system/dev/board/mt8167s_ref/mt8167.h

// 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.

#pragma once

#include <ddk/device.h>

#include <ddktl/device.h>
#include <ddktl/protocol/platform/bus.h>

#include <fbl/macros.h>

#include <threads.h>

namespace board_mt8167 {

// BTI IDs for our devices
enum {
    BTI_BOARD,
    BTI_DISPLAY,
    BTI_EMMC,
    BTI_USB,
};

class Mt8167;
using Mt8167Type = ddk::Device<Mt8167>;

// This is the main class for the platform bus driver.
class Mt8167 : public Mt8167Type {
public:
    explicit Mt8167(zx_device_t* parent, pbus_protocol_t* pbus)
        : Mt8167Type(parent), pbus_(pbus) {}

    static zx_status_t Create(zx_device_t* parent);

    // Device protocol implementation.
    void DdkRelease();

private:
    DISALLOW_COPY_ASSIGN_AND_MOVE(Mt8167);

    zx_status_t Start();
    zx_status_t EmmcInit();
    zx_status_t SocInit();
    zx_status_t GpioInit();
    zx_status_t DisplayInit();
    zx_status_t I2cInit();
    zx_status_t ButtonsInit();
    zx_status_t UsbInit();
    int Thread();

    ddk::PBusProtocolProxy pbus_;
    thrd_t thread_;
};

} // namespace board_mt8167

__BEGIN_CDECLS
zx_status_t mt8167_bind(void* ctx, zx_device_t* parent);
__END_CDECLS