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android / platform / hardware / qcom / sm7250 / display / 111ff8d0 / . / sdm / libs / core / drm / hw_device_drm.cpp
blob: 8ff6ec6a7316e56a389291109b2d309bfd785f4c [file] [log] [blame]
/*
* Copyright (c) 2017-2018, 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.
*/
#define __STDC_FORMAT_MACROS
#include <ctype.h>
#include <drm/drm_fourcc.h>
#include <drm_lib_loader.h>
#include <drm_master.h>
#include <drm_res_mgr.h>
#include <fcntl.h>
#include <inttypes.h>
#include <linux/fb.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <utils/constants.h>
#include <utils/debug.h>
#include <utils/formats.h>
#include <utils/sys.h>
#include <drm/sde_drm.h>
#include <private/color_params.h>
#include <utils/rect.h>
#include <sstream>
#include <ctime>
#include <algorithm>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#include <limits>
#include "hw_device_drm.h"
#include "hw_info_interface.h"
#define __CLASS__ "HWDeviceDRM"
#ifndef DRM_FORMAT_MOD_QCOM_COMPRESSED
#define DRM_FORMAT_MOD_QCOM_COMPRESSED fourcc_mod_code(QCOM, 1)
#endif
#ifndef DRM_FORMAT_MOD_QCOM_DX
#define DRM_FORMAT_MOD_QCOM_DX fourcc_mod_code(QCOM, 0x2)
#endif
#ifndef DRM_FORMAT_MOD_QCOM_TIGHT
#define DRM_FORMAT_MOD_QCOM_TIGHT fourcc_mod_code(QCOM, 0x4)
#endif
using std::string;
using std::to_string;
using std::fstream;
using std::unordered_map;
using std::stringstream;
using std::ifstream;
using std::ofstream;
using drm_utils::DRMMaster;
using drm_utils::DRMResMgr;
using drm_utils::DRMLibLoader;
using drm_utils::DRMBuffer;
using sde_drm::GetDRMManager;
using sde_drm::DestroyDRMManager;
using sde_drm::DRMDisplayType;
using sde_drm::DRMDisplayToken;
using sde_drm::DRMConnectorInfo;
using sde_drm::DRMPPFeatureInfo;
using sde_drm::DRMRect;
using sde_drm::DRMRotation;
using sde_drm::DRMBlendType;
using sde_drm::DRMSrcConfig;
using sde_drm::DRMOps;
using sde_drm::DRMTopology;
using sde_drm::DRMPowerMode;
using sde_drm::DRMSecureMode;
using sde_drm::DRMSecurityLevel;
using sde_drm::DRMCscType;
using sde_drm::DRMMultiRectMode;
namespace sdm {
static PPBlock GetPPBlock(const HWToneMapLut &lut_type) {
PPBlock pp_block = kPPBlockMax;
switch (lut_type) {
case kDma1dIgc:
case kDma1dGc:
pp_block = kDGM;
break;
case kVig1dIgc:
case kVig3dGamut:
pp_block = kVIG;
break;
default:
DLOGE("Unknown PP Block");
break;
}
return pp_block;
}
static void GetDRMFormat(LayerBufferFormat format, uint32_t *drm_format,
uint64_t *drm_format_modifier) {
switch (format) {
case kFormatRGBA8888:
*drm_format = DRM_FORMAT_ABGR8888;
break;
case kFormatRGBA8888Ubwc:
*drm_format = DRM_FORMAT_ABGR8888;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case kFormatRGBA5551:
*drm_format = DRM_FORMAT_ABGR1555;
break;
case kFormatRGBA4444:
*drm_format = DRM_FORMAT_ABGR4444;
break;
case kFormatBGRA8888:
*drm_format = DRM_FORMAT_ARGB8888;
break;
case kFormatRGBX8888:
*drm_format = DRM_FORMAT_XBGR8888;
break;
case kFormatRGBX8888Ubwc:
*drm_format = DRM_FORMAT_XBGR8888;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case kFormatBGRX8888:
*drm_format = DRM_FORMAT_XRGB8888;
break;
case kFormatRGB888:
*drm_format = DRM_FORMAT_BGR888;
break;
case kFormatRGB565:
*drm_format = DRM_FORMAT_BGR565;
break;
case kFormatBGR565:
*drm_format = DRM_FORMAT_RGB565;
break;
case kFormatBGR565Ubwc:
*drm_format = DRM_FORMAT_BGR565;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case kFormatRGBA1010102:
*drm_format = DRM_FORMAT_ABGR2101010;
break;
case kFormatRGBA1010102Ubwc:
*drm_format = DRM_FORMAT_ABGR2101010;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case kFormatARGB2101010:
*drm_format = DRM_FORMAT_BGRA1010102;
break;
case kFormatRGBX1010102:
*drm_format = DRM_FORMAT_XBGR2101010;
break;
case kFormatRGBX1010102Ubwc:
*drm_format = DRM_FORMAT_XBGR2101010;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case kFormatXRGB2101010:
*drm_format = DRM_FORMAT_BGRX1010102;
break;
case kFormatBGRA1010102:
*drm_format = DRM_FORMAT_ARGB2101010;
break;
case kFormatABGR2101010:
*drm_format = DRM_FORMAT_RGBA1010102;
break;
case kFormatBGRX1010102:
*drm_format = DRM_FORMAT_XRGB2101010;
break;
case kFormatXBGR2101010:
*drm_format = DRM_FORMAT_RGBX1010102;
break;
case kFormatYCbCr420SemiPlanar:
*drm_format = DRM_FORMAT_NV12;
break;
case kFormatYCbCr420SemiPlanarVenus:
*drm_format = DRM_FORMAT_NV12;
break;
case kFormatYCbCr420SPVenusUbwc:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
break;
case kFormatYCbCr420SPVenusTile:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE;
break;
case kFormatYCrCb420SemiPlanar:
*drm_format = DRM_FORMAT_NV21;
break;
case kFormatYCrCb420SemiPlanarVenus:
*drm_format = DRM_FORMAT_NV21;
break;
case kFormatYCbCr420P010:
case kFormatYCbCr420P010Venus:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_DX;
break;
case kFormatYCbCr420P010Ubwc:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED |
DRM_FORMAT_MOD_QCOM_DX;
break;
case kFormatYCbCr420P010Tile:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE |
DRM_FORMAT_MOD_QCOM_DX;
break;
case kFormatYCbCr420TP10Ubwc:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED |
DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_TIGHT;
break;
case kFormatYCbCr420TP10Tile:
*drm_format = DRM_FORMAT_NV12;
*drm_format_modifier = DRM_FORMAT_MOD_QCOM_TILE |
DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_TIGHT;
break;
case kFormatYCbCr422H2V1SemiPlanar:
*drm_format = DRM_FORMAT_NV16;
break;
case kFormatYCrCb422H2V1SemiPlanar:
*drm_format = DRM_FORMAT_NV61;
break;
case kFormatYCrCb420PlanarStride16:
*drm_format = DRM_FORMAT_YVU420;
break;
default:
DLOGW("Unsupported format %s", GetFormatString(format));
}
}
HWDeviceDRM::Registry::Registry(BufferAllocator *buffer_allocator) :
buffer_allocator_(buffer_allocator) {
DRMMaster *master = nullptr;
DRMMaster::GetInstance(&master);
if (!master) {
DLOGE("Failed to acquire DRM Master instance");
return;
}
// If RMFB is ref-counted, we should immediately make a call to clean up fb_id after commit.
// Driver will release fb_id after its usage. Otherwise speculatively free up fb_id after 3
// cycles assuming driver is done with it.
rmfb_delay_ = master->IsRmFbRefCounted() ? 1 : 3;
hashmap_ = new std::unordered_map<int, uint32_t>[rmfb_delay_];
}
HWDeviceDRM::Registry::~Registry() {
delete [] hashmap_;
}
void HWDeviceDRM::Registry::Register(HWLayers *hw_layers) {
HWLayersInfo &hw_layer_info = hw_layers->info;
uint32_t hw_layer_count = UINT32(hw_layer_info.hw_layers.size());
for (uint32_t i = 0; i < hw_layer_count; i++) {
Layer &layer = hw_layer_info.hw_layers.at(i);
LayerBuffer *input_buffer = &layer.input_buffer;
HWRotatorSession *hw_rotator_session = &hw_layers->config[i].hw_rotator_session;
HWRotateInfo *hw_rotate_info = &hw_rotator_session->hw_rotate_info[0];
if (hw_rotator_session->mode == kRotatorOffline && hw_rotate_info->valid) {
input_buffer = &hw_rotator_session->output_buffer;
}
MapBufferToFbId(input_buffer);
if (hw_rotator_session->mode == kRotatorInline && hw_rotate_info->valid &&
hw_rotator_session->output_buffer.planes[0].fd >= 0) {
MapBufferToFbId(&hw_rotator_session->output_buffer);
}
}
}
void HWDeviceDRM::Registry::MapBufferToFbId(LayerBuffer* buffer) {
int fd = buffer->planes[0].fd;
DRMMaster *master = nullptr;
DRMMaster::GetInstance(&master);
if (!master) {
DLOGE("Failed to acquire DRM Master instance");
return;
}
if (fd >= 0 && hashmap_[current_index_].find(fd) == hashmap_[current_index_].end()) {
AllocatedBufferInfo buf_info{};
DRMBuffer layout{};
buf_info.fd = layout.fd = fd;
buf_info.aligned_width = layout.width = buffer->width;
buf_info.aligned_height = layout.height = buffer->height;
buf_info.format = buffer->format;
GetDRMFormat(buf_info.format, &layout.drm_format, &layout.drm_format_modifier);
buffer_allocator_->GetBufferLayout(buf_info, layout.stride, layout.offset,
&layout.num_planes);
uint32_t fb_id = 0;
int ret = master->CreateFbId(layout, &fb_id);
if (ret < 0) {
DLOGE("CreateFbId failed. width %d, height %d, format: %s, stride %u, error %d",
layout.width, layout.height, GetFormatString(buf_info.format), layout.stride[0],
errno);
} else {
hashmap_[current_index_][fd] = fb_id;
}
}
return;
}
void HWDeviceDRM::Registry::Next() {
current_index_ = (current_index_ + 1) % rmfb_delay_;
}
void HWDeviceDRM::Registry::Unregister() {
DRMMaster *master = nullptr;
DRMMaster::GetInstance(&master);
if (!master) {
DLOGE("Failed to acquire DRM Master instance");
return;
}
auto &curr_map = hashmap_[current_index_];
for (auto &pair : curr_map) {
uint32_t fb_id = pair.second;
int ret = master->RemoveFbId(fb_id);
if (ret < 0) {
DLOGE("Removing fb_id %d failed with error %d", fb_id, errno);
}
}
curr_map.clear();
}
void HWDeviceDRM::Registry::Clear() {
for (int i = 0; i < rmfb_delay_; i++) {
Unregister();
Next();
}
current_index_ = 0;
}
uint32_t HWDeviceDRM::Registry::GetFbId(int fd) {
auto it = hashmap_[current_index_].find(fd);
return (it == hashmap_[current_index_].end()) ? 0 : it->second;
}
HWDeviceDRM::HWDeviceDRM(BufferSyncHandler *buffer_sync_handler, BufferAllocator *buffer_allocator,
HWInfoInterface *hw_info_intf)
: hw_info_intf_(hw_info_intf), buffer_sync_handler_(buffer_sync_handler),
registry_(buffer_allocator) {
hw_info_intf_ = hw_info_intf;
}
DisplayError HWDeviceDRM::Init() {
int ret = 0;
DRMMaster *drm_master = {};
DRMMaster::GetInstance(&drm_master);
drm_master->GetHandle(&dev_fd_);
DRMLibLoader::GetInstance()->FuncGetDRMManager()(dev_fd_, &drm_mgr_intf_);
if (drm_mgr_intf_->RegisterDisplay(disp_type_, &token_)) {
DLOGE("RegisterDisplay failed for %s", device_name_);
return kErrorResources;
}
if (token_.conn_id > INT32_MAX) {
DLOGE("Connector id %u beyond supported range", token_.conn_id);
drm_mgr_intf_->UnregisterDisplay(token_);
return kErrorNotSupported;
}
ret = drm_mgr_intf_->CreateAtomicReq(token_, &drm_atomic_intf_);
if (ret) {
DLOGE("Failed creating atomic request for connector id %u. Error: %d.", token_.conn_id, ret);
drm_mgr_intf_->UnregisterDisplay(token_);
return kErrorResources;
}
ret = drm_mgr_intf_->GetConnectorInfo(token_.conn_id, &connector_info_);
if (ret) {
DLOGE("Failed getting info for connector id %u. Error: %d.", token_.conn_id, ret);
drm_mgr_intf_->DestroyAtomicReq(drm_atomic_intf_);
drm_atomic_intf_ = {};
drm_mgr_intf_->UnregisterDisplay(token_);
return kErrorHardware;
}
if (connector_info_.modes.empty()) {
DLOGE("Critical error: Zero modes on connector id %u.", token_.conn_id);
drm_mgr_intf_->DestroyAtomicReq(drm_atomic_intf_);
drm_atomic_intf_ = {};
drm_mgr_intf_->UnregisterDisplay(token_);
return kErrorHardware;
}
hw_info_intf_->GetHWResourceInfo(&hw_resource_);
InitializeConfigs();
PopulateHWPanelInfo();
UpdateMixerAttributes();
// TODO(user): In future, remove has_qseed3 member, add version and pass version to constructor
if (hw_resource_.has_qseed3) {
hw_scale_ = new HWScaleDRM(HWScaleDRM::Version::V2);
}
std::unique_ptr<HWColorManagerDrm> hw_color_mgr(new HWColorManagerDrm());
hw_color_mgr_ = std::move(hw_color_mgr);
return kErrorNone;
}
DisplayError HWDeviceDRM::Deinit() {
DisplayError err = kErrorNone;
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_CRTC, token_.conn_id, 0);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POWER_MODE, token_.conn_id, DRMPowerMode::OFF);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_MODE, token_.crtc_id, nullptr);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ACTIVE, token_.crtc_id, 0);
int ret = NullCommit(true /* synchronous */, false /* retain_planes */);
if (ret) {
DLOGE("Commit failed with error: %d", ret);
err = kErrorHardware;
}
delete hw_scale_;
registry_.Clear();
display_attributes_ = {};
drm_mgr_intf_->DestroyAtomicReq(drm_atomic_intf_);
drm_atomic_intf_ = {};
drm_mgr_intf_->UnregisterDisplay(token_);
return err;
}
void HWDeviceDRM::InitializeConfigs() {
current_mode_index_ = 0;
// Update current mode with preferred mode
for (uint32_t mode_index = 0; mode_index < connector_info_.modes.size(); mode_index++) {
if (connector_info_.modes[mode_index].mode.type & DRM_MODE_TYPE_PREFERRED) {
current_mode_index_ = mode_index;
break;
}
}
display_attributes_.resize(connector_info_.modes.size());
uint32_t width = connector_info_.modes[current_mode_index_].mode.hdisplay;
uint32_t height = connector_info_.modes[current_mode_index_].mode.vdisplay;
for (uint32_t i = 0; i < connector_info_.modes.size(); i++) {
auto &mode = connector_info_.modes[i].mode;
if (mode.hdisplay != width || mode.vdisplay != height) {
resolution_switch_enabled_ = true;
}
PopulateDisplayAttributes(i);
}
}
DisplayError HWDeviceDRM::PopulateDisplayAttributes(uint32_t index) {
drmModeModeInfo mode = {};
uint32_t mm_width = 0;
uint32_t mm_height = 0;
DRMTopology topology = DRMTopology::SINGLE_LM;
if (default_mode_) {
DRMResMgr *res_mgr = nullptr;
int ret = DRMResMgr::GetInstance(&res_mgr);
if (ret < 0) {
DLOGE("Failed to acquire DRMResMgr instance");
return kErrorResources;
}
res_mgr->GetMode(&mode);
res_mgr->GetDisplayDimInMM(&mm_width, &mm_height);
} else {
mode = connector_info_.modes[index].mode;
mm_width = connector_info_.mmWidth;
mm_height = connector_info_.mmHeight;
topology = connector_info_.modes[index].topology;
}
display_attributes_[index].x_pixels = mode.hdisplay;
display_attributes_[index].y_pixels = mode.vdisplay;
display_attributes_[index].fps = mode.vrefresh;
display_attributes_[index].vsync_period_ns =
UINT32(1000000000L / display_attributes_[index].fps);
/*
Active Front Sync Back
Region Porch Porch
<-----------------------><----------------><-------------><-------------->
<----- [hv]display ----->
<------------- [hv]sync_start ------------>
<--------------------- [hv]sync_end --------------------->
<-------------------------------- [hv]total ----------------------------->
*/
display_attributes_[index].v_front_porch = mode.vsync_start - mode.vdisplay;
display_attributes_[index].v_pulse_width = mode.vsync_end - mode.vsync_start;
display_attributes_[index].v_back_porch = mode.vtotal - mode.vsync_end;
display_attributes_[index].v_total = mode.vtotal;
display_attributes_[index].h_total = mode.htotal;
display_attributes_[index].is_device_split =
(topology == DRMTopology::DUAL_LM || topology == DRMTopology::DUAL_LM_MERGE ||
topology == DRMTopology::DUAL_LM_MERGE_DSC || topology == DRMTopology::DUAL_LM_DSC ||
topology == DRMTopology::DUAL_LM_DSCMERGE);
display_attributes_[index].clock_khz = mode.clock;
// If driver doesn't return panel width/height information, default to 320 dpi
if (INT(mm_width) <= 0 || INT(mm_height) <= 0) {
mm_width = UINT32(((FLOAT(mode.hdisplay) * 25.4f) / 320.0f) + 0.5f);
mm_height = UINT32(((FLOAT(mode.vdisplay) * 25.4f) / 320.0f) + 0.5f);
DLOGW("Driver doesn't report panel physical width and height - defaulting to 320dpi");
}
display_attributes_[index].x_dpi = (FLOAT(mode.hdisplay) * 25.4f) / FLOAT(mm_width);
display_attributes_[index].y_dpi = (FLOAT(mode.vdisplay) * 25.4f) / FLOAT(mm_height);
SetTopology(topology, &display_attributes_[index].topology);
DLOGI("Display attributes[%d]: WxH: %dx%d, DPI: %fx%f, FPS: %d, LM_SPLIT: %d, V_BACK_PORCH: %d," \
" V_FRONT_PORCH: %d, V_PULSE_WIDTH: %d, V_TOTAL: %d, H_TOTAL: %d, CLK: %dKHZ, TOPOLOGY: %d",
index, display_attributes_[index].x_pixels, display_attributes_[index].y_pixels,
display_attributes_[index].x_dpi, display_attributes_[index].y_dpi,
display_attributes_[index].fps, display_attributes_[index].is_device_split,
display_attributes_[index].v_back_porch, display_attributes_[index].v_front_porch,
display_attributes_[index].v_pulse_width, display_attributes_[index].v_total,
display_attributes_[index].h_total, display_attributes_[index].clock_khz,
display_attributes_[index].topology);
return kErrorNone;
}
void HWDeviceDRM::PopulateHWPanelInfo() {
hw_panel_info_ = {};
snprintf(hw_panel_info_.panel_name, sizeof(hw_panel_info_.panel_name), "%s",
connector_info_.panel_name.c_str());
uint32_t index = current_mode_index_;
hw_panel_info_.split_info.left_split = display_attributes_[index].x_pixels;
if (display_attributes_[index].is_device_split) {
hw_panel_info_.split_info.left_split = hw_panel_info_.split_info.right_split =
display_attributes_[index].x_pixels / 2;
}
hw_panel_info_.partial_update = connector_info_.modes[index].num_roi;
hw_panel_info_.left_roi_count = UINT32(connector_info_.modes[index].num_roi);
hw_panel_info_.right_roi_count = UINT32(connector_info_.modes[index].num_roi);
hw_panel_info_.left_align = connector_info_.modes[index].xstart;
hw_panel_info_.top_align = connector_info_.modes[index].ystart;
hw_panel_info_.width_align = connector_info_.modes[index].walign;
hw_panel_info_.height_align = connector_info_.modes[index].halign;
hw_panel_info_.min_roi_width = connector_info_.modes[index].wmin;
hw_panel_info_.min_roi_height = connector_info_.modes[index].hmin;
hw_panel_info_.needs_roi_merge = connector_info_.modes[index].roi_merge;
hw_panel_info_.dynamic_fps = connector_info_.dynamic_fps;
drmModeModeInfo current_mode = connector_info_.modes[current_mode_index_].mode;
if (hw_panel_info_.dynamic_fps) {
uint32_t min_fps = current_mode.vrefresh;
uint32_t max_fps = current_mode.vrefresh;
for (uint32_t mode_index = 0; mode_index < connector_info_.modes.size(); mode_index++) {
if ((current_mode.vdisplay == connector_info_.modes[mode_index].mode.vdisplay) &&
(current_mode.hdisplay == connector_info_.modes[mode_index].mode.hdisplay)) {
if (min_fps > connector_info_.modes[mode_index].mode.vrefresh) {
min_fps = connector_info_.modes[mode_index].mode.vrefresh;
}
if (max_fps < connector_info_.modes[mode_index].mode.vrefresh) {
max_fps = connector_info_.modes[mode_index].mode.vrefresh;
}
}
}
hw_panel_info_.min_fps = min_fps;
hw_panel_info_.max_fps = max_fps;
} else {
hw_panel_info_.min_fps = current_mode.vrefresh;
hw_panel_info_.max_fps = current_mode.vrefresh;
}
hw_panel_info_.is_primary_panel = connector_info_.is_primary;
hw_panel_info_.is_pluggable = 0;
hw_panel_info_.hdr_enabled = connector_info_.panel_hdr_prop.hdr_enabled;
hw_panel_info_.peak_luminance = connector_info_.panel_hdr_prop.peak_brightness;
hw_panel_info_.blackness_level = connector_info_.panel_hdr_prop.blackness_level;
hw_panel_info_.primaries.white_point[0] = connector_info_.panel_hdr_prop.display_primaries[0];
hw_panel_info_.primaries.white_point[1] = connector_info_.panel_hdr_prop.display_primaries[1];
hw_panel_info_.primaries.red[0] = connector_info_.panel_hdr_prop.display_primaries[2];
hw_panel_info_.primaries.red[1] = connector_info_.panel_hdr_prop.display_primaries[3];
hw_panel_info_.primaries.green[0] = connector_info_.panel_hdr_prop.display_primaries[4];
hw_panel_info_.primaries.green[1] = connector_info_.panel_hdr_prop.display_primaries[5];
hw_panel_info_.primaries.blue[0] = connector_info_.panel_hdr_prop.display_primaries[6];
hw_panel_info_.primaries.blue[1] = connector_info_.panel_hdr_prop.display_primaries[7];
hw_panel_info_.transfer_time_us = connector_info_.transfer_time_us;
// no supprt for 90 rotation only flips or 180 supported
hw_panel_info_.panel_orientation.rotation = 0;
hw_panel_info_.panel_orientation.flip_horizontal =
(connector_info_.panel_orientation == DRMRotation::FLIP_H) ||
(connector_info_.panel_orientation == DRMRotation::ROT_180);
hw_panel_info_.panel_orientation.flip_vertical =
(connector_info_.panel_orientation == DRMRotation::FLIP_V) ||
(connector_info_.panel_orientation == DRMRotation::ROT_180);
GetHWDisplayPortAndMode();
GetHWPanelMaxBrightness();
DLOGI("%s, Panel Interface = %s, Panel Mode = %s, Is Primary = %d", device_name_,
interface_str_.c_str(), hw_panel_info_.mode == kModeVideo ? "Video" : "Command",
hw_panel_info_.is_primary_panel);
DLOGI("Partial Update = %d, Dynamic FPS = %d, HDR Panel = %d", hw_panel_info_.partial_update,
hw_panel_info_.dynamic_fps, hw_panel_info_.hdr_enabled);
DLOGI("Align: left = %d, width = %d, top = %d, height = %d", hw_panel_info_.left_align,
hw_panel_info_.width_align, hw_panel_info_.top_align, hw_panel_info_.height_align);
DLOGI("ROI: min_width = %d, min_height = %d, need_merge = %d", hw_panel_info_.min_roi_width,
hw_panel_info_.min_roi_height, hw_panel_info_.needs_roi_merge);
DLOGI("FPS: min = %d, max = %d", hw_panel_info_.min_fps, hw_panel_info_.max_fps);
DLOGI("Left Split = %d, Right Split = %d", hw_panel_info_.split_info.left_split,
hw_panel_info_.split_info.right_split);
DLOGI("Panel Transfer time = %d us", hw_panel_info_.transfer_time_us);
}
void HWDeviceDRM::GetHWDisplayPortAndMode() {
hw_panel_info_.port = kPortDefault;
hw_panel_info_.mode =
(connector_info_.panel_mode == sde_drm::DRMPanelMode::VIDEO) ? kModeVideo : kModeCommand;
if (default_mode_) {
return;
}
switch (connector_info_.type) {
case DRM_MODE_CONNECTOR_DSI:
hw_panel_info_.port = kPortDSI;
interface_str_ = "DSI";
break;
case DRM_MODE_CONNECTOR_LVDS:
hw_panel_info_.port = kPortLVDS;
interface_str_ = "LVDS";
break;
case DRM_MODE_CONNECTOR_eDP:
hw_panel_info_.port = kPortEDP;
interface_str_ = "EDP";
break;
case DRM_MODE_CONNECTOR_TV:
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
hw_panel_info_.port = kPortDTV;
interface_str_ = "HDMI";
break;
case DRM_MODE_CONNECTOR_VIRTUAL:
hw_panel_info_.port = kPortWriteBack;
interface_str_ = "Virtual";
break;
case DRM_MODE_CONNECTOR_DisplayPort:
// TODO(user): Add when available
interface_str_ = "DisplayPort";
break;
}
return;
}
void HWDeviceDRM::GetHWPanelMaxBrightness() {
char brightness[kMaxStringLength] = {0};
string kMaxBrightnessNode = "/sys/class/backlight/panel0-backlight/max_brightness";
hw_panel_info_.panel_max_brightness = 255;
int fd = Sys::open_(kMaxBrightnessNode.c_str(), O_RDONLY);
if (fd < 0) {
DLOGW("Failed to open max brightness node = %s, error = %s", kMaxBrightnessNode.c_str(),
strerror(errno));
return;
}
if (Sys::pread_(fd, brightness, sizeof(brightness), 0) > 0) {
hw_panel_info_.panel_max_brightness = atoi(brightness);
DLOGI("Max brightness level = %d", hw_panel_info_.panel_max_brightness);
} else {
DLOGW("Failed to read max brightness level. error = %s", strerror(errno));
}
Sys::close_(fd);
}
DisplayError HWDeviceDRM::GetActiveConfig(uint32_t *active_config) {
if (IsResolutionSwitchEnabled()) {
*active_config = current_mode_index_;
} else {
*active_config = 0;
}
return kErrorNone;
}
DisplayError HWDeviceDRM::GetNumDisplayAttributes(uint32_t *count) {
if (IsResolutionSwitchEnabled()) {
*count = UINT32(display_attributes_.size());
if (*count <= 0) {
return kErrorHardware;
}
} else {
*count = 1;
}
return kErrorNone;
}
DisplayError HWDeviceDRM::GetDisplayAttributes(uint32_t index,
HWDisplayAttributes *display_attributes) {
if (index >= display_attributes_.size()) {
return kErrorParameters;
}
if (IsResolutionSwitchEnabled()) {
*display_attributes = display_attributes_[index];
} else {
*display_attributes = display_attributes_[current_mode_index_];
}
return kErrorNone;
}
DisplayError HWDeviceDRM::GetHWPanelInfo(HWPanelInfo *panel_info) {
*panel_info = hw_panel_info_;
return kErrorNone;
}
DisplayError HWDeviceDRM::SetDisplayAttributes(uint32_t index) {
if (!IsResolutionSwitchEnabled()) {
return kErrorNotSupported;
}
if (index >= display_attributes_.size()) {
DLOGE("Invalid mode index %d mode size %d", index, UINT32(display_attributes_.size()));
return kErrorParameters;
}
current_mode_index_ = index;
PopulateHWPanelInfo();
UpdateMixerAttributes();
DLOGI("Display attributes[%d]: WxH: %dx%d, DPI: %fx%f, FPS: %d, LM_SPLIT: %d, V_BACK_PORCH: %d," \
" V_FRONT_PORCH: %d, V_PULSE_WIDTH: %d, V_TOTAL: %d, H_TOTAL: %d, CLK: %dKHZ, TOPOLOGY: %d",
index, display_attributes_[index].x_pixels, display_attributes_[index].y_pixels,
display_attributes_[index].x_dpi, display_attributes_[index].y_dpi,
display_attributes_[index].fps, display_attributes_[index].is_device_split,
display_attributes_[index].v_back_porch, display_attributes_[index].v_front_porch,
display_attributes_[index].v_pulse_width, display_attributes_[index].v_total,
display_attributes_[index].h_total, display_attributes_[index].clock_khz,
display_attributes_[index].topology);
return kErrorNone;
}
DisplayError HWDeviceDRM::SetDisplayAttributes(const HWDisplayAttributes &display_attributes) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::GetConfigIndex(char *mode, uint32_t *index) {
return kErrorNone;
}
DisplayError HWDeviceDRM::PowerOn(int *release_fence) {
DTRACE_SCOPED();
if (!drm_atomic_intf_) {
DLOGE("DRM Atomic Interface is null!");
return kErrorUndefined;
}
if (first_cycle_) {
return kErrorNone;
}
int64_t release_fence_t = -1;
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ACTIVE, token_.crtc_id, 1);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POWER_MODE, token_.conn_id, DRMPowerMode::ON);
drm_atomic_intf_->Perform(DRMOps::CRTC_GET_RELEASE_FENCE, token_.crtc_id, &release_fence_t);
int ret = NullCommit(true /* synchronous */, true /* retain_planes */);
if (ret) {
DLOGE("Failed with error: %d", ret);
return kErrorHardware;
}
*release_fence = static_cast<int>(release_fence_t);
DLOGD_IF(kTagDriverConfig, "RELEASE fence created: fd:%d", *release_fence);
return kErrorNone;
}
DisplayError HWDeviceDRM::PowerOff() {
DTRACE_SCOPED();
if (!drm_atomic_intf_) {
DLOGE("DRM Atomic Interface is null!");
return kErrorUndefined;
}
SetFullROI();
drmModeModeInfo current_mode = connector_info_.modes[current_mode_index_].mode;
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_MODE, token_.crtc_id, &current_mode);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POWER_MODE, token_.conn_id, DRMPowerMode::OFF);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ACTIVE, token_.crtc_id, 0);
int ret = NullCommit(true /* synchronous */, false /* retain_planes */);
if (ret) {
DLOGE("Failed with error: %d", ret);
return kErrorHardware;
}
return kErrorNone;
}
DisplayError HWDeviceDRM::Doze(int *release_fence) {
DTRACE_SCOPED();
int64_t release_fence_t = -1;
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ACTIVE, token_.crtc_id, 1);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POWER_MODE, token_.conn_id, DRMPowerMode::DOZE);
drm_atomic_intf_->Perform(DRMOps::CRTC_GET_RELEASE_FENCE, token_.crtc_id, &release_fence_t);
int ret = NullCommit(true /* synchronous */, true /* retain_planes */);
if (ret) {
DLOGE("Failed with error: %d", ret);
return kErrorHardware;
}
*release_fence = static_cast<int>(release_fence_t);
DLOGD_IF(kTagDriverConfig, "RELEASE fence created: fd:%d", *release_fence);
return kErrorNone;
}
DisplayError HWDeviceDRM::DozeSuspend(int *release_fence) {
DTRACE_SCOPED();
int64_t release_fence_t = -1;
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ACTIVE, token_.crtc_id, 1);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POWER_MODE, token_.conn_id,
DRMPowerMode::DOZE_SUSPEND);
drm_atomic_intf_->Perform(DRMOps::CRTC_GET_RELEASE_FENCE, token_.crtc_id, &release_fence_t);
int ret = NullCommit(true /* synchronous */, true /* retain_planes */);
if (ret) {
DLOGE("Failed with error: %d", ret);
return kErrorHardware;
}
*release_fence = static_cast<int>(release_fence_t);
DLOGD_IF(kTagDriverConfig, "RELEASE fence created: fd:%d", *release_fence);
return kErrorNone;
}
DisplayError HWDeviceDRM::Standby() {
return kErrorNone;
}
void HWDeviceDRM::SetupAtomic(HWLayers *hw_layers, bool validate) {
if (default_mode_) {
return;
}
HWLayersInfo &hw_layer_info = hw_layers->info;
uint32_t hw_layer_count = UINT32(hw_layer_info.hw_layers.size());
HWQosData &qos_data = hw_layers->qos_data;
DRMSecurityLevel crtc_security_level = DRMSecurityLevel::SECURE_NON_SECURE;
uint32_t index = current_mode_index_;
drmModeModeInfo current_mode = connector_info_.modes[index].mode;
solid_fills_.clear();
// TODO(user): Once destination scalar is enabled we can always send ROIs if driver allows
if (hw_panel_info_.partial_update) {
const int kNumMaxROIs = 4;
DRMRect crtc_rects[kNumMaxROIs] = {{0, 0, mixer_attributes_.width, mixer_attributes_.height}};
DRMRect conn_rects[kNumMaxROIs] = {{0, 0, display_attributes_[index].x_pixels,
display_attributes_[index].y_pixels}};
for (uint32_t i = 0; i < hw_layer_info.left_frame_roi.size(); i++) {
auto &roi = hw_layer_info.left_frame_roi.at(i);
// TODO(user): In multi PU, stitch ROIs vertically adjacent and upate plane destination
crtc_rects[i].left = UINT32(roi.left);
crtc_rects[i].right = UINT32(roi.right);
crtc_rects[i].top = UINT32(roi.top);
crtc_rects[i].bottom = UINT32(roi.bottom);
// TODO(user): In Dest scaler + PU, populate from HWDestScaleInfo->panel_roi
// TODO(user): panel_roi need to be made as a vector in HWLayersInfo and
// needs to be removed from HWDestScaleInfo.
conn_rects[i].left = UINT32(roi.left);
conn_rects[i].right = UINT32(roi.right);
conn_rects[i].top = UINT32(roi.top);
conn_rects[i].bottom = UINT32(roi.bottom);
}
uint32_t num_rects = std::max(1u, static_cast<uint32_t>(hw_layer_info.left_frame_roi.size()));
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ROI, token_.crtc_id,
num_rects, crtc_rects);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_ROI, token_.conn_id,
num_rects, conn_rects);
}
for (uint32_t i = 0; i < hw_layer_count; i++) {
Layer &layer = hw_layer_info.hw_layers.at(i);
LayerBuffer *input_buffer = &layer.input_buffer;
HWPipeInfo *left_pipe = &hw_layers->config[i].left_pipe;
HWPipeInfo *right_pipe = &hw_layers->config[i].right_pipe;
HWRotatorSession *hw_rotator_session = &hw_layers->config[i].hw_rotator_session;
if (hw_layers->config[i].use_solidfill_stage) {
hw_layers->config[i].hw_solidfill_stage.solid_fill_info = layer.solid_fill_info;
AddSolidfillStage(hw_layers->config[i].hw_solidfill_stage, layer.plane_alpha);
continue;
}
for (uint32_t count = 0; count < 2; count++) {
HWPipeInfo *pipe_info = (count == 0) ? left_pipe : right_pipe;
HWRotateInfo *hw_rotate_info = &hw_rotator_session->hw_rotate_info[count];
if (hw_rotator_session->mode == kRotatorOffline && hw_rotate_info->valid) {
input_buffer = &hw_rotator_session->output_buffer;
}
uint32_t fb_id = registry_.GetFbId(input_buffer->planes[0].fd);
if (pipe_info->valid && fb_id) {
uint32_t pipe_id = pipe_info->pipe_id;
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_ALPHA, pipe_id, layer.plane_alpha);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_ZORDER, pipe_id, pipe_info->z_order);
DRMBlendType blending = {};
SetBlending(layer.blending, &blending);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_BLEND_TYPE, pipe_id, blending);
DRMRect src = {};
SetRect(pipe_info->src_roi, &src);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_SRC_RECT, pipe_id, src);
DRMRect rot_dst = {0, 0, 0, 0};
if (hw_rotator_session->mode == kRotatorInline && hw_rotate_info->valid) {
SetRect(hw_rotate_info->dst_roi, &rot_dst);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_ROTATION_DST_RECT, pipe_id, rot_dst);
if (hw_rotator_session->output_buffer.planes[0].fd >= 0) {
uint32_t rot_fb_id = registry_.GetFbId(hw_rotator_session->output_buffer.planes[0].fd);
if (rot_fb_id) {
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_ROT_FB_ID, pipe_id, rot_fb_id);
}
}
}
DRMRect dst = {};
SetRect(pipe_info->dst_roi, &dst);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_DST_RECT, pipe_id, dst);
DRMRect excl = {};
SetRect(pipe_info->excl_rect, &excl);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_EXCL_RECT, pipe_id, excl);
uint32_t rot_bit_mask = 0;
SetRotation(layer.transform, hw_rotator_session->mode, &rot_bit_mask);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_ROTATION, pipe_id, rot_bit_mask);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_H_DECIMATION, pipe_id,
pipe_info->horizontal_decimation);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_V_DECIMATION, pipe_id,
pipe_info->vertical_decimation);
DRMSecureMode fb_secure_mode;
DRMSecurityLevel security_level;
SetSecureConfig(layer.input_buffer, &fb_secure_mode, &security_level);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_FB_SECURE_MODE, pipe_id, fb_secure_mode);
if (security_level > crtc_security_level) {
crtc_security_level = security_level;
}
uint32_t config = 0;
SetSrcConfig(layer.input_buffer, hw_rotator_session->mode, &config);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_SRC_CONFIG, pipe_id, config);;
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_FB_ID, pipe_id, fb_id);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_CRTC, pipe_id, token_.crtc_id);
if (!validate && input_buffer->acquire_fence_fd >= 0) {
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_INPUT_FENCE, pipe_id,
input_buffer->acquire_fence_fd);
}
if (hw_scale_) {
SDEScaler scaler_output = {};
hw_scale_->SetScaler(pipe_info->scale_data, &scaler_output);
// TODO(user): Remove qseed3 and add version check, then send appropriate scaler object
if (hw_resource_.has_qseed3) {
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_SCALER_CONFIG, pipe_id,
reinterpret_cast<uint64_t>(&scaler_output.scaler_v2));
}
}
DRMCscType csc_type = DRMCscType::kCscTypeMax;
SelectCscType(layer.input_buffer, &csc_type);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_CSC_CONFIG, pipe_id, &csc_type);
DRMMultiRectMode multirect_mode;
SetMultiRectMode(pipe_info->flags, &multirect_mode);
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_MULTIRECT_MODE, pipe_id, multirect_mode);
SetSsppTonemapFeatures(pipe_info);
}
}
}
SetSolidfillStages();
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_CORE_CLK, token_.crtc_id, qos_data.clock_hz);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_CORE_AB, token_.crtc_id, qos_data.core_ab_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_CORE_IB, token_.crtc_id, qos_data.core_ib_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_LLCC_AB, token_.crtc_id, qos_data.llcc_ab_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_LLCC_IB, token_.crtc_id, qos_data.llcc_ib_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_DRAM_AB, token_.crtc_id, qos_data.dram_ab_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_DRAM_IB, token_.crtc_id, qos_data.dram_ib_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ROT_PREFILL_BW, token_.crtc_id,
qos_data.rot_prefill_bw_bps);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ROT_CLK, token_.crtc_id, qos_data.rot_clock_hz);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_SECURITY_LEVEL, token_.crtc_id, crtc_security_level);
drm_atomic_intf_->Perform(DRMOps::DPPS_COMMIT_FEATURE, 0 /* argument is not used */);
if (!validate) {
drm_atomic_intf_->Perform(DRMOps::CRTC_GET_RELEASE_FENCE, token_.crtc_id, &release_fence_);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_GET_RETIRE_FENCE, token_.conn_id, &retire_fence_);
}
DLOGI_IF(kTagDriverConfig, "%s::%s System Clock=%d Hz, Core: AB=%llu Bps, IB=%llu Bps, " \
"LLCC: AB=%llu Bps, IB=%llu Bps, DRAM AB=%llu Bps, IB=%llu Bps, "\
"Rot: Bw=%llu Bps, Clock=%d Hz", validate ? "Validate" : "Commit", device_name_,
qos_data.clock_hz, qos_data.core_ab_bps, qos_data.core_ib_bps, qos_data.llcc_ab_bps,
qos_data.llcc_ib_bps, qos_data.dram_ab_bps, qos_data.dram_ib_bps,
qos_data.rot_prefill_bw_bps, qos_data.rot_clock_hz);
// Set refresh rate
if (vrefresh_) {
for (uint32_t mode_index = 0; mode_index < connector_info_.modes.size(); mode_index++) {
if ((current_mode.vdisplay == connector_info_.modes[mode_index].mode.vdisplay) &&
(current_mode.hdisplay == connector_info_.modes[mode_index].mode.hdisplay) &&
(vrefresh_ == connector_info_.modes[mode_index].mode.vrefresh)) {
current_mode = connector_info_.modes[mode_index].mode;
break;
}
}
}
if (first_cycle_) {
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_CRTC, token_.conn_id, token_.crtc_id);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POWER_MODE, token_.conn_id, DRMPowerMode::ON);
}
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_MODE, token_.crtc_id, &current_mode);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ACTIVE, token_.crtc_id, 1);
if (!validate && (hw_layer_info.set_idle_time_ms >= 0)) {
DLOGI_IF(kTagDriverConfig, "Setting idle timeout to = %d ms",
hw_layer_info.set_idle_time_ms);
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_IDLE_TIMEOUT, token_.crtc_id,
hw_layer_info.set_idle_time_ms);
}
if (hw_panel_info_.mode == kModeCommand) {
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_AUTOREFRESH, token_.conn_id, autorefresh_);
}
}
void HWDeviceDRM::AddSolidfillStage(const HWSolidfillStage &sf, uint32_t plane_alpha) {
sde_drm::DRMSolidfillStage solidfill;
solidfill.bounding_rect.left = UINT32(sf.roi.left);
solidfill.bounding_rect.top = UINT32(sf.roi.top);
solidfill.bounding_rect.right = UINT32(sf.roi.right);
solidfill.bounding_rect.bottom = UINT32(sf.roi.bottom);
solidfill.is_exclusion_rect = sf.is_exclusion_rect;
solidfill.plane_alpha = plane_alpha;
solidfill.z_order = sf.z_order;
if (!sf.solid_fill_info.bit_depth) {
solidfill.color_bit_depth = 8;
solidfill.alpha = (0xff000000 & sf.color) >> 24;
solidfill.red = (0xff0000 & sf.color) >> 16;
solidfill.green = (0xff00 & sf.color) >> 8;
solidfill.blue = 0xff & sf.color;
} else {
solidfill.color_bit_depth = sf.solid_fill_info.bit_depth;
solidfill.alpha = sf.solid_fill_info.alpha;
solidfill.red = sf.solid_fill_info.red;
solidfill.green = sf.solid_fill_info.green;
solidfill.blue = sf.solid_fill_info.blue;
}
solid_fills_.push_back(solidfill);
DLOGI_IF(kTagDriverConfig, "Add a solidfill stage at z_order:%d argb_color:%x plane_alpha:%x",
solidfill.z_order, solidfill.color, solidfill.plane_alpha);
}
void HWDeviceDRM::SetSolidfillStages() {
if (hw_resource_.num_solidfill_stages) {
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_SOLIDFILL_STAGES, token_.crtc_id,
reinterpret_cast<uint64_t> (&solid_fills_));
}
}
DisplayError HWDeviceDRM::Validate(HWLayers *hw_layers) {
DTRACE_SCOPED();
DisplayError err = kErrorNone;
registry_.Register(hw_layers);
SetupAtomic(hw_layers, true /* validate */);
int ret = drm_atomic_intf_->Validate();
if (ret) {
DLOGE("failed with error %d for %s", ret, device_name_);
vrefresh_ = 0;
err = kErrorHardware;
}
registry_.Unregister();
return err;
}
DisplayError HWDeviceDRM::Commit(HWLayers *hw_layers) {
DTRACE_SCOPED();
DisplayError err = kErrorNone;
registry_.Register(hw_layers);
if (default_mode_) {
err = DefaultCommit(hw_layers);
} else {
err = AtomicCommit(hw_layers);
}
registry_.Next();
registry_.Unregister();
return err;
}
DisplayError HWDeviceDRM::DefaultCommit(HWLayers *hw_layers) {
DTRACE_SCOPED();
HWLayersInfo &hw_layer_info = hw_layers->info;
LayerStack *stack = hw_layer_info.stack;
stack->retire_fence_fd = -1;
for (Layer &layer : hw_layer_info.hw_layers) {
layer.input_buffer.release_fence_fd = -1;
}
DRMMaster *master = nullptr;
int ret = DRMMaster::GetInstance(&master);
if (ret < 0) {
DLOGE("Failed to acquire DRMMaster instance");
return kErrorResources;
}
DRMResMgr *res_mgr = nullptr;
ret = DRMResMgr::GetInstance(&res_mgr);
if (ret < 0) {
DLOGE("Failed to acquire DRMResMgr instance");
return kErrorResources;
}
int dev_fd = -1;
master->GetHandle(&dev_fd);
uint32_t connector_id = 0;
res_mgr->GetConnectorId(&connector_id);
uint32_t crtc_id = 0;
res_mgr->GetCrtcId(&crtc_id);
drmModeModeInfo mode;
res_mgr->GetMode(&mode);
uint32_t fb_id = registry_.GetFbId(hw_layer_info.hw_layers.at(0).input_buffer.planes[0].fd);
ret = drmModeSetCrtc(dev_fd, crtc_id, fb_id, 0 /* x */, 0 /* y */, &connector_id,
1 /* num_connectors */, &mode);
if (ret < 0) {
DLOGE("drmModeSetCrtc failed dev fd %d, fb_id %d, crtc id %d, connector id %d, %s", dev_fd,
fb_id, crtc_id, connector_id, strerror(errno));
return kErrorHardware;
}
return kErrorNone;
}
DisplayError HWDeviceDRM::AtomicCommit(HWLayers *hw_layers) {
DTRACE_SCOPED();
SetupAtomic(hw_layers, false /* validate */);
int ret = drm_atomic_intf_->Commit(false /* synchronous */, false /* retain_planes*/);
if (ret) {
DLOGE("%s failed with error %d crtc %d", __FUNCTION__, ret, token_.crtc_id);
vrefresh_ = 0;
return kErrorHardware;
}
int release_fence = static_cast<int>(release_fence_);
int retire_fence = static_cast<int>(retire_fence_);
DLOGD_IF(kTagDriverConfig, "RELEASE fence created: fd:%d", release_fence);
DLOGD_IF(kTagDriverConfig, "RETIRE fence created: fd:%d", retire_fence);
HWLayersInfo &hw_layer_info = hw_layers->info;
LayerStack *stack = hw_layer_info.stack;
stack->retire_fence_fd = retire_fence;
for (uint32_t i = 0; i < hw_layer_info.hw_layers.size(); i++) {
Layer &layer = hw_layer_info.hw_layers.at(i);
HWRotatorSession *hw_rotator_session = &hw_layers->config[i].hw_rotator_session;
if (hw_rotator_session->mode == kRotatorOffline) {
hw_rotator_session->output_buffer.release_fence_fd = Sys::dup_(release_fence);
} else {
layer.input_buffer.release_fence_fd = Sys::dup_(release_fence);
}
}
hw_layer_info.sync_handle = release_fence;
if (vrefresh_) {
// Update current mode index if refresh rate is changed
drmModeModeInfo current_mode = connector_info_.modes[current_mode_index_].mode;
for (uint32_t mode_index = 0; mode_index < connector_info_.modes.size(); mode_index++) {
if ((current_mode.vdisplay == connector_info_.modes[mode_index].mode.vdisplay) &&
(current_mode.hdisplay == connector_info_.modes[mode_index].mode.hdisplay) &&
(vrefresh_ == connector_info_.modes[mode_index].mode.vrefresh)) {
current_mode_index_ = mode_index;
break;
}
}
vrefresh_ = 0;
}
first_cycle_ = false;
return kErrorNone;
}
DisplayError HWDeviceDRM::Flush() {
int ret = NullCommit(secure_display_active_ /* synchronous */, false /* retain_planes*/);
if (ret) {
DLOGE("failed with error %d", ret);
return kErrorHardware;
}
return kErrorNone;
}
void HWDeviceDRM::SetBlending(const LayerBlending &source, DRMBlendType *target) {
switch (source) {
case kBlendingPremultiplied:
*target = DRMBlendType::PREMULTIPLIED;
break;
case kBlendingOpaque:
*target = DRMBlendType::OPAQUE;
break;
case kBlendingCoverage:
*target = DRMBlendType::COVERAGE;
break;
default:
*target = DRMBlendType::UNDEFINED;
}
}
void HWDeviceDRM::SetSrcConfig(const LayerBuffer &input_buffer, const HWRotatorMode &mode,
uint32_t *config) {
// In offline rotation case, rotator will handle deinterlacing.
if (mode != kRotatorOffline) {
if (input_buffer.flags.interlace) {
*config |= (0x01 << UINT32(DRMSrcConfig::DEINTERLACE));
}
}
}
void HWDeviceDRM::SelectCscType(const LayerBuffer &input_buffer, DRMCscType *type) {
if (type == NULL) {
return;
}
*type = DRMCscType::kCscTypeMax;
if (input_buffer.format < kFormatYCbCr420Planar) {
return;
}
switch (input_buffer.color_metadata.colorPrimaries) {
case ColorPrimaries_BT601_6_525:
case ColorPrimaries_BT601_6_625:
*type = ((input_buffer.color_metadata.range == Range_Full) ?
DRMCscType::kCscYuv2Rgb601FR : DRMCscType::kCscYuv2Rgb601L);
break;
case ColorPrimaries_BT709_5:
*type = DRMCscType::kCscYuv2Rgb709L;
break;
case ColorPrimaries_BT2020:
*type = ((input_buffer.color_metadata.range == Range_Full) ?
DRMCscType::kCscYuv2Rgb2020FR : DRMCscType::kCscYuv2Rgb2020L);
break;
default:
break;
}
}
void HWDeviceDRM::SetRect(const LayerRect &source, DRMRect *target) {
target->left = UINT32(source.left);
target->top = UINT32(source.top);
target->right = UINT32(source.right);
target->bottom = UINT32(source.bottom);
}
void HWDeviceDRM::SetRotation(LayerTransform transform, const HWRotatorMode &mode,
uint32_t* rot_bit_mask) {
// In offline rotation case, rotator will handle flips set via offline rotator interface.
if (mode == kRotatorOffline) {
*rot_bit_mask = 0;
return;
}
// In no rotation case or inline rotation case, plane will handle flips
// In DRM framework rotation is applied in counter-clockwise direction.
if (mode == kRotatorInline && transform.rotation == 90) {
// a) rotate 90 clockwise = rotate 270 counter-clockwise in DRM
// rotate 270 is translated as hflip + vflip + rotate90
// b) rotate 270 clockwise = rotate 90 counter-clockwise in DRM
// c) hflip + rotate 90 clockwise = vflip + rotate 90 counter-clockwise in DRM
// d) vflip + rotate 90 clockwise = hflip + rotate 90 counter-clockwise in DRM
*rot_bit_mask = UINT32(DRMRotation::ROT_90);
transform.flip_horizontal = !transform.flip_horizontal;
transform.flip_vertical = !transform.flip_vertical;
}
if (transform.flip_horizontal) {
*rot_bit_mask |= UINT32(DRMRotation::FLIP_H);
}
if (transform.flip_vertical) {
*rot_bit_mask |= UINT32(DRMRotation::FLIP_V);
}
}
bool HWDeviceDRM::EnableHotPlugDetection(int enable) {
return true;
}
DisplayError HWDeviceDRM::SetCursorPosition(HWLayers *hw_layers, int x, int y) {
DTRACE_SCOPED();
return kErrorNone;
}
DisplayError HWDeviceDRM::GetPPFeaturesVersion(PPFeatureVersion *vers) {
struct DRMPPFeatureInfo info = {};
if (!hw_color_mgr_)
return kErrorNotSupported;
for (uint32_t i = 0; i < kMaxNumPPFeatures; i++) {
std::vector<DRMPPFeatureID> drm_id = {};
memset(&info, 0, sizeof(struct DRMPPFeatureInfo));
hw_color_mgr_->ToDrmFeatureId(kDSPP, i, &drm_id);
if (drm_id.empty())
continue;
info.id = drm_id.at(0);
drm_mgr_intf_->GetCrtcPPInfo(token_.crtc_id, &info);
vers->version[i] = hw_color_mgr_->GetFeatureVersion(info);
}
return kErrorNone;
}
DisplayError HWDeviceDRM::SetPPFeatures(PPFeaturesConfig *feature_list) {
int ret = 0;
PPFeatureInfo *feature = NULL;
if (!hw_color_mgr_)
return kErrorNotSupported;
while (true) {
std::vector<DRMPPFeatureID> drm_id = {};
DRMPPFeatureInfo kernel_params = {};
bool crtc_feature = true;
ret = feature_list->RetrieveNextFeature(&feature);
if (ret)
break;
hw_color_mgr_->ToDrmFeatureId(kDSPP, feature->feature_id_, &drm_id);
if (drm_id.empty())
continue;
kernel_params.id = drm_id.at(0);
drm_mgr_intf_->GetCrtcPPInfo(token_.crtc_id, &kernel_params);
if (kernel_params.version == std::numeric_limits<uint32_t>::max())
crtc_feature = false;
if (feature) {
DLOGV_IF(kTagDriverConfig, "feature_id = %d", feature->feature_id_);
for (DRMPPFeatureID id : drm_id) {
if (id >= kPPFeaturesMax) {
DLOGE("Invalid feature id %d", id);
continue;
}
kernel_params.id = id;
ret = hw_color_mgr_->GetDrmFeature(feature, &kernel_params);
if (!ret && crtc_feature)
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_POST_PROC,
token_.crtc_id, &kernel_params);
else if (!ret && !crtc_feature)
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_POST_PROC,
token_.conn_id, &kernel_params);
hw_color_mgr_->FreeDrmFeatureData(&kernel_params);
}
}
}
// Once all features were consumed, then destroy all feature instance from feature_list,
feature_list->Reset();
return kErrorNone;
}
DisplayError HWDeviceDRM::SetVSyncState(bool enable) {
return kErrorNotSupported;
}
void HWDeviceDRM::SetIdleTimeoutMs(uint32_t timeout_ms) {
// TODO(user): This function can be removed after fb is deprecated
}
DisplayError HWDeviceDRM::SetDisplayMode(const HWDisplayMode hw_display_mode) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::SetRefreshRate(uint32_t refresh_rate) {
// Check if requested refresh rate is valid
drmModeModeInfo current_mode = connector_info_.modes[current_mode_index_].mode;
for (uint32_t mode_index = 0; mode_index < connector_info_.modes.size(); mode_index++) {
if ((current_mode.vdisplay == connector_info_.modes[mode_index].mode.vdisplay) &&
(current_mode.hdisplay == connector_info_.modes[mode_index].mode.hdisplay) &&
(refresh_rate == connector_info_.modes[mode_index].mode.vrefresh)) {
vrefresh_ = refresh_rate;
DLOGV_IF(kTagDriverConfig, "Set refresh rate to %d", refresh_rate);
return kErrorNone;
}
}
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::SetPanelBrightness(int level) {
DisplayError err = kErrorNone;
char buffer[kMaxSysfsCommandLength] = {0};
DLOGV_IF(kTagDriverConfig, "Set brightness level to %d", level);
int fd = Sys::open_(kBrightnessNode, O_RDWR);
if (fd < 0) {
DLOGV_IF(kTagDriverConfig, "Failed to open node = %s, error = %s ", kBrightnessNode,
strerror(errno));
return kErrorFileDescriptor;
}
int32_t bytes = snprintf(buffer, kMaxSysfsCommandLength, "%d\n", level);
ssize_t ret = Sys::pwrite_(fd, buffer, static_cast<size_t>(bytes), 0);
if (ret <= 0) {
DLOGV_IF(kTagDriverConfig, "Failed to write to node = %s, error = %s ", kBrightnessNode,
strerror(errno));
err = kErrorHardware;
}
Sys::close_(fd);
return err;
}
DisplayError HWDeviceDRM::GetPanelBrightness(int *level) {
DisplayError err = kErrorNone;
char brightness[kMaxStringLength] = {0};
if (!level) {
DLOGV_IF(kTagDriverConfig, "Invalid input, null pointer.");
return kErrorParameters;
}
int fd = Sys::open_(kBrightnessNode, O_RDWR);
if (fd < 0) {
DLOGV_IF(kTagDriverConfig, "Failed to open brightness node = %s, error = %s", kBrightnessNode,
strerror(errno));
return kErrorFileDescriptor;
}
if (Sys::pread_(fd, brightness, sizeof(brightness), 0) > 0) {
*level = atoi(brightness);
DLOGV_IF(kTagDriverConfig, "Brightness level = %d", *level);
} else {
DLOGV_IF(kTagDriverConfig, "Failed to read panel brightness");
err = kErrorHardware;
}
Sys::close_(fd);
return err;
}
DisplayError HWDeviceDRM::GetHWScanInfo(HWScanInfo *scan_info) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::GetVideoFormat(uint32_t config_index, uint32_t *video_format) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::GetMaxCEAFormat(uint32_t *max_cea_format) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::OnMinHdcpEncryptionLevelChange(uint32_t min_enc_level) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::SetS3DMode(HWS3DMode s3d_mode) {
return kErrorNotSupported;
}
DisplayError HWDeviceDRM::SetScaleLutConfig(HWScaleLutInfo *lut_info) {
sde_drm::DRMScalerLUTInfo drm_lut_info = {};
drm_lut_info.cir_lut = lut_info->cir_lut;
drm_lut_info.dir_lut = lut_info->dir_lut;
drm_lut_info.sep_lut = lut_info->sep_lut;
drm_lut_info.cir_lut_size = lut_info->cir_lut_size;
drm_lut_info.dir_lut_size = lut_info->dir_lut_size;
drm_lut_info.sep_lut_size = lut_info->sep_lut_size;
drm_mgr_intf_->SetScalerLUT(drm_lut_info);
return kErrorNone;
}
DisplayError HWDeviceDRM::SetMixerAttributes(const HWMixerAttributes &mixer_attributes) {
if (IsResolutionSwitchEnabled()) {
return kErrorNotSupported;
}
if (!hw_resource_.hw_dest_scalar_info.count) {
return kErrorNotSupported;
}
uint32_t index = current_mode_index_;
if (mixer_attributes.width > display_attributes_[index].x_pixels ||
mixer_attributes.height > display_attributes_[index].y_pixels) {
DLOGW("Input resolution exceeds display resolution! input: res %dx%d display: res %dx%d",
mixer_attributes.width, mixer_attributes.height, display_attributes_[index].x_pixels,
display_attributes_[index].y_pixels);
return kErrorNotSupported;
}
uint32_t max_input_width = hw_resource_.hw_dest_scalar_info.max_input_width;
if (display_attributes_[index].is_device_split) {
max_input_width *= 2;
}
if (mixer_attributes.width > max_input_width) {
DLOGW("Input width exceeds width limit! input_width %d width_limit %d", mixer_attributes.width,
max_input_width);
return kErrorNotSupported;
}
float mixer_aspect_ratio = FLOAT(mixer_attributes.width) / FLOAT(mixer_attributes.height);
float display_aspect_ratio =
FLOAT(display_attributes_[index].x_pixels) / FLOAT(display_attributes_[index].y_pixels);
if (display_aspect_ratio != mixer_aspect_ratio) {
DLOGW("Aspect ratio mismatch! input: res %dx%d display: res %dx%d", mixer_attributes.width,
mixer_attributes.height, display_attributes_[index].x_pixels,
display_attributes_[index].y_pixels);
return kErrorNotSupported;
}
float scale_x = FLOAT(display_attributes_[index].x_pixels) / FLOAT(mixer_attributes.width);
float scale_y = FLOAT(display_attributes_[index].y_pixels) / FLOAT(mixer_attributes.height);
float max_scale_up = hw_resource_.hw_dest_scalar_info.max_scale_up;
if (scale_x > max_scale_up || scale_y > max_scale_up) {
DLOGW(
"Up scaling ratio exceeds for destination scalar upscale limit scale_x %f scale_y %f "
"max_scale_up %f",
scale_x, scale_y, max_scale_up);
return kErrorNotSupported;
}
float mixer_split_ratio = FLOAT(mixer_attributes_.split_left) / FLOAT(mixer_attributes_.width);
mixer_attributes_ = mixer_attributes;
mixer_attributes_.split_left = mixer_attributes_.width;
if (display_attributes_[index].is_device_split) {
mixer_attributes_.split_left = UINT32(FLOAT(mixer_attributes.width) * mixer_split_ratio);
}
return kErrorNone;
}
DisplayError HWDeviceDRM::GetMixerAttributes(HWMixerAttributes *mixer_attributes) {
if (!mixer_attributes) {
return kErrorParameters;
}
*mixer_attributes = mixer_attributes_;
return kErrorNone;
}
DisplayError HWDeviceDRM::DumpDebugData() {
string dir_path = "/data/vendor/display/hw_recovery/";
string device_str = device_name_;
// Attempt to make hw_recovery dir, it may exist
if (mkdir(dir_path.c_str(), 0777) != 0 && errno != EEXIST) {
DLOGW("Failed to create %s directory errno = %d, desc = %s", dir_path.c_str(), errno,
strerror(errno));
return kErrorPermission;
}
// If it does exist, ensure permissions are fine
if (errno == EEXIST && chmod(dir_path.c_str(), 0777) != 0) {
DLOGW("Failed to change permissions on %s directory", dir_path.c_str());
return kErrorPermission;
}
string filename = dir_path+device_str+"_HWR_"+to_string(debug_dump_count_);
ofstream dst(filename);
ifstream src;
debug_dump_count_++;
src.open("/sys/kernel/debug/dri/0/debug/dump");
dst << "---- Event Logs ----" << std::endl;
dst << src.rdbuf() << std::endl;
src.close();
src.open("/sys/kernel/debug/dri/0/debug/recovery_reg");
dst << "---- All Registers ----" << std::endl;
dst << src.rdbuf() << std::endl;
src.close();
src.open("/sys/kernel/debug/dri/0/debug/recovery_dbgbus");
dst << "---- Debug Bus ----" << std::endl;
dst << src.rdbuf() << std::endl;
src.close();
src.open("/sys/kernel/debug/dri/0/debug/recovery_vbif_dbgbus");
dst << "---- VBIF Debug Bus ----" << std::endl;
dst << src.rdbuf() << std::endl;
src.close();
dst.close();
DLOGI("Wrote hw_recovery file %s", filename.c_str());
return kErrorNone;
}
void HWDeviceDRM::GetDRMDisplayToken(sde_drm::DRMDisplayToken *token) const {
*token = token_;
}
void HWDeviceDRM::UpdateMixerAttributes() {
uint32_t index = current_mode_index_;
mixer_attributes_.width = display_attributes_[index].x_pixels;
mixer_attributes_.height = display_attributes_[index].y_pixels;
mixer_attributes_.split_left = display_attributes_[index].is_device_split
? hw_panel_info_.split_info.left_split
: mixer_attributes_.width;
DLOGI("Mixer WxH %dx%d for %s", mixer_attributes_.width, mixer_attributes_.height, device_name_);
}
void HWDeviceDRM::SetSecureConfig(const LayerBuffer &input_buffer, DRMSecureMode *fb_secure_mode,
DRMSecurityLevel *security_level) {
*fb_secure_mode = DRMSecureMode::NON_SECURE;
*security_level = DRMSecurityLevel::SECURE_NON_SECURE;
if (input_buffer.flags.secure) {
if (input_buffer.flags.secure_camera) {
// IOMMU configuration for this framebuffer mode is secure domain & requires
// only stage II translation, when this buffer is accessed by Display H/W.
// Secure and non-secure planes can be attached to this CRTC.
*fb_secure_mode = DRMSecureMode::SECURE_DIR_TRANSLATION;
} else if (input_buffer.flags.secure_display) {
// IOMMU configuration for this framebuffer mode is secure domain & requires
// only stage II translation, when this buffer is accessed by Display H/W.
// Only secure planes can be attached to this CRTC.
*fb_secure_mode = DRMSecureMode::SECURE_DIR_TRANSLATION;
*security_level = DRMSecurityLevel::SECURE_ONLY;
} else {
// IOMMU configuration for this framebuffer mode is secure domain & requires both
// stage I and stage II translations, when this buffer is accessed by Display H/W.
// Secure and non-secure planes can be attached to this CRTC.
*fb_secure_mode = DRMSecureMode::SECURE;
}
}
}
void HWDeviceDRM::SetTopology(sde_drm::DRMTopology drm_topology, HWTopology *hw_topology) {
switch (drm_topology) {
case DRMTopology::SINGLE_LM: *hw_topology = kSingleLM; break;
case DRMTopology::SINGLE_LM_DSC: *hw_topology = kSingleLMDSC; break;
case DRMTopology::DUAL_LM: *hw_topology = kDualLM; break;
case DRMTopology::DUAL_LM_DSC: *hw_topology = kDualLMDSC; break;
case DRMTopology::DUAL_LM_MERGE: *hw_topology = kDualLMMerge; break;
case DRMTopology::DUAL_LM_MERGE_DSC: *hw_topology = kDualLMMergeDSC; break;
case DRMTopology::DUAL_LM_DSCMERGE: *hw_topology = kDualLMDSCMerge; break;
case DRMTopology::PPSPLIT: *hw_topology = kPPSplit; break;
default: *hw_topology = kUnknown; break;
}
}
void HWDeviceDRM::SetMultiRectMode(const uint32_t flags, DRMMultiRectMode *target) {
*target = DRMMultiRectMode::NONE;
if (flags & kMultiRect) {
*target = DRMMultiRectMode::SERIAL;
if (flags & kMultiRectParallelMode) {
*target = DRMMultiRectMode::PARALLEL;
}
}
}
void HWDeviceDRM::SetSsppTonemapFeatures(HWPipeInfo *pipe_info) {
if (pipe_info->dgm_csc_info.op != kNoOp) {
SDECsc csc = {};
SetDGMCsc(pipe_info->dgm_csc_info, &csc);
DLOGV_IF(kTagDriverConfig, "Call Perform DGM CSC Op = %s",
(pipe_info->dgm_csc_info.op == kSet) ? "Set" : "Reset");
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_DGM_CSC_CONFIG, pipe_info->pipe_id,
reinterpret_cast<uint64_t>(&csc.csc_v1));
}
if (pipe_info->inverse_pma_info.op != kNoOp) {
DLOGV_IF(kTagDriverConfig, "Call Perform Inverse PMA Op = %s",
(pipe_info->inverse_pma_info.op == kSet) ? "Set" : "Reset");
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_INVERSE_PMA, pipe_info->pipe_id,
(pipe_info->inverse_pma_info.inverse_pma) ? 1: 0);
}
SetSsppLutFeatures(pipe_info);
}
void HWDeviceDRM::SetDGMCsc(const HWPipeCscInfo &dgm_csc_info, SDECsc *csc) {
SetDGMCscV1(dgm_csc_info.csc, &csc->csc_v1);
}
void HWDeviceDRM::SetDGMCscV1(const HWCsc &dgm_csc, sde_drm_csc_v1 *csc_v1) {
uint32_t i = 0;
for (i = 0; i < MAX_CSC_MATRIX_COEFF_SIZE; i++) {
csc_v1->ctm_coeff[i] = dgm_csc.ctm_coeff[i];
DLOGV_IF(kTagDriverConfig, " DGM csc_v1[%d] = %d", i, csc_v1->ctm_coeff[i]);
}
for (i = 0; i < MAX_CSC_BIAS_SIZE; i++) {
csc_v1->pre_bias[i] = dgm_csc.pre_bias[i];
csc_v1->post_bias[i] = dgm_csc.post_bias[i];
}
for (i = 0; i < MAX_CSC_CLAMP_SIZE; i++) {
csc_v1->pre_clamp[i] = dgm_csc.pre_clamp[i];
csc_v1->post_clamp[i] = dgm_csc.post_clamp[i];
}
}
void HWDeviceDRM::SetSsppLutFeatures(HWPipeInfo *pipe_info) {
for (HWPipeTonemapLutInfo &lut_info : pipe_info->lut_info) {
if (lut_info.op != kNoOp) {
std::shared_ptr<PPFeatureInfo> feature = lut_info.pay_load;
if (feature == nullptr) {
DLOGE("Null Pointer for Op = %d lut type = %d", lut_info.op, lut_info.type);
continue;
}
DRMPPFeatureInfo kernel_params = {};
std::vector<DRMPPFeatureID> drm_id = {};
PPBlock pp_block = GetPPBlock(lut_info.type);
hw_color_mgr_->ToDrmFeatureId(pp_block, feature->feature_id_, &drm_id);
for (DRMPPFeatureID id : drm_id) {
if (id >= kPPFeaturesMax) {
DLOGE("Invalid feature id %d", id);
continue;
}
kernel_params.id = id;
bool disable = (lut_info.op == kReset);
DLOGV_IF(kTagDriverConfig, "Lut Type = %d PPBlock = %d Op = %s Disable = %d Feature = %p",
lut_info.type, pp_block, (lut_info.op ==kSet) ? "Set" : "Reset", disable,
feature.get());
int ret = hw_color_mgr_->GetDrmFeature(feature.get(), &kernel_params, disable);
if (!ret) {
drm_atomic_intf_->Perform(DRMOps::PLANE_SET_POST_PROC, pipe_info->pipe_id,
&kernel_params);
hw_color_mgr_->FreeDrmFeatureData(&kernel_params);
} else {
DLOGE("GetDrmFeature failed for Lut type = %d", lut_info.type);
}
}
drm_id.clear();
}
}
}
void HWDeviceDRM::AddDimLayerIfNeeded() {
if (secure_display_active_ && hw_resource_.secure_disp_blend_stage >= 0) {
HWSolidfillStage sf = {};
sf.z_order = UINT32(hw_resource_.secure_disp_blend_stage);
sf.roi = { 0.0, 0.0, FLOAT(mixer_attributes_.width), FLOAT(mixer_attributes_.height) };
solid_fills_.clear();
AddSolidfillStage(sf, 0xFF);
SetSolidfillStages();
}
}
DisplayError HWDeviceDRM::NullCommit(bool synchronous, bool retain_planes) {
DTRACE_SCOPED();
AddDimLayerIfNeeded();
int ret = drm_atomic_intf_->Commit(synchronous , retain_planes);
if (ret) {
DLOGE("failed with error %d", ret);
return kErrorHardware;
}
return kErrorNone;
}
void HWDeviceDRM::DumpConnectorModeInfo() {
for (uint32_t i = 0; i < (uint32_t)connector_info_.modes.size(); i++) {
DLOGI("Mode[%d] Name:%s vref:%d hdisp:%d hsync_s:%d hsync_e:%d htotal:%d " \
"vdisp:%d vsync_s:%d vsync_e:%d vtotal:%d\n", i, connector_info_.modes[i].mode.name,
connector_info_.modes[i].mode.vrefresh, connector_info_.modes[i].mode.hdisplay,
connector_info_.modes[i].mode.hsync_start, connector_info_.modes[i].mode.hsync_end,
connector_info_.modes[i].mode.htotal, connector_info_.modes[i].mode.vdisplay,
connector_info_.modes[i].mode.vsync_start, connector_info_.modes[i].mode.vsync_end,
connector_info_.modes[i].mode.vtotal);
}
}
void HWDeviceDRM::SetFullROI() {
// Reset the CRTC ROI and connector ROI only for the panel that supports partial update
if (!hw_panel_info_.partial_update) {
return;
}
uint32_t index = current_mode_index_;
DRMRect crtc_rects = {0, 0, mixer_attributes_.width, mixer_attributes_.height};
DRMRect conn_rects = {0, 0, display_attributes_[index].x_pixels,
display_attributes_[index].y_pixels};
drm_atomic_intf_->Perform(DRMOps::CRTC_SET_ROI, token_.crtc_id, 1, &crtc_rects);
drm_atomic_intf_->Perform(DRMOps::CONNECTOR_SET_ROI, token_.conn_id, 1, &conn_rects);
}
} // namespace sdm