On Thu, Dec 07, 2023 at 04:29:28PM -0600, Pierre-Louis Bossart wrote: > The MIPI specification and most of the new codecs support the Bulk > Transfer Protocol (BTP) and specifically the Bulk Register Access > (BRA) configuration. This mode reclaims the 'audio' data space of the > SoundWire frame to send firmware/coefficients over the DataPort 0 > (DP0). So the bulk register access is accessing registers that are also visible through the one register at at time interface, just faster?
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