42 lines
971 B
C
42 lines
971 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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#ifndef __MDLA_PMU_H__
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#define __MDLA_PMU_H__
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#include <linux/types.h>
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extern int get_power_on_status(void);
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extern struct mutex power_lock;
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extern struct mutex cmd_lock;
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#define MDLA_PMU_COUNTERS 15
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unsigned int pmu_reg_read(u32 offset);
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int pmu_counter_alloc(u32 interface, u32 event);
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int pmu_counter_free(int handle);
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int pmu_counter_event_save(u32 handle, u32 val);
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int pmu_counter_event_get(int handle);
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int pmu_counter_event_get_all(u32 out[MDLA_PMU_COUNTERS]);
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u32 pmu_counter_get(int handle);
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void pmu_counter_get_all(u32 out[MDLA_PMU_COUNTERS]);
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void pmu_counter_read_all(u32 out[MDLA_PMU_COUNTERS]);
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void pmu_reg_save(void);
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void pmu_clr_mode_save(u32 mode);
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u32 pmu_get_perf_start(void);
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u32 pmu_get_perf_end(void);
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u32 pmu_get_perf_cycle(void);
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void pmu_reset_saved_counter(void);
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void pmu_reset_saved_cycle(void);
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void pmu_init(void);
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void pmu_reset(void);
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#endif
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