[PATCH 0/2] soundwire: configure block packing mode with new

Vinod Koul vkoul at kernel.org
Tue Mar 30 11:06:42 CEST 2021


On 23-03-21, 13:06, Bard Liao wrote:
> The existing code multiply a channel number by zero (SDW_BLK_GRP_CNT_1),
> and the result is used to configure the block packing mode. Sampling
> grouping and channel packing are two separate concepts in SoundWire.
> 
> In addition, the bandwidth allocation allocates a vertical slice for
> each stream, which makes the use of the PER_CHANNEL packing mode
> irrelevant.
> 
> Let's use the proper definition for block packing mode (PER_PORT).
> 
> This change has no functional impact though since the net result is
> the same configuration of the DPN_BlockCtrl3 register, when implemented.

Applied, thanks

-- 
~Vinod


More information about the Alsa-devel mailing list