48 mmc_fdt_parse(device_t dev, phandle_t node, struct mmc_helper *helper,  in mmc_fdt_parse()  argument
57 	helper->props = mmc_helper.props;  in mmc_fdt_parse()
64 	    &helper->vmmc_supply) == 0) {  in mmc_fdt_parse()
69 	    &helper->vqmmc_supply) == 0) {  in mmc_fdt_parse()
74 	if (helper->vqmmc_supply != NULL) {  in mmc_fdt_parse()
75 		if (regulator_check_voltage(helper->vqmmc_supply, 1200000) == 0)  in mmc_fdt_parse()
81 		if (regulator_check_voltage(helper->vqmmc_supply, 1800000) == 0)  in mmc_fdt_parse()
91 		if (regulator_check_voltage(helper->vqmmc_supply, 3300000) == 0)  in mmc_fdt_parse()
101 		helper->mmc_pwrseq = OF_device_from_xref(pwrseq_xref);  in mmc_fdt_parse()
112 	struct mmc_helper *helper = arg;  in cd_intr()  local
115 	    &helper->cd_delayed_task, -(hz / 2));  in cd_intr()
121 	struct mmc_helper *helper = arg;  in cd_card_task()  local
124 	cd_present = mmc_fdt_gpio_get_present(helper);  in cd_card_task()
125 	if(helper->cd_handler && cd_present != helper->cd_present)  in cd_card_task()
126 		helper->cd_handler(helper->dev,  in cd_card_task()
128 	helper->cd_present = cd_present;  in cd_card_task()
131 	if (helper->cd_ihandler == NULL)  in cd_card_task()
133 		    &helper->cd_delayed_task, mstosbt(500), 0, C_PREL(2));  in cd_card_task()
140 cd_setup(struct mmc_helper *helper, phandle_t node)  in cd_setup()  argument
146 	dev = helper->dev;  in cd_setup()
148 	TIMEOUT_TASK_INIT(taskqueue_bus, &helper->cd_delayed_task, 0,  in cd_setup()
149 	    cd_card_task, helper);  in cd_setup()
155 	if (helper->props & MMC_PROP_NON_REMOVABLE) {  in cd_setup()
156 		helper->cd_disabled = true;  in cd_setup()
171 	    &helper->cd_pin))  in cd_setup()
174 	if (gpio_pin_getcaps(helper->cd_pin, &pincaps) != 0 ||  in cd_setup()
178 		helper->cd_disabled = true;  in cd_setup()
194 	if (helper->cd_handler == NULL) {  in cd_setup()
204 	if ((helper->cd_ires = gpio_alloc_intr_resource(dev, &helper->cd_irid,  in cd_setup()
205 	    RF_ACTIVE, helper->cd_pin, GPIO_INTR_EDGE_BOTH)) == NULL) {  in cd_setup()
212 	if (bus_setup_intr(dev, helper->cd_ires, INTR_TYPE_BIO | INTR_MPSAFE,  in cd_setup()
213 	    NULL, cd_intr, helper, &helper->cd_ihandler) != 0) {  in cd_setup()
215 		helper->cd_ihandler = NULL;  in cd_setup()
224 	if (helper->cd_ihandler == NULL) {  in cd_setup()
233 		    device_get_nameunit(helper->cd_pin->dev), helper->cd_pin->pin,  in cd_setup()
242 wp_setup(struct mmc_helper *helper, phandle_t node)  in wp_setup()  argument
246 	dev = helper->dev;  in wp_setup()
249 		helper->wp_disabled = true;  in wp_setup()
255 	if (gpio_pin_get_by_ofw_property(dev, node, "wp-gpios", &helper->wp_pin))  in wp_setup()
260 		    device_get_nameunit(helper->wp_pin->dev), helper->wp_pin->pin);  in wp_setup()
264 mmc_fdt_gpio_setup(device_t dev, phandle_t node, struct mmc_helper *helper,  in mmc_fdt_gpio_setup()  argument
275 	helper->dev = dev;  in mmc_fdt_gpio_setup()
276 	helper->cd_handler = handler;  in mmc_fdt_gpio_setup()
277 	cd_setup(helper, node);  in mmc_fdt_gpio_setup()
278 	wp_setup(helper, node);  in mmc_fdt_gpio_setup()
284 	    &helper->cd_delayed_task, mstosbt(500), 0, C_PREL(2));  in mmc_fdt_gpio_setup()
289 mmc_fdt_gpio_teardown(struct mmc_helper *helper)  in mmc_fdt_gpio_teardown()  argument
292 	if (helper == NULL)  in mmc_fdt_gpio_teardown()
295 	if (helper->cd_ihandler != NULL)  in mmc_fdt_gpio_teardown()
296 		bus_teardown_intr(helper->dev, helper->cd_ires, helper->cd_ihandler);  in mmc_fdt_gpio_teardown()
297 	if (helper->wp_pin != NULL)  in mmc_fdt_gpio_teardown()
298 		gpio_pin_release(helper->wp_pin);  in mmc_fdt_gpio_teardown()
299 	if (helper->cd_pin != NULL)  in mmc_fdt_gpio_teardown()
300 		gpio_pin_release(helper->cd_pin);  in mmc_fdt_gpio_teardown()
301 	if (helper->cd_ires != NULL)  in mmc_fdt_gpio_teardown()
302 		bus_release_resource(helper->dev, SYS_RES_IRQ, 0, helper->cd_ires);  in mmc_fdt_gpio_teardown()
304 	taskqueue_drain_timeout(taskqueue_bus, &helper->cd_delayed_task);  in mmc_fdt_gpio_teardown()
308 mmc_fdt_gpio_get_present(struct mmc_helper *helper)  in mmc_fdt_gpio_get_present()  argument
312 	if (helper->cd_disabled)  in mmc_fdt_gpio_get_present()
314 	if (helper->cd_pin == NULL)  in mmc_fdt_gpio_get_present()
317 	gpio_pin_is_active(helper->cd_pin, &pinstate);  in mmc_fdt_gpio_get_present()
319 	return (pinstate ^ (bool)(helper->props & MMC_PROP_CD_INVERTED));  in mmc_fdt_gpio_get_present()
323 mmc_fdt_gpio_get_readonly(struct mmc_helper *helper)  in mmc_fdt_gpio_get_readonly()  argument
327 	if (helper->wp_disabled)  in mmc_fdt_gpio_get_readonly()
330 	if (helper->wp_pin == NULL)  in mmc_fdt_gpio_get_readonly()
333 	gpio_pin_is_active(helper->wp_pin, &pinstate);  in mmc_fdt_gpio_get_readonly()
335 	return (pinstate ^ (bool)(helper->props & MMC_PROP_WP_INVERTED));  in mmc_fdt_gpio_get_readonly()
339 mmc_fdt_set_power(struct mmc_helper *helper, enum mmc_power_mode power_mode)  in mmc_fdt_set_power()  argument
348 		if (helper->vmmc_supply) {  in mmc_fdt_set_power()
349 			rv = regulator_status(helper->vmmc_supply, &reg_status);  in mmc_fdt_set_power()
351 				regulator_disable(helper->vmmc_supply);  in mmc_fdt_set_power()
353 		if (helper->vqmmc_supply) {  in mmc_fdt_set_power()
354 			rv = regulator_status(helper->vqmmc_supply, &reg_status);  in mmc_fdt_set_power()
356 				regulator_disable(helper->vqmmc_supply);  in mmc_fdt_set_power()
358 		if (helper->mmc_pwrseq)  in mmc_fdt_set_power()
359 			MMC_PWRSEQ_SET_POWER(helper->mmc_pwrseq, false);  in mmc_fdt_set_power()
362 		if (helper->vmmc_supply) {  in mmc_fdt_set_power()
363 			rv = regulator_status(helper->vmmc_supply, &reg_status);  in mmc_fdt_set_power()
365 				regulator_enable(helper->vmmc_supply);  in mmc_fdt_set_power()
367 		if (helper->vqmmc_supply) {  in mmc_fdt_set_power()
368 			rv = regulator_status(helper->vqmmc_supply, &reg_status);  in mmc_fdt_set_power()
370 				regulator_enable(helper->vqmmc_supply);  in mmc_fdt_set_power()
372 		if (helper->mmc_pwrseq)  in mmc_fdt_set_power()
373 			MMC_PWRSEQ_SET_POWER(helper->mmc_pwrseq, true);  in mmc_fdt_set_power()