diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/object.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/object.h | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/object.h b/drivers/gpu/drm/nouveau/include/nvif/object.h index 04c874707b96..8d815967767f 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/object.h +++ b/drivers/gpu/drm/nouveau/include/nvif/object.h @@ -3,73 +3,73 @@ #include <nvif/os.h> +struct nvif_sclass { + s32 oclass; + int minver; + int maxver; +}; + struct nvif_object { - struct nvif_object *parent; - struct nvif_object *object; /*XXX: hack for nvif_object() */ - struct kref refcount; + struct nvif_client *client; u32 handle; - u32 oclass; - void *data; - u32 size; + s32 oclass; void *priv; /*XXX: hack */ - void (*dtor)(struct nvif_object *); struct { void __iomem *ptr; u32 size; } map; }; -int nvif_object_init(struct nvif_object *, void (*dtor)(struct nvif_object *), - u32 handle, u32 oclass, void *, u32, +int nvif_object_init(struct nvif_object *, u32 handle, s32 oclass, void *, u32, struct nvif_object *); void nvif_object_fini(struct nvif_object *); -int nvif_object_new(struct nvif_object *, u32 handle, u32 oclass, - void *, u32, struct nvif_object **); -void nvif_object_ref(struct nvif_object *, struct nvif_object **); int nvif_object_ioctl(struct nvif_object *, void *, u32, void **); -int nvif_object_sclass(struct nvif_object *, u32 *, int); +int nvif_object_sclass_get(struct nvif_object *, struct nvif_sclass **); +void nvif_object_sclass_put(struct nvif_sclass **); u32 nvif_object_rd(struct nvif_object *, int, u64); void nvif_object_wr(struct nvif_object *, int, u64, u32); int nvif_object_mthd(struct nvif_object *, u32, void *, u32); int nvif_object_map(struct nvif_object *); void nvif_object_unmap(struct nvif_object *); +#define nvif_handle(a) (unsigned long)(void *)(a) #define nvif_object(a) (a)->object -#define ioread8_native ioread8 -#define iowrite8_native iowrite8 -#define nvif_rd(a,b,c) ({ \ - struct nvif_object *_object = nvif_object(a); \ +#define nvif_rd(a,f,b,c) ({ \ + struct nvif_object *_object = (a); \ u32 _data; \ if (likely(_object->map.ptr)) \ - _data = ioread##b##_native((u8 __iomem *)_object->map.ptr + (c)); \ + _data = f((u8 __iomem *)_object->map.ptr + (c)); \ else \ - _data = nvif_object_rd(_object, (b) / 8, (c)); \ + _data = nvif_object_rd(_object, (b), (c)); \ _data; \ }) -#define nvif_wr(a,b,c,d) ({ \ - struct nvif_object *_object = nvif_object(a); \ +#define nvif_wr(a,f,b,c,d) ({ \ + struct nvif_object *_object = (a); \ if (likely(_object->map.ptr)) \ - iowrite##b##_native((d), (u8 __iomem *)_object->map.ptr + (c)); \ + f((d), (u8 __iomem *)_object->map.ptr + (c)); \ else \ - nvif_object_wr(_object, (b) / 8, (c), (d)); \ + nvif_object_wr(_object, (b), (c), (d)); \ }) -#define nvif_rd08(a,b) ({ u8 _v = nvif_rd((a), 8, (b)); _v; }) -#define nvif_rd16(a,b) ({ u16 _v = nvif_rd((a), 16, (b)); _v; }) -#define nvif_rd32(a,b) ({ u32 _v = nvif_rd((a), 32, (b)); _v; }) -#define nvif_wr08(a,b,c) nvif_wr((a), 8, (b), (u8)(c)) -#define nvif_wr16(a,b,c) nvif_wr((a), 16, (b), (u16)(c)) -#define nvif_wr32(a,b,c) nvif_wr((a), 32, (b), (u32)(c)) +#define nvif_rd08(a,b) ({ ((u8)nvif_rd((a), ioread8, 1, (b))); }) +#define nvif_rd16(a,b) ({ ((u16)nvif_rd((a), ioread16_native, 2, (b))); }) +#define nvif_rd32(a,b) ({ ((u32)nvif_rd((a), ioread32_native, 4, (b))); }) +#define nvif_wr08(a,b,c) nvif_wr((a), iowrite8, 1, (b), (u8)(c)) +#define nvif_wr16(a,b,c) nvif_wr((a), iowrite16_native, 2, (b), (u16)(c)) +#define nvif_wr32(a,b,c) nvif_wr((a), iowrite32_native, 4, (b), (u32)(c)) #define nvif_mask(a,b,c,d) ({ \ - u32 _v = nvif_rd32(nvif_object(a), (b)); \ - nvif_wr32(nvif_object(a), (b), (_v & ~(c)) | (d)); \ - _v; \ + struct nvif_object *__object = (a); \ + u32 _addr = (b), _data = nvif_rd32(__object, _addr); \ + nvif_wr32(__object, _addr, (_data & ~(c)) | (d)); \ + _data; \ }) -#define nvif_mthd(a,b,c,d) nvif_object_mthd(nvif_object(a), (b), (c), (d)) +#define nvif_mthd(a,b,c,d) nvif_object_mthd((a), (b), (c), (d)) /*XXX*/ #include <core/object.h> -#define nvxx_object(a) ((struct nvkm_object *)nvif_object(a)->priv) - +#define nvxx_object(a) ({ \ + struct nvif_object *_object = (a); \ + (struct nvkm_object *)_object->priv; \ +}) #endif |