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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NVKM_FIFO_H__
3 #define __NVKM_FIFO_H__
4 #include <core/engine.h>
5 #include <core/event.h>
7 #define NVKM_FIFO_CHID_NR 4096
9 struct nvkm_fifo_engn
{
10 struct nvkm_object
*object
;
15 struct nvkm_fifo_chan
{
16 const struct nvkm_fifo_chan_func
*func
;
17 struct nvkm_fifo
*fifo
;
19 struct nvkm_object object
;
21 struct list_head head
;
23 struct nvkm_gpuobj
*inst
;
24 struct nvkm_gpuobj
*push
;
30 struct nvkm_fifo_engn engn
[NVKM_SUBDEV_NR
];
34 const struct nvkm_fifo_func
*func
;
35 struct nvkm_engine engine
;
37 DECLARE_BITMAP(mask
, NVKM_FIFO_CHID_NR
);
39 struct list_head chan
;
42 struct nvkm_event uevent
; /* async user trigger */
43 struct nvkm_event cevent
; /* channel creation event */
44 struct nvkm_event kevent
; /* channel killed */
47 void nvkm_fifo_pause(struct nvkm_fifo
*, unsigned long *);
48 void nvkm_fifo_start(struct nvkm_fifo
*, unsigned long *);
50 void nvkm_fifo_chan_put(struct nvkm_fifo
*, unsigned long flags
,
51 struct nvkm_fifo_chan
**);
52 struct nvkm_fifo_chan
*
53 nvkm_fifo_chan_inst(struct nvkm_fifo
*, u64 inst
, unsigned long *flags
);
54 struct nvkm_fifo_chan
*
55 nvkm_fifo_chan_chid(struct nvkm_fifo
*, int chid
, unsigned long *flags
);
57 int nv04_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
58 int nv10_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
59 int nv17_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
60 int nv40_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
61 int nv50_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
62 int g84_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
63 int gf100_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
64 int gk104_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
65 int gk110_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
66 int gk208_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
67 int gk20a_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
68 int gm107_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
69 int gm200_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
70 int gm20b_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
71 int gp100_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);
72 int gp10b_fifo_new(struct nvkm_device
*, int, struct nvkm_fifo
**);