Attachment 58568 Details for Bug 47007 – fix dvi-i load detection

[patch] fix dvi-i load detection

0001-drm-radeon-kms-fix-analog-load-detection-on-DVI-I-co.patch (text/plain), 1.15 KB, created by Alex Deucher on 2012-03-16 08:59:36 UTC

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Creator: Alex Deucher

Created: 2012-03-16 08:59:36 UTC

Size: 1.15 KB

patch

obsolete

>From 00c9ed712970dbd1daaa07511580eb9f2b2da064 Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Fri, 16 Mar 2012 11:55:38 -0400
>Subject: [PATCH] drm/radeon/kms: fix analog load detection on DVI-I
> connectors
>
>We digital encoders have a detect function as well (for
>DP to VGA bridges), so we make sure we choose the analog
>one here.
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>Cc: stable@vger.kernel.org
>---
> drivers/gpu/drm/radeon/radeon_connectors.c |    4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
>index e7cb3ab..f7d39ac 100644
>--- a/drivers/gpu/drm/radeon/radeon_connectors.c
>+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
>@@ -946,6 +946,10 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
> 
> 			encoder = obj_to_encoder(obj);
> 
>+			if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
>+			    encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
>+				continue;
>+
> 			encoder_funcs = encoder->helper_private;
> 			if (encoder_funcs->detect) {
> 				if (ret != connector_status_connected) {
>-- 
>1.7.7.5
>

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