xref: /OK3568_Linux_fs/kernel/drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_l2_mmu_config.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  *
4  * (C) COPYRIGHT 2019-2021 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_L2_MMU_CONFIG_H_
23 #define _KBASE_L2_MMU_CONFIG_H_
24 /**
25  * kbase_set_mmu_quirks - Set the hw_quirks_mmu field of kbdev
26  *
27  * @kbdev: The kbase device structure for the device (must be a valid pointer)
28  *
29  * Use this function to initialise the hw_quirks_mmu field, for instance to set
30  * the MAX_READS and MAX_WRITES to sane defaults for each GPU.
31  *
32  * Return: Zero for succeess or a Linux error code
33  */
34 int kbase_set_mmu_quirks(struct kbase_device *kbdev);
35 
36 #endif /* _KBASE_L2_MMU_CONFIG_H */
37