ASoC: rt5682-sdw: fix for JD event handling in ClockStop Mode0

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 <shumingf@realtek.com>
Reported-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230721090643.128213-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index 67404f4..4968a8c 100644 (file)
--- 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));