openpilot v0.9.7 release

date: 2024-06-11T01:36:39
master commit: f8cb04e4a8b032b72a909f68b808a50936184bee

system/athena/athenad.py

@@ -0,0 +1,826 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+import base64
+import bz2
+import hashlib
+import io
+import json
+import os
+import queue
+import random
+import select
+import socket
+import sys
+import tempfile
+import threading
+import time
+from dataclasses import asdict, dataclass, replace
+from datetime import datetime
+from functools import partial
+from queue import Queue
+from typing import cast
+from collections.abc import Callable
+
+import requests
+from jsonrpc import JSONRPCResponseManager, dispatcher
+from websocket import (ABNF, WebSocket, WebSocketException, WebSocketTimeoutException,
+                       create_connection)
+
+import cereal.messaging as messaging
+from cereal import log
+from cereal.services import SERVICE_LIST
+from openpilot.common.api import Api
+from openpilot.common.file_helpers import CallbackReader
+from openpilot.common.params import Params
+from openpilot.common.realtime import set_core_affinity
+from openpilot.system.hardware import HARDWARE, PC
+from openpilot.system.loggerd.xattr_cache import getxattr, setxattr
+from openpilot.common.swaglog import cloudlog
+from openpilot.system.version import get_build_metadata
+from openpilot.system.hardware.hw import Paths
+
+
+ATHENA_HOST = os.getenv('ATHENA_HOST', 'wss://athena.comma.ai')
+HANDLER_THREADS = int(os.getenv('HANDLER_THREADS', "4"))
+LOCAL_PORT_WHITELIST = {8022}
+
+LOG_ATTR_NAME = 'user.upload'
+LOG_ATTR_VALUE_MAX_UNIX_TIME = int.to_bytes(2147483647, 4, sys.byteorder)
+RECONNECT_TIMEOUT_S = 70
+
+RETRY_DELAY = 10  # seconds
+MAX_RETRY_COUNT = 30  # Try for at most 5 minutes if upload fails immediately
+MAX_AGE = 31 * 24 * 3600  # seconds
+WS_FRAME_SIZE = 4096
+
+NetworkType = log.DeviceState.NetworkType
+
+UploadFileDict = dict[str, str | int | float | bool]
+UploadItemDict = dict[str, str | bool | int | float | dict[str, str]]
+
+UploadFilesToUrlResponse = dict[str, int | list[UploadItemDict] | list[str]]
+
+
+@dataclass
+class UploadFile:
+  fn: str
+  url: str
+  headers: dict[str, str]
+  allow_cellular: bool
+
+  @classmethod
+  def from_dict(cls, d: dict) -> UploadFile:
+    return cls(d.get("fn", ""), d.get("url", ""), d.get("headers", {}), d.get("allow_cellular", False))
+
+
+@dataclass
+class UploadItem:
+  path: str
+  url: str
+  headers: dict[str, str]
+  created_at: int
+  id: str | None
+  retry_count: int = 0
+  current: bool = False
+  progress: float = 0
+  allow_cellular: bool = False
+
+  @classmethod
+  def from_dict(cls, d: dict) -> UploadItem:
+    return cls(d["path"], d["url"], d["headers"], d["created_at"], d["id"], d["retry_count"], d["current"],
+               d["progress"], d["allow_cellular"])
+
+
+dispatcher["echo"] = lambda s: s
+recv_queue: Queue[str] = queue.Queue()
+send_queue: Queue[str] = queue.Queue()
+upload_queue: Queue[UploadItem] = queue.Queue()
+low_priority_send_queue: Queue[str] = queue.Queue()
+log_recv_queue: Queue[str] = queue.Queue()
+cancelled_uploads: set[str] = set()
+
+cur_upload_items: dict[int, UploadItem | None] = {}
+
+
+def strip_bz2_extension(fn: str) -> str:
+  if fn.endswith('.bz2'):
+    return fn[:-4]
+  return fn
+
+
+class AbortTransferException(Exception):
+  pass
+
+
+class UploadQueueCache:
+
+  @staticmethod
+  def initialize(upload_queue: Queue[UploadItem]) -> None:
+    try:
+      upload_queue_json = Params().get("AthenadUploadQueue")
+      if upload_queue_json is not None:
+        for item in json.loads(upload_queue_json):
+          upload_queue.put(UploadItem.from_dict(item))
+    except Exception:
+      cloudlog.exception("athena.UploadQueueCache.initialize.exception")
+
+  @staticmethod
+  def cache(upload_queue: Queue[UploadItem]) -> None:
+    try:
+      queue: list[UploadItem | None] = list(upload_queue.queue)
+      items = [asdict(i) for i in queue if i is not None and (i.id not in cancelled_uploads)]
+      Params().put("AthenadUploadQueue", json.dumps(items))
+    except Exception:
+      cloudlog.exception("athena.UploadQueueCache.cache.exception")
+
+
+def handle_long_poll(ws: WebSocket, exit_event: threading.Event | None) -> None:
+  end_event = threading.Event()
+
+  threads = [
+    threading.Thread(target=ws_manage, args=(ws, end_event), name='ws_manage'),
+    threading.Thread(target=ws_recv, args=(ws, end_event), name='ws_recv'),
+    threading.Thread(target=ws_send, args=(ws, end_event), name='ws_send'),
+    threading.Thread(target=upload_handler, args=(end_event,), name='upload_handler'),
+    threading.Thread(target=log_handler, args=(end_event,), name='log_handler'),
+    threading.Thread(target=stat_handler, args=(end_event,), name='stat_handler'),
+  ] + [
+    threading.Thread(target=jsonrpc_handler, args=(end_event,), name=f'worker_{x}')
+    for x in range(HANDLER_THREADS)
+  ]
+
+  for thread in threads:
+    thread.start()
+  try:
+    while not end_event.wait(0.1):
+      if exit_event is not None and exit_event.is_set():
+        end_event.set()
+  except (KeyboardInterrupt, SystemExit):
+    end_event.set()
+    raise
+  finally:
+    for thread in threads:
+      cloudlog.debug(f"athena.joining {thread.name}")
+      thread.join()
+
+
+def jsonrpc_handler(end_event: threading.Event) -> None:
+  dispatcher["startLocalProxy"] = partial(startLocalProxy, end_event)
+  while not end_event.is_set():
+    try:
+      data = recv_queue.get(timeout=1)
+      if "method" in data:
+        cloudlog.event("athena.jsonrpc_handler.call_method", data=data)
+        response = JSONRPCResponseManager.handle(data, dispatcher)
+        send_queue.put_nowait(response.json)
+      elif "id" in data and ("result" in data or "error" in data):
+        log_recv_queue.put_nowait(data)
+      else:
+        raise Exception("not a valid request or response")
+    except queue.Empty:
+      pass
+    except Exception as e:
+      cloudlog.exception("athena jsonrpc handler failed")
+      send_queue.put_nowait(json.dumps({"error": str(e)}))
+
+
+def retry_upload(tid: int, end_event: threading.Event, increase_count: bool = True) -> None:
+  item = cur_upload_items[tid]
+  if item is not None and item.retry_count < MAX_RETRY_COUNT:
+    new_retry_count = item.retry_count + 1 if increase_count else item.retry_count
+
+    item = replace(
+      item,
+      retry_count=new_retry_count,
+      progress=0,
+      current=False
+    )
+    upload_queue.put_nowait(item)
+    UploadQueueCache.cache(upload_queue)
+
+    cur_upload_items[tid] = None
+
+    for _ in range(RETRY_DELAY):
+      time.sleep(1)
+      if end_event.is_set():
+        break
+
+
+def cb(sm, item, tid, end_event: threading.Event, sz: int, cur: int) -> None:
+  # Abort transfer if connection changed to metered after starting upload
+  # or if athenad is shutting down to re-connect the websocket
+  sm.update(0)
+  metered = sm['deviceState'].networkMetered
+  if metered and (not item.allow_cellular):
+    raise AbortTransferException
+
+  if end_event.is_set():
+    raise AbortTransferException
+
+  cur_upload_items[tid] = replace(item, progress=cur / sz if sz else 1)
+
+
+def upload_handler(end_event: threading.Event) -> None:
+  sm = messaging.SubMaster(['deviceState'])
+  tid = threading.get_ident()
+
+  while not end_event.is_set():
+    cur_upload_items[tid] = None
+
+    try:
+      cur_upload_items[tid] = item = replace(upload_queue.get(timeout=1), current=True)
+
+      if item.id in cancelled_uploads:
+        cancelled_uploads.remove(item.id)
+        continue
+
+      # Remove item if too old
+      age = datetime.now() - datetime.fromtimestamp(item.created_at / 1000)
+      if age.total_seconds() > MAX_AGE:
+        cloudlog.event("athena.upload_handler.expired", item=item, error=True)
+        continue
+
+      # Check if uploading over metered connection is allowed
+      sm.update(0)
+      metered = sm['deviceState'].networkMetered
+      network_type = sm['deviceState'].networkType.raw
+      if metered and (not item.allow_cellular):
+        retry_upload(tid, end_event, False)
+        continue
+
+      try:
+        fn = item.path
+        try:
+          sz = os.path.getsize(fn)
+        except OSError:
+          sz = -1
+
+        cloudlog.event("athena.upload_handler.upload_start", fn=fn, sz=sz, network_type=network_type, metered=metered, retry_count=item.retry_count)
+        response = _do_upload(item, partial(cb, sm, item, tid, end_event))
+
+        if response.status_code not in (200, 201, 401, 403, 412):
+          cloudlog.event("athena.upload_handler.retry", status_code=response.status_code, fn=fn, sz=sz, network_type=network_type, metered=metered)
+          retry_upload(tid, end_event)
+        else:
+          cloudlog.event("athena.upload_handler.success", fn=fn, sz=sz, network_type=network_type, metered=metered)
+
+        UploadQueueCache.cache(upload_queue)
+      except (requests.exceptions.Timeout, requests.exceptions.ConnectionError, requests.exceptions.SSLError):
+        cloudlog.event("athena.upload_handler.timeout", fn=fn, sz=sz, network_type=network_type, metered=metered)
+        retry_upload(tid, end_event)
+      except AbortTransferException:
+        cloudlog.event("athena.upload_handler.abort", fn=fn, sz=sz, network_type=network_type, metered=metered)
+        retry_upload(tid, end_event, False)
+
+    except queue.Empty:
+      pass
+    except Exception:
+      cloudlog.exception("athena.upload_handler.exception")
+
+
+def _do_upload(upload_item: UploadItem, callback: Callable = None) -> requests.Response:
+  path = upload_item.path
+  compress = False
+
+  # If file does not exist, but does exist without the .bz2 extension we will compress on the fly
+  if not os.path.exists(path) and os.path.exists(strip_bz2_extension(path)):
+    path = strip_bz2_extension(path)
+    compress = True
+
+  with open(path, "rb") as f:
+    content = f.read()
+    if compress:
+      cloudlog.event("athena.upload_handler.compress", fn=path, fn_orig=upload_item.path)
+      content = bz2.compress(content)
+
+  with io.BytesIO(content) as data:
+    return requests.put(upload_item.url,
+                        data=CallbackReader(data, callback, len(content)) if callback else data,
+                        headers={**upload_item.headers, 'Content-Length': str(len(content))},
+                        timeout=30)
+
+
+# security: user should be able to request any message from their car
+@dispatcher.add_method
+def getMessage(service: str, timeout: int = 1000) -> dict:
+  if service is None or service not in SERVICE_LIST:
+    raise Exception("invalid service")
+
+  socket = messaging.sub_sock(service, timeout=timeout)
+  ret = messaging.recv_one(socket)
+
+  if ret is None:
+    raise TimeoutError
+
+  # this is because capnp._DynamicStructReader doesn't have typing information
+  return cast(dict, ret.to_dict())
+
+
+@dispatcher.add_method
+def getVersion() -> dict[str, str]:
+  build_metadata = get_build_metadata()
+  return {
+    "version": build_metadata.openpilot.version,
+    "remote": build_metadata.openpilot.git_normalized_origin,
+    "branch": build_metadata.channel,
+    "commit": build_metadata.openpilot.git_commit,
+  }
+
+
+@dispatcher.add_method
+def setNavDestination(latitude: int = 0, longitude: int = 0, place_name: str = None, place_details: str = None) -> dict[str, int]:
+  destination = {
+    "latitude": latitude,
+    "longitude": longitude,
+    "place_name": place_name,
+    "place_details": place_details,
+  }
+  Params().put("NavDestination", json.dumps(destination))
+
+  return {"success": 1}
+
+
+def scan_dir(path: str, prefix: str) -> list[str]:
+  files = []
+  # only walk directories that match the prefix
+  # (glob and friends traverse entire dir tree)
+  with os.scandir(path) as i:
+    for e in i:
+      rel_path = os.path.relpath(e.path, Paths.log_root())
+      if e.is_dir(follow_symlinks=False):
+        # add trailing slash
+        rel_path = os.path.join(rel_path, '')
+        # if prefix is a partial dir name, current dir will start with prefix
+        # if prefix is a partial file name, prefix with start with dir name
+        if rel_path.startswith(prefix) or prefix.startswith(rel_path):
+          files.extend(scan_dir(e.path, prefix))
+      else:
+        if rel_path.startswith(prefix):
+          files.append(rel_path)
+  return files
+
+@dispatcher.add_method
+def listDataDirectory(prefix='') -> list[str]:
+  return scan_dir(Paths.log_root(), prefix)
+
+
+@dispatcher.add_method
+def uploadFileToUrl(fn: str, url: str, headers: dict[str, str]) -> UploadFilesToUrlResponse:
+  # this is because mypy doesn't understand that the decorator doesn't change the return type
+  response: UploadFilesToUrlResponse = uploadFilesToUrls([{
+    "fn": fn,
+    "url": url,
+    "headers": headers,
+  }])
+  return response
+
+
+@dispatcher.add_method
+def uploadFilesToUrls(files_data: list[UploadFileDict]) -> UploadFilesToUrlResponse:
+  files = map(UploadFile.from_dict, files_data)
+
+  items: list[UploadItemDict] = []
+  failed: list[str] = []
+  for file in files:
+    if len(file.fn) == 0 or file.fn[0] == '/' or '..' in file.fn or len(file.url) == 0:
+      failed.append(file.fn)
+      continue
+
+    path = os.path.join(Paths.log_root(), file.fn)
+    if not os.path.exists(path) and not os.path.exists(strip_bz2_extension(path)):
+      failed.append(file.fn)
+      continue
+
+    # Skip item if already in queue
+    url = file.url.split('?')[0]
+    if any(url == item['url'].split('?')[0] for item in listUploadQueue()):
+      continue
+
+    item = UploadItem(
+      path=path,
+      url=file.url,
+      headers=file.headers,
+      created_at=int(time.time() * 1000),
+      id=None,
+      allow_cellular=file.allow_cellular,
+    )
+    upload_id = hashlib.sha1(str(item).encode()).hexdigest()
+    item = replace(item, id=upload_id)
+    upload_queue.put_nowait(item)
+    items.append(asdict(item))
+
+  UploadQueueCache.cache(upload_queue)
+
+  resp: UploadFilesToUrlResponse = {"enqueued": len(items), "items": items}
+  if failed:
+    resp["failed"] = failed
+
+  return resp
+
+
+@dispatcher.add_method
+def listUploadQueue() -> list[UploadItemDict]:
+  items = list(upload_queue.queue) + list(cur_upload_items.values())
+  return [asdict(i) for i in items if (i is not None) and (i.id not in cancelled_uploads)]
+
+
+@dispatcher.add_method
+def cancelUpload(upload_id: str | list[str]) -> dict[str, int | str]:
+  if not isinstance(upload_id, list):
+    upload_id = [upload_id]
+
+  uploading_ids = {item.id for item in list(upload_queue.queue)}
+  cancelled_ids = uploading_ids.intersection(upload_id)
+  if len(cancelled_ids) == 0:
+    return {"success": 0, "error": "not found"}
+
+  cancelled_uploads.update(cancelled_ids)
+  return {"success": 1}
+
+@dispatcher.add_method
+def setRouteViewed(route: str) -> dict[str, int | str]:
+  # maintain a list of the last 10 routes viewed in connect
+  params = Params()
+
+  r = params.get("AthenadRecentlyViewedRoutes", encoding="utf8")
+  routes = [] if r is None else r.split(",")
+  routes.append(route)
+
+  # remove duplicates
+  routes = list(dict.fromkeys(routes))
+
+  params.put("AthenadRecentlyViewedRoutes", ",".join(routes[-10:]))
+  return {"success": 1}
+
+
+def startLocalProxy(global_end_event: threading.Event, remote_ws_uri: str, local_port: int) -> dict[str, int]:
+  try:
+    if local_port not in LOCAL_PORT_WHITELIST:
+      raise Exception("Requested local port not whitelisted")
+
+    cloudlog.debug("athena.startLocalProxy.starting")
+
+    dongle_id = Params().get("DongleId").decode('utf8')
+    identity_token = Api(dongle_id).get_token()
+    ws = create_connection(remote_ws_uri,
+                           cookie="jwt=" + identity_token,
+                           enable_multithread=True)
+
+    # Set TOS to keep connection responsive while under load.
+    # DSCP of 36/HDD_LINUX_AC_VI with the minimum delay flag
+    ws.sock.setsockopt(socket.IPPROTO_IP, socket.IP_TOS, 0x90)
+
+    ssock, csock = socket.socketpair()
+    local_sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    local_sock.connect(('127.0.0.1', local_port))
+    local_sock.setblocking(False)
+
+    proxy_end_event = threading.Event()
+    threads = [
+      threading.Thread(target=ws_proxy_recv, args=(ws, local_sock, ssock, proxy_end_event, global_end_event)),
+      threading.Thread(target=ws_proxy_send, args=(ws, local_sock, csock, proxy_end_event))
+    ]
+    for thread in threads:
+      thread.start()
+
+    cloudlog.debug("athena.startLocalProxy.started")
+    return {"success": 1}
+  except Exception as e:
+    cloudlog.exception("athenad.startLocalProxy.exception")
+    raise e
+
+
+@dispatcher.add_method
+def getPublicKey() -> str | None:
+  if not os.path.isfile(Paths.persist_root() + '/comma/id_rsa.pub'):
+    return None
+
+  with open(Paths.persist_root() + '/comma/id_rsa.pub') as f:
+    return f.read()
+
+
+@dispatcher.add_method
+def getSshAuthorizedKeys() -> str:
+  return Params().get("GithubSshKeys", encoding='utf8') or ''
+
+
+@dispatcher.add_method
+def getGithubUsername() -> str:
+  return Params().get("GithubUsername", encoding='utf8') or ''
+
+
+@dispatcher.add_method
+def getSimInfo():
+  return HARDWARE.get_sim_info()
+
+
+@dispatcher.add_method
+def getNetworkType():
+  return HARDWARE.get_network_type()
+
+
+@dispatcher.add_method
+def getNetworkMetered() -> bool:
+  network_type = HARDWARE.get_network_type()
+  return HARDWARE.get_network_metered(network_type)
+
+
+@dispatcher.add_method
+def getNetworks():
+  return HARDWARE.get_networks()
+
+
+@dispatcher.add_method
+def takeSnapshot() -> str | dict[str, str] | None:
+  from openpilot.system.camerad.snapshot.snapshot import jpeg_write, snapshot
+  ret = snapshot()
+  if ret is not None:
+    def b64jpeg(x):
+      if x is not None:
+        f = io.BytesIO()
+        jpeg_write(f, x)
+        return base64.b64encode(f.getvalue()).decode("utf-8")
+      else:
+        return None
+    return {'jpegBack': b64jpeg(ret[0]),
+            'jpegFront': b64jpeg(ret[1])}
+  else:
+    raise Exception("not available while camerad is started")
+
+
+def get_logs_to_send_sorted() -> list[str]:
+  # TODO: scan once then use inotify to detect file creation/deletion
+  curr_time = int(time.time())
+  logs = []
+  for log_entry in os.listdir(Paths.swaglog_root()):
+    log_path = os.path.join(Paths.swaglog_root(), log_entry)
+    time_sent = 0
+    try:
+      value = getxattr(log_path, LOG_ATTR_NAME)
+      if value is not None:
+        time_sent = int.from_bytes(value, sys.byteorder)
+    except (ValueError, TypeError):
+      pass
+    # assume send failed and we lost the response if sent more than one hour ago
+    if not time_sent or curr_time - time_sent > 3600:
+      logs.append(log_entry)
+  # excluding most recent (active) log file
+  return sorted(logs)[:-1]
+
+
+def log_handler(end_event: threading.Event) -> None:
+  if PC:
+    return
+
+  log_files = []
+  last_scan = 0.
+  while not end_event.is_set():
+    try:
+      curr_scan = time.monotonic()
+      if curr_scan - last_scan > 10:
+        log_files = get_logs_to_send_sorted()
+        last_scan = curr_scan
+
+      # send one log
+      curr_log = None
+      if len(log_files) > 0:
+        log_entry = log_files.pop() # newest log file
+        cloudlog.debug(f"athena.log_handler.forward_request {log_entry}")
+        try:
+          curr_time = int(time.time())
+          log_path = os.path.join(Paths.swaglog_root(), log_entry)
+          setxattr(log_path, LOG_ATTR_NAME, int.to_bytes(curr_time, 4, sys.byteorder))
+          with open(log_path) as f:
+            jsonrpc = {
+              "method": "forwardLogs",
+              "params": {
+                "logs": f.read()
+              },
+              "jsonrpc": "2.0",
+              "id": log_entry
+            }
+            low_priority_send_queue.put_nowait(json.dumps(jsonrpc))
+            curr_log = log_entry
+        except OSError:
+          pass  # file could be deleted by log rotation
+
+      # wait for response up to ~100 seconds
+      # always read queue at least once to process any old responses that arrive
+      for _ in range(100):
+        if end_event.is_set():
+          break
+        try:
+          log_resp = json.loads(log_recv_queue.get(timeout=1))
+          log_entry = log_resp.get("id")
+          log_success = "result" in log_resp and log_resp["result"].get("success")
+          cloudlog.debug(f"athena.log_handler.forward_response {log_entry} {log_success}")
+          if log_entry and log_success:
+            log_path = os.path.join(Paths.swaglog_root(), log_entry)
+            try:
+              setxattr(log_path, LOG_ATTR_NAME, LOG_ATTR_VALUE_MAX_UNIX_TIME)
+            except OSError:
+              pass  # file could be deleted by log rotation
+          if curr_log == log_entry:
+            break
+        except queue.Empty:
+          if curr_log is None:
+            break
+
+    except Exception:
+      cloudlog.exception("athena.log_handler.exception")
+
+
+def stat_handler(end_event: threading.Event) -> None:
+  STATS_DIR = Paths.stats_root()
+  while not end_event.is_set():
+    last_scan = 0.
+    curr_scan = time.monotonic()
+    try:
+      if curr_scan - last_scan > 10:
+        stat_filenames = list(filter(lambda name: not name.startswith(tempfile.gettempprefix()), os.listdir(STATS_DIR)))
+        if len(stat_filenames) > 0:
+          stat_path = os.path.join(STATS_DIR, stat_filenames[0])
+          with open(stat_path) as f:
+            jsonrpc = {
+              "method": "storeStats",
+              "params": {
+                "stats": f.read()
+              },
+              "jsonrpc": "2.0",
+              "id": stat_filenames[0]
+            }
+            low_priority_send_queue.put_nowait(json.dumps(jsonrpc))
+          os.remove(stat_path)
+        last_scan = curr_scan
+    except Exception:
+      cloudlog.exception("athena.stat_handler.exception")
+    time.sleep(0.1)
+
+
+def ws_proxy_recv(ws: WebSocket, local_sock: socket.socket, ssock: socket.socket, end_event: threading.Event, global_end_event: threading.Event) -> None:
+  while not (end_event.is_set() or global_end_event.is_set()):
+    try:
+      r = select.select((ws.sock,), (), (), 30)
+      if r[0]:
+        data = ws.recv()
+        if isinstance(data, str):
+          data = data.encode("utf-8")
+        local_sock.sendall(data)
+    except WebSocketTimeoutException:
+      pass
+    except Exception:
+      cloudlog.exception("athenad.ws_proxy_recv.exception")
+      break
+
+  cloudlog.debug("athena.ws_proxy_recv closing sockets")
+  ssock.close()
+  local_sock.close()
+  ws.close()
+  cloudlog.debug("athena.ws_proxy_recv done closing sockets")
+
+  end_event.set()
+
+
+def ws_proxy_send(ws: WebSocket, local_sock: socket.socket, signal_sock: socket.socket, end_event: threading.Event) -> None:
+  while not end_event.is_set():
+    try:
+      r, _, _ = select.select((local_sock, signal_sock), (), ())
+      if r:
+        if r[0].fileno() == signal_sock.fileno():
+          # got end signal from ws_proxy_recv
+          end_event.set()
+          break
+        data = local_sock.recv(4096)
+        if not data:
+          # local_sock is dead
+          end_event.set()
+          break
+
+        ws.send(data, ABNF.OPCODE_BINARY)
+    except Exception:
+      cloudlog.exception("athenad.ws_proxy_send.exception")
+      end_event.set()
+
+  cloudlog.debug("athena.ws_proxy_send closing sockets")
+  signal_sock.close()
+  cloudlog.debug("athena.ws_proxy_send done closing sockets")
+
+
+def ws_recv(ws: WebSocket, end_event: threading.Event) -> None:
+  last_ping = int(time.monotonic() * 1e9)
+  while not end_event.is_set():
+    try:
+      opcode, data = ws.recv_data(control_frame=True)
+      if opcode in (ABNF.OPCODE_TEXT, ABNF.OPCODE_BINARY):
+        if opcode == ABNF.OPCODE_TEXT:
+          data = data.decode("utf-8")
+        recv_queue.put_nowait(data)
+      elif opcode == ABNF.OPCODE_PING:
+        last_ping = int(time.monotonic() * 1e9)
+        Params().put("LastAthenaPingTime", str(last_ping))
+    except WebSocketTimeoutException:
+      ns_since_last_ping = int(time.monotonic() * 1e9) - last_ping
+      if ns_since_last_ping > RECONNECT_TIMEOUT_S * 1e9:
+        cloudlog.exception("athenad.ws_recv.timeout")
+        end_event.set()
+    except Exception:
+      cloudlog.exception("athenad.ws_recv.exception")
+      end_event.set()
+
+
+def ws_send(ws: WebSocket, end_event: threading.Event) -> None:
+  while not end_event.is_set():
+    try:
+      try:
+        data = send_queue.get_nowait()
+      except queue.Empty:
+        data = low_priority_send_queue.get(timeout=1)
+      for i in range(0, len(data), WS_FRAME_SIZE):
+        frame = data[i:i+WS_FRAME_SIZE]
+        last = i + WS_FRAME_SIZE >= len(data)
+        opcode = ABNF.OPCODE_TEXT if i == 0 else ABNF.OPCODE_CONT
+        ws.send_frame(ABNF.create_frame(frame, opcode, last))
+    except queue.Empty:
+      pass
+    except Exception:
+      cloudlog.exception("athenad.ws_send.exception")
+      end_event.set()
+
+
+def ws_manage(ws: WebSocket, end_event: threading.Event) -> None:
+  params = Params()
+  onroad_prev = None
+  sock = ws.sock
+
+  while True:
+    onroad = params.get_bool("IsOnroad")
+    if onroad != onroad_prev:
+      onroad_prev = onroad
+
+      if sock is not None:
+        # While not sending data, onroad, we can expect to time out in 7 + (7 * 2) = 21s
+        #                         offroad, we can expect to time out in 30 + (10 * 3) = 60s
+        # FIXME: TCP_USER_TIMEOUT is effectively 2x for some reason (32s), so it's mostly unused
+        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_USER_TIMEOUT, 16000 if onroad else 0)
+        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPIDLE, 7 if onroad else 30)
+        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPINTVL, 7 if onroad else 10)
+        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPCNT, 2 if onroad else 3)
+
+    if end_event.wait(5):
+      break
+
+
+def backoff(retries: int) -> int:
+  return random.randrange(0, min(128, int(2 ** retries)))
+
+
+def main(exit_event: threading.Event = None):
+  try:
+    set_core_affinity([0, 1, 2, 3])
+  except Exception:
+    cloudlog.exception("failed to set core affinity")
+
+  params = Params()
+  dongle_id = params.get("DongleId", encoding='utf-8')
+  UploadQueueCache.initialize(upload_queue)
+
+  ws_uri = ATHENA_HOST + "/ws/v2/" + dongle_id
+  api = Api(dongle_id)
+
+  conn_start = None
+  conn_retries = 0
+  while exit_event is None or not exit_event.is_set():
+    try:
+      if conn_start is None:
+        conn_start = time.monotonic()
+
+      cloudlog.event("athenad.main.connecting_ws", ws_uri=ws_uri, retries=conn_retries)
+      ws = create_connection(ws_uri,
+                             cookie="jwt=" + api.get_token(),
+                             enable_multithread=True,
+                             timeout=30.0)
+      cloudlog.event("athenad.main.connected_ws", ws_uri=ws_uri, retries=conn_retries,
+                     duration=time.monotonic() - conn_start)
+      conn_start = None
+
+      conn_retries = 0
+      cur_upload_items.clear()
+
+      handle_long_poll(ws, exit_event)
+    except (KeyboardInterrupt, SystemExit):
+      break
+    except (ConnectionError, TimeoutError, WebSocketException):
+      conn_retries += 1
+      params.remove("LastAthenaPingTime")
+    except Exception:
+      cloudlog.exception("athenad.main.exception")
+
+      conn_retries += 1
+      params.remove("LastAthenaPingTime")
+
+    time.sleep(backoff(conn_retries))
+
+
+if __name__ == "__main__":
+  main()

system/athena/manage_athenad.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+
+import time
+from multiprocessing import Process
+
+from openpilot.common.params import Params
+from openpilot.system.manager.process import launcher
+from openpilot.common.swaglog import cloudlog
+from openpilot.system.hardware import HARDWARE
+from openpilot.system.version import get_build_metadata
+
+ATHENA_MGR_PID_PARAM = "AthenadPid"
+
+
+def main():
+  params = Params()
+  dongle_id = params.get("DongleId").decode('utf-8')
+  build_metadata = get_build_metadata()
+
+  cloudlog.bind_global(dongle_id=dongle_id,
+                       version=build_metadata.openpilot.version,
+                       origin=build_metadata.openpilot.git_normalized_origin,
+                       branch=build_metadata.channel,
+                       commit=build_metadata.openpilot.git_commit,
+                       dirty=build_metadata.openpilot.is_dirty,
+                       device=HARDWARE.get_device_type())
+
+  try:
+    while 1:
+      cloudlog.info("starting athena daemon")
+      proc = Process(name='athenad', target=launcher, args=('system.athena.athenad', 'athenad'))
+      proc.start()
+      proc.join()
+      cloudlog.event("athenad exited", exitcode=proc.exitcode)
+      time.sleep(5)
+  except Exception:
+    cloudlog.exception("manage_athenad.exception")
+  finally:
+    params.remove(ATHENA_MGR_PID_PARAM)
+
+
+if __name__ == '__main__':
+  main()

system/athena/registration.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+import time
+import json
+import jwt
+from pathlib import Path
+
+from datetime import datetime, timedelta
+from openpilot.common.api import api_get
+from openpilot.common.params import Params
+from openpilot.common.spinner import Spinner
+from openpilot.selfdrive.controls.lib.alertmanager import set_offroad_alert
+from openpilot.system.hardware import HARDWARE, PC
+from openpilot.system.hardware.hw import Paths
+from openpilot.common.swaglog import cloudlog
+
+
+UNREGISTERED_DONGLE_ID = "UnregisteredDevice"
+
+
+def is_registered_device() -> bool:
+  dongle = Params().get("DongleId", encoding='utf-8')
+  return dongle not in (None, UNREGISTERED_DONGLE_ID)
+
+
+def register(show_spinner=False) -> str | None:
+  params = Params()
+
+  IMEI = params.get("IMEI", encoding='utf8')
+  HardwareSerial = params.get("HardwareSerial", encoding='utf8')
+  dongle_id: str | None = params.get("DongleId", encoding='utf8')
+  needs_registration = None in (IMEI, HardwareSerial, dongle_id)
+
+  pubkey = Path(Paths.persist_root()+"/comma/id_rsa.pub")
+  if not pubkey.is_file():
+    dongle_id = UNREGISTERED_DONGLE_ID
+    cloudlog.warning(f"missing public key: {pubkey}")
+  elif needs_registration:
+    if show_spinner:
+      spinner = Spinner()
+      spinner.update("registering device")
+
+    # Create registration token, in the future, this key will make JWTs directly
+    with open(Paths.persist_root()+"/comma/id_rsa.pub") as f1, open(Paths.persist_root()+"/comma/id_rsa") as f2:
+      public_key = f1.read()
+      private_key = f2.read()
+
+    # Block until we get the imei
+    serial = HARDWARE.get_serial()
+    start_time = time.monotonic()
+    imei1: str | None = None
+    imei2: str | None = None
+    while imei1 is None and imei2 is None:
+      try:
+        imei1, imei2 = HARDWARE.get_imei(0), HARDWARE.get_imei(1)
+      except Exception:
+        cloudlog.exception("Error getting imei, trying again...")
+        time.sleep(1)
+
+      if time.monotonic() - start_time > 60 and show_spinner:
+        spinner.update(f"registering device - serial: {serial}, IMEI: ({imei1}, {imei2})")
+
+    params.put("IMEI", imei1)
+    params.put("HardwareSerial", serial)
+
+    backoff = 0
+    start_time = time.monotonic()
+    while True:
+      try:
+        register_token = jwt.encode({'register': True, 'exp': datetime.utcnow() + timedelta(hours=1)}, private_key, algorithm='RS256')
+        cloudlog.info("getting pilotauth")
+        resp = api_get("v2/pilotauth/", method='POST', timeout=15,
+                       imei=imei1, imei2=imei2, serial=serial, public_key=public_key, register_token=register_token)
+
+        if resp.status_code in (402, 403):
+          cloudlog.info(f"Unable to register device, got {resp.status_code}")
+          dongle_id = UNREGISTERED_DONGLE_ID
+        else:
+          dongleauth = json.loads(resp.text)
+          dongle_id = dongleauth["dongle_id"]
+        break
+      except Exception:
+        cloudlog.exception("failed to authenticate")
+        backoff = min(backoff + 1, 15)
+        time.sleep(backoff)
+
+      if time.monotonic() - start_time > 60 and show_spinner:
+        spinner.update(f"registering device - serial: {serial}, IMEI: ({imei1}, {imei2})")
+
+    if show_spinner:
+      spinner.close()
+
+  if dongle_id:
+    params.put("DongleId", dongle_id)
+    set_offroad_alert("Offroad_UnofficialHardware", (dongle_id == UNREGISTERED_DONGLE_ID) and not PC)
+  return dongle_id
+
+
+if __name__ == "__main__":
+  print(register())

system/athena/tests/helpers.py

@@ -0,0 +1,70 @@
+import http.server
+import socket
+
+
+class MockResponse:
+  def __init__(self, json, status_code):
+    self.json = json
+    self.text = json
+    self.status_code = status_code
+
+
+class EchoSocket:
+  def __init__(self, port):
+    self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    self.socket.bind(('127.0.0.1', port))
+    self.socket.listen(1)
+
+  def run(self):
+    conn, _ = self.socket.accept()
+    conn.settimeout(5.0)
+
+    try:
+      while True:
+        data = conn.recv(4096)
+        if data:
+          print(f'EchoSocket got {data}')
+          conn.sendall(data)
+        else:
+          break
+    finally:
+      conn.shutdown(0)
+      conn.close()
+      self.socket.shutdown(0)
+      self.socket.close()
+
+
+class MockApi:
+  def __init__(self, dongle_id):
+    pass
+
+  def get_token(self):
+    return "fake-token"
+
+
+class MockWebsocket:
+  sock = socket.socket()
+
+  def __init__(self, recv_queue, send_queue):
+    self.recv_queue = recv_queue
+    self.send_queue = send_queue
+
+  def recv(self):
+    data = self.recv_queue.get()
+    if isinstance(data, Exception):
+      raise data
+    return data
+
+  def send(self, data, opcode):
+    self.send_queue.put_nowait((data, opcode))
+
+  def close(self):
+    pass
+
+
+class HTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
+  def do_PUT(self):
+    length = int(self.headers['Content-Length'])
+    self.rfile.read(length)
+    self.send_response(201, "Created")
+    self.end_headers()

system/athena/tests/test_athenad.py

@@ -0,0 +1,423 @@
+import pytest
+from functools import wraps
+import json
+import multiprocessing
+import os
+import requests
+import shutil
+import time
+import threading
+import queue
+from dataclasses import asdict, replace
+from datetime import datetime, timedelta
+
+from websocket import ABNF
+from websocket._exceptions import WebSocketConnectionClosedException
+
+from cereal import messaging
+
+from openpilot.common.params import Params
+from openpilot.common.timeout import Timeout
+from openpilot.system.athena import athenad
+from openpilot.system.athena.athenad import MAX_RETRY_COUNT, dispatcher
+from openpilot.system.athena.tests.helpers import HTTPRequestHandler, MockWebsocket, MockApi, EchoSocket
+from openpilot.selfdrive.test.helpers import http_server_context
+from openpilot.system.hardware.hw import Paths
+
+
+def seed_athena_server(host, port):
+  with Timeout(2, 'HTTP Server seeding failed'):
+    while True:
+      try:
+        requests.put(f'http://{host}:{port}/qlog.bz2', data='', timeout=10)
+        break
+      except requests.exceptions.ConnectionError:
+        time.sleep(0.1)
+
+def with_upload_handler(func):
+  @wraps(func)
+  def wrapper(*args, **kwargs):
+    end_event = threading.Event()
+    thread = threading.Thread(target=athenad.upload_handler, args=(end_event,))
+    thread.start()
+    try:
+      return func(*args, **kwargs)
+    finally:
+      end_event.set()
+      thread.join()
+  return wrapper
+
+@pytest.fixture
+def mock_create_connection(mocker):
+    return mocker.patch('openpilot.system.athena.athenad.create_connection')
+
+@pytest.fixture
+def host():
+  with http_server_context(handler=HTTPRequestHandler, setup=seed_athena_server) as (host, port):
+    yield f"http://{host}:{port}"
+
+class TestAthenadMethods:
+  @classmethod
+  def setup_class(cls):
+    cls.SOCKET_PORT = 45454
+    athenad.Api = MockApi
+    athenad.LOCAL_PORT_WHITELIST = {cls.SOCKET_PORT}
+
+  def setup_method(self):
+    self.default_params = {
+      "DongleId": "0000000000000000",
+      "GithubSshKeys": b"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC307aE+nuHzTAgaJhzSf5v7ZZQW9gaperjhCmyPyl4PzY7T1mDGenTlVTN7yoVFZ9UfO9oMQqo0n1OwDIiqbIFxqnhrHU0cYfj88rI85m5BEKlNu5RdaVTj1tcbaPpQc5kZEolaI1nDDjzV0lwS7jo5VYDHseiJHlik3HH1SgtdtsuamGR2T80q1SyW+5rHoMOJG73IH2553NnWuikKiuikGHUYBd00K1ilVAK2xSiMWJp55tQfZ0ecr9QjEsJ+J/efL4HqGNXhffxvypCXvbUYAFSddOwXUPo5BTKevpxMtH+2YrkpSjocWA04VnTYFiPG6U4ItKmbLOTFZtPzoez private", # noqa: E501
+      "GithubUsername": b"commaci",
+      "AthenadUploadQueue": '[]',
+    }
+
+    self.params = Params()
+    for k, v in self.default_params.items():
+      self.params.put(k, v)
+    self.params.put_bool("GsmMetered", True)
+
+    athenad.upload_queue = queue.Queue()
+    athenad.cur_upload_items.clear()
+    athenad.cancelled_uploads.clear()
+
+    for i in os.listdir(Paths.log_root()):
+      p = os.path.join(Paths.log_root(), i)
+      if os.path.isdir(p):
+        shutil.rmtree(p)
+      else:
+        os.unlink(p)
+
+  # *** test helpers ***
+
+  @staticmethod
+  def _wait_for_upload():
+    now = time.time()
+    while time.time() - now < 5:
+      if athenad.upload_queue.qsize() == 0:
+        break
+
+  @staticmethod
+  def _create_file(file: str, parent: str = None, data: bytes = b'') -> str:
+    fn = os.path.join(Paths.log_root() if parent is None else parent, file)
+    os.makedirs(os.path.dirname(fn), exist_ok=True)
+    with open(fn, 'wb') as f:
+      f.write(data)
+    return fn
+
+
+  # *** test cases ***
+
+  def test_echo(self):
+    assert dispatcher["echo"]("bob") == "bob"
+
+  def test_get_message(self):
+    with pytest.raises(TimeoutError) as _:
+      dispatcher["getMessage"]("controlsState")
+
+    end_event = multiprocessing.Event()
+
+    pub_sock = messaging.pub_sock("deviceState")
+
+    def send_deviceState():
+      while not end_event.is_set():
+        msg = messaging.new_message('deviceState')
+        pub_sock.send(msg.to_bytes())
+        time.sleep(0.01)
+
+    p = multiprocessing.Process(target=send_deviceState)
+    p.start()
+    time.sleep(0.1)
+    try:
+      deviceState = dispatcher["getMessage"]("deviceState")
+      assert deviceState['deviceState']
+    finally:
+      end_event.set()
+      p.join()
+
+  def test_list_data_directory(self):
+    route = '2021-03-29--13-32-47'
+    segments = [0, 1, 2, 3, 11]
+
+    filenames = ['qlog', 'qcamera.ts', 'rlog', 'fcamera.hevc', 'ecamera.hevc', 'dcamera.hevc']
+    files = [f'{route}--{s}/{f}' for s in segments for f in filenames]
+    for file in files:
+      self._create_file(file)
+
+    resp = dispatcher["listDataDirectory"]()
+    assert resp, 'list empty!'
+    assert len(resp) == len(files)
+
+    resp = dispatcher["listDataDirectory"](f'{route}--123')
+    assert len(resp) == 0
+
+    prefix = f'{route}'
+    expected = list(filter(lambda f: f.startswith(prefix), files))
+    resp = dispatcher["listDataDirectory"](prefix)
+    assert resp, 'list empty!'
+    assert len(resp) == len(expected)
+
+    prefix = f'{route}--1'
+    expected = list(filter(lambda f: f.startswith(prefix), files))
+    resp = dispatcher["listDataDirectory"](prefix)
+    assert resp, 'list empty!'
+    assert len(resp) == len(expected)
+
+    prefix = f'{route}--1/'
+    expected = list(filter(lambda f: f.startswith(prefix), files))
+    resp = dispatcher["listDataDirectory"](prefix)
+    assert resp, 'list empty!'
+    assert len(resp) == len(expected)
+
+    prefix = f'{route}--1/q'
+    expected = list(filter(lambda f: f.startswith(prefix), files))
+    resp = dispatcher["listDataDirectory"](prefix)
+    assert resp, 'list empty!'
+    assert len(resp) == len(expected)
+
+  def test_strip_bz2_extension(self):
+    fn = self._create_file('qlog.bz2')
+    if fn.endswith('.bz2'):
+      assert athenad.strip_bz2_extension(fn) == fn[:-4]
+
+  @pytest.mark.parametrize("compress", [True, False])
+  def test_do_upload(self, host, compress):
+    # random bytes to ensure rather large object post-compression
+    fn = self._create_file('qlog', data=os.urandom(10000 * 1024))
+
+    upload_fn = fn + ('.bz2' if compress else '')
+    item = athenad.UploadItem(path=upload_fn, url="http://localhost:1238", headers={}, created_at=int(time.time()*1000), id='')
+    with pytest.raises(requests.exceptions.ConnectionError):
+      athenad._do_upload(item)
+
+    item = athenad.UploadItem(path=upload_fn, url=f"{host}/qlog.bz2", headers={}, created_at=int(time.time()*1000), id='')
+    resp = athenad._do_upload(item)
+    assert resp.status_code == 201
+
+  def test_upload_file_to_url(self, host):
+    fn = self._create_file('qlog.bz2')
+
+    resp = dispatcher["uploadFileToUrl"]("qlog.bz2", f"{host}/qlog.bz2", {})
+    assert resp['enqueued'] == 1
+    assert 'failed' not in resp
+    assert {"path": fn, "url": f"{host}/qlog.bz2", "headers": {}}.items() <= resp['items'][0].items()
+    assert resp['items'][0].get('id') is not None
+    assert athenad.upload_queue.qsize() == 1
+
+  def test_upload_file_to_url_duplicate(self, host):
+    self._create_file('qlog.bz2')
+
+    url1 = f"{host}/qlog.bz2?sig=sig1"
+    dispatcher["uploadFileToUrl"]("qlog.bz2", url1, {})
+
+    # Upload same file again, but with different signature
+    url2 = f"{host}/qlog.bz2?sig=sig2"
+    resp = dispatcher["uploadFileToUrl"]("qlog.bz2", url2, {})
+    assert resp == {'enqueued': 0, 'items': []}
+
+  def test_upload_file_to_url_does_not_exist(self, host):
+    not_exists_resp = dispatcher["uploadFileToUrl"]("does_not_exist.bz2", "http://localhost:1238", {})
+    assert not_exists_resp == {'enqueued': 0, 'items': [], 'failed': ['does_not_exist.bz2']}
+
+  @with_upload_handler
+  def test_upload_handler(self, host):
+    fn = self._create_file('qlog.bz2')
+    item = athenad.UploadItem(path=fn, url=f"{host}/qlog.bz2", headers={}, created_at=int(time.time()*1000), id='', allow_cellular=True)
+
+    athenad.upload_queue.put_nowait(item)
+    self._wait_for_upload()
+    time.sleep(0.1)
+
+    # TODO: verify that upload actually succeeded
+    # TODO: also check that end_event and metered network raises AbortTransferException
+    assert athenad.upload_queue.qsize() == 0
+
+  @pytest.mark.parametrize("status,retry", [(500,True), (412,False)])
+  @with_upload_handler
+  def test_upload_handler_retry(self, mocker, host, status, retry):
+    mock_put = mocker.patch('requests.put')
+    mock_put.return_value.status_code = status
+    fn = self._create_file('qlog.bz2')
+    item = athenad.UploadItem(path=fn, url=f"{host}/qlog.bz2", headers={}, created_at=int(time.time()*1000), id='', allow_cellular=True)
+
+    athenad.upload_queue.put_nowait(item)
+    self._wait_for_upload()
+    time.sleep(0.1)
+
+    assert athenad.upload_queue.qsize() == (1 if retry else 0)
+
+    if retry:
+      assert athenad.upload_queue.get().retry_count == 1
+
+  @with_upload_handler
+  def test_upload_handler_timeout(self):
+    """When an upload times out or fails to connect it should be placed back in the queue"""
+    fn = self._create_file('qlog.bz2')
+    item = athenad.UploadItem(path=fn, url="http://localhost:44444/qlog.bz2", headers={}, created_at=int(time.time()*1000), id='', allow_cellular=True)
+    item_no_retry = replace(item, retry_count=MAX_RETRY_COUNT)
+
+    athenad.upload_queue.put_nowait(item_no_retry)
+    self._wait_for_upload()
+    time.sleep(0.1)
+
+    # Check that upload with retry count exceeded is not put back
+    assert athenad.upload_queue.qsize() == 0
+
+    athenad.upload_queue.put_nowait(item)
+    self._wait_for_upload()
+    time.sleep(0.1)
+
+    # Check that upload item was put back in the queue with incremented retry count
+    assert athenad.upload_queue.qsize() == 1
+    assert athenad.upload_queue.get().retry_count == 1
+
+  @with_upload_handler
+  def test_cancel_upload(self):
+    item = athenad.UploadItem(path="qlog.bz2", url="http://localhost:44444/qlog.bz2", headers={},
+                              created_at=int(time.time()*1000), id='id', allow_cellular=True)
+    athenad.upload_queue.put_nowait(item)
+    dispatcher["cancelUpload"](item.id)
+
+    assert item.id in athenad.cancelled_uploads
+
+    self._wait_for_upload()
+    time.sleep(0.1)
+
+    assert athenad.upload_queue.qsize() == 0
+    assert len(athenad.cancelled_uploads) == 0
+
+  @with_upload_handler
+  def test_cancel_expiry(self):
+    t_future = datetime.now() - timedelta(days=40)
+    ts = int(t_future.strftime("%s")) * 1000
+
+    # Item that would time out if actually uploaded
+    fn = self._create_file('qlog.bz2')
+    item = athenad.UploadItem(path=fn, url="http://localhost:44444/qlog.bz2", headers={}, created_at=ts, id='', allow_cellular=True)
+
+    athenad.upload_queue.put_nowait(item)
+    self._wait_for_upload()
+    time.sleep(0.1)
+
+    assert athenad.upload_queue.qsize() == 0
+
+  def test_list_upload_queue_empty(self):
+    items = dispatcher["listUploadQueue"]()
+    assert len(items) == 0
+
+  @with_upload_handler
+  def test_list_upload_queue_current(self, host: str):
+    fn = self._create_file('qlog.bz2')
+    item = athenad.UploadItem(path=fn, url=f"{host}/qlog.bz2", headers={}, created_at=int(time.time()*1000), id='', allow_cellular=True)
+
+    athenad.upload_queue.put_nowait(item)
+    self._wait_for_upload()
+
+    items = dispatcher["listUploadQueue"]()
+    assert len(items) == 1
+    assert items[0]['current']
+
+  def test_list_upload_queue(self):
+    item = athenad.UploadItem(path="qlog.bz2", url="http://localhost:44444/qlog.bz2", headers={},
+                              created_at=int(time.time()*1000), id='id', allow_cellular=True)
+    athenad.upload_queue.put_nowait(item)
+
+    items = dispatcher["listUploadQueue"]()
+    assert len(items) == 1
+    assert items[0] == asdict(item)
+    assert not items[0]['current']
+
+    athenad.cancelled_uploads.add(item.id)
+    items = dispatcher["listUploadQueue"]()
+    assert len(items) == 0
+
+  def test_upload_queue_persistence(self):
+    item1 = athenad.UploadItem(path="_", url="_", headers={}, created_at=int(time.time()), id='id1')
+    item2 = athenad.UploadItem(path="_", url="_", headers={}, created_at=int(time.time()), id='id2')
+
+    athenad.upload_queue.put_nowait(item1)
+    athenad.upload_queue.put_nowait(item2)
+
+    # Ensure cancelled items are not persisted
+    athenad.cancelled_uploads.add(item2.id)
+
+    # serialize item
+    athenad.UploadQueueCache.cache(athenad.upload_queue)
+
+    # deserialize item
+    athenad.upload_queue.queue.clear()
+    athenad.UploadQueueCache.initialize(athenad.upload_queue)
+
+    assert athenad.upload_queue.qsize() == 1
+    assert asdict(athenad.upload_queue.queue[-1]) == asdict(item1)
+
+  def test_start_local_proxy(self, mock_create_connection):
+    end_event = threading.Event()
+
+    ws_recv = queue.Queue()
+    ws_send = queue.Queue()
+    mock_ws = MockWebsocket(ws_recv, ws_send)
+    mock_create_connection.return_value = mock_ws
+
+    echo_socket = EchoSocket(self.SOCKET_PORT)
+    socket_thread = threading.Thread(target=echo_socket.run)
+    socket_thread.start()
+
+    athenad.startLocalProxy(end_event, 'ws://localhost:1234', self.SOCKET_PORT)
+
+    ws_recv.put_nowait(b'ping')
+    try:
+      recv = ws_send.get(timeout=5)
+      assert recv == (b'ping', ABNF.OPCODE_BINARY), recv
+    finally:
+      # signal websocket close to athenad.ws_proxy_recv
+      ws_recv.put_nowait(WebSocketConnectionClosedException())
+      socket_thread.join()
+
+  def test_get_ssh_authorized_keys(self):
+    keys = dispatcher["getSshAuthorizedKeys"]()
+    assert keys == self.default_params["GithubSshKeys"].decode('utf-8')
+
+  def test_get_github_username(self):
+    keys = dispatcher["getGithubUsername"]()
+    assert keys == self.default_params["GithubUsername"].decode('utf-8')
+
+  def test_get_version(self):
+    resp = dispatcher["getVersion"]()
+    keys = ["version", "remote", "branch", "commit"]
+    assert list(resp.keys()) == keys
+    for k in keys:
+      assert isinstance(resp[k], str), f"{k} is not a string"
+      assert len(resp[k]) > 0, f"{k} has no value"
+
+  def test_jsonrpc_handler(self):
+    end_event = threading.Event()
+    thread = threading.Thread(target=athenad.jsonrpc_handler, args=(end_event,))
+    thread.daemon = True
+    thread.start()
+    try:
+      # with params
+      athenad.recv_queue.put_nowait(json.dumps({"method": "echo", "params": ["hello"], "jsonrpc": "2.0", "id": 0}))
+      resp = athenad.send_queue.get(timeout=3)
+      assert json.loads(resp) == {'result': 'hello', 'id': 0, 'jsonrpc': '2.0'}
+      # without params
+      athenad.recv_queue.put_nowait(json.dumps({"method": "getNetworkType", "jsonrpc": "2.0", "id": 0}))
+      resp = athenad.send_queue.get(timeout=3)
+      assert json.loads(resp) == {'result': 1, 'id': 0, 'jsonrpc': '2.0'}
+      # log forwarding
+      athenad.recv_queue.put_nowait(json.dumps({'result': {'success': 1}, 'id': 0, 'jsonrpc': '2.0'}))
+      resp = athenad.log_recv_queue.get(timeout=3)
+      assert json.loads(resp) == {'result': {'success': 1}, 'id': 0, 'jsonrpc': '2.0'}
+    finally:
+      end_event.set()
+      thread.join()
+
+  def test_get_logs_to_send_sorted(self):
+    fl = list()
+    for i in range(10):
+      file = f'swaglog.{i:010}'
+      self._create_file(file, Paths.swaglog_root())
+      fl.append(file)
+
+    # ensure the list is all logs except most recent
+    sl = athenad.get_logs_to_send_sorted()
+    assert sl == fl[:-1]

system/athena/tests/test_athenad_ping.py

@@ -0,0 +1,102 @@
+import pytest
+import subprocess
+import threading
+import time
+from typing import cast
+
+from openpilot.common.params import Params
+from openpilot.common.timeout import Timeout
+from openpilot.system.athena import athenad
+from openpilot.system.manager.helpers import write_onroad_params
+from openpilot.system.hardware import TICI
+
+TIMEOUT_TOLERANCE = 20  # seconds
+
+
+def wifi_radio(on: bool) -> None:
+  if not TICI:
+    return
+  print(f"wifi {'on' if on else 'off'}")
+  subprocess.run(["nmcli", "radio", "wifi", "on" if on else "off"], check=True)
+
+
+class TestAthenadPing:
+  params: Params
+  dongle_id: str
+
+  athenad: threading.Thread
+  exit_event: threading.Event
+
+  def _get_ping_time(self) -> str | None:
+    return cast(str | None, self.params.get("LastAthenaPingTime", encoding="utf-8"))
+
+  def _clear_ping_time(self) -> None:
+    self.params.remove("LastAthenaPingTime")
+
+  def _received_ping(self) -> bool:
+    return self._get_ping_time() is not None
+
+  @classmethod
+  def teardown_class(cls) -> None:
+    wifi_radio(True)
+
+  def setup_method(self) -> None:
+    self.params = Params()
+    self.dongle_id = self.params.get("DongleId", encoding="utf-8")
+
+    wifi_radio(True)
+    self._clear_ping_time()
+
+    self.exit_event = threading.Event()
+    self.athenad = threading.Thread(target=athenad.main, args=(self.exit_event,))
+
+  def teardown_method(self) -> None:
+    if self.athenad.is_alive():
+      self.exit_event.set()
+      self.athenad.join()
+
+  def assertTimeout(self, reconnect_time: float, subtests, mocker) -> None:
+    self.athenad.start()
+
+    mock_create_connection = mocker.patch('openpilot.system.athena.athenad.create_connection',
+                                          new_callable=lambda: mocker.MagicMock(wraps=athenad.create_connection))
+
+    time.sleep(1)
+    mock_create_connection.assert_called_once()
+    mock_create_connection.reset_mock()
+
+    # check normal behaviour, server pings on connection
+    with subtests.test("Wi-Fi: receives ping"), Timeout(70, "no ping received"):
+      while not self._received_ping():
+        time.sleep(0.1)
+      print("ping received")
+
+    mock_create_connection.assert_not_called()
+
+    # websocket should attempt reconnect after short time
+    with subtests.test("LTE: attempt reconnect"):
+      wifi_radio(False)
+      print("waiting for reconnect attempt")
+      start_time = time.monotonic()
+      with Timeout(reconnect_time, "no reconnect attempt"):
+        while not mock_create_connection.called:
+          time.sleep(0.1)
+        print(f"reconnect attempt after {time.monotonic() - start_time:.2f}s")
+
+    self._clear_ping_time()
+
+    # check ping received after reconnect
+    with subtests.test("LTE: receives ping"), Timeout(70, "no ping received"):
+      while not self._received_ping():
+        time.sleep(0.1)
+      print("ping received")
+
+  @pytest.mark.skipif(not TICI, reason="only run on desk")
+  def test_offroad(self, subtests, mocker) -> None:
+    write_onroad_params(False, self.params)
+    self.assertTimeout(60 + TIMEOUT_TOLERANCE, subtests, mocker)  # based using TCP keepalive settings
+
+  @pytest.mark.skipif(not TICI, reason="only run on desk")
+  def test_onroad(self, subtests, mocker) -> None:
+    write_onroad_params(True, self.params)
+    self.assertTimeout(21 + TIMEOUT_TOLERANCE, subtests, mocker)

system/athena/tests/test_registration.py

@@ -0,0 +1,74 @@
+import json
+from Crypto.PublicKey import RSA
+from pathlib import Path
+
+from openpilot.common.params import Params
+from openpilot.system.athena.registration import register, UNREGISTERED_DONGLE_ID
+from openpilot.system.athena.tests.helpers import MockResponse
+from openpilot.system.hardware.hw import Paths
+
+
+class TestRegistration:
+
+  def setup_method(self):
+    # clear params and setup key paths
+    self.params = Params()
+    self.params.clear_all()
+
+    persist_dir = Path(Paths.persist_root()) / "comma"
+    persist_dir.mkdir(parents=True, exist_ok=True)
+
+    self.priv_key = persist_dir / "id_rsa"
+    self.pub_key = persist_dir / "id_rsa.pub"
+
+  def _generate_keys(self):
+    self.pub_key.touch()
+    k = RSA.generate(2048)
+    with open(self.priv_key, "wb") as f:
+      f.write(k.export_key())
+    with open(self.pub_key, "wb") as f:
+      f.write(k.publickey().export_key())
+
+  def test_valid_cache(self, mocker):
+    # if all params are written, return the cached dongle id
+    self.params.put("IMEI", "imei")
+    self.params.put("HardwareSerial", "serial")
+    self._generate_keys()
+
+    m = mocker.patch("openpilot.system.athena.registration.api_get", autospec=True)
+    dongle = "DONGLE_ID_123"
+    self.params.put("DongleId", dongle)
+    assert register() == dongle
+    assert not m.called
+
+  def test_no_keys(self, mocker):
+    # missing pubkey
+    m = mocker.patch("openpilot.system.athena.registration.api_get", autospec=True)
+    dongle = register()
+    assert m.call_count == 0
+    assert dongle == UNREGISTERED_DONGLE_ID
+    assert self.params.get("DongleId", encoding='utf-8') == dongle
+
+  def test_missing_cache(self, mocker):
+    # keys exist but no dongle id
+    self._generate_keys()
+    m = mocker.patch("openpilot.system.athena.registration.api_get", autospec=True)
+    dongle = "DONGLE_ID_123"
+    m.return_value = MockResponse(json.dumps({'dongle_id': dongle}), 200)
+    assert register() == dongle
+    assert m.call_count == 1
+
+    # call again, shouldn't hit the API this time
+    assert register() == dongle
+    assert m.call_count == 1
+    assert self.params.get("DongleId", encoding='utf-8') == dongle
+
+  def test_unregistered(self, mocker):
+    # keys exist, but unregistered
+    self._generate_keys()
+    m = mocker.patch("openpilot.system.athena.registration.api_get", autospec=True)
+    m.return_value = MockResponse(None, 402)
+    dongle = register()
+    assert m.call_count == 1
+    assert dongle == UNREGISTERED_DONGLE_ID
+    assert self.params.get("DongleId", encoding='utf-8') == dongle

system/camerad/SConscript

@@ -0,0 +1,10 @@
+Import('env', 'arch', 'messaging', 'common', 'gpucommon', 'visionipc')
+
+libs = ['m', 'pthread', common, 'jpeg', 'OpenCL', 'yuv', messaging, visionipc, gpucommon, 'atomic']
+
+camera_obj = env.Object(['cameras/camera_qcom2.cc', 'cameras/camera_common.cc', 'cameras/camera_util.cc',
+                         'sensors/ar0231.cc', 'sensors/ox03c10.cc', 'sensors/os04c10.cc'])
+env.Program('camerad', ['main.cc', camera_obj], LIBS=libs)
+
+if GetOption("extras") and arch == "x86_64":
+  env.Program('test/test_ae_gray', ['test/test_ae_gray.cc', camera_obj], LIBS=libs)

system/camerad/cameras/camera_common.cc

@@ -0,0 +1,352 @@
+#include "system/camerad/cameras/camera_common.h"
+
+#include <cassert>
+#include <string>
+
+#include "third_party/libyuv/include/libyuv.h"
+#include <jpeglib.h>
+
+#include "common/clutil.h"
+#include "common/swaglog.h"
+#include "third_party/linux/include/msm_media_info.h"
+
+#include "system/camerad/cameras/camera_qcom2.h"
+#ifdef QCOM2
+#include "CL/cl_ext_qcom.h"
+#endif
+
+ExitHandler do_exit;
+
+class ImgProc {
+public:
+  ImgProc(cl_device_id device_id, cl_context context, const CameraBuf *b, const CameraState *s, int buf_width, int uv_offset) {
+    char args[4096];
+    const SensorInfo *ci = s->ci.get();
+    snprintf(args, sizeof(args),
+             "-cl-fast-relaxed-math -cl-denorms-are-zero -Isensors "
+             "-DFRAME_WIDTH=%d -DFRAME_HEIGHT=%d -DFRAME_STRIDE=%d -DFRAME_OFFSET=%d "
+             "-DRGB_WIDTH=%d -DRGB_HEIGHT=%d -DYUV_STRIDE=%d -DUV_OFFSET=%d "
+             "-DSENSOR_ID=%hu -DHDR_OFFSET=%d -DVIGNETTING=%d ",
+             ci->frame_width, ci->frame_height, ci->hdr_offset > 0 ? ci->frame_stride * 2 : ci->frame_stride, ci->frame_offset,
+             b->rgb_width, b->rgb_height, buf_width, uv_offset,
+             static_cast<unsigned short>(ci->image_sensor), ci->hdr_offset, s->camera_num == 1);
+    const char *cl_file = "cameras/process_raw.cl";
+    cl_program prg_imgproc = cl_program_from_file(context, device_id, cl_file, args);
+    krnl_ = CL_CHECK_ERR(clCreateKernel(prg_imgproc, "process_raw", &err));
+    CL_CHECK(clReleaseProgram(prg_imgproc));
+
+  }
+
+  void queue(cl_command_queue q, cl_mem cam_buf_cl, cl_mem buf_cl, int width, int height, cl_event *imgproc_event, int expo_time) {
+    CL_CHECK(clSetKernelArg(krnl_, 0, sizeof(cl_mem), &cam_buf_cl));
+    CL_CHECK(clSetKernelArg(krnl_, 1, sizeof(cl_mem), &buf_cl));
+    CL_CHECK(clSetKernelArg(krnl_, 2, sizeof(cl_int), &expo_time));
+
+    const size_t globalWorkSize[] = {size_t(width / 2), size_t(height / 2)};
+    const int imgproc_local_worksize = 16;
+    const size_t localWorkSize[] = {imgproc_local_worksize, imgproc_local_worksize};
+    CL_CHECK(clEnqueueNDRangeKernel(q, krnl_, 2, NULL, globalWorkSize, localWorkSize, 0, 0, imgproc_event));
+  }
+
+  ~ImgProc() {
+    CL_CHECK(clReleaseKernel(krnl_));
+  }
+
+private:
+  cl_kernel krnl_;
+};
+
+void CameraBuf::init(cl_device_id device_id, cl_context context, CameraState *s, VisionIpcServer * v, int frame_cnt, VisionStreamType type) {
+  vipc_server = v;
+  stream_type = type;
+  frame_buf_count = frame_cnt;
+
+  const SensorInfo *ci = s->ci.get();
+  // RAW frame
+  const int frame_size = (ci->frame_height + ci->extra_height) * ci->frame_stride;
+  camera_bufs = std::make_unique<VisionBuf[]>(frame_buf_count);
+  camera_bufs_metadata = std::make_unique<FrameMetadata[]>(frame_buf_count);
+
+  for (int i = 0; i < frame_buf_count; i++) {
+    camera_bufs[i].allocate(frame_size);
+    camera_bufs[i].init_cl(device_id, context);
+  }
+  LOGD("allocated %d CL buffers", frame_buf_count);
+
+  rgb_width = ci->frame_width;
+  rgb_height = ci->hdr_offset > 0 ? (ci->frame_height - ci->hdr_offset) / 2 : ci->frame_height;
+
+  int nv12_width = VENUS_Y_STRIDE(COLOR_FMT_NV12, rgb_width);
+  int nv12_height = VENUS_Y_SCANLINES(COLOR_FMT_NV12, rgb_height);
+  assert(nv12_width == VENUS_UV_STRIDE(COLOR_FMT_NV12, rgb_width));
+  assert(nv12_height/2 == VENUS_UV_SCANLINES(COLOR_FMT_NV12, rgb_height));
+  size_t nv12_uv_offset = nv12_width * nv12_height;
+
+  // the encoder HW tells us the size it wants after setting it up.
+  // TODO: VENUS_BUFFER_SIZE should give the size, but it's too small. dependent on encoder settings?
+  size_t nv12_size = (rgb_width >= 2688 ? 2900 : 2346)*nv12_width;
+
+  vipc_server->create_buffers_with_sizes(stream_type, YUV_BUFFER_COUNT, false, rgb_width, rgb_height, nv12_size, nv12_width, nv12_uv_offset);
+  LOGD("created %d YUV vipc buffers with size %dx%d", YUV_BUFFER_COUNT, nv12_width, nv12_height);
+
+  imgproc = new ImgProc(device_id, context, this, s, nv12_width, nv12_uv_offset);
+
+  const cl_queue_properties props[] = {0};  //CL_QUEUE_PRIORITY_KHR, CL_QUEUE_PRIORITY_HIGH_KHR, 0};
+  q = CL_CHECK_ERR(clCreateCommandQueueWithProperties(context, device_id, props, &err));
+}
+
+CameraBuf::~CameraBuf() {
+  for (int i = 0; i < frame_buf_count; i++) {
+    camera_bufs[i].free();
+  }
+  if (imgproc) delete imgproc;
+  if (q) CL_CHECK(clReleaseCommandQueue(q));
+}
+
+bool CameraBuf::acquire() {
+  if (!safe_queue.try_pop(cur_buf_idx, 50)) return false;
+
+  if (camera_bufs_metadata[cur_buf_idx].frame_id == -1) {
+    LOGE("no frame data? wtf");
+    return false;
+  }
+
+  cur_frame_data = camera_bufs_metadata[cur_buf_idx];
+  cur_yuv_buf = vipc_server->get_buffer(stream_type);
+  cur_camera_buf = &camera_bufs[cur_buf_idx];
+
+  double start_time = millis_since_boot();
+  cl_event event;
+  imgproc->queue(q, camera_bufs[cur_buf_idx].buf_cl, cur_yuv_buf->buf_cl, rgb_width, rgb_height, &event, cur_frame_data.integ_lines);
+  clWaitForEvents(1, &event);
+  CL_CHECK(clReleaseEvent(event));
+  cur_frame_data.processing_time = (millis_since_boot() - start_time) / 1000.0;
+
+  VisionIpcBufExtra extra = {
+    cur_frame_data.frame_id,
+    cur_frame_data.timestamp_sof,
+    cur_frame_data.timestamp_eof,
+  };
+  cur_yuv_buf->set_frame_id(cur_frame_data.frame_id);
+  vipc_server->send(cur_yuv_buf, &extra);
+
+  return true;
+}
+
+void CameraBuf::queue(size_t buf_idx) {
+  safe_queue.push(buf_idx);
+}
+
+// common functions
+
+void fill_frame_data(cereal::FrameData::Builder &framed, const FrameMetadata &frame_data, CameraState *c) {
+  framed.setFrameId(frame_data.frame_id);
+  framed.setRequestId(frame_data.request_id);
+  framed.setTimestampEof(frame_data.timestamp_eof);
+  framed.setTimestampSof(frame_data.timestamp_sof);
+  framed.setIntegLines(frame_data.integ_lines);
+  framed.setGain(frame_data.gain);
+  framed.setHighConversionGain(frame_data.high_conversion_gain);
+  framed.setMeasuredGreyFraction(frame_data.measured_grey_fraction);
+  framed.setTargetGreyFraction(frame_data.target_grey_fraction);
+  framed.setProcessingTime(frame_data.processing_time);
+
+  const float ev = c->cur_ev[frame_data.frame_id % 3];
+  const float perc = util::map_val(ev, c->ci->min_ev, c->ci->max_ev, 0.0f, 100.0f);
+  framed.setExposureValPercent(perc);
+  framed.setSensor(c->ci->image_sensor);
+}
+
+kj::Array<uint8_t> get_raw_frame_image(const CameraBuf *b) {
+  const uint8_t *dat = (const uint8_t *)b->cur_camera_buf->addr;
+
+  kj::Array<uint8_t> frame_image = kj::heapArray<uint8_t>(b->cur_camera_buf->len);
+  uint8_t *resized_dat = frame_image.begin();
+
+  memcpy(resized_dat, dat, b->cur_camera_buf->len);
+
+  return kj::mv(frame_image);
+}
+
+static kj::Array<capnp::byte> yuv420_to_jpeg(const CameraBuf *b, int thumbnail_width, int thumbnail_height) {
+  int downscale = b->cur_yuv_buf->width / thumbnail_width;
+  assert(downscale * thumbnail_height == b->cur_yuv_buf->height);
+  int in_stride = b->cur_yuv_buf->stride;
+
+  // make the buffer big enough. jpeg_write_raw_data requires 16-pixels aligned height to be used.
+  std::unique_ptr<uint8[]> buf(new uint8_t[(thumbnail_width * ((thumbnail_height + 15) & ~15) * 3) / 2]);
+  uint8_t *y_plane = buf.get();
+  uint8_t *u_plane = y_plane + thumbnail_width * thumbnail_height;
+  uint8_t *v_plane = u_plane + (thumbnail_width * thumbnail_height) / 4;
+  {
+    // subsampled conversion from nv12 to yuv
+    for (int hy = 0; hy < thumbnail_height/2; hy++) {
+      for (int hx = 0; hx < thumbnail_width/2; hx++) {
+        int ix = hx * downscale + (downscale-1)/2;
+        int iy = hy * downscale + (downscale-1)/2;
+        y_plane[(hy*2 + 0)*thumbnail_width + (hx*2 + 0)] = b->cur_yuv_buf->y[(iy*2 + 0) * in_stride + ix*2 + 0];
+        y_plane[(hy*2 + 0)*thumbnail_width + (hx*2 + 1)] = b->cur_yuv_buf->y[(iy*2 + 0) * in_stride + ix*2 + 1];
+        y_plane[(hy*2 + 1)*thumbnail_width + (hx*2 + 0)] = b->cur_yuv_buf->y[(iy*2 + 1) * in_stride + ix*2 + 0];
+        y_plane[(hy*2 + 1)*thumbnail_width + (hx*2 + 1)] = b->cur_yuv_buf->y[(iy*2 + 1) * in_stride + ix*2 + 1];
+        u_plane[hy*thumbnail_width/2 + hx] = b->cur_yuv_buf->uv[iy*in_stride + ix*2 + 0];
+        v_plane[hy*thumbnail_width/2 + hx] = b->cur_yuv_buf->uv[iy*in_stride + ix*2 + 1];
+      }
+    }
+  }
+
+  struct jpeg_compress_struct cinfo;
+  struct jpeg_error_mgr jerr;
+  cinfo.err = jpeg_std_error(&jerr);
+  jpeg_create_compress(&cinfo);
+
+  uint8_t *thumbnail_buffer = nullptr;
+  size_t thumbnail_len = 0;
+  jpeg_mem_dest(&cinfo, &thumbnail_buffer, &thumbnail_len);
+
+  cinfo.image_width = thumbnail_width;
+  cinfo.image_height = thumbnail_height;
+  cinfo.input_components = 3;
+
+  jpeg_set_defaults(&cinfo);
+  jpeg_set_colorspace(&cinfo, JCS_YCbCr);
+  // configure sampling factors for yuv420.
+  cinfo.comp_info[0].h_samp_factor = 2;  // Y
+  cinfo.comp_info[0].v_samp_factor = 2;
+  cinfo.comp_info[1].h_samp_factor = 1;  // U
+  cinfo.comp_info[1].v_samp_factor = 1;
+  cinfo.comp_info[2].h_samp_factor = 1;  // V
+  cinfo.comp_info[2].v_samp_factor = 1;
+  cinfo.raw_data_in = TRUE;
+
+  jpeg_set_quality(&cinfo, 50, TRUE);
+  jpeg_start_compress(&cinfo, TRUE);
+
+  JSAMPROW y[16], u[8], v[8];
+  JSAMPARRAY planes[3]{y, u, v};
+
+  for (int line = 0; line < cinfo.image_height; line += 16) {
+    for (int i = 0; i < 16; ++i) {
+      y[i] = y_plane + (line + i) * cinfo.image_width;
+      if (i % 2 == 0) {
+        int offset = (cinfo.image_width / 2) * ((i + line) / 2);
+        u[i / 2] = u_plane + offset;
+        v[i / 2] = v_plane + offset;
+      }
+    }
+    jpeg_write_raw_data(&cinfo, planes, 16);
+  }
+
+  jpeg_finish_compress(&cinfo);
+  jpeg_destroy_compress(&cinfo);
+
+  kj::Array<capnp::byte> dat = kj::heapArray<capnp::byte>(thumbnail_buffer, thumbnail_len);
+  free(thumbnail_buffer);
+  return dat;
+}
+
+static void publish_thumbnail(PubMaster *pm, const CameraBuf *b) {
+  auto thumbnail = yuv420_to_jpeg(b, b->rgb_width / 4, b->rgb_height / 4);
+  if (thumbnail.size() == 0) return;
+
+  MessageBuilder msg;
+  auto thumbnaild = msg.initEvent().initThumbnail();
+  thumbnaild.setFrameId(b->cur_frame_data.frame_id);
+  thumbnaild.setTimestampEof(b->cur_frame_data.timestamp_eof);
+  thumbnaild.setThumbnail(thumbnail);
+
+  pm->send("thumbnail", msg);
+}
+
+float set_exposure_target(const CameraBuf *b, Rect ae_xywh, int x_skip, int y_skip) {
+  int lum_med;
+  uint32_t lum_binning[256] = {0};
+  const uint8_t *pix_ptr = b->cur_yuv_buf->y;
+
+  unsigned int lum_total = 0;
+  for (int y = ae_xywh.y; y < ae_xywh.y + ae_xywh.h; y += y_skip) {
+    for (int x = ae_xywh.x; x < ae_xywh.x + ae_xywh.w; x += x_skip) {
+      uint8_t lum = pix_ptr[(y * b->rgb_width) + x];
+      lum_binning[lum]++;
+      lum_total += 1;
+    }
+  }
+
+  // Find mean lumimance value
+  unsigned int lum_cur = 0;
+  for (lum_med = 255; lum_med >= 0; lum_med--) {
+    lum_cur += lum_binning[lum_med];
+
+    if (lum_cur >= lum_total / 2) {
+      break;
+    }
+  }
+
+  return lum_med / 256.0;
+}
+
+void *processing_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
+  const char *thread_name = nullptr;
+  if (cs == &cameras->road_cam) {
+    thread_name = "RoadCamera";
+  } else if (cs == &cameras->driver_cam) {
+    thread_name = "DriverCamera";
+  } else {
+    thread_name = "WideRoadCamera";
+  }
+  util::set_thread_name(thread_name);
+
+  uint32_t cnt = 0;
+  while (!do_exit) {
+    if (!cs->buf.acquire()) continue;
+
+    callback(cameras, cs, cnt);
+
+    if (cs == &(cameras->road_cam) && cameras->pm && cnt % 100 == 3) {
+      // this takes 10ms???
+      publish_thumbnail(cameras->pm, &(cs->buf));
+    }
+    ++cnt;
+  }
+  return NULL;
+}
+
+std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
+  return std::thread(processing_thread, cameras, cs, callback);
+}
+
+void camerad_thread() {
+  cl_device_id device_id = cl_get_device_id(CL_DEVICE_TYPE_DEFAULT);
+#ifdef QCOM2
+  const cl_context_properties props[] = {CL_CONTEXT_PRIORITY_HINT_QCOM, CL_PRIORITY_HINT_HIGH_QCOM, 0};
+  cl_context context = CL_CHECK_ERR(clCreateContext(props, 1, &device_id, NULL, NULL, &err));
+#else
+  cl_context context = CL_CHECK_ERR(clCreateContext(NULL, 1, &device_id, NULL, NULL, &err));
+#endif
+
+  {
+    MultiCameraState cameras = {};
+    VisionIpcServer vipc_server("camerad", device_id, context);
+
+    cameras_open(&cameras);
+    cameras_init(&vipc_server, &cameras, device_id, context);
+
+    vipc_server.start_listener();
+
+    cameras_run(&cameras);
+  }
+
+  CL_CHECK(clReleaseContext(context));
+}
+
+int open_v4l_by_name_and_index(const char name[], int index, int flags) {
+  for (int v4l_index = 0; /**/; ++v4l_index) {
+    std::string v4l_name = util::read_file(util::string_format("/sys/class/video4linux/v4l-subdev%d/name", v4l_index));
+    if (v4l_name.empty()) return -1;
+    if (v4l_name.find(name) == 0) {
+      if (index == 0) {
+        return HANDLE_EINTR(open(util::string_format("/dev/v4l-subdev%d", v4l_index).c_str(), flags));
+      }
+      index--;
+    }
+  }
+}

system/camerad/cameras/camera_common.h

@@ -0,0 +1,88 @@
+#pragma once
+
+#include <fcntl.h>
+#include <memory>
+#include <thread>
+
+#include "cereal/messaging/messaging.h"
+#include "msgq/visionipc/visionipc_server.h"
+#include "common/queue.h"
+#include "common/util.h"
+
+const int YUV_BUFFER_COUNT = 20;
+
+enum CameraType {
+  RoadCam = 0,
+  DriverCam,
+  WideRoadCam
+};
+
+// for debugging
+const bool env_disable_road = getenv("DISABLE_ROAD") != NULL;
+const bool env_disable_wide_road = getenv("DISABLE_WIDE_ROAD") != NULL;
+const bool env_disable_driver = getenv("DISABLE_DRIVER") != NULL;
+const bool env_debug_frames = getenv("DEBUG_FRAMES") != NULL;
+const bool env_log_raw_frames = getenv("LOG_RAW_FRAMES") != NULL;
+const bool env_ctrl_exp_from_params = getenv("CTRL_EXP_FROM_PARAMS") != NULL;
+
+typedef struct FrameMetadata {
+  uint32_t frame_id;
+  uint32_t request_id;
+
+  // Timestamps
+  uint64_t timestamp_sof;
+  uint64_t timestamp_eof;
+
+  // Exposure
+  unsigned int integ_lines;
+  bool high_conversion_gain;
+  float gain;
+  float measured_grey_fraction;
+  float target_grey_fraction;
+
+  float processing_time;
+} FrameMetadata;
+
+struct MultiCameraState;
+class CameraState;
+class ImgProc;
+
+class CameraBuf {
+private:
+  VisionIpcServer *vipc_server;
+  ImgProc *imgproc = nullptr;
+  VisionStreamType stream_type;
+  int cur_buf_idx;
+  SafeQueue<int> safe_queue;
+  int frame_buf_count;
+
+public:
+  cl_command_queue q;
+  FrameMetadata cur_frame_data;
+  VisionBuf *cur_yuv_buf;
+  VisionBuf *cur_camera_buf;
+  std::unique_ptr<VisionBuf[]> camera_bufs;
+  std::unique_ptr<FrameMetadata[]> camera_bufs_metadata;
+  int rgb_width, rgb_height;
+
+  CameraBuf() = default;
+  ~CameraBuf();
+  void init(cl_device_id device_id, cl_context context, CameraState *s, VisionIpcServer * v, int frame_cnt, VisionStreamType type);
+  bool acquire();
+  void queue(size_t buf_idx);
+};
+
+typedef void (*process_thread_cb)(MultiCameraState *s, CameraState *c, int cnt);
+
+void fill_frame_data(cereal::FrameData::Builder &framed, const FrameMetadata &frame_data, CameraState *c);
+kj::Array<uint8_t> get_raw_frame_image(const CameraBuf *b);
+float set_exposure_target(const CameraBuf *b, Rect ae_xywh, int x_skip, int y_skip);
+std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback);
+
+void cameras_init(VisionIpcServer *v, MultiCameraState *s, cl_device_id device_id, cl_context ctx);
+void cameras_open(MultiCameraState *s);
+void cameras_run(MultiCameraState *s);
+void cameras_close(MultiCameraState *s);
+void camerad_thread();
+
+int open_v4l_by_name_and_index(const char name[], int index = 0, int flags = O_RDWR | O_NONBLOCK);

system/camerad/cameras/camera_qcom2.h

@@ -0,0 +1,105 @@
+#pragma once
+
+#include <memory>
+#include <utility>
+
+#include "system/camerad/cameras/camera_common.h"
+#include "system/camerad/cameras/camera_util.h"
+#include "system/camerad/sensors/sensor.h"
+#include "common/params.h"
+#include "common/util.h"
+
+#define FRAME_BUF_COUNT 4
+
+#define ROAD_FL_MM 8.0f
+#define WIDE_FL_MM 1.71f
+#define DRIVER_FL_MM 1.71f
+
+class CameraState {
+public:
+  MultiCameraState *multi_cam_state;
+  std::unique_ptr<const SensorInfo> ci;
+  bool enabled;
+
+  std::mutex exp_lock;
+
+  int exposure_time;
+  bool dc_gain_enabled;
+  int dc_gain_weight;
+  int gain_idx;
+  float analog_gain_frac;
+
+  float cur_ev[3];
+  float best_ev_score;
+  int new_exp_g;
+  int new_exp_t;
+
+  Rect ae_xywh;
+  float measured_grey_fraction;
+  float target_grey_fraction;
+
+  unique_fd sensor_fd;
+  unique_fd csiphy_fd;
+
+  int camera_num;
+  float fl_pix;
+
+  void handle_camera_event(void *evdat);
+  void update_exposure_score(float desired_ev, int exp_t, int exp_g_idx, float exp_gain);
+  void set_camera_exposure(float grey_frac);
+
+  void sensors_start();
+
+  void camera_open(MultiCameraState *multi_cam_state, int camera_num, bool enabled);
+  void set_exposure_rect();
+  void sensor_set_parameters();
+  void camera_map_bufs(MultiCameraState *s);
+  void camera_init(MultiCameraState *s, VisionIpcServer *v, cl_device_id device_id, cl_context ctx, VisionStreamType yuv_type, float focal_len);
+  void camera_close();
+
+  int32_t session_handle;
+  int32_t sensor_dev_handle;
+  int32_t isp_dev_handle;
+  int32_t csiphy_dev_handle;
+
+  int32_t link_handle;
+
+  int buf0_handle;
+  int buf_handle[FRAME_BUF_COUNT];
+  int sync_objs[FRAME_BUF_COUNT];
+  int request_ids[FRAME_BUF_COUNT];
+  int request_id_last;
+  int frame_id_last;
+  int idx_offset;
+  bool skipped;
+
+  CameraBuf buf;
+  MemoryManager mm;
+
+  void config_isp(int io_mem_handle, int fence, int request_id, int buf0_mem_handle, int buf0_offset);
+  void enqueue_req_multi(int start, int n, bool dp);
+  void enqueue_buffer(int i, bool dp);
+  int clear_req_queue();
+
+  int sensors_init();
+  void sensors_poke(int request_id);
+  void sensors_i2c(const struct i2c_random_wr_payload* dat, int len, int op_code, bool data_word);
+
+private:
+  // for debugging
+  Params params;
+};
+
+typedef struct MultiCameraState {
+  unique_fd video0_fd;
+  unique_fd cam_sync_fd;
+  unique_fd isp_fd;
+  int device_iommu;
+  int cdm_iommu;
+
+  CameraState road_cam;
+  CameraState wide_road_cam;
+  CameraState driver_cam;
+
+  PubMaster *pm;
+} MultiCameraState;

system/camerad/cameras/camera_util.cc

@@ -0,0 +1,137 @@
+#include "system/camerad/cameras/camera_util.h"
+
+#include <string.h>
+
+#include <cassert>
+
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+
+#include "common/swaglog.h"
+#include "common/util.h"
+
+// ************** low level camera helpers ****************
+int do_cam_control(int fd, int op_code, void *handle, int size) {
+  struct cam_control camcontrol = {0};
+  camcontrol.op_code = op_code;
+  camcontrol.handle = (uint64_t)handle;
+  if (size == 0) {
+    camcontrol.size = 8;
+    camcontrol.handle_type = CAM_HANDLE_MEM_HANDLE;
+  } else {
+    camcontrol.size = size;
+    camcontrol.handle_type = CAM_HANDLE_USER_POINTER;
+  }
+
+  int ret = HANDLE_EINTR(ioctl(fd, VIDIOC_CAM_CONTROL, &camcontrol));
+  if (ret == -1) {
+    LOGE("VIDIOC_CAM_CONTROL error: op_code %d - errno %d", op_code, errno);
+  }
+  return ret;
+}
+
+std::optional<int32_t> device_acquire(int fd, int32_t session_handle, void *data, uint32_t num_resources) {
+  struct cam_acquire_dev_cmd cmd = {
+    .session_handle = session_handle,
+    .handle_type = CAM_HANDLE_USER_POINTER,
+    .num_resources = (uint32_t)(data ? num_resources : 0),
+    .resource_hdl = (uint64_t)data,
+  };
+  int err = do_cam_control(fd, CAM_ACQUIRE_DEV, &cmd, sizeof(cmd));
+  return err == 0 ? std::make_optional(cmd.dev_handle) : std::nullopt;
+}
+
+int device_config(int fd, int32_t session_handle, int32_t dev_handle, uint64_t packet_handle) {
+  struct cam_config_dev_cmd cmd = {
+    .session_handle = session_handle,
+    .dev_handle = dev_handle,
+    .packet_handle = packet_handle,
+  };
+  return do_cam_control(fd, CAM_CONFIG_DEV, &cmd, sizeof(cmd));
+}
+
+int device_control(int fd, int op_code, int session_handle, int dev_handle) {
+  // start stop and release are all the same
+  struct cam_start_stop_dev_cmd cmd { .session_handle = session_handle, .dev_handle = dev_handle };
+  return do_cam_control(fd, op_code, &cmd, sizeof(cmd));
+}
+
+void *alloc_w_mmu_hdl(int video0_fd, int len, uint32_t *handle, int align, int flags, int mmu_hdl, int mmu_hdl2) {
+  struct cam_mem_mgr_alloc_cmd mem_mgr_alloc_cmd = {0};
+  mem_mgr_alloc_cmd.len = len;
+  mem_mgr_alloc_cmd.align = align;
+  mem_mgr_alloc_cmd.flags = flags;
+  mem_mgr_alloc_cmd.num_hdl = 0;
+  if (mmu_hdl != 0) {
+    mem_mgr_alloc_cmd.mmu_hdls[0] = mmu_hdl;
+    mem_mgr_alloc_cmd.num_hdl++;
+  }
+  if (mmu_hdl2 != 0) {
+    mem_mgr_alloc_cmd.mmu_hdls[1] = mmu_hdl2;
+    mem_mgr_alloc_cmd.num_hdl++;
+  }
+
+  do_cam_control(video0_fd, CAM_REQ_MGR_ALLOC_BUF, &mem_mgr_alloc_cmd, sizeof(mem_mgr_alloc_cmd));
+  *handle = mem_mgr_alloc_cmd.out.buf_handle;
+
+  void *ptr = NULL;
+  if (mem_mgr_alloc_cmd.out.fd > 0) {
+    ptr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, mem_mgr_alloc_cmd.out.fd, 0);
+    assert(ptr != MAP_FAILED);
+  }
+
+  // LOGD("allocated: %x %d %llx mapped %p", mem_mgr_alloc_cmd.out.buf_handle, mem_mgr_alloc_cmd.out.fd, mem_mgr_alloc_cmd.out.vaddr, ptr);
+
+  return ptr;
+}
+
+void release(int video0_fd, uint32_t handle) {
+  struct cam_mem_mgr_release_cmd mem_mgr_release_cmd = {0};
+  mem_mgr_release_cmd.buf_handle = handle;
+
+  int ret = do_cam_control(video0_fd, CAM_REQ_MGR_RELEASE_BUF, &mem_mgr_release_cmd, sizeof(mem_mgr_release_cmd));
+  assert(ret == 0);
+}
+
+void release_fd(int video0_fd, uint32_t handle) {
+  // handle to fd
+  close(handle>>16);
+  release(video0_fd, handle);
+}
+
+void *MemoryManager::alloc_buf(int size, uint32_t *handle) {
+  lock.lock();
+  void *ptr;
+  if (!cached_allocations[size].empty()) {
+    ptr = cached_allocations[size].front();
+    cached_allocations[size].pop();
+    *handle = handle_lookup[ptr];
+  } else {
+    ptr = alloc_w_mmu_hdl(video0_fd, size, handle);
+    handle_lookup[ptr] = *handle;
+    size_lookup[ptr] = size;
+  }
+  lock.unlock();
+  memset(ptr, 0, size);
+  return ptr;
+}
+
+void MemoryManager::free(void *ptr) {
+  lock.lock();
+  cached_allocations[size_lookup[ptr]].push(ptr);
+  lock.unlock();
+}
+
+MemoryManager::~MemoryManager() {
+  for (auto& x : cached_allocations) {
+    while (!x.second.empty()) {
+      void *ptr = x.second.front();
+      x.second.pop();
+      LOGD("freeing cached allocation %p with size %d", ptr, size_lookup[ptr]);
+      munmap(ptr, size_lookup[ptr]);
+      release_fd(video0_fd, handle_lookup[ptr]);
+      handle_lookup.erase(ptr);
+      size_lookup.erase(ptr);
+    }
+  }
+}

system/camerad/cameras/camera_util.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <functional>
+#include <map>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <queue>
+
+#include <media/cam_req_mgr.h>
+
+std::optional<int32_t> device_acquire(int fd, int32_t session_handle, void *data, uint32_t num_resources=1);
+int device_config(int fd, int32_t session_handle, int32_t dev_handle, uint64_t packet_handle);
+int device_control(int fd, int op_code, int session_handle, int dev_handle);
+int do_cam_control(int fd, int op_code, void *handle, int size);
+void *alloc_w_mmu_hdl(int video0_fd, int len, uint32_t *handle, int align = 8, int flags = CAM_MEM_FLAG_KMD_ACCESS | CAM_MEM_FLAG_UMD_ACCESS | CAM_MEM_FLAG_CMD_BUF_TYPE,
+                      int mmu_hdl = 0, int mmu_hdl2 = 0);
+void release(int video0_fd, uint32_t handle);
+
+class MemoryManager {
+  public:
+    void init(int _video0_fd) { video0_fd = _video0_fd; }
+    ~MemoryManager();
+
+    template <class T>
+    auto alloc(int len, uint32_t *handle) {
+      return std::unique_ptr<T, std::function<void(void *)>>((T*)alloc_buf(len, handle), [this](void *ptr) { this->free(ptr); });
+    }
+
+  private:
+    void *alloc_buf(int len, uint32_t *handle);
+    void free(void *ptr);
+
+    std::mutex lock;
+    std::map<void *, uint32_t> handle_lookup;
+    std::map<void *, int> size_lookup;
+    std::map<int, std::queue<void *> > cached_allocations;
+    int video0_fd;
+};

system/camerad/cameras/process_raw.cl

@@ -0,0 +1,238 @@
+#include "ar0231_cl.h"
+#include "ox03c10_cl.h"
+#include "os04c10_cl.h"
+
+#define UV_WIDTH RGB_WIDTH / 2
+#define UV_HEIGHT RGB_HEIGHT / 2
+
+#define RGB_TO_Y(r, g, b) ((((mul24(b, 13) + mul24(g, 65) + mul24(r, 33)) + 64) >> 7) + 16)
+#define RGB_TO_U(r, g, b) ((mul24(b, 56) - mul24(g, 37) - mul24(r, 19) + 0x8080) >> 8)
+#define RGB_TO_V(r, g, b) ((mul24(r, 56) - mul24(g, 47) - mul24(b, 9) + 0x8080) >> 8)
+#define AVERAGE(x, y, z, w) ((convert_ushort(x) + convert_ushort(y) + convert_ushort(z) + convert_ushort(w) + 1) >> 1)
+
+#if defined(BGGR)
+  #define ROW_READ_ORDER (int[]){3, 2, 1, 0}
+  #define RGB_WRITE_ORDER (int[]){2, 3, 0, 1}
+#else
+  #define ROW_READ_ORDER (int[]){0, 1, 2, 3}
+  #define RGB_WRITE_ORDER (int[]){0, 1, 2, 3}
+#endif
+
+float get_vignetting_s(float r) {
+  if (r < 62500) {
+    return (1.0f + 0.0000008f*r);
+  } else if (r < 490000) {
+    return (0.9625f + 0.0000014f*r);
+  } else if (r < 1102500) {
+    return (1.26434f + 0.0000000000016f*r*r);
+  } else {
+    return (0.53503625f + 0.0000000000022f*r*r);
+  }
+}
+
+int4 parse_12bit(uchar8 pvs) {
+  // lower bits scambled?
+  return (int4)(((int)pvs.s0<<4) + (pvs.s1>>4),
+                      ((int)pvs.s2<<4) + (pvs.s4&0xF),
+                      ((int)pvs.s3<<4) + (pvs.s4>>4),
+                      ((int)pvs.s5<<4) + (pvs.s7&0xF));
+}
+
+int4 parse_10bit(uchar8 pvs, uchar ext, bool aligned) {
+  if (aligned) {
+    return (int4)(((int)pvs.s0 << 2) + (pvs.s1 & 0b00000011),
+                        ((int)pvs.s2 << 2) + ((pvs.s6 & 0b11000000) / 64),
+                        ((int)pvs.s3 << 2) + ((pvs.s6 & 0b00110000) / 16),
+                        ((int)pvs.s4 << 2) + ((pvs.s6 & 0b00001100) / 4));
+  } else {
+    return (int4)(((int)pvs.s0 << 2) + ((pvs.s3 & 0b00110000) / 16),
+                        ((int)pvs.s1 << 2) + ((pvs.s3 & 0b00001100) / 4),
+                        ((int)pvs.s2 << 2) + ((pvs.s3 & 0b00000011)),
+                        ((int)pvs.s4 << 2) + ((ext & 0b11000000) / 64));
+  }
+}
+
+float get_k(float a, float b, float c, float d) {
+  return 2.0 - (fabs(a - b) + fabs(c - d));
+}
+
+__kernel void process_raw(const __global uchar * in, __global uchar * out, int expo_time)
+{
+  const int gid_x = get_global_id(0);
+  const int gid_y = get_global_id(1);
+
+  // estimate vignetting
+  #if VIGNETTING
+    int gx = (gid_x*2 - RGB_WIDTH/2);
+    int gy = (gid_y*2 - RGB_HEIGHT/2);
+    const float vignette_factor = get_vignetting_s((gx*gx + gy*gy) / VIGNETTE_RSZ);
+  #else
+    const float vignette_factor = 1.0;
+  #endif
+
+  const int row_before_offset = (gid_y == 0) ? 2 : 0;
+  const int row_after_offset = (gid_y == (RGB_HEIGHT/2 - 1)) ? 1 : 3;
+
+  float3 rgb_tmp;
+  uchar3 rgb_out[4]; // output is 2x2 window
+
+  // read offset
+  int start_idx;
+  #if BIT_DEPTH == 10
+    bool aligned10;
+    if (gid_x % 2 == 0) {
+      aligned10 = true;
+      start_idx = (2 * gid_y - 1) * FRAME_STRIDE + (5 * gid_x / 2 - 2) + (FRAME_STRIDE * FRAME_OFFSET);
+    } else {
+      aligned10 = false;
+      start_idx = (2 * gid_y - 1) * FRAME_STRIDE + (5 * (gid_x - 1) / 2 + 1) + (FRAME_STRIDE * FRAME_OFFSET);
+    }
+  #else
+    start_idx = (2 * gid_y - 1) * FRAME_STRIDE + (3 * gid_x - 2) + (FRAME_STRIDE * FRAME_OFFSET);
+  #endif
+
+  // read in 4 rows, 8 uchars each
+  uchar8 dat[4];
+  // row_before
+  dat[0] = vload8(0, in + start_idx + FRAME_STRIDE*row_before_offset);
+  // row_0
+  if (gid_x == 0 && gid_y == 0) {
+    // this wasn't a problem due to extra rows
+    dat[1] = vload8(0, in + start_idx + FRAME_STRIDE*1 + 2);
+    dat[1] = (uchar8)(0, 0, dat[1].s0, dat[1].s1, dat[1].s2, dat[1].s3, dat[1].s4, dat[1].s5);
+  } else {
+    dat[1] = vload8(0, in + start_idx + FRAME_STRIDE*1);
+  }
+  // row_1
+  dat[2] = vload8(0, in + start_idx + FRAME_STRIDE*2);
+  // row_after
+  dat[3] = vload8(0, in + start_idx + FRAME_STRIDE*row_after_offset);
+  // need extra bit for 10-bit, 4 rows, 1 uchar each
+  #if BIT_DEPTH == 10
+    uchar extra_dat[4];
+    if (!aligned10) {
+      extra_dat[0] = in[start_idx + FRAME_STRIDE*row_before_offset + 8];
+      extra_dat[1] = in[start_idx + FRAME_STRIDE*1 + 8];
+      extra_dat[2] = in[start_idx + FRAME_STRIDE*2 + 8];
+      extra_dat[3] = in[start_idx + FRAME_STRIDE*row_after_offset + 8];
+    }
+  #endif
+
+  // read odd rows for staggered second exposure
+  #if HDR_OFFSET > 0
+    uchar8 short_dat[4];
+    short_dat[0] = vload8(0, in + start_idx + FRAME_STRIDE*(row_before_offset+HDR_OFFSET/2) + FRAME_STRIDE/2);
+    short_dat[1] = vload8(0, in + start_idx + FRAME_STRIDE*(1+HDR_OFFSET/2) + FRAME_STRIDE/2);
+    short_dat[2] = vload8(0, in + start_idx + FRAME_STRIDE*(2+HDR_OFFSET/2) + FRAME_STRIDE/2);
+    short_dat[3] = vload8(0, in + start_idx + FRAME_STRIDE*(row_after_offset+HDR_OFFSET/2) + FRAME_STRIDE/2);
+    #if BIT_DEPTH == 10
+      uchar short_extra_dat[4];
+      if (!aligned10) {
+        short_extra_dat[0] = in[start_idx + FRAME_STRIDE*(row_before_offset+HDR_OFFSET/2) + FRAME_STRIDE/2 + 8];
+        short_extra_dat[1] = in[start_idx + FRAME_STRIDE*(1+HDR_OFFSET/2) + FRAME_STRIDE/2 + 8];
+        short_extra_dat[2] = in[start_idx + FRAME_STRIDE*(2+HDR_OFFSET/2) + FRAME_STRIDE/2 + 8];
+        short_extra_dat[3] = in[start_idx + FRAME_STRIDE*(row_after_offset+HDR_OFFSET/2) + FRAME_STRIDE/2 + 8];
+      }
+    #endif
+  #endif
+
+  // parse into floats 0.0-1.0
+  float4 v_rows[4];
+  #if BIT_DEPTH == 10
+    // for now it's always HDR
+    int4 parsed = parse_10bit(dat[0], extra_dat[0], aligned10);
+    int4 short_parsed = parse_10bit(short_dat[0], short_extra_dat[0], aligned10);
+    v_rows[ROW_READ_ORDER[0]] = normalize_pv_hdr(parsed, short_parsed, vignette_factor, expo_time);
+    parsed = parse_10bit(dat[1], extra_dat[1], aligned10);
+    short_parsed = parse_10bit(short_dat[1], short_extra_dat[1], aligned10);
+    v_rows[ROW_READ_ORDER[1]] = normalize_pv_hdr(parsed, short_parsed, vignette_factor, expo_time);
+    parsed = parse_10bit(dat[2], extra_dat[2], aligned10);
+    short_parsed = parse_10bit(short_dat[2], short_extra_dat[2], aligned10);
+    v_rows[ROW_READ_ORDER[2]] = normalize_pv_hdr(parsed, short_parsed, vignette_factor, expo_time);
+    parsed = parse_10bit(dat[3], extra_dat[3], aligned10);
+    short_parsed = parse_10bit(short_dat[3], short_extra_dat[3], aligned10);
+    v_rows[ROW_READ_ORDER[3]] = normalize_pv_hdr(parsed, short_parsed, vignette_factor, expo_time);
+  #else
+    // no HDR here
+    int4 parsed = parse_12bit(dat[0]);
+    v_rows[ROW_READ_ORDER[0]] = normalize_pv(parsed, vignette_factor);
+    parsed = parse_12bit(dat[1]);
+    v_rows[ROW_READ_ORDER[1]] = normalize_pv(parsed, vignette_factor);
+    parsed = parse_12bit(dat[2]);
+    v_rows[ROW_READ_ORDER[2]] = normalize_pv(parsed, vignette_factor);
+    parsed = parse_12bit(dat[3]);
+    v_rows[ROW_READ_ORDER[3]] = normalize_pv(parsed, vignette_factor);
+  #endif
+
+  // mirror padding
+  if (gid_x == 0) {
+    v_rows[0].s0 = v_rows[0].s2;
+    v_rows[1].s0 = v_rows[1].s2;
+    v_rows[2].s0 = v_rows[2].s2;
+    v_rows[3].s0 = v_rows[3].s2;
+  } else if (gid_x == RGB_WIDTH/2 - 1) {
+    v_rows[0].s3 = v_rows[0].s1;
+    v_rows[1].s3 = v_rows[1].s1;
+    v_rows[2].s3 = v_rows[2].s1;
+    v_rows[3].s3 = v_rows[3].s1;
+  }
+
+  // debayering
+  // a simplified version of https://opensignalprocessingjournal.com/contents/volumes/V6/TOSIGPJ-6-1/TOSIGPJ-6-1.pdf
+  const float k01 = get_k(v_rows[0].s0, v_rows[1].s1, v_rows[0].s2, v_rows[1].s1);
+  const float k02 = get_k(v_rows[0].s2, v_rows[1].s1, v_rows[2].s2, v_rows[1].s1);
+  const float k03 = get_k(v_rows[2].s0, v_rows[1].s1, v_rows[2].s2, v_rows[1].s1);
+  const float k04 = get_k(v_rows[0].s0, v_rows[1].s1, v_rows[2].s0, v_rows[1].s1);
+  rgb_tmp.x = (k02*v_rows[1].s2+k04*v_rows[1].s0)/(k02+k04); // R_G1
+  rgb_tmp.y = v_rows[1].s1; // G1(R)
+  rgb_tmp.z = (k01*v_rows[0].s1+k03*v_rows[2].s1)/(k01+k03); // B_G1
+  rgb_out[RGB_WRITE_ORDER[0]] = convert_uchar3_sat(apply_gamma(color_correct(clamp(rgb_tmp, 0.0, 1.0)), expo_time) * 255.0);
+
+  const float k11 = get_k(v_rows[0].s1, v_rows[2].s1, v_rows[0].s3, v_rows[2].s3);
+  const float k12 = get_k(v_rows[0].s2, v_rows[1].s1, v_rows[1].s3, v_rows[2].s2);
+  const float k13 = get_k(v_rows[0].s1, v_rows[0].s3, v_rows[2].s1, v_rows[2].s3);
+  const float k14 = get_k(v_rows[0].s2, v_rows[1].s3, v_rows[2].s2, v_rows[1].s1);
+  rgb_tmp.x = v_rows[1].s2; // R
+  rgb_tmp.y = (k11*(v_rows[0].s2+v_rows[2].s2)*0.5+k13*(v_rows[1].s3+v_rows[1].s1)*0.5)/(k11+k13); // G_R
+  rgb_tmp.z = (k12*(v_rows[0].s3+v_rows[2].s1)*0.5+k14*(v_rows[0].s1+v_rows[2].s3)*0.5)/(k12+k14); // B_R
+  rgb_out[RGB_WRITE_ORDER[1]] = convert_uchar3_sat(apply_gamma(color_correct(clamp(rgb_tmp, 0.0, 1.0)), expo_time) * 255.0);
+
+  const float k21 = get_k(v_rows[1].s0, v_rows[3].s0, v_rows[1].s2, v_rows[3].s2);
+  const float k22 = get_k(v_rows[1].s1, v_rows[2].s0, v_rows[2].s2, v_rows[3].s1);
+  const float k23 = get_k(v_rows[1].s0, v_rows[1].s2, v_rows[3].s0, v_rows[3].s2);
+  const float k24 = get_k(v_rows[1].s1, v_rows[2].s2, v_rows[3].s1, v_rows[2].s0);
+  rgb_tmp.x = (k22*(v_rows[1].s2+v_rows[3].s0)*0.5+k24*(v_rows[1].s0+v_rows[3].s2)*0.5)/(k22+k24); // R_B
+  rgb_tmp.y = (k21*(v_rows[1].s1+v_rows[3].s1)*0.5+k23*(v_rows[2].s2+v_rows[2].s0)*0.5)/(k21+k23); // G_B
+  rgb_tmp.z = v_rows[2].s1; // B
+  rgb_out[RGB_WRITE_ORDER[2]] = convert_uchar3_sat(apply_gamma(color_correct(clamp(rgb_tmp, 0.0, 1.0)), expo_time) * 255.0);
+
+  const float k31 = get_k(v_rows[1].s1, v_rows[2].s2, v_rows[1].s3, v_rows[2].s2);
+  const float k32 = get_k(v_rows[1].s3, v_rows[2].s2, v_rows[3].s3, v_rows[2].s2);
+  const float k33 = get_k(v_rows[3].s1, v_rows[2].s2, v_rows[3].s3, v_rows[2].s2);
+  const float k34 = get_k(v_rows[1].s1, v_rows[2].s2, v_rows[3].s1, v_rows[2].s2);
+  rgb_tmp.x = (k31*v_rows[1].s2+k33*v_rows[3].s2)/(k31+k33); // R_G2
+  rgb_tmp.y = v_rows[2].s2; // G2(B)
+  rgb_tmp.z = (k32*v_rows[2].s3+k34*v_rows[2].s1)/(k32+k34); // B_G2
+  rgb_out[RGB_WRITE_ORDER[3]] = convert_uchar3_sat(apply_gamma(color_correct(clamp(rgb_tmp, 0.0, 1.0)), expo_time) * 255.0);
+
+  // rgb2yuv(nv12)
+  uchar2 yy = (uchar2)(
+    RGB_TO_Y(rgb_out[0].s0, rgb_out[0].s1, rgb_out[0].s2),
+    RGB_TO_Y(rgb_out[1].s0, rgb_out[1].s1, rgb_out[1].s2)
+  );
+  vstore2(yy, 0, out + mad24(gid_y * 2, YUV_STRIDE, gid_x * 2));
+  yy = (uchar2)(
+    RGB_TO_Y(rgb_out[2].s0, rgb_out[2].s1, rgb_out[2].s2),
+    RGB_TO_Y(rgb_out[3].s0, rgb_out[3].s1, rgb_out[3].s2)
+  );
+  vstore2(yy, 0, out + mad24(gid_y * 2 + 1, YUV_STRIDE, gid_x * 2));
+
+  const short ar = AVERAGE(rgb_out[0].s0, rgb_out[1].s0, rgb_out[2].s0, rgb_out[3].s0);
+  const short ag = AVERAGE(rgb_out[0].s1, rgb_out[1].s1, rgb_out[2].s1, rgb_out[3].s1);
+  const short ab = AVERAGE(rgb_out[0].s2, rgb_out[1].s2, rgb_out[2].s2, rgb_out[3].s2);
+  uchar2 uv = (uchar2)(
+    RGB_TO_U(ar, ag, ab),
+    RGB_TO_V(ar, ag, ab)
+  );
+  vstore2(uv, 0, out + UV_OFFSET + mad24(gid_y, YUV_STRIDE, gid_x * 2));
+}

system/camerad/main.cc

@@ -0,0 +1,22 @@
+#include "system/camerad/cameras/camera_common.h"
+
+#include <cassert>
+
+#include "common/params.h"
+#include "common/util.h"
+#include "system/hardware/hw.h"
+
+int main(int argc, char *argv[]) {
+  if (Hardware::PC()) {
+    printf("exiting, camerad is not meant to run on PC\n");
+    return 0;
+  }
+
+  int ret = util::set_realtime_priority(53);
+  assert(ret == 0);
+  ret = util::set_core_affinity({6});
+  assert(ret == 0 || Params().getBool("IsOffroad")); // failure ok while offroad due to offlining cores
+
+  camerad_thread();
+  return 0;
+}

system/camerad/sensors/ar0231.cc

@@ -0,0 +1,172 @@
+#include <cassert>
+
+#include "common/swaglog.h"
+#include "system/camerad/cameras/camera_common.h"
+#include "system/camerad/cameras/camera_qcom2.h"
+#include "system/camerad/sensors/sensor.h"
+
+namespace {
+
+const size_t AR0231_REGISTERS_HEIGHT = 2;
+// TODO: this extra height is universal and doesn't apply per camera
+const size_t AR0231_STATS_HEIGHT = 2 + 8;
+
+const float sensor_analog_gains_AR0231[] = {
+    1.0 / 8.0, 2.0 / 8.0, 2.0 / 7.0, 3.0 / 7.0,  // 0, 1, 2, 3
+    3.0 / 6.0, 4.0 / 6.0, 4.0 / 5.0, 5.0 / 5.0,  // 4, 5, 6, 7
+    5.0 / 4.0, 6.0 / 4.0, 6.0 / 3.0, 7.0 / 3.0,  // 8, 9, 10, 11
+    7.0 / 2.0, 8.0 / 2.0, 8.0 / 1.0};            // 12, 13, 14, 15 = bypass
+
+std::map<uint16_t, std::pair<int, int>> ar0231_build_register_lut(CameraState *c, uint8_t *data) {
+  // This function builds a lookup table from register address, to a pair of indices in the
+  // buffer where to read this address. The buffer contains padding bytes,
+  // as well as markers to indicate the type of the next byte.
+  //
+  // 0xAA is used to indicate the MSB of the address, 0xA5 for the LSB of the address.
+  // Every byte of data (MSB and LSB) is preceded by 0x5A. Specifying an address is optional
+  // for contiguous ranges. See page 27-29 of the AR0231 Developer guide for more information.
+
+  int max_i[] = {1828 / 2 * 3, 1500 / 2 * 3};
+  auto get_next_idx = [](int cur_idx) {
+    return (cur_idx % 3 == 1) ? cur_idx + 2 : cur_idx + 1;  // Every third byte is padding
+  };
+
+  std::map<uint16_t, std::pair<int, int>> registers;
+  for (int register_row = 0; register_row < 2; register_row++) {
+    uint8_t *registers_raw = data + c->ci->frame_stride * register_row;
+    assert(registers_raw[0] == 0x0a);  // Start of line
+
+    int value_tag_count = 0;
+    int first_val_idx = 0;
+    uint16_t cur_addr = 0;
+
+    for (int i = 1; i <= max_i[register_row]; i = get_next_idx(get_next_idx(i))) {
+      int val_idx = get_next_idx(i);
+
+      uint8_t tag = registers_raw[i];
+      uint16_t val = registers_raw[val_idx];
+
+      if (tag == 0xAA) {  // Register MSB tag
+        cur_addr = val << 8;
+      } else if (tag == 0xA5) {  // Register LSB tag
+        cur_addr |= val;
+        cur_addr -= 2;           // Next value tag will increment address again
+      } else if (tag == 0x5A) {  // Value tag
+
+        // First tag
+        if (value_tag_count % 2 == 0) {
+          cur_addr += 2;
+          first_val_idx = val_idx;
+        } else {
+          registers[cur_addr] = std::make_pair(first_val_idx + c->ci->frame_stride * register_row, val_idx + c->ci->frame_stride * register_row);
+        }
+
+        value_tag_count++;
+      }
+    }
+  }
+  return registers;
+}
+
+float ar0231_parse_temp_sensor(uint16_t calib1, uint16_t calib2, uint16_t data_reg) {
+  // See AR0231 Developer Guide - page 36
+  float slope = (125.0 - 55.0) / ((float)calib1 - (float)calib2);
+  float t0 = 55.0 - slope * (float)calib2;
+  return t0 + slope * (float)data_reg;
+}
+
+}  // namespace
+
+AR0231::AR0231() {
+  image_sensor = cereal::FrameData::ImageSensor::AR0231;
+  pixel_size_mm = 0.003;
+  data_word = true;
+  frame_width = 1928;
+  frame_height = 1208;
+  frame_stride = (frame_width * 12 / 8) + 4;
+  extra_height = AR0231_REGISTERS_HEIGHT + AR0231_STATS_HEIGHT;
+
+  registers_offset = 0;
+  frame_offset = AR0231_REGISTERS_HEIGHT;
+  stats_offset = AR0231_REGISTERS_HEIGHT + frame_height;
+
+  start_reg_array.assign(std::begin(start_reg_array_ar0231), std::end(start_reg_array_ar0231));
+  init_reg_array.assign(std::begin(init_array_ar0231), std::end(init_array_ar0231));
+  probe_reg_addr = 0x3000;
+  probe_expected_data = 0x354;
+  mipi_format = CAM_FORMAT_MIPI_RAW_12;
+  frame_data_type = 0x12;  // Changing stats to 0x2C doesn't work, so change pixels to 0x12 instead
+  mclk_frequency = 19200000; //Hz
+
+  dc_gain_factor = 2.5;
+  dc_gain_min_weight = 0;
+  dc_gain_max_weight = 1;
+  dc_gain_on_grey = 0.2;
+  dc_gain_off_grey = 0.3;
+  exposure_time_min = 2;       // with HDR, fastest ss
+  exposure_time_max = 0x0855;  // with HDR, slowest ss, 40ms
+  analog_gain_min_idx = 0x1;   // 0.25x
+  analog_gain_rec_idx = 0x6;   // 0.8x
+  analog_gain_max_idx = 0xD;   // 4.0x
+  analog_gain_cost_delta = 0;
+  analog_gain_cost_low = 0.1;
+  analog_gain_cost_high = 5.0;
+  for (int i = 0; i <= analog_gain_max_idx; i++) {
+    sensor_analog_gains[i] = sensor_analog_gains_AR0231[i];
+  }
+  min_ev = exposure_time_min * sensor_analog_gains[analog_gain_min_idx];
+  max_ev = exposure_time_max * dc_gain_factor * sensor_analog_gains[analog_gain_max_idx];
+  target_grey_factor = 1.0;
+}
+
+void AR0231::processRegisters(CameraState *c, cereal::FrameData::Builder &framed) const {
+  const uint8_t expected_preamble[] = {0x0a, 0xaa, 0x55, 0x20, 0xa5, 0x55};
+  uint8_t *data = (uint8_t *)c->buf.cur_camera_buf->addr + c->ci->registers_offset;
+
+  if (memcmp(data, expected_preamble, std::size(expected_preamble)) != 0) {
+    LOGE("unexpected register data found");
+    return;
+  }
+
+  if (ar0231_register_lut.empty()) {
+    ar0231_register_lut = ar0231_build_register_lut(c, data);
+  }
+  std::map<uint16_t, uint16_t> registers;
+  for (uint16_t addr : {0x2000, 0x2002, 0x20b0, 0x20b2, 0x30c6, 0x30c8, 0x30ca, 0x30cc}) {
+    auto offset = ar0231_register_lut[addr];
+    registers[addr] = ((uint16_t)data[offset.first] << 8) | data[offset.second];
+  }
+
+  uint32_t frame_id = ((uint32_t)registers[0x2000] << 16) | registers[0x2002];
+  framed.setFrameIdSensor(frame_id);
+
+  float temp_0 = ar0231_parse_temp_sensor(registers[0x30c6], registers[0x30c8], registers[0x20b0]);
+  float temp_1 = ar0231_parse_temp_sensor(registers[0x30ca], registers[0x30cc], registers[0x20b2]);
+  framed.setTemperaturesC({temp_0, temp_1});
+}
+
+
+std::vector<i2c_random_wr_payload> AR0231::getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const {
+  uint16_t analog_gain_reg = 0xFF00 | (new_exp_g << 4) | new_exp_g;
+  return {
+    {0x3366, analog_gain_reg},
+    {0x3362, (uint16_t)(dc_gain_enabled ? 0x1 : 0x0)},
+    {0x3012, (uint16_t)exposure_time},
+  };
+}
+
+int AR0231::getSlaveAddress(int port) const {
+  assert(port >= 0 && port <= 2);
+  return (int[]){0x20, 0x30, 0x20}[port];
+}
+
+float AR0231::getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const {
+  // Cost of ev diff
+  float score = std::abs(desired_ev - (exp_t * exp_gain)) * 10;
+  // Cost of absolute gain
+  float m = exp_g_idx > analog_gain_rec_idx ? analog_gain_cost_high : analog_gain_cost_low;
+  score += std::abs(exp_g_idx - (int)analog_gain_rec_idx) * m;
+  // Cost of changing gain
+  score += std::abs(exp_g_idx - gain_idx) * (score + 1.0) / 10.0;
+  return score;
+}

system/camerad/sensors/ar0231_cl.h

@@ -0,0 +1,33 @@
+#if SENSOR_ID == 1
+
+#define BIT_DEPTH 12
+#define PV_MAX 4096
+#define BLACK_LVL 168
+#define VIGNETTE_RSZ 1.0f
+
+float4 normalize_pv(int4 parsed, float vignette_factor) {
+  float4 pv = (convert_float4(parsed) - BLACK_LVL) / (PV_MAX - BLACK_LVL);
+  return clamp(pv*vignette_factor, 0.0, 1.0);
+}
+
+float3 color_correct(float3 rgb) {
+  float3 corrected = rgb.x * (float3)(1.82717181, -0.31231438, 0.07307673);
+  corrected += rgb.y * (float3)(-0.5743977, 1.36858544, -0.53183455);
+  corrected += rgb.z * (float3)(-0.25277411, -0.05627105, 1.45875782);
+  return corrected;
+}
+
+float3 apply_gamma(float3 rgb, int expo_time) {
+  // tone mapping params
+  const float gamma_k = 0.75;
+  const float gamma_b = 0.125;
+  const float mp = 0.01; // ideally midpoint should be adaptive
+  const float rk = 9 - 100*mp;
+
+  // poly approximation for s curve
+  return (rgb > mp) ?
+    ((rk * (rgb-mp) * (1-(gamma_k*mp+gamma_b)) * (1+1/(rk*(1-mp))) / (1+rk*(rgb-mp))) + gamma_k*mp + gamma_b) :
+    ((rk * (rgb-mp) * (gamma_k*mp+gamma_b) * (1+1/(rk*mp)) / (1-rk*(rgb-mp))) + gamma_k*mp + gamma_b);
+}
+
+#endif

system/camerad/sensors/ar0231_registers.h

@@ -0,0 +1,119 @@
+#pragma once
+
+const struct i2c_random_wr_payload start_reg_array_ar0231[] = {{0x301A, 0x91C}};
+const struct i2c_random_wr_payload stop_reg_array_ar0231[] = {{0x301A, 0x918}};
+
+const struct i2c_random_wr_payload init_array_ar0231[] = {
+  {0x301A, 0x0018}, // RESET_REGISTER
+
+  // CLOCK Settings
+  // input clock is 19.2 / 2 * 0x37 = 528 MHz
+  // pixclk is 528 / 6 = 88 MHz
+  // full roll time is 1000/(PIXCLK/(LINE_LENGTH_PCK*FRAME_LENGTH_LINES)) = 39.99 ms
+  // img  roll time is 1000/(PIXCLK/(LINE_LENGTH_PCK*Y_OUTPUT_CONTROL))   = 22.85 ms
+  {0x302A, 0x0006}, // VT_PIX_CLK_DIV
+  {0x302C, 0x0001}, // VT_SYS_CLK_DIV
+  {0x302E, 0x0002}, // PRE_PLL_CLK_DIV
+  {0x3030, 0x0037}, // PLL_MULTIPLIER
+  {0x3036, 0x000C}, // OP_PIX_CLK_DIV
+  {0x3038, 0x0001}, // OP_SYS_CLK_DIV
+
+  // FORMAT
+  {0x3040, 0xC000}, // READ_MODE
+  {0x3004, 0x0000}, // X_ADDR_START_
+  {0x3008, 0x0787}, // X_ADDR_END_
+  {0x3002, 0x0000}, // Y_ADDR_START_
+  {0x3006, 0x04B7}, // Y_ADDR_END_
+  {0x3032, 0x0000}, // SCALING_MODE
+  {0x30A2, 0x0001}, // X_ODD_INC_
+  {0x30A6, 0x0001}, // Y_ODD_INC_
+  {0x3402, 0x0788}, // X_OUTPUT_CONTROL
+  {0x3404, 0x04B8}, // Y_OUTPUT_CONTROL
+  {0x3064, 0x1982}, // SMIA_TEST
+  {0x30BA, 0x11F2}, // DIGITAL_CTRL
+
+  // Enable external trigger and disable GPIO outputs
+  {0x30CE, 0x0120}, // SLAVE_SH_SYNC_MODE | FRAME_START_MODE
+  {0x340A, 0xE0},   // GPIO3_INPUT_DISABLE | GPIO2_INPUT_DISABLE | GPIO1_INPUT_DISABLE
+  {0x340C, 0x802},  // GPIO_HIDRV_EN | GPIO0_ISEL=2
+
+  // Readout timing
+  {0x300C, 0x0672}, // LINE_LENGTH_PCK (valid for 3-exposure HDR)
+  {0x300A, 0x0855}, // FRAME_LENGTH_LINES
+  {0x3042, 0x0000}, // EXTRA_DELAY
+
+  // Readout Settings
+  {0x31AE, 0x0204}, // SERIAL_FORMAT, 4-lane MIPI
+  {0x31AC, 0x0C0C}, // DATA_FORMAT_BITS, 12 -> 12
+  {0x3342, 0x1212}, // MIPI_F1_PDT_EDT
+  {0x3346, 0x1212}, // MIPI_F2_PDT_EDT
+  {0x334A, 0x1212}, // MIPI_F3_PDT_EDT
+  {0x334E, 0x1212}, // MIPI_F4_PDT_EDT
+  {0x3344, 0x0011}, // MIPI_F1_VDT_VC
+  {0x3348, 0x0111}, // MIPI_F2_VDT_VC
+  {0x334C, 0x0211}, // MIPI_F3_VDT_VC
+  {0x3350, 0x0311}, // MIPI_F4_VDT_VC
+  {0x31B0, 0x0053}, // FRAME_PREAMBLE
+  {0x31B2, 0x003B}, // LINE_PREAMBLE
+  {0x301A, 0x001C}, // RESET_REGISTER
+
+  // Noise Corrections
+  {0x3092, 0x0C24}, // ROW_NOISE_CONTROL
+  {0x337A, 0x0C80}, // DBLC_SCALE0
+  {0x3370, 0x03B1}, // DBLC
+  {0x3044, 0x0400}, // DARK_CONTROL
+
+  // Enable temperature sensor
+  {0x30B4, 0x0007}, // TEMPSENS0_CTRL_REG
+  {0x30B8, 0x0007}, // TEMPSENS1_CTRL_REG
+
+  // Enable dead pixel correction using
+  // the 1D line correction scheme
+  {0x31E0, 0x0003},
+
+  // HDR Settings
+  {0x3082, 0x0004}, // OPERATION_MODE_CTRL
+  {0x3238, 0x0444}, // EXPOSURE_RATIO
+
+  {0x1008, 0x0361}, // FINE_INTEGRATION_TIME_MIN
+  {0x100C, 0x0589}, // FINE_INTEGRATION_TIME2_MIN
+  {0x100E, 0x07B1}, // FINE_INTEGRATION_TIME3_MIN
+  {0x1010, 0x0139}, // FINE_INTEGRATION_TIME4_MIN
+
+  // TODO: do these have to be lower than LINE_LENGTH_PCK?
+  {0x3014, 0x08CB}, // FINE_INTEGRATION_TIME_
+  {0x321E, 0x0894}, // FINE_INTEGRATION_TIME2
+
+  {0x31D0, 0x0000}, // COMPANDING, no good in 10 bit?
+  {0x33DA, 0x0000}, // COMPANDING
+  {0x318E, 0x0200}, // PRE_HDR_GAIN_EN
+
+  // DLO Settings
+  {0x3100, 0x4000}, // DLO_CONTROL0
+  {0x3280, 0x0CCC}, // T1 G1
+  {0x3282, 0x0CCC}, // T1 R
+  {0x3284, 0x0CCC}, // T1 B
+  {0x3286, 0x0CCC}, // T1 G2
+  {0x3288, 0x0FA0}, // T2 G1
+  {0x328A, 0x0FA0}, // T2 R
+  {0x328C, 0x0FA0}, // T2 B
+  {0x328E, 0x0FA0}, // T2 G2
+
+   // Initial Gains
+  {0x3022, 0x0001}, // GROUPED_PARAMETER_HOLD_
+  {0x3366, 0xFF77}, // ANALOG_GAIN (1x)
+
+  {0x3060, 0x3333}, // ANALOG_COLOR_GAIN
+
+  {0x3362, 0x0000}, // DC GAIN
+
+  {0x305A, 0x00F8}, // red gain
+  {0x3058, 0x0122}, // blue gain
+  {0x3056, 0x009A}, // g1 gain
+  {0x305C, 0x009A}, // g2 gain
+
+  {0x3022, 0x0000}, // GROUPED_PARAMETER_HOLD_
+
+  // Initial Integration Time
+  {0x3012, 0x0005},
+};

system/camerad/sensors/os04c10.cc

@@ -0,0 +1,87 @@
+#include "system/camerad/sensors/sensor.h"
+
+namespace {
+
+const float sensor_analog_gains_OS04C10[] = {
+    1.0, 1.0625, 1.125, 1.1875, 1.25, 1.3125, 1.375, 1.4375, 1.5, 1.5625, 1.6875,
+    1.8125, 1.9375, 2.0, 2.125, 2.25, 2.375, 2.5, 2.625, 2.75, 2.875, 3.0,
+    3.125, 3.375, 3.625, 3.875, 4.0, 4.25, 4.5, 4.75, 5.0, 5.25, 5.5,
+    5.75, 6.0, 6.25, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0,
+    10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5};
+
+const uint32_t os04c10_analog_gains_reg[] = {
+    0x080, 0x088, 0x090, 0x098, 0x0A0, 0x0A8, 0x0B0, 0x0B8, 0x0C0, 0x0C8, 0x0D8,
+    0x0E8, 0x0F8, 0x100, 0x110, 0x120, 0x130, 0x140, 0x150, 0x160, 0x170, 0x180,
+    0x190, 0x1B0, 0x1D0, 0x1F0, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2A0, 0x2C0,
+    0x2E0, 0x300, 0x320, 0x340, 0x380, 0x3C0, 0x400, 0x440, 0x480, 0x4C0, 0x500,
+    0x540, 0x580, 0x5C0, 0x600, 0x640, 0x680, 0x6C0, 0x700, 0x740, 0x780, 0x7C0};
+
+}  // namespace
+
+OS04C10::OS04C10() {
+  image_sensor = cereal::FrameData::ImageSensor::OS04C10;
+  pixel_size_mm = 0.002;
+  data_word = false;
+
+  hdr_offset = 64 * 2 + 8; // stagger
+  frame_width = 2688;
+  frame_height = 1520 * 2 + hdr_offset;
+  frame_stride = (frame_width * 10 / 8); // no alignment
+
+  extra_height = 0;
+  frame_offset = 0;
+
+  start_reg_array.assign(std::begin(start_reg_array_os04c10), std::end(start_reg_array_os04c10));
+  init_reg_array.assign(std::begin(init_array_os04c10), std::end(init_array_os04c10));
+  probe_reg_addr = 0x300a;
+  probe_expected_data = 0x5304;
+  mipi_format = CAM_FORMAT_MIPI_RAW_10;
+  frame_data_type = 0x2b;
+  mclk_frequency = 24000000; // Hz
+
+  dc_gain_factor = 1;
+  dc_gain_min_weight = 1;  // always on is fine
+  dc_gain_max_weight = 1;
+  dc_gain_on_grey = 0.9;
+  dc_gain_off_grey = 1.0;
+  exposure_time_min = 2;
+  exposure_time_max = 2400;
+  analog_gain_min_idx = 0x0;
+  analog_gain_rec_idx = 0x0;  // 1x
+  analog_gain_max_idx = 0x36;
+  analog_gain_cost_delta = -1;
+  analog_gain_cost_low = 0.4;
+  analog_gain_cost_high = 6.4;
+  for (int i = 0; i <= analog_gain_max_idx; i++) {
+    sensor_analog_gains[i] = sensor_analog_gains_OS04C10[i];
+  }
+  min_ev = (exposure_time_min) * sensor_analog_gains[analog_gain_min_idx];
+  max_ev = exposure_time_max * dc_gain_factor * sensor_analog_gains[analog_gain_max_idx];
+  target_grey_factor = 0.01;
+}
+
+std::vector<i2c_random_wr_payload> OS04C10::getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const {
+  uint32_t long_time = exposure_time;
+  uint32_t real_gain = os04c10_analog_gains_reg[new_exp_g];
+
+  return {
+    {0x3501, long_time>>8}, {0x3502, long_time&0xFF},
+    {0x3508, real_gain>>8}, {0x3509, real_gain&0xFF},
+    {0x350c, real_gain>>8}, {0x350d, real_gain&0xFF},
+  };
+}
+
+int OS04C10::getSlaveAddress(int port) const {
+  assert(port >= 0 && port <= 2);
+  return (int[]){0x6C, 0x20, 0x6C}[port];
+}
+
+float OS04C10::getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const {
+  float score = std::abs(desired_ev - (exp_t * exp_gain));
+  float m = exp_g_idx > analog_gain_rec_idx ? analog_gain_cost_high : analog_gain_cost_low;
+  score += std::abs(exp_g_idx - (int)analog_gain_rec_idx) * m;
+  score += ((1 - analog_gain_cost_delta) +
+            analog_gain_cost_delta * (exp_g_idx - analog_gain_min_idx) / (analog_gain_max_idx - analog_gain_min_idx)) *
+           std::abs(exp_g_idx - gain_idx) * 3.0;
+  return score;
+}

system/camerad/sensors/os04c10_cl.h

@@ -0,0 +1,55 @@
+#if SENSOR_ID == 3
+
+#define BGGR
+
+#define BIT_DEPTH 10
+#define PV_MAX10 1023
+#define PV_MAX16 65536 // gamma curve is calibrated to 16bit
+#define BLACK_LVL 64
+#define VIGNETTE_RSZ 2.2545f
+
+float combine_dual_pvs(float lv, float sv, int expo_time) {
+  float svc = fmax(sv * expo_time, (float)(64 * (PV_MAX10 - BLACK_LVL)));
+  float svd = sv * fmin(expo_time, 8.0) / 8;
+
+  if (expo_time > 64) {
+    if (lv < PV_MAX10 - BLACK_LVL) {
+      return lv / (PV_MAX16 - BLACK_LVL);
+    } else {
+      return (svc / 64) / (PV_MAX16 - BLACK_LVL);
+    }
+  } else {
+    if (lv > 32) {
+      return (lv * 64 / fmax(expo_time, 8.0)) / (PV_MAX16 - BLACK_LVL);
+    } else {
+      return svd / (PV_MAX16 - BLACK_LVL);
+    }
+  }
+}
+
+float4 normalize_pv_hdr(int4 parsed, int4 short_parsed, float vignette_factor, int expo_time) {
+  float4 pl = convert_float4(parsed - BLACK_LVL);
+  float4 ps = convert_float4(short_parsed - BLACK_LVL);
+  float4 pv;
+  pv.s0 = combine_dual_pvs(pl.s0, ps.s0, expo_time);
+  pv.s1 = combine_dual_pvs(pl.s1, ps.s1, expo_time);
+  pv.s2 = combine_dual_pvs(pl.s2, ps.s2, expo_time);
+  pv.s3 = combine_dual_pvs(pl.s3, ps.s3, expo_time);
+  return clamp(pv*vignette_factor, 0.0, 1.0);
+}
+
+float3 color_correct(float3 rgb) {
+  float3 corrected = rgb.x * (float3)(1.55361989, -0.268894615, -0.000593219);
+  corrected += rgb.y * (float3)(-0.421217301, 1.51883144, -0.69760146);
+  corrected += rgb.z * (float3)(-0.132402589, -0.249936825, 1.69819468);
+  return corrected;
+}
+
+float3 apply_gamma(float3 rgb, int expo_time) {
+  float s = log2((float)expo_time);
+  if (s < 6) {s = fmin(12.0 - s, 9.0);}
+  // log function adaptive to number of bits
+  return clamp(log(1 + rgb*(PV_MAX16 - BLACK_LVL)) * (0.48*s*s - 12.92*s + 115.0) - (1.08*s*s - 29.2*s + 260.0), 0.0, 255.0) / 255.0;
+}
+
+#endif

system/camerad/sensors/os04c10_registers.h

@@ -0,0 +1,335 @@
+#pragma once
+
+const struct i2c_random_wr_payload start_reg_array_os04c10[] = {{0x100, 1}};
+const struct i2c_random_wr_payload stop_reg_array_os04c10[] = {{0x100, 0}};
+
+const struct i2c_random_wr_payload init_array_os04c10[] = {
+  // DP_2688X1520_NEWSTG_MIPI0776Mbps_30FPS_10BIT_FOURLANE
+  {0x0103, 0x01},
+
+  // PLL
+  {0x0301, 0x84},
+  {0x0303, 0x01},
+  {0x0305, 0x61},
+  {0x0306, 0x01},
+  {0x0307, 0x17},
+  {0x0323, 0x04},
+  {0x0324, 0x01},
+  {0x0325, 0x7a},
+
+  {0x3012, 0x06},
+  {0x3013, 0x02},
+  {0x3016, 0x72},
+  {0x3021, 0x03},
+  {0x3106, 0x21},
+  {0x3107, 0xa1},
+
+  // ?
+  {0x3624, 0x00},
+  {0x3625, 0x4c},
+  {0x3660, 0x04},
+  {0x3666, 0xa5},
+  {0x3667, 0xa5},
+  {0x366a, 0x54},
+  {0x3673, 0x0d},
+  {0x3672, 0x0d},
+  {0x3671, 0x0d},
+  {0x3670, 0x0d},
+  {0x3685, 0x0a},
+  {0x3694, 0x0d},
+  {0x3693, 0x0d},
+  {0x3692, 0x0d},
+  {0x3691, 0x0d},
+  {0x3696, 0x4c},
+  {0x3697, 0x4c},
+  {0x3698, 0x00},
+  {0x3699, 0x80},
+  {0x369a, 0x80},
+  {0x369b, 0x1f},
+  {0x369c, 0x1f},
+  {0x369d, 0x80},
+  {0x369e, 0x40},
+  {0x369f, 0x21},
+  {0x36a0, 0x12},
+  {0x36a1, 0xdd},
+  {0x36a2, 0x66},
+  {0x370a, 0x00},
+  {0x370e, 0x00},
+  {0x3710, 0x00},
+  {0x3713, 0x04},
+  {0x3725, 0x02},
+  {0x372a, 0x03},
+  {0x3738, 0xce},
+  {0x3748, 0x00},
+  {0x374a, 0x00},
+  {0x374c, 0x00},
+  {0x374e, 0x00},
+  {0x3756, 0x00},
+  {0x3757, 0x00},
+  {0x3767, 0x00},
+  {0x3771, 0x00},
+  {0x377b, 0x28},
+  {0x377c, 0x00},
+  {0x377d, 0x0c},
+  {0x3781, 0x03},
+  {0x3782, 0x00},
+  {0x3789, 0x14},
+  {0x3795, 0x02},
+  {0x379c, 0x00},
+  {0x379d, 0x00},
+  {0x37b8, 0x04},
+  {0x37ba, 0x03},
+  {0x37bb, 0x00},
+  {0x37bc, 0x04},
+  {0x37be, 0x26},
+  {0x37c4, 0x11},
+  {0x37c5, 0x80},
+  {0x37c6, 0x14},
+  {0x37c7, 0xa8},
+  {0x37da, 0x11},
+  {0x381f, 0x08},
+  // {0x3829, 0x03},
+  // {0x3832, 0x00},
+  {0x3881, 0x00},
+  {0x3888, 0x04},
+  {0x388b, 0x00},
+  {0x3c80, 0x10},
+  {0x3c86, 0x00},
+  // {0x3c8c, 0x20},
+  {0x3c9f, 0x01},
+  {0x3d85, 0x1b},
+  {0x3d8c, 0x71},
+  {0x3d8d, 0xe2},
+  {0x3f00, 0x0b},
+  {0x3f06, 0x04},
+
+  // BLC
+  {0x400a, 0x01},
+  {0x400b, 0x50},
+  {0x400e, 0x08},
+  {0x4043, 0x7e},
+  {0x4045, 0x7e},
+  {0x4047, 0x7e},
+  {0x4049, 0x7e},
+  {0x4090, 0x14},
+  {0x40b0, 0x00},
+  {0x40b1, 0x00},
+  {0x40b2, 0x00},
+  {0x40b3, 0x00},
+  {0x40b4, 0x00},
+  {0x40b5, 0x00},
+  {0x40b7, 0x00},
+  {0x40b8, 0x00},
+  {0x40b9, 0x00},
+  {0x40ba, 0x01},
+
+  {0x4301, 0x00},
+  {0x4303, 0x00},
+  {0x4502, 0x04},
+  {0x4503, 0x00},
+  {0x4504, 0x06},
+  {0x4506, 0x00},
+  {0x4507, 0x57},
+  {0x4803, 0x00},
+  {0x480c, 0x32},
+  {0x480e, 0x04},
+  {0x4813, 0xe4},
+  {0x4819, 0x70},
+  {0x481f, 0x30},
+  {0x4823, 0x3f},
+  {0x4825, 0x30},
+  {0x4833, 0x10},
+  {0x484b, 0x07},
+  {0x488b, 0x00},
+  {0x4d00, 0x04},
+  {0x4d01, 0xad},
+  {0x4d02, 0xbc},
+  {0x4d03, 0xa1},
+  {0x4d04, 0x1f},
+  {0x4d05, 0x4c},
+  {0x4d0b, 0x01},
+  {0x4e00, 0x2a},
+  {0x4e0d, 0x00},
+
+  // ISP
+  {0x5001, 0x00},
+  {0x5004, 0x00},
+  {0x5080, 0x04},
+  {0x5036, 0x80},
+  {0x5180, 0x70},
+  {0x5181, 0x10},
+
+  // DPC
+  {0x520a, 0x03},
+  {0x520b, 0x06},
+  {0x520c, 0x0c},
+
+  {0x580b, 0x0f},
+  {0x580d, 0x00},
+  {0x580f, 0x00},
+  {0x5820, 0x00},
+  {0x5821, 0x00},
+
+  {0x301c, 0xf8},
+  {0x301e, 0xb4},
+  {0x301f, 0xf0},
+  {0x3022, 0x01},
+  {0x3109, 0xe7},
+  {0x3600, 0x00},
+  {0x3610, 0x75},
+  {0x3611, 0x85},
+  {0x3613, 0x3a},
+  {0x3615, 0x60},
+  {0x3621, 0x90},
+  {0x3620, 0x0c},
+  {0x3629, 0x00},
+  {0x3661, 0x04},
+  {0x3664, 0x70},
+  {0x3665, 0x00},
+  {0x3681, 0x80},
+  {0x3682, 0x40},
+  {0x3683, 0x21},
+  {0x3684, 0x12},
+  {0x3700, 0x2a},
+  {0x3701, 0x12},
+  {0x3703, 0x28},
+  {0x3704, 0x0e},
+  {0x3706, 0x4a},
+  {0x3709, 0x4a},
+  {0x370b, 0xa2},
+  {0x370c, 0x01},
+  {0x370f, 0x00},
+  {0x3714, 0x24},
+  {0x3716, 0x04},
+  {0x3719, 0x11},
+  {0x371a, 0x1e},
+  {0x3720, 0x00},
+  {0x3724, 0x13},
+  {0x373f, 0xb0},
+  {0x3741, 0x4a},
+  {0x3743, 0x4a},
+  {0x3745, 0x4a},
+  {0x3747, 0x4a},
+  {0x3749, 0xa2},
+  {0x374b, 0xa2},
+  {0x374d, 0xa2},
+  {0x374f, 0xa2},
+  {0x3755, 0x10},
+  {0x376c, 0x00},
+  {0x378d, 0x30},
+  {0x3790, 0x4a},
+  {0x3791, 0xa2},
+  {0x3798, 0x40},
+  {0x379e, 0x00},
+  {0x379f, 0x04},
+  {0x37a1, 0x10},
+  {0x37a2, 0x1e},
+  {0x37a8, 0x10},
+  {0x37a9, 0x1e},
+  {0x37ac, 0xa0},
+  {0x37b9, 0x01},
+  {0x37bd, 0x01},
+  {0x37bf, 0x26},
+  {0x37c0, 0x11},
+  {0x37c2, 0x04},
+  {0x37cd, 0x19},
+  // {0x37e0, 0x08},
+  // {0x37e6, 0x04},
+  {0x37e5, 0x02},
+  // {0x37e1, 0x0c},
+  // {0x3737, 0x04},
+  {0x37d8, 0x02},
+  // {0x37e2, 0x10},
+  {0x3739, 0x10},
+  {0x3662, 0x10},
+  // {0x37e4, 0x20},
+  // {0x37e3, 0x08},
+  {0x37d9, 0x08},
+  {0x4040, 0x00},
+  {0x4041, 0x07},
+  {0x4008, 0x02},
+  {0x4009, 0x0d},
+
+  // FSIN
+  {0x3002, 0x22},
+  {0x3663, 0x22},
+  {0x368a, 0x04},
+  {0x3822, 0x44},
+  {0x3823, 0x00},
+  {0x3829, 0x03},
+  {0x3832, 0xf8},
+  {0x382c, 0x00},
+  {0x3844, 0x06},
+  {0x3843, 0x00},
+  {0x382a, 0x00},
+  {0x382b, 0x0c},
+
+  // 2704x1536 -> 2688x1520 out
+  {0x3800, 0x00}, {0x3801, 0x00},
+  {0x3802, 0x00}, {0x3803, 0x00},
+  {0x3804, 0x0a}, {0x3805, 0x8f},
+  {0x3806, 0x05}, {0x3807, 0xff},
+  {0x3808, 0x0a}, {0x3809, 0x80},
+  {0x380a, 0x05}, {0x380b, 0xf0},
+  {0x3811, 0x08},
+  {0x3813, 0x08},
+  {0x3814, 0x01},
+  {0x3815, 0x01},
+  {0x3816, 0x01},
+  {0x3817, 0x01},
+
+  {0x380c, 0x04}, {0x380d, 0x2e}, // HTS
+  {0x380e, 0x09}, {0x380f, 0xdb}, // VTS
+
+  {0x3820, 0xb0},
+  {0x3821, 0x04},
+  {0x3880, 0x00},
+  {0x3882, 0x20},
+  {0x3c91, 0x0b},
+  {0x3c94, 0x45},
+  // {0x3cad, 0x00},
+  // {0x3cae, 0x00},
+  {0x4000, 0xf3},
+  {0x4001, 0x60},
+  {0x4003, 0x40},
+  {0x4300, 0xff},
+  {0x4302, 0x0f},
+  {0x4305, 0x93},
+  {0x4505, 0x84},
+  {0x4809, 0x0e},
+  {0x480a, 0x04},
+  {0x4837, 0x14},
+  {0x4c00, 0x08},
+  {0x4c01, 0x08},
+  {0x4c04, 0x00},
+  {0x4c05, 0x00},
+  {0x5000, 0xf9},
+  // {0x0100, 0x01},
+  // {0x320d, 0x00},
+  // {0x3208, 0xa0},
+  // {0x3822, 0x14},
+
+  // initialize exposure
+  {0x3503, 0x88},
+
+  // long
+  {0x3500, 0x00}, {0x3501, 0x00}, {0x3502, 0x10},
+  {0x3508, 0x00}, {0x3509, 0x80},
+  {0x350a, 0x04}, {0x350b, 0x00},
+
+  // short
+  {0x3510, 0x00}, {0x3511, 0x00}, {0x3512, 0x40},
+  {0x350c, 0x00}, {0x350d, 0x80},
+  {0x350e, 0x04}, {0x350f, 0x00},
+
+  // wb
+  // b
+  {0x5100, 0x06}, {0x5101, 0x7e},
+  {0x5140, 0x06}, {0x5141, 0x7e},
+  // g
+  {0x5102, 0x04}, {0x5103, 0x00},
+  {0x5142, 0x04}, {0x5143, 0x00},
+  // r
+  {0x5104, 0x08}, {0x5105, 0xd6},
+  {0x5144, 0x08}, {0x5145, 0xd6},
+};

system/camerad/sensors/ox03c10.cc

@@ -0,0 +1,95 @@
+#include "system/camerad/sensors/sensor.h"
+
+namespace {
+
+const float sensor_analog_gains_OX03C10[] = {
+    1.0, 1.0625, 1.125, 1.1875, 1.25, 1.3125, 1.375, 1.4375, 1.5, 1.5625, 1.6875,
+    1.8125, 1.9375, 2.0, 2.125, 2.25, 2.375, 2.5, 2.625, 2.75, 2.875, 3.0,
+    3.125, 3.375, 3.625, 3.875, 4.0, 4.25, 4.5, 4.75, 5.0, 5.25, 5.5,
+    5.75, 6.0, 6.25, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0,
+    10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5};
+
+const uint32_t ox03c10_analog_gains_reg[] = {
+    0x100, 0x110, 0x120, 0x130, 0x140, 0x150, 0x160, 0x170, 0x180, 0x190, 0x1B0,
+    0x1D0, 0x1F0, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2A0, 0x2C0, 0x2E0, 0x300,
+    0x320, 0x360, 0x3A0, 0x3E0, 0x400, 0x440, 0x480, 0x4C0, 0x500, 0x540, 0x580,
+    0x5C0, 0x600, 0x640, 0x680, 0x700, 0x780, 0x800, 0x880, 0x900, 0x980, 0xA00,
+    0xA80, 0xB00, 0xB80, 0xC00, 0xC80, 0xD00, 0xD80, 0xE00, 0xE80, 0xF00, 0xF80};
+
+const uint32_t VS_TIME_MIN_OX03C10 = 1;
+const uint32_t VS_TIME_MAX_OX03C10 = 34;  // vs < 35
+
+}  // namespace
+
+OX03C10::OX03C10() {
+  image_sensor = cereal::FrameData::ImageSensor::OX03C10;
+  pixel_size_mm = 0.003;
+  data_word = false;
+  frame_width = 1928;
+  frame_height = 1208;
+  frame_stride = (frame_width * 12 / 8) + 4;
+  extra_height = 16;            // top 2 + bot 14
+  frame_offset = 2;
+
+  start_reg_array.assign(std::begin(start_reg_array_ox03c10), std::end(start_reg_array_ox03c10));
+  init_reg_array.assign(std::begin(init_array_ox03c10), std::end(init_array_ox03c10));
+  probe_reg_addr = 0x300a;
+  probe_expected_data = 0x5803;
+  mipi_format = CAM_FORMAT_MIPI_RAW_12;
+  frame_data_type = 0x2c; // one is 0x2a, two are 0x2b
+  mclk_frequency = 24000000; //Hz
+
+  dc_gain_factor = 7.32;
+  dc_gain_min_weight = 1;  // always on is fine
+  dc_gain_max_weight = 1;
+  dc_gain_on_grey = 0.9;
+  dc_gain_off_grey = 1.0;
+  exposure_time_min = 2;  // 1x
+  exposure_time_max = 2016;
+  analog_gain_min_idx = 0x0;
+  analog_gain_rec_idx = 0x0;  // 1x
+  analog_gain_max_idx = 0x36;
+  analog_gain_cost_delta = -1;
+  analog_gain_cost_low = 0.4;
+  analog_gain_cost_high = 6.4;
+  for (int i = 0; i <= analog_gain_max_idx; i++) {
+    sensor_analog_gains[i] = sensor_analog_gains_OX03C10[i];
+  }
+  min_ev = (exposure_time_min + VS_TIME_MIN_OX03C10) * sensor_analog_gains[analog_gain_min_idx];
+  max_ev = exposure_time_max * dc_gain_factor * sensor_analog_gains[analog_gain_max_idx];
+  target_grey_factor = 0.01;
+}
+
+std::vector<i2c_random_wr_payload> OX03C10::getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const {
+ // t_HCG&t_LCG + t_VS on LPD, t_SPD on SPD
+  uint32_t hcg_time = exposure_time;
+  uint32_t lcg_time = hcg_time;
+  uint32_t spd_time = std::min(std::max((uint32_t)exposure_time, (exposure_time_max + VS_TIME_MAX_OX03C10) / 3), exposure_time_max + VS_TIME_MAX_OX03C10);
+  uint32_t vs_time = std::min(std::max((uint32_t)exposure_time / 40, VS_TIME_MIN_OX03C10), VS_TIME_MAX_OX03C10);
+
+  uint32_t real_gain = ox03c10_analog_gains_reg[new_exp_g];
+
+  return {
+    {0x3501, hcg_time>>8}, {0x3502, hcg_time&0xFF},
+    {0x3581, lcg_time>>8}, {0x3582, lcg_time&0xFF},
+    {0x3541, spd_time>>8}, {0x3542, spd_time&0xFF},
+    {0x35c2, vs_time&0xFF},
+
+    {0x3508, real_gain>>8}, {0x3509, real_gain&0xFF},
+  };
+}
+
+int OX03C10::getSlaveAddress(int port) const {
+  assert(port >= 0 && port <= 2);
+  return (int[]){0x6C, 0x20, 0x6C}[port];
+}
+
+float OX03C10::getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const {
+  float score = std::abs(desired_ev - (exp_t * exp_gain));
+  float m = exp_g_idx > analog_gain_rec_idx ? analog_gain_cost_high : analog_gain_cost_low;
+  score += std::abs(exp_g_idx - (int)analog_gain_rec_idx) * m;
+  score += ((1 - analog_gain_cost_delta) +
+            analog_gain_cost_delta * (exp_g_idx - analog_gain_min_idx) / (analog_gain_max_idx - analog_gain_min_idx)) *
+           std::abs(exp_g_idx - gain_idx) * 5.0;
+  return score;
+}

system/camerad/sensors/ox03c10_cl.h

@@ -0,0 +1,43 @@
+#if SENSOR_ID == 2
+
+#define BIT_DEPTH 12
+#define BLACK_LVL 64
+#define VIGNETTE_RSZ 1.0f
+
+constant float ox03c10_lut[] = {
+  0.0000e+00, 5.9488e-08, 1.1898e-07, 1.7846e-07, 2.3795e-07, 2.9744e-07, 3.5693e-07, 4.1642e-07, 4.7591e-07, 5.3539e-07, 5.9488e-07, 6.5437e-07, 7.1386e-07, 7.7335e-07, 8.3284e-07, 8.9232e-07, 9.5181e-07, 1.0113e-06, 1.0708e-06, 1.1303e-06, 1.1898e-06, 1.2493e-06, 1.3087e-06, 1.3682e-06, 1.4277e-06, 1.4872e-06, 1.5467e-06, 1.6062e-06, 1.6657e-06, 1.7252e-06, 1.7846e-06, 1.8441e-06, 1.9036e-06, 1.9631e-06, 2.0226e-06, 2.0821e-06, 2.1416e-06, 2.2011e-06, 2.2606e-06, 2.3200e-06, 2.3795e-06, 2.4390e-06, 2.4985e-06, 2.5580e-06, 2.6175e-06, 2.6770e-06, 2.7365e-06, 2.7959e-06, 2.8554e-06, 2.9149e-06, 2.9744e-06, 3.0339e-06, 3.0934e-06, 3.1529e-06, 3.2124e-06, 3.2719e-06, 3.3313e-06, 3.3908e-06, 3.4503e-06, 3.5098e-06, 3.5693e-06, 3.6288e-06, 3.6883e-06, 3.7478e-06, 3.8072e-06, 3.8667e-06, 3.9262e-06, 3.9857e-06, 4.0452e-06, 4.1047e-06, 4.1642e-06, 4.2237e-06, 4.2832e-06, 4.3426e-06, 4.4021e-06, 4.4616e-06, 4.5211e-06, 4.5806e-06, 4.6401e-06, 4.6996e-06, 4.7591e-06, 4.8185e-06, 4.8780e-06, 4.9375e-06, 4.9970e-06, 5.0565e-06, 5.1160e-06, 5.1755e-06, 5.2350e-06, 5.2945e-06, 5.3539e-06, 5.4134e-06, 5.4729e-06, 5.5324e-06, 5.5919e-06, 5.6514e-06, 5.7109e-06, 5.7704e-06, 5.8298e-06, 5.8893e-06, 5.9488e-06, 6.0083e-06, 6.0678e-06, 6.1273e-06, 6.1868e-06, 6.2463e-06, 6.3058e-06, 6.3652e-06, 6.4247e-06, 6.4842e-06, 6.5437e-06, 6.6032e-06, 6.6627e-06, 6.7222e-06, 6.7817e-06, 6.8411e-06, 6.9006e-06, 6.9601e-06, 7.0196e-06, 7.0791e-06, 7.1386e-06, 7.1981e-06, 7.2576e-06, 7.3171e-06, 7.3765e-06, 7.4360e-06, 7.4955e-06, 7.5550e-06, 7.6145e-06, 7.6740e-06, 7.7335e-06, 7.7930e-06, 7.8524e-06, 7.9119e-06, 7.9714e-06, 8.0309e-06, 8.0904e-06, 8.1499e-06, 8.2094e-06, 8.2689e-06, 8.3284e-06, 8.3878e-06, 8.4473e-06, 8.5068e-06, 8.5663e-06, 8.6258e-06, 8.6853e-06, 8.7448e-06, 8.8043e-06, 8.8637e-06, 8.9232e-06, 8.9827e-06, 9.0422e-06, 9.1017e-06, 9.1612e-06, 9.2207e-06, 9.2802e-06, 9.3397e-06, 9.3991e-06, 9.4586e-06, 9.5181e-06, 9.5776e-06, 9.6371e-06, 9.6966e-06, 9.7561e-06, 9.8156e-06, 9.8750e-06, 9.9345e-06, 9.9940e-06, 1.0054e-05, 1.0113e-05, 1.0172e-05, 1.0232e-05, 1.0291e-05, 1.0351e-05, 1.0410e-05, 1.0470e-05, 1.0529e-05, 1.0589e-05, 1.0648e-05, 1.0708e-05, 1.0767e-05, 1.0827e-05, 1.0886e-05, 1.0946e-05, 1.1005e-05, 1.1065e-05, 1.1124e-05, 1.1184e-05, 1.1243e-05, 1.1303e-05, 1.1362e-05, 1.1422e-05, 1.1481e-05, 1.1541e-05, 1.1600e-05, 1.1660e-05, 1.1719e-05, 1.1779e-05, 1.1838e-05, 1.1898e-05, 1.1957e-05, 1.2017e-05, 1.2076e-05, 1.2136e-05, 1.2195e-05, 1.2255e-05, 1.2314e-05, 1.2374e-05, 1.2433e-05, 1.2493e-05, 1.2552e-05, 1.2612e-05, 1.2671e-05, 1.2730e-05, 1.2790e-05, 1.2849e-05, 1.2909e-05, 1.2968e-05, 1.3028e-05, 1.3087e-05, 1.3147e-05, 1.3206e-05, 1.3266e-05, 1.3325e-05, 1.3385e-05, 1.3444e-05, 1.3504e-05, 1.3563e-05, 1.3623e-05, 1.3682e-05, 1.3742e-05, 1.3801e-05, 1.3861e-05, 1.3920e-05, 1.3980e-05, 1.4039e-05, 1.4099e-05, 1.4158e-05, 1.4218e-05, 1.4277e-05, 1.4337e-05, 1.4396e-05, 1.4456e-05, 1.4515e-05, 1.4575e-05, 1.4634e-05, 1.4694e-05, 1.4753e-05, 1.4813e-05, 1.4872e-05, 1.4932e-05, 1.4991e-05, 1.5051e-05, 1.5110e-05, 1.5169e-05, // NOLINT
+  1.5229e-05, 1.5288e-05, 1.5348e-05, 1.5407e-05, 1.5467e-05, 1.5526e-05, 1.5586e-05, 1.5645e-05, 1.5705e-05, 1.5764e-05, 1.5824e-05, 1.5883e-05, 1.5943e-05, 1.6002e-05, 1.6062e-05, 1.6121e-05, 1.6181e-05, 1.6240e-05, 1.6300e-05, 1.6359e-05, 1.6419e-05, 1.6478e-05, 1.6538e-05, 1.6597e-05, 1.6657e-05, 1.6716e-05, 1.6776e-05, 1.6835e-05, 1.6895e-05, 1.6954e-05, 1.7014e-05, 1.7073e-05, 1.7133e-05, 1.7192e-05, 1.7252e-05, 1.7311e-05, 1.7371e-05, 1.7430e-05, 1.7490e-05, 1.7549e-05, 1.7609e-05, 1.7668e-05, 1.7727e-05, 1.7787e-05, 1.7846e-05, 1.7906e-05, 1.7965e-05, 1.8025e-05, 1.8084e-05, 1.8144e-05, 1.8203e-05, 1.8263e-05, 1.8322e-05, 1.8382e-05, 1.8441e-05, 1.8501e-05, 1.8560e-05, 1.8620e-05, 1.8679e-05, 1.8739e-05, 1.8798e-05, 1.8858e-05, 1.8917e-05, 1.8977e-05, 1.9036e-05, 1.9096e-05, 1.9155e-05, 1.9215e-05, 1.9274e-05, 1.9334e-05, 1.9393e-05, 1.9453e-05, 1.9512e-05, 1.9572e-05, 1.9631e-05, 1.9691e-05, 1.9750e-05, 1.9810e-05, 1.9869e-05, 1.9929e-05, 1.9988e-05, 2.0048e-05, 2.0107e-05, 2.0167e-05, 2.0226e-05, 2.0285e-05, 2.0345e-05, 2.0404e-05, 2.0464e-05, 2.0523e-05, 2.0583e-05, 2.0642e-05, 2.0702e-05, 2.0761e-05, 2.0821e-05, 2.0880e-05, 2.0940e-05, 2.0999e-05, 2.1059e-05, 2.1118e-05, 2.1178e-05, 2.1237e-05, 2.1297e-05, 2.1356e-05, 2.1416e-05, 2.1475e-05, 2.1535e-05, 2.1594e-05, 2.1654e-05, 2.1713e-05, 2.1773e-05, 2.1832e-05, 2.1892e-05, 2.1951e-05, 2.2011e-05, 2.2070e-05, 2.2130e-05, 2.2189e-05, 2.2249e-05, 2.2308e-05, 2.2368e-05, 2.2427e-05, 2.2487e-05, 2.2546e-05, 2.2606e-05, 2.2665e-05, 2.2725e-05, 2.2784e-05, 2.2843e-05, 2.2903e-05, 2.2962e-05, 2.3022e-05, 2.3081e-05, 2.3141e-05, 2.3200e-05, 2.3260e-05, 2.3319e-05, 2.3379e-05, 2.3438e-05, 2.3498e-05, 2.3557e-05, 2.3617e-05, 2.3676e-05, 2.3736e-05, 2.3795e-05, 2.3855e-05, 2.3914e-05, 2.3974e-05, 2.4033e-05, 2.4093e-05, 2.4152e-05, 2.4212e-05, 2.4271e-05, 2.4331e-05, 2.4390e-05, 2.4450e-05, 2.4509e-05, 2.4569e-05, 2.4628e-05, 2.4688e-05, 2.4747e-05, 2.4807e-05, 2.4866e-05, 2.4926e-05, 2.4985e-05, 2.5045e-05, 2.5104e-05, 2.5164e-05, 2.5223e-05, 2.5282e-05, 2.5342e-05, 2.5401e-05, 2.5461e-05, 2.5520e-05, 2.5580e-05, 2.5639e-05, 2.5699e-05, 2.5758e-05, 2.5818e-05, 2.5877e-05, 2.5937e-05, 2.5996e-05, 2.6056e-05, 2.6115e-05, 2.6175e-05, 2.6234e-05, 2.6294e-05, 2.6353e-05, 2.6413e-05, 2.6472e-05, 2.6532e-05, 2.6591e-05, 2.6651e-05, 2.6710e-05, 2.6770e-05, 2.6829e-05, 2.6889e-05, 2.6948e-05, 2.7008e-05, 2.7067e-05, 2.7127e-05, 2.7186e-05, 2.7246e-05, 2.7305e-05, 2.7365e-05, 2.7424e-05, 2.7484e-05, 2.7543e-05, 2.7603e-05, 2.7662e-05, 2.7722e-05, 2.7781e-05, 2.7840e-05, 2.7900e-05, 2.7959e-05, 2.8019e-05, 2.8078e-05, 2.8138e-05, 2.8197e-05, 2.8257e-05, 2.8316e-05, 2.8376e-05, 2.8435e-05, 2.8495e-05, 2.8554e-05, 2.8614e-05, 2.8673e-05, 2.8733e-05, 2.8792e-05, 2.8852e-05, 2.8911e-05, 2.8971e-05, 2.9030e-05, 2.9090e-05, 2.9149e-05, 2.9209e-05, 2.9268e-05, 2.9328e-05, 2.9387e-05, 2.9447e-05, 2.9506e-05, 2.9566e-05, 2.9625e-05, 2.9685e-05, 2.9744e-05, 2.9804e-05, 2.9863e-05, 2.9923e-05, 2.9982e-05, 3.0042e-05, 3.0101e-05, 3.0161e-05, 3.0220e-05, 3.0280e-05, 3.0339e-05, 3.0398e-05, // NOLINT
+  3.0458e-05, 3.0577e-05, 3.0697e-05, 3.0816e-05, 3.0936e-05, 3.1055e-05, 3.1175e-05, 3.1294e-05, 3.1414e-05, 3.1533e-05, 3.1652e-05, 3.1772e-05, 3.1891e-05, 3.2011e-05, 3.2130e-05, 3.2250e-05, 3.2369e-05, 3.2489e-05, 3.2608e-05, 3.2727e-05, 3.2847e-05, 3.2966e-05, 3.3086e-05, 3.3205e-05, 3.3325e-05, 3.3444e-05, 3.3563e-05, 3.3683e-05, 3.3802e-05, 3.3922e-05, 3.4041e-05, 3.4161e-05, 3.4280e-05, 3.4400e-05, 3.4519e-05, 3.4638e-05, 3.4758e-05, 3.4877e-05, 3.4997e-05, 3.5116e-05, 3.5236e-05, 3.5355e-05, 3.5475e-05, 3.5594e-05, 3.5713e-05, 3.5833e-05, 3.5952e-05, 3.6072e-05, 3.6191e-05, 3.6311e-05, 3.6430e-05, 3.6550e-05, 3.6669e-05, 3.6788e-05, 3.6908e-05, 3.7027e-05, 3.7147e-05, 3.7266e-05, 3.7386e-05, 3.7505e-05, 3.7625e-05, 3.7744e-05, 3.7863e-05, 3.7983e-05, 3.8102e-05, 3.8222e-05, 3.8341e-05, 3.8461e-05, 3.8580e-05, 3.8700e-05, 3.8819e-05, 3.8938e-05, 3.9058e-05, 3.9177e-05, 3.9297e-05, 3.9416e-05, 3.9536e-05, 3.9655e-05, 3.9775e-05, 3.9894e-05, 4.0013e-05, 4.0133e-05, 4.0252e-05, 4.0372e-05, 4.0491e-05, 4.0611e-05, 4.0730e-05, 4.0850e-05, 4.0969e-05, 4.1088e-05, 4.1208e-05, 4.1327e-05, 4.1447e-05, 4.1566e-05, 4.1686e-05, 4.1805e-05, 4.1925e-05, 4.2044e-05, 4.2163e-05, 4.2283e-05, 4.2402e-05, 4.2522e-05, 4.2641e-05, 4.2761e-05, 4.2880e-05, 4.2999e-05, 4.3119e-05, 4.3238e-05, 4.3358e-05, 4.3477e-05, 4.3597e-05, 4.3716e-05, 4.3836e-05, 4.3955e-05, 4.4074e-05, 4.4194e-05, 4.4313e-05, 4.4433e-05, 4.4552e-05, 4.4672e-05, 4.4791e-05, 4.4911e-05, 4.5030e-05, 4.5149e-05, 4.5269e-05, 4.5388e-05, 4.5508e-05, 4.5627e-05, 4.5747e-05, 4.5866e-05, 4.5986e-05, 4.6105e-05, 4.6224e-05, 4.6344e-05, 4.6463e-05, 4.6583e-05, 4.6702e-05, 4.6822e-05, 4.6941e-05, 4.7061e-05, 4.7180e-05, 4.7299e-05, 4.7419e-05, 4.7538e-05, 4.7658e-05, 4.7777e-05, 4.7897e-05, 4.8016e-05, 4.8136e-05, 4.8255e-05, 4.8374e-05, 4.8494e-05, 4.8613e-05, 4.8733e-05, 4.8852e-05, 4.8972e-05, 4.9091e-05, 4.9211e-05, 4.9330e-05, 4.9449e-05, 4.9569e-05, 4.9688e-05, 4.9808e-05, 4.9927e-05, 5.0047e-05, 5.0166e-05, 5.0286e-05, 5.0405e-05, 5.0524e-05, 5.0644e-05, 5.0763e-05, 5.0883e-05, 5.1002e-05, 5.1122e-05, 5.1241e-05, 5.1361e-05, 5.1480e-05, 5.1599e-05, 5.1719e-05, 5.1838e-05, 5.1958e-05, 5.2077e-05, 5.2197e-05, 5.2316e-05, 5.2435e-05, 5.2555e-05, 5.2674e-05, 5.2794e-05, 5.2913e-05, 5.3033e-05, 5.3152e-05, 5.3272e-05, 5.3391e-05, 5.3510e-05, 5.3630e-05, 5.3749e-05, 5.3869e-05, 5.3988e-05, 5.4108e-05, 5.4227e-05, 5.4347e-05, 5.4466e-05, 5.4585e-05, 5.4705e-05, 5.4824e-05, 5.4944e-05, 5.5063e-05, 5.5183e-05, 5.5302e-05, 5.5422e-05, 5.5541e-05, 5.5660e-05, 5.5780e-05, 5.5899e-05, 5.6019e-05, 5.6138e-05, 5.6258e-05, 5.6377e-05, 5.6497e-05, 5.6616e-05, 5.6735e-05, 5.6855e-05, 5.6974e-05, 5.7094e-05, 5.7213e-05, 5.7333e-05, 5.7452e-05, 5.7572e-05, 5.7691e-05, 5.7810e-05, 5.7930e-05, 5.8049e-05, 5.8169e-05, 5.8288e-05, 5.8408e-05, 5.8527e-05, 5.8647e-05, 5.8766e-05, 5.8885e-05, 5.9005e-05, 5.9124e-05, 5.9244e-05, 5.9363e-05, 5.9483e-05, 5.9602e-05, 5.9722e-05, 5.9841e-05, 5.9960e-05, 6.0080e-05, 6.0199e-05, 6.0319e-05, 6.0438e-05, 6.0558e-05, 6.0677e-05, 6.0797e-05, 6.0916e-05, // NOLINT
+  6.1154e-05, 6.1392e-05, 6.1631e-05, 6.1869e-05, 6.2107e-05, 6.2345e-05, 6.2583e-05, 6.2821e-05, 6.3060e-05, 6.3298e-05, 6.3536e-05, 6.3774e-05, 6.4012e-05, 6.4251e-05, 6.4489e-05, 6.4727e-05, 6.4965e-05, 6.5203e-05, 6.5441e-05, 6.5680e-05, 6.5918e-05, 6.6156e-05, 6.6394e-05, 6.6632e-05, 6.6871e-05, 6.7109e-05, 6.7347e-05, 6.7585e-05, 6.7823e-05, 6.8062e-05, 6.8300e-05, 6.8538e-05, 6.8776e-05, 6.9014e-05, 6.9252e-05, 6.9491e-05, 6.9729e-05, 6.9967e-05, 7.0205e-05, 7.0443e-05, 7.0682e-05, 7.0920e-05, 7.1158e-05, 7.1396e-05, 7.1634e-05, 7.1872e-05, 7.2111e-05, 7.2349e-05, 7.2587e-05, 7.2825e-05, 7.3063e-05, 7.3302e-05, 7.3540e-05, 7.3778e-05, 7.4016e-05, 7.4254e-05, 7.4493e-05, 7.4731e-05, 7.4969e-05, 7.5207e-05, 7.5445e-05, 7.5683e-05, 7.5922e-05, 7.6160e-05, 7.6398e-05, 7.6636e-05, 7.6874e-05, 7.7113e-05, 7.7351e-05, 7.7589e-05, 7.7827e-05, 7.8065e-05, 7.8304e-05, 7.8542e-05, 7.8780e-05, 7.9018e-05, 7.9256e-05, 7.9494e-05, 7.9733e-05, 7.9971e-05, 8.0209e-05, 8.0447e-05, 8.0685e-05, 8.0924e-05, 8.1162e-05, 8.1400e-05, 8.1638e-05, 8.1876e-05, 8.2114e-05, 8.2353e-05, 8.2591e-05, 8.2829e-05, 8.3067e-05, 8.3305e-05, 8.3544e-05, 8.3782e-05, 8.4020e-05, 8.4258e-05, 8.4496e-05, 8.4735e-05, 8.4973e-05, 8.5211e-05, 8.5449e-05, 8.5687e-05, 8.5925e-05, 8.6164e-05, 8.6402e-05, 8.6640e-05, 8.6878e-05, 8.7116e-05, 8.7355e-05, 8.7593e-05, 8.7831e-05, 8.8069e-05, 8.8307e-05, 8.8545e-05, 8.8784e-05, 8.9022e-05, 8.9260e-05, 8.9498e-05, 8.9736e-05, 8.9975e-05, 9.0213e-05, 9.0451e-05, 9.0689e-05, 9.0927e-05, 9.1166e-05, 9.1404e-05, 9.1642e-05, 9.1880e-05, 9.2118e-05, 9.2356e-05, 9.2595e-05, 9.2833e-05, 9.3071e-05, 9.3309e-05, 9.3547e-05, 9.3786e-05, 9.4024e-05, 9.4262e-05, 9.4500e-05, 9.4738e-05, 9.4977e-05, 9.5215e-05, 9.5453e-05, 9.5691e-05, 9.5929e-05, 9.6167e-05, 9.6406e-05, 9.6644e-05, 9.6882e-05, 9.7120e-05, 9.7358e-05, 9.7597e-05, 9.7835e-05, 9.8073e-05, 9.8311e-05, 9.8549e-05, 9.8787e-05, 9.9026e-05, 9.9264e-05, 9.9502e-05, 9.9740e-05, 9.9978e-05, 1.0022e-04, 1.0045e-04, 1.0069e-04, 1.0093e-04, 1.0117e-04, 1.0141e-04, 1.0165e-04, 1.0188e-04, 1.0212e-04, 1.0236e-04, 1.0260e-04, 1.0284e-04, 1.0307e-04, 1.0331e-04, 1.0355e-04, 1.0379e-04, 1.0403e-04, 1.0427e-04, 1.0450e-04, 1.0474e-04, 1.0498e-04, 1.0522e-04, 1.0546e-04, 1.0569e-04, 1.0593e-04, 1.0617e-04, 1.0641e-04, 1.0665e-04, 1.0689e-04, 1.0712e-04, 1.0736e-04, 1.0760e-04, 1.0784e-04, 1.0808e-04, 1.0831e-04, 1.0855e-04, 1.0879e-04, 1.0903e-04, 1.0927e-04, 1.0951e-04, 1.0974e-04, 1.0998e-04, 1.1022e-04, 1.1046e-04, 1.1070e-04, 1.1093e-04, 1.1117e-04, 1.1141e-04, 1.1165e-04, 1.1189e-04, 1.1213e-04, 1.1236e-04, 1.1260e-04, 1.1284e-04, 1.1308e-04, 1.1332e-04, 1.1355e-04, 1.1379e-04, 1.1403e-04, 1.1427e-04, 1.1451e-04, 1.1475e-04, 1.1498e-04, 1.1522e-04, 1.1546e-04, 1.1570e-04, 1.1594e-04, 1.1618e-04, 1.1641e-04, 1.1665e-04, 1.1689e-04, 1.1713e-04, 1.1737e-04, 1.1760e-04, 1.1784e-04, 1.1808e-04, 1.1832e-04, 1.1856e-04, 1.1880e-04, 1.1903e-04, 1.1927e-04, 1.1951e-04, 1.1975e-04, 1.1999e-04, 1.2022e-04, 1.2046e-04, 1.2070e-04, 1.2094e-04, 1.2118e-04, 1.2142e-04, 1.2165e-04, 1.2189e-04, // NOLINT
+  1.2213e-04, 1.2237e-04, 1.2261e-04, 1.2284e-04, 1.2308e-04, 1.2332e-04, 1.2356e-04, 1.2380e-04, 1.2404e-04, 1.2427e-04, 1.2451e-04, 1.2475e-04, 1.2499e-04, 1.2523e-04, 1.2546e-04, 1.2570e-04, 1.2594e-04, 1.2618e-04, 1.2642e-04, 1.2666e-04, 1.2689e-04, 1.2713e-04, 1.2737e-04, 1.2761e-04, 1.2785e-04, 1.2808e-04, 1.2832e-04, 1.2856e-04, 1.2880e-04, 1.2904e-04, 1.2928e-04, 1.2951e-04, 1.2975e-04, 1.2999e-04, 1.3023e-04, 1.3047e-04, 1.3070e-04, 1.3094e-04, 1.3118e-04, 1.3142e-04, 1.3166e-04, 1.3190e-04, 1.3213e-04, 1.3237e-04, 1.3261e-04, 1.3285e-04, 1.3309e-04, 1.3332e-04, 1.3356e-04, 1.3380e-04, 1.3404e-04, 1.3428e-04, 1.3452e-04, 1.3475e-04, 1.3499e-04, 1.3523e-04, 1.3547e-04, 1.3571e-04, 1.3594e-04, 1.3618e-04, 1.3642e-04, 1.3666e-04, 1.3690e-04, 1.3714e-04, 1.3737e-04, 1.3761e-04, 1.3785e-04, 1.3809e-04, 1.3833e-04, 1.3856e-04, 1.3880e-04, 1.3904e-04, 1.3928e-04, 1.3952e-04, 1.3976e-04, 1.3999e-04, 1.4023e-04, 1.4047e-04, 1.4071e-04, 1.4095e-04, 1.4118e-04, 1.4142e-04, 1.4166e-04, 1.4190e-04, 1.4214e-04, 1.4238e-04, 1.4261e-04, 1.4285e-04, 1.4309e-04, 1.4333e-04, 1.4357e-04, 1.4380e-04, 1.4404e-04, 1.4428e-04, 1.4452e-04, 1.4476e-04, 1.4500e-04, 1.4523e-04, 1.4547e-04, 1.4571e-04, 1.4595e-04, 1.4619e-04, 1.4642e-04, 1.4666e-04, 1.4690e-04, 1.4714e-04, 1.4738e-04, 1.4762e-04, 1.4785e-04, 1.4809e-04, 1.4833e-04, 1.4857e-04, 1.4881e-04, 1.4904e-04, 1.4928e-04, 1.4952e-04, 1.4976e-04, 1.5000e-04, 1.5024e-04, 1.5047e-04, 1.5071e-04, 1.5095e-04, 1.5119e-04, 1.5143e-04, 1.5166e-04, 1.5190e-04, 1.5214e-04, 1.5238e-04, 1.5262e-04, 1.5286e-04, 1.5309e-04, 1.5333e-04, 1.5357e-04, 1.5381e-04, 1.5405e-04, 1.5428e-04, 1.5452e-04, 1.5476e-04, 1.5500e-04, 1.5524e-04, 1.5548e-04, 1.5571e-04, 1.5595e-04, 1.5619e-04, 1.5643e-04, 1.5667e-04, 1.5690e-04, 1.5714e-04, 1.5738e-04, 1.5762e-04, 1.5786e-04, 1.5810e-04, 1.5833e-04, 1.5857e-04, 1.5881e-04, 1.5905e-04, 1.5929e-04, 1.5952e-04, 1.5976e-04, 1.6000e-04, 1.6024e-04, 1.6048e-04, 1.6072e-04, 1.6095e-04, 1.6119e-04, 1.6143e-04, 1.6167e-04, 1.6191e-04, 1.6214e-04, 1.6238e-04, 1.6262e-04, 1.6286e-04, 1.6310e-04, 1.6334e-04, 1.6357e-04, 1.6381e-04, 1.6405e-04, 1.6429e-04, 1.6453e-04, 1.6476e-04, 1.6500e-04, 1.6524e-04, 1.6548e-04, 1.6572e-04, 1.6596e-04, 1.6619e-04, 1.6643e-04, 1.6667e-04, 1.6691e-04, 1.6715e-04, 1.6738e-04, 1.6762e-04, 1.6786e-04, 1.6810e-04, 1.6834e-04, 1.6858e-04, 1.6881e-04, 1.6905e-04, 1.6929e-04, 1.6953e-04, 1.6977e-04, 1.7001e-04, 1.7024e-04, 1.7048e-04, 1.7072e-04, 1.7096e-04, 1.7120e-04, 1.7143e-04, 1.7167e-04, 1.7191e-04, 1.7215e-04, 1.7239e-04, 1.7263e-04, 1.7286e-04, 1.7310e-04, 1.7334e-04, 1.7358e-04, 1.7382e-04, 1.7405e-04, 1.7429e-04, 1.7453e-04, 1.7477e-04, 1.7501e-04, 1.7525e-04, 1.7548e-04, 1.7572e-04, 1.7596e-04, 1.7620e-04, 1.7644e-04, 1.7667e-04, 1.7691e-04, 1.7715e-04, 1.7739e-04, 1.7763e-04, 1.7787e-04, 1.7810e-04, 1.7834e-04, 1.7858e-04, 1.7882e-04, 1.7906e-04, 1.7929e-04, 1.7953e-04, 1.7977e-04, 1.8001e-04, 1.8025e-04, 1.8049e-04, 1.8072e-04, 1.8096e-04, 1.8120e-04, 1.8144e-04, 1.8168e-04, 1.8191e-04, 1.8215e-04, 1.8239e-04, 1.8263e-04, 1.8287e-04, // NOLINT
+  1.8311e-04, 1.8334e-04, 1.8358e-04, 1.8382e-04, 1.8406e-04, 1.8430e-04, 1.8453e-04, 1.8477e-04, 1.8501e-04, 1.8525e-04, 1.8549e-04, 1.8573e-04, 1.8596e-04, 1.8620e-04, 1.8644e-04, 1.8668e-04, 1.8692e-04, 1.8715e-04, 1.8739e-04, 1.8763e-04, 1.8787e-04, 1.8811e-04, 1.8835e-04, 1.8858e-04, 1.8882e-04, 1.8906e-04, 1.8930e-04, 1.8954e-04, 1.8977e-04, 1.9001e-04, 1.9025e-04, 1.9049e-04, 1.9073e-04, 1.9097e-04, 1.9120e-04, 1.9144e-04, 1.9168e-04, 1.9192e-04, 1.9216e-04, 1.9239e-04, 1.9263e-04, 1.9287e-04, 1.9311e-04, 1.9335e-04, 1.9359e-04, 1.9382e-04, 1.9406e-04, 1.9430e-04, 1.9454e-04, 1.9478e-04, 1.9501e-04, 1.9525e-04, 1.9549e-04, 1.9573e-04, 1.9597e-04, 1.9621e-04, 1.9644e-04, 1.9668e-04, 1.9692e-04, 1.9716e-04, 1.9740e-04, 1.9763e-04, 1.9787e-04, 1.9811e-04, 1.9835e-04, 1.9859e-04, 1.9883e-04, 1.9906e-04, 1.9930e-04, 1.9954e-04, 1.9978e-04, 2.0002e-04, 2.0025e-04, 2.0049e-04, 2.0073e-04, 2.0097e-04, 2.0121e-04, 2.0145e-04, 2.0168e-04, 2.0192e-04, 2.0216e-04, 2.0240e-04, 2.0264e-04, 2.0287e-04, 2.0311e-04, 2.0335e-04, 2.0359e-04, 2.0383e-04, 2.0407e-04, 2.0430e-04, 2.0454e-04, 2.0478e-04, 2.0502e-04, 2.0526e-04, 2.0549e-04, 2.0573e-04, 2.0597e-04, 2.0621e-04, 2.0645e-04, 2.0669e-04, 2.0692e-04, 2.0716e-04, 2.0740e-04, 2.0764e-04, 2.0788e-04, 2.0811e-04, 2.0835e-04, 2.0859e-04, 2.0883e-04, 2.0907e-04, 2.0931e-04, 2.0954e-04, 2.0978e-04, 2.1002e-04, 2.1026e-04, 2.1050e-04, 2.1073e-04, 2.1097e-04, 2.1121e-04, 2.1145e-04, 2.1169e-04, 2.1193e-04, 2.1216e-04, 2.1240e-04, 2.1264e-04, 2.1288e-04, 2.1312e-04, 2.1335e-04, 2.1359e-04, 2.1383e-04, 2.1407e-04, 2.1431e-04, 2.1455e-04, 2.1478e-04, 2.1502e-04, 2.1526e-04, 2.1550e-04, 2.1574e-04, 2.1597e-04, 2.1621e-04, 2.1645e-04, 2.1669e-04, 2.1693e-04, 2.1717e-04, 2.1740e-04, 2.1764e-04, 2.1788e-04, 2.1812e-04, 2.1836e-04, 2.1859e-04, 2.1883e-04, 2.1907e-04, 2.1931e-04, 2.1955e-04, 2.1979e-04, 2.2002e-04, 2.2026e-04, 2.2050e-04, 2.2074e-04, 2.2098e-04, 2.2121e-04, 2.2145e-04, 2.2169e-04, 2.2193e-04, 2.2217e-04, 2.2241e-04, 2.2264e-04, 2.2288e-04, 2.2312e-04, 2.2336e-04, 2.2360e-04, 2.2383e-04, 2.2407e-04, 2.2431e-04, 2.2455e-04, 2.2479e-04, 2.2503e-04, 2.2526e-04, 2.2550e-04, 2.2574e-04, 2.2598e-04, 2.2622e-04, 2.2646e-04, 2.2669e-04, 2.2693e-04, 2.2717e-04, 2.2741e-04, 2.2765e-04, 2.2788e-04, 2.2812e-04, 2.2836e-04, 2.2860e-04, 2.2884e-04, 2.2908e-04, 2.2931e-04, 2.2955e-04, 2.2979e-04, 2.3003e-04, 2.3027e-04, 2.3050e-04, 2.3074e-04, 2.3098e-04, 2.3122e-04, 2.3146e-04, 2.3170e-04, 2.3193e-04, 2.3217e-04, 2.3241e-04, 2.3265e-04, 2.3289e-04, 2.3312e-04, 2.3336e-04, 2.3360e-04, 2.3384e-04, 2.3408e-04, 2.3432e-04, 2.3455e-04, 2.3479e-04, 2.3503e-04, 2.3527e-04, 2.3551e-04, 2.3574e-04, 2.3598e-04, 2.3622e-04, 2.3646e-04, 2.3670e-04, 2.3694e-04, 2.3717e-04, 2.3741e-04, 2.3765e-04, 2.3789e-04, 2.3813e-04, 2.3836e-04, 2.3860e-04, 2.3884e-04, 2.3908e-04, 2.3932e-04, 2.3956e-04, 2.3979e-04, 2.4003e-04, 2.4027e-04, 2.4051e-04, 2.4075e-04, 2.4098e-04, 2.4122e-04, 2.4146e-04, 2.4170e-04, 2.4194e-04, 2.4218e-04, 2.4241e-04, 2.4265e-04, 2.4289e-04, 2.4313e-04, 2.4337e-04, 2.4360e-04, 2.4384e-04, // NOLINT
+  2.4480e-04, 2.4575e-04, 2.4670e-04, 2.4766e-04, 2.4861e-04, 2.4956e-04, 2.5052e-04, 2.5147e-04, 2.5242e-04, 2.5337e-04, 2.5433e-04, 2.5528e-04, 2.5623e-04, 2.5719e-04, 2.5814e-04, 2.5909e-04, 2.6005e-04, 2.6100e-04, 2.6195e-04, 2.6291e-04, 2.6386e-04, 2.6481e-04, 2.6577e-04, 2.6672e-04, 2.6767e-04, 2.6863e-04, 2.6958e-04, 2.7053e-04, 2.7149e-04, 2.7244e-04, 2.7339e-04, 2.7435e-04, 2.7530e-04, 2.7625e-04, 2.7720e-04, 2.7816e-04, 2.7911e-04, 2.8006e-04, 2.8102e-04, 2.8197e-04, 2.8292e-04, 2.8388e-04, 2.8483e-04, 2.8578e-04, 2.8674e-04, 2.8769e-04, 2.8864e-04, 2.8960e-04, 2.9055e-04, 2.9150e-04, 2.9246e-04, 2.9341e-04, 2.9436e-04, 2.9532e-04, 2.9627e-04, 2.9722e-04, 2.9818e-04, 2.9913e-04, 3.0008e-04, 3.0104e-04, 3.0199e-04, 3.0294e-04, 3.0389e-04, 3.0485e-04, 3.0580e-04, 3.0675e-04, 3.0771e-04, 3.0866e-04, 3.0961e-04, 3.1057e-04, 3.1152e-04, 3.1247e-04, 3.1343e-04, 3.1438e-04, 3.1533e-04, 3.1629e-04, 3.1724e-04, 3.1819e-04, 3.1915e-04, 3.2010e-04, 3.2105e-04, 3.2201e-04, 3.2296e-04, 3.2391e-04, 3.2487e-04, 3.2582e-04, 3.2677e-04, 3.2772e-04, 3.2868e-04, 3.2963e-04, 3.3058e-04, 3.3154e-04, 3.3249e-04, 3.3344e-04, 3.3440e-04, 3.3535e-04, 3.3630e-04, 3.3726e-04, 3.3821e-04, 3.3916e-04, 3.4012e-04, 3.4107e-04, 3.4202e-04, 3.4298e-04, 3.4393e-04, 3.4488e-04, 3.4584e-04, 3.4679e-04, 3.4774e-04, 3.4870e-04, 3.4965e-04, 3.5060e-04, 3.5156e-04, 3.5251e-04, 3.5346e-04, 3.5441e-04, 3.5537e-04, 3.5632e-04, 3.5727e-04, 3.5823e-04, 3.5918e-04, 3.6013e-04, 3.6109e-04, 3.6204e-04, 3.6299e-04, 3.6395e-04, 3.6490e-04, 3.6585e-04, 3.6681e-04, 3.6776e-04, 3.6871e-04, 3.6967e-04, 3.7062e-04, 3.7157e-04, 3.7253e-04, 3.7348e-04, 3.7443e-04, 3.7539e-04, 3.7634e-04, 3.7729e-04, 3.7825e-04, 3.7920e-04, 3.8015e-04, 3.8110e-04, 3.8206e-04, 3.8301e-04, 3.8396e-04, 3.8492e-04, 3.8587e-04, 3.8682e-04, 3.8778e-04, 3.8873e-04, 3.8968e-04, 3.9064e-04, 3.9159e-04, 3.9254e-04, 3.9350e-04, 3.9445e-04, 3.9540e-04, 3.9636e-04, 3.9731e-04, 3.9826e-04, 3.9922e-04, 4.0017e-04, 4.0112e-04, 4.0208e-04, 4.0303e-04, 4.0398e-04, 4.0493e-04, 4.0589e-04, 4.0684e-04, 4.0779e-04, 4.0875e-04, 4.0970e-04, 4.1065e-04, 4.1161e-04, 4.1256e-04, 4.1351e-04, 4.1447e-04, 4.1542e-04, 4.1637e-04, 4.1733e-04, 4.1828e-04, 4.1923e-04, 4.2019e-04, 4.2114e-04, 4.2209e-04, 4.2305e-04, 4.2400e-04, 4.2495e-04, 4.2591e-04, 4.2686e-04, 4.2781e-04, 4.2877e-04, 4.2972e-04, 4.3067e-04, 4.3162e-04, 4.3258e-04, 4.3353e-04, 4.3448e-04, 4.3544e-04, 4.3639e-04, 4.3734e-04, 4.3830e-04, 4.3925e-04, 4.4020e-04, 4.4116e-04, 4.4211e-04, 4.4306e-04, 4.4402e-04, 4.4497e-04, 4.4592e-04, 4.4688e-04, 4.4783e-04, 4.4878e-04, 4.4974e-04, 4.5069e-04, 4.5164e-04, 4.5260e-04, 4.5355e-04, 4.5450e-04, 4.5545e-04, 4.5641e-04, 4.5736e-04, 4.5831e-04, 4.5927e-04, 4.6022e-04, 4.6117e-04, 4.6213e-04, 4.6308e-04, 4.6403e-04, 4.6499e-04, 4.6594e-04, 4.6689e-04, 4.6785e-04, 4.6880e-04, 4.6975e-04, 4.7071e-04, 4.7166e-04, 4.7261e-04, 4.7357e-04, 4.7452e-04, 4.7547e-04, 4.7643e-04, 4.7738e-04, 4.7833e-04, 4.7929e-04, 4.8024e-04, 4.8119e-04, 4.8214e-04, 4.8310e-04, 4.8405e-04, 4.8500e-04, 4.8596e-04, 4.8691e-04, 4.8786e-04, // NOLINT
+  4.8977e-04, 4.9168e-04, 4.9358e-04, 4.9549e-04, 4.9740e-04, 4.9931e-04, 5.0121e-04, 5.0312e-04, 5.0503e-04, 5.0693e-04, 5.0884e-04, 5.1075e-04, 5.1265e-04, 5.1456e-04, 5.1647e-04, 5.1837e-04, 5.2028e-04, 5.2219e-04, 5.2409e-04, 5.2600e-04, 5.2791e-04, 5.2982e-04, 5.3172e-04, 5.3363e-04, 5.3554e-04, 5.3744e-04, 5.3935e-04, 5.4126e-04, 5.4316e-04, 5.4507e-04, 5.4698e-04, 5.4888e-04, 5.5079e-04, 5.5270e-04, 5.5460e-04, 5.5651e-04, 5.5842e-04, 5.6033e-04, 5.6223e-04, 5.6414e-04, 5.6605e-04, 5.6795e-04, 5.6986e-04, 5.7177e-04, 5.7367e-04, 5.7558e-04, 5.7749e-04, 5.7939e-04, 5.8130e-04, 5.8321e-04, 5.8512e-04, 5.8702e-04, 5.8893e-04, 5.9084e-04, 5.9274e-04, 5.9465e-04, 5.9656e-04, 5.9846e-04, 6.0037e-04, 6.0228e-04, 6.0418e-04, 6.0609e-04, 6.0800e-04, 6.0990e-04, 6.1181e-04, 6.1372e-04, 6.1563e-04, 6.1753e-04, 6.1944e-04, 6.2135e-04, 6.2325e-04, 6.2516e-04, 6.2707e-04, 6.2897e-04, 6.3088e-04, 6.3279e-04, 6.3469e-04, 6.3660e-04, 6.3851e-04, 6.4041e-04, 6.4232e-04, 6.4423e-04, 6.4614e-04, 6.4804e-04, 6.4995e-04, 6.5186e-04, 6.5376e-04, 6.5567e-04, 6.5758e-04, 6.5948e-04, 6.6139e-04, 6.6330e-04, 6.6520e-04, 6.6711e-04, 6.6902e-04, 6.7092e-04, 6.7283e-04, 6.7474e-04, 6.7665e-04, 6.7855e-04, 6.8046e-04, 6.8237e-04, 6.8427e-04, 6.8618e-04, 6.8809e-04, 6.8999e-04, 6.9190e-04, 6.9381e-04, 6.9571e-04, 6.9762e-04, 6.9953e-04, 7.0143e-04, 7.0334e-04, 7.0525e-04, 7.0716e-04, 7.0906e-04, 7.1097e-04, 7.1288e-04, 7.1478e-04, 7.1669e-04, 7.1860e-04, 7.2050e-04, 7.2241e-04, 7.2432e-04, 7.2622e-04, 7.2813e-04, 7.3004e-04, 7.3195e-04, 7.3385e-04, 7.3576e-04, 7.3767e-04, 7.3957e-04, 7.4148e-04, 7.4339e-04, 7.4529e-04, 7.4720e-04, 7.4911e-04, 7.5101e-04, 7.5292e-04, 7.5483e-04, 7.5673e-04, 7.5864e-04, 7.6055e-04, 7.6246e-04, 7.6436e-04, 7.6627e-04, 7.6818e-04, 7.7008e-04, 7.7199e-04, 7.7390e-04, 7.7580e-04, 7.7771e-04, 7.7962e-04, 7.8152e-04, 7.8343e-04, 7.8534e-04, 7.8724e-04, 7.8915e-04, 7.9106e-04, 7.9297e-04, 7.9487e-04, 7.9678e-04, 7.9869e-04, 8.0059e-04, 8.0250e-04, 8.0441e-04, 8.0631e-04, 8.0822e-04, 8.1013e-04, 8.1203e-04, 8.1394e-04, 8.1585e-04, 8.1775e-04, 8.1966e-04, 8.2157e-04, 8.2348e-04, 8.2538e-04, 8.2729e-04, 8.2920e-04, 8.3110e-04, 8.3301e-04, 8.3492e-04, 8.3682e-04, 8.3873e-04, 8.4064e-04, 8.4254e-04, 8.4445e-04, 8.4636e-04, 8.4826e-04, 8.5017e-04, 8.5208e-04, 8.5399e-04, 8.5589e-04, 8.5780e-04, 8.5971e-04, 8.6161e-04, 8.6352e-04, 8.6543e-04, 8.6733e-04, 8.6924e-04, 8.7115e-04, 8.7305e-04, 8.7496e-04, 8.7687e-04, 8.7878e-04, 8.8068e-04, 8.8259e-04, 8.8450e-04, 8.8640e-04, 8.8831e-04, 8.9022e-04, 8.9212e-04, 8.9403e-04, 8.9594e-04, 8.9784e-04, 8.9975e-04, 9.0166e-04, 9.0356e-04, 9.0547e-04, 9.0738e-04, 9.0929e-04, 9.1119e-04, 9.1310e-04, 9.1501e-04, 9.1691e-04, 9.1882e-04, 9.2073e-04, 9.2263e-04, 9.2454e-04, 9.2645e-04, 9.2835e-04, 9.3026e-04, 9.3217e-04, 9.3407e-04, 9.3598e-04, 9.3789e-04, 9.3980e-04, 9.4170e-04, 9.4361e-04, 9.4552e-04, 9.4742e-04, 9.4933e-04, 9.5124e-04, 9.5314e-04, 9.5505e-04, 9.5696e-04, 9.5886e-04, 9.6077e-04, 9.6268e-04, 9.6458e-04, 9.6649e-04, 9.6840e-04, 9.7031e-04, 9.7221e-04, 9.7412e-04, 9.7603e-04, // NOLINT
+  9.7984e-04, 9.8365e-04, 9.8747e-04, 9.9128e-04, 9.9510e-04, 9.9891e-04, 1.0027e-03, 1.0065e-03, 1.0104e-03, 1.0142e-03, 1.0180e-03, 1.0218e-03, 1.0256e-03, 1.0294e-03, 1.0332e-03, 1.0371e-03, 1.0409e-03, 1.0447e-03, 1.0485e-03, 1.0523e-03, 1.0561e-03, 1.0599e-03, 1.0638e-03, 1.0676e-03, 1.0714e-03, 1.0752e-03, 1.0790e-03, 1.0828e-03, 1.0866e-03, 1.0905e-03, 1.0943e-03, 1.0981e-03, 1.1019e-03, 1.1057e-03, 1.1095e-03, 1.1133e-03, 1.1172e-03, 1.1210e-03, 1.1248e-03, 1.1286e-03, 1.1324e-03, 1.1362e-03, 1.1400e-03, 1.1439e-03, 1.1477e-03, 1.1515e-03, 1.1553e-03, 1.1591e-03, 1.1629e-03, 1.1667e-03, 1.1706e-03, 1.1744e-03, 1.1782e-03, 1.1820e-03, 1.1858e-03, 1.1896e-03, 1.1934e-03, 1.1973e-03, 1.2011e-03, 1.2049e-03, 1.2087e-03, 1.2125e-03, 1.2163e-03, 1.2201e-03, 1.2240e-03, 1.2278e-03, 1.2316e-03, 1.2354e-03, 1.2392e-03, 1.2430e-03, 1.2468e-03, 1.2507e-03, 1.2545e-03, 1.2583e-03, 1.2621e-03, 1.2659e-03, 1.2697e-03, 1.2735e-03, 1.2774e-03, 1.2812e-03, 1.2850e-03, 1.2888e-03, 1.2926e-03, 1.2964e-03, 1.3002e-03, 1.3040e-03, 1.3079e-03, 1.3117e-03, 1.3155e-03, 1.3193e-03, 1.3231e-03, 1.3269e-03, 1.3307e-03, 1.3346e-03, 1.3384e-03, 1.3422e-03, 1.3460e-03, 1.3498e-03, 1.3536e-03, 1.3574e-03, 1.3613e-03, 1.3651e-03, 1.3689e-03, 1.3727e-03, 1.3765e-03, 1.3803e-03, 1.3841e-03, 1.3880e-03, 1.3918e-03, 1.3956e-03, 1.3994e-03, 1.4032e-03, 1.4070e-03, 1.4108e-03, 1.4147e-03, 1.4185e-03, 1.4223e-03, 1.4261e-03, 1.4299e-03, 1.4337e-03, 1.4375e-03, 1.4414e-03, 1.4452e-03, 1.4490e-03, 1.4528e-03, 1.4566e-03, 1.4604e-03, 1.4642e-03, 1.4681e-03, 1.4719e-03, 1.4757e-03, 1.4795e-03, 1.4833e-03, 1.4871e-03, 1.4909e-03, 1.4948e-03, 1.4986e-03, 1.5024e-03, 1.5062e-03, 1.5100e-03, 1.5138e-03, 1.5176e-03, 1.5215e-03, 1.5253e-03, 1.5291e-03, 1.5329e-03, 1.5367e-03, 1.5405e-03, 1.5443e-03, 1.5482e-03, 1.5520e-03, 1.5558e-03, 1.5596e-03, 1.5634e-03, 1.5672e-03, 1.5710e-03, 1.5749e-03, 1.5787e-03, 1.5825e-03, 1.5863e-03, 1.5901e-03, 1.5939e-03, 1.5977e-03, 1.6016e-03, 1.6054e-03, 1.6092e-03, 1.6130e-03, 1.6168e-03, 1.6206e-03, 1.6244e-03, 1.6283e-03, 1.6321e-03, 1.6359e-03, 1.6397e-03, 1.6435e-03, 1.6473e-03, 1.6511e-03, 1.6550e-03, 1.6588e-03, 1.6626e-03, 1.6664e-03, 1.6702e-03, 1.6740e-03, 1.6778e-03, 1.6817e-03, 1.6855e-03, 1.6893e-03, 1.6931e-03, 1.6969e-03, 1.7007e-03, 1.7045e-03, 1.7084e-03, 1.7122e-03, 1.7160e-03, 1.7198e-03, 1.7236e-03, 1.7274e-03, 1.7312e-03, 1.7351e-03, 1.7389e-03, 1.7427e-03, 1.7465e-03, 1.7503e-03, 1.7541e-03, 1.7579e-03, 1.7618e-03, 1.7656e-03, 1.7694e-03, 1.7732e-03, 1.7770e-03, 1.7808e-03, 1.7846e-03, 1.7885e-03, 1.7923e-03, 1.7961e-03, 1.7999e-03, 1.8037e-03, 1.8075e-03, 1.8113e-03, 1.8152e-03, 1.8190e-03, 1.8228e-03, 1.8266e-03, 1.8304e-03, 1.8342e-03, 1.8380e-03, 1.8419e-03, 1.8457e-03, 1.8495e-03, 1.8533e-03, 1.8571e-03, 1.8609e-03, 1.8647e-03, 1.8686e-03, 1.8724e-03, 1.8762e-03, 1.8800e-03, 1.8838e-03, 1.8876e-03, 1.8914e-03, 1.8953e-03, 1.8991e-03, 1.9029e-03, 1.9067e-03, 1.9105e-03, 1.9143e-03, 1.9181e-03, 1.9220e-03, 1.9258e-03, 1.9296e-03, 1.9334e-03, 1.9372e-03, 1.9410e-03, 1.9448e-03, 1.9487e-03, 1.9525e-03, // NOLINT
+  1.9601e-03, 1.9677e-03, 1.9754e-03, 1.9830e-03, 1.9906e-03, 1.9982e-03, 2.0059e-03, 2.0135e-03, 2.0211e-03, 2.0288e-03, 2.0364e-03, 2.0440e-03, 2.0516e-03, 2.0593e-03, 2.0669e-03, 2.0745e-03, 2.0822e-03, 2.0898e-03, 2.0974e-03, 2.1050e-03, 2.1127e-03, 2.1203e-03, 2.1279e-03, 2.1356e-03, 2.1432e-03, 2.1508e-03, 2.1585e-03, 2.1661e-03, 2.1737e-03, 2.1813e-03, 2.1890e-03, 2.1966e-03, 2.2042e-03, 2.2119e-03, 2.2195e-03, 2.2271e-03, 2.2347e-03, 2.2424e-03, 2.2500e-03, 2.2576e-03, 2.2653e-03, 2.2729e-03, 2.2805e-03, 2.2881e-03, 2.2958e-03, 2.3034e-03, 2.3110e-03, 2.3187e-03, 2.3263e-03, 2.3339e-03, 2.3415e-03, 2.3492e-03, 2.3568e-03, 2.3644e-03, 2.3721e-03, 2.3797e-03, 2.3873e-03, 2.3949e-03, 2.4026e-03, 2.4102e-03, 2.4178e-03, 2.4255e-03, 2.4331e-03, 2.4407e-03, 2.4483e-03, 2.4560e-03, 2.4636e-03, 2.4712e-03, 2.4789e-03, 2.4865e-03, 2.4941e-03, 2.5018e-03, 2.5094e-03, 2.5170e-03, 2.5246e-03, 2.5323e-03, 2.5399e-03, 2.5475e-03, 2.5552e-03, 2.5628e-03, 2.5704e-03, 2.5780e-03, 2.5857e-03, 2.5933e-03, 2.6009e-03, 2.6086e-03, 2.6162e-03, 2.6238e-03, 2.6314e-03, 2.6391e-03, 2.6467e-03, 2.6543e-03, 2.6620e-03, 2.6696e-03, 2.6772e-03, 2.6848e-03, 2.6925e-03, 2.7001e-03, 2.7077e-03, 2.7154e-03, 2.7230e-03, 2.7306e-03, 2.7382e-03, 2.7459e-03, 2.7535e-03, 2.7611e-03, 2.7688e-03, 2.7764e-03, 2.7840e-03, 2.7917e-03, 2.7993e-03, 2.8069e-03, 2.8145e-03, 2.8222e-03, 2.8298e-03, 2.8374e-03, 2.8451e-03, 2.8527e-03, 2.8603e-03, 2.8679e-03, 2.8756e-03, 2.8832e-03, 2.8908e-03, 2.8985e-03, 2.9061e-03, 2.9137e-03, 2.9213e-03, 2.9290e-03, 2.9366e-03, 2.9442e-03, 2.9519e-03, 2.9595e-03, 2.9671e-03, 2.9747e-03, 2.9824e-03, 2.9900e-03, 2.9976e-03, 3.0053e-03, 3.0129e-03, 3.0205e-03, 3.0281e-03, 3.0358e-03, 3.0434e-03, 3.0510e-03, 3.0587e-03, 3.0663e-03, 3.0739e-03, 3.0816e-03, 3.0892e-03, 3.0968e-03, 3.1044e-03, 3.1121e-03, 3.1197e-03, 3.1273e-03, 3.1350e-03, 3.1426e-03, 3.1502e-03, 3.1578e-03, 3.1655e-03, 3.1731e-03, 3.1807e-03, 3.1884e-03, 3.1960e-03, 3.2036e-03, 3.2112e-03, 3.2189e-03, 3.2265e-03, 3.2341e-03, 3.2418e-03, 3.2494e-03, 3.2570e-03, 3.2646e-03, 3.2723e-03, 3.2799e-03, 3.2875e-03, 3.2952e-03, 3.3028e-03, 3.3104e-03, 3.3180e-03, 3.3257e-03, 3.3333e-03, 3.3409e-03, 3.3486e-03, 3.3562e-03, 3.3638e-03, 3.3715e-03, 3.3791e-03, 3.3867e-03, 3.3943e-03, 3.4020e-03, 3.4096e-03, 3.4172e-03, 3.4249e-03, 3.4325e-03, 3.4401e-03, 3.4477e-03, 3.4554e-03, 3.4630e-03, 3.4706e-03, 3.4783e-03, 3.4859e-03, 3.4935e-03, 3.5011e-03, 3.5088e-03, 3.5164e-03, 3.5240e-03, 3.5317e-03, 3.5393e-03, 3.5469e-03, 3.5545e-03, 3.5622e-03, 3.5698e-03, 3.5774e-03, 3.5851e-03, 3.5927e-03, 3.6003e-03, 3.6079e-03, 3.6156e-03, 3.6232e-03, 3.6308e-03, 3.6385e-03, 3.6461e-03, 3.6537e-03, 3.6613e-03, 3.6690e-03, 3.6766e-03, 3.6842e-03, 3.6919e-03, 3.6995e-03, 3.7071e-03, 3.7148e-03, 3.7224e-03, 3.7300e-03, 3.7376e-03, 3.7453e-03, 3.7529e-03, 3.7605e-03, 3.7682e-03, 3.7758e-03, 3.7834e-03, 3.7910e-03, 3.7987e-03, 3.8063e-03, 3.8139e-03, 3.8216e-03, 3.8292e-03, 3.8368e-03, 3.8444e-03, 3.8521e-03, 3.8597e-03, 3.8673e-03, 3.8750e-03, 3.8826e-03, 3.8902e-03, 3.8978e-03, 3.9055e-03, // NOLINT
+  3.9207e-03, 3.9360e-03, 3.9513e-03, 3.9665e-03, 3.9818e-03, 3.9970e-03, 4.0123e-03, 4.0275e-03, 4.0428e-03, 4.0581e-03, 4.0733e-03, 4.0886e-03, 4.1038e-03, 4.1191e-03, 4.1343e-03, 4.1496e-03, 4.1649e-03, 4.1801e-03, 4.1954e-03, 4.2106e-03, 4.2259e-03, 4.2412e-03, 4.2564e-03, 4.2717e-03, 4.2869e-03, 4.3022e-03, 4.3174e-03, 4.3327e-03, 4.3480e-03, 4.3632e-03, 4.3785e-03, 4.3937e-03, 4.4090e-03, 4.4243e-03, 4.4395e-03, 4.4548e-03, 4.4700e-03, 4.4853e-03, 4.5005e-03, 4.5158e-03, 4.5311e-03, 4.5463e-03, 4.5616e-03, 4.5768e-03, 4.5921e-03, 4.6074e-03, 4.6226e-03, 4.6379e-03, 4.6531e-03, 4.6684e-03, 4.6836e-03, 4.6989e-03, 4.7142e-03, 4.7294e-03, 4.7447e-03, 4.7599e-03, 4.7752e-03, 4.7905e-03, 4.8057e-03, 4.8210e-03, 4.8362e-03, 4.8515e-03, 4.8667e-03, 4.8820e-03, 4.8973e-03, 4.9125e-03, 4.9278e-03, 4.9430e-03, 4.9583e-03, 4.9736e-03, 4.9888e-03, 5.0041e-03, 5.0193e-03, 5.0346e-03, 5.0498e-03, 5.0651e-03, 5.0804e-03, 5.0956e-03, 5.1109e-03, 5.1261e-03, 5.1414e-03, 5.1567e-03, 5.1719e-03, 5.1872e-03, 5.2024e-03, 5.2177e-03, 5.2329e-03, 5.2482e-03, 5.2635e-03, 5.2787e-03, 5.2940e-03, 5.3092e-03, 5.3245e-03, 5.3398e-03, 5.3550e-03, 5.3703e-03, 5.3855e-03, 5.4008e-03, 5.4160e-03, 5.4313e-03, 5.4466e-03, 5.4618e-03, 5.4771e-03, 5.4923e-03, 5.5076e-03, 5.5229e-03, 5.5381e-03, 5.5534e-03, 5.5686e-03, 5.5839e-03, 5.5991e-03, 5.6144e-03, 5.6297e-03, 5.6449e-03, 5.6602e-03, 5.6754e-03, 5.6907e-03, 5.7060e-03, 5.7212e-03, 5.7365e-03, 5.7517e-03, 5.7670e-03, 5.7822e-03, 5.7975e-03, 5.8128e-03, 5.8280e-03, 5.8433e-03, 5.8585e-03, 5.8738e-03, 5.8891e-03, 5.9043e-03, 5.9196e-03, 5.9348e-03, 5.9501e-03, 5.9653e-03, 5.9806e-03, 5.9959e-03, 6.0111e-03, 6.0264e-03, 6.0416e-03, 6.0569e-03, 6.0722e-03, 6.0874e-03, 6.1027e-03, 6.1179e-03, 6.1332e-03, 6.1484e-03, 6.1637e-03, 6.1790e-03, 6.1942e-03, 6.2095e-03, 6.2247e-03, 6.2400e-03, 6.2553e-03, 6.2705e-03, 6.2858e-03, 6.3010e-03, 6.3163e-03, 6.3315e-03, 6.3468e-03, 6.3621e-03, 6.3773e-03, 6.3926e-03, 6.4078e-03, 6.4231e-03, 6.4384e-03, 6.4536e-03, 6.4689e-03, 6.4841e-03, 6.4994e-03, 6.5146e-03, 6.5299e-03, 6.5452e-03, 6.5604e-03, 6.5757e-03, 6.5909e-03, 6.6062e-03, 6.6215e-03, 6.6367e-03, 6.6520e-03, 6.6672e-03, 6.6825e-03, 6.6977e-03, 6.7130e-03, 6.7283e-03, 6.7435e-03, 6.7588e-03, 6.7740e-03, 6.7893e-03, 6.8046e-03, 6.8198e-03, 6.8351e-03, 6.8503e-03, 6.8656e-03, 6.8808e-03, 6.8961e-03, 6.9114e-03, 6.9266e-03, 6.9419e-03, 6.9571e-03, 6.9724e-03, 6.9877e-03, 7.0029e-03, 7.0182e-03, 7.0334e-03, 7.0487e-03, 7.0639e-03, 7.0792e-03, 7.0945e-03, 7.1097e-03, 7.1250e-03, 7.1402e-03, 7.1555e-03, 7.1708e-03, 7.1860e-03, 7.2013e-03, 7.2165e-03, 7.2318e-03, 7.2470e-03, 7.2623e-03, 7.2776e-03, 7.2928e-03, 7.3081e-03, 7.3233e-03, 7.3386e-03, 7.3539e-03, 7.3691e-03, 7.3844e-03, 7.3996e-03, 7.4149e-03, 7.4301e-03, 7.4454e-03, 7.4607e-03, 7.4759e-03, 7.4912e-03, 7.5064e-03, 7.5217e-03, 7.5370e-03, 7.5522e-03, 7.5675e-03, 7.5827e-03, 7.5980e-03, 7.6132e-03, 7.6285e-03, 7.6438e-03, 7.6590e-03, 7.6743e-03, 7.6895e-03, 7.7048e-03, 7.7201e-03, 7.7353e-03, 7.7506e-03, 7.7658e-03, 7.7811e-03, 7.7963e-03, 7.8116e-03, // NOLINT
+  7.8421e-03, 7.8726e-03, 7.9032e-03, 7.9337e-03, 7.9642e-03, 7.9947e-03, 8.0252e-03, 8.0557e-03, 8.0863e-03, 8.1168e-03, 8.1473e-03, 8.1778e-03, 8.2083e-03, 8.2388e-03, 8.2694e-03, 8.2999e-03, 8.3304e-03, 8.3609e-03, 8.3914e-03, 8.4219e-03, 8.4525e-03, 8.4830e-03, 8.5135e-03, 8.5440e-03, 8.5745e-03, 8.6051e-03, 8.6356e-03, 8.6661e-03, 8.6966e-03, 8.7271e-03, 8.7576e-03, 8.7882e-03, 8.8187e-03, 8.8492e-03, 8.8797e-03, 8.9102e-03, 8.9407e-03, 8.9713e-03, 9.0018e-03, 9.0323e-03, 9.0628e-03, 9.0933e-03, 9.1238e-03, 9.1544e-03, 9.1849e-03, 9.2154e-03, 9.2459e-03, 9.2764e-03, 9.3069e-03, 9.3375e-03, 9.3680e-03, 9.3985e-03, 9.4290e-03, 9.4595e-03, 9.4900e-03, 9.5206e-03, 9.5511e-03, 9.5816e-03, 9.6121e-03, 9.6426e-03, 9.6731e-03, 9.7037e-03, 9.7342e-03, 9.7647e-03, 9.7952e-03, 9.8257e-03, 9.8563e-03, 9.8868e-03, 9.9173e-03, 9.9478e-03, 9.9783e-03, 1.0009e-02, 1.0039e-02, 1.0070e-02, 1.0100e-02, 1.0131e-02, 1.0161e-02, 1.0192e-02, 1.0222e-02, 1.0253e-02, 1.0283e-02, 1.0314e-02, 1.0345e-02, 1.0375e-02, 1.0406e-02, 1.0436e-02, 1.0467e-02, 1.0497e-02, 1.0528e-02, 1.0558e-02, 1.0589e-02, 1.0619e-02, 1.0650e-02, 1.0680e-02, 1.0711e-02, 1.0741e-02, 1.0772e-02, 1.0802e-02, 1.0833e-02, 1.0863e-02, 1.0894e-02, 1.0924e-02, 1.0955e-02, 1.0985e-02, 1.1016e-02, 1.1046e-02, 1.1077e-02, 1.1107e-02, 1.1138e-02, 1.1168e-02, 1.1199e-02, 1.1230e-02, 1.1260e-02, 1.1291e-02, 1.1321e-02, 1.1352e-02, 1.1382e-02, 1.1413e-02, 1.1443e-02, 1.1474e-02, 1.1504e-02, 1.1535e-02, 1.1565e-02, 1.1596e-02, 1.1626e-02, 1.1657e-02, 1.1687e-02, 1.1718e-02, 1.1748e-02, 1.1779e-02, 1.1809e-02, 1.1840e-02, 1.1870e-02, 1.1901e-02, 1.1931e-02, 1.1962e-02, 1.1992e-02, 1.2023e-02, 1.2053e-02, 1.2084e-02, 1.2115e-02, 1.2145e-02, 1.2176e-02, 1.2206e-02, 1.2237e-02, 1.2267e-02, 1.2298e-02, 1.2328e-02, 1.2359e-02, 1.2389e-02, 1.2420e-02, 1.2450e-02, 1.2481e-02, 1.2511e-02, 1.2542e-02, 1.2572e-02, 1.2603e-02, 1.2633e-02, 1.2664e-02, 1.2694e-02, 1.2725e-02, 1.2755e-02, 1.2786e-02, 1.2816e-02, 1.2847e-02, 1.2877e-02, 1.2908e-02, 1.2938e-02, 1.2969e-02, 1.3000e-02, 1.3030e-02, 1.3061e-02, 1.3091e-02, 1.3122e-02, 1.3152e-02, 1.3183e-02, 1.3213e-02, 1.3244e-02, 1.3274e-02, 1.3305e-02, 1.3335e-02, 1.3366e-02, 1.3396e-02, 1.3427e-02, 1.3457e-02, 1.3488e-02, 1.3518e-02, 1.3549e-02, 1.3579e-02, 1.3610e-02, 1.3640e-02, 1.3671e-02, 1.3701e-02, 1.3732e-02, 1.3762e-02, 1.3793e-02, 1.3823e-02, 1.3854e-02, 1.3885e-02, 1.3915e-02, 1.3946e-02, 1.3976e-02, 1.4007e-02, 1.4037e-02, 1.4068e-02, 1.4098e-02, 1.4129e-02, 1.4159e-02, 1.4190e-02, 1.4220e-02, 1.4251e-02, 1.4281e-02, 1.4312e-02, 1.4342e-02, 1.4373e-02, 1.4403e-02, 1.4434e-02, 1.4464e-02, 1.4495e-02, 1.4525e-02, 1.4556e-02, 1.4586e-02, 1.4617e-02, 1.4647e-02, 1.4678e-02, 1.4708e-02, 1.4739e-02, 1.4770e-02, 1.4800e-02, 1.4831e-02, 1.4861e-02, 1.4892e-02, 1.4922e-02, 1.4953e-02, 1.4983e-02, 1.5014e-02, 1.5044e-02, 1.5075e-02, 1.5105e-02, 1.5136e-02, 1.5166e-02, 1.5197e-02, 1.5227e-02, 1.5258e-02, 1.5288e-02, 1.5319e-02, 1.5349e-02, 1.5380e-02, 1.5410e-02, 1.5441e-02, 1.5471e-02, 1.5502e-02, 1.5532e-02, 1.5563e-02, 1.5593e-02, 1.5624e-02, // NOLINT
+  1.5746e-02, 1.5868e-02, 1.5990e-02, 1.6112e-02, 1.6234e-02, 1.6356e-02, 1.6478e-02, 1.6601e-02, 1.6723e-02, 1.6845e-02, 1.6967e-02, 1.7089e-02, 1.7211e-02, 1.7333e-02, 1.7455e-02, 1.7577e-02, 1.7699e-02, 1.7821e-02, 1.7943e-02, 1.8065e-02, 1.8187e-02, 1.8310e-02, 1.8432e-02, 1.8554e-02, 1.8676e-02, 1.8798e-02, 1.8920e-02, 1.9042e-02, 1.9164e-02, 1.9286e-02, 1.9408e-02, 1.9530e-02, 1.9652e-02, 1.9774e-02, 1.9896e-02, 2.0018e-02, 2.0141e-02, 2.0263e-02, 2.0385e-02, 2.0507e-02, 2.0629e-02, 2.0751e-02, 2.0873e-02, 2.0995e-02, 2.1117e-02, 2.1239e-02, 2.1361e-02, 2.1483e-02, 2.1605e-02, 2.1727e-02, 2.1850e-02, 2.1972e-02, 2.2094e-02, 2.2216e-02, 2.2338e-02, 2.2460e-02, 2.2582e-02, 2.2704e-02, 2.2826e-02, 2.2948e-02, 2.3070e-02, 2.3192e-02, 2.3314e-02, 2.3436e-02, 2.3558e-02, 2.3681e-02, 2.3803e-02, 2.3925e-02, 2.4047e-02, 2.4169e-02, 2.4291e-02, 2.4413e-02, 2.4535e-02, 2.4657e-02, 2.4779e-02, 2.4901e-02, 2.5023e-02, 2.5145e-02, 2.5267e-02, 2.5390e-02, 2.5512e-02, 2.5634e-02, 2.5756e-02, 2.5878e-02, 2.6000e-02, 2.6122e-02, 2.6244e-02, 2.6366e-02, 2.6488e-02, 2.6610e-02, 2.6732e-02, 2.6854e-02, 2.6976e-02, 2.7099e-02, 2.7221e-02, 2.7343e-02, 2.7465e-02, 2.7587e-02, 2.7709e-02, 2.7831e-02, 2.7953e-02, 2.8075e-02, 2.8197e-02, 2.8319e-02, 2.8441e-02, 2.8563e-02, 2.8685e-02, 2.8807e-02, 2.8930e-02, 2.9052e-02, 2.9174e-02, 2.9296e-02, 2.9418e-02, 2.9540e-02, 2.9662e-02, 2.9784e-02, 2.9906e-02, 3.0028e-02, 3.0150e-02, 3.0272e-02, 3.0394e-02, 3.0516e-02, 3.0639e-02, 3.0761e-02, 3.0883e-02, 3.1005e-02, 3.1127e-02, 3.1249e-02, 3.1493e-02, 3.1737e-02, 3.1981e-02, 3.2225e-02, 3.2470e-02, 3.2714e-02, 3.2958e-02, 3.3202e-02, 3.3446e-02, 3.3690e-02, 3.3934e-02, 3.4179e-02, 3.4423e-02, 3.4667e-02, 3.4911e-02, 3.5155e-02, 3.5399e-02, 3.5643e-02, 3.5888e-02, 3.6132e-02, 3.6376e-02, 3.6620e-02, 3.6864e-02, 3.7108e-02, 3.7352e-02, 3.7596e-02, 3.7841e-02, 3.8085e-02, 3.8329e-02, 3.8573e-02, 3.8817e-02, 3.9061e-02, 3.9305e-02, 3.9550e-02, 3.9794e-02, 4.0038e-02, 4.0282e-02, 4.0526e-02, 4.0770e-02, 4.1014e-02, 4.1259e-02, 4.1503e-02, 4.1747e-02, 4.1991e-02, 4.2235e-02, 4.2479e-02, 4.2723e-02, 4.2968e-02, 4.3212e-02, 4.3456e-02, 4.3700e-02, 4.3944e-02, 4.4188e-02, 4.4432e-02, 4.4677e-02, 4.4921e-02, 4.5165e-02, 4.5409e-02, 4.5653e-02, 4.5897e-02, 4.6141e-02, 4.6386e-02, 4.6630e-02, 4.6874e-02, 4.7118e-02, 4.7362e-02, 4.7606e-02, 4.7850e-02, 4.8095e-02, 4.8339e-02, 4.8583e-02, 4.8827e-02, 4.9071e-02, 4.9315e-02, 4.9559e-02, 4.9803e-02, 5.0048e-02, 5.0292e-02, 5.0536e-02, 5.0780e-02, 5.1024e-02, 5.1268e-02, 5.1512e-02, 5.1757e-02, 5.2001e-02, 5.2245e-02, 5.2489e-02, 5.2733e-02, 5.2977e-02, 5.3221e-02, 5.3466e-02, 5.3710e-02, 5.3954e-02, 5.4198e-02, 5.4442e-02, 5.4686e-02, 5.4930e-02, 5.5175e-02, 5.5419e-02, 5.5663e-02, 5.5907e-02, 5.6151e-02, 5.6395e-02, 5.6639e-02, 5.6884e-02, 5.7128e-02, 5.7372e-02, 5.7616e-02, 5.7860e-02, 5.8104e-02, 5.8348e-02, 5.8593e-02, 5.8837e-02, 5.9081e-02, 5.9325e-02, 5.9569e-02, 5.9813e-02, 6.0057e-02, 6.0301e-02, 6.0546e-02, 6.0790e-02, 6.1034e-02, 6.1278e-02, 6.1522e-02, 6.1766e-02, 6.2010e-02, 6.2255e-02, 6.2499e-02, // NOLINT
+  6.2743e-02, 6.2987e-02, 6.3231e-02, 6.3475e-02, 6.3719e-02, 6.3964e-02, 6.4208e-02, 6.4452e-02, 6.4696e-02, 6.4940e-02, 6.5184e-02, 6.5428e-02, 6.5673e-02, 6.5917e-02, 6.6161e-02, 6.6405e-02, 6.6649e-02, 6.6893e-02, 6.7137e-02, 6.7382e-02, 6.7626e-02, 6.7870e-02, 6.8114e-02, 6.8358e-02, 6.8602e-02, 6.8846e-02, 6.9091e-02, 6.9335e-02, 6.9579e-02, 6.9823e-02, 7.0067e-02, 7.0311e-02, 7.0555e-02, 7.0799e-02, 7.1044e-02, 7.1288e-02, 7.1532e-02, 7.1776e-02, 7.2020e-02, 7.2264e-02, 7.2508e-02, 7.2753e-02, 7.2997e-02, 7.3241e-02, 7.3485e-02, 7.3729e-02, 7.3973e-02, 7.4217e-02, 7.4462e-02, 7.4706e-02, 7.4950e-02, 7.5194e-02, 7.5438e-02, 7.5682e-02, 7.5926e-02, 7.6171e-02, 7.6415e-02, 7.6659e-02, 7.6903e-02, 7.7147e-02, 7.7391e-02, 7.7635e-02, 7.7880e-02, 7.8124e-02, 7.8368e-02, 7.8612e-02, 7.8856e-02, 7.9100e-02, 7.9344e-02, 7.9589e-02, 7.9833e-02, 8.0077e-02, 8.0321e-02, 8.0565e-02, 8.0809e-02, 8.1053e-02, 8.1298e-02, 8.1542e-02, 8.1786e-02, 8.2030e-02, 8.2274e-02, 8.2518e-02, 8.2762e-02, 8.3006e-02, 8.3251e-02, 8.3495e-02, 8.3739e-02, 8.3983e-02, 8.4227e-02, 8.4471e-02, 8.4715e-02, 8.4960e-02, 8.5204e-02, 8.5448e-02, 8.5692e-02, 8.5936e-02, 8.6180e-02, 8.6424e-02, 8.6669e-02, 8.6913e-02, 8.7157e-02, 8.7401e-02, 8.7645e-02, 8.7889e-02, 8.8133e-02, 8.8378e-02, 8.8622e-02, 8.8866e-02, 8.9110e-02, 8.9354e-02, 8.9598e-02, 8.9842e-02, 9.0087e-02, 9.0331e-02, 9.0575e-02, 9.0819e-02, 9.1063e-02, 9.1307e-02, 9.1551e-02, 9.1796e-02, 9.2040e-02, 9.2284e-02, 9.2528e-02, 9.2772e-02, 9.3016e-02, 9.3260e-02, 9.3504e-02, 9.3749e-02, 9.4237e-02, 9.4725e-02, 9.5213e-02, 9.5702e-02, 9.6190e-02, 9.6678e-02, 9.7167e-02, 9.7655e-02, 9.8143e-02, 9.8631e-02, 9.9120e-02, 9.9608e-02, 1.0010e-01, 1.0058e-01, 1.0107e-01, 1.0156e-01, 1.0205e-01, 1.0254e-01, 1.0303e-01, 1.0351e-01, 1.0400e-01, 1.0449e-01, 1.0498e-01, 1.0547e-01, 1.0596e-01, 1.0644e-01, 1.0693e-01, 1.0742e-01, 1.0791e-01, 1.0840e-01, 1.0889e-01, 1.0937e-01, 1.0986e-01, 1.1035e-01, 1.1084e-01, 1.1133e-01, 1.1182e-01, 1.1230e-01, 1.1279e-01, 1.1328e-01, 1.1377e-01, 1.1426e-01, 1.1474e-01, 1.1523e-01, 1.1572e-01, 1.1621e-01, 1.1670e-01, 1.1719e-01, 1.1767e-01, 1.1816e-01, 1.1865e-01, 1.1914e-01, 1.1963e-01, 1.2012e-01, 1.2060e-01, 1.2109e-01, 1.2158e-01, 1.2207e-01, 1.2256e-01, 1.2305e-01, 1.2353e-01, 1.2402e-01, 1.2451e-01, 1.2500e-01, 1.2549e-01, 1.2598e-01, 1.2646e-01, 1.2695e-01, 1.2744e-01, 1.2793e-01, 1.2842e-01, 1.2890e-01, 1.2939e-01, 1.2988e-01, 1.3037e-01, 1.3086e-01, 1.3135e-01, 1.3183e-01, 1.3232e-01, 1.3281e-01, 1.3330e-01, 1.3379e-01, 1.3428e-01, 1.3476e-01, 1.3525e-01, 1.3574e-01, 1.3623e-01, 1.3672e-01, 1.3721e-01, 1.3769e-01, 1.3818e-01, 1.3867e-01, 1.3916e-01, 1.3965e-01, 1.4014e-01, 1.4062e-01, 1.4111e-01, 1.4160e-01, 1.4209e-01, 1.4258e-01, 1.4306e-01, 1.4355e-01, 1.4404e-01, 1.4453e-01, 1.4502e-01, 1.4551e-01, 1.4599e-01, 1.4648e-01, 1.4697e-01, 1.4746e-01, 1.4795e-01, 1.4844e-01, 1.4892e-01, 1.4941e-01, 1.4990e-01, 1.5039e-01, 1.5088e-01, 1.5137e-01, 1.5185e-01, 1.5234e-01, 1.5283e-01, 1.5332e-01, 1.5381e-01, 1.5430e-01, 1.5478e-01, 1.5527e-01, 1.5576e-01, 1.5625e-01, // NOLINT
+  1.5674e-01, 1.5723e-01, 1.5771e-01, 1.5820e-01, 1.5869e-01, 1.5918e-01, 1.5967e-01, 1.6015e-01, 1.6064e-01, 1.6113e-01, 1.6162e-01, 1.6211e-01, 1.6260e-01, 1.6308e-01, 1.6357e-01, 1.6406e-01, 1.6455e-01, 1.6504e-01, 1.6553e-01, 1.6601e-01, 1.6650e-01, 1.6699e-01, 1.6748e-01, 1.6797e-01, 1.6846e-01, 1.6894e-01, 1.6943e-01, 1.6992e-01, 1.7041e-01, 1.7090e-01, 1.7139e-01, 1.7187e-01, 1.7236e-01, 1.7285e-01, 1.7334e-01, 1.7383e-01, 1.7431e-01, 1.7480e-01, 1.7529e-01, 1.7578e-01, 1.7627e-01, 1.7676e-01, 1.7724e-01, 1.7773e-01, 1.7822e-01, 1.7871e-01, 1.7920e-01, 1.7969e-01, 1.8017e-01, 1.8066e-01, 1.8115e-01, 1.8164e-01, 1.8213e-01, 1.8262e-01, 1.8310e-01, 1.8359e-01, 1.8408e-01, 1.8457e-01, 1.8506e-01, 1.8555e-01, 1.8603e-01, 1.8652e-01, 1.8701e-01, 1.8750e-01, 1.8848e-01, 1.8945e-01, 1.9043e-01, 1.9140e-01, 1.9238e-01, 1.9336e-01, 1.9433e-01, 1.9531e-01, 1.9629e-01, 1.9726e-01, 1.9824e-01, 1.9922e-01, 2.0019e-01, 2.0117e-01, 2.0215e-01, 2.0312e-01, 2.0410e-01, 2.0508e-01, 2.0605e-01, 2.0703e-01, 2.0801e-01, 2.0898e-01, 2.0996e-01, 2.1094e-01, 2.1191e-01, 2.1289e-01, 2.1387e-01, 2.1484e-01, 2.1582e-01, 2.1680e-01, 2.1777e-01, 2.1875e-01, 2.1972e-01, 2.2070e-01, 2.2168e-01, 2.2265e-01, 2.2363e-01, 2.2461e-01, 2.2558e-01, 2.2656e-01, 2.2754e-01, 2.2851e-01, 2.2949e-01, 2.3047e-01, 2.3144e-01, 2.3242e-01, 2.3340e-01, 2.3437e-01, 2.3535e-01, 2.3633e-01, 2.3730e-01, 2.3828e-01, 2.3926e-01, 2.4023e-01, 2.4121e-01, 2.4219e-01, 2.4316e-01, 2.4414e-01, 2.4512e-01, 2.4609e-01, 2.4707e-01, 2.4805e-01, 2.4902e-01, 2.5000e-01, 2.5097e-01, 2.5195e-01, 2.5293e-01, 2.5390e-01, 2.5488e-01, 2.5586e-01, 2.5683e-01, 2.5781e-01, 2.5879e-01, 2.5976e-01, 2.6074e-01, 2.6172e-01, 2.6269e-01, 2.6367e-01, 2.6465e-01, 2.6562e-01, 2.6660e-01, 2.6758e-01, 2.6855e-01, 2.6953e-01, 2.7051e-01, 2.7148e-01, 2.7246e-01, 2.7344e-01, 2.7441e-01, 2.7539e-01, 2.7637e-01, 2.7734e-01, 2.7832e-01, 2.7930e-01, 2.8027e-01, 2.8125e-01, 2.8222e-01, 2.8320e-01, 2.8418e-01, 2.8515e-01, 2.8613e-01, 2.8711e-01, 2.8808e-01, 2.8906e-01, 2.9004e-01, 2.9101e-01, 2.9199e-01, 2.9297e-01, 2.9394e-01, 2.9492e-01, 2.9590e-01, 2.9687e-01, 2.9785e-01, 2.9883e-01, 2.9980e-01, 3.0078e-01, 3.0176e-01, 3.0273e-01, 3.0371e-01, 3.0469e-01, 3.0566e-01, 3.0664e-01, 3.0762e-01, 3.0859e-01, 3.0957e-01, 3.1055e-01, 3.1152e-01, 3.1250e-01, 3.1347e-01, 3.1445e-01, 3.1543e-01, 3.1640e-01, 3.1738e-01, 3.1836e-01, 3.1933e-01, 3.2031e-01, 3.2129e-01, 3.2226e-01, 3.2324e-01, 3.2422e-01, 3.2519e-01, 3.2617e-01, 3.2715e-01, 3.2812e-01, 3.2910e-01, 3.3008e-01, 3.3105e-01, 3.3203e-01, 3.3301e-01, 3.3398e-01, 3.3496e-01, 3.3594e-01, 3.3691e-01, 3.3789e-01, 3.3887e-01, 3.3984e-01, 3.4082e-01, 3.4180e-01, 3.4277e-01, 3.4375e-01, 3.4472e-01, 3.4570e-01, 3.4668e-01, 3.4765e-01, 3.4863e-01, 3.4961e-01, 3.5058e-01, 3.5156e-01, 3.5254e-01, 3.5351e-01, 3.5449e-01, 3.5547e-01, 3.5644e-01, 3.5742e-01, 3.5840e-01, 3.5937e-01, 3.6035e-01, 3.6133e-01, 3.6230e-01, 3.6328e-01, 3.6426e-01, 3.6523e-01, 3.6621e-01, 3.6719e-01, 3.6816e-01, 3.6914e-01, 3.7012e-01, 3.7109e-01, 3.7207e-01, 3.7305e-01, 3.7402e-01, 3.7500e-01, // NOLINT
+  3.7695e-01, 3.7890e-01, 3.8086e-01, 3.8281e-01, 3.8476e-01, 3.8672e-01, 3.8867e-01, 3.9062e-01, 3.9258e-01, 3.9453e-01, 3.9648e-01, 3.9844e-01, 4.0039e-01, 4.0234e-01, 4.0430e-01, 4.0625e-01, 4.0820e-01, 4.1015e-01, 4.1211e-01, 4.1406e-01, 4.1601e-01, 4.1797e-01, 4.1992e-01, 4.2187e-01, 4.2383e-01, 4.2578e-01, 4.2773e-01, 4.2969e-01, 4.3164e-01, 4.3359e-01, 4.3555e-01, 4.3750e-01, 4.3945e-01, 4.4140e-01, 4.4336e-01, 4.4531e-01, 4.4726e-01, 4.4922e-01, 4.5117e-01, 4.5312e-01, 4.5508e-01, 4.5703e-01, 4.5898e-01, 4.6094e-01, 4.6289e-01, 4.6484e-01, 4.6680e-01, 4.6875e-01, 4.7070e-01, 4.7265e-01, 4.7461e-01, 4.7656e-01, 4.7851e-01, 4.8047e-01, 4.8242e-01, 4.8437e-01, 4.8633e-01, 4.8828e-01, 4.9023e-01, 4.9219e-01, 4.9414e-01, 4.9609e-01, 4.9805e-01, 5.0000e-01, 5.0195e-01, 5.0390e-01, 5.0586e-01, 5.0781e-01, 5.0976e-01, 5.1172e-01, 5.1367e-01, 5.1562e-01, 5.1758e-01, 5.1953e-01, 5.2148e-01, 5.2344e-01, 5.2539e-01, 5.2734e-01, 5.2930e-01, 5.3125e-01, 5.3320e-01, 5.3515e-01, 5.3711e-01, 5.3906e-01, 5.4101e-01, 5.4297e-01, 5.4492e-01, 5.4687e-01, 5.4883e-01, 5.5078e-01, 5.5273e-01, 5.5469e-01, 5.5664e-01, 5.5859e-01, 5.6055e-01, 5.6250e-01, 5.6445e-01, 5.6640e-01, 5.6836e-01, 5.7031e-01, 5.7226e-01, 5.7422e-01, 5.7617e-01, 5.7812e-01, 5.8008e-01, 5.8203e-01, 5.8398e-01, 5.8594e-01, 5.8789e-01, 5.8984e-01, 5.9180e-01, 5.9375e-01, 5.9570e-01, 5.9765e-01, 5.9961e-01, 6.0156e-01, 6.0351e-01, 6.0547e-01, 6.0742e-01, 6.0937e-01, 6.1133e-01, 6.1328e-01, 6.1523e-01, 6.1719e-01, 6.1914e-01, 6.2109e-01, 6.2305e-01, 6.2500e-01, 6.2695e-01, 6.2890e-01, 6.3086e-01, 6.3281e-01, 6.3476e-01, 6.3672e-01, 6.3867e-01, 6.4062e-01, 6.4258e-01, 6.4453e-01, 6.4648e-01, 6.4844e-01, 6.5039e-01, 6.5234e-01, 6.5430e-01, 6.5625e-01, 6.5820e-01, 6.6015e-01, 6.6211e-01, 6.6406e-01, 6.6601e-01, 6.6797e-01, 6.6992e-01, 6.7187e-01, 6.7383e-01, 6.7578e-01, 6.7773e-01, 6.7969e-01, 6.8164e-01, 6.8359e-01, 6.8554e-01, 6.8750e-01, 6.8945e-01, 6.9140e-01, 6.9336e-01, 6.9531e-01, 6.9726e-01, 6.9922e-01, 7.0117e-01, 7.0312e-01, 7.0508e-01, 7.0703e-01, 7.0898e-01, 7.1094e-01, 7.1289e-01, 7.1484e-01, 7.1679e-01, 7.1875e-01, 7.2070e-01, 7.2265e-01, 7.2461e-01, 7.2656e-01, 7.2851e-01, 7.3047e-01, 7.3242e-01, 7.3437e-01, 7.3633e-01, 7.3828e-01, 7.4023e-01, 7.4219e-01, 7.4414e-01, 7.4609e-01, 7.4804e-01, 7.5000e-01, 7.5390e-01, 7.5781e-01, 7.6172e-01, 7.6562e-01, 7.6953e-01, 7.7344e-01, 7.7734e-01, 7.8125e-01, 7.8515e-01, 7.8906e-01, 7.9297e-01, 7.9687e-01, 8.0078e-01, 8.0469e-01, 8.0859e-01, 8.1250e-01, 8.1640e-01, 8.2031e-01, 8.2422e-01, 8.2812e-01, 8.3203e-01, 8.3594e-01, 8.3984e-01, 8.4375e-01, 8.4765e-01, 8.5156e-01, 8.5547e-01, 8.5937e-01, 8.6328e-01, 8.6719e-01, 8.7109e-01, 8.7500e-01, 8.7890e-01, 8.8281e-01, 8.8672e-01, 8.9062e-01, 8.9453e-01, 8.9844e-01, 9.0234e-01, 9.0625e-01, 9.1015e-01, 9.1406e-01, 9.1797e-01, 9.2187e-01, 9.2578e-01, 9.2969e-01, 9.3359e-01, 9.3750e-01, 9.4140e-01, 9.4531e-01, 9.4922e-01, 9.5312e-01, 9.5703e-01, 9.6094e-01, 9.6484e-01, 9.6875e-01, 9.7265e-01, 9.7656e-01, 9.8047e-01, 9.8437e-01, 9.8828e-01, 9.9219e-01, 9.9609e-01, 1.0000e+00 // NOLINT
+};
+
+float4 normalize_pv(int4 parsed, float vignette_factor) {
+  // PWL
+  float4 pv = {ox03c10_lut[parsed.s0], ox03c10_lut[parsed.s1], ox03c10_lut[parsed.s2], ox03c10_lut[parsed.s3]};
+  return clamp(pv*vignette_factor*256.0, 0.0, 1.0);
+}
+
+float3 color_correct(float3 rgb) {
+  float3 corrected = rgb.x * (float3)(1.5664815, -0.29808738, -0.03973474);
+  corrected += rgb.y * (float3)(-0.48672447, 1.41914433, -0.40295248);
+  corrected += rgb.z * (float3)(-0.07975703, -0.12105695, 1.44268722);
+  return corrected;
+}
+
+float3 apply_gamma(float3 rgb, int expo_time) {
+  return -0.507089*exp(-12.54124638*rgb) + 0.9655*powr(rgb, 0.5) - 0.472597*rgb + 0.507089;
+}
+
+#endif

system/camerad/sensors/ox03c10_registers.h

@@ -0,0 +1,761 @@
+#pragma once
+
+const struct i2c_random_wr_payload start_reg_array_ox03c10[] = {{0x100, 1}};
+const struct i2c_random_wr_payload stop_reg_array_ox03c10[] = {{0x100, 0}};
+
+const struct i2c_random_wr_payload init_array_ox03c10[] = {
+  {0x103, 1},
+  {0x107, 1},
+
+  // X3C_1920x1280_60fps_HDR4_LFR_PWL12_mipi1200
+
+  // TPM
+  {0x4d5a, 0x1a}, {0x4d09, 0xff}, {0x4d09, 0xdf},
+
+  /*)
+  // group 4
+  {0x3208, 0x04},
+  {0x4620, 0x04},
+  {0x3208, 0x14},
+
+  // group 5
+  {0x3208, 0x05},
+  {0x4620, 0x04},
+  {0x3208, 0x15},
+
+  // group 2
+  {0x3208, 0x02},
+  {0x3507, 0x00},
+  {0x3208, 0x12},
+
+  // delay launch group 2
+  {0x3208, 0xa2},*/
+
+  // PLL setup
+  {0x0301, 0xc8}, // pll1_divs, pll1_predivp, pll1_divpix
+  {0x0303, 0x01}, // pll1_prediv
+  {0x0304, 0x01}, {0x0305, 0x2c}, // pll1_loopdiv = 300
+  {0x0306, 0x04}, // pll1_divmipi = 4
+  {0x0307, 0x01}, // pll1_divm = 1
+  {0x0316, 0x00},
+  {0x0317, 0x00},
+  {0x0318, 0x00},
+  {0x0323, 0x05}, // pll2_prediv
+  {0x0324, 0x01}, {0x0325, 0x2c}, // pll2_divp = 300
+
+  // SCLK/PCLK
+  {0x0400, 0xe0}, {0x0401, 0x80},
+  {0x0403, 0xde}, {0x0404, 0x34},
+  {0x0405, 0x3b}, {0x0406, 0xde},
+  {0x0407, 0x08},
+  {0x0408, 0xe0}, {0x0409, 0x7f},
+  {0x040a, 0xde}, {0x040b, 0x34},
+  {0x040c, 0x47}, {0x040d, 0xd8},
+  {0x040e, 0x08},
+
+  // xchk
+  {0x2803, 0xfe}, {0x280b, 0x00}, {0x280c, 0x79},
+
+  // SC ctrl
+  {0x3001, 0x03}, // io_pad_oen
+  {0x3002, 0xfc}, // io_pad_oen
+  {0x3005, 0x80}, // io_pad_out
+  {0x3007, 0x01}, // io_pad_sel
+  {0x3008, 0x80}, // io_pad_sel
+
+  // FSIN first frame
+  /*
+  {0x3009, 0x2},
+  {0x3015, 0x2},
+  {0x3822, 0x20},
+  {0x3823, 0x58},
+
+  {0x3826, 0x0}, {0x3827, 0x8},
+  {0x3881, 0x4},
+
+  {0x3882, 0x8}, {0x3883, 0x0D},
+  {0x3836, 0x1F}, {0x3837, 0x40},
+  */
+
+  // FSIN with external pulses
+  {0x3009, 0x2},
+  {0x3015, 0x2},
+  {0x383E, 0x80},
+  {0x3881, 0x4},
+  {0x3882, 0x8}, {0x3883, 0x0D},
+  {0x3836, 0x1F}, {0x3837, 0x40},
+
+  {0x3892, 0x44},
+  {0x3823, 0x48},
+
+  {0x3012, 0x41}, // SC_PHY_CTRL = 4 lane MIPI
+  {0x3020, 0x05}, // SC_CTRL_20
+
+  // this is not in the datasheet, listed as RSVD
+  // but the camera doesn't work without it
+  {0x3700, 0x28}, {0x3701, 0x15}, {0x3702, 0x19}, {0x3703, 0x23},
+  {0x3704, 0x0a}, {0x3705, 0x00}, {0x3706, 0x3e}, {0x3707, 0x0d},
+  {0x3708, 0x50}, {0x3709, 0x5a}, {0x370a, 0x00}, {0x370b, 0x96},
+  {0x3711, 0x11}, {0x3712, 0x13}, {0x3717, 0x02}, {0x3718, 0x73},
+  {0x372c, 0x40}, {0x3733, 0x01}, {0x3738, 0x36}, {0x3739, 0x36},
+  {0x373a, 0x25}, {0x373b, 0x25}, {0x373f, 0x21}, {0x3740, 0x21},
+  {0x3741, 0x21}, {0x3742, 0x21}, {0x3747, 0x28}, {0x3748, 0x28},
+  {0x3749, 0x19}, {0x3755, 0x1a}, {0x3756, 0x0a}, {0x3757, 0x1c},
+  {0x3765, 0x19}, {0x3766, 0x05}, {0x3767, 0x05}, {0x3768, 0x13},
+  {0x376c, 0x07}, {0x3778, 0x20}, {0x377c, 0xc8}, {0x3781, 0x02},
+  {0x3783, 0x02}, {0x379c, 0x58}, {0x379e, 0x00}, {0x379f, 0x00},
+  {0x37a0, 0x00}, {0x37bc, 0x22}, {0x37c0, 0x01}, {0x37c4, 0x3e},
+  {0x37c5, 0x3e}, {0x37c6, 0x2a}, {0x37c7, 0x28}, {0x37c8, 0x02},
+  {0x37c9, 0x12}, {0x37cb, 0x29}, {0x37cd, 0x29}, {0x37d2, 0x00},
+  {0x37d3, 0x73}, {0x37d6, 0x00}, {0x37d7, 0x6b}, {0x37dc, 0x00},
+  {0x37df, 0x54}, {0x37e2, 0x00}, {0x37e3, 0x00}, {0x37f8, 0x00},
+  {0x37f9, 0x01}, {0x37fa, 0x00}, {0x37fb, 0x19},
+
+  // also RSVD
+  {0x3c03, 0x01}, {0x3c04, 0x01}, {0x3c06, 0x21}, {0x3c08, 0x01},
+  {0x3c09, 0x01}, {0x3c0a, 0x01}, {0x3c0b, 0x21}, {0x3c13, 0x21},
+  {0x3c14, 0x82}, {0x3c16, 0x13}, {0x3c21, 0x00}, {0x3c22, 0xf3},
+  {0x3c37, 0x12}, {0x3c38, 0x31}, {0x3c3c, 0x00}, {0x3c3d, 0x03},
+  {0x3c44, 0x16}, {0x3c5c, 0x8a}, {0x3c5f, 0x03}, {0x3c61, 0x80},
+  {0x3c6f, 0x2b}, {0x3c70, 0x5f}, {0x3c71, 0x2c}, {0x3c72, 0x2c},
+  {0x3c73, 0x2c}, {0x3c76, 0x12},
+
+  // PEC checks
+  {0x3182, 0x12},
+
+  {0x320e, 0x00}, {0x320f, 0x00}, // RSVD
+  {0x3211, 0x61},
+  {0x3215, 0xcd},
+  {0x3219, 0x08},
+
+  {0x3506, 0x20}, {0x3507, 0x00}, // hcg fine exposure
+  {0x350a, 0x01}, {0x350b, 0x00}, {0x350c, 0x00}, // hcg digital gain
+
+  {0x3586, 0x40}, {0x3587, 0x00}, // lcg fine exposure
+  {0x358a, 0x01}, {0x358b, 0x00}, {0x358c, 0x00}, // lcg digital gain
+
+  {0x3546, 0x20}, {0x3547, 0x00}, // spd fine exposure
+  {0x354a, 0x01}, {0x354b, 0x00}, {0x354c, 0x00}, // spd digital gain
+
+  {0x35c6, 0xb0}, {0x35c7, 0x00}, // vs fine exposure
+  {0x35ca, 0x01}, {0x35cb, 0x00}, {0x35cc, 0x00}, // vs digital gain
+
+  // also RSVD
+  {0x3600, 0x8f}, {0x3605, 0x16}, {0x3609, 0xf0}, {0x360a, 0x01},
+  {0x360e, 0x1d}, {0x360f, 0x10}, {0x3610, 0x70}, {0x3611, 0x3a},
+  {0x3612, 0x28}, {0x361a, 0x29}, {0x361b, 0x6c}, {0x361c, 0x0b},
+  {0x361d, 0x00}, {0x361e, 0xfc}, {0x362a, 0x00}, {0x364d, 0x0f},
+  {0x364e, 0x18}, {0x364f, 0x12}, {0x3653, 0x1c}, {0x3654, 0x00},
+  {0x3655, 0x1f}, {0x3656, 0x1f}, {0x3657, 0x0c}, {0x3658, 0x0a},
+  {0x3659, 0x14}, {0x365a, 0x18}, {0x365b, 0x14}, {0x365c, 0x10},
+  {0x365e, 0x12}, {0x3674, 0x08}, {0x3677, 0x3a}, {0x3678, 0x3a},
+  {0x3679, 0x19},
+
+  // Y_ADDR_START = 4
+  {0x3802, 0x00}, {0x3803, 0x04},
+  // Y_ADDR_END = 0x50b
+  {0x3806, 0x05}, {0x3807, 0x0b},
+
+  // X_OUTPUT_SIZE = 0x780 = 1920 (changed to 1928)
+  {0x3808, 0x07}, {0x3809, 0x88},
+
+  // Y_OUTPUT_SIZE = 0x500 = 1280 (changed to 1208)
+  {0x380a, 0x04}, {0x380b, 0xb8},
+
+  // horizontal timing 0x447
+  {0x380c, 0x04}, {0x380d, 0x47},
+
+  // rows per frame (was 0x2ae)
+  // 0x8ae = 53.65 ms
+  {0x380e, 0x08}, {0x380f, 0x15},
+  // this should be triggered by FSIN, not free running
+
+  {0x3810, 0x00}, {0x3811, 0x08}, // x cutoff
+  {0x3812, 0x00}, {0x3813, 0x04}, // y cutoff
+  {0x3816, 0x01},
+  {0x3817, 0x01},
+  {0x381c, 0x18},
+  {0x381e, 0x01},
+  {0x381f, 0x01},
+
+  // don't mirror, just flip
+  {0x3820, 0x04},
+
+  {0x3821, 0x19},
+  {0x3832, 0xF0},
+  {0x3834, 0xF0},
+  {0x384c, 0x02},
+  {0x384d, 0x0d},
+  {0x3850, 0x00},
+  {0x3851, 0x42},
+  {0x3852, 0x00},
+  {0x3853, 0x40},
+  {0x3858, 0x04},
+  {0x388c, 0x02},
+  {0x388d, 0x2b},
+
+  // APC
+  {0x3b40, 0x05}, {0x3b41, 0x40}, {0x3b42, 0x00}, {0x3b43, 0x90},
+  {0x3b44, 0x00}, {0x3b45, 0x20}, {0x3b46, 0x00}, {0x3b47, 0x20},
+  {0x3b48, 0x19}, {0x3b49, 0x12}, {0x3b4a, 0x16}, {0x3b4b, 0x2e},
+  {0x3b4c, 0x00}, {0x3b4d, 0x00},
+  {0x3b86, 0x00}, {0x3b87, 0x34}, {0x3b88, 0x00}, {0x3b89, 0x08},
+  {0x3b8a, 0x05}, {0x3b8b, 0x00}, {0x3b8c, 0x07}, {0x3b8d, 0x80},
+  {0x3b8e, 0x00}, {0x3b8f, 0x00}, {0x3b92, 0x05}, {0x3b93, 0x00},
+  {0x3b94, 0x07}, {0x3b95, 0x80}, {0x3b9e, 0x09},
+
+  // OTP
+  {0x3d82, 0x73},
+  {0x3d85, 0x05},
+  {0x3d8a, 0x03},
+  {0x3d8b, 0xff},
+  {0x3d99, 0x00},
+  {0x3d9a, 0x9f},
+  {0x3d9b, 0x00},
+  {0x3d9c, 0xa0},
+  {0x3da4, 0x00},
+  {0x3da7, 0x50},
+
+  // DTR
+  {0x420e, 0x6b},
+  {0x420f, 0x6e},
+  {0x4210, 0x06},
+  {0x4211, 0xc1},
+  {0x421e, 0x02},
+  {0x421f, 0x45},
+  {0x4220, 0xe1},
+  {0x4221, 0x01},
+  {0x4301, 0xff},
+  {0x4307, 0x03},
+  {0x4308, 0x13},
+  {0x430a, 0x13},
+  {0x430d, 0x93},
+  {0x430f, 0x57},
+  {0x4310, 0x95},
+  {0x4311, 0x16},
+  {0x4316, 0x00},
+
+  {0x4317, 0x38}, // both embedded rows are enabled
+
+  {0x4319, 0x03}, // spd dcg
+  {0x431a, 0x00}, // 8 bit mipi
+  {0x431b, 0x00},
+  {0x431d, 0x2a},
+  {0x431e, 0x11},
+
+  {0x431f, 0x20}, // enable PWL (pwl0_en), 12 bits
+  //{0x431f, 0x00}, // disable PWL
+
+  {0x4320, 0x19},
+  {0x4323, 0x80},
+  {0x4324, 0x00},
+  {0x4503, 0x4e},
+  {0x4505, 0x00},
+  {0x4509, 0x00},
+  {0x450a, 0x00},
+  {0x4580, 0xf8},
+  {0x4583, 0x07},
+  {0x4584, 0x6a},
+  {0x4585, 0x08},
+  {0x4586, 0x05},
+  {0x4587, 0x04},
+  {0x4588, 0x73},
+  {0x4589, 0x05},
+  {0x458a, 0x1f},
+  {0x458b, 0x02},
+  {0x458c, 0xdc},
+  {0x458d, 0x03},
+  {0x458e, 0x02},
+  {0x4597, 0x07},
+  {0x4598, 0x40},
+  {0x4599, 0x0e},
+  {0x459a, 0x0e},
+  {0x459b, 0xfb},
+  {0x459c, 0xf3},
+  {0x4602, 0x00},
+  {0x4603, 0x13},
+  {0x4604, 0x00},
+  {0x4609, 0x0a},
+  {0x460a, 0x30},
+  {0x4610, 0x00},
+  {0x4611, 0x70},
+  {0x4612, 0x01},
+  {0x4613, 0x00},
+  {0x4614, 0x00},
+  {0x4615, 0x70},
+  {0x4616, 0x01},
+  {0x4617, 0x00},
+
+  {0x4800, 0x04}, // invert output PCLK
+  {0x480a, 0x22},
+  {0x4813, 0xe4},
+
+  // mipi
+  {0x4814, 0x2a},
+  {0x4837, 0x0d},
+  {0x484b, 0x47},
+  {0x484f, 0x00},
+  {0x4887, 0x51},
+  {0x4d00, 0x4a},
+  {0x4d01, 0x18},
+  {0x4d05, 0xff},
+  {0x4d06, 0x88},
+  {0x4d08, 0x63},
+  {0x4d09, 0xdf},
+  {0x4d15, 0x7d},
+  {0x4d1a, 0x20},
+  {0x4d30, 0x0a},
+  {0x4d31, 0x00},
+  {0x4d34, 0x7d},
+  {0x4d3c, 0x7d},
+  {0x4f00, 0x00},
+  {0x4f01, 0x00},
+  {0x4f02, 0x00},
+  {0x4f03, 0x20},
+  {0x4f04, 0xe0},
+  {0x6a00, 0x00},
+  {0x6a01, 0x20},
+  {0x6a02, 0x00},
+  {0x6a03, 0x20},
+  {0x6a04, 0x02},
+  {0x6a05, 0x80},
+  {0x6a06, 0x01},
+  {0x6a07, 0xe0},
+  {0x6a08, 0xcf},
+  {0x6a09, 0x01},
+  {0x6a0a, 0x40},
+  {0x6a20, 0x00},
+  {0x6a21, 0x02},
+  {0x6a22, 0x00},
+  {0x6a23, 0x00},
+  {0x6a24, 0x00},
+  {0x6a25, 0x00},
+  {0x6a26, 0x00},
+  {0x6a27, 0x00},
+  {0x6a28, 0x00},
+
+  // isp
+  {0x5000, 0x8f},
+  {0x5001, 0x75},
+  {0x5002, 0x7f}, // PWL0
+  //{0x5002, 0x3f}, // PWL disable
+  {0x5003, 0x7a},
+
+  {0x5004, 0x3e},
+  {0x5005, 0x1e},
+  {0x5006, 0x1e},
+  {0x5007, 0x1e},
+
+  {0x5008, 0x00},
+  {0x500c, 0x00},
+  {0x502c, 0x00},
+  {0x502e, 0x00},
+  {0x502f, 0x00},
+  {0x504b, 0x00},
+  {0x5053, 0x00},
+  {0x505b, 0x00},
+  {0x5063, 0x00},
+  {0x5070, 0x00},
+  {0x5074, 0x04},
+  {0x507a, 0x04},
+  {0x507b, 0x09},
+  {0x5500, 0x02},
+  {0x5700, 0x02},
+  {0x5900, 0x02},
+  {0x6007, 0x04},
+  {0x6008, 0x05},
+  {0x6009, 0x02},
+  {0x600b, 0x08},
+  {0x600c, 0x07},
+  {0x600d, 0x88},
+  {0x6016, 0x00},
+  {0x6027, 0x04},
+  {0x6028, 0x05},
+  {0x6029, 0x02},
+  {0x602b, 0x08},
+  {0x602c, 0x07},
+  {0x602d, 0x88},
+  {0x6047, 0x04},
+  {0x6048, 0x05},
+  {0x6049, 0x02},
+  {0x604b, 0x08},
+  {0x604c, 0x07},
+  {0x604d, 0x88},
+  {0x6067, 0x04},
+  {0x6068, 0x05},
+  {0x6069, 0x02},
+  {0x606b, 0x08},
+  {0x606c, 0x07},
+  {0x606d, 0x88},
+  {0x6087, 0x04},
+  {0x6088, 0x05},
+  {0x6089, 0x02},
+  {0x608b, 0x08},
+  {0x608c, 0x07},
+  {0x608d, 0x88},
+
+  // 12-bit PWL0
+  {0x5e00, 0x00},
+
+  // m_ndX_exp[0:32]
+  // 9*2+0xa*3+0xb*2+0xc*2+0xd*2+0xe*2+0xf*2+0x10*2+0x11*2+0x12*4+0x13*3+0x14*3+0x15*3+0x16 = 518
+  {0x5e01, 0x09},
+  {0x5e02, 0x09},
+  {0x5e03, 0x0a},
+  {0x5e04, 0x0a},
+  {0x5e05, 0x0a},
+  {0x5e06, 0x0b},
+  {0x5e07, 0x0b},
+  {0x5e08, 0x0c},
+  {0x5e09, 0x0c},
+  {0x5e0a, 0x0d},
+  {0x5e0b, 0x0d},
+  {0x5e0c, 0x0e},
+  {0x5e0d, 0x0e},
+  {0x5e0e, 0x0f},
+  {0x5e0f, 0x0f},
+  {0x5e10, 0x10},
+  {0x5e11, 0x10},
+  {0x5e12, 0x11},
+  {0x5e13, 0x11},
+  {0x5e14, 0x12},
+  {0x5e15, 0x12},
+  {0x5e16, 0x12},
+  {0x5e17, 0x12},
+  {0x5e18, 0x13},
+  {0x5e19, 0x13},
+  {0x5e1a, 0x13},
+  {0x5e1b, 0x14},
+  {0x5e1c, 0x14},
+  {0x5e1d, 0x14},
+  {0x5e1e, 0x15},
+  {0x5e1f, 0x15},
+  {0x5e20, 0x15},
+  {0x5e21, 0x16},
+
+  // m_ndY_val[0:32]
+  // 0x200+0xff+0x100*3+0x80*12+0x40*16 = 4095
+  {0x5e22, 0x00}, {0x5e23, 0x02}, {0x5e24, 0x00},
+  {0x5e25, 0x00}, {0x5e26, 0x00}, {0x5e27, 0xff},
+  {0x5e28, 0x00}, {0x5e29, 0x01}, {0x5e2a, 0x00},
+  {0x5e2b, 0x00}, {0x5e2c, 0x01}, {0x5e2d, 0x00},
+  {0x5e2e, 0x00}, {0x5e2f, 0x01}, {0x5e30, 0x00},
+  {0x5e31, 0x00}, {0x5e32, 0x00}, {0x5e33, 0x80},
+  {0x5e34, 0x00}, {0x5e35, 0x00}, {0x5e36, 0x80},
+  {0x5e37, 0x00}, {0x5e38, 0x00}, {0x5e39, 0x80},
+  {0x5e3a, 0x00}, {0x5e3b, 0x00}, {0x5e3c, 0x80},
+  {0x5e3d, 0x00}, {0x5e3e, 0x00}, {0x5e3f, 0x80},
+  {0x5e40, 0x00}, {0x5e41, 0x00}, {0x5e42, 0x80},
+  {0x5e43, 0x00}, {0x5e44, 0x00}, {0x5e45, 0x80},
+  {0x5e46, 0x00}, {0x5e47, 0x00}, {0x5e48, 0x80},
+  {0x5e49, 0x00}, {0x5e4a, 0x00}, {0x5e4b, 0x80},
+  {0x5e4c, 0x00}, {0x5e4d, 0x00}, {0x5e4e, 0x80},
+  {0x5e4f, 0x00}, {0x5e50, 0x00}, {0x5e51, 0x80},
+  {0x5e52, 0x00}, {0x5e53, 0x00}, {0x5e54, 0x80},
+  {0x5e55, 0x00}, {0x5e56, 0x00}, {0x5e57, 0x40},
+  {0x5e58, 0x00}, {0x5e59, 0x00}, {0x5e5a, 0x40},
+  {0x5e5b, 0x00}, {0x5e5c, 0x00}, {0x5e5d, 0x40},
+  {0x5e5e, 0x00}, {0x5e5f, 0x00}, {0x5e60, 0x40},
+  {0x5e61, 0x00}, {0x5e62, 0x00}, {0x5e63, 0x40},
+  {0x5e64, 0x00}, {0x5e65, 0x00}, {0x5e66, 0x40},
+  {0x5e67, 0x00}, {0x5e68, 0x00}, {0x5e69, 0x40},
+  {0x5e6a, 0x00}, {0x5e6b, 0x00}, {0x5e6c, 0x40},
+  {0x5e6d, 0x00}, {0x5e6e, 0x00}, {0x5e6f, 0x40},
+  {0x5e70, 0x00}, {0x5e71, 0x00}, {0x5e72, 0x40},
+  {0x5e73, 0x00}, {0x5e74, 0x00}, {0x5e75, 0x40},
+  {0x5e76, 0x00}, {0x5e77, 0x00}, {0x5e78, 0x40},
+  {0x5e79, 0x00}, {0x5e7a, 0x00}, {0x5e7b, 0x40},
+  {0x5e7c, 0x00}, {0x5e7d, 0x00}, {0x5e7e, 0x40},
+  {0x5e7f, 0x00}, {0x5e80, 0x00}, {0x5e81, 0x40},
+  {0x5e82, 0x00}, {0x5e83, 0x00}, {0x5e84, 0x40},
+
+  // disable PWL
+  /*{0x5e01, 0x18}, {0x5e02, 0x00}, {0x5e03, 0x00}, {0x5e04, 0x00},
+  {0x5e05, 0x00}, {0x5e06, 0x00}, {0x5e07, 0x00}, {0x5e08, 0x00},
+  {0x5e09, 0x00}, {0x5e0a, 0x00}, {0x5e0b, 0x00}, {0x5e0c, 0x00},
+  {0x5e0d, 0x00}, {0x5e0e, 0x00}, {0x5e0f, 0x00}, {0x5e10, 0x00},
+  {0x5e11, 0x00}, {0x5e12, 0x00}, {0x5e13, 0x00}, {0x5e14, 0x00},
+  {0x5e15, 0x00}, {0x5e16, 0x00}, {0x5e17, 0x00}, {0x5e18, 0x00},
+  {0x5e19, 0x00}, {0x5e1a, 0x00}, {0x5e1b, 0x00}, {0x5e1c, 0x00},
+  {0x5e1d, 0x00}, {0x5e1e, 0x00}, {0x5e1f, 0x00}, {0x5e20, 0x00},
+  {0x5e21, 0x00},
+
+  {0x5e22, 0x00}, {0x5e23, 0x0f}, {0x5e24, 0xFF},*/
+
+  {0x4001, 0x2b},  // BLC_CTRL_1
+  {0x4008, 0x02}, {0x4009, 0x03},
+  {0x4018, 0x12},
+  {0x4022, 0x40},
+  {0x4023, 0x20},
+
+  // all black level targets are 0x40
+  {0x4026, 0x00}, {0x4027, 0x40},
+  {0x4028, 0x00}, {0x4029, 0x40},
+  {0x402a, 0x00}, {0x402b, 0x40},
+  {0x402c, 0x00}, {0x402d, 0x40},
+
+  {0x407e, 0xcc},
+  {0x407f, 0x18},
+  {0x4080, 0xff},
+  {0x4081, 0xff},
+  {0x4082, 0x01},
+  {0x4083, 0x53},
+  {0x4084, 0x01},
+  {0x4085, 0x2b},
+  {0x4086, 0x00},
+  {0x4087, 0xb3},
+
+  {0x4640, 0x40},
+  {0x4641, 0x11},
+  {0x4642, 0x0e},
+  {0x4643, 0xee},
+  {0x4646, 0x0f},
+  {0x4648, 0x00},
+  {0x4649, 0x03},
+
+  {0x4f00, 0x00},
+  {0x4f01, 0x00},
+  {0x4f02, 0x80},
+  {0x4f03, 0x2c},
+  {0x4f04, 0xf8},
+
+  {0x4d09, 0xff},
+  {0x4d09, 0xdf},
+
+  {0x5003, 0x7a},
+  {0x5b80, 0x08},
+  {0x5c00, 0x08},
+  {0x5c80, 0x00},
+  {0x5bbe, 0x12},
+  {0x5c3e, 0x12},
+  {0x5cbe, 0x12},
+  {0x5b8a, 0x80},
+  {0x5b8b, 0x80},
+  {0x5b8c, 0x80},
+  {0x5b8d, 0x80},
+  {0x5b8e, 0x60},
+  {0x5b8f, 0x80},
+  {0x5b90, 0x80},
+  {0x5b91, 0x80},
+  {0x5b92, 0x80},
+  {0x5b93, 0x20},
+  {0x5b94, 0x80},
+  {0x5b95, 0x80},
+  {0x5b96, 0x80},
+  {0x5b97, 0x20},
+  {0x5b98, 0x00},
+  {0x5b99, 0x80},
+  {0x5b9a, 0x40},
+  {0x5b9b, 0x20},
+  {0x5b9c, 0x00},
+  {0x5b9d, 0x00},
+  {0x5b9e, 0x80},
+  {0x5b9f, 0x00},
+  {0x5ba0, 0x00},
+  {0x5ba1, 0x00},
+  {0x5ba2, 0x00},
+  {0x5ba3, 0x00},
+  {0x5ba4, 0x00},
+  {0x5ba5, 0x00},
+  {0x5ba6, 0x00},
+  {0x5ba7, 0x00},
+  {0x5ba8, 0x02},
+  {0x5ba9, 0x00},
+  {0x5baa, 0x02},
+  {0x5bab, 0x76},
+  {0x5bac, 0x03},
+  {0x5bad, 0x08},
+  {0x5bae, 0x00},
+  {0x5baf, 0x80},
+  {0x5bb0, 0x00},
+  {0x5bb1, 0xc0},
+  {0x5bb2, 0x01},
+  {0x5bb3, 0x00},
+
+  // m_nNormCombineWeight
+  {0x5c0a, 0x80}, {0x5c0b, 0x80}, {0x5c0c, 0x80}, {0x5c0d, 0x80}, {0x5c0e, 0x60},
+  {0x5c0f, 0x80}, {0x5c10, 0x80}, {0x5c11, 0x80}, {0x5c12, 0x60}, {0x5c13, 0x20},
+  {0x5c14, 0x80}, {0x5c15, 0x80}, {0x5c16, 0x80}, {0x5c17, 0x20}, {0x5c18, 0x00},
+  {0x5c19, 0x80}, {0x5c1a, 0x40}, {0x5c1b, 0x20}, {0x5c1c, 0x00}, {0x5c1d, 0x00},
+  {0x5c1e, 0x80}, {0x5c1f, 0x00}, {0x5c20, 0x00}, {0x5c21, 0x00}, {0x5c22, 0x00},
+  {0x5c23, 0x00}, {0x5c24, 0x00}, {0x5c25, 0x00}, {0x5c26, 0x00}, {0x5c27, 0x00},
+
+  // m_nCombinThreL
+  {0x5c28, 0x02}, {0x5c29, 0x00},
+  {0x5c2a, 0x02}, {0x5c2b, 0x76},
+  {0x5c2c, 0x03}, {0x5c2d, 0x08},
+
+  // m_nCombinThreS
+  {0x5c2e, 0x00}, {0x5c2f, 0x80},
+  {0x5c30, 0x00}, {0x5c31, 0xc0},
+  {0x5c32, 0x01}, {0x5c33, 0x00},
+
+  // m_nNormCombineWeight
+  {0x5c8a, 0x80}, {0x5c8b, 0x80}, {0x5c8c, 0x80}, {0x5c8d, 0x80}, {0x5c8e, 0x80},
+  {0x5c8f, 0x80}, {0x5c90, 0x80}, {0x5c91, 0x80}, {0x5c92, 0x80}, {0x5c93, 0x60},
+  {0x5c94, 0x80}, {0x5c95, 0x80}, {0x5c96, 0x80}, {0x5c97, 0x60}, {0x5c98, 0x40},
+  {0x5c99, 0x80}, {0x5c9a, 0x80}, {0x5c9b, 0x80}, {0x5c9c, 0x40}, {0x5c9d, 0x00},
+  {0x5c9e, 0x80}, {0x5c9f, 0x80}, {0x5ca0, 0x80}, {0x5ca1, 0x20}, {0x5ca2, 0x00},
+  {0x5ca3, 0x80}, {0x5ca4, 0x80}, {0x5ca5, 0x00}, {0x5ca6, 0x00}, {0x5ca7, 0x00},
+
+  {0x5ca8, 0x01}, {0x5ca9, 0x00},
+  {0x5caa, 0x02}, {0x5cab, 0x00},
+  {0x5cac, 0x03}, {0x5cad, 0x08},
+
+  {0x5cae, 0x01}, {0x5caf, 0x00},
+  {0x5cb0, 0x02}, {0x5cb1, 0x00},
+  {0x5cb2, 0x03}, {0x5cb3, 0x08},
+
+  // combine ISP
+  {0x5be7, 0x80},
+  {0x5bc9, 0x80},
+  {0x5bca, 0x80},
+  {0x5bcb, 0x80},
+  {0x5bcc, 0x80},
+  {0x5bcd, 0x80},
+  {0x5bce, 0x80},
+  {0x5bcf, 0x80},
+  {0x5bd0, 0x80},
+  {0x5bd1, 0x80},
+  {0x5bd2, 0x20},
+  {0x5bd3, 0x80},
+  {0x5bd4, 0x40},
+  {0x5bd5, 0x20},
+  {0x5bd6, 0x00},
+  {0x5bd7, 0x00},
+  {0x5bd8, 0x00},
+  {0x5bd9, 0x00},
+  {0x5bda, 0x00},
+  {0x5bdb, 0x00},
+  {0x5bdc, 0x00},
+  {0x5bdd, 0x00},
+  {0x5bde, 0x00},
+  {0x5bdf, 0x00},
+  {0x5be0, 0x00},
+  {0x5be1, 0x00},
+  {0x5be2, 0x00},
+  {0x5be3, 0x00},
+  {0x5be4, 0x00},
+  {0x5be5, 0x00},
+  {0x5be6, 0x00},
+
+  // m_nSPDCombineWeight
+  {0x5c49, 0x80}, {0x5c4a, 0x80}, {0x5c4b, 0x80}, {0x5c4c, 0x80}, {0x5c4d, 0x40},
+  {0x5c4e, 0x80}, {0x5c4f, 0x80}, {0x5c50, 0x80}, {0x5c51, 0x60}, {0x5c52, 0x20},
+  {0x5c53, 0x80}, {0x5c54, 0x80}, {0x5c55, 0x80}, {0x5c56, 0x20}, {0x5c57, 0x00},
+  {0x5c58, 0x80}, {0x5c59, 0x40}, {0x5c5a, 0x20}, {0x5c5b, 0x00}, {0x5c5c, 0x00},
+  {0x5c5d, 0x80}, {0x5c5e, 0x00}, {0x5c5f, 0x00}, {0x5c60, 0x00}, {0x5c61, 0x00},
+  {0x5c62, 0x00}, {0x5c63, 0x00}, {0x5c64, 0x00}, {0x5c65, 0x00}, {0x5c66, 0x00},
+
+  // m_nSPDCombineWeight
+  {0x5cc9, 0x80}, {0x5cca, 0x80}, {0x5ccb, 0x80}, {0x5ccc, 0x80}, {0x5ccd, 0x80},
+  {0x5cce, 0x80}, {0x5ccf, 0x80}, {0x5cd0, 0x80}, {0x5cd1, 0x80}, {0x5cd2, 0x60},
+  {0x5cd3, 0x80}, {0x5cd4, 0x80}, {0x5cd5, 0x80}, {0x5cd6, 0x60}, {0x5cd7, 0x40},
+  {0x5cd8, 0x80}, {0x5cd9, 0x80}, {0x5cda, 0x80}, {0x5cdb, 0x40}, {0x5cdc, 0x20},
+  {0x5cdd, 0x80}, {0x5cde, 0x80}, {0x5cdf, 0x80}, {0x5ce0, 0x20}, {0x5ce1, 0x00},
+  {0x5ce2, 0x80}, {0x5ce3, 0x80}, {0x5ce4, 0x80}, {0x5ce5, 0x00}, {0x5ce6, 0x00},
+
+  {0x5d74, 0x01},
+  {0x5d75, 0x00},
+
+  {0x5d1f, 0x81},
+  {0x5d11, 0x00},
+  {0x5d12, 0x10},
+  {0x5d13, 0x10},
+  {0x5d15, 0x05},
+  {0x5d16, 0x05},
+  {0x5d17, 0x05},
+  {0x5d08, 0x03},
+  {0x5d09, 0xb6},
+  {0x5d0a, 0x03},
+  {0x5d0b, 0xb6},
+  {0x5d18, 0x03},
+  {0x5d19, 0xb6},
+  {0x5d62, 0x01},
+  {0x5d40, 0x02},
+  {0x5d41, 0x01},
+  {0x5d63, 0x1f},
+  {0x5d64, 0x00},
+  {0x5d65, 0x80},
+  {0x5d56, 0x00},
+  {0x5d57, 0x20},
+  {0x5d58, 0x00},
+  {0x5d59, 0x20},
+  {0x5d5a, 0x00},
+  {0x5d5b, 0x0c},
+  {0x5d5c, 0x02},
+  {0x5d5d, 0x40},
+  {0x5d5e, 0x02},
+  {0x5d5f, 0x40},
+  {0x5d60, 0x03},
+  {0x5d61, 0x40},
+  {0x5d4a, 0x02},
+  {0x5d4b, 0x40},
+  {0x5d4c, 0x02},
+  {0x5d4d, 0x40},
+  {0x5d4e, 0x02},
+  {0x5d4f, 0x40},
+  {0x5d50, 0x18},
+  {0x5d51, 0x80},
+  {0x5d52, 0x18},
+  {0x5d53, 0x80},
+  {0x5d54, 0x18},
+  {0x5d55, 0x80},
+  {0x5d46, 0x20},
+  {0x5d47, 0x00},
+  {0x5d48, 0x22},
+  {0x5d49, 0x00},
+  {0x5d42, 0x20},
+  {0x5d43, 0x00},
+  {0x5d44, 0x22},
+  {0x5d45, 0x00},
+
+  {0x5004, 0x1e},
+  {0x4221, 0x03},  // this is changed from 1 -> 3
+
+  // DCG exposure coarse
+  // {0x3501, 0x01}, {0x3502, 0xc8},
+  // SPD exposure coarse
+  // {0x3541, 0x01}, {0x3542, 0xc8},
+  // VS exposure coarse
+  // {0x35c1, 0x00}, {0x35c2, 0x01},
+
+  // crc reference
+  {0x420e, 0x66}, {0x420f, 0x5d}, {0x4210, 0xa8}, {0x4211, 0x55},
+  // crc stat check
+  {0x507a, 0x5f}, {0x507b, 0x46},
+
+  // watchdog control
+  {0x4f00, 0x00}, {0x4f01, 0x01}, {0x4f02, 0x80}, {0x4f04, 0x2c},
+
+  // color balance gains
+  // blue
+  {0x5280, 0x06}, {0x5281, 0xCB}, // hcg
+  {0x5480, 0x06}, {0x5481, 0xCB}, // lcg
+  {0x5680, 0x06}, {0x5681, 0xCB}, // spd
+  {0x5880, 0x06}, {0x5881, 0xCB}, // vs
+
+  // green(blue)
+  {0x5282, 0x04}, {0x5283, 0x00},
+  {0x5482, 0x04}, {0x5483, 0x00},
+  {0x5682, 0x04}, {0x5683, 0x00},
+  {0x5882, 0x04}, {0x5883, 0x00},
+
+  // green(red)
+  {0x5284, 0x04}, {0x5285, 0x00},
+  {0x5484, 0x04}, {0x5485, 0x00},
+  {0x5684, 0x04}, {0x5685, 0x00},
+  {0x5884, 0x04}, {0x5885, 0x00},
+
+  // red
+  {0x5286, 0x08}, {0x5287, 0xDE},
+  {0x5486, 0x08}, {0x5487, 0xDE},
+  {0x5686, 0x08}, {0x5687, 0xDE},
+  {0x5886, 0x08}, {0x5887, 0xDE},
+
+  // fixed gains
+  {0x3588, 0x01}, {0x3589, 0x00},
+  {0x35c8, 0x01}, {0x35c9, 0x00},
+  {0x3548, 0x0F}, {0x3549, 0x00},
+  {0x35c1, 0x00},
+};

system/camerad/sensors/sensor.h

@@ -0,0 +1,91 @@
+#pragma once
+
+#include <cassert>
+#include <cstdint>
+#include <map>
+#include <utility>
+#include <vector>
+#include "media/cam_sensor.h"
+#include "system/camerad/cameras/camera_common.h"
+#include "system/camerad/sensors/ar0231_registers.h"
+#include "system/camerad/sensors/ox03c10_registers.h"
+#include "system/camerad/sensors/os04c10_registers.h"
+
+#define ANALOG_GAIN_MAX_CNT 55
+
+class SensorInfo {
+public:
+  SensorInfo() = default;
+  virtual std::vector<i2c_random_wr_payload> getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const { return {}; }
+  virtual float getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const {return 0; }
+  virtual int getSlaveAddress(int port) const { assert(0); }
+  virtual void processRegisters(CameraState *c, cereal::FrameData::Builder &framed) const {}
+
+  cereal::FrameData::ImageSensor image_sensor = cereal::FrameData::ImageSensor::UNKNOWN;
+  float pixel_size_mm;
+  uint32_t frame_width, frame_height;
+  uint32_t frame_stride;
+  uint32_t frame_offset = 0;
+  uint32_t extra_height = 0;
+  int registers_offset = -1;
+  int stats_offset = -1;
+  int hdr_offset = -1;
+
+  int exposure_time_min;
+  int exposure_time_max;
+
+  float dc_gain_factor;
+  int dc_gain_min_weight;
+  int dc_gain_max_weight;
+  float dc_gain_on_grey;
+  float dc_gain_off_grey;
+
+  float sensor_analog_gains[ANALOG_GAIN_MAX_CNT];
+  int analog_gain_min_idx;
+  int analog_gain_max_idx;
+  int analog_gain_rec_idx;
+  int analog_gain_cost_delta;
+  float analog_gain_cost_low;
+  float analog_gain_cost_high;
+  float target_grey_factor;
+  float min_ev;
+  float max_ev;
+
+  bool data_word;
+  uint32_t probe_reg_addr;
+  uint32_t probe_expected_data;
+  std::vector<i2c_random_wr_payload> start_reg_array;
+  std::vector<i2c_random_wr_payload> init_reg_array;
+
+  uint32_t mipi_format;
+  uint32_t mclk_frequency;
+  uint32_t frame_data_type;
+};
+
+class AR0231 : public SensorInfo {
+public:
+  AR0231();
+  std::vector<i2c_random_wr_payload> getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const override;
+  float getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const override;
+  int getSlaveAddress(int port) const override;
+  void processRegisters(CameraState *c, cereal::FrameData::Builder &framed) const override;
+
+private:
+  mutable std::map<uint16_t, std::pair<int, int>> ar0231_register_lut;
+};
+
+class OX03C10 : public SensorInfo {
+public:
+  OX03C10();
+  std::vector<i2c_random_wr_payload> getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const override;
+  float getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const override;
+  int getSlaveAddress(int port) const override;
+};
+
+class OS04C10 : public SensorInfo {
+public:
+  OS04C10();
+  std::vector<i2c_random_wr_payload> getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const override;
+  float getExposureScore(float desired_ev, int exp_t, int exp_g_idx, float exp_gain, int gain_idx) const override;
+  int getSlaveAddress(int port) const override;
+};

system/camerad/snapshot/snapshot.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+import subprocess
+import time
+
+import numpy as np
+from PIL import Image
+
+import cereal.messaging as messaging
+from msgq.visionipc import VisionIpcClient, VisionStreamType
+from openpilot.common.params import Params
+from openpilot.common.realtime import DT_MDL
+from openpilot.system.hardware import PC
+from openpilot.selfdrive.controls.lib.alertmanager import set_offroad_alert
+from openpilot.system.manager.process_config import managed_processes
+
+
+VISION_STREAMS = {
+  "roadCameraState": VisionStreamType.VISION_STREAM_ROAD,
+  "driverCameraState": VisionStreamType.VISION_STREAM_DRIVER,
+  "wideRoadCameraState": VisionStreamType.VISION_STREAM_WIDE_ROAD,
+}
+
+
+def jpeg_write(fn, dat):
+  img = Image.fromarray(dat)
+  img.save(fn, "JPEG")
+
+
+def yuv_to_rgb(y, u, v):
+  ul = np.repeat(np.repeat(u, 2).reshape(u.shape[0], y.shape[1]), 2, axis=0).reshape(y.shape)
+  vl = np.repeat(np.repeat(v, 2).reshape(v.shape[0], y.shape[1]), 2, axis=0).reshape(y.shape)
+
+  yuv = np.dstack((y, ul, vl)).astype(np.int16)
+  yuv[:, :, 1:] -= 128
+
+  m = np.array([
+    [1.00000,  1.00000, 1.00000],
+    [0.00000, -0.39465, 2.03211],
+    [1.13983, -0.58060, 0.00000],
+  ])
+  rgb = np.dot(yuv, m).clip(0, 255)
+  return rgb.astype(np.uint8)
+
+
+def extract_image(buf):
+  y = np.array(buf.data[:buf.uv_offset], dtype=np.uint8).reshape((-1, buf.stride))[:buf.height, :buf.width]
+  u = np.array(buf.data[buf.uv_offset::2], dtype=np.uint8).reshape((-1, buf.stride//2))[:buf.height//2, :buf.width//2]
+  v = np.array(buf.data[buf.uv_offset+1::2], dtype=np.uint8).reshape((-1, buf.stride//2))[:buf.height//2, :buf.width//2]
+
+  return yuv_to_rgb(y, u, v)
+
+
+def get_snapshots(frame="roadCameraState", front_frame="driverCameraState"):
+  sockets = [s for s in (frame, front_frame) if s is not None]
+  sm = messaging.SubMaster(sockets)
+  vipc_clients = {s: VisionIpcClient("camerad", VISION_STREAMS[s], True) for s in sockets}
+
+  # wait 4 sec from camerad startup for focus and exposure
+  while sm[sockets[0]].frameId < int(4. / DT_MDL):
+    sm.update()
+
+  for client in vipc_clients.values():
+    client.connect(True)
+
+  # grab images
+  rear, front = None, None
+  if frame is not None:
+    c = vipc_clients[frame]
+    rear = extract_image(c.recv())
+  if front_frame is not None:
+    c = vipc_clients[front_frame]
+    front = extract_image(c.recv())
+  return rear, front
+
+
+def snapshot():
+  params = Params()
+
+  if (not params.get_bool("IsOffroad")) or params.get_bool("IsTakingSnapshot"):
+    print("Already taking snapshot")
+    return None, None
+
+  front_camera_allowed = params.get_bool("RecordFront")
+  params.put_bool("IsTakingSnapshot", True)
+  set_offroad_alert("Offroad_IsTakingSnapshot", True)
+  time.sleep(2.0)  # Give hardwared time to read the param, or if just started give camerad time to start
+
+  # Check if camerad is already started
+  try:
+    subprocess.check_call(["pgrep", "camerad"])
+    print("Camerad already running")
+    params.put_bool("IsTakingSnapshot", False)
+    params.remove("Offroad_IsTakingSnapshot")
+    return None, None
+  except subprocess.CalledProcessError:
+    pass
+
+  try:
+    # Allow testing on replay on PC
+    if not PC:
+      managed_processes['camerad'].start()
+
+    frame = "wideRoadCameraState"
+    front_frame = "driverCameraState" if front_camera_allowed else None
+    rear, front = get_snapshots(frame, front_frame)
+  finally:
+    managed_processes['camerad'].stop()
+    params.put_bool("IsTakingSnapshot", False)
+    set_offroad_alert("Offroad_IsTakingSnapshot", False)
+
+  if not front_camera_allowed:
+    front = None
+
+  return rear, front
+
+
+if __name__ == "__main__":
+  pic, fpic = snapshot()
+  if pic is not None:
+    print(pic.shape)
+    jpeg_write("/tmp/back.jpg", pic)
+    if fpic is not None:
+      jpeg_write("/tmp/front.jpg", fpic)
+  else:
+    print("Error taking snapshot")

system/camerad/test/.gitignore

@@ -0,0 +1,2 @@
+jpegs/
+test_ae_gray

system/camerad/test/check_skips.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+# type: ignore
+import cereal.messaging as messaging
+
+all_sockets = ['roadCameraState', 'driverCameraState', 'wideRoadCameraState']
+prev_id = [None,None,None]
+this_id = [None,None,None]
+dt = [None,None,None]
+num_skipped = [0,0,0]
+
+if __name__ == "__main__":
+  sm = messaging.SubMaster(all_sockets)
+  while True:
+    sm.update()
+
+    for i in range(len(all_sockets)):
+      if not sm.updated[all_sockets[i]]:
+        continue
+      this_id[i] = sm[all_sockets[i]].frameId
+      if prev_id[i] is None:
+        prev_id[i] = this_id[i]
+        continue
+      dt[i] = this_id[i] - prev_id[i]
+      if dt[i] != 1:
+        num_skipped[i] += dt[i] - 1
+        print(all_sockets[i] ,dt[i] - 1, num_skipped[i])
+      prev_id[i] = this_id[i]

system/camerad/test/get_thumbnails_for_segment.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+import argparse
+import os
+from tqdm import tqdm
+
+from openpilot.tools.lib.logreader import LogReader
+
+if __name__ == "__main__":
+  parser = argparse.ArgumentParser()
+  parser.add_argument("route", help="The route name")
+  args = parser.parse_args()
+
+  out_path = os.path.join("jpegs", f"{args.route.replace('|', '_').replace('/', '_')}")
+  os.makedirs(out_path, exist_ok=True)
+
+  lr = LogReader(args.route)
+
+  for msg in tqdm(lr):
+    if msg.which() == 'thumbnail':
+      with open(os.path.join(out_path, f"{msg.thumbnail.frameId}.jpg"), 'wb') as f:
+        f.write(msg.thumbnail.thumbnail)
+    elif msg.which() == 'navThumbnail':
+      with open(os.path.join(out_path, f"nav_{msg.navThumbnail.frameId}.jpg"), 'wb') as f:
+        f.write(msg.navThumbnail.thumbnail)

system/camerad/test/stress_restart.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+cd ..
+while :; do
+  ./camerad &
+  pid="$!"
+  sleep 2
+  kill -2 $pid
+  wait $pid
+done

system/camerad/test/test_ae_gray.cc

@@ -0,0 +1,84 @@
+#define CATCH_CONFIG_MAIN
+#include "catch2/catch.hpp"
+
+#include <cassert>
+
+#include <cmath>
+#include <cstring>
+
+#include "common/util.h"
+#include "system/camerad/cameras/camera_common.h"
+
+#define W 240
+#define H 160
+
+
+#define TONE_SPLITS 3
+
+float gts[TONE_SPLITS * TONE_SPLITS * TONE_SPLITS * TONE_SPLITS] = {
+  0.917969, 0.917969, 0.375000, 0.917969, 0.375000, 0.375000, 0.187500, 0.187500, 0.187500, 0.917969,
+  0.375000, 0.375000, 0.187500, 0.187500, 0.187500, 0.187500, 0.187500, 0.187500, 0.093750, 0.093750,
+  0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.917969, 0.375000, 0.375000,
+  0.187500, 0.187500, 0.187500, 0.187500, 0.187500, 0.187500, 0.093750, 0.093750, 0.093750, 0.093750,
+  0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750, 0.093750,
+  0.093750, 0.093750, 0.093750, 0.093750, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
+  0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
+  0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000,
+  0.000000};
+
+
+TEST_CASE("camera.test_set_exposure_target") {
+  // set up fake camerabuf
+  CameraBuf cb = {};
+  VisionBuf vb = {};
+  uint8_t * fb_y = new uint8_t[W*H];
+  vb.y = fb_y;
+  cb.cur_yuv_buf = &vb;
+  cb.rgb_width = W;
+  cb.rgb_height = H;
+  Rect rect = {0, 0, W-1, H-1};
+
+  printf("AE test patterns %dx%d\n", cb.rgb_width, cb.rgb_height);
+
+  // mix of 5 tones
+  uint8_t l[5] = {0, 24, 48, 96, 235}; // 235 is yuv max
+
+  bool passed = true;
+  float rtol = 0.05;
+  // generate pattern and calculate EV
+  int cnt = 0;
+  for (int i_0=0; i_0<TONE_SPLITS; i_0++) {
+    for (int i_1=0; i_1<TONE_SPLITS; i_1++) {
+      for (int i_2=0; i_2<TONE_SPLITS; i_2++) {
+        for (int i_3=0; i_3<TONE_SPLITS; i_3++) {
+          int h_0 = i_0 * H / TONE_SPLITS;
+          int h_1 = i_1 * (H - h_0) / TONE_SPLITS;
+          int h_2 = i_2 * (H - h_0 - h_1) / TONE_SPLITS;
+          int h_3 = i_3 * (H - h_0 - h_1 - h_2) / TONE_SPLITS;
+          int h_4 = H - h_0 - h_1 - h_2 - h_3;
+          memset(&fb_y[0], l[0], h_0*W);
+          memset(&fb_y[h_0*W], l[1], h_1*W);
+          memset(&fb_y[h_0*W+h_1*W], l[2], h_2*W);
+          memset(&fb_y[h_0*W+h_1*W+h_2*W], l[3], h_3*W);
+          memset(&fb_y[h_0*W+h_1*W+h_2*W+h_3*W], l[4], h_4*W);
+          float ev = set_exposure_target((const CameraBuf*) &cb, rect, 1, 1);
+          // printf("%d/%d/%d/%d/%d ev is %f\n", h_0, h_1, h_2, h_3, h_4, ev);
+          // printf("%f\n", ev);
+
+          // compare to gt
+          float evgt = gts[cnt];
+          if (fabs(ev - evgt) > rtol*evgt) {
+            passed = false;
+          }
+
+          // report
+          printf("%d/%d/%d/%d/%d: ev %f, gt %f, err %f\n", h_0, h_1, h_2, h_3, h_4, ev, evgt, fabs(ev - evgt) / (evgt != 0 ? evgt : 0.00001f));
+          cnt++;
+        }
+      }
+    }
+  }
+  assert(passed);
+
+  delete[] fb_y;
+}

system/camerad/test/test_camerad.py

@@ -0,0 +1,82 @@
+import pytest
+import time
+import numpy as np
+from flaky import flaky
+from collections import defaultdict
+
+import cereal.messaging as messaging
+from cereal import log
+from cereal.services import SERVICE_LIST
+from openpilot.system.manager.process_config import managed_processes
+
+TEST_TIMESPAN = 30
+LAG_FRAME_TOLERANCE = {log.FrameData.ImageSensor.ar0231: 0.5,  # ARs use synced pulses for frame starts
+                       log.FrameData.ImageSensor.ox03c10: 1.1} # OXs react to out-of-sync at next frame
+FRAME_DELTA_TOLERANCE = {log.FrameData.ImageSensor.ar0231: 1.0,
+                       log.FrameData.ImageSensor.ox03c10: 1.0}
+
+CAMERAS = ('roadCameraState', 'driverCameraState', 'wideRoadCameraState')
+
+# TODO: this shouldn't be needed
+@flaky(max_runs=3)
+@pytest.mark.tici
+class TestCamerad:
+  def setup_method(self):
+    # run camerad and record logs
+    managed_processes['camerad'].start()
+    time.sleep(3)
+    socks = {c: messaging.sub_sock(c, conflate=False, timeout=100) for c in CAMERAS}
+
+    self.logs = defaultdict(list)
+    start_time = time.monotonic()
+    while time.monotonic()- start_time < TEST_TIMESPAN:
+      for cam, s in socks.items():
+        self.logs[cam] += messaging.drain_sock(s)
+      time.sleep(0.2)
+    managed_processes['camerad'].stop()
+
+    self.log_by_frame_id = defaultdict(list)
+    self.sensor_type = None
+    for cam, msgs in self.logs.items():
+      if self.sensor_type is None:
+        self.sensor_type = getattr(msgs[0], msgs[0].which()).sensor.raw
+      expected_frames = SERVICE_LIST[cam].frequency * TEST_TIMESPAN
+      assert expected_frames*0.95 < len(msgs) < expected_frames*1.05, f"unexpected frame count {cam}: {expected_frames=}, got {len(msgs)}"
+
+      dts = np.abs(np.diff([getattr(m, m.which()).timestampSof/1e6 for m in msgs]) - 1000/SERVICE_LIST[cam].frequency)
+      assert (dts < FRAME_DELTA_TOLERANCE[self.sensor_type]).all(), f"{cam} dts(ms) out of spec: max diff {dts.max()}, 99 percentile {np.percentile(dts, 99)}"
+
+      for m in msgs:
+        self.log_by_frame_id[getattr(m, m.which()).frameId].append(m)
+
+    # strip beginning and end
+    for _ in range(3):
+      mn, mx = min(self.log_by_frame_id.keys()), max(self.log_by_frame_id.keys())
+      del self.log_by_frame_id[mn]
+      del self.log_by_frame_id[mx]
+
+  def test_frame_skips(self):
+    skips = {}
+    frame_ids = self.log_by_frame_id.keys()
+    for frame_id in range(min(frame_ids), max(frame_ids)):
+      seen_cams = [msg.which() for msg in self.log_by_frame_id[frame_id]]
+      skip_cams = set(CAMERAS) - set(seen_cams)
+      if len(skip_cams):
+        skips[frame_id] = skip_cams
+    assert len(skips) == 0, f"Found frame skips, missing cameras for the following frames: {skips}"
+
+  def test_frame_sync(self):
+    frame_times = {frame_id: [getattr(m, m.which()).timestampSof for m in msgs] for frame_id, msgs in self.log_by_frame_id.items()}
+    diffs = {frame_id: (max(ts) - min(ts))/1e6 for frame_id, ts in frame_times.items()}
+
+    def get_desc(fid, diff):
+      cam_times = [(m.which(), getattr(m, m.which()).timestampSof/1e6) for m in self.log_by_frame_id[fid]]
+      return (diff, cam_times)
+    laggy_frames = {k: get_desc(k, v) for k, v in diffs.items() if v > LAG_FRAME_TOLERANCE[self.sensor_type]}
+
+    def in_tol(diff):
+      return 50 - LAG_FRAME_TOLERANCE[self.sensor_type] < diff and diff < 50 + LAG_FRAME_TOLERANCE[self.sensor_type]
+    if len(laggy_frames) != 0 and all( in_tol(laggy_frames[lf][0]) for lf in laggy_frames):
+      print("TODO: handle camera out of sync")
+    else:
+      assert len(laggy_frames) == 0, f"Frames not synced properly: {laggy_frames=}"

system/camerad/test/test_exposure.py

@@ -0,0 +1,50 @@
+import time
+import numpy as np
+
+from openpilot.selfdrive.test.helpers import with_processes, phone_only
+from openpilot.system.camerad.snapshot.snapshot import get_snapshots
+
+TEST_TIME = 45
+REPEAT = 5
+
+class TestCamerad:
+  @classmethod
+  def setup_class(cls):
+    pass
+
+  def _numpy_rgb2gray(self, im):
+    ret = np.clip(im[:,:,2] * 0.114 + im[:,:,1] * 0.587 + im[:,:,0] * 0.299, 0, 255).astype(np.uint8)
+    return ret
+
+  def _is_exposure_okay(self, i, med_mean=None):
+    if med_mean is None:
+      med_mean = np.array([[0.2,0.4],[0.2,0.6]])
+    h, w = i.shape[:2]
+    i = i[h//10:9*h//10,w//10:9*w//10]
+    med_ex, mean_ex = med_mean
+    i = self._numpy_rgb2gray(i)
+    i_median = np.median(i) / 255.
+    i_mean = np.mean(i) / 255.
+    print([i_median, i_mean])
+    return med_ex[0] < i_median < med_ex[1] and mean_ex[0] < i_mean < mean_ex[1]
+
+  @phone_only
+  @with_processes(['camerad'])
+  def test_camera_operation(self):
+    passed = 0
+    start = time.time()
+    while time.time() - start < TEST_TIME and passed < REPEAT:
+      rpic, dpic = get_snapshots(frame="roadCameraState", front_frame="driverCameraState")
+      wpic, _ = get_snapshots(frame="wideRoadCameraState")
+
+      res = self._is_exposure_okay(rpic)
+      res = res and self._is_exposure_okay(dpic)
+      res = res and self._is_exposure_okay(wpic)
+
+      if passed > 0 and not res:
+        passed = -passed # fails test if any failure after first sus
+        break
+
+      passed += int(res)
+      time.sleep(2)
+    assert passed >= REPEAT

system/hardware/.gitignore

@@ -0,0 +1 @@
+eon/rat

system/hardware/__init__.py

@@ -0,0 +1,16 @@
+import os
+from typing import cast
+
+from openpilot.system.hardware.base import HardwareBase
+from openpilot.system.hardware.tici.hardware import Tici
+from openpilot.system.hardware.pc.hardware import Pc
+
+TICI = os.path.isfile('/TICI')
+AGNOS = os.path.isfile('/AGNOS')
+PC = not TICI
+
+
+if TICI:
+  HARDWARE = cast(HardwareBase, Tici())
+else:
+  HARDWARE = cast(HardwareBase, Pc())

system/hardware/base.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <cstdlib>
+#include <fstream>
+#include <map>
+#include <string>
+
+#include "cereal/gen/cpp/log.capnp.h"
+
+// no-op base hw class
+class HardwareNone {
+public:
+  static constexpr float MAX_VOLUME = 0.7;
+  static constexpr float MIN_VOLUME = 0.2;
+
+  static std::string get_os_version() { return ""; }
+  static std::string get_name() { return ""; }
+  static cereal::InitData::DeviceType get_device_type() { return cereal::InitData::DeviceType::UNKNOWN; }
+  static int get_voltage() { return 0; }
+  static int get_current() { return 0; }
+
+  static std::string get_serial() { return "cccccc"; }
+
+  static std::map<std::string, std::string> get_init_logs() {
+    return {};
+  }
+
+  static void reboot() {}
+  static void poweroff() {}
+  static void set_brightness(int percent) {}
+  static void set_display_power(bool on) {}
+
+  static bool get_ssh_enabled() { return false; }
+  static void set_ssh_enabled(bool enabled) {}
+
+  static void config_cpu_rendering(bool offscreen);
+
+  static bool PC() { return false; }
+  static bool TICI() { return false; }
+  static bool AGNOS() { return false; }
+};

system/hardware/base.py

@@ -0,0 +1,146 @@
+from abc import abstractmethod, ABC
+from collections import namedtuple
+
+from cereal import log
+
+ThermalConfig = namedtuple('ThermalConfig', ['cpu', 'gpu', 'mem', 'bat', 'pmic'])
+NetworkType = log.DeviceState.NetworkType
+
+
+class HardwareBase(ABC):
+  @staticmethod
+  def get_cmdline() -> dict[str, str]:
+    with open('/proc/cmdline') as f:
+      cmdline = f.read()
+    return {kv[0]: kv[1] for kv in [s.split('=') for s in cmdline.split(' ')] if len(kv) == 2}
+
+  @staticmethod
+  def read_param_file(path, parser, default=0):
+    try:
+      with open(path) as f:
+        return parser(f.read())
+    except Exception:
+      return default
+
+  def booted(self) -> bool:
+    return True
+
+  @abstractmethod
+  def reboot(self, reason=None):
+    pass
+
+  @abstractmethod
+  def uninstall(self):
+    pass
+
+  @abstractmethod
+  def get_os_version(self):
+    pass
+
+  @abstractmethod
+  def get_device_type(self):
+    pass
+
+  @abstractmethod
+  def get_sound_card_online(self):
+    pass
+
+  @abstractmethod
+  def get_imei(self, slot) -> str:
+    pass
+
+  @abstractmethod
+  def get_serial(self):
+    pass
+
+  @abstractmethod
+  def get_network_info(self):
+    pass
+
+  @abstractmethod
+  def get_network_type(self):
+    pass
+
+  @abstractmethod
+  def get_sim_info(self):
+    pass
+
+  @abstractmethod
+  def get_network_strength(self, network_type):
+    pass
+
+  def get_network_metered(self, network_type) -> bool:
+    return network_type not in (NetworkType.none, NetworkType.wifi, NetworkType.ethernet)
+
+  @staticmethod
+  def set_bandwidth_limit(upload_speed_kbps: int, download_speed_kbps: int) -> None:
+    pass
+
+  @abstractmethod
+  def get_current_power_draw(self):
+    pass
+
+  @abstractmethod
+  def get_som_power_draw(self):
+    pass
+
+  @abstractmethod
+  def shutdown(self):
+    pass
+
+  @abstractmethod
+  def get_thermal_config(self):
+    pass
+
+  @abstractmethod
+  def set_screen_brightness(self, percentage):
+    pass
+
+  @abstractmethod
+  def get_screen_brightness(self):
+    pass
+
+  @abstractmethod
+  def set_power_save(self, powersave_enabled):
+    pass
+
+  @abstractmethod
+  def get_gpu_usage_percent(self):
+    pass
+
+  def get_modem_version(self):
+    return None
+
+  def get_modem_nv(self):
+    return None
+
+  @abstractmethod
+  def get_modem_temperatures(self):
+    pass
+
+  @abstractmethod
+  def get_nvme_temperatures(self):
+    pass
+
+  @abstractmethod
+  def initialize_hardware(self):
+    pass
+
+  def configure_modem(self):
+    pass
+
+  @abstractmethod
+  def get_networks(self):
+    pass
+
+  def has_internal_panda(self) -> bool:
+    return False
+
+  def reset_internal_panda(self):
+    pass
+
+  def recover_internal_panda(self):
+    pass
+
+  def get_modem_data_usage(self):
+    return -1, -1

system/hardware/fan_controller.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+from abc import ABC, abstractmethod
+
+from openpilot.common.realtime import DT_HW
+from openpilot.common.numpy_fast import interp
+from openpilot.common.swaglog import cloudlog
+from openpilot.selfdrive.controls.lib.pid import PIDController
+
+class BaseFanController(ABC):
+  @abstractmethod
+  def update(self, cur_temp: float, ignition: bool) -> int:
+    pass
+
+
+class TiciFanController(BaseFanController):
+  def __init__(self) -> None:
+    super().__init__()
+    cloudlog.info("Setting up TICI fan handler")
+
+    self.last_ignition = False
+    self.controller = PIDController(k_p=0, k_i=4e-3, k_f=1, rate=(1 / DT_HW))
+
+  def update(self, cur_temp: float, ignition: bool) -> int:
+    self.controller.neg_limit = -(100 if ignition else 30)
+    self.controller.pos_limit = -(30 if ignition else 0)
+
+    if ignition != self.last_ignition:
+      self.controller.reset()
+
+    error = 70 - cur_temp
+    fan_pwr_out = -int(self.controller.update(
+                      error=error,
+                      feedforward=interp(cur_temp, [60.0, 100.0], [0, -100])
+                    ))
+
+    self.last_ignition = ignition
+    return fan_pwr_out
+

system/hardware/hardwared.py

@@ -0,0 +1,474 @@
+#!/usr/bin/env python3
+import os
+import json
+import queue
+import threading
+import time
+from collections import OrderedDict, namedtuple
+from pathlib import Path
+
+import psutil
+
+import cereal.messaging as messaging
+from cereal import log
+from cereal.services import SERVICE_LIST
+from openpilot.common.dict_helpers import strip_deprecated_keys
+from openpilot.common.filter_simple import FirstOrderFilter
+from openpilot.common.params import Params
+from openpilot.common.realtime import DT_HW
+from openpilot.selfdrive.controls.lib.alertmanager import set_offroad_alert
+from openpilot.system.hardware import HARDWARE, TICI, AGNOS
+from openpilot.system.loggerd.config import get_available_percent
+from openpilot.system.statsd import statlog
+from openpilot.common.swaglog import cloudlog
+from openpilot.system.hardware.power_monitoring import PowerMonitoring
+from openpilot.system.hardware.fan_controller import TiciFanController
+from openpilot.system.version import terms_version, training_version
+
+ThermalStatus = log.DeviceState.ThermalStatus
+NetworkType = log.DeviceState.NetworkType
+NetworkStrength = log.DeviceState.NetworkStrength
+CURRENT_TAU = 15.   # 15s time constant
+TEMP_TAU = 5.   # 5s time constant
+DISCONNECT_TIMEOUT = 5.  # wait 5 seconds before going offroad after disconnect so you get an alert
+PANDA_STATES_TIMEOUT = round(1000 / SERVICE_LIST['pandaStates'].frequency * 1.5)  # 1.5x the expected pandaState frequency
+
+ThermalBand = namedtuple("ThermalBand", ['min_temp', 'max_temp'])
+HardwareState = namedtuple("HardwareState", ['network_type', 'network_info', 'network_strength', 'network_stats',
+                                             'network_metered', 'nvme_temps', 'modem_temps'])
+
+# List of thermal bands. We will stay within this region as long as we are within the bounds.
+# When exiting the bounds, we'll jump to the lower or higher band. Bands are ordered in the dict.
+THERMAL_BANDS = OrderedDict({
+  ThermalStatus.green: ThermalBand(None, 80.0),
+  ThermalStatus.yellow: ThermalBand(75.0, 96.0),
+  ThermalStatus.red: ThermalBand(88.0, 107.),
+  ThermalStatus.danger: ThermalBand(94.0, None),
+})
+
+# Override to highest thermal band when offroad and above this temp
+OFFROAD_DANGER_TEMP = 75
+
+prev_offroad_states: dict[str, tuple[bool, str | None]] = {}
+
+tz_by_type: dict[str, int] | None = None
+def populate_tz_by_type():
+  global tz_by_type
+  tz_by_type = {}
+  for n in os.listdir("/sys/devices/virtual/thermal"):
+    if not n.startswith("thermal_zone"):
+      continue
+    with open(os.path.join("/sys/devices/virtual/thermal", n, "type")) as f:
+      tz_by_type[f.read().strip()] = int(n.removeprefix("thermal_zone"))
+
+def read_tz(x):
+  if x is None:
+    return 0
+
+  if isinstance(x, str):
+    if tz_by_type is None:
+      populate_tz_by_type()
+    x = tz_by_type[x]
+
+  try:
+    with open(f"/sys/devices/virtual/thermal/thermal_zone{x}/temp") as f:
+      return int(f.read())
+  except FileNotFoundError:
+    return 0
+
+
+def read_thermal(thermal_config):
+  dat = messaging.new_message('deviceState', valid=True)
+  dat.deviceState.cpuTempC = [read_tz(z) / thermal_config.cpu[1] for z in thermal_config.cpu[0]]
+  dat.deviceState.gpuTempC = [read_tz(z) / thermal_config.gpu[1] for z in thermal_config.gpu[0]]
+  dat.deviceState.memoryTempC = read_tz(thermal_config.mem[0]) / thermal_config.mem[1]
+  dat.deviceState.pmicTempC = [read_tz(z) / thermal_config.pmic[1] for z in thermal_config.pmic[0]]
+  return dat
+
+
+def set_offroad_alert_if_changed(offroad_alert: str, show_alert: bool, extra_text: str | None=None):
+  if prev_offroad_states.get(offroad_alert, None) == (show_alert, extra_text):
+    return
+  prev_offroad_states[offroad_alert] = (show_alert, extra_text)
+  set_offroad_alert(offroad_alert, show_alert, extra_text)
+
+
+def hw_state_thread(end_event, hw_queue):
+  """Handles non critical hardware state, and sends over queue"""
+  count = 0
+  prev_hw_state = None
+
+  modem_version = None
+  modem_nv = None
+  modem_configured = False
+  modem_restarted = False
+  modem_missing_count = 0
+
+  while not end_event.is_set():
+    # these are expensive calls. update every 10s
+    if (count % int(10. / DT_HW)) == 0:
+      try:
+        network_type = HARDWARE.get_network_type()
+        modem_temps = HARDWARE.get_modem_temperatures()
+        if len(modem_temps) == 0 and prev_hw_state is not None:
+          modem_temps = prev_hw_state.modem_temps
+
+        # Log modem version once
+        if AGNOS and ((modem_version is None) or (modem_nv is None)):
+          modem_version = HARDWARE.get_modem_version()
+          modem_nv = HARDWARE.get_modem_nv()
+
+          if (modem_version is not None) and (modem_nv is not None):
+            cloudlog.event("modem version", version=modem_version, nv=modem_nv)
+          else:
+            if not modem_restarted:
+              # TODO: we may be able to remove this with a MM update
+              # ModemManager's probing on startup can fail
+              # rarely, restart the service to probe again.
+              modem_missing_count += 1
+              if modem_missing_count > 3:
+                modem_restarted = True
+                cloudlog.event("restarting ModemManager")
+                os.system("sudo systemctl restart --no-block ModemManager")
+
+        tx, rx = HARDWARE.get_modem_data_usage()
+
+        hw_state = HardwareState(
+          network_type=network_type,
+          network_info=HARDWARE.get_network_info(),
+          network_strength=HARDWARE.get_network_strength(network_type),
+          network_stats={'wwanTx': tx, 'wwanRx': rx},
+          network_metered=HARDWARE.get_network_metered(network_type),
+          nvme_temps=HARDWARE.get_nvme_temperatures(),
+          modem_temps=modem_temps,
+        )
+
+        try:
+          hw_queue.put_nowait(hw_state)
+        except queue.Full:
+          pass
+
+        # TODO: remove this once the config is in AGNOS
+        if not modem_configured and len(HARDWARE.get_sim_info().get('sim_id', '')) > 0:
+          cloudlog.warning("configuring modem")
+          HARDWARE.configure_modem()
+          modem_configured = True
+
+        prev_hw_state = hw_state
+      except Exception:
+        cloudlog.exception("Error getting hardware state")
+
+    count += 1
+    time.sleep(DT_HW)
+
+
+def hardware_thread(end_event, hw_queue) -> None:
+  pm = messaging.PubMaster(['deviceState'])
+  sm = messaging.SubMaster(["peripheralState", "gpsLocationExternal", "controlsState", "pandaStates"], poll="pandaStates")
+
+  count = 0
+
+  onroad_conditions: dict[str, bool] = {
+    "ignition": False,
+  }
+  startup_conditions: dict[str, bool] = {}
+  startup_conditions_prev: dict[str, bool] = {}
+
+  off_ts: float | None = None
+  started_ts: float | None = None
+  started_seen = False
+  startup_blocked_ts: float | None = None
+  thermal_status = ThermalStatus.yellow
+
+  last_hw_state = HardwareState(
+    network_type=NetworkType.none,
+    network_info=None,
+    network_metered=False,
+    network_strength=NetworkStrength.unknown,
+    network_stats={'wwanTx': -1, 'wwanRx': -1},
+    nvme_temps=[],
+    modem_temps=[],
+  )
+
+  all_temp_filter = FirstOrderFilter(0., TEMP_TAU, DT_HW, initialized=False)
+  offroad_temp_filter = FirstOrderFilter(0., TEMP_TAU, DT_HW, initialized=False)
+  should_start_prev = False
+  in_car = False
+  engaged_prev = False
+
+  params = Params()
+  power_monitor = PowerMonitoring()
+
+  HARDWARE.initialize_hardware()
+  thermal_config = HARDWARE.get_thermal_config()
+
+  fan_controller = None
+
+  while not end_event.is_set():
+    sm.update(PANDA_STATES_TIMEOUT)
+
+    pandaStates = sm['pandaStates']
+    peripheralState = sm['peripheralState']
+    peripheral_panda_present = peripheralState.pandaType != log.PandaState.PandaType.unknown
+
+    if sm.updated['pandaStates'] and len(pandaStates) > 0:
+
+      # Set ignition based on any panda connected
+      onroad_conditions["ignition"] = any(ps.ignitionLine or ps.ignitionCan for ps in pandaStates if ps.pandaType != log.PandaState.PandaType.unknown)
+
+      pandaState = pandaStates[0]
+
+      in_car = pandaState.harnessStatus != log.PandaState.HarnessStatus.notConnected
+
+      # Setup fan handler on first connect to panda
+      if fan_controller is None and peripheral_panda_present:
+        if TICI:
+          fan_controller = TiciFanController()
+
+    elif (time.monotonic() - sm.recv_time['pandaStates']) > DISCONNECT_TIMEOUT:
+      if onroad_conditions["ignition"]:
+        onroad_conditions["ignition"] = False
+        cloudlog.error("panda timed out onroad")
+
+    # Run at 2Hz, plus rising edge of ignition
+    ign_edge = started_ts is None and onroad_conditions["ignition"]
+    if (sm.frame % round(SERVICE_LIST['pandaStates'].frequency * DT_HW) != 0) and not ign_edge:
+      continue
+
+    msg = read_thermal(thermal_config)
+    msg.deviceState.deviceType = HARDWARE.get_device_type()
+
+    try:
+      last_hw_state = hw_queue.get_nowait()
+    except queue.Empty:
+      pass
+
+    msg.deviceState.freeSpacePercent = get_available_percent(default=100.0)
+    msg.deviceState.memoryUsagePercent = int(round(psutil.virtual_memory().percent))
+    msg.deviceState.gpuUsagePercent = int(round(HARDWARE.get_gpu_usage_percent()))
+    online_cpu_usage = [int(round(n)) for n in psutil.cpu_percent(percpu=True)]
+    offline_cpu_usage = [0., ] * (len(msg.deviceState.cpuTempC) - len(online_cpu_usage))
+    msg.deviceState.cpuUsagePercent = online_cpu_usage + offline_cpu_usage
+
+    msg.deviceState.networkType = last_hw_state.network_type
+    msg.deviceState.networkMetered = last_hw_state.network_metered
+    msg.deviceState.networkStrength = last_hw_state.network_strength
+    msg.deviceState.networkStats = last_hw_state.network_stats
+    if last_hw_state.network_info is not None:
+      msg.deviceState.networkInfo = last_hw_state.network_info
+
+    msg.deviceState.nvmeTempC = last_hw_state.nvme_temps
+    msg.deviceState.modemTempC = last_hw_state.modem_temps
+
+    msg.deviceState.screenBrightnessPercent = HARDWARE.get_screen_brightness()
+
+    # this subset is only used for offroad
+    temp_sources = [
+      msg.deviceState.memoryTempC,
+      max(msg.deviceState.cpuTempC),
+      max(msg.deviceState.gpuTempC),
+    ]
+    offroad_comp_temp = offroad_temp_filter.update(max(temp_sources))
+
+    # this drives the thermal status while onroad
+    temp_sources.append(max(msg.deviceState.pmicTempC))
+    all_comp_temp = all_temp_filter.update(max(temp_sources))
+    msg.deviceState.maxTempC = all_comp_temp
+
+    if fan_controller is not None:
+      msg.deviceState.fanSpeedPercentDesired = fan_controller.update(all_comp_temp, onroad_conditions["ignition"])
+
+    is_offroad_for_5_min = (started_ts is None) and ((not started_seen) or (off_ts is None) or (time.monotonic() - off_ts > 60 * 5))
+    if is_offroad_for_5_min and offroad_comp_temp > OFFROAD_DANGER_TEMP:
+      # if device is offroad and already hot without the extra onroad load,
+      # we want to cool down first before increasing load
+      thermal_status = ThermalStatus.danger
+    else:
+      current_band = THERMAL_BANDS[thermal_status]
+      band_idx = list(THERMAL_BANDS.keys()).index(thermal_status)
+      if current_band.min_temp is not None and all_comp_temp < current_band.min_temp:
+        thermal_status = list(THERMAL_BANDS.keys())[band_idx - 1]
+      elif current_band.max_temp is not None and all_comp_temp > current_band.max_temp:
+        thermal_status = list(THERMAL_BANDS.keys())[band_idx + 1]
+
+    # **** starting logic ****
+
+    startup_conditions["up_to_date"] = params.get("Offroad_ConnectivityNeeded") is None or params.get_bool("DisableUpdates") or params.get_bool("SnoozeUpdate")
+    startup_conditions["not_uninstalling"] = not params.get_bool("DoUninstall")
+    startup_conditions["accepted_terms"] = params.get("HasAcceptedTerms") == terms_version
+
+    # with 2% left, we killall, otherwise the phone will take a long time to boot
+    startup_conditions["free_space"] = msg.deviceState.freeSpacePercent > 2
+    startup_conditions["completed_training"] = params.get("CompletedTrainingVersion") == training_version
+    startup_conditions["not_driver_view"] = not params.get_bool("IsDriverViewEnabled")
+    startup_conditions["not_taking_snapshot"] = not params.get_bool("IsTakingSnapshot")
+
+    # must be at an engageable thermal band to go onroad
+    startup_conditions["device_temp_engageable"] = thermal_status < ThermalStatus.red
+
+    # ensure device is fully booted
+    startup_conditions["device_booted"] = startup_conditions.get("device_booted", False) or HARDWARE.booted()
+
+    # if the temperature enters the danger zone, go offroad to cool down
+    onroad_conditions["device_temp_good"] = thermal_status < ThermalStatus.danger
+    extra_text = f"{offroad_comp_temp:.1f}C"
+    show_alert = (not onroad_conditions["device_temp_good"] or not startup_conditions["device_temp_engageable"]) and onroad_conditions["ignition"]
+    set_offroad_alert_if_changed("Offroad_TemperatureTooHigh", show_alert, extra_text=extra_text)
+
+    # TODO: this should move to TICI.initialize_hardware, but we currently can't import params there
+    if TICI:
+      if not os.path.isfile("/persist/comma/living-in-the-moment"):
+        if not Path("/data/media").is_mount():
+          set_offroad_alert_if_changed("Offroad_StorageMissing", True)
+        else:
+          # check for bad NVMe
+          try:
+            with open("/sys/block/nvme0n1/device/model") as f:
+              model = f.read().strip()
+            if not model.startswith("Samsung SSD 980") and params.get("Offroad_BadNvme") is None:
+              set_offroad_alert_if_changed("Offroad_BadNvme", True)
+              cloudlog.event("Unsupported NVMe", model=model, error=True)
+          except Exception:
+            pass
+
+    # Handle offroad/onroad transition
+    should_start = all(onroad_conditions.values())
+    if started_ts is None:
+      should_start = should_start and all(startup_conditions.values())
+
+    if should_start != should_start_prev or (count == 0):
+      params.put_bool("IsEngaged", False)
+      engaged_prev = False
+      HARDWARE.set_power_save(not should_start)
+
+    if sm.updated['controlsState']:
+      engaged = sm['controlsState'].enabled
+      if engaged != engaged_prev:
+        params.put_bool("IsEngaged", engaged)
+        engaged_prev = engaged
+
+      try:
+        with open('/dev/kmsg', 'w') as kmsg:
+          kmsg.write(f"<3>[hardware] engaged: {engaged}\n")
+      except Exception:
+        pass
+
+    if should_start:
+      off_ts = None
+      if started_ts is None:
+        started_ts = time.monotonic()
+        started_seen = True
+        if startup_blocked_ts is not None:
+          cloudlog.event("Startup after block", block_duration=(time.monotonic() - startup_blocked_ts),
+                         startup_conditions=startup_conditions, onroad_conditions=onroad_conditions,
+                         startup_conditions_prev=startup_conditions_prev, error=True)
+      startup_blocked_ts = None
+    else:
+      if onroad_conditions["ignition"] and (startup_conditions != startup_conditions_prev):
+        cloudlog.event("Startup blocked", startup_conditions=startup_conditions, onroad_conditions=onroad_conditions, error=True)
+        startup_conditions_prev = startup_conditions.copy()
+        startup_blocked_ts = time.monotonic()
+
+      started_ts = None
+      if off_ts is None:
+        off_ts = time.monotonic()
+
+    # Offroad power monitoring
+    voltage = None if peripheralState.pandaType == log.PandaState.PandaType.unknown else peripheralState.voltage
+    power_monitor.calculate(voltage, onroad_conditions["ignition"])
+    msg.deviceState.offroadPowerUsageUwh = power_monitor.get_power_used()
+    msg.deviceState.carBatteryCapacityUwh = max(0, power_monitor.get_car_battery_capacity())
+    current_power_draw = HARDWARE.get_current_power_draw()
+    statlog.sample("power_draw", current_power_draw)
+    msg.deviceState.powerDrawW = current_power_draw
+
+    som_power_draw = HARDWARE.get_som_power_draw()
+    statlog.sample("som_power_draw", som_power_draw)
+    msg.deviceState.somPowerDrawW = som_power_draw
+
+    # Check if we need to shut down
+    if power_monitor.should_shutdown(onroad_conditions["ignition"], in_car, off_ts, started_seen):
+      cloudlog.warning(f"shutting device down, offroad since {off_ts}")
+      params.put_bool("DoShutdown", True)
+
+    msg.deviceState.started = started_ts is not None
+    msg.deviceState.startedMonoTime = int(1e9*(started_ts or 0))
+
+    last_ping = params.get("LastAthenaPingTime")
+    if last_ping is not None:
+      msg.deviceState.lastAthenaPingTime = int(last_ping)
+
+    msg.deviceState.thermalStatus = thermal_status
+    pm.send("deviceState", msg)
+
+    # Log to statsd
+    statlog.gauge("free_space_percent", msg.deviceState.freeSpacePercent)
+    statlog.gauge("gpu_usage_percent", msg.deviceState.gpuUsagePercent)
+    statlog.gauge("memory_usage_percent", msg.deviceState.memoryUsagePercent)
+    for i, usage in enumerate(msg.deviceState.cpuUsagePercent):
+      statlog.gauge(f"cpu{i}_usage_percent", usage)
+    for i, temp in enumerate(msg.deviceState.cpuTempC):
+      statlog.gauge(f"cpu{i}_temperature", temp)
+    for i, temp in enumerate(msg.deviceState.gpuTempC):
+      statlog.gauge(f"gpu{i}_temperature", temp)
+    statlog.gauge("memory_temperature", msg.deviceState.memoryTempC)
+    for i, temp in enumerate(msg.deviceState.pmicTempC):
+      statlog.gauge(f"pmic{i}_temperature", temp)
+    for i, temp in enumerate(last_hw_state.nvme_temps):
+      statlog.gauge(f"nvme_temperature{i}", temp)
+    for i, temp in enumerate(last_hw_state.modem_temps):
+      statlog.gauge(f"modem_temperature{i}", temp)
+    statlog.gauge("fan_speed_percent_desired", msg.deviceState.fanSpeedPercentDesired)
+    statlog.gauge("screen_brightness_percent", msg.deviceState.screenBrightnessPercent)
+
+    # report to server once every 10 minutes
+    rising_edge_started = should_start and not should_start_prev
+    if rising_edge_started or (count % int(600. / DT_HW)) == 0:
+      dat = {
+        'count': count,
+        'pandaStates': [strip_deprecated_keys(p.to_dict()) for p in pandaStates],
+        'peripheralState': strip_deprecated_keys(peripheralState.to_dict()),
+        'location': (strip_deprecated_keys(sm["gpsLocationExternal"].to_dict()) if sm.alive["gpsLocationExternal"] else None),
+        'deviceState': strip_deprecated_keys(msg.to_dict())
+      }
+      cloudlog.event("STATUS_PACKET", **dat)
+
+      # save last one before going onroad
+      if rising_edge_started:
+        try:
+          params.put("LastOffroadStatusPacket", json.dumps(dat))
+        except Exception:
+          cloudlog.exception("failed to save offroad status")
+
+    params.put_bool_nonblocking("NetworkMetered", msg.deviceState.networkMetered)
+
+    count += 1
+    should_start_prev = should_start
+
+
+def main():
+  hw_queue = queue.Queue(maxsize=1)
+  end_event = threading.Event()
+
+  threads = [
+    threading.Thread(target=hw_state_thread, args=(end_event, hw_queue)),
+    threading.Thread(target=hardware_thread, args=(end_event, hw_queue)),
+  ]
+
+  for t in threads:
+    t.start()
+
+  try:
+    while True:
+      time.sleep(1)
+      if not all(t.is_alive() for t in threads):
+        break
+  finally:
+    end_event.set()
+
+  for t in threads:
+    t.join()
+
+
+if __name__ == "__main__":
+  main()

system/hardware/hw.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <string>
+
+#include "system/hardware/base.h"
+#include "common/util.h"
+
+#if QCOM2
+#include "system/hardware/tici/hardware.h"
+#define Hardware HardwareTici
+#else
+#include "system/hardware/pc/hardware.h"
+#define Hardware HardwarePC
+#endif
+
+namespace Path {
+  inline std::string openpilot_prefix() {
+    return util::getenv("OPENPILOT_PREFIX", "");
+  }
+
+  inline std::string comma_home() {
+    return util::getenv("HOME") + "/.comma" + Path::openpilot_prefix();
+  }
+
+  inline std::string log_root() {
+    if (const char *env = getenv("LOG_ROOT")) {
+      return env;
+    }
+    return Hardware::PC() ? Path::comma_home() + "/media/0/realdata" : "/data/media/0/realdata";
+  }
+
+  inline std::string params() {
+    return util::getenv("PARAMS_ROOT", Hardware::PC() ? (Path::comma_home() + "/params") : "/data/params");
+  }
+
+  inline std::string rsa_file() {
+    return Hardware::PC() ? Path::comma_home() + "/persist/comma/id_rsa" : "/persist/comma/id_rsa";
+  }
+
+  inline std::string swaglog_ipc() {
+    return "ipc:///tmp/logmessage" + Path::openpilot_prefix();
+  }
+
+  inline std::string download_cache_root() {
+    if (const char *env = getenv("COMMA_CACHE")) {
+      return env;
+    }
+    return "/tmp/comma_download_cache" + Path::openpilot_prefix() + "/";
+  }
+}  // namespace Path

system/hardware/hw.py

@@ -0,0 +1,58 @@
+import os
+from pathlib import Path
+
+from openpilot.system.hardware import PC
+
+DEFAULT_DOWNLOAD_CACHE_ROOT = "/tmp/comma_download_cache"
+
+class Paths:
+  @staticmethod
+  def comma_home() -> str:
+    return os.path.join(str(Path.home()), ".comma" + os.environ.get("OPENPILOT_PREFIX", ""))
+
+  @staticmethod
+  def log_root() -> str:
+    if os.environ.get('LOG_ROOT', False):
+      return os.environ['LOG_ROOT']
+    elif PC:
+      return str(Path(Paths.comma_home()) / "media" / "0" / "realdata")
+    else:
+      return '/data/media/0/realdata/'
+
+  @staticmethod
+  def swaglog_root() -> str:
+    if PC:
+      return os.path.join(Paths.comma_home(), "log")
+    else:
+      return "/data/log/"
+
+  @staticmethod
+  def swaglog_ipc() -> str:
+    return "ipc:///tmp/logmessage" + os.environ.get("OPENPILOT_PREFIX", "")
+
+  @staticmethod
+  def download_cache_root() -> str:
+    if os.environ.get('COMMA_CACHE', False):
+      return os.environ['COMMA_CACHE'] + "/"
+    return DEFAULT_DOWNLOAD_CACHE_ROOT + os.environ.get("OPENPILOT_PREFIX", "") + "/"
+
+  @staticmethod
+  def persist_root() -> str:
+    if PC:
+      return os.path.join(Paths.comma_home(), "persist")
+    else:
+      return "/persist/"
+
+  @staticmethod
+  def stats_root() -> str:
+    if PC:
+      return str(Path(Paths.comma_home()) / "stats")
+    else:
+      return "/data/stats/"
+
+  @staticmethod
+  def config_root() -> str:
+    if PC:
+      return Paths.comma_home()
+    else:
+      return "/tmp/.comma"

system/hardware/pc/hardware.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <string>
+
+#include "system/hardware/base.h"
+
+class HardwarePC : public HardwareNone {
+public:
+  static std::string get_os_version() { return "openpilot for PC"; }
+  static std::string get_name() { return "pc"; }
+  static cereal::InitData::DeviceType get_device_type() { return cereal::InitData::DeviceType::PC; }
+  static bool PC() { return true; }
+  static bool TICI() { return util::getenv("TICI", 0) == 1; }
+  static bool AGNOS() { return util::getenv("TICI", 0) == 1; }
+
+  static void config_cpu_rendering(bool offscreen) {
+    if (offscreen) {
+      setenv("QT_QPA_PLATFORM", "offscreen", 1);
+    }
+    setenv("__GLX_VENDOR_LIBRARY_NAME", "mesa", 1);
+    setenv("LP_NUM_THREADS", "0", 1); // disable threading so we stay on our assigned CPU
+  }
+};

system/hardware/pc/hardware.py

@@ -0,0 +1,84 @@
+import random
+
+from cereal import log
+from openpilot.system.hardware.base import HardwareBase, ThermalConfig
+
+NetworkType = log.DeviceState.NetworkType
+NetworkStrength = log.DeviceState.NetworkStrength
+
+
+class Pc(HardwareBase):
+  def get_os_version(self):
+    return None
+
+  def get_device_type(self):
+    return "pc"
+
+  def get_sound_card_online(self):
+    return True
+
+  def reboot(self, reason=None):
+    print("REBOOT!")
+
+  def uninstall(self):
+    print("uninstall")
+
+  def get_imei(self, slot):
+    return "%015d" % random.randint(0, 1 << 32)
+
+  def get_serial(self):
+    return "cccccccc"
+
+  def get_network_info(self):
+    return None
+
+  def get_network_type(self):
+    return NetworkType.wifi
+
+  def get_sim_info(self):
+    return {
+      'sim_id': '',
+      'mcc_mnc': None,
+      'network_type': ["Unknown"],
+      'sim_state': ["ABSENT"],
+      'data_connected': False
+    }
+
+  def get_network_strength(self, network_type):
+    return NetworkStrength.unknown
+
+  def get_current_power_draw(self):
+    return 0
+
+  def get_som_power_draw(self):
+    return 0
+
+  def shutdown(self):
+    print("SHUTDOWN!")
+
+  def get_thermal_config(self):
+    return ThermalConfig(cpu=((None,), 1), gpu=((None,), 1), mem=(None, 1), bat=(None, 1), pmic=((None,), 1))
+
+  def set_screen_brightness(self, percentage):
+    pass
+
+  def get_screen_brightness(self):
+    return 0
+
+  def set_power_save(self, powersave_enabled):
+    pass
+
+  def get_gpu_usage_percent(self):
+    return 0
+
+  def get_modem_temperatures(self):
+    return []
+
+  def get_nvme_temperatures(self):
+    return []
+
+  def initialize_hardware(self):
+    pass
+
+  def get_networks(self):
+    return None

system/hardware/power_monitoring.py

@@ -0,0 +1,128 @@
+import time
+import threading
+
+from openpilot.common.params import Params
+from openpilot.system.hardware import HARDWARE
+from openpilot.common.swaglog import cloudlog
+from openpilot.system.statsd import statlog
+
+CAR_VOLTAGE_LOW_PASS_K = 0.011 # LPF gain for 45s tau (dt/tau / (dt/tau + 1))
+
+# While driving, a battery charges completely in about 30-60 minutes
+CAR_BATTERY_CAPACITY_uWh = 30e6
+CAR_CHARGING_RATE_W = 45
+
+VBATT_PAUSE_CHARGING = 11.8           # Lower limit on the LPF car battery voltage
+MAX_TIME_OFFROAD_S = 30*3600
+MIN_ON_TIME_S = 3600
+DELAY_SHUTDOWN_TIME_S = 300 # Wait at least DELAY_SHUTDOWN_TIME_S seconds after offroad_time to shutdown.
+VOLTAGE_SHUTDOWN_MIN_OFFROAD_TIME_S = 60
+
+class PowerMonitoring:
+  def __init__(self):
+    self.params = Params()
+    self.last_measurement_time = None           # Used for integration delta
+    self.last_save_time = 0                     # Used for saving current value in a param
+    self.power_used_uWh = 0                     # Integrated power usage in uWh since going into offroad
+    self.next_pulsed_measurement_time = None
+    self.car_voltage_mV = 12e3                  # Low-passed version of peripheralState voltage
+    self.car_voltage_instant_mV = 12e3          # Last value of peripheralState voltage
+    self.integration_lock = threading.Lock()
+
+    car_battery_capacity_uWh = self.params.get("CarBatteryCapacity")
+    if car_battery_capacity_uWh is None:
+      car_battery_capacity_uWh = 0
+
+    # Reset capacity if it's low
+    self.car_battery_capacity_uWh = max((CAR_BATTERY_CAPACITY_uWh / 10), int(car_battery_capacity_uWh))
+
+  # Calculation tick
+  def calculate(self, voltage: int | None, ignition: bool):
+    try:
+      now = time.monotonic()
+
+      # If peripheralState is None, we're probably not in a car, so we don't care
+      if voltage is None:
+        with self.integration_lock:
+          self.last_measurement_time = None
+          self.next_pulsed_measurement_time = None
+          self.power_used_uWh = 0
+        return
+
+      # Low-pass battery voltage
+      self.car_voltage_instant_mV = voltage
+      self.car_voltage_mV = ((voltage * CAR_VOLTAGE_LOW_PASS_K) + (self.car_voltage_mV * (1 - CAR_VOLTAGE_LOW_PASS_K)))
+      statlog.gauge("car_voltage", self.car_voltage_mV / 1e3)
+
+      # Cap the car battery power and save it in a param every 10-ish seconds
+      self.car_battery_capacity_uWh = max(self.car_battery_capacity_uWh, 0)
+      self.car_battery_capacity_uWh = min(self.car_battery_capacity_uWh, CAR_BATTERY_CAPACITY_uWh)
+      if now - self.last_save_time >= 10:
+        self.params.put_nonblocking("CarBatteryCapacity", str(int(self.car_battery_capacity_uWh)))
+        self.last_save_time = now
+
+      # First measurement, set integration time
+      with self.integration_lock:
+        if self.last_measurement_time is None:
+          self.last_measurement_time = now
+          return
+
+      if ignition:
+        # If there is ignition, we integrate the charging rate of the car
+        with self.integration_lock:
+          self.power_used_uWh = 0
+          integration_time_h = (now - self.last_measurement_time) / 3600
+          if integration_time_h < 0:
+            raise ValueError(f"Negative integration time: {integration_time_h}h")
+          self.car_battery_capacity_uWh += (CAR_CHARGING_RATE_W * 1e6 * integration_time_h)
+          self.last_measurement_time = now
+      else:
+        # Get current power draw somehow
+        current_power = HARDWARE.get_current_power_draw()
+
+        # Do the integration
+        self._perform_integration(now, current_power)
+    except Exception:
+      cloudlog.exception("Power monitoring calculation failed")
+
+  def _perform_integration(self, t: float, current_power: float) -> None:
+    with self.integration_lock:
+      try:
+        if self.last_measurement_time:
+          integration_time_h = (t - self.last_measurement_time) / 3600
+          power_used = (current_power * 1000000) * integration_time_h
+          if power_used < 0:
+            raise ValueError(f"Negative power used! Integration time: {integration_time_h} h Current Power: {power_used} uWh")
+          self.power_used_uWh += power_used
+          self.car_battery_capacity_uWh -= power_used
+          self.last_measurement_time = t
+      except Exception:
+        cloudlog.exception("Integration failed")
+
+  # Get the power usage
+  def get_power_used(self) -> int:
+    return int(self.power_used_uWh)
+
+  def get_car_battery_capacity(self) -> int:
+    return int(self.car_battery_capacity_uWh)
+
+  # See if we need to shutdown
+  def should_shutdown(self, ignition: bool, in_car: bool, offroad_timestamp: float | None, started_seen: bool):
+    if offroad_timestamp is None:
+      return False
+
+    now = time.monotonic()
+    should_shutdown = False
+    offroad_time = (now - offroad_timestamp)
+    low_voltage_shutdown = (self.car_voltage_mV < (VBATT_PAUSE_CHARGING * 1e3) and
+                            offroad_time > VOLTAGE_SHUTDOWN_MIN_OFFROAD_TIME_S)
+    should_shutdown |= offroad_time > MAX_TIME_OFFROAD_S
+    should_shutdown |= low_voltage_shutdown
+    should_shutdown |= (self.car_battery_capacity_uWh <= 0)
+    should_shutdown &= not ignition
+    should_shutdown &= (not self.params.get_bool("DisablePowerDown"))
+    should_shutdown &= in_car
+    should_shutdown &= offroad_time > DELAY_SHUTDOWN_TIME_S
+    should_shutdown |= self.params.get_bool("ForcePowerDown")
+    should_shutdown &= started_seen or (now > MIN_ON_TIME_S)
+    return should_shutdown

system/hardware/tests/test_fan_controller.py

@@ -0,0 +1,50 @@
+import pytest
+
+from openpilot.system.hardware.fan_controller import TiciFanController
+
+ALL_CONTROLLERS = [TiciFanController]
+
+def patched_controller(mocker, controller_class):
+  mocker.patch("os.system", new=mocker.Mock())
+  return controller_class()
+
+class TestFanController:
+  def wind_up(self, controller, ignition=True):
+    for _ in range(1000):
+      controller.update(100, ignition)
+
+  def wind_down(self, controller, ignition=False):
+    for _ in range(1000):
+      controller.update(10, ignition)
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_hot_onroad(self, mocker, controller_class):
+    controller = patched_controller(mocker, controller_class)
+    self.wind_up(controller)
+    assert controller.update(100, True) >= 70
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_offroad_limits(self, mocker, controller_class):
+    controller = patched_controller(mocker, controller_class)
+    self.wind_up(controller)
+    assert controller.update(100, False) <= 30
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_no_fan_wear(self, mocker, controller_class):
+    controller = patched_controller(mocker, controller_class)
+    self.wind_down(controller)
+    assert controller.update(10, False) == 0
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_limited(self, mocker, controller_class):
+    controller = patched_controller(mocker, controller_class)
+    self.wind_up(controller, True)
+    assert controller.update(100, True) == 100
+
+  @pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
+  def test_windup_speed(self, mocker, controller_class):
+    controller = patched_controller(mocker, controller_class)
+    self.wind_down(controller, True)
+    for _ in range(10):
+      controller.update(90, True)
+    assert controller.update(90, True) >= 60

system/hardware/tests/test_power_monitoring.py

@@ -0,0 +1,199 @@
+import pytest
+
+from openpilot.common.params import Params
+from openpilot.system.hardware.power_monitoring import PowerMonitoring, CAR_BATTERY_CAPACITY_uWh, \
+                                                CAR_CHARGING_RATE_W, VBATT_PAUSE_CHARGING, DELAY_SHUTDOWN_TIME_S
+
+# Create fake time
+ssb = 0.
+def mock_time_monotonic():
+  global ssb
+  ssb += 1.
+  return ssb
+
+TEST_DURATION_S = 50
+GOOD_VOLTAGE = 12 * 1e3
+VOLTAGE_BELOW_PAUSE_CHARGING = (VBATT_PAUSE_CHARGING - 1) * 1e3
+
+def pm_patch(mocker, name, value, constant=False):
+  if constant:
+    mocker.patch(f"openpilot.system.hardware.power_monitoring.{name}", value)
+  else:
+    mocker.patch(f"openpilot.system.hardware.power_monitoring.{name}", return_value=value)
+
+
+@pytest.fixture(autouse=True)
+def mock_time(mocker):
+  mocker.patch("time.monotonic", mock_time_monotonic)
+
+
+class TestPowerMonitoring:
+  def setup_method(self):
+    self.params = Params()
+
+  # Test to see that it doesn't do anything when pandaState is None
+  def test_panda_state_present(self):
+    pm = PowerMonitoring()
+    for _ in range(10):
+      pm.calculate(None, None)
+    assert pm.get_power_used() == 0
+    assert pm.get_car_battery_capacity() == (CAR_BATTERY_CAPACITY_uWh / 10)
+
+  # Test to see that it doesn't integrate offroad when ignition is True
+  def test_offroad_ignition(self):
+    pm = PowerMonitoring()
+    for _ in range(10):
+      pm.calculate(GOOD_VOLTAGE, True)
+    assert pm.get_power_used() == 0
+
+  # Test to see that it integrates with discharging battery
+  def test_offroad_integration_discharging(self, mocker):
+    POWER_DRAW = 4
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    for _ in range(TEST_DURATION_S + 1):
+      pm.calculate(GOOD_VOLTAGE, False)
+    expected_power_usage = ((TEST_DURATION_S/3600) * POWER_DRAW * 1e6)
+    assert abs(pm.get_power_used() - expected_power_usage) < 10
+
+  # Test to check positive integration of car_battery_capacity
+  def test_car_battery_integration_onroad(self, mocker):
+    POWER_DRAW = 4
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = 0
+    for _ in range(TEST_DURATION_S + 1):
+      pm.calculate(GOOD_VOLTAGE, True)
+    expected_capacity = ((TEST_DURATION_S/3600) * CAR_CHARGING_RATE_W * 1e6)
+    assert abs(pm.get_car_battery_capacity() - expected_capacity) < 10
+
+  # Test to check positive integration upper limit
+  def test_car_battery_integration_upper_limit(self, mocker):
+    POWER_DRAW = 4
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh - 1000
+    for _ in range(TEST_DURATION_S + 1):
+      pm.calculate(GOOD_VOLTAGE, True)
+    estimated_capacity = CAR_BATTERY_CAPACITY_uWh + (CAR_CHARGING_RATE_W / 3600 * 1e6)
+    assert abs(pm.get_car_battery_capacity() - estimated_capacity) < 10
+
+  # Test to check negative integration of car_battery_capacity
+  def test_car_battery_integration_offroad(self, mocker):
+    POWER_DRAW = 4
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh
+    for _ in range(TEST_DURATION_S + 1):
+      pm.calculate(GOOD_VOLTAGE, False)
+    expected_capacity = CAR_BATTERY_CAPACITY_uWh - ((TEST_DURATION_S/3600) * POWER_DRAW * 1e6)
+    assert abs(pm.get_car_battery_capacity() - expected_capacity) < 10
+
+  # Test to check negative integration lower limit
+  def test_car_battery_integration_lower_limit(self, mocker):
+    POWER_DRAW = 4
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = 1000
+    for _ in range(TEST_DURATION_S + 1):
+      pm.calculate(GOOD_VOLTAGE, False)
+    estimated_capacity = 0 - ((1/3600) * POWER_DRAW * 1e6)
+    assert abs(pm.get_car_battery_capacity() - estimated_capacity) < 10
+
+  # Test to check policy of stopping charging after MAX_TIME_OFFROAD_S
+  def test_max_time_offroad(self, mocker):
+    MOCKED_MAX_OFFROAD_TIME = 3600
+    POWER_DRAW = 0 # To stop shutting down for other reasons
+    pm_patch(mocker, "MAX_TIME_OFFROAD_S", MOCKED_MAX_OFFROAD_TIME, constant=True)
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh
+    start_time = ssb
+    ignition = False
+    while ssb <= start_time + MOCKED_MAX_OFFROAD_TIME:
+      pm.calculate(GOOD_VOLTAGE, ignition)
+      if (ssb - start_time) % 1000 == 0 and ssb < start_time + MOCKED_MAX_OFFROAD_TIME:
+        assert not pm.should_shutdown(ignition, True, start_time, False)
+    assert pm.should_shutdown(ignition, True, start_time, False)
+
+  def test_car_voltage(self, mocker):
+    POWER_DRAW = 0 # To stop shutting down for other reasons
+    TEST_TIME = 350
+    VOLTAGE_SHUTDOWN_MIN_OFFROAD_TIME_S = 50
+    pm_patch(mocker, "VOLTAGE_SHUTDOWN_MIN_OFFROAD_TIME_S", VOLTAGE_SHUTDOWN_MIN_OFFROAD_TIME_S, constant=True)
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh
+    ignition = False
+    start_time = ssb
+    for i in range(TEST_TIME):
+      pm.calculate(VOLTAGE_BELOW_PAUSE_CHARGING, ignition)
+      if i % 10 == 0:
+        assert pm.should_shutdown(ignition, True, start_time, True) == \
+                          (pm.car_voltage_mV < VBATT_PAUSE_CHARGING * 1e3 and \
+                          (ssb - start_time) > VOLTAGE_SHUTDOWN_MIN_OFFROAD_TIME_S and \
+                            (ssb - start_time) > DELAY_SHUTDOWN_TIME_S)
+    assert pm.should_shutdown(ignition, True, start_time, True)
+
+  # Test to check policy of not stopping charging when DisablePowerDown is set
+  def test_disable_power_down(self, mocker):
+    POWER_DRAW = 0 # To stop shutting down for other reasons
+    TEST_TIME = 100
+    self.params.put_bool("DisablePowerDown", True)
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh
+    ignition = False
+    for i in range(TEST_TIME):
+      pm.calculate(VOLTAGE_BELOW_PAUSE_CHARGING, ignition)
+      if i % 10 == 0:
+        assert not pm.should_shutdown(ignition, True, ssb, False)
+    assert not pm.should_shutdown(ignition, True, ssb, False)
+
+  # Test to check policy of not stopping charging when ignition
+  def test_ignition(self, mocker):
+    POWER_DRAW = 0 # To stop shutting down for other reasons
+    TEST_TIME = 100
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh
+    ignition = True
+    for i in range(TEST_TIME):
+      pm.calculate(VOLTAGE_BELOW_PAUSE_CHARGING, ignition)
+      if i % 10 == 0:
+        assert not pm.should_shutdown(ignition, True, ssb, False)
+    assert not pm.should_shutdown(ignition, True, ssb, False)
+
+  # Test to check policy of not stopping charging when harness is not connected
+  def test_harness_connection(self, mocker):
+    POWER_DRAW = 0 # To stop shutting down for other reasons
+    TEST_TIME = 100
+    pm_patch(mocker, "HARDWARE.get_current_power_draw", POWER_DRAW)
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = CAR_BATTERY_CAPACITY_uWh
+
+    ignition = False
+    for i in range(TEST_TIME):
+      pm.calculate(VOLTAGE_BELOW_PAUSE_CHARGING, ignition)
+      if i % 10 == 0:
+        assert not pm.should_shutdown(ignition, False, ssb, False)
+    assert not pm.should_shutdown(ignition, False, ssb, False)
+
+  def test_delay_shutdown_time(self):
+    pm = PowerMonitoring()
+    pm.car_battery_capacity_uWh = 0
+    ignition = False
+    in_car = True
+    offroad_timestamp = ssb
+    started_seen = True
+    pm.calculate(VOLTAGE_BELOW_PAUSE_CHARGING, ignition)
+
+    while ssb < offroad_timestamp + DELAY_SHUTDOWN_TIME_S:
+      assert not pm.should_shutdown(ignition, in_car,
+                                          offroad_timestamp,
+                                          started_seen), \
+                       f"Should not shutdown before {DELAY_SHUTDOWN_TIME_S} seconds offroad time"
+    assert pm.should_shutdown(ignition, in_car,
+                                       offroad_timestamp,
+                                       started_seen), \
+                    f"Should shutdown after {DELAY_SHUTDOWN_TIME_S} seconds offroad time"

system/hardware/tici/agnos.json

@@ -0,0 +1,77 @@
+[
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+    "name": "xbl_config",
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+    "name": "devcfg",
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+    "sparse": false,
+    "full_check": true,
+    "has_ab": true
+  },
+  {
+    "name": "system",
+    "url": "https://commadist.azureedge.net/agnosupdate/system-1badfe72851628d6cf9200a53a6151bb4e797b49c717141409fc57138eae388a.img.xz",
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+      "size": 4548070000
+    }
+  }
+]

system/hardware/tici/agnos.py

@@ -0,0 +1,330 @@
+#!/usr/bin/env python3
+import hashlib
+import json
+import lzma
+import os
+import struct
+import subprocess
+import time
+from collections.abc import Generator
+
+import requests
+
+import openpilot.system.updated.casync.casync as casync
+
+SPARSE_CHUNK_FMT = struct.Struct('H2xI4x')
+CAIBX_URL = "https://commadist.azureedge.net/agnosupdate/"
+
+AGNOS_MANIFEST_FILE = "system/hardware/tici/agnos.json"
+
+
+class StreamingDecompressor:
+  def __init__(self, url: str) -> None:
+    self.buf = b""
+
+    self.req = requests.get(url, stream=True, headers={'Accept-Encoding': None}, timeout=60)
+    self.it = self.req.iter_content(chunk_size=1024 * 1024)
+    self.decompressor = lzma.LZMADecompressor(format=lzma.FORMAT_AUTO)
+    self.eof = False
+    self.sha256 = hashlib.sha256()
+
+  def read(self, length: int) -> bytes:
+    while len(self.buf) < length:
+      self.req.raise_for_status()
+
+      try:
+        compressed = next(self.it)
+      except StopIteration:
+        self.eof = True
+        break
+      out = self.decompressor.decompress(compressed)
+      self.buf += out
+
+    result = self.buf[:length]
+    self.buf = self.buf[length:]
+
+    self.sha256.update(result)
+    return result
+
+
+def unsparsify(f: StreamingDecompressor) -> Generator[bytes, None, None]:
+  # https://source.android.com/devices/bootloader/images#sparse-format
+  magic = struct.unpack("I", f.read(4))[0]
+  assert(magic == 0xed26ff3a)
+
+  # Version
+  major = struct.unpack("H", f.read(2))[0]
+  minor = struct.unpack("H", f.read(2))[0]
+  assert(major == 1 and minor == 0)
+
+  f.read(2)  # file header size
+  f.read(2)  # chunk header size
+
+  block_sz = struct.unpack("I", f.read(4))[0]
+  f.read(4)  # total blocks
+  num_chunks = struct.unpack("I", f.read(4))[0]
+  f.read(4)  # crc checksum
+
+  for _ in range(num_chunks):
+    chunk_type, out_blocks = SPARSE_CHUNK_FMT.unpack(f.read(12))
+
+    if chunk_type == 0xcac1:  # Raw
+      # TODO: yield in smaller chunks. Yielding only block_sz is too slow. Largest observed data chunk is 252 MB.
+      yield f.read(out_blocks * block_sz)
+    elif chunk_type == 0xcac2:  # Fill
+      filler = f.read(4) * (block_sz // 4)
+      for _ in range(out_blocks):
+        yield filler
+    elif chunk_type == 0xcac3:  # Don't care
+      yield b""
+    else:
+      raise Exception("Unhandled sparse chunk type")
+
+
+# noop wrapper with same API as unsparsify() for non sparse images
+def noop(f: StreamingDecompressor) -> Generator[bytes, None, None]:
+  while not f.eof:
+    yield f.read(1024 * 1024)
+
+
+def get_target_slot_number() -> int:
+  current_slot = subprocess.check_output(["abctl", "--boot_slot"], encoding='utf-8').strip()
+  return 1 if current_slot == "_a" else 0
+
+
+def slot_number_to_suffix(slot_number: int) -> str:
+  assert slot_number in (0, 1)
+  return '_a' if slot_number == 0 else '_b'
+
+
+def get_partition_path(target_slot_number: int, partition: dict) -> str:
+  path = f"/dev/disk/by-partlabel/{partition['name']}"
+
+  if partition.get('has_ab', True):
+    path += slot_number_to_suffix(target_slot_number)
+
+  return path
+
+
+def get_raw_hash(path: str, partition_size: int) -> str:
+  raw_hash = hashlib.sha256()
+  pos, chunk_size = 0, 1024 * 1024
+
+  with open(path, 'rb+') as out:
+    while pos < partition_size:
+      n = min(chunk_size, partition_size - pos)
+      raw_hash.update(out.read(n))
+      pos += n
+
+  return raw_hash.hexdigest().lower()
+
+
+def verify_partition(target_slot_number: int, partition: dict[str, str | int], force_full_check: bool = False) -> bool:
+  full_check = partition['full_check'] or force_full_check
+  path = get_partition_path(target_slot_number, partition)
+
+  if not isinstance(partition['size'], int):
+    return False
+
+  partition_size: int = partition['size']
+
+  if not isinstance(partition['hash_raw'], str):
+    return False
+
+  partition_hash: str = partition['hash_raw']
+
+  if full_check:
+    return get_raw_hash(path, partition_size) == partition_hash.lower()
+  else:
+    with open(path, 'rb+') as out:
+      out.seek(partition_size)
+      return out.read(64) == partition_hash.lower().encode()
+
+
+def clear_partition_hash(target_slot_number: int, partition: dict) -> None:
+  path = get_partition_path(target_slot_number, partition)
+  with open(path, 'wb+') as out:
+    partition_size = partition['size']
+
+    out.seek(partition_size)
+    out.write(b"\x00" * 64)
+    os.sync()
+
+
+def extract_compressed_image(target_slot_number: int, partition: dict, cloudlog):
+  path = get_partition_path(target_slot_number, partition)
+  downloader = StreamingDecompressor(partition['url'])
+
+  with open(path, 'wb+') as out:
+    # Flash partition
+    last_p = 0
+    raw_hash = hashlib.sha256()
+    f = unsparsify if partition['sparse'] else noop
+    for chunk in f(downloader):
+      raw_hash.update(chunk)
+      out.write(chunk)
+      p = int(out.tell() / partition['size'] * 100)
+      if p != last_p:
+        last_p = p
+        print(f"Installing {partition['name']}: {p}", flush=True)
+
+    if raw_hash.hexdigest().lower() != partition['hash_raw'].lower():
+      raise Exception(f"Raw hash mismatch '{raw_hash.hexdigest().lower()}'")
+
+    if downloader.sha256.hexdigest().lower() != partition['hash'].lower():
+      raise Exception("Uncompressed hash mismatch")
+
+    if out.tell() != partition['size']:
+      raise Exception("Uncompressed size mismatch")
+
+    os.sync()
+
+
+def extract_casync_image(target_slot_number: int, partition: dict, cloudlog):
+  path = get_partition_path(target_slot_number, partition)
+  seed_path = path[:-1] + ('b' if path[-1] == 'a' else 'a')
+
+  target = casync.parse_caibx(partition['casync_caibx'])
+
+  sources: list[tuple[str, casync.ChunkReader, casync.ChunkDict]] = []
+
+  # First source is the current partition.
+  try:
+    raw_hash = get_raw_hash(seed_path, partition['size'])
+    caibx_url = f"{CAIBX_URL}{partition['name']}-{raw_hash}.caibx"
+
+    try:
+      cloudlog.info(f"casync fetching {caibx_url}")
+      sources += [('seed', casync.FileChunkReader(seed_path), casync.build_chunk_dict(casync.parse_caibx(caibx_url)))]
+    except requests.RequestException:
+      cloudlog.error(f"casync failed to load {caibx_url}")
+  except Exception:
+    cloudlog.exception("casync failed to hash seed partition")
+
+  # Second source is the target partition, this allows for resuming
+  sources += [('target', casync.FileChunkReader(path), casync.build_chunk_dict(target))]
+
+  # Finally we add the remote source to download any missing chunks
+  sources += [('remote', casync.RemoteChunkReader(partition['casync_store']), casync.build_chunk_dict(target))]
+
+  last_p = 0
+
+  def progress(cur):
+    nonlocal last_p
+    p = int(cur / partition['size'] * 100)
+    if p != last_p:
+      last_p = p
+      print(f"Installing {partition['name']}: {p}", flush=True)
+
+  stats = casync.extract(target, sources, path, progress)
+  cloudlog.error(f'casync done {json.dumps(stats)}')
+
+  os.sync()
+  if not verify_partition(target_slot_number, partition, force_full_check=True):
+    raise Exception(f"Raw hash mismatch '{partition['hash_raw'].lower()}'")
+
+
+def flash_partition(target_slot_number: int, partition: dict, cloudlog, standalone=False):
+  cloudlog.info(f"Downloading and writing {partition['name']}")
+
+  if verify_partition(target_slot_number, partition):
+    cloudlog.info(f"Already flashed {partition['name']}")
+    return
+
+  # Clear hash before flashing in case we get interrupted
+  full_check = partition['full_check']
+  if not full_check:
+    clear_partition_hash(target_slot_number, partition)
+
+  path = get_partition_path(target_slot_number, partition)
+
+  if ('casync_caibx' in partition) and not standalone:
+    extract_casync_image(target_slot_number, partition, cloudlog)
+  else:
+    extract_compressed_image(target_slot_number, partition, cloudlog)
+
+  # Write hash after successful flash
+  if not full_check:
+    with open(path, 'wb+') as out:
+      out.seek(partition['size'])
+      out.write(partition['hash_raw'].lower().encode())
+
+
+def swap(manifest_path: str, target_slot_number: int, cloudlog) -> None:
+  update = json.load(open(manifest_path))
+  for partition in update:
+    if not partition.get('full_check', False):
+      clear_partition_hash(target_slot_number, partition)
+
+  while True:
+    out = subprocess.check_output(f"abctl --set_active {target_slot_number}", shell=True, stderr=subprocess.STDOUT, encoding='utf8')
+    if ("No such file or directory" not in out) and ("lun as boot lun" in out):
+      cloudlog.info(f"Swap successful {out}")
+      break
+    else:
+      cloudlog.error(f"Swap failed {out}")
+
+
+def flash_agnos_update(manifest_path: str, target_slot_number: int, cloudlog, standalone=False) -> None:
+  update = json.load(open(manifest_path))
+
+  cloudlog.info(f"Target slot {target_slot_number}")
+
+  # set target slot as unbootable
+  os.system(f"abctl --set_unbootable {target_slot_number}")
+
+  for partition in update:
+    success = False
+
+    for retries in range(10):
+      try:
+        flash_partition(target_slot_number, partition, cloudlog, standalone)
+        success = True
+        break
+
+      except requests.exceptions.RequestException:
+        cloudlog.exception("Failed")
+        cloudlog.info(f"Failed to download {partition['name']}, retrying ({retries})")
+        time.sleep(10)
+
+    if not success:
+      cloudlog.info(f"Failed to flash {partition['name']}, aborting")
+      raise Exception("Maximum retries exceeded")
+
+  cloudlog.info(f"AGNOS ready on slot {target_slot_number}")
+
+
+def verify_agnos_update(manifest_path: str, target_slot_number: int) -> bool:
+  update = json.load(open(manifest_path))
+  return all(verify_partition(target_slot_number, partition) for partition in update)
+
+
+if __name__ == "__main__":
+  import argparse
+  import logging
+
+  parser = argparse.ArgumentParser(description="Flash and verify AGNOS update",
+                                   formatter_class=argparse.ArgumentDefaultsHelpFormatter)
+
+  parser.add_argument("--verify", action="store_true", help="Verify and perform swap if update ready")
+  parser.add_argument("--swap", action="store_true", help="Verify and perform swap, downloads if necessary")
+  parser.add_argument("manifest", help="Manifest json")
+  args = parser.parse_args()
+
+  logging.basicConfig(level=logging.INFO)
+
+  target_slot_number = get_target_slot_number()
+  if args.verify:
+    if verify_agnos_update(args.manifest, target_slot_number):
+      swap(args.manifest, target_slot_number, logging)
+      exit(0)
+    exit(1)
+  elif args.swap:
+    while not verify_agnos_update(args.manifest, target_slot_number):
+      logging.error("Verification failed. Flashing AGNOS")
+      flash_agnos_update(args.manifest, target_slot_number, logging, standalone=True)
+
+    logging.warning(f"Verification succeeded. Swapping to slot {target_slot_number}")
+    swap(args.manifest, target_slot_number, logging)
+  else:
+    flash_agnos_update(args.manifest, target_slot_number, logging, standalone=True)

system/hardware/tici/amplifier.py

@@ -0,0 +1,156 @@
+#!/usr/bin/env python3
+import time
+from smbus2 import SMBus
+from collections import namedtuple
+
+# https://datasheets.maximintegrated.com/en/ds/MAX98089.pdf
+
+AmpConfig = namedtuple('AmpConfig', ['name', 'value', 'register', 'offset', 'mask'])
+EQParams = namedtuple('EQParams', ['K', 'k1', 'k2', 'c1', 'c2'])
+
+def configs_from_eq_params(base, eq_params):
+  return [
+    AmpConfig("K (high)", (eq_params.K >> 8), base, 0, 0xFF),
+    AmpConfig("K (low)", (eq_params.K & 0xFF), base + 1, 0, 0xFF),
+    AmpConfig("k1 (high)", (eq_params.k1 >> 8), base + 2, 0, 0xFF),
+    AmpConfig("k1 (low)", (eq_params.k1 & 0xFF), base + 3, 0, 0xFF),
+    AmpConfig("k2 (high)", (eq_params.k2 >> 8), base + 4, 0, 0xFF),
+    AmpConfig("k2 (low)", (eq_params.k2 & 0xFF), base + 5, 0, 0xFF),
+    AmpConfig("c1 (high)", (eq_params.c1 >> 8), base + 6, 0, 0xFF),
+    AmpConfig("c1 (low)", (eq_params.c1 & 0xFF), base + 7, 0, 0xFF),
+    AmpConfig("c2 (high)", (eq_params.c2 >> 8), base + 8, 0, 0xFF),
+    AmpConfig("c2 (low)", (eq_params.c2 & 0xFF), base + 9, 0, 0xFF),
+  ]
+
+BASE_CONFIG = [
+  AmpConfig("MCLK prescaler", 0b01, 0x10, 4, 0b00110000),
+  AmpConfig("PM: enable speakers", 0b11, 0x4D, 4, 0b00110000),
+  AmpConfig("PM: enable DACs", 0b11, 0x4D, 0, 0b00000011),
+  AmpConfig("Enable PLL1", 0b1, 0x12, 7, 0b10000000),
+  AmpConfig("Enable PLL2", 0b1, 0x1A, 7, 0b10000000),
+  AmpConfig("DAI1: I2S mode", 0b00100, 0x14, 2, 0b01111100),
+  AmpConfig("DAI2: I2S mode", 0b00100, 0x1C, 2, 0b01111100),
+  AmpConfig("DAI1 Passband filtering: music mode", 0b1, 0x18, 7, 0b10000000),
+  AmpConfig("DAI1 voice mode gain (DV1G)", 0b00, 0x2F, 4, 0b00110000),
+  AmpConfig("DAI1 attenuation (DV1)", 0x0, 0x2F, 0, 0b00001111),
+  AmpConfig("DAI2 attenuation (DV2)", 0x0, 0x31, 0, 0b00001111),
+  AmpConfig("DAI2: DC blocking", 0b1, 0x20, 0, 0b00000001),
+  AmpConfig("DAI2: High sample rate", 0b0, 0x20, 3, 0b00001000),
+  AmpConfig("ALC enable", 0b1, 0x43, 7, 0b10000000),
+  AmpConfig("ALC/excursion limiter release time", 0b101, 0x43, 4, 0b01110000),
+  AmpConfig("ALC multiband enable", 0b1, 0x43, 3, 0b00001000),
+  AmpConfig("DAI1 EQ enable", 0b0, 0x49, 0, 0b00000001),
+  AmpConfig("DAI2 EQ clip detection disabled", 0b1, 0x32, 4, 0b00010000),
+  AmpConfig("DAI2 EQ attenuation", 0x5, 0x32, 0, 0b00001111),
+  AmpConfig("Excursion limiter upper corner freq", 0b100, 0x41, 4, 0b01110000),
+  AmpConfig("Excursion limiter lower corner freq", 0b00, 0x41, 0, 0b00000011),
+  AmpConfig("Excursion limiter threshold", 0b000, 0x42, 0, 0b00001111),
+  AmpConfig("Distortion limit (THDCLP)", 0x6, 0x46, 4, 0b11110000),
+  AmpConfig("Distortion limiter release time constant", 0b0, 0x46, 0, 0b00000001),
+  AmpConfig("Right DAC input mixer: DAI1 left", 0b0, 0x22, 3, 0b00001000),
+  AmpConfig("Right DAC input mixer: DAI1 right", 0b0, 0x22, 2, 0b00000100),
+  AmpConfig("Right DAC input mixer: DAI2 left", 0b1, 0x22, 1, 0b00000010),
+  AmpConfig("Right DAC input mixer: DAI2 right", 0b0, 0x22, 0, 0b00000001),
+  AmpConfig("DAI1 audio port selector", 0b10, 0x16, 6, 0b11000000),
+  AmpConfig("DAI2 audio port selector", 0b01, 0x1E, 6, 0b11000000),
+  AmpConfig("Enable left digital microphone", 0b1, 0x48, 5, 0b00100000),
+  AmpConfig("Enable right digital microphone", 0b1, 0x48, 4, 0b00010000),
+  AmpConfig("Enhanced volume smoothing disabled", 0b0, 0x49, 7, 0b10000000),
+  AmpConfig("Volume adjustment smoothing disabled", 0b0, 0x49, 6, 0b01000000),
+  AmpConfig("Zero-crossing detection disabled", 0b0, 0x49, 5, 0b00100000),
+]
+
+CONFIGS = {
+  "tici": [
+    AmpConfig("Right speaker output from right DAC", 0b1, 0x2C, 0, 0b11111111),
+    AmpConfig("Right Speaker Mixer Gain", 0b00, 0x2D, 2, 0b00001100),
+    AmpConfig("Right speaker output volume", 0x1c, 0x3E, 0, 0b00011111),
+    AmpConfig("DAI2 EQ enable", 0b1, 0x49, 1, 0b00000010),
+
+    *configs_from_eq_params(0x84, EQParams(0x274F, 0xC0FF, 0x3BF9, 0x0B3C, 0x1656)),
+    *configs_from_eq_params(0x8E, EQParams(0x1009, 0xC6BF, 0x2952, 0x1C97, 0x30DF)),
+    *configs_from_eq_params(0x98, EQParams(0x0F75, 0xCBE5, 0x0ED2, 0x2528, 0x3E42)),
+    *configs_from_eq_params(0xA2, EQParams(0x091F, 0x3D4C, 0xCE11, 0x1266, 0x2807)),
+    *configs_from_eq_params(0xAC, EQParams(0x0A9E, 0x3F20, 0xE573, 0x0A8B, 0x3A3B)),
+  ],
+  "tizi": [
+    AmpConfig("Left speaker output from left DAC", 0b1, 0x2B, 0, 0b11111111),
+    AmpConfig("Right speaker output from right DAC", 0b1, 0x2C, 0, 0b11111111),
+    AmpConfig("Left Speaker Mixer Gain", 0b00, 0x2D, 0, 0b00000011),
+    AmpConfig("Right Speaker Mixer Gain", 0b00, 0x2D, 2, 0b00001100),
+    AmpConfig("Left speaker output volume", 0x17, 0x3D, 0, 0b00011111),
+    AmpConfig("Right speaker output volume", 0x17, 0x3E, 0, 0b00011111),
+
+    AmpConfig("DAI2 EQ enable", 0b0, 0x49, 1, 0b00000010),
+    AmpConfig("DAI2: DC blocking", 0b0, 0x20, 0, 0b00000001),
+    AmpConfig("ALC enable", 0b0, 0x43, 7, 0b10000000),
+    AmpConfig("DAI2 EQ attenuation", 0x2, 0x32, 0, 0b00001111),
+    AmpConfig("Excursion limiter upper corner freq", 0b001, 0x41, 4, 0b01110000),
+    AmpConfig("Excursion limiter threshold", 0b100, 0x42, 0, 0b00001111),
+    AmpConfig("Distortion limit (THDCLP)", 0x0, 0x46, 4, 0b11110000),
+    AmpConfig("Distortion limiter release time constant", 0b1, 0x46, 0, 0b00000001),
+    AmpConfig("Left DAC input mixer: DAI1 left", 0b0, 0x22, 7, 0b10000000),
+    AmpConfig("Left DAC input mixer: DAI1 right", 0b0, 0x22, 6, 0b01000000),
+    AmpConfig("Left DAC input mixer: DAI2 left", 0b1, 0x22, 5, 0b00100000),
+    AmpConfig("Left DAC input mixer: DAI2 right", 0b0, 0x22, 4, 0b00010000),
+    AmpConfig("Right DAC input mixer: DAI2 left", 0b0, 0x22, 1, 0b00000010),
+    AmpConfig("Right DAC input mixer: DAI2 right", 0b1, 0x22, 0, 0b00000001),
+    AmpConfig("Volume adjustment smoothing disabled", 0b1, 0x49, 6, 0b01000000),
+  ],
+}
+
+class Amplifier:
+  AMP_I2C_BUS = 0
+  AMP_ADDRESS = 0x10
+
+  def __init__(self, debug=False):
+    self.debug = debug
+
+  def _get_shutdown_config(self, amp_disabled: bool) -> AmpConfig:
+    return AmpConfig("Global shutdown", 0b0 if amp_disabled else 0b1, 0x51, 7, 0b10000000)
+
+  def _set_configs(self, configs: list[AmpConfig]) -> None:
+    with SMBus(self.AMP_I2C_BUS) as bus:
+      for config in configs:
+        if self.debug:
+          print(f"Setting \"{config.name}\" to {config.value}:")
+
+        old_value = bus.read_byte_data(self.AMP_ADDRESS, config.register, force=True)
+        new_value = (old_value & (~config.mask)) | ((config.value << config.offset) & config.mask)
+        bus.write_byte_data(self.AMP_ADDRESS, config.register, new_value, force=True)
+
+        if self.debug:
+          print(f"  Changed {hex(config.register)}: {hex(old_value)} -> {hex(new_value)}")
+
+  def set_configs(self, configs: list[AmpConfig]) -> bool:
+    # retry in case panda is using the amp
+    tries = 15
+    for i in range(15):
+      try:
+        self._set_configs(configs)
+        return True
+      except OSError:
+        print(f"Failed to set amp config, {tries - i - 1} retries left")
+        time.sleep(0.02)
+    return False
+
+  def set_global_shutdown(self, amp_disabled: bool) -> bool:
+    return self.set_configs([self._get_shutdown_config(amp_disabled), ])
+
+  def initialize_configuration(self, model: str) -> bool:
+    cfgs = [
+      self._get_shutdown_config(True),
+      *BASE_CONFIG,
+      *CONFIGS[model],
+      self._get_shutdown_config(False),
+    ]
+    return self.set_configs(cfgs)
+
+
+if __name__ == "__main__":
+  with open("/sys/firmware/devicetree/base/model") as f:
+    model = f.read().strip('\x00')
+  model = model.split('comma ')[-1]
+
+  amp = Amplifier()
+  amp.initialize_configuration(model)

system/hardware/tici/esim.nmconnection

@@ -0,0 +1,30 @@
+[connection]
+id=esim
+uuid=fff6553c-3284-4707-a6b1-acc021caaafb
+type=gsm
+permissions=
+autoconnect=true
+autoconnect-retries=100
+autoconnect-priority=2
+metered=1
+
+[gsm]
+apn=
+home-only=false
+auto-config=true
+sim-id=
+
+[ipv4]
+route-metric=1000
+dns-priority=1000
+dns-search=
+method=auto
+
+[ipv6]
+ddr-gen-mode=stable-privacy
+dns-search=
+route-metric=1000
+dns-priority=1000
+method=auto
+
+[proxy]

system/hardware/tici/esim.py

@@ -0,0 +1,115 @@
+#!/usr/bin/env python3
+import os
+import math
+import time
+import binascii
+import requests
+import serial
+import subprocess
+
+
+def post(url, payload):
+  print()
+  print("POST to", url)
+  r = requests.post(
+    url,
+    data=payload,
+    verify=False,
+    headers={
+      "Content-Type": "application/json",
+      "X-Admin-Protocol": "gsma/rsp/v2.2.0",
+      "charset": "utf-8",
+      "User-Agent": "gsma-rsp-lpad",
+    },
+  )
+  print("resp", r)
+  print("resp text", repr(r.text))
+  print()
+  r.raise_for_status()
+
+  ret = f"HTTP/1.1 {r.status_code}"
+  ret += ''.join(f"{k}: {v}" for k, v in r.headers.items() if k != 'Connection')
+  return ret.encode() + r.content
+
+
+class LPA:
+  def __init__(self):
+    self.dev = serial.Serial('/dev/ttyUSB2', baudrate=57600, timeout=1, bytesize=8)
+    self.dev.reset_input_buffer()
+    self.dev.reset_output_buffer()
+    assert "OK" in self.at("AT")
+
+  def at(self, cmd):
+    print(f"==> {cmd}")
+    self.dev.write(cmd.encode() + b'\r\n')
+
+    r = b""
+    cnt = 0
+    while b"OK" not in r and b"ERROR" not in r and cnt < 20:
+      r += self.dev.read(8192).strip()
+      cnt += 1
+    r = r.decode()
+    print(f"<== {repr(r)}")
+    return r
+
+  def download_ota(self, qr):
+    return self.at(f'AT+QESIM="ota","{qr}"')
+
+  def download(self, qr):
+    smdp = qr.split('$')[1]
+    out = self.at(f'AT+QESIM="download","{qr}"')
+    for _ in range(5):
+      line = out.split("+QESIM: ")[1].split("\r\n\r\nOK")[0]
+
+      parts = [x.strip().strip('"') for x in line.split(',', maxsplit=4)]
+      print(repr(parts))
+      trans, ret, url, payloadlen, payload = parts
+      assert trans == "trans" and ret == "0"
+      assert len(payload) == int(payloadlen)
+
+      r = post(f"https://{smdp}/{url}", payload)
+      to_send = binascii.hexlify(r).decode()
+
+      chunk_len = 1400
+      for i in range(math.ceil(len(to_send) / chunk_len)):
+        state = 1 if (i+1)*chunk_len < len(to_send) else 0
+        data = to_send[i * chunk_len : (i+1)*chunk_len]
+        out = self.at(f'AT+QESIM="trans",{len(to_send)},{state},{i},{len(data)},"{data}"')
+        assert "OK" in out
+
+      if '+QESIM:"download",1' in out:
+        raise Exception("profile install failed")
+      elif '+QESIM:"download",0' in out:
+        print("done, successfully loaded")
+        break
+
+  def enable(self, iccid):
+    self.at(f'AT+QESIM="enable","{iccid}"')
+
+  def disable(self, iccid):
+    self.at(f'AT+QESIM="disable","{iccid}"')
+
+  def delete(self, iccid):
+    self.at(f'AT+QESIM="delete","{iccid}"')
+
+  def list_profiles(self):
+    out = self.at('AT+QESIM="list"')
+    return out.strip().splitlines()[1:]
+
+
+if __name__ == "__main__":
+  import sys
+
+  if "RESTART" in os.environ:
+    subprocess.check_call("sudo systemctl stop ModemManager", shell=True)
+    subprocess.check_call("/usr/comma/lte/lte.sh stop_blocking", shell=True)
+    subprocess.check_call("/usr/comma/lte/lte.sh start", shell=True)
+    while not os.path.exists('/dev/ttyUSB2'):
+      time.sleep(1)
+    time.sleep(3)
+
+  lpa = LPA()
+  print(lpa.list_profiles())
+  if len(sys.argv) > 1:
+    lpa.download(sys.argv[1])
+    print(lpa.list_profiles())

system/hardware/tici/hardware.h

@@ -0,0 +1,106 @@
+#pragma once
+
+#include <cstdlib>
+#include <fstream>
+#include <map>
+#include <string>
+
+#include "common/params.h"
+#include "common/util.h"
+#include "system/hardware/base.h"
+
+class HardwareTici : public HardwareNone {
+public:
+  static constexpr float MAX_VOLUME = 0.9;
+  static constexpr float MIN_VOLUME = 0.1;
+  static bool TICI() { return true; }
+  static bool AGNOS() { return true; }
+  static std::string get_os_version() {
+    return "AGNOS " + util::read_file("/VERSION");
+  }
+
+  static std::string get_name() {
+    std::string model = util::read_file("/sys/firmware/devicetree/base/model");
+    return model.substr(std::string("comma ").size());
+  }
+
+  static cereal::InitData::DeviceType get_device_type() {
+    return (get_name() == "tizi") ? cereal::InitData::DeviceType::TIZI : (get_name() == "mici" ? cereal::InitData::DeviceType::MICI : cereal::InitData::DeviceType::TICI);
+  }
+
+  static int get_voltage() { return std::atoi(util::read_file("/sys/class/hwmon/hwmon1/in1_input").c_str()); }
+  static int get_current() { return std::atoi(util::read_file("/sys/class/hwmon/hwmon1/curr1_input").c_str()); }
+
+  static std::string get_serial() {
+    static std::string serial("");
+    if (serial.empty()) {
+      std::ifstream stream("/proc/cmdline");
+      std::string cmdline;
+      std::getline(stream, cmdline);
+
+      auto start = cmdline.find("serialno=");
+      if (start == std::string::npos) {
+        serial = "cccccc";
+      } else {
+        auto end = cmdline.find(" ", start + 9);
+        serial = cmdline.substr(start + 9, end - start - 9);
+      }
+    }
+    return serial;
+  }
+
+  static void reboot() { std::system("sudo reboot"); }
+  static void poweroff() { std::system("sudo poweroff"); }
+  static void set_brightness(int percent) {
+    std::string max = util::read_file("/sys/class/backlight/panel0-backlight/max_brightness");
+
+    std::ofstream brightness_control("/sys/class/backlight/panel0-backlight/brightness");
+    if (brightness_control.is_open()) {
+      brightness_control << (int)(percent * (std::stof(max)/100.)) << "\n";
+      brightness_control.close();
+    }
+  }
+  static void set_display_power(bool on) {
+    std::ofstream bl_power_control("/sys/class/backlight/panel0-backlight/bl_power");
+    if (bl_power_control.is_open()) {
+      bl_power_control << (on ? "0" : "4") << "\n";
+      bl_power_control.close();
+    }
+  }
+
+  static std::map<std::string, std::string> get_init_logs() {
+    std::map<std::string, std::string> ret = {
+      {"/BUILD", util::read_file("/BUILD")},
+      {"lsblk", util::check_output("lsblk -o NAME,SIZE,STATE,VENDOR,MODEL,REV,SERIAL")},
+      {"SOM ID", util::read_file("/sys/devices/platform/vendor/vendor:gpio-som-id/som_id")},
+    };
+
+    std::string bs = util::check_output("abctl --boot_slot");
+    ret["boot slot"] = bs.substr(0, bs.find_first_of("\n"));
+
+    std::string temp = util::read_file("/dev/disk/by-partlabel/ssd");
+    temp.erase(temp.find_last_not_of(std::string("\0\r\n", 3))+1);
+    ret["boot temp"] = temp;
+
+    // TODO: log something from system and boot
+    for (std::string part : {"xbl", "abl", "aop", "devcfg", "xbl_config"}) {
+      for (std::string slot : {"a", "b"}) {
+        std::string partition = part + "_" + slot;
+        std::string hash = util::check_output("sha256sum /dev/disk/by-partlabel/" + partition);
+        ret[partition] = hash.substr(0, hash.find_first_of(" "));
+      }
+    }
+
+    return ret;
+  }
+
+  static bool get_ssh_enabled() { return Params().getBool("SshEnabled"); }
+  static void set_ssh_enabled(bool enabled) { Params().putBool("SshEnabled", enabled); }
+
+  static void config_cpu_rendering(bool offscreen) {
+    if (offscreen) {
+      setenv("QT_QPA_PLATFORM", "eglfs", 1); // offscreen doesn't work with EGL/GLES
+    }
+    setenv("LP_NUM_THREADS", "0", 1); // disable threading so we stay on our assigned CPU
+  }
+};

system/hardware/tici/hardware.py

@@ -0,0 +1,593 @@
+import json
+import math
+import os
+import subprocess
+import time
+import tempfile
+from enum import IntEnum
+from functools import cached_property, lru_cache
+from pathlib import Path
+
+from cereal import log
+from openpilot.common.gpio import gpio_set, gpio_init, get_irqs_for_action
+from openpilot.system.hardware.base import HardwareBase, ThermalConfig
+from openpilot.system.hardware.tici import iwlist
+from openpilot.system.hardware.tici.pins import GPIO
+from openpilot.system.hardware.tici.amplifier import Amplifier
+
+NM = 'org.freedesktop.NetworkManager'
+NM_CON_ACT = NM + '.Connection.Active'
+NM_DEV = NM + '.Device'
+NM_DEV_WL = NM + '.Device.Wireless'
+NM_DEV_STATS = NM + '.Device.Statistics'
+NM_AP = NM + '.AccessPoint'
+DBUS_PROPS = 'org.freedesktop.DBus.Properties'
+
+MM = 'org.freedesktop.ModemManager1'
+MM_MODEM = MM + ".Modem"
+MM_MODEM_SIMPLE = MM + ".Modem.Simple"
+MM_SIM = MM + ".Sim"
+
+class MM_MODEM_STATE(IntEnum):
+  FAILED        = -1
+  UNKNOWN       = 0
+  INITIALIZING  = 1
+  LOCKED        = 2
+  DISABLED      = 3
+  DISABLING     = 4
+  ENABLING      = 5
+  ENABLED       = 6
+  SEARCHING     = 7
+  REGISTERED    = 8
+  DISCONNECTING = 9
+  CONNECTING    = 10
+  CONNECTED     = 11
+
+class NMMetered(IntEnum):
+  NM_METERED_UNKNOWN = 0
+  NM_METERED_YES = 1
+  NM_METERED_NO = 2
+  NM_METERED_GUESS_YES = 3
+  NM_METERED_GUESS_NO = 4
+
+TIMEOUT = 0.1
+REFRESH_RATE_MS = 1000
+
+NetworkType = log.DeviceState.NetworkType
+NetworkStrength = log.DeviceState.NetworkStrength
+
+# https://developer.gnome.org/ModemManager/unstable/ModemManager-Flags-and-Enumerations.html#MMModemAccessTechnology
+MM_MODEM_ACCESS_TECHNOLOGY_UMTS = 1 << 5
+MM_MODEM_ACCESS_TECHNOLOGY_LTE = 1 << 14
+
+
+def sudo_write(val, path):
+  try:
+    with open(path, 'w') as f:
+      f.write(str(val))
+  except PermissionError:
+    os.system(f"sudo chmod a+w {path}")
+    try:
+      with open(path, 'w') as f:
+        f.write(str(val))
+    except PermissionError:
+      # fallback for debugfs files
+      os.system(f"sudo su -c 'echo {val} > {path}'")
+
+def sudo_read(path: str) -> str:
+  try:
+    return subprocess.check_output(f"sudo cat {path}", shell=True, encoding='utf8')
+  except Exception:
+    return ""
+
+def affine_irq(val, action):
+  irqs = get_irqs_for_action(action)
+  if len(irqs) == 0:
+    print(f"No IRQs found for '{action}'")
+    return
+
+  for i in irqs:
+    sudo_write(str(val), f"/proc/irq/{i}/smp_affinity_list")
+
+@lru_cache
+def get_device_type():
+  # lru_cache and cache can cause memory leaks when used in classes
+  with open("/sys/firmware/devicetree/base/model") as f:
+    model = f.read().strip('\x00')
+  return model.split('comma ')[-1]
+
+class Tici(HardwareBase):
+  @cached_property
+  def bus(self):
+    import dbus
+    return dbus.SystemBus()
+
+  @cached_property
+  def nm(self):
+    return self.bus.get_object(NM, '/org/freedesktop/NetworkManager')
+
+  @property # this should not be cached, in case the modemmanager restarts
+  def mm(self):
+    return self.bus.get_object(MM, '/org/freedesktop/ModemManager1')
+
+  @cached_property
+  def amplifier(self):
+    if self.get_device_type() == "mici":
+      return None
+    return Amplifier()
+
+  def get_os_version(self):
+    with open("/VERSION") as f:
+      return f.read().strip()
+
+  def get_device_type(self):
+    return get_device_type()
+
+  def get_sound_card_online(self):
+    if os.path.isfile('/proc/asound/card0/state'):
+      with open('/proc/asound/card0/state') as f:
+        return f.read().strip() == 'ONLINE'
+    return False
+
+  def reboot(self, reason=None):
+    subprocess.check_output(["sudo", "reboot"])
+
+  def uninstall(self):
+    Path("/data/__system_reset__").touch()
+    os.sync()
+    self.reboot()
+
+  def get_serial(self):
+    return self.get_cmdline()['androidboot.serialno']
+
+  def get_network_type(self):
+    try:
+      primary_connection = self.nm.Get(NM, 'PrimaryConnection', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+      primary_connection = self.bus.get_object(NM, primary_connection)
+      primary_type = primary_connection.Get(NM_CON_ACT, 'Type', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+
+      if primary_type == '802-3-ethernet':
+        return NetworkType.ethernet
+      elif primary_type == '802-11-wireless':
+        return NetworkType.wifi
+      else:
+        active_connections = self.nm.Get(NM, 'ActiveConnections', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+        for conn in active_connections:
+          c = self.bus.get_object(NM, conn)
+          tp = c.Get(NM_CON_ACT, 'Type', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+          if tp == 'gsm':
+            modem = self.get_modem()
+            access_t = modem.Get(MM_MODEM, 'AccessTechnologies', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+            if access_t >= MM_MODEM_ACCESS_TECHNOLOGY_LTE:
+              return NetworkType.cell4G
+            elif access_t >= MM_MODEM_ACCESS_TECHNOLOGY_UMTS:
+              return NetworkType.cell3G
+            else:
+              return NetworkType.cell2G
+    except Exception:
+      pass
+
+    return NetworkType.none
+
+  def get_modem(self):
+    objects = self.mm.GetManagedObjects(dbus_interface="org.freedesktop.DBus.ObjectManager", timeout=TIMEOUT)
+    modem_path = list(objects.keys())[0]
+    return self.bus.get_object(MM, modem_path)
+
+  def get_wlan(self):
+    wlan_path = self.nm.GetDeviceByIpIface('wlan0', dbus_interface=NM, timeout=TIMEOUT)
+    return self.bus.get_object(NM, wlan_path)
+
+  def get_wwan(self):
+    wwan_path = self.nm.GetDeviceByIpIface('wwan0', dbus_interface=NM, timeout=TIMEOUT)
+    return self.bus.get_object(NM, wwan_path)
+
+  def get_sim_info(self):
+    modem = self.get_modem()
+    sim_path = modem.Get(MM_MODEM, 'Sim', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+
+    if sim_path == "/":
+      return {
+        'sim_id': '',
+        'mcc_mnc': None,
+        'network_type': ["Unknown"],
+        'sim_state': ["ABSENT"],
+        'data_connected': False
+      }
+    else:
+      sim = self.bus.get_object(MM, sim_path)
+      return {
+        'sim_id': str(sim.Get(MM_SIM, 'SimIdentifier', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)),
+        'mcc_mnc': str(sim.Get(MM_SIM, 'OperatorIdentifier', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)),
+        'network_type': ["Unknown"],
+        'sim_state': ["READY"],
+        'data_connected': modem.Get(MM_MODEM, 'State', dbus_interface=DBUS_PROPS, timeout=TIMEOUT) == MM_MODEM_STATE.CONNECTED,
+      }
+
+  def get_imei(self, slot):
+    if slot != 0:
+      return ""
+
+    return str(self.get_modem().Get(MM_MODEM, 'EquipmentIdentifier', dbus_interface=DBUS_PROPS, timeout=TIMEOUT))
+
+  def get_network_info(self):
+    try:
+      modem = self.get_modem()
+      info = modem.Command("AT+QNWINFO", math.ceil(TIMEOUT), dbus_interface=MM_MODEM, timeout=TIMEOUT)
+      extra = modem.Command('AT+QENG="servingcell"', math.ceil(TIMEOUT), dbus_interface=MM_MODEM, timeout=TIMEOUT)
+      state = modem.Get(MM_MODEM, 'State', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+    except Exception:
+      return None
+
+    if info and info.startswith('+QNWINFO: '):
+      info = info.replace('+QNWINFO: ', '').replace('"', '').split(',')
+      extra = "" if extra is None else extra.replace('+QENG: "servingcell",', '').replace('"', '')
+      state = "" if state is None else MM_MODEM_STATE(state).name
+
+      if len(info) != 4:
+        return None
+
+      technology, operator, band, channel = info
+
+      return({
+        'technology': technology,
+        'operator': operator,
+        'band': band,
+        'channel': int(channel),
+        'extra': extra,
+        'state': state,
+      })
+    else:
+      return None
+
+  def parse_strength(self, percentage):
+    if percentage < 25:
+      return NetworkStrength.poor
+    elif percentage < 50:
+      return NetworkStrength.moderate
+    elif percentage < 75:
+      return NetworkStrength.good
+    else:
+      return NetworkStrength.great
+
+  def get_network_strength(self, network_type):
+    network_strength = NetworkStrength.unknown
+
+    try:
+      if network_type == NetworkType.none:
+        pass
+      elif network_type == NetworkType.wifi:
+        wlan = self.get_wlan()
+        active_ap_path = wlan.Get(NM_DEV_WL, 'ActiveAccessPoint', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+        if active_ap_path != "/":
+          active_ap = self.bus.get_object(NM, active_ap_path)
+          strength = int(active_ap.Get(NM_AP, 'Strength', dbus_interface=DBUS_PROPS, timeout=TIMEOUT))
+          network_strength = self.parse_strength(strength)
+      else:  # Cellular
+        modem = self.get_modem()
+        strength = int(modem.Get(MM_MODEM, 'SignalQuality', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)[0])
+        network_strength = self.parse_strength(strength)
+    except Exception:
+      pass
+
+    return network_strength
+
+  def get_network_metered(self, network_type) -> bool:
+    try:
+      primary_connection = self.nm.Get(NM, 'PrimaryConnection', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+      primary_connection = self.bus.get_object(NM, primary_connection)
+      primary_devices = primary_connection.Get(NM_CON_ACT, 'Devices', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+
+      for dev in primary_devices:
+        dev_obj = self.bus.get_object(NM, str(dev))
+        metered_prop = dev_obj.Get(NM_DEV, 'Metered', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+
+        if network_type == NetworkType.wifi:
+          if metered_prop in [NMMetered.NM_METERED_YES, NMMetered.NM_METERED_GUESS_YES]:
+            return True
+        elif network_type in [NetworkType.cell2G, NetworkType.cell3G, NetworkType.cell4G, NetworkType.cell5G]:
+          if metered_prop == NMMetered.NM_METERED_NO:
+            return False
+    except Exception:
+      pass
+
+    return super().get_network_metered(network_type)
+
+  def get_modem_version(self):
+    try:
+      modem = self.get_modem()
+      return modem.Get(MM_MODEM, 'Revision', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+    except Exception:
+      return None
+
+  def get_modem_nv(self):
+    timeout = 0.2  # Default timeout is too short
+    files = (
+      '/nv/item_files/modem/mmode/ue_usage_setting',
+      '/nv/item_files/ims/IMS_enable',
+      '/nv/item_files/modem/mmode/sms_only',
+    )
+    try:
+      modem = self.get_modem()
+      return { fn: str(modem.Command(f'AT+QNVFR="{fn}"', math.ceil(timeout), dbus_interface=MM_MODEM, timeout=timeout)) for fn in files}
+    except Exception:
+      return None
+
+  def get_modem_temperatures(self):
+    timeout = 0.2  # Default timeout is too short
+    try:
+      modem = self.get_modem()
+      temps = modem.Command("AT+QTEMP", math.ceil(timeout), dbus_interface=MM_MODEM, timeout=timeout)
+      return list(map(int, temps.split(' ')[1].split(',')))
+    except Exception:
+      return []
+
+  def get_nvme_temperatures(self):
+    ret = []
+    try:
+      out = subprocess.check_output("sudo smartctl -aj /dev/nvme0", shell=True)
+      dat = json.loads(out)
+      ret = list(map(int, dat["nvme_smart_health_information_log"]["temperature_sensors"]))
+    except Exception:
+      pass
+    return ret
+
+  def get_current_power_draw(self):
+    return (self.read_param_file("/sys/class/hwmon/hwmon1/power1_input", int) / 1e6)
+
+  def get_som_power_draw(self):
+    return (self.read_param_file("/sys/class/power_supply/bms/voltage_now", int) * self.read_param_file("/sys/class/power_supply/bms/current_now", int) / 1e12)
+
+  def shutdown(self):
+    os.system("sudo poweroff")
+
+  def get_thermal_config(self):
+    return ThermalConfig(cpu=(["cpu%d-silver-usr" % i for i in range(4)] +
+                              ["cpu%d-gold-usr" % i for i in range(4)], 1000),
+                         gpu=(("gpu0-usr", "gpu1-usr"), 1000),
+                         mem=("ddr-usr", 1000),
+                         bat=(None, 1),
+                         pmic=(("pm8998_tz", "pm8005_tz"), 1000))
+
+  def set_screen_brightness(self, percentage):
+    try:
+      with open("/sys/class/backlight/panel0-backlight/max_brightness") as f:
+        max_brightness = float(f.read().strip())
+
+      val = int(percentage * (max_brightness / 100.))
+      with open("/sys/class/backlight/panel0-backlight/brightness", "w") as f:
+        f.write(str(val))
+    except Exception:
+      pass
+
+  def get_screen_brightness(self):
+    try:
+      with open("/sys/class/backlight/panel0-backlight/max_brightness") as f:
+        max_brightness = float(f.read().strip())
+
+      with open("/sys/class/backlight/panel0-backlight/brightness") as f:
+        return int(float(f.read()) / (max_brightness / 100.))
+    except Exception:
+      return 0
+
+  def set_power_save(self, powersave_enabled):
+    # amplifier, 100mW at idle
+    if self.amplifier is not None:
+      self.amplifier.set_global_shutdown(amp_disabled=powersave_enabled)
+      if not powersave_enabled:
+        self.amplifier.initialize_configuration(self.get_device_type())
+
+    # *** CPU config ***
+
+    # offline big cluster, leave core 4 online for pandad
+    for i in range(4, 8):
+      val = '0' if powersave_enabled else '1'
+      sudo_write(val, f'/sys/devices/system/cpu/cpu{i}/online')
+
+    for n in ('0', '4'):
+      if powersave_enabled and n == '4':
+        continue
+      gov = 'ondemand' if powersave_enabled else 'performance'
+      sudo_write(gov, f'/sys/devices/system/cpu/cpufreq/policy{n}/scaling_governor')
+
+    # *** IRQ config ***
+
+    # GPU
+    affine_irq(5, "kgsl-3d0")
+
+    # camerad core
+    camera_irqs = ("cci", "cpas_camnoc", "cpas-cdm", "csid", "ife", "csid-lite", "ife-lite")
+    for n in camera_irqs:
+      affine_irq(5, n)
+
+  def get_gpu_usage_percent(self):
+    try:
+      with open('/sys/class/kgsl/kgsl-3d0/gpubusy') as f:
+        used, total = f.read().strip().split()
+      return 100.0 * int(used) / int(total)
+    except Exception:
+      return 0
+
+  def initialize_hardware(self):
+    if self.amplifier is not None:
+      self.amplifier.initialize_configuration(self.get_device_type())
+
+    # Allow hardwared to write engagement status to kmsg
+    os.system("sudo chmod a+w /dev/kmsg")
+
+    # Ensure fan gpio is enabled so fan runs until shutdown, also turned on at boot by the ABL
+    gpio_init(GPIO.SOM_ST_IO, True)
+    gpio_set(GPIO.SOM_ST_IO, 1)
+
+    # *** IRQ config ***
+
+    # mask off big cluster from default affinity
+    sudo_write("f", "/proc/irq/default_smp_affinity")
+
+    # move these off the default core
+    affine_irq(1, "msm_drm")   # display
+    affine_irq(1, "msm_vidc")  # encoders
+    affine_irq(1, "i2c_geni")  # sensors
+
+    # *** GPU config ***
+    # https://github.com/commaai/agnos-kernel-sdm845/blob/master/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi#L216
+    sudo_write("1", "/sys/class/kgsl/kgsl-3d0/min_pwrlevel")
+    sudo_write("1", "/sys/class/kgsl/kgsl-3d0/max_pwrlevel")
+    sudo_write("1", "/sys/class/kgsl/kgsl-3d0/force_bus_on")
+    sudo_write("1", "/sys/class/kgsl/kgsl-3d0/force_clk_on")
+    sudo_write("1", "/sys/class/kgsl/kgsl-3d0/force_rail_on")
+    sudo_write("1000", "/sys/class/kgsl/kgsl-3d0/idle_timer")
+    sudo_write("performance", "/sys/class/kgsl/kgsl-3d0/devfreq/governor")
+    sudo_write("710", "/sys/class/kgsl/kgsl-3d0/max_clock_mhz")
+
+    # setup governors
+    sudo_write("performance", "/sys/class/devfreq/soc:qcom,cpubw/governor")
+    sudo_write("performance", "/sys/class/devfreq/soc:qcom,memlat-cpu0/governor")
+    sudo_write("performance", "/sys/class/devfreq/soc:qcom,memlat-cpu4/governor")
+
+    # *** VIDC (encoder) config ***
+    sudo_write("N", "/sys/kernel/debug/msm_vidc/clock_scaling")
+    sudo_write("Y", "/sys/kernel/debug/msm_vidc/disable_thermal_mitigation")
+
+    # pandad core
+    affine_irq(3, "spi_geni")         # SPI
+    if "tici" in self.get_device_type():
+      affine_irq(3, "xhci-hcd:usb3")  # aux panda USB (or potentially anything else on USB)
+      affine_irq(3, "xhci-hcd:usb1")  # internal panda USB (also modem)
+    try:
+      pid = subprocess.check_output(["pgrep", "-f", "spi0"], encoding='utf8').strip()
+      subprocess.call(["sudo", "chrt", "-f", "-p", "1", pid])
+      subprocess.call(["sudo", "taskset", "-pc", "3", pid])
+    except subprocess.CalledProcessException as e:
+      print(str(e))
+
+  def configure_modem(self):
+    sim_id = self.get_sim_info().get('sim_id', '')
+
+    modem = self.get_modem()
+    try:
+      manufacturer = str(modem.Get(MM_MODEM, 'Manufacturer', dbus_interface=DBUS_PROPS, timeout=TIMEOUT))
+    except Exception:
+      manufacturer = None
+
+    cmds = []
+    if manufacturer == 'Cavli Inc.':
+      cmds += [
+        # use sim slot
+        'AT^SIMSWAP=1',
+
+        # ethernet config
+        'AT$QCPCFG=usbNet,0',
+        'AT$QCNETDEVCTL=3,1',
+      ]
+    else:
+      cmds += [
+        # configure modem as data-centric
+        'AT+QNVW=5280,0,"0102000000000000"',
+        'AT+QNVFW="/nv/item_files/ims/IMS_enable",00',
+        'AT+QNVFW="/nv/item_files/modem/mmode/ue_usage_setting",01',
+      ]
+      if self.get_device_type() == "tizi":
+        cmds += [
+          # SIM hot swap
+          'AT+QSIMDET=1,0',
+          'AT+QSIMSTAT=1',
+        ]
+
+      # clear out old blue prime initial APN
+      os.system('mmcli -m any --3gpp-set-initial-eps-bearer-settings="apn="')
+    for cmd in cmds:
+      try:
+        modem.Command(cmd, math.ceil(TIMEOUT), dbus_interface=MM_MODEM, timeout=TIMEOUT)
+      except Exception:
+        pass
+
+    # eSIM prime
+    if sim_id.startswith('8985235'):
+      dest = "/etc/NetworkManager/system-connections/esim.nmconnection"
+      with open(Path(__file__).parent/'esim.nmconnection') as f, tempfile.NamedTemporaryFile(mode='w') as tf:
+        dat = f.read()
+        dat = dat.replace("sim-id=", f"sim-id={sim_id}")
+        tf.write(dat)
+        tf.flush()
+
+        # needs to be root
+        os.system(f"sudo cp {tf.name} {dest}")
+      os.system(f"sudo nmcli con load {dest}")
+
+  def get_networks(self):
+    r = {}
+
+    wlan = iwlist.scan()
+    if wlan is not None:
+      r['wlan'] = wlan
+
+    lte_info = self.get_network_info()
+    if lte_info is not None:
+      extra = lte_info['extra']
+
+      # <state>,"LTE",<is_tdd>,<mcc>,<mnc>,<cellid>,<pcid>,<earfcn>,<freq_band_ind>,
+      # <ul_bandwidth>,<dl_bandwidth>,<tac>,<rsrp>,<rsrq>,<rssi>,<sinr>,<srxlev>
+      if 'LTE' in extra:
+        extra = extra.split(',')
+        try:
+          r['lte'] = [{
+            "mcc": int(extra[3]),
+            "mnc": int(extra[4]),
+            "cid": int(extra[5], 16),
+            "nmr": [{"pci": int(extra[6]), "earfcn": int(extra[7])}],
+          }]
+        except (ValueError, IndexError):
+          pass
+
+    return r
+
+  def get_modem_data_usage(self):
+    try:
+      wwan = self.get_wwan()
+
+      # Ensure refresh rate is set so values don't go stale
+      refresh_rate = wwan.Get(NM_DEV_STATS, 'RefreshRateMs', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+      if refresh_rate != REFRESH_RATE_MS:
+        u = type(refresh_rate)
+        wwan.Set(NM_DEV_STATS, 'RefreshRateMs', u(REFRESH_RATE_MS), dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+
+      tx = wwan.Get(NM_DEV_STATS, 'TxBytes', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+      rx = wwan.Get(NM_DEV_STATS, 'RxBytes', dbus_interface=DBUS_PROPS, timeout=TIMEOUT)
+      return int(tx), int(rx)
+    except Exception:
+      return -1, -1
+
+  def has_internal_panda(self):
+    return True
+
+  def reset_internal_panda(self):
+    gpio_init(GPIO.STM_RST_N, True)
+
+    gpio_set(GPIO.STM_RST_N, 1)
+    time.sleep(1)
+    gpio_set(GPIO.STM_RST_N, 0)
+
+  def recover_internal_panda(self):
+    gpio_init(GPIO.STM_RST_N, True)
+    gpio_init(GPIO.STM_BOOT0, True)
+
+    gpio_set(GPIO.STM_RST_N, 1)
+    gpio_set(GPIO.STM_BOOT0, 1)
+    time.sleep(0.5)
+    gpio_set(GPIO.STM_RST_N, 0)
+    time.sleep(0.5)
+    gpio_set(GPIO.STM_BOOT0, 0)
+
+  def booted(self):
+    # this normally boots within 8s, but on rare occasions takes 30+s
+    encoder_state = sudo_read("/sys/kernel/debug/msm_vidc/core0/info")
+    if "Core state: 0" in encoder_state and (time.monotonic() < 60*2):
+      return False
+    return True
+
+if __name__ == "__main__":
+  t = Tici()
+  t.configure_modem()
+  t.initialize_hardware()
+  t.set_power_save(False)

system/hardware/tici/iwlist.py

@@ -0,0 +1,35 @@
+import subprocess
+
+
+def scan(interface="wlan0"):
+  result = []
+  try:
+    r = subprocess.check_output(["iwlist", interface, "scan"], encoding='utf8')
+
+    mac = None
+    for line in r.split('\n'):
+      if "Address" in line:
+        # Based on the adapter eithere a percentage or dBm is returned
+        # Add previous network in case no dBm signal level was seen
+        if mac is not None:
+          result.append({"mac": mac})
+          mac = None
+
+        mac = line.split(' ')[-1]
+      elif "dBm" in line:
+        try:
+          level = line.split('Signal level=')[1]
+          rss = int(level.split(' ')[0])
+          result.append({"mac": mac, "rss": rss})
+          mac = None
+        except ValueError:
+          continue
+
+    # Add last network if no dBm was found
+    if mac is not None:
+      result.append({"mac": mac})
+
+    return result
+
+  except Exception:
+    return None

system/hardware/tici/pins.py

@@ -0,0 +1,30 @@
+# TODO: these are also defined in a header
+
+# GPIO pin definitions
+class GPIO:
+  # both GPIO_STM_RST_N and GPIO_LTE_RST_N are misnamed, they are high to reset
+  HUB_RST_N = 30
+  UBLOX_RST_N = 32
+  UBLOX_SAFEBOOT_N = 33
+  GNSS_PWR_EN = 34 # SCHEMATIC LABEL: GPIO_UBLOX_PWR_EN
+  STM_RST_N = 124
+  STM_BOOT0 = 134
+
+  SIREN = 42
+  SOM_ST_IO = 49
+
+  LTE_RST_N = 50
+  LTE_PWRKEY = 116
+  LTE_BOOT = 52
+
+  # GPIO_CAM0_DVDD_EN = /sys/kernel/debug/regulator/camera_rear_ldo
+  CAM0_AVDD_EN = 8
+  CAM0_RSTN = 9
+  CAM1_RSTN = 7
+  CAM2_RSTN = 12
+
+  # Sensor interrupts
+  BMX055_ACCEL_INT = 21
+  BMX055_GYRO_INT = 23
+  BMX055_MAGN_INT = 87
+  LSM_INT = 84

system/hardware/tici/power_monitor.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+import sys
+import time
+import datetime
+import numpy as np
+from collections import deque
+
+from openpilot.common.realtime import Ratekeeper
+from openpilot.common.filter_simple import FirstOrderFilter
+
+
+def read_power():
+  with open("/sys/bus/i2c/devices/0-0040/hwmon/hwmon1/power1_input") as f:
+    return int(f.read()) / 1e6
+
+def sample_power(seconds=5) -> list[float]:
+  rate = 123
+  rk = Ratekeeper(rate, print_delay_threshold=None)
+
+  pwrs = []
+  for _ in range(rate*seconds):
+    pwrs.append(read_power())
+    rk.keep_time()
+  return pwrs
+
+def get_power(seconds=5):
+  pwrs = sample_power(seconds)
+  return np.mean(pwrs)
+
+def wait_for_power(min_pwr, max_pwr, min_secs_in_range, timeout):
+  start_time = time.monotonic()
+  pwrs = deque([min_pwr - 1.]*min_secs_in_range, maxlen=min_secs_in_range)
+  while (time.monotonic() - start_time < timeout):
+    pwrs.append(get_power(1))
+    if all(min_pwr <= p <= max_pwr for p in pwrs):
+      break
+  return np.mean(pwrs)
+
+
+if __name__ == "__main__":
+  duration = None
+  if len(sys.argv) > 1:
+    duration = int(sys.argv[1])
+
+  rate = 23
+  rk = Ratekeeper(rate, print_delay_threshold=None)
+  fltr = FirstOrderFilter(0, 5, 1. / rate, initialized=False)
+
+  measurements = []
+  start_time = time.monotonic()
+
+  try:
+    while duration is None or time.monotonic() - start_time < duration:
+      fltr.update(read_power())
+      if rk.frame % rate == 0:
+        measurements.append(fltr.x)
+        t = datetime.timedelta(seconds=time.monotonic() - start_time)
+        avg = sum(measurements) / len(measurements)
+        print(f"Now: {fltr.x:.2f} W, Avg: {avg:.2f} W over {t}")
+      rk.keep_time()
+  except KeyboardInterrupt:
+    pass
+
+  t = datetime.timedelta(seconds=time.monotonic() - start_time)
+  avg = sum(measurements) / len(measurements)
+  print(f"\nAverage power: {avg:.2f}W over {t}")

system/hardware/tici/precise_power_measure.py

@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+import numpy as np
+from openpilot.system.hardware.tici.power_monitor import sample_power
+
+if __name__ == '__main__':
+  print("measuring for 5 seconds")
+  for _ in range(3):
+    pwrs = sample_power()
+    print(f"mean {np.mean(pwrs):.2f} std {np.std(pwrs):.2f}")

system/hardware/tici/restart_modem.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/bash
+
+#nmcli connection modify --temporary lte gsm.home-only yes
+#nmcli connection modify --temporary lte gsm.auto-config yes
+#nmcli connection modify --temporary lte connection.autoconnect-retries 20
+sudo nmcli connection reload
+
+sudo systemctl stop ModemManager
+nmcli con down lte
+nmcli con down blue-prime
+
+# power cycle modem
+/usr/comma/lte/lte.sh stop_blocking
+/usr/comma/lte/lte.sh start
+
+sudo systemctl restart NetworkManager
+#sudo systemctl restart ModemManager
+sudo ModemManager --debug

system/hardware/tici/tests/compare_casync_manifest.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+import argparse
+import collections
+import multiprocessing
+import os
+
+import requests
+from tqdm import tqdm
+
+import openpilot.system.hardware.tici.casync as casync
+
+
+def get_chunk_download_size(chunk):
+  sha = chunk.sha.hex()
+  path = os.path.join(remote_url, sha[:4], sha + ".cacnk")
+  if os.path.isfile(path):
+    return os.path.getsize(path)
+  else:
+    r = requests.head(path, timeout=10)
+    r.raise_for_status()
+    return int(r.headers['content-length'])
+
+
+if __name__ == "__main__":
+
+  parser = argparse.ArgumentParser(description='Compute overlap between two casync manifests')
+  parser.add_argument('frm')
+  parser.add_argument('to')
+  args = parser.parse_args()
+
+  frm = casync.parse_caibx(args.frm)
+  to = casync.parse_caibx(args.to)
+  remote_url = args.to.replace('.caibx', '')
+
+  most_common = collections.Counter(t.sha for t in to).most_common(1)[0][0]
+
+  frm_dict = casync.build_chunk_dict(frm)
+
+  # Get content-length for each chunk
+  with multiprocessing.Pool() as pool:
+    szs = list(tqdm(pool.imap(get_chunk_download_size, to), total=len(to)))
+  chunk_sizes = {t.sha: sz for (t, sz) in zip(to, szs, strict=True)}
+
+  sources: dict[str, list[int]] = {
+    'seed': [],
+    'remote_uncompressed': [],
+    'remote_compressed': [],
+  }
+
+  for chunk in to:
+    # Assume most common chunk is the zero chunk
+    if chunk.sha == most_common:
+      continue
+
+    if chunk.sha in frm_dict:
+      sources['seed'].append(chunk.length)
+    else:
+      sources['remote_uncompressed'].append(chunk.length)
+      sources['remote_compressed'].append(chunk_sizes[chunk.sha])
+
+  print()
+  print("Update statistics (excluding zeros)")
+  print()
+  print("Download only with no seed:")
+  print(f"  Remote (uncompressed)\t\t{sum(sources['seed'] + sources['remote_uncompressed']) / 1000 / 1000:.2f} MB\tn = {len(to)}")
+  print(f"  Remote (compressed download)\t{sum(chunk_sizes.values()) / 1000 / 1000:.2f} MB\tn = {len(to)}")
+  print()
+  print("Upgrade with seed partition:")
+  print(f"  Seed   (uncompressed)\t\t{sum(sources['seed']) / 1000 / 1000:.2f} MB\t\t\t\tn = {len(sources['seed'])}")
+  sz, n = sum(sources['remote_uncompressed']), len(sources['remote_uncompressed'])
+  print(f"  Remote (uncompressed)\t\t{sz / 1000 / 1000:.2f} MB\t(avg {sz / 1000 / 1000 / n:4f} MB)\tn = {n}")
+  sz, n = sum(sources['remote_compressed']), len(sources['remote_compressed'])
+  print(f"  Remote (compressed download)\t{sz / 1000 / 1000:.2f} MB\t(avg {sz / 1000 / 1000 / n:4f} MB)\tn = {n}")

system/hardware/tici/tests/test_agnos_updater.py

@@ -0,0 +1,20 @@
+import json
+import os
+import requests
+
+TEST_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)))
+MANIFEST = os.path.join(TEST_DIR, "../agnos.json")
+
+
+class TestAgnosUpdater:
+
+  def test_manifest(self):
+    with open(MANIFEST) as f:
+      m = json.load(f)
+
+    for img in m:
+      r = requests.head(img['url'], timeout=10)
+      r.raise_for_status()
+      assert r.headers['Content-Type'] == "application/x-xz"
+      if not img['sparse']:
+        assert img['hash'] == img['hash_raw']

system/hardware/tici/tests/test_amplifier.py

@@ -0,0 +1,70 @@
+import pytest
+import time
+import random
+import subprocess
+
+from panda import Panda
+from openpilot.system.hardware import TICI, HARDWARE
+from openpilot.system.hardware.tici.hardware import Tici
+from openpilot.system.hardware.tici.amplifier import Amplifier
+
+
+class TestAmplifier:
+
+  @classmethod
+  def setup_class(cls):
+    if not TICI:
+      pytest.skip()
+
+  def setup_method(self):
+    # clear dmesg
+    subprocess.check_call("sudo dmesg -C", shell=True)
+
+    HARDWARE.reset_internal_panda()
+    Panda.wait_for_panda(None, 30)
+    self.panda = Panda()
+
+  def teardown_method(self):
+    HARDWARE.reset_internal_panda()
+
+  def _check_for_i2c_errors(self, expected):
+    dmesg = subprocess.check_output("dmesg", shell=True, encoding='utf8')
+    i2c_lines = [l for l in dmesg.strip().splitlines() if 'i2c_geni a88000.i2c' in l]
+    i2c_str = '\n'.join(i2c_lines)
+
+    if not expected:
+      return len(i2c_lines) == 0
+    else:
+      return "i2c error :-107" in i2c_str or "Bus arbitration lost" in i2c_str
+
+  def test_init(self):
+    amp = Amplifier(debug=True)
+    r = amp.initialize_configuration(Tici().get_device_type())
+    assert r
+    assert self._check_for_i2c_errors(False)
+
+  def test_shutdown(self):
+    amp = Amplifier(debug=True)
+    for _ in range(10):
+      r = amp.set_global_shutdown(True)
+      r = amp.set_global_shutdown(False)
+      # amp config should be successful, with no i2c errors
+      assert r
+      assert self._check_for_i2c_errors(False)
+
+  def test_init_while_siren_play(self):
+    for _ in range(10):
+      self.panda.set_siren(False)
+      time.sleep(0.1)
+
+      self.panda.set_siren(True)
+      time.sleep(random.randint(0, 5))
+
+      amp = Amplifier(debug=True)
+      r = amp.initialize_configuration(Tici().get_device_type())
+      assert r
+
+      if self._check_for_i2c_errors(True):
+        break
+    else:
+      pytest.fail("didn't hit any i2c errors")

system/hardware/tici/tests/test_hardware.py

@@ -0,0 +1,26 @@
+import pytest
+import time
+import numpy as np
+
+from openpilot.system.hardware.tici.hardware import Tici
+
+HARDWARE = Tici()
+
+
+@pytest.mark.tici
+class TestHardware:
+
+  def test_power_save_time(self):
+    ts = {True: [], False: []}
+    for _ in range(5):
+      for on in (True, False):
+        st = time.monotonic()
+        HARDWARE.set_power_save(on)
+        ts[on].append(time.monotonic() - st)
+
+    # disabling power save is the main time-critical one
+    assert 0.1 < np.mean(ts[False]) < 0.15
+    assert max(ts[False]) < 0.2
+
+    assert 0.1 < np.mean(ts[True]) < 0.35
+    assert max(ts[True]) < 0.4

system/hardware/tici/tests/test_power_draw.py

@@ -0,0 +1,127 @@
+from collections import defaultdict, deque
+import pytest
+import time
+import numpy as np
+from dataclasses import dataclass
+from tabulate import tabulate
+
+import cereal.messaging as messaging
+from cereal.services import SERVICE_LIST
+from openpilot.common.mock import mock_messages
+from openpilot.selfdrive.car.car_helpers import write_car_param
+from openpilot.system.hardware.tici.power_monitor import get_power
+from openpilot.system.manager.process_config import managed_processes
+from openpilot.system.manager.manager import manager_cleanup
+
+SAMPLE_TIME = 8       # seconds to sample power
+MAX_WARMUP_TIME = 30  # seconds to wait for SAMPLE_TIME consecutive valid samples
+
+@dataclass
+class Proc:
+  procs: list[str]
+  power: float
+  msgs: list[str]
+  rtol: float = 0.05
+  atol: float = 0.12
+
+  @property
+  def name(self):
+    return '+'.join(self.procs)
+
+
+PROCS = [
+  Proc(['camerad'], 2.1, msgs=['roadCameraState', 'wideRoadCameraState', 'driverCameraState']),
+  Proc(['modeld'], 1.12, atol=0.2, msgs=['modelV2']),
+  Proc(['dmonitoringmodeld'], 0.4, msgs=['driverStateV2']),
+  Proc(['encoderd'], 0.23, msgs=[]),
+]
+
+
+@pytest.mark.tici
+class TestPowerDraw:
+
+  def setup_method(self):
+    write_car_param()
+
+    # wait a bit for power save to disable
+    time.sleep(5)
+
+  def teardown_method(self):
+    manager_cleanup()
+
+  def get_expected_messages(self, proc):
+    return int(sum(SAMPLE_TIME * SERVICE_LIST[msg].frequency for msg in proc.msgs))
+
+  def valid_msg_count(self, proc, msg_counts):
+    msgs_received = sum(msg_counts[msg] for msg in proc.msgs)
+    msgs_expected = self.get_expected_messages(proc)
+    return np.core.numeric.isclose(msgs_expected, msgs_received, rtol=.02, atol=2)
+
+  def valid_power_draw(self, proc, used):
+    return np.core.numeric.isclose(used, proc.power, rtol=proc.rtol, atol=proc.atol)
+
+  def tabulate_msg_counts(self, msgs_and_power):
+    msg_counts = defaultdict(int)
+    for _, counts in msgs_and_power:
+      for msg, count in counts.items():
+        msg_counts[msg] += count
+    return msg_counts
+
+  def get_power_with_warmup_for_target(self, proc, prev):
+    socks = {msg: messaging.sub_sock(msg) for msg in proc.msgs}
+    for sock in socks.values():
+      messaging.drain_sock_raw(sock)
+
+    msgs_and_power = deque([], maxlen=SAMPLE_TIME)
+
+    start_time = time.monotonic()
+
+    while (time.monotonic() - start_time) < MAX_WARMUP_TIME:
+      power = get_power(1)
+      iteration_msg_counts = {}
+      for msg,sock in socks.items():
+        iteration_msg_counts[msg] = len(messaging.drain_sock_raw(sock))
+      msgs_and_power.append((power, iteration_msg_counts))
+
+      if len(msgs_and_power) < SAMPLE_TIME:
+        continue
+
+      msg_counts = self.tabulate_msg_counts(msgs_and_power)
+      now = np.mean([m[0] for m in msgs_and_power])
+
+      if self.valid_msg_count(proc, msg_counts) and self.valid_power_draw(proc, now - prev):
+        break
+
+    return now, msg_counts, time.monotonic() - start_time - SAMPLE_TIME
+
+  @mock_messages(['liveLocationKalman'])
+  def test_camera_procs(self, subtests):
+    baseline = get_power()
+
+    prev = baseline
+    used = {}
+    warmup_time = {}
+    msg_counts = {}
+
+    for proc in PROCS:
+      for p in proc.procs:
+        managed_processes[p].start()
+      now, local_msg_counts, warmup_time[proc.name] = self.get_power_with_warmup_for_target(proc, prev)
+      msg_counts.update(local_msg_counts)
+
+      used[proc.name] = now - prev
+      prev = now
+
+    manager_cleanup()
+
+    tab = [['process', 'expected (W)', 'measured (W)', '# msgs expected', '# msgs received', "warmup time (s)"]]
+    for proc in PROCS:
+      cur = used[proc.name]
+      expected = proc.power
+      msgs_received = sum(msg_counts[msg] for msg in proc.msgs)
+      tab.append([proc.name, round(expected, 2), round(cur, 2), self.get_expected_messages(proc), msgs_received, round(warmup_time[proc.name], 2)])
+      with subtests.test(proc=proc.name):
+        assert self.valid_msg_count(proc, msg_counts), f"expected {self.get_expected_messages(proc)} msgs, got {msgs_received} msgs"
+        assert self.valid_power_draw(proc, cur), f"expected {expected:.2f}W, got {cur:.2f}W"
+    print(tabulate(tab))
+    print(f"Baseline {baseline:.2f}W\n")

system/logcatd/.gitignore

@@ -0,0 +1 @@
+logcatd

system/logcatd/SConscript

@@ -0,0 +1,3 @@
+Import('env', 'messaging', 'common')
+
+env.Program('logcatd', 'logcatd_systemd.cc', LIBS=[messaging, common, 'systemd', 'json11'])

system/logcatd/logcatd_systemd.cc

@@ -0,0 +1,75 @@
+#include <systemd/sd-journal.h>
+
+#include <cassert>
+#include <csignal>
+#include <map>
+#include <string>
+
+#include "third_party/json11/json11.hpp"
+
+#include "cereal/messaging/messaging.h"
+#include "common/timing.h"
+#include "common/util.h"
+
+ExitHandler do_exit;
+int main(int argc, char *argv[]) {
+
+  PubMaster pm({"androidLog"});
+
+  sd_journal *journal;
+  int err = sd_journal_open(&journal, 0);
+  assert(err >= 0);
+  err = sd_journal_get_fd(journal); // needed so sd_journal_wait() works properly if files rotate
+  assert(err >= 0);
+  err = sd_journal_seek_tail(journal);
+  assert(err >= 0);
+
+  // workaround for bug https://github.com/systemd/systemd/issues/9934
+  // call sd_journal_previous_skip after sd_journal_seek_tail (like journalctl -f does) to makes things work.
+  sd_journal_previous_skip(journal, 1);
+
+  while (!do_exit) {
+    err = sd_journal_next(journal);
+    assert(err >= 0);
+
+    // Wait for new message if we didn't receive anything
+    if (err == 0) {
+      err = sd_journal_wait(journal, 1000 * 1000);
+      assert(err >= 0);
+      continue; // Try again
+    }
+
+    uint64_t timestamp = 0;
+    err = sd_journal_get_realtime_usec(journal, &timestamp);
+    assert(err >= 0);
+
+    const void *data;
+    size_t length;
+    std::map<std::string, std::string> kv;
+
+    SD_JOURNAL_FOREACH_DATA(journal, data, length) {
+      std::string str((char*)data, length);
+
+      // Split "KEY=VALUE"" on "=" and put in map
+      std::size_t found = str.find("=");
+      if (found != std::string::npos) {
+        kv[str.substr(0, found)] = str.substr(found + 1, std::string::npos);
+      }
+    }
+
+    MessageBuilder msg;
+
+    // Build message
+    auto androidEntry = msg.initEvent().initAndroidLog();
+    androidEntry.setTs(timestamp);
+    androidEntry.setMessage(json11::Json(kv).dump());
+    if (kv.count("_PID")) androidEntry.setPid(std::atoi(kv["_PID"].c_str()));
+    if (kv.count("PRIORITY")) androidEntry.setPriority(std::atoi(kv["PRIORITY"].c_str()));
+    if (kv.count("SYSLOG_IDENTIFIER")) androidEntry.setTag(kv["SYSLOG_IDENTIFIER"]);
+
+    pm.send("androidLog", msg);
+  }
+
+  sd_journal_close(journal);
+  return 0;
+}

system/loggerd/.gitignore

@@ -0,0 +1,4 @@
+loggerd
+encoderd
+bootlog
+tests/test_logger

system/loggerd/README.md

@@ -0,0 +1,30 @@
+# loggerd
+
+openpilot records routes in one minute chunks called segments. A route starts on the rising edge of ignition and ends on the falling edge.
+
+Check out our [python library](https://github.com/commaai/openpilot/blob/master/tools/lib/logreader.py) for reading openpilot logs. Also checkout our [tools](https://github.com/commaai/openpilot/tree/master/tools) to replay and view your data. These are the same tools we use to debug and develop openpilot.
+
+## log types
+
+For each segment, openpilot records the following log types:
+
+## rlog.bz2
+
+rlogs contain all the messages passed amongst openpilot's processes. See [cereal/services.py](https://github.com/commaai/cereal/blob/master/services.py) for a list of all the logged services. They're a bzip2 archive of the serialized capnproto messages.
+
+## {f,e,d}camera.hevc
+
+Each camera stream is H.265 encoded and written to its respective file.
+* fcamera.hevc is the road camera
+* ecamera.hevc is the wide road camera
+* dcamera.hevc is the driver camera
+
+## qlog.bz2 & qcamera.ts
+
+qlogs are a decimated subset of the rlogs. Check out [cereal/services.py](https://github.com/commaai/cereal/blob/master/services.py) for the decimation.
+
+
+qcameras are H.264 encoded, lower res versions of the fcamera.hevc. The video shown in [comma connect](https://connect.comma.ai/) is from the qcameras.
+
+
+qlogs and qcameras are designed to be small enough to upload instantly on slow internet and store forever, yet useful enough for most analysis and debugging.

system/loggerd/SConscript

@@ -0,0 +1,26 @@
+Import('env', 'arch', 'messaging', 'common', 'visionipc')
+
+libs = [common, messaging, visionipc,
+        'z', 'avformat', 'avcodec', 'swscale',
+        'avutil', 'yuv', 'OpenCL', 'pthread']
+
+src = ['logger.cc', 'video_writer.cc', 'encoder/encoder.cc', 'encoder/v4l_encoder.cc']
+if arch != "larch64":
+  src += ['encoder/ffmpeg_encoder.cc']
+
+if arch == "Darwin":
+  # fix OpenCL
+  del libs[libs.index('OpenCL')]
+  env['FRAMEWORKS'] = ['OpenCL']
+  # exclude v4l
+  del src[src.index('encoder/v4l_encoder.cc')]
+
+logger_lib = env.Library('logger', src)
+libs.insert(0, logger_lib)
+
+env.Program('loggerd', ['loggerd.cc'], LIBS=libs)
+env.Program('encoderd', ['encoderd.cc'], LIBS=libs)
+env.Program('bootlog.cc', LIBS=libs)
+
+if GetOption('extras'):
+  env.Program('tests/test_logger', ['tests/test_runner.cc', 'tests/test_logger.cc'], LIBS=libs + ['curl', 'crypto'])

system/loggerd/bootlog.cc

@@ -0,0 +1,70 @@
+#include <cassert>
+#include <string>
+
+#include "cereal/messaging/messaging.h"
+#include "common/params.h"
+#include "common/swaglog.h"
+#include "system/loggerd/logger.h"
+
+
+static kj::Array<capnp::word> build_boot_log() {
+  MessageBuilder msg;
+  auto boot = msg.initEvent().initBoot();
+
+  boot.setWallTimeNanos(nanos_since_epoch());
+
+  std::string pstore = "/sys/fs/pstore";
+  std::map<std::string, std::string> pstore_map = util::read_files_in_dir(pstore);
+
+  int i = 0;
+  auto lpstore = boot.initPstore().initEntries(pstore_map.size());
+  for (auto& kv : pstore_map) {
+    auto lentry = lpstore[i];
+    lentry.setKey(kv.first);
+    lentry.setValue(capnp::Data::Reader((const kj::byte*)kv.second.data(), kv.second.size()));
+    i++;
+  }
+
+  // Gather output of commands
+  std::vector<std::string> bootlog_commands = {
+    "[ -x \"$(command -v journalctl)\" ] && journalctl",
+  };
+
+  if (Hardware::TICI()) {
+    bootlog_commands.push_back("[ -e /dev/nvme0 ] && sudo nvme smart-log --output-format=json /dev/nvme0");
+  }
+
+  auto commands = boot.initCommands().initEntries(bootlog_commands.size());
+  for (int j = 0; j < bootlog_commands.size(); j++) {
+    auto lentry = commands[j];
+
+    lentry.setKey(bootlog_commands[j]);
+
+    const std::string result = util::check_output(bootlog_commands[j]);
+    lentry.setValue(capnp::Data::Reader((const kj::byte*)result.data(), result.size()));
+  }
+
+  boot.setLaunchLog(util::read_file("/tmp/launch_log"));
+  return capnp::messageToFlatArray(msg);
+}
+
+int main(int argc, char** argv) {
+  const std::string id = logger_get_identifier("BootCount");
+  const std::string path = Path::log_root() + "/boot/" + id;
+  LOGW("bootlog to %s", path.c_str());
+
+  // Open bootlog
+  bool r = util::create_directories(Path::log_root() + "/boot/", 0775);
+  assert(r);
+
+  RawFile file(path.c_str());
+  // Write initdata
+  file.write(logger_build_init_data().asBytes());
+  // Write bootlog
+  file.write(build_boot_log().asBytes());
+
+  // Write out bootlog param to match routes with bootlog
+  Params().put("CurrentBootlog", id.c_str());
+
+  return 0;
+}

system/loggerd/config.py

@@ -0,0 +1,29 @@
+import os
+from openpilot.system.hardware.hw import Paths
+
+
+CAMERA_FPS = 20
+SEGMENT_LENGTH = 60
+
+STATS_DIR_FILE_LIMIT = 10000
+STATS_SOCKET = "ipc:///tmp/stats"
+STATS_FLUSH_TIME_S = 60
+
+def get_available_percent(default=None):
+  try:
+    statvfs = os.statvfs(Paths.log_root())
+    available_percent = 100.0 * statvfs.f_bavail / statvfs.f_blocks
+  except OSError:
+    available_percent = default
+
+  return available_percent
+
+
+def get_available_bytes(default=None):
+  try:
+    statvfs = os.statvfs(Paths.log_root())
+    available_bytes = statvfs.f_bavail * statvfs.f_frsize
+  except OSError:
+    available_bytes = default
+
+  return available_bytes

system/loggerd/deleter.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+import os
+import shutil
+import threading
+from openpilot.system.hardware.hw import Paths
+from openpilot.common.swaglog import cloudlog
+from openpilot.system.loggerd.config import get_available_bytes, get_available_percent
+from openpilot.system.loggerd.uploader import listdir_by_creation
+from openpilot.system.loggerd.xattr_cache import getxattr
+
+MIN_BYTES = 5 * 1024 * 1024 * 1024
+MIN_PERCENT = 10
+
+DELETE_LAST = ['boot', 'crash']
+
+PRESERVE_ATTR_NAME = 'user.preserve'
+PRESERVE_ATTR_VALUE = b'1'
+PRESERVE_COUNT = 5
+
+
+def has_preserve_xattr(d: str) -> bool:
+  return getxattr(os.path.join(Paths.log_root(), d), PRESERVE_ATTR_NAME) == PRESERVE_ATTR_VALUE
+
+
+def get_preserved_segments(dirs_by_creation: list[str]) -> list[str]:
+  preserved = []
+  for n, d in enumerate(filter(has_preserve_xattr, reversed(dirs_by_creation))):
+    if n == PRESERVE_COUNT:
+      break
+    date_str, _, seg_str = d.rpartition("--")
+
+    # ignore non-segment directories
+    if not date_str:
+      continue
+    try:
+      seg_num = int(seg_str)
+    except ValueError:
+      continue
+
+    # preserve segment and its prior
+    preserved.append(d)
+    preserved.append(f"{date_str}--{seg_num - 1}")
+
+  return preserved
+
+
+def deleter_thread(exit_event):
+  while not exit_event.is_set():
+    out_of_bytes = get_available_bytes(default=MIN_BYTES + 1) < MIN_BYTES
+    out_of_percent = get_available_percent(default=MIN_PERCENT + 1) < MIN_PERCENT
+
+    if out_of_percent or out_of_bytes:
+      dirs = listdir_by_creation(Paths.log_root())
+
+      # skip deleting most recent N preserved segments (and their prior segment)
+      preserved_dirs = get_preserved_segments(dirs)
+
+      # remove the earliest directory we can
+      for delete_dir in sorted(dirs, key=lambda d: (d in DELETE_LAST, d in preserved_dirs)):
+        delete_path = os.path.join(Paths.log_root(), delete_dir)
+
+        if any(name.endswith(".lock") for name in os.listdir(delete_path)):
+          continue
+
+        try:
+          cloudlog.info(f"deleting {delete_path}")
+          if os.path.isfile(delete_path):
+            os.remove(delete_path)
+          else:
+            shutil.rmtree(delete_path)
+          break
+        except OSError:
+          cloudlog.exception(f"issue deleting {delete_path}")
+      exit_event.wait(.1)
+    else:
+      exit_event.wait(30)
+
+
+def main():
+  deleter_thread(threading.Event())
+
+
+if __name__ == "__main__":
+  main()

system/loggerd/encoder/encoder.cc

@@ -0,0 +1,59 @@
+#include "system/loggerd/encoder/encoder.h"
+
+VideoEncoder::VideoEncoder(const EncoderInfo &encoder_info, int in_width, int in_height)
+    : encoder_info(encoder_info), in_width(in_width), in_height(in_height) {
+
+  out_width = encoder_info.frame_width > 0 ? encoder_info.frame_width : in_width;
+  out_height = encoder_info.frame_height > 0 ? encoder_info.frame_height : in_height;
+
+
+  std::vector pubs = {encoder_info.publish_name};
+  if (encoder_info.thumbnail_name != NULL) {
+    pubs.push_back(encoder_info.thumbnail_name);
+  }
+  pm.reset(new PubMaster(pubs));
+}
+
+void VideoEncoder::publisher_publish(VideoEncoder *e, int segment_num, uint32_t idx, VisionIpcBufExtra &extra,
+                                     unsigned int flags, kj::ArrayPtr<capnp::byte> header, kj::ArrayPtr<capnp::byte> dat) {
+  // broadcast packet
+  MessageBuilder msg;
+  auto event = msg.initEvent(true);
+  auto edat = (event.*(e->encoder_info.init_encode_data_func))();
+  auto edata = edat.initIdx();
+  struct timespec ts;
+  timespec_get(&ts, TIME_UTC);
+  edat.setUnixTimestampNanos((uint64_t)ts.tv_sec*1000000000 + ts.tv_nsec);
+  edata.setFrameId(extra.frame_id);
+  edata.setTimestampSof(extra.timestamp_sof);
+  edata.setTimestampEof(extra.timestamp_eof);
+  edata.setType(e->encoder_info.encode_type);
+  edata.setEncodeId(e->cnt++);
+  edata.setSegmentNum(segment_num);
+  edata.setSegmentId(idx);
+  edata.setFlags(flags);
+  edata.setLen(dat.size());
+  edat.setData(dat);
+  edat.setWidth(out_width);
+  edat.setHeight(out_height);
+  if (flags & V4L2_BUF_FLAG_KEYFRAME) edat.setHeader(header);
+
+  uint32_t bytes_size = capnp::computeSerializedSizeInWords(msg) * sizeof(capnp::word);
+  if (e->msg_cache.size() < bytes_size) {
+    e->msg_cache.resize(bytes_size);
+  }
+  kj::ArrayOutputStream output_stream(kj::ArrayPtr<capnp::byte>(e->msg_cache.data(), bytes_size));
+  capnp::writeMessage(output_stream, msg);
+  e->pm->send(e->encoder_info.publish_name, e->msg_cache.data(), bytes_size);
+
+  // Publish keyframe thumbnail
+  if ((flags & V4L2_BUF_FLAG_KEYFRAME) && e->encoder_info.thumbnail_name != NULL) {
+    MessageBuilder tm;
+    auto thumbnail = tm.initEvent().initThumbnail();
+    thumbnail.setFrameId(extra.frame_id);
+    thumbnail.setTimestampEof(extra.timestamp_eof);
+    thumbnail.setThumbnail(dat);
+    thumbnail.setEncoding(cereal::Thumbnail::Encoding::KEYFRAME);
+    pm->send(e->encoder_info.thumbnail_name, tm);
+  }
+}

system/loggerd/encoder/encoder.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <cassert>
+#include <cstdint>
+#include <memory>
+#include <thread>
+#include <vector>
+
+#include "cereal/messaging/messaging.h"
+#include "msgq/visionipc/visionipc.h"
+#include "common/queue.h"
+#include "system/camerad/cameras/camera_common.h"
+#include "system/loggerd/loggerd.h"
+
+#define V4L2_BUF_FLAG_KEYFRAME 8
+
+class VideoEncoder {
+public:
+  VideoEncoder(const EncoderInfo &encoder_info, int in_width, int in_height);
+  virtual ~VideoEncoder() {}
+  virtual int encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra) = 0;
+  virtual void encoder_open(const char* path) = 0;
+  virtual void encoder_close() = 0;
+
+  void publisher_publish(VideoEncoder *e, int segment_num, uint32_t idx, VisionIpcBufExtra &extra, unsigned int flags, kj::ArrayPtr<capnp::byte> header, kj::ArrayPtr<capnp::byte> dat);
+
+protected:
+  void publish_thumbnail(uint32_t frame_id, uint64_t timestamp_eof, kj::ArrayPtr<capnp::byte> dat);
+
+  int in_width, in_height;
+  int out_width, out_height;
+  const EncoderInfo encoder_info;
+
+private:
+  // total frames encoded
+  int cnt = 0;
+  std::unique_ptr<PubMaster> pm;
+  std::vector<capnp::byte> msg_cache;
+};

system/loggerd/encoder/ffmpeg_encoder.cc

@@ -0,0 +1,150 @@
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+#include "system/loggerd/encoder/ffmpeg_encoder.h"
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <cassert>
+#include <cstdio>
+#include <cstdlib>
+
+#define __STDC_CONSTANT_MACROS
+
+#include "third_party/libyuv/include/libyuv.h"
+
+extern "C" {
+#include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
+#include <libavutil/imgutils.h>
+}
+
+#include "common/swaglog.h"
+#include "common/util.h"
+
+const int env_debug_encoder = (getenv("DEBUG_ENCODER") != NULL) ? atoi(getenv("DEBUG_ENCODER")) : 0;
+
+FfmpegEncoder::FfmpegEncoder(const EncoderInfo &encoder_info, int in_width, int in_height)
+    : VideoEncoder(encoder_info, in_width, in_height) {
+  frame = av_frame_alloc();
+  assert(frame);
+  frame->format = AV_PIX_FMT_YUV420P;
+  frame->width = out_width;
+  frame->height = out_height;
+  frame->linesize[0] = out_width;
+  frame->linesize[1] = out_width/2;
+  frame->linesize[2] = out_width/2;
+
+  convert_buf.resize(in_width * in_height * 3 / 2);
+
+  if (in_width != out_width || in_height != out_height) {
+    downscale_buf.resize(out_width * out_height * 3 / 2);
+  }
+}
+
+FfmpegEncoder::~FfmpegEncoder() {
+  encoder_close();
+  av_frame_free(&frame);
+}
+
+void FfmpegEncoder::encoder_open(const char* path) {
+  const AVCodec *codec = avcodec_find_encoder(AV_CODEC_ID_FFVHUFF);
+
+  this->codec_ctx = avcodec_alloc_context3(codec);
+  assert(this->codec_ctx);
+  this->codec_ctx->width = frame->width;
+  this->codec_ctx->height = frame->height;
+  this->codec_ctx->pix_fmt = AV_PIX_FMT_YUV420P;
+  this->codec_ctx->time_base = (AVRational){ 1, encoder_info.fps };
+  int err = avcodec_open2(this->codec_ctx, codec, NULL);
+  assert(err >= 0);
+
+  is_open = true;
+  segment_num++;
+  counter = 0;
+}
+
+void FfmpegEncoder::encoder_close() {
+  if (!is_open) return;
+
+  avcodec_free_context(&codec_ctx);
+  is_open = false;
+}
+
+int FfmpegEncoder::encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra) {
+  assert(buf->width == this->in_width);
+  assert(buf->height == this->in_height);
+
+  uint8_t *cy = convert_buf.data();
+  uint8_t *cu = cy + in_width * in_height;
+  uint8_t *cv = cu + (in_width / 2) * (in_height / 2);
+  libyuv::NV12ToI420(buf->y, buf->stride,
+                     buf->uv, buf->stride,
+                     cy, in_width,
+                     cu, in_width/2,
+                     cv, in_width/2,
+                     in_width, in_height);
+
+  if (downscale_buf.size() > 0) {
+    uint8_t *out_y = downscale_buf.data();
+    uint8_t *out_u = out_y + frame->width * frame->height;
+    uint8_t *out_v = out_u + (frame->width / 2) * (frame->height / 2);
+    libyuv::I420Scale(cy, in_width,
+                      cu, in_width/2,
+                      cv, in_width/2,
+                      in_width, in_height,
+                      out_y, frame->width,
+                      out_u, frame->width/2,
+                      out_v, frame->width/2,
+                      frame->width, frame->height,
+                      libyuv::kFilterNone);
+    frame->data[0] = out_y;
+    frame->data[1] = out_u;
+    frame->data[2] = out_v;
+  } else {
+    frame->data[0] = cy;
+    frame->data[1] = cu;
+    frame->data[2] = cv;
+  }
+  frame->pts = counter*50*1000; // 50ms per frame
+
+  int ret = counter;
+
+  int err = avcodec_send_frame(this->codec_ctx, frame);
+  if (err < 0) {
+    LOGE("avcodec_send_frame error %d", err);
+    ret = -1;
+  }
+
+  AVPacket pkt;
+  av_init_packet(&pkt);
+  pkt.data = NULL;
+  pkt.size = 0;
+  while (ret >= 0) {
+    err = avcodec_receive_packet(this->codec_ctx, &pkt);
+    if (err == AVERROR_EOF) {
+      break;
+    } else if (err == AVERROR(EAGAIN)) {
+      // Encoder might need a few frames on startup to get started. Keep going
+      ret = 0;
+      break;
+    } else if (err < 0) {
+      LOGE("avcodec_receive_packet error %d", err);
+      ret = -1;
+      break;
+    }
+
+    if (env_debug_encoder) {
+      printf("%20s got %8d bytes flags %8x idx %4d id %8d\n", encoder_info.publish_name, pkt.size, pkt.flags, counter, extra->frame_id);
+    }
+
+    publisher_publish(this, segment_num, counter, *extra,
+      (pkt.flags & AV_PKT_FLAG_KEY) ? V4L2_BUF_FLAG_KEYFRAME : 0,
+      kj::arrayPtr<capnp::byte>(pkt.data, (size_t)0), // TODO: get the header
+      kj::arrayPtr<capnp::byte>(pkt.data, pkt.size));
+
+    counter++;
+  }
+  av_packet_unref(&pkt);
+  return ret;
+}

system/loggerd/encoder/ffmpeg_encoder.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include <vector>
+
+extern "C" {
+#include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
+#include <libavutil/imgutils.h>
+}
+
+#include "system/loggerd/encoder/encoder.h"
+#include "system/loggerd/loggerd.h"
+
+class FfmpegEncoder : public VideoEncoder {
+public:
+  FfmpegEncoder(const EncoderInfo &encoder_info, int in_width, int in_height);
+  ~FfmpegEncoder();
+  int encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra);
+  void encoder_open(const char* path);
+  void encoder_close();
+
+private:
+  int segment_num = -1;
+  int counter = 0;
+  bool is_open = false;
+
+  AVCodecContext *codec_ctx;
+  AVFrame *frame = NULL;
+  std::vector<uint8_t> convert_buf;
+  std::vector<uint8_t> downscale_buf;
+};

system/loggerd/encoder/v4l_encoder.cc

@@ -0,0 +1,331 @@
+#include <cassert>
+#include <string>
+#include <sys/ioctl.h>
+#include <poll.h>
+
+#include "system/loggerd/encoder/v4l_encoder.h"
+#include "common/util.h"
+#include "common/timing.h"
+
+#include "third_party/libyuv/include/libyuv.h"
+#include "third_party/linux/include/msm_media_info.h"
+
+// has to be in this order
+#include "third_party/linux/include/v4l2-controls.h"
+#include <linux/videodev2.h>
+#define V4L2_QCOM_BUF_FLAG_CODECCONFIG 0x00020000
+#define V4L2_QCOM_BUF_FLAG_EOS 0x02000000
+
+/*
+  kernel debugging:
+  echo 0xff > /sys/module/videobuf2_core/parameters/debug
+  echo 0x7fffffff > /sys/kernel/debug/msm_vidc/debug_level
+  echo 0xff > /sys/devices/platform/soc/aa00000.qcom,vidc/video4linux/video33/dev_debug
+*/
+const int env_debug_encoder = (getenv("DEBUG_ENCODER") != NULL) ? atoi(getenv("DEBUG_ENCODER")) : 0;
+
+static void checked_ioctl(int fd, unsigned long request, void *argp) {
+  int ret = util::safe_ioctl(fd, request, argp);
+  if (ret != 0) {
+    LOGE("checked_ioctl failed with error %d (%d %lx %p)", errno, fd, request, argp);
+    assert(0);
+  }
+}
+
+static void dequeue_buffer(int fd, v4l2_buf_type buf_type, unsigned int *index=NULL, unsigned int *bytesused=NULL, unsigned int *flags=NULL, struct timeval *timestamp=NULL) {
+  v4l2_plane plane = {0};
+  v4l2_buffer v4l_buf = {
+    .type = buf_type,
+    .memory = V4L2_MEMORY_USERPTR,
+    .m = { .planes = &plane, },
+    .length = 1,
+  };
+  checked_ioctl(fd, VIDIOC_DQBUF, &v4l_buf);
+
+  if (index) *index = v4l_buf.index;
+  if (bytesused) *bytesused = v4l_buf.m.planes[0].bytesused;
+  if (flags) *flags = v4l_buf.flags;
+  if (timestamp) *timestamp = v4l_buf.timestamp;
+  assert(v4l_buf.m.planes[0].data_offset == 0);
+}
+
+static void queue_buffer(int fd, v4l2_buf_type buf_type, unsigned int index, VisionBuf *buf, struct timeval timestamp={}) {
+  v4l2_plane plane = {
+    .length = (unsigned int)buf->len,
+    .m = { .userptr = (unsigned long)buf->addr, },
+    .bytesused = (uint32_t)buf->len,
+    .reserved = {(unsigned int)buf->fd}
+  };
+
+  v4l2_buffer v4l_buf = {
+    .type = buf_type,
+    .index = index,
+    .memory = V4L2_MEMORY_USERPTR,
+    .m = { .planes = &plane, },
+    .length = 1,
+    .flags = V4L2_BUF_FLAG_TIMESTAMP_COPY,
+    .timestamp = timestamp
+  };
+
+  checked_ioctl(fd, VIDIOC_QBUF, &v4l_buf);
+}
+
+static void request_buffers(int fd, v4l2_buf_type buf_type, unsigned int count) {
+  struct v4l2_requestbuffers reqbuf = {
+    .type = buf_type,
+    .memory = V4L2_MEMORY_USERPTR,
+    .count = count
+  };
+  checked_ioctl(fd, VIDIOC_REQBUFS, &reqbuf);
+}
+
+void V4LEncoder::dequeue_handler(V4LEncoder *e) {
+  std::string dequeue_thread_name = "dq-"+std::string(e->encoder_info.publish_name);
+  util::set_thread_name(dequeue_thread_name.c_str());
+
+  e->segment_num++;
+  uint32_t idx = -1;
+  bool exit = false;
+
+  // POLLIN is capture, POLLOUT is frame
+  struct pollfd pfd;
+  pfd.events = POLLIN | POLLOUT;
+  pfd.fd = e->fd;
+
+  // save the header
+  kj::Array<capnp::byte> header;
+
+  while (!exit) {
+    int rc = poll(&pfd, 1, 1000);
+    if (rc < 0) {
+      if (errno != EINTR) {
+        // TODO: exit encoder?
+        // ignore the error and keep going
+        LOGE("poll failed (%d - %d)", rc, errno);
+      }
+      continue;
+    } else if (rc == 0) {
+      LOGE("encoder dequeue poll timeout");
+      continue;
+    }
+
+    if (env_debug_encoder >= 2) {
+      printf("%20s poll %x at %.2f ms\n", e->encoder_info.publish_name, pfd.revents, millis_since_boot());
+    }
+
+    int frame_id = -1;
+    if (pfd.revents & POLLIN) {
+      unsigned int bytesused, flags, index;
+      struct timeval timestamp;
+      dequeue_buffer(e->fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, &index, &bytesused, &flags, &timestamp);
+      e->buf_out[index].sync(VISIONBUF_SYNC_FROM_DEVICE);
+      uint8_t *buf = (uint8_t*)e->buf_out[index].addr;
+      int64_t ts = timestamp.tv_sec * 1000000 + timestamp.tv_usec;
+
+      // eof packet, we exit
+      if (flags & V4L2_QCOM_BUF_FLAG_EOS) {
+        exit = true;
+      } else if (flags & V4L2_QCOM_BUF_FLAG_CODECCONFIG) {
+        // save header
+        header = kj::heapArray<capnp::byte>(buf, bytesused);
+      } else {
+        VisionIpcBufExtra extra = e->extras.pop();
+        assert(extra.timestamp_eof/1000 == ts); // stay in sync
+        frame_id = extra.frame_id;
+        ++idx;
+        e->publisher_publish(e, e->segment_num, idx, extra, flags, header, kj::arrayPtr<capnp::byte>(buf, bytesused));
+      }
+
+      if (env_debug_encoder) {
+        printf("%20s got(%d) %6d bytes flags %8x idx %3d/%4d id %8d ts %ld lat %.2f ms (%lu frames free)\n",
+          e->encoder_info.publish_name, index, bytesused, flags, e->segment_num, idx, frame_id, ts, millis_since_boot()-(ts/1000.), e->free_buf_in.size());
+      }
+
+      // requeue the buffer
+      queue_buffer(e->fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, index, &e->buf_out[index]);
+    }
+
+    if (pfd.revents & POLLOUT) {
+      unsigned int index;
+      dequeue_buffer(e->fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, &index);
+      e->free_buf_in.push(index);
+    }
+  }
+}
+
+V4LEncoder::V4LEncoder(const EncoderInfo &encoder_info, int in_width, int in_height)
+    : VideoEncoder(encoder_info, in_width, in_height) {
+  fd = open("/dev/v4l/by-path/platform-aa00000.qcom_vidc-video-index1", O_RDWR|O_NONBLOCK);
+  assert(fd >= 0);
+
+  struct v4l2_capability cap;
+  checked_ioctl(fd, VIDIOC_QUERYCAP, &cap);
+  LOGD("opened encoder device %s %s = %d", cap.driver, cap.card, fd);
+  assert(strcmp((const char *)cap.driver, "msm_vidc_driver") == 0);
+  assert(strcmp((const char *)cap.card, "msm_vidc_venc") == 0);
+
+  struct v4l2_format fmt_out = {
+    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+    .fmt = {
+      .pix_mp = {
+        // downscales are free with v4l
+        .width = (unsigned int)(out_width),
+        .height = (unsigned int)(out_height),
+        .pixelformat = (encoder_info.encode_type == cereal::EncodeIndex::Type::FULL_H_E_V_C) ? V4L2_PIX_FMT_HEVC : V4L2_PIX_FMT_H264,
+        .field = V4L2_FIELD_ANY,
+        .colorspace = V4L2_COLORSPACE_DEFAULT,
+      }
+    }
+  };
+  checked_ioctl(fd, VIDIOC_S_FMT, &fmt_out);
+
+  v4l2_streamparm streamparm = {
+    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+    .parm = {
+      .output = {
+        // TODO: more stuff here? we don't know
+        .timeperframe = {
+          .numerator = 1,
+          .denominator = 20
+        }
+      }
+    }
+  };
+  checked_ioctl(fd, VIDIOC_S_PARM, &streamparm);
+
+  struct v4l2_format fmt_in = {
+    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+    .fmt = {
+      .pix_mp = {
+        .width = (unsigned int)in_width,
+        .height = (unsigned int)in_height,
+        .pixelformat = V4L2_PIX_FMT_NV12,
+        .field = V4L2_FIELD_ANY,
+        .colorspace = V4L2_COLORSPACE_470_SYSTEM_BG,
+      }
+    }
+  };
+  checked_ioctl(fd, VIDIOC_S_FMT, &fmt_in);
+
+  LOGD("in buffer size %d, out buffer size %d",
+    fmt_in.fmt.pix_mp.plane_fmt[0].sizeimage,
+    fmt_out.fmt.pix_mp.plane_fmt[0].sizeimage);
+
+  // shared ctrls
+  {
+    struct v4l2_control ctrls[] = {
+      { .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE, .value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE},
+      { .id = V4L2_CID_MPEG_VIDEO_BITRATE, .value = encoder_info.bitrate},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL, .value = V4L2_CID_MPEG_VIDC_VIDEO_RATE_CONTROL_VBR_CFR},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_PRIORITY, .value = V4L2_MPEG_VIDC_VIDEO_PRIORITY_REALTIME_DISABLE},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_IDR_PERIOD, .value = 1},
+    };
+    for (auto ctrl : ctrls) {
+      checked_ioctl(fd, VIDIOC_S_CTRL, &ctrl);
+    }
+  }
+
+  if (encoder_info.encode_type == cereal::EncodeIndex::Type::FULL_H_E_V_C) {
+    struct v4l2_control ctrls[] = {
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_HEVC_PROFILE, .value = V4L2_MPEG_VIDC_VIDEO_HEVC_PROFILE_MAIN},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_HEVC_TIER_LEVEL, .value = V4L2_MPEG_VIDC_VIDEO_HEVC_LEVEL_HIGH_TIER_LEVEL_5},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_VUI_TIMING_INFO, .value = V4L2_MPEG_VIDC_VIDEO_VUI_TIMING_INFO_ENABLED},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_NUM_P_FRAMES, .value = 29},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_NUM_B_FRAMES, .value = 0},
+    };
+    for (auto ctrl : ctrls) {
+      checked_ioctl(fd, VIDIOC_S_CTRL, &ctrl);
+    }
+  } else {
+    struct v4l2_control ctrls[] = {
+      { .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE, .value = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH},
+      { .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, .value = V4L2_MPEG_VIDEO_H264_LEVEL_UNKNOWN},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_NUM_P_FRAMES, .value = 14},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_NUM_B_FRAMES, .value = 0},
+      { .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE, .value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC},
+      { .id = V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL, .value = V4L2_CID_MPEG_VIDC_VIDEO_H264_CABAC_MODEL_0},
+      { .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE, .value = 0},
+      { .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, .value = 0},
+      { .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, .value = 0},
+      { .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, .value = 0},
+    };
+    for (auto ctrl : ctrls) {
+      checked_ioctl(fd, VIDIOC_S_CTRL, &ctrl);
+    }
+  }
+
+  // allocate buffers
+  request_buffers(fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, BUF_OUT_COUNT);
+  request_buffers(fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, BUF_IN_COUNT);
+
+  // start encoder
+  v4l2_buf_type buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+  checked_ioctl(fd, VIDIOC_STREAMON, &buf_type);
+  buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+  checked_ioctl(fd, VIDIOC_STREAMON, &buf_type);
+
+  // queue up output buffers
+  for (unsigned int i = 0; i < BUF_OUT_COUNT; i++) {
+    buf_out[i].allocate(fmt_out.fmt.pix_mp.plane_fmt[0].sizeimage);
+    queue_buffer(fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, i, &buf_out[i]);
+  }
+  // queue up input buffers
+  for (unsigned int i = 0; i < BUF_IN_COUNT; i++) {
+    free_buf_in.push(i);
+  }
+}
+
+void V4LEncoder::encoder_open(const char* path) {
+  dequeue_handler_thread = std::thread(V4LEncoder::dequeue_handler, this);
+  this->is_open = true;
+  this->counter = 0;
+}
+
+int V4LEncoder::encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra) {
+  struct timeval timestamp {
+    .tv_sec = (long)(extra->timestamp_eof/1000000000),
+    .tv_usec = (long)((extra->timestamp_eof/1000) % 1000000),
+  };
+
+  // reserve buffer
+  int buffer_in = free_buf_in.pop();
+
+  // push buffer
+  extras.push(*extra);
+  //buf->sync(VISIONBUF_SYNC_TO_DEVICE);
+  queue_buffer(fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, buffer_in, buf, timestamp);
+
+  return this->counter++;
+}
+
+void V4LEncoder::encoder_close() {
+  if (this->is_open) {
+    // pop all the frames before closing, then put the buffers back
+    for (int i = 0; i < BUF_IN_COUNT; i++) free_buf_in.pop();
+    for (int i = 0; i < BUF_IN_COUNT; i++) free_buf_in.push(i);
+    // no frames, stop the encoder
+    struct v4l2_encoder_cmd encoder_cmd = { .cmd = V4L2_ENC_CMD_STOP };
+    checked_ioctl(fd, VIDIOC_ENCODER_CMD, &encoder_cmd);
+    // join waits for V4L2_QCOM_BUF_FLAG_EOS
+    dequeue_handler_thread.join();
+    assert(extras.empty());
+  }
+  this->is_open = false;
+}
+
+V4LEncoder::~V4LEncoder() {
+  encoder_close();
+  v4l2_buf_type buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+  checked_ioctl(fd, VIDIOC_STREAMOFF, &buf_type);
+  request_buffers(fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, 0);
+  buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+  checked_ioctl(fd, VIDIOC_STREAMOFF, &buf_type);
+  request_buffers(fd, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, 0);
+  close(fd);
+
+  for (int i = 0; i < BUF_OUT_COUNT; i++) {
+    if (buf_out[i].free() != 0) {
+      LOGE("Failed to free buffer");
+    }
+  }
+}

system/loggerd/encoder/v4l_encoder.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "common/queue.h"
+#include "system/loggerd/encoder/encoder.h"
+
+#define BUF_IN_COUNT 7
+#define BUF_OUT_COUNT 6
+
+class V4LEncoder : public VideoEncoder {
+public:
+  V4LEncoder(const EncoderInfo &encoder_info, int in_width, int in_height);
+  ~V4LEncoder();
+  int encode_frame(VisionBuf* buf, VisionIpcBufExtra *extra);
+  void encoder_open(const char* path);
+  void encoder_close();
+private:
+  int fd;
+
+  bool is_open = false;
+  int segment_num = -1;
+  int counter = 0;
+
+  SafeQueue<VisionIpcBufExtra> extras;
+
+  static void dequeue_handler(V4LEncoder *e);
+  std::thread dequeue_handler_thread;
+
+  VisionBuf buf_out[BUF_OUT_COUNT];
+  SafeQueue<unsigned int> free_buf_in;
+};

system/loggerd/encoderd.cc

@@ -0,0 +1,161 @@
+#include <cassert>
+
+#include "system/loggerd/loggerd.h"
+
+#ifdef QCOM2
+#include "system/loggerd/encoder/v4l_encoder.h"
+#define Encoder V4LEncoder
+#else
+#include "system/loggerd/encoder/ffmpeg_encoder.h"
+#define Encoder FfmpegEncoder
+#endif
+
+ExitHandler do_exit;
+
+struct EncoderdState {
+  int max_waiting = 0;
+
+  // Sync logic for startup
+  std::atomic<int> encoders_ready = 0;
+  std::atomic<uint32_t> start_frame_id = 0;
+  bool camera_ready[WideRoadCam + 1] = {};
+  bool camera_synced[WideRoadCam + 1] = {};
+};
+
+// Handle initial encoder syncing by waiting for all encoders to reach the same frame id
+bool sync_encoders(EncoderdState *s, CameraType cam_type, uint32_t frame_id) {
+  if (s->camera_synced[cam_type]) return true;
+
+  if (s->max_waiting > 1 && s->encoders_ready != s->max_waiting) {
+    // add a small margin to the start frame id in case one of the encoders already dropped the next frame
+    update_max_atomic(s->start_frame_id, frame_id + 2);
+    if (std::exchange(s->camera_ready[cam_type], true) == false) {
+      ++s->encoders_ready;
+      LOGD("camera %d encoder ready", cam_type);
+    }
+    return false;
+  } else {
+    if (s->max_waiting == 1) update_max_atomic(s->start_frame_id, frame_id);
+    bool synced = frame_id >= s->start_frame_id;
+    s->camera_synced[cam_type] = synced;
+    if (!synced) LOGD("camera %d waiting for frame %d, cur %d", cam_type, (int)s->start_frame_id, frame_id);
+    return synced;
+  }
+}
+
+
+void encoder_thread(EncoderdState *s, const LogCameraInfo &cam_info) {
+  util::set_thread_name(cam_info.thread_name);
+
+  std::vector<std::unique_ptr<Encoder>> encoders;
+  VisionIpcClient vipc_client = VisionIpcClient("camerad", cam_info.stream_type, false);
+
+  int cur_seg = 0;
+  while (!do_exit) {
+    if (!vipc_client.connect(false)) {
+      util::sleep_for(5);
+      continue;
+    }
+
+    // init encoders
+    if (encoders.empty()) {
+      VisionBuf buf_info = vipc_client.buffers[0];
+      LOGW("encoder %s init %zux%zu", cam_info.thread_name, buf_info.width, buf_info.height);
+      assert(buf_info.width > 0 && buf_info.height > 0);
+
+      for (const auto &encoder_info : cam_info.encoder_infos) {
+        auto &e = encoders.emplace_back(new Encoder(encoder_info, buf_info.width, buf_info.height));
+        e->encoder_open(nullptr);
+      }
+    }
+
+    bool lagging = false;
+    while (!do_exit) {
+      VisionIpcBufExtra extra;
+      VisionBuf* buf = vipc_client.recv(&extra);
+      if (buf == nullptr) continue;
+
+      // detect loop around and drop the frames
+      if (buf->get_frame_id() != extra.frame_id) {
+        if (!lagging) {
+          LOGE("encoder %s lag  buffer id: %" PRIu64 " extra id: %d", cam_info.thread_name, buf->get_frame_id(), extra.frame_id);
+          lagging = true;
+        }
+        continue;
+      }
+      lagging = false;
+
+      if (!sync_encoders(s, cam_info.type, extra.frame_id)) {
+        continue;
+      }
+      if (do_exit) break;
+
+      // do rotation if required
+      const int frames_per_seg = SEGMENT_LENGTH * MAIN_FPS;
+      if (cur_seg >= 0 && extra.frame_id >= ((cur_seg + 1) * frames_per_seg) + s->start_frame_id) {
+        for (auto &e : encoders) {
+          e->encoder_close();
+          e->encoder_open(NULL);
+        }
+        ++cur_seg;
+      }
+
+      // encode a frame
+      for (int i = 0; i < encoders.size(); ++i) {
+        int out_id = encoders[i]->encode_frame(buf, &extra);
+
+        if (out_id == -1) {
+          LOGE("Failed to encode frame. frame_id: %d", extra.frame_id);
+        }
+      }
+    }
+  }
+}
+
+template <size_t N>
+void encoderd_thread(const LogCameraInfo (&cameras)[N]) {
+  EncoderdState s;
+
+  std::set<VisionStreamType> streams;
+  while (!do_exit) {
+    streams = VisionIpcClient::getAvailableStreams("camerad", false);
+    if (!streams.empty()) {
+      break;
+    }
+    util::sleep_for(100);
+  }
+
+  if (!streams.empty()) {
+    std::vector<std::thread> encoder_threads;
+    for (auto stream : streams) {
+      auto it = std::find_if(std::begin(cameras), std::end(cameras),
+                             [stream](auto &cam) { return cam.stream_type == stream; });
+      assert(it != std::end(cameras));
+      ++s.max_waiting;
+      encoder_threads.push_back(std::thread(encoder_thread, &s, *it));
+    }
+
+    for (auto &t : encoder_threads) t.join();
+  }
+}
+
+int main(int argc, char* argv[]) {
+  if (!Hardware::PC()) {
+    int ret;
+    ret = util::set_realtime_priority(52);
+    assert(ret == 0);
+    ret = util::set_core_affinity({3});
+    assert(ret == 0);
+  }
+  if (argc > 1) {
+    std::string arg1(argv[1]);
+    if (arg1 == "--stream") {
+      encoderd_thread(stream_cameras_logged);
+    } else {
+      LOGE("Argument '%s' is not supported", arg1.c_str());
+    }
+  } else {
+    encoderd_thread(cameras_logged);
+  }
+  return 0;
+}

system/loggerd/logger.cc

@@ -0,0 +1,163 @@
+#include "system/loggerd/logger.h"
+
+#include <fstream>
+#include <map>
+#include <vector>
+#include <iostream>
+#include <sstream>
+#include <random>
+
+#include "common/params.h"
+#include "common/swaglog.h"
+#include "common/version.h"
+
+// ***** log metadata *****
+kj::Array<capnp::word> logger_build_init_data() {
+  uint64_t wall_time = nanos_since_epoch();
+
+  MessageBuilder msg;
+  auto init = msg.initEvent().initInitData();
+
+  init.setWallTimeNanos(wall_time);
+  init.setVersion(COMMA_VERSION);
+  init.setDirty(!getenv("CLEAN"));
+  init.setDeviceType(Hardware::get_device_type());
+
+  // log kernel args
+  std::ifstream cmdline_stream("/proc/cmdline");
+  std::vector<std::string> kernel_args;
+  std::string buf;
+  while (cmdline_stream >> buf) {
+    kernel_args.push_back(buf);
+  }
+
+  auto lkernel_args = init.initKernelArgs(kernel_args.size());
+  for (int i=0; i<kernel_args.size(); i++) {
+    lkernel_args.set(i, kernel_args[i]);
+  }
+
+  init.setKernelVersion(util::read_file("/proc/version"));
+  init.setOsVersion(util::read_file("/VERSION"));
+
+  // log params
+  auto params = Params(util::getenv("PARAMS_COPY_PATH", ""));
+  std::map<std::string, std::string> params_map = params.readAll();
+
+  init.setGitCommit(params_map["GitCommit"]);
+  init.setGitCommitDate(params_map["GitCommitDate"]);
+  init.setGitBranch(params_map["GitBranch"]);
+  init.setGitRemote(params_map["GitRemote"]);
+  init.setPassive(false);
+  init.setDongleId(params_map["DongleId"]);
+
+  auto lparams = init.initParams().initEntries(params_map.size());
+  int j = 0;
+  for (auto& [key, value] : params_map) {
+    auto lentry = lparams[j];
+    lentry.setKey(key);
+    if ( !(params.getKeyType(key) & DONT_LOG) ) {
+      lentry.setValue(capnp::Data::Reader((const kj::byte*)value.data(), value.size()));
+    }
+    j++;
+  }
+
+  // log commands
+  std::vector<std::string> log_commands = {
+    "df -h",  // usage for all filesystems
+  };
+
+  auto hw_logs = Hardware::get_init_logs();
+
+  auto commands = init.initCommands().initEntries(log_commands.size() + hw_logs.size());
+  for (int i = 0; i < log_commands.size(); i++) {
+    auto lentry = commands[i];
+
+    lentry.setKey(log_commands[i]);
+
+    const std::string result = util::check_output(log_commands[i]);
+    lentry.setValue(capnp::Data::Reader((const kj::byte*)result.data(), result.size()));
+  }
+
+  int i = log_commands.size();
+  for (auto &[key, value] : hw_logs) {
+    auto lentry = commands[i];
+    lentry.setKey(key);
+    lentry.setValue(capnp::Data::Reader((const kj::byte*)value.data(), value.size()));
+    i++;
+  }
+
+  return capnp::messageToFlatArray(msg);
+}
+
+std::string logger_get_identifier(std::string key) {
+  // a log identifier is a 32 bit counter, plus a 10 character unique ID.
+  // e.g. 000001a3--c20ba54385
+
+  Params params;
+  uint32_t cnt;
+  try {
+    cnt = std::stoul(params.get(key));
+  } catch (std::exception &e) {
+    cnt = 0;
+  }
+  params.put(key, std::to_string(cnt + 1));
+
+  std::stringstream ss;
+  std::random_device rd;
+  std::mt19937 mt(rd());
+  std::uniform_int_distribution<int> dist(0, 15);
+  for (int i = 0; i < 10; ++i) {
+    ss << std::hex << dist(mt);
+  }
+
+  return util::string_format("%08x--%s", cnt, ss.str().c_str());
+}
+
+static void log_sentinel(LoggerState *log, SentinelType type, int exit_signal = 0) {
+  MessageBuilder msg;
+  auto sen = msg.initEvent().initSentinel();
+  sen.setType(type);
+  sen.setSignal(exit_signal);
+  log->write(msg.toBytes(), true);
+}
+
+LoggerState::LoggerState(const std::string &log_root) {
+  route_name = logger_get_identifier("RouteCount");
+  route_path = log_root + "/" + route_name;
+  init_data = logger_build_init_data();
+}
+
+LoggerState::~LoggerState() {
+  if (rlog) {
+    log_sentinel(this, SentinelType::END_OF_ROUTE, exit_signal);
+    std::remove(lock_file.c_str());
+  }
+}
+
+bool LoggerState::next() {
+  if (rlog) {
+    log_sentinel(this, SentinelType::END_OF_SEGMENT);
+    std::remove(lock_file.c_str());
+  }
+
+  segment_path = route_path + "--" + std::to_string(++part);
+  bool ret = util::create_directories(segment_path, 0775);
+  assert(ret == true);
+
+  const std::string rlog_path = segment_path + "/rlog";
+  lock_file = rlog_path + ".lock";
+  std::ofstream{lock_file};
+
+  rlog.reset(new RawFile(rlog_path));
+  qlog.reset(new RawFile(segment_path + "/qlog"));
+
+  // log init data & sentinel type.
+  write(init_data.asBytes(), true);
+  log_sentinel(this, part > 0 ? SentinelType::START_OF_SEGMENT : SentinelType::START_OF_ROUTE);
+  return true;
+}
+
+void LoggerState::write(uint8_t* data, size_t size, bool in_qlog) {
+  rlog->write(data, size);
+  if (in_qlog) qlog->write(data, size);
+}

system/loggerd/logger.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include <cassert>
+#include <memory>
+#include <string>
+
+#include "cereal/messaging/messaging.h"
+#include "common/util.h"
+#include "system/hardware/hw.h"
+
+class RawFile {
+ public:
+  RawFile(const std::string &path) {
+    file = util::safe_fopen(path.c_str(), "wb");
+    assert(file != nullptr);
+  }
+  ~RawFile() {
+    util::safe_fflush(file);
+    int err = fclose(file);
+    assert(err == 0);
+  }
+  inline void write(void* data, size_t size) {
+    int written = util::safe_fwrite(data, 1, size, file);
+    assert(written == size);
+  }
+  inline void write(kj::ArrayPtr<capnp::byte> array) { write(array.begin(), array.size()); }
+
+ private:
+  FILE* file = nullptr;
+};
+
+typedef cereal::Sentinel::SentinelType SentinelType;
+
+
+class LoggerState {
+public:
+  LoggerState(const std::string& log_root = Path::log_root());
+  ~LoggerState();
+  bool next();
+  void write(uint8_t* data, size_t size, bool in_qlog);
+  inline int segment() const { return part; }
+  inline const std::string& segmentPath() const { return segment_path; }
+  inline const std::string& routeName() const { return route_name; }
+  inline void write(kj::ArrayPtr<kj::byte> bytes, bool in_qlog) { write(bytes.begin(), bytes.size(), in_qlog); }
+  inline void setExitSignal(int signal) { exit_signal = signal; }
+
+protected:
+  int part = -1, exit_signal = 0;
+  std::string route_path, route_name, segment_path, lock_file;
+  kj::Array<capnp::word> init_data;
+  std::unique_ptr<RawFile> rlog, qlog;
+};
+
+kj::Array<capnp::word> logger_build_init_data();
+std::string logger_get_identifier(std::string key);

system/loggerd/loggerd.cc

@@ -0,0 +1,326 @@
+#include <sys/xattr.h>
+
+#include <map>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+#include "common/params.h"
+#include "system/loggerd/encoder/encoder.h"
+#include "system/loggerd/loggerd.h"
+#include "system/loggerd/video_writer.h"
+
+ExitHandler do_exit;
+
+// Cap encoder message queue to prevent unbounded memory growth during rotation stalls.
+// At 20 FPS with ~75 KB per frame across 3 streams, 600 messages ≈ 45 MB — enough to
+// buffer a full segment rotation timeout (72s) without risking OOM.
+constexpr size_t MAX_ENCODER_QUEUE_SIZE = 600;
+
+struct LoggerdState {
+  LoggerState logger;
+  std::atomic<double> last_camera_seen_tms;
+  std::atomic<int> ready_to_rotate;  // count of encoders ready to rotate
+  int max_waiting = 0;
+  double last_rotate_tms = 0.;      // last rotate time in ms
+};
+
+void logger_rotate(LoggerdState *s) {
+  bool ret =s->logger.next();
+  assert(ret);
+  s->ready_to_rotate = 0;
+  s->last_rotate_tms = millis_since_boot();
+  LOGW((s->logger.segment() == 0) ? "logging to %s" : "rotated to %s", s->logger.segmentPath().c_str());
+}
+
+void rotate_if_needed(LoggerdState *s) {
+  // all encoders ready, trigger rotation
+  bool all_ready = s->ready_to_rotate == s->max_waiting;
+
+  // fallback logic to prevent extremely long segments in the case of camera, encoder, etc. malfunctions
+  bool timed_out = false;
+  double tms = millis_since_boot();
+  double seg_length_secs = (tms - s->last_rotate_tms) / 1000.;
+  if ((seg_length_secs > SEGMENT_LENGTH) && !LOGGERD_TEST) {
+    // TODO: might be nice to put these reasons in the sentinel
+    if ((tms - s->last_camera_seen_tms) > NO_CAMERA_PATIENCE) {
+      timed_out = true;
+      LOGE("no camera packets seen. auto rotating");
+    } else if (seg_length_secs > SEGMENT_LENGTH*1.2) {
+      timed_out = true;
+      LOGE("segment too long. auto rotating");
+    }
+  }
+
+  if (all_ready || timed_out) {
+    logger_rotate(s);
+  }
+}
+
+struct RemoteEncoder {
+  std::unique_ptr<VideoWriter> writer;
+  int encoderd_segment_offset;
+  int current_segment = -1;
+  std::vector<Message *> q;
+  int dropped_frames = 0;
+  bool recording = false;
+  bool marked_ready_to_rotate = false;
+  bool seen_first_packet = false;
+};
+
+int handle_encoder_msg(LoggerdState *s, Message *msg, std::string &name, struct RemoteEncoder &re, const EncoderInfo &encoder_info) {
+  int bytes_count = 0;
+
+  // extract the message
+  capnp::FlatArrayMessageReader cmsg(kj::ArrayPtr<capnp::word>((capnp::word *)msg->getData(), msg->getSize() / sizeof(capnp::word)));
+  auto event = cmsg.getRoot<cereal::Event>();
+  auto edata = (event.*(encoder_info.get_encode_data_func))();
+  auto idx = edata.getIdx();
+  auto flags = idx.getFlags();
+
+  // encoderd can have started long before loggerd
+  if (!re.seen_first_packet) {
+    re.seen_first_packet = true;
+    re.encoderd_segment_offset = idx.getSegmentNum();
+    LOGD("%s: has encoderd offset %d", name.c_str(), re.encoderd_segment_offset);
+  }
+  int offset_segment_num = idx.getSegmentNum() - re.encoderd_segment_offset;
+
+  if (offset_segment_num == s->logger.segment()) {
+    // loggerd is now on the segment that matches this packet
+
+    // if this is a new segment, we close any possible old segments, move to the new, and process any queued packets
+    if (re.current_segment != s->logger.segment()) {
+      if (re.recording) {
+        re.writer.reset();
+        re.recording = false;
+      }
+      re.current_segment = s->logger.segment();
+      re.marked_ready_to_rotate = false;
+      // we are in this segment now, process any queued messages before this one
+      if (!re.q.empty()) {
+        // Swap the queue out before iterating — recursive handle_encoder_msg can push_back
+        // into re.q, which would invalidate iterators if done during a range-for loop.
+        std::vector<Message *> pending;
+        std::swap(pending, re.q);
+        for (auto &qmsg : pending) {
+          bytes_count += handle_encoder_msg(s, qmsg, name, re, encoder_info);
+        }
+      }
+    }
+
+    // if we aren't recording yet, try to start, since we are in the correct segment
+    if (!re.recording) {
+      if (flags & V4L2_BUF_FLAG_KEYFRAME) {
+        // only create on iframe
+        if (re.dropped_frames) {
+          // this should only happen for the first segment, maybe
+          LOGW("%s: dropped %d non iframe packets before init", name.c_str(), re.dropped_frames);
+          re.dropped_frames = 0;
+        }
+        // if we aren't actually recording, don't create the writer
+        if (encoder_info.record) {
+          assert(encoder_info.filename != NULL);
+          re.writer.reset(new VideoWriter(s->logger.segmentPath().c_str(),
+            encoder_info.filename, idx.getType() != cereal::EncodeIndex::Type::FULL_H_E_V_C,
+            edata.getWidth(), edata.getHeight(), encoder_info.fps, idx.getType()));
+          // write the header
+          auto header = edata.getHeader();
+          re.writer->write((uint8_t *)header.begin(), header.size(), idx.getTimestampEof()/1000, true, false);
+        }
+        re.recording = true;
+      } else {
+        // this is a sad case when we aren't recording, but don't have an iframe
+        // nothing we can do but drop the frame
+        delete msg;
+        ++re.dropped_frames;
+        return bytes_count;
+      }
+    }
+
+    // we have to be recording if we are here
+    assert(re.recording);
+
+    // if we are actually writing the video file, do so
+    if (re.writer) {
+      auto data = edata.getData();
+      re.writer->write((uint8_t *)data.begin(), data.size(), idx.getTimestampEof()/1000, false, flags & V4L2_BUF_FLAG_KEYFRAME);
+    }
+
+    // put it in log stream as the idx packet
+    MessageBuilder bmsg;
+    auto evt = bmsg.initEvent(event.getValid());
+    evt.setLogMonoTime(event.getLogMonoTime());
+    (evt.*(encoder_info.set_encode_idx_func))(idx);
+    auto new_msg = bmsg.toBytes();
+    s->logger.write((uint8_t *)new_msg.begin(), new_msg.size(), true);   // always in qlog?
+    bytes_count += new_msg.size();
+
+    // free the message, we used it
+    delete msg;
+  } else if (offset_segment_num > s->logger.segment()) {
+    // encoderd packet has a newer segment, this means encoderd has rolled over
+    if (!re.marked_ready_to_rotate) {
+      re.marked_ready_to_rotate = true;
+      ++s->ready_to_rotate;
+      LOGD("rotate %d -> %d ready %d/%d for %s",
+        s->logger.segment(), offset_segment_num,
+        s->ready_to_rotate.load(), s->max_waiting, name.c_str());
+    }
+    // queue up all the new segment messages, they go in after the rotate
+    if (re.q.size() >= MAX_ENCODER_QUEUE_SIZE) {
+      LOGE("%s: encoder queue overflow (%zu msgs), dropping oldest to prevent OOM", name.c_str(), re.q.size());
+      delete re.q.front();
+      re.q.erase(re.q.begin());
+    }
+    re.q.push_back(msg);
+  } else {
+    LOGE("%s: encoderd packet has a older segment!!! idx.getSegmentNum():%d s->logger.segment():%d re.encoderd_segment_offset:%d",
+      name.c_str(), idx.getSegmentNum(), s->logger.segment(), re.encoderd_segment_offset);
+    // free the message, it's useless. this should never happen
+    // actually, this can happen if you restart encoderd
+    re.encoderd_segment_offset = -s->logger.segment();
+    delete msg;
+  }
+
+  return bytes_count;
+}
+
+void handle_user_flag(LoggerdState *s) {
+  static int prev_segment = -1;
+  if (s->logger.segment() == prev_segment) return;
+
+  LOGW("preserving %s", s->logger.segmentPath().c_str());
+
+#ifdef __APPLE__
+  int ret = setxattr(s->logger.segmentPath().c_str(), PRESERVE_ATTR_NAME, &PRESERVE_ATTR_VALUE, 1, 0, 0);
+#else
+  int ret = setxattr(s->logger.segmentPath().c_str(), PRESERVE_ATTR_NAME, &PRESERVE_ATTR_VALUE, 1, 0);
+#endif
+  if (ret) {
+    LOGE("setxattr %s failed for %s: %s", PRESERVE_ATTR_NAME, s->logger.segmentPath().c_str(), strerror(errno));
+  }
+
+  // mark route for uploading
+  Params params;
+  std::string routes = Params().get("AthenadRecentlyViewedRoutes");
+  params.put("AthenadRecentlyViewedRoutes", routes + "," + s->logger.routeName());
+
+  prev_segment = s->logger.segment();
+}
+
+void loggerd_thread() {
+  // setup messaging
+  typedef struct ServiceState {
+    std::string name;
+    int counter, freq;
+    bool encoder, user_flag;
+  } ServiceState;
+  std::unordered_map<SubSocket*, ServiceState> service_state;
+  std::unordered_map<SubSocket*, struct RemoteEncoder> remote_encoders;
+
+  std::unique_ptr<Context> ctx(Context::create());
+  std::unique_ptr<Poller> poller(Poller::create());
+
+  // subscribe to all socks
+  for (const auto& [_, it] : services) {
+    const bool encoder = util::ends_with(it.name, "EncodeData");
+    const bool livestream_encoder = util::starts_with(it.name, "livestream");
+    if (!it.should_log && (!encoder || livestream_encoder)) continue;
+    LOGD("logging %s", it.name.c_str());
+
+    SubSocket * sock = SubSocket::create(ctx.get(), it.name);
+    assert(sock != NULL);
+    poller->registerSocket(sock);
+    service_state[sock] = {
+      .name = it.name,
+      .counter = 0,
+      .freq = it.decimation,
+      .encoder = encoder,
+      .user_flag = it.name == "userFlag",
+    };
+  }
+
+  LoggerdState s;
+  // init logger
+  logger_rotate(&s);
+  Params().put("CurrentRoute", s.logger.routeName());
+
+  std::map<std::string, EncoderInfo> encoder_infos_dict;
+  for (const auto &cam : cameras_logged) {
+    for (const auto &encoder_info : cam.encoder_infos) {
+      encoder_infos_dict[encoder_info.publish_name] = encoder_info;
+      s.max_waiting++;
+    }
+  }
+
+  uint64_t msg_count = 0, bytes_count = 0;
+  double start_ts = millis_since_boot();
+  while (!do_exit) {
+    // poll for new messages on all sockets
+    for (auto sock : poller->poll(1000)) {
+      if (do_exit) break;
+
+      ServiceState &service = service_state[sock];
+      if (service.user_flag) {
+        handle_user_flag(&s);
+      }
+
+      // drain socket
+      int count = 0;
+      Message *msg = nullptr;
+      while (!do_exit && (msg = sock->receive(true))) {
+        const bool in_qlog = service.freq != -1 && (service.counter++ % service.freq == 0);
+        if (service.encoder) {
+          s.last_camera_seen_tms = millis_since_boot();
+          bytes_count += handle_encoder_msg(&s, msg, service.name, remote_encoders[sock], encoder_infos_dict[service.name]);
+        } else {
+          s.logger.write((uint8_t *)msg->getData(), msg->getSize(), in_qlog);
+          bytes_count += msg->getSize();
+          delete msg;
+        }
+
+        rotate_if_needed(&s);
+
+        if ((++msg_count % 1000) == 0) {
+          double seconds = (millis_since_boot() - start_ts) / 1000.0;
+          LOGD("%" PRIu64 " messages, %.2f msg/sec, %.2f KB/sec", msg_count, msg_count / seconds, bytes_count * 0.001 / seconds);
+        }
+
+        count++;
+        if (count >= 200) {
+          LOGD("large volume of '%s' messages", service.name.c_str());
+          break;
+        }
+      }
+    }
+  }
+
+  LOGW("closing logger");
+  s.logger.setExitSignal(do_exit.signal);
+
+  if (do_exit.power_failure) {
+    LOGE("power failure");
+    sync();
+    LOGE("sync done");
+  }
+
+  // messaging cleanup
+  for (auto &[sock, service] : service_state) delete sock;
+}
+
+int main(int argc, char** argv) {
+  if (!Hardware::PC()) {
+    int ret;
+    ret = util::set_core_affinity({0, 1, 2, 3});
+    assert(ret == 0);
+    // TODO: why does this impact camerad timings?
+    //ret = util::set_realtime_priority(1);
+    //assert(ret == 0);
+  }
+
+  loggerd_thread();
+
+  return 0;
+}

system/loggerd/loggerd.h

@@ -0,0 +1,156 @@
+#pragma once
+
+#include <vector>
+
+#include "cereal/messaging/messaging.h"
+#include "cereal/services.h"
+#include "msgq/visionipc/visionipc_client.h"
+#include "system/camerad/cameras/camera_common.h"
+#include "system/hardware/hw.h"
+#include "common/params.h"
+#include "common/swaglog.h"
+#include "common/util.h"
+
+#include "system/loggerd/logger.h"
+
+constexpr int MAIN_FPS = 20;
+const int MAIN_BITRATE = 1e7;
+const int LIVESTREAM_BITRATE = 1e6;
+const int QCAM_BITRATE = 256000;
+
+#define NO_CAMERA_PATIENCE 500  // fall back to time-based rotation if all cameras are dead
+
+#define INIT_ENCODE_FUNCTIONS(encode_type)                                \
+  .get_encode_data_func = &cereal::Event::Reader::get##encode_type##Data, \
+  .set_encode_idx_func = &cereal::Event::Builder::set##encode_type##Idx,  \
+  .init_encode_data_func = &cereal::Event::Builder::init##encode_type##Data
+
+const bool LOGGERD_TEST = getenv("LOGGERD_TEST");
+const int SEGMENT_LENGTH = LOGGERD_TEST ? atoi(getenv("LOGGERD_SEGMENT_LENGTH")) : 60;
+
+constexpr char PRESERVE_ATTR_NAME[] = "user.preserve";
+constexpr char PRESERVE_ATTR_VALUE = '1';
+class EncoderInfo {
+public:
+  const char *publish_name;
+  const char *thumbnail_name = NULL;
+  const char *filename = NULL;
+  bool record = true;
+  int frame_width = -1;
+  int frame_height = -1;
+  int fps = MAIN_FPS;
+  int bitrate = MAIN_BITRATE;
+  cereal::EncodeIndex::Type encode_type = Hardware::PC() ? cereal::EncodeIndex::Type::BIG_BOX_LOSSLESS
+                                                         : cereal::EncodeIndex::Type::FULL_H_E_V_C;
+  ::cereal::EncodeData::Reader (cereal::Event::Reader::*get_encode_data_func)() const;
+  void (cereal::Event::Builder::*set_encode_idx_func)(::cereal::EncodeIndex::Reader);
+  cereal::EncodeData::Builder (cereal::Event::Builder::*init_encode_data_func)();
+};
+
+class LogCameraInfo {
+public:
+  const char *thread_name;
+  int fps = MAIN_FPS;
+  CameraType type;
+  VisionStreamType stream_type;
+  std::vector<EncoderInfo> encoder_infos;
+};
+
+const EncoderInfo main_road_encoder_info = {
+  .publish_name = "roadEncodeData",
+  .filename = "fcamera.hevc",
+  INIT_ENCODE_FUNCTIONS(RoadEncode),
+};
+
+const EncoderInfo main_wide_road_encoder_info = {
+  .publish_name = "wideRoadEncodeData",
+  .filename = "ecamera.hevc",
+  INIT_ENCODE_FUNCTIONS(WideRoadEncode),
+};
+
+const EncoderInfo main_driver_encoder_info = {
+  .publish_name = "driverEncodeData",
+  .filename = "dcamera.hevc",
+  .record = Params().getBool("RecordFront"),
+  INIT_ENCODE_FUNCTIONS(DriverEncode),
+};
+
+const EncoderInfo stream_road_encoder_info = {
+  .publish_name = "livestreamRoadEncodeData",
+  //.thumbnail_name = "thumbnail",
+  .encode_type = cereal::EncodeIndex::Type::QCAMERA_H264,
+  .record = false,
+  .bitrate = LIVESTREAM_BITRATE,
+  INIT_ENCODE_FUNCTIONS(LivestreamRoadEncode),
+};
+
+const EncoderInfo stream_wide_road_encoder_info = {
+  .publish_name = "livestreamWideRoadEncodeData",
+  .encode_type = cereal::EncodeIndex::Type::QCAMERA_H264,
+  .record = false,
+  .bitrate = LIVESTREAM_BITRATE,
+  INIT_ENCODE_FUNCTIONS(LivestreamWideRoadEncode),
+};
+
+const EncoderInfo stream_driver_encoder_info = {
+  .publish_name = "livestreamDriverEncodeData",
+  .encode_type = cereal::EncodeIndex::Type::QCAMERA_H264,
+  .record = false,
+  .bitrate = LIVESTREAM_BITRATE,
+  INIT_ENCODE_FUNCTIONS(LivestreamDriverEncode),
+};
+
+const EncoderInfo qcam_encoder_info = {
+  .publish_name = "qRoadEncodeData",
+  .filename = "qcamera.ts",
+  .bitrate = QCAM_BITRATE,
+  .encode_type = cereal::EncodeIndex::Type::QCAMERA_H264,
+  .frame_width = 526,
+  .frame_height = 330,
+  INIT_ENCODE_FUNCTIONS(QRoadEncode),
+};
+
+const LogCameraInfo road_camera_info{
+  .thread_name = "road_cam_encoder",
+  .type = RoadCam,
+  .stream_type = VISION_STREAM_ROAD,
+  .encoder_infos = {main_road_encoder_info, qcam_encoder_info}
+};
+
+const LogCameraInfo wide_road_camera_info{
+  .thread_name = "wide_road_cam_encoder",
+  .type = WideRoadCam,
+  .stream_type = VISION_STREAM_WIDE_ROAD,
+  .encoder_infos = {main_wide_road_encoder_info}
+};
+
+const LogCameraInfo driver_camera_info{
+  .thread_name = "driver_cam_encoder",
+  .type = DriverCam,
+  .stream_type = VISION_STREAM_DRIVER,
+  .encoder_infos = {main_driver_encoder_info}
+};
+
+const LogCameraInfo stream_road_camera_info{
+  .thread_name = "road_cam_encoder",
+  .type = RoadCam,
+  .stream_type = VISION_STREAM_ROAD,
+  .encoder_infos = {stream_road_encoder_info}
+};
+
+const LogCameraInfo stream_wide_road_camera_info{
+  .thread_name = "wide_road_cam_encoder",
+  .type = WideRoadCam,
+  .stream_type = VISION_STREAM_WIDE_ROAD,
+  .encoder_infos = {stream_wide_road_encoder_info}
+};
+
+const LogCameraInfo stream_driver_camera_info{
+  .thread_name = "driver_cam_encoder",
+  .type = DriverCam,
+  .stream_type = VISION_STREAM_DRIVER,
+  .encoder_infos = {stream_driver_encoder_info}
+};
+
+const LogCameraInfo cameras_logged[] = {road_camera_info, wide_road_camera_info, driver_camera_info};
+const LogCameraInfo stream_cameras_logged[] = {stream_road_camera_info, stream_wide_road_camera_info, stream_driver_camera_info};

system/loggerd/tests/loggerd_tests_common.py

@@ -0,0 +1,90 @@
+import os
+import random
+from pathlib import Path
+
+
+import openpilot.system.loggerd.deleter as deleter
+import openpilot.system.loggerd.uploader as uploader
+from openpilot.common.params import Params
+from openpilot.system.hardware.hw import Paths
+from openpilot.system.loggerd.xattr_cache import setxattr
+
+
+def create_random_file(file_path: Path, size_mb: float, lock: bool = False, upload_xattr: bytes = None) -> None:
+  file_path.parent.mkdir(parents=True, exist_ok=True)
+
+  if lock:
+    lock_path = str(file_path) + ".lock"
+    os.close(os.open(lock_path, os.O_CREAT | os.O_EXCL))
+
+  chunks = 128
+  chunk_bytes = int(size_mb * 1024 * 1024 / chunks)
+  data = os.urandom(chunk_bytes)
+
+  with open(file_path, "wb") as f:
+    for _ in range(chunks):
+      f.write(data)
+
+  if upload_xattr is not None:
+    setxattr(str(file_path), uploader.UPLOAD_ATTR_NAME, upload_xattr)
+
+class MockResponse:
+  def __init__(self, text, status_code):
+    self.text = text
+    self.status_code = status_code
+
+class MockApi:
+  def __init__(self, dongle_id):
+    pass
+
+  def get(self, *args, **kwargs):
+    return MockResponse('{"url": "http://localhost/does/not/exist", "headers": {}}', 200)
+
+  def get_token(self):
+    return "fake-token"
+
+class MockApiIgnore:
+  def __init__(self, dongle_id):
+    pass
+
+  def get(self, *args, **kwargs):
+    return MockResponse('', 412)
+
+  def get_token(self):
+    return "fake-token"
+
+class UploaderTestCase:
+  f_type = "UNKNOWN"
+
+  root: Path
+  seg_num: int
+  seg_format: str
+  seg_format2: str
+  seg_dir: str
+
+  def set_ignore(self):
+    uploader.Api = MockApiIgnore
+
+  def setup_method(self):
+    uploader.Api = MockApi
+    uploader.fake_upload = True
+    uploader.force_wifi = True
+    uploader.allow_sleep = False
+    self.seg_num = random.randint(1, 300)
+    self.seg_format = "00000004--0ac3964c96--{}"
+    self.seg_format2 = "00000005--4c4e99b08b--{}"
+    self.seg_dir = self.seg_format.format(self.seg_num)
+
+    self.params = Params()
+    self.params.put("IsOffroad", "1")
+    self.params.put("DongleId", "0000000000000000")
+
+  def make_file_with_data(self, f_dir: str, fn: str, size_mb: float = .1, lock: bool = False,
+                          upload_xattr: bytes = None, preserve_xattr: bytes = None) -> Path:
+    file_path = Path(Paths.log_root()) / f_dir / fn
+    create_random_file(file_path, size_mb, lock, upload_xattr)
+
+    if preserve_xattr is not None:
+      setxattr(str(file_path.parent), deleter.PRESERVE_ATTR_NAME, preserve_xattr)
+
+    return file_path

system/loggerd/tests/test_deleter.py

@@ -0,0 +1,117 @@
+import time
+import threading
+from collections import namedtuple
+from pathlib import Path
+from collections.abc import Sequence
+
+import openpilot.system.loggerd.deleter as deleter
+from openpilot.common.timeout import Timeout, TimeoutException
+from openpilot.system.loggerd.tests.loggerd_tests_common import UploaderTestCase
+
+Stats = namedtuple("Stats", ['f_bavail', 'f_blocks', 'f_frsize'])
+
+
+class TestDeleter(UploaderTestCase):
+  def fake_statvfs(self, d):
+    return self.fake_stats
+
+  def setup_method(self):
+    self.f_type = "fcamera.hevc"
+    super().setup_method()
+    self.fake_stats = Stats(f_bavail=0, f_blocks=10, f_frsize=4096)
+    deleter.os.statvfs = self.fake_statvfs
+
+  def start_thread(self):
+    self.end_event = threading.Event()
+    self.del_thread = threading.Thread(target=deleter.deleter_thread, args=[self.end_event])
+    self.del_thread.daemon = True
+    self.del_thread.start()
+
+  def join_thread(self):
+    self.end_event.set()
+    self.del_thread.join()
+
+  def test_delete(self):
+    f_path = self.make_file_with_data(self.seg_dir, self.f_type, 1)
+
+    self.start_thread()
+
+    try:
+      with Timeout(2, "Timeout waiting for file to be deleted"):
+        while f_path.exists():
+          time.sleep(0.01)
+    finally:
+      self.join_thread()
+
+  def assertDeleteOrder(self, f_paths: Sequence[Path], timeout: int = 5) -> None:
+    deleted_order = []
+
+    self.start_thread()
+    try:
+      with Timeout(timeout, "Timeout waiting for files to be deleted"):
+        while True:
+          for f in f_paths:
+            if not f.exists() and f not in deleted_order:
+              deleted_order.append(f)
+          if len(deleted_order) == len(f_paths):
+            break
+          time.sleep(0.01)
+    except TimeoutException:
+      print("Not deleted:", [f for f in f_paths if f not in deleted_order])
+      raise
+    finally:
+      self.join_thread()
+
+    assert deleted_order == f_paths, "Files not deleted in expected order"
+
+  def test_delete_order(self):
+    self.assertDeleteOrder([
+      self.make_file_with_data(self.seg_format.format(0), self.f_type),
+      self.make_file_with_data(self.seg_format.format(1), self.f_type),
+      self.make_file_with_data(self.seg_format2.format(0), self.f_type),
+    ])
+
+  def test_delete_many_preserved(self):
+    self.assertDeleteOrder([
+      self.make_file_with_data(self.seg_format.format(0), self.f_type),
+      self.make_file_with_data(self.seg_format.format(1), self.f_type, preserve_xattr=deleter.PRESERVE_ATTR_VALUE),
+      self.make_file_with_data(self.seg_format.format(2), self.f_type),
+    ] + [
+      self.make_file_with_data(self.seg_format2.format(i), self.f_type, preserve_xattr=deleter.PRESERVE_ATTR_VALUE)
+      for i in range(5)
+    ])
+
+  def test_delete_last(self):
+    self.assertDeleteOrder([
+      self.make_file_with_data(self.seg_format.format(1), self.f_type),
+      self.make_file_with_data(self.seg_format2.format(0), self.f_type),
+      self.make_file_with_data(self.seg_format.format(0), self.f_type, preserve_xattr=deleter.PRESERVE_ATTR_VALUE),
+      self.make_file_with_data("boot", self.seg_format[:-4]),
+      self.make_file_with_data("crash", self.seg_format2[:-4]),
+    ])
+
+  def test_no_delete_when_available_space(self):
+    f_path = self.make_file_with_data(self.seg_dir, self.f_type)
+
+    block_size = 4096
+    available = (10 * 1024 * 1024 * 1024) / block_size  # 10GB free
+    self.fake_stats = Stats(f_bavail=available, f_blocks=10, f_frsize=block_size)
+
+    self.start_thread()
+    start_time = time.monotonic()
+    while f_path.exists() and time.monotonic() - start_time < 2:
+      time.sleep(0.01)
+    self.join_thread()
+
+    assert f_path.exists(), "File deleted with available space"
+
+  def test_no_delete_with_lock_file(self):
+    f_path = self.make_file_with_data(self.seg_dir, self.f_type, lock=True)
+
+    self.start_thread()
+    start_time = time.monotonic()
+    while f_path.exists() and time.monotonic() - start_time < 2:
+      time.sleep(0.01)
+    self.join_thread()
+
+    assert f_path.exists(), "File deleted when locked"

system/loggerd/tests/test_encoder.py

@@ -0,0 +1,150 @@
+import math
+import os
+import pytest
+import random
+import shutil
+import subprocess
+import time
+from pathlib import Path
+
+from parameterized import parameterized
+from tqdm import trange
+
+from openpilot.common.params import Params
+from openpilot.common.timeout import Timeout
+from openpilot.system.hardware import TICI
+from openpilot.system.manager.process_config import managed_processes
+from openpilot.tools.lib.logreader import LogReader
+from openpilot.system.hardware.hw import Paths
+
+SEGMENT_LENGTH = 2
+FULL_SIZE = 2507572
+CAMERAS = [
+  ("fcamera.hevc", 20, FULL_SIZE, "roadEncodeIdx"),
+  ("dcamera.hevc", 20, FULL_SIZE, "driverEncodeIdx"),
+  ("ecamera.hevc", 20, FULL_SIZE, "wideRoadEncodeIdx"),
+  ("qcamera.ts", 20, 130000, None),
+]
+
+# we check frame count, so we don't have to be too strict on size
+FILE_SIZE_TOLERANCE = 0.7
+
+
+@pytest.mark.tici # TODO: all of loggerd should work on PC
+class TestEncoder:
+
+  def setup_method(self):
+    self._clear_logs()
+    os.environ["LOGGERD_TEST"] = "1"
+    os.environ["LOGGERD_SEGMENT_LENGTH"] = str(SEGMENT_LENGTH)
+
+  def teardown_method(self):
+    self._clear_logs()
+
+  def _clear_logs(self):
+    if os.path.exists(Paths.log_root()):
+      shutil.rmtree(Paths.log_root())
+
+  def _get_latest_segment_path(self):
+    last_route = sorted(Path(Paths.log_root()).iterdir())[-1]
+    return os.path.join(Paths.log_root(), last_route)
+
+  # TODO: this should run faster than real time
+  @parameterized.expand([(True, ), (False, )])
+  def test_log_rotation(self, record_front):
+    Params().put_bool("RecordFront", record_front)
+
+    managed_processes['sensord'].start()
+    managed_processes['loggerd'].start()
+    managed_processes['encoderd'].start()
+
+    time.sleep(1.0)
+    managed_processes['camerad'].start()
+
+    num_segments = int(os.getenv("SEGMENTS", random.randint(10, 15)))
+
+    # wait for loggerd to make the dir for first segment
+    route_prefix_path = None
+    with Timeout(int(SEGMENT_LENGTH*3)):
+      while route_prefix_path is None:
+        try:
+          route_prefix_path = self._get_latest_segment_path().rsplit("--", 1)[0]
+        except Exception:
+          time.sleep(0.1)
+
+    def check_seg(i):
+      # check each camera file size
+      counts = []
+      first_frames = []
+      for camera, fps, size, encode_idx_name in CAMERAS:
+        if not record_front and "dcamera" in camera:
+          continue
+
+        file_path = f"{route_prefix_path}--{i}/{camera}"
+
+        # check file exists
+        assert os.path.exists(file_path), f"segment #{i}: '{file_path}' missing"
+
+        # TODO: this ffprobe call is really slow
+        # check frame count
+        cmd = f"ffprobe -v error -select_streams v:0 -count_packets -show_entries stream=nb_read_packets -of csv=p=0 {file_path}"
+        if TICI:
+          cmd = "LD_LIBRARY_PATH=/usr/local/lib " + cmd
+
+        expected_frames = fps * SEGMENT_LENGTH
+        probe = subprocess.check_output(cmd, shell=True, encoding='utf8')
+        frame_count = int(probe.split('\n')[0].strip())
+        counts.append(frame_count)
+
+        assert frame_count == expected_frames, \
+                         f"segment #{i}: {camera} failed frame count check: expected {expected_frames}, got {frame_count}"
+
+        # sanity check file size
+        file_size = os.path.getsize(file_path)
+        assert math.isclose(file_size, size, rel_tol=FILE_SIZE_TOLERANCE), \
+                        f"{file_path} size {file_size} isn't close to target size {size}"
+
+        # Check encodeIdx
+        if encode_idx_name is not None:
+          rlog_path = f"{route_prefix_path}--{i}/rlog"
+          msgs = [m for m in LogReader(rlog_path) if m.which() == encode_idx_name]
+          encode_msgs = [getattr(m, encode_idx_name) for m in msgs]
+
+          valid = [m.valid for m in msgs]
+          segment_idxs = [m.segmentId for m in encode_msgs]
+          encode_idxs = [m.encodeId for m in encode_msgs]
+          frame_idxs = [m.frameId for m in encode_msgs]
+
+          # Check frame count
+          assert frame_count == len(segment_idxs)
+          assert frame_count == len(encode_idxs)
+
+          # Check for duplicates or skips
+          assert 0 == segment_idxs[0]
+          assert len(set(segment_idxs)) == len(segment_idxs)
+
+          assert all(valid)
+
+          assert expected_frames * i == encode_idxs[0]
+          first_frames.append(frame_idxs[0])
+          assert len(set(encode_idxs)) == len(encode_idxs)
+
+      assert 1 == len(set(first_frames))
+
+      if TICI:
+        expected_frames = fps * SEGMENT_LENGTH
+        assert min(counts) == expected_frames
+      shutil.rmtree(f"{route_prefix_path}--{i}")
+
+    try:
+      for i in trange(num_segments):
+        # poll for next segment
+        with Timeout(int(SEGMENT_LENGTH*10), error_msg=f"timed out waiting for segment {i}"):
+          while Path(f"{route_prefix_path}--{i+1}") not in Path(Paths.log_root()).iterdir():
+            time.sleep(0.1)
+        check_seg(i)
+    finally:
+      managed_processes['loggerd'].stop()
+      managed_processes['encoderd'].stop()
+      managed_processes['camerad'].stop()
+      managed_processes['sensord'].stop()

system/loggerd/tests/test_logger.cc

@@ -0,0 +1,74 @@
+#include "catch2/catch.hpp"
+#include "system/loggerd/logger.h"
+
+typedef cereal::Sentinel::SentinelType SentinelType;
+
+void verify_segment(const std::string &route_path, int segment, int max_segment, int required_event_cnt) {
+  const std::string segment_path = route_path + "--" + std::to_string(segment);
+  SentinelType begin_sentinel = segment == 0 ? SentinelType::START_OF_ROUTE : SentinelType::START_OF_SEGMENT;
+  SentinelType end_sentinel = segment == max_segment - 1 ? SentinelType::END_OF_ROUTE : SentinelType::END_OF_SEGMENT;
+
+  REQUIRE(!util::file_exists(segment_path + "/rlog.lock"));
+  for (const char *fn : {"/rlog", "/qlog"}) {
+    const std::string log_file = segment_path + fn;
+    std::string log = util::read_file(log_file);
+    REQUIRE(!log.empty());
+    int event_cnt = 0, i = 0;
+    kj::ArrayPtr<const capnp::word> words((capnp::word *)log.data(), log.size() / sizeof(capnp::word));
+    while (words.size() > 0) {
+      try {
+        capnp::FlatArrayMessageReader reader(words);
+        auto event = reader.getRoot<cereal::Event>();
+        words = kj::arrayPtr(reader.getEnd(), words.end());
+        if (i == 0) {
+          REQUIRE(event.which() == cereal::Event::INIT_DATA);
+        } else if (i == 1) {
+          REQUIRE(event.which() == cereal::Event::SENTINEL);
+          REQUIRE(event.getSentinel().getType() == begin_sentinel);
+          REQUIRE(event.getSentinel().getSignal() == 0);
+        } else if (words.size() > 0) {
+          REQUIRE(event.which() == cereal::Event::CLOCKS);
+          ++event_cnt;
+        } else {
+          // the last event must be SENTINEL
+          REQUIRE(event.which() == cereal::Event::SENTINEL);
+          REQUIRE(event.getSentinel().getType() == end_sentinel);
+          REQUIRE(event.getSentinel().getSignal() == (end_sentinel == SentinelType::END_OF_ROUTE ? 1 : 0));
+        }
+        ++i;
+      } catch (const kj::Exception &ex) {
+        INFO("failed parse " << i << " exception :" << ex.getDescription());
+        REQUIRE(0);
+        break;
+      }
+    }
+    REQUIRE(event_cnt == required_event_cnt);
+  }
+}
+
+void write_msg(LoggerState *logger) {
+  MessageBuilder msg;
+  msg.initEvent().initClocks();
+  logger->write(msg.toBytes(), true);
+}
+
+TEST_CASE("logger") {
+  const int segment_cnt = 100;
+  const std::string log_root = "/tmp/test_logger";
+  system(("rm " + log_root + " -rf").c_str());
+  std::string route_name;
+  {
+    LoggerState logger(log_root);
+    route_name = logger.routeName();
+    for (int i = 0; i < segment_cnt; ++i) {
+      REQUIRE(logger.next());
+      REQUIRE(util::file_exists(logger.segmentPath() + "/rlog.lock"));
+      REQUIRE(logger.segment() == i);
+      write_msg(&logger);
+    }
+    logger.setExitSignal(1);
+  }
+  for (int i = 0; i < segment_cnt; ++i) {
+    verify_segment(log_root + "/" + route_name, i, segment_cnt, 1);
+  }
+}