1/* SPDX-License-Identifier: MIT */
 2#ifndef __NOUVEAU_CHAN_H__
 3#define __NOUVEAU_CHAN_H__
 
 4#include <nvif/object.h>
 5#include <nvif/notify.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	int chid;
20	u64 inst;
21	u32 token;
22
23	struct nvif_object vram;
24	struct nvif_object gart;
25	struct nvif_object nvsw;
26
27	struct {
28		struct nouveau_bo *buffer;
29		struct nouveau_vma *vma;
30		struct nvif_object ctxdma;
31		u64 addr;
32	} push;
33
34	/* TODO: this will be reworked in the near future */
35	bool accel_done;
36	void *fence;
37	struct {
38		int max;
39		int free;
40		int cur;
41		int put;
42		int ib_base;
43		int ib_max;
44		int ib_free;
45		int ib_put;
46	} dma;
47	u32 user_get_hi;
48	u32 user_get;
49	u32 user_put;
50
51	struct nvif_object user;
52
53	struct nvif_notify kill;
54	atomic_t killed;
55};
56
57int nouveau_channels_init(struct nouveau_drm *);
58
59int  nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
60			 u32 arg0, u32 arg1, bool priv,
61			 struct nouveau_channel **);
62void nouveau_channel_del(struct nouveau_channel **);
63int  nouveau_channel_idle(struct nouveau_channel *);
64
65extern int nouveau_vram_pushbuf;
66
67#endif

 
 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