status_t
init_driver()
{
status_t status = get_module(B_PCI_MODULE_NAME, (module_info**)&gPCIModule);
if (status < B_OK) {
return ENOSYS;
}
load_settings();
TRACE_ALWAYS("%s\n", kVersion);
pci_info info = {0};
for (long i = 0; B_OK == (*gPCIModule->get_nth_pci_info)(i, &info); i++) {
for (size_t idx = 0; idx < _countof(cardInfos); idx++) {
if (info.vendor_id == cardInfos[idx].VendorId()
&& info.device_id == cardInfos[idx].DeviceId())
{
TRACE_ALWAYS("Found:%s %#010x\n",
cardInfos[idx].Description(), cardInfos[idx].Id());
if (numCards == MAX_DEVICES) {
break;
}
Device* device = new Device(cardInfos[idx], info);
if (device == 0) {
return ENODEV;
}
status_t status = device->InitCheck();
if (status < B_OK) {
delete device;
break;
}
status = device->SetupDevice();
if (status < B_OK) {
delete device;
break;
}
char name[DEVNAME_LEN] = {0};
sprintf(name, "net/%s/%ld", cardInfos[idx].Name(), numCards);
gDeviceNames[numCards] = strdup(name);
gDevices[numCards++] = device;
}
}
}
if (numCards == 0) {
put_module(B_PCI_MODULE_NAME);
return ENODEV;
}
add_debugger_command(DRIVER_NAME, SiS19X_DebuggerCommand,
"SiS190/191 Ethernet driver info");
return B_OK;
}
static status_t
publish_device(device_node *node, const char *path, const char *moduleName)
{
if (path == NULL || !path[0] || moduleName == NULL || !moduleName[0])
return B_BAD_VALUE;
RecursiveLocker _(sLock);
dprintf("publish device: node %p, path %s, module %s\n", node, path,
moduleName);
Device* device = new(std::nothrow) Device(node, moduleName);
if (device == NULL)
return B_NO_MEMORY;
status_t status = device->InitCheck();
if (status == B_OK)
status = devfs_publish_device(path, device);
if (status != B_OK) {
delete device;
return status;
}
node->AddDevice(device);
return B_OK;
}
status_t
init_driver()
{
status_t status = get_module(B_PCI_MODULE_NAME, (module_info **)&gPCI);
if (status < B_OK) {
return ENOSYS;
}
load_settings();
pci_info info = { 0 };
for (long i = 0; B_OK == (*gPCI->get_nth_pci_info)(i, &info); i++) {
for (size_t idx = 0; idx < _countof(cardInfos); idx++) {
if (info.vendor_id == cardInfos[idx].VendorId() &&
info.device_id == cardInfos[idx].DeviceId())
{
if (gNumCards == MAX_DEVICES) {
ERROR("Skipped:%s [%#06x:%#06x]\n", cardInfos[idx].Name(),
cardInfos[idx].VendorId(), cardInfos[idx].DeviceId());
break;
}
Device* device = new Device(cardInfos[idx], info);
if (device == 0) {
return ENODEV;
}
status_t status = device->InitCheck();
if (status < B_OK) {
delete device;
break;
}
status = device->Setup();
if (status < B_OK) {
delete device;
break;
}
char name[32] = {0};
sprintf(name, "audio/hmulti/%s/%ld",
cardInfos[idx].Name(), gNumCards);
gDeviceNames[gNumCards] = strdup(name);
gDevices[gNumCards++] = device;
TRACE("Found:%s [%#06x:%#06x]\n", cardInfos[idx].Name(),
cardInfos[idx].VendorId(), cardInfos[idx].DeviceId());
}
}
}
if (gNumCards == 0) {
put_module(B_PCI_MODULE_NAME);
return ENODEV;
}
return B_OK;
}
status_t
usb_audio_device_added(usb_device device, void **cookie)
{
*cookie = NULL;
DriverSmartLock driverLock; // released on exit
// check if this is a replug of an existing device first
for (int32 i = 0; i < MAX_DEVICES; i++) {
if (gDevices[i] == NULL)
continue;
if (gDevices[i]->CompareAndReattach(device) != B_OK)
continue;
TRACE("The device is plugged back. Use entry at %ld.\n", i);
*cookie = gDevices[i];
return B_OK;
}
// no such device yet, create a new one
Device *audioDevice = new Device(device);
if (audioDevice == 0) {
return ENODEV;
}
status_t status = audioDevice->InitCheck();
if (status < B_OK) {
delete audioDevice;
return status;
}
status = audioDevice->SetupDevice(false);
if (status < B_OK) {
delete audioDevice;
return status;
}
for (int32 i = 0; i < MAX_DEVICES; i++) {
if (gDevices[i] != NULL)
continue;
gDevices[i] = audioDevice;
*cookie = audioDevice;
TRACE("New device is added at %ld.\n", i);
return B_OK;
}
// no space for the device
TRACE_ALWAYS("Error: no more device entries availble.\n");
delete audioDevice;
return B_ERROR;
}