[linux-2.6-block.git] / drivers / gpu / drm / nouveau / nouveau_chan.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NOUVEAU_CHAN_H__
#define __NOUVEAU_CHAN_H__
#include <nvif/object.h>
#include <nvif/notify.h>
struct nvif_device;

struct nouveau_channel {
	struct nvif_device *device;
	struct nouveau_drm *drm;

	int chid;

	struct nvif_object vram;
	struct nvif_object gart;
	struct nvif_object nvsw;

	struct {
		struct nouveau_bo *buffer;
		struct nvkm_vma vma;
		struct nvif_object ctxdma;
	} push;

	/* TODO: this will be reworked in the near future */
	bool accel_done;
	void *fence;
	struct {
		int max;
		int free;
		int cur;
		int put;
		int ib_base;
		int ib_max;
		int ib_free;
		int ib_put;
	} dma;
	u32 user_get_hi;
	u32 user_get;
	u32 user_put;

	struct nvif_object user;

	struct nvif_notify kill;
	atomic_t killed;
};


int  nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
			 u32 arg0, u32 arg1, struct nouveau_channel **);
void nouveau_channel_del(struct nouveau_channel **);
int  nouveau_channel_idle(struct nouveau_channel *);

extern int nouveau_vram_pushbuf;

#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
ebb945a9 BS	2	#ifndef __NOUVEAU_CHAN_H__
ebb945a9 BS	3	#define __NOUVEAU_CHAN_H__
0ad72863	4	#include <nvif/object.h>
d8cc37d8	5	#include <nvif/notify.h>
0ad72863	6	struct nvif_device;
ebb945a9 BS	7
ebb945a9 BS	8	struct nouveau_channel {
0ad72863	9	struct nvif_device *device;
ebb945a9 BS	10	struct nouveau_drm *drm;
ebb945a9 BS	11
bbf8906b BS	12	int chid;
bbf8906b BS	13
0ad72863 BS	14	struct nvif_object vram;
	15	struct nvif_object gart;
	16	struct nvif_object nvsw;
ebb945a9 BS	17
	18	struct {
	19	struct nouveau_bo *buffer;
be83cd4e	20	struct nvkm_vma vma;
0ad72863	21	struct nvif_object ctxdma;
ebb945a9 BS	22	} push;
	23
	24	/* TODO: this will be reworked in the near future */
	25	bool accel_done;
	26	void *fence;
	27	struct {
	28	int max;
	29	int free;
	30	int cur;
	31	int put;
	32	int ib_base;
	33	int ib_max;
	34	int ib_free;
	35	int ib_put;
	36	} dma;
	37	u32 user_get_hi;
	38	u32 user_get;
	39	u32 user_put;
	40
a01ca78c	41	struct nvif_object user;
d8cc37d8 BS	42
	43	struct nvif_notify kill;
	44	atomic_t killed;
ebb945a9 BS	45	};
	46
	47
0ad72863	48	int nouveau_channel_new(struct nouveau_drm , struct nvif_device ,
fcf3f91c	49	u32 arg0, u32 arg1, struct nouveau_channel **);
ebb945a9 BS	50	void nouveau_channel_del(struct nouveau_channel **);
	51	int nouveau_channel_idle(struct nouveau_channel *);
	52
703fa264 PM	53	extern int nouveau_vram_pushbuf;
703fa264 PM	54
ebb945a9	55	#endif