diff options
| -rw-r--r-- | sound/soc/sof/intel/hda-mlink.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/sound/soc/sof/intel/hda-mlink.c b/sound/soc/sof/intel/hda-mlink.c index e6b20182f099..8a66c0a67589 100644 --- a/sound/soc/sof/intel/hda-mlink.c +++ b/sound/soc/sof/intel/hda-mlink.c @@ -255,8 +255,12 @@ void hda_bus_ml_put_all(struct hdac_bus *bus) { struct hdac_ext_link *hlink; - list_for_each_entry(hlink, &bus->hlink_list, list) - snd_hdac_ext_bus_link_put(bus, hlink); + list_for_each_entry(hlink, &bus->hlink_list, list) { + struct hdac_ext2_link *h2link = hdac_ext_link_to_ext2(hlink); + + if (!h2link->alt) + snd_hdac_ext_bus_link_put(bus, hlink); + } } EXPORT_SYMBOL_NS(hda_bus_ml_put_all, SND_SOC_SOF_HDA_MLINK); @@ -277,7 +281,9 @@ int hda_bus_ml_resume(struct hdac_bus *bus) /* power up links that were active before suspend */ list_for_each_entry(hlink, &bus->hlink_list, list) { - if (hlink->ref_count) { + struct hdac_ext2_link *h2link = hdac_ext_link_to_ext2(hlink); + + if (!h2link->alt && hlink->ref_count) { ret = snd_hdac_ext_bus_link_power_up(hlink); if (ret < 0) return ret; @@ -289,7 +295,19 @@ EXPORT_SYMBOL_NS(hda_bus_ml_resume, SND_SOC_SOF_HDA_MLINK); int hda_bus_ml_suspend(struct hdac_bus *bus) { - return snd_hdac_ext_bus_link_power_down_all(bus); + struct hdac_ext_link *hlink; + int ret; + + list_for_each_entry(hlink, &bus->hlink_list, list) { + struct hdac_ext2_link *h2link = hdac_ext_link_to_ext2(hlink); + + if (!h2link->alt) { + ret = snd_hdac_ext_bus_link_power_down(hlink); + if (ret < 0) + return ret; + } + } + return 0; } EXPORT_SYMBOL_NS(hda_bus_ml_suspend, SND_SOC_SOF_HDA_MLINK); |