Commit 757fdfaf authored by Rob Clark's avatar Rob Clark
Browse files

drm/msm/mdp5: fix cursor blending 



Seems like we just want BLEND_EN and not BLEND_TRANSP_EN (setting the
latter results in black pixels in the cursor image treated as
transparent).

Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 58560890

drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c

+0 −1
Original line number Diff line number Diff line
@@ -499,7 +499,6 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, 
	mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_BASE_ADDR(lm), cursor_addr);



	blendcfg = MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_EN;

	blendcfg |= MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_TRANSP_EN;

	blendcfg |= MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL(cur_alpha);

	mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_BLEND_CONFIG(lm), blendcfg);

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