| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2021 MediaTek Inc. |
| */ |
| |
| #if !defined(__SSC_H__) |
| #define __SSC_H__ |
| |
| #include <linux/kernel.h> |
| #include <linux/notifier.h> |
| |
| #define MTK_SSC_DTS_COMPATIBLE "mediatek,ssc" |
| #define MTK_SSC_SAFE_VLOGIC_STRING "safe-vlogic-uV" |
| |
| enum ssc_notifier { |
| SSC_ENABLE_VLOGIC_BOUND = 1, |
| SSC_DISABLE_VLOGIC_BOUND, |
| SSC_TIMEOUT, |
| }; |
| |
| enum ssc_reqeust_id { |
| SSC_GPU = 0, |
| SSC_APU, |
| SSC_SW, |
| SSC_ERR, |
| SSC_REQUEST_NUM, |
| }; |
| |
| int ssc_vlogic_bound_register_notifier(struct notifier_block *nb); |
| int ssc_vlogic_bound_unregister_notifier(struct notifier_block *nb); |
| int ssc_enable_vlogic_bound(int request_id); |
| int ssc_disable_vlogic_bound(int request_id); |
| unsigned int ssc_get_safe_vlogic(void); |
| |
| #endif/* __SSC_H__ */ |
