When device enters active suspend, we should turn off the links as they are not in use. Similarly we need to bring back links when we exit active suspend.
Signed-off-by: Jayachandran B jayachandran.b@intel.com Signed-off-by: Subhransu S. Prusty subhransu.s.prusty@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/skylake/skl.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 85d47cedd125..5987509507ba 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -223,6 +223,7 @@ static int skl_suspend(struct device *dev) * running, we need to save the state for these and continue */ if (skl->supend_active) { + snd_hdac_ext_bus_link_power_down_all(ebus); pci_save_state(pci); pci_disable_device(pci); return 0; @@ -245,6 +246,7 @@ static int skl_resume(struct device *dev) if (skl->supend_active) { pci_restore_state(pci); ret = pci_enable_device(pci); + snd_hdac_ext_bus_link_power_up_all(ebus); } else { ret = _skl_resume(ebus); }