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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>
This commit is contained in:
Stuart Hopkins 2008-12-20 04:12:33 -05:00 committed by Dmitry Torokhov
parent 181f63827a
commit 4200844bd9
1 changed files with 25 additions and 0 deletions
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25
drivers/input/keyboard/atkbd.c
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@ -900,6 +900,22 @@ static void atkbd_hp_zv6100_keymap_fixup(struct atkbd *atkbd)
atkbd->force_release_mask);
}
/*
* 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,
},
{ }
};