diff options
| author | Ben Skeggs | 2019-02-12 22:28:13 +1000 |
|---|---|---|
| committer | Ben Skeggs | 2019-02-20 08:59:58 +1000 |
| commit | 04574273509cb03a345d91f3156f316d5c887fad (patch) | |
| tree | 57be3d2c86edfe02ebbe6bbb80b85b545330c1c4 | |
| parent | 2944b19b5cb5109c67944086de49ef0b47e64d83 (diff) | |
drm/nouveau/nvdec/gp102-: utilise engine PRI address from TOP
Turing has its NVDEC instances in an alternate location.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h index fe716859d4a9..b72a4844c5f7 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h @@ -6,6 +6,8 @@ struct nvkm_nvdec { struct nvkm_engine engine; + u32 addr; + struct nvkm_falcon *falcon; }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c index 4807021fd990..4a63581bdd5e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c @@ -21,13 +21,21 @@ */ #include "priv.h" +#include <subdev/top.h> #include <engine/falcon.h> static int nvkm_nvdec_oneinit(struct nvkm_engine *engine) { struct nvkm_nvdec *nvdec = nvkm_nvdec(engine); - return nvkm_falcon_v1_new(&nvdec->engine.subdev, "NVDEC", 0x84000, + struct nvkm_subdev *subdev = &nvdec->engine.subdev; + + nvdec->addr = nvkm_top_addr(subdev->device, subdev->index); + if (!nvdec->addr) + return -EINVAL; + + /*XXX: fix naming of this when adding support for multiple-NVDEC */ + return nvkm_falcon_v1_new(subdev, "NVDEC", nvdec->addr, &nvdec->falcon); } |