drivers/gpu/drm/nouveau/dispnv50/wndw.h

   1 #ifndef __NV50_KMS_WNDW_H__
   2 #define __NV50_KMS_WNDW_H__
   3 #define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
   4 #include "disp.h"
   5 #include "atom.h"
   6 #include "lut.h"
   7
   8 #include <nvif/notify.h>
   9
  10 struct nv50_wndw_ctxdma {
  11         struct list_head head;
  12         struct nvif_object object;
  13 };
  14
  15 struct nv50_wndw {
  16         const struct nv50_wndw_func *func;
  17         const struct nv50_wimm_func *immd;
  18         int id;
  19         struct nv50_disp_interlock interlock;
  20
  21         struct {
  22                 struct nvif_object *parent;
  23                 struct list_head list;
  24         } ctxdma;
  25
  26         struct drm_plane plane;
  27
  28         struct nv50_lut ilut;
  29
  30         struct nv50_dmac wndw;
  31         struct nv50_dmac wimm;
  32
  33         struct nvif_notify notify;
  34         u16 ntfy;
  35         u16 sema;
  36         u32 data;
  37 };
  38
  39 int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
  40                    enum drm_plane_type, const char *name, int index,
  41                    const u32 *format, enum nv50_disp_interlock_type,
  42                    u32 interlock_data, u32 heads, struct nv50_wndw **);
  43 void nv50_wndw_init(struct nv50_wndw *);
  44 void nv50_wndw_fini(struct nv50_wndw *);
  45 void nv50_wndw_flush_set(struct nv50_wndw *, u32 *interlock,
  46                          struct nv50_wndw_atom *);
  47 void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
  48                          struct nv50_wndw_atom *);
  49 void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
  50 int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
  51
  52 struct nv50_wndw_func {
  53         int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
  54                        struct nv50_head_atom *asyh);
  55         void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
  56                         struct nv50_head_atom *asyh);
  57         void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
  58                         struct nv50_wndw_atom *asyw);
  59
  60         int (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  61         int (*sema_clr)(struct nv50_wndw *);
  62         void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
  63         int (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  64         int (*ntfy_clr)(struct nv50_wndw *);
  65         int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
  66                                struct nvif_device *);
  67         bool (*ilut)(struct nv50_wndw *, struct nv50_wndw_atom *, int);
  68         void (*csc)(struct nv50_wndw *, struct nv50_wndw_atom *,
  69                     const struct drm_color_ctm *);
  70         int (*csc_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  71         int (*csc_clr)(struct nv50_wndw *);
  72         bool ilut_identity;
  73         int  ilut_size;
  74         bool olut_core;
  75         int (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  76         int (*xlut_clr)(struct nv50_wndw *);
  77         int (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  78         int (*image_clr)(struct nv50_wndw *);
  79         int (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  80         int (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
  81
  82         int (*update)(struct nv50_wndw *, u32 *interlock);
  83 };
  84
  85 extern const struct drm_plane_funcs nv50_wndw;
  86
  87 void base507c_ntfy_reset(struct nouveau_bo *, u32);
  88 int base507c_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
  89 int base507c_ntfy_clr(struct nv50_wndw *);
  90 int base507c_ntfy_wait_begun(struct nouveau_bo *, u32, struct nvif_device *);
  91 int base507c_image_clr(struct nv50_wndw *);
  92 int base507c_update(struct nv50_wndw *, u32 *);
  93
  94 void base907c_csc(struct nv50_wndw *, struct nv50_wndw_atom *,
  95                   const struct drm_color_ctm *);
  96
  97 struct nv50_wimm_func {
  98         int (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
  99
 100         int (*update)(struct nv50_wndw *, u32 *interlock);
 101 };
 102
 103 extern const struct nv50_wimm_func curs507a;
 104 bool curs507a_space(struct nv50_wndw *);
 105
 106 static inline __must_check int
 107 nvif_chan_wait(struct nv50_dmac *dmac, u32 size)
 108 {
 109         struct nv50_wndw *wndw = container_of(dmac, typeof(*wndw), wimm);
 110         return curs507a_space(wndw) ? 0 : -ETIMEDOUT;
 111 }
 112
 113 int wndwc37e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
 114                  struct nv50_wndw **);
 115 int wndwc37e_new_(const struct nv50_wndw_func *, struct nouveau_drm *,
 116                   enum drm_plane_type type, int index, s32 oclass, u32 heads,
 117                   struct nv50_wndw **);
 118 int wndwc37e_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
 119                      struct nv50_head_atom *);
 120 void wndwc37e_release(struct nv50_wndw *, struct nv50_wndw_atom *,
 121                       struct nv50_head_atom *);
 122 int wndwc37e_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 123 int wndwc37e_sema_clr(struct nv50_wndw *);
 124 int wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 125 int wndwc37e_ntfy_clr(struct nv50_wndw *);
 126 int wndwc37e_image_clr(struct nv50_wndw *);
 127 int wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 128 int wndwc37e_update(struct nv50_wndw *, u32 *);
 129
 130 int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
 131                  struct nv50_wndw **);
 132 bool wndwc57e_ilut(struct nv50_wndw *, struct nv50_wndw_atom *, int);
 133 int wndwc57e_ilut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 134 int wndwc57e_ilut_clr(struct nv50_wndw *);
 135 int wndwc57e_csc_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 136 int wndwc57e_csc_clr(struct nv50_wndw *);
 137
 138 int wndwc67e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
 139                  struct nv50_wndw **);
 140
 141 int nv50_wndw_new(struct nouveau_drm *, enum drm_plane_type, int index,
 142                   struct nv50_wndw **);
 143 #endif