Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-25 Thread Rafael J. Wysocki
On Sunday, November 23, 2014 09:22:54 PM Lan Tianyu wrote: > ACPI 5.0 introduces _DEP to designate device objects that OSPM should > assign a higher priority in start ordering due to future operation region > accesses. > > On Asus T100TA, ACPI battery info are read from a I2C slave device via > I2

Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-24 Thread Rafael J. Wysocki
On Tuesday, November 25, 2014 08:18:34 AM Li, Aubrey wrote: > On 2014/11/24 23:27, Rafael J. Wysocki wrote: > > On Monday, November 24, 2014 10:39:55 AM Li, Aubrey wrote: > >> On 2014/11/23 21:22, Lan Tianyu wrote: > >>> ACPI 5.0 introduces _DEP to designate device objects that OSPM should > >>> as

Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-24 Thread Li, Aubrey
On 2014/11/24 23:27, Rafael J. Wysocki wrote: > On Monday, November 24, 2014 10:39:55 AM Li, Aubrey wrote: >> On 2014/11/23 21:22, Lan Tianyu wrote: >>> ACPI 5.0 introduces _DEP to designate device objects that OSPM should >>> assign a higher priority in start ordering due to future operation regio

Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-24 Thread Rafael J. Wysocki
On Monday, November 24, 2014 10:39:55 AM Li, Aubrey wrote: > On 2014/11/23 21:22, Lan Tianyu wrote: > > ACPI 5.0 introduces _DEP to designate device objects that OSPM should > > assign a higher priority in start ordering due to future operation region > > accesses. > > > > On Asus T100TA, ACPI bat

Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-23 Thread Michael Shigorin
On Mon, Nov 24, 2014 at 10:39:55AM +0800, Li, Aubrey wrote: > Well, Can we explicitly tied this up with ASUS T100TA in the code? It works for me on Aava Inari 8 too. --   WBR, Michael Shigorin / http://altlinux.org   -- http://opennet.ru / http://anna-news.info -- To unsubscribe from thi

Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-23 Thread Adam Williamson
On Mon, 2014-11-24 at 10:39 +0800, Li, Aubrey wrote: > On 2014/11/23 21:22, Lan Tianyu wrote: > > ACPI 5.0 introduces _DEP to designate device objects that OSPM should > > assign a higher priority in start ordering due to future operation region > > accesses. > > > > On Asus T100TA, ACPI battery i

Re: [PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-23 Thread Li, Aubrey
On 2014/11/23 21:22, Lan Tianyu wrote: > ACPI 5.0 introduces _DEP to designate device objects that OSPM should > assign a higher priority in start ordering due to future operation region > accesses. > > On Asus T100TA, ACPI battery info are read from a I2C slave device via > I2C operation region.

[PATCH V3] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-23 Thread Lan Tianyu
ACPI 5.0 introduces _DEP to designate device objects that OSPM should assign a higher priority in start ordering due to future operation region accesses. On Asus T100TA, ACPI battery info are read from a I2C slave device via I2C operation region. Before I2C operation region handler is installed, b