From a38e51982522910475ec051f81116639254a2955 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Thu, 30 May 2024 13:10:29 +0200
Subject: [PATCH 5/5] vnc: increase max display size
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

RH-Author: Marc-André Lureau <marcandre.lureau@redhat.com>
RH-MergeRequest: 391: vnc: increase max display size
RH-Jira: RHEL-50854
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Commit: [1/1] 8d79bbc6949ca7264f6701121b47e946eb8ac824

Resolves:
https://issues.redhat.com/browse/RHEL-50854

It's 2024.  4k display resolutions are a thing these days.
Raise width and height limits of the qemu vnc server.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1596
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20240530111029.1726329-1-kraxel@redhat.com>

(cherry picked from commit 1f1736a8f16d27a99abd371caaeedc10e6411d15)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 ui/vnc.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ui/vnc.h b/ui/vnc.h
index a7149831f9..4d44957cc2 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -81,8 +81,8 @@ typedef void VncSendHextileTile(VncState *vs,
 
 /* VNC_MAX_WIDTH must be a multiple of VNC_DIRTY_PIXELS_PER_BIT. */
 
-#define VNC_MAX_WIDTH ROUND_UP(2560, VNC_DIRTY_PIXELS_PER_BIT)
-#define VNC_MAX_HEIGHT 2048
+#define VNC_MAX_WIDTH ROUND_UP(5120, VNC_DIRTY_PIXELS_PER_BIT)
+#define VNC_MAX_HEIGHT 2160
 
 /* VNC_DIRTY_BITS is the number of bits in the dirty bitmap. */
 #define VNC_DIRTY_BITS (VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT)
-- 
2.39.3