Re: [PATCH v2 0/2] ASoC: qcom: q6dsp-lpass-ports: Expand sampling rate and PCM format constraints

[Alexey Klimov]

On Wed Dec 10, 2025 at 6:51 AM GMT, Ravi Hothi wrote:
> This patch series expands the existing constraints in
> the q6dsp-lpass-ports driver to improve compatibility
> and flexibility for audio stream configurations. 
>
> The first patch extends the supported sampling rates to cover a wider
> range, from 8000 Hz to 192000 Hz, ensuring better compatibility with
> diverse audio hardware and allowing more flexible audio stream setups.
>
> The second patch adds support for the 32-bit PCM format
> (SNDRV_PCM_FMTBIT_S32_LE) alongside the existing 16-bit
> and 24-bit formats, enabling handling of high-resolution
> audio streams and improving audio quality for supported hardware.

Is q6dsp-lpass-ports involved in compress offloaded playback on
existing devices? If yes, then how is it gonna play with
explicitly setting format/sampling rate to s16le/48k in sndcards drivers?

[..]

Best regards,
Alexey