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4002-HID-apple-Add-support-for-MacbookAir8-1-keyboard-tra.patch
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4002-HID-apple-Add-support-for-MacbookAir8-1-keyboard-tra.patch
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From 7d6971c788f4c89fdc43f370943bd4082be74279 Mon Sep 17 00:00:00 2001
From: Aun-Ali Zaidi <admin@kodeit.net>
Date: Sun, 31 Jan 2021 00:39:07 -0600
Subject: [PATCH 2/9] HID: apple: Add support for MacbookAir8,1
keyboard/trackpad
This commit adds the necessary IDs and configuration for the MacBook Air
(Retina, 13-inch, 2018) [MacBookAir8,1 J140K iBridge2,8].
This model uses the APPLE_BACKLIGHT_CTL quirk to expose keyboard
backlight controls.
Signed-off-by: Aun-Ali Zaidi <admin@kodeit.net>
---
drivers/hid/hid-apple.c | 2 ++
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-quirks.c | 2 ++
drivers/input/mouse/bcm5974.c | 19 +++++++++++++++++++
4 files changed, 24 insertions(+)
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index e03a621bc741..1f923565f9e9 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -731,6 +731,8 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K),
+ .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 94180c63571e..3d22da749aa3 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -165,6 +165,7 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI 0x0272
#define USB_DEVICE_ID_APPLE_WELLSPRING9_ISO 0x0273
#define USB_DEVICE_ID_APPLE_WELLSPRING9_JIS 0x0274
+#define USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K 0x027a
#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
#define USB_DEVICE_ID_APPLE_IRCONTROL 0x8240
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 142e9dae2837..fdd0b212cfcb 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -289,6 +289,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -923,6 +924,7 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ }
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 59a14505b9cd..bf610d2d8c69 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -83,6 +83,10 @@
#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
+
#define BCM5974_DEVICE(prod) { \
.match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \
USB_DEVICE_ID_MATCH_INT_CLASS | \
@@ -147,6 +151,8 @@ 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),
/* Terminating entry */
{}
};
@@ -483,6 +489,19 @@ 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 }
+ },
{}
};
--
2.30.1