SCSI support: ROG Arion external drive LED control

This commit is contained in:
Luke D. Jones
2024-12-21 20:35:51 +13:00
parent 19ffcf3376
commit 0f2d89858e
24 changed files with 1393 additions and 172 deletions

View File

@@ -18,6 +18,7 @@ use zbus::Connection;
use crate::aura_anime::trait_impls::AniMeZbus;
use crate::aura_laptop::trait_impls::AuraZbus;
use crate::aura_scsi::trait_impls::ScsiZbus;
use crate::aura_slash::trait_impls::SlashZbus;
use crate::aura_types::DeviceHandle;
use crate::error::RogError;
@@ -70,6 +71,17 @@ fn dbus_path_for_anime() -> OwnedObjectPath {
ObjectPath::from_str_unchecked(&format!("{ASUS_ZBUS_PATH}/anime")).into()
}
fn dbus_path_for_scsi(prod_id: &str) -> OwnedObjectPath {
ObjectPath::from_str_unchecked(&format!("{ASUS_ZBUS_PATH}/{prod_id}_scsi")).into()
}
fn dev_prop_matches(dev: &Device, prop: &str, value: &str) -> bool {
if let Some(p) = dev.property_value(prop) {
return p == value;
}
false
}
// TODO:
// - make this the HID manager (and universal)
// - *really* need to make most of this actual kernel drivers
@@ -83,7 +95,6 @@ fn dbus_path_for_anime() -> OwnedObjectPath {
///
/// Each controller within should track its dbus path so it can be removed if
/// required.
#[derive(Debug)]
pub struct AsusDevice {
device: DeviceHandle,
dbus_path: OwnedObjectPath,
@@ -197,7 +208,75 @@ impl DeviceManager {
{
devices.append(&mut Self::init_hid_devices(connection, device).await?);
}
// debug!("Found devices: {devices:?}");
Ok(devices)
}
async fn init_scsi(
connection: &Connection,
device: &Device,
path: OwnedObjectPath,
) -> Option<AsusDevice> {
// "ID_MODEL_ID" "1932"
// "ID_VENDOR_ID" "0b05"
if dev_prop_matches(&device, "ID_VENDOR_ID", "0b05") {
if let Some(dev_node) = device.devnode() {
let prod_id = device
.property_value("ID_MODEL_ID")
.unwrap_or_default()
.to_string_lossy();
if let Ok(dev_type) =
DeviceHandle::maybe_scsi(dev_node.as_os_str().to_str().unwrap(), &prod_id).await
{
if let DeviceHandle::Scsi(scsi) = dev_type.clone() {
let ctrl = ScsiZbus::new(scsi);
ctrl.start_tasks(connection, path.clone()).await.unwrap();
return Some(AsusDevice {
device: dev_type,
dbus_path: path,
});
}
}
}
}
None
}
async fn init_all_scsi(connection: &Connection) -> Result<Vec<AsusDevice>, RogError> {
// track and ensure we use only one hidraw per prod_id
// let mut interfaces = HashSet::new();
let mut devices: Vec<AsusDevice> = Vec::new();
let mut enumerator = udev::Enumerator::new().map_err(|err| {
warn!("{}", err);
PlatformError::Udev("enumerator failed".into(), err)
})?;
enumerator.match_subsystem("block").map_err(|err| {
warn!("{}", err);
PlatformError::Udev("match_subsystem failed".into(), err)
})?;
let mut found = Vec::new();
for device in enumerator
.scan_devices()
.map_err(|e| PlatformError::IoPath("enumerator".to_owned(), e))?
{
if let Some(serial) = device.property_value("ID_SERIAL_SHORT") {
let serial = serial.to_string_lossy().to_string();
let path = dbus_path_for_scsi(&serial);
if found.contains(&path) {
continue;
}
if let Some(dev) = Self::init_scsi(connection, &device, path.clone()).await {
devices.push(dev);
found.push(path);
}
} else {
warn!("No serial for SCSI device");
}
}
Ok(devices)
}
@@ -252,6 +331,11 @@ impl DeviceManager {
info!("Tested device was not AniMe Matrix");
}
}
if let Ok(devs) = &mut Self::init_all_scsi(connection).await {
devices.append(devs);
}
devices
}
@@ -268,7 +352,7 @@ impl DeviceManager {
// detect all plugged in aura devices (eventually)
// only USB devices are detected for here
std::thread::spawn(move || {
let mut monitor = MonitorBuilder::new()?.match_subsystem("hidraw")?.listen()?;
let mut monitor = MonitorBuilder::new()?.listen()?;
let mut poll = Poll::new()?;
let mut events = Events::with_capacity(1024);
poll.registry()
@@ -281,82 +365,142 @@ impl DeviceManager {
continue;
}
for event in monitor.iter() {
let action = event.action().unwrap_or_default();
let action = event
.action()
.unwrap_or_default()
.to_string_lossy()
.to_string();
if let Some(parent) =
event.parent_with_subsystem_devtype("usb", "usb_device")?
{
let devices = devices.clone();
let subsys = if let Some(subsys) = event.subsystem() {
subsys.to_string_lossy().to_string()
} else {
continue;
};
if action == "remove" {
if let Some(path) = dbus_path_for_dev(&parent) {
let conn_copy = conn_copy.clone();
tokio::spawn(async move {
// Find the indexs of devices matching the path
let removals: Vec<usize> = devices
let devices = devices.clone();
let conn_copy = conn_copy.clone();
block_on(async move {
// SCSCI devs
if subsys == "block" {
if action == "remove" {
if let Some(serial) =
event.device().property_value("ID_SERIAL_SHORT")
{
let serial = serial.to_string_lossy().to_string();
let path = dbus_path_for_scsi(&serial);
let index = if let Some(index) = devices
.lock()
.await
.iter()
.enumerate()
.filter_map(|(i, dev)| {
if dev.dbus_path == path {
Some(i)
} else {
None
}
})
.collect();
if removals.is_empty() {
.position(|dev| dev.dbus_path == path)
{
index
} else {
warn!("No device for dbus path: {path:?}");
return Ok(());
}
};
info!("removing: {path:?}");
// Iter in reverse so as to not screw up indexing
for index in removals.iter().rev() {
let dev = devices.lock().await.remove(*index);
let path = path.clone();
let res = match dev.device {
DeviceHandle::Aura(_) => {
conn_copy
.object_server()
.remove::<AuraZbus, _>(&path)
.await?
}
DeviceHandle::Slash(_) => {
conn_copy
.object_server()
.remove::<SlashZbus, _>(&path)
.await?
}
DeviceHandle::AniMe(_) => {
conn_copy
.object_server()
.remove::<AniMeZbus, _>(&path)
.await?
}
DeviceHandle::Ally(_) => todo!(),
DeviceHandle::OldAura(_) => todo!(),
DeviceHandle::TufLedClass(_) => todo!(),
DeviceHandle::MulticolourLed => todo!(),
DeviceHandle::None => todo!(),
};
info!("AuraManager removed: {path:?}, {res}");
let dev = devices.lock().await.remove(index);
let path = path.clone();
match dev.device {
DeviceHandle::Scsi(_) => {
conn_copy
.object_server()
.remove::<ScsiZbus, _>(&path)
.await?;
}
_ => {}
}
Ok::<(), RogError>(())
});
}
} else if action == "add" {
let evdev = event.device();
let conn_copy = conn_copy.clone();
block_on(async move {
if let Ok(mut new_devs) = Self::init_hid_devices(&conn_copy, evdev)
.await
.map_err(|e| error!("Couldn't add new device: {e:?}"))
{
devices.lock().await.append(&mut new_devs);
}
});
};
}
} else if action == "add" {
let evdev = event.device();
if let Some(serial) = evdev.property_value("ID_SERIAL_SHORT") {
let serial = serial.to_string_lossy().to_string();
let path = dbus_path_for_scsi(&serial);
if let Some(new_devs) =
Self::init_scsi(&conn_copy, &evdev, path).await
{
devices.lock().await.append(&mut vec![new_devs]);
}
}
};
}
if subsys == "hidraw" {
if let Some(parent) =
event.parent_with_subsystem_devtype("usb", "usb_device")?
{
if action == "remove" {
if let Some(path) = dbus_path_for_dev(&parent) {
// Find the indexs of devices matching the path
let removals: Vec<usize> = devices
.lock()
.await
.iter()
.enumerate()
.filter_map(|(i, dev)| {
if dev.dbus_path == path {
Some(i)
} else {
None
}
})
.collect();
if removals.is_empty() {
return Ok(());
}
info!("removing: {path:?}");
// Iter in reverse so as to not screw up indexing
for index in removals.iter().rev() {
let dev = devices.lock().await.remove(*index);
let path = path.clone();
let res = match dev.device {
DeviceHandle::Aura(_) => {
conn_copy
.object_server()
.remove::<AuraZbus, _>(&path)
.await?
}
DeviceHandle::Slash(_) => {
conn_copy
.object_server()
.remove::<SlashZbus, _>(&path)
.await?
}
DeviceHandle::AniMe(_) => {
conn_copy
.object_server()
.remove::<AniMeZbus, _>(&path)
.await?
}
DeviceHandle::Scsi(_) => {
conn_copy
.object_server()
.remove::<ScsiZbus, _>(&path)
.await?
}
_ => todo!(),
};
info!("AuraManager removed: {path:?}, {res}");
}
}
} else if action == "add" {
let evdev = event.device();
if let Ok(mut new_devs) =
Self::init_hid_devices(&conn_copy, evdev)
.await
.map_err(|e| error!("Couldn't add new device: {e:?}"))
{
devices.lock().await.append(&mut new_devs);
}
};
}
}
Ok::<(), RogError>(())
})
.map_err(|e| error!("{e:?}"))
.ok();
}
}
// Required for return type on spawn