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Commit ad081fa6 authored by Hans de Goede's avatar Hans de Goede Committed by Greg Kroah-Hartman
Browse files

platform/x86: acer-wmi: Acer Aspire One AOD270/Packard Bell Dot keymap fixes 



[ Upstream commit c3b82d26bc85f5fc2fef5ec8cce17c89633a55a8 ]

2 keymap fixes for the Acer Aspire One AOD270 and the same hardware
rebranded as Packard Bell Dot SC:

1. The F2 key is marked with a big '?' symbol on the Packard Bell Dot SC,
this sends WMID_HOTKEY_EVENTs with a scancode of 0x27 add a mapping
for this.

2. Scancode 0x61 is KEY_SWITCHVIDEOMODE. Usually this is a duplicate
input event with the "Video Bus" input device events. But on these devices
the "Video Bus" does not send events for this key. Map 0x61 to KEY_UNKNOWN
instead of using KE_IGNORE so that udev/hwdb can override it on these devs.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220829163544.5288-1-hdegoede@redhat.com


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 98d03d9d

drivers/platform/x86/acer-wmi.c

+8 −1
Original line number Diff line number Diff line
@@ -106,6 +106,7 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { 
	{KE_KEY, 0x22, {KEY_PROG2} },    /* Arcade */

	{KE_KEY, 0x23, {KEY_PROG3} },    /* P_Key */

	{KE_KEY, 0x24, {KEY_PROG4} },    /* Social networking_Key */

	{KE_KEY, 0x27, {KEY_HELP} },

	{KE_KEY, 0x29, {KEY_PROG3} },    /* P_Key for TM8372 */

	{KE_IGNORE, 0x41, {KEY_MUTE} },

	{KE_IGNORE, 0x42, {KEY_PREVIOUSSONG} },
@@ -119,7 +120,13 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { 
	{KE_IGNORE, 0x48, {KEY_VOLUMEUP} },

	{KE_IGNORE, 0x49, {KEY_VOLUMEDOWN} },

	{KE_IGNORE, 0x4a, {KEY_VOLUMEDOWN} },

	{KE_IGNORE, 0x61, {KEY_SWITCHVIDEOMODE} },

	/*

	 * 0x61 is KEY_SWITCHVIDEOMODE. Usually this is a duplicate input event

	 * with the "Video Bus" input device events. But sometimes it is not

	 * a dup. Map it to KEY_UNKNOWN instead of using KE_IGNORE so that

	 * udev/hwdb can override it on systems where it is not a dup.

	 */

	{KE_KEY, 0x61, {KEY_UNKNOWN} },

	{KE_IGNORE, 0x62, {KEY_BRIGHTNESSUP} },

	{KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} },

	{KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} },	/* Display Switch */