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Okash Khawaja authored
This adds two methods to spk_synth struct: send_xchar and tiocmset, and creates serial implementation for each of them. It takes existing code in apollo, audptr and spkout which already fits the behaviour of send_xchar and tiocmset. In follow-up patches there will be TTY-based implementations of these methods. Then migrating the synths to TTY will include repointing these methods to their TTY implementations Rest of the changes simply make use of serial implementation of these two functions. Signed-off-by:
Okash Khawaja <okash.khawaja@gmail.com> Reviewed-by:
Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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