1 files changed, 103 insertions, 0 deletions

diff --git a/sys/dev/fb/splashreg.h b/sys/dev/fb/splashreg.h
new file mode 100644
index 000000000000..b0c761562350
--- /dev/null
+++ b/sys/dev/fb/splashreg.h
@@ -0,0 +1,103 @@
+/*-
+ * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer as
+ *    the first lines of this file unmodified.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _DEV_FB_SPLASHREG_H_
+#define _DEV_FB_SPLASHREG_H_
+
+#define SPLASH_IMAGE	"splash_image_data"
+
+struct video_adapter;
+
+struct image_decoder {
+	char		*name;
+	int		(*init)(struct video_adapter *adp);
+	int		(*term)(struct video_adapter *adp);
+	int		(*splash)(struct video_adapter *adp, int on);
+	char		*data_type;
+	void		*data;
+	size_t		data_size;
+};
+
+typedef struct image_decoder	splash_decoder_t;
+typedef struct image_decoder	scrn_saver_t;
+
+#define SPLASH_DECODER(name, sw)				\
+	static int name##_modevent(module_t mod, int type, void *data) \
+	{							\
+		switch ((modeventtype_t)type) {			\
+		case MOD_LOAD:					\
+			return splash_register(&sw);		\
+		case MOD_UNLOAD:				\
+			return splash_unregister(&sw);		\
+		default:					\
+			break;					\
+		}						\
+		return 0;					\
+	}							\
+	static moduledata_t name##_mod = {			\
+		#name, 						\
+		name##_modevent,				\
+		NULL						\
+	};							\
+	DECLARE_MODULE(name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_ANY)
+
+#define SAVER_MODULE(name, sw)					\
+	static int name##_modevent(module_t mod, int type, void *data) \
+	{							\
+		switch ((modeventtype_t)type) {			\
+		case MOD_LOAD:					\
+			return splash_register(&sw);		\
+		case MOD_UNLOAD:				\
+			return splash_unregister(&sw);		\
+		default:					\
+			break;					\
+		}						\
+		return 0;					\
+	}							\
+	static moduledata_t name##_mod = {			\
+		#name, 						\
+		name##_modevent,				\
+		NULL						\
+	};							\
+	DECLARE_MODULE(name, name##_mod, SI_SUB_PSEUDO, SI_ORDER_MIDDLE)
+
+/* entry point for the splash image decoder */
+int	splash_register(splash_decoder_t *decoder);
+int	splash_unregister(splash_decoder_t *decoder);
+
+/* entry points for the console driver */
+int	splash_init(video_adapter_t *adp, int (*callback)(int, void *),
+		    void *arg);
+int	splash_term(video_adapter_t *adp);
+int	splash(video_adapter_t *adp, int on);
+
+/* event types for the callback function */
+#define SPLASH_INIT	0
+#define SPLASH_TERM	1
+
+#endif /* _DEV_FB_SPLASHREG_H_ */