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-rw-r--r--sound/oss/adlib_card.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/sound/oss/adlib_card.c b/sound/oss/adlib_card.c
new file mode 100644
index 000000000000..6414ceb8f072
--- /dev/null
+++ b/sound/oss/adlib_card.c
@@ -0,0 +1,73 @@
+/*
+ * sound/adlib_card.c
+ *
+ * Detection routine for the AdLib card.
+ *
+ * Copyright (C) by Hannu Savolainen 1993-1997
+ *
+ * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
+ * Version 2 (June 1991). See the "COPYING" file distributed with this software
+ * for more info.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include "sound_config.h"
+
+#include "opl3.h"
+
+static void __init attach_adlib_card(struct address_info *hw_config)
+{
+ hw_config->slots[0] = opl3_init(hw_config->io_base, hw_config->osp, THIS_MODULE);
+}
+
+static int __init probe_adlib(struct address_info *hw_config)
+{
+ return opl3_detect(hw_config->io_base, hw_config->osp);
+}
+
+static struct address_info cfg;
+
+static int __initdata io = -1;
+
+module_param(io, int, 0);
+
+static int __init init_adlib(void)
+{
+ cfg.io_base = io;
+
+ if (cfg.io_base == -1) {
+ printk(KERN_ERR "adlib: must specify I/O address.\n");
+ return -EINVAL;
+ }
+ if (probe_adlib(&cfg) == 0)
+ return -ENODEV;
+ attach_adlib_card(&cfg);
+
+ return 0;
+}
+
+static void __exit cleanup_adlib(void)
+{
+ sound_unload_synthdev(cfg.slots[0]);
+
+}
+
+module_init(init_adlib);
+module_exit(cleanup_adlib);
+
+#ifndef MODULE
+static int __init setup_adlib(char *str)
+{
+ /* io */
+ int ints[2];
+ str = get_options(str, ARRAY_SIZE(ints), ints);
+
+ io = ints[1];
+
+ return 1;
+}
+__setup("adlib=", setup_adlib);
+#endif
+MODULE_LICENSE("GPL");