提交 273a50fb 编写于 作者: H Henrik Rydberg 提交者: Dave Airlie

nouveau: Set special lane map for the right chipset

The refactoring of the nv50 logic, introduced in 8663bc7c, modified the
test for the special lane map used on some Apple computers with Nvidia
chipsets. The tested MBA3,1 would still boot, but resume from suspend
stopped working. This patch restores the old test, which fixes the problem.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Acked-by: NBen Skeggs <bskeggs@redhat.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 a09d431f
...@@ -42,7 +42,7 @@ nv50_sor_dp_lane_map(struct drm_device *dev, struct dcb_entry *dcb, u8 lane) ...@@ -42,7 +42,7 @@ nv50_sor_dp_lane_map(struct drm_device *dev, struct dcb_entry *dcb, u8 lane)
struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_private *dev_priv = dev->dev_private;
static const u8 nvaf[] = { 24, 16, 8, 0 }; /* thanks, apple.. */ static const u8 nvaf[] = { 24, 16, 8, 0 }; /* thanks, apple.. */
static const u8 nv50[] = { 16, 8, 0, 24 }; static const u8 nv50[] = { 16, 8, 0, 24 };
if (dev_priv->card_type == 0xaf) if (dev_priv->chipset == 0xaf)
return nvaf[lane]; return nvaf[lane];
return nv50[lane]; return nv50[lane];
} }
......
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