ALSA: Add support of AudioScience ASI boards

Added the support of AudioScience ASI boards.
The driver has been tested for years on alsa-driver external tree,
now finally got merged to the kernel.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 40 insertions, 0 deletions

diff --git a/sound/pci/asihpi/hpimsginit.h b/sound/pci/asihpi/hpimsginit.h
new file mode 100644
index 000000000000..864ad020c9b3
--- /dev/null
+++ b/sound/pci/asihpi/hpimsginit.h
@@ -0,0 +1,40 @@
+/******************************************************************************
+
+    AudioScience HPI driver
+    Copyright (C) 1997-2010  AudioScience Inc. <support@audioscience.com>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of version 2 of the GNU General Public License as
+    published by the Free Software Foundation;
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+ Hardware Programming Interface (HPI) Utility functions
+
+ (C) Copyright AudioScience Inc. 2007
+*******************************************************************************/
+/* Initialise response headers, or msg/response pairs.
+Note that it is valid to just init a response e.g. when a lower level is preparing
+a response to a message.
+However, when sending a message, a matching response buffer always must be prepared
+*/
+
+void hpi_init_response(struct hpi_response *phr, u16 object, u16 function,
+	u16 error);
+
+void hpi_init_message_response(struct hpi_message *phm,
+	struct hpi_response *phr, u16 object, u16 function);
+
+void hpi_init_responseV1(struct hpi_response_header *phr, u16 size,
+	u16 object, u16 function);
+
+void hpi_init_message_responseV1(struct hpi_message_header *phm, u16 msg_size,
+	struct hpi_response_header *phr, u16 res_size, u16 object,
+	u16 function);