Re: [PATCH v3] iio : Add cm3218 smbus ara and acpi support

2017-10-31 Thread kbuild test robot
Hi Marc, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on iio/togreg] [also build test WARNING on v4.14-rc7 next-20171018] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/lin

Re: [PATCH v3] iio : Add cm3218 smbus ara and acpi support

2017-10-30 Thread Wolfram Sang
> Is there a document somewhere describing what this ARA stuff is and how it > works? Is this "Project ARA"? Check the SMBus specs for "Alert Response Address". Note: This is general info, I haven't checked this driver at all. signature.asc Description: PGP signature

Re: [PATCH v3] iio : Add cm3218 smbus ara and acpi support

2017-10-30 Thread Lars-Peter Clausen
On 10/30/2017 11:54 AM, Lars-Peter Clausen wrote: > On 10/27/2017 03:20 PM, Marc CAPDEVILLE wrote: >> On asus T100, Capella cm3218 chip is implemented as ambiant light >> sensor. This chip expose an smbus ARA protocol device on standard >> address 0x0c. The chip is not functional before all alerts

Re: [PATCH v3] iio : Add cm3218 smbus ara and acpi support

2017-10-30 Thread Lars-Peter Clausen
On 10/27/2017 03:20 PM, Marc CAPDEVILLE wrote: > On asus T100, Capella cm3218 chip is implemented as ambiant light > sensor. This chip expose an smbus ARA protocol device on standard > address 0x0c. The chip is not functional before all alerts are > acknowledged. > On asus T100, this device is enum

[PATCH v3] iio : Add cm3218 smbus ara and acpi support

2017-10-27 Thread Marc CAPDEVILLE
I'm sorry, this patch is not functionnal. I'll resubmit in v4 soon. I apologize for the inconvenience.

[PATCH v3] iio : Add cm3218 smbus ara and acpi support

2017-10-27 Thread Marc CAPDEVILLE
On asus T100, Capella cm3218 chip is implemented as ambiant light sensor. This chip expose an smbus ARA protocol device on standard address 0x0c. The chip is not functional before all alerts are acknowledged. On asus T100, this device is enumerated on ACPI bus and the description give tow I2C conne