lkml.org 
[lkml]   [2017]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v7 04/13] drm/sun4i: return only planes for layers created
On Mon, May 15, 2017 at 12:30:36AM +0800, Icenowy Zheng wrote:
> As we are going to add support for the Allwinner DE2 Mixer in sun4i-drm
> driver, we will finally have two types of layers.
>
> Each layer is bound to a drm_plane that is CRTC-specific, so we create
> them when initializing CRTC (calling sun4i_layers_init, which will be
> generalized in next patch). The drm_plane's will be used when creating
> CRTC, but the CRTC initialization code do not care other properties of
> the layer, so we let the sun4i_layers_init function return drm_plane's
> only.
>
> As we have no need to trace the layers after the CRTC is properly
> created, we drop the layers pointer in sun4i_crtc struct.
>
> Doing this uncouples the CRTC code from the type of layer (the
> sun4i_layers_init function name is still hardcoded and will be changed
> in the next patch), so that we can finally gain support for the
> mixer in DE2, which has different layers.
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
> Reviewed-by: Chen-Yu Tsai <wens@csie.org>

Applied, thanks!
Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2017-05-15 11:26    [W:0.114 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site