2650 lines
73 KiB
C
2650 lines
73 KiB
C
// 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 "../pci.h"
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#include "../ps.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 "../rtl8723com/phy_common.h"
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#include "rf.h"
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#include "dm.h"
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#include "../rtl8723com/dm_common.h"
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#include "table.h"
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#include "trx.h"
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#include <linux/kernel.h>
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static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw);
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static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
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static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
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u8 configtype);
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static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
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u8 configtype);
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static bool _rtl8723be_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
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u8 channel, u8 *stage,
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u8 *step, u32 *delay);
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static void rtl8723be_phy_set_rf_on(struct ieee80211_hw *hw);
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static void rtl8723be_phy_set_io(struct ieee80211_hw *hw);
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u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
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u32 regaddr, u32 bitmask)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u32 original_value, readback_value, bitshift;
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
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"regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
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regaddr, rfpath, bitmask);
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spin_lock(&rtlpriv->locks.rf_lock);
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original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr);
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bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
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readback_value = (original_value & bitmask) >> bitshift;
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spin_unlock(&rtlpriv->locks.rf_lock);
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
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"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
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regaddr, rfpath, bitmask, original_value);
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return readback_value;
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}
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void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
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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 original_value, bitshift;
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
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"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
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regaddr, bitmask, data, path);
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spin_lock(&rtlpriv->locks.rf_lock);
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if (bitmask != RFREG_OFFSET_MASK) {
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original_value = rtl8723_phy_rf_serial_read(hw, path,
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regaddr);
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bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
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data = ((original_value & (~bitmask)) |
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(data << bitshift));
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}
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rtl8723_phy_rf_serial_write(hw, path, regaddr, data);
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spin_unlock(&rtlpriv->locks.rf_lock);
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rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
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"regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
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regaddr, bitmask, data, path);
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}
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bool rtl8723be_phy_mac_config(struct ieee80211_hw *hw)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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bool rtstatus = _rtl8723be_phy_config_mac_with_headerfile(hw);
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rtl_write_byte(rtlpriv, 0x04CA, 0x0B);
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return rtstatus;
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}
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bool rtl8723be_phy_bb_config(struct ieee80211_hw *hw)
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{
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bool rtstatus = true;
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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u16 regval;
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u8 b_reg_hwparafile = 1;
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u32 tmp;
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u8 crystalcap = rtlpriv->efuse.crystalcap;
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rtl8723_phy_init_bb_rf_reg_def(hw);
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regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
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rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
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regval | BIT(13) | BIT(0) | BIT(1));
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rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
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rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
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FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
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FEN_BB_GLB_RSTN | FEN_BBRSTB);
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tmp = rtl_read_dword(rtlpriv, 0x4c);
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rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23));
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rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
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if (b_reg_hwparafile == 1)
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rtstatus = _rtl8723be_phy_bb8723b_config_parafile(hw);
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crystalcap = crystalcap & 0x3F;
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rtl_set_bbreg(hw, REG_MAC_PHY_CTRL, 0xFFF000,
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(crystalcap | crystalcap << 6));
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return rtstatus;
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}
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bool rtl8723be_phy_rf_config(struct ieee80211_hw *hw)
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{
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return rtl8723be_phy_rf6052_config(hw);
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}
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static bool _rtl8723be_check_positive(struct ieee80211_hw *hw,
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const u32 condition1,
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const u32 condition2)
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{
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struct rtl_priv *rtlpriv = rtl_priv(hw);
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struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
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u32 cut_ver = ((rtlhal->version & CHIP_VER_RTL_MASK)
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>> CHIP_VER_RTL_SHIFT);
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u32 intf = (rtlhal->interface == INTF_USB ? BIT(1) : BIT(0));
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u8 board_type = ((rtlhal->board_type & BIT(4)) >> 4) << 0 | /* _GLNA */
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((rtlhal->board_type & BIT(3)) >> 3) << 1 | /* _GPA */
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((rtlhal->board_type & BIT(7)) >> 7) << 2 | /* _ALNA */
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((rtlhal->board_type & BIT(6)) >> 6) << 3 | /* _APA */
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((rtlhal->board_type & BIT(2)) >> 2) << 4; /* _BT */
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u32 cond1 = condition1, cond2 = condition2;
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u32 driver1 = cut_ver << 24 | /* CUT ver */
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0 << 20 | /* interface 2/2 */
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0x04 << 16 | /* platform */
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rtlhal->package_type << 12 |
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intf << 8 | /* interface 1/2 */
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board_type;
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u32 driver2 = rtlhal->type_glna << 0 |
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rtlhal->type_gpa << 8 |
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rtlhal->type_alna << 16 |
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rtlhal->type_apa << 24;
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
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"===> [8812A] CheckPositive (cond1, cond2) = (0x%X 0x%X)\n",
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cond1, cond2);
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
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"===> [8812A] CheckPositive (driver1, driver2) = (0x%X 0x%X)\n",
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driver1, driver2);
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
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"(Platform, Interface) = (0x%X, 0x%X)\n", 0x04, intf);
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rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
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"(Board, Package) = (0x%X, 0x%X)\n",
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rtlhal->board_type, rtlhal->package_type);
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/*============== Value Defined Check ===============*/
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/*QFN Type [15:12] and Cut Version [27:24] need to do value check*/
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if (((cond1 & 0x0000F000) != 0) && ((cond1 & 0x0000F000) !=
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(driver1 & 0x0000F000)))
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return false;
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if (((cond1 & 0x0F000000) != 0) && ((cond1 & 0x0F000000) !=
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(driver1 & 0x0F000000)))
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return false;
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/*=============== Bit Defined Check ================*/
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/* We don't care [31:28] */
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cond1 &= 0x00FF0FFF;
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driver1 &= 0x00FF0FFF;
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if ((cond1 & driver1) == cond1) {
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u32 mask = 0;
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if ((cond1 & 0x0F) == 0) /* BoardType is DONTCARE*/
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return true;
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if ((cond1 & BIT(0)) != 0) /*GLNA*/
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mask |= 0x000000FF;
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if ((cond1 & BIT(1)) != 0) /*GPA*/
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mask |= 0x0000FF00;
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if ((cond1 & BIT(2)) != 0) /*ALNA*/
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mask |= 0x00FF0000;
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if ((cond1 & BIT(3)) != 0) /*APA*/
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mask |= 0xFF000000;
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/* BoardType of each RF path is matched*/
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if ((cond2 & mask) == (driver2 & mask))
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return true;
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else
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return false;
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}
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return false;
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}
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static void _rtl8723be_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
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u32 data, enum radio_path rfpath,
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u32 regaddr)
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{
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if (addr == 0xfe || addr == 0xffe) {
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/* In order not to disturb BT music
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* when wifi init.(1ant NIC only)
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*/
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mdelay(50);
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} else {
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rtl_set_rfreg(hw, rfpath, regaddr, RFREG_OFFSET_MASK, data);
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udelay(1);
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}
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}
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static void _rtl8723be_config_rf_radio_a(struct ieee80211_hw *hw,
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u32 addr, u32 data)
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{
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u32 content = 0x1000; /*RF Content: radio_a_txt*/
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u32 maskforphyset = (u32)(content & 0xE000);
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_rtl8723be_config_rf_reg(hw, addr, data, RF90_PATH_A,
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addr | maskforphyset);
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}
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static void _rtl8723be_phy_init_tx_power_by_rate(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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u8 band, path, txnum, section;
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for (band = BAND_ON_2_4G; band <= BAND_ON_5G; ++band)
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for (path = 0; path < TX_PWR_BY_RATE_NUM_RF; ++path)
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for (txnum = 0; txnum < TX_PWR_BY_RATE_NUM_RF; ++txnum)
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for (section = 0;
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section < TX_PWR_BY_RATE_NUM_SECTION;
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++section)
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rtlphy->tx_power_by_rate_offset
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[band][path][txnum][section] = 0;
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}
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static void _rtl8723be_config_bb_reg(struct ieee80211_hw *hw,
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u32 addr, u32 data)
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{
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if (addr == 0xfe) {
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mdelay(50);
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} else if (addr == 0xfd) {
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mdelay(5);
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} else if (addr == 0xfc) {
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mdelay(1);
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} else if (addr == 0xfb) {
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udelay(50);
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} else if (addr == 0xfa) {
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udelay(5);
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} else if (addr == 0xf9) {
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udelay(1);
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} else {
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rtl_set_bbreg(hw, addr, MASKDWORD, data);
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udelay(1);
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}
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}
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static void _rtl8723be_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw,
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u8 band,
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u8 path, u8 rate_section,
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u8 txnum, u8 value)
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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 (path > RF90_PATH_D) {
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rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
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"Invalid Rf Path %d in phy_SetTxPowerByRatBase()\n",
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path);
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return;
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}
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if (band == BAND_ON_2_4G) {
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switch (rate_section) {
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case CCK:
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rtlphy->txpwr_by_rate_base_24g[path][txnum][0] = value;
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break;
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case OFDM:
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rtlphy->txpwr_by_rate_base_24g[path][txnum][1] = value;
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break;
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case HT_MCS0_MCS7:
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rtlphy->txpwr_by_rate_base_24g[path][txnum][2] = value;
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break;
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case HT_MCS8_MCS15:
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rtlphy->txpwr_by_rate_base_24g[path][txnum][3] = value;
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break;
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default:
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rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
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"Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_SetTxPowerByRateBase()\n",
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rate_section, path, txnum);
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break;
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}
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} else {
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rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
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"Invalid Band %d in PHY_SetTxPowerByRateBase()\n",
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band);
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}
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}
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static u8 _rtl8723be_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw,
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u8 band, u8 path, u8 txnum,
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u8 rate_section)
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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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u8 value = 0;
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if (path > RF90_PATH_D) {
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rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
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"Invalid Rf Path %d in PHY_GetTxPowerByRateBase()\n",
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path);
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return 0;
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}
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if (band == BAND_ON_2_4G) {
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switch (rate_section) {
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case CCK:
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value = rtlphy->txpwr_by_rate_base_24g[path][txnum][0];
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break;
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case OFDM:
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value = rtlphy->txpwr_by_rate_base_24g[path][txnum][1];
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break;
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case HT_MCS0_MCS7:
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value = rtlphy->txpwr_by_rate_base_24g[path][txnum][2];
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break;
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case HT_MCS8_MCS15:
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value = rtlphy->txpwr_by_rate_base_24g[path][txnum][3];
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break;
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default:
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rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
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"Invalid RateSection %d in Band 2.4G, Rf Path %d, %dTx in PHY_GetTxPowerByRateBase()\n",
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rate_section, path, txnum);
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break;
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}
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} else {
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rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
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"Invalid Band %d in PHY_GetTxPowerByRateBase()\n",
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band);
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}
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return value;
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}
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static void _rtl8723be_phy_store_txpower_by_rate_base(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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u16 rawvalue = 0;
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u8 base = 0, path = 0;
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for (path = RF90_PATH_A; path <= RF90_PATH_B; ++path) {
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if (path == RF90_PATH_A) {
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rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
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[BAND_ON_2_4G][path][RF_1TX][3] >> 24) & 0xFF;
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base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
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_rtl8723be_phy_set_txpower_by_rate_base(hw,
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BAND_ON_2_4G, path, CCK, RF_1TX, base);
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} else if (path == RF90_PATH_B) {
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rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
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[BAND_ON_2_4G][path][RF_1TX][3] >> 0) & 0xFF;
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base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
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_rtl8723be_phy_set_txpower_by_rate_base(hw,
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BAND_ON_2_4G,
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path, CCK,
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RF_1TX, base);
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}
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rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
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[BAND_ON_2_4G][path][RF_1TX][1] >> 24) & 0xFF;
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base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
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_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
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path, OFDM, RF_1TX,
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base);
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rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
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[BAND_ON_2_4G][path][RF_1TX][5] >> 24) & 0xFF;
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base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
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_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
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path, HT_MCS0_MCS7,
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RF_1TX, base);
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rawvalue = (u16)(rtlphy->tx_power_by_rate_offset
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[BAND_ON_2_4G][path][RF_2TX][7] >> 24) & 0xFF;
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base = (rawvalue >> 4) * 10 + (rawvalue & 0xF);
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_rtl8723be_phy_set_txpower_by_rate_base(hw, BAND_ON_2_4G,
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path, HT_MCS8_MCS15,
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RF_2TX, base);
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}
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}
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static void _phy_convert_txpower_dbm_to_relative_value(u32 *data, u8 start,
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u8 end, u8 base_val)
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{
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s8 i = 0;
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u8 temp_value = 0;
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u32 temp_data = 0;
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for (i = 3; i >= 0; --i) {
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if (i >= start && i <= end) {
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/* Get the exact value */
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temp_value = (u8)(*data >> (i * 8)) & 0xF;
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temp_value += ((u8)((*data >> (i*8 + 4)) & 0xF)) * 10;
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/* Change the value to a relative value */
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temp_value = (temp_value > base_val) ?
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temp_value - base_val :
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base_val - temp_value;
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} else {
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temp_value = (u8)(*data >> (i * 8)) & 0xFF;
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}
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temp_data <<= 8;
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temp_data |= temp_value;
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}
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*data = temp_data;
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}
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static void _rtl8723be_phy_convert_txpower_dbm_to_relative_value(
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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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u8 base = 0, rfpath = RF90_PATH_A;
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|
|
base = _rtl8723be_phy_get_txpower_by_rate_base(hw,
|
|
BAND_ON_2_4G, rfpath, RF_1TX, CCK);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][2],
|
|
1, 1, base);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][3],
|
|
1, 3, base);
|
|
|
|
base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G, rfpath,
|
|
RF_1TX, OFDM);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][0],
|
|
0, 3, base);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][1],
|
|
0, 3, base);
|
|
|
|
base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G,
|
|
rfpath, RF_1TX, HT_MCS0_MCS7);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][4],
|
|
0, 3, base);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_1TX][5],
|
|
0, 3, base);
|
|
|
|
base = _rtl8723be_phy_get_txpower_by_rate_base(hw, BAND_ON_2_4G,
|
|
rfpath, RF_2TX,
|
|
HT_MCS8_MCS15);
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][6],
|
|
0, 3, base);
|
|
|
|
_phy_convert_txpower_dbm_to_relative_value(
|
|
&rtlphy->tx_power_by_rate_offset[BAND_ON_2_4G][rfpath][RF_2TX][7],
|
|
0, 3, base);
|
|
|
|
rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
|
|
"<===%s\n", __func__);
|
|
}
|
|
|
|
static void phy_txpower_by_rate_config(struct ieee80211_hw *hw)
|
|
{
|
|
_rtl8723be_phy_store_txpower_by_rate_base(hw);
|
|
_rtl8723be_phy_convert_txpower_dbm_to_relative_value(hw);
|
|
}
|
|
|
|
static bool _rtl8723be_phy_bb8723b_config_parafile(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
|
|
bool rtstatus;
|
|
|
|
/* switch ant to BT */
|
|
if (rtlpriv->rtlhal.interface == INTF_USB) {
|
|
rtl_write_dword(rtlpriv, 0x948, 0x0);
|
|
} else {
|
|
if (rtlpriv->btcoexist.btc_info.single_ant_path == 0)
|
|
rtl_write_dword(rtlpriv, 0x948, 0x280);
|
|
else
|
|
rtl_write_dword(rtlpriv, 0x948, 0x0);
|
|
}
|
|
|
|
rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
|
|
BASEBAND_CONFIG_PHY_REG);
|
|
if (!rtstatus) {
|
|
pr_err("Write BB Reg Fail!!\n");
|
|
return false;
|
|
}
|
|
_rtl8723be_phy_init_tx_power_by_rate(hw);
|
|
if (!rtlefuse->autoload_failflag) {
|
|
rtlphy->pwrgroup_cnt = 0;
|
|
rtstatus = _rtl8723be_phy_config_bb_with_pgheaderfile(hw,
|
|
BASEBAND_CONFIG_PHY_REG);
|
|
}
|
|
phy_txpower_by_rate_config(hw);
|
|
if (!rtstatus) {
|
|
pr_err("BB_PG Reg Fail!!\n");
|
|
return false;
|
|
}
|
|
rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
|
|
BASEBAND_CONFIG_AGC_TAB);
|
|
if (!rtstatus) {
|
|
pr_err("AGC Table Fail\n");
|
|
return false;
|
|
}
|
|
rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw,
|
|
RFPGA0_XA_HSSIPARAMETER2,
|
|
0x200));
|
|
return true;
|
|
}
|
|
|
|
static bool rtl8723be_phy_config_with_headerfile(struct ieee80211_hw *hw,
|
|
u32 *array_table,
|
|
u16 arraylen,
|
|
void (*set_reg)(struct ieee80211_hw *hw, u32 regaddr, u32 data))
|
|
{
|
|
#define COND_ELSE 2
|
|
#define COND_ENDIF 3
|
|
|
|
int i = 0;
|
|
u8 cond;
|
|
bool matched = true, skipped = false;
|
|
|
|
while ((i + 1) < arraylen) {
|
|
u32 v1 = array_table[i];
|
|
u32 v2 = array_table[i + 1];
|
|
|
|
if (v1 & (BIT(31) | BIT(30))) {/*positive & negative condition*/
|
|
if (v1 & BIT(31)) {/* positive condition*/
|
|
cond = (u8)((v1 & (BIT(29) | BIT(28))) >> 28);
|
|
if (cond == COND_ENDIF) { /*end*/
|
|
matched = true;
|
|
skipped = false;
|
|
} else if (cond == COND_ELSE) { /*else*/
|
|
matched = skipped ? false : true;
|
|
} else {/*if , else if*/
|
|
if (skipped) {
|
|
matched = false;
|
|
} else {
|
|
if (_rtl8723be_check_positive(
|
|
hw, v1, v2)) {
|
|
matched = true;
|
|
skipped = true;
|
|
} else {
|
|
matched = false;
|
|
skipped = false;
|
|
}
|
|
}
|
|
}
|
|
} else if (v1 & BIT(30)) { /*negative condition*/
|
|
/*do nothing*/
|
|
}
|
|
} else {
|
|
if (matched)
|
|
set_reg(hw, v1, v2);
|
|
}
|
|
i = i + 2;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool _rtl8723be_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read rtl8723beMACPHY_Array\n");
|
|
|
|
return rtl8723be_phy_config_with_headerfile(hw,
|
|
RTL8723BEMAC_1T_ARRAY, RTL8723BEMAC_1T_ARRAYLEN,
|
|
rtl_write_byte_with_val32);
|
|
}
|
|
|
|
static bool _rtl8723be_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
|
|
u8 configtype)
|
|
{
|
|
|
|
if (configtype == BASEBAND_CONFIG_PHY_REG)
|
|
return rtl8723be_phy_config_with_headerfile(hw,
|
|
RTL8723BEPHY_REG_1TARRAY,
|
|
RTL8723BEPHY_REG_1TARRAYLEN,
|
|
_rtl8723be_config_bb_reg);
|
|
else if (configtype == BASEBAND_CONFIG_AGC_TAB)
|
|
return rtl8723be_phy_config_with_headerfile(hw,
|
|
RTL8723BEAGCTAB_1TARRAY,
|
|
RTL8723BEAGCTAB_1TARRAYLEN,
|
|
rtl_set_bbreg_with_dwmask);
|
|
|
|
return false;
|
|
}
|
|
|
|
static u8 _rtl8723be_get_rate_section_index(u32 regaddr)
|
|
{
|
|
u8 index = 0;
|
|
|
|
switch (regaddr) {
|
|
case RTXAGC_A_RATE18_06:
|
|
index = 0;
|
|
break;
|
|
case RTXAGC_A_RATE54_24:
|
|
index = 1;
|
|
break;
|
|
case RTXAGC_A_CCK1_MCS32:
|
|
index = 2;
|
|
break;
|
|
case RTXAGC_B_CCK11_A_CCK2_11:
|
|
index = 3;
|
|
break;
|
|
case RTXAGC_A_MCS03_MCS00:
|
|
index = 4;
|
|
break;
|
|
case RTXAGC_A_MCS07_MCS04:
|
|
index = 5;
|
|
break;
|
|
case RTXAGC_A_MCS11_MCS08:
|
|
index = 6;
|
|
break;
|
|
case RTXAGC_A_MCS15_MCS12:
|
|
index = 7;
|
|
break;
|
|
case RTXAGC_B_RATE18_06:
|
|
index = 0;
|
|
break;
|
|
case RTXAGC_B_RATE54_24:
|
|
index = 1;
|
|
break;
|
|
case RTXAGC_B_CCK1_55_MCS32:
|
|
index = 2;
|
|
break;
|
|
case RTXAGC_B_MCS03_MCS00:
|
|
index = 4;
|
|
break;
|
|
case RTXAGC_B_MCS07_MCS04:
|
|
index = 5;
|
|
break;
|
|
case RTXAGC_B_MCS11_MCS08:
|
|
index = 6;
|
|
break;
|
|
case RTXAGC_B_MCS15_MCS12:
|
|
index = 7;
|
|
break;
|
|
default:
|
|
regaddr &= 0xFFF;
|
|
if (regaddr >= 0xC20 && regaddr <= 0xC4C)
|
|
index = (u8)((regaddr - 0xC20) / 4);
|
|
else if (regaddr >= 0xE20 && regaddr <= 0xE4C)
|
|
index = (u8)((regaddr - 0xE20) / 4);
|
|
break;
|
|
}
|
|
return index;
|
|
}
|
|
|
|
static void _rtl8723be_store_tx_power_by_rate(struct ieee80211_hw *hw,
|
|
u32 band, u32 rfpath,
|
|
u32 txnum, u32 regaddr,
|
|
u32 bitmask, u32 data)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
u8 rate_section = _rtl8723be_get_rate_section_index(regaddr);
|
|
|
|
if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
|
|
rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid Band %d\n", band);
|
|
return;
|
|
}
|
|
if (rfpath > MAX_RF_PATH - 1) {
|
|
rtl_dbg(rtlpriv, FPHY, PHY_TXPWR,
|
|
"Invalid RfPath %d\n", rfpath);
|
|
return;
|
|
}
|
|
if (txnum > MAX_RF_PATH - 1) {
|
|
rtl_dbg(rtlpriv, FPHY, PHY_TXPWR, "Invalid TxNum %d\n", txnum);
|
|
return;
|
|
}
|
|
|
|
rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] =
|
|
data;
|
|
|
|
}
|
|
|
|
static bool _rtl8723be_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
|
|
u8 configtype)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
int i;
|
|
u32 *phy_regarray_table_pg;
|
|
u16 phy_regarray_pg_len;
|
|
u32 v1 = 0, v2 = 0, v3 = 0, v4 = 0, v5 = 0, v6 = 0;
|
|
|
|
phy_regarray_pg_len = RTL8723BEPHY_REG_ARRAY_PGLEN;
|
|
phy_regarray_table_pg = RTL8723BEPHY_REG_ARRAY_PG;
|
|
|
|
if (configtype == BASEBAND_CONFIG_PHY_REG) {
|
|
for (i = 0; i < phy_regarray_pg_len; i = i + 6) {
|
|
v1 = phy_regarray_table_pg[i];
|
|
v2 = phy_regarray_table_pg[i+1];
|
|
v3 = phy_regarray_table_pg[i+2];
|
|
v4 = phy_regarray_table_pg[i+3];
|
|
v5 = phy_regarray_table_pg[i+4];
|
|
v6 = phy_regarray_table_pg[i+5];
|
|
|
|
if (v1 < 0xcdcdcdcd) {
|
|
if (phy_regarray_table_pg[i] == 0xfe ||
|
|
phy_regarray_table_pg[i] == 0xffe)
|
|
mdelay(50);
|
|
else
|
|
_rtl8723be_store_tx_power_by_rate(hw,
|
|
v1, v2, v3, v4, v5, v6);
|
|
continue;
|
|
}
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
|
|
"configtype != BaseBand_Config_PHY_REG\n");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool rtl8723be_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
|
|
enum radio_path rfpath)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
bool ret = true;
|
|
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
|
|
switch (rfpath) {
|
|
case RF90_PATH_A:
|
|
ret = rtl8723be_phy_config_with_headerfile(hw,
|
|
RTL8723BE_RADIOA_1TARRAY,
|
|
RTL8723BE_RADIOA_1TARRAYLEN,
|
|
_rtl8723be_config_rf_radio_a);
|
|
|
|
if (rtlhal->oem_id == RT_CID_819X_HP)
|
|
_rtl8723be_config_rf_radio_a(hw, 0x52, 0x7E4BD);
|
|
break;
|
|
case RF90_PATH_B:
|
|
case RF90_PATH_C:
|
|
break;
|
|
case RF90_PATH_D:
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
|
|
"switch case %#x not processed\n", rfpath);
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
void rtl8723be_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
|
|
rtlphy->default_initialgain[0] =
|
|
(u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
|
|
rtlphy->default_initialgain[1] =
|
|
(u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
|
|
rtlphy->default_initialgain[2] =
|
|
(u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
|
|
rtlphy->default_initialgain[3] =
|
|
(u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
|
|
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
|
|
"Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
|
|
rtlphy->default_initialgain[0],
|
|
rtlphy->default_initialgain[1],
|
|
rtlphy->default_initialgain[2],
|
|
rtlphy->default_initialgain[3]);
|
|
|
|
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
|
|
MASKBYTE0);
|
|
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
|
|
MASKDWORD);
|
|
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
|
|
"Default framesync (0x%x) = 0x%x\n",
|
|
ROFDM0_RXDETECTOR3, rtlphy->framesync);
|
|
}
|
|
|
|
static u8 _rtl8723be_phy_get_ratesection_intxpower_byrate(enum radio_path path,
|
|
u8 rate)
|
|
{
|
|
u8 rate_section = 0;
|
|
|
|
switch (rate) {
|
|
case DESC92C_RATE1M:
|
|
rate_section = 2;
|
|
break;
|
|
|
|
case DESC92C_RATE2M:
|
|
case DESC92C_RATE5_5M:
|
|
if (path == RF90_PATH_A)
|
|
rate_section = 3;
|
|
else if (path == RF90_PATH_B)
|
|
rate_section = 2;
|
|
break;
|
|
|
|
case DESC92C_RATE11M:
|
|
rate_section = 3;
|
|
break;
|
|
|
|
case DESC92C_RATE6M:
|
|
case DESC92C_RATE9M:
|
|
case DESC92C_RATE12M:
|
|
case DESC92C_RATE18M:
|
|
rate_section = 0;
|
|
break;
|
|
|
|
case DESC92C_RATE24M:
|
|
case DESC92C_RATE36M:
|
|
case DESC92C_RATE48M:
|
|
case DESC92C_RATE54M:
|
|
rate_section = 1;
|
|
break;
|
|
|
|
case DESC92C_RATEMCS0:
|
|
case DESC92C_RATEMCS1:
|
|
case DESC92C_RATEMCS2:
|
|
case DESC92C_RATEMCS3:
|
|
rate_section = 4;
|
|
break;
|
|
|
|
case DESC92C_RATEMCS4:
|
|
case DESC92C_RATEMCS5:
|
|
case DESC92C_RATEMCS6:
|
|
case DESC92C_RATEMCS7:
|
|
rate_section = 5;
|
|
break;
|
|
|
|
case DESC92C_RATEMCS8:
|
|
case DESC92C_RATEMCS9:
|
|
case DESC92C_RATEMCS10:
|
|
case DESC92C_RATEMCS11:
|
|
rate_section = 6;
|
|
break;
|
|
|
|
case DESC92C_RATEMCS12:
|
|
case DESC92C_RATEMCS13:
|
|
case DESC92C_RATEMCS14:
|
|
case DESC92C_RATEMCS15:
|
|
rate_section = 7;
|
|
break;
|
|
|
|
default:
|
|
WARN_ONCE(true, "rtl8723be: Rate_Section is Illegal\n");
|
|
break;
|
|
}
|
|
|
|
return rate_section;
|
|
}
|
|
|
|
static u8 _rtl8723be_get_txpower_by_rate(struct ieee80211_hw *hw,
|
|
enum band_type band,
|
|
enum radio_path rfpath, u8 rate)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
u8 shift = 0, rate_section, tx_num;
|
|
s8 tx_pwr_diff = 0;
|
|
|
|
rate_section = _rtl8723be_phy_get_ratesection_intxpower_byrate(rfpath,
|
|
rate);
|
|
tx_num = RF_TX_NUM_NONIMPLEMENT;
|
|
|
|
if (tx_num == RF_TX_NUM_NONIMPLEMENT) {
|
|
if (rate >= DESC92C_RATEMCS8 && rate <= DESC92C_RATEMCS15)
|
|
tx_num = RF_2TX;
|
|
else
|
|
tx_num = RF_1TX;
|
|
}
|
|
|
|
switch (rate) {
|
|
case DESC92C_RATE6M:
|
|
case DESC92C_RATE24M:
|
|
case DESC92C_RATEMCS0:
|
|
case DESC92C_RATEMCS4:
|
|
case DESC92C_RATEMCS8:
|
|
case DESC92C_RATEMCS12:
|
|
shift = 0;
|
|
break;
|
|
case DESC92C_RATE1M:
|
|
case DESC92C_RATE2M:
|
|
case DESC92C_RATE9M:
|
|
case DESC92C_RATE36M:
|
|
case DESC92C_RATEMCS1:
|
|
case DESC92C_RATEMCS5:
|
|
case DESC92C_RATEMCS9:
|
|
case DESC92C_RATEMCS13:
|
|
shift = 8;
|
|
break;
|
|
case DESC92C_RATE5_5M:
|
|
case DESC92C_RATE12M:
|
|
case DESC92C_RATE48M:
|
|
case DESC92C_RATEMCS2:
|
|
case DESC92C_RATEMCS6:
|
|
case DESC92C_RATEMCS10:
|
|
case DESC92C_RATEMCS14:
|
|
shift = 16;
|
|
break;
|
|
case DESC92C_RATE11M:
|
|
case DESC92C_RATE18M:
|
|
case DESC92C_RATE54M:
|
|
case DESC92C_RATEMCS3:
|
|
case DESC92C_RATEMCS7:
|
|
case DESC92C_RATEMCS11:
|
|
case DESC92C_RATEMCS15:
|
|
shift = 24;
|
|
break;
|
|
default:
|
|
WARN_ONCE(true, "rtl8723be: Rate_Section is Illegal\n");
|
|
break;
|
|
}
|
|
tx_pwr_diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rfpath][tx_num]
|
|
[rate_section] >> shift) & 0xff;
|
|
|
|
return tx_pwr_diff;
|
|
}
|
|
|
|
static u8 _rtl8723be_get_txpower_index(struct ieee80211_hw *hw, u8 path,
|
|
u8 rate, u8 bandwidth, u8 channel)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
|
|
u8 index = (channel - 1);
|
|
u8 txpower = 0;
|
|
u8 power_diff_byrate = 0;
|
|
|
|
if (channel > 14 || channel < 1) {
|
|
index = 0;
|
|
rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
|
|
"Illegal channel!\n");
|
|
}
|
|
if (RX_HAL_IS_CCK_RATE(rate))
|
|
txpower = rtlefuse->txpwrlevel_cck[path][index];
|
|
else if (DESC92C_RATE6M <= rate)
|
|
txpower = rtlefuse->txpwrlevel_ht40_1s[path][index];
|
|
else
|
|
rtl_dbg(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
|
|
"invalid rate\n");
|
|
|
|
if (DESC92C_RATE6M <= rate && rate <= DESC92C_RATE54M &&
|
|
!RX_HAL_IS_CCK_RATE(rate))
|
|
txpower += rtlefuse->txpwr_legacyhtdiff[0][TX_1S];
|
|
|
|
if (bandwidth == HT_CHANNEL_WIDTH_20) {
|
|
if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
|
|
txpower += rtlefuse->txpwr_ht20diff[0][TX_1S];
|
|
if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
|
|
txpower += rtlefuse->txpwr_ht20diff[0][TX_2S];
|
|
} else if (bandwidth == HT_CHANNEL_WIDTH_20_40) {
|
|
if (DESC92C_RATEMCS0 <= rate && rate <= DESC92C_RATEMCS15)
|
|
txpower += rtlefuse->txpwr_ht40diff[0][TX_1S];
|
|
if (DESC92C_RATEMCS8 <= rate && rate <= DESC92C_RATEMCS15)
|
|
txpower += rtlefuse->txpwr_ht40diff[0][TX_2S];
|
|
}
|
|
|
|
if (rtlefuse->eeprom_regulatory != 2)
|
|
power_diff_byrate = _rtl8723be_get_txpower_by_rate(hw,
|
|
BAND_ON_2_4G,
|
|
path, rate);
|
|
|
|
txpower += power_diff_byrate;
|
|
|
|
if (txpower > MAX_POWER_INDEX)
|
|
txpower = MAX_POWER_INDEX;
|
|
|
|
return txpower;
|
|
}
|
|
|
|
static void _rtl8723be_phy_set_txpower_index(struct ieee80211_hw *hw,
|
|
u8 power_index, u8 path, u8 rate)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
if (path == RF90_PATH_A) {
|
|
switch (rate) {
|
|
case DESC92C_RATE1M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_CCK1_MCS32,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATE2M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATE5_5M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
|
|
MASKBYTE2, power_index);
|
|
break;
|
|
case DESC92C_RATE11M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_B_CCK11_A_CCK2_11,
|
|
MASKBYTE3, power_index);
|
|
break;
|
|
|
|
case DESC92C_RATE6M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
|
|
MASKBYTE0, power_index);
|
|
break;
|
|
case DESC92C_RATE9M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATE12M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
|
|
MASKBYTE2, power_index);
|
|
break;
|
|
case DESC92C_RATE18M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE18_06,
|
|
MASKBYTE3, power_index);
|
|
break;
|
|
|
|
case DESC92C_RATE24M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
|
|
MASKBYTE0, power_index);
|
|
break;
|
|
case DESC92C_RATE36M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATE48M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
|
|
MASKBYTE2, power_index);
|
|
break;
|
|
case DESC92C_RATE54M:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_RATE54_24,
|
|
MASKBYTE3, power_index);
|
|
break;
|
|
|
|
case DESC92C_RATEMCS0:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
|
|
MASKBYTE0, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS1:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS2:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
|
|
MASKBYTE2, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS3:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS03_MCS00,
|
|
MASKBYTE3, power_index);
|
|
break;
|
|
|
|
case DESC92C_RATEMCS4:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
|
|
MASKBYTE0, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS5:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS6:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
|
|
MASKBYTE2, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS7:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS07_MCS04,
|
|
MASKBYTE3, power_index);
|
|
break;
|
|
|
|
case DESC92C_RATEMCS8:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
|
|
MASKBYTE0, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS9:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
|
|
MASKBYTE1, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS10:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
|
|
MASKBYTE2, power_index);
|
|
break;
|
|
case DESC92C_RATEMCS11:
|
|
rtl8723_phy_set_bb_reg(hw, RTXAGC_A_MCS11_MCS08,
|
|
MASKBYTE3, power_index);
|
|
break;
|
|
|
|
default:
|
|
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid Rate!!\n");
|
|
break;
|
|
}
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Invalid RFPath!!\n");
|
|
}
|
|
}
|
|
|
|
void rtl8723be_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
|
|
{
|
|
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
|
|
u8 cck_rates[] = {DESC92C_RATE1M, DESC92C_RATE2M,
|
|
DESC92C_RATE5_5M, DESC92C_RATE11M};
|
|
u8 ofdm_rates[] = {DESC92C_RATE6M, DESC92C_RATE9M,
|
|
DESC92C_RATE12M, DESC92C_RATE18M,
|
|
DESC92C_RATE24M, DESC92C_RATE36M,
|
|
DESC92C_RATE48M, DESC92C_RATE54M};
|
|
u8 ht_rates_1t[] = {DESC92C_RATEMCS0, DESC92C_RATEMCS1,
|
|
DESC92C_RATEMCS2, DESC92C_RATEMCS3,
|
|
DESC92C_RATEMCS4, DESC92C_RATEMCS5,
|
|
DESC92C_RATEMCS6, DESC92C_RATEMCS7};
|
|
u8 i;
|
|
u8 power_index;
|
|
|
|
if (!rtlefuse->txpwr_fromeprom)
|
|
return;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(cck_rates); i++) {
|
|
power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
|
|
cck_rates[i],
|
|
rtl_priv(hw)->phy.current_chan_bw,
|
|
channel);
|
|
_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
|
|
cck_rates[i]);
|
|
}
|
|
for (i = 0; i < ARRAY_SIZE(ofdm_rates); i++) {
|
|
power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
|
|
ofdm_rates[i],
|
|
rtl_priv(hw)->phy.current_chan_bw,
|
|
channel);
|
|
_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
|
|
ofdm_rates[i]);
|
|
}
|
|
for (i = 0; i < ARRAY_SIZE(ht_rates_1t); i++) {
|
|
power_index = _rtl8723be_get_txpower_index(hw, RF90_PATH_A,
|
|
ht_rates_1t[i],
|
|
rtl_priv(hw)->phy.current_chan_bw,
|
|
channel);
|
|
_rtl8723be_phy_set_txpower_index(hw, power_index, RF90_PATH_A,
|
|
ht_rates_1t[i]);
|
|
}
|
|
}
|
|
|
|
void rtl8723be_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
|
|
enum io_type iotype;
|
|
|
|
if (!is_hal_stop(rtlhal)) {
|
|
switch (operation) {
|
|
case SCAN_OPT_BACKUP_BAND0:
|
|
iotype = IO_CMD_PAUSE_BAND0_DM_BY_SCAN;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
|
|
(u8 *)&iotype);
|
|
|
|
break;
|
|
case SCAN_OPT_RESTORE:
|
|
iotype = IO_CMD_RESUME_DM_BY_SCAN;
|
|
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_IO_CMD,
|
|
(u8 *)&iotype);
|
|
break;
|
|
default:
|
|
pr_err("Unknown Scan Backup operation.\n");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void rtl8723be_phy_set_bw_mode_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;
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
u8 reg_bw_opmode;
|
|
u8 reg_prsr_rsc;
|
|
|
|
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
|
|
"Switch to %s bandwidth\n",
|
|
rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
|
|
"20MHz" : "40MHz");
|
|
|
|
if (is_hal_stop(rtlhal)) {
|
|
rtlphy->set_bwmode_inprogress = false;
|
|
return;
|
|
}
|
|
|
|
reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
|
|
reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
|
|
|
|
switch (rtlphy->current_chan_bw) {
|
|
case HT_CHANNEL_WIDTH_20:
|
|
reg_bw_opmode |= BW_OPMODE_20MHZ;
|
|
rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
|
|
break;
|
|
case HT_CHANNEL_WIDTH_20_40:
|
|
reg_bw_opmode &= ~BW_OPMODE_20MHZ;
|
|
rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
|
|
reg_prsr_rsc = (reg_prsr_rsc & 0x90) |
|
|
(mac->cur_40_prime_sc << 5);
|
|
rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
|
|
break;
|
|
default:
|
|
pr_err("unknown bandwidth: %#X\n",
|
|
rtlphy->current_chan_bw);
|
|
break;
|
|
}
|
|
|
|
switch (rtlphy->current_chan_bw) {
|
|
case HT_CHANNEL_WIDTH_20:
|
|
rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
|
|
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
|
|
/* rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/
|
|
break;
|
|
case HT_CHANNEL_WIDTH_20_40:
|
|
rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
|
|
rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
|
|
|
|
rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
|
|
(mac->cur_40_prime_sc >> 1));
|
|
rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
|
|
/*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);*/
|
|
|
|
rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
|
|
(mac->cur_40_prime_sc ==
|
|
HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
|
|
break;
|
|
default:
|
|
pr_err("unknown bandwidth: %#X\n",
|
|
rtlphy->current_chan_bw);
|
|
break;
|
|
}
|
|
rtl8723be_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
|
|
rtlphy->set_bwmode_inprogress = false;
|
|
rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
|
|
}
|
|
|
|
void rtl8723be_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))) {
|
|
rtl8723be_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;
|
|
}
|
|
}
|
|
|
|
void rtl8723be_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 = 0;
|
|
|
|
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 (!_rtl8723be_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");
|
|
}
|
|
|
|
u8 rtl8723be_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),
|
|
"rtl8723be: 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))) {
|
|
rtl8723be_phy_sw_chnl_callback(hw);
|
|
rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
|
|
"sw_chnl_inprogress false schedule workitem current channel %d\n",
|
|
rtlphy->current_channel);
|
|
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;
|
|
}
|
|
|
|
static bool _rtl8723be_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;
|
|
rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
|
|
MAX_PRECMD_CNT,
|
|
CMDID_SET_TXPOWEROWER_LEVEL,
|
|
0, 0, 0);
|
|
rtl8723_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
|
|
MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
|
|
|
|
postcommoncmdcnt = 0;
|
|
|
|
rtl8723_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
|
|
MAX_POSTCMD_CNT, CMDID_END,
|
|
0, 0, 0);
|
|
|
|
rfdependcmdcnt = 0;
|
|
|
|
WARN_ONCE((channel < 1 || channel > 14),
|
|
"rtl8723be: illegal channel for Zebra: %d\n", channel);
|
|
|
|
rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
|
|
MAX_RFDEPENDCMD_CNT,
|
|
CMDID_RF_WRITEREG,
|
|
RF_CHNLBW, channel, 10);
|
|
|
|
rtl8723_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:
|
|
rtl8723be_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]);
|
|
}
|
|
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;
|
|
}
|
|
|
|
static u8 _rtl8723be_phy_path_a_iqk(struct ieee80211_hw *hw)
|
|
{
|
|
u32 reg_eac, reg_e94, reg_e9c, tmp;
|
|
u8 result = 0x00;
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
/* switch to path A */
|
|
rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000000);
|
|
/* enable path A PA in TXIQK mode */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x20000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0003f);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xc7f87);
|
|
|
|
/* 1. TX IQK */
|
|
/* path-A IQK setting */
|
|
/* IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
|
|
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
|
|
/* path-A IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x821403ea);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160000);
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
|
|
/* LO calibration setting */
|
|
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911);
|
|
/* enter IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* One shot, path A LOK & IQK */
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
|
|
|
|
mdelay(IQK_DELAY_TIME);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
|
|
/* Check failed */
|
|
reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
|
|
reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
|
|
reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
|
|
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
|
|
result |= 0x01;
|
|
else /* if Tx not OK, ignore Rx */
|
|
return result;
|
|
|
|
/* Allen 20131125 */
|
|
tmp = (reg_e9c & 0x03FF0000) >> 16;
|
|
if ((tmp & 0x200) > 0)
|
|
tmp = 0x400 - tmp;
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
|
|
(tmp < 0xf))
|
|
result |= 0x01;
|
|
else /* if Tx not OK, ignore Rx */
|
|
return result;
|
|
|
|
return result;
|
|
}
|
|
|
|
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
|
|
static u8 _rtl8723be_phy_path_a_rx_iqk(struct ieee80211_hw *hw)
|
|
{
|
|
u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32tmp, tmp;
|
|
u8 result = 0x00;
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
|
|
/* switch to path A */
|
|
rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000000);
|
|
|
|
/* 1 Get TXIMR setting */
|
|
/* modify RXIQK mode table */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x1);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
|
|
/* LNA2 off, PA on for Dcut */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7fb7);
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
|
|
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
|
|
|
|
/* path-A IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160ff0);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28110000);
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
|
|
|
|
/* LO calibration setting */
|
|
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
|
|
|
|
/* enter IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* One shot, path A LOK & IQK */
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
|
|
|
|
mdelay(IQK_DELAY_TIME);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
|
|
/* Check failed */
|
|
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
|
|
reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
|
|
reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
|
|
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
|
|
result |= 0x01;
|
|
else /* if Tx not OK, ignore Rx */
|
|
return result;
|
|
|
|
/* Allen 20131125 */
|
|
tmp = (reg_e9c & 0x03FF0000) >> 16;
|
|
if ((tmp & 0x200) > 0)
|
|
tmp = 0x400 - tmp;
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
|
|
(tmp < 0xf))
|
|
result |= 0x01;
|
|
else /* if Tx not OK, ignore Rx */
|
|
return result;
|
|
|
|
u32tmp = 0x80007C00 | (reg_e94 & 0x3FF0000) |
|
|
((reg_e9c & 0x3FF0000) >> 16);
|
|
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32tmp);
|
|
|
|
/* 1 RX IQK */
|
|
/* modify RXIQK mode table */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x1);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
|
|
/* LAN2 on, PA off for Dcut */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7d77);
|
|
|
|
/* PA, PAD setting */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0xf80);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x55, RFREG_OFFSET_MASK, 0x4021f);
|
|
|
|
/* IQK setting */
|
|
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
|
|
|
|
/* path-A IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x2816001f);
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
|
|
|
|
/* LO calibration setting */
|
|
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a8d1);
|
|
|
|
/* enter IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* One shot, path A LOK & IQK */
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
|
|
|
|
mdelay(IQK_DELAY_TIME);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
|
|
/* Check failed */
|
|
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
|
|
reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xdf, RFREG_OFFSET_MASK, 0x780);
|
|
|
|
/* Allen 20131125 */
|
|
tmp = (reg_eac & 0x03FF0000) >> 16;
|
|
if ((tmp & 0x200) > 0)
|
|
tmp = 0x400 - tmp;
|
|
/* if Tx is OK, check whether Rx is OK */
|
|
if (!(reg_eac & BIT(27)) &&
|
|
(((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
|
|
(((reg_eac & 0x03FF0000) >> 16) != 0x36))
|
|
result |= 0x02;
|
|
else if (!(reg_eac & BIT(27)) &&
|
|
(((reg_ea4 & 0x03FF0000) >> 16) < 0x110) &&
|
|
(((reg_ea4 & 0x03FF0000) >> 16) > 0xf0) &&
|
|
(tmp < 0xf))
|
|
result |= 0x02;
|
|
|
|
return result;
|
|
}
|
|
|
|
static u8 _rtl8723be_phy_path_b_iqk(struct ieee80211_hw *hw)
|
|
{
|
|
u32 reg_eac, reg_e94, reg_e9c, tmp;
|
|
u8 result = 0x00;
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
/* switch to path B */
|
|
rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000280);
|
|
|
|
/* enable path B PA in TXIQK mode */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xed, RFREG_OFFSET_MASK, 0x00020);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x43, RFREG_OFFSET_MASK, 0x40fc1);
|
|
|
|
/* 1 Tx IQK */
|
|
/* IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
|
|
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
|
|
/* path-A IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x821403ea);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28110000);
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
|
|
|
|
/* LO calibration setting */
|
|
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x00462911);
|
|
|
|
/* enter IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* One shot, path B LOK & IQK */
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
|
|
|
|
mdelay(IQK_DELAY_TIME);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
|
|
/* Check failed */
|
|
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
|
|
reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
|
|
reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
|
|
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
|
|
result |= 0x01;
|
|
else
|
|
return result;
|
|
|
|
/* Allen 20131125 */
|
|
tmp = (reg_e9c & 0x03FF0000) >> 16;
|
|
if ((tmp & 0x200) > 0)
|
|
tmp = 0x400 - tmp;
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
|
|
(tmp < 0xf))
|
|
result |= 0x01;
|
|
else
|
|
return result;
|
|
|
|
return result;
|
|
}
|
|
|
|
/* bit0 = 1 => Tx OK, bit1 = 1 => Rx OK */
|
|
static u8 _rtl8723be_phy_path_b_rx_iqk(struct ieee80211_hw *hw)
|
|
{
|
|
u32 reg_e94, reg_e9c, reg_ea4, reg_eac, u32tmp, tmp;
|
|
u8 result = 0x00;
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
/* switch to path B */
|
|
rtl_set_bbreg(hw, 0x948, MASKDWORD, 0x00000280);
|
|
|
|
/* 1 Get TXIMR setting */
|
|
/* modify RXIQK mode table */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ff7);
|
|
|
|
/* open PA S1 & SMIXER */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xed, RFREG_OFFSET_MASK, 0x00020);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x43, RFREG_OFFSET_MASK, 0x60fed);
|
|
|
|
/* IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
|
|
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
|
|
|
|
/* path-B IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160ff0);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28110000);
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
|
|
|
|
/* LO calibration setting */
|
|
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
|
|
/* enter IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* One shot, path B TXIQK @ RXIQK */
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
|
|
|
|
mdelay(IQK_DELAY_TIME);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
/* Check failed */
|
|
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
|
|
reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
|
|
reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
|
|
(((reg_e9c & 0x03FF0000) >> 16) != 0x42))
|
|
result |= 0x01;
|
|
else /* if Tx not OK, ignore Rx */
|
|
return result;
|
|
|
|
/* Allen 20131125 */
|
|
tmp = (reg_e9c & 0x03FF0000) >> 16;
|
|
if ((tmp & 0x200) > 0)
|
|
tmp = 0x400 - tmp;
|
|
|
|
if (!(reg_eac & BIT(28)) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) < 0x110) &&
|
|
(((reg_e94 & 0x03FF0000) >> 16) > 0xf0) &&
|
|
(tmp < 0xf))
|
|
result |= 0x01;
|
|
else
|
|
return result;
|
|
|
|
u32tmp = 0x80007C00 | (reg_e94 & 0x3FF0000) |
|
|
((reg_e9c & 0x3FF0000) >> 16);
|
|
rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32tmp);
|
|
|
|
/* 1 RX IQK */
|
|
|
|
/* <20121009, Kordan> RF Mode = 3 */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x1);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0001f);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7d77);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, 0x80000, 0x0);
|
|
|
|
/* open PA S1 & close SMIXER */
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xed, RFREG_OFFSET_MASK, 0x00020);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x43, RFREG_OFFSET_MASK, 0x60fbd);
|
|
|
|
/* IQK setting */
|
|
rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
|
|
|
|
/* path-B IQK setting */
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x18008c1c);
|
|
rtl_set_bbreg(hw, RTX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
rtl_set_bbreg(hw, RRX_IQK_TONE_B, MASKDWORD, 0x38008c1c);
|
|
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x2816001f);
|
|
rtl_set_bbreg(hw, RTX_IQK_PI_B, MASKDWORD, 0x82110000);
|
|
rtl_set_bbreg(hw, RRX_IQK_PI_B, MASKDWORD, 0x28110000);
|
|
|
|
/* LO calibration setting */
|
|
rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a8d1);
|
|
/* enter IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
|
|
|
|
/* One shot, path B LOK & IQK */
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
|
|
rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
|
|
|
|
mdelay(IQK_DELAY_TIME);
|
|
|
|
/* leave IQK mode */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
|
|
/* Check failed */
|
|
reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
|
|
reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
|
|
|
|
/* Allen 20131125 */
|
|
tmp = (reg_eac & 0x03FF0000) >> 16;
|
|
if ((tmp & 0x200) > 0)
|
|
tmp = 0x400 - tmp;
|
|
|
|
/* if Tx is OK, check whether Rx is OK */
|
|
if (!(reg_eac & BIT(27)) &&
|
|
(((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
|
|
(((reg_eac & 0x03FF0000) >> 16) != 0x36))
|
|
result |= 0x02;
|
|
else if (!(reg_eac & BIT(27)) &&
|
|
(((reg_ea4 & 0x03FF0000) >> 16) < 0x110) &&
|
|
(((reg_ea4 & 0x03FF0000) >> 16) > 0xf0) &&
|
|
(tmp < 0xf))
|
|
result |= 0x02;
|
|
else
|
|
return result;
|
|
|
|
return result;
|
|
}
|
|
|
|
static void _rtl8723be_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, 0xca0, 0xF0000000, reg); */
|
|
}
|
|
}
|
|
|
|
static bool _rtl8723be_phy_simularity_compare(struct ieee80211_hw *hw,
|
|
long result[][8], u8 c1, u8 c2)
|
|
{
|
|
u32 i, j, diff, simularity_bitmap, bound = 0;
|
|
|
|
u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
|
|
bool bresult = true; /* is2t = true*/
|
|
s32 tmp1 = 0, tmp2 = 0;
|
|
|
|
bound = 8;
|
|
|
|
simularity_bitmap = 0;
|
|
|
|
for (i = 0; i < bound; i++) {
|
|
if ((i == 1) || (i == 3) || (i == 5) || (i == 7)) {
|
|
if ((result[c1][i] & 0x00000200) != 0)
|
|
tmp1 = result[c1][i] | 0xFFFFFC00;
|
|
else
|
|
tmp1 = result[c1][i];
|
|
|
|
if ((result[c2][i] & 0x00000200) != 0)
|
|
tmp2 = result[c2][i] | 0xFFFFFC00;
|
|
else
|
|
tmp2 = result[c2][i];
|
|
} else {
|
|
tmp1 = result[c1][i];
|
|
tmp2 = result[c2][i];
|
|
}
|
|
|
|
diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1);
|
|
|
|
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 |= (1 << i);
|
|
} else
|
|
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 & 0x03)) { /* path A TX OK */
|
|
for (i = 0; i < 2; i++)
|
|
result[3][i] = result[c1][i];
|
|
}
|
|
if (!(simularity_bitmap & 0x0c)) { /* path A RX OK */
|
|
for (i = 2; i < 4; i++)
|
|
result[3][i] = result[c1][i];
|
|
}
|
|
if (!(simularity_bitmap & 0x30)) { /* path B TX OK */
|
|
for (i = 4; i < 6; i++)
|
|
result[3][i] = result[c1][i];
|
|
}
|
|
if (!(simularity_bitmap & 0xc0)) { /* path B RX OK */
|
|
for (i = 6; i < 8; i++)
|
|
result[3][i] = result[c1][i];
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static void _rtl8723be_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
|
|
};
|
|
u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
|
|
ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR,
|
|
RFPGA0_XCD_RFINTERFACESW, 0xb68, 0xb6c,
|
|
0x870, 0x860,
|
|
0x864, 0xa04
|
|
};
|
|
const u32 retrycount = 2;
|
|
|
|
u32 path_sel_bb;/* path_sel_rf */
|
|
|
|
u8 tmp_reg_c50, tmp_reg_c58;
|
|
|
|
tmp_reg_c50 = rtl_get_bbreg(hw, 0xc50, MASKBYTE0);
|
|
tmp_reg_c58 = rtl_get_bbreg(hw, 0xc58, MASKBYTE0);
|
|
|
|
if (t == 0) {
|
|
rtl8723_save_adda_registers(hw, adda_reg,
|
|
rtlphy->adda_backup, 16);
|
|
rtl8723_phy_save_mac_registers(hw, iqk_mac_reg,
|
|
rtlphy->iqk_mac_backup);
|
|
rtl8723_save_adda_registers(hw, iqk_bb_reg,
|
|
rtlphy->iqk_bb_backup,
|
|
IQK_BB_REG_NUM);
|
|
}
|
|
rtl8723_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));
|
|
}
|
|
|
|
path_sel_bb = rtl_get_bbreg(hw, 0x948, MASKDWORD);
|
|
|
|
rtl8723_phy_mac_setting_calibration(hw, iqk_mac_reg,
|
|
rtlphy->iqk_mac_backup);
|
|
/*BB Setting*/
|
|
rtl_set_bbreg(hw, 0xa04, 0x0f000000, 0xf);
|
|
rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
|
|
rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
|
|
rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
|
|
|
|
/* path A TX IQK */
|
|
for (i = 0; i < retrycount; i++) {
|
|
patha_ok = _rtl8723be_phy_path_a_iqk(hw);
|
|
if (patha_ok == 0x01) {
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path A Tx IQK Success!!\n");
|
|
result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
break;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path A Tx IQK Fail!!\n");
|
|
}
|
|
}
|
|
/* path A RX IQK */
|
|
for (i = 0; i < retrycount; i++) {
|
|
patha_ok = _rtl8723be_phy_path_a_rx_iqk(hw);
|
|
if (patha_ok == 0x03) {
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path A Rx IQK Success!!\n");
|
|
result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
break;
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path A Rx IQK Fail!!\n");
|
|
}
|
|
|
|
if (0x00 == patha_ok)
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Path A IQK Fail!!\n");
|
|
|
|
if (is2t) {
|
|
/* path B TX IQK */
|
|
for (i = 0; i < retrycount; i++) {
|
|
pathb_ok = _rtl8723be_phy_path_b_iqk(hw);
|
|
if (pathb_ok == 0x01) {
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path B Tx IQK Success!!\n");
|
|
result[t][4] = (rtl_get_bbreg(hw, 0xe94,
|
|
MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
result[t][5] = (rtl_get_bbreg(hw, 0xe9c,
|
|
MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
break;
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path B Tx IQK Fail!!\n");
|
|
}
|
|
/* path B RX IQK */
|
|
for (i = 0; i < retrycount; i++) {
|
|
pathb_ok = _rtl8723be_phy_path_b_rx_iqk(hw);
|
|
if (pathb_ok == 0x03) {
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path B Rx IQK Success!!\n");
|
|
result[t][6] = (rtl_get_bbreg(hw, 0xea4,
|
|
MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
result[t][7] = (rtl_get_bbreg(hw, 0xeac,
|
|
MASKDWORD) &
|
|
0x3FF0000) >> 16;
|
|
break;
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
|
|
"Path B Rx IQK Fail!!\n");
|
|
}
|
|
}
|
|
|
|
/* Back to BB mode, load original value */
|
|
rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0);
|
|
|
|
if (t != 0) {
|
|
rtl8723_phy_reload_adda_registers(hw, adda_reg,
|
|
rtlphy->adda_backup, 16);
|
|
rtl8723_phy_reload_mac_registers(hw, iqk_mac_reg,
|
|
rtlphy->iqk_mac_backup);
|
|
rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg,
|
|
rtlphy->iqk_bb_backup,
|
|
IQK_BB_REG_NUM);
|
|
|
|
rtl_set_bbreg(hw, 0x948, MASKDWORD, path_sel_bb);
|
|
/*rtl_set_rfreg(hw, RF90_PATH_B, 0xb0, 0xfffff, path_sel_rf);*/
|
|
|
|
rtl_set_bbreg(hw, 0xc50, MASKBYTE0, 0x50);
|
|
rtl_set_bbreg(hw, 0xc50, MASKBYTE0, tmp_reg_c50);
|
|
if (is2t) {
|
|
rtl_set_bbreg(hw, 0xc58, MASKBYTE0, 0x50);
|
|
rtl_set_bbreg(hw, 0xc58, MASKBYTE0, tmp_reg_c58);
|
|
}
|
|
rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
|
|
rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "8723be IQK Finish!!\n");
|
|
}
|
|
|
|
static u8 _get_right_chnl_place_for_iqk(u8 chnl)
|
|
{
|
|
u8 channel_all[TARGET_CHNL_NUM_2G_5G] = {
|
|
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
|
13, 14, 36, 38, 40, 42, 44, 46,
|
|
48, 50, 52, 54, 56, 58, 60, 62, 64,
|
|
100, 102, 104, 106, 108, 110,
|
|
112, 114, 116, 118, 120, 122,
|
|
124, 126, 128, 130, 132, 134, 136,
|
|
138, 140, 149, 151, 153, 155, 157,
|
|
159, 161, 163, 165};
|
|
u8 place = chnl;
|
|
|
|
if (chnl > 14) {
|
|
for (place = 14; place < sizeof(channel_all); place++) {
|
|
if (channel_all[place] == chnl)
|
|
return place - 13;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void _rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
|
|
{
|
|
u8 tmpreg;
|
|
u32 rf_a_mode = 0, rf_b_mode = 0;
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
|
|
tmpreg = rtl_read_byte(rtlpriv, 0xd03);
|
|
|
|
if ((tmpreg & 0x70) != 0)
|
|
rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
|
|
else
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
|
|
|
|
if ((tmpreg & 0x70) != 0) {
|
|
rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);
|
|
|
|
if (is2t)
|
|
rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
|
|
MASK12BITS);
|
|
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
|
|
(rf_a_mode & 0x8FFFF) | 0x10000);
|
|
|
|
if (is2t)
|
|
rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
|
|
(rf_b_mode & 0x8FFFF) | 0x10000);
|
|
}
|
|
rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);
|
|
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, RFREG_OFFSET_MASK, 0xdfbe0);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, 0x8c0a);
|
|
|
|
/* In order not to disturb BT music when wifi init.(1ant NIC only) */
|
|
/*mdelay(100);*/
|
|
/* In order not to disturb BT music when wifi init.(1ant NIC only) */
|
|
mdelay(50);
|
|
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, RFREG_OFFSET_MASK, 0xdffe0);
|
|
|
|
if ((tmpreg & 0x70) != 0) {
|
|
rtl_write_byte(rtlpriv, 0xd03, tmpreg);
|
|
rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);
|
|
|
|
if (is2t)
|
|
rtl_set_rfreg(hw, RF90_PATH_B, 0x00,
|
|
MASK12BITS, rf_b_mode);
|
|
} else {
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
|
|
}
|
|
|
|
static void _rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw,
|
|
bool bmain, bool is2t)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
|
|
|
|
if (bmain) /* left antenna */
|
|
rtl_set_bbreg(hw, 0x92C, MASKDWORD, 0x1);
|
|
else
|
|
rtl_set_bbreg(hw, 0x92C, MASKDWORD, 0x2);
|
|
}
|
|
|
|
#undef IQK_ADDA_REG_NUM
|
|
#undef IQK_DELAY_TIME
|
|
/* IQK is merge from Merge Temp */
|
|
void rtl8723be_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
long result[4][8];
|
|
u8 i, final_candidate, idx;
|
|
bool b_patha_ok, b_pathb_ok;
|
|
long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4;
|
|
long reg_tmp = 0;
|
|
bool is12simular, is13simular, is23simular;
|
|
u32 iqk_bb_reg[9] = {
|
|
ROFDM0_XARXIQIMBALANCE,
|
|
ROFDM0_XBRXIQIMBALANCE,
|
|
ROFDM0_ECCATHRESHOLD,
|
|
ROFDM0_AGCRSSITABLE,
|
|
ROFDM0_XATXIQIMBALANCE,
|
|
ROFDM0_XBTXIQIMBALANCE,
|
|
ROFDM0_XCTXAFE,
|
|
ROFDM0_XDTXAFE,
|
|
ROFDM0_RXIQEXTANTA
|
|
};
|
|
u32 path_sel_bb = 0; /* path_sel_rf = 0 */
|
|
|
|
if (rtlphy->lck_inprogress)
|
|
return;
|
|
|
|
spin_lock(&rtlpriv->locks.iqk_lock);
|
|
rtlphy->lck_inprogress = true;
|
|
spin_unlock(&rtlpriv->locks.iqk_lock);
|
|
|
|
if (b_recovery) {
|
|
rtl8723_phy_reload_adda_registers(hw, iqk_bb_reg,
|
|
rtlphy->iqk_bb_backup, 9);
|
|
goto label_done;
|
|
}
|
|
/* Save RF Path */
|
|
path_sel_bb = rtl_get_bbreg(hw, 0x948, MASKDWORD);
|
|
/* path_sel_rf = rtl_get_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff); */
|
|
|
|
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++) {
|
|
_rtl8723be_phy_iq_calibrate(hw, result, i, true);
|
|
if (i == 1) {
|
|
is12simular = _rtl8723be_phy_simularity_compare(hw,
|
|
result,
|
|
0, 1);
|
|
if (is12simular) {
|
|
final_candidate = 0;
|
|
break;
|
|
}
|
|
}
|
|
if (i == 2) {
|
|
is13simular = _rtl8723be_phy_simularity_compare(hw,
|
|
result,
|
|
0, 2);
|
|
if (is13simular) {
|
|
final_candidate = 0;
|
|
break;
|
|
}
|
|
is23simular = _rtl8723be_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) {
|
|
reg_e94 = result[final_candidate][0];
|
|
rtlphy->reg_e94 = reg_e94;
|
|
reg_e9c = result[final_candidate][1];
|
|
rtlphy->reg_e9c = reg_e9c;
|
|
reg_ea4 = result[final_candidate][2];
|
|
reg_eb4 = result[final_candidate][4];
|
|
rtlphy->reg_eb4 = reg_eb4;
|
|
reg_ebc = result[final_candidate][5];
|
|
rtlphy->reg_ebc = reg_ebc;
|
|
reg_ec4 = result[final_candidate][6];
|
|
b_patha_ok = true;
|
|
b_pathb_ok = true;
|
|
} else {
|
|
rtlphy->reg_e94 = 0x100;
|
|
rtlphy->reg_eb4 = 0x100;
|
|
rtlphy->reg_e9c = 0x0;
|
|
rtlphy->reg_ebc = 0x0;
|
|
}
|
|
if (reg_e94 != 0)
|
|
rtl8723_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
|
|
final_candidate,
|
|
(reg_ea4 == 0));
|
|
if (reg_eb4 != 0)
|
|
_rtl8723be_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok, result,
|
|
final_candidate,
|
|
(reg_ec4 == 0));
|
|
|
|
idx = _get_right_chnl_place_for_iqk(rtlphy->current_channel);
|
|
|
|
if (final_candidate < 4) {
|
|
for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
|
|
rtlphy->iqk_matrix[idx].value[0][i] =
|
|
result[final_candidate][i];
|
|
rtlphy->iqk_matrix[idx].iqk_done = true;
|
|
|
|
}
|
|
rtl8723_save_adda_registers(hw, iqk_bb_reg,
|
|
rtlphy->iqk_bb_backup, 9);
|
|
|
|
rtl_set_bbreg(hw, 0x948, MASKDWORD, path_sel_bb);
|
|
/* rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, 0xfffff, path_sel_rf); */
|
|
|
|
label_done:
|
|
spin_lock(&rtlpriv->locks.iqk_lock);
|
|
rtlphy->lck_inprogress = false;
|
|
spin_unlock(&rtlpriv->locks.iqk_lock);
|
|
}
|
|
|
|
void rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
|
|
u32 timeout = 2000, timecount = 0;
|
|
|
|
while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
|
|
udelay(50);
|
|
timecount += 50;
|
|
}
|
|
|
|
rtlphy->lck_inprogress = true;
|
|
RTPRINT(rtlpriv, FINIT, INIT_IQK,
|
|
"LCK:Start!!! currentband %x delay %d ms\n",
|
|
rtlhal->current_bandtype, timecount);
|
|
|
|
_rtl8723be_phy_lc_calibrate(hw, false);
|
|
|
|
rtlphy->lck_inprogress = false;
|
|
}
|
|
|
|
void rtl8723be_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
|
|
{
|
|
_rtl8723be_phy_set_rfpath_switch(hw, bmain, true);
|
|
}
|
|
|
|
bool rtl8723be_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 b_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");
|
|
b_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");
|
|
b_postprocessing = true;
|
|
break;
|
|
default:
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
|
|
"switch case %#x not processed\n", iotype);
|
|
break;
|
|
}
|
|
} while (false);
|
|
if (b_postprocessing && !rtlphy->set_io_inprogress) {
|
|
rtlphy->set_io_inprogress = true;
|
|
rtlphy->current_io_type = iotype;
|
|
} else {
|
|
return false;
|
|
}
|
|
rtl8723be_phy_set_io(hw);
|
|
rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
|
|
return true;
|
|
}
|
|
|
|
static void rtl8723be_phy_set_io(struct ieee80211_hw *hw)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
|
|
struct rtl_phy *rtlphy = &rtlpriv->phy;
|
|
|
|
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);*/
|
|
rtl8723be_phy_set_txpower_level(hw, rtlphy->current_channel);
|
|
rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83);
|
|
break;
|
|
case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
|
|
rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
|
|
dm_digtable->cur_igvalue = 0x17;
|
|
rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
|
|
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);
|
|
}
|
|
|
|
static void rtl8723be_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_SYS_FUNC_EN, 0xE2);
|
|
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
|
|
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
|
|
}
|
|
|
|
static void _rtl8723be_phy_set_rf_sleep(struct ieee80211_hw *hw)
|
|
{
|
|
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_SYS_FUNC_EN, 0xE2);
|
|
rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
|
|
}
|
|
|
|
static bool _rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
|
|
enum rf_pwrstate rfpwr_state)
|
|
{
|
|
struct rtl_priv *rtlpriv = rtl_priv(hw);
|
|
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
|
|
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
bool bresult = true;
|
|
u8 i, queue_id;
|
|
struct rtl8192_tx_ring *ring = NULL;
|
|
|
|
switch (rfpwr_state) {
|
|
case ERFON:
|
|
if ((ppsc->rfpwr_state == ERFOFF) &&
|
|
RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
|
|
bool rtstatus;
|
|
u32 initializecount = 0;
|
|
do {
|
|
initializecount++;
|
|
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
|
|
"IPS Set eRf nic enable\n");
|
|
rtstatus = rtl_ps_enable_nic(hw);
|
|
} while (!rtstatus && (initializecount < 10));
|
|
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
|
|
"Set ERFON slept:%d ms\n",
|
|
jiffies_to_msecs(jiffies -
|
|
ppsc->last_sleep_jiffies));
|
|
ppsc->last_awake_jiffies = jiffies;
|
|
rtl8723be_phy_set_rf_on(hw);
|
|
}
|
|
if (mac->link_state == MAC80211_LINKED)
|
|
rtlpriv->cfg->ops->led_control(hw, LED_CTL_LINK);
|
|
else
|
|
rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK);
|
|
|
|
break;
|
|
|
|
case ERFOFF:
|
|
for (queue_id = 0, i = 0;
|
|
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
|
|
ring = &pcipriv->dev.tx_ring[queue_id];
|
|
/* Don't check BEACON Q.
|
|
* BEACON Q is always not empty,
|
|
* because '_rtl8723be_cmd_send_packet'
|
|
*/
|
|
if (queue_id == BEACON_QUEUE ||
|
|
skb_queue_len(&ring->queue) == 0) {
|
|
queue_id++;
|
|
continue;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
|
|
"eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
|
|
(i + 1), queue_id,
|
|
skb_queue_len(&ring->queue));
|
|
|
|
udelay(10);
|
|
i++;
|
|
}
|
|
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
|
|
"ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
|
|
MAX_DOZE_WAITING_TIMES_9x,
|
|
queue_id,
|
|
skb_queue_len(&ring->queue));
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
|
|
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
|
|
"IPS Set eRf nic disable\n");
|
|
rtl_ps_disable_nic(hw);
|
|
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
|
|
} else {
|
|
if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
|
|
rtlpriv->cfg->ops->led_control(hw,
|
|
LED_CTL_NO_LINK);
|
|
} else {
|
|
rtlpriv->cfg->ops->led_control(hw,
|
|
LED_CTL_POWER_OFF);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case ERFSLEEP:
|
|
if (ppsc->rfpwr_state == ERFOFF)
|
|
break;
|
|
for (queue_id = 0, i = 0;
|
|
queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
|
|
ring = &pcipriv->dev.tx_ring[queue_id];
|
|
if (skb_queue_len(&ring->queue) == 0) {
|
|
queue_id++;
|
|
continue;
|
|
} else {
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
|
|
"eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
|
|
(i + 1), queue_id,
|
|
skb_queue_len(&ring->queue));
|
|
|
|
udelay(10);
|
|
i++;
|
|
}
|
|
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
|
|
"ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
|
|
MAX_DOZE_WAITING_TIMES_9x,
|
|
queue_id,
|
|
skb_queue_len(&ring->queue));
|
|
break;
|
|
}
|
|
}
|
|
rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
|
|
"Set ERFSLEEP awaked:%d ms\n",
|
|
jiffies_to_msecs(jiffies -
|
|
ppsc->last_awake_jiffies));
|
|
ppsc->last_sleep_jiffies = jiffies;
|
|
_rtl8723be_phy_set_rf_sleep(hw);
|
|
break;
|
|
|
|
default:
|
|
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
|
|
"switch case %#x not processed\n", rfpwr_state);
|
|
bresult = false;
|
|
break;
|
|
}
|
|
if (bresult)
|
|
ppsc->rfpwr_state = rfpwr_state;
|
|
return bresult;
|
|
}
|
|
|
|
bool rtl8723be_phy_set_rf_power_state(struct ieee80211_hw *hw,
|
|
enum rf_pwrstate rfpwr_state)
|
|
{
|
|
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
|
|
|
|
bool bresult = false;
|
|
|
|
if (rfpwr_state == ppsc->rfpwr_state)
|
|
return bresult;
|
|
bresult = _rtl8723be_phy_set_rf_power_state(hw, rfpwr_state);
|
|
return bresult;
|
|
}
|