linux-kernel - [PATCH 0/3] soundwire: qcom: add pm runtime support

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Message-Id: <20220221104127.15670-1-srinivas.kandagatla@linaro.org>
Date:   Mon, 21 Feb 2022 10:41:24 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     robh+dt@...nel.org, vkoul@...nel.org,
        yung-chuan.liao@...ux.intel.com
Cc:     pierre-louis.bossart@...ux.intel.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
        quic_srivasam@...cinc.com,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 0/3] soundwire: qcom: add pm runtime support

This patchset adds pm runtime support to Qualcomm SounWire Controller using
SoundWire Clock Stop and Wake up using Headset events on supported instances and
a bus reset on instances that require full reset.


Tested it on SM8250 MTP and Dragon Board DB845c

--srini


Srinivas Kandagatla (3):
  soundwire: qcom: add runtime pm support
  dt-bindings: soundwire: qcom: document optional wake irq
  soundwire: qcom: add wake up interrupt support

 .../bindings/soundwire/qcom,sdw.txt           |   2 +-
 drivers/soundwire/qcom.c                      | 215 +++++++++++++++++-
 2 files changed, 215 insertions(+), 2 deletions(-)

-- 
2.21.0