| SND_AC97_PCM_OPEN(9) | Control/Mixer API | SND_AC97_PCM_OPEN(9) |
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.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |