gt; > >To: Jani Nikula
> > >Cc: R, Durgadoss; intel-gfx@lists.freedesktop.org; Syrjala, Ville; Zanoni,
> > >Paulo R
> > >Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: Add debugfs to read any DPCD
> > >register
> > >
> > >On Thu, Apr 16
Jani Nikula
>> >Cc: R, Durgadoss; intel-gfx@lists.freedesktop.org; Syrjala, Ville; Zanoni,
>> >Paulo R
>> >Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: Add debugfs to read any DPCD
>> >register
>> >
>> >On Thu, Apr 16, 2015 at 05:07:00PM +0300, J
op.org; Syrjala, Ville; Zanoni,
> >Paulo R
> >Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: Add debugfs to read any DPCD
> >register
> >
> >On Thu, Apr 16, 2015 at 05:07:00PM +0300, Jani Nikula wrote:
> >> On Wed, 08 Apr 2015, Durgadoss R wrote:
> >>
>-Original Message-
>From: Ville Syrjälä [mailto:ville.syrj...@linux.intel.com]
>Sent: Thursday, April 16, 2015 8:03 PM
>To: Jani Nikula
>Cc: R, Durgadoss; intel-gfx@lists.freedesktop.org; Syrjala, Ville; Zanoni,
>Paulo R
>Subject: Re: [Intel-gfx] [PATCH v2] drm/i915
On Thu, Apr 16, 2015 at 05:07:00PM +0300, Jani Nikula wrote:
> On Wed, 08 Apr 2015, Durgadoss R wrote:
> > This patch creates a connector specific debugfs
> > interface to read any particular DPCD register.
> > The DPCD register address (hex format) is written
> > to 'i915_dpcd_addr' interface and
On Wed, 08 Apr 2015, Durgadoss R wrote:
> This patch creates a connector specific debugfs
> interface to read any particular DPCD register.
> The DPCD register address (hex format) is written
> to 'i915_dpcd_addr' interface and the corresponding
> value can be read from 'i915_dpcd_val' interface.
This patch creates a connector specific debugfs
interface to read any particular DPCD register.
The DPCD register address (hex format) is written
to 'i915_dpcd_addr' interface and the corresponding
value can be read from 'i915_dpcd_val' interface.
Example usage:
echo 0x70 > i915_dpcd_addr
cat i915
