58 int at91_set_pio_pullup(unsigned port, unsigned pin, int use_pullup)  in at91_set_pio_pullup()  argument
62 	if (at91_port && (pin < GPIO_PER_BANK))  in at91_set_pio_pullup()
63 		at91_set_port_pullup(at91_port, pin, use_pullup);  in at91_set_pio_pullup()
69  * mux the pin to the "GPIO" peripheral role.
71 int at91_set_pio_periph(unsigned port, unsigned pin, int use_pullup)  in at91_set_pio_periph()  argument
76 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_set_pio_periph()
77 		mask = 1 << pin;  in at91_set_pio_periph()
79 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_set_pio_periph()
87  * mux the pin to the "A" internal peripheral role.
89 int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup)  in at91_set_a_periph()  argument
94 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_set_a_periph()
95 		mask = 1 << pin;  in at91_set_a_periph()
97 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_set_a_periph()
106  * mux the pin to the "B" internal peripheral role.
108 int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup)  in at91_set_b_periph()  argument
113 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_set_b_periph()
114 		mask = 1 << pin;  in at91_set_b_periph()
116 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_set_b_periph()
125  * mux the pin to the "A" internal peripheral role.
127 int at91_pio3_set_a_periph(unsigned port, unsigned pin, int use_pullup)  in at91_pio3_set_a_periph()  argument
132 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_a_periph()
133 		mask = 1 << pin;  in at91_pio3_set_a_periph()
135 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_pio3_set_a_periph()
148  * mux the pin to the "B" internal peripheral role.
150 int at91_pio3_set_b_periph(unsigned port, unsigned pin, int use_pullup)  in at91_pio3_set_b_periph()  argument
155 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_b_periph()
156 		mask = 1 << pin;  in at91_pio3_set_b_periph()
158 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_pio3_set_b_periph()
170  * mux the pin to the "C" internal peripheral role.
172 int at91_pio3_set_c_periph(unsigned port, unsigned pin, int use_pullup)  in at91_pio3_set_c_periph()  argument
177 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_c_periph()
178 		mask = 1 << pin;  in at91_pio3_set_c_periph()
180 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_pio3_set_c_periph()
192  * mux the pin to the "D" internal peripheral role.
194 int at91_pio3_set_d_periph(unsigned port, unsigned pin, int use_pullup)  in at91_pio3_set_d_periph()  argument
199 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_d_periph()
200 		mask = 1 << pin;  in at91_pio3_set_d_periph()
202 		at91_set_pio_pullup(port, pin, use_pullup);  in at91_pio3_set_d_periph()
237  * mux the pin to the gpio controller (instead of "A" or "B" peripheral), and
240 int at91_set_pio_input(unsigned port, u32 pin, int use_pullup)  in at91_set_pio_input()  argument
244 	if (at91_port && (pin < GPIO_PER_BANK))  in at91_set_pio_input()
245 		at91_set_port_input(at91_port, pin, use_pullup);  in at91_set_pio_input()
267  * mux the pin to the gpio controller (instead of "A" or "B" peripheral),
270 int at91_set_pio_output(unsigned port, u32 pin, int value)  in at91_set_pio_output()  argument
274 	if (at91_port && (pin < GPIO_PER_BANK))  in at91_set_pio_output()
275 		at91_set_port_output(at91_port, pin, value);  in at91_set_pio_output()
283 int at91_set_pio_deglitch(unsigned port, unsigned pin, int is_on)  in at91_set_pio_deglitch()  argument
288 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_set_pio_deglitch()
289 		mask = 1 << pin;  in at91_set_pio_deglitch()
302 int at91_pio3_set_pio_deglitch(unsigned port, unsigned pin, int is_on)  in at91_pio3_set_pio_deglitch()  argument
307 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_pio_deglitch()
308 		mask = 1 << pin;  in at91_pio3_set_pio_deglitch()
323 int at91_pio3_set_pio_debounce(unsigned port, unsigned pin, int is_on, int div)  in at91_pio3_set_pio_debounce()  argument
328 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_pio_debounce()
329 		mask = 1 << pin;  in at91_pio3_set_pio_debounce()
346 int at91_pio3_set_pio_pulldown(unsigned port, unsigned pin, int is_on)  in at91_pio3_set_pio_pulldown()  argument
351 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_pio_pulldown()
352 		mask = 1 << pin;  in at91_pio3_set_pio_pulldown()
354 			at91_set_pio_pullup(port, pin, 0);  in at91_pio3_set_pio_pulldown()
363 int at91_pio3_set_pio_pullup(unsigned port, unsigned pin, int use_pullup)  in at91_pio3_set_pio_pullup()  argument
368 		at91_pio3_set_pio_pulldown(port, pin, 0);  in at91_pio3_set_pio_pullup()
370 	if (at91_port && (pin < GPIO_PER_BANK))  in at91_pio3_set_pio_pullup()
371 		at91_set_port_pullup(at91_port, pin, use_pullup);  in at91_pio3_set_pio_pullup()
379 int at91_pio3_set_pio_disable_schmitt_trig(unsigned port, unsigned pin)  in at91_pio3_set_pio_disable_schmitt_trig()  argument
384 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_pio3_set_pio_disable_schmitt_trig()
385 		mask = 1 << pin;  in at91_pio3_set_pio_disable_schmitt_trig()
395  * allows the output pin to run as an open collector output.
397 int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on)  in at91_set_pio_multi_drive()  argument
402 	if (at91_port && (pin < GPIO_PER_BANK)) {  in at91_set_pio_multi_drive()
403 		mask = 1 << pin;  in at91_set_pio_multi_drive()
426  * assuming the pin is muxed as a gpio output, set its value.
428 int at91_set_pio_value(unsigned port, unsigned pin, int value)  in at91_set_pio_value()  argument
432 	if (at91_port && (pin < GPIO_PER_BANK))  in at91_set_pio_value()
433 		at91_set_port_value(at91_port, pin, value);  in at91_set_pio_value()
448  * read the pin's value (works even if it's not muxed as a gpio).
450 int at91_get_pio_value(unsigned port, unsigned pin)  in at91_get_pio_value()  argument
454 	if (at91_port && (pin < GPIO_PER_BANK))  in at91_get_pio_value()
455 		return at91_get_port_value(at91_port, pin);  in at91_get_pio_value()
508 /* set GPIO pin 'gpio' as an input */
518 /* set GPIO pin 'gpio' as an output, with polarity 'value' */
529 /* read GPIO IN value of pin 'gpio' */
537 /* write GPIO OUT value to pin 'gpio' */