uapi/linux/gpio.h

30  * @lines: number of GPIO lines on this chip
35 	__u32 lines;  member
39  * Maximum number of requested lines.
84  * struct gpio_v2_line_values - Values of GPIO lines
85  * @bits: a bitmap containing the value of the lines, set to 1 for active
87  * @mask: a bitmap identifying the lines to get or set, with each bit
119  * containing the values to which the lines will be set, with each bit
137  * associated with one or more of the requested lines.
139  * @mask: a bitmap identifying the lines to which the attribute applies,
149  * struct gpio_v2_line_config - Configuration for GPIO lines
150  * @flags: flags for the GPIO lines, with values from &enum
153  * all requested lines but may be overridden for particular lines using
158  * lines.  Any attribute should only be associated with a particular line
171  * struct gpio_v2_line_request - Information about a request for GPIO lines
172  * @offsets: an array of desired lines, specified by offset index for the
174  * @consumer: a desired consumer label for the selected GPIO lines such as
176  * @config: requested configuration for the lines.
177  * @num_lines: number of lines requested in this request, i.e. the number
213  * @flags: flags for the GPIO lines, with values from &enum
279  * all the lines in this line request
380  * @lineoffsets: an array of desired lines, specified by offset index for the
382  * @flags: desired flags for the desired GPIO lines, such as
384  * together. Note that even if multiple lines are requested, the same flags
385  * must be applicable to all of them, if you want lines with individual
387  * a batch of input or output lines, but they must all have the same
394  * @lines: number of lines requested in this request, i.e. the number of
408 	__u32 lines;  member
414  * @flags: updated flags for the requested GPIO lines, such as
433  * @values: when getting the state of lines this contains the current
434  * state of a line, when setting the state of lines these should contain