diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/bootparam.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/kbdleds.h | 17 |
2 files changed, 19 insertions, 1 deletions
diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h index 2f90c51cc49d..eb45aa6b1f27 100644 --- a/arch/x86/include/asm/bootparam.h +++ b/arch/x86/include/asm/bootparam.h @@ -112,7 +112,8 @@ struct boot_params { __u8 e820_entries; /* 0x1e8 */ __u8 eddbuf_entries; /* 0x1e9 */ __u8 edd_mbr_sig_buf_entries; /* 0x1ea */ - __u8 _pad6[6]; /* 0x1eb */ + __u8 kbd_status; /* 0x1eb */ + __u8 _pad6[5]; /* 0x1ec */ struct setup_header hdr; /* setup header */ /* 0x1f1 */ __u8 _pad7[0x290-0x1f1-sizeof(struct setup_header)]; __u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX]; /* 0x290 */ diff --git a/arch/x86/include/asm/kbdleds.h b/arch/x86/include/asm/kbdleds.h new file mode 100644 index 000000000000..f27ac5ff597d --- /dev/null +++ b/arch/x86/include/asm/kbdleds.h @@ -0,0 +1,17 @@ +#ifndef _ASM_X86_KBDLEDS_H +#define _ASM_X86_KBDLEDS_H + +/* + * Some laptops take the 789uiojklm,. keys as number pad when NumLock is on. + * This seems a good reason to start with NumLock off. That's why on X86 we + * ask the bios for the correct state. + */ + +#include <asm/setup.h> + +static inline int kbd_defleds(void) +{ + return boot_params.kbd_status & 0x20 ? (1 << VC_NUMLOCK) : 0; +} + +#endif /* _ASM_X86_KBDLEDS_H */ |
