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