linux-t2-patches/4001-Input-bcm5974-Add-support-for-the-T2-Macs.patch

From 327e6e1d0f6e8db68c124dff4d6a326b381ccedb Mon Sep 17 00:00:00 2001
From: Aun-Ali Zaidi <admin@kodeit.net>
Date: Wed, 23 Mar 2022 17:12:21 +0530
Subject: [PATCH] Input: bcm5974 - Add support for the T2 Macs

---
 drivers/input/mouse/bcm5974.c | 138 ++++++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 59a14505b..88f17f21a 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -83,6 +83,24 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING9_ISO	0x0273
 #define USB_DEVICE_ID_APPLE_WELLSPRING9_JIS	0x0274
 
+/* T2-Attached Devices */
+/* MacbookAir8,1 (2018) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K	0x027a
+/* MacbookPro15,2 (2018) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132	0x027b
+/* MacbookPro15,1 (2018) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680	0x027c
+/* MacbookPro15,4 (2019) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213	0x027d
+/* MacbookPro16,2 (2020) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K	0x027e
+/* MacbookPro16,3 (2020) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223	0x027f
+/* MacbookAir9,1 (2020) */
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K	0x0280
+/* MacbookPro16,1 (2019)*/
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F	0x0340
+
 #define BCM5974_DEVICE(prod) {					\
 	.match_flags = (USB_DEVICE_ID_MATCH_DEVICE |		\
 			USB_DEVICE_ID_MATCH_INT_CLASS |		\
@@ -147,6 +165,22 @@ 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_WELLSPRINGT2_J140K),
+	/* MacbookPro15,2 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132),
+	/* MacbookPro15,1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680),
+	/* MacbookPro15,4 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213),
+	/* MacbookPro16,2 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K),
+	/* MacbookPro16,3 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223),
+	/* MacbookAir9,1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K),
+	/* MacbookPro16,1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F),
 	/* Terminating entry */
 	{}
 };
@@ -483,6 +517,110 @@ static const struct bcm5974_config bcm5974_config_table[] = {
 		{ SN_COORD, -203, 6803 },
 		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
 	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K,
+		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 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132,
+		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 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680,
+		0,
+		0,
+		HAS_INTEGRATED_BUTTON,
+		0, sizeof(struct bt_data),
+		0x83, DATAFORMAT(TYPE4),
+		{ SN_PRESSURE, 0, 300 },
+		{ SN_WIDTH, 0, 2048 },
+		{ SN_COORD, -7456, 7976 },
+		{ SN_COORD, -1768, 7685 },
+		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213,
+		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 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K,
+		0,
+		0,
+		HAS_INTEGRATED_BUTTON,
+		0, sizeof(struct bt_data),
+		0x83, DATAFORMAT(TYPE4),
+		{ SN_PRESSURE, 0, 300 },
+		{ SN_WIDTH, 0, 2048 },
+		{ SN_COORD, -7823, 8329 },
+		{ SN_COORD, -370, 7925 },
+		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223,
+		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 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K,
+		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 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F,
+		0,
+		0,
+		HAS_INTEGRATED_BUTTON,
+		0, sizeof(struct bt_data),
+		0x83, DATAFORMAT(TYPE4),
+		{ SN_PRESSURE, 0, 300 },
+		{ SN_WIDTH, 0, 2048 },
+		{ SN_COORD, -8916, 9918 },
+		{ SN_COORD, -1934, 9835 },
+		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+	},
 	{}
 };
 
-- 
2.25.1