openwrtv3/target/linux/brcm2708/patches-4.4/0454-drm-vc4-Bind-the-HVS-before-we-bind-the-individual-C.patch
Álvaro Fernández Rojas dab5a44067 brcm2708: update linux 4.4 patches to latest version
n
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2017-02-06 22:24:42 +01:00

28 lines
913 B
Diff

From acb39d9a371298b05bc337c99647ba2f2b335136 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 8 Jul 2016 11:25:09 -0700
Subject: [PATCH] drm/vc4: Bind the HVS before we bind the individual CRTCs.
We need to be able to look at the CRTC's registers in the HVS as part
of initialization, while the HVS doesn't need to look at the PV
registers.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-and-tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>
(cherry picked from commit 7a100969f30b77761901c05a5c810bcaea65df44)
---
drivers/gpu/drm/vc4/vc4_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -295,8 +295,8 @@ static struct platform_driver *const com
&vc4_hdmi_driver,
&vc4_dpi_driver,
&vc4_dsi_driver,
- &vc4_crtc_driver,
&vc4_hvs_driver,
+ &vc4_crtc_driver,
&vc4_v3d_driver,
};