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2009-12-25 Robert Millan <rmh.grub@aybabtu.com>

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* include/grub/i386/at_keyboard.h (NUM_LOCK, SCROLL_LOCK): New macros.
	* term/i386/pc/at_keyboard.c (KEYBOARD_STATUS_NUM_LOCK)
	(KEYBOARD_LED_SCROLL, KEYBOARD_LED_NUM, KEYBOARD_LED_CAPS): New macros.
	(led_status): New variable.
	(keyboard_controller_led): New function.
	(grub_at_keyboard_getkey_noblock): Handle num lock and scroll lock,
	update led status for caps lock, num lock and scroll lock.
This commit is contained in:
Robert Millan 2009-12-25 20:33:41 +00:00
parent a22008a64f
commit 2281552630
3 changed files with 52 additions and 1 deletions
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include/grub/i386/at_keyboard.h
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@ -25,6 +25,8 @@
#define CTRL 0x1d
#define ALT 0x38
#define CAPS_LOCK 0x3a
#define NUM_LOCK 0x45
#define SCROLL_LOCK 0x46
#define KEYBOARD_REG_DATA 0x60
#define KEYBOARD_REG_STATUS 0x64