[PATCH 1/5] atkbd: Fix key release for Fn keys on Samsung series 5 ultra 540UC
From: Mauro Carvalho Chehab <hidden>
Date: 2013-07-29 03:59:46
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
Samsung series 5 ultra notebooks don't produce release events for certain keys (Fn+F1, Fn+F11, Fn+F12 and Fn Lock). Add those keys at the release fixup table. Note: Fn Lock actually produces two scancodes: 0xa8 and 0xa9. Signed-off-by: Mauro Carvalho Chehab <redacted> --- drivers/input/keyboard/atkbd.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 2626773..a18bf03 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c@@ -943,6 +943,13 @@ static unsigned int atkbd_samsung_forced_release_keys[] = { }; /* + * Samsung 530U3C/530U4C/532U3C/540U3C Fn release keys not working + */ +static unsigned int atkbd_samsung_530u3c_forced_release_keys[] = { + 0xa8, 0xa9, 0xb3, 0xce, 0xd5, -1U +}; + +/* * Amilo Pi 3525 key release for Fn+Volume keys not working */ static unsigned int atkbd_amilo_pi3525_forced_release_keys[] = {
@@ -1732,6 +1739,15 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = { .driver_data = atkbd_samsung_forced_release_keys, }, { + /* Samsung series 5 Ultra (530U3C/530U4C/532U3C/540U3C) */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "530U3C"), + }, + .callback = atkbd_setup_forced_release, + .driver_data = atkbd_samsung_530u3c_forced_release_keys, + }, + { /* Fujitsu Amilo PA 1510 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
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1.8.3.1