| /* |
| // Copyright (c) 2014 Intel Corporation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| */ |
| |
| #include <HwcTrace.h> |
| #include <Drm.h> |
| #include <Hwcomposer.h> |
| #include <common/PrepareListener.h> |
| |
| namespace android { |
| namespace intel { |
| |
| PrepareListener::PrepareListener() |
| : IPrepareListener() |
| { |
| } |
| |
| PrepareListener::~PrepareListener() |
| { |
| } |
| |
| void PrepareListener::onProtectedLayerStart(int disp) |
| { |
| WTRACE("disp = %d, ignored for now", disp); |
| // need chaabi support for granular IED control |
| return; |
| |
| Drm *drm = Hwcomposer::getInstance().getDrm(); |
| int ret = drmCommandNone(drm->getDrmFd(), DRM_PSB_HDCP_DISPLAY_IED_ON); |
| if (ret != 0) { |
| ETRACE("failed to turn on display IED"); |
| } else { |
| ITRACE("display IED is turned on"); |
| } |
| } |
| |
| } // namespace intel |
| } // namespace android |