snd_ac97_set_rate9
Change the rate of the given input/output.
Usage
int snd_ac97_set_rate(struct snd_ac97 * ac97, int reg, unsigned int rate);
Arguments
ac97
the ac97 instance
reg
the register to change
rate
the sample rate to set
Overview
Changes the rate of the given input/output on the codec. If the codec doesn't support VAR, the rate must be 48000 (except for SPDIF).
The valid registers are AC97_PMC_MIC_ADC_RATE, AC97_PCM_FRONT_DAC_RATE, AC97_PCM_LR_ADC_RATE. AC97_PCM_SURR_DAC_RATE and AC97_PCM_LFE_DAC_RATE are accepted if the codec supports them. AC97_SPDIF is accepted as a pseudo register to modify the SPDIF status bits.
Return
Zero if successful, or a negative error code on failure.
Releases
4 releases since Debian 6.0 (Squeeze); the text changed 3 times.