linux/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2017 Etnaviv Project
 * Copyright (C) 2017 Zodiac Inflight Innovations
 */

#include "common.xml.h"
#include "etnaviv_gpu.h"
#include "etnaviv_perfmon.h"
#include "state_hi.xml.h"

struct etnaviv_pm_domain;

struct etnaviv_pm_signal { … };

struct etnaviv_pm_domain { … };

struct etnaviv_pm_domain_meta { … };

static u32 perf_reg_read(struct etnaviv_gpu *gpu,
	const struct etnaviv_pm_domain *domain,
	const struct etnaviv_pm_signal *signal)
{ … }

static inline void pipe_select(struct etnaviv_gpu *gpu, u32 clock, unsigned pipe)
{ … }

static u32 pipe_perf_reg_read(struct etnaviv_gpu *gpu,
	const struct etnaviv_pm_domain *domain,
	const struct etnaviv_pm_signal *signal)
{ … }

static u32 pipe_reg_read(struct etnaviv_gpu *gpu,
	const struct etnaviv_pm_domain *domain,
	const struct etnaviv_pm_signal *signal)
{ … }

static u32 hi_total_cycle_read(struct etnaviv_gpu *gpu,
	const struct etnaviv_pm_domain *domain,
	const struct etnaviv_pm_signal *signal)
{ … }

static u32 hi_total_idle_cycle_read(struct etnaviv_gpu *gpu,
	const struct etnaviv_pm_domain *domain,
	const struct etnaviv_pm_signal *signal)
{ … }

static const struct etnaviv_pm_domain doms_3d[] = …;

static const struct etnaviv_pm_domain doms_2d[] = …;

static const struct etnaviv_pm_domain doms_vg[] = …;

static const struct etnaviv_pm_domain_meta doms_meta[] = …;

static unsigned int num_pm_domains(const struct etnaviv_gpu *gpu)
{ … }

static const struct etnaviv_pm_domain *pm_domain(const struct etnaviv_gpu *gpu,
	unsigned int index)
{ … }

int etnaviv_pm_query_dom(struct etnaviv_gpu *gpu,
	struct drm_etnaviv_pm_domain *domain)
{ … }

int etnaviv_pm_query_sig(struct etnaviv_gpu *gpu,
	struct drm_etnaviv_pm_signal *signal)
{ … }

int etnaviv_pm_req_validate(const struct drm_etnaviv_gem_submit_pmr *r,
	u32 exec_state)
{ … }

void etnaviv_perfmon_process(struct etnaviv_gpu *gpu,
	const struct etnaviv_perfmon_request *pmr, u32 exec_state)
{ … }