118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _BB_CPU_HW_RING_H_
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#define _BB_CPU_HW_RING_H_
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/* os shim includes */
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#include "os_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief base on phr select ring,
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* and return payload rx buffer
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* @param phr_info: rx phr info
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* @retval: payload rx buffer address.
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* for packet with no payload, return NULL.
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*/
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uint8_t *bb_cpu_hw_ring_select(void *phr_info);
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/**
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* @brief all or packet data rx compelet, then fill ring desc
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* @retval: error code. see ERR_XXX.
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*/
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uint32_t bb_cpu_hw_ring_rx_complete_cfg_desc(void);
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/**
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* @brief trigger ring buffer rx done flow.
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* update ring buffer write index, and set rx done
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* isr to plc cpu。
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* @retval: error code. see ERR_XXX.
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*/
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uint32_t bb_cpu_hw_ring_rx_done_set(void);
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/**
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* @brief set snr to ring buffer
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* @param snr: snr value
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* @retval: none.
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*/
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void bb_cpu_hw_ring_snr_set(int8_t snr);
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/**
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* @brief set raw snr to ring buffer
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* @param snr: raw snr value
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* @retval: none.
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*/
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void bb_cpu_hw_ring_raw_snr_set(uint16_t snr);
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/**
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* @brief set rssi to ring buffer
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* @param rssi: rssi value
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* @retval: none.
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*/
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void bb_cpu_hw_ring_rssi_set(int8_t rssi);
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/**
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* @brief set rx gain to ring buffer
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* @param rx_gain: rx gain value
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* @retval: none.
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*/
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void bb_cpu_hw_ring_rx_gain_set(uint8_t rx_gain);
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/**
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* @brief set rx ppmhz to ring buffer
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* @param rx_ppm: rx ppm hz value
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* @retval: none.
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*/
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void bb_cpu_hw_ring_rx_ppmhz_set(int32_t rx_ppm_hz);
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/**
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* @brief set raw snr/rssi reigster to ring buffer
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* @param raw_snr_rssi_reg1: raw snr/rssi register1 value
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* @param raw_snr_rssi_reg2: raw snr/rssi register2 value
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* @param raw_snr_rssi_reg3: raw snr/rssi register3 value
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* @retval: void.
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*/
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void bb_cpu_hw_ring_raw_snr_rssi_set(uint32_t raw_snr_rssi_reg1,
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uint32_t raw_snr_rssi_reg2, uint32_t raw_snr_rssi_reg3);
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/**
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* @brief init hw ring buffer context
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* @retval: none.
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*/
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void bb_cpu_hw_ring_init(void);
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/**
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* @brief set ring status
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* @param rx_status: rx status
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* @retval: error code. see ERR_XXX.
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*/
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uint32_t bb_cpu_hw_ring_set_rx_status(uint32_t rx_status);
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/**
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* @brief set ring tx sack status
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* @param tx_sack_status: tx sack status
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* @retval: error code. see ERR_XXX.
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*/
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uint32_t bb_cpu_hw_ring_set_tx_sack_status(uint32_t tx_sack_status);
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#ifdef __cplusplus
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}
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#endif
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#endif // _BB_CPU_HW_RING_H_
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