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