91  * struct pm8xxx_pin_data - dynamic configuration for a pin
93  * @mode:		operating mode for the pin (digital, analog or current sink)
94  * @input:		pin is input
95  * @output:		pin is output
96  * @high_z:		pin is floating
168 			     struct pm8xxx_pin_data *pin)  in pm8xxx_mpp_update()  argument
176 	switch (pin->mode) {  in pm8xxx_mpp_update()
178 		if (pin->dtest) {  in pm8xxx_mpp_update()
180 			ctrl = pin->dtest - 1;  in pm8xxx_mpp_update()
181 		} else if (pin->input && pin->output) {  in pm8xxx_mpp_update()
183 			if (pin->high_z)  in pm8xxx_mpp_update()
185 			else if (pin->pullup == 600)  in pm8xxx_mpp_update()
187 			else if (pin->pullup == 10000)  in pm8xxx_mpp_update()
191 		} else if (pin->input) {  in pm8xxx_mpp_update()
193 			if (pin->dtest)  in pm8xxx_mpp_update()
194 				ctrl = pin->dtest;  in pm8xxx_mpp_update()
199 			ctrl = !!pin->output_value;  in pm8xxx_mpp_update()
200 			if (pin->paired)  in pm8xxx_mpp_update()
204 		level = pin->power_source;  in pm8xxx_mpp_update()
207 		if (pin->output) {  in pm8xxx_mpp_update()
209 			level = pin->aout_level;  in pm8xxx_mpp_update()
210 			ctrl = pin->output_value;  in pm8xxx_mpp_update()
211 			if (pin->paired)  in pm8xxx_mpp_update()
215 			level = pin->amux;  in pm8xxx_mpp_update()
220 		level = (pin->drive_strength / 5) - 1;  in pm8xxx_mpp_update()
221 		if (pin->dtest) {  in pm8xxx_mpp_update()
223 			ctrl = pin->dtest - 1;  in pm8xxx_mpp_update()
226 			ctrl = pin->output_value;  in pm8xxx_mpp_update()
227 			if (pin->paired)  in pm8xxx_mpp_update()
236 	ret = regmap_write(pctrl->regmap, pin->reg, val);  in pm8xxx_mpp_update()
306 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[group].drv_data;  in pm8xxx_pinmux_set_mux()  local
308 	pin->mode = function;  in pm8xxx_pinmux_set_mux()
309 	pm8xxx_mpp_update(pctrl, pin);  in pm8xxx_pinmux_set_mux()
326 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_pin_config_get()  local
332 		arg = pin->pullup;  in pm8xxx_pin_config_get()
335 		arg = pin->high_z;  in pm8xxx_pin_config_get()
338 		arg = pin->input;  in pm8xxx_pin_config_get()
341 		arg = pin->output_value;  in pm8xxx_pin_config_get()
344 		arg = pin->power_source;  in pm8xxx_pin_config_get()
347 		arg = pin->drive_strength;  in pm8xxx_pin_config_get()
350 		arg = pin->dtest;  in pm8xxx_pin_config_get()
353 		arg = pin->amux;  in pm8xxx_pin_config_get()
356 		arg = pin->aout_level;  in pm8xxx_pin_config_get()
359 		arg = pin->paired;  in pm8xxx_pin_config_get()
376 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_pin_config_set()  local
387 			pin->pullup = arg;  in pm8xxx_pin_config_set()
390 			pin->high_z = true;  in pm8xxx_pin_config_set()
393 			pin->input = true;  in pm8xxx_pin_config_set()
396 			pin->output = true;  in pm8xxx_pin_config_set()
397 			pin->output_value = !!arg;  in pm8xxx_pin_config_set()
400 			pin->power_source = arg;  in pm8xxx_pin_config_set()
403 			pin->drive_strength = arg;  in pm8xxx_pin_config_set()
406 			pin->dtest = arg;  in pm8xxx_pin_config_set()
409 			pin->amux = arg;  in pm8xxx_pin_config_set()
412 			pin->aout_level = arg;  in pm8xxx_pin_config_set()
415 			pin->paired = !!arg;  in pm8xxx_pin_config_set()
425 	pm8xxx_mpp_update(pctrl, pin);  in pm8xxx_pin_config_set()
448 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_mpp_direction_input()  local
450 	switch (pin->mode) {  in pm8xxx_mpp_direction_input()
452 		pin->input = true;  in pm8xxx_mpp_direction_input()
455 		pin->input = true;  in pm8xxx_mpp_direction_input()
456 		pin->output = true;  in pm8xxx_mpp_direction_input()
462 	pm8xxx_mpp_update(pctrl, pin);  in pm8xxx_mpp_direction_input()
472 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_mpp_direction_output()  local
474 	switch (pin->mode) {  in pm8xxx_mpp_direction_output()
476 		pin->output = true;  in pm8xxx_mpp_direction_output()
479 		pin->input = false;  in pm8xxx_mpp_direction_output()
480 		pin->output = true;  in pm8xxx_mpp_direction_output()
483 		pin->input = false;  in pm8xxx_mpp_direction_output()
484 		pin->output = true;  in pm8xxx_mpp_direction_output()
488 	pm8xxx_mpp_update(pctrl, pin);  in pm8xxx_mpp_direction_output()
496 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_mpp_get()  local
500 	if (!pin->input)  in pm8xxx_mpp_get()
501 		return !!pin->output_value;  in pm8xxx_mpp_get()
517 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_mpp_set()  local
519 	pin->output_value = !!value;  in pm8xxx_mpp_set()
521 	pm8xxx_mpp_update(pctrl, pin);  in pm8xxx_mpp_set()
547 	struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data;  in pm8xxx_mpp_dbg_show_one()  local
561 	switch (pin->mode) {  in pm8xxx_mpp_dbg_show_one()
564 		if (pin->dtest) {  in pm8xxx_mpp_dbg_show_one()
565 			seq_printf(s, "dtest%d\n", pin->dtest);  in pm8xxx_mpp_dbg_show_one()
566 		} else if (pin->input && pin->output) {  in pm8xxx_mpp_dbg_show_one()
567 			if (pin->high_z)  in pm8xxx_mpp_dbg_show_one()
570 				seq_printf(s, "bi-dir %dOhm", pin->pullup);  in pm8xxx_mpp_dbg_show_one()
571 		} else if (pin->input) {  in pm8xxx_mpp_dbg_show_one()
572 			if (pin->dtest)  in pm8xxx_mpp_dbg_show_one()
573 				seq_printf(s, "in dtest%d", pin->dtest);  in pm8xxx_mpp_dbg_show_one()
576 		} else if (pin->output) {  in pm8xxx_mpp_dbg_show_one()
579 			if (!pin->paired) {  in pm8xxx_mpp_dbg_show_one()
580 				seq_puts(s, str_high_low(pin->output_value));  in pm8xxx_mpp_dbg_show_one()
582 				seq_puts(s, pin->output_value ?  in pm8xxx_mpp_dbg_show_one()
589 		if (pin->output) {  in pm8xxx_mpp_dbg_show_one()
590 			seq_printf(s, "out %s ", aout_lvls[pin->aout_level]);  in pm8xxx_mpp_dbg_show_one()
591 			if (!pin->paired) {  in pm8xxx_mpp_dbg_show_one()
592 				seq_puts(s, str_high_low(pin->output_value));  in pm8xxx_mpp_dbg_show_one()
594 				seq_puts(s, pin->output_value ?  in pm8xxx_mpp_dbg_show_one()
598 			seq_printf(s, "input mux %s", amuxs[pin->amux]);  in pm8xxx_mpp_dbg_show_one()
602 		seq_printf(s, " sink %dmA ", pin->drive_strength);  in pm8xxx_mpp_dbg_show_one()
603 		if (pin->dtest) {  in pm8xxx_mpp_dbg_show_one()
604 			seq_printf(s, "dtest%d", pin->dtest);  in pm8xxx_mpp_dbg_show_one()
606 			if (!pin->paired) {  in pm8xxx_mpp_dbg_show_one()
607 				seq_puts(s, str_high_low(pin->output_value));  in pm8xxx_mpp_dbg_show_one()
609 				seq_puts(s, pin->output_value ?  in pm8xxx_mpp_dbg_show_one()
643 			       struct pm8xxx_pin_data *pin)  in pm8xxx_pin_populate()  argument
651 	ret = regmap_read(pctrl->regmap, pin->reg, &val);  in pm8xxx_pin_populate()
663 		pin->mode = PM8XXX_MPP_DIGITAL;  in pm8xxx_pin_populate()
664 		pin->input = true;  in pm8xxx_pin_populate()
665 		pin->power_source = level;  in pm8xxx_pin_populate()
666 		pin->dtest = ctrl;  in pm8xxx_pin_populate()
669 		pin->mode = PM8XXX_MPP_DIGITAL;  in pm8xxx_pin_populate()
670 		pin->output = true;  in pm8xxx_pin_populate()
671 		pin->power_source = level;  in pm8xxx_pin_populate()
672 		pin->output_value = !!(ctrl & BIT(0));  in pm8xxx_pin_populate()
673 		pin->paired = !!(ctrl & BIT(1));  in pm8xxx_pin_populate()
676 		pin->mode = PM8XXX_MPP_DIGITAL;  in pm8xxx_pin_populate()
677 		pin->input = true;  in pm8xxx_pin_populate()
678 		pin->output = true;  in pm8xxx_pin_populate()
679 		pin->power_source = level;  in pm8xxx_pin_populate()
682 			pin->pullup = 600;  in pm8xxx_pin_populate()
685 			pin->high_z = true;  in pm8xxx_pin_populate()
688 			pin->pullup = 10000;  in pm8xxx_pin_populate()
691 			pin->pullup = 30000;  in pm8xxx_pin_populate()
696 		pin->mode = PM8XXX_MPP_ANALOG;  in pm8xxx_pin_populate()
697 		pin->input = true;  in pm8xxx_pin_populate()
698 		pin->amux = level;  in pm8xxx_pin_populate()
701 		pin->mode = PM8XXX_MPP_ANALOG;  in pm8xxx_pin_populate()
702 		pin->output = true;  in pm8xxx_pin_populate()
703 		pin->aout_level = level;  in pm8xxx_pin_populate()
704 		pin->output_value = !!(ctrl & BIT(0));  in pm8xxx_pin_populate()
705 		pin->paired = !!(ctrl & BIT(1));  in pm8xxx_pin_populate()
708 		pin->mode = PM8XXX_MPP_SINK;  in pm8xxx_pin_populate()
709 		pin->drive_strength = 5 * (level + 1);  in pm8xxx_pin_populate()
710 		pin->output_value = !!(ctrl & BIT(0));  in pm8xxx_pin_populate()
711 		pin->paired = !!(ctrl & BIT(1));  in pm8xxx_pin_populate()
714 		pin->mode = PM8XXX_MPP_SINK;  in pm8xxx_pin_populate()
715 		pin->dtest = ctrl + 1;  in pm8xxx_pin_populate()
716 		pin->drive_strength = 5 * (level + 1);  in pm8xxx_pin_populate()
719 		pin->mode = PM8XXX_MPP_DIGITAL;  in pm8xxx_pin_populate()
720 		pin->power_source = level;  in pm8xxx_pin_populate()
722 			pin->dtest = ctrl;  in pm8xxx_pin_populate()
921 		dev_err(pctrl->dev, "failed to add pin range\n");  in pm8xxx_mpp_probe()