diff options
| author | Shuming Fan <shumingf@realtek.com> | 2023-07-21 17:07:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-25 12:09:59 +0100 |
| commit | 23adeb7056acd4fd866969f4afb91441776cc4f5 (patch) | |
| tree | 6fa33a29ccda0966c10a09a77429b5e3f3f952ec /sound | |
| parent | b69de265bd0e877015a00fbba453ef72af162e0f (diff) | |
| download | lwn-23adeb7056acd4fd866969f4afb91441776cc4f5.tar.gz lwn-23adeb7056acd4fd866969f4afb91441776cc4f5.zip | |
ASoC: rt711-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/20230721090711.128247-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/rt711-sdca-sdw.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c index 119e1f9605d7..23f23f714b39 100644 --- a/sound/soc/codecs/rt711-sdca-sdw.c +++ b/sound/soc/codecs/rt711-sdca-sdw.c @@ -438,8 +438,16 @@ static int __maybe_unused rt711_sdca_dev_resume(struct device *dev) if (!rt711->first_hw_init) return 0; - if (!slave->unattach_request) + if (!slave->unattach_request) { + if (rt711->disable_irq == true) { + mutex_lock(&rt711->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); + rt711->disable_irq = false; + mutex_unlock(&rt711->disable_irq_lock); + } goto regmap_sync; + } time = wait_for_completion_timeout(&slave->initialization_complete, msecs_to_jiffies(RT711_PROBE_TIMEOUT)); |