src/connectivity/wlan/drivers/wlanphy/driver.cc

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "driver.h"

#include <lib/async-loop/cpp/loop.h>
#include <lib/async-loop/default.h>
#include <lib/ddk/binding_driver.h>
#include <lib/ddk/debug.h>
#include <lib/ddk/driver.h>
#include <zircon/status.h>

#include <mutex>

#include <wlan/drivers/log_instance.h>

#include "debug.h"
#include "device.h"

zx_status_t wlanphy_bind(void* ctx, zx_device_t* device) {
  wlan::drivers::log::Instance::Init(kFiltSetting);
  ltrace_fn();
  zx_status_t status;

  auto wlanphy_dev = std::make_unique<wlanphy::Device>(device);

  if ((status = wlanphy_dev->DeviceAdd()) != ZX_OK) {
    lerror("failed adding wlanphy device: %s", zx_status_get_string(status));
  }

  if ((status = wlanphy_dev->ConnectToWlanPhyImpl())) {
    lerror("failed connecting to wlanphyimpl device: %s", zx_status_get_string(status));
  }

  if (status != ZX_OK) {
    lerror("could not bind: %s", zx_status_get_string(status));
  } else {
    // devhost is now responsible for the memory used by wlandev. It will be
    // cleaned up in the Device::Release() method.
    wlanphy_dev.release();
  }
  return status;
}

static constexpr zx_driver_ops_t wlanphy_driver_ops = []() {
  zx_driver_ops_t ops = {};
  ops.version = DRIVER_OPS_VERSION;
  ops.bind = wlanphy_bind;
  return ops;
}();

// clang-format: off
ZIRCON_DRIVER(wlan, wlanphy_driver_ops, "zircon", "0.1");