linux/drivers/accel/habanalabs/gaudi/gaudi_coresight.c

// SPDX-License-Identifier: GPL-2.0

/*
 * Copyright 2016-2018 HabanaLabs, Ltd.
 * All Rights Reserved.
 */

#include "gaudiP.h"
#include "../include/gaudi/gaudi_coresight.h"
#include "../include/gaudi/asic_reg/gaudi_regs.h"
#include "../include/gaudi/gaudi_masks.h"
#include "../include/gaudi/gaudi_reg_map.h"

#include <uapi/drm/habanalabs_accel.h>

#define SPMU_SECTION_SIZE …
#define SPMU_EVENT_TYPES_OFFSET …
#define SPMU_MAX_COUNTERS …

static u64 debug_stm_regs[GAUDI_STM_LAST + 1] = …;

static u64 debug_etf_regs[GAUDI_ETF_LAST + 1] = …;

static u64 debug_funnel_regs[GAUDI_FUNNEL_LAST + 1] = …;

static u64 debug_bmon_regs[GAUDI_BMON_LAST + 1] = …;

static u64 debug_spmu_regs[GAUDI_SPMU_LAST + 1] = …;

static int gaudi_coresight_timeout(struct hl_device *hdev, u64 addr,
		int position, bool up)
{ … }

static int gaudi_config_stm(struct hl_device *hdev,
		struct hl_debug_params *params)
{ … }

static int gaudi_config_etf(struct hl_device *hdev,
		struct hl_debug_params *params)
{ … }

static bool gaudi_etr_validate_address(struct hl_device *hdev, u64 addr,
					u64 size, bool *is_host)
{ … }

static int gaudi_config_etr(struct hl_device *hdev,
		struct hl_debug_params *params)
{ … }

static int gaudi_config_funnel(struct hl_device *hdev,
		struct hl_debug_params *params)
{ … }

static int gaudi_config_bmon(struct hl_device *hdev,
		struct hl_debug_params *params)
{ … }

static int gaudi_config_spmu(struct hl_device *hdev,
		struct hl_debug_params *params)
{ … }

int gaudi_debug_coresight(struct hl_device *hdev, struct hl_ctx *ctx, void *data)
{ … }

void gaudi_halt_coresight(struct hl_device *hdev, struct hl_ctx *ctx)
{ … }