/******************************************************************************
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*
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* Copyright(c) 2019 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* 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, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#define _PHL_EXT_TX_PWR_LMT_C_
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#include "phl_headers.h"
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/**
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* The function to update current TX power limit value to HW register
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* @phl: see struct phl_info_t
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* @hw_band: 0x0: band0, 0x1: band1
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*
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*/
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enum rtw_phl_status
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rtw_phl_set_power_lmt(void *phl, u8 hw_band)
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{
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struct phl_info_t *phl_info = (struct phl_info_t *)phl;
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enum rtw_phl_status phl_status = RTW_PHL_STATUS_FAILURE;
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if (rtw_hal_set_power_lmt(phl_info->hal, hw_band)==RTW_HAL_STATUS_SUCCESS)
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phl_status = RTW_PHL_STATUS_SUCCESS;
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return phl_status;
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}
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/**
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* The function to get TX power limit value with specific parameters
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* @phl: see struct phl_info_t
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* @hw_band: 0x0: band0, 0x1: band1
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* @rate: data rate
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* @bandwidth: banddwidth
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* @beamforming: 0: TX w/o BF, 1: TX w/ BF
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* @tx_num: tx number, 0: 1TX, 1: 2TX
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* @channel: center channel
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*
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*/
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s8 rtw_phl_get_power_limit(void *phl, u8 hw_band,
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u16 rate, u8 bandwidth, u8 beamforming, u8 tx_num, u8 channel)
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{
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struct phl_info_t *phl_info = (struct phl_info_t *)phl;
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return rtw_hal_rf_get_power_limit(phl_info->hal, hw_band, rate,
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bandwidth, beamforming, tx_num, channel);
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}
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/**
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* The function to update user defined extended tx power limit to halrf
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* @phl: see struct phl_info_t
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* @hw_band: 0x0: band0, 0x1: band1
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* @ext_pwr_lmt_info: table of extended tx power limit value
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*
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* Note,
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* This function will enable extended tx power limit mechanism.
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* After enabled this mechanism, halrf will use
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* min(original tx power limit, extended tx power limit) to be
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* final tx power limit value.
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*
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*/
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void
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rtw_phl_enable_ext_pwr_lmt(void *phl, u8 hw_band,
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struct rtw_phl_ext_pwr_lmt_info *ext_pwr_lmt_info)
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{
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struct phl_info_t *phl_info = (struct phl_info_t *)phl;
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struct rtw_tpu_ext_pwr_lmt_info tpu_ext_pwr_lmt_info = {0};
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u8 i;
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for (i = 0; i < HAL_MAX_PATH; i++) {
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tpu_ext_pwr_lmt_info.ext_pwr_lmt_2_4g[i]
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= ext_pwr_lmt_info->ext_pwr_lmt_2_4g[i];
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tpu_ext_pwr_lmt_info.ext_pwr_lmt_5g_band1[i]
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= ext_pwr_lmt_info->ext_pwr_lmt_5g_band1[i];
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tpu_ext_pwr_lmt_info.ext_pwr_lmt_5g_band2[i]
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= ext_pwr_lmt_info->ext_pwr_lmt_5g_band2[i];
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tpu_ext_pwr_lmt_info.ext_pwr_lmt_5g_band3[i]
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= ext_pwr_lmt_info->ext_pwr_lmt_5g_band3[i];
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tpu_ext_pwr_lmt_info.ext_pwr_lmt_5g_band4[i]
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= ext_pwr_lmt_info->ext_pwr_lmt_5g_band4[i];
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}
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rtw_hal_enable_ext_pwr_lmt(phl_info->hal, hw_band,
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&tpu_ext_pwr_lmt_info);
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}
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void
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rtw_phl_set_ext_pwr_lmt_en(void *phl, bool enable)
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{
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struct phl_info_t *phl_info = (struct phl_info_t *)phl;
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rtw_hal_set_ext_pwr_lmt_en(phl_info->hal, enable);
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}
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