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| author | Bard Liao <yung-chuan.liao@linux.intel.com> | 2026-09-01 11:03:11 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-09-08 19:24:32 +0530 |
| commit | 90b63b309fd6c0f192337659e73e3047a67df99f (patch) | |
| tree | b669f4efb423f3ad7c83ffe6bbdeced02452e0e2 | |
| parent | 8c1e69e322a9757f596242bdd004e76e30181869 (diff) | |
| download | linux-next-90b63b309fd6c0f192337659e73e3047a67df99f.tar.gz linux-next-90b63b309fd6c0f192337659e73e3047a67df99f.zip | |
soundwire: Intel: stop sdw clock in system suspend
Perform clock stop with proper mode so that the Peripherals can enter
the deserved power state. And keep the bus unwakeable because there is
no need to wake up the bus in system suspend.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260901030311.232823-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/soundwire/intel_auxdevice.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c index 170f9f92f11b..901a71262094 100644 --- a/drivers/soundwire/intel_auxdevice.c +++ b/drivers/soundwire/intel_auxdevice.c @@ -672,7 +672,8 @@ static int __maybe_unused intel_suspend(struct device *dev) return 0; } - ret = sdw_intel_stop_bus(sdw, false, false); + /* Perform clock stop with proper mode and keep the bus unwakeable in system suspend. */ + ret = sdw_intel_stop_bus(sdw, true, false); if (ret < 0) { dev_err(dev, "%s: cannot stop bus: %d\n", __func__, ret); return ret; |