94 	struct hdac_ext_link *hlink;  in snd_hdac_ext_bus_get_ml_capabilities()  local
101 		hlink  = kzalloc(sizeof(*hlink), GFP_KERNEL);  in snd_hdac_ext_bus_get_ml_capabilities()
102 		if (!hlink)  in snd_hdac_ext_bus_get_ml_capabilities()
104 		hlink->index = idx;  in snd_hdac_ext_bus_get_ml_capabilities()
105 		hlink->bus = bus;  in snd_hdac_ext_bus_get_ml_capabilities()
106 		hlink->ml_addr = bus->mlcap + AZX_ML_BASE +  in snd_hdac_ext_bus_get_ml_capabilities()
108 		hlink->lcaps  = readl(hlink->ml_addr + AZX_REG_ML_LCAP);  in snd_hdac_ext_bus_get_ml_capabilities()
109 		hlink->lsdiid = readw(hlink->ml_addr + AZX_REG_ML_LSDIID);  in snd_hdac_ext_bus_get_ml_capabilities()
112 		hlink->ref_count = 1;  in snd_hdac_ext_bus_get_ml_capabilities()
114 		list_add_tail(&hlink->list, &bus->hlink_list);  in snd_hdac_ext_bus_get_ml_capabilities()
148 	struct hdac_ext_link *hlink = NULL;  in snd_hdac_ext_bus_get_link()  local
156 	list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_get_link()
158 			if (hlink->lsdiid & (0x1 << addr))  in snd_hdac_ext_bus_get_link()
159 				return hlink;  in snd_hdac_ext_bus_get_link()
221 	struct hdac_ext_link *hlink = NULL;  in snd_hdac_ext_bus_link_power_up_all()  local
224 	list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_link_power_up_all()
225 		snd_hdac_updatel(hlink->ml_addr,  in snd_hdac_ext_bus_link_power_up_all()
227 		ret = check_hdac_link_power_active(hlink, true);  in snd_hdac_ext_bus_link_power_up_all()
242 	struct hdac_ext_link *hlink = NULL;  in snd_hdac_ext_bus_link_power_down_all()  local
245 	list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_link_power_down_all()
246 		snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL, AZX_MLCTL_SPA, 0);  in snd_hdac_ext_bus_link_power_down_all()
247 		ret = check_hdac_link_power_active(hlink, false);  in snd_hdac_ext_bus_link_power_down_all()
294 	struct hdac_ext_link *hlink;  in snd_hdac_ext_bus_link_put()  local
310 		list_for_each_entry(hlink, &bus->hlink_list, list) {  in snd_hdac_ext_bus_link_put()
311 			if (hlink->ref_count) {  in snd_hdac_ext_bus_link_put()