generic-poky/meta/packages/xorg-xserver/xserver-kdrive-1.4.99.901/linux-keyboard-mediumraw.patch
Marcin Juszkiewicz ff2e381fd7 xserver-kdrive: added 1.4.99.901 (1.5-rc) from OE
- moved common (1.3.0.0/1.4.99.901) patches to xserver-kdrive

TODO: merge xmodmap and "-mouse tslib" from OE


git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4317 311d38ba-8fff-0310-9ca6-ca027cbcb966
2008-04-23 10:29:06 +00:00

45 lines
1.4 KiB
Diff

Index: git/hw/kdrive/linux/keyboard.c
===================================================================
--- git.orig/hw/kdrive/linux/keyboard.c 2007-11-14 21:30:45.000000000 +0000
+++ git/hw/kdrive/linux/keyboard.c 2007-11-15 12:00:11.000000000 +0000
@@ -42,6 +42,8 @@
#include <sys/ioctl.h>
extern int LinuxConsoleFd;
+static unsigned char mediumraw_data, mediumraw_up;
+static enum { DEFAULT, EXTBYTE1, EXTBYTE2 } mediumraw_state = DEFAULT;
static const KeySym linux_to_x[256] = {
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
@@ -701,7 +703,29 @@
else
#endif
scancode = b[0] & 0x7f;
- KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80);
+ /* This is extended medium raw mode interpreter
+ see linux/drivers/keyboard.c (kbd->kbdmode == VC_MEDIUMRAW) */
+ switch (mediumraw_state)
+ {
+ case DEFAULT:
+ if (scancode == 0)
+ {
+ mediumraw_state = EXTBYTE1;
+ mediumraw_up = b[0] & 0x80;
+ }
+ else
+ KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80);
+ break;
+ case EXTBYTE1:
+ mediumraw_data = scancode;
+ mediumraw_state = EXTBYTE2;
+ break;
+ case EXTBYTE2:
+ /* Note: Only codes < 256 will pass correctly through KdEnqueueKeyboardEvent() */
+ KdEnqueueKeyboardEvent (closure, (int)mediumraw_data << 7 | scancode, mediumraw_up);
+ mediumraw_state = DEFAULT;
+ break;
+ }
b++;
}
}