From 86c45c8fdf36b6983ad0d585184218f541bb4fd5 Mon Sep 17 00:00:00 2001
From: Paul Elder <paul.elder@ideasonboard.com>
Date: Mon, 21 Apr 2025 15:49:59 +0900
Subject: pipeline: rkisp1: Fix vblank delay

The vblank delay for delayed controls was incorrectly hardcoded to 1.
Get it from the camera sensor properties instead.

Fixes: f72c76eb6e06 ("rkisp1: Honor the FrameDurationLimits control")
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/libcamera/pipeline/rkisp1/rkisp1.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 52633fe3..194dfce7 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -1325,7 +1325,7 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)
 	std::unordered_map<uint32_t, DelayedControls::ControlParams> params = {
 		{ V4L2_CID_ANALOGUE_GAIN, { delays.gainDelay, false } },
 		{ V4L2_CID_EXPOSURE, { delays.exposureDelay, false } },
-		{ V4L2_CID_VBLANK, { 1, false } },
+		{ V4L2_CID_VBLANK, { delays.vblankDelay, false } },
 	};
 
 	data->delayedCtrls_ =
-- 
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