summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/sun4i/sun4i_crtc.h
diff options
context:
space:
mode:
authorIcenowy Zheng <icenowy@aosc.io>2017-05-14 19:30:36 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2017-05-15 12:12:43 +0300
commit7921e1477a5327ff22cc38a0ec74ace5d26dbba9 (patch)
tree42e6feeaff83d427edeeff1948179f5f304de238 /drivers/gpu/drm/sun4i/sun4i_crtc.h
parentf23c68a992def240fe46df8517f15171d7bd6ec2 (diff)
downloadlinux-7921e1477a5327ff22cc38a0ec74ace5d26dbba9.tar.xz
drm/sun4i: return only planes for layers created
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> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_crtc.h')
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_crtc.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.h b/drivers/gpu/drm/sun4i/sun4i_crtc.h
index 230cb8f0d601..4dae3508424a 100644
--- a/drivers/gpu/drm/sun4i/sun4i_crtc.h
+++ b/drivers/gpu/drm/sun4i/sun4i_crtc.h
@@ -19,7 +19,6 @@ struct sun4i_crtc {
struct sun4i_backend *backend;
struct sun4i_tcon *tcon;
- struct sun4i_layer **layers;
};
static inline struct sun4i_crtc *drm_crtc_to_sun4i_crtc(struct drm_crtc *crtc)