Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Input: i8042 - disable interfaces when switching to legacy mode

Browse source 
Disable both keyboard and auxiliary interfaces before switching
to legacy mode to prevent atkbd from getting "empty" interrupts.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2007-04-12 01:32:09 -04:00
parent 0d9d93c411
commit 8d04ddb64c
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/input/serio/i8042.c
View file

@ -761,6 +761,13 @@ static void i8042_controller_reset(void)
{ {
i8042_flush(); i8042_flush();
/*
* Disable both KBD and AUX interfaces so they don't get in the way
*/
i8042_ctr |= I8042_CTR_KBDDIS | I8042_CTR_AUXDIS;
i8042_ctr &= ~(I8042_CTR_KBDINT | I8042_CTR_AUXINT);
/* /*
* Disable MUX mode if present. * Disable MUX mode if present.
*/ */