Lines Matching +full:pull +full:- +full:up

1 /* SPDX-License-Identifier: GPL-2.0 */
8  * Samsung Platform - GPIO pin configuration helper definitions
26 	return (chip->config->set_config)(chip, off, config);  in samsung_gpio_do_setcfg()
32 	return (chip->config->get_config)(chip, off);  in samsung_gpio_do_getcfg()
36 					  unsigned int off, samsung_gpio_pull_t pull)  in samsung_gpio_do_setpull()  argument
38 	return (chip->config->set_pull)(chip, off, pull);  in samsung_gpio_do_setpull()
44 	return chip->config->get_pull(chip, off);  in samsung_gpio_do_getpull()
47 /* Pull-{up,down} resistor controls.
49  * S3C2410,S3C2440 = Pull-UP,
50  * S3C2412,S3C2413 = Pull-Down
51  * S3C6400,S3C6410 = Pull-Both [None,Down,Up,Undef]
52  * S3C2443 = Pull-Both [not same as S3C6400]
56  * s3c24xx_gpio_setpull_1up() - Pull configuration for choice of up or none.
59  * @param: pull: The pull mode being requested.
62  * bit configuring the presence of a pull-up resistor.
65 				    unsigned int off, samsung_gpio_pull_t pull);
68  * s3c24xx_gpio_setpull_1down() - Pull configuration for choice of down or none
71  * @param: pull: The pull mode being requested
74  * bit configuring the presence of a pull-down resistor.
77 				      unsigned int off, samsung_gpio_pull_t pull);
80  * samsung_gpio_setpull_upown() - Pull configuration for choice of up,
85  * @param: pull: The pull mode being requested.
88  * bits configuring the presence of a pull resistor, in the following
90  *	00 = No pull resistor connected
91  *	01 = Pull-up resistor connected
92  *	10 = Pull-down resistor connected
95 				       unsigned int off, samsung_gpio_pull_t pull);
98  * samsung_gpio_getpull_updown() - Get configuration for choice of up,
104  * This helper function reads the state of the pull-{up,down} resistor
111  * s3c24xx_gpio_getpull_1up() - Get configuration for choice of up or none
115  * This helper function reads the state of the pull-up resistor for the
122  * s3c24xx_gpio_getpull_1down() - Get configuration for choice of down or none
126  * This helper function reads the state of the pull-down resistor for the
133  * s3c2443_gpio_setpull() - Pull configuration for s3c2443.
136  * @param: pull: The pull mode being requested.
139  * bits configuring the presence of a pull resistor, in the following
141  *	00 = Pull-up resistor connected
142  *	10 = Pull-down resistor connected
143  *	x1 = No pull up resistor
146 				unsigned int off, samsung_gpio_pull_t pull);
149  * s3c2443_gpio_getpull() - Get configuration for s3c2443 pull resistors
153  * This helper function reads the state of the pull-{up,down} resistor for the