/* * Copyright (C) 2013, 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 or 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. */ #ifndef _QD_UTIL_MISC_H #define _QD_UTIL_MISC_H #include #include #include #include #include #include #include #include #include #include #include #include namespace qdutils { enum HWQueryType { HAS_UBWC = 1, HAS_WB_UBWC = 2 }; enum { EDID_RAW_DATA_SIZE = 640, MAX_FRAME_BUFFER_NAME_SIZE = 128, MAX_SYSFS_FILE_PATH = 255, MAX_STRING_LENGTH = 1024, }; int querySDEInfo(HWQueryType type, int *value); int getEdidRawData(char *buffer); int getHDMINode(void); bool isDPConnected(); int getDPTestConfig(uint32_t *panelBpp, uint32_t *patternType); enum class DriverType { FB = 0, DRM, }; DriverType getDriverType(); const char *GetHALPixelFormatString(int format); static const int kFBNodeMax = 4; }; //namespace qdutils #endif