From: Rob Clark Date: Tue, 24 Feb 2015 20:29:37 +0000 (-0500) Subject: drm/msm/mdp5: fix cursor blending X-Git-Tag: submit/tizen/20160607.132125~2883^2~2^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=757fdfaf413c4a85dade5374b6f5c05d541cf32e;p=sdk%2Femulator%2Femulator-kernel.git 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 --- 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 @@ 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);