diff options
| author | Shuming Fan <shumingf@realtek.com> | 2023-07-21 17:07:21 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-25 12:09:57 +0100 |
| commit | 7a8735c1551e489351172d0da96128f6f8b52b2d (patch) | |
| tree | bc8dfd7344c977e2e2157481a7b616d6a311721c /sound | |
| parent | d20d35d1ad62c6cca36368c1e8f29335a068659e (diff) | |
| download | lwn-7a8735c1551e489351172d0da96128f6f8b52b2d.tar.gz lwn-7a8735c1551e489351172d0da96128f6f8b52b2d.zip | |
ASoC: rt712-sdca: fix for JD event handling in ClockStop Mode0
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/20230721090721.128264-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/rt712-sdca-sdw.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/codecs/rt712-sdca-sdw.c b/sound/soc/codecs/rt712-sdca-sdw.c index ad06267b0ea0..6bc50396a0f6 100644 --- a/sound/soc/codecs/rt712-sdca-sdw.c +++ b/sound/soc/codecs/rt712-sdca-sdw.c @@ -438,8 +438,16 @@ static int __maybe_unused rt712_sdca_dev_resume(struct device *dev) if (!rt712->first_hw_init) return 0; - if (!slave->unattach_request) + if (!slave->unattach_request) { + if (rt712->disable_irq == true) { + mutex_lock(&rt712->disable_irq_lock); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); + rt712->disable_irq = false; + mutex_unlock(&rt712->disable_irq_lock); + } goto regmap_sync; + } time = wait_for_completion_timeout(&slave->initialization_complete, msecs_to_jiffies(RT712_PROBE_TIMEOUT)); |