From c43c12a24bc8b89a13ec17e501dbf9dbe0e40977 Mon Sep 17 00:00:00 2001
From: Umang Jain <umang.jain@ideasonboard.com>
Date: Wed, 26 May 2021 18:40:25 +0530
Subject: ipa: ipu3: Provide frame timestamps through IPU3Event

Pass in frame timestamps from IPU3 pipeline handler to IPU3 IPA via
IPU3Event. Frame timestamps are helpful to IPA algorithms to
convergence, by setting them via IPA stats.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/ipa/ipu3.mojom | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/libcamera/ipa/ipu3.mojom b/include/libcamera/ipa/ipu3.mojom
index 32c046ad..29b4c805 100644
--- a/include/libcamera/ipa/ipu3.mojom
+++ b/include/libcamera/ipa/ipu3.mojom
@@ -21,6 +21,7 @@ enum IPU3Operations {
 struct IPU3Event {
 	IPU3Operations op;
 	uint32 frame;
+	int64 frameTimestamp;
 	uint32 bufferId;
 	libcamera.ControlList controls;
 };
-- 
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