| /* |
| * Copyright (c) 2014 - 2017, 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 <math.h> |
| #include <errno.h> |
| #include <gralloc_priv.h> |
| #include <gr.h> |
| #include <utils/constants.h> |
| #include <utils/formats.h> |
| #include <utils/rect.h> |
| #include <utils/debug.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <sync/sync.h> |
| #include <cutils/properties.h> |
| #include <qd_utils.h> |
| #include <map> |
| #include <utility> |
| #include <vector> |
| #include <string> |
| |
| #include "blit_engine_c2d.h" |
| #include "hwc_debugger.h" |
| #include "hwc_display.h" |
| #include "hwc_tonemapper.h" |
| |
| #ifdef QTI_BSP |
| #include <hardware/display_defs.h> |
| #endif |
| |
| #define __CLASS__ "HWCDisplay" |
| |
| namespace sdm { |
| |
| void HWCColorMode::Init() { |
| int ret = PopulateColorModes(); |
| if (ret != 0) { |
| DLOGW("Failed!!"); |
| } |
| return; |
| } |
| |
| int HWCColorMode::SetColorMode(const std::string &color_mode) { |
| if (color_modes_.empty()) { |
| DLOGW("No Color Modes supported"); |
| return -1; |
| } |
| |
| std::vector<std::string>::iterator it = std::find(color_modes_.begin(), color_modes_.end(), |
| color_mode); |
| if (it == color_modes_.end()) { |
| DLOGE("Invalid colorMode request: %s", color_mode.c_str()); |
| return -1; |
| } |
| |
| DisplayError error = display_intf_->SetColorMode(color_mode); |
| if (error != kErrorNone) { |
| DLOGE("Failed to set color_mode = %s", color_mode.c_str()); |
| return -1; |
| } |
| current_color_mode_ = color_mode; |
| |
| return 0; |
| } |
| |
| const std::vector<std::string> &HWCColorMode::GetColorModes() { |
| return color_modes_; |
| } |
| |
| int HWCColorMode::SetColorTransform(uint32_t matrix_count, const float *matrix) { |
| if (matrix_count > kColorTransformMatrixCount) { |
| DLOGE("Transform matrix count = %d, exceeds max = %d", matrix_count, |
| kColorTransformMatrixCount); |
| return -1; |
| } |
| |
| double color_matrix[kColorTransformMatrixCount] = {0}; |
| CopyColorTransformMatrix(matrix, color_matrix); |
| DisplayError error = display_intf_->SetColorTransform(matrix_count, color_matrix); |
| if (error != kErrorNone) { |
| DLOGE("Failed!"); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| int HWCColorMode::PopulateColorModes() { |
| uint32_t color_mode_count = 0; |
| DisplayError error = display_intf_->GetColorModeCount(&color_mode_count); |
| if (error != kErrorNone || (color_mode_count == 0)) { |
| return -1; |
| } |
| |
| DLOGI("Color Mode count = %d", color_mode_count); |
| |
| color_modes_.resize(color_mode_count); |
| |
| // SDM returns modes which is string |
| error = display_intf_->GetColorModes(&color_mode_count, &color_modes_); |
| if (error != kErrorNone) { |
| DLOGE("GetColorModes Failed for count = %d", color_mode_count); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| HWCDisplay::HWCDisplay(CoreInterface *core_intf, hwc_procs_t const **hwc_procs, DisplayType type, |
| int id, bool needs_blit, qService::QService *qservice, |
| DisplayClass display_class) |
| : core_intf_(core_intf), hwc_procs_(hwc_procs), type_(type), id_(id), needs_blit_(needs_blit), |
| qservice_(qservice), display_class_(display_class) { |
| } |
| |
| int HWCDisplay::Init() { |
| DisplayError error = core_intf_->CreateDisplay(type_, this, &display_intf_); |
| if (error != kErrorNone) { |
| DLOGE("Display create failed. Error = %d display_type %d event_handler %p disp_intf %p", |
| error, type_, this, &display_intf_); |
| return -EINVAL; |
| } |
| |
| HWCDebugHandler::Get()->GetProperty("sys.hwc_disable_hdr", &disable_hdr_handling_); |
| if (disable_hdr_handling_) { |
| DLOGI("HDR Handling disabled"); |
| } |
| |
| int property_swap_interval = 1; |
| HWCDebugHandler::Get()->GetProperty("debug.egl.swapinterval", &property_swap_interval); |
| if (property_swap_interval == 0) { |
| swap_interval_zero_ = true; |
| } |
| |
| int blit_enabled = 0; |
| HWCDebugHandler::Get()->GetProperty("persist.hwc.blit.comp", &blit_enabled); |
| if (needs_blit_ && blit_enabled) { |
| blit_engine_ = new BlitEngineC2d(); |
| if (!blit_engine_) { |
| DLOGI("Create Blit Engine C2D failed"); |
| } else { |
| if (blit_engine_->Init() < 0) { |
| DLOGI("Blit Engine Init failed, Blit Composition will not be used!!"); |
| delete blit_engine_; |
| blit_engine_ = NULL; |
| } |
| } |
| } |
| |
| tone_mapper_ = new HWCToneMapper(); |
| |
| display_intf_->GetRefreshRateRange(&min_refresh_rate_, &max_refresh_rate_); |
| current_refresh_rate_ = max_refresh_rate_; |
| |
| s3d_format_hwc_to_sdm_.insert(std::pair<int, LayerBufferS3DFormat>(HAL_NO_3D, kS3dFormatNone)); |
| s3d_format_hwc_to_sdm_.insert(std::pair<int, LayerBufferS3DFormat>(HAL_3D_SIDE_BY_SIDE_L_R, |
| kS3dFormatLeftRight)); |
| s3d_format_hwc_to_sdm_.insert(std::pair<int, LayerBufferS3DFormat>(HAL_3D_SIDE_BY_SIDE_R_L, |
| kS3dFormatRightLeft)); |
| s3d_format_hwc_to_sdm_.insert(std::pair<int, LayerBufferS3DFormat>(HAL_3D_TOP_BOTTOM, |
| kS3dFormatTopBottom)); |
| |
| disable_animation_ = Debug::IsExtAnimDisabled(); |
| |
| return 0; |
| } |
| |
| int HWCDisplay::Deinit() { |
| DisplayError error = core_intf_->DestroyDisplay(display_intf_); |
| if (error != kErrorNone) { |
| DLOGE("Display destroy failed. Error = %d", error); |
| return -EINVAL; |
| } |
| |
| if (blit_engine_) { |
| blit_engine_->DeInit(); |
| delete blit_engine_; |
| blit_engine_ = NULL; |
| } |
| |
| delete tone_mapper_; |
| tone_mapper_ = NULL; |
| |
| return 0; |
| } |
| |
| int HWCDisplay::EventControl(int event, int enable) { |
| DisplayError error = kErrorNone; |
| |
| if (shutdown_pending_) { |
| return 0; |
| } |
| |
| switch (event) { |
| case HWC_EVENT_VSYNC: |
| error = display_intf_->SetVSyncState(enable); |
| break; |
| default: |
| DLOGW("Unsupported event = %d", event); |
| } |
| |
| if (error != kErrorNone) { |
| if (error == kErrorShutDown) { |
| shutdown_pending_ = true; |
| return 0; |
| } |
| DLOGE("Failed. event = %d, enable = %d, error = %d", event, enable, error); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| int HWCDisplay::SetPowerMode(int mode) { |
| DLOGI("display = %d, mode = %d", id_, mode); |
| DisplayState state = kStateOff; |
| bool flush_on_error = flush_on_error_; |
| |
| if (shutdown_pending_) { |
| return 0; |
| } |
| |
| switch (mode) { |
| case HWC_POWER_MODE_OFF: |
| // During power off, all of the buffers are released. |
| // Do not flush until a buffer is successfully submitted again. |
| flush_on_error = false; |
| state = kStateOff; |
| tone_mapper_->Terminate(); |
| break; |
| |
| case HWC_POWER_MODE_NORMAL: |
| state = kStateOn; |
| last_power_mode_ = HWC_POWER_MODE_NORMAL; |
| break; |
| |
| case HWC_POWER_MODE_DOZE: |
| state = kStateDoze; |
| last_power_mode_ = HWC_POWER_MODE_DOZE; |
| break; |
| |
| case HWC_POWER_MODE_DOZE_SUSPEND: |
| state = kStateDozeSuspend; |
| last_power_mode_ = HWC_POWER_MODE_DOZE_SUSPEND; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| |
| DisplayError error = display_intf_->SetDisplayState(state); |
| if (error == kErrorNone) { |
| flush_on_error_ = flush_on_error; |
| } else { |
| if (error == kErrorShutDown) { |
| shutdown_pending_ = true; |
| return 0; |
| } |
| DLOGE("Set state failed. Error = %d", error); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| int HWCDisplay::GetDisplayConfigs(uint32_t *configs, size_t *num_configs) { |
| if (*num_configs > 0) { |
| configs[0] = 0; |
| *num_configs = 1; |
| } |
| |
| return 0; |
| } |
| |
| int HWCDisplay::GetDisplayAttributes(uint32_t config, const uint32_t *display_attributes, |
| int32_t *values) { |
| DisplayConfigVariableInfo variable_config; |
| DisplayError error = display_intf_->GetFrameBufferConfig(&variable_config); |
| if (error != kErrorNone) { |
| DLOGV("Get variable config failed. Error = %d", error); |
| return -EINVAL; |
| } |
| |
| for (int i = 0; display_attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { |
| switch (display_attributes[i]) { |
| case HWC_DISPLAY_VSYNC_PERIOD: |
| values[i] = INT32(variable_config.vsync_period_ns); |
| break; |
| case HWC_DISPLAY_WIDTH: |
| values[i] = INT32(variable_config.x_pixels); |
| break; |
| case HWC_DISPLAY_HEIGHT: |
| values[i] = INT32(variable_config.y_pixels); |
| break; |
| case HWC_DISPLAY_DPI_X: |
| values[i] = INT32(variable_config.x_dpi * 1000.0f); |
| break; |
| case HWC_DISPLAY_DPI_Y: |
| values[i] = INT32(variable_config.y_dpi * 1000.0f); |
| break; |
| default: |
| DLOGW("Spurious attribute type = %d", display_attributes[i]); |
| return -EINVAL; |
| } |
| } |
| |
| return 0; |
| } |
| |
| int HWCDisplay::GetActiveConfig() { |
| return 0; |
| } |
| |
| int HWCDisplay::SetActiveConfig(int index) { |
| return -1; |
| } |
| |
| DisplayError HWCDisplay::SetMixerResolution(uint32_t width, uint32_t height) { |
| return kErrorNotSupported; |
| } |
| |
| void HWCDisplay::SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type) { |
| dump_frame_count_ = count; |
| dump_frame_index_ = 0; |
| dump_input_layers_ = ((bit_mask_layer_type & (1 << INPUT_LAYER_DUMP)) != 0); |
| |
| if (blit_engine_) { |
| blit_engine_->SetFrameDumpConfig(count); |
| } |
| |
| if (tone_mapper_) { |
| tone_mapper_->SetFrameDumpConfig(count); |
| } |
| |
| DLOGI("num_frame_dump %d, input_layer_dump_enable %d", dump_frame_count_, dump_input_layers_); |
| } |
| |
| uint32_t HWCDisplay::GetLastPowerMode() { |
| return last_power_mode_; |
| } |
| |
| DisplayError HWCDisplay::VSync(const DisplayEventVSync &vsync) { |
| const hwc_procs_t *hwc_procs = *hwc_procs_; |
| |
| if (!hwc_procs) { |
| return kErrorParameters; |
| } |
| |
| hwc_procs->vsync(hwc_procs, id_, vsync.timestamp); |
| |
| return kErrorNone; |
| } |
| |
| DisplayError HWCDisplay::Refresh() { |
| return kErrorNotSupported; |
| } |
| |
| DisplayError HWCDisplay::CECMessage(char *message) { |
| if (qservice_) { |
| qservice_->onCECMessageReceived(message, 0); |
| } else { |
| DLOGW("Qservice instance not available."); |
| } |
| |
| return kErrorNone; |
| } |
| |
| int HWCDisplay::AllocateLayerStack(hwc_display_contents_1_t *content_list) { |
| if (!content_list || !content_list->numHwLayers) { |
| DLOGW("Invalid content list"); |
| return -EINVAL; |
| } |
| |
| size_t num_hw_layers = content_list->numHwLayers; |
| uint32_t blit_target_count = 0; |
| |
| if (blit_engine_) { |
| blit_target_count = kMaxBlitTargetLayers; |
| } |
| |
| FreeLayerStack(); |
| |
| for (size_t i = 0; i < num_hw_layers + blit_target_count; i++) { |
| Layer *layer = new Layer(); |
| layer_stack_.layers.push_back(layer); |
| } |
| |
| return 0; |
| } |
| |
| void HWCDisplay::FreeLayerStack() { |
| for (Layer *layer : layer_stack_.layers) { |
| delete layer; |
| } |
| layer_stack_ = {}; |
| } |
| |
| int HWCDisplay::PrepareLayerParams(hwc_layer_1_t *hwc_layer, Layer* layer) { |
| const private_handle_t *pvt_handle = static_cast<const private_handle_t *>(hwc_layer->handle); |
| |
| LayerBuffer &layer_buffer = layer->input_buffer; |
| |
| if (pvt_handle) { |
| layer_buffer.planes[0].fd = pvt_handle->fd; |
| layer_buffer.format = GetSDMFormat(pvt_handle->format, pvt_handle->flags); |
| int aligned_width, aligned_height; |
| int unaligned_width, unaligned_height; |
| |
| AdrenoMemInfo::getInstance().getAlignedWidthAndHeight(pvt_handle, aligned_width, |
| aligned_height); |
| AdrenoMemInfo::getInstance().getUnalignedWidthAndHeight(pvt_handle, unaligned_width, |
| unaligned_height); |
| |
| layer_buffer.width = UINT32(aligned_width); |
| layer_buffer.height = UINT32(aligned_height); |
| layer_buffer.unaligned_width = UINT32(unaligned_width); |
| layer_buffer.unaligned_height = UINT32(unaligned_height); |
| |
| if (SetMetaData(pvt_handle, layer) != kErrorNone) { |
| return -EINVAL; |
| } |
| |
| if (pvt_handle->bufferType == BUFFER_TYPE_VIDEO) { |
| layer_stack_.flags.video_present = true; |
| layer_buffer.flags.video = true; |
| } |
| // TZ Protected Buffer - L1 |
| if (pvt_handle->flags & private_handle_t::PRIV_FLAGS_SECURE_BUFFER) { |
| layer_stack_.flags.secure_present = true; |
| layer_buffer.flags.secure = true; |
| if (pvt_handle->flags & private_handle_t::PRIV_FLAGS_CAMERA_WRITE) { |
| layer_buffer.flags.secure_camera = true; |
| } |
| } |
| // Gralloc Usage Protected Buffer - L3 - which needs to be treated as Secure & avoid fallback |
| if (pvt_handle->flags & private_handle_t::PRIV_FLAGS_PROTECTED_BUFFER) { |
| layer_stack_.flags.secure_present = true; |
| } |
| if (pvt_handle->flags & private_handle_t::PRIV_FLAGS_SECURE_DISPLAY) { |
| layer_buffer.flags.secure_display = true; |
| } |
| |
| // check if this is special solid_fill layer without input_buffer. |
| if (solid_fill_enable_ && pvt_handle->fd == -1) { |
| layer->flags.solid_fill = true; |
| layer->solid_fill_color = solid_fill_color_; |
| } |
| } else { |
| // for FBT layer |
| if (hwc_layer->compositionType == HWC_FRAMEBUFFER_TARGET) { |
| uint32_t x_pixels; |
| uint32_t y_pixels; |
| int aligned_width; |
| int aligned_height; |
| int usage = GRALLOC_USAGE_HW_FB; |
| int format = HAL_PIXEL_FORMAT_RGBA_8888; |
| int ubwc_enabled = 0; |
| int flags = 0; |
| HWCDebugHandler::Get()->GetProperty("debug.gralloc.enable_fb_ubwc", &ubwc_enabled); |
| bool linear = layer_stack_.output_buffer && !IsUBWCFormat(layer_stack_.output_buffer->format); |
| if ((ubwc_enabled == 1) && !linear) { |
| usage |= GRALLOC_USAGE_PRIVATE_ALLOC_UBWC; |
| flags |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED; |
| } |
| |
| GetFrameBufferResolution(&x_pixels, &y_pixels); |
| |
| AdrenoMemInfo::getInstance().getAlignedWidthAndHeight(INT(x_pixels), INT(y_pixels), format, |
| usage, aligned_width, aligned_height); |
| layer_buffer.width = UINT32(aligned_width); |
| layer_buffer.height = UINT32(aligned_height); |
| layer_buffer.unaligned_width = x_pixels; |
| layer_buffer.unaligned_height = y_pixels; |
| layer_buffer.format = GetSDMFormat(format, flags); |
| } |
| } |
| |
| return 0; |
| } |
| |
| void HWCDisplay::CommitLayerParams(hwc_layer_1_t *hwc_layer, Layer *layer) { |
| const private_handle_t *pvt_handle = static_cast<const private_handle_t *>(hwc_layer->handle); |
| LayerBuffer &layer_buffer = layer->input_buffer; |
| |
| if (pvt_handle) { |
| layer_buffer.planes[0].fd = pvt_handle->fd; |
| layer_buffer.planes[0].offset = pvt_handle->offset; |
| layer_buffer.planes[0].stride = UINT32(pvt_handle->width); |
| layer_buffer.size = pvt_handle->size; |
| } |
| |
| // if swapinterval property is set to 0 then close and reset the acquireFd |
| if (swap_interval_zero_ && hwc_layer->acquireFenceFd >= 0) { |
| close(hwc_layer->acquireFenceFd); |
| hwc_layer->acquireFenceFd = -1; |
| } |
| layer_buffer.acquire_fence_fd = hwc_layer->acquireFenceFd; |
| } |
| |
| int HWCDisplay::PrePrepareLayerStack(hwc_display_contents_1_t *content_list) { |
| if (shutdown_pending_) { |
| return 0; |
| } |
| |
| size_t num_hw_layers = content_list->numHwLayers; |
| |
| use_blit_comp_ = false; |
| metadata_refresh_rate_ = 0; |
| display_rect_ = LayerRect(); |
| |
| // Configure each layer |
| for (size_t i = 0; i < num_hw_layers; i++) { |
| hwc_layer_1_t &hwc_layer = content_list->hwLayers[i]; |
| |
| const private_handle_t *pvt_handle = static_cast<const private_handle_t *>(hwc_layer.handle); |
| Layer *layer = layer_stack_.layers.at(i); |
| int ret = PrepareLayerParams(&content_list->hwLayers[i], layer); |
| |
| if (ret != kErrorNone) { |
| return ret; |
| } |
| |
| layer->flags.skip = ((hwc_layer.flags & HWC_SKIP_LAYER) > 0); |
| layer->flags.solid_fill = (hwc_layer.flags & kDimLayer) || solid_fill_enable_; |
| if (layer->flags.skip || layer->flags.solid_fill) { |
| layer->dirty_regions.clear(); |
| } |
| |
| hwc_rect_t scaled_display_frame = hwc_layer.displayFrame; |
| ApplyScanAdjustment(&scaled_display_frame); |
| |
| SetRect(scaled_display_frame, &layer->dst_rect); |
| if (pvt_handle) { |
| bool NonIntegralSourceCrop = IsNonIntegralSourceCrop(hwc_layer.sourceCropf); |
| bool secure = (pvt_handle->flags & private_handle_t::PRIV_FLAGS_SECURE_BUFFER) || |
| (pvt_handle->flags & private_handle_t::PRIV_FLAGS_PROTECTED_BUFFER) || |
| (pvt_handle->flags & private_handle_t::PRIV_FLAGS_SECURE_DISPLAY); |
| if (NonIntegralSourceCrop && (!secure && pvt_handle->bufferType != BUFFER_TYPE_VIDEO)) { |
| layer->flags.skip = true; |
| } |
| } |
| SetRect(hwc_layer.sourceCropf, &layer->src_rect); |
| |
| uint32_t num_visible_rects = UINT32(hwc_layer.visibleRegionScreen.numRects); |
| uint32_t num_dirty_rects = UINT32(hwc_layer.surfaceDamage.numRects); |
| |
| for (uint32_t j = 0; j < num_visible_rects; j++) { |
| LayerRect visible_rect = {}; |
| SetRect(hwc_layer.visibleRegionScreen.rects[j], &visible_rect); |
| layer->visible_regions.push_back(visible_rect); |
| } |
| |
| for (uint32_t j = 0; j < num_dirty_rects; j++) { |
| LayerRect dirty_rect = {}; |
| SetRect(hwc_layer.surfaceDamage.rects[j], &dirty_rect); |
| layer->dirty_regions.push_back(dirty_rect); |
| } |
| |
| if (blit_engine_) { |
| for (uint32_t j = 0; j < kMaxBlitTargetLayers; j++) { |
| LayerRect blit_rect = {}; |
| layer->blit_regions.push_back(blit_rect); |
| } |
| } |
| |
| SetComposition(hwc_layer.compositionType, &layer->composition); |
| if (hwc_layer.compositionType != HWC_FRAMEBUFFER_TARGET) { |
| display_rect_ = Union(display_rect_, layer->dst_rect); |
| } |
| |
| // For dim layers, SurfaceFlinger |
| // - converts planeAlpha to per pixel alpha, |
| // - sets appropriate RGB color, |
| // - sets planeAlpha to 0xff, |
| // - blending to Premultiplied. |
| // This can be achieved at hardware by |
| // - solid fill ARGB to appropriate value, |
| // - incoming planeAlpha, |
| // - blending to Coverage. |
| if (hwc_layer.flags & kDimLayer) { |
| layer->input_buffer.format = kFormatARGB8888; |
| layer->solid_fill_color = 0xff000000; |
| #ifdef QTI_BSP |
| // Get ARGB color from HWC Dim Layer color |
| uint32_t a = UINT32(hwc_layer.color.a) << 24; |
| uint32_t r = UINT32(hwc_layer.color.r) << 16; |
| uint32_t g = UINT32(hwc_layer.color.g) << 8; |
| uint32_t b = UINT32(hwc_layer.color.b); |
| layer->solid_fill_color = a | r | g | b; |
| #endif |
| SetBlending(HWC_BLENDING_COVERAGE, &layer->blending); |
| } else { |
| SetBlending(hwc_layer.blending, &layer->blending); |
| LayerTransform &layer_transform = layer->transform; |
| uint32_t &hwc_transform = hwc_layer.transform; |
| layer_transform.flip_horizontal = ((hwc_transform & HWC_TRANSFORM_FLIP_H) > 0); |
| layer_transform.flip_vertical = ((hwc_transform & HWC_TRANSFORM_FLIP_V) > 0); |
| layer_transform.rotation = ((hwc_transform & HWC_TRANSFORM_ROT_90) ? 90.0f : 0.0f); |
| } |
| |
| // TODO(user): Remove below block. |
| // For solid fill, only dest rect need to be specified. |
| if (layer->flags.solid_fill) { |
| LayerBuffer &input_buffer = layer->input_buffer; |
| input_buffer.width = UINT32(layer->dst_rect.right - layer->dst_rect.left); |
| input_buffer.height = UINT32(layer->dst_rect.bottom - layer->dst_rect.top); |
| input_buffer.unaligned_width = input_buffer.width; |
| input_buffer.unaligned_height = input_buffer.height; |
| layer->src_rect.left = 0; |
| layer->src_rect.top = 0; |
| layer->src_rect.right = input_buffer.width; |
| layer->src_rect.bottom = input_buffer.height; |
| } |
| |
| layer->plane_alpha = hwc_layer.planeAlpha; |
| layer->flags.cursor = ((hwc_layer.flags & HWC_IS_CURSOR_LAYER) > 0); |
| layer->flags.updating = true; |
| |
| if (num_hw_layers <= kMaxLayerCount) { |
| layer->flags.updating = IsLayerUpdating(content_list, layer); |
| } |
| #ifdef QTI_BSP |
| if (hwc_layer.flags & HWC_SCREENSHOT_ANIMATOR_LAYER) { |
| layer_stack_.flags.animating = true; |
| } |
| #endif |
| if (layer->flags.skip) { |
| layer_stack_.flags.skip_present = true; |
| } |
| |
| if (layer->flags.cursor) { |
| layer_stack_.flags.cursor_present = true; |
| } |
| |
| PrepareDynamicRefreshRate(layer); |
| |
| layer->input_buffer.buffer_id = reinterpret_cast<uint64_t>(hwc_layer.handle); |
| } |
| |
| // Prepare the Blit Target |
| if (blit_engine_) { |
| // TODO(user): Fix this to enable BLIT |
| #if 0 |
| int ret = blit_engine_->Prepare(&layer_stack_); |
| if (ret) { |
| // Blit engine cannot handle this layer stack, hence set the layer stack |
| // count to num_hw_layers |
| layer_stack_.layer_count -= kMaxBlitTargetLayers; |
| } else { |
| use_blit_comp_ = true; |
| } |
| #endif |
| } |
| |
| // Configure layer stack |
| layer_stack_.flags.geometry_changed = ((content_list->flags & HWC_GEOMETRY_CHANGED) > 0); |
| |
| return 0; |
| } |
| |
| void HWCDisplay::SetLayerS3DMode(const LayerBufferS3DFormat &source, uint32_t *target) { |
| #ifdef QTI_BSP |
| switch (source) { |
| case kS3dFormatNone: *target = HWC_S3DMODE_NONE; break; |
| case kS3dFormatLeftRight: *target = HWC_S3DMODE_LR; break; |
| case kS3dFormatRightLeft: *target = HWC_S3DMODE_RL; break; |
| case kS3dFormatTopBottom: *target = HWC_S3DMODE_TB; break; |
| case kS3dFormatFramePacking: *target = HWC_S3DMODE_FP; break; |
| default: *target = HWC_S3DMODE_MAX; break; |
| } |
| #endif |
| } |
| |
| int HWCDisplay::PrepareLayerStack(hwc_display_contents_1_t *content_list) { |
| if (shutdown_pending_) { |
| return 0; |
| } |
| |
| size_t num_hw_layers = content_list->numHwLayers; |
| |
| if (!skip_prepare_cnt) { |
| DisplayError error = display_intf_->Prepare(&layer_stack_); |
| if (error != kErrorNone) { |
| if (error == kErrorShutDown) { |
| shutdown_pending_ = true; |
| } else if ((error != kErrorPermission) && (error != kErrorNoAppLayers)) { |
| DLOGE("Prepare failed. Error = %d", error); |
| // To prevent surfaceflinger infinite wait, flush the previous frame during Commit() |
| // so that previous buffer and fences are released, and override the error. |
| flush_ = true; |
| } else { |
| DLOGV("Prepare failed for Display = %d Error = %d", type_, error); |
| } |
| return 0; |
| } |
| } else { |
| // Skip is not set |
| MarkLayersForGPUBypass(content_list); |
| skip_prepare_cnt = skip_prepare_cnt - 1; |
| DLOGI("SecureDisplay %s, Skip Prepare/Commit and Flush", secure_display_active_ ? "Starting" : |
| "Stopping"); |
| flush_ = true; |
| } |
| |
| for (size_t i = 0; i < num_hw_layers; i++) { |
| hwc_layer_1_t &hwc_layer = content_list->hwLayers[i]; |
| Layer *layer = layer_stack_.layers.at(i); |
| LayerComposition composition = layer->composition; |
| private_handle_t* pvt_handle = static_cast<private_handle_t*> |
| (const_cast<native_handle_t*>(hwc_layer.handle)); |
| MetaData_t *meta_data = pvt_handle ? |
| reinterpret_cast<MetaData_t *>(pvt_handle->base_metadata) : NULL; |
| |
| if ((composition == kCompositionSDE) || (composition == kCompositionHybrid) || |
| (composition == kCompositionBlit)) { |
| hwc_layer.hints |= HWC_HINT_CLEAR_FB; |
| } |
| SetComposition(composition, &hwc_layer.compositionType); |
| |
| if (meta_data != NULL) { |
| if (composition == kCompositionGPUS3D) { |
| // Align HWC and client's dispaly ID in case of HDMI as primary |
| meta_data->s3dComp.displayId = |
| display_intf_->IsPrimaryDisplay() ? HWC_DISPLAY_PRIMARY: id_; |
| SetLayerS3DMode(layer->input_buffer.s3d_format, |
| &meta_data->s3dComp.s3dMode); |
| } |
| } |
| } |
| |
| return 0; |
| } |
| |
| int HWCDisplay::CommitLayerStack(hwc_display_contents_1_t *content_list) { |
| if (!content_list || !content_list->numHwLayers) { |
| DLOGW("Invalid content list"); |
| return -EINVAL; |
| } |
| |
| if (shutdown_pending_) { |
| return 0; |
| } |
| |
| int status = 0; |
| |
| size_t num_hw_layers = content_list->numHwLayers; |
| |
| DumpInputBuffers(content_list); |
| |
| if (!flush_) { |
| for (size_t i = 0; i < num_hw_layers; i++) { |
| CommitLayerParams(&content_list->hwLayers[i], layer_stack_.layers.at(i)); |
| } |
| |
| if (use_blit_comp_) { |
| status = blit_engine_->PreCommit(content_list, &layer_stack_); |
| if (status == 0) { |
| status = blit_engine_->Commit(content_list, &layer_stack_); |
| if (status != 0) { |
| DLOGE("Blit Comp Failed!"); |
| } |
| } |
| } |
| |
| if (layer_stack_.flags.hdr_present) { |
| status = tone_mapper_->HandleToneMap(content_list, &layer_stack_); |
| if (status != 0) { |
| DLOGE("Error handling HDR in ToneMapper"); |
| } |
| } else { |
| tone_mapper_->Terminate(); |
| } |
| |
| DisplayError error = kErrorUndefined; |
| if (status == 0) { |
| error = display_intf_->Commit(&layer_stack_); |
| status = 0; |
| } |
| |
| if (error == kErrorNone) { |
| // A commit is successfully submitted, start flushing on failure now onwards. |
| flush_on_error_ = true; |
| } else { |
| if (error == kErrorShutDown) { |
| shutdown_pending_ = true; |
| return status; |
| } else if (error != kErrorPermission) { |
| DLOGE("Commit failed. Error = %d", error); |
| // To prevent surfaceflinger infinite wait, flush the previous frame during Commit() |
| // so that previous buffer and fences are released, and override the error. |
| flush_ = true; |
| } else { |
| DLOGI("Commit failed for Display = %d Error = %d", type_, error); |
| } |
| } |
| } |
| |
| return status; |
| } |
| |
| int HWCDisplay::PostCommitLayerStack(hwc_display_contents_1_t *content_list) { |
| size_t num_hw_layers = content_list->numHwLayers; |
| int status = 0; |
| |
| // Do no call flush on errors, if a successful buffer is never submitted. |
| if (flush_ && flush_on_error_) { |
| display_intf_->Flush(); |
| } |
| |
| |
| if (tone_mapper_ && tone_mapper_->IsActive()) { |
| tone_mapper_->PostCommit(&layer_stack_); |
| } |
| |
| // Set the release fence fd to the blit engine |
| if (use_blit_comp_ && blit_engine_->BlitActive()) { |
| blit_engine_->PostCommit(&layer_stack_); |
| } |
| |
| for (size_t i = 0; i < num_hw_layers; i++) { |
| hwc_layer_1_t &hwc_layer = content_list->hwLayers[i]; |
| Layer *layer = layer_stack_.layers.at(i); |
| LayerBuffer &layer_buffer = layer->input_buffer; |
| |
| if (!flush_) { |
| // If swapinterval property is set to 0 or for single buffer layers, do not update f/w |
| // release fences and discard fences from driver |
| if (swap_interval_zero_ || layer->flags.single_buffer) { |
| hwc_layer.releaseFenceFd = -1; |
| close(layer_buffer.release_fence_fd); |
| layer_buffer.release_fence_fd = -1; |
| } else if (layer->composition != kCompositionGPU) { |
| hwc_layer.releaseFenceFd = layer_buffer.release_fence_fd; |
| } |
| |
| // During animation on external/virtual display, SDM will use the cached |
| // framebuffer layer throughout animation and do not allow framework to do eglswapbuffer on |
| // framebuffer target. So graphics doesn't close the release fence fd of framebuffer target, |
| // Hence close the release fencefd of framebuffer target here. |
| if (disable_animation_) { |
| if (layer->composition == kCompositionGPUTarget && animating_) { |
| close(hwc_layer.releaseFenceFd); |
| hwc_layer.releaseFenceFd = -1; |
| } |
| } |
| } |
| |
| if (hwc_layer.acquireFenceFd >= 0) { |
| close(hwc_layer.acquireFenceFd); |
| hwc_layer.acquireFenceFd = -1; |
| } |
| } |
| |
| if (!flush_) { |
| animating_ = layer_stack_.flags.animating; |
| // if swapinterval property is set to 0 then close and reset the list retire fence |
| if (swap_interval_zero_) { |
| close(layer_stack_.retire_fence_fd); |
| layer_stack_.retire_fence_fd = -1; |
| } |
| content_list->retireFenceFd = layer_stack_.retire_fence_fd; |
| |
| if (dump_frame_count_) { |
| dump_frame_count_--; |
| dump_frame_index_++; |
| } |
| } |
| |
| flush_ = false; |
| |
| return status; |
| } |
| |
| bool HWCDisplay::IsLayerUpdating(hwc_display_contents_1_t *content_list, const Layer *layer) { |
| // Layer should be considered updating if |
| // a) layer is in single buffer mode, or |
| // b) valid dirty_regions(android specific hint for updating status), or |
| // c) layer stack geometry has changed |
| return (layer->flags.single_buffer || IsSurfaceUpdated(layer->dirty_regions) || |
| (layer_stack_.flags.geometry_changed)); |
| } |
| |
| bool HWCDisplay::IsNonIntegralSourceCrop(const hwc_frect_t &source) { |
| if ((source.left != roundf(source.left)) || |
| (source.top != roundf(source.top)) || |
| (source.right != roundf(source.right)) || |
| (source.bottom != roundf(source.bottom))) { |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| void HWCDisplay::SetRect(const hwc_rect_t &source, LayerRect *target) { |
| target->left = FLOAT(source.left); |
| target->top = FLOAT(source.top); |
| target->right = FLOAT(source.right); |
| target->bottom = FLOAT(source.bottom); |
| } |
| |
| void HWCDisplay::SetRect(const hwc_frect_t &source, LayerRect *target) { |
| target->left = floorf(source.left); |
| target->top = floorf(source.top); |
| target->right = ceilf(source.right); |
| target->bottom = ceilf(source.bottom); |
| } |
| |
| void HWCDisplay::SetComposition(const int32_t &source, LayerComposition *target) { |
| switch (source) { |
| case HWC_FRAMEBUFFER_TARGET: *target = kCompositionGPUTarget; break; |
| default: *target = kCompositionGPU; break; |
| } |
| } |
| |
| void HWCDisplay::SetComposition(const LayerComposition &source, int32_t *target) { |
| switch (source) { |
| case kCompositionGPUTarget: *target = HWC_FRAMEBUFFER_TARGET; break; |
| case kCompositionGPU: *target = HWC_FRAMEBUFFER; break; |
| case kCompositionGPUS3D: *target = HWC_FRAMEBUFFER; break; |
| case kCompositionHWCursor: *target = HWC_CURSOR_OVERLAY; break; |
| default: *target = HWC_OVERLAY; break; |
| } |
| } |
| |
| void HWCDisplay::SetBlending(const int32_t &source, LayerBlending *target) { |
| switch (source) { |
| case HWC_BLENDING_PREMULT: *target = kBlendingPremultiplied; break; |
| case HWC_BLENDING_COVERAGE: *target = kBlendingCoverage; break; |
| default: *target = kBlendingOpaque; break; |
| } |
| } |
| |
| void HWCDisplay::SetIdleTimeoutMs(uint32_t timeout_ms) { |
| return; |
| } |
| |
| DisplayError HWCDisplay::SetMaxMixerStages(uint32_t max_mixer_stages) { |
| DisplayError error = kErrorNone; |
| |
| if (display_intf_) { |
| error = display_intf_->SetMaxMixerStages(max_mixer_stages); |
| } |
| |
| return error; |
| } |
| |
| LayerBufferFormat HWCDisplay::GetSDMFormat(const int32_t &source, const int flags) { |
| LayerBufferFormat format = kFormatInvalid; |
| if (flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) { |
| switch (source) { |
| case HAL_PIXEL_FORMAT_RGBA_8888: format = kFormatRGBA8888Ubwc; break; |
| case HAL_PIXEL_FORMAT_RGBX_8888: format = kFormatRGBX8888Ubwc; break; |
| case HAL_PIXEL_FORMAT_BGR_565: format = kFormatBGR565Ubwc; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC: |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: format = kFormatYCbCr420SPVenusUbwc; break; |
| case HAL_PIXEL_FORMAT_RGBA_1010102: format = kFormatRGBA1010102Ubwc; break; |
| case HAL_PIXEL_FORMAT_RGBX_1010102: format = kFormatRGBX1010102Ubwc; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC: format = kFormatYCbCr420TP10Ubwc; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC: format = kFormatYCbCr420P010Ubwc; break; |
| default: |
| DLOGE("Unsupported format type for UBWC %d", source); |
| return kFormatInvalid; |
| } |
| return format; |
| } |
| |
| switch (source) { |
| case HAL_PIXEL_FORMAT_RGBA_8888: format = kFormatRGBA8888; break; |
| case HAL_PIXEL_FORMAT_RGBA_5551: format = kFormatRGBA5551; break; |
| case HAL_PIXEL_FORMAT_RGBA_4444: format = kFormatRGBA4444; break; |
| case HAL_PIXEL_FORMAT_BGRA_8888: format = kFormatBGRA8888; break; |
| case HAL_PIXEL_FORMAT_RGBX_8888: format = kFormatRGBX8888; break; |
| case HAL_PIXEL_FORMAT_BGRX_8888: format = kFormatBGRX8888; break; |
| case HAL_PIXEL_FORMAT_RGB_888: format = kFormatRGB888; break; |
| case HAL_PIXEL_FORMAT_RGB_565: format = kFormatRGB565; break; |
| case HAL_PIXEL_FORMAT_BGR_565: format = kFormatBGR565; break; |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: format = kFormatYCbCr420SemiPlanarVenus; break; |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS: format = kFormatYCrCb420SemiPlanarVenus; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC: format = kFormatYCbCr420SPVenusUbwc; break; |
| case HAL_PIXEL_FORMAT_YV12: format = kFormatYCrCb420PlanarStride16; break; |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: format = kFormatYCrCb420SemiPlanar; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: format = kFormatYCbCr420SemiPlanar; break; |
| case HAL_PIXEL_FORMAT_YCbCr_422_SP: format = kFormatYCbCr422H2V1SemiPlanar; break; |
| case HAL_PIXEL_FORMAT_YCbCr_422_I: format = kFormatYCbCr422H2V1Packed; break; |
| case HAL_PIXEL_FORMAT_CbYCrY_422_I: format = kFormatCbYCrY422H2V1Packed; break; |
| case HAL_PIXEL_FORMAT_RGBA_1010102: format = kFormatRGBA1010102; break; |
| case HAL_PIXEL_FORMAT_ARGB_2101010: format = kFormatARGB2101010; break; |
| case HAL_PIXEL_FORMAT_RGBX_1010102: format = kFormatRGBX1010102; break; |
| case HAL_PIXEL_FORMAT_XRGB_2101010: format = kFormatXRGB2101010; break; |
| case HAL_PIXEL_FORMAT_BGRA_1010102: format = kFormatBGRA1010102; break; |
| case HAL_PIXEL_FORMAT_ABGR_2101010: format = kFormatABGR2101010; break; |
| case HAL_PIXEL_FORMAT_BGRX_1010102: format = kFormatBGRX1010102; break; |
| case HAL_PIXEL_FORMAT_XBGR_2101010: format = kFormatXBGR2101010; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_P010: format = kFormatYCbCr420P010; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC: format = kFormatYCbCr420TP10Ubwc; break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC: format = kFormatYCbCr420P010Ubwc; break; |
| default: |
| DLOGW("Unsupported format type = %d", source); |
| return kFormatInvalid; |
| } |
| |
| return format; |
| } |
| |
| void HWCDisplay::DumpInputBuffers(hwc_display_contents_1_t *content_list) { |
| size_t num_hw_layers = content_list->numHwLayers; |
| char dir_path[PATH_MAX]; |
| |
| if (!dump_frame_count_ || flush_ || !dump_input_layers_) { |
| return; |
| } |
| |
| snprintf(dir_path, sizeof(dir_path), "/data/misc/display/frame_dump_%s", GetDisplayString()); |
| |
| if (mkdir(dir_path, 0777) != 0 && errno != EEXIST) { |
| DLOGW("Failed to create %s directory errno = %d, desc = %s", dir_path, errno, strerror(errno)); |
| return; |
| } |
| |
| // if directory exists already, need to explicitly change the permission. |
| if (errno == EEXIST && chmod(dir_path, 0777) != 0) { |
| DLOGW("Failed to change permissions on %s directory", dir_path); |
| return; |
| } |
| |
| for (uint32_t i = 0; i < num_hw_layers; i++) { |
| hwc_layer_1_t &hwc_layer = content_list->hwLayers[i]; |
| const private_handle_t *pvt_handle = static_cast<const private_handle_t *>(hwc_layer.handle); |
| |
| if (hwc_layer.acquireFenceFd >= 0) { |
| int error = sync_wait(hwc_layer.acquireFenceFd, 1000); |
| if (error < 0) { |
| DLOGW("sync_wait error errno = %d, desc = %s", errno, strerror(errno)); |
| return; |
| } |
| } |
| |
| if (pvt_handle && pvt_handle->base) { |
| char dump_file_name[PATH_MAX]; |
| size_t result = 0; |
| |
| snprintf(dump_file_name, sizeof(dump_file_name), "%s/input_layer%d_%dx%d_%s_frame%d.raw", |
| dir_path, i, pvt_handle->width, pvt_handle->height, |
| qdutils::GetHALPixelFormatString(pvt_handle->format), dump_frame_index_); |
| |
| FILE* fp = fopen(dump_file_name, "w+"); |
| if (fp) { |
| result = fwrite(reinterpret_cast<void *>(pvt_handle->base), pvt_handle->size, 1, fp); |
| fclose(fp); |
| } |
| |
| DLOGI("Frame Dump %s: is %s", dump_file_name, result ? "Successful" : "Failed"); |
| } |
| } |
| } |
| |
| void HWCDisplay::DumpOutputBuffer(const BufferInfo& buffer_info, void *base, int fence) { |
| char dir_path[PATH_MAX]; |
| |
| snprintf(dir_path, sizeof(dir_path), "/data/misc/display/frame_dump_%s", GetDisplayString()); |
| |
| if (mkdir(dir_path, 777) != 0 && errno != EEXIST) { |
| DLOGW("Failed to create %s directory errno = %d, desc = %s", dir_path, errno, strerror(errno)); |
| return; |
| } |
| |
| // if directory exists already, need to explicitly change the permission. |
| if (errno == EEXIST && chmod(dir_path, 0777) != 0) { |
| DLOGW("Failed to change permissions on %s directory", dir_path); |
| return; |
| } |
| |
| if (base) { |
| char dump_file_name[PATH_MAX]; |
| size_t result = 0; |
| |
| if (fence >= 0) { |
| int error = sync_wait(fence, 1000); |
| if (error < 0) { |
| DLOGW("sync_wait error errno = %d, desc = %s", errno, strerror(errno)); |
| return; |
| } |
| } |
| |
| snprintf(dump_file_name, sizeof(dump_file_name), "%s/output_layer_%dx%d_%s_frame%d.raw", |
| dir_path, buffer_info.alloc_buffer_info.aligned_width, |
| buffer_info.alloc_buffer_info.aligned_height, |
| GetFormatString(buffer_info.buffer_config.format), dump_frame_index_); |
| |
| FILE* fp = fopen(dump_file_name, "w+"); |
| if (fp) { |
| result = fwrite(base, buffer_info.alloc_buffer_info.size, 1, fp); |
| fclose(fp); |
| } |
| |
| DLOGI("Frame Dump of %s is %s", dump_file_name, result ? "Successful" : "Failed"); |
| } |
| } |
| |
| const char *HWCDisplay::GetDisplayString() { |
| switch (type_) { |
| case kPrimary: |
| return "primary"; |
| case kHDMI: |
| return "hdmi"; |
| case kVirtual: |
| return "virtual"; |
| default: |
| return "invalid"; |
| } |
| } |
| |
| int HWCDisplay::SetFrameBufferResolution(uint32_t x_pixels, uint32_t y_pixels) { |
| DisplayConfigVariableInfo fb_config; |
| DisplayError error = display_intf_->GetFrameBufferConfig(&fb_config); |
| if (error != kErrorNone) { |
| DLOGV("Get frame buffer config failed. Error = %d", error); |
| return -EINVAL; |
| } |
| |
| fb_config.x_pixels = x_pixels; |
| fb_config.y_pixels = y_pixels; |
| |
| error = display_intf_->SetFrameBufferConfig(fb_config); |
| if (error != kErrorNone) { |
| DLOGV("Set frame buffer config failed. Error = %d", error); |
| return -EINVAL; |
| } |
| |
| DLOGI("New framebuffer resolution (%dx%d)", x_pixels, y_pixels); |
| |
| return 0; |
| } |
| |
| void HWCDisplay::GetFrameBufferResolution(uint32_t *x_pixels, uint32_t *y_pixels) { |
| DisplayConfigVariableInfo fb_config; |
| display_intf_->GetFrameBufferConfig(&fb_config); |
| |
| *x_pixels = fb_config.x_pixels; |
| *y_pixels = fb_config.y_pixels; |
| } |
| |
| DisplayError HWCDisplay::GetMixerResolution(uint32_t *x_pixels, uint32_t *y_pixels) { |
| return display_intf_->GetMixerResolution(x_pixels, y_pixels); |
| } |
| |
| |
| void HWCDisplay::GetPanelResolution(uint32_t *x_pixels, uint32_t *y_pixels) { |
| DisplayConfigVariableInfo display_config; |
| uint32_t active_index = 0; |
| |
| display_intf_->GetActiveConfig(&active_index); |
| display_intf_->GetConfig(active_index, &display_config); |
| |
| *x_pixels = display_config.x_pixels; |
| *y_pixels = display_config.y_pixels; |
| } |
| |
| int HWCDisplay::SetDisplayStatus(uint32_t display_status) { |
| int status = 0; |
| const hwc_procs_t *hwc_procs = *hwc_procs_; |
| |
| switch (display_status) { |
| case kDisplayStatusResume: |
| display_paused_ = false; |
| case kDisplayStatusOnline: |
| status = SetPowerMode(HWC_POWER_MODE_NORMAL); |
| break; |
| case kDisplayStatusPause: |
| display_paused_ = true; |
| case kDisplayStatusOffline: |
| status = SetPowerMode(HWC_POWER_MODE_OFF); |
| break; |
| default: |
| DLOGW("Invalid display status %d", display_status); |
| return -EINVAL; |
| } |
| |
| if (display_status == kDisplayStatusResume || |
| display_status == kDisplayStatusPause) { |
| hwc_procs->invalidate(hwc_procs); |
| } |
| |
| return status; |
| } |
| |
| int HWCDisplay::SetCursorPosition(int x, int y) { |
| DisplayError error = kErrorNone; |
| |
| if (shutdown_pending_) { |
| return 0; |
| } |
| |
| error = display_intf_->SetCursorPosition(x, y); |
| if (error != kErrorNone) { |
| if (error == kErrorShutDown) { |
| shutdown_pending_ = true; |
| return 0; |
| } |
| DLOGE("Failed for x = %d y = %d, Error = %d", x, y, error); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| int HWCDisplay::OnMinHdcpEncryptionLevelChange(uint32_t min_enc_level) { |
| DisplayError error = display_intf_->OnMinHdcpEncryptionLevelChange(min_enc_level); |
| if (error != kErrorNone) { |
| DLOGE("Failed. Error = %d", error); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| void HWCDisplay::MarkLayersForGPUBypass(hwc_display_contents_1_t *content_list) { |
| for (size_t i = 0 ; i < (content_list->numHwLayers - 1); i++) { |
| hwc_layer_1_t *layer = &content_list->hwLayers[i]; |
| layer->compositionType = HWC_OVERLAY; |
| } |
| } |
| |
| void HWCDisplay::ApplyScanAdjustment(hwc_rect_t *display_frame) { |
| } |
| |
| DisplayError HWCDisplay::SetCSC(const MetaData_t *meta_data, ColorMetaData *color_metadata) { |
| if (meta_data->operation & COLOR_METADATA) { |
| #ifdef USE_COLOR_METADATA |
| *color_metadata = meta_data->color; |
| #endif |
| } else if (meta_data->operation & UPDATE_COLOR_SPACE) { |
| ColorSpace_t csc = meta_data->colorSpace; |
| color_metadata->range = Range_Limited; |
| |
| if (csc == ITU_R_601_FR || csc == ITU_R_2020_FR) { |
| color_metadata->range = Range_Full; |
| } |
| |
| switch (csc) { |
| case ITU_R_601: |
| case ITU_R_601_FR: |
| // display driver uses 601 irrespective of 525 or 625 |
| color_metadata->colorPrimaries = ColorPrimaries_BT601_6_525; |
| break; |
| case ITU_R_709: |
| color_metadata->colorPrimaries = ColorPrimaries_BT709_5; |
| break; |
| case ITU_R_2020: |
| case ITU_R_2020_FR: |
| color_metadata->colorPrimaries = ColorPrimaries_BT2020; |
| break; |
| default: |
| DLOGE("Unsupported CSC: %d", csc); |
| return kErrorNotSupported; |
| } |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError HWCDisplay::SetIGC(IGC_t source, LayerIGC *target) { |
| switch (source) { |
| case IGC_NotSpecified: *target = kIGCNotSpecified; break; |
| case IGC_sRGB: *target = kIGCsRGB; break; |
| default: |
| DLOGE("Unsupported IGC: %d", source); |
| return kErrorNotSupported; |
| } |
| |
| return kErrorNone; |
| } |
| |
| DisplayError HWCDisplay::SetMetaData(const private_handle_t *pvt_handle, Layer *layer) { |
| const MetaData_t *meta_data = reinterpret_cast<MetaData_t *>(pvt_handle->base_metadata); |
| LayerBuffer &layer_buffer = layer->input_buffer; |
| |
| if (!meta_data) { |
| return kErrorNone; |
| } |
| |
| if (SetCSC(meta_data, &layer_buffer.color_metadata) != kErrorNone) { |
| return kErrorNotSupported; |
| } |
| |
| bool hdr_layer = layer_buffer.color_metadata.colorPrimaries == ColorPrimaries_BT2020 && |
| (layer_buffer.color_metadata.transfer == Transfer_SMPTE_ST2084 || |
| layer_buffer.color_metadata.transfer == Transfer_HLG); |
| if (hdr_layer && !disable_hdr_handling_) { |
| // dont honor HDR when its handling is disabled |
| layer_buffer.flags.hdr = true; |
| layer_stack_.flags.hdr_present = true; |
| } |
| |
| if (meta_data->operation & SET_IGC) { |
| if (SetIGC(meta_data->igc, &layer_buffer.igc) != kErrorNone) { |
| return kErrorNotSupported; |
| } |
| } |
| |
| if (meta_data->operation & UPDATE_REFRESH_RATE) { |
| layer->frame_rate = RoundToStandardFPS(meta_data->refreshrate); |
| } |
| |
| if ((meta_data->operation & PP_PARAM_INTERLACED) && meta_data->interlaced) { |
| layer_buffer.flags.interlace = true; |
| } |
| |
| if (meta_data->operation & LINEAR_FORMAT) { |
| layer_buffer.format = GetSDMFormat(INT32(meta_data->linearFormat), 0); |
| } |
| |
| if (meta_data->operation & SET_SINGLE_BUFFER_MODE) { |
| layer->flags.single_buffer = meta_data->isSingleBufferMode; |
| // Graphics can set this operation on all types of layers including FB and set the actual value |
| // to 0. To protect against SET operations of 0 value, we need to do a logical OR. |
| layer_stack_.flags.single_buffered_layer_present |= meta_data->isSingleBufferMode; |
| } |
| |
| if (meta_data->operation & S3D_FORMAT) { |
| std::map<int, LayerBufferS3DFormat>::iterator it = |
| s3d_format_hwc_to_sdm_.find(INT32(meta_data->s3dFormat)); |
| if (it != s3d_format_hwc_to_sdm_.end()) { |
| layer->input_buffer.s3d_format = it->second; |
| } else { |
| DLOGW("Invalid S3D format %d", meta_data->s3dFormat); |
| } |
| } |
| |
| return kErrorNone; |
| } |
| |
| int HWCDisplay::SetPanelBrightness(int level) { |
| int ret = 0; |
| if (display_intf_) |
| ret = display_intf_->SetPanelBrightness(level); |
| else |
| ret = -EINVAL; |
| |
| return ret; |
| } |
| |
| int HWCDisplay::GetPanelBrightness(int *level) { |
| return display_intf_->GetPanelBrightness(level); |
| } |
| |
| int HWCDisplay::CachePanelBrightness(int level) { |
| int ret = 0; |
| if (display_intf_) |
| ret = display_intf_->CachePanelBrightness(level); |
| else |
| ret = -EINVAL; |
| |
| return ret; |
| } |
| |
| int HWCDisplay::ToggleScreenUpdates(bool enable) { |
| const hwc_procs_t *hwc_procs = *hwc_procs_; |
| display_paused_ = enable ? false : true; |
| hwc_procs->invalidate(hwc_procs); |
| return 0; |
| } |
| |
| int HWCDisplay::ColorSVCRequestRoute(const PPDisplayAPIPayload &in_payload, |
| PPDisplayAPIPayload *out_payload, |
| PPPendingParams *pending_action) { |
| int ret = 0; |
| |
| if (display_intf_) |
| ret = display_intf_->ColorSVCRequestRoute(in_payload, out_payload, pending_action); |
| else |
| ret = -EINVAL; |
| |
| return ret; |
| } |
| |
| int HWCDisplay::GetVisibleDisplayRect(hwc_rect_t* visible_rect) { |
| if (!IsValid(display_rect_)) { |
| return -EINVAL; |
| } |
| |
| visible_rect->left = INT(display_rect_.left); |
| visible_rect->top = INT(display_rect_.top); |
| visible_rect->right = INT(display_rect_.right); |
| visible_rect->bottom = INT(display_rect_.bottom); |
| DLOGI("Dpy = %d Visible Display Rect(%d %d %d %d)", visible_rect->left, visible_rect->top, |
| visible_rect->right, visible_rect->bottom); |
| |
| return 0; |
| } |
| |
| void HWCDisplay::SetSecureDisplay(bool secure_display_active, bool force_flush) { |
| secure_display_active_ = secure_display_active; |
| return; |
| } |
| |
| int HWCDisplay::SetActiveDisplayConfig(int config) { |
| return display_intf_->SetActiveConfig(UINT32(config)) == kErrorNone ? 0 : -1; |
| } |
| |
| int HWCDisplay::GetActiveDisplayConfig(uint32_t *config) { |
| return display_intf_->GetActiveConfig(config) == kErrorNone ? 0 : -1; |
| } |
| |
| int HWCDisplay::GetDisplayConfigCount(uint32_t *count) { |
| return display_intf_->GetNumVariableInfoConfigs(count) == kErrorNone ? 0 : -1; |
| } |
| |
| int HWCDisplay::GetDisplayAttributesForConfig(int config, |
| DisplayConfigVariableInfo *display_attributes) { |
| return display_intf_->GetConfig(UINT32(config), display_attributes) == kErrorNone ? 0 : -1; |
| } |
| |
| int HWCDisplay::GetDisplayFixedConfig(DisplayConfigFixedInfo *fixed_info) { |
| return display_intf_->GetConfig(fixed_info) == kErrorNone ? 0 : -1; |
| } |
| |
| // TODO(user): HWC needs to know updating for dyn_fps, cpu hint features, |
| // once the features are moved to SDM, the two functions below can be removed. |
| uint32_t HWCDisplay::GetUpdatingLayersCount(uint32_t app_layer_count) { |
| uint32_t updating_count = 0; |
| |
| for (uint i = 0; i < app_layer_count; i++) { |
| Layer *layer = layer_stack_.layers.at(i); |
| if (layer->flags.updating) { |
| updating_count++; |
| } |
| } |
| |
| return updating_count; |
| } |
| |
| bool HWCDisplay::SingleVideoLayerUpdating(uint32_t app_layer_count) { |
| uint32_t updating_count = 0; |
| |
| for (uint i = 0; i < app_layer_count; i++) { |
| Layer *layer = layer_stack_.layers[i]; |
| // TODO(user): disable DRC feature in S3D playbacl case.S3D video |
| // need play in dedicate resolution and fps, if DRC switch the |
| // mode to an non S3D supported mode, it would break S3D playback. |
| // Need figure out a way to make S3D and DRC co-exist. |
| if (layer->flags.updating && (layer->input_buffer.flags.video == true) && |
| (layer->input_buffer.s3d_format == kS3dFormatNone)) { |
| updating_count++; |
| } |
| } |
| |
| return (updating_count == 1); |
| } |
| |
| uint32_t HWCDisplay::RoundToStandardFPS(float fps) { |
| static const uint32_t standard_fps[4] = {30, 24, 48, 60}; |
| uint32_t frame_rate = (uint32_t)(fps); |
| |
| int count = INT(sizeof(standard_fps) / sizeof(standard_fps[0])); |
| for (int i = 0; i < count; i++) { |
| if ((standard_fps[i] - frame_rate) < 2) { |
| // Most likely used for video, the fps can fluctuate |
| // Ex: b/w 29 and 30 for 30 fps clip |
| return standard_fps[i]; |
| } |
| } |
| |
| return frame_rate; |
| } |
| |
| uint32_t HWCDisplay::SanitizeRefreshRate(uint32_t req_refresh_rate) { |
| uint32_t refresh_rate = req_refresh_rate; |
| |
| if (refresh_rate < min_refresh_rate_) { |
| // Pick the next multiple of request which is within the range |
| refresh_rate = (((min_refresh_rate_ / refresh_rate) + |
| ((min_refresh_rate_ % refresh_rate) ? 1 : 0)) * refresh_rate); |
| } |
| |
| if (refresh_rate > max_refresh_rate_) { |
| refresh_rate = max_refresh_rate_; |
| } |
| |
| return refresh_rate; |
| } |
| |
| DisplayClass HWCDisplay::GetDisplayClass() { |
| return display_class_; |
| } |
| |
| void HWCDisplay::PrepareDynamicRefreshRate(Layer *layer) { |
| if (layer->frame_rate > metadata_refresh_rate_) { |
| metadata_refresh_rate_ = SanitizeRefreshRate(layer->frame_rate); |
| } else { |
| layer->frame_rate = current_refresh_rate_; |
| } |
| } |
| |
| bool HWCDisplay::IsSurfaceUpdated(const std::vector<LayerRect> &dirty_regions) { |
| // based on dirty_regions determine if its updating |
| // dirty_rect count = 0 - whole layer - updating. |
| // dirty_rect count = 1 or more valid rects - updating. |
| // dirty_rect count = 1 with (0,0,0,0) - not updating. |
| return (dirty_regions.empty() || IsValid(dirty_regions.at(0))); |
| } |
| |
| int HWCDisplay::GetDisplayPort(DisplayPort *port) { |
| return display_intf_->GetDisplayPort(port) == kErrorNone ? 0 : -1; |
| } |
| |
| |
| } // namespace sdm |