nouveau: create only 1 shared screen between vdpau and opengl

[mesa.git] / src / gallium / drivers / nouveau / nouveau_screen.h

diff --git a/src/gallium/drivers/nouveau/nouveau_screen.h b/src/gallium/drivers/nouveau/nouveau_screen.h
index a7927d88dfc832fec9011e52e95fa7a5481b0762..cf06f7e88aa0b848355d79b820b77b648c62a52c 100644 (file)
--- a/src/gallium/drivers/nouveau/nouveau_screen.h
+++ b/src/gallium/drivers/nouveau/nouveau_screen.h
@@ -1,39 +1,135 @@
 #ifndef __NOUVEAU_SCREEN_H__
 #define __NOUVEAU_SCREEN_H__
 
+#include "pipe/p_screen.h"
+#include "util/u_memory.h"
+
+#ifdef DEBUG
+# define NOUVEAU_ENABLE_DRIVER_STATISTICS
+#endif
+
+typedef uint32_t u32;
+typedef uint16_t u16;
+
+extern int nouveau_mesa_debug;
+
+struct nouveau_bo;
+
 struct nouveau_screen {
        struct pipe_screen base;
        struct nouveau_device *device;
-       struct nouveau_channel *channel;
+       struct nouveau_object *channel;
+       struct nouveau_client *client;
+       struct nouveau_pushbuf *pushbuf;
+
+       int refcount;
+
+       unsigned vidmem_bindings; /* PIPE_BIND_* where VRAM placement is desired */
+       unsigned sysmem_bindings; /* PIPE_BIND_* where GART placement is desired */
+       unsigned lowmem_bindings; /* PIPE_BIND_* that require an address < 4 GiB */
+       /*
+        * For bindings with (vidmem & sysmem) bits set, PIPE_USAGE_* decides
+        * placement.
+        */
+
+       uint16_t class_3d;
+
+       struct {
+               struct nouveau_fence *head;
+               struct nouveau_fence *tail;
+               struct nouveau_fence *current;
+               u32 sequence;
+               u32 sequence_ack;
+               void (*emit)(struct pipe_screen *, u32 *sequence);
+               u32  (*update)(struct pipe_screen *);
+       } fence;
+
+       struct nouveau_mman *mm_VRAM;
+       struct nouveau_mman *mm_GART;
+
+       int64_t cpu_gpu_time_delta;
+
+       boolean hint_buf_keep_sysmem_copy;
 
-       int (*pre_pipebuffer_map_callback) (struct pipe_screen *pscreen,
-               struct pipe_buffer *pb, unsigned usage);
+       struct {
+               unsigned profiles_checked;
+               unsigned profiles_present;
+       } firmware_info;
+
+#ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
+   union {
+      uint64_t v[29];
+      struct {
+         uint64_t tex_obj_current_count;
+         uint64_t tex_obj_current_bytes;
+         uint64_t buf_obj_current_count;
+         uint64_t buf_obj_current_bytes_vid;
+         uint64_t buf_obj_current_bytes_sys;
+         uint64_t tex_transfers_rd;
+         uint64_t tex_transfers_wr;
+         uint64_t tex_copy_count;
+         uint64_t tex_blit_count;
+         uint64_t tex_cache_flush_count;
+         uint64_t buf_transfers_rd;
+         uint64_t buf_transfers_wr;
+         uint64_t buf_read_bytes_staging_vid;
+         uint64_t buf_write_bytes_direct;
+         uint64_t buf_write_bytes_staging_vid;
+         uint64_t buf_write_bytes_staging_sys;
+         uint64_t buf_copy_bytes;
+         uint64_t buf_non_kernel_fence_sync_count;
+         uint64_t any_non_kernel_fence_sync_count;
+         uint64_t query_sync_count;
+         uint64_t gpu_serialize_count;
+         uint64_t draw_calls_array;
+         uint64_t draw_calls_indexed;
+         uint64_t draw_calls_fallback_count;
+         uint64_t user_buffer_upload_bytes;
+         uint64_t constbuf_upload_count;
+         uint64_t constbuf_upload_bytes;
+         uint64_t pushbuf_count;
+         uint64_t resource_validate_count;
+      } named;
+   } stats;
+#endif
 };
 
-static inline struct nouveau_screen *
+#ifdef NOUVEAU_ENABLE_DRIVER_STATISTICS
+# define NOUVEAU_DRV_STAT(s, n, v) do {         \
+      (s)->stats.named.n += (v);               \
+   } while(0)
+# define NOUVEAU_DRV_STAT_RES(r, n, v) do {                       \
+      nouveau_screen((r)->base.screen)->stats.named.n += (v);    \
+   } while(0)
+# define NOUVEAU_DRV_STAT_IFD(x) x
+#else
+# define NOUVEAU_DRV_STAT(s, n, v)     do { } while(0)
+# define NOUVEAU_DRV_STAT_RES(r, n, v) do { } while(0)
+# define NOUVEAU_DRV_STAT_IFD(x)
+#endif
+
+static INLINE struct nouveau_screen *
 nouveau_screen(struct pipe_screen *pscreen)
 {
        return (struct nouveau_screen *)pscreen;
 }
 
-static inline struct nouveau_bo *
-nouveau_bo(struct pipe_buffer *pb)
-{
-       return pb ? *(struct nouveau_bo **)(pb + 1) : NULL;
-}
+boolean nouveau_drm_screen_unref(struct nouveau_screen *screen);
+
+boolean
+nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
+                            struct nouveau_bo *bo,
+                            unsigned stride,
+                            struct winsys_handle *whandle);
+struct nouveau_bo *
+nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
+                             struct winsys_handle *whandle,
+                             unsigned *out_stride);
+
 
 int nouveau_screen_init(struct nouveau_screen *, struct nouveau_device *);
 void nouveau_screen_fini(struct nouveau_screen *);
 
-struct nouveau_miptree {
-       struct pipe_texture base;
-       struct nouveau_bo *bo;
-};
-
-static inline struct nouveau_miptree *
-nouveau_miptree(struct pipe_texture *pt)
-{
-       return (struct nouveau_miptree *)pt;
-}
+void nouveau_screen_init_vdec(struct nouveau_screen *);
 
 #endif