/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2022 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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#ifndef _UAPI_KBASE_CSF_ERRORS_DUMPFAULT_H_
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#define _UAPI_KBASE_CSF_ERRORS_DUMPFAULT_H_
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/**
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* enum dumpfault_error_type - Enumeration to define errors to be dumped
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*
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* @DF_NO_ERROR: No pending error
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* @DF_CSG_SUSPEND_TIMEOUT: CSG suspension timeout
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* @DF_CSG_TERMINATE_TIMEOUT: CSG group termination timeout
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* @DF_CSG_START_TIMEOUT: CSG start timeout
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* @DF_CSG_RESUME_TIMEOUT: CSG resume timeout
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* @DF_CSG_EP_CFG_TIMEOUT: CSG end point configuration timeout
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* @DF_CSG_STATUS_UPDATE_TIMEOUT: CSG status update timeout
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* @DF_PROGRESS_TIMER_TIMEOUT: Progress timer timeout
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* @DF_FW_INTERNAL_ERROR: Firmware internal error
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* @DF_CS_FATAL: CS fatal error
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* @DF_CS_FAULT: CS fault error
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* @DF_FENCE_WAIT_TIMEOUT: Fence wait timeout
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* @DF_PROTECTED_MODE_EXIT_TIMEOUT: P.mode exit timeout
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* @DF_PROTECTED_MODE_ENTRY_FAILURE: P.mode entrance failure
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* @DF_PING_REQUEST_TIMEOUT: Ping request timeout
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* @DF_CORE_DOWNSCALE_REQUEST_TIMEOUT: DCS downscale request timeout
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* @DF_TILER_OOM: Tiler Out-of-memory error
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* @DF_GPU_PAGE_FAULT: GPU page fault
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* @DF_BUS_FAULT: MMU BUS Fault
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* @DF_GPU_PROTECTED_FAULT: GPU P.mode fault
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* @DF_AS_ACTIVE_STUCK: AS active stuck
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* @DF_GPU_SOFT_RESET_FAILURE: GPU soft reset falure
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*
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* This is used for kbase to notify error type of an event whereby
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* user space client will dump relevant debugging information via debugfs.
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* @DF_NO_ERROR is used to indicate no pending fault, thus the client will
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* be blocked on reading debugfs file till a fault happens.
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*/
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enum dumpfault_error_type {
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DF_NO_ERROR = 0,
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DF_CSG_SUSPEND_TIMEOUT,
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DF_CSG_TERMINATE_TIMEOUT,
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DF_CSG_START_TIMEOUT,
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DF_CSG_RESUME_TIMEOUT,
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DF_CSG_EP_CFG_TIMEOUT,
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DF_CSG_STATUS_UPDATE_TIMEOUT,
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DF_PROGRESS_TIMER_TIMEOUT,
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DF_FW_INTERNAL_ERROR,
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DF_CS_FATAL,
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DF_CS_FAULT,
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DF_FENCE_WAIT_TIMEOUT,
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DF_PROTECTED_MODE_EXIT_TIMEOUT,
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DF_PROTECTED_MODE_ENTRY_FAILURE,
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DF_PING_REQUEST_TIMEOUT,
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DF_CORE_DOWNSCALE_REQUEST_TIMEOUT,
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DF_TILER_OOM,
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DF_GPU_PAGE_FAULT,
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DF_BUS_FAULT,
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DF_GPU_PROTECTED_FAULT,
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DF_AS_ACTIVE_STUCK,
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DF_GPU_SOFT_RESET_FAILURE,
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};
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#endif /* _UAPI_KBASE_CSF_ERRORS_DUMPFAULT_H_ */
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