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freebsd-dev/sys/dev/sound/pci/hda/hdacc.c
Marius Strobl abe917ad4c - Sprinkle const and static as appropriate. 
- Convert the remainder of snd_hda(4) to take advantage of nitems().
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers.

MFC after:	3 days
2014-04-23 19:32:50 +00:00

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/*-
* Copyright (c) 2006 Stephane E. Potvin <sepotvin@videotron.ca>
* Copyright (c) 2006 Ariff Abdullah <ariff@FreeBSD.org>
* Copyright (c) 2008-2012 Alexander Motin <mav@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.
*/
/*
* Intel High Definition Audio (CODEC) driver for FreeBSD.
*/
#ifdef HAVE_KERNEL_OPTION_HEADERS
#include "opt_snd.h"
#endif
#include <dev/sound/pcm/sound.h>
#include <sys/ctype.h>
#include <dev/sound/pci/hda/hda_reg.h>
#include <dev/sound/pci/hda/hdac.h>
SND_DECLARE_FILE("$FreeBSD$");
struct hdacc_fg {
device_t dev;
nid_t nid;
uint8_t type;
uint32_t subsystem_id;
};
struct hdacc_softc {
device_t dev;
struct mtx *lock;
nid_t cad;
device_t streams[2][16];
device_t tags[64];
int fgcnt;
struct hdacc_fg *fgs;
};
#define hdacc_lock(codec) snd_mtxlock((codec)->lock)
#define hdacc_unlock(codec) snd_mtxunlock((codec)->lock)
#define hdacc_lockassert(codec) snd_mtxassert((codec)->lock)
#define hdacc_lockowned(codec) mtx_owned((codec)->lock)
MALLOC_DEFINE(M_HDACC, "hdacc", "HDA CODEC");
/* CODECs */
static const struct {
uint32_t id;
uint16_t revid;
const char *name;
} hdacc_codecs[] = {
{ HDA_CODEC_CS4206, 0, "Cirrus Logic CS4206" },
{ HDA_CODEC_CS4207, 0, "Cirrus Logic CS4207" },
{ HDA_CODEC_CS4210, 0, "Cirrus Logic CS4210" },
{ HDA_CODEC_ALC221, 0, "Realtek ALC221" },
{ HDA_CODEC_ALC260, 0, "Realtek ALC260" },
{ HDA_CODEC_ALC262, 0, "Realtek ALC262" },
{ HDA_CODEC_ALC267, 0, "Realtek ALC267" },
{ HDA_CODEC_ALC268, 0, "Realtek ALC268" },
{ HDA_CODEC_ALC269, 0, "Realtek ALC269" },
{ HDA_CODEC_ALC270, 0, "Realtek ALC270" },
{ HDA_CODEC_ALC272, 0, "Realtek ALC272" },
{ HDA_CODEC_ALC273, 0, "Realtek ALC273" },
{ HDA_CODEC_ALC275, 0, "Realtek ALC275" },
{ HDA_CODEC_ALC276, 0, "Realtek ALC276" },
{ HDA_CODEC_ALC660, 0, "Realtek ALC660-VD" },
{ HDA_CODEC_ALC662, 0x0002, "Realtek ALC662 rev2" },
{ HDA_CODEC_ALC662, 0, "Realtek ALC662" },
{ HDA_CODEC_ALC663, 0, "Realtek ALC663" },
{ HDA_CODEC_ALC665, 0, "Realtek ALC665" },
{ HDA_CODEC_ALC670, 0, "Realtek ALC670" },
{ HDA_CODEC_ALC680, 0, "Realtek ALC680" },
{ HDA_CODEC_ALC861, 0x0340, "Realtek ALC660" },
{ HDA_CODEC_ALC861, 0, "Realtek ALC861" },
{ HDA_CODEC_ALC861VD, 0, "Realtek ALC861-VD" },
{ HDA_CODEC_ALC880, 0, "Realtek ALC880" },
{ HDA_CODEC_ALC882, 0, "Realtek ALC882" },
{ HDA_CODEC_ALC883, 0, "Realtek ALC883" },
{ HDA_CODEC_ALC885, 0x0101, "Realtek ALC889A" },
{ HDA_CODEC_ALC885, 0x0103, "Realtek ALC889A" },
{ HDA_CODEC_ALC885, 0, "Realtek ALC885" },
{ HDA_CODEC_ALC887, 0, "Realtek ALC887" },
{ HDA_CODEC_ALC888, 0x0101, "Realtek ALC1200" },
{ HDA_CODEC_ALC888, 0, "Realtek ALC888" },
{ HDA_CODEC_ALC889, 0, "Realtek ALC889" },
{ HDA_CODEC_ALC892, 0, "Realtek ALC892" },
{ HDA_CODEC_ALC899, 0, "Realtek ALC899" },
{ HDA_CODEC_AD1882, 0, "Analog Devices AD1882" },
{ HDA_CODEC_AD1882A, 0, "Analog Devices AD1882A" },
{ HDA_CODEC_AD1883, 0, "Analog Devices AD1883" },
{ HDA_CODEC_AD1884, 0, "Analog Devices AD1884" },
{ HDA_CODEC_AD1884A, 0, "Analog Devices AD1884A" },
{ HDA_CODEC_AD1981HD, 0, "Analog Devices AD1981HD" },
{ HDA_CODEC_AD1983, 0, "Analog Devices AD1983" },
{ HDA_CODEC_AD1984, 0, "Analog Devices AD1984" },
{ HDA_CODEC_AD1984A, 0, "Analog Devices AD1984A" },
{ HDA_CODEC_AD1984B, 0, "Analog Devices AD1984B" },
{ HDA_CODEC_AD1986A, 0, "Analog Devices AD1986A" },
{ HDA_CODEC_AD1987, 0, "Analog Devices AD1987" },
{ HDA_CODEC_AD1988, 0, "Analog Devices AD1988A" },
{ HDA_CODEC_AD1988B, 0, "Analog Devices AD1988B" },
{ HDA_CODEC_AD1989A, 0, "Analog Devices AD1989A" },
{ HDA_CODEC_AD1989B, 0, "Analog Devices AD1989B" },
{ HDA_CODEC_CA0110, 0, "Creative CA0110-IBG" },
{ HDA_CODEC_CA0110_2, 0, "Creative CA0110-IBG" },
{ HDA_CODEC_CA0132, 0, "Creative CA0132" },
{ HDA_CODEC_SB0880, 0, "Creative SB0880 X-Fi" },
{ HDA_CODEC_CMI9880, 0, "CMedia CMI9880" },
{ HDA_CODEC_CMI98802, 0, "CMedia CMI9880" },
{ HDA_CODEC_CXD9872RDK, 0, "Sigmatel CXD9872RD/K" },
{ HDA_CODEC_CXD9872AKD, 0, "Sigmatel CXD9872AKD" },
{ HDA_CODEC_STAC9200D, 0, "Sigmatel STAC9200D" },
{ HDA_CODEC_STAC9204X, 0, "Sigmatel STAC9204X" },
{ HDA_CODEC_STAC9204D, 0, "Sigmatel STAC9204D" },
{ HDA_CODEC_STAC9205X, 0, "Sigmatel STAC9205X" },
{ HDA_CODEC_STAC9205D, 0, "Sigmatel STAC9205D" },
{ HDA_CODEC_STAC9220, 0, "Sigmatel STAC9220" },
{ HDA_CODEC_STAC9220_A1, 0, "Sigmatel STAC9220_A1" },
{ HDA_CODEC_STAC9220_A2, 0, "Sigmatel STAC9220_A2" },
{ HDA_CODEC_STAC9221, 0, "Sigmatel STAC9221" },
{ HDA_CODEC_STAC9221_A2, 0, "Sigmatel STAC9221_A2" },
{ HDA_CODEC_STAC9221D, 0, "Sigmatel STAC9221D" },
{ HDA_CODEC_STAC922XD, 0, "Sigmatel STAC9220D/9223D" },
{ HDA_CODEC_STAC9227X, 0, "Sigmatel STAC9227X" },
{ HDA_CODEC_STAC9227D, 0, "Sigmatel STAC9227D" },
{ HDA_CODEC_STAC9228X, 0, "Sigmatel STAC9228X" },
{ HDA_CODEC_STAC9228D, 0, "Sigmatel STAC9228D" },
{ HDA_CODEC_STAC9229X, 0, "Sigmatel STAC9229X" },
{ HDA_CODEC_STAC9229D, 0, "Sigmatel STAC9229D" },
{ HDA_CODEC_STAC9230X, 0, "Sigmatel STAC9230X" },
{ HDA_CODEC_STAC9230D, 0, "Sigmatel STAC9230D" },
{ HDA_CODEC_STAC9250, 0, "Sigmatel STAC9250" },
{ HDA_CODEC_STAC9251, 0, "Sigmatel STAC9251" },
{ HDA_CODEC_STAC9255, 0, "Sigmatel STAC9255" },
{ HDA_CODEC_STAC9255D, 0, "Sigmatel STAC9255D" },
{ HDA_CODEC_STAC9254, 0, "Sigmatel STAC9254" },
{ HDA_CODEC_STAC9254D, 0, "Sigmatel STAC9254D" },
{ HDA_CODEC_STAC9271X, 0, "Sigmatel STAC9271X" },
{ HDA_CODEC_STAC9271D, 0, "Sigmatel STAC9271D" },
{ HDA_CODEC_STAC9272X, 0, "Sigmatel STAC9272X" },
{ HDA_CODEC_STAC9272D, 0, "Sigmatel STAC9272D" },
{ HDA_CODEC_STAC9273X, 0, "Sigmatel STAC9273X" },
{ HDA_CODEC_STAC9273D, 0, "Sigmatel STAC9273D" },
{ HDA_CODEC_STAC9274, 0, "Sigmatel STAC9274" },
{ HDA_CODEC_STAC9274D, 0, "Sigmatel STAC9274D" },
{ HDA_CODEC_STAC9274X5NH, 0, "Sigmatel STAC9274X5NH" },
{ HDA_CODEC_STAC9274D5NH, 0, "Sigmatel STAC9274D5NH" },
{ HDA_CODEC_STAC9872AK, 0, "Sigmatel STAC9872AK" },
{ HDA_CODEC_IDT92HD005, 0, "IDT 92HD005" },
{ HDA_CODEC_IDT92HD005D, 0, "IDT 92HD005D" },
{ HDA_CODEC_IDT92HD206X, 0, "IDT 92HD206X" },
{ HDA_CODEC_IDT92HD206D, 0, "IDT 92HD206D" },
{ HDA_CODEC_IDT92HD66B1X5, 0, "IDT 92HD66B1X5" },
{ HDA_CODEC_IDT92HD66B2X5, 0, "IDT 92HD66B2X5" },
{ HDA_CODEC_IDT92HD66B3X5, 0, "IDT 92HD66B3X5" },
{ HDA_CODEC_IDT92HD66C1X5, 0, "IDT 92HD66C1X5" },
{ HDA_CODEC_IDT92HD66C2X5, 0, "IDT 92HD66C2X5" },
{ HDA_CODEC_IDT92HD66C3X5, 0, "IDT 92HD66C3X5" },
{ HDA_CODEC_IDT92HD66B1X3, 0, "IDT 92HD66B1X3" },
{ HDA_CODEC_IDT92HD66B2X3, 0, "IDT 92HD66B2X3" },
{ HDA_CODEC_IDT92HD66B3X3, 0, "IDT 92HD66B3X3" },
{ HDA_CODEC_IDT92HD66C1X3, 0, "IDT 92HD66C1X3" },
{ HDA_CODEC_IDT92HD66C2X3, 0, "IDT 92HD66C2X3" },
{ HDA_CODEC_IDT92HD66C3_65, 0, "IDT 92HD66C3_65" },
{ HDA_CODEC_IDT92HD700X, 0, "IDT 92HD700X" },
{ HDA_CODEC_IDT92HD700D, 0, "IDT 92HD700D" },
{ HDA_CODEC_IDT92HD71B5, 0, "IDT 92HD71B5" },
{ HDA_CODEC_IDT92HD71B5_2, 0, "IDT 92HD71B5" },
{ HDA_CODEC_IDT92HD71B6, 0, "IDT 92HD71B6" },
{ HDA_CODEC_IDT92HD71B6_2, 0, "IDT 92HD71B6" },
{ HDA_CODEC_IDT92HD71B7, 0, "IDT 92HD71B7" },
{ HDA_CODEC_IDT92HD71B7_2, 0, "IDT 92HD71B7" },
{ HDA_CODEC_IDT92HD71B8, 0, "IDT 92HD71B8" },
{ HDA_CODEC_IDT92HD71B8_2, 0, "IDT 92HD71B8" },
{ HDA_CODEC_IDT92HD73C1, 0, "IDT 92HD73C1" },
{ HDA_CODEC_IDT92HD73D1, 0, "IDT 92HD73D1" },
{ HDA_CODEC_IDT92HD73E1, 0, "IDT 92HD73E1" },
{ HDA_CODEC_IDT92HD75B3, 0, "IDT 92HD75B3" },
{ HDA_CODEC_IDT92HD75BX, 0, "IDT 92HD75BX" },
{ HDA_CODEC_IDT92HD81B1C, 0, "IDT 92HD81B1C" },
{ HDA_CODEC_IDT92HD81B1X, 0, "IDT 92HD81B1X" },
{ HDA_CODEC_IDT92HD83C1C, 0, "IDT 92HD83C1C" },
{ HDA_CODEC_IDT92HD83C1X, 0, "IDT 92HD83C1X" },
{ HDA_CODEC_IDT92HD87B1_3, 0, "IDT 92HD87B1/3" },
{ HDA_CODEC_IDT92HD87B2_4, 0, "IDT 92HD87B2/4" },
{ HDA_CODEC_IDT92HD89C3, 0, "IDT 92HD89C3" },
{ HDA_CODEC_IDT92HD89C2, 0, "IDT 92HD89C2" },
{ HDA_CODEC_IDT92HD89C1, 0, "IDT 92HD89C1" },
{ HDA_CODEC_IDT92HD89B3, 0, "IDT 92HD89B3" },
{ HDA_CODEC_IDT92HD89B2, 0, "IDT 92HD89B2" },
{ HDA_CODEC_IDT92HD89B1, 0, "IDT 92HD89B1" },
{ HDA_CODEC_IDT92HD89E3, 0, "IDT 92HD89E3" },
{ HDA_CODEC_IDT92HD89E2, 0, "IDT 92HD89E2" },
{ HDA_CODEC_IDT92HD89E1, 0, "IDT 92HD89E1" },
{ HDA_CODEC_IDT92HD89D3, 0, "IDT 92HD89D3" },
{ HDA_CODEC_IDT92HD89D2, 0, "IDT 92HD89D2" },
{ HDA_CODEC_IDT92HD89D1, 0, "IDT 92HD89D1" },
{ HDA_CODEC_IDT92HD89F3, 0, "IDT 92HD89F3" },
{ HDA_CODEC_IDT92HD89F2, 0, "IDT 92HD89F2" },
{ HDA_CODEC_IDT92HD89F1, 0, "IDT 92HD89F1" },
{ HDA_CODEC_IDT92HD90BXX, 0, "IDT 92HD90BXX" },
{ HDA_CODEC_IDT92HD91BXX, 0, "IDT 92HD91BXX" },
{ HDA_CODEC_IDT92HD93BXX, 0, "IDT 92HD93BXX" },
{ HDA_CODEC_IDT92HD98BXX, 0, "IDT 92HD98BXX" },
{ HDA_CODEC_IDT92HD99BXX, 0, "IDT 92HD99BXX" },
{ HDA_CODEC_CX20549, 0, "Conexant CX20549 (Venice)" },
{ HDA_CODEC_CX20551, 0, "Conexant CX20551 (Waikiki)" },
{ HDA_CODEC_CX20561, 0, "Conexant CX20561 (Hermosa)" },
{ HDA_CODEC_CX20582, 0, "Conexant CX20582 (Pebble)" },
{ HDA_CODEC_CX20583, 0, "Conexant CX20583 (Pebble HSF)" },
{ HDA_CODEC_CX20584, 0, "Conexant CX20584" },
{ HDA_CODEC_CX20585, 0, "Conexant CX20585" },
{ HDA_CODEC_CX20588, 0, "Conexant CX20588" },
{ HDA_CODEC_CX20590, 0, "Conexant CX20590" },
{ HDA_CODEC_CX20631, 0, "Conexant CX20631" },
{ HDA_CODEC_CX20632, 0, "Conexant CX20632" },
{ HDA_CODEC_CX20641, 0, "Conexant CX20641" },
{ HDA_CODEC_CX20642, 0, "Conexant CX20642" },
{ HDA_CODEC_CX20651, 0, "Conexant CX20651" },
{ HDA_CODEC_CX20652, 0, "Conexant CX20652" },
{ HDA_CODEC_CX20664, 0, "Conexant CX20664" },
{ HDA_CODEC_CX20665, 0, "Conexant CX20665" },
{ HDA_CODEC_VT1708_8, 0, "VIA VT1708_8" },
{ HDA_CODEC_VT1708_9, 0, "VIA VT1708_9" },
{ HDA_CODEC_VT1708_A, 0, "VIA VT1708_A" },
{ HDA_CODEC_VT1708_B, 0, "VIA VT1708_B" },
{ HDA_CODEC_VT1709_0, 0, "VIA VT1709_0" },
{ HDA_CODEC_VT1709_1, 0, "VIA VT1709_1" },
{ HDA_CODEC_VT1709_2, 0, "VIA VT1709_2" },
{ HDA_CODEC_VT1709_3, 0, "VIA VT1709_3" },
{ HDA_CODEC_VT1709_4, 0, "VIA VT1709_4" },
{ HDA_CODEC_VT1709_5, 0, "VIA VT1709_5" },
{ HDA_CODEC_VT1709_6, 0, "VIA VT1709_6" },
{ HDA_CODEC_VT1709_7, 0, "VIA VT1709_7" },
{ HDA_CODEC_VT1708B_0, 0, "VIA VT1708B_0" },
{ HDA_CODEC_VT1708B_1, 0, "VIA VT1708B_1" },
{ HDA_CODEC_VT1708B_2, 0, "VIA VT1708B_2" },
{ HDA_CODEC_VT1708B_3, 0, "VIA VT1708B_3" },
{ HDA_CODEC_VT1708B_4, 0, "VIA VT1708B_4" },
{ HDA_CODEC_VT1708B_5, 0, "VIA VT1708B_5" },
{ HDA_CODEC_VT1708B_6, 0, "VIA VT1708B_6" },
{ HDA_CODEC_VT1708B_7, 0, "VIA VT1708B_7" },
{ HDA_CODEC_VT1708S_0, 0, "VIA VT1708S_0" },
{ HDA_CODEC_VT1708S_1, 0, "VIA VT1708S_1" },
{ HDA_CODEC_VT1708S_2, 0, "VIA VT1708S_2" },
{ HDA_CODEC_VT1708S_3, 0, "VIA VT1708S_3" },
{ HDA_CODEC_VT1708S_4, 0, "VIA VT1708S_4" },
{ HDA_CODEC_VT1708S_5, 0, "VIA VT1708S_5" },
{ HDA_CODEC_VT1708S_6, 0, "VIA VT1708S_6" },
{ HDA_CODEC_VT1708S_7, 0, "VIA VT1708S_7" },
{ HDA_CODEC_VT1702_0, 0, "VIA VT1702_0" },
{ HDA_CODEC_VT1702_1, 0, "VIA VT1702_1" },
{ HDA_CODEC_VT1702_2, 0, "VIA VT1702_2" },
{ HDA_CODEC_VT1702_3, 0, "VIA VT1702_3" },
{ HDA_CODEC_VT1702_4, 0, "VIA VT1702_4" },
{ HDA_CODEC_VT1702_5, 0, "VIA VT1702_5" },
{ HDA_CODEC_VT1702_6, 0, "VIA VT1702_6" },
{ HDA_CODEC_VT1702_7, 0, "VIA VT1702_7" },
{ HDA_CODEC_VT1716S_0, 0, "VIA VT1716S_0" },
{ HDA_CODEC_VT1716S_1, 0, "VIA VT1716S_1" },
{ HDA_CODEC_VT1718S_0, 0, "VIA VT1718S_0" },
{ HDA_CODEC_VT1718S_1, 0, "VIA VT1718S_1" },
{ HDA_CODEC_VT1802_0, 0, "VIA VT1802_0" },
{ HDA_CODEC_VT1802_1, 0, "VIA VT1802_1" },
{ HDA_CODEC_VT1812, 0, "VIA VT1812" },
{ HDA_CODEC_VT1818S, 0, "VIA VT1818S" },
{ HDA_CODEC_VT1828S, 0, "VIA VT1828S" },
{ HDA_CODEC_VT2002P_0, 0, "VIA VT2002P_0" },
{ HDA_CODEC_VT2002P_1, 0, "VIA VT2002P_1" },
{ HDA_CODEC_VT2020, 0, "VIA VT2020" },
{ HDA_CODEC_ATIRS600_1, 0, "ATI RS600" },
{ HDA_CODEC_ATIRS600_2, 0, "ATI RS600" },
{ HDA_CODEC_ATIRS690, 0, "ATI RS690/780" },
{ HDA_CODEC_ATIR6XX, 0, "ATI R6xx" },
{ HDA_CODEC_NVIDIAMCP67, 0, "NVIDIA MCP67" },
{ HDA_CODEC_NVIDIAMCP73, 0, "NVIDIA MCP73" },
{ HDA_CODEC_NVIDIAMCP78, 0, "NVIDIA MCP78" },
{ HDA_CODEC_NVIDIAMCP78_2, 0, "NVIDIA MCP78" },
{ HDA_CODEC_NVIDIAMCP78_3, 0, "NVIDIA MCP78" },
{ HDA_CODEC_NVIDIAMCP78_4, 0, "NVIDIA MCP78" },
{ HDA_CODEC_NVIDIAMCP7A, 0, "NVIDIA MCP7A" },
{ HDA_CODEC_NVIDIAGT220, 0, "NVIDIA GT220" },
{ HDA_CODEC_NVIDIAGT21X, 0, "NVIDIA GT21x" },
{ HDA_CODEC_NVIDIAMCP89, 0, "NVIDIA MCP89" },
{ HDA_CODEC_NVIDIAGT240, 0, "NVIDIA GT240" },
{ HDA_CODEC_NVIDIAGTS450, 0, "NVIDIA GTS450" },
{ HDA_CODEC_NVIDIAGT440, 0, "NVIDIA GT440" },
{ HDA_CODEC_NVIDIAGTX550, 0, "NVIDIA GTX550" },
{ HDA_CODEC_NVIDIAGTX570, 0, "NVIDIA GTX570" },
{ HDA_CODEC_INTELIP, 0, "Intel Ibex Peak" },
{ HDA_CODEC_INTELBL, 0, "Intel Bearlake" },
{ HDA_CODEC_INTELCA, 0, "Intel Cantiga" },
{ HDA_CODEC_INTELEL, 0, "Intel Eaglelake" },
{ HDA_CODEC_INTELIP2, 0, "Intel Ibex Peak" },
{ HDA_CODEC_INTELCPT, 0, "Intel Cougar Point" },
{ HDA_CODEC_INTELPPT, 0, "Intel Panther Point" },
{ HDA_CODEC_INTELHSW, 0, "Intel Haswell" },
{ HDA_CODEC_INTELCL, 0, "Intel Crestline" },
{ HDA_CODEC_SII1390, 0, "Silicon Image SiI1390" },
{ HDA_CODEC_SII1392, 0, "Silicon Image SiI1392" },
/* Unknown CODECs */
{ HDA_CODEC_ADXXXX, 0, "Analog Devices" },
{ HDA_CODEC_AGEREXXXX, 0, "Lucent/Agere Systems" },
{ HDA_CODEC_ALCXXXX, 0, "Realtek" },
{ HDA_CODEC_ATIXXXX, 0, "ATI" },
{ HDA_CODEC_CAXXXX, 0, "Creative" },
{ HDA_CODEC_CMIXXXX, 0, "CMedia" },
{ HDA_CODEC_CMIXXXX2, 0, "CMedia" },
{ HDA_CODEC_CSXXXX, 0, "Cirrus Logic" },
{ HDA_CODEC_CXXXXX, 0, "Conexant" },
{ HDA_CODEC_CHXXXX, 0, "Chrontel" },
{ HDA_CODEC_IDTXXXX, 0, "IDT" },
{ HDA_CODEC_INTELXXXX, 0, "Intel" },
{ HDA_CODEC_MOTOXXXX, 0, "Motorola" },
{ HDA_CODEC_NVIDIAXXXX, 0, "NVIDIA" },
{ HDA_CODEC_SIIXXXX, 0, "Silicon Image" },
{ HDA_CODEC_STACXXXX, 0, "Sigmatel" },
{ HDA_CODEC_VTXXXX, 0, "VIA" },
};
static int
hdacc_suspend(device_t dev)
{
HDA_BOOTHVERBOSE(
device_printf(dev, "Suspend...\n");
);
bus_generic_suspend(dev);
HDA_BOOTHVERBOSE(
device_printf(dev, "Suspend done\n");
);
return (0);
}
static int
hdacc_resume(device_t dev)
{
HDA_BOOTHVERBOSE(
device_printf(dev, "Resume...\n");
);
bus_generic_resume(dev);
HDA_BOOTHVERBOSE(
device_printf(dev, "Resume done\n");
);
return (0);
}
static int
hdacc_probe(device_t dev)
{
uint32_t id, revid;
char buf[128];
int i;
id = ((uint32_t)hda_get_vendor_id(dev) << 16) + hda_get_device_id(dev);
revid = ((uint32_t)hda_get_revision_id(dev) << 8) + hda_get_stepping_id(dev);
for (i = 0; i < nitems(hdacc_codecs); i++) {
if (!HDA_DEV_MATCH(hdacc_codecs[i].id, id))
continue;
if (hdacc_codecs[i].revid != 0 &&
hdacc_codecs[i].revid != revid)
continue;
break;
}
if (i < nitems(hdacc_codecs)) {
if ((hdacc_codecs[i].id & 0xffff) != 0xffff)
strlcpy(buf, hdacc_codecs[i].name, sizeof(buf));
else
snprintf(buf, sizeof(buf), "%s (0x%04x)",
hdacc_codecs[i].name, hda_get_device_id(dev));
} else
snprintf(buf, sizeof(buf), "Generic (0x%04x)", id);
strlcat(buf, " HDA CODEC", sizeof(buf));
device_set_desc_copy(dev, buf);
return (BUS_PROBE_DEFAULT);
}
static int
hdacc_attach(device_t dev)
{
struct hdacc_softc *codec = device_get_softc(dev);
device_t child;
int cad = (intptr_t)device_get_ivars(dev);
uint32_t subnode;
int startnode;
int endnode;
int i, n;
codec->lock = HDAC_GET_MTX(device_get_parent(dev), dev);
codec->dev = dev;
codec->cad = cad;
hdacc_lock(codec);
subnode = hda_command(dev,
HDA_CMD_GET_PARAMETER(0, 0x0, HDA_PARAM_SUB_NODE_COUNT));
hdacc_unlock(codec);
if (subnode == HDA_INVALID)
return (EIO);
codec->fgcnt = HDA_PARAM_SUB_NODE_COUNT_TOTAL(subnode);
startnode = HDA_PARAM_SUB_NODE_COUNT_START(subnode);
endnode = startnode + codec->fgcnt;
HDA_BOOTHVERBOSE(
device_printf(dev,
"Root Node at nid=0: %d subnodes %d-%d\n",
HDA_PARAM_SUB_NODE_COUNT_TOTAL(subnode),
startnode, endnode - 1);
);
codec->fgs = malloc(sizeof(struct hdacc_fg) * codec->fgcnt,
M_HDACC, M_ZERO | M_WAITOK);
for (i = startnode, n = 0; i < endnode; i++, n++) {
codec->fgs[n].nid = i;
hdacc_lock(codec);
codec->fgs[n].type =
HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE(hda_command(dev,
HDA_CMD_GET_PARAMETER(0, i, HDA_PARAM_FCT_GRP_TYPE)));
codec->fgs[n].subsystem_id = hda_command(dev,
HDA_CMD_GET_SUBSYSTEM_ID(0, i));
hdacc_unlock(codec);
codec->fgs[n].dev = child = device_add_child(dev, NULL, -1);
if (child == NULL) {
device_printf(dev, "Failed to add function device\n");
continue;
}
device_set_ivars(child, &codec->fgs[n]);
}
bus_generic_attach(dev);
return (0);
}
static int
hdacc_detach(device_t dev)
{
struct hdacc_softc *codec = device_get_softc(dev);
int error;
error = device_delete_children(dev);
free(codec->fgs, M_HDACC);
return (error);
}
static int
hdacc_child_location_str(device_t dev, device_t child, char *buf,
size_t buflen)
{
struct hdacc_fg *fg = device_get_ivars(child);
snprintf(buf, buflen, "nid=%d", fg->nid);
return (0);
}
static int
hdacc_child_pnpinfo_str_method(device_t dev, device_t child, char *buf,
size_t buflen)
{
struct hdacc_fg *fg = device_get_ivars(child);
snprintf(buf, buflen, "type=0x%02x subsystem=0x%08x",
fg->type, fg->subsystem_id);
return (0);
}
static int
hdacc_print_child(device_t dev, device_t child)
{
struct hdacc_fg *fg = device_get_ivars(child);
int retval;
retval = bus_print_child_header(dev, child);
retval += printf(" at nid %d", fg->nid);
retval += bus_print_child_footer(dev, child);
return (retval);
}
static void
hdacc_probe_nomatch(device_t dev, device_t child)
{
struct hdacc_softc *codec = device_get_softc(dev);
struct hdacc_fg *fg = device_get_ivars(child);
device_printf(child, "<%s %s Function Group> at nid %d on %s "
"(no driver attached)\n",
device_get_desc(dev),
fg->type == HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO ? "Audio" :
(fg->type == HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_MODEM ? "Modem" :
"Unknown"), fg->nid, device_get_nameunit(dev));
HDA_BOOTVERBOSE(
device_printf(dev, "Subsystem ID: 0x%08x\n",
hda_get_subsystem_id(dev));
);
HDA_BOOTHVERBOSE(
device_printf(dev, "Power down FG nid=%d to the D3 state...\n",
fg->nid);
);
hdacc_lock(codec);
hda_command(dev, HDA_CMD_SET_POWER_STATE(0,
fg->nid, HDA_CMD_POWER_STATE_D3));
hdacc_unlock(codec);
}
static int
hdacc_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)
{
struct hdacc_fg *fg = device_get_ivars(child);
switch (which) {
case HDA_IVAR_NODE_ID:
*result = fg->nid;
break;
case HDA_IVAR_NODE_TYPE:
*result = fg->type;
break;
case HDA_IVAR_SUBSYSTEM_ID:
*result = fg->subsystem_id;
break;
default:
return(BUS_READ_IVAR(device_get_parent(dev), dev,
which, result));
}
return (0);
}
static struct mtx *
hdacc_get_mtx(device_t dev, device_t child)
{
struct hdacc_softc *codec = device_get_softc(dev);
return (codec->lock);
}
static uint32_t
hdacc_codec_command(device_t dev, device_t child, uint32_t verb)
{
return (HDAC_CODEC_COMMAND(device_get_parent(dev), dev, verb));
}
static int
hdacc_stream_alloc(device_t dev, device_t child, int dir, int format,
int stripe, uint32_t **dmapos)
{
struct hdacc_softc *codec = device_get_softc(dev);
int stream;
stream = HDAC_STREAM_ALLOC(device_get_parent(dev), dev,
dir, format, stripe, dmapos);
if (stream > 0)
codec->streams[dir][stream] = child;
return (stream);
}
static void
hdacc_stream_free(device_t dev, device_t child, int dir, int stream)
{
struct hdacc_softc *codec = device_get_softc(dev);
codec->streams[dir][stream] = NULL;
HDAC_STREAM_FREE(device_get_parent(dev), dev, dir, stream);
}
static int
hdacc_stream_start(device_t dev, device_t child,
int dir, int stream, bus_addr_t buf, int blksz, int blkcnt)
{
return (HDAC_STREAM_START(device_get_parent(dev), dev,
dir, stream, buf, blksz, blkcnt));
}
static void
hdacc_stream_stop(device_t dev, device_t child, int dir, int stream)
{
HDAC_STREAM_STOP(device_get_parent(dev), dev, dir, stream);
}
static void
hdacc_stream_reset(device_t dev, device_t child, int dir, int stream)
{
HDAC_STREAM_RESET(device_get_parent(dev), dev, dir, stream);
}
static uint32_t
hdacc_stream_getptr(device_t dev, device_t child, int dir, int stream)
{
return (HDAC_STREAM_GETPTR(device_get_parent(dev), dev, dir, stream));
}
static void
hdacc_stream_intr(device_t dev, int dir, int stream)
{
struct hdacc_softc *codec = device_get_softc(dev);
device_t child;
if ((child = codec->streams[dir][stream]) != NULL)
HDAC_STREAM_INTR(child, dir, stream);
}
static int
hdacc_unsol_alloc(device_t dev, device_t child, int wanted)
{
struct hdacc_softc *codec = device_get_softc(dev);
int tag;
wanted &= 0x3f;
tag = wanted;
do {
if (codec->tags[tag] == NULL) {
codec->tags[tag] = child;
HDAC_UNSOL_ALLOC(device_get_parent(dev), dev, tag);
return (tag);
}
tag++;
tag &= 0x3f;
} while (tag != wanted);
return (-1);
}
static void
hdacc_unsol_free(device_t dev, device_t child, int tag)
{
struct hdacc_softc *codec = device_get_softc(dev);
KASSERT(tag >= 0 && tag <= 0x3f, ("Wrong tag value %d\n", tag));
codec->tags[tag] = NULL;
HDAC_UNSOL_FREE(device_get_parent(dev), dev, tag);
}
static void
hdacc_unsol_intr(device_t dev, uint32_t resp)
{
struct hdacc_softc *codec = device_get_softc(dev);
device_t child;
int tag;
tag = resp >> 26;
if ((child = codec->tags[tag]) != NULL)
HDAC_UNSOL_INTR(child, resp);
else
device_printf(codec->dev, "Unexpected unsolicited "
"response with tag %d: %08x\n", tag, resp);
}
static void
hdacc_pindump(device_t dev)
{
device_t *devlist;
int devcount, i;
if (device_get_children(dev, &devlist, &devcount) != 0)
return;
for (i = 0; i < devcount; i++)
HDAC_PINDUMP(devlist[i]);
free(devlist, M_TEMP);
}
static device_method_t hdacc_methods[] = {
/* device interface */
DEVMETHOD(device_probe, hdacc_probe),
DEVMETHOD(device_attach, hdacc_attach),
DEVMETHOD(device_detach, hdacc_detach),
DEVMETHOD(device_suspend, hdacc_suspend),
DEVMETHOD(device_resume, hdacc_resume),
/* Bus interface */
DEVMETHOD(bus_child_location_str, hdacc_child_location_str),
DEVMETHOD(bus_child_pnpinfo_str, hdacc_child_pnpinfo_str_method),
DEVMETHOD(bus_print_child, hdacc_print_child),
DEVMETHOD(bus_probe_nomatch, hdacc_probe_nomatch),
DEVMETHOD(bus_read_ivar, hdacc_read_ivar),
DEVMETHOD(hdac_get_mtx, hdacc_get_mtx),
DEVMETHOD(hdac_codec_command, hdacc_codec_command),
DEVMETHOD(hdac_stream_alloc, hdacc_stream_alloc),
DEVMETHOD(hdac_stream_free, hdacc_stream_free),
DEVMETHOD(hdac_stream_start, hdacc_stream_start),
DEVMETHOD(hdac_stream_stop, hdacc_stream_stop),
DEVMETHOD(hdac_stream_reset, hdacc_stream_reset),
DEVMETHOD(hdac_stream_getptr, hdacc_stream_getptr),
DEVMETHOD(hdac_stream_intr, hdacc_stream_intr),
DEVMETHOD(hdac_unsol_alloc, hdacc_unsol_alloc),
DEVMETHOD(hdac_unsol_free, hdacc_unsol_free),
DEVMETHOD(hdac_unsol_intr, hdacc_unsol_intr),
DEVMETHOD(hdac_pindump, hdacc_pindump),
DEVMETHOD_END
};
static driver_t hdacc_driver = {
"hdacc",
hdacc_methods,
sizeof(struct hdacc_softc),
};
static devclass_t hdacc_devclass;
DRIVER_MODULE(snd_hda, hdac, hdacc_driver, hdacc_devclass, NULL, NULL);
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