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path: root/drivers/input/keyboard/atkbd.c
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Diffstat (limited to 'drivers/input/keyboard/atkbd.c')
-rw-r--r--drivers/input/keyboard/atkbd.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index c27537be82a..b1ce10f50bc 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -851,6 +851,23 @@ static void atkbd_latitude_keymap_fixup(struct atkbd *atkbd)
}
/*
+ * Perform fixup for HP system that doesn't generate release
+ * for its video switch
+ */
+static void atkbd_hp_keymap_fixup(struct atkbd *atkbd)
+{
+ const unsigned int forced_release_keys[] = {
+ 0x94,
+ };
+ int i;
+
+ if (atkbd->set == 2)
+ for (i = 0; i < ARRAY_SIZE(forced_release_keys); i++)
+ __set_bit(forced_release_keys[i],
+ atkbd->force_release_mask);
+}
+
+/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
* according to the selected scancode set
*/
@@ -1452,6 +1469,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.callback = atkbd_setup_fixup,
.driver_data = atkbd_latitude_keymap_fixup,
},
+ {
+ .ident = "HP 2133",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP 2133"),
+ },
+ .callback = atkbd_setup_fixup,
+ .driver_data = atkbd_hp_keymap_fixup,
+ },
{ }
};