16b021cc2SWarner Losh /*- 2*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 33e21da8aSMarcelo Araujo * 46b021cc2SWarner Losh * Copyright (c) 2016 Alex Teaca <iateaca@FreeBSD.org> 56b021cc2SWarner Losh * All rights reserved. 66b021cc2SWarner Losh * 76b021cc2SWarner Losh * Redistribution and use in source and binary forms, with or without 86b021cc2SWarner Losh * modification, are permitted provided that the following conditions 96b021cc2SWarner Losh * are met: 106b021cc2SWarner Losh * 1. Redistributions of source code must retain the above copyright 116b021cc2SWarner Losh * notice, this list of conditions and the following disclaimer. 126b021cc2SWarner Losh * 2. Redistributions in binary form must reproduce the above copyright 136b021cc2SWarner Losh * notice, this list of conditions and the following disclaimer in the 146b021cc2SWarner Losh * documentation and/or other materials provided with the distribution. 156b021cc2SWarner Losh * 166b021cc2SWarner Losh * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 176b021cc2SWarner Losh * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 186b021cc2SWarner Losh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 196b021cc2SWarner Losh * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 206b021cc2SWarner Losh * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 216b021cc2SWarner Losh * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 226b021cc2SWarner Losh * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 236b021cc2SWarner Losh * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 246b021cc2SWarner Losh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 256b021cc2SWarner Losh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 266b021cc2SWarner Losh * SUCH DAMAGE. 276b021cc2SWarner Losh */ 286b021cc2SWarner Losh 296b021cc2SWarner Losh #ifndef _HDA_EMUL_H_ 306b021cc2SWarner Losh #define _HDA_EMUL_H_ 316b021cc2SWarner Losh 326b021cc2SWarner Losh #include <stdio.h> 336b021cc2SWarner Losh #include <stdlib.h> 346b021cc2SWarner Losh #include <string.h> 356b021cc2SWarner Losh #include <sys/types.h> 366b021cc2SWarner Losh #include <assert.h> 376b021cc2SWarner Losh 386b021cc2SWarner Losh #include <sys/types.h> 396b021cc2SWarner Losh #include <sys/queue.h> 406b021cc2SWarner Losh #include <sys/kernel.h> 416b021cc2SWarner Losh 426b021cc2SWarner Losh #include "hda_reg.h" 436b021cc2SWarner Losh 446b021cc2SWarner Losh /* 456b021cc2SWarner Losh * HDA Debug Log 466b021cc2SWarner Losh */ 476b021cc2SWarner Losh #if DEBUG_HDA == 1 486b021cc2SWarner Losh extern FILE *dbg; 496b021cc2SWarner Losh #define DPRINTF(fmt, arg...) \ 50332eff95SVincenzo Maffione do {fprintf(dbg, "%s-%d: " fmt "\n", __func__, __LINE__, ##arg); \ 516b021cc2SWarner Losh fflush(dbg); } while (0) 52014e0341SGuido Falsi #ifndef DEBUG_HDA_FILE 53014e0341SGuido Falsi #define DEBUG_HDA_FILE "/tmp/bhyve_hda.log" 54014e0341SGuido Falsi #endif 556b021cc2SWarner Losh #else 566b021cc2SWarner Losh #define DPRINTF(fmt, arg...) 576b021cc2SWarner Losh #endif 586b021cc2SWarner Losh 596b021cc2SWarner Losh #define HDA_FIFO_SIZE 0x100 606b021cc2SWarner Losh 616b021cc2SWarner Losh struct hda_softc; 626b021cc2SWarner Losh struct hda_codec_class; 636b021cc2SWarner Losh 646b021cc2SWarner Losh struct hda_codec_inst { 656b021cc2SWarner Losh uint8_t cad; 666b021cc2SWarner Losh struct hda_codec_class *codec; 676b021cc2SWarner Losh struct hda_softc *hda; 68489392feSMark Johnston const struct hda_ops *hops; 696b021cc2SWarner Losh void *priv; 706b021cc2SWarner Losh }; 716b021cc2SWarner Losh 726b021cc2SWarner Losh struct hda_codec_class { 73d06bf11cSMark Johnston const char *name; 746b021cc2SWarner Losh int (*init)(struct hda_codec_inst *hci, const char *play, 75621b5090SJohn Baldwin const char *rec); 766b021cc2SWarner Losh int (*reset)(struct hda_codec_inst *hci); 776b021cc2SWarner Losh int (*command)(struct hda_codec_inst *hci, uint32_t cmd_data); 786b021cc2SWarner Losh int (*notify)(struct hda_codec_inst *hci, uint8_t run, uint8_t stream, 796b021cc2SWarner Losh uint8_t dir); 806b021cc2SWarner Losh }; 816b021cc2SWarner Losh 826b021cc2SWarner Losh struct hda_ops { 836b021cc2SWarner Losh int (*signal)(struct hda_codec_inst *hci); 846b021cc2SWarner Losh int (*response)(struct hda_codec_inst *hci, uint32_t response, 856b021cc2SWarner Losh uint8_t unsol); 866b021cc2SWarner Losh int (*transfer)(struct hda_codec_inst *hci, uint8_t stream, 8763898728SMark Johnston uint8_t dir, uint8_t *buf, size_t count); 886b021cc2SWarner Losh }; 896b021cc2SWarner Losh 901308a17bSElyes Haouas #define HDA_EMUL_SET(x) DATA_SET(hda_codec_class_set, x) 916b021cc2SWarner Losh 926b021cc2SWarner Losh #endif /* _HDA_EMUL_H_ */ 93