != kErrorNone) { |
| color_modes_.clear(); |
| DLOGE("Failed"); |
| return error; |
| } |
| int32_t default_id = kInvalidModeId; |
| error = color_mgr_->ColorMgrGetDefaultModeID(&default_id); |
| |
| AttrVal var; |
| for (uint32_t i = 0; i < num_color_modes_; i++) { |
| DLOGV_IF(kTagQDCM, "Color Mode[%d]: Name = %s mode_id = %d", i, color_modes_[i].name, |
| color_modes_[i].id); |
| // get the name of default color mode |
| if (color_modes_[i].id == default_id) { |
| current_color_mode_ = color_modes_[i].name; |
| } |
| auto it = color_mode_map_.find(color_modes_[i].name); |
| if (it != color_mode_map_.end()) { |
| if (it->second->id < color_modes_[i].id) { |
| color_mode_map_.erase(it); |
| color_mode_map_.insert(std::make_pair(color_modes_[i].name, &color_modes_[i])); |
| } |
| } else { |
| color_mode_map_.insert(std::make_pair(color_modes_[i].name, &color_modes_[i])); |
| } |
| |
| var.clear(); |
| error = color_mgr_->ColorMgrGetModeInfo(color_modes_[i].id, &var); |
| if (error != kErrorNone) { |
| DLOGE("Failed for get attributes of mode_id = %d", color_modes_[i].id); |
| continue; |
| } |
| if (!var.empty()) { |
| auto it = color_mode_attr_map_.find(color_modes_[i].name); |
| if (it == color_mode_attr_map_.end()) { |
| color_mode_attr_map_.insert(std::make_pair(color_modes_[i].name, var)); |
| } |
| } |
| } |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::GetClientTargetSupport(uint32_t width, uint32_t height, |
| LayerBufferFormat format, |
| const ColorMetaData &color_metadata) { |
| if (format != kFormatRGBA8888 && format != kFormatRGBA1010102) { |
| DLOGW("Unsupported format = %d", format); |
| return kErrorNotSupported; |
| } else if (ValidateScaling(width, height) != kErrorNone) { |
| DLOGW("Unsupported width = %d height = %d", width, height); |
| return kErrorNotSupported; |
| } else if (color_metadata.transfer && color_metadata.colorPrimaries) { |
| DisplayError error = ValidateDataspace(color_metadata); |
| if (error != kErrorNone) { |
| DLOGW("Unsupported Transfer Request = %d Color Primary = %d", |
| color_metadata.transfer, color_metadata.colorPrimaries); |
| return error; |
| } |
| |
| // Check for BT2020 support |
| if (color_metadata.colorPrimaries == ColorPrimaries_BT2020) { |
| DLOGW("Unsupported Color Primary = %d", color_metadata.colorPrimaries); |
| return kErrorNotSupported; |
| } |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::ValidateScaling(uint32_t width, uint32_t height) { |
| uint32_t display_width = display_attributes_.x_pixels; |
| uint32_t display_height = display_attributes_.y_pixels; |
| |
| HWResourceInfo hw_resource_info = HWResourceInfo(); |
| hw_info_intf_->GetHWResourceInfo(&hw_resource_info); |
| float max_scale_down = FLOAT(hw_resource_info.max_scale_down); |
| float max_scale_up = FLOAT(hw_resource_info.max_scale_up); |
| |
| float scale_x = FLOAT(width / display_width); |
| float scale_y = FLOAT(height / display_height); |
| |
| if (scale_x > max_scale_down || scale_y > max_scale_down) { |
| return kErrorNotSupported; |
| } |
| |
| if (UINT32(scale_x) < 1 && scale_x > 0.0f) { |
| if ((1.0f / scale_x) > max_scale_up) { |
| return kErrorNotSupported; |
| } |
| } |
| |
| if (UINT32(scale_y) < 1 && scale_y > 0.0f) { |
| if ((1.0f / scale_y) > max_scale_up) { |
| return kErrorNotSupported; |
| } |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError DisplayBase::ValidateDataspace(const ColorMetaData &color_metadata) { |
| // Handle transfer |
| switch (color_metadata.transfer) { |
| case Transfer_sRGB: |
| case Transfer_SMPTE_170M: |
| case Transfer_SMPTE_ST2084: |
| case Transfer_HLG: |
| case Transfer_Linear: |
| case Transfer_Gamma2_2: |
| break; |
| default: |
| DLOGW("Unsupported Transfer Request = %d", color_metadata.transfer); |
| return kErrorNotSupported; |
| } |
| |
| // Handle colorPrimaries |
| switch (color_metadata.colorPrimaries) { |
| case ColorPrimaries_BT709_5: |
| case ColorPrimaries_BT601_6_525: |
| case ColorPrimaries_BT601_6_625: |
| case ColorPrimaries_DCIP3: |
| case ColorPrimaries_BT2020: |
| break; |
| default: |
| DLOGW("Unsupported Color Primary = %d", color_metadata.colorPrimaries); |
| return kErrorNotSupported; |
| } |
| |
| return kErrorNone; |
| } |
| |
| // TODO(user): Temporary changes, to be removed when DRM driver supports |
| // Partial update with Destination scaler enabled. |
| void DisplayBase::SetPUonDestScaler() { |
| if (GetDriverType() == DriverType::FB) { |
| return; |
| } |
| uint32_t mixer_width = mixer_attributes_.width; |
| uint32_t mixer_height = mixer_attributes_.height; |
| uint32_t display_width = display_attributes_.x_pixels; |
| uint32_t display_height = display_attributes_.y_pixels; |
| |
| disable_pu_on_dest_scaler_ = (mixer_width != display_width || |
| mixer_height != display_height); |
| } |
| |
| void DisplayBase::ClearColorInfo() { |
| color_modes_.clear(); |
| color_mode_map_.clear(); |
| color_mode_attr_map_.clear(); |
| |
| if (color_mgr_) { |
| delete color_mgr_; |
| color_mgr_ = NULL; |
| } |
| } |
| |
| void DisplayBase::DeInitializeColorModes() { |
| color_mode_map_.clear(); |
| color_modes_.clear(); |
| color_mode_attr_map_.clear(); |
| num_color_modes_ = 0; |
| } |
| } // namespace sdm |