5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore/*
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * CDDL HEADER START
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore *
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * The contents of this file are subject to the terms of the
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * Common Development and Distribution License (the "License").
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * You may not use this file except in compliance with the License.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore *
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * or http://www.opensolaris.org/os/licensing.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * See the License for the specific language governing permissions
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * and limitations under the License.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore *
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * When distributing Covered Code, include this CDDL HEADER in each
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * If applicable, add the following below this CDDL HEADER, with the
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * fields enclosed by brackets "[]" replaced with your own identifying
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * information: Portions Copyright [yyyy] [name of copyright owner]
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore *
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * CDDL HEADER END
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore/*
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * Use is subject to license terms.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore/*
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * Purpose: Driver for the VIA VT82C686A AC97 audio controller
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore/*
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore *
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * Copyright (C) 4Front Technologies 1996-2009.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/types.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/modctl.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/kmem.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/conf.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/ddi.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/sunddi.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/pci.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/note.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/audio/audio_driver.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include <sys/audio/ac97.h>
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore#include "audiovia97.h"
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic struct ddi_device_acc_attr dev_attr = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_DEVICE_ATTR_V0,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_STRUCTURE_LE_ACC,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_STRICTORDER_ACC
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic struct ddi_device_acc_attr buf_attr = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_DEVICE_ATTR_V0,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_NEVERSWAP_ACC,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_STRICTORDER_ACC
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic ddi_dma_attr_t dma_attr_sgd = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DMA_ATTR_V0, /* version number */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0x00000000, /* low DMA address range */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0xffffffff, /* high DMA address range */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0x0000ffff, /* DMA counter register */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 8, /* DMA address alignment */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0x3c, /* DMA burstsizes */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 8, /* min effective DMA size */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0xffffffff, /* max DMA xfer size */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0x00000fff, /* segment boundary */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 1, /* s/g length */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 8, /* granularity of device */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0 /* Bus specific DMA flags */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic ddi_dma_attr_t dma_attr_buf = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DMA_ATTR_V0, /* version number */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0x00000000, /* low DMA address range */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0xffffffff, /* high DMA address range */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0xfffffffe, /* DMA counter register */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 4, /* DMA address alignment */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0x3c, /* DMA burstsizes */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 4, /* min effective DMA size */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0xffffffff, /* max DMA xfer size */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0xffffffff, /* segment boundary */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 1, /* s/g length */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 4, /* granularity of device */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0 /* Bus specific DMA flags */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_attach(dev_info_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_resume(dev_info_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_detach(via97_devc_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_suspend(via97_devc_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amorestatic int via97_open(void *, int, unsigned *, caddr_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void via97_close(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_start(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void via97_stop(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_format(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_channels(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_rate(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic uint64_t via97_count(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void via97_sync(void *, unsigned);
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amorestatic uint_t via97_playahead(void *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic uint16_t via97_read_ac97(void *, uint8_t);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void via97_write_ac97(void *, uint8_t, uint16_t);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_alloc_port(via97_devc_t *, int);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void via97_destroy(via97_devc_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void via97_hwinit(via97_devc_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic audio_engine_ops_t via97_engine_ops = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore AUDIO_ENGINE_VERSION,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_open,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_close,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_start,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_stop,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_count,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_format,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_channels,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_rate,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_sync,
f9ead4a57883f3ef04ef20d83cc47987d98c0687Garrett D'Amore NULL,
f9ead4a57883f3ef04ef20d83cc47987d98c0687Garrett D'Amore NULL,
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore via97_playahead
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic uint16_t
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_read_ac97(void *arg, uint8_t index)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore int tmp, addr, i;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* Index has only 7 bits */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (index > 0x7F)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (0xffff);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore addr = (index << 16) + CODEC_RD;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTL(devc, devc->base + AC97CODEC, addr);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore drv_usecwait(100);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* Check AC CODEC access time out */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore for (i = 0; i < CODEC_TIMEOUT_COUNT; i++) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* if send command over, break */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (INL(devc, devc->base + AC97CODEC) & STA_VALID)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore break;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore drv_usecwait(50);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (i == CODEC_TIMEOUT_COUNT) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (0xffff);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* Check if Index still ours? If yes, return data, else return FAIL */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore tmp = INL(devc, devc->base + AC97CODEC);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTB(devc, devc->base + AC97CODEC + 3, 0x02);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (((tmp & CODEC_INDEX) >> 16) == index) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return ((int)tmp & CODEC_DATA);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (0xffff);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic void
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_write_ac97(void *arg, uint8_t index, uint16_t data)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore int value = 0;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore unsigned int i = 0;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore value = (index << 16) + data;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTL(devc, devc->base + AC97CODEC, value);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore drv_usecwait(100);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* Check AC CODEC access time out */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore for (i = 0; i < CODEC_TIMEOUT_COUNT; i++) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* if send command over, break */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (!(INL(devc, devc->base + AC97CODEC) & IN_CMD))
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore break;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore drv_usecwait(50);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore/*
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * Audio routines
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amorevia97_open(void *arg, int flag, unsigned *nframesp, caddr_t *bufp)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_portc_t *portc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore _NOTE(ARGUNUSED(flag));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->count = 0;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore *nframesp = portc->nframes;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore *bufp = portc->buf_kaddr;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevoid
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_close(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore _NOTE(ARGUNUSED(arg));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_start(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_portc_t *portc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc = portc->devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore portc->pos = 0;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore OUTB(devc, portc->base + 0x01, 0x40); /* Stop */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore OUTL(devc, portc->base + 4, portc->sgd_paddr);
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore /* Set autostart at EOL, stereo, 16 bits */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore OUTB(devc, portc->base + 0x02,
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore 0x80 | /* Set autostart at EOL */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore 0x20 | /* 16 bits */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore 0x10); /* Stereo */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore OUTB(devc, portc->base + 0x01, 0x80); /* Start */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevoid
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_stop(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_portc_t *portc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc = portc->devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore OUTB(devc, portc->base + 0x01, 0x40); /* Stop */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_format(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore _NOTE(ARGUNUSED(arg));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (AUDIO_FORMAT_S16_LE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_channels(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore _NOTE(ARGUNUSED(arg));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (2);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_rate(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore _NOTE(ARGUNUSED(arg));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (48000);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevoid
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_sync(void *arg, unsigned nframes)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_portc_t *portc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore _NOTE(ARGUNUSED(nframes));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore (void) ddi_dma_sync(portc->buf_dmah, 0, 0, portc->syncdir);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amoreuint_t
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amorevia97_playahead(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore _NOTE(ARGUNUSED(arg));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /*
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore * We see some situations where the default 1.5 fragments from
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore * the framework is not enough. 800-900 frame jitter is not
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore * uncommon. Especially at startup.
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore return (1024);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amoreuint64_t
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amorevia97_count(void *arg)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore via97_portc_t *portc = arg;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc = portc->devc;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore uint32_t pos;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore uint32_t n;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore pos = INL(devc, portc->base + 0x0c) & 0xffffff;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore /* convert from bytes to 16-bit stereo frames */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore pos /= (sizeof (int16_t) * 2);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore if (pos >= portc->pos) {
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore n = portc->nframes - (pos - portc->pos);
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore } else {
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore n = portc->pos - pos;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore portc->pos = pos;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore portc->count += n;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore return (portc->count);
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore/* private implementation bits */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_alloc_port(via97_devc_t *devc, int num)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_portc_t *portc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore size_t len;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_dma_cookie_t cookie;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore uint_t count;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore int dir;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore unsigned caps;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_t *adev;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore uint32_t *desc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore adev = devc->adev;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc = kmem_zalloc(sizeof (*portc), KM_SLEEP);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc->portc[num] = portc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->devc = devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->base = devc->base + num * 0x10;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore switch (num) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore case VIA97_REC_SGD_NUM:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->syncdir = DDI_DMA_SYNC_FORKERNEL;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore caps = ENGINE_INPUT_CAP;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore dir = DDI_DMA_READ;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore break;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore case VIA97_PLAY_SGD_NUM:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->syncdir = DDI_DMA_SYNC_FORDEV;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore caps = ENGINE_OUTPUT_CAP;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore dir = DDI_DMA_WRITE;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore break;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore default:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore /* Simplicity -- a single contiguous looping buffer */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore portc->nframes = 2048;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore portc->buf_size = portc->nframes * sizeof (int16_t) * 2;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* first allocate up space for SGD list */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (ddi_dma_alloc_handle(devc->dip, &dma_attr_sgd,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_DMA_SLEEP, NULL, &portc->sgd_dmah) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "failed to allocate SGD handle");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore /* a single SGD entry is only 8 bytes long */
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore if (ddi_dma_mem_alloc(portc->sgd_dmah, 8, &dev_attr,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_DMA_CONSISTENT, DDI_DMA_SLEEP, NULL, &portc->sgd_kaddr,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &len, &portc->sgd_acch) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "failed to allocate SGD memory");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (ddi_dma_addr_bind_handle(portc->sgd_dmah, NULL,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->sgd_kaddr, len, DDI_DMA_CONSISTENT | DDI_DMA_WRITE,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DDI_DMA_SLEEP, NULL, &cookie, &count) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "failed binding SGD DMA handle");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->sgd_paddr = cookie.dmac_address;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* now buffers */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (ddi_dma_alloc_handle(devc->dip, &dma_attr_buf, DDI_DMA_SLEEP, NULL,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &portc->buf_dmah) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "failed to allocate BUF handle");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (ddi_dma_mem_alloc(portc->buf_dmah, portc->buf_size,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &buf_attr, DDI_DMA_CONSISTENT, DDI_DMA_SLEEP, NULL,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &portc->buf_kaddr, &len, &portc->buf_acch) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "failed to allocate BUF memory");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (ddi_dma_addr_bind_handle(portc->buf_dmah, NULL, portc->buf_kaddr,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore len, DDI_DMA_CONSISTENT | dir, DDI_DMA_SLEEP, NULL, &cookie,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &count) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "failed binding BUF DMA handle");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->buf_paddr = cookie.dmac_address;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore /* now wire descriptor up -- we only use one (which has EOL set)! */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore desc = (void *)portc->sgd_kaddr;
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore ddi_put32(portc->sgd_acch, desc++, portc->buf_paddr);
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore ddi_put32(portc->sgd_acch, desc++, 0x80000000U | portc->buf_size);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTL(devc, portc->base + 4, portc->sgd_paddr);
26f848ca9bce766fd7e67d1a3b418c37698e319bGarrett D'Amore (void) ddi_dma_sync(portc->sgd_dmah, 0, 0, DDI_DMA_SYNC_FORDEV);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore portc->engine = audio_engine_alloc(&via97_engine_ops, caps);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->engine == NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(adev, "audio_engine_alloc failed");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_engine_set_private(portc->engine, portc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_add_engine(adev, portc->engine);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_SUCCESS);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevoid
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_destroy(via97_devc_t *devc)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore for (int i = 0; i < VIA97_NUM_PORTC; i++) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_portc_t *portc = devc->portc[i];
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (!portc)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore continue;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->engine) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_remove_engine(devc->adev, portc->engine);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_engine_free(portc->engine);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->sgd_paddr) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore (void) ddi_dma_unbind_handle(portc->sgd_dmah);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->sgd_acch) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_dma_mem_free(&portc->sgd_acch);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->sgd_dmah) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_dma_free_handle(&portc->sgd_dmah);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->buf_paddr) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore (void) ddi_dma_unbind_handle(portc->buf_dmah);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->buf_acch) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_dma_mem_free(&portc->buf_acch);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (portc->buf_dmah) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_dma_free_handle(&portc->buf_dmah);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore kmem_free(portc, sizeof (*portc));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (devc->ac97 != NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ac97_free(devc->ac97);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (devc->adev != NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_free(devc->adev);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (devc->regsh != NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_regs_map_free(&devc->regsh);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (devc->pcih != NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_config_teardown(&devc->pcih);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore kmem_free(devc, sizeof (*devc));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevoid
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_hwinit(via97_devc_t *devc)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_acc_handle_t pcih = devc->pcih;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore uint32_t tmp;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* Enable codec, etc */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_config_put8(pcih, 0x41, 0xc0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore drv_usecwait(10);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore tmp = pci_config_get8(pcih, 0x41);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_config_put8(pcih, 0x41, tmp | 0x0c);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore drv_usecwait(10);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* disable game port/MIDI */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_config_put8(pcih, 0x42, 0x00);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* disable FM io */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_config_put8(pcih, 0x48, 0x00);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /* Enable interrupt on FLAG and on EOL */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore tmp = INB(devc, devc->base + 0x22);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTB(devc, devc->base + 0x22, tmp | 0x83);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_attach(dev_info_t *dip)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore uint16_t pci_command, vendor, device;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_acc_handle_t pcih;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc = kmem_zalloc(sizeof (*devc), KM_SLEEP);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc->dip = dip;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_set_driver_private(dip, devc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if ((devc->adev = audio_dev_alloc(dip, 0)) == NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore cmn_err(CE_WARN, "audio_dev_alloc failed");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (pci_config_setup(dip, &pcih) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(devc->adev, "pci_config_setup failed");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc->pcih = pcih;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore vendor = pci_config_get16(pcih, PCI_CONF_VENID);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore device = pci_config_get16(pcih, PCI_CONF_DEVID);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (vendor != VIA_VENDOR_ID ||
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore device != VIA_82C686) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(devc->adev, "Hardware not recognized "
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore "(vendor=%x, dev=%x)", vendor, device);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_command = pci_config_get16(pcih, PCI_CONF_COMM);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_command |= PCI_COMM_ME | PCI_COMM_IO;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore pci_config_put16(pcih, PCI_CONF_COMM, pci_command);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if ((ddi_regs_map_setup(dip, 1, &devc->base, 0, 0, &dev_attr,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &devc->regsh)) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(devc->adev, "failed to map registers");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_set_description(devc->adev, "VIA 82C686 Audio");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_hwinit(devc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if ((via97_alloc_port(devc, VIA97_PLAY_SGD_NUM) != DDI_SUCCESS) ||
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore (via97_alloc_port(devc, VIA97_REC_SGD_NUM) != DDI_SUCCESS)) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc->ac97 = ac97_alloc(dip, via97_read_ac97, via97_write_ac97, devc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (devc->ac97 == NULL) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(devc->adev, "failed to allocate ac97 handle");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (ac97_init(devc->ac97, devc->adev) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(devc->adev, "failed to init ac97");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (audio_dev_register(devc->adev) != DDI_SUCCESS) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_dev_warn(devc->adev, "unable to register with framework");
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore goto error;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore ddi_report_dev(dip);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_SUCCESS);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreerror:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_destroy(devc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_resume(dev_info_t *dip)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc = ddi_get_driver_private(dip);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_hwinit(devc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore ac97_reset(devc->ac97);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore audio_dev_resume(devc->adev);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_SUCCESS);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_detach(via97_devc_t *devc)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if (audio_dev_unregister(devc->adev) != DDI_SUCCESS)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_destroy(devc);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_SUCCESS);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_suspend(via97_devc_t *devc)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
68c47f65208790c466e5e484f2293d3baed71c6aGarrett D'Amore audio_dev_suspend(devc->adev);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_SUCCESS);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_ddi_attach(dev_info_t *, ddi_attach_cmd_t);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_ddi_detach(dev_info_t *, ddi_detach_cmd_t);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic int via97_ddi_quiesce(dev_info_t *);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic struct dev_ops via97_dev_ops = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore DEVO_REV, /* rev */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore 0, /* refcnt */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore NULL, /* getinfo */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore nulldev, /* identify */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore nulldev, /* probe */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_ddi_attach, /* attach */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_ddi_detach, /* detach */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore nodev, /* reset */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore NULL, /* cb_ops */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore NULL, /* bus_ops */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore NULL, /* power */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_ddi_quiesce, /* quiesce */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic struct modldrv via97_modldrv = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &mod_driverops, /* drv_modops */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore "Via 82C686 Audio", /* linkinfo */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore &via97_dev_ops, /* dev_ops */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorestatic struct modlinkage modlinkage = {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore MODREV_1,
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore { &via97_modldrv, NULL }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore};
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore_init(void)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore int rv;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_init_ops(&via97_dev_ops, VIA97_NAME);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if ((rv = mod_install(&modlinkage)) != 0) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_fini_ops(&via97_dev_ops);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (rv);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore_fini(void)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore int rv;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore if ((rv = mod_remove(&modlinkage)) == 0) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore audio_fini_ops(&via97_dev_ops);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (rv);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore_info(struct modinfo *modinfop)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (mod_info(&modlinkage, modinfop));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_ddi_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore switch (cmd) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore case DDI_ATTACH:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (via97_attach(dip));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore case DDI_RESUME:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (via97_resume(dip));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore default:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_ddi_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc = ddi_get_driver_private(dip);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore switch (cmd) {
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore case DDI_DETACH:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (via97_detach(devc));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore case DDI_SUSPEND:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (via97_suspend(devc));
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore default:
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_FAILURE);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore }
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amoreint
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amorevia97_ddi_quiesce(dev_info_t *dip)
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore{
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore via97_devc_t *devc;
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore devc = ddi_get_driver_private(dip);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore /*
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore * Turn off the hardware
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore */
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTB(devc, devc->base + 0x01, 0x40);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTB(devc, devc->base + 0x11, 0x40);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTB(devc, devc->base + 0x02, 0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTB(devc, devc->base + 0x12, 0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTL(devc, devc->base + 0x04, 0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTL(devc, devc->base + 0x14, 0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore OUTL(devc, devc->base + 0x22, 0);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore return (DDI_SUCCESS);
5fbb41393be5d63f75952b1d72d4df2642d22557Garrett D'Amore}