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1627 lines
48 KiB
1627 lines
48 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* Copyright(c) 2009-2012 Realtek Corporation.*/ |
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#include "../wifi.h" |
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#include "../rtl8192ce/reg.h" |
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#include "../rtl8192ce/def.h" |
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#include "dm_common.h" |
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#include "fw_common.h" |
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#include "phy_common.h" |
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#include <linux/export.h> |
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u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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u32 returnvalue, originalvalue, bitshift; |
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n", |
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regaddr, bitmask); |
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originalvalue = rtl_read_dword(rtlpriv, regaddr); |
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bitshift = _rtl92c_phy_calculate_bit_shift(bitmask); |
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returnvalue = (originalvalue & bitmask) >> bitshift; |
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
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"BBR MASK=0x%x Addr[0x%x]=0x%x\n", |
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bitmask, regaddr, originalvalue); |
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return returnvalue; |
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} |
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EXPORT_SYMBOL(rtl92c_phy_query_bb_reg); |
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void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, |
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u32 regaddr, u32 bitmask, u32 data) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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u32 originalvalue, bitshift; |
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
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"regaddr(%#x), bitmask(%#x), data(%#x)\n", |
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regaddr, bitmask, data); |
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|
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if (bitmask != MASKDWORD) { |
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originalvalue = rtl_read_dword(rtlpriv, regaddr); |
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bitshift = _rtl92c_phy_calculate_bit_shift(bitmask); |
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data = ((originalvalue & (~bitmask)) | (data << bitshift)); |
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} |
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rtl_write_dword(rtlpriv, regaddr, data); |
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
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"regaddr(%#x), bitmask(%#x), data(%#x)\n", |
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regaddr, bitmask, data); |
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} |
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EXPORT_SYMBOL(rtl92c_phy_set_bb_reg); |
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u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw, |
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enum radio_path rfpath, u32 offset) |
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{ |
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WARN_ONCE(true, "rtl8192c-common: _rtl92c_phy_fw_rf_serial_read deprecated!\n"); |
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return 0; |
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} |
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EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_read); |
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void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw, |
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enum radio_path rfpath, u32 offset, |
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u32 data) |
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{ |
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WARN_ONCE(true, "rtl8192c-common: _rtl92c_phy_fw_rf_serial_write deprecated!\n"); |
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} |
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EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_write); |
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u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, |
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enum radio_path rfpath, u32 offset) |
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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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struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
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u32 newoffset; |
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u32 tmplong, tmplong2; |
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u8 rfpi_enable = 0; |
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u32 retvalue; |
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offset &= 0x3f; |
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newoffset = offset; |
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if (RT_CANNOT_IO(hw)) { |
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pr_err("return all one\n"); |
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return 0xFFFFFFFF; |
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} |
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tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); |
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if (rfpath == RF90_PATH_A) |
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tmplong2 = tmplong; |
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else |
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tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD); |
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tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) | |
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(newoffset << 23) | BLSSIREADEDGE; |
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rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
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tmplong & (~BLSSIREADEDGE)); |
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mdelay(1); |
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rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2); |
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mdelay(1); |
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rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
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tmplong | BLSSIREADEDGE); |
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mdelay(1); |
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if (rfpath == RF90_PATH_A) |
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rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
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BIT(8)); |
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else if (rfpath == RF90_PATH_B) |
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rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, |
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BIT(8)); |
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if (rfpi_enable) |
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retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi, |
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BLSSIREADBACKDATA); |
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else |
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retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, |
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BLSSIREADBACKDATA); |
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n", |
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rfpath, pphyreg->rf_rb, |
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retvalue); |
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return retvalue; |
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} |
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EXPORT_SYMBOL(_rtl92c_phy_rf_serial_read); |
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void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw, |
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enum radio_path rfpath, u32 offset, |
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u32 data) |
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{ |
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u32 data_and_addr; |
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u32 newoffset; |
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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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struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
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if (RT_CANNOT_IO(hw)) { |
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pr_err("stop\n"); |
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return; |
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} |
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offset &= 0x3f; |
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newoffset = offset; |
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data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; |
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rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr); |
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n", |
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rfpath, pphyreg->rf3wire_offset, |
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data_and_addr); |
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} |
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EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write); |
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u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask) |
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{ |
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u32 i = ffs(bitmask); |
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return i ? i - 1 : 32; |
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} |
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EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift); |
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static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw) |
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{ |
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rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2); |
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rtl_set_bbreg(hw, RFPGA1_TXINFO, 0x300033, 0x200022); |
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rtl_set_bbreg(hw, RCCK0_AFESETTING, MASKBYTE3, 0x45); |
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rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0x23); |
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rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, 0x30, 0x1); |
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rtl_set_bbreg(hw, 0xe74, 0x0c000000, 0x2); |
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rtl_set_bbreg(hw, 0xe78, 0x0c000000, 0x2); |
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rtl_set_bbreg(hw, 0xe7c, 0x0c000000, 0x2); |
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rtl_set_bbreg(hw, 0xe80, 0x0c000000, 0x2); |
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rtl_set_bbreg(hw, 0xe88, 0x0c000000, 0x2); |
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} |
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bool rtl92c_phy_rf_config(struct ieee80211_hw *hw) |
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{ |
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struct rtl_priv *rtlpriv = rtl_priv(hw); |
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return rtlpriv->cfg->ops->phy_rf6052_config(hw); |
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} |
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EXPORT_SYMBOL(rtl92c_phy_rf_config); |
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bool _rtl92c_phy_bb8192c_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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struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
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bool rtstatus; |
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rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw, |
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BASEBAND_CONFIG_PHY_REG); |
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if (!rtstatus) { |
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pr_err("Write BB Reg Fail!!\n"); |
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return false; |
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} |
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if (rtlphy->rf_type == RF_1T2R) { |
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_rtl92c_phy_bb_config_1t(hw); |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n"); |
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} |
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if (rtlefuse->autoload_failflag == false) { |
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rtlphy->pwrgroup_cnt = 0; |
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rtstatus = rtlpriv->cfg->ops->config_bb_with_pgheaderfile(hw, |
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BASEBAND_CONFIG_PHY_REG); |
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} |
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if (!rtstatus) { |
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pr_err("BB_PG Reg Fail!!\n"); |
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return false; |
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} |
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rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw, |
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BASEBAND_CONFIG_AGC_TAB); |
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if (!rtstatus) { |
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pr_err("AGC Table Fail\n"); |
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return false; |
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} |
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rtlphy->cck_high_power = |
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(bool)(rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, 0x200)); |
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return true; |
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} |
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EXPORT_SYMBOL(_rtl92c_phy_bb8192c_config_parafile); |
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void _rtl92c_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw, |
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u32 regaddr, u32 bitmask, |
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u32 data) |
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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 (regaddr == RTXAGC_A_RATE18_06) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset |
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[rtlphy->pwrgroup_cnt][0]); |
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} |
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if (regaddr == RTXAGC_A_RATE54_24) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset |
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[rtlphy->pwrgroup_cnt][1]); |
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} |
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if (regaddr == RTXAGC_A_CCK1_MCS32) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset |
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[rtlphy->pwrgroup_cnt][6]); |
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} |
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if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][7] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][7]); |
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} |
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if (regaddr == RTXAGC_A_MCS03_MCS00) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][2]); |
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} |
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if (regaddr == RTXAGC_A_MCS07_MCS04) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][3]); |
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} |
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if (regaddr == RTXAGC_A_MCS11_MCS08) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][4]); |
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} |
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if (regaddr == RTXAGC_A_MCS15_MCS12) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][5]); |
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} |
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if (regaddr == RTXAGC_B_RATE18_06) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][8] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][8]); |
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} |
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if (regaddr == RTXAGC_B_RATE54_24) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][9] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][9]); |
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} |
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if (regaddr == RTXAGC_B_CCK1_55_MCS32) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][14] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][14]); |
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} |
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if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][15] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][15]); |
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} |
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if (regaddr == RTXAGC_B_MCS03_MCS00) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][10] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][10]); |
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} |
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if (regaddr == RTXAGC_B_MCS07_MCS04) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][11] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][11]); |
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} |
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if (regaddr == RTXAGC_B_MCS11_MCS08) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][12] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][12]); |
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} |
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if (regaddr == RTXAGC_B_MCS15_MCS12) { |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][13] = |
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data; |
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n", |
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rtlphy->pwrgroup_cnt, |
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rtlphy->mcs_txpwrlevel_origoffset[rtlphy-> |
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pwrgroup_cnt][13]); |
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|
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rtlphy->pwrgroup_cnt++; |
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} |
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} |
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EXPORT_SYMBOL(_rtl92c_store_pwrindex_diffrate_offset); |
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|
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void rtl92c_phy_get_hw_reg_originalvalue(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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|
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rtlphy->default_initialgain[0] = |
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(u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0); |
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rtlphy->default_initialgain[1] = |
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(u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0); |
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rtlphy->default_initialgain[2] = |
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(u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0); |
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rtlphy->default_initialgain[3] = |
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(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0); |
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|
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n", |
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rtlphy->default_initialgain[0], |
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rtlphy->default_initialgain[1], |
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rtlphy->default_initialgain[2], |
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rtlphy->default_initialgain[3]); |
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|
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rtlphy->framesync = (u8)rtl_get_bbreg(hw, |
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ROFDM0_RXDETECTOR3, MASKBYTE0); |
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rtlphy->framesync_c34 = rtl_get_bbreg(hw, |
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ROFDM0_RXDETECTOR2, MASKDWORD); |
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|
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, |
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"Default framesync (0x%x) = 0x%x\n", |
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ROFDM0_RXDETECTOR3, rtlphy->framesync); |
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} |
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|
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void _rtl92c_phy_init_bb_rf_register_definition(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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|
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rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
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rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
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rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
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rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
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|
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rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
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rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
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rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
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rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
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|
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rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE; |
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rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE; |
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|
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rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE; |
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rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE; |
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|
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rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset = |
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RFPGA0_XA_LSSIPARAMETER; |
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rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = |
|
RFPGA0_XB_LSSIPARAMETER; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = RFPGA0_XAB_RFPARAMETER; |
|
rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = RFPGA0_XAB_RFPARAMETER; |
|
rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = RFPGA0_XCD_RFPARAMETER; |
|
rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = RFPGA0_XCD_RFPARAMETER; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
|
rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
|
rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
|
rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
|
rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
|
rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1; |
|
rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1; |
|
rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2; |
|
rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2; |
|
rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE; |
|
rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBANLANCE; |
|
rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE; |
|
rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE; |
|
rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE; |
|
rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE; |
|
rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE; |
|
rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE; |
|
rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE; |
|
rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE; |
|
rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE; |
|
rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK; |
|
rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK; |
|
rtlphy->phyreg_def[RF90_PATH_C].rf_rb = RFPGA0_XC_LSSIREADBACK; |
|
rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK; |
|
|
|
rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK; |
|
rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK; |
|
|
|
} |
|
EXPORT_SYMBOL(_rtl92c_phy_init_bb_rf_register_definition); |
|
|
|
void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
|
u8 txpwr_level; |
|
long txpwr_dbm; |
|
|
|
txpwr_level = rtlphy->cur_cck_txpwridx; |
|
txpwr_dbm = _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B, |
|
txpwr_level); |
|
txpwr_level = rtlphy->cur_ofdm24g_txpwridx + |
|
rtlefuse->legacy_ht_txpowerdiff; |
|
if (_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, |
|
txpwr_level) > txpwr_dbm) |
|
txpwr_dbm = |
|
_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G, |
|
txpwr_level); |
|
txpwr_level = rtlphy->cur_ofdm24g_txpwridx; |
|
if (_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, |
|
txpwr_level) > txpwr_dbm) |
|
txpwr_dbm = |
|
_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G, |
|
txpwr_level); |
|
*powerlevel = txpwr_dbm; |
|
} |
|
|
|
static void _rtl92c_get_txpower_index(struct ieee80211_hw *hw, u8 channel, |
|
u8 *cckpowerlevel, u8 *ofdmpowerlevel) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
|
u8 index = (channel - 1); |
|
|
|
cckpowerlevel[RF90_PATH_A] = |
|
rtlefuse->txpwrlevel_cck[RF90_PATH_A][index]; |
|
cckpowerlevel[RF90_PATH_B] = |
|
rtlefuse->txpwrlevel_cck[RF90_PATH_B][index]; |
|
if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_1T1R) { |
|
ofdmpowerlevel[RF90_PATH_A] = |
|
rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index]; |
|
ofdmpowerlevel[RF90_PATH_B] = |
|
rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index]; |
|
} else if (get_rf_type(rtlphy) == RF_2T2R) { |
|
ofdmpowerlevel[RF90_PATH_A] = |
|
rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_A][index]; |
|
ofdmpowerlevel[RF90_PATH_B] = |
|
rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_B][index]; |
|
} |
|
} |
|
|
|
static void _rtl92c_ccxpower_index_check(struct ieee80211_hw *hw, |
|
u8 channel, u8 *cckpowerlevel, |
|
u8 *ofdmpowerlevel) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
|
|
rtlphy->cur_cck_txpwridx = cckpowerlevel[0]; |
|
rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0]; |
|
} |
|
|
|
void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
|
u8 cckpowerlevel[2], ofdmpowerlevel[2]; |
|
|
|
if (!rtlefuse->txpwr_fromeprom) |
|
return; |
|
_rtl92c_get_txpower_index(hw, channel, |
|
&cckpowerlevel[0], &ofdmpowerlevel[0]); |
|
_rtl92c_ccxpower_index_check(hw, channel, &cckpowerlevel[0], |
|
&ofdmpowerlevel[0]); |
|
rtlpriv->cfg->ops->phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]); |
|
rtlpriv->cfg->ops->phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0], |
|
channel); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_set_txpower_level); |
|
|
|
bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
|
u8 idx; |
|
u8 rf_path; |
|
u8 ccktxpwridx = _rtl92c_phy_dbm_to_txpwr_idx(hw, WIRELESS_MODE_B, |
|
power_indbm); |
|
u8 ofdmtxpwridx = _rtl92c_phy_dbm_to_txpwr_idx(hw, WIRELESS_MODE_N_24G, |
|
power_indbm); |
|
if (ofdmtxpwridx - rtlefuse->legacy_ht_txpowerdiff > 0) |
|
ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff; |
|
else |
|
ofdmtxpwridx = 0; |
|
rtl_dbg(rtlpriv, COMP_TXAGC, DBG_TRACE, |
|
"%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n", |
|
power_indbm, ccktxpwridx, ofdmtxpwridx); |
|
for (idx = 0; idx < 14; idx++) { |
|
for (rf_path = 0; rf_path < 2; rf_path++) { |
|
rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx; |
|
rtlefuse->txpwrlevel_ht40_1s[rf_path][idx] = |
|
ofdmtxpwridx; |
|
rtlefuse->txpwrlevel_ht40_2s[rf_path][idx] = |
|
ofdmtxpwridx; |
|
} |
|
} |
|
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); |
|
return true; |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_update_txpower_dbm); |
|
|
|
u8 _rtl92c_phy_dbm_to_txpwr_idx(struct ieee80211_hw *hw, |
|
enum wireless_mode wirelessmode, |
|
long power_indbm) |
|
{ |
|
u8 txpwridx; |
|
long offset; |
|
|
|
switch (wirelessmode) { |
|
case WIRELESS_MODE_B: |
|
offset = -7; |
|
break; |
|
case WIRELESS_MODE_G: |
|
case WIRELESS_MODE_N_24G: |
|
offset = -8; |
|
break; |
|
default: |
|
offset = -8; |
|
break; |
|
} |
|
|
|
if ((power_indbm - offset) > 0) |
|
txpwridx = (u8)((power_indbm - offset) * 2); |
|
else |
|
txpwridx = 0; |
|
|
|
if (txpwridx > MAX_TXPWR_IDX_NMODE_92S) |
|
txpwridx = MAX_TXPWR_IDX_NMODE_92S; |
|
|
|
return txpwridx; |
|
} |
|
EXPORT_SYMBOL(_rtl92c_phy_dbm_to_txpwr_idx); |
|
|
|
long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw, |
|
enum wireless_mode wirelessmode, |
|
u8 txpwridx) |
|
{ |
|
long offset; |
|
long pwrout_dbm; |
|
|
|
switch (wirelessmode) { |
|
case WIRELESS_MODE_B: |
|
offset = -7; |
|
break; |
|
case WIRELESS_MODE_G: |
|
case WIRELESS_MODE_N_24G: |
|
offset = -8; |
|
break; |
|
default: |
|
offset = -8; |
|
break; |
|
} |
|
pwrout_dbm = txpwridx / 2 + offset; |
|
return pwrout_dbm; |
|
} |
|
EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm); |
|
|
|
void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, |
|
enum nl80211_channel_type ch_type) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
u8 tmp_bw = rtlphy->current_chan_bw; |
|
|
|
if (rtlphy->set_bwmode_inprogress) |
|
return; |
|
rtlphy->set_bwmode_inprogress = true; |
|
if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
|
rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw); |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING, |
|
"false driver sleep or unload\n"); |
|
rtlphy->set_bwmode_inprogress = false; |
|
rtlphy->current_chan_bw = tmp_bw; |
|
} |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_set_bw_mode); |
|
|
|
void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
u32 delay; |
|
|
|
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, |
|
"switch to channel%d\n", rtlphy->current_channel); |
|
if (is_hal_stop(rtlhal)) |
|
return; |
|
do { |
|
if (!rtlphy->sw_chnl_inprogress) |
|
break; |
|
if (!_rtl92c_phy_sw_chnl_step_by_step |
|
(hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage, |
|
&rtlphy->sw_chnl_step, &delay)) { |
|
if (delay > 0) |
|
mdelay(delay); |
|
else |
|
continue; |
|
} else { |
|
rtlphy->sw_chnl_inprogress = false; |
|
} |
|
break; |
|
} while (true); |
|
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n"); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_sw_chnl_callback); |
|
|
|
u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
if (rtlphy->sw_chnl_inprogress) |
|
return 0; |
|
if (rtlphy->set_bwmode_inprogress) |
|
return 0; |
|
WARN_ONCE((rtlphy->current_channel > 14), |
|
"rtl8192c-common: WIRELESS_MODE_G but channel>14"); |
|
rtlphy->sw_chnl_inprogress = true; |
|
rtlphy->sw_chnl_stage = 0; |
|
rtlphy->sw_chnl_step = 0; |
|
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { |
|
rtl92c_phy_sw_chnl_callback(hw); |
|
rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD, |
|
"sw_chnl_inprogress false schedule workitem\n"); |
|
rtlphy->sw_chnl_inprogress = false; |
|
} else { |
|
rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD, |
|
"sw_chnl_inprogress false driver sleep or unload\n"); |
|
rtlphy->sw_chnl_inprogress = false; |
|
} |
|
return 1; |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_sw_chnl); |
|
|
|
static void _rtl92c_phy_sw_rf_seting(struct ieee80211_hw *hw, u8 channel) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) { |
|
if (channel == 6 && |
|
rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) { |
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, |
|
MASKDWORD, 0x00255); |
|
} else { |
|
u32 backuprf0x1A = |
|
(u32)rtl_get_rfreg(hw, RF90_PATH_A, RF_RX_G1, |
|
RFREG_OFFSET_MASK); |
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, |
|
backuprf0x1A); |
|
} |
|
} |
|
} |
|
|
|
static bool _rtl92c_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, |
|
u32 cmdtableidx, u32 cmdtablesz, |
|
enum swchnlcmd_id cmdid, |
|
u32 para1, u32 para2, u32 msdelay) |
|
{ |
|
struct swchnlcmd *pcmd; |
|
|
|
if (cmdtable == NULL) { |
|
WARN_ONCE(true, "rtl8192c-common: cmdtable cannot be NULL.\n"); |
|
return false; |
|
} |
|
|
|
if (cmdtableidx >= cmdtablesz) |
|
return false; |
|
|
|
pcmd = cmdtable + cmdtableidx; |
|
pcmd->cmdid = cmdid; |
|
pcmd->para1 = para1; |
|
pcmd->para2 = para2; |
|
pcmd->msdelay = msdelay; |
|
return true; |
|
} |
|
|
|
bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, |
|
u8 channel, u8 *stage, u8 *step, |
|
u32 *delay) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct swchnlcmd precommoncmd[MAX_PRECMD_CNT]; |
|
u32 precommoncmdcnt; |
|
struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT]; |
|
u32 postcommoncmdcnt; |
|
struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT]; |
|
u32 rfdependcmdcnt; |
|
struct swchnlcmd *currentcmd = NULL; |
|
u8 rfpath; |
|
u8 num_total_rfpath = rtlphy->num_total_rfpath; |
|
|
|
precommoncmdcnt = 0; |
|
_rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
|
MAX_PRECMD_CNT, |
|
CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0); |
|
_rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
|
MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); |
|
|
|
postcommoncmdcnt = 0; |
|
|
|
_rtl92c_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++, |
|
MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0); |
|
|
|
rfdependcmdcnt = 0; |
|
|
|
WARN_ONCE((channel < 1 || channel > 14), |
|
"rtl8192c-common: illegal channel for Zebra: %d\n", channel); |
|
|
|
_rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
|
MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG, |
|
RF_CHNLBW, channel, 10); |
|
|
|
_rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
|
MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0, |
|
0); |
|
|
|
do { |
|
switch (*stage) { |
|
case 0: |
|
currentcmd = &precommoncmd[*step]; |
|
break; |
|
case 1: |
|
currentcmd = &rfdependcmd[*step]; |
|
break; |
|
case 2: |
|
currentcmd = &postcommoncmd[*step]; |
|
break; |
|
default: |
|
pr_err("Invalid 'stage' = %d, Check it!\n", |
|
*stage); |
|
return true; |
|
} |
|
|
|
if (currentcmd->cmdid == CMDID_END) { |
|
if ((*stage) == 2) { |
|
return true; |
|
} else { |
|
(*stage)++; |
|
(*step) = 0; |
|
continue; |
|
} |
|
} |
|
|
|
switch (currentcmd->cmdid) { |
|
case CMDID_SET_TXPOWEROWER_LEVEL: |
|
rtl92c_phy_set_txpower_level(hw, channel); |
|
break; |
|
case CMDID_WRITEPORT_ULONG: |
|
rtl_write_dword(rtlpriv, currentcmd->para1, |
|
currentcmd->para2); |
|
break; |
|
case CMDID_WRITEPORT_USHORT: |
|
rtl_write_word(rtlpriv, currentcmd->para1, |
|
(u16) currentcmd->para2); |
|
break; |
|
case CMDID_WRITEPORT_UCHAR: |
|
rtl_write_byte(rtlpriv, currentcmd->para1, |
|
(u8)currentcmd->para2); |
|
break; |
|
case CMDID_RF_WRITEREG: |
|
for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) { |
|
rtlphy->rfreg_chnlval[rfpath] = |
|
((rtlphy->rfreg_chnlval[rfpath] & |
|
0xfffffc00) | currentcmd->para2); |
|
|
|
rtl_set_rfreg(hw, (enum radio_path)rfpath, |
|
currentcmd->para1, |
|
RFREG_OFFSET_MASK, |
|
rtlphy->rfreg_chnlval[rfpath]); |
|
} |
|
_rtl92c_phy_sw_rf_seting(hw, channel); |
|
break; |
|
default: |
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, |
|
"switch case %#x not processed\n", |
|
currentcmd->cmdid); |
|
break; |
|
} |
|
|
|
break; |
|
} while (true); |
|
|
|
(*delay) = currentcmd->msdelay; |
|
(*step)++; |
|
return false; |
|
} |
|
|
|
bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, u32 rfpath) |
|
{ |
|
return true; |
|
} |
|
EXPORT_SYMBOL(rtl8192_phy_check_is_legal_rfpath); |
|
|
|
static u8 _rtl92c_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) |
|
{ |
|
u32 reg_eac, reg_e94, reg_e9c, reg_ea4; |
|
u8 result = 0x00; |
|
|
|
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1f); |
|
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c1f); |
|
rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140102); |
|
rtl_set_bbreg(hw, 0xe3c, MASKDWORD, |
|
config_pathb ? 0x28160202 : 0x28160502); |
|
|
|
if (config_pathb) { |
|
rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x10008c22); |
|
rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x10008c22); |
|
rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140102); |
|
rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x28160202); |
|
} |
|
|
|
rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x001028d1); |
|
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000); |
|
rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000); |
|
|
|
mdelay(IQK_DELAY_TIME); |
|
|
|
reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
|
reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD); |
|
reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD); |
|
reg_ea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD); |
|
|
|
if (!(reg_eac & BIT(28)) && |
|
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) && |
|
(((reg_e9c & 0x03FF0000) >> 16) != 0x42)) |
|
result |= 0x01; |
|
else |
|
return result; |
|
|
|
if (!(reg_eac & BIT(27)) && |
|
(((reg_ea4 & 0x03FF0000) >> 16) != 0x132) && |
|
(((reg_eac & 0x03FF0000) >> 16) != 0x36)) |
|
result |= 0x02; |
|
return result; |
|
} |
|
|
|
static u8 _rtl92c_phy_path_b_iqk(struct ieee80211_hw *hw) |
|
{ |
|
u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc; |
|
u8 result = 0x00; |
|
|
|
rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002); |
|
rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000); |
|
mdelay(IQK_DELAY_TIME); |
|
reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); |
|
reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD); |
|
reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD); |
|
reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD); |
|
reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD); |
|
|
|
if (!(reg_eac & BIT(31)) && |
|
(((reg_eb4 & 0x03FF0000) >> 16) != 0x142) && |
|
(((reg_ebc & 0x03FF0000) >> 16) != 0x42)) |
|
result |= 0x01; |
|
else |
|
return result; |
|
if (!(reg_eac & BIT(30)) && |
|
(((reg_ec4 & 0x03FF0000) >> 16) != 0x132) && |
|
(((reg_ecc & 0x03FF0000) >> 16) != 0x36)) |
|
result |= 0x02; |
|
return result; |
|
} |
|
|
|
static void _rtl92c_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw, |
|
bool b_iqk_ok, long result[][8], |
|
u8 final_candidate, bool btxonly) |
|
{ |
|
u32 oldval_0, x, tx0_a, reg; |
|
long y, tx0_c; |
|
|
|
if (final_candidate == 0xFF) { |
|
return; |
|
} else if (b_iqk_ok) { |
|
oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE, |
|
MASKDWORD) >> 22) & 0x3FF; |
|
x = result[final_candidate][0]; |
|
if ((x & 0x00000200) != 0) |
|
x = x | 0xFFFFFC00; |
|
tx0_a = (x * oldval_0) >> 8; |
|
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a); |
|
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31), |
|
((x * oldval_0 >> 7) & 0x1)); |
|
y = result[final_candidate][1]; |
|
if ((y & 0x00000200) != 0) |
|
y = y | 0xFFFFFC00; |
|
tx0_c = (y * oldval_0) >> 8; |
|
rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000, |
|
((tx0_c & 0x3C0) >> 6)); |
|
rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000, |
|
(tx0_c & 0x3F)); |
|
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29), |
|
((y * oldval_0 >> 7) & 0x1)); |
|
if (btxonly) |
|
return; |
|
reg = result[final_candidate][2]; |
|
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg); |
|
reg = result[final_candidate][3] & 0x3F; |
|
rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg); |
|
reg = (result[final_candidate][3] >> 6) & 0xF; |
|
rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg); |
|
} |
|
} |
|
|
|
static void _rtl92c_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw, |
|
bool b_iqk_ok, long result[][8], |
|
u8 final_candidate, bool btxonly) |
|
{ |
|
u32 oldval_1, x, tx1_a, reg; |
|
long y, tx1_c; |
|
|
|
if (final_candidate == 0xFF) { |
|
return; |
|
} else if (b_iqk_ok) { |
|
oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, |
|
MASKDWORD) >> 22) & 0x3FF; |
|
x = result[final_candidate][4]; |
|
if ((x & 0x00000200) != 0) |
|
x = x | 0xFFFFFC00; |
|
tx1_a = (x * oldval_1) >> 8; |
|
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x3FF, tx1_a); |
|
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27), |
|
((x * oldval_1 >> 7) & 0x1)); |
|
y = result[final_candidate][5]; |
|
if ((y & 0x00000200) != 0) |
|
y = y | 0xFFFFFC00; |
|
tx1_c = (y * oldval_1) >> 8; |
|
rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000, |
|
((tx1_c & 0x3C0) >> 6)); |
|
rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000, |
|
(tx1_c & 0x3F)); |
|
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25), |
|
((y * oldval_1 >> 7) & 0x1)); |
|
if (btxonly) |
|
return; |
|
reg = result[final_candidate][6]; |
|
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg); |
|
reg = result[final_candidate][7] & 0x3F; |
|
rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg); |
|
reg = (result[final_candidate][7] >> 6) & 0xF; |
|
rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0x0000F000, reg); |
|
} |
|
} |
|
|
|
static void _rtl92c_phy_save_adda_registers(struct ieee80211_hw *hw, |
|
u32 *addareg, u32 *addabackup, |
|
u32 registernum) |
|
{ |
|
u32 i; |
|
|
|
for (i = 0; i < registernum; i++) |
|
addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD); |
|
} |
|
|
|
static void _rtl92c_phy_save_mac_registers(struct ieee80211_hw *hw, |
|
u32 *macreg, u32 *macbackup) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
u32 i; |
|
|
|
for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
|
macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]); |
|
macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]); |
|
} |
|
|
|
static void _rtl92c_phy_reload_adda_registers(struct ieee80211_hw *hw, |
|
u32 *addareg, u32 *addabackup, |
|
u32 regiesternum) |
|
{ |
|
u32 i; |
|
|
|
for (i = 0; i < regiesternum; i++) |
|
rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]); |
|
} |
|
|
|
static void _rtl92c_phy_reload_mac_registers(struct ieee80211_hw *hw, |
|
u32 *macreg, u32 *macbackup) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
u32 i; |
|
|
|
for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) |
|
rtl_write_byte(rtlpriv, macreg[i], (u8)macbackup[i]); |
|
rtl_write_dword(rtlpriv, macreg[i], macbackup[i]); |
|
} |
|
|
|
static void _rtl92c_phy_path_adda_on(struct ieee80211_hw *hw, |
|
u32 *addareg, bool is_patha_on, bool is2t) |
|
{ |
|
u32 pathon; |
|
u32 i; |
|
|
|
pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4; |
|
if (!is2t) { |
|
pathon = 0x0bdb25a0; |
|
rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0); |
|
} else { |
|
rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon); |
|
} |
|
|
|
for (i = 1; i < IQK_ADDA_REG_NUM; i++) |
|
rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon); |
|
} |
|
|
|
static void _rtl92c_phy_mac_setting_calibration(struct ieee80211_hw *hw, |
|
u32 *macreg, u32 *macbackup) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
u32 i = 0; |
|
|
|
rtl_write_byte(rtlpriv, macreg[i], 0x3F); |
|
|
|
for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++) |
|
rtl_write_byte(rtlpriv, macreg[i], |
|
(u8)(macbackup[i] & (~BIT(3)))); |
|
rtl_write_byte(rtlpriv, macreg[i], (u8)(macbackup[i] & (~BIT(5)))); |
|
} |
|
|
|
static void _rtl92c_phy_path_a_standby(struct ieee80211_hw *hw) |
|
{ |
|
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0); |
|
rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
|
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
|
} |
|
|
|
static void _rtl92c_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode) |
|
{ |
|
u32 mode; |
|
|
|
mode = pi_mode ? 0x01000100 : 0x01000000; |
|
rtl_set_bbreg(hw, 0x820, MASKDWORD, mode); |
|
rtl_set_bbreg(hw, 0x828, MASKDWORD, mode); |
|
} |
|
|
|
static bool _rtl92c_phy_simularity_compare(struct ieee80211_hw *hw, |
|
long result[][8], u8 c1, u8 c2) |
|
{ |
|
u32 i, j, diff, simularity_bitmap, bound; |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
u8 final_candidate[2] = { 0xFF, 0xFF }; |
|
bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version); |
|
|
|
if (is2t) |
|
bound = 8; |
|
else |
|
bound = 4; |
|
|
|
simularity_bitmap = 0; |
|
|
|
for (i = 0; i < bound; i++) { |
|
diff = (result[c1][i] > result[c2][i]) ? |
|
(result[c1][i] - result[c2][i]) : |
|
(result[c2][i] - result[c1][i]); |
|
|
|
if (diff > MAX_TOLERANCE) { |
|
if ((i == 2 || i == 6) && !simularity_bitmap) { |
|
if (result[c1][i] + result[c1][i + 1] == 0) |
|
final_candidate[(i / 4)] = c2; |
|
else if (result[c2][i] + result[c2][i + 1] == 0) |
|
final_candidate[(i / 4)] = c1; |
|
else |
|
simularity_bitmap = simularity_bitmap | |
|
(1 << i); |
|
} else |
|
simularity_bitmap = |
|
simularity_bitmap | (1 << i); |
|
} |
|
} |
|
|
|
if (simularity_bitmap == 0) { |
|
for (i = 0; i < (bound / 4); i++) { |
|
if (final_candidate[i] != 0xFF) { |
|
for (j = i * 4; j < (i + 1) * 4 - 2; j++) |
|
result[3][j] = |
|
result[final_candidate[i]][j]; |
|
bresult = false; |
|
} |
|
} |
|
return bresult; |
|
} else if (!(simularity_bitmap & 0x0F)) { |
|
for (i = 0; i < 4; i++) |
|
result[3][i] = result[c1][i]; |
|
return false; |
|
} else if (!(simularity_bitmap & 0xF0) && is2t) { |
|
for (i = 4; i < 8; i++) |
|
result[3][i] = result[c1][i]; |
|
return false; |
|
} else { |
|
return false; |
|
} |
|
} |
|
|
|
static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, |
|
long result[][8], u8 t, bool is2t) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
u32 i; |
|
u8 patha_ok, pathb_ok; |
|
u32 adda_reg[IQK_ADDA_REG_NUM] = { |
|
0x85c, 0xe6c, 0xe70, 0xe74, |
|
0xe78, 0xe7c, 0xe80, 0xe84, |
|
0xe88, 0xe8c, 0xed0, 0xed4, |
|
0xed8, 0xedc, 0xee0, 0xeec |
|
}; |
|
u32 iqk_mac_reg[IQK_MAC_REG_NUM] = { |
|
0x522, 0x550, 0x551, 0x040 |
|
}; |
|
const u32 retrycount = 2; |
|
|
|
if (t == 0) { |
|
rtl_get_bbreg(hw, 0x800, MASKDWORD); |
|
|
|
_rtl92c_phy_save_adda_registers(hw, adda_reg, |
|
rtlphy->adda_backup, 16); |
|
_rtl92c_phy_save_mac_registers(hw, iqk_mac_reg, |
|
rtlphy->iqk_mac_backup); |
|
} |
|
_rtl92c_phy_path_adda_on(hw, adda_reg, true, is2t); |
|
if (t == 0) { |
|
rtlphy->rfpi_enable = |
|
(u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
|
BIT(8)); |
|
} |
|
|
|
if (!rtlphy->rfpi_enable) |
|
_rtl92c_phy_pi_mode_switch(hw, true); |
|
if (t == 0) { |
|
rtlphy->reg_c04 = rtl_get_bbreg(hw, 0xc04, MASKDWORD); |
|
rtlphy->reg_c08 = rtl_get_bbreg(hw, 0xc08, MASKDWORD); |
|
rtlphy->reg_874 = rtl_get_bbreg(hw, 0x874, MASKDWORD); |
|
} |
|
rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600); |
|
rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4); |
|
rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000); |
|
if (is2t) { |
|
rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000); |
|
rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000); |
|
} |
|
_rtl92c_phy_mac_setting_calibration(hw, iqk_mac_reg, |
|
rtlphy->iqk_mac_backup); |
|
rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x00080000); |
|
if (is2t) |
|
rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x00080000); |
|
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000); |
|
rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00); |
|
rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800); |
|
for (i = 0; i < retrycount; i++) { |
|
patha_ok = _rtl92c_phy_path_a_iqk(hw, is2t); |
|
if (patha_ok == 0x03) { |
|
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
break; |
|
} else if (i == (retrycount - 1) && patha_ok == 0x01) |
|
|
|
result[t][0] = (rtl_get_bbreg(hw, 0xe94, |
|
MASKDWORD) & 0x3FF0000) >> |
|
16; |
|
result[t][1] = |
|
(rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & 0x3FF0000) >> 16; |
|
|
|
} |
|
|
|
if (is2t) { |
|
_rtl92c_phy_path_a_standby(hw); |
|
_rtl92c_phy_path_adda_on(hw, adda_reg, false, is2t); |
|
for (i = 0; i < retrycount; i++) { |
|
pathb_ok = _rtl92c_phy_path_b_iqk(hw); |
|
if (pathb_ok == 0x03) { |
|
result[t][4] = (rtl_get_bbreg(hw, |
|
0xeb4, |
|
MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
result[t][5] = |
|
(rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
result[t][6] = |
|
(rtl_get_bbreg(hw, 0xec4, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
result[t][7] = |
|
(rtl_get_bbreg(hw, 0xecc, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
break; |
|
} else if (i == (retrycount - 1) && pathb_ok == 0x01) { |
|
result[t][4] = (rtl_get_bbreg(hw, |
|
0xeb4, |
|
MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
} |
|
result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) & |
|
0x3FF0000) >> 16; |
|
} |
|
} |
|
rtl_set_bbreg(hw, 0xc04, MASKDWORD, rtlphy->reg_c04); |
|
rtl_set_bbreg(hw, 0x874, MASKDWORD, rtlphy->reg_874); |
|
rtl_set_bbreg(hw, 0xc08, MASKDWORD, rtlphy->reg_c08); |
|
rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0); |
|
rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3); |
|
if (is2t) |
|
rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3); |
|
if (t != 0) { |
|
if (!rtlphy->rfpi_enable) |
|
_rtl92c_phy_pi_mode_switch(hw, false); |
|
_rtl92c_phy_reload_adda_registers(hw, adda_reg, |
|
rtlphy->adda_backup, 16); |
|
_rtl92c_phy_reload_mac_registers(hw, iqk_mac_reg, |
|
rtlphy->iqk_mac_backup); |
|
} |
|
} |
|
|
|
static void _rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, |
|
s8 delta, bool is2t) |
|
{ |
|
} |
|
|
|
static void _rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, |
|
bool bmain, bool is2t) |
|
{ |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
if (is_hal_stop(rtlhal)) { |
|
rtl_set_bbreg(hw, REG_LEDCFG0, BIT(23), 0x01); |
|
rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(13), 0x01); |
|
} |
|
if (is2t) { |
|
if (bmain) |
|
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
|
BIT(5) | BIT(6), 0x1); |
|
else |
|
rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, |
|
BIT(5) | BIT(6), 0x2); |
|
} else { |
|
if (bmain) |
|
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x2); |
|
else |
|
rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x1); |
|
} |
|
} |
|
|
|
#undef IQK_ADDA_REG_NUM |
|
#undef IQK_DELAY_TIME |
|
|
|
void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
long result[4][8]; |
|
u8 i, final_candidate; |
|
bool b_patha_ok, b_pathb_ok; |
|
long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4, |
|
reg_tmp = 0; |
|
bool is12simular, is13simular, is23simular; |
|
u32 iqk_bb_reg[10] = { |
|
ROFDM0_XARXIQIMBALANCE, |
|
ROFDM0_XBRXIQIMBALANCE, |
|
ROFDM0_ECCATHRESHOLD, |
|
ROFDM0_AGCRSSITABLE, |
|
ROFDM0_XATXIQIMBALANCE, |
|
ROFDM0_XBTXIQIMBALANCE, |
|
ROFDM0_XCTXIQIMBALANCE, |
|
ROFDM0_XCTXAFE, |
|
ROFDM0_XDTXAFE, |
|
ROFDM0_RXIQEXTANTA |
|
}; |
|
|
|
if (b_recovery) { |
|
_rtl92c_phy_reload_adda_registers(hw, |
|
iqk_bb_reg, |
|
rtlphy->iqk_bb_backup, 10); |
|
return; |
|
} |
|
for (i = 0; i < 8; i++) { |
|
result[0][i] = 0; |
|
result[1][i] = 0; |
|
result[2][i] = 0; |
|
result[3][i] = 0; |
|
} |
|
final_candidate = 0xff; |
|
b_patha_ok = false; |
|
b_pathb_ok = false; |
|
is12simular = false; |
|
is23simular = false; |
|
is13simular = false; |
|
for (i = 0; i < 3; i++) { |
|
if (IS_92C_SERIAL(rtlhal->version)) |
|
_rtl92c_phy_iq_calibrate(hw, result, i, true); |
|
else |
|
_rtl92c_phy_iq_calibrate(hw, result, i, false); |
|
if (i == 1) { |
|
is12simular = _rtl92c_phy_simularity_compare(hw, |
|
result, 0, |
|
1); |
|
if (is12simular) { |
|
final_candidate = 0; |
|
break; |
|
} |
|
} |
|
if (i == 2) { |
|
is13simular = _rtl92c_phy_simularity_compare(hw, |
|
result, 0, |
|
2); |
|
if (is13simular) { |
|
final_candidate = 0; |
|
break; |
|
} |
|
is23simular = _rtl92c_phy_simularity_compare(hw, |
|
result, 1, |
|
2); |
|
if (is23simular) |
|
final_candidate = 1; |
|
else { |
|
for (i = 0; i < 8; i++) |
|
reg_tmp += result[3][i]; |
|
|
|
if (reg_tmp != 0) |
|
final_candidate = 3; |
|
else |
|
final_candidate = 0xFF; |
|
} |
|
} |
|
} |
|
for (i = 0; i < 4; i++) { |
|
reg_e94 = result[i][0]; |
|
reg_e9c = result[i][1]; |
|
reg_ea4 = result[i][2]; |
|
reg_eb4 = result[i][4]; |
|
reg_ebc = result[i][5]; |
|
reg_ec4 = result[i][6]; |
|
} |
|
if (final_candidate != 0xff) { |
|
rtlphy->reg_e94 = reg_e94 = result[final_candidate][0]; |
|
rtlphy->reg_e9c = reg_e9c = result[final_candidate][1]; |
|
reg_ea4 = result[final_candidate][2]; |
|
rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4]; |
|
rtlphy->reg_ebc = reg_ebc = result[final_candidate][5]; |
|
reg_ec4 = result[final_candidate][6]; |
|
b_patha_ok = true; |
|
b_pathb_ok = true; |
|
} else { |
|
rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100; |
|
rtlphy->reg_e9c = rtlphy->reg_ebc = 0x0; |
|
} |
|
if (reg_e94 != 0) /*&&(reg_ea4 != 0) */ |
|
_rtl92c_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result, |
|
final_candidate, |
|
(reg_ea4 == 0)); |
|
if (IS_92C_SERIAL(rtlhal->version)) { |
|
if (reg_eb4 != 0) /*&&(reg_ec4 != 0) */ |
|
_rtl92c_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, |
|
result, |
|
final_candidate, |
|
(reg_ec4 == 0)); |
|
} |
|
_rtl92c_phy_save_adda_registers(hw, iqk_bb_reg, |
|
rtlphy->iqk_bb_backup, 10); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_iq_calibrate); |
|
|
|
void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
if (IS_92C_SERIAL(rtlhal->version)) |
|
rtlpriv->cfg->ops->phy_lc_calibrate(hw, true); |
|
else |
|
rtlpriv->cfg->ops->phy_lc_calibrate(hw, false); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_lc_calibrate); |
|
|
|
void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, s8 delta) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
if (rtlphy->apk_done) |
|
return; |
|
if (IS_92C_SERIAL(rtlhal->version)) |
|
_rtl92c_phy_ap_calibrate(hw, delta, true); |
|
else |
|
_rtl92c_phy_ap_calibrate(hw, delta, false); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_ap_calibrate); |
|
|
|
void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain) |
|
{ |
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
|
|
|
if (IS_92C_SERIAL(rtlhal->version)) |
|
_rtl92c_phy_set_rfpath_switch(hw, bmain, true); |
|
else |
|
_rtl92c_phy_set_rfpath_switch(hw, bmain, false); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_set_rfpath_switch); |
|
|
|
bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
bool postprocessing = false; |
|
|
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, |
|
"-->IO Cmd(%#x), set_io_inprogress(%d)\n", |
|
iotype, rtlphy->set_io_inprogress); |
|
do { |
|
switch (iotype) { |
|
case IO_CMD_RESUME_DM_BY_SCAN: |
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, |
|
"[IO CMD] Resume DM after scan.\n"); |
|
postprocessing = true; |
|
break; |
|
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: |
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, |
|
"[IO CMD] Pause DM before scan.\n"); |
|
postprocessing = true; |
|
break; |
|
default: |
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, |
|
"switch case %#x not processed\n", iotype); |
|
break; |
|
} |
|
} while (false); |
|
if (postprocessing && !rtlphy->set_io_inprogress) { |
|
rtlphy->set_io_inprogress = true; |
|
rtlphy->current_io_type = iotype; |
|
} else { |
|
return false; |
|
} |
|
rtl92c_phy_set_io(hw); |
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype); |
|
return true; |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_set_io_cmd); |
|
|
|
void rtl92c_phy_set_io(struct ieee80211_hw *hw) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
struct rtl_phy *rtlphy = &(rtlpriv->phy); |
|
struct dig_t *dm_digtable = &rtlpriv->dm_digtable; |
|
|
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, |
|
"--->Cmd(%#x), set_io_inprogress(%d)\n", |
|
rtlphy->current_io_type, rtlphy->set_io_inprogress); |
|
switch (rtlphy->current_io_type) { |
|
case IO_CMD_RESUME_DM_BY_SCAN: |
|
dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1; |
|
rtl92c_dm_write_dig(hw); |
|
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); |
|
break; |
|
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN: |
|
rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue; |
|
dm_digtable->cur_igvalue = 0x17; |
|
rtl92c_dm_write_dig(hw); |
|
break; |
|
default: |
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, |
|
"switch case %#x not processed\n", |
|
rtlphy->current_io_type); |
|
break; |
|
} |
|
rtlphy->set_io_inprogress = false; |
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, |
|
"(%#x)\n", rtlphy->current_io_type); |
|
} |
|
EXPORT_SYMBOL(rtl92c_phy_set_io); |
|
|
|
void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw) |
|
{ |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
|
|
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); |
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); |
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
|
} |
|
EXPORT_SYMBOL(rtl92ce_phy_set_rf_on); |
|
|
|
void _rtl92c_phy_set_rf_sleep(struct ieee80211_hw *hw) |
|
{ |
|
u32 u4b_tmp; |
|
u8 delay = 5; |
|
struct rtl_priv *rtlpriv = rtl_priv(hw); |
|
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); |
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); |
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); |
|
u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); |
|
while (u4b_tmp != 0 && delay > 0) { |
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x0); |
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); |
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); |
|
u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); |
|
delay--; |
|
} |
|
if (delay == 0) { |
|
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); |
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); |
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); |
|
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE, |
|
"Switch RF timeout !!!.\n"); |
|
return; |
|
} |
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); |
|
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22); |
|
} |
|
EXPORT_SYMBOL(_rtl92c_phy_set_rf_sleep);
|
|
|