Import of Linus's Linux 1.1.68

1 files changed, 52 insertions, 0 deletions

diff --git a/drivers/sound/sb_card.c b/drivers/sound/sb_card.c
new file mode 100644
index 000000000..f7588e1ca
--- /dev/null
+++ b/drivers/sound/sb_card.c
@@ -0,0 +1,52 @@
+/*
+ * sound/sb_card.c
+ *
+ * Detection routine for the SoundBlaster cards.
+ *
+ * Copyright by Hannu Savolainen 1993
+ *
+ * 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. 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ */
+
+#include "sound_config.h"
+
+#if defined(CONFIGURE_SOUNDCARD) && !defined(EXCLUDE_SB)
+
+long
+attach_sb_card (long mem_start, struct address_info *hw_config)
+{
+#if !defined(EXCLUDE_AUDIO) || !defined(EXCLUDE_MIDI)
+  if (!sb_dsp_detect (hw_config))
+    return mem_start;
+  mem_start = sb_dsp_init (mem_start, hw_config);
+#endif
+
+  return mem_start;
+}
+
+int
+probe_sb (struct address_info *hw_config)
+{
+  return sb_dsp_detect (hw_config);
+}
+
+#endif