:github_url: https://github.com/nyx-org/gaia


.. _program_listing_file_platform_amd64_hpet.hpp:

Program Listing for File hpet.hpp
=================================

|exhale_lsh| :ref:`Return to documentation for file <file_platform_amd64_hpet.hpp>` (``platform/amd64/hpet.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /* SPDX-License-Identifier: BSD-2-Clause */
   #pragma once
   #include <cstdint>
   #include <dev/acpi/acpi.hpp>
   
   namespace Gaia::Amd64 {
   void hpet_init(Dev::AcpiPc *acpi);
   void hpet_sleep(uint64_t ms);
   bool hpet_present();
   
   struct [[gnu::packed]] Hpet : Dev::AcpiTable {
     uint8_t hardware_rev_id;
     uint8_t info;
     uint16_t pci_vendor_id;
     uint8_t address_space_id;
     uint8_t register_bit_width;
     uint8_t register_bit_offset;
     uint8_t reserved1;
     uint64_t address;
     uint8_t hpet_number;
     uint16_t minimum_tick;
     uint8_t page_protection;
   };
   } // namespace Gaia::Amd64