| developer | 91bb08d | 2022-09-07 18:41:59 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023, MediaTek Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef MT_LP_RQ_H |
| 8 | #define MT_LP_RQ_H |
| 9 | |
| 10 | /* Determine the generic resource request public type */ |
| 11 | #define MT_LP_RQ_XO_FPM BIT(0) |
| 12 | #define MT_LP_RQ_26M BIT(1) |
| 13 | #define MT_LP_RQ_INFRA BIT(2) |
| 14 | #define MT_LP_RQ_SYSPLL BIT(3) |
| 15 | #define MT_LP_RQ_DRAM BIT(4) |
| 16 | #define MT_LP_RQ_ALL (0xFFFFFFFF) |
| 17 | |
| 18 | struct mt_lp_resource_user { |
| 19 | /* Determine the resource user mask */ |
| 20 | unsigned int umask; |
| 21 | /* Determine the resource request user identify */ |
| 22 | unsigned int uid; |
| 23 | /* Request the resource */ |
| 24 | int (*request)(struct mt_lp_resource_user *this, unsigned int resource); |
| 25 | /* Release the resource */ |
| 26 | int (*release)(struct mt_lp_resource_user *this); |
| 27 | }; |
| 28 | |
| 29 | int mt_lp_resource_user_register(char *uname, struct mt_lp_resource_user *ru); |
| 30 | |
| 31 | #endif /* MT_LP_RQ_H */ |