patch-linux-bcm5974.diff

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index d0122134f..da9162306 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -96,6 +96,8 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI	0x0272
 #define USB_DEVICE_ID_APPLE_WELLSPRING9_ISO	0x0273
 #define USB_DEVICE_ID_APPLE_WELLSPRING9_JIS	0x0274
+/* MacbookAir8,1 (2018) */
+#define USB_DEVICE_ID_APPLE_MBA81	0x027a
 
 #define BCM5974_DEVICE(prod) {					\
 	.match_flags = (USB_DEVICE_ID_MATCH_DEVICE |		\
@@ -161,6 +163,10 @@ static const struct usb_device_id bcm5974_table[] = {
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING9_ISO),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING9_JIS),
+	/* MacbookAir8,1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_MBA81),
+	/* MacbookPro15 */
+	BCM5974_DEVICE(0x027b),
 	/* Terminating entry */
 	{}
 };
@@ -497,6 +503,32 @@ static const struct bcm5974_config bcm5974_config_table[] = {
 		{ SN_COORD, -203, 6803 },
 		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
 	},
+	{
+		USB_DEVICE_ID_APPLE_MBA81,
+		0,
+		0,
+		HAS_INTEGRATED_BUTTON,
+		0, sizeof(struct bt_data),
+		0x83, DATAFORMAT(TYPE4),
+		{ SN_PRESSURE, 0, 300 },
+		{ SN_WIDTH, 0, 2048 },
+		{ SN_COORD, -6243, 6749 },
+		{ SN_COORD, -170, 7685 },
+		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+	},
+	{
+		0x027b,
+		0,
+		0,
+		HAS_INTEGRATED_BUTTON,
+		0, sizeof(struct bt_data),
+		0x83, DATAFORMAT(TYPE4),
+		{ SN_PRESSURE, 0, 300 },
+		{ SN_WIDTH, 0, 2048 },
+		{ SN_COORD, -6243, 6749 },
+		{ SN_COORD, -170, 7685 },
+		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+	},
 	{}
 };