diff options
Diffstat (limited to 'include/linux/dmi.h')
| -rw-r--r-- | include/linux/dmi.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/linux/dmi.h b/include/linux/dmi.h index b6eb7a05d58e..927f8a8b7a1d 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -1,7 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __DMI_H__ #define __DMI_H__ #include <linux/list.h> +#include <linux/kobject.h> #include <linux/mod_devicetable.h> /* enum dmi_field is in mod_devicetable.h */ @@ -21,6 +23,7 @@ enum dmi_device_type { DMI_DEV_TYPE_IPMI = -1, DMI_DEV_TYPE_OEM_STRING = -2, DMI_DEV_TYPE_DEV_ONBOARD = -3, + DMI_DEV_TYPE_DEV_SLOT = -4, }; enum dmi_entry_type { @@ -74,7 +77,7 @@ struct dmi_header { u8 type; u8 length; u16 handle; -}; +} __packed; struct dmi_device { struct list_head list; @@ -93,20 +96,25 @@ struct dmi_dev_onboard { int devfn; }; +extern struct kobject *dmi_kobj; extern int dmi_check_system(const struct dmi_system_id *list); const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list); extern const char * dmi_get_system_info(int field); extern const struct dmi_device * dmi_find_device(int type, const char *name, const struct dmi_device *from); -extern void dmi_scan_machine(void); -extern void dmi_set_dump_stack_arch_desc(void); +extern void dmi_setup(void); extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp); +extern int dmi_get_bios_year(void); extern int dmi_name_in_vendors(const char *str); extern int dmi_name_in_serial(const char *str); extern int dmi_available; extern int dmi_walk(void (*decode)(const struct dmi_header *, void *), void *private_data); extern bool dmi_match(enum dmi_field f, const char *str); +extern void dmi_memdev_name(u16 handle, const char **bank, const char **device); +extern u64 dmi_memdev_size(u16 handle); +extern u8 dmi_memdev_type(u16 handle); +extern u16 dmi_memdev_handle(int slot); #else @@ -114,8 +122,7 @@ static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; static inline const char * dmi_get_system_info(int field) { return NULL; } static inline const struct dmi_device * dmi_find_device(int type, const char *name, const struct dmi_device *from) { return NULL; } -static inline void dmi_scan_machine(void) { return; } -static inline void dmi_set_dump_stack_arch_desc(void) { } +static inline void dmi_setup(void) { } static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) { if (yearp) @@ -126,13 +133,19 @@ static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) *dayp = 0; return false; } +static inline int dmi_get_bios_year(void) { return -ENXIO; } static inline int dmi_name_in_vendors(const char *s) { return 0; } static inline int dmi_name_in_serial(const char *s) { return 0; } #define dmi_available 0 static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *), - void *private_data) { return -1; } + void *private_data) { return -ENXIO; } static inline bool dmi_match(enum dmi_field f, const char *str) { return false; } +static inline void dmi_memdev_name(u16 handle, const char **bank, + const char **device) { } +static inline u64 dmi_memdev_size(u16 handle) { return ~0ul; } +static inline u8 dmi_memdev_type(u16 handle) { return 0x0; } +static inline u16 dmi_memdev_handle(int slot) { return 0xffff; } static inline const struct dmi_system_id * dmi_first_match(const struct dmi_system_id *list) { return NULL; } |