Commit 394da4b8 authored by Rob Clark's avatar Rob Clark
Browse files

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: default avatarRob Clark <robdclark@gmail.com>
parent 7ed216e5

drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c

+2 −2
Original line number Diff line number Diff line
@@ -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) |

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