blob: 3d1fd98e6f74875469d5f12f4b6d542361f84b8b [file] [log] [blame]
// Copyright 2020 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 <lib/ddk/device.h>
#include <memory>
#include "src/iwlwifi/platform/kernel.h"
#include "src/iwlwifi/platform/wlanphy-impl-device.h"
namespace async {
class Loop;
} // namespace async
namespace wlan::iwlwifi {
class DriverInspector;
// This class contains the Fuchsia-specific PCIE bus initialization logic, using the DDKTL classes
// to manage the lifetime of a iwlwifi driver instance.
class PcieDevice : public WlanphyImplDevice {
PcieDevice(const PcieDevice& device) = delete;
PcieDevice& operator=(const PcieDevice& other) = delete;
virtual ~PcieDevice() override;
// Creates and binds PcieDevice instance. On success hands device off to device lifecycle
// management.
static zx_status_t Create(zx_device_t* parent_device);
// Device implementation.
iwl_trans* drvdata() override;
const iwl_trans* drvdata() const override;
void DdkInit(::ddk::InitTxn txn) override;
void DdkUnbind(::ddk::UnbindTxn txn) override;
explicit PcieDevice(zx_device_t* parent);
std::unique_ptr<DriverInspector> driver_inspector_;
std::unique_ptr<::async::Loop> task_loop_;
std::unique_ptr<::async::Loop> irq_loop_;
iwl_pci_dev pci_dev_;
} // namespace wlan::iwlwifi