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/* |
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// Copyright (c) 2014 Intel Corporation |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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*/ |
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#include <HwcTrace.h> |
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#include <IDisplayDevice.h> |
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#include <Drm.h> |
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#include <DrmConfig.h> |
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namespace android { |
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namespace intel { |
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const char* DrmConfig::getDrmPath() |
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{ |
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return "/dev/card0"; |
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} |
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uint32_t DrmConfig::getDrmConnector(int device) |
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{ |
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if (device == IDisplayDevice::DEVICE_PRIMARY) |
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return DRM_MODE_CONNECTOR_DSI; |
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else if (device == IDisplayDevice::DEVICE_EXTERNAL) |
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return DRM_MODE_CONNECTOR_DVID; |
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return DRM_MODE_CONNECTOR_Unknown; |
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} |
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uint32_t DrmConfig::getDrmEncoder(int device) |
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{ |
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if (device == IDisplayDevice::DEVICE_PRIMARY) |
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return DRM_MODE_ENCODER_DSI; |
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else if (device == IDisplayDevice::DEVICE_EXTERNAL) |
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return DRM_MODE_ENCODER_TMDS; |
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return DRM_MODE_ENCODER_NONE; |
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} |
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uint32_t DrmConfig::getFrameBufferFormat() |
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{ |
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return HAL_PIXEL_FORMAT_RGBX_8888; |
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} |
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uint32_t DrmConfig::getFrameBufferDepth() |
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{ |
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return 24; |
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} |
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uint32_t DrmConfig::getFrameBufferBpp() |
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{ |
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return 32; |
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} |
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const char* DrmConfig::getUeventEnvelope() |
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{ |
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return "change@/devices/pci0000:00/0000:00:02.0/drm/card0"; |
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} |
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const char* DrmConfig::getHotplugString() |
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{ |
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return "HOTPLUG=1"; |
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} |
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const char* DrmConfig::getRepeatedFrameString() |
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{ |
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return "REPEATED_FRAME"; |
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} |
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uint32_t DrmConfig::convertHalFormatToDrmFormat(uint32_t halFormat) |
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{ |
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switch (halFormat) { |
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case HAL_PIXEL_FORMAT_RGBX_8888: |
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return DRM_FORMAT_XRGB8888; |
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default: |
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ETRACE("format %#x isn't supported by drm", halFormat); |
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return 0; |
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} |
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} |
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} // namespace intel |
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} // namespace android
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