45 	struct sdio_func *func;  member
65 	ret = sdio_memcpy_fromio(bus->func, dst, sdio_addr, count);  in wfx_sdio_copy_from_io()
86 	ret = sdio_memcpy_toio(bus->func, sdio_addr, (void *)src, count);  in wfx_sdio_copy_to_io()
97 	sdio_claim_host(bus->func);  in wfx_sdio_lock()
104 	sdio_release_host(bus->func);  in wfx_sdio_unlock()
107 static void wfx_sdio_irq_handler(struct sdio_func *func)  in wfx_sdio_irq_handler()  argument
109 	struct wfx_sdio_priv *bus = sdio_get_drvdata(func);  in wfx_sdio_irq_handler()
118 	sdio_claim_host(bus->func);  in wfx_sdio_irq_handler_ext()
120 	sdio_release_host(bus->func);  in wfx_sdio_irq_handler_ext()
132 		sdio_claim_host(bus->func);  in wfx_sdio_irq_subscribe()
133 		ret = sdio_claim_irq(bus->func, wfx_sdio_irq_handler);  in wfx_sdio_irq_subscribe()
134 		sdio_release_host(bus->func);  in wfx_sdio_irq_subscribe()
142 	ret = devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL,  in wfx_sdio_irq_subscribe()
146 	sdio_claim_host(bus->func);  in wfx_sdio_irq_subscribe()
147 	cccr = sdio_f0_readb(bus->func, SDIO_CCCR_IENx, NULL);  in wfx_sdio_irq_subscribe()
149 	cccr |= BIT(bus->func->num);  in wfx_sdio_irq_subscribe()
150 	sdio_f0_writeb(bus->func, cccr, SDIO_CCCR_IENx, NULL);  in wfx_sdio_irq_subscribe()
151 	sdio_release_host(bus->func);  in wfx_sdio_irq_subscribe()
161 		devm_free_irq(&bus->func->dev, bus->of_irq, bus);  in wfx_sdio_irq_unsubscribe()
162 	sdio_claim_host(bus->func);  in wfx_sdio_irq_unsubscribe()
163 	ret = sdio_release_irq(bus->func);  in wfx_sdio_irq_unsubscribe()
164 	sdio_release_host(bus->func);  in wfx_sdio_irq_unsubscribe()
172 	return sdio_align_size(bus->func, size);  in wfx_sdio_align_size()
194 static int wfx_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)  in wfx_sdio_probe()  argument
196 	const struct wfx_platform_data *pdata = of_device_get_match_data(&func->dev);  in wfx_sdio_probe()
197 	struct device_node *np = func->dev.of_node;  in wfx_sdio_probe()
201 	if (func->num != 1) {  in wfx_sdio_probe()
202 …dev_err(&func->dev, "SDIO function number is %d while it should always be 1 (unsupported chip?)\n",  in wfx_sdio_probe()
203 			func->num);  in wfx_sdio_probe()
208 		dev_warn(&func->dev, "no compatible device found in DT\n");  in wfx_sdio_probe()
212 	bus = devm_kzalloc(&func->dev, sizeof(*bus), GFP_KERNEL);  in wfx_sdio_probe()
216 	bus->func = func;  in wfx_sdio_probe()
218 	sdio_set_drvdata(func, bus);  in wfx_sdio_probe()
220 	sdio_claim_host(func);  in wfx_sdio_probe()
221 	ret = sdio_enable_func(func);  in wfx_sdio_probe()
223 	sdio_set_block_size(func, 64);  in wfx_sdio_probe()
224 	sdio_release_host(func);  in wfx_sdio_probe()
228 	bus->core = wfx_init_common(&func->dev, pdata, &wfx_sdio_hwbus_ops, bus);  in wfx_sdio_probe()
241 	sdio_claim_host(func);  in wfx_sdio_probe()
242 	sdio_disable_func(func);  in wfx_sdio_probe()
243 	sdio_release_host(func);  in wfx_sdio_probe()
247 static void wfx_sdio_remove(struct sdio_func *func)  in wfx_sdio_remove()  argument
249 	struct wfx_sdio_priv *bus = sdio_get_drvdata(func);  in wfx_sdio_remove()
252 	sdio_claim_host(func);  in wfx_sdio_remove()
253 	sdio_disable_func(func);  in wfx_sdio_remove()
254 	sdio_release_host(func);  in wfx_sdio_remove()