| /* |
| * |
| * (C) COPYRIGHT 2014-2015, 2018, 2019 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 |
| * |
| */ |
| |
| |
| /** |
| * Base kernel property query backend APIs |
| */ |
| |
| #ifndef _KBASE_HWACCESS_GPUPROPS_H_ |
| #define _KBASE_HWACCESS_GPUPROPS_H_ |
| |
| /** |
| * kbase_backend_gpuprops_get() - Fill @regdump with GPU properties read from |
| * GPU |
| * @kbdev: Device pointer |
| * @regdump: Pointer to struct kbase_gpuprops_regdump structure |
| * |
| * The caller should ensure that GPU remains powered-on during this function. |
| */ |
| void kbase_backend_gpuprops_get(struct kbase_device *kbdev, |
| struct kbase_gpuprops_regdump *regdump); |
| |
| /** |
| * kbase_backend_gpuprops_get_features - Fill @regdump with GPU properties read |
| * from GPU |
| * @kbdev: Device pointer |
| * @regdump: Pointer to struct kbase_gpuprops_regdump structure |
| * |
| * This function reads GPU properties that are dependent on the hardware |
| * features bitmask. It will power-on the GPU if required. |
| */ |
| void kbase_backend_gpuprops_get_features(struct kbase_device *kbdev, |
| struct kbase_gpuprops_regdump *regdump); |
| |
| /** |
| * kbase_backend_gpuprops_get_l2_features - Fill @regdump with L2_FEATURES read |
| * from GPU |
| * @kbdev: Device pointer |
| * @regdump: Pointer to struct kbase_gpuprops_regdump structure |
| * |
| * This function reads L2_FEATURES register that is dependent on the hardware |
| * features bitmask. It will power-on the GPU if required. |
| */ |
| void kbase_backend_gpuprops_get_l2_features(struct kbase_device *kbdev, |
| struct kbase_gpuprops_regdump *regdump); |
| |
| |
| #endif /* _KBASE_HWACCESS_GPUPROPS_H_ */ |