diff options
Diffstat (limited to 'arch/sparc/video')
-rw-r--r-- | arch/sparc/video/Makefile | 3 | ||||
-rw-r--r-- | arch/sparc/video/video-common.c | 25 |
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"); |