ASoC: nau8821: Add DMI quirk to bypass jack debounce circuit

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Stress testing the audio jack hotplug handling on a few Steam Deck units
revealed that the debounce circuit is responsible for having a negative
impact on the detection reliability, e.g. in some cases the ejection
interrupt is not fired, while in other instances it goes into a kind of
invalid state and generates a flood of misleading interrupts.

Add new entries to the DMI table introduced via commit 1bc40efdaf
("ASoC: nau8821: Add DMI quirk mechanism for active-high jack-detect")
and extend the quirk logic to allow bypassing the debounce circuit used
for jack detection on Valve Steam Deck LCD and OLED models.

While at it, rename existing NAU8821_JD_ACTIVE_HIGH quirk bitfield to
NAU8821_QUIRK_JD_ACTIVE_HIGH.  This should help improve code readability
by differentiating from similarly named register bits.

Fixes: aab1ad11d6 ("ASoC: nau8821: new driver")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://patch.msgid.link/20251003-nau8821-jdet-fixes-v1-4-f7b0e2543f09@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Cristian Ciocaltea 2025-10-03 21:03:26 +03:00 • committed by Mark Brown

parent a698679fe8

commit 2b4eda7bf7

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1 changed files with 27 additions and 6 deletions

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sound/soc/codecs/nau8821.c

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