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Commit 2bcaa6a4 authored by Dave Andrews's avatar Dave Andrews Committed by Dmitry Torokhov
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Input: atkbd - add Compaq Presario R4000-series repeat quirk 

Compaq Presario R4000-series laptops are not sending a "volume up button
release" and "volume down button release" signal in the PS/2 protocol for
atkbd. The URL below has some of confirmed reports:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/385477



Signed-off-by: default avatarDave Andrews <jetdog330@hotmail.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent ced909ff

drivers/input/keyboard/atkbd.c

+35 −0
Original line number Diff line number Diff line
@@ -879,6 +879,14 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = { 
	0xae, 0xb0, -1U

};



/*

 * Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate

 * release for their volume buttons

 */

static unsigned int atkbd_hp_r4000_forced_release_keys[] = {

	0xae, 0xb0, -1U

};



/*

 * Samsung NC10,NC20 with Fn+F? key release not working

 */
@@ -1536,6 +1544,33 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = { 
		.callback = atkbd_setup_forced_release,

		.driver_data = atkbd_hp_zv6100_forced_release_keys,

	},

	{

		.ident = "HP Presario R4000",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

			DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),

		},

		.callback = atkbd_setup_forced_release,

		.driver_data = atkbd_hp_r4000_forced_release_keys,

	},

	{

		.ident = "HP Presario R4100",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

			DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),

		},

		.callback = atkbd_setup_forced_release,

		.driver_data = atkbd_hp_r4000_forced_release_keys,

	},

	{

		.ident = "HP Presario R4200",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

			DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),

		},

		.callback = atkbd_setup_forced_release,

		.driver_data = atkbd_hp_r4000_forced_release_keys,

	},

	{

		.ident = "Inventec Symphony",

		.matches = {