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

 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