mirror of
https://github.com/physwizz/a155-U-u1.git
synced 2024-11-19 13:27:49 +00:00
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2019 MediaTek Inc.
|
|
*/
|
|
|
|
#ifndef __MTK_QOS_BOUND_H__
|
|
#define __MTK_QOS_BOUND_H__
|
|
|
|
#define QOS_BOUND_BUF_SIZE 16
|
|
#define QOS_BOUND_VER_TAG 0xA3
|
|
|
|
#define QOS_BOUND_BW_FREE 0x1
|
|
#define QOS_BOUND_BW_CONGESTIVE 0x2
|
|
#define QOS_BOUND_BW_FULL 0x4
|
|
|
|
#define QOS_BOUND_BW_CONGESTIVE_PCT 70
|
|
#define QOS_BOUND_BW_FULL_PCT 95
|
|
|
|
#define QOS_BOUND_EMI_CH 2
|
|
|
|
enum qos_emibm_type {
|
|
QOS_EMIBM_TOTAL,
|
|
QOS_EMIBM_CPU,
|
|
QOS_EMIBM_GPU,
|
|
QOS_EMIBM_MM,
|
|
QOS_EMIBM_MD,
|
|
|
|
NR_QOS_EMIBM_TYPE
|
|
};
|
|
|
|
enum qos_smibm_type {
|
|
QOS_SMIBM_GPU,
|
|
QOS_SMIBM_APU,
|
|
|
|
NR_QOS_SMIBM_TYPE
|
|
};
|
|
|
|
struct qos_bound_stat {
|
|
unsigned short num;
|
|
unsigned short event;
|
|
unsigned short emibw_mon[NR_QOS_EMIBM_TYPE];
|
|
unsigned short smibw_mon[NR_QOS_SMIBM_TYPE];
|
|
};
|
|
|
|
struct qos_bound {
|
|
unsigned short ver;
|
|
unsigned short apu_num;
|
|
unsigned short idx;
|
|
unsigned short state;
|
|
struct qos_bound_stat stats[QOS_BOUND_BUF_SIZE];
|
|
};
|
|
|
|
extern void qos_bound_init(void);
|
|
extern struct qos_bound *get_qos_bound(void);
|
|
extern int get_qos_bound_bw_threshold(int state);
|
|
extern unsigned short get_qos_bound_idx(void);
|
|
extern int register_qos_notifier(struct notifier_block *nb);
|
|
extern int unregister_qos_notifier(struct notifier_block *nb);
|
|
extern int qos_notifier_call_chain(unsigned long val, void *v);
|
|
extern int is_qos_bound_enabled(void);
|
|
extern void qos_bound_enable(int enable);
|
|
extern int is_qos_bound_stress_enabled(void);
|
|
extern void qos_bound_stress_enable(int enable);
|
|
extern int is_qos_bound_log_enabled(void);
|
|
extern void qos_bound_log_enable(int enable);
|
|
extern unsigned int get_qos_bound_count(void);
|
|
extern unsigned int *get_qos_bound_buf(void);
|
|
extern unsigned short get_qos_bound_apubw_mon(int idx, int master);
|
|
extern unsigned short get_qos_bound_apulat_mon(int idx, int master);
|
|
extern unsigned short get_qos_bound_emibw_mon(int idx, int master);
|
|
extern unsigned short get_qos_bound_smibw_mon(int idx, int master);
|
|
#endif
|