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37 lines
747 B
C
37 lines
747 B
C
/*
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* Copyright (c) 2022-2023, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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* Authors: dwj <weijie.ding@artinchip.com>
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*/
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#ifndef _DRV_CIR_H_
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#define _DRV_CIR_H_
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#include "hal_cir.h"
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typedef enum cir_protocol {
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CIR_PROTOCOL_NEC = 0U,
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CIR_PROTOCOL_RC5 = 1U,
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} cir_protocol_t;
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typedef struct cir_config {
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cir_protocol_t protocol;
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uint32_t tx_duty;
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uint32_t rx_level; /* Indicates the idle level of RX */
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} cir_config_t;
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typedef struct aic_cir
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{
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struct rt_device dev;
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aic_cir_ctrl_t aic_cir_ctrl;
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cir_config_t config;
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} aic_cir_t;
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#define IOC_CIR_CONFIGURE 1
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#define CIR_RX_DONE 1
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#define CIR_RX_ERROR 0
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#endif
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