From c9ab50d21032ca8c5013f4d57e9aa866da78d7c7 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 21 May 2015 15:44:15 +1000 Subject: drm/nouveau/devinit/gf100: make the force-post condition more obvious And also more generic, so it can be used on newer chipsets. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/devinit') diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c index e8778c6..9f090377 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c @@ -95,7 +95,9 @@ gf100_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_devinit_impl *impl = (void *)oclass; struct nv50_devinit_priv *priv; + u64 disable; int ret; ret = nvkm_devinit_create(parent, engine, oclass, &priv); @@ -103,7 +105,8 @@ gf100_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - if (nv_rd32(priv, 0x022500) & 0x00000001) + disable = impl->disable(&priv->base); + if (disable & (1ULL << NVDEV_ENGINE_DISP)) priv->base.post = true; return 0; -- cgit v1.1