diff --git a/scripts/src/bus.lua b/scripts/src/bus.lua index 4904588f46c..0c84aa0dbe9 100644 --- a/scripts/src/bus.lua +++ b/scripts/src/bus.lua @@ -5422,6 +5422,8 @@ if (BUSES["PCI"]~=null) then MAME_DIR .. "src/devices/bus/pci/pci_slot.h", MAME_DIR .. "src/devices/bus/pci/aha2940au.cpp", MAME_DIR .. "src/devices/bus/pci/aha2940au.h", + MAME_DIR .. "src/devices/bus/pci/audiowerk2.cpp", + MAME_DIR .. "src/devices/bus/pci/audiowerk2.h", MAME_DIR .. "src/devices/bus/pci/ds2416.cpp", MAME_DIR .. "src/devices/bus/pci/ds2416.h", MAME_DIR .. "src/devices/bus/pci/geforce.cpp", diff --git a/src/devices/bus/pci/audiowerk2.cpp b/src/devices/bus/pci/audiowerk2.cpp new file mode 100644 index 00000000000..d3a3e546b9d --- /dev/null +++ b/src/devices/bus/pci/audiowerk2.cpp @@ -0,0 +1,93 @@ +// license:BSD-3-Clause +// copyright-holders: +/************************************************************************************************** + +Emagic Audiowerk2 / Audiowerk8 Digital Audio Recording PCI + +Audiowerk2 HW: +- SAA7146A (Multimedia PCI Bridge Scaler) +- SAA7367 (Digital audio ADC bitstream conversion) +- 2x TDA1315H (?) +- 28-ish MHz (?) + +Back cover box claims: +- 2x analog inputs (-10dBV, unbalanced RCA); +- 2x analog outputs (-10dBV, unbalanced RCA); +- 2x Stereo digital I/O (S/PDIF, RCA); +- Bitstream A/D and D/A converters (128 oversampling); +- Sample Rate 44.1 kHz; +- THD: 0.006% @ 1 kHz, 0 dB signal level; +- dynamic range: 92 dB, input-to-output, A-weighted; +- Frequency response: 20 Hz to 20 kHz, -/+ 0.5 dB, input-to-output; +- PCI busmaster; + +SAA7146A is also the basis of several other DVB-based capture cards +cfr. https://admin.pci-ids.ucw.cz/read/PC/1131/7146 + +**************************************************************************************************/ + +#include "emu.h" +#include "audiowerk2.h" + +#define LOG_WARN (1U << 1) + +#define VERBOSE (LOG_GENERAL | LOG_WARN) +//#define LOG_OUTPUT_FUNC osd_printf_info +#include "logmacro.h" + +#define LOGWARN(...) LOGMASKED(LOG_WARN, __VA_ARGS__) + + +DEFINE_DEVICE_TYPE(AUDIOWERK2, audiowerk2_device, "audiowerk2", "Emagic Audiowerk2 Digital Audio Recording PCI card") + + + +audiowerk2_device::audiowerk2_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) + : pci_card_device(mconfig, type, tag, owner, clock) +{ + // TODO: subvendor ID, comes from i2c bus + set_ids(0x11317146, 0x01, 0x048000, 0x00000000); +} + +audiowerk2_device::audiowerk2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) + : audiowerk2_device(mconfig, AUDIOWERK2, tag, owner, clock) +{ +} + +void audiowerk2_device::device_add_mconfig(machine_config &config) +{ + +} + +void audiowerk2_device::device_start() +{ + pci_card_device::device_start(); + + add_map( 0x1000000, M_MEM, FUNC(audiowerk2_device::map)); + + // INTA# + intr_pin = 1; + // TODO: PCI regs 0x3e/0x3f max_lat = 0x26, min_gnt = 0x0f +} + +void audiowerk2_device::device_reset() +{ + pci_card_device::device_reset(); + + // TODO: default + command = 0x0000; + // fast back-to-back, medium DEVSEL# + status = 0x0280; + + remap_cb(); +} + +void audiowerk2_device::config_map(address_map &map) +{ + pci_card_device::config_map(map); +} + +void audiowerk2_device::map(address_map &map) +{ + // ... +} diff --git a/src/devices/bus/pci/audiowerk2.h b/src/devices/bus/pci/audiowerk2.h new file mode 100644 index 00000000000..0b1135061c7 --- /dev/null +++ b/src/devices/bus/pci/audiowerk2.h @@ -0,0 +1,38 @@ +// license:BSD-3-Clause +// copyright-holders: + +#ifndef MAME_BUS_PCI_AUDIOWERK2_H +#define MAME_BUS_PCI_AUDIOWERK2_H + +#pragma once + +#include "pci_slot.h" + +class audiowerk2_device : public pci_card_device +{ +public: + audiowerk2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + static constexpr feature_type unemulated_features() { return feature::SOUND | feature::CAPTURE; } + +protected: + audiowerk2_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); + + virtual void device_start() override; + virtual void device_reset() override; + virtual void device_add_mconfig(machine_config &config) override; + +// virtual const tiny_rom_entry *device_rom_region() const override; + +// virtual void map_extra(uint64_t memory_window_start, uint64_t memory_window_end, uint64_t memory_offset, address_space *memory_space, +// uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space) override; + + virtual void config_map(address_map &map) override; + +private: + void map(address_map &map); +}; + +DECLARE_DEVICE_TYPE(AUDIOWERK2, audiowerk2_device) + +#endif // MAME_BUS_PCI_AUDIOWERK2_H diff --git a/src/devices/bus/pci/pci_slot.cpp b/src/devices/bus/pci/pci_slot.cpp index 31628a57ccf..582f4026c96 100644 --- a/src/devices/bus/pci/pci_slot.cpp +++ b/src/devices/bus/pci/pci_slot.cpp @@ -7,6 +7,7 @@ #include "pci_slot.h" #include "aha2940au.h" +#include "audiowerk2.h" #include "ds2416.h" #include "geforce.h" #include "mga2064w.h" @@ -126,6 +127,7 @@ void pci_cards(device_slot_interface &device) device.option_add("ds2416", DS2416); device.option_add("sonicvibes", SONICVIBES); device.option_add("zr36057", ZR36057_PCI); + device.option_add("audiowerk2", AUDIOWERK2); // 0x05 - memory controllers // 0x06 - bridge devices