[v2,1/5] ASoC: rt5682-sdw: fix for JD event handling in ClockStop Mode0

Commit Message

Shuming [范書銘] July 21, 2023, 9:06 a.m. UTC

From: Shuming Fan <[e-mail]>

When the system suspends, peripheral Imp-defined interrupt is disabled.
When system level resume is invoked, the peripheral Imp-defined interrupts
should be enabled to handle JD events.

Signed-off-by: Shuming Fan <[e-mail]>
Reported-by: Vijendar Mukunda <[e-mail]>
---
 sound/soc/codecs/rt5682-sdw.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Comments

Mark Brown July 25, 2023, 5:53 p.m. UTC | #1

On Fri, 21 Jul 2023 17:06:43 +0800, [e-mail] wrote:
> When the system suspends, peripheral Imp-defined interrupt is disabled.
> When system level resume is invoked, the peripheral Imp-defined interrupts
> should be enabled to handle JD events.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/5] ASoC: rt5682-sdw: fix for JD event handling in ClockStop Mode0
      commit: 02fb23d72720df2b6be3f29fc5787ca018eb92c3

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

Patch

diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index 67404f45389f..4968a8c0064d 100644
--- a/sound/soc/codecs/rt5682-sdw.c
+++ b/sound/soc/codecs/rt5682-sdw.c
@@ -750,8 +750,15 @@  static int __maybe_unused rt5682_dev_resume(struct device *dev)
 	if (!rt5682->first_hw_init)
 		return 0;
 
-	if (!slave->unattach_request)
+	if (!slave->unattach_request) {
+		if (rt5682->disable_irq == true) {
+			mutex_lock(&rt5682->disable_irq_lock);
+			sdw_write_no_pm(slave, SDW_SCP_INTMASK1, SDW_SCP_INT1_IMPL_DEF);
+			rt5682->disable_irq = false;
+			mutex_unlock(&rt5682->disable_irq_lock);
+		}
 		goto regmap_sync;
+	}
 
 	time = wait_for_completion_timeout(&slave->initialization_complete,
 				msecs_to_jiffies(RT5682_PROBE_TIMEOUT));