Via 686/8233/8235 Audio Driver for Linux | ||
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Private info for specified board
Channel whose sample size will be adjusted
New sample size, use the AFMT_xxx
constants
Helper function for the SNDCTL_DSP_SETFMT
ioctl. OSS semantics
demand that all audio operations halt (if they are not already
halted) when the SNDCTL_DSP_SETFMT
is given.
This function halts all audio operations for the given channel chan, and then calls via_chan_pcm_fmt to set the audio hardware to the new sample size, either 8-bit or 16-bit.
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via_chan_set_speed | Up | via_chan_set_stereo |