diff options
author | Rob Clark <robdclark@gmail.com> | 2016-11-02 09:51:06 -0400 |
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committer | Rob Clark <robdclark@gmail.com> | 2016-11-26 15:45:17 -0500 |
commit | 394da4b8f37e6ceceed68821957de5fc9e22b69b (patch) | |
tree | b1cb7a61c689658fb5cad379b86ec88d6e926e8e /drivers | |
parent | 7ed216e53cb98683636d745dacf0406af7629100 (diff) | |
download | linux-394da4b8f37e6ceceed68821957de5fc9e22b69b.tar.bz2 |
drm/msm/mdp5: clip img size to src size
If fb dimensions are larger than what can be scanned out, but the src
dimensions are not, the hw can still handle this. So clip.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c index 81c0562ab489..ba4ebfad69da 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c @@ -771,8 +771,8 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, spin_lock_irqsave(&mdp5_plane->pipe_lock, flags); mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_IMG_SIZE(pipe), - MDP5_PIPE_SRC_IMG_SIZE_WIDTH(fb->width) | - MDP5_PIPE_SRC_IMG_SIZE_HEIGHT(fb->height)); + MDP5_PIPE_SRC_IMG_SIZE_WIDTH(min(fb->width, src_w)) | + MDP5_PIPE_SRC_IMG_SIZE_HEIGHT(min(fb->height, src_h))); mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_SIZE(pipe), MDP5_PIPE_SRC_SIZE_WIDTH(src_w) | |