#ifndef __NV50_KMS_HEAD_H__
#define __NV50_KMS_HEAD_H__
#define nv50_head(c) container_of((c), struct nv50_head, base.base)
#include <linux/workqueue.h>

#include "disp.h"
#include "atom.h"
#include "crc.h"
#include "lut.h"

#include "nouveau_crtc.h"
#include "nouveau_encoder.h"

struct nv50_head {
        const struct nv50_head_func *func;
        struct nv50_disp *disp;

        struct nouveau_crtc base;
        struct nv50_crc crc;
        struct nv50_lut olut;
        struct nv50_msto *msto;
};

struct nv50_head *nv50_head_create(struct drm_device *, int index);
void nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh);
void nv50_head_flush_set_wndw(struct nv50_head *head, struct nv50_head_atom *asyh);
void nv50_head_flush_clr(struct nv50_head *head,
                         struct nv50_head_atom *asyh, bool flush);

struct nv50_head_func {
        int (*view)(struct nv50_head *, struct nv50_head_atom *);
        int (*mode)(struct nv50_head *, struct nv50_head_atom *);
        bool (*olut)(struct nv50_head *, struct nv50_head_atom *, int);
        bool (*ilut_check)(int size);
        bool olut_identity;
        int  olut_size;
        int (*olut_set)(struct nv50_head *, struct nv50_head_atom *);
        int (*olut_clr)(struct nv50_head *);
        void (*core_calc)(struct nv50_head *, struct nv50_head_atom *);
        int (*core_set)(struct nv50_head *, struct nv50_head_atom *);
        int (*core_clr)(struct nv50_head *);
        int (*curs_layout)(struct nv50_head *, struct nv50_wndw_atom *,
                           struct nv50_head_atom *);
        int (*curs_format)(struct nv50_head *, struct nv50_wndw_atom *,
                           struct nv50_head_atom *);
        int (*curs_set)(struct nv50_head *, struct nv50_head_atom *);
        int (*curs_clr)(struct nv50_head *);
        int (*base)(struct nv50_head *, struct nv50_head_atom *);
        int (*ovly)(struct nv50_head *, struct nv50_head_atom *);
        int (*dither)(struct nv50_head *, struct nv50_head_atom *);
        int (*procamp)(struct nv50_head *, struct nv50_head_atom *);
        int (*or)(struct nv50_head *, struct nv50_head_atom *);
        void (*static_wndw_map)(struct nv50_head *, struct nv50_head_atom *);
        int (*display_id)(struct nv50_head *, u32 display_id);
};

extern const struct nv50_head_func head507d;
int head507d_view(struct nv50_head *, struct nv50_head_atom *);
int head507d_mode(struct nv50_head *, struct nv50_head_atom *);
bool head507d_olut(struct nv50_head *, struct nv50_head_atom *, int);
void head507d_core_calc(struct nv50_head *, struct nv50_head_atom *);
int head507d_core_clr(struct nv50_head *);
int head507d_curs_layout(struct nv50_head *, struct nv50_wndw_atom *,
                         struct nv50_head_atom *);
int head507d_curs_format(struct nv50_head *, struct nv50_wndw_atom *,
                         struct nv50_head_atom *);
int head507d_base(struct nv50_head *, struct nv50_head_atom *);
int head507d_ovly(struct nv50_head *, struct nv50_head_atom *);
int head507d_dither(struct nv50_head *, struct nv50_head_atom *);
int head507d_procamp(struct nv50_head *, struct nv50_head_atom *);

extern const struct nv50_head_func head827d;

extern const struct nv50_head_func head907d;
int head907d_view(struct nv50_head *, struct nv50_head_atom *);
int head907d_mode(struct nv50_head *, struct nv50_head_atom *);
bool head907d_olut(struct nv50_head *, struct nv50_head_atom *, int);
bool head907d_ilut_check(int size);
int head907d_olut_set(struct nv50_head *, struct nv50_head_atom *);
int head907d_olut_clr(struct nv50_head *);
int head907d_core_set(struct nv50_head *, struct nv50_head_atom *);
int head907d_core_clr(struct nv50_head *);
int head907d_curs_set(struct nv50_head *, struct nv50_head_atom *);
int head907d_curs_clr(struct nv50_head *);
int head907d_ovly(struct nv50_head *, struct nv50_head_atom *);
int head907d_procamp(struct nv50_head *, struct nv50_head_atom *);
int head907d_or(struct nv50_head *, struct nv50_head_atom *);

extern const struct nv50_head_func head917d;
int head917d_curs_layout(struct nv50_head *, struct nv50_wndw_atom *,
                         struct nv50_head_atom *);

extern const struct nv50_head_func headc37d;
int headc37d_view(struct nv50_head *, struct nv50_head_atom *);
int headc37d_curs_format(struct nv50_head *, struct nv50_wndw_atom *,
                         struct nv50_head_atom *);
int headc37d_curs_set(struct nv50_head *, struct nv50_head_atom *);
int headc37d_curs_clr(struct nv50_head *);
int headc37d_dither(struct nv50_head *, struct nv50_head_atom *);
void headc37d_static_wndw_map(struct nv50_head *, struct nv50_head_atom *);

extern const struct nv50_head_func headc57d;
bool headc57d_olut(struct nv50_head *, struct nv50_head_atom *, int size);

extern const struct nv50_head_func headca7d;
#endif