From: Andrzej Hajda <a.hajda@samsung.com>
Date: Mon, 9 Jun 2014 14:10:59 +0000 (+0200)
Subject: drm/exynos: disable unused windows on apply
X-Git-Tag: v3.16-rc3~15^2~1^2~5
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d9b68d89c2562814aaf67b890709f5aea4f7bf28;p=linux.git

drm/exynos: disable unused windows on apply

The patch disables non-enabled HW windows on applying
configuration, it will allow to clear windows enabled
by bootloader.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index bb45ab2e7384..33161ad38201 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -741,6 +741,8 @@ static void fimd_apply(struct exynos_drm_manager *mgr)
 		win_data = &ctx->win_data[i];
 		if (win_data->enabled)
 			fimd_win_commit(mgr, i);
+		else
+			fimd_win_disable(mgr, i);
 	}
 
 	fimd_commit(mgr);