ASoC: stm32: sai: manage context in set_sysclk callback

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[ Upstream commit 27fa1a8b28 ]

The mclk direction now needs to be specified in endpoint node with
"system-clock-direction-out" property. However some calls to the
set_sysclk callback, related to CPU DAI clock, result in unbalanced
calls to clock API.
The set_sysclk callback in STM32 SAI driver is intended only for mclk
management. So it is relevant to ensure that calls to set_sysclk are
related to mclk only.
Since the master clock is handled only at runtime, skip the calls to
set_sysclk in the initialization phase.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://patch.msgid.link/20250916123118.84175-1-olivier.moysan@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Olivier Moysan 2025-09-16 14:31:18 +02:00 • committed by Greg Kroah-Hartman

parent 9f74766300

commit 560163312f

1 changed files with 8 additions and 0 deletions

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sound/soc/stm/stm32_sai_sub.c

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