/*****************************************************************************

    AudioScience HPI driver
    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
    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

Host Interface module for an ASI6205 based
bus mastering PCI adapter.

Copyright AudioScience, Inc., 2003
******************************************************************************/

#ifndef _HPI6205_H_
#define _HPI6205_H_

#include "hpi_internal.h"

/***********************************************************
	Defines used for basic messaging
************************************************************/
#define H620_HIF_RESET          0
#define H620_HIF_IDLE           1
#define H620_HIF_GET_RESP       2
#define H620_HIF_DATA_DONE      3
#define H620_HIF_DATA_MASK      0x10
#define H620_HIF_SEND_DATA      0x14
#define H620_HIF_GET_DATA       0x15
#define H620_HIF_UNKNOWN                0x0000ffff

/***********************************************************
	Types used for mixer control caching
************************************************************/

#define H620_MAX_ISTREAMS 32
#define H620_MAX_OSTREAMS 32
#define HPI_NMIXER_CONTROLS 2048

/*********************************************************************
This is used for dynamic control cache allocation
**********************************************************************/
struct controlcache_6205 {
	u32 number_of_controls;
	u32 physical_address32;
	u32 size_in_bytes;
};

/*********************************************************************
This is used for dynamic allocation of async event array
**********************************************************************/
struct async_event_buffer_6205 {
	u32 physical_address32;
	u32 spare;
	struct hpi_fifo_buffer b;
};

/***********************************************************
The Host located memory buffer that the 6205 will bus master
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 buffer_6205 u;
	struct controlcache_6205 control_cache;
	struct async_event_buffer_6205 async_buffer;
	struct hpi_hostbuffer_status
	 instream_host_buffer_status[H620_MAX_ISTREAMS];
	struct hpi_hostbuffer_status
	 outstream_host_buffer_status[H620_MAX_OSTREAMS];
};

#endif
mp;id2=fff4b87e594ad3d2e4f51e8d3d86a6f9d3d8b654'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial?id=891aa1e0f13c3aaa756c69b343d6ab6f3357009b&amp;id2=fff4b87e594ad3d2e4f51e8d3d86a6f9d3d8b654'>serial</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/serial/io_ti.c?id=891aa1e0f13c3aaa756c69b343d6ab6f3357009b&amp;id2=fff4b87e594ad3d2e4f51e8d3d86a6f9d3d8b654'>io_ti.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='891aa1e0f13c3aaa756c69b343d6ab6f3357009b'/><input type='hidden' name='id2' value='fff4b87e594ad3d2e4f51e8d3d86a6f9d3d8b654'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=891aa1e0f13c3aaa756c69b343d6ab6f3357009b&amp;id2=fff4b87e594ad3d2e4f51e8d3d86a6f9d3d8b654'>Diffstat</a> (limited to 'drivers/usb/serial/io_ti.c')</div><table summary='diffstat' class='diffstat'>