linux/drivers/net/ethernet/qualcomm/qca_debug.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
 *   Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
 *   Copyright (c) 2014, I2SE GmbH
 */

/*   This file contains debugging routines for use in the QCA7K driver.
 */

#include <linux/debugfs.h>
#include <linux/ethtool.h>
#include <linux/seq_file.h>
#include <linux/types.h>

#include "qca_7k.h"
#include "qca_debug.h"

#define QCASPI_MAX_REGS …

#define QCASPI_RX_MAX_FRAMES …

static const u16 qcaspi_spi_regs[] = …;

/* The order of these strings must match the order of the fields in
 * struct qcaspi_stats
 * See qca_spi.h
 */
static const char qcaspi_gstrings_stats[][ETH_GSTRING_LEN] = …;

#ifdef CONFIG_DEBUG_FS

static int
qcaspi_info_show(struct seq_file *s, void *what)
{ … }
DEFINE_SHOW_ATTRIBUTE(…);

void
qcaspi_init_device_debugfs(struct qcaspi *qca)
{ … }

void
qcaspi_remove_device_debugfs(struct qcaspi *qca)
{ … }

#else /* CONFIG_DEBUG_FS */

void
qcaspi_init_device_debugfs(struct qcaspi *qca)
{
}

void
qcaspi_remove_device_debugfs(struct qcaspi *qca)
{
}

#endif

static void
qcaspi_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *p)
{ … }

static int
qcaspi_get_link_ksettings(struct net_device *dev,
			  struct ethtool_link_ksettings *cmd)
{ … }

static void
qcaspi_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *estats, u64 *data)
{ … }

static void
qcaspi_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
{ … }

static int
qcaspi_get_sset_count(struct net_device *dev, int sset)
{ … }

static int
qcaspi_get_regs_len(struct net_device *dev)
{ … }

static void
qcaspi_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{ … }

static void
qcaspi_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
		     struct kernel_ethtool_ringparam *kernel_ring,
		     struct netlink_ext_ack *extack)
{ … }

static int
qcaspi_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
		     struct kernel_ethtool_ringparam *kernel_ring,
		     struct netlink_ext_ack *extack)
{ … }

static const struct ethtool_ops qcaspi_ethtool_ops = …;

void qcaspi_set_ethtool_ops(struct net_device *dev)
{ … }