nouveau_chan.h

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#ifndef __NOUVEAU_CHAN_H__
#define __NOUVEAU_CHAN_H__

struct nouveau_cli;

struct nouveau_channel {
    struct nouveau_cli *cli;
    struct nouveau_drm *drm;

    u32 handle;
    u32 vram;
    u32 gart;

    struct {
        struct nouveau_bo *buffer;
        struct nouveau_vma vma;
        u32 handle;
    } 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 nouveau_object *object;
};


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

#endif