openwrtv3/target/linux/brcm2708/patches-4.4/0327-Revert-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

26 lines
882 B
Diff

From bfde336df6d52984f6eef6ad5e4981fe18c0dfcc Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 6 May 2016 12:43:25 -0700
Subject: [PATCH] Revert "drm/vc4: Force HDMI to connected."
Now that we have the HDMI HPD GPIOs correctly identified in the DT, we
should be able to successfully detect HDMI.
This reverts commit fbec01e2d17b924d91850e17eeecf975e74c9ebf.
Signed-off-by: Eric Anholt <eric@anholt.net>
---
drivers/gpu/drm/vc4/vc4_hdmi.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -166,8 +166,6 @@ 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_cansleep(vc4->hdmi->hpd_gpio) ^
vc4->hdmi->hpd_active_low)