Attachment 106504 Details for Bug 83957 – PFB patch

[patch] PFB patch

0001-drm-nouveau-disp-nv50-Add-PFB-stuff-to-fix-27501.patch (text/plain), 1.40 KB, created by Pierre Moreau on 2014-09-18 14:49:51 UTC

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Creator: Pierre Moreau

Created: 2014-09-18 14:49:51 UTC

Size: 1.40 KB

patch

obsolete

>From 14cf813517af52bcdca82cdf2b142284a2aface8 Mon Sep 17 00:00:00 2001
>From: Pierre Moreau <pierre.morrow@free.fr>
>Date: Wed, 17 Sep 2014 20:42:10 +0200
>Subject: [PATCH] drm/nouveau/disp/nv50: Add PFB stuff to fix #27501
>To: nouveau@lists.freedesktop.org,
>    dri-devel@lists.freedesktop.org,
>    Ben Skeggs <bskeggs@redhat.com>
>
>Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
>---
> drivers/gpu/drm/nouveau/core/engine/disp/nv50.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
>diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
>index a7efbff..e425604 100644
>--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
>+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
>@@ -1137,6 +1137,15 @@ nv50_disp_base_init(struct nouveau_object *object)
> 	if (ret)
> 		return ret;
> 
>+	if (nv_device(priv)->chipset == 0xac || nv_device(priv)->chipset == 0xaf) {
>+		nv_mask(priv, 0x100c18, 0x00000000, 0x000027ff);
>+		nv_mask(priv, 0x100c14, 0x00000000, 0x00000001);
>+		nv_mask(priv, 0x100c1c, 0x00000000, 0x000027fc);
>+		nv_mask(priv, 0x100c14, 0x00000000, 0x00000002);
>+		nv_mask(priv, 0x100c24, 0x00000002, 0x000027fd);
>+		nv_mask(priv, 0x100c14, 0x00000000, 0x00010000);
>+	}
>+
> 	/* The below segments of code copying values from one register to
> 	 * another appear to inform EVO of the display capabilities or
> 	 * something similar.  NFI what the 0x614004 caps are for..
>-- 
>2.1.0
>

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Attachments on bug 83957: 106398 | 106399 | 106400 | 106504

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