From 3afb00d3f86d3d924f88b56fa8285d4e9db85852 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 7 Aug 2024 15:17:52 +0200
Subject: Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/parisc/video/video-sti.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 arch/parisc/video/video-sti.c

(limited to 'arch/parisc/video/video-sti.c')

diff --git a/arch/parisc/video/video-sti.c b/arch/parisc/video/video-sti.c
new file mode 100644
index 0000000000..564661e870
--- /dev/null
+++ b/arch/parisc/video/video-sti.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 2001-2020 Helge Deller <deller@gmx.de>
+ * Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+ */
+
+#include <linux/module.h>
+
+#include <video/sticore.h>
+
+#include <asm/video.h>
+
+bool video_is_primary_device(struct device *dev)
+{
+	struct sti_struct *sti;
+
+	sti = sti_get_rom(0);
+
+	/* if no built-in graphics card found, allow any fb driver as default */
+	if (!sti)
+		return true;
+
+	/* return true if it's the default built-in framebuffer driver */
+	return (sti->dev == dev);
+}
+EXPORT_SYMBOL(video_is_primary_device);
-- 
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