tightly with the operating-system for the ACPI
operation region handling, and the I2cSerialBus resource handling.
> On Tue, Jun 21, 2016 at 7:00 AM, Imre Vadasz <i...@vdsz.com> wrote:
>
> > So autodetection via smbus(4) probably shouldn't be used at all for this
> > kind of I2c/sm
So autodetection via smbus(4) probably shouldn't be used at all for this
kind of I2c/smbus.
On my HP x2 210 Cherryview tablet it even causes the system to hard freeze,
when running the autodetection on the 7th I2C controller.
Imre
___
Hi,
No driver for the DMA controller is needed for using the I2C controllers.
On many devices the I2C controllers are only mapped as ACPI devices, and
not as PCI-devices, but the existing ichiic driver can trivially be
adapted to attach via acpi, which is already done by DragonFly's ichiic:
Hi,
Microsoft has some documentation on GPIO handling with SD card controllers,
which should apply to most Cherryview devices:
https://msdn.microsoft.com/windows/hardware/drivers/bringup/other-acpi-namespace-objects#sd
I did some work on Cherryview SoC support in DragonFlyBSD.
In DragonFly
