/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * * (C) COPYRIGHT 2014, 2018-2021 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 _KBASE_BACKEND_TIME_H_ #define _KBASE_BACKEND_TIME_H_ /** * kbase_backend_get_gpu_time() - Get current GPU time * @kbdev: Device pointer * @cycle_counter: Pointer to u64 to store cycle counter in. * @system_time: Pointer to u64 to store system time in * @ts: Pointer to struct timespec to store current monotonic * time in */ void kbase_backend_get_gpu_time(struct kbase_device *kbdev, u64 *cycle_counter, u64 *system_time, struct timespec64 *ts); /** * kbase_backend_get_gpu_time_norequest() - Get current GPU time without * request/release cycle counter * @kbdev: Device pointer * @cycle_counter: Pointer to u64 to store cycle counter in * @system_time: Pointer to u64 to store system time in * @ts: Pointer to struct timespec to store current monotonic * time in */ void kbase_backend_get_gpu_time_norequest(struct kbase_device *kbdev, u64 *cycle_counter, u64 *system_time, struct timespec64 *ts); #endif /* _KBASE_BACKEND_TIME_H_ */