1SND_AC97_PCM_OPEN(9)           Control/Mixer API          SND_AC97_PCM_OPEN(9)
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NAME

6       snd_ac97_pcm_open - opens the given AC97 pcm
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SYNOPSIS

9       int snd_ac97_pcm_open(struct ac97_pcm * pcm, unsigned int rate,
10                             enum ac97_pcm_cfg cfg, unsigned short slots);
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ARGUMENTS

13       pcm
14           the ac97 pcm instance
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16       rate
17           rate in Hz, if codec does not support VRA, this value must be
18           48000Hz
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20       cfg
21           output stream characteristics
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23       slots
24           a subset of allocated slots (snd_ac97_pcm_assign) for this pcm
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DESCRIPTION

27       It locks the specified slots and sets the given rate to AC97 registers.
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RETURN

30       Zero if successful, or a negative error code on failure.
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33Kernel Hackers Manual 3.10         June 2019              SND_AC97_PCM_OPEN(9)
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