1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/gpu/arm/mali/common/mali_kernel_vsync.c b/drivers/gpu/arm/mali/common/mali_kernel_vsync.c
new file mode 100644
index 000000000000..686f84c7933d
--- /dev/null
+++ b/drivers/gpu/arm/mali/common/mali_kernel_vsync.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
+ * 
+ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+ * 
+ * A copy of the licence is included with the program, and can also be obtained from Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "mali_kernel_common.h"
+#include "mali_osk.h"
+#include "mali_osk_mali.h"
+#include "mali_ukk.h"
+/*#include "mali_timestamp.h"*/
+
+#if MALI_TIMELINE_PROFILING_ENABLED
+#include "mali_kernel_profiling.h"
+#endif
+
+_mali_osk_errcode_t _mali_ukk_vsync_event_report(_mali_uk_vsync_event_report_s *args)
+{
+	_mali_uk_vsync_event event = (_mali_uk_vsync_event)args->event;
+	MALI_IGNORE(event); /* event is not used for release code, and that is OK */
+/*	u64 ts = _mali_timestamp_get();
+ */
+
+#if MALI_TIMELINE_PROFILING_ENABLED
+	if ( event==_MALI_UK_VSYNC_EVENT_BEGIN_WAIT)
+	{
+		_mali_profiling_add_event(  MALI_PROFILING_EVENT_TYPE_SUSPEND |
+		                            MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
+		                            MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VSYNC,
+		                            0, 0, 0, 0, 0);
+	}
+
+	if ( event==_MALI_UK_VSYNC_EVENT_END_WAIT)
+	{
+
+		_mali_profiling_add_event(  MALI_PROFILING_EVENT_TYPE_RESUME |
+		                            MALI_PROFILING_EVENT_CHANNEL_SOFTWARE |
+		                            MALI_PROFILING_EVENT_REASON_SUSPEND_RESUME_SW_VSYNC,
+		                            0, 0, 0, 0, 0);
+	}
+#endif
+	MALI_DEBUG_PRINT(4, ("Received VSYNC event: %d\n", event));
+	MALI_SUCCESS;
+}
+