Attachment 35071 Details for Bug 27001 – fix

[patch] fix

0001-drm-radeon-kms-atom-fix-dual-link-DVI-on-DCE3.2-4.0.patch (text/plain), 1.47 KB, created by Alex Deucher on 2010-04-15 13:59:41 UTC

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Creator: Alex Deucher

Created: 2010-04-15 13:59:41 UTC

Size: 1.47 KB

patch

obsolete

>From 48d91f3bac73e8fd59989c772c0540a4e10d598f Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexdeucher@gmail.com>
>Date: Thu, 15 Apr 2010 16:54:38 -0400
>Subject: [PATCH] drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0
>
>Got broken during the evergreen merge.
>Fixes fdo bug 27001.
>
>Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
>---
> drivers/gpu/drm/radeon/radeon_encoders.c |    4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
>index d61a141..30293be 100644
>--- a/drivers/gpu/drm/radeon/radeon_encoders.c
>+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
>@@ -865,6 +865,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
> 		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
> 			if (dig->coherent_mode)
> 				args.v3.acConfig.fCoherentMode = 1;
>+			if (radeon_encoder->pixel_clock > 165000)
>+				args.v3.acConfig.fDualLinkConnector = 1;
> 		}
> 	} else if (ASIC_IS_DCE32(rdev)) {
> 		args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
>@@ -888,6 +890,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
> 		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
> 			if (dig->coherent_mode)
> 				args.v2.acConfig.fCoherentMode = 1;
>+			if (radeon_encoder->pixel_clock > 165000)
>+				args.v2.acConfig.fDualLinkConnector = 1;
> 		}
> 	} else {
> 		args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
>-- 
>1.5.6.3
>

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Attachments on bug 27001: 33928 | 33929 | 34657 | 34960 | 34961 | 34990 | 34991 | 34992 | 35024 | 35025 | 35026 | 35027 | 35028 | 35029 | 35030 | 35031 | 35032 | 35048 | 35071

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