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Searched refs:GPIO_V2_LINE_GET_VALUES_IOCTL (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/userspace-api/gpio/
H A Dgpio-v2-line-get-values-ioctl.rst6 GPIO_V2_LINE_GET_VALUES_IOCTL title
12 GPIO_V2_LINE_GET_VALUES_IOCTL - Get the values of requested lines.
17 .. c:macro:: GPIO_V2_LINE_GET_VALUES_IOCTL
19 ``int ioctl(int req_fd, GPIO_V2_LINE_GET_VALUES_IOCTL, struct gpio_v2_line_values *values)``
/linux/tools/gpio/
H A Dgpio-utils.c139 ret = ioctl(fd, GPIO_V2_LINE_GET_VALUES_IOCTL, values); in gpiotools_get_values()
/linux/include/uapi/linux/
H A Dgpio.h518 #define GPIO_V2_LINE_GET_VALUES_IOCTL _IOWR(0xB4, 0x0E, struct gpio_v2_line_values) macro
/linux/tools/testing/selftests/gpio/
H A Dgpio-mockup-cdev.c53 ret = ioctl(lfd, GPIO_V2_LINE_GET_VALUES_IOCTL, &vals); in get_value_v2()
/linux/drivers/gpio/
H A Dgpiolib-cdev.c1469 case GPIO_V2_LINE_GET_VALUES_IOCTL: in linereq_ioctl()