177 lines
5.7 KiB
C
177 lines
5.7 KiB
C
/****************************************************************************
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* drivers/modem/altair/altmdm_dev.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __DRIVERS_MODEM_ALTAIR_ALTMDM_DEV_H
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#define __DRIVERS_MODEM_ALTAIR_ALTMDM_DEV_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/modem/altmdm.h>
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#include "altmdm_spi.h"
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#include "altmdm_sys.h"
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#if defined(CONFIG_MODEM_ALTMDM)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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struct altmdm_dev_s
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{
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FAR char *path; /* Registration path */
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FAR struct spi_dev_s *spi;
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struct altmdm_spi_dev_s spidev;
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struct altmdm_sys_lock_s lock;
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int poweron;
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FAR const struct altmdm_lower_s *lower;
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: altmdm_spi_init
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*
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* Description:
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* Initialize ALTMDM driver.
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*
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****************************************************************************/
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int altmdm_spi_init(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_uninit
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*
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* Description:
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* Uninitialize ALTMDM driver.
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*
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****************************************************************************/
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int altmdm_spi_uninit(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_enable
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*
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* Description:
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* Enable ALTMDM SPI driver.
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*
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****************************************************************************/
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int altmdm_spi_enable(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_disable
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*
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* Description:
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* Disable ALTMDM SPI driver.
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*
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****************************************************************************/
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int altmdm_spi_disable(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_read
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*
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* Description:
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* ALTMDM SPI driver read method.
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*
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****************************************************************************/
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ssize_t altmdm_spi_read(FAR struct altmdm_dev_s *priv,
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FAR const char *buffer, size_t readlen);
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/****************************************************************************
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* Name: altmdm_spi_write
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*
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* Description:
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* ALTMDM SPI driver write method.
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*
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****************************************************************************/
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ssize_t altmdm_spi_write(FAR struct altmdm_dev_s *priv,
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FAR const char *buffer, size_t witelen);
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/****************************************************************************
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* Name: altmdm_spi_readabort
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*
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* Description:
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* Abort the read process.
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*
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****************************************************************************/
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int altmdm_spi_readabort(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_sleepmodem
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*
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* Description:
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* Make ALTMDM sleep.
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*
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****************************************************************************/
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int altmdm_spi_sleepmodem(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_setreceiverready
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*
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* Description:
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* Set receiver ready notification.
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*
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****************************************************************************/
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int altmdm_spi_setreceiverready(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_isreceiverready
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*
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* Description:
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* Check already notified or not by altmdm_spi_setreceiverready.
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*
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****************************************************************************/
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int altmdm_spi_isreceiverready(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_clearreceiverready
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*
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* Description:
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* Clear receiver ready notification.
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*
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****************************************************************************/
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int altmdm_spi_clearreceiverready(FAR struct altmdm_dev_s *priv);
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/****************************************************************************
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* Name: altmdm_spi_gpioreadyisr
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*
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* Description:
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* Interrupt handler for SLAVE_REQUEST GPIO line.
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*
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****************************************************************************/
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int altmdm_spi_gpioreadyisr(int irq, FAR void *context, FAR void *arg);
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#endif
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#endif /* __DRIVERS_MODEM_ALTAIR_ALTMDM_DEV_H */
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