1 #ifndef __NOUVEAU_LIBDRM_PRIVATE_H__
2 #define __NOUVEAU_LIBDRM_PRIVATE_H__
3
4 #include <stdio.h>
5
6 #include <libdrm_macros.h>
7 #include <xf86drm.h>
8 #include <xf86atomic.h>
9 #include <pthread.h>
10 #include "nouveau_drm.h"
11
12 #include "nouveau.h"
13
14 /*
15 * 0x00000001 dump all pushbuffers
16 * 0x00000002 submit pushbuffers synchronously
17 * 0x80000000 if compiled with SIMULATE return -EINVAL for all pb submissions
18 */
19 drm_private extern uint32_t nouveau_debug;
20 drm_private extern FILE *nouveau_out;
21 #define dbg_on(lvl) (nouveau_debug & (1 << lvl))
22 #define dbg(lvl, fmt, args...) do { \
23 if (dbg_on((lvl))) \
24 fprintf(nouveau_out, "nouveau: "fmt, ##args); \
25 } while(0)
26 #define err(fmt, args...) fprintf(nouveau_out, "nouveau: "fmt, ##args)
27
28 struct nouveau_client_kref {
29 struct drm_nouveau_gem_pushbuf_bo *kref;
30 struct nouveau_pushbuf *push;
31 };
32
33 struct nouveau_client_priv {
34 struct nouveau_client base;
35 struct nouveau_client_kref *kref;
36 unsigned kref_nr;
37 };
38
39 static inline struct nouveau_client_priv *
nouveau_client(struct nouveau_client * client)40 nouveau_client(struct nouveau_client *client)
41 {
42 return (struct nouveau_client_priv *)client;
43 }
44
45 static inline struct drm_nouveau_gem_pushbuf_bo *
cli_kref_get(struct nouveau_client * client,struct nouveau_bo * bo)46 cli_kref_get(struct nouveau_client *client, struct nouveau_bo *bo)
47 {
48 struct nouveau_client_priv *pcli = nouveau_client(client);
49 struct drm_nouveau_gem_pushbuf_bo *kref = NULL;
50 if (pcli->kref_nr > bo->handle)
51 kref = pcli->kref[bo->handle].kref;
52 return kref;
53 }
54
55 static inline struct nouveau_pushbuf *
cli_push_get(struct nouveau_client * client,struct nouveau_bo * bo)56 cli_push_get(struct nouveau_client *client, struct nouveau_bo *bo)
57 {
58 struct nouveau_client_priv *pcli = nouveau_client(client);
59 struct nouveau_pushbuf *push = NULL;
60 if (pcli->kref_nr > bo->handle)
61 push = pcli->kref[bo->handle].push;
62 return push;
63 }
64
65 static inline void
cli_kref_set(struct nouveau_client * client,struct nouveau_bo * bo,struct drm_nouveau_gem_pushbuf_bo * kref,struct nouveau_pushbuf * push)66 cli_kref_set(struct nouveau_client *client, struct nouveau_bo *bo,
67 struct drm_nouveau_gem_pushbuf_bo *kref,
68 struct nouveau_pushbuf *push)
69 {
70 struct nouveau_client_priv *pcli = nouveau_client(client);
71 if (pcli->kref_nr <= bo->handle) {
72 pcli->kref = realloc(pcli->kref,
73 sizeof(*pcli->kref) * bo->handle * 2);
74 while (pcli->kref_nr < bo->handle * 2) {
75 pcli->kref[pcli->kref_nr].kref = NULL;
76 pcli->kref[pcli->kref_nr].push = NULL;
77 pcli->kref_nr++;
78 }
79 }
80 pcli->kref[bo->handle].kref = kref;
81 pcli->kref[bo->handle].push = push;
82 }
83
84 struct nouveau_bo_priv {
85 struct nouveau_bo base;
86 struct nouveau_list head;
87 atomic_t refcnt;
88 uint64_t map_handle;
89 uint32_t name;
90 uint32_t access;
91 };
92
93 static inline struct nouveau_bo_priv *
nouveau_bo(struct nouveau_bo * bo)94 nouveau_bo(struct nouveau_bo *bo)
95 {
96 return (struct nouveau_bo_priv *)bo;
97 }
98
99 struct nouveau_device_priv {
100 struct nouveau_device base;
101 int close;
102 pthread_mutex_t lock;
103 struct nouveau_list bo_list;
104 uint32_t *client;
105 int nr_client;
106 bool have_bo_usage;
107 int gart_limit_percent, vram_limit_percent;
108 };
109
110 static inline struct nouveau_device_priv *
nouveau_device(struct nouveau_device * dev)111 nouveau_device(struct nouveau_device *dev)
112 {
113 return (struct nouveau_device_priv *)dev;
114 }
115
116 int
117 nouveau_device_open_existing(struct nouveau_device **, int, int, drm_context_t);
118
119 /* abi16.c */
120 drm_private bool abi16_object(struct nouveau_object *, int (**)(struct nouveau_object *));
121 drm_private void abi16_delete(struct nouveau_object *);
122 drm_private int abi16_sclass(struct nouveau_object *, struct nouveau_sclass **);
123 drm_private void abi16_bo_info(struct nouveau_bo *, struct drm_nouveau_gem_info *);
124 drm_private int abi16_bo_init(struct nouveau_bo *, uint32_t alignment,
125 union nouveau_bo_config *);
126
127 #endif
128