Remove the ak452x code, superseeded by spicds.
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31b37e3a4c
@ -1,247 +0,0 @@
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/*
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* Copyright (c) 2001 Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <dev/sound/pcm/sound.h>
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#include <dev/sound/pci/ak452x.h>
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MALLOC_DEFINE(M_AK452X, "ak452x", "ak452x codec");
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#define AK452X_NAMELEN 16
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struct ak452x_info {
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device_t dev;
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ak452x_ctrl ctrl;
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void *devinfo;
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int num; /* number of this device */
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unsigned int type; /* codec type */
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unsigned int cif; /* Controll data Interface Format (0/1) */
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unsigned int format; /* data format and master clock frequency */
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unsigned int dvc; /* De-emphasis and Volume Control */
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unsigned int left, right;
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char name[AK452X_NAMELEN];
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void *lock;
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};
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static void
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ak452x_wrbit(struct ak452x_info *codec, int bit)
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{
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unsigned int cs, cdti;
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if (codec->cif)
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cs = 1;
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else
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cs = 0;
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if (bit)
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cdti = 1;
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else
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cdti = 0;
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codec->ctrl(codec->devinfo, cs, 0, cdti);
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DELAY(1);
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codec->ctrl(codec->devinfo, cs, 1, cdti);
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DELAY(1);
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return;
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}
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static void
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ak452x_wrcd(struct ak452x_info *codec, int reg, u_int8_t val)
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{
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int mask;
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#if(0)
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device_printf(codec->dev, "ak452x_wrcd(codec, 0x%02x, 0x%02x)\n", reg, val);
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#endif
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/* start */
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if (codec->cif)
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codec->ctrl(codec->devinfo, 1, 1, 0);
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else
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codec->ctrl(codec->devinfo, 0, 1, 0);
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DELAY(1);
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/* chip address */
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ak452x_wrbit(codec, 1);
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ak452x_wrbit(codec, 0);
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/* write */
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ak452x_wrbit(codec, 1);
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/* register address */
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for (mask = 0x10; mask != 0; mask >>= 1)
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ak452x_wrbit(codec, reg & mask);
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/* data */
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for (mask = 0x80; mask != 0; mask >>= 1)
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ak452x_wrbit(codec, val & mask);
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/* stop */
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DELAY(1);
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if (codec->cif) {
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codec->ctrl(codec->devinfo, 0, 1, 0);
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DELAY(1);
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codec->ctrl(codec->devinfo, 1, 1, 0);
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}
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else {
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codec->ctrl(codec->devinfo, 1, 1, 0);
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}
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return;
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}
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struct ak452x_info *
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ak452x_create(device_t dev, void *devinfo, int num, ak452x_ctrl ctrl)
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{
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struct ak452x_info *codec;
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#if(0)
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device_printf(dev, "ak452x_create(dev, devinfo, %d, ctrl)\n", num);
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#endif
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codec = (struct ak452x_info *)malloc(sizeof *codec, M_AK452X, M_NOWAIT);
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if (codec == NULL)
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return NULL;
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snprintf(codec->name, AK452X_NAMELEN, "%s:ak452x%d", device_get_nameunit(dev), num);
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codec->lock = snd_mtxcreate(codec->name, codec->name);
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codec->dev = dev;
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codec->ctrl = ctrl;
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codec->devinfo = devinfo;
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codec->num = num;
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codec->type = AK452X_TYPE_4524;
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codec->cif = 0;
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codec->format = AK452X_FORMAT_I2S | AK452X_FORMAT_256FSN | AK452X_FORMAT_1X;
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codec->dvc = AK452X_DVC_DEMOFF | AK452X_DVC_ZTM1024 | AK452X_DVC_ZCE;
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return codec;
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}
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void
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ak452x_destroy(struct ak452x_info *codec)
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{
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snd_mtxfree(codec->lock);
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free(codec, M_AK452X);
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}
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void
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ak452x_settype(struct ak452x_info *codec, unsigned int type)
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{
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snd_mtxlock(codec->lock);
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codec->type = type;
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_setcif(struct ak452x_info *codec, unsigned int cif)
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{
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snd_mtxlock(codec->lock);
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codec->cif = cif;
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_setformat(struct ak452x_info *codec, unsigned int format)
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{
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snd_mtxlock(codec->lock);
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codec->format = format;
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_setdvc(struct ak452x_info *codec, unsigned int dvc)
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{
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snd_mtxlock(codec->lock);
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codec->dvc = dvc;
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_init(struct ak452x_info *codec)
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{
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#if(0)
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device_printf(codec->dev, "ak452x_init(codec)\n");
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#endif
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snd_mtxlock(codec->lock);
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/* power off */
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ak452x_wrcd(codec, AK4524_POWER, 0);
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/* set parameter */
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ak452x_wrcd(codec, AK4524_FORMAT, codec->format);
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ak452x_wrcd(codec, AK4524_DVC, codec->dvc);
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/* power on */
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ak452x_wrcd(codec, AK4524_POWER, AK452X_POWER_PWDA | AK452X_POWER_PWAD | AK452X_POWER_PWVR);
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/* free reset register */
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ak452x_wrcd(codec, AK4524_RESET, AK452X_RESET_RSDA | AK452X_RESET_RSAD);
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_reinit(struct ak452x_info *codec)
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{
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snd_mtxlock(codec->lock);
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/* reset */
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ak452x_wrcd(codec, AK4524_RESET, 0);
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/* set parameter */
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ak452x_wrcd(codec, AK4524_FORMAT, codec->format);
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ak452x_wrcd(codec, AK4524_DVC, codec->dvc);
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/* free reset register */
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ak452x_wrcd(codec, AK4524_RESET, AK452X_RESET_RSDA | AK452X_RESET_RSAD);
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_set(struct ak452x_info *codec, int dir, unsigned int left, unsigned int right)
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{
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#if(0)
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device_printf(codec->dev, "ak452x_set(codec, %d, %d, %d)\n", dir, left, right);
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#endif
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snd_mtxlock(codec->lock);
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if (left >= 100)
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left = 127;
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else
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left = left * 127 / 100;
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if (right >= 100)
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right = 127;
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else
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right = right * 127 / 100;
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if (dir == PCMDIR_REC && codec->type == AK452X_TYPE_4524) {
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#if(0)
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device_printf(codec->dev, "ak452x_set(): AK4524(REC) %d/%d\n", left, right);
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#endif
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ak452x_wrcd(codec, AK4524_LIPGA, left);
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ak452x_wrcd(codec, AK4524_RIPGA, right);
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}
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if (dir == PCMDIR_PLAY && codec->type == AK452X_TYPE_4524) {
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#if(0)
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device_printf(codec->dev, "ak452x_set(): AK4524(PLAY) %d/%d\n", left, right);
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#endif
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ak452x_wrcd(codec, AK4524_LOATT, left);
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ak452x_wrcd(codec, AK4524_ROATT, right);
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}
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if (dir == PCMDIR_PLAY && codec->type == AK452X_TYPE_4528) {
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#if(0)
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device_printf(codec->dev, "ak452x_set(): AK4528(PLAY) %d/%d\n", left, right);
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#endif
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ak452x_wrcd(codec, AK4528_LOATT, left);
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ak452x_wrcd(codec, AK4528_ROATT, right);
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}
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snd_mtxunlock(codec->lock);
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}
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MODULE_DEPEND(snd_ak452x, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
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MODULE_VERSION(snd_ak452x, 1);
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@ -1,91 +0,0 @@
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/*
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* Copyright (c) 2001 Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THEPOSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/* supported CODECs */
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#define AK452X_TYPE_4524 0
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#define AK452X_TYPE_4528 1
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/* AK4524/AK4528 control registers */
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#define AK4524_POWER 0x00
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#define AK4528_POWER 0x00
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#define AK452X_POWER_PWDA 0x01
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#define AK452X_POWER_PWAD 0x02
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#define AK452X_POWER_PWVR 0x04
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#define AK4524_RESET 0x01
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#define AK4528_RESET 0x01
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#define AK452X_RESET_RSDA 0x01
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#define AK452X_RESET_RSAD 0x02
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#define AK4524_FORMAT 0x02
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#define AK4528_FORMAT 0x02
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#define AK452X_FORMAT_1X 0x00
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#define AK452X_FORMAT_2X 0x01
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#define AK452X_FORMAT_4X1 0x02
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#define AK452X_FORMAT_4X2 0x03
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#define AK452X_FORMAT_256FSN 0x00
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#define AK452X_FORMAT_512FSN 0x04
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#define AK452X_FORMAT_1024FSN 0x08
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#define AK452X_FORMAT_384FSN 0x10
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#define AK452X_FORMAT_768FSN 0x14
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#define AK452X_FORMAT_OM24IL16 0x00
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#define AK452X_FORMAT_OM24IL20 0x20
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#define AK452X_FORMAT_OM24IM24 0x40
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#define AK452X_FORMAT_I2S 0x60
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#define AK452X_FORMAT_OM24IL24 0x80
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#define AK4524_DVC 0x03
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#define AK452X_DVC_DEM441 0x00
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#define AK452X_DVC_DEMOFF 0x01
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#define AK452X_DVC_DEM48 0x02
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#define AK452X_DVC_DEM32 0x03
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#define AK452X_DVC_ZTM256 0x00
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#define AK452X_DVC_ZTM512 0x04
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#define AK452X_DVC_ZTM1024 0x08
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#define AK452X_DVC_ZTM2048 0x0c
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#define AK452X_DVC_ZCE 0x10
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#define AK452X_DVC_HPFL 0x04
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#define AK452X_DVC_HPFR 0x08
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#define AK452X_DVC_SMUTE 0x80
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#define AK4524_LIPGA 0x04
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#define AK4524_RIPGA 0x05
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#define AK4524_LOATT 0x06
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#define AK4524_ROATT 0x07
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#define AK4528_LOATT 0x04
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#define AK4528_ROATT 0x05
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struct ak452x_info;
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typedef void (*ak452x_ctrl)(void *, unsigned int, unsigned int, unsigned int);
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struct ak452x_info *ak452x_create(device_t dev, void *devinfo, int num, ak452x_ctrl);
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void ak452x_destroy(struct ak452x_info *codec);
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void ak452x_settype(struct ak452x_info *codec, unsigned int type);
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void ak452x_setcif(struct ak452x_info *codec, unsigned int cif);
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void ak452x_setformat(struct ak452x_info *codec, unsigned int format);
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void ak452x_setdvc(struct ak452x_info *codec, unsigned int dvc);
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void ak452x_init(struct ak452x_info *codec);
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void ak452x_reinit(struct ak452x_info *codec);
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void ak452x_set(struct ak452x_info *codec, int dir, unsigned int left, unsigned int right);
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