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ASoC: rt722-sdca: fix for JD event handling in ClockStop Mode0

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When the system suspends, peripheral SDCA interrupts are disabled.
When system level resume is invoked, the peripheral SDCA interrupts
should be enabled to handle JD events.
Enable SDCA interrupts in resume sequence when ClockStop Mode0 is applied.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Reported-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230721090732.128282-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shuming Fan 2023-07-21 17:07:32 +08:00 committed by Mark Brown
parent 7a8735c155
commit a0b7c59ac1
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GPG Key ID: 24D68B725D5487D0
1 changed files with 9 additions and 1 deletions
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10
sound/soc/codecs/rt722-sdca-sdw.c
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@ -463,8 +463,16 @@ static int __maybe_unused rt722_sdca_dev_resume(struct device *dev)
if (!rt722->first_hw_init)
return 0;
if (!slave->unattach_request)
if (!slave->unattach_request) {
if (rt722->disable_irq == true) {
mutex_lock(&rt722->disable_irq_lock);
sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_6);
sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
rt722->disable_irq = false;
mutex_unlock(&rt722->disable_irq_lock);
}
goto regmap_sync;
}
time = wait_for_completion_timeout(&slave->initialization_complete,
msecs_to_jiffies(RT722_PROBE_TIMEOUT));