Commit 8773554c authored Sep 09, 2016 by Jin Li

drm/sde: don't set inv_alpha_sel when alpha blending is disabled



By default, when alpha blending is disabled, driver shouldn't set
inv_alpha_sel for background, otherwise, it becomes transparent.

Change-Id: I130b73ce8f391ce4ff1fbcc67787aaaa921df831
Signed-off-by: Jin Li <jinl@codeaurora.org>

parent 3f00fb4a

drivers/gpu/drm/msm/sde/sde_crtc.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -150,7 +150,6 @@ static void sde_crtc_get_blend_cfg(struct sde_hw_blend_cfg *cfg,
		break;
		}
		} else {
		cfg->bg.inv_alpha_sel = 1;
		/* force 100% alpha */
		cfg->fg.const_alpha = 0xFF;
		cfg->bg.const_alpha = 0x00;