1 files changed, 106 insertions, 0 deletions
diff --git a/src/include_imx6_v4_6_9/gc_hal_statistics.h b/src/include_imx6_v4_6_9/gc_hal_statistics.h
new file mode 100644
index 0000000..c91ef17
--- /dev/null
+++ b/src/include_imx6_v4_6_9/gc_hal_statistics.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+*
+*    Copyright (c) 2005 - 2013 by Vivante Corp.  All rights reserved.
+*
+*    The material in this file is confidential and contains trade secrets
+*    of Vivante Corporation. This is proprietary information owned by
+*    Vivante Corporation. No part of this work may be disclosed,
+*    reproduced, copied, transmitted, or used in any way for any purpose,
+*    without the express written permission of Vivante Corporation.
+*
+*****************************************************************************/
+
+
+#ifndef __gc_hal_statistics_h_
+#define __gc_hal_statistics_h_
+
+
+#define VIV_STAT_ENABLE_STATISTICS              0
+
+/*  Toal number of frames for which the frame time is accounted. We have storage
+    to keep frame times for last this many frames.
+*/
+#define VIV_STAT_FRAME_BUFFER_SIZE              30
+
+/*
+    Total number of frames sampled for a mode. This means
+
+    # of frames for HZ Current  : VIV_STAT_EARLY_Z_SAMPLE_FRAMES
+    # of frames for HZ Switched : VIV_STAT_EARLY_Z_SAMPLE_FRAMES
+  +
+  --------------------------------------------------------
+                                : (2 * VIV_STAT_EARLY_Z_SAMPLE_FRAMES) frames needed
+
+    IMPORTANT: This total must be smaller than VIV_STAT_FRAME_BUFFER_SIZE
+*/
+#define VIV_STAT_EARLY_Z_SAMPLE_FRAMES          7
+#define VIV_STAT_EARLY_Z_LATENCY_FRAMES         2
+
+/* Multiplication factor for previous Hz off mode. Make it more than 1.0 to advertise HZ on.*/
+#define VIV_STAT_EARLY_Z_FACTOR                 (1.05f)
+
+/* Defines the statistical data keys monitored by the statistics module */
+typedef enum _gceSTATISTICS
+{
+    gcvFRAME_FPS        =   1,
+}
+gceSTATISTICS;
+
+/* HAL statistics information. */
+typedef struct _gcsSTATISTICS_EARLYZ
+{
+    gctUINT                     switchBackCount;
+    gctUINT                     nextCheckPoint;
+    gctBOOL                     disabled;
+}
+gcsSTATISTICS_EARLYZ;
+
+
+/* Defines the statistical data keys monitored by the statistics module */
+typedef enum _gceSTATISTICS_Call
+{
+	gcvSTAT_ES11_GLDRAWELEMENTS      =   1,
+}
+gceSTATISTICS_Call;
+
+
+/* HAL statistics information. */
+typedef struct _gcsSTATISTICS
+{
+    gctUINT64                   frameTime[VIV_STAT_FRAME_BUFFER_SIZE];
+    gctUINT64                   previousFrameTime;
+    gctUINT                     frame;
+    gcsSTATISTICS_EARLYZ        earlyZ;
+	gctUINT						ES11_drawElementsCount;
+	gctBOOL						applyRTestVAFix;
+}
+gcsSTATISTICS;
+
+
+/* Add a frame based data into current statistics. */
+void
+gcfSTATISTICS_AddData(
+    IN gceSTATISTICS Key,
+    IN gctUINT Value
+    );
+
+/* Marks the frame end and triggers statistical calculations and decisions.*/
+void
+gcfSTATISTICS_MarkFrameEnd (
+    void
+    );
+
+/* Sets whether the dynmaic HZ is disabled or not .*/
+void
+gcfSTATISTICS_DisableDynamicEarlyZ (
+    IN gctBOOL Disabled
+    );
+
+/* Checks whether or not glDrawArray function call will be discarded */
+gctBOOL
+gcfSTATISTICS_DiscardCall(
+	gceSTATISTICS_Call Function
+	);
+
+
+#endif /*__gc_hal_statistics_h_ */