ASoC: cs35l45: Prevent IRQ handling when suspending/resuming

Use the SYSTEM_SLEEP_PM_OPS handlers to prevent handling an IRQ
when the system is in the middle of suspending or resuming.

Signed-off-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231206160318.1255034-3-rriveram@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: rriveramcrus

sound/soc/codecs/cs35l45.c

@@ -1026,6 +1026,46 @@ static int cs35l45_runtime_resume(struct device *dev)
 	return ret;
 }
 
+static int cs35l45_sys_suspend(struct device *dev)
+{
+	struct cs35l45_private *cs35l45 = dev_get_drvdata(dev);
+
+	dev_dbg(cs35l45->dev, "System suspend, disabling IRQ\n");
+	disable_irq(cs35l45->irq);
+
+	return 0;
+}
+
+static int cs35l45_sys_suspend_noirq(struct device *dev)
+{
+	struct cs35l45_private *cs35l45 = dev_get_drvdata(dev);
+
+	dev_dbg(cs35l45->dev, "Late system suspend, reenabling IRQ\n");
+	enable_irq(cs35l45->irq);
+
+	return 0;
+}
+
+static int cs35l45_sys_resume_noirq(struct device *dev)
+{
+	struct cs35l45_private *cs35l45 = dev_get_drvdata(dev);
+
+	dev_dbg(cs35l45->dev, "Early system resume, disabling IRQ\n");
+	disable_irq(cs35l45->irq);
+
+	return 0;
+}
+
+static int cs35l45_sys_resume(struct device *dev)
+{
+	struct cs35l45_private *cs35l45 = dev_get_drvdata(dev);
+
+	dev_dbg(cs35l45->dev, "System resume, reenabling IRQ\n");
+	enable_irq(cs35l45->irq);
+
+	return 0;
+}
+
 static int cs35l45_apply_property_config(struct cs35l45_private *cs35l45)
 {
 	struct device_node *node = cs35l45->dev->of_node;
@@ -1468,6 +1508,9 @@ EXPORT_SYMBOL_NS_GPL(cs35l45_remove, SND_SOC_CS35L45);
 
 EXPORT_GPL_DEV_PM_OPS(cs35l45_pm_ops) = {
 	RUNTIME_PM_OPS(cs35l45_runtime_suspend, cs35l45_runtime_resume, NULL)
+
+	SYSTEM_SLEEP_PM_OPS(cs35l45_sys_suspend, cs35l45_sys_resume)
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(cs35l45_sys_suspend_noirq, cs35l45_sys_resume_noirq)
 };
 
 MODULE_DESCRIPTION("ASoC CS35L45 driver");