diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/devinit')
4 files changed, 16 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c index 22b0140..2923598 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c @@ -90,9 +90,21 @@ gf100_devinit_disable(struct nvkm_devinit *init) return disable; } +void +gf100_devinit_preinit(struct nvkm_devinit *base) +{ + struct nv50_devinit *init = nv50_devinit(base); + struct nvkm_subdev *subdev = &init->base.subdev; + struct nvkm_device *device = subdev->device; + + /* This bit is set by devinit, and flips back to 0 on suspend */ + if (!base->post) + base->post = ((nvkm_rd32(device, 0x2240c) & BIT(1)) == 0); +} + static const struct nvkm_devinit_func gf100_devinit = { - .preinit = nv50_devinit_preinit, + .preinit = gf100_devinit_preinit, .init = nv50_devinit_init, .post = nv04_devinit_post, .pll_set = gf100_devinit_pll_set, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm107.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm107.c index 2be98bd..28ca01b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm107.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm107.c @@ -46,7 +46,7 @@ gm107_devinit_disable(struct nvkm_devinit *init) static const struct nvkm_devinit_func gm107_devinit = { - .preinit = nv50_devinit_preinit, + .preinit = gf100_devinit_preinit, .init = nv50_devinit_init, .post = nv04_devinit_post, .pll_set = gf100_devinit_pll_set, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c index d3f2e41..a410c0d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c @@ -166,7 +166,7 @@ gm200_devinit_post(struct nvkm_devinit *base, bool post) static const struct nvkm_devinit_func gm200_devinit = { - .preinit = nv50_devinit_preinit, + .preinit = gf100_devinit_preinit, .init = nv50_devinit_init, .post = gm200_devinit_post, .pll_set = gf100_devinit_pll_set, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h index 5de70a8..25d2ae3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h @@ -20,6 +20,7 @@ int gf100_devinit_ctor(struct nvkm_object *, struct nvkm_object *, struct nvkm_oclass *, void *, u32, struct nvkm_object **); int gf100_devinit_pll_set(struct nvkm_devinit *, u32, u32); +void gf100_devinit_preinit(struct nvkm_devinit *); u64 gm107_devinit_disable(struct nvkm_devinit *); #endif |
