Voodooi2c: CannonLake H GPIO Support

[williambj1]

Dear Alexandred,
I really admire the kext you wrote.
When will the kext support CannonLake H GPIOs ?
Thank you very much!

[eamigo86]

Hi, Any progress to implement support for Coffee Lake Intel cpu family? I have a Dell XPS 9570(i7 8750H with 4K touchscreen). Thanks in advance !!!

[briwil]

Does this mean you got it to work (somewhat) with Coffee lake?

[williambj1]

No, not at all.
By the way, I figured out that when I leave the login menu for about 2 minutes and then I type in my password the system will work well.😵
I still can't let Voodooi2chid.kext load properly and the system doesn't detect my trackpad.

Here are some details of my device

• CPU: Intel Core i7 8750H
• Trackpad: ELAN 1404
• ACPI Pin: 0x5F
• GPI0 Pin: 0x47
• IONameMatch: pci8086,a369 (Deleted a368 because there is another device which is a USB Type-C Controller and it causes a panic when VoodooGPIO tries to load it.)

Thanks a lot!

[Sniki]

@williambj1 Did you try the Notouchid.kext which is a Lilu Plugin. It might fix your delay.
What it does is remove the touchID check for smbios of macbooks that have touch id.

[williambj1]

Add a -v image

[alexandred]

As I've said many times before, coffelake only works in polling mode at the moment. It will not work with GPIO interrupts.

[williambj1]

Any news for CFL GPIO interrupts?

[leobudima]

Does anyone know what the current state of Coffee Lake GPIO support is? Thanks!

[williambj1]

Does anyone know what the current state of Coffee Lake GPIO support is? Thanks!

It works perfectly, but not on devices with buggy GPIO.

[williambj1]

Thanks for all of the Great work!!!!!