1 files changed, 67 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_sync.h b/src/mesa/drivers/dri/nouveau/nouveau_sync.h
new file mode 100644
index 00000000000..019d5f6629b
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_sync.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2007 Ben Skeggs.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NOUVEAU_SYNC_H__
+#define __NOUVEAU_SYNC_H__
+
+#include "nouveau_buffers.h"
+
+#define NV_NOTIFIER_SIZE                                                      32
+#define NV_NOTIFY_TIME_0                                              0x00000000
+#define NV_NOTIFY_TIME_1                                              0x00000004
+#define NV_NOTIFY_RETURN_VALUE                                        0x00000008
+#define NV_NOTIFY_STATE                                               0x0000000C
+#define NV_NOTIFY_STATE_STATUS_MASK                                   0xFF000000
+#define NV_NOTIFY_STATE_STATUS_SHIFT                                          24
+#define NV_NOTIFY_STATE_STATUS_COMPLETED                                    0x00
+#define NV_NOTIFY_STATE_STATUS_IN_PROCESS                                   0x01
+#define NV_NOTIFY_STATE_ERROR_CODE_MASK                               0x0000FFFF
+#define NV_NOTIFY_STATE_ERROR_CODE_SHIFT                                       0
+
+/* Methods that (hopefully) all objects have */
+#define NV_NOP                                                        0x00000100
+#define NV_NOTIFY                                                     0x00000104
+#define NV_NOTIFY_STYLE_WRITE_ONLY                                             0
+
+typedef struct nouveau_notifier_t {
+	GLuint       handle;
+	nouveau_mem *mem;
+} nouveau_notifier;
+
+extern nouveau_notifier *nouveau_notifier_new(GLcontext *, GLuint handle,
+					      GLuint count);
+extern void nouveau_notifier_destroy(GLcontext *, nouveau_notifier *);
+extern void nouveau_notifier_reset(nouveau_notifier *, GLuint id);
+extern GLuint nouveau_notifier_status(nouveau_notifier *, GLuint id);
+extern GLuint nouveau_notifier_return_val(nouveau_notifier *, GLuint id);
+extern GLboolean nouveau_notifier_wait_status(nouveau_notifier *r, GLuint id,
+					      GLuint status, GLuint timeout);
+extern void nouveau_notifier_wait_nop(GLcontext *ctx,
+      				      nouveau_notifier *, GLuint subc);
+
+extern GLboolean nouveauSyncInitFuncs(GLcontext *ctx);
+#endif