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Commit b42c9097 authored by Tomas Miljenović's avatar Tomas Miljenović Committed by Dmitry Torokhov
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Input: i8042 - add HP Pavilion dv4s to 'notimeout' and 'nomux' blacklists 



Touchpad input doesn't work with newer HP Pavilion dv4 laptops due to bad i8042
timeout data.  Booting with i8042.notimeout and i8042.nomux successfully works
around the problem.

This patch adds the devices to the i8042 notimeout and nomux blacklists.

Signed-off-by: default avatarTomas Miljenovic <TomasM@tomasm.tk>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 6ad390a2

drivers/input/serio/i8042-x86ia64io.h

+14 −0
Original line number Diff line number Diff line
@@ -431,6 +431,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { 
			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),

		},

	},

	{

		/* Newer HP Pavilion dv4 models */

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),

		},

	},

	{ }

};
@@ -560,6 +567,13 @@ static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = { 
			DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),

		},

	},

	{

		/* Newer HP Pavilion dv4 models */

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),

		},

	},

	{ }

};