kernel-ark/drivers/gpu/drm/nouveau/nouveau_chan.h
Pierre Moreau 703fa264b1 drm/nouveau: Display Nouveau boot options at launch
It can help to remove any ambiguity about which options were passed to Nouveau,
especially in case the user had some options set in /etc/modprobe.d/*.conf that
he forgot about, as they won't appear in a dmesg.

Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-09-15 22:24:58 +10:00

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C

#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 nouveau_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 *object;
};
int nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
u32 handle, 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