[patch 020/104] Input: atkbd - add keymap quirk for Inventec Symphony systems

Greg KH
2008-12-03T19:58:41Z

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2.6.27-stable review patch. If anyone has any objections, please let us know.

------------------
From: Matthew Garrett <mjg@redhat.com>

commit a8215b81cc31cf267506bc6a4a4bfe93f4ca1652 upstream.

The Zepto 6615WD laptop (rebranded Inventec Symphony system) needs a
key release quirk for its volume keys to work. The attached patch adds
the quirk to the atkbd driver.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=460237

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/input/keyboard/atkbd.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)

--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -868,6 +868,22 @@ static void atkbd_hp_keymap_fixup(struct
}

/*
+ * Inventec system with broken key release on volume keys
+ */
+static void atkbd_inventec_keymap_fixup(struct atkbd *atkbd)
+{
+ const unsigned int forced_release_keys[] = {
+ 0xae, 0xb0,
+ };
+ 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
*/
@@ -1478,6 +1494,15 @@ static struct dmi_system_id atkbd_dmi_qu
.callback = atkbd_setup_fixup,
.driver_data = atkbd_hp_keymap_fixup,
},
+ {
+ .ident = "Inventec Symphony",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SYMPHONY 6.0/7.0"),
+ },
+ .callback = atkbd_setup_fixup,
+ .driver_data = atkbd_inventec_keymap_fixup,
+ },
{ }
};