1SND_PCM_HW_CONSTRAIN(9)             PCM API            SND_PCM_HW_CONSTRAIN(9)
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NAME

6       snd_pcm_hw_constraint_pow2 - add a hw constraint power-of-2 rule
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SYNOPSIS

9       int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime * runtime,
10                                      unsigned int cond,
11                                      snd_pcm_hw_param_t var);
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ARGUMENTS

14       runtime
15           PCM runtime instance
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17       cond
18           condition bits
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20       var
21           hw_params variable to apply the power-of-2 constraint
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RETURN

24       Zero if successful, or a negative error code on failure.
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27Kernel Hackers Manual 3.10         June 2019           SND_PCM_HW_CONSTRAIN(9)
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