1#ifndef __NOUVEAU_CHAN_H__
 2#define __NOUVEAU_CHAN_H__
 3
 4#include <nvif/object.h>
 
 
 5struct nvif_device;
 6
 7struct nouveau_channel {
 8	struct nvif_device *device;
 9	struct nouveau_drm *drm;
 
 
 
 
10
 
 
 
 
11	int chid;
 
 
12
13	struct nvif_object vram;
14	struct nvif_object gart;
15	struct nvif_object nvsw;
16
17	struct {
18		struct nouveau_bo *buffer;
19		struct nvkm_vma vma;
20		struct nvif_object ctxdma;
 
21	} push;
22
23	/* TODO: this will be reworked in the near future */
24	bool accel_done;
25	void *fence;
26	struct {
27		int max;
28		int free;
29		int cur;
30		int put;
31		int ib_base;
32		int ib_max;
33		int ib_free;
34		int ib_put;
35	} dma;
36	u32 user_get_hi;
37	u32 user_get;
38	u32 user_put;
39
40	struct nvif_object user;
 
 
 
 
41};
42
 
 
43
44int  nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
45			 u32 arg0, u32 arg1, struct nouveau_channel **);
46void nouveau_channel_del(struct nouveau_channel **);
47int  nouveau_channel_idle(struct nouveau_channel *);
 
48
49extern int nouveau_vram_pushbuf;
50
51#endif

 1/* SPDX-License-Identifier: MIT */
 2#ifndef __NOUVEAU_CHAN_H__
 3#define __NOUVEAU_CHAN_H__
 
 4#include <nvif/object.h>
 5#include <nvif/event.h>
 6#include <nvif/push.h>
 7struct nvif_device;
 8
 9struct nouveau_channel {
10	struct {
11		struct nvif_push push;
12	} chan;
13
14	struct nouveau_cli *cli;
15	struct nouveau_vmm *vmm;
16
17	struct nvif_mem mem_userd;
18	struct nvif_object *userd;
19
20	int runlist;
21	int chid;
22	u64 inst;
23	u32 token;
24
25	struct nvif_object vram;
26	struct nvif_object gart;
27	struct nvif_object nvsw;
28
29	struct {
30		struct nouveau_bo *buffer;
31		struct nouveau_vma *vma;
32		struct nvif_object ctxdma;
33		u64 addr;
34	} push;
35
36	/* TODO: this will be reworked in the near future */
37	bool accel_done;
38	void *fence;
39	struct {
40		int max;
41		int free;
42		int cur;
43		int put;
44		int ib_base;
45		int ib_max;
46		int ib_free;
47		int ib_put;
48	} dma;
49	u32 user_get_hi;
50	u32 user_get;
51	u32 user_put;
52
53	struct nvif_object user;
54	struct nvif_object blit;
55
56	struct nvif_event kill;
57	atomic_t killed;
58};
59
60int nouveau_channels_init(struct nouveau_drm *);
61void nouveau_channels_fini(struct nouveau_drm *);
62
63int  nouveau_channel_new(struct nouveau_cli *, bool priv, u64 runm,
64			 u32 vram, u32 gart, struct nouveau_channel **);
65void nouveau_channel_del(struct nouveau_channel **);
66int  nouveau_channel_idle(struct nouveau_channel *);
67void nouveau_channel_kill(struct nouveau_channel *);
68
69extern int nouveau_vram_pushbuf;
70
71#endif