linux/drivers/soc/qcom/rpm_master_stats.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
 * Copyright (c) 2023, Linaro Limited
 *
 * This driver supports what is known as "Master Stats v2" in Qualcomm
 * downstream kernel terms, which seems to be the only version which has
 * ever shipped, all the way from 2013 to 2023.
 */

#include <linux/debugfs.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>

struct master_stats_data { … };

struct rpm_master_stats { … } __packed;

static int master_stats_show(struct seq_file *s, void *unused)
{ … }
DEFINE_SHOW_ATTRIBUTE(…);

static int master_stats_probe(struct platform_device *pdev)
{ … }

static void master_stats_remove(struct platform_device *pdev)
{ … }

static const struct of_device_id rpm_master_table[] = …;
/*
 * No MODULE_DEVICE_TABLE intentionally: that's a debugging module, to be
 * loaded manually only.
 */

static struct platform_driver master_stats_driver = …;
module_platform_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;