@@ -2362,8 +2362,47 @@ static int cs42l43_codec_runtime_resume(struct device *dev)
return 0;
}
-static DEFINE_RUNTIME_DEV_PM_OPS(cs42l43_codec_pm_ops, NULL,
- cs42l43_codec_runtime_resume, NULL);
+static int cs42l43_codec_suspend(struct device *dev)
+{
+ struct cs42l43 *cs42l43 = dev_get_drvdata(dev);
+
+ disable_irq(cs42l43->irq);
+
+ return 0;
+}
+
+static int cs42l43_codec_suspend_noirq(struct device *dev)
+{
+ struct cs42l43 *cs42l43 = dev_get_drvdata(dev);
+
+ enable_irq(cs42l43->irq);
+
+ return 0;
+}
+
+static int cs42l43_codec_resume(struct device *dev)
+{
+ struct cs42l43 *cs42l43 = dev_get_drvdata(dev);
+
+ enable_irq(cs42l43->irq);
+
+ return 0;
+}
+
+static int cs42l43_codec_resume_noirq(struct device *dev)
+{
+ struct cs42l43 *cs42l43 = dev_get_drvdata(dev);
+
+ disable_irq(cs42l43->irq);
+
+ return 0;
+}
+
+static const struct dev_pm_ops cs42l43_codec_pm_ops = {
+ SYSTEM_SLEEP_PM_OPS(cs42l43_codec_suspend, cs42l43_codec_resume)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(cs42l43_codec_suspend_noirq, cs42l43_codec_resume_noirq)
+ RUNTIME_PM_OPS(NULL, cs42l43_codec_runtime_resume, NULL)
+};
static const struct platform_device_id cs42l43_codec_id_table[] = {
{ "cs42l43-codec", },
@@ -2374,7 +2413,7 @@ MODULE_DEVICE_TABLE(platform, cs42l43_codec_id_table);
static struct platform_driver cs42l43_codec_driver = {
.driver = {
.name = "cs42l43-codec",
- .pm = pm_ptr(&cs42l43_codec_pm_ops),
+ .pm = &cs42l43_codec_pm_ops,
},
.probe = cs42l43_codec_probe,
The IRQ should be disabled whilst entering and exiting system suspend to avoid the IRQ handler being called whilst the PM runtime is disabled. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> --- Apologies for the churn on this. It seems there is no new style macro that provides all the required callbacks, and I am a little nervous to add one. It looks like there are quite a few drivers in a similar situation, so for now I have just swapped things back to the old style PM macros, and if a conversion is planned this can be caught in that. Thanks, Charles sound/soc/codecs/cs42l43.c | 45 +++++++++++++++++++++++++++++++++++--- 1 file changed, 42 insertions(+), 3 deletions(-)