2016-09-10 12:54:26 +00:00
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From 01f818eabe959b1d58ad3ef41310e1210b04a9b0 Mon Sep 17 00:00:00 2001
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2016-06-08 09:59:37 +00:00
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From: popcornmix <popcornmix@gmail.com>
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Date: Mon, 23 May 2016 17:06:08 +0100
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2016-09-10 12:54:26 +00:00
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Subject: [PATCH] Revert "Revert "drm/vc4: Force HDMI to connected.""
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2016-06-08 09:59:37 +00:00
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This reverts commit 7da44d06540b4a191ecc74e943f3203577fce0df.
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This breaks the driver on Pi3 as hotplug is implemented through a
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gpio expander owned by the GPU.
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We need to extend the virtual gpio driver to support this, but for
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now assume hotplug is always enabled.
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---
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drivers/gpu/drm/vc4/vc4_hdmi.c | 2 ++
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1 file changed, 2 insertions(+)
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--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
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+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
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@@ -166,6 +166,8 @@ vc4_hdmi_connector_detect(struct drm_con
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struct drm_device *dev = connector->dev;
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struct vc4_dev *vc4 = to_vc4_dev(dev);
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+ return connector_status_connected;
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+
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if (vc4->hdmi->hpd_gpio) {
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if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
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vc4->hdmi->hpd_active_low)
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