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This commit adds support for the GB20x GPUs found on GeForce RTX 50xx series boards. Beyond a few miscellaneous register moves and HW class ID plumbing, this reuses most of the code added to support GH100/GB10x. Signed-off-by: Ben Skeggs <bskeggs@nvidia.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Timur Tabi <ttabi@nvidia.com> Tested-by: Timur Tabi <ttabi@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
71 lines
1.0 KiB
C
71 lines
1.0 KiB
C
/* SPDX-License-Identifier: MIT
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*
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* Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
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*/
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#ifndef __NVKM_RM_GPU_H__
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#define __NVKM_RM_GPU_H__
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#include "rm.h"
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struct nvkm_rm_gpu {
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struct {
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struct {
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u32 root;
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u32 caps;
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u32 core;
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u32 wndw;
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u32 wimm;
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u32 curs;
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} class;
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} disp;
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struct {
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u32 class;
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} usermode;
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struct {
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struct {
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u32 class;
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u32 (*doorbell_handle)(struct nvkm_chan *);
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} chan;
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} fifo;
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struct {
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u32 class;
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u32 (*grce_mask)(struct nvkm_device *);
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} ce;
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struct {
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struct {
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u32 i2m;
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u32 twod;
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u32 threed;
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u32 compute;
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} class;
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} gr;
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struct {
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u32 class;
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} nvdec;
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struct {
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u32 class;
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} nvenc;
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struct {
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u32 class;
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} nvjpg;
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struct {
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u32 class;
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} ofa;
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};
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extern const struct nvkm_rm_gpu tu1xx_gpu;
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extern const struct nvkm_rm_gpu ga100_gpu;
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extern const struct nvkm_rm_gpu ga1xx_gpu;
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extern const struct nvkm_rm_gpu ad10x_gpu;
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extern const struct nvkm_rm_gpu gh100_gpu;
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extern const struct nvkm_rm_gpu gb10x_gpu;
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extern const struct nvkm_rm_gpu gb20x_gpu;
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#endif
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