diff options
Diffstat (limited to 'sys/amd64/include/pc/bios.h')
-rw-r--r-- | sys/amd64/include/pc/bios.h | 72 |
1 files changed, 68 insertions, 4 deletions
diff --git a/sys/amd64/include/pc/bios.h b/sys/amd64/include/pc/bios.h index 0c88a4d..a5f3e47 100644 --- a/sys/amd64/include/pc/bios.h +++ b/sys/amd64/include/pc/bios.h @@ -24,7 +24,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: bios.h,v 1.2 1997/08/04 03:31:23 msmith Exp $ + * $Id: bios.h,v 1.3 1999/07/29 01:49:19 msmith Exp $ */ /* @@ -92,11 +92,32 @@ struct SMBIOS_table /* + * PnP BIOS presence structure + */ +struct PnPBIOS_table +{ + u_int8_t sig[4]; /* "$PnP */ + u_int8_t version; /* should be 0x10 */ + u_int8_t len; /* total structure length */ + u_int16_t control; /* BIOS feature flags */ + u_int8_t cksum; /* checksum */ + u_int32_t evflagaddr; /* address of event notificaton flag */ + u_int16_t rmentryoffset; /* real-mode entry offset */ + u_int16_t rmentryseg; /* segment */ + u_int16_t pmentryoffset; /* protected-mode entry offset */ + u_int32_t pmentrybase; /* segment base */ + u_int32_t oemdevid; /* motherboard EISA ID */ + u_int16_t rmbiosseg; /* real-mode BIOS segment */ + u_int32_t pmdataseg; /* protected-mode data segment */ +} __attribute__ ((packed)); + + +/* * Exported lookup results */ extern struct bios32_SDentry PCIbios; -extern struct SMBIOS_table *SMBIOS_table; -extern struct DMI_table *DMI_table; +extern struct SMBIOS_table *SMBIOStable; +extern struct PnPBIOS_table *PnPBIOStable; struct segment_info { u_int base; @@ -133,6 +154,43 @@ struct bios_args { }; /* + * PnP BIOS return codes + */ +#define PNP_SUCCESS 0x00 +#define PNP_NOT_SET_STATICALLY 0x7f +#define PNP_UNKNOWN_FUNCTION 0x81 +#define PNP_FUNTION_NOT_SUPPORTED 0x82 +#define PNP_INVALID_HANDLE 0x83 +#define PNP_BAD_PARAMETER 0x84 +#define PNP_SET_FAILED 0x85 +#define PNP_EVENTS_NOT_PENDING 0x86 +#define PNP_SYSTEM_NOT_DOCKED 0x87 +#define PNP_NO_ISA_PNP_CARDS 0x88 +#define PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES 0x89 +#define PNP_CONFIG_CHANGE_FAILED_NO_BATTERY 0x8a +#define PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT 0x8b +#define PNP_BUFFER_TOO_SMALL 0x8c +#define PNP_USE_ESCD_SUPPORT 0x8d +#define PNP_MESSAGE_NOT_SUPPORTED 0x8e +#define PNP_HARDWARE_ERROR 0x8f + +/* + * DMI return codes + */ +#define DMI_SUCCESS 0x00 +#define DMI_UNKNOWN_FUNCTION 0x81 +#define DMI_FUNCTION_NOT_SUPPORTED 0x82 +#define DMI_INVALID_HANDLE 0x83 +#define DMI_BAD_PARAMETER 0x84 +#define DMI_INVALID_SUBFUNCTION 0x85 +#define DMI_NO_CHANGE 0x86 +#define DMI_ADD_STRUCTURE_FAILED 0x87 +#define DMI_READ_ONLY 0x8d +#define DMI_LOCK_NOT_SUPPORTED 0x90 +#define DMI_CURRENTLY_LOCKED 0x91 +#define DMI_INVALID_LOCK 0x92 + +/* * format specifiers and defines for bios16() * s = short (16 bits) * i = int (32 bits) @@ -158,7 +216,13 @@ struct bios_args { #define PNP_WRITE_ESCD "spUD", 0x43 #define PNP_GET_DMI_INFO "spppppD", 0x50 -#define PNP_GET_DMI "sppUD", 0x51 +#define PNP_GET_DMI_STRUCTURE "sppUD", 0x51 +#define PNP_SET_DMI_STRUCTURE "sppsUD" 0x52 +#define PNP_GET_DMI_CHANGE "spUD" 0x53 +#define PNP_DMI_CONTROL "sspsUD" 0x54 +#define PNP_GET_GPNV_INFO "sppppD" 0x55 +#define PNP_READ_GPNV_DATA "ssppUD" 0x56 +#define PNP_WRITE_GPNV_DATA "sspsUD" 0x57 #define PNP_BOOT_CHECK "sp", 0x60 #define PNP_COUNT_IPL "sppp", 0x61 |