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/notify.h>
 6struct nvif_device;
 7
 8struct nouveau_channel {
 9	struct nvif_device *device;
10	struct nouveau_drm *drm;
11	struct nouveau_vmm *vmm;
12
13	int chid;
14	u64 inst;
15	u32 token;
16
17	struct nvif_object vram;
18	struct nvif_object gart;
19	struct nvif_object nvsw;
20
21	struct {
22		struct nouveau_bo *buffer;
23		struct nouveau_vma *vma;
24		struct nvif_object ctxdma;
25		u64 addr;
26	} push;
27
28	/* TODO: this will be reworked in the near future */
29	bool accel_done;
30	void *fence;
31	struct {
32		int max;
33		int free;
34		int cur;
35		int put;
36		int ib_base;
37		int ib_max;
38		int ib_free;
39		int ib_put;
40	} dma;
41	u32 user_get_hi;
42	u32 user_get;
43	u32 user_put;
44
45	struct nvif_object user;
46
47	struct nvif_notify kill;
48	atomic_t killed;
49};
50
51int nouveau_channels_init(struct nouveau_drm *);
52
53int  nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
54			 u32 arg0, u32 arg1, bool priv,
55			 struct nouveau_channel **);
56void nouveau_channel_del(struct nouveau_channel **);
57int  nouveau_channel_idle(struct nouveau_channel *);
58
59extern int nouveau_vram_pushbuf;
60
61#endif