Attachment 31284 Details for Bug 25150 – add acer laptop quirk

[patch] add acer laptop quirk

0001-drm-radeon-kms-add-quirk-for-Acer-laptop.patch (text/plain), 1.07 KB, created by Alex Deucher on 2009-11-17 14:17:08 UTC

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Creator: Alex Deucher

Created: 2009-11-17 14:17:08 UTC

Size: 1.07 KB

patch

obsolete

>From 50698aab33d947171324e52f9678d975cd54d94a Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexdeucher@gmail.com>
>Date: Tue, 17 Nov 2009 17:12:10 -0500
>Subject: [PATCH] drm/radeon/kms: add quirk for Acer laptop
>
>DVI-I port is actually DVI-D
>
>Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
>---
> drivers/gpu/drm/radeon/radeon_atombios.c |    9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
>index cd07c0e..74bc8df 100644
>--- a/drivers/gpu/drm/radeon/radeon_atombios.c
>+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
>@@ -172,6 +172,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
> 		}
> 	}
> 
>+	/* Acer laptop reports DVI-D as DVI-I */
>+	if ((dev->pdev->device == 0x95c4) &&
>+	    (dev->pdev->subsystem_vendor == 0x1025) &&
>+	    (dev->pdev->subsystem_device == 0x013c)) {
>+		if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
>+		    (supported_device == ATOM_DEVICE_DFP1_SUPPORT))
>+			*connector_type = DRM_MODE_CONNECTOR_DVID;
>+	}
>+
> 	return true;
> }
> 
>-- 
>1.5.6.3
>

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