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/*
* Copyright (c) 2014 - 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 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.
*/
/*! @file sdm_types.h
@brief This file contains miscellaneous data types used across display interfaces.
*/
#ifndef __SDM_TYPES_H__
#define __SDM_TYPES_H__
namespace sdm {
/*! @brief This enum represents different error codes that display interfaces may return.
*/
enum DisplayError {
kErrorNone, //!< Call executed successfully.
kErrorUndefined, //!< An unspecified error has occured.
kErrorNotSupported, //!< Requested operation is not supported.
kErrorPermission, //!< Operation is not permitted in current state.
kErrorVersion, //!< Client is using advanced version of interfaces and calling into an
//!< older version of display library.
kErrorDataAlignment, //!< Client data structures are not aligned on naturual boundaries.
kErrorInstructionSet, //!< 32-bit client is calling into 64-bit library or vice versa.
kErrorParameters, //!< Invalid parameters passed to a method.
kErrorFileDescriptor, //!< Invalid file descriptor.
kErrorMemory, //!< System is running low on memory.
kErrorResources, //!< Not enough hardware resources available to execute call.
kErrorHardware, //!< A hardware error has occured.
kErrorTimeOut, //!< The operation has timed out to prevent client from waiting forever.
kErrorShutDown, //!< Driver is processing shutdown sequence
kErrorPerfValidation, //!< Bandwidth or Clock requirement validation failure.
kErrorNoAppLayers, //!< No App layer(s) in the draw cycle.
kErrorNotValidated, //!< Draw cycle has not been validated.
};
/*! @brief This structure is defined for client and library compatibility check purpose only. This
structure is used in SDM_VERSION_TAG definition only. Client should not refer it directly for
any purpose.
*/
struct SDMCompatibility {
char c1;
int i1;
char c2;
int i2;
};
} // namespace sdm
#endif // __SDM_TYPES_H__
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