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    Subject[PATCH 4.8 073/140] Input: elantech - force needed quirks on Fujitsu H760
    Date
    4.8-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Matti Kurkela <Matti.Kurkela@iki.fi>

    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>

    ---
    drivers/input/mouse/elantech.c | 14 ++++++++++++++
    1 file changed, 14 insertions(+)

    --- a/drivers/input/mouse/elantech.c
    +++ b/drivers/input/mouse/elantech.c
    @@ -1159,6 +1159,13 @@ static const struct dmi_system_id elante
    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
    { }
    };
    @@ -1503,6 +1510,13 @@ static const struct dmi_system_id elante
    },
    },
    {
    + /* 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 = {
    DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),

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