67 ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf,  in ssb_attr_sprom_show()  argument
68 			    int (*sprom_read)(struct ssb_bus *bus, u16 *sprom))  in ssb_attr_sprom_show()  argument
73 	size_t sprom_size_words = bus->sprom_size;  in ssb_attr_sprom_show()
83 	if (mutex_lock_interruptible(&bus->sprom_mutex))  in ssb_attr_sprom_show()
85 	err = sprom_read(bus, sprom);  in ssb_attr_sprom_show()
86 	mutex_unlock(&bus->sprom_mutex);  in ssb_attr_sprom_show()
98 ssize_t ssb_attr_sprom_store(struct ssb_bus *bus,  in ssb_attr_sprom_store()  argument
101 			     int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom))  in ssb_attr_sprom_store()  argument
105 	size_t sprom_size_words = bus->sprom_size;  in ssb_attr_sprom_store()
108 	sprom = kcalloc(bus->sprom_size, sizeof(u16), GFP_KERNEL);  in ssb_attr_sprom_store()
126 	if (mutex_lock_interruptible(&bus->sprom_mutex))  in ssb_attr_sprom_store()
128 	err = ssb_devices_freeze(bus, &freeze);  in ssb_attr_sprom_store()
133 	res = sprom_write(bus, sprom);  in ssb_attr_sprom_store()
138 	mutex_unlock(&bus->sprom_mutex);  in ssb_attr_sprom_store()
169 int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus,  in ssb_arch_register_fallback_sprom()  argument
179 int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out)  in ssb_fill_sprom_with_fallback()  argument
184 	return get_fallback_sprom(bus, out);  in ssb_fill_sprom_with_fallback()
188 bool ssb_is_sprom_available(struct ssb_bus *bus)  in ssb_is_sprom_available()  argument
194 	if (bus->bustype == SSB_BUSTYPE_PCI &&  in ssb_is_sprom_available()
195 	    bus->chipco.dev &&	/* can be unavailable! */  in ssb_is_sprom_available()
196 	    bus->chipco.dev->id.revision >= 31)  in ssb_is_sprom_available()
197 		return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;  in ssb_is_sprom_available()