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 7 #include <nvif/notify.h> 8 9 struct nv50_wndw_ctxdma { 10 struct list_head head; 11 struct nvif_object object; 12 }; 13 14 struct nv50_wndw { 15 const struct nv50_wndw_func *func; 16 const struct nv50_wimm_func *immd; 17 int id; 18 19 struct { 20 struct nvif_object *parent; 21 struct list_head list; 22 } ctxdma; 23 24 struct drm_plane plane; 25 26 struct nv50_dmac wndw; 27 struct nv50_dmac wimm; 28 29 struct nvif_notify notify; 30 u16 ntfy; 31 u16 sema; 32 u32 data; 33 }; 34 35 int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *, 36 enum drm_plane_type, const char *name, int index, 37 const u32 *format, u32 heads, struct nv50_wndw **); 38 void nv50_wndw_init(struct nv50_wndw *); 39 void nv50_wndw_fini(struct nv50_wndw *); 40 u32 nv50_wndw_flush_set(struct nv50_wndw *, u32 interlock, 41 struct nv50_wndw_atom *); 42 u32 nv50_wndw_flush_clr(struct nv50_wndw *, u32 interlock, bool flush, 43 struct nv50_wndw_atom *); 44 void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *); 45 int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *); 46 47 struct nv50_wndw_func { 48 int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw, 49 struct nv50_head_atom *asyh); 50 void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw, 51 struct nv50_head_atom *asyh); 52 void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh, 53 struct nv50_wndw_atom *asyw); 54 55 void (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *); 56 void (*sema_clr)(struct nv50_wndw *); 57 void (*ntfy_reset)(struct nouveau_bo *, u32 offset); 58 void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *); 59 void (*ntfy_clr)(struct nv50_wndw *); 60 int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset, 61 struct nvif_device *); 62 void (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *); 63 void (*image_clr)(struct nv50_wndw *); 64 void (*lut)(struct nv50_wndw *, struct nv50_wndw_atom *); 65 66 u32 (*update)(struct nv50_wndw *, u32 interlock); 67 }; 68 69 extern const struct drm_plane_funcs nv50_wndw; 70 71 struct nv50_wimm_func { 72 void (*point)(struct nv50_wndw *, struct nv50_wndw_atom *); 73 74 u32 (*update)(struct nv50_wndw *, u32 interlock); 75 }; 76 #endif 77