diff options
Diffstat (limited to 'dvalin/kernel/drivers/gpu/arm/midgard/arbiter/mali_kbase_arbif.h')
| -rw-r--r-- | dvalin/kernel/drivers/gpu/arm/midgard/arbiter/mali_kbase_arbif.h | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/dvalin/kernel/drivers/gpu/arm/midgard/arbiter/mali_kbase_arbif.h b/dvalin/kernel/drivers/gpu/arm/midgard/arbiter/mali_kbase_arbif.h index e7e9de7..701ffd4 100644 --- a/dvalin/kernel/drivers/gpu/arm/midgard/arbiter/mali_kbase_arbif.h +++ b/dvalin/kernel/drivers/gpu/arm/midgard/arbiter/mali_kbase_arbif.h @@ -1,28 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * - * (C) COPYRIGHT 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 - * - *//* SPDX-License-Identifier: GPL-2.0 */ - -/* - * - * (C) COPYRIGHT 2019-2020 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2019-2021 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 @@ -38,12 +17,10 @@ * along with this program; if not, you can access it online at * http://www.gnu.org/licenses/gpl-2.0.html. * - * */ /** - * @file - * Mali arbiter interface APIs to share GPU between Virtual Machines + * DOC: Mali arbiter interface APIs to share GPU between Virtual Machines */ #ifndef _MALI_KBASE_ARBIF_H_ @@ -80,8 +57,11 @@ enum kbase_arbif_evt { * Initialize the arbiter interface and also determines * if Arbiter functionality is required. * - * Return: 0 if the Arbiter interface was successfully initialized or the - * Arbiter was not required. + * Return: + * * 0 - the interface was initialized or was not specified + * * in the device tree. + * * -EFAULT - the interface was specified but failed to initialize. + * * -EPROBE_DEFER - module dependencies are not yet available. */ int kbase_arbif_init(struct kbase_device *kbdev); @@ -95,6 +75,14 @@ int kbase_arbif_init(struct kbase_device *kbdev); void kbase_arbif_destroy(struct kbase_device *kbdev); /** + * kbase_arbif_get_max_config() - Request max config info + * @kbdev: The kbase device structure for the device (must be a valid pointer) + * + * call back function from arb interface to arbiter requesting max config info + */ +void kbase_arbif_get_max_config(struct kbase_device *kbdev); + +/** * kbase_arbif_gpu_request() - Send GPU request message to the arbiter * @kbdev: The kbase device structure for the device (must be a valid pointer) * |