5  * SPDX-License-Identifier: Apache-2.0
42 	struct airoc_wifi_data *data = dev->data;  in airoc_wifi_init_primary()
43 	const struct airoc_wifi_config *config = dev->config;  in airoc_wifi_init_primary()
52 		.host_oob_pin = (void *)&config->wifi_host_wake_gpio,  in airoc_wifi_init_primary()
62 		return -ENODEV;  in airoc_wifi_init_primary()
65 	if (!device_is_ready(config->bus_dev.bus_sdio)) {  in airoc_wifi_init_primary()
67 		return -ENODEV;  in airoc_wifi_init_primary()
70 	ret = sd_init(config->bus_dev.bus_sdio, &data->card);  in airoc_wifi_init_primary()
76 	ret = sdio_init_func(&data->card, &data->sdio_func1, BACKPLANE_FUNCTION);  in airoc_wifi_init_primary()
81 	ret = sdio_init_func(&data->card, &data->sdio_func2, WLAN_FUNCTION);  in airoc_wifi_init_primary()
86 	ret = sdio_set_block_size(&data->sdio_func1, SDIO_64B_BLOCK);  in airoc_wifi_init_primary()
91 	ret = sdio_set_block_size(&data->sdio_func2, SDIO_64B_BLOCK);  in airoc_wifi_init_primary()
98 	cy_rslt_t whd_ret = whd_init(&data->whd_drv, &init_config_default, &resource_ops, buffer_if,  in airoc_wifi_init_primary()
101 		whd_ret = whd_bus_sdio_attach(data->whd_drv, &whd_sdio_config,  in airoc_wifi_init_primary()
102 					      (whd_sdio_t)&data->card);  in airoc_wifi_init_primary()
105 			whd_ret = whd_wifi_on(data->whd_drv, interface);  in airoc_wifi_init_primary()
110 			return -ENODEV;  in airoc_wifi_init_primary()
123 	struct sdio_func *func[] = {&sd->func0, &data->sdio_func1, &data->sdio_func2};  in airoc_wifi_get_sdio_func()
132 whd_result_t whd_bus_sdio_cmd52(whd_driver_t whd_driver, whd_bus_transfer_direction_t direction,  in whd_bus_sdio_cmd52()  argument
137 	struct sd_card *sd = whd_driver->bus_priv->sdio_obj;  in whd_bus_sdio_cmd52()
140 	WHD_BUS_STATS_INCREMENT_VARIABLE(whd_driver->bus_priv, cmd52);  in whd_bus_sdio_cmd52()
142 	if (direction == BUS_WRITE) {  in whd_bus_sdio_cmd52()
147 	WHD_BUS_STATS_CONDITIONAL_INCREMENT_VARIABLE(whd_driver->bus_priv, (ret != WHD_SUCCESS),  in whd_bus_sdio_cmd52()
159 whd_result_t whd_bus_sdio_cmd53(whd_driver_t whd_driver, whd_bus_transfer_direction_t direction,  in whd_bus_sdio_cmd53()  argument
165 	struct sd_card *sd = whd_driver->bus_priv->sdio_obj;  in whd_bus_sdio_cmd53()
168 	if (direction == BUS_WRITE) {  in whd_bus_sdio_cmd53()
169 		WHD_BUS_STATS_INCREMENT_VARIABLE(whd_driver->bus_priv, cmd53_write);  in whd_bus_sdio_cmd53()
172 		WHD_BUS_STATS_INCREMENT_VARIABLE(whd_driver->bus_priv, cmd53_read);  in whd_bus_sdio_cmd53()
177 		whd_driver->bus_priv, ((ret != WHD_SUCCESS) && (direction == BUS_READ)),  in whd_bus_sdio_cmd53()
180 		whd_driver->bus_priv, ((ret != WHD_SUCCESS) && (direction == BUS_WRITE)),  in whd_bus_sdio_cmd53()
188  * Implement SDIO Card interrupt
196 		WHD_BUS_STATS_INCREMENT_VARIABLE(whd_driver->bus_priv, sdio_intrs);  in whd_bus_sdio_irq_handler()
212 	struct sd_card *sd = whd_driver->bus_priv->sdio_obj;  in whd_bus_sdio_irq_enable()
216 		ret = sdhc_enable_interrupt(sd->sdhc, whd_bus_sdio_irq_handler, SDHC_INT_SDIO,  in whd_bus_sdio_irq_enable()
219 		ret = sdhc_disable_interrupt(sd->sdhc, SDHC_INT_SDIO);  in whd_bus_sdio_irq_enable()
235 	const whd_oob_config_t *oob_config = &data->whd_drv->bus_priv->sdio_config.oob_config;  in whd_bus_sdio_oob_irq_handler()
236 	const struct gpio_dt_spec *host_oob_pin = oob_config->host_oob_pin;  in whd_bus_sdio_oob_irq_handler()
239 	int expected_event = (oob_config->is_falling_edge == WHD_TRUE) ? 0 : 1;  in whd_bus_sdio_oob_irq_handler()
241 	if (!(pins & BIT(host_oob_pin->pin)) || (gpio_pin_get_dt(host_oob_pin) != expected_event)) {  in whd_bus_sdio_oob_irq_handler()
242 		WPRINT_WHD_ERROR(("Unexpected interrupt event %d\n", expected_event));  in whd_bus_sdio_oob_irq_handler()
243 		WHD_BUS_STATS_INCREMENT_VARIABLE(data->whd_drv->bus_priv, error_intrs);  in whd_bus_sdio_oob_irq_handler()
247 	WHD_BUS_STATS_INCREMENT_VARIABLE(data->whd_drv->bus_priv, oob_intrs);  in whd_bus_sdio_oob_irq_handler()
250 	whd_thread_notify_irq(data->whd_drv);  in whd_bus_sdio_oob_irq_handler()
252 #endif /* DT_INST_NODE_HAS_PROP(0, wifi-host-wake-gpios) */  in whd_bus_sdio_oob_irq_handler()
260 	struct airoc_wifi_data *data = dev->data;  in whd_bus_sdio_register_oob_intr()
263 	const whd_oob_config_t *oob_config = &whd_driver->bus_priv->sdio_config.oob_config;  in whd_bus_sdio_register_oob_intr()
264 	const struct gpio_dt_spec *host_oob_pin = oob_config->host_oob_pin;  in whd_bus_sdio_register_oob_intr()
282 	gpio_init_callback(&data->host_oob_pin_cb, whd_bus_sdio_oob_irq_handler,  in whd_bus_sdio_register_oob_intr()
283 			   BIT(host_oob_pin->pin));  in whd_bus_sdio_register_oob_intr()
285 	ret = gpio_add_callback_dt(host_oob_pin, &data->host_oob_pin_cb);  in whd_bus_sdio_register_oob_intr()
301 	const whd_oob_config_t *oob_config = &whd_driver->bus_priv->sdio_config.oob_config;  in whd_bus_sdio_unregister_oob_intr()
304 	ret = gpio_pin_interrupt_configure_dt(oob_config->host_oob_pin, GPIO_INT_DISABLE);  in whd_bus_sdio_unregister_oob_intr()
319 	const whd_oob_config_t *oob_config = &whd_driver->bus_priv->sdio_config.oob_config;  in whd_bus_sdio_enable_oob_intr()
321 		(oob_config->is_falling_edge == WHD_TRUE) ? GPIO_INT_TRIG_LOW : GPIO_INT_TRIG_HIGH;  in whd_bus_sdio_enable_oob_intr()
324 	ret = gpio_pin_interrupt_configure_dt(oob_config->host_oob_pin,  in whd_bus_sdio_enable_oob_intr()