diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-06-17 17:13:10 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-17 17:41:25 +0300 |
| commit | 9b8b013dde18ea1ff2392ff2963680c2271efc19 (patch) | |
| tree | 4135407d7d49a5eca14d7bc276d805da0c29e667 /drivers/gpu/drm/mediatek/mtk_drm_plane.c | |
| parent | e28cd4d0a223e1bcea616326e2281900e7e7e9a2 (diff) | |
| download | linux-9b8b013dde18ea1ff2392ff2963680c2271efc19.tar.xz | |
drm: Deal with rotation in drm_plane_helper_check_update()
drm_plane_helper_check_update() needs to account for the plane rotation
for correct clipping/scaling calculations. Do so.
There was an earlier attempt [1] to add this into
intel_check_primary_plane() but I requested that it'd be put into the
helper instead. An updated patch never materialized AFAICS, so I went
ahead and cooked one up myself.
v2: Deal with new drm_plane_helper_check_update() callers
[1] https://patchwork.freedesktop.org/patch/65177/
Cc: Nabendu Maiti <nabendu.bikash.maiti@intel.com>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: CK Hu <ck.hu@mediatek.com>
Cc: Mark Yao <mark.yao@rock-chips.com>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466172790-10025-1-git-send-email-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_plane.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index 51bc8988fc26..3995765a90dc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -170,6 +170,7 @@ static int mtk_plane_atomic_check(struct drm_plane *plane, return drm_plane_helper_check_update(plane, state->crtc, fb, &src, &dest, &clip, + state->rotation, DRM_PLANE_HELPER_NO_SCALING, DRM_PLANE_HELPER_NO_SCALING, true, true, &visible); |