linux/sound/firewire/bebob/bebob_pcm.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * bebob_pcm.c - a part of driver for BeBoB based devices
 *
 * Copyright (c) 2013-2014 Takashi Sakamoto
 */

#include "./bebob.h"

static int
hw_rule_rate(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule)
{ … }

static int
hw_rule_channels(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule)
{ … }

static void
limit_channels_and_rates(struct snd_pcm_hardware *hw,
			 struct snd_bebob_stream_formation *formations)
{ … }

static int
pcm_init_hw_params(struct snd_bebob *bebob,
		   struct snd_pcm_substream *substream)
{ … }

static int pcm_open(struct snd_pcm_substream *substream)
{ … }

static int
pcm_close(struct snd_pcm_substream *substream)
{ … }

static int pcm_hw_params(struct snd_pcm_substream *substream,
			 struct snd_pcm_hw_params *hw_params)
{ … }

static int pcm_hw_free(struct snd_pcm_substream *substream)
{ … }

static int
pcm_capture_prepare(struct snd_pcm_substream *substream)
{ … }
static int
pcm_playback_prepare(struct snd_pcm_substream *substream)
{ … }

static int
pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd)
{ … }
static int
pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
{ … }

static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstrm)
{ … }
static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
{ … }

static int pcm_capture_ack(struct snd_pcm_substream *substream)
{ … }

static int pcm_playback_ack(struct snd_pcm_substream *substream)
{ … }

int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
{ … }