drm/nouveau/falcon/msgqueue: add SEC2 support

Add support for running a msgqueue on the SEC2 falcon.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c b/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c
index 8583fe1..59ed1c4 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c
+++ b/drivers/gpu/drm/nouveau/nvkm/falcon/msgqueue.c
@@ -396,6 +396,9 @@ msgqueue_handle_init_msg(struct nvkm_msgqueue *priv,
        case NVKM_SUBDEV_PMU:
                tail_reg = 0x4cc;
                break;
+       case NVKM_ENGINE_SEC2:
+               tail_reg = 0xa34;
+               break;
        default:
                nvkm_error(subdev, "falcon %s unsupported for msgqueue!\n",
                           nvkm_subdev_name[falcon->owner->index]);