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git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/blob - drivers/gpu/drm/nouveau/include/nvif/object.h
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(struct nvif_object
*);
33 void nvif_object_unmap(struct nvif_object
*);
35 #define nvif_handle(a) (unsigned long)(void *)(a)
36 #define nvif_object(a) (a)->object
38 #define nvif_rd(a,f,b,c) ({ \
39 struct nvif_object *_object = (a); \
41 if (likely(_object->map.ptr)) \
42 _data = f((u8 __iomem *)_object->map.ptr + (c)); \
44 _data = nvif_object_rd(_object, (b), (c)); \
47 #define nvif_wr(a,f,b,c,d) ({ \
48 struct nvif_object *_object = (a); \
49 if (likely(_object->map.ptr)) \
50 f((d), (u8 __iomem *)_object->map.ptr + (c)); \
52 nvif_object_wr(_object, (b), (c), (d)); \
54 #define nvif_rd08(a,b) ({ ((u8)nvif_rd((a), ioread8, 1, (b))); })
55 #define nvif_rd16(a,b) ({ ((u16)nvif_rd((a), ioread16_native, 2, (b))); })
56 #define nvif_rd32(a,b) ({ ((u32)nvif_rd((a), ioread32_native, 4, (b))); })
57 #define nvif_wr08(a,b,c) nvif_wr((a), iowrite8, 1, (b), (u8)(c))
58 #define nvif_wr16(a,b,c) nvif_wr((a), iowrite16_native, 2, (b), (u16)(c))
59 #define nvif_wr32(a,b,c) nvif_wr((a), iowrite32_native, 4, (b), (u32)(c))
60 #define nvif_mask(a,b,c,d) ({ \
61 struct nvif_object *__object = (a); \
62 u32 _addr = (b), _data = nvif_rd32(__object, _addr); \
63 nvif_wr32(__object, _addr, (_data & ~(c)) | (d)); \
67 #define nvif_mthd(a,b,c,d) nvif_object_mthd((a), (b), (c), (d))
74 #define nvif_mclass(o,m) ({ \
75 struct nvif_object *object = (o); \
76 struct nvif_sclass *sclass; \
77 const typeof(m[0]) *mclass = (m); \
81 cnt = nvif_object_sclass_get(object, &sclass); \
83 for (i = 0; ret < 0 && mclass[i].oclass; i++) { \
84 for (j = 0; j < cnt; j++) { \
85 if (mclass[i].oclass == sclass[j].oclass && \
86 mclass[i].version >= sclass[j].minver && \
87 mclass[i].version <= sclass[j].maxver) { \
93 nvif_object_sclass_put(&sclass); \
99 #include <core/object.h>
100 #define nvxx_object(a) ({ \
101 struct nvif_object *_object = (a); \
102 (struct nvkm_object *)_object->priv; \