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| author | Edmund Dea <edmund.j.dea@intel.com> | 2020-12-04 14:34:29 -0800 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-10-06 11:05:44 +0200 |
| commit | c026565fe9be813fe826f7e5533ed763283af5f0 (patch) | |
| tree | 3852e4dc8555319a7cffefe45219307bdc173305 /drivers/gpu/drm/kmb/kmb_plane.h | |
| parent | 9e1ff307c779ce1f0f810c7ecce3d95bbae40896 (diff) | |
| download | linux-c026565fe9be813fe826f7e5533ed763283af5f0.tar.bz2 | |
drm/kmb: Enable alpha blended second plane
Enable one additional plane that is alpha blended on top
of the primary plane.
This also fixes the below warnings when building with
-Warray-bounds:
drivers/gpu/drm/kmb/kmb_plane.c:135:20: warning: array subscript 3 is
above array bounds of 'struct layer_status[1]' [-Warray-bounds]
drivers/gpu/drm/kmb/kmb_plane.c:132:20: warning: array subscript 2 is
above array bounds of 'struct layer_status[1]' [-Warray-bounds]
drivers/gpu/drm/kmb/kmb_plane.c:129:20: warning: array subscript 1 is
above array bounds of 'struct layer_status[1]' [-Warray-bounds]
v2: corrected previous patch dependecies so it builds
Signed-off-by: Edmund Dea <edmund.j.dea@intel.com>
Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20210728003126.1425028-13-anitha.chrisanthus@intel.com/
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/kmb/kmb_plane.h')
| -rw-r--r-- | drivers/gpu/drm/kmb/kmb_plane.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/kmb/kmb_plane.h b/drivers/gpu/drm/kmb/kmb_plane.h index 486490f7a3ec..6e8d22cf8819 100644 --- a/drivers/gpu/drm/kmb/kmb_plane.h +++ b/drivers/gpu/drm/kmb/kmb_plane.h @@ -35,6 +35,9 @@ #define POSSIBLE_CRTCS 1 #define to_kmb_plane(x) container_of(x, struct kmb_plane, base_plane) +#define POSSIBLE_CRTCS 1 +#define KMB_MAX_PLANES 2 + enum layer_id { LAYER_0, LAYER_1, @@ -43,8 +46,6 @@ enum layer_id { /* KMB_MAX_PLANES */ }; -#define KMB_MAX_PLANES 1 - enum sub_plane_id { Y_PLANE, U_PLANE, |