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: Matti Kurkela <Matti.Kurkela@iki.fi>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 1b51961f90cbda1e3c5def136d95f61dfd4b26e2..37b52f150664e619629c1c18165e3d0aa3416f4e 100644 (file)
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -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 = {