ALSA: oxfw: add scs1x layer

[cascardo/linux.git] / sound / firewire / oxfw / oxfw-scs1x.c

diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c
new file mode 100644 (file)
index 0000000..34db0d0
--- /dev/null
+++ b/sound/firewire/oxfw/oxfw-scs1x.c
@@ -0,0 +1,26 @@
+/*
+ * oxfw-scs1x.c - a part of driver for OXFW970/971 based devices
+ *
+ * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
+ * Copyright (c) 2015 Takashi Sakamoto <o-takashi@sakamocchi.jp>
+ *
+ * Licensed under the terms of the GNU General Public License, version 2.
+ */
+
+#include "oxfw.h"
+
+int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw)
+{
+       struct snd_rawmidi *rmidi;
+       int err;
+
+       /* Use unique name for backward compatibility to scs1x module. */
+       err = snd_rawmidi_new(oxfw->card, "SCS.1x", 0, 0, 0, &rmidi);
+       if (err < 0)
+               return err;
+
+       snprintf(rmidi->name, sizeof(rmidi->name),
+                "%s MIDI", oxfw->card->shortname);
+
+       return err;
+}