From 74944a58f9def188d506d3eef19fd34f293219f7 Mon Sep 17 00:00:00 2001 From: YoungJun Cho Date: Mon, 17 Nov 2014 22:00:09 +0900 Subject: [PATCH] drm/exynos: fimd: move shadow unprotection position The C#_EN_F in SHADOWCON register is updated per frame. So it should be protected by fimd_shadow_protect_win(). Signed-off-by: YoungJun Cho Acked-by: Inki Dae Acked-by: Kyungmin Park Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index ec2d1702b93b..77ba961e1ddd 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -751,15 +751,15 @@ static void fimd_win_commit(struct exynos_drm_manager *mgr, int zpos) val |= WINCONx_ENWIN; writel(val, ctx->regs + WINCON(win)); - /* Enable DMA channel and unprotect windows */ - fimd_shadow_protect_win(ctx, win, false); - if (ctx->driver_data->has_shadowcon) { val = readl(ctx->regs + SHADOWCON); val |= SHADOWCON_CHx_ENABLE(win); writel(val, ctx->regs + SHADOWCON); } + /* Enable DMA channel and unprotect windows */ + fimd_shadow_protect_win(ctx, win, false); + win_data->enabled = true; if (ctx->i80_if) -- 2.20.1