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