From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:27:49 +0200
Subject: Adding upstream version 6.6.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/sparc/video/Makefile |  3 +++
 arch/sparc/video/fbdev.c  | 26 ++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 arch/sparc/video/Makefile
 create mode 100644 arch/sparc/video/fbdev.c

(limited to 'arch/sparc/video')

diff --git a/arch/sparc/video/Makefile b/arch/sparc/video/Makefile
new file mode 100644
index 0000000000..6baddbd58e
--- /dev/null
+++ b/arch/sparc/video/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_FB) += fbdev.o
diff --git a/arch/sparc/video/fbdev.c b/arch/sparc/video/fbdev.c
new file mode 100644
index 0000000000..bff66dd190
--- /dev/null
+++ b/arch/sparc/video/fbdev.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/console.h>
+#include <linux/fb.h>
+#include <linux/module.h>
+
+#include <asm/prom.h>
+
+int fb_is_primary_device(struct fb_info *info)
+{
+	struct device *dev = info->device;
+	struct device_node *node;
+
+	if (console_set_on_cmdline)
+		return 0;
+
+	node = dev->of_node;
+	if (node && node == of_console_device)
+		return 1;
+
+	return 0;
+}
+EXPORT_SYMBOL(fb_is_primary_device);
+
+MODULE_DESCRIPTION("Sparc fbdev helpers");
+MODULE_LICENSE("GPL");
-- 
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