From ab337fc274a1957ff0771f19e826c736253f7c39 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Thu, 7 Jun 2018 13:07:40 +0200 Subject: drm/exynos: decon5433: Fix per-plane global alpha for XRGB modes Set per-plane global alpha to maximum value to get proper blending of XRGB and ARGB planes. This fixes the strange order of overlapping planes. Signed-off-by: Marek Szyprowski Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 82c95c3..92d28b5 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -356,8 +356,8 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, writel(val, ctx->addr + DECON_VIDOSDxB(win)); } - val = VIDOSD_Wx_ALPHA_R_F(0x0) | VIDOSD_Wx_ALPHA_G_F(0x0) | - VIDOSD_Wx_ALPHA_B_F(0x0); + val = VIDOSD_Wx_ALPHA_R_F(0xff) | VIDOSD_Wx_ALPHA_G_F(0xff) | + VIDOSD_Wx_ALPHA_B_F(0xff); writel(val, ctx->addr + DECON_VIDOSDxC(win)); val = VIDOSD_Wx_ALPHA_R_F(0x0) | VIDOSD_Wx_ALPHA_G_F(0x0) | -- cgit v1.1