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https://github.com/ByteWelder/Tactility.git
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65ee223876
- CL-32 features added: - Hardware revision detection - v0.3 and v0.4 keyboard - v0.4 power supply - Inlined epd library (was a module) and made changes to the device definition (don't do full update after 5 small updates) - Statusbar: add support for inverted colors - e-paper driver improvements and warning fixes - Implemented gpio_controller_get_level() - Keyboard support improvements (unicode for tca drivers)
123 lines
4.7 KiB
C++
123 lines
4.7 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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#include "cl32_v2_keyboard.h"
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#include <drivers/tca8418.h>
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#include <tactility/device.h>
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#include <tactility/driver.h>
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#include <tactility/drivers/gpio.h>
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#include <tactility/drivers/keyboard.h>
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#include <tactility/log.h>
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constexpr auto* TAG = "cl32-keyboard";
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// Keymaps and matrix layout, copied from the original cl32.dts "keyboard" node (removed once
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// keyboard creation became conditional on revision-2 hardware detection).
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static constexpr uint32_t KEYMAP_LC[80] = {
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37, 49, 50, 51, 52, 53, 54, 55, 56, 0, // % 1 2 3 4 5 6 7 8
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57, 48, 8, 91, 93, 43, 34, 39, 27, 0, // 9 0 BKSP [ ] + " ' EXIT
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9, 113, 119, 101, 114, 116, 121, 117, 105, 0, // TAB q w e r t y u i
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111, 112, 13, 40, 41, 45, 59, 58, 3, 0, // o p ENTER ( ) - ; : STOP
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0, 97, 115, 100, 102, 103, 104, 106, 107, 0, // a s d f g h j k
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108, 17, 35, 123, 125, 42, 44, 46, 2, 0, // l UP # { } * , . MENU
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122, 120, 99, 118, 98, 32, 32, 110, 109, 0, // z x c v b n m
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CODEPOINT_ARROW_LEFT, CODEPOINT_ARROW_DOWN, CODEPOINT_ARROW_RIGHT, 60, 62, 47, 92, 61, 13, 0, // LEFT DOWN RIGHT < > / \ = RUN
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};
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static constexpr uint32_t KEYMAP_UC[80] = {
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37, 49, 50, 51, 52, 53, 54, 55, 56, 0, // % 1 2 3 4 5 6 7 8
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57, 48, 8, 91, 93, 43, 34, 39, 27, 0, // 9 0 BKSP [ ] + " ' EXIT
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9, 81, 87, 69, 82, 84, 89, 85, 73, 0, // TAB Q W E R T Y U I
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79, 80, 13, 40, 41, 45, 59, 58, 3, 0, // O P ENTER ( ) - ; : STOP
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0, 65, 83, 68, 70, 71, 72, 74, 75, 0, // A S D F G H J K
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76, 17, 35, 123, 125, 42, 44, 46, 2, 0, // L UP # { } * , . MENU
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90, 88, 67, 86, 66, 32, 32, 78, 77, 0, // Z X C V B N M
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CODEPOINT_ARROW_LEFT, CODEPOINT_ARROW_DOWN, CODEPOINT_ARROW_RIGHT, 60, 62, 47, 92, 61, 13, 0, // LEFT DOWN RIGHT < > / \ = RUN
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};
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static constexpr uint32_t KEYMAP_SY[80] = {
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37, 49, 50, 51, 52, 53, 54, 55, 56, 0, // % 1 2 3 4 5 6 7 8
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57, 48, 8, 91, 93, 43, 34, 39, 27, 0, // 9 0 BKSP [ ] + " ' EXIT
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9, 113, 119, 101, 114, 116, 121, 117, 105, 0, // TAB q w e r t y u i
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111, 112, 13, 40, 41, 45, 59, 58, 3, 0, // o p ENTER ( ) - ; : STOP
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0, 97, 115, 100, 102, 103, 104, 106, 107, 0, // a s d f g h j k
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108, 17, 35, 123, 125, 42, 44, 46, 2, 0, // l UP # { } * , . MENU
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122, 120, 99, 118, 98, 32, 32, 110, 109, 0, // z x c v b n m
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CODEPOINT_ARROW_LEFT, CODEPOINT_ARROW_DOWN, CODEPOINT_ARROW_RIGHT, 60, 62, 47, 92, 61, 13, 0, // LEFT DOWN RIGHT < > / \ = RUN
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};
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static Tca8418Config cl32_keyboard_config {};
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static Device cl32_keyboard_device {};
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static bool cl32_keyboard_created = false;
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bool cl32_create_keyboard(Device* i2c0) {
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cl32_keyboard_config = Tca8418Config {
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.address = 0x34,
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.rows = 8,
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.columns = 10,
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.reverse_columns = false,
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.keymap_lc = KEYMAP_LC,
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.keymap_lc_length = sizeof(KEYMAP_LC) / sizeof(KEYMAP_LC[0]),
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.keymap_uc = KEYMAP_UC,
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.keymap_uc_length = sizeof(KEYMAP_UC) / sizeof(KEYMAP_UC[0]),
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.keymap_sy = KEYMAP_SY,
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.keymap_sy_length = sizeof(KEYMAP_SY) / sizeof(KEYMAP_SY[0]),
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.shift_row = 4,
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.shift_col = 0,
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.sym_row = 5,
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.sym_col = 8,
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.pin_reset = GPIO_PIN_SPEC_NONE,
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};
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cl32_keyboard_device = Device {
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.address = 0,
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.name = "keyboard",
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.config = &cl32_keyboard_config,
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.parent = nullptr,
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.flags = 0,
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.internal = nullptr,
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};
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error_t error = device_construct(&cl32_keyboard_device);
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if (error != ERROR_NONE) {
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LOG_E(TAG, "Failed to construct keyboard: %s", error_to_string(error));
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return false;
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}
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device_set_parent(&cl32_keyboard_device, i2c0);
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Driver* driver = driver_find_compatible("ti,tca8418");
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if (driver == nullptr) {
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LOG_E(TAG, "No driver registered for ti,tca8418");
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device_destruct(&cl32_keyboard_device);
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return false;
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}
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device_set_driver(&cl32_keyboard_device, driver);
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error = device_add(&cl32_keyboard_device);
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if (error != ERROR_NONE) {
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LOG_E(TAG, "Failed to add keyboard: %s", error_to_string(error));
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device_destruct(&cl32_keyboard_device);
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return false;
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}
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error = device_start(&cl32_keyboard_device);
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if (error != ERROR_NONE) {
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LOG_E(TAG, "Failed to start keyboard: %s", error_to_string(error));
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device_remove(&cl32_keyboard_device);
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device_destruct(&cl32_keyboard_device);
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return false;
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}
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cl32_keyboard_created = true;
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return true;
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}
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void cl32_destroy_keyboard() {
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if (!cl32_keyboard_created) {
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return;
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}
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device_stop(&cl32_keyboard_device);
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device_remove(&cl32_keyboard_device);
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device_destruct(&cl32_keyboard_device);
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cl32_keyboard_created = false;
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}
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