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129 lines
3.2 KiB
129 lines
3.2 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* Copyright(c) 2009-2014 Realtek Corporation.*/ |
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#include "../wifi.h" |
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#include "reg.h" |
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#include "def.h" |
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#include "phy.h" |
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#include "rf.h" |
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#include "dm.h" |
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static bool _rtl92ee_phy_rf6052_config_parafile(struct ieee80211_hw *hw); |
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void rtl92ee_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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struct rtl_phy *rtlphy = &rtlpriv->phy; |
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switch (bandwidth) { |
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case HT_CHANNEL_WIDTH_20: |
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rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] & |
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0xfffff3ff) | BIT(10) | BIT(11)); |
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rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, |
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rtlphy->rfreg_chnlval[0]); |
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rtl_set_rfreg(hw, RF90_PATH_B, RF_CHNLBW, RFREG_OFFSET_MASK, |
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rtlphy->rfreg_chnlval[0]); |
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break; |
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case HT_CHANNEL_WIDTH_20_40: |
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rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] & |
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0xfffff3ff) | BIT(10)); |
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rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK, |
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rtlphy->rfreg_chnlval[0]); |
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rtl_set_rfreg(hw, RF90_PATH_B, RF_CHNLBW, RFREG_OFFSET_MASK, |
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rtlphy->rfreg_chnlval[0]); |
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break; |
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default: |
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pr_err("unknown bandwidth: %#X\n", bandwidth); |
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break; |
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} |
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} |
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bool rtl92ee_phy_rf6052_config(struct ieee80211_hw *hw) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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struct rtl_phy *rtlphy = &rtlpriv->phy; |
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if (rtlphy->rf_type == RF_1T1R) |
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rtlphy->num_total_rfpath = 1; |
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else |
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rtlphy->num_total_rfpath = 2; |
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return _rtl92ee_phy_rf6052_config_parafile(hw); |
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} |
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static bool _rtl92ee_phy_rf6052_config_parafile(struct ieee80211_hw *hw) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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struct rtl_phy *rtlphy = &rtlpriv->phy; |
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u32 u4_regvalue = 0; |
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u8 rfpath; |
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bool rtstatus = true; |
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struct bb_reg_def *pphyreg; |
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for (rfpath = 0; rfpath < rtlphy->num_total_rfpath; rfpath++) { |
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pphyreg = &rtlphy->phyreg_def[rfpath]; |
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switch (rfpath) { |
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case RF90_PATH_A: |
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case RF90_PATH_C: |
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u4_regvalue = rtl_get_bbreg(hw, pphyreg->rfintfs, |
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BRFSI_RFENV); |
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break; |
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case RF90_PATH_B: |
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case RF90_PATH_D: |
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u4_regvalue = rtl_get_bbreg(hw, pphyreg->rfintfs, |
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BRFSI_RFENV << 16); |
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break; |
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} |
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rtl_set_bbreg(hw, pphyreg->rfintfe, BRFSI_RFENV << 16, 0x1); |
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udelay(1); |
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rtl_set_bbreg(hw, pphyreg->rfintfo, BRFSI_RFENV, 0x1); |
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udelay(1); |
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rtl_set_bbreg(hw, pphyreg->rfhssi_para2, |
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B3WIREADDREAALENGTH, 0x0); |
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udelay(1); |
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rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0); |
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udelay(1); |
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switch (rfpath) { |
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case RF90_PATH_A: |
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rtstatus = rtl92ee_phy_config_rf_with_headerfile(hw, |
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(enum radio_path)rfpath); |
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break; |
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case RF90_PATH_B: |
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rtstatus = rtl92ee_phy_config_rf_with_headerfile(hw, |
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(enum radio_path)rfpath); |
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break; |
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case RF90_PATH_C: |
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break; |
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case RF90_PATH_D: |
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break; |
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} |
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switch (rfpath) { |
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case RF90_PATH_A: |
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case RF90_PATH_C: |
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rtl_set_bbreg(hw, pphyreg->rfintfs, |
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BRFSI_RFENV, u4_regvalue); |
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break; |
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case RF90_PATH_B: |
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case RF90_PATH_D: |
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rtl_set_bbreg(hw, pphyreg->rfintfs, |
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BRFSI_RFENV << 16, u4_regvalue); |
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break; |
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} |
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if (!rtstatus) { |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"Radio[%d] Fail!!\n", rfpath); |
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return false; |
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} |
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} |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n"); |
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return rtstatus; |
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}
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