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(parent: 59cc1dd) | patch
Input: i8042 - introduce a tougher reset
authorArjan van de Ven <arjan@linux.intel.com>
Thu, 9 Apr 2009 18:36:50 +0000 (11:36 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Sun, 12 Apr 2009 00:09:12 +0000 (17:09 -0700)
commit5ea2fc6491631d2c3f346dcb0d9d6edd44ccf4cd
treef4ffb679ac763a312efb912d195e8ebc56e7d87btree | snapshot (tar.gz zip)
parent59cc1dd97ca9ac0363ef2f770901fbd86e2b970acommit | diff
Input: i8042 - introduce a tougher reset

Some touchpads don't reset right the first time (MSI Wind U-100 for
example).  This patch will retry the reset up to 5 times.

In addition, on x86, we don't fail entire i8042 initialization if
controller reset fails in hope that keyboard port will still be
functional and user will still get a working keyboard. This is
especially important on netbooks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/serio/i8042.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)