Keymap for my Keychron Q0

keymap.c

/* Copyright 2021 @ Keychron (https://www.keychron.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include QMK_KEYBOARD_H

enum layers { _BASE, _GAME, _MOUSE, _NAV, _MEDIA, _RGB, _FN1, _RESERVED1, _RESERVED2 };

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [_BASE] = LAYOUT_numpad_6x4(
        LT(_MOUSE, KC_PDOT), CTL_T(KC_PSLS), KC_PMNS,        LT(_FN1, KC_ESC),
        LT(_NAV, KC_P0),     GUI_T(KC_PAST), ALT_T(KC_PPLS), KC_NUM,
        KC_P1,               KC_P4,          KC_P7,
        KC_P2,               KC_P5,          KC_P8,          KC_TAB,
        KC_P3,               KC_P6,          KC_P9,
        SFT_T(KC_PENT),                      KC_PEQL,        KC_BSPC),

    [_GAME] = LAYOUT_numpad_6x4(
        KC_LCTL, KC_G, KC_Y,   _______,
        KC_LSFT, KC_F, KC_T,   KC_TAB,
        KC_Z,    KC_A, KC_Q,
        KC_X,    KC_S, KC_W,   KC_1,
        KC_C,    KC_D, KC_E,
        KC_SPC,        KC_R,   KC_2),

    [_MOUSE] = LAYOUT_numpad_6x4(
        _______,    _______, _______, _______,
        _______,    _______, _______, _______,
        KC_WH_D,    KC_MS_L, KC_WH_U,
        _______,    KC_MS_D, KC_MS_U, KC_WBAK,
        KC_BTN2,    KC_MS_R, KC_F5,
        KC_BTN1,             _______, KC_WFWD),

    [_NAV] = LAYOUT_numpad_6x4(
        _______,    _______, _______,   _______,
        _______,    _______, _______,   _______,
        _______,    G(KC_H), G(KC_P),
        _______,    G(KC_J), G(KC_K),   KC_F5,
        _______,    G(KC_L), G(KC_N),
        KC_SPC,              _______,   KC_DEL),

    [_MEDIA] = LAYOUT_numpad_6x4(
        KC_VOLD,    KC_MPRV, KC_MPLY,   _______,
        KC_VOLU,    KC_MNXT, KC_MSTP,   KC_MUTE,
        _______,    _______, _______,            
        _______,    _______, _______,   _______,
        _______,    _______, _______,            
        _______,             _______,   _______),

    [_RGB] = LAYOUT_numpad_6x4(
        _______, _______,  _______,  _______,
        _______, _______,  _______,  _______,
        RGB_VAD, RGB_RMOD, RGB_VAI,           
        RGB_HUD, RGB_TOG,  RGB_HUI,  _______,
        RGB_SAD, RGB_MOD,  RGB_SAI,           
        RGB_SPD,           RGB_SPI,  _______),

    [_FN1] = LAYOUT_numpad_6x4(
        _______,  _______, TG(_RGB),  _______,
        _______,  _______, TG(_GAME), TG(_MEDIA),
        KC_F1,    KC_F4,   KC_F7,
        KC_F2,    KC_F5,   KC_F8,     KC_F11,
        KC_F3,    KC_F6,   KC_F9,
        QK_BOOT,           KC_F10,    KC_F12),

    [_RESERVED1] = LAYOUT_numpad_6x4(
        _______,    _______, _______,   _______,
        _______,    _______, _______,   _______,
        _______,    _______, _______,
        _______,    _______, _______,   _______,
        _______,    _______, _______,
        _______,             _______,   _______),

    [_RESERVED2] = LAYOUT_numpad_6x4(
        _______,    _______, _______,   _______,
        _______,    _______, _______,   _______,
        _______,    _______, _______,
        _______,    _______, _______,   _______,
        _______,    _______, _______,
        _______,             _______,   _______)
};