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

[David Lechner]

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@xxxxxxxxxxxxxx>