27 /* The level of bus communication with the dongle */
33 /* The level of bus communication with the dongle */
54  * struct brcmf_bus_ops - bus callback operations.
56  * @preinit: execute bus/device specific dongle init commands (optional).
66  * @gettxq: obtain a reference of bus transmit queue (optional).
73  * bus specific driver. For control messages to common driver
95  * struct brcmf_bus_msgbuf - bus ringbuf if in case of msgbuf.
117  * struct brcmf_bus_stats - bus statistic counters.
128  * struct brcmf_bus - interface structure between common and bus layer
130  * @bus_priv: pointer to private bus device.
132  * @dev: device pointer of bus device.
134  * @state: operational state of the bus interface.
135  * @stats: statistics shared between common and bus layer.
138  * @always_use_fws_queue: bus wants use queue also when fwsignal is inactive.
139  * @wowl_supported: is wowl supported by bus driver.
141  * @msgbuf: msgbuf protocol parameters provided by bus layer.
167 static inline int brcmf_bus_preinit(struct brcmf_bus *bus)  in brcmf_bus_preinit()  argument
169 	if (!bus->ops->preinit)  in brcmf_bus_preinit()
171 	return bus->ops->preinit(bus->dev);  in brcmf_bus_preinit()
174 static inline void brcmf_bus_stop(struct brcmf_bus *bus)  in brcmf_bus_stop()  argument
176 	bus->ops->stop(bus->dev);  in brcmf_bus_stop()
179 static inline int brcmf_bus_txdata(struct brcmf_bus *bus, struct sk_buff *skb)  in brcmf_bus_txdata()  argument
181 	return bus->ops->txdata(bus->dev, skb);  in brcmf_bus_txdata()
185 int brcmf_bus_txctl(struct brcmf_bus *bus, unsigned char *msg, uint len)  in brcmf_bus_txctl()  argument
187 	return bus->ops->txctl(bus->dev, msg, len);  in brcmf_bus_txctl()
191 int brcmf_bus_rxctl(struct brcmf_bus *bus, unsigned char *msg, uint len)  in brcmf_bus_rxctl()  argument
193 	return bus->ops->rxctl(bus->dev, msg, len);  in brcmf_bus_rxctl()
197 struct pktq *brcmf_bus_gettxq(struct brcmf_bus *bus)  in brcmf_bus_gettxq()  argument
199 	if (!bus->ops->gettxq)  in brcmf_bus_gettxq()
202 	return bus->ops->gettxq(bus->dev);  in brcmf_bus_gettxq()
206 void brcmf_bus_wowl_config(struct brcmf_bus *bus, bool enabled)  in brcmf_bus_wowl_config()  argument
208 	if (bus->ops->wowl_config)  in brcmf_bus_wowl_config()
209 		bus->ops->wowl_config(bus->dev, enabled);  in brcmf_bus_wowl_config()
212 static inline size_t brcmf_bus_get_ramsize(struct brcmf_bus *bus)  in brcmf_bus_get_ramsize()  argument
214 	if (!bus->ops->get_ramsize)  in brcmf_bus_get_ramsize()
217 	return bus->ops->get_ramsize(bus->dev);  in brcmf_bus_get_ramsize()
221 int brcmf_bus_get_memdump(struct brcmf_bus *bus, void *data, size_t len)  in brcmf_bus_get_memdump()  argument
223 	if (!bus->ops->get_memdump)  in brcmf_bus_get_memdump()
226 	return bus->ops->get_memdump(bus->dev, data, len);  in brcmf_bus_get_memdump()
230 int brcmf_bus_get_blob(struct brcmf_bus *bus, const struct firmware **fw,  in brcmf_bus_get_blob()  argument
233 	return bus->ops->get_blob(bus->dev, fw, type);  in brcmf_bus_get_blob()
237 void brcmf_bus_debugfs_create(struct brcmf_bus *bus)  in brcmf_bus_debugfs_create()  argument
239 	if (!bus->ops->debugfs_create)  in brcmf_bus_debugfs_create()
242 	return bus->ops->debugfs_create(bus->dev);  in brcmf_bus_debugfs_create()
246 int brcmf_bus_reset(struct brcmf_bus *bus)  in brcmf_bus_reset()  argument
248 	if (!bus->ops->reset)  in brcmf_bus_reset()
251 	return bus->ops->reset(bus->dev);  in brcmf_bus_reset()
265 /* Indication from bus module regarding presence/insertion of dongle. */
267 /* Indication from bus module regarding removal/absence of dongle */
270 /* Indication from bus module that dongle should be reset */
272 /* Request from bus module to initiate a coredump */
277 /* Configure the "global" bus state used by upper layers */
278 void brcmf_bus_change_state(struct brcmf_bus *bus, enum brcmf_bus_state state);