qmk_firmware/drivers/usb2422.h

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2021-10-21 23:49:58 +00:00
/* Copyright 2021 QMK
*
* 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 3 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/>.
*/
#pragma once
#include <stdbool.h>
#ifndef USB2422_ADDRESS
# define USB2422_ADDRESS 0x58
#endif
#ifndef USB2422_VENDOR_ID
# define USB2422_VENDOR_ID 0xFEED
#endif
#ifndef USB2422_PRODUCT_ID
# define USB2422_PRODUCT_ID 0x0001
#endif
#ifndef USB2422_DEVICE_VER
# define USB2422_DEVICE_VER 0x0001
#endif
#ifndef USB2422_MANUFACTURER
# define USB2422_MANUFACTURER "QMK"
#endif
#ifndef USB2422_PRODUCT
# define USB2422_PRODUCT "QMK Hub"
#endif
/** \brief Initialises the dependent subsystems */
void USB2422_init(void);
/** \brief Push configuration to the USB2422 device */
void USB2422_configure(void);
/** \brief Reset the chip (RESET_N)
*
* NOTE:
* Depends on a valid USB2422_RESET_PIN configuration
*/
void USB2422_reset(void);
/** \brief Indicates the USB state of the hub (SUSP_IND)
*
* NOTE:
* Depends on a valid USB2422_ACTIVE_PIN configuration
*/
bool USB2422_active(void);