Attachment 125868 Details for Bug 97390 – Patch to see the HDMI output

[patch] Patch to see the HDMI output

0001-drm-i915-edp-and-hdmi-might-be-on-the-same-port.patch (text/plain), 1.15 KB, created by Anisse Astier on 2016-08-18 10:55:29 UTC

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Creator: Anisse Astier

Created: 2016-08-18 10:55:29 UTC

Size: 1.15 KB

patch

obsolete

>From f125890d725a4807654334c88e8e5b5300a99a03 Mon Sep 17 00:00:00 2001
>From: Anisse Astier <anisse@astier.eu>
>Date: Thu, 18 Aug 2016 10:07:13 +0000
>Subject: [PATCH] drm/i915: edp and hdmi might be on the same port
>
>On a Braswell/Cherryview N3050 Insyde laptop board, both eDP1
>and HDMI1 are on PORT B.
>
>This ensures we can see the HDMI output and read the EDID, but
>HDMI output still doesn't work.
>---
> drivers/gpu/drm/i915/intel_display.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
>index 31eaeed..40b1b5c 100644
>--- a/drivers/gpu/drm/i915/intel_display.c
>+++ b/drivers/gpu/drm/i915/intel_display.c
>@@ -15261,7 +15261,7 @@ static void intel_setup_outputs(struct drm_device *dev)
> 		has_port = intel_bios_is_port_present(dev_priv, PORT_B);
> 		if (I915_READ(VLV_DP_B) & DP_DETECTED || has_port)
> 			has_edp &= intel_dp_init(dev, VLV_DP_B, PORT_B);
>-		if ((I915_READ(VLV_HDMIB) & SDVO_DETECTED || has_port) && !has_edp)
>+		if ((I915_READ(VLV_HDMIB) & SDVO_DETECTED || has_port))
> 			intel_hdmi_init(dev, VLV_HDMIB, PORT_B);
> 
> 		has_edp = intel_dp_is_edp(dev, PORT_C);
>-- 
>2.1.4
>

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Attachments on bug 97390: 125868 | 125869 | 125870 | 126098

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