linux-kernel - Re: [PATCH v5] drm/fb-helper: pass physical dimensions to fbdev

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Message-ID: <20170807150123.gpxz4gwzam52aukk@phenom.ffwll.local>
Date:   Mon, 7 Aug 2017 17:01:23 +0200
From:   Daniel Vetter <daniel@...ll.ch>
To:     David Lechner <david@...hnology.com>
Cc:     dri-devel@...ts.freedesktop.org,
        Daniel Vetter <daniel.vetter@...el.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5] drm/fb-helper: pass physical dimensions to fbdev

On Mon, Aug 07, 2017 at 08:40:35AM -0500, David Lechner wrote:
> On 08/04/2017 11:25 AM, David Lechner wrote:
> > The fbdev subsystem has a place for physical dimensions (width and height
> > in mm) that is readable by userspace. Since DRM also knows these
> > dimensions, pass this information to the fbdev device.
> > 
> > This has to be done in drm_setup_crtcs_fb() instead of drm_setup_crtcs()
> > because fb_helper->fbdev may be NULL in drm_setup_crtcs().
> 
> Signed-off-by: David Lechner <david@...hnology.com>

Thanks, applied.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch