xref: /linux/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gb202.c (revision b08494a8f7416e5f09907318c5460ad6f6e2a548) 
1*284ad706SBen Skeggs /* SPDX-License-Identifier: MIT
2*284ad706SBen Skeggs  *
3*284ad706SBen Skeggs  * Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
4*284ad706SBen Skeggs  */
5*284ad706SBen Skeggs #include "priv.h"
6*284ad706SBen Skeggs #include "cgrp.h"
7*284ad706SBen Skeggs #include "chan.h"
8*284ad706SBen Skeggs #include "runl.h"
9*284ad706SBen Skeggs 
10*284ad706SBen Skeggs u32
11*284ad706SBen Skeggs gb202_chan_doorbell_handle(struct nvkm_chan *chan)
12*284ad706SBen Skeggs {
13*284ad706SBen Skeggs 	return BIT(30) | (chan->cgrp->runl->id << 16) | chan->id;
14*284ad706SBen Skeggs }
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