1 /* $NetBSD: intel_guc_log.c,v 1.1 2021/12/19 11:49:12 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 2021 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: intel_guc_log.c,v 1.1 2021/12/19 11:49:12 riastradh Exp $"); 31 32 #include "gt/uc/intel_guc_log.h" 33 34 void 35 intel_guc_log_init_early(struct intel_guc_log *log) 36 { 37 } 38 39 int 40 intel_guc_log_create(struct intel_guc_log *log) 41 { 42 43 return 0; 44 } 45 46 void 47 intel_guc_log_destroy(struct intel_guc_log *log) 48 { 49 } 50 51 int 52 intel_guc_log_set_level(struct intel_guc_log *log, u32 level) 53 { 54 55 return -ENOSYS; 56 } 57 58 bool 59 intel_guc_log_relay_created(const struct intel_guc_log *log) 60 { 61 62 return false; 63 } 64 65 int 66 intel_guc_log_relay_open(struct intel_guc_log *log) 67 { 68 69 return -ENOSYS; 70 } 71 72 int 73 intel_guc_log_relay_start(struct intel_guc_log *log) 74 { 75 76 return -ENOSYS; 77 } 78 79 void 80 intel_guc_log_relay_flush(struct intel_guc_log *log) 81 { 82 } 83 84 void 85 intel_guc_log_relay_close(struct intel_guc_log *log) 86 { 87 } 88 89 void 90 intel_guc_log_handle_flush_event(struct intel_guc_log *log) 91 { 92 } 93