mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 08:14:15 +08:00
ASoC: da7219: Improve system suspend and resume handling
When DA7219 is suspended, prevent the AAD IRQ handler is unexpectedly executed and cause the I2C driver "Transfer while suspended" failure. Signed-off-by: David Rau <David.Rau.opensource@dm.renesas.com> Link: https://lore.kernel.org/r/20231101022507.6226-1-David.Rau.opensource@dm.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
ed2232d491
commit
ab5201e20c
@ -927,10 +927,15 @@ void da7219_aad_suspend(struct snd_soc_component *component)
|
||||
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
|
||||
u8 micbias_ctrl;
|
||||
|
||||
disable_irq(da7219_aad->irq);
|
||||
|
||||
if (da7219_aad->jack) {
|
||||
/* Disable jack detection during suspend */
|
||||
snd_soc_component_update_bits(component, DA7219_ACCDET_CONFIG_1,
|
||||
DA7219_ACCDET_EN_MASK, 0);
|
||||
cancel_delayed_work_sync(&da7219_aad->jack_det_work);
|
||||
/* Disable ground switch */
|
||||
snd_soc_component_update_bits(component, 0xFB, 0x01, 0x00);
|
||||
|
||||
/*
|
||||
* If we have a 4-pole jack inserted, then micbias will be
|
||||
@ -947,8 +952,6 @@ void da7219_aad_suspend(struct snd_soc_component *component)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
synchronize_irq(da7219_aad->irq);
|
||||
}
|
||||
|
||||
void da7219_aad_resume(struct snd_soc_component *component)
|
||||
@ -971,6 +974,8 @@ void da7219_aad_resume(struct snd_soc_component *component)
|
||||
DA7219_ACCDET_EN_MASK,
|
||||
DA7219_ACCDET_EN_MASK);
|
||||
}
|
||||
|
||||
enable_irq(da7219_aad->irq);
|
||||
}
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user