snd_ac97_pcm_open (9) - Linux Manuals
snd_ac97_pcm_open: opens the given AC97 pcm
NAME
snd_ac97_pcm_open - opens the given AC97 pcm
SYNOPSIS
-
int snd_ac97_pcm_open(struct ac97_pcm
* pcm, unsigned intrate, enum ac97_pcm_cfg cfg, unsigned short slots);
ARGUMENTS
pcm
-
- the ac97 pcm instance
rate
- rate in Hz, if codec does not support VRA, this value must be 48000Hz
cfg
- output stream characteristics
slots
- a subset of allocated slots (snd_ac97_pcm_assign) for this pcm
DESCRIPTION
It locks the specified slots and sets the given rate to AC97 registers.
RETURN
Zero if successful, or a negative error code on failure.
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