openwrtv4/target/linux/brcm2708/patches-4.4/0091-drm-vc4-Force-HDMI-to-connected.patch
Álvaro Fernández Rojas 2b1c6b21b5 brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Also adds support for Raspberry Pi Compute Module 3 (untested).

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-09-10 14:54:26 +02:00

23 lines
760 B
Diff

From 1c356bdfac710d5427cfeac2ce2216d0bb17a6db Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Wed, 14 Oct 2015 11:32:14 -0700
Subject: [PATCH] drm/vc4: Force HDMI to connected.
For some reason on the downstream tree, the HPD GPIO isn't working.
Signed-off-by: Eric Anholt <eric@anholt.net>
---
drivers/gpu/drm/vc4/vc4_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -164,6 +164,8 @@ vc4_hdmi_connector_detect(struct drm_con
struct drm_device *dev = connector->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
+ return connector_status_connected;
+
if (vc4->hdmi->hpd_gpio) {
if (gpio_get_value(vc4->hdmi->hpd_gpio))
return connector_status_connected;