2011-03-12 20:37:26 +03:00
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
// $Id$
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
//
|
2012-06-09 14:12:05 +04:00
|
|
|
// Copyright (C) 2011-2012 The Bochs Project
|
2011-03-12 20:37:26 +03:00
|
|
|
//
|
|
|
|
// This library is free software; you can redistribute it and/or
|
|
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
|
|
// License as published by the Free Software Foundation; either
|
|
|
|
// version 2 of the License, or (at your option) any later version.
|
|
|
|
//
|
|
|
|
// This library is distributed in the hope that it will be useful,
|
|
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
// Lesser General Public License for more details.
|
|
|
|
//
|
|
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
|
|
// License along with this library; if not, write to the Free Software
|
|
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
// ES1370 soundcard support ported from Qemu
|
|
|
|
|
|
|
|
// Define BX_PLUGGABLE in files that can be compiled into plugins. For
|
|
|
|
// platforms that require a special tag on exported symbols, BX_PLUGGABLE
|
|
|
|
// is used to know when we are exporting symbols and when we are importing.
|
|
|
|
#define BX_PLUGGABLE
|
|
|
|
|
|
|
|
#include "iodev.h"
|
|
|
|
#if BX_SUPPORT_PCI && BX_SUPPORT_ES1370
|
|
|
|
|
|
|
|
#include "pci.h"
|
|
|
|
#include "es1370.h"
|
|
|
|
#include "soundmod.h"
|
|
|
|
#include "soundlnx.h"
|
|
|
|
#include "soundwin.h"
|
|
|
|
#include "soundosx.h"
|
2012-06-09 14:12:05 +04:00
|
|
|
#include "soundsdl.h"
|
2011-03-12 20:37:26 +03:00
|
|
|
|
|
|
|
#define LOG_THIS theES1370Device->
|
|
|
|
|
|
|
|
bx_es1370_c* theES1370Device = NULL;
|
|
|
|
|
2011-03-13 23:29:00 +03:00
|
|
|
const Bit8u es1370_iomask[64] = {7, 1, 3, 1, 7, 1, 3, 1, 1, 3, 1, 0, 7, 0, 0, 0,
|
|
|
|
6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
|
2011-03-12 20:37:26 +03:00
|
|
|
7, 1, 3, 1, 6, 0, 2, 0, 6, 0, 2, 0, 6, 0, 2, 0,
|
|
|
|
4, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0};
|
|
|
|
|
|
|
|
#define ES1370_CTL 0x00
|
|
|
|
#define ES1370_STATUS 0x04
|
|
|
|
#define ES1370_UART_DATA 0x08
|
|
|
|
#define ES1370_UART_STATUS 0x09
|
|
|
|
#define ES1370_UART_CTL 0x09
|
|
|
|
#define ES1370_UART_TEST 0x0a
|
|
|
|
#define ES1370_MEMPAGE 0x0c
|
|
|
|
#define ES1370_CODEC 0x10
|
|
|
|
#define ES1370_SCTL 0x20
|
|
|
|
#define ES1370_DAC1_SCOUNT 0x24
|
|
|
|
#define ES1370_DAC2_SCOUNT 0x28
|
|
|
|
#define ES1370_ADC_SCOUNT 0x2c
|
|
|
|
|
|
|
|
#define ES1370_DAC1_FRAMEADR 0xc30
|
|
|
|
#define ES1370_DAC1_FRAMECNT 0xc34
|
|
|
|
#define ES1370_DAC2_FRAMEADR 0xc38
|
|
|
|
#define ES1370_DAC2_FRAMECNT 0xc3c
|
|
|
|
#define ES1370_ADC_FRAMEADR 0xd30
|
|
|
|
#define ES1370_ADC_FRAMECNT 0xd34
|
|
|
|
#define ES1370_PHA_FRAMEADR 0xd38
|
|
|
|
#define ES1370_PHA_FRAMECNT 0xd3c
|
|
|
|
|
|
|
|
#define STAT_INTR 0x80000000
|
|
|
|
#define STAT_DAC1 0x00000004
|
|
|
|
#define STAT_DAC2 0x00000002
|
|
|
|
#define STAT_ADC 0x00000001
|
|
|
|
|
|
|
|
#define SCTRL_R1INTEN 0x00000400
|
|
|
|
#define SCTRL_P2INTEN 0x00000200
|
|
|
|
#define SCTRL_P1INTEN 0x00000100
|
|
|
|
|
|
|
|
#define DAC1_CHANNEL 0
|
|
|
|
#define DAC2_CHANNEL 1
|
|
|
|
#define ADC_CHANNEL 2
|
|
|
|
|
2011-03-16 01:18:40 +03:00
|
|
|
const char chan_name[3][5] = {"DAC1", "DAC2", "ADC"};
|
2011-03-12 20:37:26 +03:00
|
|
|
const Bit16u dac1_freq[4] = {5512, 11025, 22050, 44100};
|
|
|
|
const Bit16u ctl_ch_en[3] = {0x0040, 0x0020, 0x0010};
|
|
|
|
const Bit16u sctl_ch_pause[3] = {0x0800, 0x1000, 0x0000};
|
|
|
|
const Bit16u sctl_loop_sel[3] = {0x2000, 0x4000, 0x8000};
|
|
|
|
|
2011-12-26 21:32:57 +04:00
|
|
|
// builtin configuration handling functions
|
|
|
|
|
|
|
|
void es1370_init_options(void)
|
|
|
|
{
|
|
|
|
bx_param_c *sound = SIM->get_param("sound");
|
2012-02-12 22:43:20 +04:00
|
|
|
bx_list_c *menu = new bx_list_c(sound, "es1370", "ES1370 Configuration");
|
2011-12-26 21:32:57 +04:00
|
|
|
menu->set_options(menu->SHOW_PARENT);
|
|
|
|
menu->set_enabled(BX_SUPPORT_ES1370);
|
|
|
|
|
|
|
|
bx_param_bool_c *enabled = new bx_param_bool_c(menu,
|
|
|
|
"enabled",
|
|
|
|
"Enable ES1370 emulation",
|
|
|
|
"Enables the ES1370 emulation",
|
|
|
|
0);
|
|
|
|
enabled->set_enabled(BX_SUPPORT_ES1370);
|
|
|
|
|
|
|
|
bx_param_filename_c *wavedev = new bx_param_filename_c(menu,
|
|
|
|
"wavedev",
|
|
|
|
"Wave device",
|
|
|
|
"This is the device where the wave output is sent to",
|
|
|
|
"", BX_PATHNAME_LEN);
|
2012-02-12 22:43:20 +04:00
|
|
|
bx_list_c *deplist = new bx_list_c(NULL);
|
2011-12-26 21:32:57 +04:00
|
|
|
deplist->add(wavedev);
|
|
|
|
enabled->set_dependent_list(deplist);
|
|
|
|
}
|
|
|
|
|
|
|
|
Bit32s es1370_options_parser(const char *context, int num_params, char *params[])
|
|
|
|
{
|
|
|
|
if (!strcmp(params[0], "es1370")) {
|
|
|
|
bx_list_c *base = (bx_list_c*) SIM->get_param(BXPN_SOUND_ES1370);
|
|
|
|
for (int i = 1; i < num_params; i++) {
|
|
|
|
if (!strncmp(params[i], "enabled=", 8)) {
|
|
|
|
SIM->get_param_bool("enabled", base)->set(atol(¶ms[i][8]));
|
|
|
|
} else if (!strncmp(params[i], "wavedev=", 8)) {
|
|
|
|
SIM->get_param_string("wavedev", base)->set(¶ms[i][8]);
|
|
|
|
} else {
|
|
|
|
BX_ERROR(("%s: unknown parameter for es1370 ignored.", context));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
BX_PANIC(("%s: unknown directive '%s'", context, params[0]));
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
Bit32s es1370_options_save(FILE *fp)
|
|
|
|
{
|
|
|
|
bx_list_c *base = (bx_list_c*) SIM->get_param(BXPN_SOUND_ES1370);
|
|
|
|
fprintf(fp, "es1370: enabled=%d", SIM->get_param_bool("enabled", base)->get());
|
|
|
|
if (SIM->get_param_bool("enabled", base)->get()) {
|
|
|
|
fprintf(fp, ", wavedev=%s", SIM->get_param_string("wavedev", base)->getptr());
|
|
|
|
}
|
|
|
|
fprintf(fp, "\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
// device plugin entry points
|
|
|
|
|
2011-03-12 20:37:26 +03:00
|
|
|
int libes1370_LTX_plugin_init(plugin_t *plugin, plugintype_t type, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
theES1370Device = new bx_es1370_c();
|
|
|
|
BX_REGISTER_DEVICE_DEVMODEL(plugin, type, theES1370Device, BX_PLUGIN_ES1370);
|
2011-12-26 21:32:57 +04:00
|
|
|
// add new configuration parameter for the config interface
|
|
|
|
es1370_init_options();
|
|
|
|
// register add-on option for bochsrc and command line
|
|
|
|
SIM->register_addon_option("es1370", es1370_options_parser, es1370_options_save);
|
2011-03-12 20:37:26 +03:00
|
|
|
return 0; // Success
|
|
|
|
}
|
|
|
|
|
|
|
|
void libes1370_LTX_plugin_fini(void)
|
|
|
|
{
|
2011-12-26 21:32:57 +04:00
|
|
|
SIM->unregister_addon_option("es1370");
|
|
|
|
bx_list_c *menu = (bx_list_c*)SIM->get_param("sound");
|
|
|
|
menu->remove("es1370");
|
2011-03-12 20:37:26 +03:00
|
|
|
delete theES1370Device;
|
|
|
|
}
|
|
|
|
|
2011-12-26 21:32:57 +04:00
|
|
|
// the device object
|
|
|
|
|
2011-03-12 20:37:26 +03:00
|
|
|
bx_es1370_c::bx_es1370_c()
|
|
|
|
{
|
2011-12-29 23:51:54 +04:00
|
|
|
put("es1370", "E1370");
|
2012-02-05 14:08:56 +04:00
|
|
|
memset(&s, 0, sizeof(bx_es1370_t));
|
2011-03-12 20:37:26 +03:00
|
|
|
s.dac1_timer_index = BX_NULL_TIMER_HANDLE;
|
|
|
|
s.dac2_timer_index = BX_NULL_TIMER_HANDLE;
|
2012-04-09 12:48:10 +04:00
|
|
|
soundmod = NULL;
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
bx_es1370_c::~bx_es1370_c()
|
|
|
|
{
|
2011-04-25 21:35:39 +04:00
|
|
|
if (s.dac_outputinit) {
|
2011-03-12 20:37:26 +03:00
|
|
|
soundmod->closewaveoutput();
|
|
|
|
}
|
2011-04-04 20:07:24 +04:00
|
|
|
if (s.adc_inputinit) {
|
|
|
|
soundmod->closewaveinput();
|
|
|
|
}
|
2011-03-12 20:37:26 +03:00
|
|
|
delete soundmod;
|
|
|
|
|
2012-08-19 12:16:20 +04:00
|
|
|
SIM->get_bochs_root()->remove("es1370");
|
2011-03-12 20:37:26 +03:00
|
|
|
BX_DEBUG(("Exit"));
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::init(void)
|
|
|
|
{
|
2011-12-26 21:32:57 +04:00
|
|
|
// Read in values from config interface
|
|
|
|
bx_list_c *base = (bx_list_c*) SIM->get_param(BXPN_SOUND_ES1370);
|
|
|
|
// Check if the device is disabled or not configured
|
|
|
|
if (!SIM->get_param_bool("enabled", base)->get()) {
|
|
|
|
BX_INFO(("ES1370 disabled"));
|
2012-07-06 21:19:32 +04:00
|
|
|
// mark unused plugin for removal
|
|
|
|
((bx_param_bool_c*)((bx_list_c*)SIM->get_param(BXPN_PLUGIN_CTRL))->get_by_name("es1370"))->set(0);
|
2011-12-26 21:32:57 +04:00
|
|
|
return;
|
|
|
|
}
|
2011-03-12 20:37:26 +03:00
|
|
|
BX_ES1370_THIS s.devfunc = 0x00;
|
|
|
|
DEV_register_pci_handlers(this, &BX_ES1370_THIS s.devfunc, BX_PLUGIN_ES1370,
|
|
|
|
"Experimental ES1370 soundcard");
|
|
|
|
|
|
|
|
for (unsigned i=0; i<256; i++) {
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_ES1370_THIS pci_conf[i] = 0x0;
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
2011-06-25 16:43:27 +04:00
|
|
|
BX_ES1370_THIS pci_base_address[0] = 0;
|
2011-03-12 20:37:26 +03:00
|
|
|
|
2012-06-09 00:49:39 +04:00
|
|
|
char *wavedev = SIM->get_param_string(BXPN_ES1370_WAVEDEV)->getptr();
|
|
|
|
if (!strcmp(wavedev, "sdl")) {
|
|
|
|
BX_ES1370_THIS soundmod = DEV_sound_init_module("sdl", BX_ES1370_THIS_PTR);
|
|
|
|
} else {
|
|
|
|
BX_ES1370_THIS soundmod = DEV_sound_init_module("default", BX_ES1370_THIS_PTR);
|
|
|
|
}
|
|
|
|
int ret = BX_ES1370_THIS soundmod->openwaveoutput(wavedev);
|
2012-05-20 18:19:49 +04:00
|
|
|
if (ret != BX_SOUNDLOW_OK) {
|
|
|
|
BX_ERROR(("could not open wave output device"));
|
|
|
|
BX_ES1370_THIS s.dac_outputinit = 0;
|
|
|
|
} else {
|
|
|
|
BX_ES1370_THIS s.dac_outputinit = 1;
|
|
|
|
}
|
2011-04-04 20:07:24 +04:00
|
|
|
BX_ES1370_THIS s.adc_inputinit = 0;
|
2011-04-25 21:35:39 +04:00
|
|
|
BX_ES1370_THIS s.dac_nr_active = -1;
|
2011-03-12 20:37:26 +03:00
|
|
|
|
|
|
|
if (BX_ES1370_THIS s.dac1_timer_index == BX_NULL_TIMER_HANDLE) {
|
|
|
|
BX_ES1370_THIS s.dac1_timer_index = bx_pc_system.register_timer
|
|
|
|
(BX_ES1370_THIS_PTR, es1370_timer_handler, 1, 1, 0, "es1370.dac1");
|
|
|
|
// DAC1 timer: inactive, continuous, frequency variable
|
|
|
|
}
|
|
|
|
if (BX_ES1370_THIS s.dac2_timer_index == BX_NULL_TIMER_HANDLE) {
|
|
|
|
BX_ES1370_THIS s.dac2_timer_index = bx_pc_system.register_timer
|
|
|
|
(BX_ES1370_THIS_PTR, es1370_timer_handler, 1, 1, 0, "es1370.dac2");
|
|
|
|
// DAC2 timer: inactive, continuous, frequency variable
|
|
|
|
}
|
|
|
|
|
|
|
|
BX_INFO(("ES1370 initialized"));
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::reset(unsigned type)
|
|
|
|
{
|
|
|
|
unsigned i;
|
|
|
|
|
|
|
|
static const struct reset_vals_t {
|
|
|
|
unsigned addr;
|
|
|
|
unsigned char val;
|
|
|
|
} reset_vals[] = {
|
|
|
|
{ 0x00, 0x74 }, { 0x01, 0x12 },
|
|
|
|
{ 0x02, 0x00 }, { 0x03, 0x50 },
|
|
|
|
{ 0x04, 0x05 }, { 0x05, 0x00 }, // command_io
|
|
|
|
{ 0x06, 0x00 }, { 0x07, 0x04 }, // status
|
|
|
|
{ 0x08, 0x00 }, // revision number
|
|
|
|
{ 0x09, 0x00 }, // interface
|
|
|
|
{ 0x0a, 0x01 }, // class_sub
|
|
|
|
{ 0x0b, 0x04 }, // class_base Multimedia Audio Device
|
|
|
|
{ 0x0e, 0x00 }, // header type generic
|
|
|
|
// address space 0x10 - 0x13
|
|
|
|
{ 0x10, 0x01 }, { 0x11, 0x00 },
|
|
|
|
{ 0x12, 0x00 }, { 0x13, 0x00 },
|
|
|
|
{ 0x2c, 0x42 }, { 0x2d, 0x49 }, // subsystem vendor
|
|
|
|
{ 0x2e, 0x4c }, { 0x2f, 0x4c }, // subsystem id
|
|
|
|
{ 0x3c, 0x00 }, // IRQ
|
|
|
|
{ 0x3d, BX_PCI_INTA }, // INT
|
|
|
|
{ 0x3e, 0x0c }, // min_gnt
|
|
|
|
{ 0x3f, 0x80 }, // max_lat
|
|
|
|
|
|
|
|
};
|
|
|
|
for (i = 0; i < sizeof(reset_vals) / sizeof(*reset_vals); ++i) {
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_ES1370_THIS pci_conf[reset_vals[i].addr] = reset_vals[i].val;
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
BX_ES1370_THIS s.ctl = 1;
|
|
|
|
BX_ES1370_THIS s.status = 0x60;
|
|
|
|
BX_ES1370_THIS s.mempage = 0;
|
|
|
|
BX_ES1370_THIS s.codec = 0;
|
|
|
|
BX_ES1370_THIS s.sctl = 0;
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
BX_ES1370_THIS s.chan[i].scount = 0;
|
|
|
|
BX_ES1370_THIS s.chan[i].leftover = 0;
|
|
|
|
}
|
|
|
|
|
2011-03-31 20:54:06 +04:00
|
|
|
DEV_gameport_set_enabled(0);
|
|
|
|
|
2011-03-12 20:37:26 +03:00
|
|
|
// Deassert IRQ
|
|
|
|
set_irq_level(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::register_state(void)
|
|
|
|
{
|
|
|
|
unsigned i;
|
|
|
|
char chname[6];
|
|
|
|
|
2012-02-12 22:43:20 +04:00
|
|
|
bx_list_c *list = new bx_list_c(SIM->get_bochs_root(), "es1370", "ES1370 State");
|
2011-03-12 20:37:26 +03:00
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
sprintf(chname, "chan%d", i);
|
2012-02-12 22:43:20 +04:00
|
|
|
bx_list_c *chan = new bx_list_c(list, chname, "");
|
2011-03-12 20:37:26 +03:00
|
|
|
BXRS_HEX_PARAM_FIELD(chan, shift, BX_ES1370_THIS s.chan[i].shift);
|
|
|
|
BXRS_HEX_PARAM_FIELD(chan, leftover, BX_ES1370_THIS s.chan[i].leftover);
|
|
|
|
BXRS_HEX_PARAM_FIELD(chan, scount, BX_ES1370_THIS s.chan[i].scount);
|
|
|
|
BXRS_HEX_PARAM_FIELD(chan, frame_addr, BX_ES1370_THIS s.chan[i].frame_addr);
|
|
|
|
BXRS_HEX_PARAM_FIELD(chan, frame_cnt, BX_ES1370_THIS s.chan[i].frame_cnt);
|
|
|
|
}
|
|
|
|
BXRS_HEX_PARAM_FIELD(list, ctl, BX_ES1370_THIS s.ctl);
|
|
|
|
BXRS_HEX_PARAM_FIELD(list, status, BX_ES1370_THIS s.status);
|
|
|
|
BXRS_HEX_PARAM_FIELD(list, mempage, BX_ES1370_THIS s.mempage);
|
|
|
|
BXRS_HEX_PARAM_FIELD(list, codec, BX_ES1370_THIS s.codec);
|
|
|
|
BXRS_HEX_PARAM_FIELD(list, sctl, BX_ES1370_THIS s.sctl);
|
|
|
|
|
2011-06-23 19:56:02 +04:00
|
|
|
register_pci_state(list);
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::after_restore_state(void)
|
|
|
|
{
|
|
|
|
if (DEV_pci_set_base_io(BX_ES1370_THIS_PTR, read_handler, write_handler,
|
2011-06-25 16:43:27 +04:00
|
|
|
&BX_ES1370_THIS pci_base_address[0],
|
2011-06-23 19:56:02 +04:00
|
|
|
&BX_ES1370_THIS pci_conf[0x10],
|
2011-03-12 20:37:26 +03:00
|
|
|
64, &es1370_iomask[0], "ES1370")) {
|
2011-06-25 16:43:27 +04:00
|
|
|
BX_INFO(("new base address: 0x%04x", BX_ES1370_THIS pci_base_address[0]));
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
2011-03-27 13:32:17 +04:00
|
|
|
BX_ES1370_THIS check_lower_irq(BX_ES1370_THIS s.sctl);
|
2011-04-25 21:35:39 +04:00
|
|
|
BX_ES1370_THIS s.adc_inputinit = 0;
|
|
|
|
BX_ES1370_THIS s.dac_nr_active = -1;
|
2011-03-27 13:32:17 +04:00
|
|
|
BX_ES1370_THIS update_voices(BX_ES1370_THIS s.ctl, BX_ES1370_THIS s.sctl, 1);
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
// static IO port read callback handler
|
|
|
|
// redirects to non-static class handler to avoid virtual functions
|
|
|
|
|
|
|
|
Bit32u bx_es1370_c::read_handler(void *this_ptr, Bit32u address, unsigned io_len)
|
|
|
|
{
|
|
|
|
#if !BX_USE_ES1370_SMF
|
|
|
|
bx_es1370_c *class_ptr = (bx_es1370_c *) this_ptr;
|
|
|
|
return class_ptr->read(address, io_len);
|
|
|
|
}
|
|
|
|
|
|
|
|
Bit32u bx_es1370_c::read(Bit32u address, unsigned io_len)
|
|
|
|
{
|
|
|
|
#else
|
|
|
|
UNUSED(this_ptr);
|
|
|
|
#endif // !BX_USE_ES1370_SMF
|
|
|
|
Bit32u val = 0x0, shift;
|
|
|
|
Bit16u offset;
|
|
|
|
unsigned i;
|
|
|
|
|
|
|
|
BX_DEBUG(("register read from address 0x%04x - ", address));
|
|
|
|
|
2011-06-25 16:43:27 +04:00
|
|
|
offset = address - BX_ES1370_THIS pci_base_address[0];
|
2011-03-12 20:37:26 +03:00
|
|
|
if (offset >= 0x30) {
|
|
|
|
offset |= (BX_ES1370_THIS s.mempage << 8);
|
|
|
|
}
|
|
|
|
shift = (offset & 3) << 3;
|
|
|
|
|
|
|
|
switch (offset & ~3) {
|
|
|
|
case ES1370_CTL:
|
|
|
|
val = BX_ES1370_THIS s.ctl >> shift;
|
|
|
|
break;
|
|
|
|
case ES1370_STATUS:
|
|
|
|
val = BX_ES1370_THIS s.status >> shift;
|
|
|
|
break;
|
|
|
|
case ES1370_UART_DATA:
|
|
|
|
case ES1370_UART_STATUS:
|
|
|
|
case ES1370_UART_TEST:
|
|
|
|
BX_ERROR(("reading from UART not supported yet"));
|
|
|
|
break;
|
|
|
|
case ES1370_MEMPAGE:
|
|
|
|
val = BX_ES1370_THIS s.mempage;
|
|
|
|
break;
|
|
|
|
case ES1370_CODEC:
|
|
|
|
val = BX_ES1370_THIS s.codec;
|
|
|
|
break;
|
|
|
|
case ES1370_SCTL:
|
|
|
|
val = BX_ES1370_THIS s.sctl >> shift;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC1_SCOUNT:
|
|
|
|
case ES1370_DAC2_SCOUNT:
|
|
|
|
case ES1370_ADC_SCOUNT:
|
|
|
|
i = (offset - ES1370_DAC1_SCOUNT) / 4;
|
|
|
|
val = BX_ES1370_THIS s.chan[i].scount >> shift;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC1_FRAMEADR:
|
|
|
|
val = BX_ES1370_THIS s.chan[0].frame_addr;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC2_FRAMEADR:
|
|
|
|
val = BX_ES1370_THIS s.chan[1].frame_addr;
|
|
|
|
break;
|
|
|
|
case ES1370_ADC_FRAMEADR:
|
|
|
|
val = BX_ES1370_THIS s.chan[2].frame_addr;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC1_FRAMECNT:
|
|
|
|
val = BX_ES1370_THIS s.chan[0].frame_cnt;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC2_FRAMECNT:
|
|
|
|
val = BX_ES1370_THIS s.chan[1].frame_cnt;
|
|
|
|
break;
|
|
|
|
case ES1370_ADC_FRAMECNT:
|
|
|
|
val = BX_ES1370_THIS s.chan[2].frame_cnt;
|
|
|
|
break;
|
|
|
|
case ES1370_PHA_FRAMEADR:
|
|
|
|
BX_ERROR(("reading from phantom frame address"));
|
|
|
|
val = ~0U;
|
|
|
|
break;
|
|
|
|
case ES1370_PHA_FRAMECNT:
|
|
|
|
BX_ERROR(("reading from phantom frame count"));
|
|
|
|
val = ~0U;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
val = ~0U; // keep compiler happy
|
|
|
|
BX_ERROR(("unsupported io read from offset=0x%04x!", offset));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
BX_DEBUG(("val = 0x%08x", val));
|
|
|
|
|
|
|
|
return(val);
|
|
|
|
}
|
|
|
|
|
|
|
|
// static IO port write callback handler
|
|
|
|
// redirects to non-static class handler to avoid virtual functions
|
|
|
|
|
|
|
|
void bx_es1370_c::write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len)
|
|
|
|
{
|
|
|
|
#if !BX_USE_ES1370_SMF
|
|
|
|
bx_es1370_c *class_ptr = (bx_es1370_c *) this_ptr;
|
|
|
|
|
|
|
|
class_ptr->write(address, value, io_len);
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::write(Bit32u address, Bit32u value, unsigned io_len)
|
|
|
|
{
|
|
|
|
#else
|
|
|
|
UNUSED(this_ptr);
|
|
|
|
#endif // !BX_USE_ES1370_SMF
|
|
|
|
Bit16u offset;
|
|
|
|
Bit32u shift, mask;
|
|
|
|
unsigned i;
|
|
|
|
|
2011-03-27 13:32:17 +04:00
|
|
|
BX_DEBUG(("register write to address 0x%04x - value = 0x%08x", address, value));
|
2011-03-12 20:37:26 +03:00
|
|
|
|
2011-06-25 16:43:27 +04:00
|
|
|
offset = address - BX_ES1370_THIS pci_base_address[0];
|
2011-03-12 20:37:26 +03:00
|
|
|
if (offset >= 0x30) {
|
|
|
|
offset |= (BX_ES1370_THIS s.mempage << 8);
|
|
|
|
}
|
|
|
|
shift = (offset & 3) << 3;
|
|
|
|
|
|
|
|
switch (offset & ~3) {
|
|
|
|
case ES1370_CTL:
|
|
|
|
mask = (0xffffffff >> ((4 - io_len) << 3)) << shift;
|
|
|
|
value = (BX_ES1370_THIS s.ctl & ~mask) | ((value << shift) & mask);
|
2011-03-31 20:54:06 +04:00
|
|
|
if ((value ^ BX_ES1370_THIS s.ctl) & 0x04) {
|
|
|
|
DEV_gameport_set_enabled((value & 0x04) != 0);
|
|
|
|
}
|
2011-03-27 13:32:17 +04:00
|
|
|
BX_ES1370_THIS update_voices(value, BX_ES1370_THIS s.sctl, 0);
|
2011-03-12 20:37:26 +03:00
|
|
|
break;
|
|
|
|
case ES1370_UART_DATA:
|
|
|
|
case ES1370_UART_CTL:
|
|
|
|
case ES1370_UART_TEST:
|
|
|
|
BX_ERROR(("writing to UART not supported yet"));
|
|
|
|
break;
|
|
|
|
case ES1370_MEMPAGE:
|
|
|
|
BX_ES1370_THIS s.mempage = value & 0x0f;
|
|
|
|
break;
|
|
|
|
case ES1370_CODEC:
|
|
|
|
BX_ES1370_THIS s.codec = value & 0xffff;
|
2011-03-13 23:29:00 +03:00
|
|
|
BX_DEBUG(("writing to CODEC register 0x%02x, value = 0x%02x", (value >> 8) & 0xff, value & 0xff));
|
2011-03-12 20:37:26 +03:00
|
|
|
break;
|
|
|
|
case ES1370_SCTL:
|
|
|
|
mask = (0xffffffff >> ((4 - io_len) << 3)) << shift;
|
|
|
|
value = (BX_ES1370_THIS s.sctl & ~mask) | ((value << shift) & mask);
|
|
|
|
BX_ES1370_THIS check_lower_irq(value);
|
2011-03-27 13:32:17 +04:00
|
|
|
BX_ES1370_THIS update_voices(BX_ES1370_THIS s.ctl, value, 0);
|
2011-03-12 20:37:26 +03:00
|
|
|
break;
|
|
|
|
case ES1370_DAC1_SCOUNT:
|
|
|
|
case ES1370_DAC2_SCOUNT:
|
|
|
|
case ES1370_ADC_SCOUNT:
|
|
|
|
i = (offset - ES1370_DAC1_SCOUNT) / 4;
|
2011-03-13 23:29:00 +03:00
|
|
|
value &= 0xffff;
|
|
|
|
BX_ES1370_THIS s.chan[i].scount = value | (value << 16);
|
2011-03-12 20:37:26 +03:00
|
|
|
break;
|
|
|
|
case ES1370_DAC1_FRAMEADR:
|
|
|
|
BX_ES1370_THIS s.chan[0].frame_addr = value;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC2_FRAMEADR:
|
|
|
|
BX_ES1370_THIS s.chan[1].frame_addr = value;
|
|
|
|
break;
|
|
|
|
case ES1370_ADC_FRAMEADR:
|
|
|
|
BX_ES1370_THIS s.chan[2].frame_addr = value;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC1_FRAMECNT:
|
|
|
|
BX_ES1370_THIS s.chan[0].frame_cnt = value;
|
|
|
|
break;
|
|
|
|
case ES1370_DAC2_FRAMECNT:
|
|
|
|
BX_ES1370_THIS s.chan[1].frame_cnt = value;
|
|
|
|
break;
|
|
|
|
case ES1370_ADC_FRAMECNT:
|
|
|
|
BX_ES1370_THIS s.chan[2].frame_cnt = value;
|
|
|
|
break;
|
|
|
|
case ES1370_PHA_FRAMEADR:
|
|
|
|
BX_ERROR(("writing to phantom frame address"));
|
|
|
|
break;
|
|
|
|
case ES1370_PHA_FRAMECNT:
|
|
|
|
BX_ERROR(("writing to phantom frame count"));
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
BX_ERROR(("unsupported io write to offset=0x%04x!", offset));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::es1370_timer_handler(void *this_ptr)
|
|
|
|
{
|
|
|
|
bx_es1370_c *class_ptr = (bx_es1370_c *) this_ptr;
|
|
|
|
class_ptr->es1370_timer();
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::es1370_timer(void)
|
|
|
|
{
|
|
|
|
int timer_id;
|
|
|
|
unsigned i;
|
2011-04-04 20:07:24 +04:00
|
|
|
|
|
|
|
timer_id = bx_pc_system.triggeredTimerID();
|
|
|
|
i = (timer_id == BX_ES1370_THIS s.dac1_timer_index) ? 0 : 1;
|
2011-04-26 22:35:43 +04:00
|
|
|
run_channel(i, timer_id, BX_ES1370_THIS s.dac_packet_size[i]);
|
2011-04-04 20:07:24 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::run_channel(unsigned chan, int timer_id, Bit32u buflen)
|
|
|
|
{
|
2011-03-12 20:37:26 +03:00
|
|
|
Bit32u new_status = BX_ES1370_THIS s.status;
|
|
|
|
Bit32u addr, sc, csc_bytes, cnt, size, left, transfered, temp;
|
2011-03-20 21:02:12 +03:00
|
|
|
Bit8u tmpbuf[BX_SOUNDLOW_WAVEPACKETSIZE];
|
2011-03-12 20:37:26 +03:00
|
|
|
bx_bool irq = 0;
|
|
|
|
|
2011-04-04 20:07:24 +04:00
|
|
|
chan_t *d = &BX_ES1370_THIS s.chan[chan];
|
2011-03-12 20:37:26 +03:00
|
|
|
|
2011-04-04 20:07:24 +04:00
|
|
|
if (!(BX_ES1370_THIS s.ctl & ctl_ch_en[chan]) || (BX_ES1370_THIS s.sctl & sctl_ch_pause[chan])) {
|
|
|
|
if (chan == ADC_CHANNEL) {
|
|
|
|
BX_ES1370_THIS soundmod->stopwaverecord();
|
|
|
|
} else {
|
|
|
|
bx_pc_system.deactivate_timer(timer_id);
|
|
|
|
}
|
2011-03-12 20:37:26 +03:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
addr = d->frame_addr;
|
|
|
|
sc = d->scount & 0xffff;
|
|
|
|
csc_bytes = ((d->scount >> 16) + 1) << d->shift;
|
|
|
|
cnt = d->frame_cnt >> 16;
|
|
|
|
size = d->frame_cnt & 0xffff;
|
|
|
|
left = ((size - cnt + 1) << 2) + d->leftover;
|
|
|
|
transfered = 0;
|
2011-04-04 20:07:24 +04:00
|
|
|
temp = BX_MIN(buflen, BX_MIN(left, csc_bytes));
|
2011-03-12 20:37:26 +03:00
|
|
|
addr += (cnt << 2) + d->leftover;
|
|
|
|
|
2011-04-04 20:07:24 +04:00
|
|
|
if (chan == ADC_CHANNEL) {
|
|
|
|
BX_ES1370_THIS soundmod->getwavepacket(temp, tmpbuf);
|
2011-12-02 23:41:54 +04:00
|
|
|
DEV_MEM_WRITE_PHYSICAL_DMA(addr, temp, tmpbuf);
|
2011-03-20 21:02:12 +03:00
|
|
|
transfered = temp;
|
2011-03-12 20:37:26 +03:00
|
|
|
} else {
|
2011-12-02 23:41:54 +04:00
|
|
|
DEV_MEM_READ_PHYSICAL_DMA(addr, temp, tmpbuf);
|
2011-04-25 21:35:39 +04:00
|
|
|
if (((int)chan == BX_ES1370_THIS s.dac_nr_active) && BX_ES1370_THIS s.dac_outputinit) {
|
2011-03-12 20:37:26 +03:00
|
|
|
BX_ES1370_THIS soundmod->sendwavepacket(temp, tmpbuf);
|
|
|
|
}
|
|
|
|
transfered = temp;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (csc_bytes == transfered) {
|
|
|
|
irq = 1;
|
|
|
|
d->scount = sc | (sc << 16);
|
2011-04-04 20:07:24 +04:00
|
|
|
BX_DEBUG(("%s: all samples played/recorded - signalling IRQ (if enabled)", chan_name[chan]));
|
2011-03-12 20:37:26 +03:00
|
|
|
} else {
|
|
|
|
irq = 0;
|
|
|
|
d->scount = sc | (((csc_bytes - transfered - 1) >> d->shift) << 16);
|
|
|
|
}
|
|
|
|
|
|
|
|
cnt += (transfered + d->leftover) >> 2;
|
|
|
|
|
2011-04-04 20:07:24 +04:00
|
|
|
if (BX_ES1370_THIS s.sctl & sctl_loop_sel[chan]) {
|
|
|
|
BX_ERROR(("%s: non looping mode not supported", chan_name[chan]));
|
2011-03-12 20:37:26 +03:00
|
|
|
} else {
|
|
|
|
d->frame_cnt = size;
|
|
|
|
if (cnt <= d->frame_cnt) {
|
|
|
|
d->frame_cnt |= cnt << 16;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
d->leftover = (transfered + d->leftover) & 3;
|
|
|
|
|
|
|
|
if (irq) {
|
2011-04-04 20:07:24 +04:00
|
|
|
if (BX_ES1370_THIS s.sctl & (1 << (8 + chan))) {
|
|
|
|
new_status |= (4 >> chan);
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if (new_status != BX_ES1370_THIS s.status) {
|
|
|
|
update_status(new_status);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-04-04 20:07:24 +04:00
|
|
|
Bit32u bx_es1370_c::es1370_adc_handler(void *this_ptr, Bit32u buflen)
|
|
|
|
{
|
|
|
|
bx_es1370_c *class_ptr = (bx_es1370_c *) this_ptr;
|
|
|
|
class_ptr->run_channel(ADC_CHANNEL, 0, buflen);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2011-03-12 20:37:26 +03:00
|
|
|
void bx_es1370_c::set_irq_level(bx_bool level)
|
|
|
|
{
|
2011-06-23 19:56:02 +04:00
|
|
|
DEV_pci_set_irq(BX_ES1370_THIS s.devfunc, BX_ES1370_THIS pci_conf[0x3d], level);
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::update_status(Bit32u new_status)
|
|
|
|
{
|
|
|
|
Bit32u level = new_status & (STAT_DAC1 | STAT_DAC2 | STAT_ADC);
|
|
|
|
|
|
|
|
if (level) {
|
|
|
|
BX_ES1370_THIS s.status = new_status | STAT_INTR;
|
|
|
|
} else {
|
|
|
|
BX_ES1370_THIS s.status = new_status & ~STAT_INTR;
|
|
|
|
}
|
|
|
|
set_irq_level(level != 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
void bx_es1370_c::check_lower_irq(Bit32u sctl)
|
|
|
|
{
|
|
|
|
Bit32u new_status = BX_ES1370_THIS s.status;
|
|
|
|
|
|
|
|
if (!(sctl & SCTRL_P1INTEN) && (BX_ES1370_THIS s.sctl & SCTRL_P1INTEN)) {
|
|
|
|
new_status &= ~STAT_DAC1;
|
|
|
|
}
|
|
|
|
if (!(sctl & SCTRL_P2INTEN) && (BX_ES1370_THIS s.sctl & SCTRL_P2INTEN)) {
|
|
|
|
new_status &= ~STAT_DAC2;
|
|
|
|
}
|
|
|
|
if (!(sctl & SCTRL_R1INTEN) && (BX_ES1370_THIS s.sctl & SCTRL_R1INTEN)) {
|
|
|
|
new_status &= ~STAT_ADC;
|
|
|
|
}
|
|
|
|
if (new_status != BX_ES1370_THIS s.status) {
|
|
|
|
update_status(new_status);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-03-27 13:32:17 +04:00
|
|
|
void bx_es1370_c::update_voices(Bit32u ctl, Bit32u sctl, bx_bool force)
|
2011-03-12 20:37:26 +03:00
|
|
|
{
|
|
|
|
unsigned i;
|
|
|
|
Bit32u old_freq, new_freq, old_fmt, new_fmt;
|
|
|
|
int ret, timer_id;
|
|
|
|
Bit64u timer_val;
|
|
|
|
|
|
|
|
for (i = 0; i < 3; ++i) {
|
|
|
|
chan_t *d = &BX_ES1370_THIS s.chan[i];
|
|
|
|
|
|
|
|
old_fmt = (BX_ES1370_THIS s.sctl >> (i << 1)) & 3;
|
|
|
|
new_fmt = (sctl >> (i << 1)) & 3;
|
|
|
|
|
|
|
|
if (i == DAC1_CHANNEL) {
|
|
|
|
old_freq = dac1_freq[(BX_ES1370_THIS s.ctl >> 12) & 3];
|
|
|
|
new_freq = dac1_freq[(ctl >> 12) & 3];
|
|
|
|
} else {
|
|
|
|
old_freq = 1411200 / (((BX_ES1370_THIS s.ctl >> 16) & 0x1fff) + 2);
|
|
|
|
new_freq = 1411200 / (((ctl >> 16) & 0x1fff) + 2);
|
|
|
|
}
|
|
|
|
|
2011-03-31 20:54:06 +04:00
|
|
|
if ((old_fmt != new_fmt) || (old_freq != new_freq) || force) {
|
2011-03-12 20:37:26 +03:00
|
|
|
d->shift = (new_fmt & 1) + (new_fmt >> 1);
|
|
|
|
if (new_freq) {
|
2011-04-25 21:35:39 +04:00
|
|
|
if (i == ADC_CHANNEL) {
|
2011-04-04 20:07:24 +04:00
|
|
|
if (!BX_ES1370_THIS s.adc_inputinit) {
|
|
|
|
ret = BX_ES1370_THIS soundmod->openwaveinput(SIM->get_param_string(BXPN_ES1370_WAVEDEV)->getptr(),
|
|
|
|
es1370_adc_handler);
|
|
|
|
if (ret != BX_SOUNDLOW_OK) {
|
|
|
|
BX_ERROR(("could not open wave input device"));
|
|
|
|
} else {
|
|
|
|
BX_ES1370_THIS s.adc_inputinit = 1;
|
|
|
|
}
|
|
|
|
}
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2011-03-31 20:54:06 +04:00
|
|
|
if (((ctl ^ BX_ES1370_THIS s.ctl) & ctl_ch_en[i]) ||
|
|
|
|
((sctl ^ BX_ES1370_THIS s.sctl) & sctl_ch_pause[i]) || force) {
|
2011-03-12 20:37:26 +03:00
|
|
|
bx_bool on = ((ctl & ctl_ch_en[i]) && !(sctl & sctl_ch_pause[i]));
|
|
|
|
|
|
|
|
if (i == DAC1_CHANNEL) {
|
|
|
|
timer_id = BX_ES1370_THIS s.dac1_timer_index;
|
|
|
|
} else {
|
2011-04-04 20:07:24 +04:00
|
|
|
timer_id = BX_ES1370_THIS s.dac2_timer_index;
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
if (on) {
|
2011-03-16 01:18:40 +03:00
|
|
|
BX_INFO(("%s: freq = %d, nchannels %d, fmt %d, shift %d",
|
|
|
|
chan_name[i], new_freq, 1 << (new_fmt & 1), (new_fmt & 2) ? 16 : 8, d->shift));
|
2011-04-04 20:07:24 +04:00
|
|
|
if (i == ADC_CHANNEL) {
|
|
|
|
if (BX_ES1370_THIS s.adc_inputinit) {
|
|
|
|
ret = BX_ES1370_THIS soundmod->startwaverecord(new_freq, (new_fmt >> 1) ? 16 : 8, (new_fmt & 1), (new_fmt >> 1));
|
2011-04-22 17:11:47 +04:00
|
|
|
if (ret != BX_SOUNDLOW_OK) {
|
|
|
|
BX_ES1370_THIS soundmod->closewaveinput();
|
|
|
|
BX_ES1370_THIS s.adc_inputinit = 0;
|
|
|
|
BX_ERROR(("could not start wave record"));
|
|
|
|
}
|
2011-03-20 21:02:12 +03:00
|
|
|
}
|
2011-04-04 20:07:24 +04:00
|
|
|
} else {
|
2011-04-25 21:35:39 +04:00
|
|
|
if ((BX_ES1370_THIS s.dac_nr_active == -1) && BX_ES1370_THIS s.dac_outputinit) {
|
2011-04-04 20:07:24 +04:00
|
|
|
ret = BX_ES1370_THIS soundmod->startwaveplayback(new_freq, (new_fmt >> 1) ? 16 : 8, (new_fmt & 1), (new_fmt >> 1));
|
|
|
|
if (ret != BX_SOUNDLOW_OK) {
|
|
|
|
BX_ES1370_THIS soundmod->closewaveoutput();
|
2011-04-25 21:35:39 +04:00
|
|
|
BX_ES1370_THIS s.dac_outputinit = 0;
|
2011-04-04 20:07:24 +04:00
|
|
|
BX_ERROR(("could not start wave playback"));
|
2011-04-25 21:35:39 +04:00
|
|
|
} else {
|
|
|
|
BX_ES1370_THIS s.dac_nr_active = i;
|
2011-04-04 20:07:24 +04:00
|
|
|
}
|
|
|
|
}
|
2011-04-26 22:35:43 +04:00
|
|
|
BX_ES1370_THIS s.dac_packet_size[i] = (new_freq / 10) << d->shift; // 0.1 sec
|
|
|
|
if (BX_ES1370_THIS s.dac_packet_size[i] > BX_SOUNDLOW_WAVEPACKETSIZE) {
|
|
|
|
BX_ES1370_THIS s.dac_packet_size[i] = BX_SOUNDLOW_WAVEPACKETSIZE;
|
|
|
|
}
|
|
|
|
timer_val = (Bit64u)BX_ES1370_THIS s.dac_packet_size[i] * 1000000 / (new_freq << d->shift);
|
2011-06-19 09:37:30 +04:00
|
|
|
bx_pc_system.activate_timer(timer_id, (Bit32u)timer_val, 1);
|
2011-03-13 23:29:00 +03:00
|
|
|
}
|
2011-03-12 20:37:26 +03:00
|
|
|
} else {
|
2011-04-04 20:07:24 +04:00
|
|
|
if (i == ADC_CHANNEL) {
|
|
|
|
if (BX_ES1370_THIS s.adc_inputinit) {
|
|
|
|
BX_ES1370_THIS soundmod->stopwaverecord();
|
|
|
|
}
|
|
|
|
} else {
|
2011-04-25 21:35:39 +04:00
|
|
|
if (((int)i == BX_ES1370_THIS s.dac_nr_active) && BX_ES1370_THIS s.dac_outputinit) {
|
2011-04-04 20:07:24 +04:00
|
|
|
BX_ES1370_THIS soundmod->stopwaveplayback();
|
2011-04-25 21:35:39 +04:00
|
|
|
BX_ES1370_THIS s.dac_nr_active = -1;
|
2011-04-04 20:07:24 +04:00
|
|
|
}
|
|
|
|
bx_pc_system.deactivate_timer(timer_id);
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
BX_ES1370_THIS s.ctl = ctl;
|
|
|
|
BX_ES1370_THIS s.sctl = sctl;
|
|
|
|
}
|
|
|
|
|
|
|
|
// pci configuration space read callback handler
|
|
|
|
Bit32u bx_es1370_c::pci_read_handler(Bit8u address, unsigned io_len)
|
|
|
|
{
|
|
|
|
Bit32u value = 0;
|
|
|
|
|
|
|
|
for (unsigned i=0; i<io_len; i++) {
|
2011-06-23 19:56:02 +04:00
|
|
|
value |= (BX_ES1370_THIS pci_conf[address+i] << (i*8));
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
if (io_len == 1)
|
|
|
|
BX_DEBUG(("read PCI register 0x%02x value 0x%02x", address, value));
|
|
|
|
else if (io_len == 2)
|
|
|
|
BX_DEBUG(("read PCI register 0x%02x value 0x%04x", address, value));
|
|
|
|
else if (io_len == 4)
|
|
|
|
BX_DEBUG(("read PCI register 0x%02x value 0x%08x", address, value));
|
|
|
|
|
|
|
|
return value;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// pci configuration space write callback handler
|
|
|
|
void bx_es1370_c::pci_write_handler(Bit8u address, Bit32u value, unsigned io_len)
|
|
|
|
{
|
|
|
|
Bit8u value8, oldval;
|
|
|
|
bx_bool baseaddr_change = 0;
|
|
|
|
|
|
|
|
if ((address >= 0x14) && (address < 0x34))
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (unsigned i=0; i<io_len; i++) {
|
|
|
|
value8 = (value >> (i*8)) & 0xFF;
|
2011-06-23 19:56:02 +04:00
|
|
|
oldval = BX_ES1370_THIS pci_conf[address+i];
|
2011-03-12 20:37:26 +03:00
|
|
|
switch (address+i) {
|
|
|
|
case 0x04:
|
|
|
|
value8 &= 0x05;
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_ES1370_THIS pci_conf[address+i] = value8;
|
2011-03-12 20:37:26 +03:00
|
|
|
break;
|
|
|
|
case 0x05:
|
|
|
|
value8 &= 0x01;
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_ES1370_THIS pci_conf[address+i] = value8;
|
2011-03-12 20:37:26 +03:00
|
|
|
break;
|
|
|
|
case 0x3d: //
|
|
|
|
case 0x06: // disallowing write to status lo-byte (is that expected?)
|
|
|
|
break;
|
|
|
|
case 0x3c:
|
|
|
|
if (value8 != oldval) {
|
|
|
|
BX_INFO(("new irq line = %d", value8));
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_ES1370_THIS pci_conf[address+i] = value8;
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 0x10:
|
|
|
|
value8 = (value8 & 0xfc) | 0x01;
|
|
|
|
case 0x11:
|
|
|
|
case 0x12:
|
|
|
|
case 0x13:
|
|
|
|
baseaddr_change |= (value8 != oldval);
|
|
|
|
default:
|
2011-06-23 19:56:02 +04:00
|
|
|
BX_ES1370_THIS pci_conf[address+i] = value8;
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if (baseaddr_change) {
|
|
|
|
if (DEV_pci_set_base_io(BX_ES1370_THIS_PTR, read_handler, write_handler,
|
2011-06-25 16:43:27 +04:00
|
|
|
&BX_ES1370_THIS pci_base_address[0],
|
2011-06-23 19:56:02 +04:00
|
|
|
&BX_ES1370_THIS pci_conf[0x10],
|
2011-03-12 20:37:26 +03:00
|
|
|
64, &es1370_iomask[0], "ES1370")) {
|
2011-06-25 16:43:27 +04:00
|
|
|
BX_INFO(("new base address: 0x%04x", BX_ES1370_THIS pci_base_address[0]));
|
2011-03-12 20:37:26 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (io_len == 1)
|
|
|
|
BX_DEBUG(("write PCI register 0x%02x value 0x%02x", address, value));
|
|
|
|
else if (io_len == 2)
|
|
|
|
BX_DEBUG(("write PCI register 0x%02x value 0x%04x", address, value));
|
|
|
|
else if (io_len == 4)
|
|
|
|
BX_DEBUG(("write PCI register 0x%02x value 0x%08x", address, value));
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif // BX_SUPPORT_PCI && BX_SUPPORT_ES1370
|