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Commit f9a703a5 authored by Matti Kurkela's avatar Matti Kurkela Committed by Dmitry Torokhov
Browse files

Input: elantech - force needed quirks on Fujitsu H760 



Just like Fujitsu CELSIUS H730, the H760 also has an Elantech touchpad with
the same quirks. Without this patch, the touchpad is useless out-of-the-box
as the mouse pointer won't move.

This patch makes the driver aware of both the crc_enabled=1 requirement and
the middle button, making the touchpad fully functional out-of-the-box.

Signed-off-by: default avatarMatti Kurkela <Matti.Kurkela@iki.fi>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent ad3cce06

drivers/input/mouse/elantech.c

+14 −0
Original line number Diff line number Diff line
@@ -1159,6 +1159,13 @@ static const struct dmi_system_id elantech_dmi_has_middle_button[] = { 
			DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H730"),

		},

	},

	{

		/* Fujitsu H760 also has a middle button */

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),

			DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H760"),

		},

	},

#endif

	{ }

};
@@ -1502,6 +1509,13 @@ static const struct dmi_system_id elantech_dmi_force_crc_enabled[] = { 
			DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H730"),

		},

	},

	{

		/* Fujitsu H760 does not work with crc_enabled == 0 */

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),

			DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H760"),

		},

	},

	{

		/* Fujitsu LIFEBOOK E554  does not work with crc_enabled == 0 */

		.matches = {