Add missing device ID for mid-2013 Macbook Air 6,1

Add missing device ID for mid-2013 Macbook Air 6,1

[Ian Munsie]

I recently got a new mid-2013 Macbook Air, which seems to use a device ID that
is missing from the kernel. From lsusb:
Bus 001 Device 003: ID 05ac:0290 Apple, Inc.

This generation of Macbook Air already has three IDs listed in the kernel
(0x0291, 0x0292 and 0x0293) as WELLSPRING8, so I've added 0x0290 to that list
as WELLSPRING8A. It looks like these generally come in triplets of consecutive
device IDs, so it's not clear to me why there would be an extra one in this
generation (and only -1 from the existing IDs which doesn't leave room for
additional ISO & JIS layouts if they are numbered consecutively).

With these patches the Fn key now works for me, as does the multitouch
functionality of the touchpad.

[PATCH 1/2] HID: apple: Add another device ID for the mid-2013 Macbook Air

[Ian Munsie]

This patch adds a device ID found for mid-2013 Macbook Air 6,1 from
lsusb:

Bus 001 Device 003: ID 05ac:0290 Apple, Inc.

Since IDs already exist for this generation Macbook air as WELLSPRING8,
name this one WELLSPRING8A. This only adds an ANSI version since it's
device ID is only one less than the existing WELLSPRING8 IDs.

Signed-off-by: Ian Munsie <darkstarsword@gmail.com>
---
 drivers/hid/hid-apple.c | 2 ++
 drivers/hid/hid-core.c  | 2 ++
 drivers/hid/hid-ids.h   | 1 +
 3 files changed, 5 insertions(+)

diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index c7710b5..9e5e9dd 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -530,6 +530,8 @@ static const struct hid_device_id apple_devices[] = {
 		.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS),
 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI),
+		.driver_data = APPLE_HAS_FN },
 	{ 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-core.c b/drivers/hid/hid-core.c
index 36668d1..5ebcfac 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1550,6 +1550,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI) },
 	{ 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) },
@@ -2195,6 +2196,7 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI) },
 	{ 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/hid/hid-ids.h b/drivers/hid/hid-ids.h
index ffe4c7a..442a877 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -135,6 +135,7 @@
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS   0x023b
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI  0x0255
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO   0x0256
+#define USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI	0x0290
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI	0x0291
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO	0x0292
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS	0x0293
-- 
1.8.4.rc3

[PATCH 2/2] Input: bcm5974: Add another device ID for the mid-2013 Macbook Air

[Ian Munsie]

This patch adds a device ID found for mid-2013 Macbook Air 6,1 from
lsusb:

Bus 001 Device 003: ID 05ac:0290 Apple, Inc.

Since IDs already exist for this generation Macbook air as WELLSPRING8,
name this one WELLSPRING8A. This only adds an ANSI version since it's
device ID is only one less than the existing WELLSPRING8 IDs.

Signed-off-by: Ian Munsie <darkstarsword@gmail.com>
---
 drivers/input/mouse/bcm5974.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 4ef4d5e..fcd2f3f 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -88,6 +88,8 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI	0x0259
 #define USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO	0x025a
 #define USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS	0x025b
+/* MacbookAir6,1 (unibody, June 2013) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI	0x0290
 /* MacbookAir6,2 (unibody, June 2013) */
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI	0x0291
 #define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO	0x0292
@@ -149,6 +151,8 @@ static const struct usb_device_id bcm5974_table[] = {
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS),
+	/* MacbookAir6,1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI),
 	/* MacbookAir6,2 */
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI),
 	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING8_ISO),
@@ -424,6 +428,19 @@ static const struct bcm5974_config bcm5974_config_table[] = {
 		{ SN_COORD, -150, 6600 },
 		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
 	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRING8A_ANSI,
+		0,
+		0,
+		HAS_INTEGRATED_BUTTON,
+		0, sizeof(struct bt_data),
+		0x83, TYPE3, FINGER_TYPE3, FINGER_TYPE3 + SIZEOF_ALL_FINGERS,
+		{ SN_PRESSURE, 0, 300 },
+		{ SN_WIDTH, 0, 2048 },
+		{ SN_COORD, -4620, 5140 },
+		{ SN_COORD, -150, 6600 },
+		{ SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+	},
 	{}
 };
 
-- 
1.8.4.rc3

Re: [PATCH 1/2] HID: apple: Add another device ID for the mid-2013 Macbook Air

[Dmitry Torokhov]

Hi Ian,

On Sun, Aug 25, 2013 at 12:17:52AM +1000, Ian Munsie wrote:
> This patch adds a device ID found for mid-2013 Macbook Air 6,1 from
> lsusb:
> 
> Bus 001 Device 003: ID 05ac:0290 Apple, Inc.
> 
> Since IDs already exist for this generation Macbook air as WELLSPRING8,
> name this one WELLSPRING8A. This only adds an ANSI version since it's
> device ID is only one less than the existing WELLSPRING8 IDs.
> 
> Signed-off-by: Ian Munsie <darkstarsword@gmail.com>

Thank you for the patch!

Jiri, can I take it through my tree for 3.11?

Thanks.

-- 
Dmitry

Re: [PATCH 1/2] HID: apple: Add another device ID for the mid-2013 Macbook Air

[Henrik Rydberg]

On Sat, Aug 24, 2013 at 04:26:30PM -0700, Dmitry Torokhov wrote:
> Hi Ian,
> 
> On Sun, Aug 25, 2013 at 12:17:52AM +1000, Ian Munsie wrote:
> > This patch adds a device ID found for mid-2013 Macbook Air 6,1 from
> > lsusb:
> > 
> > Bus 001 Device 003: ID 05ac:0290 Apple, Inc.
> > 
> > Since IDs already exist for this generation Macbook air as WELLSPRING8,
> > name this one WELLSPRING8A. This only adds an ANSI version since it's
> > device ID is only one less than the existing WELLSPRING8 IDs.
> > 
> > Signed-off-by: Ian Munsie <darkstarsword@gmail.com>
> 
> Thank you for the patch!
> 
> Jiri, can I take it through my tree for 3.11?

Wait, we probably want to resolve the USB ID inconsistency first. :-)

Thanks,
Henrik

Re: [PATCH 1/2] HID: apple: Add another device ID for the mid-2013 Macbook Air

[Henrik Rydberg]

Hi Ian,

> This patch adds a device ID found for mid-2013 Macbook Air 6,1 from
> lsusb:
> 
> Bus 001 Device 003: ID 05ac:0290 Apple, Inc.
> 
> Since IDs already exist for this generation Macbook air as WELLSPRING8,
> name this one WELLSPRING8A. This only adds an ANSI version since it's
> device ID is only one less than the existing WELLSPRING8 IDs.

This seems to indicate that we got the ANSI/ISO numbers wrong in a
recent patch. IIRC, there was doubt already when the patch was
applied (Linus T CC'd). Most likely the right patch is this:

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 4ef4d5e..a73f961 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -89,9 +89,9 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO   0x025a
 #define USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS   0x025b
 /* MacbookAir6,2 (unibody, June 2013) */
-#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI   0x0291
-#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO    0x0292
-#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS    0x0293
+#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI   0x0290
+#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO    0x0291
+#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS    0x0292
 
 #define BCM5974_DEVICE(prod) {                                 \
        .match_flags = (USB_DEVICE_ID_MATCH_DEVICE |            \

Brad, Linus, does the above patch work for you as well as for Ian?

Thanks,
Henrik

Re: [PATCH 1/2] HID: apple: Add another device ID for the mid-2013 Macbook Air

[Ian Munsie]

> Brad, Linus, does the above patch work for you as well as for Ian?

That would work fine for me, but I guess we need confirmation from
someone with the ISO or JIS layouts.

Cheers,
-Ian

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Re: [PATCH 1/2] HID: apple: Add another device ID for the mid-2013 Macbook Air

[Henrik Rydberg]

On Mon, Aug 26, 2013 at 02:51:32PM +0200, Linus G Thiel wrote:
> I'm on an ISO layout, this is what makes sense to me and it also works fine
> on my laptop (6,2 with Swedish layout).
> 
> 
> On Mon, Aug 26, 2013 at 3:50 AM, Ian Munsie <darkstarsword@gmail.com> wrote:
> 
> > > Brad, Linus, does the above patch work for you as well as for Ian?
> >
> > That would work fine for me, but I guess we need confirmation from
> > someone with the ISO or JIS layouts.
> >
> > Cheers,
> > -Ian

Thanks for the tests, we will assume it works for Brad as well. I will send a new patch.

Henrik