diff options
Diffstat (limited to 'sound/soc/sof/pm.c')
| -rw-r--r-- | sound/soc/sof/pm.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c index a1a645a13c6d..44008dd075c2 100644 --- a/sound/soc/sof/pm.c +++ b/sound/soc/sof/pm.c @@ -102,11 +102,18 @@ static int sof_resume(struct device *dev, bool runtime_resume) /* * Nothing further to be done for platforms that support the low power - * D0 substate. + * D0 substate. Resume trace and return when resuming from + * low-power D0 substate */ if (!runtime_resume && sof_ops(sdev)->set_power_state && - old_state == SOF_DSP_PM_D0) + old_state == SOF_DSP_PM_D0) { + ret = snd_sof_trace_resume(sdev); + if (ret < 0) + /* non fatal */ + dev_warn(sdev->dev, + "failed to enable trace after resume %d\n", ret); return 0; + } sof_set_fw_state(sdev, SOF_FW_BOOT_PREPARE); @@ -201,6 +208,7 @@ static int sof_suspend(struct device *dev, bool runtime_suspend) /* Skip to platform-specific suspend if DSP is entering D0 */ if (target_state == SOF_DSP_PM_D0) { + snd_sof_trace_suspend(sdev, pm_state); /* Notify clients not managed by pm framework about core suspend */ sof_suspend_clients(sdev, pm_state); goto suspend; |