Lines Matching +full:32 +full:- +full:rail

1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
3  * <linux/gpio.h> - userspace ABI for the GPIO character devices
21  * Must be a multiple of 8 to ensure 32/64-bit alignment of structs.
23 #define GPIO_MAX_NAME_SIZE 32
26  * struct gpiochip_info - Information about a certain GPIO chip
41  * Must be no greater than 64, as bitmaps are restricted here to 64-bits
42  * for simplicity, and a multiple of 2 to ensure 32/64-bit alignment of
54  * enum gpio_v2_line_flag - &struct gpio_v2_line_attribute.flags values
65  * @GPIO_V2_LINE_FLAG_BIAS_PULL_UP: line has pull-up bias enabled
66  * @GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN: line has pull-down bias enabled
89  * struct gpio_v2_line_values - Values of GPIO lines
102  * enum gpio_v2_line_attr_id - &struct gpio_v2_line_attribute.id values
115  * struct gpio_v2_line_attribute - a configurable attribute of a line
141  * struct gpio_v2_line_config_attribute - a configuration attribute
154  * struct gpio_v2_line_config - Configuration for GPIO lines
176  * struct gpio_v2_line_request - Information about a request for GPIO lines
180  * "my-bitbanged-relay"
208  * struct gpio_v2_line_info - Information about a certain GPIO line
210  * the chip, a rail or a pin header name on a board, as specified by the
236  * enum gpio_v2_line_changed_type - &struct gpio_v2_line_changed.event_type
249  * struct gpio_v2_line_info_changed - Information about a change in status
261 	/* Pad struct to 64-bit boundary and reserve space for future use. */
266  * enum gpio_v2_line_event_id - &struct gpio_v2_line_event.id values
276  * struct gpio_v2_line_event - The actual event being pushed to userspace
288  * It does not provide the wall-clock time.
321  * struct gpioline_info - Information about a certain GPIO line
326  * chip, a rail or a pin header name on a board, as specified by the gpio
353  * struct gpioline_info_changed - Information about a change in status
361  * The &struct gpioline_info embedded here has 32-bit alignment on its own,
362  * but it works fine with 64-bit alignment too. With its 72 byte size, we can
364  * The 20-byte padding at the end makes sure we don't add any implicit padding
365  * at the end of the structure on 64-bit architectures.
388  * struct gpiohandle_request - Information about a GPIO handle request
402  * such as "my-bitbanged-relay"
422  * struct gpiohandle_config - Configuration for a GPIO handle request
441  * struct gpiohandle_data - Information of values on a GPIO handle
459  * struct gpioevent_request - Information about a GPIO event request
467  * such as "my-listener"
490  * struct gpioevent_data - The actual event being pushed to userspace