55 static int __mfp_config_gpio(unsigned gpio, unsigned long c)  in __mfp_config_gpio()  argument
57 	unsigned long gafr, mask = GPIO_bit(gpio);  in __mfp_config_gpio()
58 	int bank = gpio_to_bank(gpio);  in __mfp_config_gpio()
59 	int uorl = !!(gpio & 0x10); /* GAFRx_U or GAFRx_L ? */  in __mfp_config_gpio()
60 	int shft = (gpio & 0xf) << 1;  in __mfp_config_gpio()
76 	if (is_out ^ gpio_desc[gpio].dir_inverted)  in __mfp_config_gpio()
77 		GPDR(gpio) |= mask;  in __mfp_config_gpio()
79 		GPDR(gpio) &= ~mask;  in __mfp_config_gpio()
97 			__func__, gpio);  in __mfp_config_gpio()
101 	if (is_out ^ gpio_desc[gpio].dir_inverted)  in __mfp_config_gpio()
109 	if ((c & MFP_LPM_CAN_WAKEUP) && !gpio_desc[gpio].can_wakeup) {  in __mfp_config_gpio()
110 		pr_warn("%s: GPIO%d unable to wakeup\n", __func__, gpio);  in __mfp_config_gpio()
115 		pr_warn("%s: output GPIO%d unable to wakeup\n", __func__, gpio);  in __mfp_config_gpio()
124 	int gpio = mfp_to_gpio(mfp);  in __mfp_validate()  local
126 	if ((mfp > MFP_PIN_GPIO127) || !gpio_desc[gpio].valid) {  in __mfp_validate()
127 		pr_warn("%s: GPIO%d is invalid pin\n", __func__, gpio);  in __mfp_validate()
131 	return gpio;  in __mfp_validate()
138 	int i, gpio;  in pxa2xx_mfp_config()  local
142 		gpio = __mfp_validate(MFP_PIN(*c));  in pxa2xx_mfp_config()
143 		if (gpio < 0)  in pxa2xx_mfp_config()
148 		gpio_desc[gpio].config = *c;  in pxa2xx_mfp_config()
149 		__mfp_config_gpio(gpio, *c);  in pxa2xx_mfp_config()
158 	int gpio;  in pxa2xx_mfp_set_lpm()  local
160 	gpio = __mfp_validate(mfp);  in pxa2xx_mfp_set_lpm()
161 	if (gpio < 0)  in pxa2xx_mfp_set_lpm()
166 	c = gpio_desc[gpio].config;  in pxa2xx_mfp_set_lpm()
168 	__mfp_config_gpio(gpio, c);  in pxa2xx_mfp_set_lpm()
173 int gpio_set_wake(unsigned int gpio, unsigned int on)  in gpio_set_wake()  argument
178 	if (gpio > mfp_to_gpio(MFP_PIN_GPIO127))  in gpio_set_wake()
181 	d = &gpio_desc[gpio];  in gpio_set_wake()
262 	unsigned int i, gpio, mask = 0;  in keypad_set_wake()  local
267 		gpio = pxa27x_pkwr_gpio[i];  in keypad_set_wake()
268 		d = &gpio_desc[gpio];  in keypad_set_wake()
275 			mask |= gpio_desc[gpio].mask;  in keypad_set_wake()
294 #define INIT_GPIO_DESC_MUXED(mux, gpio)				\  argument
296 	gpio_desc[(gpio)].can_wakeup = 1;			\
297 	gpio_desc[(gpio)].mask = PWER_ ## mux ## _GPIO ##gpio;	\
298 	gpio_desc[(gpio)].mux_mask = PWER_ ## mux ## _MASK;	\
303 	int i, gpio;  in pxa27x_mfp_init()  local
318 		gpio = pxa27x_pkwr_gpio[i];  in pxa27x_mfp_init()
319 		gpio_desc[gpio].can_wakeup = 1;  in pxa27x_mfp_init()
320 		gpio_desc[gpio].keypad_gpio = 1;  in pxa27x_mfp_init()
321 		gpio_desc[gpio].mask = 1 << i;  in pxa27x_mfp_init()