1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * 4 * (C) COPYRIGHT 2019-2023 ARM Limited. All rights reserved. 5 * 6 * This program is free software and is provided to you under the terms of the 7 * GNU General Public License version 2 as published by the Free Software 8 * Foundation, and any use by you of this program is subject to the terms 9 * of such GNU license. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, you can access it online at 18 * http://www.gnu.org/licenses/gpl-2.0.html. 19 * 20 */ 21 22 #ifndef _KBASE_GPU_FAULT_H_ 23 #define _KBASE_GPU_FAULT_H_ 24 25 /** 26 * kbase_gpu_exception_name() - Returns associated string of the exception code 27 * 28 * @exception_code: exception code 29 * 30 * This function is called by error handlers when GPU reports an error. 31 * 32 * Return: Error string associated with the exception code 33 */ 34 const char *kbase_gpu_exception_name(u32 exception_code); 35 36 /** 37 * kbase_gpu_access_type_name - Convert MMU_AS_CONTROL.FAULTSTATUS.ACCESS_TYPE 38 * into string. 39 * @fault_status: value of FAULTSTATUS register. 40 * 41 * After MMU fault, this function can be used to get readable information about 42 * access_type of the MMU fault. 43 * 44 * Return: String of the access type. 45 */ 46 const char *kbase_gpu_access_type_name(u32 fault_status); 47 48 #endif /* _KBASE_GPU_FAULT_H_ */ 49