Re: [PATCH v3] ASoC: qcom: sc8280xp: Derive TDM channels from DT mask

[Bartosz Golaszewski]

On Sat, Oct 31, 2026 at 04:23:18PM +0800, Shawn Guo wrote:
> Derive the backend channel count of TDM DAIs from the cpu DAI TDM
> slot mask in the DT, using the same DAI ID ranges and tx/rx mask
> selection as q6tdm_set_tdm_slot(), so the channel count always matches
> the number of slots programmed into the DSP. Each board then gets the
> channel count its dai-link describes, e.g. 4/4 on Nord RRD, 6/4 on
> RIDE. Keep the default of two when the link has no TDM slot
> description, and fail the fixup on an invalid one.
> 
> Signed-off-by: Shawn Guo <shengchao.guo@xxxxxxxxxxxxxxxx>
> ---
 
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>