[PATCH v2] ASoC: spacemit: advertise only DMA-backed DAI streams

[Troy Mitchell]

On Wed Aug 5, 2026 at 2:43 PM +08, phucduc.bui wrote:
> From: bui duc phuc <phucduc.bui at gmail.com>
>
> The static DAI template initializes both playback and capture stream
> capabilities before dma-names is examined. As a result,
> snd_soc_dai_stream_valid() considers both directions valid even when the
> device only provides a single DMA channel.
>
> Move the playback and capture capability initialization into
> spacemit_i2s_init_dai(), where it is performed only for the stream
> directions backed by a corresponding DMA channel. This preserves the
> existing capabilities for devices with both "tx" and "rx" DMA channels,
> while preventing unsupported stream directions from being advertised.
>
> Initialize rate_min and rate_max together with the other stream
> capabilities to preserve the existing rate constraints.
>
> Fixes: fce217449075 ("ASoC: spacemit: add i2s support for K1 SoC")
> Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
Please don't send out the next version so quickly. Many people may miss
it before they even have a chance to see it.

-- 
Troy Mitchell

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