Re: [RFC PATCH 6/7] drm: add support for DisplayPort CEC-Tunneling-over-AUX

2017-05-31 Thread Hans Verkuil
On 05/31/2017 01:57 AM, Clint Taylor wrote: On 05/26/2017 12:18 AM, Daniel Vetter wrote: On Thu, May 25, 2017 at 05:06:25PM +0200, Hans Verkuil wrote: From: Hans Verkuil This adds support for the DisplayPort CEC-Tunneling-over-AUX feature that is part of the

Re: [RFC PATCH 6/7] drm: add support for DisplayPort CEC-Tunneling-over-AUX

2017-05-30 Thread Clint Taylor
On 05/26/2017 12:18 AM, Daniel Vetter wrote: On Thu, May 25, 2017 at 05:06:25PM +0200, Hans Verkuil wrote: From: Hans Verkuil This adds support for the DisplayPort CEC-Tunneling-over-AUX feature that is part of the DisplayPort 1.3 standard. Unfortunately, not all

Re: [RFC PATCH 6/7] drm: add support for DisplayPort CEC-Tunneling-over-AUX

2017-05-26 Thread Daniel Vetter
On Fri, May 26, 2017 at 12:34 PM, Hans Verkuil wrote: >>> diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig >>> index 78d7fc0ebb57..dd771ce8a3d0 100644 >>> --- a/drivers/gpu/drm/Kconfig >>> +++ b/drivers/gpu/drm/Kconfig >>> @@ -120,6 +120,9 @@ config

Re: [RFC PATCH 6/7] drm: add support for DisplayPort CEC-Tunneling-over-AUX

2017-05-26 Thread Hans Verkuil
On 05/26/2017 09:18 AM, Daniel Vetter wrote: > On Thu, May 25, 2017 at 05:06:25PM +0200, Hans Verkuil wrote: >> From: Hans Verkuil >> >> This adds support for the DisplayPort CEC-Tunneling-over-AUX >> feature that is part of the DisplayPort 1.3 standard. >> >>

Re: [RFC PATCH 6/7] drm: add support for DisplayPort CEC-Tunneling-over-AUX

2017-05-26 Thread Daniel Vetter
On Thu, May 25, 2017 at 05:06:25PM +0200, Hans Verkuil wrote: > From: Hans Verkuil > > This adds support for the DisplayPort CEC-Tunneling-over-AUX > feature that is part of the DisplayPort 1.3 standard. > > Unfortunately, not all DisplayPort/USB-C to HDMI adapters with

[RFC PATCH 6/7] drm: add support for DisplayPort CEC-Tunneling-over-AUX

2017-05-25 Thread Hans Verkuil
From: Hans Verkuil This adds support for the DisplayPort CEC-Tunneling-over-AUX feature that is part of the DisplayPort 1.3 standard. Unfortunately, not all DisplayPort/USB-C to HDMI adapters with a chip that has this capability actually hook up the CEC pin, so even