// license:BSD-3-Clause // copyright-holders:Olivier Galibert #include "emu.h" #include "pci-ac97.h" DEFINE_DEVICE_TYPE(AC97, ac97_device, "ac97", "AC'97 Audio") void ac97_device::native_audio_mixer_map(address_map &map) { } void ac97_device::native_audio_bus_mastering_map(address_map &map) { } void ac97_device::mixer_map(address_map &map) { } void ac97_device::bus_mastering_map(address_map &map) { } ac97_device::ac97_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : pci_device(mconfig, AC97, tag, owner, clock) { } void ac97_device::device_start() { pci_device::device_start(); add_map(256, M_IO, FUNC(ac97_device::native_audio_mixer_map)); add_map(64, M_IO, FUNC(ac97_device::native_audio_bus_mastering_map)); add_map(512, M_MEM, FUNC(ac97_device::mixer_map)); add_map(256, M_MEM, FUNC(ac97_device::bus_mastering_map)); } void ac97_device::device_reset() { pci_device::device_reset(); }