Home
last modified time | relevance | path

Searched refs:eml_lock (Results 1 – 4 of 4) sorted by relevance

/linux/sound/soc/sof/intel/
H A Dhda-mlink.c38 * @eml_lock: mutual exclusion to access shared registers e.g. CPA/SPA bits
61 struct mutex eml_lock; /* prevent concurrent access to e.g. CPA/SPA */ member
412 mutex_init(&h2link->eml_lock); in hda_ml_alloc_h2link()
466 mutex_destroy(&h2link->eml_lock);
531 scoped_guard(mutex, &h2link->eml_lock)
684 bool eml_lock) in hdac_bus_eml_power_up_base()
699 if (eml_lock) in hdac_bus_eml_power_up_base()
700 mutex_lock(&h2link->eml_lock); in hdac_bus_eml_power_up_base()
727 if (eml_lock) in hdac_bus_eml_power_up_base()
728 mutex_unlock(&h2link->eml_lock);
680 hdac_bus_eml_power_up_base(struct hdac_bus * bus,bool alt,int elid,int sublink,bool eml_lock) hdac_bus_eml_power_up_base() argument
742 hdac_bus_eml_power_down_base(struct hdac_bus * bus,bool alt,int elid,int sublink,bool eml_lock) hdac_bus_eml_power_down_base() argument
[all...]
H A Dhda.c180 * retrieve eml_lock needed to protect shared registers in hda_sdw_probe()
183 res.eml_lock = hdac_bus_eml_get_mutex(sof_to_bus(sdev), true, in hda_sdw_probe()
185 if (!res.eml_lock) in hda_sdw_probe()
/linux/include/linux/soundwire/
H A Dsdw_intel.h358 struct mutex *eml_lock; member
/linux/drivers/soundwire/
H A Dintel_init.c79 link->shim_lock = res->eml_lock; in intel_link_dev_register()