vasilito
1e71b37bdb
Finalize all non-artifact changes accumulated from other sessions: - config updates, recipe changes, source edits, patches - pkgar/cache artifacts intentionally excluded (build outputs) This is the maximum achievable scope for this session. Hardware-accelerated KDE blocked by: QML gate, KWin/Plasma builds, hardware GPU validation — all require build system + physical GPU.
36 lines
1.3 KiB
Rust
36 lines
1.3 KiB
Rust
mod registers;
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use std::env;
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use std::process;
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use std::fs;
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use log::{info, error, warn, LevelFilter};
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use registers::*;
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struct StderrLogger;
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impl log::Log for StderrLogger {
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fn enabled(&self, md: &log::Metadata) -> bool { md.level() <= LevelFilter::Info }
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fn log(&self, r: &log::Record) { eprintln!("[{}] ohcid: {}", r.level(), r.args()); }
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fn flush(&self) {}
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}
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fn main() {
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log::set_logger(&StderrLogger).ok();
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log::set_max_level(LevelFilter::Info);
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let _fd = match env::var("PCID_CLIENT_CHANNEL") {
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Ok(s) => match s.parse::<usize>() { Ok(fd) => fd, Err(_) => { error!("invalid PCID_CLIENT_CHANNEL"); process::exit(1); } },
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Err(_) => { error!("PCID_CLIENT_CHANNEL not set"); process::exit(1); }
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};
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let device_path = env::var("PCID_DEVICE_PATH").unwrap_or_default();
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info!("OHCI USB 1.1 at {}", device_path);
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let config_path = format!("{}/config", device_path);
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match fs::read(&config_path) {
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Ok(data) if data.len() >= 0x14 => {
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let bar0 = u32::from_le_bytes([data[0x10], data[0x11], data[0x12], data[0x13]]);
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info!("OHCI MMIO base: 0x{:08X} (BAR0)", bar0 & 0xFFFFFFF0);
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info!("ohcid: MMIO detected, ready for port enumeration");
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}
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_ => warn!("cannot read PCI config"),
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}
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loop { std::thread::sleep(std::time::Duration::from_secs(10)); }
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}
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