1 #ifndef __NOUVEAU_SCREEN_H__
2 #define __NOUVEAU_SCREEN_H__
3
4 #include "pipe/p_screen.h"
5 #include "util/disk_cache.h"
6 #include "util/u_atomic.h"
7 #include "util/u_memory.h"
8
9 #ifndef NDEBUG
10 # define NOUVEAU_ENABLE_DRIVER_STATISTICS
11 #endif
12
13 typedef uint32_t u32;
14 typedef uint16_t u16;
15
16 extern int nouveau_mesa_debug;
17
18 struct nouveau_bo;
19
20 #define NOUVEAU_SHADER_CACHE_FLAGS_IR_TGSI 0 << 0
21 #define NOUVEAU_SHADER_CACHE_FLAGS_IR_NIR 1 << 0
22
23 struct nouveau_screen {
24 struct pipe_screen base;
25 struct nouveau_drm *drm;
26 struct nouveau_device *device;
27 struct nouveau_object *channel;
28 struct nouveau_client *client;
29 struct nouveau_pushbuf *pushbuf;
30
31 char chipset_name[8];
32
33 int refcount;
34
35 unsigned transfer_pushbuf_threshold;
36
37 unsigned vidmem_bindings; /* PIPE_BIND_* where VRAM placement is desired */
38 unsigned sysmem_bindings; /* PIPE_BIND_* where GART placement is desired */
39 unsigned lowmem_bindings; /* PIPE_BIND_* that require an address < 4 GiB */
40 /*
41 * For bindings with (vidmem & sysmem) bits set, PIPE_USAGE_* decides
42 * placement.
43 */
44
45 uint16_t class_3d;
46
47 struct {
48 struct nouveau_fence *head;
49 struct nouveau_fence *tail;
50 struct nouveau_fence *current;
51 u32 sequence;
52 u32 sequence_ack;
53 void (*emit)(struct pipe_screen *, u32 *sequence);
54 u32 (*update)(struct pipe_screen *);
55 } fence;
56
57 struct nouveau_mman *mm_VRAM;
58 struct nouveau_mman *mm_GART;
59
60 int64_t cpu_gpu_time_delta;
61
62 bool hint_buf_keep_sysmem_copy;
63 bool tegra_sector_layout;
64
65 unsigned vram_domain;
66
67 struct {
68 unsigned profiles_checked;
69 unsigned profiles_present;
70 } firmware_info;
71
72 struct disk_cache *disk_shader_cache;
73
74 bool prefer_nir;
75 bool force_enable_cl;
76 bool has_svm;
77 void *svm_cutout;
78 size_t svm_cutout_size;
79
80 #ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
81 union {
82 uint64_t v[29];
83 struct {
84 uint64_t tex_obj_current_count;
85 uint64_t tex_obj_current_bytes;
86 uint64_t buf_obj_current_count;
87 uint64_t buf_obj_current_bytes_vid;
88 uint64_t buf_obj_current_bytes_sys;
89 uint64_t tex_transfers_rd;
90 uint64_t tex_transfers_wr;
91 uint64_t tex_copy_count;
92 uint64_t tex_blit_count;
93 uint64_t tex_cache_flush_count;
94 uint64_t buf_transfers_rd;
95 uint64_t buf_transfers_wr;
96 uint64_t buf_read_bytes_staging_vid;
97 uint64_t buf_write_bytes_direct;
98 uint64_t buf_write_bytes_staging_vid;
99 uint64_t buf_write_bytes_staging_sys;
100 uint64_t buf_copy_bytes;
101 uint64_t buf_non_kernel_fence_sync_count;
102 uint64_t any_non_kernel_fence_sync_count;
103 uint64_t query_sync_count;
104 uint64_t gpu_serialize_count;
105 uint64_t draw_calls_array;
106 uint64_t draw_calls_indexed;
107 uint64_t draw_calls_fallback_count;
108 uint64_t user_buffer_upload_bytes;
109 uint64_t constbuf_upload_count;
110 uint64_t constbuf_upload_bytes;
111 uint64_t pushbuf_count;
112 uint64_t resource_validate_count;
113 } named;
114 } stats;
115 #endif
116 };
117
118 #define NV_VRAM_DOMAIN(screen) ((screen)->vram_domain)
119
120 #ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
121 # define NOUVEAU_DRV_STAT(s, n, v) do { \
122 p_atomic_add(&(s)->stats.named.n, (v)); \
123 } while(0)
124 # define NOUVEAU_DRV_STAT_RES(r, n, v) do { \
125 p_atomic_add(&nouveau_screen((r)->base.screen)->stats.named.n, v); \
126 } while(0)
127 # define NOUVEAU_DRV_STAT_IFD(x) x
128 #else
129 # define NOUVEAU_DRV_STAT(s, n, v) do { } while(0)
130 # define NOUVEAU_DRV_STAT_RES(r, n, v) do { } while(0)
131 # define NOUVEAU_DRV_STAT_IFD(x)
132 #endif
133
134 static inline struct nouveau_screen *
nouveau_screen(struct pipe_screen * pscreen)135 nouveau_screen(struct pipe_screen *pscreen)
136 {
137 return (struct nouveau_screen *)pscreen;
138 }
139
140 bool nouveau_drm_screen_unref(struct nouveau_screen *screen);
141
142 bool
143 nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
144 struct nouveau_bo *bo,
145 unsigned stride,
146 struct winsys_handle *whandle);
147 struct nouveau_bo *
148 nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
149 struct winsys_handle *whandle,
150 unsigned *out_stride);
151
152
153 int nouveau_screen_init(struct nouveau_screen *, struct nouveau_device *);
154 void nouveau_screen_fini(struct nouveau_screen *);
155
156 void nouveau_screen_init_vdec(struct nouveau_screen *);
157
158 #endif
159