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| author | Maarten Lankhorst <maarten.lankhorst@canonical.com> | 2013-06-27 07:35:53 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-07-01 03:50:50 (GMT) |
| commit | 791dc143ed2c441f5202d8721609d94dce9fcf88 (patch) | |
| tree | 216e356ae9c18704f345ec7b464af3c0050c21f8 /drivers/gpu/drm/nouveau/core/subdev/devinit | |
| parent | e99716f13d3a499f95a17e5442ef39270e4fc38b (diff) | |
| download | linux-fsl-qoriq-791dc143ed2c441f5202d8721609d94dce9fcf88.tar.xz | |
drm/nvd0-/disp: handle case where display engine is missing/disabled
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/devinit')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c index dd78efb..af407a8 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/devinit/nvc0.c @@ -73,6 +73,8 @@ nvc0_devinit_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; priv->base.pll_set = nvc0_devinit_pll_set; + if (nv_rd32(priv, 0x022500) & 0x00000001) + priv->base.post = true; return 0; } |