From 26eb580043ad176bdc58d996f30d470e1073ef00 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 2 May 2024 21:52:59 +1000
Subject: move driver includes into a subdir as well

---
 src/drivers/include/gpios.hpp | 130 ------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100644 src/drivers/include/gpios.hpp

(limited to 'src/drivers/include/gpios.hpp')

diff --git a/src/drivers/include/gpios.hpp b/src/drivers/include/gpios.hpp
deleted file mode 100644
index e27a3ade..00000000
--- a/src/drivers/include/gpios.hpp
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#pragma once
-
-#include <stdint.h>
-
-#include <atomic>
-#include <functional>
-#include <map>
-#include <memory>
-#include <mutex>
-#include <optional>
-#include <tuple>
-#include <utility>
-
-#include "driver/i2c.h"
-#include "esp_check.h"
-#include "esp_err.h"
-#include "esp_log.h"
-#include "freertos/FreeRTOS.h"
-
-namespace drivers {
-
-/**
- * Wrapper for interfacing with the PCA8575 GPIO expander. Includes basic
- * low-level pin setting methods, as well as higher level convenience functions
- * for reading, writing, and atomically interacting with the SPI chip select
- * pins.
- *
- * Each method of this class can be called safely from any thread, and all
- * updates are guaranteed to be atomic. Any access to chip select related pins
- * should be done whilst holding `cs_lock` (preferably via the helper methods).
- */
-class IGpios {
- public:
-  virtual ~IGpios() {}
-
-  /* Maps each pin of the expander to its number in a `pack`ed uint16. */
-  enum class Pin {
-    // Port A
-    kSdMuxSwitch = 0,
-    kSdMuxDisable = 1,
-    kKeyUp = 2,
-    kKeyDown = 3,
-    kKeyLock = 4,
-    kDisplayEnable = 5,
-    // 6 is unused
-    kSdPowerEnable = 7,
-
-    // Port B
-    kPhoneDetect = 8,
-    kAmplifierEnable = 9,
-    kSdCardDetect = 10,
-    kAmplifierUnmuteLegacy = 11,
-    kAmplifierMute = 12,
-    // 13 through 15 are unused
-  };
-
-  /* Nicer value names for use with kSdMuxSwitch. */
-  enum SdController {
-    SD_MUX_ESP = 0,
-    SD_MUX_SAMD = 1,
-  };
-
-  /*
-   * Sets a single specific pin to the given value. `true` corresponds to
-   * HIGH, and `false` corresponds to LOW.
-   *
-   * This function will block until the pin has changed level.
-   */
-  virtual auto WriteSync(Pin, bool) -> bool = 0;
-
-  /*
-   * Returns the most recently cached value of the given pin.
-   */
-  virtual auto Get(Pin) const -> bool = 0;
-
-  virtual auto IsLocked() const -> bool = 0;
-};
-
-class Gpios : public IGpios {
- public:
-  static auto Create(bool invert_lock_switch) -> Gpios*;
-  ~Gpios();
-
-  /*
-   * Sets a single specific pin to the given value. `true` corresponds to
-   * HIGH, and `false` corresponds to LOW.
-   *
-   * Calls to this method will be buffered in memory until a call to `Write()`
-   * is made.
-   */
-  auto WriteSync(Pin, bool) -> bool override;
-
-  virtual auto WriteBuffered(Pin, bool) -> void;
-
-  /**
-   * Sets the ports on the GPIO expander to the values currently represented
-   * in `ports`.
-   */
-  auto Flush(void) -> bool;
-
-  auto Get(Pin) const -> bool override;
-
-  auto IsLocked() const -> bool override;
-
-  /**
-   * Reads from the GPIO expander, populating `inputs` with the most recent
-   * values.
-   */
-  auto Read(void) -> bool;
-
-  // Not copyable or movable. There should usually only ever be once instance
-  // of this class, and that instance will likely have a static lifetime.
-  Gpios(const Gpios&) = delete;
-  Gpios& operator=(const Gpios&) = delete;
-
- private:
-  Gpios(bool invert_lock);
-
-  std::atomic<uint16_t> ports_;
-  std::atomic<uint16_t> inputs_;
-  const bool invert_lock_switch_;
-};
-
-}  // namespace drivers
-- 
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