From: Thierry Reding <treding@nvidia.com>
Date: Wed, 28 Jan 2015 15:14:26 +0000 (+0100)
Subject: drm/tegra: hdmi: Resets are synchronous
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=375e118437716acdccda224abb3d464ecfe92884;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

drm/tegra: hdmi: Resets are synchronous

Resets on Tegra are synchronous, so keep the clock enabled while
asserting the reset.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 7eaaee74a039..05213b2ec2bd 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1394,8 +1394,8 @@ static int tegra_hdmi_exit(struct host1x_client *client)
 
 	tegra_output_exit(&hdmi->output);
 
-	clk_disable_unprepare(hdmi->clk);
 	reset_control_assert(hdmi->rst);
+	clk_disable_unprepare(hdmi->clk);
 
 	regulator_disable(hdmi->vdd);
 	regulator_disable(hdmi->pll);