linux/sound/firewire/fireworks/fireworks_proc.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * fireworks_proc.c - a part of driver for Fireworks based devices
 *
 * Copyright (c) 2009-2010 Clemens Ladisch
 * Copyright (c) 2013-2014 Takashi Sakamoto
 */

#include "./fireworks.h"

static inline const char*
get_phys_name(struct snd_efw_phys_grp *grp, bool input)
{ … }

static void
proc_read_hwinfo(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{ … }

static void
proc_read_clock(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{ … }

/*
 * NOTE:
 *  dB = 20 * log10(linear / 0x01000000)
 *  -144.0 dB when linear is 0
 */
static void
proc_read_phys_meters(struct snd_info_entry *entry,
		      struct snd_info_buffer *buffer)
{ … }

static void
proc_read_queues_state(struct snd_info_entry *entry,
		       struct snd_info_buffer *buffer)
{ … }

static void
add_node(struct snd_efw *efw, struct snd_info_entry *root, const char *name,
	 void (*op)(struct snd_info_entry *e, struct snd_info_buffer *b))
{ … }

void snd_efw_proc_init(struct snd_efw *efw)
{ … }