153553Stanimura/*-
253553Stanimura * Copyright (c) 1999 Seigo Tanimura
353553Stanimura * All rights reserved.
453553Stanimura *
553553Stanimura * Redistribution and use in source and binary forms, with or without
653553Stanimura * modification, are permitted provided that the following conditions
753553Stanimura * are met:
853553Stanimura * 1. Redistributions of source code must retain the above copyright
953553Stanimura *    notice, this list of conditions and the following disclaimer.
1053553Stanimura * 2. Redistributions in binary form must reproduce the above copyright
1153553Stanimura *    notice, this list of conditions and the following disclaimer in the
1253553Stanimura *    documentation and/or other materials provided with the distribution.
1353553Stanimura *
1453553Stanimura * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1553553Stanimura * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1653553Stanimura * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1753553Stanimura * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1853553Stanimura * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1953553Stanimura * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2053553Stanimura * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2153553Stanimura * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2253553Stanimura * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2353553Stanimura * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2453553Stanimura * SUCH DAMAGE.
2553553Stanimura *
2653553Stanimura * $FreeBSD$
2753553Stanimura */
2853553Stanimura
2953553Stanimura#ifndef _CSA_VAR_H
3053553Stanimura#define _CSA_VAR_H
3177504Scgstruct csa_card {
3277504Scg	u_int16_t subvendor, subdevice;
3377504Scg	char *name;
3477504Scg	void *amp;
3577504Scg	void *amp_init;
3677504Scg	int (*active)(int);
3778673Scg	int inv_eapd;
3877504Scg};
3953553Stanimura
4053553Stanimura/* Resources. */
4153553Stanimurastruct csa_res {
4253553Stanimura	int io_rid; /* io rid */
4353553Stanimura	struct resource *io; /* io */
4453553Stanimura	int mem_rid; /* memory rid */
4553553Stanimura	struct resource *mem; /* memory */
4653553Stanimura	int irq_rid; /* irq rid */
4753553Stanimura	struct resource *irq; /* irq */
4853553Stanimura};
4953553Stanimuratypedef struct csa_res csa_res;
5053553Stanimura
5155320Stanimura/* State of the bridge. */
5255320Stanimurastruct csa_bridgeinfo {
5355320Stanimura	u_int32_t hisr; /* The value of HISR on this interrupt. */
5477504Scg	struct csa_card *card;
5555320Stanimura};
5655320Stanimura
5755320Stanimuravoid csa_clearserialfifos(csa_res *resp);
5855320Stanimura
5953553Stanimura/* Common functions for csa. */
6077504Scgstruct csa_card *csa_findsubcard(device_t dev);
6153553Stanimuraint csa_readcodec(csa_res *resp, u_long offset, u_int32_t *data);
6253553Stanimuraint csa_writecodec(csa_res *resp, u_long offset, u_int32_t data);
6353553Stanimura
6453553Stanimurau_int32_t csa_readio(csa_res *resp, u_long offset);
6553553Stanimuravoid csa_writeio(csa_res *resp, u_long offset, u_int32_t data);
6653553Stanimurau_int32_t csa_readmem(csa_res *resp, u_long offset);
6753553Stanimuravoid csa_writemem(csa_res *resp, u_long offset, u_int32_t data);
6853553Stanimura
69147626Sglebiusvoid csa_resetdsp(csa_res *resp);
7053553Stanimura#endif /* _CSA_VAR_H */
71