commit 757fdfaf413c4a85dade5374b6f5c05d541cf32e
author Rob Clark <robdclark@gmail.com> Tue Feb 24 15:29:37 2015 -0500
committer Rob Clark <robdclark@gmail.com> Wed Mar 04 18:23:40 2015 -0500
tree aba545ac19b994945edd44974052570196a32901
parent 58560890b3e33d789c4f13a10324af9c85c52308

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: Rob Clark <robdclark@gmail.com>

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

diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index 4c4be43..2f2863c 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -499,7 +499,6 @@
 	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);