diff options
Diffstat (limited to 'bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_cache_policy_backend.c')
-rw-r--r-- | bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_cache_policy_backend.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_cache_policy_backend.c b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_cache_policy_backend.c new file mode 100644 index 0000000..7378bfd --- /dev/null +++ b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_cache_policy_backend.c @@ -0,0 +1,34 @@ +/* + * + * (C) COPYRIGHT 2015-2016,2018 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 licence. + * + * 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. + * + * SPDX-License-Identifier: GPL-2.0 + * + */ + +#include "backend/gpu/mali_kbase_cache_policy_backend.h" +#include <backend/gpu/mali_kbase_device_internal.h> + +void kbase_cache_set_coherency_mode(struct kbase_device *kbdev, + u32 mode) +{ + kbdev->current_gpu_coherency_mode = mode; + + if (kbase_hw_has_feature(kbdev, BASE_HW_FEATURE_COHERENCY_REG)) + kbase_reg_write(kbdev, COHERENCY_ENABLE, mode); +} + |