/*****************************************************************************
AudioScience HPI driver
- Copyright (C) 1997-2010 AudioScience Inc. <support@audioscience.com>
+ Copyright (C) 1997-2011 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
in and out of.
************************************************************/
#define HPI6205_SIZEOF_DATA (16*1024)
+
+struct message_buffer_6205 {
+ struct hpi_message message;
+ char data[256];
+};
+
+struct response_buffer_6205 {
+ struct hpi_response response;
+ char data[256];
+};
+
+union buffer_6205 {
+ struct message_buffer_6205 message_buffer;
+ struct response_buffer_6205 response_buffer;
+ u8 b_data[HPI6205_SIZEOF_DATA];
+};
+
struct bus_master_interface {
u32 host_cmd;
u32 dsp_ack;
u32 transfer_size_in_bytes;
- union {
- struct hpi_message_header message_buffer;
- struct hpi_response_header response_buffer;
- u8 b_data[HPI6205_SIZEOF_DATA];
- } u;
+ union buffer_6205 u;
struct controlcache_6205 control_cache;
struct async_event_buffer_6205 async_buffer;
struct hpi_hostbuffer_status