linux-kernel - [PATCH v1 0/2] ASoC: qcom: q6dsp-lpass-ports: Add support for extended sampling rates and PCM formats

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Message-Id: <20251118100203.2751955-1-ravi.hothi@oss.qualcomm.com>
Date: Tue, 18 Nov 2025 15:32:01 +0530
From: Ravi.Hothi.ravi.hothi@....qualcomm.com
To: Srinivas Kandagatla <srini@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc: linux-sound@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@....qualcomm.com,
        mohammad.rafi.shaik@....qualcomm.com, ajay.nandam@....qualcomm.com
Subject: [PATCH v1 0/2] ASoC: qcom: q6dsp-lpass-ports: Add support for extended sampling rates and PCM formats

From: Ravi Hothi <ravi.hothi@....qualcomm.com>

This patch series enhances the Qualcomm q6dsp-lpass-ports driver to
improve audio flexibility and support high-resolution audio streams.

Introduces support for a wider range of PCM sampling rates,
from 8000 Hz up to 192000 Hz. This change improves compatibility with
diverse audio hardware and allows better configuration options for
different audio use cases.

Add the support for 32-bit PCM format (S32_LE) alongside the existing
16-bit and 24-bit formats. This enables handling of high-resolution
audio streams and improves audio quality for supported platforms.

These changes are incremental improvements aimed at making the driver
more versatile for modern audio requirements.

Ravi Hothi (2):
  ASoC: qcom: q6dsp-lpass-ports: Add support for multiple sampling rates
  ASoC: qcom: q6dsp-lpass-ports: Add support for 32-bit PCM format

 sound/soc/qcom/qdsp6/q6dsp-lpass-ports.c | 108 +++++++++++------------
 1 file changed, 52 insertions(+), 56 deletions(-)

base-commit: 6d7e7251d03f98f26f2ee0dfd21bb0a0480a2178
-- 
2.34.1