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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e70c9d5e61
I8K: Change to use stock dmi infrastructure instead of homegrown
parsing code. The driver now requires box's DMI data to match
list of supported models so driver can be safely compiled-in
by default without fear of it poking into random SMM BIOS
code. DMI checks can be ignored with i8k.ignore_dmi option.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
49 lines
878 B
C
49 lines
878 B
C
#ifndef __DMI_H__
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#define __DMI_H__
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enum dmi_field {
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DMI_NONE,
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DMI_BIOS_VENDOR,
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DMI_BIOS_VERSION,
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DMI_BIOS_DATE,
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DMI_SYS_VENDOR,
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DMI_PRODUCT_NAME,
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DMI_PRODUCT_VERSION,
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DMI_PRODUCT_SERIAL,
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DMI_BOARD_VENDOR,
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DMI_BOARD_NAME,
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DMI_BOARD_VERSION,
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DMI_STRING_MAX,
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};
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/*
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* DMI callbacks for problem boards
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*/
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struct dmi_strmatch {
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u8 slot;
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char *substr;
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};
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struct dmi_system_id {
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int (*callback)(struct dmi_system_id *);
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char *ident;
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struct dmi_strmatch matches[4];
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void *driver_data;
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};
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#define DMI_MATCH(a,b) { a, b }
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#if defined(CONFIG_X86) && !defined(CONFIG_X86_64)
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extern int dmi_check_system(struct dmi_system_id *list);
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extern char * dmi_get_system_info(int field);
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#else
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static inline int dmi_check_system(struct dmi_system_id *list) { return 0; }
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static inline char * dmi_get_system_info(int field) { return NULL; }
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#endif
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#endif /* __DMI_H__ */
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