| // SPDX-License-Identifier: GPL-2.0 |
| /* Copyright(c) 2009-2012 Realtek Corporation.*/ |
| |
| #include "../wifi.h" |
| #include "../pci.h" |
| #include "../ps.h" |
| #include "../core.h" |
| #include "reg.h" |
| #include "def.h" |
| #include "phy.h" |
| #include "rf.h" |
| #include "dm.h" |
| #include "fw.h" |
| #include "hw.h" |
| #include "table.h" |
| |
| static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask) |
| { |
| u32 i = ffs(bitmask); |
| |
| return i ? i - 1 : 32; |
| } |
| |
| u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 returnvalue = 0, originalvalue, bitshift; |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n", |
| regaddr, bitmask); |
| |
| originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| bitshift = _rtl92s_phy_calculate_bit_shift(bitmask); |
| returnvalue = (originalvalue & bitmask) >> bitshift; |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n", |
| bitmask, regaddr, originalvalue); |
| |
| return returnvalue; |
| |
| } |
| |
| void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask, |
| u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 originalvalue, bitshift; |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| regaddr, bitmask, data); |
| |
| if (bitmask != MASKDWORD) { |
| originalvalue = rtl_read_dword(rtlpriv, regaddr); |
| bitshift = _rtl92s_phy_calculate_bit_shift(bitmask); |
| data = ((originalvalue & (~bitmask)) | (data << bitshift)); |
| } |
| |
| rtl_write_dword(rtlpriv, regaddr, data); |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x)\n", |
| regaddr, bitmask, data); |
| |
| } |
| |
| static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset) |
| { |
| |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
| u32 newoffset; |
| u32 tmplong, tmplong2; |
| u8 rfpi_enable = 0; |
| u32 retvalue = 0; |
| |
| offset &= 0x3f; |
| newoffset = offset; |
| |
| tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD); |
| |
| if (rfpath == RF90_PATH_A) |
| tmplong2 = tmplong; |
| else |
| tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD); |
| |
| tmplong2 = (tmplong2 & (~BLSSI_READADDRESS)) | (newoffset << 23) | |
| BLSSI_READEDGE; |
| |
| rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, |
| tmplong & (~BLSSI_READEDGE)); |
| |
| mdelay(1); |
| |
| rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2); |
| mdelay(1); |
| |
| rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD, tmplong | |
| BLSSI_READEDGE); |
| mdelay(1); |
| |
| if (rfpath == RF90_PATH_A) |
| rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, |
| BIT(8)); |
| else if (rfpath == RF90_PATH_B) |
| rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1, |
| BIT(8)); |
| |
| if (rfpi_enable) |
| retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi, |
| BLSSI_READBACK_DATA); |
| else |
| retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, |
| BLSSI_READBACK_DATA); |
| |
| retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb, |
| BLSSI_READBACK_DATA); |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n", |
| rfpath, pphyreg->rf_rb, retvalue); |
| |
| return retvalue; |
| |
| } |
| |
| static void _rtl92s_phy_rf_serial_write(struct ieee80211_hw *hw, |
| enum radio_path rfpath, u32 offset, |
| u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath]; |
| u32 data_and_addr = 0; |
| u32 newoffset; |
| |
| offset &= 0x3f; |
| newoffset = offset; |
| |
| data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff; |
| rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr); |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n", |
| rfpath, pphyreg->rf3wire_offset, data_and_addr); |
| } |
| |
| |
| u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, |
| u32 regaddr, u32 bitmask) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 original_value, readback_value, bitshift; |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n", |
| regaddr, rfpath, bitmask); |
| |
| spin_lock(&rtlpriv->locks.rf_lock); |
| |
| original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr); |
| |
| bitshift = _rtl92s_phy_calculate_bit_shift(bitmask); |
| readback_value = (original_value & bitmask) >> bitshift; |
| |
| spin_unlock(&rtlpriv->locks.rf_lock); |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n", |
| regaddr, rfpath, bitmask, original_value); |
| |
| return readback_value; |
| } |
| |
| void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, |
| u32 regaddr, u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u32 original_value, bitshift; |
| |
| if (!((rtlphy->rf_pathmap >> rfpath) & 0x1)) |
| return; |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", |
| regaddr, bitmask, data, rfpath); |
| |
| spin_lock(&rtlpriv->locks.rf_lock); |
| |
| if (bitmask != RFREG_OFFSET_MASK) { |
| original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, |
| regaddr); |
| bitshift = _rtl92s_phy_calculate_bit_shift(bitmask); |
| data = ((original_value & (~bitmask)) | (data << bitshift)); |
| } |
| |
| _rtl92s_phy_rf_serial_write(hw, rfpath, regaddr, data); |
| |
| spin_unlock(&rtlpriv->locks.rf_lock); |
| |
| rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, |
| "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n", |
| regaddr, bitmask, data, rfpath); |
| |
| } |
| |
| void rtl92s_phy_scan_operation_backup(struct ieee80211_hw *hw, |
| u8 operation) |
| { |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (!is_hal_stop(rtlhal)) { |
| switch (operation) { |
| case SCAN_OPT_BACKUP: |
| rtl92s_phy_set_fw_cmd(hw, FW_CMD_PAUSE_DM_BY_SCAN); |
| break; |
| case SCAN_OPT_RESTORE: |
| rtl92s_phy_set_fw_cmd(hw, FW_CMD_RESUME_DM_BY_SCAN); |
| break; |
| default: |
| pr_err("Unknown operation\n"); |
| break; |
| } |
| } |
| } |
| |
| void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw, |
| enum nl80211_channel_type ch_type) |
| { |
| 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; |
| |
| rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n", |
| rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ? |
| "20MHz" : "40MHz"); |
| |
| if (rtlphy->set_bwmode_inprogress) |
| return; |
| if (is_hal_stop(rtlhal)) |
| return; |
| |
| rtlphy->set_bwmode_inprogress = true; |
| |
| reg_bw_opmode = rtl_read_byte(rtlpriv, BW_OPMODE); |
| /* dummy read */ |
| rtl_read_byte(rtlpriv, RRSR + 2); |
| |
| switch (rtlphy->current_chan_bw) { |
| case HT_CHANNEL_WIDTH_20: |
| reg_bw_opmode |= BW_OPMODE_20MHZ; |
| rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode); |
| break; |
| case HT_CHANNEL_WIDTH_20_40: |
| reg_bw_opmode &= ~BW_OPMODE_20MHZ; |
| rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode); |
| 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); |
| |
| if (rtlhal->version >= VERSION_8192S_BCUT) |
| rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x58); |
| 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); |
| |
| if (rtlhal->version >= VERSION_8192S_BCUT) |
| rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x18); |
| break; |
| default: |
| pr_err("unknown bandwidth: %#X\n", |
| rtlphy->current_chan_bw); |
| break; |
| } |
| |
| rtl92s_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); |
| rtlphy->set_bwmode_inprogress = false; |
| rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n"); |
| } |
| |
| static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, |
| u32 cmdtableidx, u32 cmdtablesz, enum swchnlcmd_id cmdid, |
| u32 para1, u32 para2, u32 msdelay) |
| { |
| struct swchnlcmd *pcmd; |
| |
| if (cmdtable == NULL) { |
| WARN_ONCE(true, "rtl8192se: cmdtable cannot be NULL\n"); |
| return false; |
| } |
| |
| if (cmdtableidx >= cmdtablesz) |
| return false; |
| |
| pcmd = cmdtable + cmdtableidx; |
| pcmd->cmdid = cmdid; |
| pcmd->para1 = para1; |
| pcmd->para2 = para2; |
| pcmd->msdelay = msdelay; |
| |
| return true; |
| } |
| |
| static bool _rtl92s_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; |
| _rtl92s_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| MAX_PRECMD_CNT, CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0); |
| _rtl92s_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++, |
| MAX_PRECMD_CNT, CMDID_END, 0, 0, 0); |
| |
| postcommoncmdcnt = 0; |
| |
| _rtl92s_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++, |
| MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0); |
| |
| rfdependcmdcnt = 0; |
| |
| WARN_ONCE((channel < 1 || channel > 14), |
| "rtl8192se: invalid channel for Zebra: %d\n", channel); |
| |
| _rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++, |
| MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG, |
| RF_CHNLBW, channel, 10); |
| |
| _rtl92s_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: |
| 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: |
| rtl92s_phy_set_txpower(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: |
| pr_err("switch case %#x not processed\n", |
| currentcmd->cmdid); |
| break; |
| } |
| |
| break; |
| } while (true); |
| |
| (*delay) = currentcmd->msdelay; |
| (*step)++; |
| return false; |
| } |
| |
| u8 rtl92s_phy_sw_chnl(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; |
| bool ret; |
| |
| rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n", |
| rtlphy->current_channel); |
| |
| if (rtlphy->sw_chnl_inprogress) |
| return 0; |
| |
| if (rtlphy->set_bwmode_inprogress) |
| return 0; |
| |
| if (is_hal_stop(rtlhal)) |
| return 0; |
| |
| rtlphy->sw_chnl_inprogress = true; |
| rtlphy->sw_chnl_stage = 0; |
| rtlphy->sw_chnl_step = 0; |
| |
| do { |
| if (!rtlphy->sw_chnl_inprogress) |
| break; |
| |
| ret = _rtl92s_phy_sw_chnl_step_by_step(hw, |
| rtlphy->current_channel, |
| &rtlphy->sw_chnl_stage, |
| &rtlphy->sw_chnl_step, &delay); |
| if (!ret) { |
| if (delay > 0) |
| mdelay(delay); |
| else |
| continue; |
| } else { |
| rtlphy->sw_chnl_inprogress = false; |
| } |
| break; |
| } while (true); |
| |
| rtlphy->sw_chnl_inprogress = false; |
| |
| rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n"); |
| |
| return 1; |
| } |
| |
| static void _rtl92se_phy_set_rf_sleep(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u8 u1btmp; |
| |
| u1btmp = rtl_read_byte(rtlpriv, LDOV12D_CTRL); |
| u1btmp |= BIT(0); |
| |
| rtl_write_byte(rtlpriv, LDOV12D_CTRL, u1btmp); |
| rtl_write_byte(rtlpriv, SPS1_CTRL, 0x0); |
| rtl_write_byte(rtlpriv, TXPAUSE, 0xFF); |
| rtl_write_word(rtlpriv, CMDR, 0x57FC); |
| udelay(100); |
| |
| rtl_write_word(rtlpriv, CMDR, 0x77FC); |
| rtl_write_byte(rtlpriv, PHY_CCA, 0x0); |
| udelay(10); |
| |
| rtl_write_word(rtlpriv, CMDR, 0x37FC); |
| udelay(10); |
| |
| rtl_write_word(rtlpriv, CMDR, 0x77FC); |
| udelay(10); |
| |
| rtl_write_word(rtlpriv, CMDR, 0x57FC); |
| |
| /* we should chnge GPIO to input mode |
| * this will drop away current about 25mA*/ |
| rtl8192se_gpiobit3_cfg_inputmode(hw); |
| } |
| |
| bool rtl92s_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; |
| |
| if (rfpwr_state == ppsc->rfpwr_state) |
| return false; |
| |
| 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_POWER, DBG_DMESG, |
| "awake, slept:%d ms state_inap:%x\n", |
| jiffies_to_msecs(jiffies - |
| ppsc->last_sleep_jiffies), |
| rtlpriv->psc.state_inap); |
| ppsc->last_awake_jiffies = jiffies; |
| rtl_write_word(rtlpriv, CMDR, 0x37FC); |
| rtl_write_byte(rtlpriv, TXPAUSE, 0x00); |
| rtl_write_byte(rtlpriv, PHY_CCA, 0x3); |
| } |
| |
| 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:{ |
| 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) |
| return false; |
| |
| 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 == BEACON_QUEUE) { |
| 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, |
| "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n", |
| MAX_DOZE_WAITING_TIMES_9x, |
| queue_id, |
| skb_queue_len(&ring->queue)); |
| break; |
| } |
| } |
| |
| rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, |
| "Set ERFSLEEP awaked:%d ms\n", |
| jiffies_to_msecs(jiffies - |
| ppsc->last_awake_jiffies)); |
| |
| rtl_dbg(rtlpriv, COMP_POWER, DBG_DMESG, |
| "sleep awaked:%d ms state_inap:%x\n", |
| jiffies_to_msecs(jiffies - |
| ppsc->last_awake_jiffies), |
| rtlpriv->psc.state_inap); |
| ppsc->last_sleep_jiffies = jiffies; |
| _rtl92se_phy_set_rf_sleep(hw); |
| break; |
| default: |
| pr_err("switch case %#x not processed\n", |
| rfpwr_state); |
| bresult = false; |
| break; |
| } |
| |
| if (bresult) |
| ppsc->rfpwr_state = rfpwr_state; |
| |
| return bresult; |
| } |
| |
| static bool _rtl92s_phy_config_rfpa_bias_current(struct ieee80211_hw *hw, |
| enum radio_path rfpath) |
| { |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| bool rtstatus = true; |
| u32 tmpval = 0; |
| |
| /* If inferiority IC, we have to increase the PA bias current */ |
| if (rtlhal->ic_class != IC_INFERIORITY_A) { |
| tmpval = rtl92s_phy_query_rf_reg(hw, rfpath, RF_IPA, 0xf); |
| rtl92s_phy_set_rf_reg(hw, rfpath, RF_IPA, 0xf, tmpval + 1); |
| } |
| |
| return rtstatus; |
| } |
| |
| static void _rtl92s_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw, |
| u32 reg_addr, u32 bitmask, u32 data) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| int index; |
| |
| if (reg_addr == RTXAGC_RATE18_06) |
| index = 0; |
| else if (reg_addr == RTXAGC_RATE54_24) |
| index = 1; |
| else if (reg_addr == RTXAGC_CCK_MCS32) |
| index = 6; |
| else if (reg_addr == RTXAGC_MCS03_MCS00) |
| index = 2; |
| else if (reg_addr == RTXAGC_MCS07_MCS04) |
| index = 3; |
| else if (reg_addr == RTXAGC_MCS11_MCS08) |
| index = 4; |
| else if (reg_addr == RTXAGC_MCS15_MCS12) |
| index = 5; |
| else |
| return; |
| |
| rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][index] = data; |
| if (index == 5) |
| rtlphy->pwrgroup_cnt++; |
| } |
| |
| static void _rtl92s_phy_init_register_definition(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| /*RF Interface Sowrtware Control */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW; |
| rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW; |
| |
| /* RF Interface Readback Value */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB; |
| rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB; |
| |
| /* RF Interface Output (and Enable) */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_C].rfintfo = RFPGA0_XC_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_D].rfintfo = RFPGA0_XD_RFINTERFACEOE; |
| |
| /* RF Interface (Output and) Enable */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_C].rfintfe = RFPGA0_XC_RFINTERFACEOE; |
| rtlphy->phyreg_def[RF90_PATH_D].rfintfe = RFPGA0_XD_RFINTERFACEOE; |
| |
| /* Addr of LSSI. Wirte RF register by driver */ |
| rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset = |
| RFPGA0_XA_LSSIPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset = |
| RFPGA0_XB_LSSIPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_C].rf3wire_offset = |
| RFPGA0_XC_LSSIPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_D].rf3wire_offset = |
| RFPGA0_XD_LSSIPARAMETER; |
| |
| /* RF parameter */ |
| rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = RFPGA0_XAB_RFPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = RFPGA0_XAB_RFPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = RFPGA0_XCD_RFPARAMETER; |
| rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = RFPGA0_XCD_RFPARAMETER; |
| |
| /* Tx AGC Gain Stage (same for all path. Should we remove this?) */ |
| rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE; |
| |
| /* Tranceiver A~D HSSI Parameter-1 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1; |
| rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1; |
| rtlphy->phyreg_def[RF90_PATH_C].rfhssi_para1 = RFPGA0_XC_HSSIPARAMETER1; |
| rtlphy->phyreg_def[RF90_PATH_D].rfhssi_para1 = RFPGA0_XD_HSSIPARAMETER1; |
| |
| /* Tranceiver A~D HSSI Parameter-2 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2; |
| rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2; |
| rtlphy->phyreg_def[RF90_PATH_C].rfhssi_para2 = RFPGA0_XC_HSSIPARAMETER2; |
| rtlphy->phyreg_def[RF90_PATH_D].rfhssi_para2 = RFPGA0_XD_HSSIPARAMETER2; |
| |
| /* RF switch Control */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL; |
| rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL; |
| |
| /* AGC control 1 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1; |
| rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1; |
| rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1; |
| rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1; |
| |
| /* AGC control 2 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2; |
| rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2; |
| rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2; |
| rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2; |
| |
| /* RX AFE control 1 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE; |
| |
| /* RX AFE control 1 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE; |
| rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE; |
| rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE; |
| rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE; |
| |
| /* Tx AFE control 1 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE; |
| rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE; |
| |
| /* Tx AFE control 2 */ |
| rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE; |
| rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE; |
| rtlphy->phyreg_def[RF90_PATH_C].rftx_afe = ROFDM0_XCTXAFE; |
| rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE; |
| |
| /* Tranceiver LSSI Readback */ |
| rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK; |
| rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK; |
| rtlphy->phyreg_def[RF90_PATH_C].rf_rb = RFPGA0_XC_LSSIREADBACK; |
| rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK; |
| |
| /* Tranceiver LSSI Readback PI mode */ |
| rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVERA_HSPI_READBACK; |
| rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVERB_HSPI_READBACK; |
| } |
| |
| |
| static bool _rtl92s_phy_config_bb(struct ieee80211_hw *hw, u8 configtype) |
| { |
| int i; |
| u32 *phy_reg_table; |
| u32 *agc_table; |
| u16 phy_reg_len, agc_len; |
| |
| agc_len = AGCTAB_ARRAYLENGTH; |
| agc_table = rtl8192seagctab_array; |
| /* Default RF_type: 2T2R */ |
| phy_reg_len = PHY_REG_2T2RARRAYLENGTH; |
| phy_reg_table = rtl8192sephy_reg_2t2rarray; |
| |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| for (i = 0; i < phy_reg_len; i = i + 2) { |
| rtl_addr_delay(phy_reg_table[i]); |
| |
| /* Add delay for ECS T20 & LG malow platform, */ |
| udelay(1); |
| |
| rtl92s_phy_set_bb_reg(hw, phy_reg_table[i], MASKDWORD, |
| phy_reg_table[i + 1]); |
| } |
| } else if (configtype == BASEBAND_CONFIG_AGC_TAB) { |
| for (i = 0; i < agc_len; i = i + 2) { |
| rtl92s_phy_set_bb_reg(hw, agc_table[i], MASKDWORD, |
| agc_table[i + 1]); |
| |
| /* Add delay for ECS T20 & LG malow platform */ |
| udelay(1); |
| } |
| } |
| |
| return true; |
| } |
| |
| static bool _rtl92s_phy_set_bb_to_diff_rf(struct ieee80211_hw *hw, |
| u8 configtype) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| u32 *phy_regarray2xtxr_table; |
| u16 phy_regarray2xtxr_len; |
| int i; |
| |
| if (rtlphy->rf_type == RF_1T1R) { |
| phy_regarray2xtxr_table = rtl8192sephy_changeto_1t1rarray; |
| phy_regarray2xtxr_len = PHY_CHANGETO_1T1RARRAYLENGTH; |
| } else if (rtlphy->rf_type == RF_1T2R) { |
| phy_regarray2xtxr_table = rtl8192sephy_changeto_1t2rarray; |
| phy_regarray2xtxr_len = PHY_CHANGETO_1T2RARRAYLENGTH; |
| } else { |
| return false; |
| } |
| |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| for (i = 0; i < phy_regarray2xtxr_len; i = i + 3) { |
| rtl_addr_delay(phy_regarray2xtxr_table[i]); |
| |
| rtl92s_phy_set_bb_reg(hw, phy_regarray2xtxr_table[i], |
| phy_regarray2xtxr_table[i + 1], |
| phy_regarray2xtxr_table[i + 2]); |
| } |
| } |
| |
| return true; |
| } |
| |
| static bool _rtl92s_phy_config_bb_with_pg(struct ieee80211_hw *hw, |
| u8 configtype) |
| { |
| int i; |
| u32 *phy_table_pg; |
| u16 phy_pg_len; |
| |
| phy_pg_len = PHY_REG_ARRAY_PGLENGTH; |
| phy_table_pg = rtl8192sephy_reg_array_pg; |
| |
| if (configtype == BASEBAND_CONFIG_PHY_REG) { |
| for (i = 0; i < phy_pg_len; i = i + 3) { |
| rtl_addr_delay(phy_table_pg[i]); |
| |
| _rtl92s_store_pwrindex_diffrate_offset(hw, |
| phy_table_pg[i], |
| phy_table_pg[i + 1], |
| phy_table_pg[i + 2]); |
| rtl92s_phy_set_bb_reg(hw, phy_table_pg[i], |
| phy_table_pg[i + 1], |
| phy_table_pg[i + 2]); |
| } |
| } |
| |
| return true; |
| } |
| |
| static bool _rtl92s_phy_bb_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 = true; |
| |
| /* 1. Read PHY_REG.TXT BB INIT!! */ |
| /* We will separate as 1T1R/1T2R/1T2R_GREEN/2T2R */ |
| if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_2T2R || |
| rtlphy->rf_type == RF_1T1R || rtlphy->rf_type == RF_2T2R_GREEN) { |
| rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_PHY_REG); |
| |
| if (rtlphy->rf_type != RF_2T2R && |
| rtlphy->rf_type != RF_2T2R_GREEN) |
| /* so we should reconfig BB reg with the right |
| * PHY parameters. */ |
| rtstatus = _rtl92s_phy_set_bb_to_diff_rf(hw, |
| BASEBAND_CONFIG_PHY_REG); |
| } else { |
| rtstatus = false; |
| } |
| |
| if (!rtstatus) { |
| pr_err("Write BB Reg Fail!!\n"); |
| goto phy_bb8190_config_parafile_fail; |
| } |
| |
| /* 2. If EEPROM or EFUSE autoload OK, We must config by |
| * PHY_REG_PG.txt */ |
| if (rtlefuse->autoload_failflag == false) { |
| rtlphy->pwrgroup_cnt = 0; |
| |
| rtstatus = _rtl92s_phy_config_bb_with_pg(hw, |
| BASEBAND_CONFIG_PHY_REG); |
| } |
| if (!rtstatus) { |
| pr_err("_rtl92s_phy_bb_config_parafile(): BB_PG Reg Fail!!\n"); |
| goto phy_bb8190_config_parafile_fail; |
| } |
| |
| /* 3. BB AGC table Initialization */ |
| rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_AGC_TAB); |
| |
| if (!rtstatus) { |
| pr_err("%s(): AGC Table Fail\n", __func__); |
| goto phy_bb8190_config_parafile_fail; |
| } |
| |
| /* Check if the CCK HighPower is turned ON. */ |
| /* This is used to calculate PWDB. */ |
| rtlphy->cck_high_power = (bool)(rtl92s_phy_query_bb_reg(hw, |
| RFPGA0_XA_HSSIPARAMETER2, 0x200)); |
| |
| phy_bb8190_config_parafile_fail: |
| return rtstatus; |
| } |
| |
| u8 rtl92s_phy_config_rf(struct ieee80211_hw *hw, enum radio_path rfpath) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| int i; |
| bool rtstatus = true; |
| u32 *radio_a_table; |
| u32 *radio_b_table; |
| u16 radio_a_tblen, radio_b_tblen; |
| |
| radio_a_tblen = RADIOA_1T_ARRAYLENGTH; |
| radio_a_table = rtl8192seradioa_1t_array; |
| |
| /* Using Green mode array table for RF_2T2R_GREEN */ |
| if (rtlphy->rf_type == RF_2T2R_GREEN) { |
| radio_b_table = rtl8192seradiob_gm_array; |
| radio_b_tblen = RADIOB_GM_ARRAYLENGTH; |
| } else { |
| radio_b_table = rtl8192seradiob_array; |
| radio_b_tblen = RADIOB_ARRAYLENGTH; |
| } |
| |
| rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath); |
| rtstatus = true; |
| |
| switch (rfpath) { |
| case RF90_PATH_A: |
| for (i = 0; i < radio_a_tblen; i = i + 2) { |
| rtl_rfreg_delay(hw, rfpath, radio_a_table[i], |
| MASK20BITS, radio_a_table[i + 1]); |
| |
| } |
| |
| /* PA Bias current for inferiority IC */ |
| _rtl92s_phy_config_rfpa_bias_current(hw, rfpath); |
| break; |
| case RF90_PATH_B: |
| for (i = 0; i < radio_b_tblen; i = i + 2) { |
| rtl_rfreg_delay(hw, rfpath, radio_b_table[i], |
| MASK20BITS, radio_b_table[i + 1]); |
| } |
| break; |
| case RF90_PATH_C: |
| ; |
| break; |
| case RF90_PATH_D: |
| ; |
| break; |
| default: |
| break; |
| } |
| |
| return rtstatus; |
| } |
| |
| |
| bool rtl92s_phy_mac_config(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 i; |
| u32 arraylength; |
| u32 *ptrarray; |
| |
| arraylength = MAC_2T_ARRAYLENGTH; |
| ptrarray = rtl8192semac_2t_array; |
| |
| for (i = 0; i < arraylength; i = i + 2) |
| rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]); |
| |
| return true; |
| } |
| |
| |
| bool rtl92s_phy_bb_config(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| bool rtstatus = true; |
| u8 pathmap, index, rf_num = 0; |
| u8 path1, path2; |
| |
| _rtl92s_phy_init_register_definition(hw); |
| |
| /* Config BB and AGC */ |
| rtstatus = _rtl92s_phy_bb_config_parafile(hw); |
| |
| |
| /* Check BB/RF confiuration setting. */ |
| /* We only need to configure RF which is turned on. */ |
| path1 = (u8)(rtl92s_phy_query_bb_reg(hw, RFPGA0_TXINFO, 0xf)); |
| mdelay(10); |
| path2 = (u8)(rtl92s_phy_query_bb_reg(hw, ROFDM0_TRXPATHENABLE, 0xf)); |
| pathmap = path1 | path2; |
| |
| rtlphy->rf_pathmap = pathmap; |
| for (index = 0; index < 4; index++) { |
| if ((pathmap >> index) & 0x1) |
| rf_num++; |
| } |
| |
| if ((rtlphy->rf_type == RF_1T1R && rf_num != 1) || |
| (rtlphy->rf_type == RF_1T2R && rf_num != 2) || |
| (rtlphy->rf_type == RF_2T2R && rf_num != 2) || |
| (rtlphy->rf_type == RF_2T2R_GREEN && rf_num != 2)) { |
| pr_err("RF_Type(%x) does not match RF_Num(%x)!!\n", |
| rtlphy->rf_type, rf_num); |
| pr_err("path1 0x%x, path2 0x%x, pathmap 0x%x\n", |
| path1, path2, pathmap); |
| } |
| |
| return rtstatus; |
| } |
| |
| bool rtl92s_phy_rf_config(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| /* Initialize general global value */ |
| if (rtlphy->rf_type == RF_1T1R) |
| rtlphy->num_total_rfpath = 1; |
| else |
| rtlphy->num_total_rfpath = 2; |
| |
| /* Config BB and RF */ |
| return rtl92s_phy_rf6052_config(hw); |
| } |
| |
| void rtl92s_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| /* read rx initial gain */ |
| rtlphy->default_initialgain[0] = rtl_get_bbreg(hw, |
| ROFDM0_XAAGCCORE1, MASKBYTE0); |
| rtlphy->default_initialgain[1] = rtl_get_bbreg(hw, |
| ROFDM0_XBAGCCORE1, MASKBYTE0); |
| rtlphy->default_initialgain[2] = rtl_get_bbreg(hw, |
| ROFDM0_XCAGCCORE1, MASKBYTE0); |
| rtlphy->default_initialgain[3] = rtl_get_bbreg(hw, |
| ROFDM0_XDAGCCORE1, MASKBYTE0); |
| rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, |
| "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]); |
| |
| /* read framesync */ |
| rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, MASKBYTE0); |
| rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2, |
| MASKDWORD); |
| rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, |
| "Default framesync (0x%x) = 0x%x\n", |
| ROFDM0_RXDETECTOR3, rtlphy->framesync); |
| |
| } |
| |
| static void _rtl92s_phy_get_txpower_index(struct ieee80211_hw *hw, u8 channel, |
| u8 *cckpowerlevel, u8 *ofdmpowerlevel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u8 index = (channel - 1); |
| |
| /* 1. CCK */ |
| /* RF-A */ |
| cckpowerlevel[0] = rtlefuse->txpwrlevel_cck[0][index]; |
| /* RF-B */ |
| cckpowerlevel[1] = rtlefuse->txpwrlevel_cck[1][index]; |
| |
| /* 2. OFDM for 1T or 2T */ |
| if (rtlphy->rf_type == RF_1T2R || rtlphy->rf_type == RF_1T1R) { |
| /* Read HT 40 OFDM TX power */ |
| ofdmpowerlevel[0] = rtlefuse->txpwrlevel_ht40_1s[0][index]; |
| ofdmpowerlevel[1] = rtlefuse->txpwrlevel_ht40_1s[1][index]; |
| } else if (rtlphy->rf_type == RF_2T2R) { |
| /* Read HT 40 OFDM TX power */ |
| ofdmpowerlevel[0] = rtlefuse->txpwrlevel_ht40_2s[0][index]; |
| ofdmpowerlevel[1] = rtlefuse->txpwrlevel_ht40_2s[1][index]; |
| } else { |
| ofdmpowerlevel[0] = 0; |
| ofdmpowerlevel[1] = 0; |
| } |
| } |
| |
| static void _rtl92s_phy_ccxpower_indexcheck(struct ieee80211_hw *hw, |
| u8 channel, u8 *cckpowerlevel, u8 *ofdmpowerlevel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_phy *rtlphy = &(rtlpriv->phy); |
| |
| rtlphy->cur_cck_txpwridx = cckpowerlevel[0]; |
| rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0]; |
| } |
| |
| void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| /* [0]:RF-A, [1]:RF-B */ |
| u8 cckpowerlevel[2], ofdmpowerlevel[2]; |
| |
| if (!rtlefuse->txpwr_fromeprom) |
| return; |
| |
| /* Mainly we use RF-A Tx Power to write the Tx Power registers, |
| * but the RF-B Tx Power must be calculated by the antenna diff. |
| * So we have to rewrite Antenna gain offset register here. |
| * Please refer to BB register 0x80c |
| * 1. For CCK. |
| * 2. For OFDM 1T or 2T */ |
| _rtl92s_phy_get_txpower_index(hw, channel, &cckpowerlevel[0], |
| &ofdmpowerlevel[0]); |
| |
| rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, |
| "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n", |
| channel, cckpowerlevel[0], cckpowerlevel[1], |
| ofdmpowerlevel[0], ofdmpowerlevel[1]); |
| |
| _rtl92s_phy_ccxpower_indexcheck(hw, channel, &cckpowerlevel[0], |
| &ofdmpowerlevel[0]); |
| |
| rtl92s_phy_rf6052_set_ccktxpower(hw, cckpowerlevel[0]); |
| rtl92s_phy_rf6052_set_ofdmtxpower(hw, &ofdmpowerlevel[0], channel); |
| |
| } |
| |
| void rtl92s_phy_chk_fwcmd_iodone(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u16 pollingcnt = 10000; |
| u32 tmpvalue; |
| |
| /* Make sure that CMD IO has be accepted by FW. */ |
| do { |
| udelay(10); |
| |
| tmpvalue = rtl_read_dword(rtlpriv, WFM5); |
| if (tmpvalue == 0) |
| break; |
| } while (--pollingcnt); |
| |
| if (pollingcnt == 0) |
| pr_err("Set FW Cmd fail!!\n"); |
| } |
| |
| |
| static void _rtl92s_phy_set_fwcmd_io(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 input, current_aid = 0; |
| |
| if (is_hal_stop(rtlhal)) |
| return; |
| |
| if (hal_get_firmwareversion(rtlpriv) < 0x34) |
| goto skip; |
| /* We re-map RA related CMD IO to combinational ones */ |
| /* if FW version is v.52 or later. */ |
| switch (rtlhal->current_fwcmd_io) { |
| case FW_CMD_RA_REFRESH_N: |
| rtlhal->current_fwcmd_io = FW_CMD_RA_REFRESH_N_COMB; |
| break; |
| case FW_CMD_RA_REFRESH_BG: |
| rtlhal->current_fwcmd_io = FW_CMD_RA_REFRESH_BG_COMB; |
| break; |
| default: |
| break; |
| } |
| |
| skip: |
| switch (rtlhal->current_fwcmd_io) { |
| case FW_CMD_RA_RESET: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_RA_ACTIVE: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_RA_REFRESH_N: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n"); |
| input = FW_RA_REFRESH; |
| rtl_write_dword(rtlpriv, WFM5, input); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| rtl_write_dword(rtlpriv, WFM5, FW_RA_ENABLE_RSSI_MASK); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_RA_REFRESH_BG: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, |
| "FW_CMD_RA_REFRESH_BG\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| rtl_write_dword(rtlpriv, WFM5, FW_RA_DISABLE_RSSI_MASK); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_RA_REFRESH_N_COMB: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, |
| "FW_CMD_RA_REFRESH_N_COMB\n"); |
| input = FW_RA_IOT_N_COMB; |
| rtl_write_dword(rtlpriv, WFM5, input); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_RA_REFRESH_BG_COMB: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, |
| "FW_CMD_RA_REFRESH_BG_COMB\n"); |
| input = FW_RA_IOT_BG_COMB; |
| rtl_write_dword(rtlpriv, WFM5, input); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_IQK_ENABLE: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_IQK_ENABLE); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_PAUSE_DM_BY_SCAN: |
| /* Lower initial gain */ |
| rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, 0x17); |
| rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, 0x17); |
| /* CCA threshold */ |
| rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x40); |
| break; |
| case FW_CMD_RESUME_DM_BY_SCAN: |
| /* CCA threshold */ |
| rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd); |
| rtl92s_phy_set_txpower(hw, rtlphy->current_channel); |
| break; |
| case FW_CMD_HIGH_PWR_DISABLE: |
| if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) |
| break; |
| |
| /* Lower initial gain */ |
| rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0, 0x17); |
| rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0, 0x17); |
| /* CCA threshold */ |
| rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x40); |
| break; |
| case FW_CMD_HIGH_PWR_ENABLE: |
| if ((rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) || |
| rtlpriv->dm.dynamic_txpower_enable) |
| break; |
| |
| /* CCA threshold */ |
| rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd); |
| break; |
| case FW_CMD_LPS_ENTER: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n"); |
| current_aid = rtlpriv->mac80211.assoc_id; |
| rtl_write_dword(rtlpriv, WFM5, (FW_LPS_ENTER | |
| ((current_aid | 0xc000) << 8))); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| /* FW set TXOP disable here, so disable EDCA |
| * turbo mode until driver leave LPS */ |
| break; |
| case FW_CMD_LPS_LEAVE: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_LPS_LEAVE); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_ADD_A2_ENTRY: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_ADD_A2_ENTRY); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| case FW_CMD_CTRL_DM_BY_DRIVER: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "FW_CMD_CTRL_DM_BY_DRIVER\n"); |
| rtl_write_dword(rtlpriv, WFM5, FW_CTRL_DM_BY_DRIVER); |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| break; |
| |
| default: |
| break; |
| } |
| |
| rtl92s_phy_chk_fwcmd_iodone(hw); |
| |
| /* Clear FW CMD operation flag. */ |
| rtlhal->set_fwcmd_inprogress = false; |
| } |
| |
| bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct dig_t *digtable = &rtlpriv->dm_digtable; |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); |
| u32 fw_param = FW_CMD_IO_PARA_QUERY(rtlpriv); |
| u16 fw_cmdmap = FW_CMD_IO_QUERY(rtlpriv); |
| bool postprocessing = false; |
| |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n", |
| fw_cmdio, rtlhal->set_fwcmd_inprogress); |
| |
| do { |
| /* We re-map to combined FW CMD ones if firmware version */ |
| /* is v.53 or later. */ |
| if (hal_get_firmwareversion(rtlpriv) >= 0x35) { |
| switch (fw_cmdio) { |
| case FW_CMD_RA_REFRESH_N: |
| fw_cmdio = FW_CMD_RA_REFRESH_N_COMB; |
| break; |
| case FW_CMD_RA_REFRESH_BG: |
| fw_cmdio = FW_CMD_RA_REFRESH_BG_COMB; |
| break; |
| default: |
| break; |
| } |
| } else { |
| if ((fw_cmdio == FW_CMD_IQK_ENABLE) || |
| (fw_cmdio == FW_CMD_RA_REFRESH_N) || |
| (fw_cmdio == FW_CMD_RA_REFRESH_BG)) { |
| postprocessing = true; |
| break; |
| } |
| } |
| |
| /* If firmware version is v.62 or later, |
| * use FW_CMD_IO_SET for FW_CMD_CTRL_DM_BY_DRIVER */ |
| if (hal_get_firmwareversion(rtlpriv) >= 0x3E) { |
| if (fw_cmdio == FW_CMD_CTRL_DM_BY_DRIVER) |
| fw_cmdio = FW_CMD_CTRL_DM_BY_DRIVER_NEW; |
| } |
| |
| |
| /* We shall revise all FW Cmd IO into Reg0x364 |
| * DM map table in the future. */ |
| switch (fw_cmdio) { |
| case FW_CMD_RA_INIT: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n"); |
| fw_cmdmap |= FW_RA_INIT_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| /* Clear control flag to sync with FW. */ |
| FW_CMD_IO_CLR(rtlpriv, FW_RA_INIT_CTL); |
| break; |
| case FW_CMD_DIG_DISABLE: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "Set DIG disable!!\n"); |
| fw_cmdmap &= ~FW_DIG_ENABLE_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| break; |
| case FW_CMD_DIG_ENABLE: |
| case FW_CMD_DIG_RESUME: |
| if (!(rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE)) { |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "Set DIG enable or resume!!\n"); |
| fw_cmdmap |= (FW_DIG_ENABLE_CTL | FW_SS_CTL); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| } |
| break; |
| case FW_CMD_DIG_HALT: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "Set DIG halt!!\n"); |
| fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | FW_SS_CTL); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| break; |
| case FW_CMD_TXPWR_TRACK_THERMAL: { |
| u8 thermalval = 0; |
| fw_cmdmap |= FW_PWR_TRK_CTL; |
| |
| /* Clear FW parameter in terms of thermal parts. */ |
| fw_param &= FW_PWR_TRK_PARAM_CLR; |
| |
| thermalval = rtlpriv->dm.thermalvalue; |
| fw_param |= ((thermalval << 24) | |
| (rtlefuse->thermalmeter[0] << 16)); |
| |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n", |
| fw_cmdmap, fw_param); |
| |
| FW_CMD_PARA_SET(rtlpriv, fw_param); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| |
| /* Clear control flag to sync with FW. */ |
| FW_CMD_IO_CLR(rtlpriv, FW_PWR_TRK_CTL); |
| } |
| break; |
| /* The following FW CMDs are only compatible to |
| * v.53 or later. */ |
| case FW_CMD_RA_REFRESH_N_COMB: |
| fw_cmdmap |= FW_RA_N_CTL; |
| |
| /* Clear RA BG mode control. */ |
| fw_cmdmap &= ~(FW_RA_BG_CTL | FW_RA_INIT_CTL); |
| |
| /* Clear FW parameter in terms of RA parts. */ |
| fw_param &= FW_RA_PARAM_CLR; |
| |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n", |
| fw_cmdmap, fw_param); |
| |
| FW_CMD_PARA_SET(rtlpriv, fw_param); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| |
| /* Clear control flag to sync with FW. */ |
| FW_CMD_IO_CLR(rtlpriv, FW_RA_N_CTL); |
| break; |
| case FW_CMD_RA_REFRESH_BG_COMB: |
| fw_cmdmap |= FW_RA_BG_CTL; |
| |
| /* Clear RA n-mode control. */ |
| fw_cmdmap &= ~(FW_RA_N_CTL | FW_RA_INIT_CTL); |
| /* Clear FW parameter in terms of RA parts. */ |
| fw_param &= FW_RA_PARAM_CLR; |
| |
| FW_CMD_PARA_SET(rtlpriv, fw_param); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| |
| /* Clear control flag to sync with FW. */ |
| FW_CMD_IO_CLR(rtlpriv, FW_RA_BG_CTL); |
| break; |
| case FW_CMD_IQK_ENABLE: |
| fw_cmdmap |= FW_IQK_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| /* Clear control flag to sync with FW. */ |
| FW_CMD_IO_CLR(rtlpriv, FW_IQK_CTL); |
| break; |
| /* The following FW CMD is compatible to v.62 or later. */ |
| case FW_CMD_CTRL_DM_BY_DRIVER_NEW: |
| fw_cmdmap |= FW_DRIVER_CTRL_DM_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| break; |
| /* The followed FW Cmds needs post-processing later. */ |
| case FW_CMD_RESUME_DM_BY_SCAN: |
| fw_cmdmap |= (FW_DIG_ENABLE_CTL | |
| FW_HIGH_PWR_ENABLE_CTL | |
| FW_SS_CTL); |
| |
| if (rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE || |
| !digtable->dig_enable_flag) |
| fw_cmdmap &= ~FW_DIG_ENABLE_CTL; |
| |
| if ((rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) || |
| rtlpriv->dm.dynamic_txpower_enable) |
| fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL; |
| |
| if ((digtable->dig_ext_port_stage == |
| DIG_EXT_PORT_STAGE_0) || |
| (digtable->dig_ext_port_stage == |
| DIG_EXT_PORT_STAGE_1)) |
| fw_cmdmap &= ~FW_DIG_ENABLE_CTL; |
| |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| postprocessing = true; |
| break; |
| case FW_CMD_PAUSE_DM_BY_SCAN: |
| fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | |
| FW_HIGH_PWR_ENABLE_CTL | |
| FW_SS_CTL); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| postprocessing = true; |
| break; |
| case FW_CMD_HIGH_PWR_DISABLE: |
| fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| postprocessing = true; |
| break; |
| case FW_CMD_HIGH_PWR_ENABLE: |
| if (!(rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) && |
| !rtlpriv->dm.dynamic_txpower_enable) { |
| fw_cmdmap |= (FW_HIGH_PWR_ENABLE_CTL | |
| FW_SS_CTL); |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| postprocessing = true; |
| } |
| break; |
| case FW_CMD_DIG_MODE_FA: |
| fw_cmdmap |= FW_FA_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| break; |
| case FW_CMD_DIG_MODE_SS: |
| fw_cmdmap &= ~FW_FA_CTL; |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| break; |
| case FW_CMD_PAPE_CONTROL: |
| rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, |
| "[FW CMD] Set PAPE Control\n"); |
| fw_cmdmap &= ~FW_PAPE_CTL_BY_SW_HW; |
| |
| FW_CMD_IO_SET(rtlpriv, fw_cmdmap); |
| break; |
| default: |
| /* Pass to original FW CMD processing callback |
| * routine. */ |
| postprocessing = true; |
| break; |
| } |
| } while (false); |
| |
| /* We shall post processing these FW CMD if |
| * variable postprocessing is set. |
| */ |
| if (postprocessing && !rtlhal->set_fwcmd_inprogress) { |
| rtlhal->set_fwcmd_inprogress = true; |
| /* Update current FW Cmd for callback use. */ |
| rtlhal->current_fwcmd_io = fw_cmdio; |
| } else { |
| return false; |
| } |
| |
| _rtl92s_phy_set_fwcmd_io(hw); |
| return true; |
| } |
| |
| static void _rtl92s_phy_check_ephy_switchready(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 delay = 100; |
| u8 regu1; |
| |
| regu1 = rtl_read_byte(rtlpriv, 0x554); |
| while ((regu1 & BIT(5)) && (delay > 0)) { |
| regu1 = rtl_read_byte(rtlpriv, 0x554); |
| delay--; |
| /* We delay only 50us to prevent |
| * being scheduled out. */ |
| udelay(50); |
| } |
| } |
| |
| void rtl92s_phy_switch_ephy_parameter(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); |
| |
| /* The way to be capable to switch clock request |
| * when the PG setting does not support clock request. |
| * This is the backdoor solution to switch clock |
| * request before ASPM or D3. */ |
| rtl_write_dword(rtlpriv, 0x540, 0x73c11); |
| rtl_write_dword(rtlpriv, 0x548, 0x2407c); |
| |
| /* Switch EPHY parameter!!!! */ |
| rtl_write_word(rtlpriv, 0x550, 0x1000); |
| rtl_write_byte(rtlpriv, 0x554, 0x20); |
| _rtl92s_phy_check_ephy_switchready(hw); |
| |
| rtl_write_word(rtlpriv, 0x550, 0xa0eb); |
| rtl_write_byte(rtlpriv, 0x554, 0x3e); |
| _rtl92s_phy_check_ephy_switchready(hw); |
| |
| rtl_write_word(rtlpriv, 0x550, 0xff80); |
| rtl_write_byte(rtlpriv, 0x554, 0x39); |
| _rtl92s_phy_check_ephy_switchready(hw); |
| |
| /* Delay L1 enter time */ |
| if (ppsc->support_aspm && !ppsc->support_backdoor) |
| rtl_write_byte(rtlpriv, 0x560, 0x40); |
| else |
| rtl_write_byte(rtlpriv, 0x560, 0x00); |
| |
| } |
| |
| void rtl92s_phy_set_beacon_hwreg(struct ieee80211_hw *hw, u16 beaconinterval) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 new_bcn_num = 0; |
| |
| if (hal_get_firmwareversion(rtlpriv) >= 0x33) { |
| /* Fw v.51 and later. */ |
| rtl_write_dword(rtlpriv, WFM5, 0xF1000000 | |
| (beaconinterval << 8)); |
| } else { |
| new_bcn_num = beaconinterval * 32 - 64; |
| rtl_write_dword(rtlpriv, WFM3 + 4, new_bcn_num); |
| rtl_write_dword(rtlpriv, WFM3, 0xB026007C); |
| } |
| } |