[PATCH v2 1/2] Input: atkbd - Make it possible to apply atkbd.reset via kernel quirk

From: Werner Sembach
Date: Mon Feb 27 2023 - 13:59:30 EST


atkbd.reset was only a command line parameter. Some devices might have a
known bug that can be worked around by just permanently applying this
quirk.

This patch adds the ability to do this on the kernel level for known buggy
devices.

Signed-off-by: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
drivers/input/keyboard/atkbd.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 246958795f60..ef65c46c4efe 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1731,6 +1731,12 @@ static int __init atkbd_deactivate_fixup(const struct dmi_system_id *id)
return 1;
}

+static int __init atkbd_reset_fixup(const struct dmi_system_id *id)
+{
+ atkbd_reset = true;
+ return 1;
+}
+
/*
* NOTE: do not add any more "force release" quirks to this table. The
* task of adjusting list of keys that should be "released" automatically
--
2.34.1