freebsd-skq/sys/dev/sound/pcm/ac97.h
pfg 1537078d8f sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 14:52:40 +00:00

110 lines
4.0 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 1999 Cameron Grant <cg@freebsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#define AC97_MUTE 0x8080
#define AC97_REG_RESET 0x00
#define AC97_CAP_MICCHANNEL (1 << 0)
#define AC97_CAP_TONE (1 << 2)
#define AC97_CAP_SIMSTEREO (1 << 3)
#define AC97_CAP_HEADPHONE (1 << 4)
#define AC97_CAP_LOUDNESS (1 << 5)
#define AC97_CAP_DAC_18 (1 << 6)
#define AC97_CAP_DAC_20 (1 << 7)
#define AC97_CAP_ADC_18 (1 << 8)
#define AC97_CAP_ADC_20 (1 << 9)
#define AC97_MIX_MASTER 0x02
#define AC97_MIX_AUXOUT 0x04
#define AC97_MIX_MONO 0x06
#define AC97_MIX_TONE 0x08
#define AC97_MIX_BEEP 0x0a
#define AC97_MIX_PHONE 0x0c
#define AC97_MIX_MIC 0x0e
#define AC97_MIX_LINE 0x10
#define AC97_MIX_CD 0x12
#define AC97_MIX_VIDEO 0x14
#define AC97_MIX_AUX 0x16
#define AC97_MIX_PCM 0x18
#define AC97_REG_RECSEL 0x1a
#define AC97_MIX_RGAIN 0x1c
#define AC97_MIX_MGAIN 0x1e
#define AC97_REG_GEN 0x20
#define AC97_REG_3D 0x22
#define AC97_REG_POWER 0x26
#define AC97_POWER_ADC (1 << 0)
#define AC97_POWER_DAC (1 << 1)
#define AC97_POWER_ANL (1 << 2)
#define AC97_POWER_REF (1 << 3)
#define AC97_POWER_STATUS (AC97_POWER_ADC | AC97_POWER_DAC | \
AC97_POWER_REF | AC97_POWER_ANL )
#define AC97_REGEXT_ID 0x28
#define AC97_EXTCAP_VRA (1 << 0)
#define AC97_EXTCAP_DRA (1 << 1)
#define AC97_EXTCAP_VRM (1 << 3)
#define AC97_EXTCAPS (AC97_EXTCAP_VRA | AC97_EXTCAP_DRA | AC97_EXTCAP_VRM)
#define AC97_EXTCAP_SDAC (1 << 7)
#define AC97_REGEXT_STAT 0x2a
#define AC97_REGEXT_FDACRATE 0x2c
#define AC97_REGEXT_SDACRATE 0x2e
#define AC97_REGEXT_LDACRATE 0x30
#define AC97_REGEXT_LADCRATE 0x32
#define AC97_REGEXT_MADCRATE 0x34
#define AC97_MIXEXT_CLFE 0x36
#define AC97_MIXEXT_SURROUND 0x38
#define AC97_REG_ID1 0x7c
#define AC97_REG_ID2 0x7e
#define AC97_F_EAPD_INV 0x00000001
#define AC97_F_RDCD_BUG 0x00000002
#define AC97_DECLARE(name) static DEFINE_CLASS(name, name ## _methods, sizeof(struct kobj))
#define AC97_CREATE(dev, devinfo, cls) ac97_create(dev, devinfo, &cls ## _class)
struct ac97_info;
#include "ac97_if.h"
extern kobj_class_t ac97_getmixerclass(void);
struct ac97_info *ac97_create(device_t dev, void *devinfo, kobj_class_t cls);
void ac97_destroy(struct ac97_info *codec);
void ac97_setflags(struct ac97_info *codec, u_int32_t val);
u_int32_t ac97_getflags(struct ac97_info *codec);
int ac97_setrate(struct ac97_info *codec, int which, int rate);
int ac97_setextmode(struct ac97_info *codec, u_int16_t mode);
u_int16_t ac97_getextmode(struct ac97_info *codec);
u_int16_t ac97_getextcaps(struct ac97_info *codec);
u_int16_t ac97_getcaps(struct ac97_info *codec);
u_int32_t ac97_getsubvendor(struct ac97_info *codec);
u_int16_t ac97_rdcd(struct ac97_info *codec, int reg);
void ac97_wrcd(struct ac97_info *codec, int reg, u_int16_t val);