// SPDX-License-Identifier: GPL-2.0
/*
* Debugfs interface
*
* Copyright (C) 2020, Intel Corporation
* Authors: Gil Fine <gil.fine@intel.com>
* Mika Westerberg <mika.westerberg@linux.intel.com>
*/
#include <linux/debugfs.h>
#include <linux/pm_runtime.h>
#include <linux/uaccess.h>
#include "tb.h"
#include "sb_regs.h"
#define PORT_CAP_PCIE_LEN 1
#define PORT_CAP_POWER_LEN 2
#define PORT_CAP_LANE_LEN 3
#define PORT_CAP_USB3_LEN 5
#define PORT_CAP_DP_LEN 8
#define PORT_CAP_TMU_LEN 8
#define PORT_CAP_BASIC_LEN 9
#define PORT_CAP_USB4_LEN 20
#define SWITCH_CAP_TMU_LEN 26
#define SWITCH_CAP_BASIC_LEN 27
#define PATH_LEN 2
#define COUNTER_SET_LEN 3
#define DEBUGFS_ATTR(__space, __write) \
static int __space ## _open(struct inode *inode, struct file *file) \
{ \
return single_open(file, __space ## _show, inode->i_private); \
} \
\
static const struct file_operations __space ## _fops = { \
