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1e5d0f1061
Below preamble error means wrong preamble of IEC958 received, the channel order may be wrong at the moment. FSL_XCVR_IRQ_PREAMBLE_MISMATCH FSL_XCVR_IRQ_UNEXP_PRE_REC FSL_XCVR_IRQ_M_W_PRE_MISMATCH FSL_XCVR_IRQ_B_PRE_MISMATCH All above errors may cause channel swap, to avoid such issues, need to reset the DMAC path. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/1728368873-31379-3-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>