394 	struct pcs_function *func;  in pcs_get_function_name()  local
397 	func = radix_tree_lookup(&pcs->ftree, fselector);  in pcs_get_function_name()
398 	if (!func) {  in pcs_get_function_name()
404 	return func->name;  in pcs_get_function_name()
413 	struct pcs_function *func;  in pcs_get_function_groups()  local
416 	func = radix_tree_lookup(&pcs->ftree, fselector);  in pcs_get_function_groups()
417 	if (!func) {  in pcs_get_function_groups()
422 	*groups = func->pgnames;  in pcs_get_function_groups()
423 	*ngroups = func->npgnames;  in pcs_get_function_groups()
429 			    struct pcs_function **func)  in pcs_get_function()  argument
440 	fselector = setting->func;  in pcs_get_function()
441 	*func = radix_tree_lookup(&pcs->ftree, fselector);  in pcs_get_function()
442 	if (!(*func)) {  in pcs_get_function()
454 	struct pcs_function *func;  in pcs_set_mux()  local
461 	func = radix_tree_lookup(&pcs->ftree, fselector);  in pcs_set_mux()
462 	if (!func)  in pcs_set_mux()
466 		func->name, fselector);  in pcs_set_mux()
468 	for (i = 0; i < func->nvals; i++) {  in pcs_set_mux()
473 		vals = &func->vals[i];  in pcs_set_mux()
560 	struct pcs_function *func;  in pcs_pinconf_get()  local
564 	ret = pcs_get_function(pctldev, pin, &func);  in pcs_pinconf_get()
568 	for (i = 0; i < func->nconfs; i++) {  in pcs_pinconf_get()
577 		} else if (param != func->conf[i].param) {  in pcs_pinconf_get()
582 		data = pcs->read(pcs->base + offset) & func->conf[i].mask;  in pcs_pinconf_get()
583 		switch (func->conf[i].param) {  in pcs_pinconf_get()
588 			if ((data != func->conf[i].enable) ||  in pcs_pinconf_get()
589 			    (data == func->conf[i].disable))  in pcs_pinconf_get()
595 			for (j = 0; j < func->nconfs; j++) {  in pcs_pinconf_get()
596 				switch (func->conf[j].param) {  in pcs_pinconf_get()
598 					if (data != func->conf[j].enable)  in pcs_pinconf_get()
624 	struct pcs_function *func;  in pcs_pinconf_set()  local
629 	ret = pcs_get_function(pctldev, pin, &func);  in pcs_pinconf_set()
634 		for (i = 0; i < func->nconfs; i++) {  in pcs_pinconf_set()
636 				!= func->conf[i].param)  in pcs_pinconf_set()
642 			switch (func->conf[i].param) {  in pcs_pinconf_set()
648 				shift = ffs(func->conf[i].mask) - 1;  in pcs_pinconf_set()
649 				data &= ~func->conf[i].mask;  in pcs_pinconf_set()
650 				data |= (arg << shift) & func->conf[i].mask;  in pcs_pinconf_set()
662 				data &= ~func->conf[i].mask;  in pcs_pinconf_set()
664 					data |= func->conf[i].enable;  in pcs_pinconf_set()
666 					data |= func->conf[i].disable;  in pcs_pinconf_set()
675 		if (i >= func->nconfs)  in pcs_pinconf_set()
1051 			     struct pcs_function *func,  in pcs_parse_pinconf()  argument
1088 	func->conf = devm_kzalloc(pcs->dev,  in pcs_parse_pinconf()
1091 	if (!func->conf)  in pcs_parse_pinconf()
1093 	func->nconfs = nconfs;  in pcs_parse_pinconf()
1094 	conf = &(func->conf[0]);  in pcs_parse_pinconf()
1417 		struct pcs_function *func;  in pcs_free_funcs()  local
1419 		func = radix_tree_lookup(&pcs->ftree, i);  in pcs_free_funcs()
1420 		if (!func)  in pcs_free_funcs()