From 97cba0ebea6e553065f77f18471b3a5997c390d4 Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo@jmondi.org>
Date: Wed, 26 Feb 2020 10:38:38 +0100
Subject: libcamera: controls: Add support for byte controls

Add support for byte values to the control framework and to the control
serializer.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/libcamera/control_serializer.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/libcamera/control_serializer.cpp')

diff --git a/src/libcamera/control_serializer.cpp b/src/libcamera/control_serializer.cpp
index 5feaaa96..6c676811 100644
--- a/src/libcamera/control_serializer.cpp
+++ b/src/libcamera/control_serializer.cpp
@@ -153,6 +153,12 @@ void ControlSerializer::store(const ControlValue &value,
 		break;
 	}
 
+	case ControlTypeByte: {
+		uint8_t data = value.get<uint8_t>();
+		buffer.write(&data);
+		break;
+	}
+
 	case ControlTypeInteger32: {
 		int32_t data = value.get<int32_t>();
 		buffer.write(&data);
@@ -331,6 +337,12 @@ ControlValue ControlSerializer::load<ControlValue>(ControlType type,
 		return ControlValue(value);
 	}
 
+	case ControlTypeByte: {
+		uint8_t value;
+		b.read(&value);
+		return ControlValue(value);
+	}
+
 	case ControlTypeInteger32: {
 		int32_t value;
 		b.read(&value);
-- 
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