// SPDX-License-Identifier: GPL-2.0/* * Helpers for ChromeOS Vivaldi keyboard function row mapping * * Copyright (C) 2022 Google, Inc */ #include <linux/export.h>#include <linux/input/vivaldi-fmap.h>#include <linux/kernel.h>#include <linux/module.h>#include <linux/types.h> /** * vivaldi_function_row_physmap_show - Print vivaldi function row physmap attribute * @data: The vivaldi function row map * @buf: Buffer to print the function row phsymap to */ssize_t vivaldi_function_row_physmap_show(const struct vivaldi_data *data,					  char *buf){	ssize_t size = 0;	int i;	const u32 *physmap = data->function_row_physmap; 	if (!data->num_function_row_keys)		return 0; 	for (i = 0; i < data->num_function_row_keys; i++)		size += sysfs_emit_at(buf, size,				      "%s%02X", size ? " " : "", physmap[i]);	if (size)		size += sysfs_emit_at(buf, size, "\n"); 	return size;}EXPORT_SYMBOL_GPL(vivaldi_function_row_physmap_show); MODULE_DESCRIPTION("Helpers for ChromeOS Vivaldi keyboard function row mapping");MODULE_LICENSE("GPL");