1 /* $NetBSD: firmware.h,v 1.12 2021/12/19 12:01:04 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 2013 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Taylor R. Campbell. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LINUX_FIRMWARE_H_ 33 #define _LINUX_FIRMWARE_H_ 34 35 #include <sys/types.h> 36 37 #include <dev/firmload.h> 38 39 #include <linux/slab.h> 40 41 struct device; 42 struct module; 43 44 struct firmware { 45 char *data; 46 size_t size; 47 }; 48 49 #define firmware_request_nowarn linux_firmware_request_nowarn 50 #define release_firmware linux_release_firmware 51 #define request_firmware linux_request_firmware 52 #define request_firmware_direct linux_request_firmware_direct 53 #define request_firmware_nowait linux_request_firmware_nowait 54 55 int request_firmware(const struct firmware **, const char *, 56 struct device *); 57 int request_firmware_direct(const struct firmware **, const char *, 58 struct device *); 59 int firmware_request_nowarn(const struct firmware **, const char *, 60 struct device *); 61 int request_firmware_nowait(struct module *, bool, const char *, 62 struct device *, gfp_t, void *, 63 void (*)(const struct firmware *, void *)); 64 void release_firmware(const struct firmware *); 65 66 #endif /* _LINUX_FIRMWARE_H_ */ 67