Input: atkbd - add force relese key quirk for Soltech TA12

Netbooks based on the Soltech TA12 do not send a key release
for volume keys causing Linux to think the key is constantly
being pressed forever.

Added quirk data for forced release keys.

BugLink: https://bugs.launchpad.net//bugs/397499

Signed-off-by: Jerone Young <jerone.young@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 809a7ddbe3af..95fe0452dae4 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -909,6 +909,13 @@ static unsigned int atkbd_amilo_xi3650_forced_release_keys[] = {
 };
 
 /*
+ * Soltech TA12 system with broken key release on volume keys and mute key
+ */
+static unsigned int atkdb_soltech_ta12_forced_release_keys[] = {
+        0xa0, 0xae, 0xb0, -1U
+};
+
+/*
  * atkbd_set_keycode_table() initializes keyboard's keycode table
  * according to the selected scancode set
  */
@@ -1592,6 +1599,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                 .callback = atkbd_setup_forced_release,
                 .driver_data = atkbd_amilo_xi3650_forced_release_keys,
         },
+        {
+                .ident = "Soltech Corporation TA12",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Soltech Corporation"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "TA12"),
+                },
+                .callback = atkbd_setup_forced_release,
+                .driver_data = atkdb_soltech_ta12_forced_release_keys,
+        },
         { }
 };