forked from mirrors/linux
cd45c9bf8b
The soc_intel_is_foo() helpers from sound/soc/intel/common/soc-intel-quirks.h are useful outside of the sound subsystem too. Move these to include/linux/platform_data/x86/soc.h, so that other code can use them too. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211018143324.296961-2-hdegoede@redhat.com
65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Helpers for Intel SoC model detection
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*
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* Copyright (c) 2019, Intel Corporation.
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*/
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#ifndef __PLATFORM_DATA_X86_SOC_H
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#define __PLATFORM_DATA_X86_SOC_H
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#if IS_ENABLED(CONFIG_X86)
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#include <asm/cpu_device_id.h>
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#include <asm/intel-family.h>
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#define SOC_INTEL_IS_CPU(soc, type) \
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static inline bool soc_intel_is_##soc(void) \
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{ \
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static const struct x86_cpu_id soc##_cpu_ids[] = { \
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X86_MATCH_INTEL_FAM6_MODEL(type, NULL), \
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{} \
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}; \
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const struct x86_cpu_id *id; \
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\
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id = x86_match_cpu(soc##_cpu_ids); \
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if (id) \
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return true; \
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return false; \
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}
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SOC_INTEL_IS_CPU(byt, ATOM_SILVERMONT);
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SOC_INTEL_IS_CPU(cht, ATOM_AIRMONT);
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SOC_INTEL_IS_CPU(apl, ATOM_GOLDMONT);
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SOC_INTEL_IS_CPU(glk, ATOM_GOLDMONT_PLUS);
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SOC_INTEL_IS_CPU(cml, KABYLAKE_L);
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#else /* IS_ENABLED(CONFIG_X86) */
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static inline bool soc_intel_is_byt(void)
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{
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return false;
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}
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static inline bool soc_intel_is_cht(void)
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{
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return false;
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}
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static inline bool soc_intel_is_apl(void)
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{
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return false;
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}
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static inline bool soc_intel_is_glk(void)
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{
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return false;
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}
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static inline bool soc_intel_is_cml(void)
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{
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return false;
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}
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#endif /* IS_ENABLED(CONFIG_X86) */
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#endif /* __PLATFORM_DATA_X86_SOC_H */
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