2023-08-04 11:42:10 +08:00
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/*
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* Copyright (c) 2020-2023 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __DRIVERS_IPM_SEDI_H
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#define __DRIVERS_IPM_SEDI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "sedi_driver_common.h"
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#include "sedi_driver_ipc.h"
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2023-09-14 17:07:22 +08:00
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#include <zephyr/sys/atomic.h>
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2023-08-04 11:42:10 +08:00
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/*
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* bit 31 indicates whether message is valid, and could generate interrupt
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* while set/clear
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*/
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#define IPC_BUSY_BIT 31
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#define IPM_WRITE_IN_PROC_BIT 0
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#define IPM_WRITE_BUSY_BIT 1
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#define IPM_READ_BUSY_BIT 2
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#define IPM_PEER_READY_BIT 3
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#define IPM_TIMEOUT_MS 1000
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struct ipm_sedi_config_t {
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sedi_ipc_t ipc_device;
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int32_t irq_num;
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void (*irq_config)(void);
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};
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struct ipm_sedi_context {
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ipm_callback_t rx_msg_notify_cb;
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void *rx_msg_notify_cb_data;
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uint8_t incoming_data_buf[IPC_DATA_LEN_MAX];
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struct k_sem device_write_msg_sem;
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struct k_mutex device_write_lock;
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atomic_t status;
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uint32_t power_status;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DRIVERS_IPM_SEDI_H */
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