From b74f14fd5c98b4cbd0763ea1841478eef5bdb7d8 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Fri, 12 Jun 2015 17:27:16 +0900 Subject: [PATCH] drm/exynos: initialize VIDCON0 when fimd is disabled When the fimd is disabled by fimd_disable(), enabled overlay layers also are disabled. If clocks for fimd are enabled by fimd_enable() on this case, it can lead IOMMU page fault. The reason is that VIDCON0_ENVID and VIDCON0_ENVID_F bits of VIDCON0 register are set still even though fimd is disabled, so it may continue display output of prior when clocks for fimd are enabled again. Signed-off-by: Joonyoung Shim Signed-off-by: Inki Dae --- Reading git-format-patch failed