[deliverable/linux.git] / drivers / gpu / drm / nouveau / nouveau_chan.h

#ifndef __NOUVEAU_CHAN_H__
#define __NOUVEAU_CHAN_H__

#include <nvif/object.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;
};


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
ebb945a9 BS	1	#ifndef __NOUVEAU_CHAN_H__
	2	#define __NOUVEAU_CHAN_H__
	3
0ad72863 BS	4	#include <nvif/object.h>
0ad72863 BS	5	struct nvif_device;
ebb945a9 BS	6
ebb945a9 BS	7	struct nouveau_channel {
0ad72863	8	struct nvif_device *device;
ebb945a9 BS	9	struct nouveau_drm *drm;
ebb945a9 BS	10
bbf8906b BS	11	int chid;
bbf8906b BS	12
0ad72863 BS	13	struct nvif_object vram;
	14	struct nvif_object gart;
	15	struct nvif_object nvsw;
ebb945a9 BS	16
	17	struct {
	18	struct nouveau_bo *buffer;
be83cd4e	19	struct nvkm_vma vma;
0ad72863	20	struct nvif_object ctxdma;
ebb945a9 BS	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
a01ca78c	40	struct nvif_object user;
ebb945a9 BS	41	};
	42
	43
0ad72863	44	int nouveau_channel_new(struct nouveau_drm , struct nvif_device ,
fcf3f91c	45	u32 arg0, u32 arg1, struct nouveau_channel **);
ebb945a9 BS	46	void nouveau_channel_del(struct nouveau_channel **);
	47	int nouveau_channel_idle(struct nouveau_channel *);
	48
703fa264 PM	49	extern int nouveau_vram_pushbuf;
703fa264 PM	50
ebb945a9	51	#endif