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Re: [Bug 1488395] Re: backport of driver for I2C on Sunrisepoint PCH



Wonderful news!

Thank you

Pascal Morin -
On 24/09/2015 09:21, Jesse Sung wrote:
> It was successful. Touchpads of Skylake1 and Skylake2 operated in i2c
> mode via MFD LPSS driver as expected.
> Thanks,
> jesse
> 2015-09-24 8:44 GMT+08:00 Pascal Morin <pascal.morin@xxxxxxxxxxxxx>:
>> Jesse,
>> Was the verification successful or failed?
>> Thank you
>> Pascal Morin -
>> On 23/09/2015 23:10, Jesse Sung wrote:
>>> Verified with both Skylake1 and Skylake2 in #3.
>>> ** Tags removed: verification-needed-vivid
>>> ** Tags added: verification-done-vivid

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  backport of driver for I2C on Sunrisepoint PCH

Status in HWE Next:
  In Progress
Status in linux package in Ubuntu:
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  Some newly released laptops talk to touchpad via I2C to provide
  advanced functions. The new Intel Skylake uses Sunrisepoint PCH, thus
  the I2C on it needs to to enabled in order to support these touchpads.

  Intel is still working on the driver. There are six versions so far:
  v1: https://lkml.org/lkml/2015/3/31/255
  v2: https://lkml.org/lkml/2015/5/25/298
  v3: https://lkml.org/lkml/2015/6/1/429
  v4: https://lkml.org/lkml/2015/6/15/160
  v5: https://lkml.org/lkml/2015/7/6/317
  v6: https://lkml.org/lkml/2015/7/27/599

  The driver supports SPI, UART, and I2C on the Sunrisepoint PCH, but
  we'll only focus on the I2C part.

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