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authorStuart Hopkins <stuart@dodgy-geeza.com>2008-12-20 04:12:33 -0500
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-12-20 04:57:18 -0500
commit4200844bd9dc511088258437d564a187f0ffc94e (patch)
tree00fe6b66fb87057d2b8e200fd0d0d89d873a5225 /drivers/input/keyboard
parent181f63827a7655e84781fe0494189c1fea52816f (diff)
Input: atkbd - Samsung NC10 key repeat fix
This patch fixes the key repeat issue with the Fn+F? keys on the new Samsung NC10 Netbook, so that the keys can be defined and used within ACPID correctly, otherwise the keys repeat indefinately. This solves part of http://bugzilla.kernel.org/show_bug.cgi?id=12021 Signed-off-by: Stuart Hopkins <stuart@dodgy-geeza.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/atkbd.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index fa6ed339d17..97f709f2a68 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -901,6 +901,22 @@ static void atkbd_hp_zv6100_keymap_fixup(struct atkbd *atkbd)
}
/*
+ * Samsung NC10 with Fn+F? key release not working
+ */
+static void atkbd_samsung_keymap_fixup(struct atkbd *atkbd)
+{
+ const unsigned int forced_release_keys[] = {
+ 0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9,
+ };
+ 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
*/
@@ -1519,6 +1535,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.callback = atkbd_setup_fixup,
.driver_data = atkbd_inventec_keymap_fixup,
},
+ {
+ .ident = "Samsung NC10",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC10"),
+ },
+ .callback = atkbd_setup_fixup,
+ .driver_data = atkbd_samsung_keymap_fixup,
+ },
{ }
};