linux/input/vivaldi-fmap.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _VIVALDI_FMAP_H
0003 #define _VIVALDI_FMAP_H
0004
0005 #include <linux/types.h>
0006
0007 #define VIVALDI_MAX_FUNCTION_ROW_KEYS   24
0008
0009 /**
0010  * struct vivaldi_data - Function row map data for ChromeOS Vivaldi keyboards
0011  * @function_row_physmap: An array of scancodes or their equivalent (HID usage
0012  *                        codes, encoded rows/columns, etc) for the top
0013  *                        row function keys, in an order from left to right
0014  * @num_function_row_keys: The number of top row keys in a custom keyboard
0015  *
0016  * This structure is supposed to be used by ChromeOS keyboards using
0017  * the Vivaldi keyboard function row design.
0018  */
0019 struct vivaldi_data {
0020     u32 function_row_physmap[VIVALDI_MAX_FUNCTION_ROW_KEYS];
0021     unsigned int num_function_row_keys;
0022 };
0023
0024 ssize_t vivaldi_function_row_physmap_show(const struct vivaldi_data *data,
0025                       char *buf);
0026
0027 #endif /* _VIVALDI_FMAP_H */