1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1999 Seigo Tanimura 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _CSA_VAR_H 30 #define _CSA_VAR_H 31 struct csa_card { 32 u_int16_t subvendor, subdevice; 33 char *name; 34 void *amp; 35 void *amp_init; 36 int (*active)(int); 37 int inv_eapd; 38 }; 39 40 /* Resources. */ 41 struct csa_res { 42 int io_rid; /* io rid */ 43 struct resource *io; /* io */ 44 int mem_rid; /* memory rid */ 45 struct resource *mem; /* memory */ 46 int irq_rid; /* irq rid */ 47 struct resource *irq; /* irq */ 48 }; 49 typedef struct csa_res csa_res; 50 51 /* State of the bridge. */ 52 struct csa_bridgeinfo { 53 u_int32_t hisr; /* The value of HISR on this interrupt. */ 54 struct csa_card *card; 55 }; 56 57 void csa_clearserialfifos(csa_res *resp); 58 59 /* Common functions for csa. */ 60 struct csa_card *csa_findsubcard(device_t dev); 61 int csa_readcodec(csa_res *resp, u_long offset, u_int32_t *data); 62 int csa_writecodec(csa_res *resp, u_long offset, u_int32_t data); 63 64 u_int32_t csa_readio(csa_res *resp, u_long offset); 65 void csa_writeio(csa_res *resp, u_long offset, u_int32_t data); 66 u_int32_t csa_readmem(csa_res *resp, u_long offset); 67 void csa_writemem(csa_res *resp, u_long offset, u_int32_t data); 68 69 void csa_resetdsp(csa_res *resp); 70 #endif /* _CSA_VAR_H */ 71