hp_accel: Add support for HP ProBook 440 G3

HP ProBook 440 G3 laptop needs a non-standard mapping (x_inverted_usd).
Signed-off-by: NMartin Vajnar <martin.vajnar@gmail.com>
Acked-by: NÉric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: NDarren Hart <dvhart@linux.intel.com>

drivers/platform/x86/hp_accel.c

@@ -173,6 +173,7 @@ static int lis3lv02d_dmi_matched(const struct dmi_system_id *dmi)
 DEFINE_CONV(normal, 1, 2, 3);
 DEFINE_CONV(y_inverted, 1, -2, 3);
 DEFINE_CONV(x_inverted, -1, 2, 3);
+DEFINE_CONV(x_inverted_usd, -1, 2, -3);
 DEFINE_CONV(z_inverted, 1, 2, -3);
 DEFINE_CONV(xy_swap, 2, 1, 3);
 DEFINE_CONV(xy_rotated_left, -2, 1, 3);
@@ -236,6 +237,7 @@ static const struct dmi_system_id lis3lv02d_dmi_ids[] = {
 	AXIS_DMI_MATCH("HP8710", "HP Compaq 8710", y_inverted),
 	AXIS_DMI_MATCH("HDX18", "HP HDX 18", x_inverted),
 	AXIS_DMI_MATCH("HPB432x", "HP ProBook 432", xy_rotated_left),
+	AXIS_DMI_MATCH("HPB440G3", "HP ProBook 440 G3", x_inverted_usd),
 	AXIS_DMI_MATCH("HPB442x", "HP ProBook 442", xy_rotated_left),
 	AXIS_DMI_MATCH("HPB452x", "HP ProBook 452", y_inverted),
 	AXIS_DMI_MATCH("HPB522x", "HP ProBook 522", xy_swap),