/* SPDX-License-Identifier: GPL-2.0 */
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/******************************************************************************
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*
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* Copyright (C) 2020 SeekWave Technology Co.,Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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******************************************************************************/
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#ifndef __SKW_CALIB_H__
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#define __SKW_CALIB_H__
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#include <linux/ieee80211.h>
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#include <net/cfg80211.h>
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#define DPD_CHAN_CNT 70
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#define DPD_RF_CNT 2
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struct skw_dpd {
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void *resource;
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int size;
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};
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#ifdef CONFIG_SWT6621S_CALIB_DPD
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struct skw_rf_rxdpd_coeff {
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u32 low_dpd_lut_coeff[4][12];
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u32 high_dpd_lut_coeff[4][16];
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} __packed;
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struct skw_rf_rxdpd_train {
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u16 chan;
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u8 done:1;
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u8 rf_idx:3;
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u8 cbw:4;
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u8 dpd_rf_gain_max;
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u8 delta_gain_q2[8];
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u32 dpd_tpc_info[8];
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struct skw_rf_rxdpd_coeff dpd_coeff;
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} __packed;
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struct skw_rf_rxdpd_data {
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struct skw_rf_rxdpd_train data[DPD_CHAN_CNT][DPD_RF_CNT];
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} __packed;
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struct skw_rf_rxdpd_param {
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u32 size;
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struct skw_rf_rxdpd_train train[2];
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} __packed;
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int skw_dpd_set_coeff_params(struct wiphy *wiphy, struct net_device *ndev,
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u8 chn, u8 center_chan,
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u8 center_chan2, u8 bandwidth);
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int skw_dpd_result_handler(struct skw_core *skw, void *buf, int len);
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int skw_dpd_init(struct skw_dpd *dpd);
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void skw_dpd_deinit(struct skw_dpd *dpd);
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void skw_dpd_zero(struct skw_dpd *dpd);
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#else
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static inline int skw_dpd_set_coeff_params(struct wiphy *wiphy,
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struct net_device *ndev, u8 chn, u8 center_chan,
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u8 center_two_chan2, u8 bandwidth)
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{
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return 0;
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}
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static inline int skw_dpd_result_handler(struct skw_core *skw, void *buf, int len)
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{
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return 0;
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}
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static inline int skw_dpd_init(struct skw_dpd *dpd)
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{
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return 0;
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}
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static inline void skw_dpd_deinit(struct skw_dpd *dpd)
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{
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}
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static inline void skw_dpd_zero(struct skw_dpd *dpd)
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{
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}
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#endif
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#endif
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