| /* Copyright (c) 2015 - 2017, The Linux Foundataion. 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 <dlfcn.h> |
| #include <private/color_interface.h> |
| #include <utils/constants.h> |
| #include <utils/debug.h> |
| #include "color_manager.h" |
| |
| #define __CLASS__ "ColorManager" |
| |
| namespace sdm { |
| |
| DynLib ColorManagerProxy::color_lib_; |
| CreateColorInterface ColorManagerProxy::create_intf_ = NULL; |
| DestroyColorInterface ColorManagerProxy::destroy_intf_ = NULL; |
| HWResourceInfo ColorManagerProxy::hw_res_info_; |
| |
| // Below two functions are part of concrete implementation for SDM core private |
| // color_params.h |
| void PPFeaturesConfig::Reset() { |
| for (int i = 0; i < kMaxNumPPFeatures; i++) { |
| if (feature_[i]) { |
| delete feature_[i]; |
| feature_[i] = NULL; |
| } |
| } |
| dirty_ = false; |
| next_idx_ = 0; |
| } |
| |
| DisplayError PPFeaturesConfig::RetrieveNextFeature(PPFeatureInfo **feature) { |
| DisplayError ret = kErrorNone; |
| uint32_t i(0); |
| |
| for (i = next_idx_; i < kMaxNumPPFeatures; i++) { |
| if (feature_[i]) { |
| *feature = feature_[i]; |
| next_idx_ = i + 1; |
| break; |
| } |
| } |
| |
| if (i == kMaxNumPPFeatures) { |
| ret = kErrorParameters; |
| next_idx_ = 0; |
| } |
| |
| return ret; |
| } |
| |
| DisplayError ColorManagerProxy::Init(const HWResourceInfo &hw_res_info) { |
| DisplayError error = kErrorNone; |
| |
| // Load color service library and retrieve its entry points. |
| if (color_lib_.Open(COLORMGR_LIBRARY_NAME)) { |
| if (!color_lib_.Sym(CREATE_COLOR_INTERFACE_NAME, reinterpret_cast<void **>(&create_intf_)) || |
| !color_lib_.Sym(DESTROY_COLOR_INTERFACE_NAME, reinterpret_cast<void **>(&destroy_intf_))) { |
| DLOGW("Fail to retrieve = %s from %s", CREATE_COLOR_INTERFACE_NAME, COLORMGR_LIBRARY_NAME); |
| error = kErrorResources; |
| } |
| } else { |
| DLOGW("Fail to load = %s", COLORMGR_LIBRARY_NAME); |
| error = kErrorResources; |
| } |
| |
| hw_res_info_ = hw_res_info; |
| |
| return error; |
| } |
| |
| void ColorManagerProxy::Deinit() { |
| color_lib_.~DynLib(); |
| } |
| |
| ColorManagerProxy::ColorManagerProxy(DisplayType type, HWInterface *intf, |
| const HWDisplayAttributes &attr, |
| const HWPanelInfo &info) |
| : device_type_(type), pp_hw_attributes_(), hw_intf_(intf), color_intf_(NULL), pp_features_() {} |
| |
| ColorManagerProxy *ColorManagerProxy::CreateColorManagerProxy(DisplayType type, |
| HWInterface *hw_intf, |
| const HWDisplayAttributes &attribute, |
| const HWPanelInfo &panel_info) { |
| DisplayError error = kErrorNone; |
| PPFeatureVersion versions; |
| |
| // check if all resources are available before invoking factory method from libsdm-color.so. |
| if (!color_lib_ || !create_intf_ || !destroy_intf_) { |
| DLOGW("Information for %s isn't available!", COLORMGR_LIBRARY_NAME); |
| return NULL; |
| } |
| |
| ColorManagerProxy *color_manager_proxy = |
| new ColorManagerProxy(type, hw_intf, attribute, panel_info); |
| if (color_manager_proxy) { |
| // 1. need query post-processing feature version from HWInterface. |
| error = color_manager_proxy->hw_intf_->GetPPFeaturesVersion(&versions); |
| PPHWAttributes &hw_attr = color_manager_proxy->pp_hw_attributes_; |
| if (error != kErrorNone) { |
| DLOGW("Fail to get DSPP feature versions"); |
| } else { |
| hw_attr.Set(hw_res_info_, panel_info, attribute, versions); |
| DLOGI("PAV2 version is versions = %d, version = %d ", |
| hw_attr.version.version[kGlobalColorFeaturePaV2], |
| versions.version[kGlobalColorFeaturePaV2]); |
| } |
| |
| // 2. instantiate concrete ColorInterface from libsdm-color.so, pass all hardware info in. |
| error = create_intf_(COLOR_VERSION_TAG, color_manager_proxy->device_type_, hw_attr, |
| &color_manager_proxy->color_intf_); |
| if (error != kErrorNone) { |
| DLOGW("Unable to instantiate concrete ColorInterface from %s", COLORMGR_LIBRARY_NAME); |
| delete color_manager_proxy; |
| color_manager_proxy = NULL; |
| } |
| } |
| |
| return color_manager_proxy; |
| } |
| |
| ColorManagerProxy::~ColorManagerProxy() { |
| if (destroy_intf_) |
| destroy_intf_(device_type_); |
| color_intf_ = NULL; |
| } |
| |
| DisplayError ColorManagerProxy::ColorSVCRequestRoute(const PPDisplayAPIPayload &in_payload, |
| PPDisplayAPIPayload *out_payload, |
| PPPendingParams *pending_action) { |
| DisplayError ret = kErrorNone; |
| |
| // On completion, dspp_features_ will be populated and mark dirty with all resolved dspp |
| // feature list with paramaters being transformed into target requirement. |
| ret = color_intf_->ColorSVCRequestRoute(in_payload, out_payload, &pp_features_, pending_action); |
| |
| return ret; |
| } |
| |
| DisplayError ColorManagerProxy::ApplyDefaultDisplayMode(void) { |
| DisplayError ret = kErrorNone; |
| |
| // On POR, will be invoked from prepare<> request once bootanimation is done. |
| ret = color_intf_->ApplyDefaultDisplayMode(&pp_features_); |
| |
| return ret; |
| } |
| |
| bool ColorManagerProxy::NeedsPartialUpdateDisable() { |
| Locker &locker(pp_features_.GetLocker()); |
| SCOPE_LOCK(locker); |
| |
| return pp_features_.IsDirty(); |
| } |
| |
| DisplayError ColorManagerProxy::Commit() { |
| static bool first_cycle = true; |
| if (first_cycle) { |
| first_cycle = false; |
| return kErrorNone; |
| } |
| |
| Locker &locker(pp_features_.GetLocker()); |
| SCOPE_LOCK(locker); |
| |
| DisplayError ret = kErrorNone; |
| if (pp_features_.IsDirty()) { |
| ret = hw_intf_->SetPPFeatures(&pp_features_); |
| } |
| |
| return ret; |
| } |
| |
| void PPHWAttributes::Set(const HWResourceInfo &hw_res, |
| const HWPanelInfo &panel_info, |
| const DisplayConfigVariableInfo &attr, |
| const PPFeatureVersion &feature_ver) { |
| HWResourceInfo &res = *this; |
| res = hw_res; |
| HWPanelInfo &panel = *this; |
| panel = panel_info; |
| DisplayConfigVariableInfo &attributes = *this; |
| attributes = attr; |
| version = feature_ver; |
| panel_max_brightness = panel_info.panel_max_brightness; |
| |
| if (strlen(panel_info.panel_name)) { |
| snprintf(&panel_name[0], sizeof(panel_name), "%s", &panel_info.panel_name[0]); |
| char *tmp = panel_name; |
| while ((tmp = strstr(tmp, " ")) != NULL) |
| *tmp = '_'; |
| if ((tmp = strstr(panel_name, "\n")) != NULL) |
| *tmp = '\0'; |
| } |
| } |
| |
| DisplayError ColorManagerProxy::ColorMgrGetNumOfModes(uint32_t *mode_cnt) { |
| return color_intf_->ColorIntfGetNumDisplayModes(&pp_features_, 0, mode_cnt); |
| } |
| |
| DisplayError ColorManagerProxy::ColorMgrGetModes(uint32_t *mode_cnt, |
| SDEDisplayMode *modes) { |
| return color_intf_->ColorIntfEnumerateDisplayModes(&pp_features_, 0, modes, mode_cnt); |
| } |
| |
| DisplayError ColorManagerProxy::ColorMgrSetMode(int32_t color_mode_id) { |
| return color_intf_->ColorIntfSetDisplayMode(&pp_features_, 0, color_mode_id); |
| } |
| |
| DisplayError ColorManagerProxy::ColorMgrGetModeInfo(int32_t mode_id, AttrVal *query) { |
| return color_intf_->ColorIntfGetModeInfo(&pp_features_, 0, mode_id, query); |
| } |
| |
| DisplayError ColorManagerProxy::ColorMgrSetColorTransform(uint32_t length, |
| const double *trans_data) { |
| return color_intf_->ColorIntfSetColorTransform(&pp_features_, 0, length, trans_data); |
| } |
| |
| DisplayError ColorManagerProxy::ColorMgrGetDefaultModeID(int32_t *mode_id) { |
| return color_intf_->ColorIntfGetDefaultModeID(&pp_features_, 0, mode_id); |
| } |
| |
| } // namespace sdm |