1 #ifndef __NVIF_OBJECT_H__
2 #define __NVIF_OBJECT_H__
13 struct nvif_client *client;
16 void *priv; /*XXX: hack */
23 int nvif_object_init(struct nvif_object *, u32 handle, s32 oclass, void *, u32,
24 struct nvif_object *);
25 void nvif_object_fini(struct nvif_object *);
26 int nvif_object_ioctl(struct nvif_object *, void *, u32, void **);
27 int nvif_object_sclass_get(struct nvif_object *, struct nvif_sclass **);
28 void nvif_object_sclass_put(struct nvif_sclass **);
29 u32 nvif_object_rd(struct nvif_object *, int, u64);
30 void nvif_object_wr(struct nvif_object *, int, u64, u32);
31 int nvif_object_mthd(struct nvif_object *, u32, void *, u32);
32 int nvif_object_map_handle(struct nvif_object *, void *, u32,
33 u64 *handle, u64 *length);
34 void nvif_object_unmap_handle(struct nvif_object *);
35 int nvif_object_map(struct nvif_object *, void *, u32);
36 void nvif_object_unmap(struct nvif_object *);
38 #define nvif_handle(a) (unsigned long)(void *)(a)
39 #define nvif_object(a) (a)->object
41 #define nvif_rd(a,f,b,c) ({ \
42 struct nvif_object *_object = (a); \
44 if (likely(_object->map.ptr)) \
45 _data = f((u8 __iomem *)_object->map.ptr + (c)); \
47 _data = nvif_object_rd(_object, (b), (c)); \
50 #define nvif_wr(a,f,b,c,d) ({ \
51 struct nvif_object *_object = (a); \
52 if (likely(_object->map.ptr)) \
53 f((d), (u8 __iomem *)_object->map.ptr + (c)); \
55 nvif_object_wr(_object, (b), (c), (d)); \
57 #define nvif_rd08(a,b) ({ ((u8)nvif_rd((a), ioread8, 1, (b))); })
58 #define nvif_rd16(a,b) ({ ((u16)nvif_rd((a), ioread16_native, 2, (b))); })
59 #define nvif_rd32(a,b) ({ ((u32)nvif_rd((a), ioread32_native, 4, (b))); })
60 #define nvif_wr08(a,b,c) nvif_wr((a), iowrite8, 1, (b), (u8)(c))
61 #define nvif_wr16(a,b,c) nvif_wr((a), iowrite16_native, 2, (b), (u16)(c))
62 #define nvif_wr32(a,b,c) nvif_wr((a), iowrite32_native, 4, (b), (u32)(c))
63 #define nvif_mask(a,b,c,d) ({ \
64 struct nvif_object *__object = (a); \
65 u32 _addr = (b), _data = nvif_rd32(__object, _addr); \
66 nvif_wr32(__object, _addr, (_data & ~(c)) | (d)); \
70 #define nvif_mthd(a,b,c,d) nvif_object_mthd((a), (b), (c), (d))
77 #define nvif_mclass(o,m) ({ \
78 struct nvif_object *object = (o); \
79 struct nvif_sclass *sclass; \
80 const typeof(m[0]) *mclass = (m); \
84 cnt = nvif_object_sclass_get(object, &sclass); \
86 for (i = 0; ret < 0 && mclass[i].oclass; i++) { \
87 for (j = 0; j < cnt; j++) { \
88 if (mclass[i].oclass == sclass[j].oclass && \
89 mclass[i].version >= sclass[j].minver && \
90 mclass[i].version <= sclass[j].maxver) { \
96 nvif_object_sclass_put(&sclass); \
102 #include <core/object.h>
103 #define nvxx_object(a) ({ \
104 struct nvif_object *_object = (a); \
105 (struct nvkm_object *)_object->priv; \