src/gallium/drivers/nouveau/nouveau_screen.h

   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    int refcount;
  32
  33    unsigned transfer_pushbuf_threshold;
  34
  35    unsigned vidmem_bindings; /* PIPE_BIND_* where VRAM placement is desired */
  36    unsigned sysmem_bindings; /* PIPE_BIND_* where GART placement is desired */
  37    unsigned lowmem_bindings; /* PIPE_BIND_* that require an address < 4 GiB */
  38    /*
  39     * For bindings with (vidmem & sysmem) bits set, PIPE_USAGE_* decides
  40     * placement.
  41     */
  42
  43    uint16_t class_3d;
  44
  45    struct {
  46       struct nouveau_fence *head;
  47       struct nouveau_fence *tail;
  48       struct nouveau_fence *current;
  49       u32 sequence;
  50       u32 sequence_ack;
  51       void (*emit)(struct pipe_screen *, u32 *sequence);
  52       u32  (*update)(struct pipe_screen *);
  53    } fence;
  54
  55    struct nouveau_mman *mm_VRAM;
  56    struct nouveau_mman *mm_GART;
  57
  58    int64_t cpu_gpu_time_delta;
  59
  60    bool hint_buf_keep_sysmem_copy;
  61
  62    unsigned vram_domain;
  63
  64    struct {
  65       unsigned profiles_checked;
  66       unsigned profiles_present;
  67    } firmware_info;
  68
  69    struct disk_cache *disk_shader_cache;
  70
  71    bool prefer_nir;
  72
  73 #ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
  74    union {
  75       uint64_t v[29];
  76       struct {
  77          uint64_t tex_obj_current_count;
  78          uint64_t tex_obj_current_bytes;
  79          uint64_t buf_obj_current_count;
  80          uint64_t buf_obj_current_bytes_vid;
  81          uint64_t buf_obj_current_bytes_sys;
  82          uint64_t tex_transfers_rd;
  83          uint64_t tex_transfers_wr;
  84          uint64_t tex_copy_count;
  85          uint64_t tex_blit_count;
  86          uint64_t tex_cache_flush_count;
  87          uint64_t buf_transfers_rd;
  88          uint64_t buf_transfers_wr;
  89          uint64_t buf_read_bytes_staging_vid;
  90          uint64_t buf_write_bytes_direct;
  91          uint64_t buf_write_bytes_staging_vid;
  92          uint64_t buf_write_bytes_staging_sys;
  93          uint64_t buf_copy_bytes;
  94          uint64_t buf_non_kernel_fence_sync_count;
  95          uint64_t any_non_kernel_fence_sync_count;
  96          uint64_t query_sync_count;
  97          uint64_t gpu_serialize_count;
  98          uint64_t draw_calls_array;
  99          uint64_t draw_calls_indexed;
 100          uint64_t draw_calls_fallback_count;
 101          uint64_t user_buffer_upload_bytes;
 102          uint64_t constbuf_upload_count;
 103          uint64_t constbuf_upload_bytes;
 104          uint64_t pushbuf_count;
 105          uint64_t resource_validate_count;
 106       } named;
 107    } stats;
 108 #endif
 109 };
 110
 111 #define NV_VRAM_DOMAIN(screen) ((screen)->vram_domain)
 112
 113 #ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
 114 # define NOUVEAU_DRV_STAT(s, n, v) do {         \
 115       p_atomic_add(&(s)->stats.named.n, (v));   \
 116    } while(0)
 117 # define NOUVEAU_DRV_STAT_RES(r, n, v) do {                                \
 118       p_atomic_add(&nouveau_screen((r)->base.screen)->stats.named.n, v);   \
 119    } while(0)
 120 # define NOUVEAU_DRV_STAT_IFD(x) x
 121 #else
 122 # define NOUVEAU_DRV_STAT(s, n, v)     do { } while(0)
 123 # define NOUVEAU_DRV_STAT_RES(r, n, v) do { } while(0)
 124 # define NOUVEAU_DRV_STAT_IFD(x)
 125 #endif
 126
 127 static inline struct nouveau_screen *
 128 nouveau_screen(struct pipe_screen *pscreen)
 129 {
 130    return (struct nouveau_screen *)pscreen;
 131 }
 132
 133 bool nouveau_drm_screen_unref(struct nouveau_screen *screen);
 134
 135 bool
 136 nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
 137                              struct nouveau_bo *bo,
 138                              unsigned stride,
 139                              struct winsys_handle *whandle);
 140 struct nouveau_bo *
 141 nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
 142                               struct winsys_handle *whandle,
 143                               unsigned *out_stride);
 144
 145
 146 int nouveau_screen_init(struct nouveau_screen *, struct nouveau_device *);
 147 void nouveau_screen_fini(struct nouveau_screen *);
 148
 149 void nouveau_screen_init_vdec(struct nouveau_screen *);
 150
 151 #endif