Awesome

AlpsHID

This is a satellite kext which uses VoodooI2C's multitouch engine to bring native multitouch to the Alps touchpad using the HID protocol. Trackpoint(StickPointer) is supported aswell, including the buttons.

Installation Considerations

Should work when injected via Clover or OC, but you do need VoodooI2C / VoodooI2CHID. Use the supplied VoodooI2CHID as it contains a fix not yet implemented in the main version.

Supported hardware

• Dell
  • Latitude 5280
  • Latitude 5288
  • Latitude 5480
  • Latitude 5488
  • Latitude 5580
  • Latitude 7280
  • Latitude 7380
  • Latitude 7480
  • Latitude 7490
  • Precision 3520
• HP
  • ZBook G3 studio
  • Elite X2 1012 G1
  • Elite X2 1012 G2
  • EliteBook 1040 G3

Should work for devices with VendorID:0x44e, and one of the following ProductID's

ProductID:

• 0X120B (confirmed)
• 0X120C (confirmed)
• 0X120D
• 0X1209
• 0X1216

Experimental ProductIDs:

• 0x121F
• 0x120A
• 0x121E
• 0x1215
• 0x1217
• 0x1207
• 0x1220

Possibly supported hardware

List of devices that match the ProductIDs above, found using http://linux-hardware.org/

• 0X120B
  • Dell Precision 3520
  • Dell Precision 7520
  • Dell Precision 7720
  • Dell Latitude 5280
  • Dell Latitude 5289
  • Dell Latitude 5480
  • Dell Latitude 5580
  • Dell Latitude 7280
  • Dell Latitude 7380
  • Dell Latitude 7480
• 0X120C
  • HP EliteBook Folio G1
  • HP EliteBook Folio 1040 G3
  • HP EliteBook 1030 G1
  • HP ZBook Studio G3
  • HP ZBook Studio G4
• 0X120D
  • HP Elite x2 1012 G1
• 0X1209
  • ?
• 0X1216
  • HP Elite x2 1012 G2
• 0x121F
  • Dell Precision 3530
  • Dell Latitude 5490
  • Dell Latitude 5491
  • Dell Latitude 5495
  • Dell Latitude 5590
  • Dell Latitude 5591
  • Dell Latitude 7490
• 0x120A
  • HP EliteBook 1040 G4
  • HP EliteBook x360 1020 G2
  • HP EliteBook x360 1030 G3
  • Lenovo IdeaPad 330S
  • Lenovo IdeaPad 530S
  • Lenovo Yoga 530
  • Dell Latitude 3480
  • Dell Latitude 3490
  • Dell Latitude 3580
  • Dell Latitude 3590
  • Dell Latitude 5290
  • Dell Latitude 5300
  • Dell Latitude 5300 2-in-1
  • Dell Latitude 5310
  • Dell Latitude 5310 2-in-1
  • Dell Latitude 5420 Rugged
  • Dell Latitude 5424 Rugged
  • Dell Latitude 5490
  • Dell Latitude 5491
  • Dell Inspiron 5570
  • Dell Inspiron 5575
  • Dell Inspiron 5770
  • Dell Latitude 7390
  • Dell Latitude 7490
  • Dell Latitude 7390 2-in-1
• 0x121E
  • Lenovo V130
  • Lenovo V145
  • Lenovo V330
  • Lenovo IdeaPad 130
  • Lenovo IdeaPad 330
• 0x1215
  • HP EliteBook x360 1030 G2
• 0x1217
  • HP Pro x2 612 G2
• 0x1207
  • ?
• 0x1220
  • Dell Precision 7530
  • Dell Precision 7540
  • Dell Precision 7730
  • Dell Precision 7740

Building AlpsHID

To build --

git clone https://github.com/blankmac/AlpsHID.git
cd AlpsHID
git submodule init && git submodule update

Then add the MacKernel SDK.

git clone https://github.com/acidanthera/MacKernelSDK.git

Open the main project in Xcode and build away. :)

Credits

This code is derived and adapted from VoodooI2CHID's Multitouch Event Driver and Precision Touchpad Event Driver (https://github.com/alexandred/VoodooI2C) and the Linux kernel driver for the alps HID touchpad (https://github.com/torvalds/linux/blob/master/drivers/hid/hid-alps.c)

• @kprinssu for VoodooInput and it's integration into AlpsHID. Thanks!
• the acidanthera team for the MacKernel SDK.
• @juico for fixing I2C and U1 support.
• @lorys89 @svilen88 @QuanTrieuPCYT for testing on the U1 touchpads
• @mbarbierato for fixing speed/sensitivity issues on the U1 touchpads.