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keyboard: Use BIOS Keyboard variable to set Numlock

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The PC BIOS does provide a NUMLOCK flag containing the desired state
of this LED. This patch sets the current state according to the data
in the bios.

[ hpa: fixed __weak declaration without definition, changed "inline"
  to "static inline" ]

Signed-Off-By: Joshua Cov <joshuacov@googlemail.com>
Link: http://lkml.kernel.org/r/CAKL7Q7rvq87TNS1T_Km8fW_5OzS%2BSbYazLXKxW-6ztOxo3zorg@mail.gmail.com
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Joshua Cov
2012-04-13 21:08:26 +02:00
committed by H. Peter Anvin
parent c2c21e9bb1
commit b2d0b7a061
5 changed files with 58 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/parisc/include/asm/kbdleds.h
+19
View File
@@ -0,0 +1,19 @@
#ifndef _ASM_PARISC_KBDLEDS_H
#define _ASM_PARISC_KBDLEDS_H
/*
* On HIL keyboards of PARISC machines there is no NumLock key and
* everyone expects the keypad to be used for numbers. That's why
* we can safely turn on the NUMLOCK bit.
*/
static inline int kbd_defleds(void)
{
#if defined(CONFIG_KEYBOARD_HIL) || defined(CONFIG_KEYBOARD_HIL_OLD)
return 1 << VC_NUMLOCK;
#else
return 0;
#endif
}
#endif /* _ASM_PARISC_KBDLEDS_H */