Input: elantech - force needed quirks on Fujitsu H760

commit f9a703a54d16ba2470391c4b12236ee56591d50c upstream.

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: Matti Kurkela <Matti.Kurkela@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index be5b399da5d3ec7b982fa49945bcc4d3be576b39..81c50fb6a6b50ba386433a4cd5ba47ab20b1ca55 100644 (file)
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1163,6 +1163,13 @@ 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
        { }
 };
@@ -1506,6 +1513,13 @@ 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 = {