From a28f3afe32db467a1adb5e7fe0832fedfcf0d9ab Mon Sep 17 00:00:00 2001
From: aydiler <ahmet.diler@hotmail.de>
Date: Tue, 20 Jan 2026 03:19:53 +0100
Subject: [PATCH 1/2] Fix build with newer GCC - add missing cstdint include

psteelseries.h uses uint8_t but doesn't include <cstdint>.
This causes build failures with GCC 14+ which is stricter about
implicit includes.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/psteelseries.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/psteelseries.h b/src/psteelseries.h
index 85e4e27..5e6252a 100644
--- a/src/psteelseries.h
+++ b/src/psteelseries.h
@@ -14,6 +14,7 @@
 
 #include <array>
 #include <vector>
+#include <cstdint>
 
 struct steel_rgb_entry
 {

From b4153483ff89a8bb4f77fee55a733182b455cfe9 Mon Sep 17 00:00:00 2001
From: aydiler <ahmet.diler@hotmail.de>
Date: Tue, 20 Jan 2026 03:20:00 +0100
Subject: [PATCH 2/2] Add support for MAG274QRF-QD (3CC2) variant

Adds support for MAG274QRF-QD monitors with identifier 0x9a.
This appears to be a 2023 production variant with the same V56
firmware as the existing MAG274QRF-QD FW.020 entry but with a
different hardware identifier.

Tested on: MAG274QRF-QD manufactured 2023.11

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/msigd.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/msigd.cpp b/src/msigd.cpp
index d59cefd..ad3f9d2 100644
--- a/src/msigd.cpp
+++ b/src/msigd.cpp
@@ -150,6 +150,7 @@ static std::vector<identity_t> known_models =
 	{ PS341WU,           "00?", "V06", "PS341WU", LT_NONE },
 	{ MAG274QRX,         "00|", "V43", "MAG274QRX", LT_MYSTIC_OPTIX, true },
 	{ MD272QP,           "00\x85", "V51", "MD272QP", LT_NONE },                    // MAG274QRF-QD FW.011
+	{ MAG274QRFQD20,     "00\x9a", "V56", "MAG274QRF-QD (3CC2)", LT_MYSTIC_OPTIX }, // MAG274QRF-QD 2023 variant
 };
 
 enum encoding_t