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

 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