summaryrefslogtreecommitdiff
path: root/arch/sparc/video
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/video')
-rw-r--r--arch/sparc/video/Makefile3
-rw-r--r--arch/sparc/video/video-common.c25
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/sparc/video/Makefile b/arch/sparc/video/Makefile
new file mode 100644
index 000000000000..dcfbe7a5912c
--- /dev/null
+++ b/arch/sparc/video/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-y += video-common.o
diff --git a/arch/sparc/video/video-common.c b/arch/sparc/video/video-common.c
new file mode 100644
index 000000000000..2414380caadc
--- /dev/null
+++ b/arch/sparc/video/video-common.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/console.h>
+#include <linux/device.h>
+#include <linux/module.h>
+
+#include <asm/prom.h>
+#include <asm/video.h>
+
+bool video_is_primary_device(struct device *dev)
+{
+ struct device_node *node = dev->of_node;
+
+ if (console_set_on_cmdline)
+ return false;
+
+ if (node && node == of_console_device)
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL(video_is_primary_device);
+
+MODULE_DESCRIPTION("Sparc video helpers");
+MODULE_LICENSE("GPL");