diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c b/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c index ea716569745d..b39b5d0eb8f9 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c +++ b/drivers/gpu/drm/nouveau/core/subdev/ltc/gk104.c @@ -28,6 +28,7 @@ static int gk104_ltc_init(struct nouveau_object *object) { struct nvkm_ltc_priv *priv = (void *)object; + u32 lpg128 = !(nv_rd32(priv, 0x100c80) & 0x00000001); int ret; ret = nvkm_ltc_init(priv); @@ -37,6 +38,7 @@ gk104_ltc_init(struct nouveau_object *object) nv_wr32(priv, 0x17e8d8, priv->ltc_nr); nv_wr32(priv, 0x17e000, priv->ltc_nr); nv_wr32(priv, 0x17e8d4, priv->tag_base); + nv_mask(priv, 0x17e8c0, 0x00000002, lpg128 ? 0x00000002 : 0x00000000); return 0; } |