mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-24 03:59:52 +00:00
a250e1c6e7
Remove some unneded, empty code and set user_creatable to false (besides being not implemented yet, so does nothing anyway) it's also normally part of VIA south bridge chips so no need to confuse users showing them these devices. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <c7a5b1ee4c02e304ff70ebfbf269544f3c1f8412.1609584216.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/*
|
|
* VIA south bridges sound support
|
|
*
|
|
* This work is licensed under the GNU GPL license version 2 or later.
|
|
*/
|
|
|
|
/*
|
|
* TODO: This is entirely boiler plate just registering empty PCI devices
|
|
* with the right ID guests expect, functionality should be added here.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "hw/isa/vt82c686.h"
|
|
#include "hw/pci/pci.h"
|
|
|
|
static void via_ac97_realize(PCIDevice *pci_dev, Error **errp)
|
|
{
|
|
pci_set_word(pci_dev->config + PCI_COMMAND,
|
|
PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY);
|
|
pci_set_word(pci_dev->config + PCI_STATUS,
|
|
PCI_STATUS_CAP_LIST | PCI_STATUS_DEVSEL_MEDIUM);
|
|
pci_set_long(pci_dev->config + PCI_INTERRUPT_PIN, 0x03);
|
|
}
|
|
|
|
static void via_ac97_class_init(ObjectClass *klass, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
|
|
|
|
k->realize = via_ac97_realize;
|
|
k->vendor_id = PCI_VENDOR_ID_VIA;
|
|
k->device_id = PCI_DEVICE_ID_VIA_AC97;
|
|
k->revision = 0x50;
|
|
k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
|
|
set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
|
|
dc->desc = "VIA AC97";
|
|
/* Reason: Part of a south bridge chip */
|
|
dc->user_creatable = false;
|
|
}
|
|
|
|
static const TypeInfo via_ac97_info = {
|
|
.name = TYPE_VIA_AC97,
|
|
.parent = TYPE_PCI_DEVICE,
|
|
.instance_size = sizeof(PCIDevice),
|
|
.class_init = via_ac97_class_init,
|
|
.interfaces = (InterfaceInfo[]) {
|
|
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
|
|
{ },
|
|
},
|
|
};
|
|
|
|
static void via_mc97_realize(PCIDevice *pci_dev, Error **errp)
|
|
{
|
|
pci_set_word(pci_dev->config + PCI_COMMAND,
|
|
PCI_COMMAND_INVALIDATE | PCI_COMMAND_VGA_PALETTE);
|
|
pci_set_word(pci_dev->config + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM);
|
|
pci_set_long(pci_dev->config + PCI_INTERRUPT_PIN, 0x03);
|
|
}
|
|
|
|
static void via_mc97_class_init(ObjectClass *klass, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
|
|
|
|
k->realize = via_mc97_realize;
|
|
k->vendor_id = PCI_VENDOR_ID_VIA;
|
|
k->device_id = PCI_DEVICE_ID_VIA_MC97;
|
|
k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
|
|
k->revision = 0x30;
|
|
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
|
|
dc->desc = "VIA MC97";
|
|
/* Reason: Part of a south bridge chip */
|
|
dc->user_creatable = false;
|
|
}
|
|
|
|
static const TypeInfo via_mc97_info = {
|
|
.name = TYPE_VIA_MC97,
|
|
.parent = TYPE_PCI_DEVICE,
|
|
.instance_size = sizeof(PCIDevice),
|
|
.class_init = via_mc97_class_init,
|
|
.interfaces = (InterfaceInfo[]) {
|
|
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
|
|
{ },
|
|
},
|
|
};
|
|
|
|
static void via_ac97_register_types(void)
|
|
{
|
|
type_register_static(&via_ac97_info);
|
|
type_register_static(&via_mc97_info);
|
|
}
|
|
|
|
type_init(via_ac97_register_types)
|