5 Dec
2023
5 Dec
'23
5:12 p.m.
+static const struct dev_pm_ops tas2563_hda_pm_ops = {
- SYSTEM_SLEEP_PM_OPS(tas2563_system_suspend, tas2563_system_resume)
where's the pm_runtime stuff?
The amp stores its state in software shutdown mode. The tas2563_hda_playback_hook wakes/shutdowns the amp, not the pm_runtime.
My point was that you have all these pm_runtime_ calls in the code, but nothing that provides pm_runtime suspend-resume functions so not sure what exactly the result is?
if the inspiration was the tas2781, then see below it does have a RUNTIME_PM_OPS line as well as runtime_suspend/resume routines.
static const struct dev_pm_ops tas2781_hda_pm_ops = { RUNTIME_PM_OPS(tas2781_runtime_suspend, tas2781_runtime_resume, NULL) SYSTEM_SLEEP_PM_OPS(tas2781_system_suspend, tas2781_system_resume) };