Re: [PATCH 6/6] gpio / ACPI: Add support for ACPI GPIO operation regions

2014-02-26 Thread Mika Westerberg
On Tue, Feb 25, 2014 at 03:55:02PM +0100, Rafael J. Wysocki wrote: > On Monday, February 24, 2014 06:00:11 PM Mika Westerberg wrote: > > GPIO operation regions is a new feature introduced in ACPI 5.0 > > specification. This feature adds a way for platform ASL code to call back > > to OS GPIO driver

Re: [PATCH 6/6] gpio / ACPI: Add support for ACPI GPIO operation regions

2014-02-25 Thread Rafael J. Wysocki
On Monday, February 24, 2014 06:00:11 PM Mika Westerberg wrote: > GPIO operation regions is a new feature introduced in ACPI 5.0 > specification. This feature adds a way for platform ASL code to call back > to OS GPIO driver and toggle GPIO pins. > > An example ASL code from Lenovo Miix 2 tablet w

[PATCH 6/6] gpio / ACPI: Add support for ACPI GPIO operation regions

2014-02-24 Thread Mika Westerberg
GPIO operation regions is a new feature introduced in ACPI 5.0 specification. This feature adds a way for platform ASL code to call back to OS GPIO driver and toggle GPIO pins. An example ASL code from Lenovo Miix 2 tablet with only relevant part listed: Device (\_SB.GPO0) { Name (AVBL, Ze