A64_OR_MIX_CTRL
a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
if (a64_acodec_pr_read(sc, A64_OR_MIX_CTRL) & A64_RMIXMUTE_RDAC)
a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,