intel_cpu_info.c

 1// SPDX-License-Identifier: MIT
 2/*
 3 * Copyright © 2024 Intel Corporation
 4 *
 5 * Avoid INTEL_<PLATFORM> name collisions between asm/intel-family.h and
 6 * intel_device_info.h by having a separate file.
 7 */
 8
 9#include "intel_cpu_info.h"
10
11#ifdef CONFIG_X86
12#include <asm/cpu_device_id.h>
13#include <asm/intel-family.h>
14
15static const struct x86_cpu_id g8_cpu_ids[] = {
16	X86_MATCH_VFM(INTEL_ALDERLAKE,		NULL),
17	X86_MATCH_VFM(INTEL_ALDERLAKE_L,	NULL),
18	X86_MATCH_VFM(INTEL_COMETLAKE,		NULL),
19	X86_MATCH_VFM(INTEL_KABYLAKE,		NULL),
20	X86_MATCH_VFM(INTEL_KABYLAKE_L,		NULL),
21	X86_MATCH_VFM(INTEL_RAPTORLAKE,		NULL),
22	X86_MATCH_VFM(INTEL_RAPTORLAKE_P,	NULL),
23	X86_MATCH_VFM(INTEL_RAPTORLAKE_S,	NULL),
24	X86_MATCH_VFM(INTEL_ROCKETLAKE,		NULL),
25	{}
26};
27
28/**
29 * intel_match_g8_cpu - match current CPU against g8_cpu_ids
30 *
31 * This matches current CPU against g8_cpu_ids, which are applicable
32 * for G8 workaround.
33 *
34 * Returns: %true if matches, %false otherwise.
35 */
36bool intel_match_g8_cpu(void)
37{
38	return x86_match_cpu(g8_cpu_ids);
39}
40#else /* CONFIG_X86 */
41
42bool intel_match_g8_cpu(void) { return false; }
43
44#endif /* CONFIG_X86 */