diff options
Diffstat (limited to 'drivers/soundwire/intel.c')
| -rw-r--r-- | drivers/soundwire/intel.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 63101f1ba271..505c5ef061e3 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -799,12 +799,11 @@ static int intel_startup(struct snd_pcm_substream *substream, struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); int ret; - ret = pm_runtime_get_sync(cdns->dev); + ret = pm_runtime_resume_and_get(cdns->dev); if (ret < 0 && ret != -EACCES) { dev_err_ratelimited(cdns->dev, - "pm_runtime_get_sync failed in %s, ret %d\n", + "pm_runtime_resume_and_get failed in %s, ret %d\n", __func__, ret); - pm_runtime_put_noidle(cdns->dev); return ret; } return 0; @@ -1293,6 +1292,9 @@ static int intel_link_probe(struct auxiliary_device *auxdev, /* use generic bandwidth allocation algorithm */ sdw->cdns.bus.compute_params = sdw_compute_params; + /* avoid resuming from pm_runtime suspend if it's not required */ + dev_pm_set_driver_flags(dev, DPM_FLAG_SMART_SUSPEND); + ret = sdw_bus_master_add(bus, dev, dev->fwnode); if (ret) { dev_err(dev, "sdw_bus_master_add fail: %d\n", ret); @@ -1828,6 +1830,9 @@ static int __maybe_unused intel_resume_runtime(struct device *dev) return 0; } + /* unconditionally disable WAKEEN interrupt */ + intel_shim_wake(sdw, false); + link_flags = md_flags >> (bus->link_id * 8); multi_link = !(link_flags & SDW_INTEL_MASTER_DISABLE_MULTI_LINK); |