60 static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self,  in cw1200_spi_memcpy_fromio()  argument
92 	if (self->func->bits_per_word == 8)  in cw1200_spi_memcpy_fromio()
99 	ret = spi_sync(self->func, &m);  in cw1200_spi_memcpy_fromio()
115 	if (self->func->bits_per_word == 8)  in cw1200_spi_memcpy_fromio()
126 static int cw1200_spi_memcpy_toio(struct hwbus_priv *self,  in cw1200_spi_memcpy_toio()  argument
157 	if (self->func->bits_per_word == 8)  in cw1200_spi_memcpy_toio()
179 	rval = spi_sync(self->func, &m);  in cw1200_spi_memcpy_toio()
187 	if (self->func->bits_per_word == 8)  in cw1200_spi_memcpy_toio()
197 static void cw1200_spi_lock(struct hwbus_priv *self)  in cw1200_spi_lock()  argument
205 	add_wait_queue(&self->wq, &wait);  in cw1200_spi_lock()
206 	spin_lock_irqsave(&self->lock, flags);  in cw1200_spi_lock()
209 		if (!self->claimed)  in cw1200_spi_lock()
211 		spin_unlock_irqrestore(&self->lock, flags);  in cw1200_spi_lock()
213 		spin_lock_irqsave(&self->lock, flags);  in cw1200_spi_lock()
216 	self->claimed = 1;  in cw1200_spi_lock()
217 	spin_unlock_irqrestore(&self->lock, flags);  in cw1200_spi_lock()
218 	remove_wait_queue(&self->wq, &wait);  in cw1200_spi_lock()
223 static void cw1200_spi_unlock(struct hwbus_priv *self)  in cw1200_spi_unlock()  argument
227 	spin_lock_irqsave(&self->lock, flags);  in cw1200_spi_unlock()
228 	self->claimed = 0;  in cw1200_spi_unlock()
229 	spin_unlock_irqrestore(&self->lock, flags);  in cw1200_spi_unlock()
230 	wake_up(&self->wq);  in cw1200_spi_unlock()
237 	struct hwbus_priv *self = dev_id;  in cw1200_spi_irq_handler()  local
239 	if (self->core) {  in cw1200_spi_irq_handler()
240 		cw1200_spi_lock(self);  in cw1200_spi_irq_handler()
241 		cw1200_irq_handler(self->core);  in cw1200_spi_irq_handler()
242 		cw1200_spi_unlock(self);  in cw1200_spi_irq_handler()
249 static int cw1200_spi_irq_subscribe(struct hwbus_priv *self)  in cw1200_spi_irq_subscribe()  argument
255 	ret = request_threaded_irq(self->func->irq, NULL,  in cw1200_spi_irq_subscribe()
258 				   "cw1200_wlan_irq", self);  in cw1200_spi_irq_subscribe()
262 	ret = enable_irq_wake(self->func->irq);  in cw1200_spi_irq_subscribe()
269 	free_irq(self->func->irq, self);  in cw1200_spi_irq_subscribe()
274 static int cw1200_spi_irq_unsubscribe(struct hwbus_priv *self)  in cw1200_spi_irq_unsubscribe()  argument
279 	disable_irq_wake(self->func->irq);  in cw1200_spi_irq_unsubscribe()
280 	free_irq(self->func->irq, self);  in cw1200_spi_irq_unsubscribe()
345 static size_t cw1200_spi_align_size(struct hwbus_priv *self, size_t size)  in cw1200_spi_align_size()  argument
350 static int cw1200_spi_pm(struct hwbus_priv *self, bool suspend)  in cw1200_spi_pm()  argument
352 	return irq_set_irq_wake(self->func->irq, suspend);  in cw1200_spi_pm()
369 	struct hwbus_priv *self;  in cw1200_spi_probe()  local
401 	self = devm_kzalloc(&func->dev, sizeof(*self), GFP_KERNEL);  in cw1200_spi_probe()
402 	if (!self) {  in cw1200_spi_probe()
407 	self->pdata = plat_data;  in cw1200_spi_probe()
408 	self->func = func;  in cw1200_spi_probe()
409 	spin_lock_init(&self->lock);  in cw1200_spi_probe()
411 	spi_set_drvdata(func, self);  in cw1200_spi_probe()
413 	init_waitqueue_head(&self->wq);  in cw1200_spi_probe()
415 	status = cw1200_spi_irq_subscribe(self);  in cw1200_spi_probe()
418 				   self, &func->dev, &self->core,  in cw1200_spi_probe()
419 				   self->pdata->ref_clk,  in cw1200_spi_probe()
420 				   self->pdata->macaddr,  in cw1200_spi_probe()
421 				   self->pdata->sdd_file,  in cw1200_spi_probe()
422 				   self->pdata->have_5ghz);  in cw1200_spi_probe()
425 		cw1200_spi_irq_unsubscribe(self);  in cw1200_spi_probe()
435 	struct hwbus_priv *self = spi_get_drvdata(func);  in cw1200_spi_disconnect()  local
437 	if (self) {  in cw1200_spi_disconnect()
438 		cw1200_spi_irq_unsubscribe(self);  in cw1200_spi_disconnect()
439 		if (self->core) {  in cw1200_spi_disconnect()
440 			cw1200_core_release(self->core);  in cw1200_spi_disconnect()
441 			self->core = NULL;  in cw1200_spi_disconnect()
452 	struct hwbus_priv *self = spi_get_drvdata(to_spi_device(dev));  in cw1200_spi_suspend()  local
454 	if (!cw1200_can_suspend(self->core))  in cw1200_spi_suspend()