/*
 * Copyright (c) Hisilicon Technologies Co., Ltd. 2017-2021. All rights reserved.
 * Description: Unicable IAPI interface
 * Author: Hisilicon
 * Create: 2017-06-30
 */

#ifndef __IAPI_UNICABLE_H__
#define __IAPI_UNICABLE_H__

#include "uapi_frontend.h"

#ifdef __cplusplus
#if __cplusplus
    extern "C" {
#endif
#endif /* __cplusplus */

/* * Step size for full band scan. */
#define SCR_D_SCAN_FREQ_STEP 4

#define SCR_D_SCAN_FREQ_STEP_MIN 2

#define SCR_USER_BAND_NUMBERS 8

#define SCR_D_MAX_USER_BAND 8

/* * Start frequency for full band scan. */
#define SCR_D_SCAN_FREQ_START 950

/* * End frequency for full band scan. */
#define SCR_D_SCAN_FREQ_END 2150

/* * AGC array length. */
#define SCR_ARRAY_LENGTH (SCR_D_SCAN_FREQ_END - SCR_D_SCAN_FREQ_START)

/* * Scan points for full band scan. */
#define SCR_D_SCAN_POINTS (((SCR_D_SCAN_FREQ_END) - (SCR_D_SCAN_FREQ_START)) / (SCR_D_SCAN_FREQ_STEP))

#define MIN_AGC_CHANGED_BETWEEN_ON_AND_OFF 600

#define MIN_DISTANCE_BETWEEN_UB_MHZ 80

/* * Max number of points maybe UBs after scan full band. */
#define SCR_D_MAX_POINTS_MAYBE_USER_BAND 160

#define HON_D_FREQ_OFFSET_NO 20 // unic MHz

#define CHAN_BYTE_SIZE 2 /* 2:size */
#define DISEQC_MSG_LENGTH 5
#define SCR_NO_MAX 4

#define unic_init_diseqc_send_msg(send_msg, tuner_id) \
do { \
        (send_msg).level = UAPI_FRONTEND_DISEQC_LEVEL_1_X; \
        (send_msg).tone_burst = diseqc_get_tone_burst_status(tuner_id); \
        (send_msg).length = DISEQC_MSG_LENGTH; \
        (send_msg).repeat_times = 0; \
} while (0)

typedef struct {
    td_s32 freq;
    td_s32 agc;
} scr_tone;

typedef struct {
    td_u32 ub_index;
    td_u32 curr_central_freq; /* unit:MHz */
    td_u32 total_ub_number;
    uapi_unicable_scr_ub ub_info[SCR_USER_BAND_NUMBERS];
} unicable_info;

typedef struct {
    td_u32 port;
    uapi_unicable_scan_para unic_scan_para;
} unicable_scan_para;

td_s32 unic_chan_change(td_u32 tuner_id, td_u32 freq_mhz, uapi_frontend_polarization polar);

#ifdef __cplusplus
#if __cplusplus
    }
#endif
#endif /* __cplusplus */

#endif