66 #define cv1800_pinctrl_get_component_addr(pctrl, _comp)		\  argument
67 	((pctrl)->regs[(_comp)->area] + (_comp)->offset)
78 static int cv1800_set_power_cfg(struct cv1800_pinctrl *pctrl,  in cv1800_set_power_cfg()  argument
81 	if (domain >= pctrl->data->npd)  in cv1800_set_power_cfg()
84 	if (pctrl->power_cfg[domain] && pctrl->power_cfg[domain] != cfg)  in cv1800_set_power_cfg()
87 	pctrl->power_cfg[domain] = cfg;  in cv1800_set_power_cfg()
92 static int cv1800_get_power_cfg(struct cv1800_pinctrl *pctrl,  in cv1800_get_power_cfg()  argument
95 	return pctrl->power_cfg[domain];  in cv1800_get_power_cfg()
98 static struct cv1800_pin *cv1800_get_pin(struct cv1800_pinctrl *pctrl,  in cv1800_get_pin()  argument
101 	return bsearch((void *)pin, pctrl->data->pindata, pctrl->data->npins,  in cv1800_get_pin()
115 static const char *cv1800_get_power_cfg_desc(struct cv1800_pinctrl *pctrl,  in cv1800_get_power_cfg_desc()  argument
118 	return pctrl->data->pdnames[domain];  in cv1800_get_power_cfg_desc()
124 	struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in cv1800_pctrl_dbg_show()  local
125 	struct cv1800_pin *pin = cv1800_get_pin(pctrl, pin_id);  in cv1800_pctrl_dbg_show()
138 		   cv1800_get_power_cfg_desc(pctrl, pin->power_domain));  in cv1800_pctrl_dbg_show()
141 	reg = cv1800_pinctrl_get_component_addr(pctrl, &pin->mux);  in cv1800_pctrl_dbg_show()
146 		reg = cv1800_pinctrl_get_component_addr(pctrl, &pin->mux2);  in cv1800_pctrl_dbg_show()
152 		reg = cv1800_pinctrl_get_component_addr(pctrl, &pin->conf);  in cv1800_pctrl_dbg_show()
207 	struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in cv1800_pctrl_dt_node_to_map()  local
208 	struct device *dev = pctrl->dev;  in cv1800_pctrl_dt_node_to_map()
229 	mutex_lock(&pctrl->mutex);  in cv1800_pctrl_dt_node_to_map()
273 			pinmuxs[i].pin = cv1800_get_pin(pctrl, pins[i]);  in cv1800_pctrl_dt_node_to_map()
306 		ret = cv1800_set_power_cfg(pctrl, pinmuxs[0].pin->power_domain,  in cv1800_pctrl_dt_node_to_map()
350 	mutex_unlock(&pctrl->mutex);  in cv1800_pctrl_dt_node_to_map()
358 	mutex_unlock(&pctrl->mutex);  in cv1800_pctrl_dt_node_to_map()
374 	struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in cv1800_pmx_set_mux()  local
394 		reg_mux = cv1800_pinctrl_get_component_addr(pctrl, &pin->mux);  in cv1800_pmx_set_mux()
395 		reg_mux2 = cv1800_pinctrl_get_component_addr(pctrl, &pin->mux2);  in cv1800_pmx_set_mux()
399 		raw_spin_lock_irqsave(&pctrl->lock, flags);  in cv1800_pmx_set_mux()
403 		raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in cv1800_pmx_set_mux()
424 static u32 cv1800_pull_down_typical_resistor(struct cv1800_pinctrl *pctrl,  in cv1800_pull_down_typical_resistor()  argument
427 	return pctrl->data->vddio_ops->get_pull_down(pin, pctrl->power_cfg);  in cv1800_pull_down_typical_resistor()
430 static u32 cv1800_pull_up_typical_resistor(struct cv1800_pinctrl *pctrl,  in cv1800_pull_up_typical_resistor()  argument
433 	return pctrl->data->vddio_ops->get_pull_up(pin, pctrl->power_cfg);  in cv1800_pull_up_typical_resistor()
436 static int cv1800_pinctrl_oc2reg(struct cv1800_pinctrl *pctrl,  in cv1800_pinctrl_oc2reg()  argument
442 	len = pctrl->data->vddio_ops->get_oc_map(pin, pctrl->power_cfg, &map);  in cv1800_pinctrl_oc2reg()
454 static int cv1800_pinctrl_reg2oc(struct cv1800_pinctrl *pctrl,  in cv1800_pinctrl_reg2oc()  argument
460 	len = pctrl->data->vddio_ops->get_oc_map(pin, pctrl->power_cfg, &map);  in cv1800_pinctrl_reg2oc()
470 static int cv1800_pinctrl_schmitt2reg(struct cv1800_pinctrl *pctrl,  in cv1800_pinctrl_schmitt2reg()  argument
476 	len = pctrl->data->vddio_ops->get_schmitt_map(pin, pctrl->power_cfg,  in cv1800_pinctrl_schmitt2reg()
489 static int cv1800_pinctrl_reg2schmitt(struct cv1800_pinctrl *pctrl,  in cv1800_pinctrl_reg2schmitt()  argument
495 	len = pctrl->data->vddio_ops->get_schmitt_map(pin, pctrl->power_cfg,  in cv1800_pinctrl_reg2schmitt()
509 	struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in cv1800_pconf_get()  local
511 	struct cv1800_pin *pin = cv1800_get_pin(pctrl, pin_id);  in cv1800_pconf_get()
525 	value = readl(cv1800_pinctrl_get_component_addr(pctrl, &pin->conf));  in cv1800_pconf_get()
530 		arg = cv1800_pull_down_typical_resistor(pctrl, pin);  in cv1800_pconf_get()
534 		arg = cv1800_pull_up_typical_resistor(pctrl, pin);  in cv1800_pconf_get()
539 		ret = cv1800_pinctrl_reg2oc(pctrl, pin, arg);  in cv1800_pconf_get()
546 		ret = cv1800_pinctrl_reg2schmitt(pctrl, pin, arg);  in cv1800_pconf_get()
554 		arg = cv1800_get_power_cfg(pctrl, pin->power_domain);  in cv1800_pconf_get()
573 static int cv1800_pinconf_compute_config(struct cv1800_pinctrl *pctrl,  in cv1800_pinconf_compute_config()  argument
605 			ret = cv1800_pinctrl_oc2reg(pctrl, pin, arg);  in cv1800_pinconf_compute_config()
612 			ret = cv1800_pinctrl_schmitt2reg(pctrl, pin, arg);  in cv1800_pinconf_compute_config()
639 static int cv1800_pin_set_config(struct cv1800_pinctrl *pctrl,  in cv1800_pin_set_config()  argument
643 	struct cv1800_pin *pin = cv1800_get_pin(pctrl, pin_id);  in cv1800_pin_set_config()
650 	addr = cv1800_pinctrl_get_component_addr(pctrl, &pin->conf);  in cv1800_pin_set_config()
652 	raw_spin_lock_irqsave(&pctrl->lock, flags);  in cv1800_pin_set_config()
654 	raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in cv1800_pin_set_config()
663 	struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in cv1800_pconf_set()  local
664 	struct cv1800_pin *pin = cv1800_get_pin(pctrl, pin_id);  in cv1800_pconf_set()
670 	if (cv1800_pinconf_compute_config(pctrl, pin,  in cv1800_pconf_set()
674 	return cv1800_pin_set_config(pctrl, pin_id, value);  in cv1800_pconf_set()
682 	struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in cv1800_pconf_group_set()  local
694 	if (cv1800_pinconf_compute_config(pctrl, pinmuxs[0].pin,  in cv1800_pconf_group_set()
699 		cv1800_pin_set_config(pctrl, group->grp.pins[i], value);  in cv1800_pconf_group_set()
714 	struct cv1800_pinctrl *pctrl;  in cv1800_pinctrl_probe()  local
725 	pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL);  in cv1800_pinctrl_probe()
726 	if (!pctrl)  in cv1800_pinctrl_probe()
729 	pctrl->power_cfg = devm_kcalloc(dev, pctrl_data->npd,  in cv1800_pinctrl_probe()
731 	if (!pctrl->power_cfg)  in cv1800_pinctrl_probe()
734 	pctrl->regs[0] = devm_platform_ioremap_resource_byname(pdev, "sys");  in cv1800_pinctrl_probe()
735 	if (IS_ERR(pctrl->regs[0]))  in cv1800_pinctrl_probe()
736 		return PTR_ERR(pctrl->regs[0]);  in cv1800_pinctrl_probe()
738 	pctrl->regs[1] = devm_platform_ioremap_resource_byname(pdev, "rtc");  in cv1800_pinctrl_probe()
739 	if (IS_ERR(pctrl->regs[1]))  in cv1800_pinctrl_probe()
740 		return PTR_ERR(pctrl->regs[1]);  in cv1800_pinctrl_probe()
742 	pctrl->pdesc.name = dev_name(dev);  in cv1800_pinctrl_probe()
743 	pctrl->pdesc.pins = pctrl_data->pins;  in cv1800_pinctrl_probe()
744 	pctrl->pdesc.npins = pctrl_data->npins;  in cv1800_pinctrl_probe()
745 	pctrl->pdesc.pctlops = &cv1800_pctrl_ops;  in cv1800_pinctrl_probe()
746 	pctrl->pdesc.pmxops = &cv1800_pmx_ops;  in cv1800_pinctrl_probe()
747 	pctrl->pdesc.confops = &cv1800_pconf_ops;  in cv1800_pinctrl_probe()
748 	pctrl->pdesc.owner = THIS_MODULE;  in cv1800_pinctrl_probe()
750 	pctrl->data = pctrl_data;  in cv1800_pinctrl_probe()
751 	pctrl->dev = dev;  in cv1800_pinctrl_probe()
752 	raw_spin_lock_init(&pctrl->lock);  in cv1800_pinctrl_probe()
753 	mutex_init(&pctrl->mutex);  in cv1800_pinctrl_probe()
755 	platform_set_drvdata(pdev, pctrl);  in cv1800_pinctrl_probe()
757 	ret = devm_pinctrl_register_and_init(dev, &pctrl->pdesc,  in cv1800_pinctrl_probe()
758 					     pctrl, &pctrl->pctl_dev);  in cv1800_pinctrl_probe()
763 	return pinctrl_enable(pctrl->pctl_dev);  in cv1800_pinctrl_probe()