/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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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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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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/*============================================================*/
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/*include files*/
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/*============================================================*/
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#include "mp_precomp.h"
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#include "phydm_precomp.h"
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/*<YuChen, 150720> Add for KFree Feature Requested by RF David.*/
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/*This is a phydm API*/
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void
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phydm_set_kfree_to_rf_8814a(
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void *p_dm_void,
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u8 e_rf_path,
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u8 data
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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struct odm_rf_calibration_structure *p_rf_calibrate_info = &(p_dm_odm->rf_calibrate_info);
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bool is_odd;
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if ((data % 2) != 0) { /*odd->positive*/
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data = data - 1;
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(19), 1);
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is_odd = true;
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} else { /*even->negative*/
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(19), 0);
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is_odd = false;
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}
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): RF_0x55[19]= %d\n", is_odd));
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switch (data) {
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case 0:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 0);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 0;
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break;
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case 2:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 0);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 0;
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break;
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case 4:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 1);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 1;
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break;
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case 6:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 1);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 1;
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break;
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case 8:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 2);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 2;
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break;
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case 10:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 2);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 2;
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break;
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case 12:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 3);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 3;
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break;
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case 14:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 3);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 3;
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break;
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case 16:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 4);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 4;
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break;
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case 18:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 1);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 4);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 4;
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break;
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case 20:
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(14), 0);
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odm_set_rf_reg(p_dm_odm, e_rf_path, REG_RF_TX_GAIN_OFFSET, BIT(17) | BIT(16) | BIT(15), 5);
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p_rf_calibrate_info->kfree_offset[e_rf_path] = 5;
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break;
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default:
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break;
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}
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if (is_odd == false) {
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/*that means Kfree offset is negative, we need to record it.*/
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p_rf_calibrate_info->kfree_offset[e_rf_path] = (-1) * p_rf_calibrate_info->kfree_offset[e_rf_path];
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): kfree_offset = %d\n", p_rf_calibrate_info->kfree_offset[e_rf_path]));
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} else
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): kfree_offset = %d\n", p_rf_calibrate_info->kfree_offset[e_rf_path]));
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}
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void
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phydm_set_kfree_to_rf(
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void *p_dm_void,
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u8 e_rf_path,
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u8 data
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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if (p_dm_odm->support_ic_type & ODM_RTL8814A)
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phydm_set_kfree_to_rf_8814a(p_dm_odm, e_rf_path, data);
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}
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void
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phydm_config_kfree(
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void *p_dm_void,
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u8 channel_to_sw,
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u8 *kfree_table
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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struct odm_rf_calibration_structure *p_rf_calibrate_info = &(p_dm_odm->rf_calibrate_info);
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u8 rfpath = 0, max_rf_path = 0;
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u8 channel_idx = 0;
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if (p_dm_odm->support_ic_type & ODM_RTL8814A)
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max_rf_path = 4; /*0~3*/
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else if (p_dm_odm->support_ic_type & (ODM_RTL8812 | ODM_RTL8192E | ODM_RTL8822B))
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max_rf_path = 2; /*0~1*/
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else
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max_rf_path = 1;
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("===>phy_ConfigKFree8814A()\n"));
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if (p_rf_calibrate_info->reg_rf_kfree_enable == 2) {
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): reg_rf_kfree_enable == 2, Disable\n"));
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return;
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} else if (p_rf_calibrate_info->reg_rf_kfree_enable == 1 || p_rf_calibrate_info->reg_rf_kfree_enable == 0) {
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): reg_rf_kfree_enable == true\n"));
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/*Make sure the targetval is defined*/
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if (((p_rf_calibrate_info->reg_rf_kfree_enable == 1) && (kfree_table[0] != 0xFF)) || (p_rf_calibrate_info->rf_kfree_enable == true)) {
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/*if kfree_table[0] == 0xff, means no Kfree*/
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if (*p_dm_odm->p_band_type == ODM_BAND_2_4G) {
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if (channel_to_sw <= 14 && channel_to_sw >= 1)
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channel_idx = PHYDM_2G;
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} else if (*p_dm_odm->p_band_type == ODM_BAND_5G) {
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if (channel_to_sw >= 36 && channel_to_sw <= 48)
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channel_idx = PHYDM_5GLB1;
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if (channel_to_sw >= 52 && channel_to_sw <= 64)
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channel_idx = PHYDM_5GLB2;
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if (channel_to_sw >= 100 && channel_to_sw <= 120)
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channel_idx = PHYDM_5GMB1;
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if (channel_to_sw >= 124 && channel_to_sw <= 144)
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channel_idx = PHYDM_5GMB2;
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if (channel_to_sw >= 149 && channel_to_sw <= 177)
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channel_idx = PHYDM_5GHB;
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}
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for (rfpath = ODM_RF_PATH_A; rfpath < max_rf_path; rfpath++) {
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phydm_kfree(): PATH_%d: %#x\n", rfpath, kfree_table[channel_idx * max_rf_path + rfpath]));
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phydm_set_kfree_to_rf(p_dm_odm, rfpath, kfree_table[channel_idx * max_rf_path + rfpath]);
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}
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} else {
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("phy_ConfigKFree8814A(): targetval not defined, Don't execute KFree Process.\n"));
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return;
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}
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}
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ODM_RT_TRACE(p_dm_odm, ODM_COMP_MP, ODM_DBG_LOUD, ("<===phy_ConfigKFree8814A()\n"));
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}
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