linux/drivers/net/wireless/ath/ath9k/debug.c

/*
 * Copyright (c) 2008-2011 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/export.h>
#include <asm/unaligned.h>

#include "ath9k.h"

#define REG_WRITE_D(_ah, _reg, _val) …
#define REG_READ_D(_ah, _reg) …

void ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause)
{ … }

static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf,
				      size_t count, loff_t *ppos)
{ … }

static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file)
{ … }

#ifdef CONFIG_ATH_DEBUG

static ssize_t read_file_debug(struct file *file, char __user *user_buf,
			     size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
				size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_debug = …;

#endif

#define DMA_BUF_LEN …


static ssize_t read_file_ani(struct file *file, char __user *user_buf,
			     size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_ani(struct file *file,
			      const char __user *user_buf,
			      size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_ani = …;

#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT

static ssize_t read_file_bt_ant_diversity(struct file *file,
					  char __user *user_buf,
					  size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_bt_ant_diversity(struct file *file,
					   const char __user *user_buf,
					   size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_bt_ant_diversity = …;

#endif

void ath9k_debug_stat_ant(struct ath_softc *sc,
			  struct ath_hw_antcomb_conf *div_ant_conf,
			  int main_rssi_avg, int alt_rssi_avg)
{ … }

static ssize_t read_file_antenna_diversity(struct file *file,
					   char __user *user_buf,
					   size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_antenna_diversity = …;

static int read_file_dma(struct seq_file *file, void *data)
{ … }

void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status)
{ … }

static int read_file_interrupt(struct seq_file *file, void *data)
{ … }

static int read_file_xmit(struct seq_file *file, void *data)
{ … }

static void print_queue(struct ath_softc *sc, struct ath_txq *txq,
			struct seq_file *file)
{ … }

static int read_file_queues(struct seq_file *file, void *data)
{ … }

static int read_file_misc(struct seq_file *file, void *data)
{ … }

static int read_file_reset(struct seq_file *file, void *data)
{ … }

static int open_file_reset(struct inode *inode, struct file *f)
{ … }

static ssize_t write_file_reset(struct file *file,
				const char __user *user_buf,
				size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_reset = …;

void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
		       struct ath_tx_status *ts, struct ath_txq *txq,
		       unsigned int flags)
{ … }

void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
{ … }

static ssize_t read_file_regidx(struct file *file, char __user *user_buf,
				size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_regidx(struct file *file, const char __user *user_buf,
				 size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_regidx = …;

static ssize_t read_file_regval(struct file *file, char __user *user_buf,
				size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_regval(struct file *file, const char __user *user_buf,
				 size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_regval = …;

#define REGDUMP_LINE_SIZE …

static int open_file_regdump(struct inode *inode, struct file *file)
{ … }

static const struct file_operations fops_regdump = …;

static int read_file_dump_nfcal(struct seq_file *file, void *data)
{ … }

#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
static ssize_t read_file_btcoex(struct file *file, char __user *user_buf,
				size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_btcoex = …;
#endif

#ifdef CONFIG_ATH9K_DYNACK
static ssize_t read_file_ackto(struct file *file, char __user *user_buf,
			       size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_ackto = …;
#endif

#ifdef CONFIG_ATH9K_WOW

static ssize_t read_file_wow(struct file *file, char __user *user_buf,
			     size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_wow(struct file *file, const char __user *user_buf,
			      size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_wow = …;

#endif

static ssize_t read_file_tpc(struct file *file, char __user *user_buf,
			     size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_tpc(struct file *file, const char __user *user_buf,
			      size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_tpc = …;

static ssize_t read_file_nf_override(struct file *file,
				     char __user *user_buf,
				     size_t count, loff_t *ppos)
{ … }

static ssize_t write_file_nf_override(struct file *file,
				      const char __user *user_buf,
				      size_t count, loff_t *ppos)
{ … }

static const struct file_operations fops_nf_override = …;

/* Ethtool support for get-stats */

#define AMKSTR(nm) …
static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = …;
#define ATH9K_SSTATS_LEN …

void ath9k_get_et_strings(struct ieee80211_hw *hw,
			  struct ieee80211_vif *vif,
			  u32 sset, u8 *data)
{ … }

int ath9k_get_et_sset_count(struct ieee80211_hw *hw,
			    struct ieee80211_vif *vif, int sset)
{ … }

#define AWDATA(elem) …

#define AWDATA_RX(elem) …

void ath9k_get_et_stats(struct ieee80211_hw *hw,
			struct ieee80211_vif *vif,
			struct ethtool_stats *stats, u64 *data)
{ … }

void ath9k_deinit_debug(struct ath_softc *sc)
{ … }

int ath9k_init_debug(struct ath_hw *ah)
{ … }