From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Tue, 20 Feb 2024 01:20:52 +0000 Subject: [PATCH] add new system file --- kernel/drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_cache_policy_backend.h | 42 +++++++++++++++++++++++++++++++++++------- 1 files changed, 35 insertions(+), 7 deletions(-) diff --git a/kernel/drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_cache_policy_backend.h b/kernel/drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_cache_policy_backend.h index 5294c2c..758e3be 100644 --- a/kernel/drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_cache_policy_backend.h +++ b/kernel/drivers/gpu/arm/bifrost/backend/gpu/mali_kbase_cache_policy_backend.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * - * (C) COPYRIGHT 2014-2016, 2020-2021 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2014-2016, 2020-2022 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 @@ -26,12 +26,40 @@ #include <uapi/gpu/arm/bifrost/mali_base_kernel.h> /** - * kbase_cache_set_coherency_mode() - Sets the system coherency mode - * in the GPU. - * @kbdev: Device pointer - * @mode: Coherency mode. COHERENCY_ACE/ACE_LITE - */ + * kbase_cache_set_coherency_mode() - Sets the system coherency mode + * in the GPU. + * @kbdev: Device pointer + * @mode: Coherency mode. COHERENCY_ACE/ACE_LITE + */ void kbase_cache_set_coherency_mode(struct kbase_device *kbdev, u32 mode); -#endif /* _KBASE_CACHE_POLICY_H_ */ +/** + * kbase_cache_get_coherency_features() - Get the coherency features + * in the GPU. + * @kbdev: Device pointer + * + * Return: Register value to be returned + */ +u32 kbase_cache_get_coherency_features(struct kbase_device *kbdev); + +/** + * kbase_amba_set_memory_cache_support() - Sets AMBA memory cache support + * in the GPU. + * @kbdev: Device pointer + * @enable: true for enable. + * + * Note: Only for arch version 12.x.1 onwards. + */ +void kbase_amba_set_memory_cache_support(struct kbase_device *kbdev, + bool enable); +/** + * kbase_amba_set_invalidate_hint() - Sets AMBA invalidate hint + * in the GPU. + * @kbdev: Device pointer + * @enable: true for enable. + * + * Note: Only for arch version 12.x.1 onwards. + */ +void kbase_amba_set_invalidate_hint(struct kbase_device *kbdev, bool enable); +#endif /* _KBASE_CACHE_POLICY_BACKEND_H_ */ -- Gitblit v1.6.2