linux-kernel - Re: [PATCH v3] drm/bochs: add edid support.

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Message-ID: <20181029200520.jfnmvbkng2er5qbc@sirius.home.kraxel.org>
Date:   Mon, 29 Oct 2018 21:05:20 +0100
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>
Cc:     dri-devel@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
        David Airlie <airlied@...hat.com>,
        open list <linux-kernel@...r.kernel.org>,
        "open list:DRM DRIVER FOR BOCHS VIRTUAL GPU" 
        <virtualization@...ts.linux-foundation.org>
Subject: Re: [PATCH v3] drm/bochs: add edid support.

On Mon, Oct 29, 2018 at 07:44:28PM +0200, Jani Nikula wrote:
> On Mon, 29 Oct 2018, Gerd Hoffmann <kraxel@...hat.com> wrote:
> > Recent qemu (latest master branch, upcoming 3.1 release) got support
> > for EDID data.  This patch adds guest driver support.
> >
> > EDID support in qemu is not (yet) enabled by default, so please use
> > 'qemu -device VGA,edid=on' for testing.
> 
> Any chance of making this use drm_get_edid() (requires an i2c_adapter)
> or at least drm_do_get_edid()?

I'll have a look at using drm_do_get_edid().  drm_get_edid() will not
fly as there is no i2c adapter in the first place.

cheers,
  Gerd