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SubjectRe: [PATCH] SoC: rt5682: Disable jack detection interrupt during suspend
Hi,

On Tue, May 16, 2023 at 9:47 AM Matthias Kaehlcke <mka@chromium.org> wrote:
>
> The rt5682 driver switches its regmap to cache-only when the
> device suspends and back to regular mode on resume. When the
> jack detect interrupt fires rt5682_irq() schedules the jack
> detect work. This can result in invalid reads from the regmap
> in cache-only mode if the work runs before the device has
> resumed:
>
> [ 56.245502] rt5682 9-001a: ASoC: error at soc_component_read_no_lock on rt5682.9-001a for register: [0x000000f0] -16
>
> Disable the jack detection interrupt during suspend and
> re-enable it on resume. The driver already schedules the
> jack detection work on resume, so any state change during
> suspend is still handled.
>
> This is essentially the same as commit f7d00a9be147 ("SoC:
> rt5682s: Disable jack detection interrupt during suspend")
> for the rt5682s.
>
> Cc: stable@kernel.org
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>

Reviewed-by: Douglas Anderson <dianders@chromium.org>

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