Name
snd_ac97_pcm_open —
opens the given AC97 pcm
Synopsis
int snd_ac97_pcm_open ( | struct ac97_pcm * pcm, |
| | unsigned int rate, |
| | 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.