#ifndef __NV50_KMS_WNDW_H__
#define __NV50_KMS_WNDW_H__
#define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
#include "disp.h"
#include "atom.h"
#include "lut.h"

struct nv50_wndw_ctxdma {
        struct list_head head;
        struct nvif_object object;
};

struct nv50_wndw {
        const struct nv50_wndw_func *func;
        const struct nv50_wimm_func *immd;
        int id;
        struct nv50_disp_interlock interlock;

        struct {
                struct nvif_object *parent;
                struct list_head list;
        } ctxdma;

        struct drm_plane plane;

        struct nv50_lut ilut;

        struct nv50_dmac wndw;
        struct nv50_dmac wimm;

        u16 ntfy;
        u16 sema;
        u32 data;
};

int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
                   enum drm_plane_type, const char *name, int index,
                   const u32 *format, u32 heads,
                   enum nv50_disp_interlock_type, u32 interlock_data,
                   struct nv50_wndw **);
void nv50_wndw_flush_set(struct nv50_wndw *, u32 *interlock,
                         struct nv50_wndw_atom *);
void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
                         struct nv50_wndw_atom *);
void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);

struct nv50_wndw_func {
        int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
                       struct nv50_head_atom *asyh);
        void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
                        struct nv50_head_atom *asyh);
        void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
                        struct nv50_wndw_atom *asyw);

        int (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
        int (*sema_clr)(struct nv50_wndw *);
        void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
        int (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
        int (*ntfy_clr)(struct nv50_wndw *);
        int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
                               struct nvif_device *);
        void (*ilut)(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyh, int size);
        void (*csc)(struct nv50_wndw *, struct nv50_wndw_atom *,
                    const struct drm_color_ctm *);
        int (*csc_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
        int (*csc_clr)(struct nv50_wndw *);
        bool ilut_identity;
        int  ilut_size;
        bool olut_core;
        int (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
        int (*xlut_clr)(struct nv50_wndw *);
        int (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
        int (*image_clr)(struct nv50_wndw *);
        int (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
        int (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);

        int (*update)(struct nv50_wndw *, u32 *interlock);
};

extern const struct drm_plane_funcs nv50_wndw;

void base507c_ntfy_reset(struct nouveau_bo *, u32);
int base507c_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int base507c_ntfy_clr(struct nv50_wndw *);
int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
int base507c_image_clr(struct nv50_wndw *);
int base507c_update(struct nv50_wndw *, u32 *);

void base907c_csc(struct nv50_wndw *, struct nv50_wndw_atom *,
                  const struct drm_color_ctm *);

struct nv50_wimm_func {
        int (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);

        int (*update)(struct nv50_wndw *, u32 *interlock);
};

extern const struct nv50_wimm_func curs507a;
bool curs507a_space(struct nv50_wndw *);

static inline __must_check int
nvif_chan_wait(struct nv50_dmac *dmac, u32 size)
{
        struct nv50_wndw *wndw = container_of(dmac, typeof(*wndw), wimm);
        return curs507a_space(wndw) ? 0 : -ETIMEDOUT;
}

int wndwc37e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
                 struct nv50_wndw **);
int wndwc37e_new_(const struct nv50_wndw_func *, struct nouveau_drm *,
                  enum drm_plane_type type, int index, s32 oclass, u32 heads,
                  struct nv50_wndw **);
int wndwc37e_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
                     struct nv50_head_atom *);
void wndwc37e_release(struct nv50_wndw *, struct nv50_wndw_atom *,
                      struct nv50_head_atom *);
int wndwc37e_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int wndwc37e_sema_clr(struct nv50_wndw *);
int wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int wndwc37e_ntfy_clr(struct nv50_wndw *);
int wndwc37e_image_clr(struct nv50_wndw *);
int wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int wndwc37e_update(struct nv50_wndw *, u32 *);

int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
                 struct nv50_wndw **);
void wndwc57e_ilut(struct nv50_wndw *, struct nv50_wndw_atom *, int);
int wndwc57e_ilut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int wndwc57e_ilut_clr(struct nv50_wndw *);
int wndwc57e_csc_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int wndwc57e_csc_clr(struct nv50_wndw *);

int wndwc67e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
                 struct nv50_wndw **);

int wndwca7e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
                 struct nv50_wndw **);

int nv50_wndw_new(struct nouveau_drm *, enum drm_plane_type, int index,
                  struct nv50_wndw **);
#endif