| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| /* |
| * (C) COPYRIGHT 2021 Samsung Electronics Inc. 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. |
| */ |
| |
| #ifndef _MALI_EXYNOS_IF_H_ |
| #define _MALI_EXYNOS_IF_H_ |
| |
| #ifdef CONFIG_MALI_EXYNOS_DVFS |
| int gpu_dvfs_get_clock(int level); |
| int gpu_dvfs_get_voltage(int clock); |
| int gpu_dvfs_get_step(void); |
| int gpu_dvfs_get_cur_clock(void); |
| int gpu_dvfs_get_utilization(void); |
| int gpu_dvfs_get_max_freq(void); |
| int gpu_dvfs_get_sustainable_info_array(int index); |
| int gpu_dvfs_get_max_lock(void); // This is also declared in internal interface |
| bool gpu_dvfs_get_need_cpu_qos(void); |
| #else |
| static inline int gpu_dvfs_get_clock(int level) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_voltage(int clock) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_step(void) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_cur_clock(void) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_utilization(void) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_max_freq(void) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_sustainable_info_array(int index) |
| { |
| return 0; |
| } |
| static inline int gpu_dvfs_get_max_lock(void) |
| { |
| return 0; |
| } |
| static inline bool gpu_dvfs_get_need_cpu_qos(void) |
| { |
| return false; |
| } |
| #endif |
| |
| #endif /* _MALI_EXYNOS_DVFS_H_ */ |