linux/drivers/gpu/drm/panfrost/panfrost_dump.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright 2021 Collabora ltd. */

#include <linux/err.h>
#include <linux/device.h>
#include <linux/devcoredump.h>
#include <linux/moduleparam.h>
#include <linux/iosys-map.h>
#include <drm/panfrost_drm.h>
#include <drm/drm_device.h>

#include "panfrost_job.h"
#include "panfrost_gem.h"
#include "panfrost_regs.h"
#include "panfrost_dump.h"
#include "panfrost_device.h"

static bool panfrost_dump_core = …;
module_param_named(dump_core, panfrost_dump_core, bool, 0600);

struct panfrost_dump_iterator { … };

static const unsigned short panfrost_dump_registers[] = …;

static void panfrost_core_dump_header(struct panfrost_dump_iterator *iter,
				      u32 type, void *data_end)
{ … }

static void
panfrost_core_dump_registers(struct panfrost_dump_iterator *iter,
			     struct panfrost_device *pfdev,
			     u32 as_nr, int slot)
{ … }

void panfrost_core_dump(struct panfrost_job *job)
{ … }