// Copyright 2017 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 <threads.h>

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

#include <fbl/macros.h>

namespace vim {

// BTI IDs for our devices
enum {
    BTI_BOARD,
    BTI_USB_XHCI,
    BTI_MALI,
    BTI_DISPLAY,
    BTI_VIDEO,
    BTI_AUDIO,
    BTI_EMMC,
    BTI_SDIO,
    BTI_CANVAS,
    BTI_SYSMEM,
    BTI_SD,
};

class Vim;
using VimType = ddk::Device<Vim>;

// This is the main class for the VIM2 board driver.
class Vim : public VimType {
public:
    explicit Vim(zx_device_t* parent, pbus_protocol_t* pbus, iommu_protocol_t* iommu)
        : VimType(parent), pbus_(pbus), iommu_(iommu) {}

    static zx_status_t Create(void* ctx,zx_device_t* parent);
    
    // Device protocol implementation.
    void DdkRelease();

private:
    DISALLOW_COPY_ASSIGN_AND_MOVE(Vim);

    zx_status_t Start();
    zx_status_t GpioInit();
    zx_status_t I2cInit();
    zx_status_t MaliInit();
    zx_status_t UartInit();
    zx_status_t UsbInit();
    zx_status_t EmmcInit();
    zx_status_t SdioInit();
    zx_status_t EthInit();
    zx_status_t ThermalInit();
    zx_status_t DisplayInit();
    zx_status_t VideoInit();
    zx_status_t CanvasInit();
    zx_status_t ClkInit();
    zx_status_t EnableWifi32K();
    zx_status_t SysmemInit();
    zx_status_t SdInit();

    int Thread();

    ddk::PBusProtocolClient pbus_;
    ddk::IommuProtocolClient iommu_;
    ddk::GpioImplProtocolClient gpio_impl_;
    thrd_t thread_;
};

} //namespace vim