/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * * (C) COPYRIGHT 2018, 2020-2021 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. * */ /** * Concrete implementation of mali_kbase_hwcnt_backend interface for JM * backend. */ #ifndef _KBASE_HWCNT_BACKEND_JM_H_ #define _KBASE_HWCNT_BACKEND_JM_H_ #include "mali_kbase_hwcnt_backend.h" struct kbase_device; /** * kbase_hwcnt_backend_jm_create() - Create a JM hardware counter backend * interface. * @kbdev: Non-NULL pointer to kbase device. * @iface: Non-NULL pointer to backend interface structure that is filled in * on creation success. * * Calls to iface->dump_enable_nolock() require kbdev->hwaccess_lock held. * * Return: 0 on success, else error code. */ int kbase_hwcnt_backend_jm_create( struct kbase_device *kbdev, struct kbase_hwcnt_backend_interface *iface); /** * kbase_hwcnt_backend_jm_destroy() - Destroy a JM hardware counter backend * interface. * @iface: Pointer to interface to destroy. * * Can be safely called on an all-zeroed interface, or on an already destroyed * interface. */ void kbase_hwcnt_backend_jm_destroy( struct kbase_hwcnt_backend_interface *iface); #endif /* _KBASE_HWCNT_BACKEND_JM_H_ */