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| author | Sean Paul <seanpaul@chromium.org> | 2018-08-29 13:49:47 -0400 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2018-10-03 20:24:50 -0400 |
| commit | 96fc56a775c1e44c0e3c0119f2cd3d77431c4569 (patch) | |
| tree | a59ca4d1aeb5bd394871a910ce42bfa43738779b /drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | |
| parent | 1e53ac9280a0ac48ea1024a9d02bc08e3220d842 (diff) | |
| download | talos-obmc-linux-96fc56a775c1e44c0e3c0119f2cd3d77431c4569.tar.gz talos-obmc-linux-96fc56a775c1e44c0e3c0119f2cd3d77431c4569.zip | |
drm/msm: dpu: Allow planes to extend past active display
The atomic_check is a bit too aggressive with respect to planes which
leave the active area. This caused a bunch of log spew when the cursor
got to the edge of the screen and stopped it from going all the way.
This patch removes the conservative bounds checks from atomic and clips
the dst rect such that we properly display planes which go off the
screen.
Changes in v2:
- Apply the clip to src as well (taking into account scaling)
Changes in v3:
- Use drm_atomic_helper_check_plane_state() to clip src/dst
Cc: Sravanthi Kollukuduru <skolluku@codeaurora.org>
Cc: Jeykumar Sankaran <jsanka@codeaurora.org>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c index 7d306c5acd09..273cbbe27c2e 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c @@ -259,7 +259,6 @@ static void mdp5_plane_cleanup_fb(struct drm_plane *plane, msm_framebuffer_cleanup(fb, kms->aspace); } -#define FRAC_16_16(mult, div) (((mult) << 16) / (div)) static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state, struct drm_plane_state *state) { |
