diff options
Diffstat (limited to 'drivers/staging/rtlwifi/phydm/phydm_adaptivity.c')
-rw-r--r-- | drivers/staging/rtlwifi/phydm/phydm_adaptivity.c | 930 |
1 files changed, 0 insertions, 930 deletions
diff --git a/drivers/staging/rtlwifi/phydm/phydm_adaptivity.c b/drivers/staging/rtlwifi/phydm/phydm_adaptivity.c deleted file mode 100644 index 58ec3999391c..000000000000 --- a/drivers/staging/rtlwifi/phydm/phydm_adaptivity.c +++ /dev/null @@ -1,930 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * - * Copyright(c) 2007 - 2016 Realtek Corporation. - * - * Contact Information: - * wlanfae <wlanfae@realtek.com> - * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, - * Hsinchu 300, Taiwan. - * - * Larry Finger <Larry.Finger@lwfinger.net> - * - *****************************************************************************/ - -/* ************************************************************ - * include files - * *************************************************************/ -#include "mp_precomp.h" -#include "phydm_precomp.h" - -void phydm_check_adaptivity(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - - if (dm->support_ability & ODM_BB_ADAPTIVITY) { - if (adaptivity->dynamic_link_adaptivity || - adaptivity->acs_for_adaptivity) { - if (dm->is_linked && !adaptivity->is_check) { - phydm_nhm_counter_statistics(dm); - phydm_check_environment(dm); - } else if (!dm->is_linked) { - adaptivity->is_check = false; - } - } else { - dm->adaptivity_enable = true; - - if (dm->support_ic_type & (ODM_IC_11AC_GAIN_IDX_EDCCA | - ODM_IC_11N_GAIN_IDX_EDCCA)) - dm->adaptivity_flag = false; - else - dm->adaptivity_flag = true; - } - } else { - dm->adaptivity_enable = false; - dm->adaptivity_flag = false; - } -} - -void phydm_nhm_counter_statistics_init(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (dm->support_ic_type & ODM_IC_11N_SERIES) { - /*PHY parameters initialize for n series*/ - - /*0x894[31:16]=0x0xC350 - *Time duration for NHM unit: us, 0xc350=200ms - */ - odm_write_2byte(dm, ODM_REG_CCX_PERIOD_11N + 2, 0xC350); - /*0x890[31:16]=0xffff th_9, th_10*/ - odm_write_2byte(dm, ODM_REG_NHM_TH9_TH10_11N + 2, 0xffff); - /*0x898=0xffffff52 th_3, th_2, th_1, th_0*/ - odm_write_4byte(dm, ODM_REG_NHM_TH3_TO_TH0_11N, 0xffffff50); - /*0x89c=0xffffffff th_7, th_6, th_5, th_4*/ - odm_write_4byte(dm, ODM_REG_NHM_TH7_TO_TH4_11N, 0xffffffff); - /*0xe28[7:0]=0xff th_8*/ - odm_set_bb_reg(dm, ODM_REG_FPGA0_IQK_11N, MASKBYTE0, 0xff); - /*0x890[10:8]=1 ignoreCCA ignore PHYTXON enable CCX*/ - odm_set_bb_reg(dm, ODM_REG_NHM_TH9_TH10_11N, - BIT(10) | BIT(9) | BIT(8), 0x1); - /*0xc0c[7]=1 max power among all RX ants*/ - odm_set_bb_reg(dm, ODM_REG_OFDM_FA_RSTC_11N, BIT(7), 0x1); - } else if (dm->support_ic_type & ODM_IC_11AC_SERIES) { - /*PHY parameters initialize for ac series*/ - - odm_write_2byte(dm, ODM_REG_CCX_PERIOD_11AC + 2, 0xC350); - /*0x994[31:16]=0xffff th_9, th_10*/ - odm_write_2byte(dm, ODM_REG_NHM_TH9_TH10_11AC + 2, 0xffff); - /*0x998=0xffffff52 th_3, th_2, th_1, th_0*/ - odm_write_4byte(dm, ODM_REG_NHM_TH3_TO_TH0_11AC, 0xffffff50); - /*0x99c=0xffffffff th_7, th_6, th_5, th_4*/ - odm_write_4byte(dm, ODM_REG_NHM_TH7_TO_TH4_11AC, 0xffffffff); - /*0x9a0[7:0]=0xff th_8*/ - odm_set_bb_reg(dm, ODM_REG_NHM_TH8_11AC, MASKBYTE0, 0xff); - /*0x994[10:8]=1 ignoreCCA ignore PHYTXON enable CCX*/ - odm_set_bb_reg(dm, ODM_REG_NHM_TH9_TH10_11AC, - BIT(8) | BIT(9) | BIT(10), 0x1); - /*0x9e8[7]=1 max power among all RX ants*/ - odm_set_bb_reg(dm, ODM_REG_NHM_9E8_11AC, BIT(0), 0x1); - } -} - -void phydm_nhm_counter_statistics(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (!(dm->support_ability & ODM_BB_NHM_CNT)) - return; - - /*Get NHM report*/ - phydm_get_nhm_counter_statistics(dm); - - /*Reset NHM counter*/ - phydm_nhm_counter_statistics_reset(dm); -} - -void phydm_get_nhm_counter_statistics(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - u32 value32 = 0; - - if (dm->support_ic_type & ODM_IC_11AC_SERIES) - value32 = odm_get_bb_reg(dm, ODM_REG_NHM_CNT_11AC, MASKDWORD); - else if (dm->support_ic_type & ODM_IC_11N_SERIES) - value32 = odm_get_bb_reg(dm, ODM_REG_NHM_CNT_11N, MASKDWORD); - - dm->nhm_cnt_0 = (u8)(value32 & MASKBYTE0); - dm->nhm_cnt_1 = (u8)((value32 & MASKBYTE1) >> 8); -} - -void phydm_nhm_counter_statistics_reset(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (dm->support_ic_type & ODM_IC_11N_SERIES) { - odm_set_bb_reg(dm, ODM_REG_NHM_TH9_TH10_11N, BIT(1), 0); - odm_set_bb_reg(dm, ODM_REG_NHM_TH9_TH10_11N, BIT(1), 1); - } else if (dm->support_ic_type & ODM_IC_11AC_SERIES) { - odm_set_bb_reg(dm, ODM_REG_NHM_TH9_TH10_11AC, BIT(1), 0); - odm_set_bb_reg(dm, ODM_REG_NHM_TH9_TH10_11AC, BIT(1), 1); - } -} - -void phydm_set_edcca_threshold(void *dm_void, s8 H2L, s8 L2H) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (dm->support_ic_type & ODM_IC_11N_SERIES) - odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, - MASKBYTE2 | MASKBYTE0, - (u32)((u8)L2H | (u8)H2L << 16)); - else if (dm->support_ic_type & ODM_IC_11AC_SERIES) - odm_set_bb_reg(dm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, - (u16)((u8)L2H | (u8)H2L << 8)); -} - -static void phydm_set_lna(void *dm_void, enum phydm_set_lna type) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (dm->support_ic_type & (ODM_RTL8188E | ODM_RTL8192E)) { - if (type == phydm_disable_lna) { - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x0000f); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0x37f82); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - if (dm->rf_type > ODM_1T1R) { - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x30, 0xfffff, - 0x18000); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x31, 0xfffff, - 0x0000f); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x32, 0xfffff, - 0x37f82); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x0); - } - } else if (type == phydm_enable_lna) { - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x0000f); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0x77f82); /*back to normal*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - if (dm->rf_type > ODM_1T1R) { - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x30, 0xfffff, - 0x18000); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x31, 0xfffff, - 0x0000f); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x32, 0xfffff, - 0x77f82); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x0); - } - } - } else if (dm->support_ic_type & ODM_RTL8723B) { - if (type == phydm_disable_lna) { - /*S0*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x0001f); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0xe6137); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - /*S1*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xed, 0x00020, 0x1); - odm_set_rf_reg( - dm, ODM_RF_PATH_A, 0x43, 0xfffff, - 0x3008d); /*select Rx mode and disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xed, 0x00020, 0x0); - } else if (type == phydm_enable_lna) { - /*S0*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x0001f); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0xe6177); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - /*S1*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xed, 0x00020, 0x1); - odm_set_rf_reg( - dm, ODM_RF_PATH_A, 0x43, 0xfffff, - 0x300bd); /*select Rx mode and disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xed, 0x00020, 0x0); - } - - } else if (dm->support_ic_type & ODM_RTL8812) { - if (type == phydm_disable_lna) { - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x3f7ff); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0xc22bf); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - if (dm->rf_type > ODM_1T1R) { - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x31, 0xfffff, - 0x3f7ff); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x32, 0xfffff, - 0xc22bf); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x0); - } - } else if (type == phydm_enable_lna) { - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x3f7ff); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0xc26bf); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - if (dm->rf_type > ODM_1T1R) { - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x31, 0xfffff, - 0x3f7ff); - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0x32, 0xfffff, - 0xc26bf); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_B, 0xef, 0x80000, - 0x0); - } - } - } else if (dm->support_ic_type & (ODM_RTL8821 | ODM_RTL8881A)) { - if (type == phydm_disable_lna) { - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x0002f); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0xfb09b); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - } else if (type == phydm_enable_lna) { - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x1); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x30, 0xfffff, - 0x18000); /*select Rx mode*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x31, 0xfffff, - 0x0002f); - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0x32, 0xfffff, - 0xfb0bb); /*disable LNA*/ - odm_set_rf_reg(dm, ODM_RF_PATH_A, 0xef, 0x80000, 0x0); - } - } -} - -void phydm_set_trx_mux(void *dm_void, enum phydm_trx_mux_type tx_mode, - enum phydm_trx_mux_type rx_mode) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (dm->support_ic_type & ODM_IC_11N_SERIES) { - /*set TXmod to standby mode to remove outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_CCK_RPT_FORMAT_11N, - BIT(3) | BIT(2) | BIT(1), tx_mode); - /*set RXmod to standby mode to remove outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_CCK_RPT_FORMAT_11N, - BIT(22) | BIT(21) | BIT(20), rx_mode); - if (dm->rf_type > ODM_1T1R) { - /*set TXmod to standby mode to rm outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_CCK_RPT_FORMAT_11N_B, - BIT(3) | BIT(2) | BIT(1), tx_mode); - /*set RXmod to standby mode to rm outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_CCK_RPT_FORMAT_11N_B, - BIT(22) | BIT(21) | BIT(20), rx_mode); - } - } else if (dm->support_ic_type & ODM_IC_11AC_SERIES) { - /*set TXmod to standby mode to remove outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_TRMUX_11AC, - BIT(11) | BIT(10) | BIT(9) | BIT(8), tx_mode); - /*set RXmod to standby mode to remove outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_TRMUX_11AC, - BIT(7) | BIT(6) | BIT(5) | BIT(4), rx_mode); - if (dm->rf_type > ODM_1T1R) { - /*set TXmod to standby mode to rm outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_TRMUX_11AC_B, - BIT(11) | BIT(10) | BIT(9) | BIT(8), - tx_mode); - /*set RXmod to standby mode to rm outside noise affect*/ - odm_set_bb_reg(dm, ODM_REG_TRMUX_11AC_B, - BIT(7) | BIT(6) | BIT(5) | BIT(4), - rx_mode); - } - } -} - -void phydm_mac_edcca_state(void *dm_void, enum phydm_mac_edcca_type state) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (state == phydm_ignore_edcca) { - /*ignore EDCCA reg520[15]=1*/ - odm_set_mac_reg(dm, REG_TX_PTCL_CTRL, BIT(15), 1); - } else { /*don't set MAC ignore EDCCA signal*/ - /*don't ignore EDCCA reg520[15]=0*/ - odm_set_mac_reg(dm, REG_TX_PTCL_CTRL, BIT(15), 0); - } - ODM_RT_TRACE(dm, PHYDM_COMP_ADAPTIVITY, "EDCCA enable state = %d\n", - state); -} - -bool phydm_cal_nhm_cnt(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - u16 base = 0; - - base = dm->nhm_cnt_0 + dm->nhm_cnt_1; - - if (base != 0) { - dm->nhm_cnt_0 = ((dm->nhm_cnt_0) << 8) / base; - dm->nhm_cnt_1 = ((dm->nhm_cnt_1) << 8) / base; - } - if ((dm->nhm_cnt_0 - dm->nhm_cnt_1) >= 100) - return true; /*clean environment*/ - else - return false; /*noisy environment*/ -} - -void phydm_check_environment(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - bool is_clean_environment = false; - - if (adaptivity->is_first_link) { - if (dm->support_ic_type & - (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) - dm->adaptivity_flag = false; - else - dm->adaptivity_flag = true; - - adaptivity->is_first_link = false; - return; - } - - if (adaptivity->nhm_wait < 3) { /*Start enter NHM after 4 nhm_wait*/ - adaptivity->nhm_wait++; - phydm_nhm_counter_statistics(dm); - return; - } - - phydm_nhm_counter_statistics(dm); - is_clean_environment = phydm_cal_nhm_cnt(dm); - - if (is_clean_environment) { - dm->th_l2h_ini = - adaptivity->th_l2h_ini_backup; /*adaptivity mode*/ - dm->th_edcca_hl_diff = adaptivity->th_edcca_hl_diff_backup; - - dm->adaptivity_enable = true; - - if (dm->support_ic_type & - (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) - dm->adaptivity_flag = false; - else - dm->adaptivity_flag = true; - } else { - if (!adaptivity->acs_for_adaptivity) { - dm->th_l2h_ini = dm->th_l2h_ini_mode2; /*mode2*/ - dm->th_edcca_hl_diff = dm->th_edcca_hl_diff_mode2; - - dm->adaptivity_flag = false; - dm->adaptivity_enable = false; - } - } - - adaptivity->nhm_wait = 0; - adaptivity->is_first_link = true; - adaptivity->is_check = true; -} - -void phydm_search_pwdb_lower_bound(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - u32 value32 = 0, reg_value32 = 0; - u8 cnt, try_count = 0; - u8 tx_edcca1 = 0, tx_edcca0 = 0; - bool is_adjust = true; - s8 th_l2h_dmc, th_h2l_dmc, igi_target = 0x32; - s8 diff; - u8 IGI = adaptivity->igi_base + 30 + (u8)dm->th_l2h_ini - - (u8)dm->th_edcca_hl_diff; - - if (dm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E | ODM_RTL8192E | - ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A)) { - phydm_set_lna(dm, phydm_disable_lna); - } else { - phydm_set_trx_mux(dm, phydm_standby_mode, phydm_standby_mode); - odm_pause_dig(dm, PHYDM_PAUSE, PHYDM_PAUSE_LEVEL_0, 0x7e); - } - - diff = igi_target - (s8)IGI; - th_l2h_dmc = dm->th_l2h_ini + diff; - if (th_l2h_dmc > 10) - th_l2h_dmc = 10; - th_h2l_dmc = th_l2h_dmc - dm->th_edcca_hl_diff; - - phydm_set_edcca_threshold(dm, th_h2l_dmc, th_l2h_dmc); - ODM_delay_ms(30); - - while (is_adjust) { - if (dm->support_ic_type & ODM_IC_11N_SERIES) { - odm_set_bb_reg(dm, ODM_REG_DBG_RPT_11N, MASKDWORD, 0x0); - reg_value32 = - odm_get_bb_reg(dm, ODM_REG_RPT_11N, MASKDWORD); - } else if (dm->support_ic_type & ODM_IC_11AC_SERIES) { - odm_set_bb_reg(dm, ODM_REG_DBG_RPT_11AC, MASKDWORD, - 0x0); - reg_value32 = - odm_get_bb_reg(dm, ODM_REG_RPT_11AC, MASKDWORD); - } - while (reg_value32 & BIT(3) && try_count < 3) { - ODM_delay_ms(3); - try_count = try_count + 1; - if (dm->support_ic_type & ODM_IC_11N_SERIES) - reg_value32 = odm_get_bb_reg( - dm, ODM_REG_RPT_11N, MASKDWORD); - else if (dm->support_ic_type & ODM_IC_11AC_SERIES) - reg_value32 = odm_get_bb_reg( - dm, ODM_REG_RPT_11AC, MASKDWORD); - } - try_count = 0; - - for (cnt = 0; cnt < 20; cnt++) { - if (dm->support_ic_type & ODM_IC_11N_SERIES) { - odm_set_bb_reg(dm, ODM_REG_DBG_RPT_11N, - MASKDWORD, 0x208); - value32 = odm_get_bb_reg(dm, ODM_REG_RPT_11N, - MASKDWORD); - } else if (dm->support_ic_type & ODM_IC_11AC_SERIES) { - odm_set_bb_reg(dm, ODM_REG_DBG_RPT_11AC, - MASKDWORD, 0x209); - value32 = odm_get_bb_reg(dm, ODM_REG_RPT_11AC, - MASKDWORD); - } - if (value32 & BIT(30) && - (dm->support_ic_type & - (ODM_RTL8723B | ODM_RTL8188E))) - tx_edcca1 = tx_edcca1 + 1; - else if (value32 & BIT(29)) - tx_edcca1 = tx_edcca1 + 1; - else - tx_edcca0 = tx_edcca0 + 1; - } - - if (tx_edcca1 > 1) { - IGI = IGI - 1; - th_l2h_dmc = th_l2h_dmc + 1; - if (th_l2h_dmc > 10) - th_l2h_dmc = 10; - th_h2l_dmc = th_l2h_dmc - dm->th_edcca_hl_diff; - - phydm_set_edcca_threshold(dm, th_h2l_dmc, th_l2h_dmc); - if (th_l2h_dmc == 10) { - is_adjust = false; - adaptivity->h2l_lb = th_h2l_dmc; - adaptivity->l2h_lb = th_l2h_dmc; - dm->adaptivity_igi_upper = IGI; - } - - tx_edcca1 = 0; - tx_edcca0 = 0; - - } else { - is_adjust = false; - adaptivity->h2l_lb = th_h2l_dmc; - adaptivity->l2h_lb = th_l2h_dmc; - dm->adaptivity_igi_upper = IGI; - tx_edcca1 = 0; - tx_edcca0 = 0; - } - } - - dm->adaptivity_igi_upper = dm->adaptivity_igi_upper - dm->dc_backoff; - adaptivity->h2l_lb = adaptivity->h2l_lb + dm->dc_backoff; - adaptivity->l2h_lb = adaptivity->l2h_lb + dm->dc_backoff; - - if (dm->support_ic_type & (ODM_RTL8723B | ODM_RTL8188E | ODM_RTL8192E | - ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A)) { - phydm_set_lna(dm, phydm_enable_lna); - } else { - phydm_set_trx_mux(dm, phydm_tx_mode, phydm_rx_mode); - odm_pause_dig(dm, PHYDM_RESUME, PHYDM_PAUSE_LEVEL_0, NONE); - } - - phydm_set_edcca_threshold(dm, 0x7f, 0x7f); /*resume to no link state*/ -} - -static bool phydm_re_search_condition(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - u8 adaptivity_igi_upper; - u8 count = 0; - - adaptivity_igi_upper = dm->adaptivity_igi_upper + dm->dc_backoff; - - if (adaptivity_igi_upper <= 0x26 && count < 3) { - count = count + 1; - return true; - } - - return false; -} - -void phydm_adaptivity_info_init(void *dm_void, enum phydm_adapinfo cmn_info, - u32 value) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - - switch (cmn_info) { - case PHYDM_ADAPINFO_CARRIER_SENSE_ENABLE: - dm->carrier_sense_enable = (bool)value; - break; - - case PHYDM_ADAPINFO_DCBACKOFF: - dm->dc_backoff = (u8)value; - break; - - case PHYDM_ADAPINFO_DYNAMICLINKADAPTIVITY: - adaptivity->dynamic_link_adaptivity = (bool)value; - break; - - case PHYDM_ADAPINFO_TH_L2H_INI: - dm->th_l2h_ini = (s8)value; - break; - - case PHYDM_ADAPINFO_TH_EDCCA_HL_DIFF: - dm->th_edcca_hl_diff = (s8)value; - break; - - case PHYDM_ADAPINFO_AP_NUM_TH: - adaptivity->ap_num_th = (u8)value; - break; - - default: - break; - } -} - -void phydm_adaptivity_init(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - s8 igi_target = 0x32; - - if (!dm->carrier_sense_enable) { - if (dm->th_l2h_ini == 0) - dm->th_l2h_ini = 0xf5; - } else { - dm->th_l2h_ini = 0xa; - } - - if (dm->th_edcca_hl_diff == 0) - dm->th_edcca_hl_diff = 7; - if (dm->wifi_test || dm->mp_mode) { - /*even no adaptivity, we still enable EDCCA, AP use mib ctrl*/ - dm->edcca_enable = false; - } else { - dm->edcca_enable = true; - } - - dm->adaptivity_igi_upper = 0; - dm->adaptivity_enable = - false; /*use this flag to decide enable or disable*/ - - dm->th_l2h_ini_mode2 = 20; - dm->th_edcca_hl_diff_mode2 = 8; - adaptivity->th_l2h_ini_backup = dm->th_l2h_ini; - adaptivity->th_edcca_hl_diff_backup = dm->th_edcca_hl_diff; - - adaptivity->igi_base = 0x32; - adaptivity->igi_target = 0x1c; - adaptivity->h2l_lb = 0; - adaptivity->l2h_lb = 0; - adaptivity->nhm_wait = 0; - adaptivity->is_check = false; - adaptivity->is_first_link = true; - adaptivity->adajust_igi_level = 0; - adaptivity->is_stop_edcca = false; - adaptivity->backup_h2l = 0; - adaptivity->backup_l2h = 0; - - phydm_mac_edcca_state(dm, phydm_dont_ignore_edcca); - - /*Search pwdB lower bound*/ - if (dm->support_ic_type & ODM_IC_11N_SERIES) - odm_set_bb_reg(dm, ODM_REG_DBG_RPT_11N, MASKDWORD, 0x208); - else if (dm->support_ic_type & ODM_IC_11AC_SERIES) - odm_set_bb_reg(dm, ODM_REG_DBG_RPT_11AC, MASKDWORD, 0x209); - - if (dm->support_ic_type & ODM_IC_11N_GAIN_IDX_EDCCA) { - if (dm->support_ic_type & ODM_RTL8197F) { - /*set to page B1*/ - odm_set_bb_reg(dm, ODM_REG_PAGE_B1_97F, BIT(30), 0x1); - /*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/ - odm_set_bb_reg(dm, ODM_REG_EDCCA_DCNF_97F, - BIT(27) | BIT(26), 0x1); - odm_set_bb_reg(dm, ODM_REG_PAGE_B1_97F, BIT(30), 0x0); - } else { - /*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/ - odm_set_bb_reg(dm, ODM_REG_EDCCA_DCNF_11N, - BIT(21) | BIT(20), 0x1); - } - } - /*8814a no need to find pwdB lower bound, maybe*/ - if (dm->support_ic_type & ODM_IC_11AC_GAIN_IDX_EDCCA) { - /*0:rx_dfir, 1: dcnf_out, 2 :rx_iq, 3: rx_nbi_nf_out*/ - odm_set_bb_reg(dm, ODM_REG_ACBB_EDCCA_ENHANCE, - BIT(29) | BIT(28), 0x1); - } - - if (!(dm->support_ic_type & - (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA))) { - phydm_search_pwdb_lower_bound(dm); - if (phydm_re_search_condition(dm)) - phydm_search_pwdb_lower_bound(dm); - } - - /*we need to consider PwdB upper bound for 8814 later IC*/ - adaptivity->adajust_igi_level = - (u8)((dm->th_l2h_ini + igi_target) - pwdb_upper_bound + - dfir_loss); /*IGI = L2H - PwdB - dfir_loss*/ - - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "th_l2h_ini = 0x%x, th_edcca_hl_diff = 0x%x, adaptivity->adajust_igi_level = 0x%x\n", - dm->th_l2h_ini, dm->th_edcca_hl_diff, - adaptivity->adajust_igi_level); - - /*Check this later on Windows*/ - /*phydm_set_edcca_threshold_api(dm, dig_tab->cur_ig_value);*/ -} - -void phydm_adaptivity(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct dig_thres *dig_tab = &dm->dm_dig_table; - u8 IGI = dig_tab->cur_ig_value; - s8 th_l2h_dmc, th_h2l_dmc; - s8 diff = 0, igi_target; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - - if (!dm->edcca_enable || adaptivity->is_stop_edcca) { - ODM_RT_TRACE(dm, PHYDM_COMP_ADAPTIVITY, "Disable EDCCA!!!\n"); - return; - } - - if (!(dm->support_ability & ODM_BB_ADAPTIVITY)) { - ODM_RT_TRACE(dm, PHYDM_COMP_ADAPTIVITY, - "adaptivity disable, enable EDCCA mode!!!\n"); - dm->th_l2h_ini = dm->th_l2h_ini_mode2; - dm->th_edcca_hl_diff = dm->th_edcca_hl_diff_mode2; - } - - ODM_RT_TRACE(dm, PHYDM_COMP_ADAPTIVITY, "%s() =====>\n", __func__); - ODM_RT_TRACE(dm, PHYDM_COMP_ADAPTIVITY, - "igi_base=0x%x, th_l2h_ini = %d, th_edcca_hl_diff = %d\n", - adaptivity->igi_base, dm->th_l2h_ini, - dm->th_edcca_hl_diff); - if (dm->support_ic_type & ODM_IC_11AC_SERIES) { - /*fix AC series when enable EDCCA hang issue*/ - odm_set_bb_reg(dm, 0x800, BIT(10), 1); /*ADC_mask disable*/ - odm_set_bb_reg(dm, 0x800, BIT(10), 0); /*ADC_mask enable*/ - } - if (*dm->band_width == ODM_BW20M) /*CHANNEL_WIDTH_20*/ - igi_target = adaptivity->igi_base; - else if (*dm->band_width == ODM_BW40M) - igi_target = adaptivity->igi_base + 2; - else if (*dm->band_width == ODM_BW80M) - igi_target = adaptivity->igi_base + 2; - else - igi_target = adaptivity->igi_base; - adaptivity->igi_target = (u8)igi_target; - - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "band_width=%s, igi_target=0x%x, dynamic_link_adaptivity = %d, acs_for_adaptivity = %d\n", - (*dm->band_width == ODM_BW80M) ? - "80M" : - ((*dm->band_width == ODM_BW40M) ? "40M" : "20M"), - igi_target, adaptivity->dynamic_link_adaptivity, - adaptivity->acs_for_adaptivity); - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "rssi_min = %d, adaptivity->adajust_igi_level= 0x%x, adaptivity_flag = %d, adaptivity_enable = %d\n", - dm->rssi_min, adaptivity->adajust_igi_level, - dm->adaptivity_flag, dm->adaptivity_enable); - - if (adaptivity->dynamic_link_adaptivity && !dm->is_linked && - !dm->adaptivity_enable) { - phydm_set_edcca_threshold(dm, 0x7f, 0x7f); - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "In DynamicLink mode(noisy) and No link, Turn off EDCCA!!\n"); - return; - } - - if (dm->support_ic_type & - (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) { - if (adaptivity->adajust_igi_level > IGI && - dm->adaptivity_enable) - diff = adaptivity->adajust_igi_level - IGI; - - th_l2h_dmc = dm->th_l2h_ini - diff + igi_target; - th_h2l_dmc = th_l2h_dmc - dm->th_edcca_hl_diff; - } else { - diff = igi_target - (s8)IGI; - th_l2h_dmc = dm->th_l2h_ini + diff; - if (th_l2h_dmc > 10 && dm->adaptivity_enable) - th_l2h_dmc = 10; - - th_h2l_dmc = th_l2h_dmc - dm->th_edcca_hl_diff; - - /*replace lower bound to prevent EDCCA always equal 1*/ - if (th_h2l_dmc < adaptivity->h2l_lb) - th_h2l_dmc = adaptivity->h2l_lb; - if (th_l2h_dmc < adaptivity->l2h_lb) - th_l2h_dmc = adaptivity->l2h_lb; - } - ODM_RT_TRACE(dm, PHYDM_COMP_ADAPTIVITY, - "IGI=0x%x, th_l2h_dmc = %d, th_h2l_dmc = %d\n", IGI, - th_l2h_dmc, th_h2l_dmc); - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "adaptivity_igi_upper=0x%x, h2l_lb = 0x%x, l2h_lb = 0x%x\n", - dm->adaptivity_igi_upper, adaptivity->h2l_lb, - adaptivity->l2h_lb); - - phydm_set_edcca_threshold(dm, th_h2l_dmc, th_l2h_dmc); - - if (dm->adaptivity_enable) - odm_set_mac_reg(dm, REG_RD_CTRL, BIT(11), 1); -} - -/*This is for solving USB can't Tx problem due to USB3.0 interference in 2.4G*/ -void phydm_pause_edcca(void *dm_void, bool is_pasue_edcca) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - struct dig_thres *dig_tab = &dm->dm_dig_table; - u8 IGI = dig_tab->cur_ig_value; - s8 diff = 0; - - if (is_pasue_edcca) { - adaptivity->is_stop_edcca = true; - - if (dm->support_ic_type & - (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) { - if (adaptivity->adajust_igi_level > IGI) - diff = adaptivity->adajust_igi_level - IGI; - - adaptivity->backup_l2h = - dm->th_l2h_ini - diff + adaptivity->igi_target; - adaptivity->backup_h2l = - adaptivity->backup_l2h - dm->th_edcca_hl_diff; - } else { - diff = adaptivity->igi_target - (s8)IGI; - adaptivity->backup_l2h = dm->th_l2h_ini + diff; - if (adaptivity->backup_l2h > 10) - adaptivity->backup_l2h = 10; - - adaptivity->backup_h2l = - adaptivity->backup_l2h - dm->th_edcca_hl_diff; - - /*replace lower bound to prevent EDCCA always equal 1*/ - if (adaptivity->backup_h2l < adaptivity->h2l_lb) - adaptivity->backup_h2l = adaptivity->h2l_lb; - if (adaptivity->backup_l2h < adaptivity->l2h_lb) - adaptivity->backup_l2h = adaptivity->l2h_lb; - } - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "pauseEDCCA : L2Hbak = 0x%x, H2Lbak = 0x%x, IGI = 0x%x\n", - adaptivity->backup_l2h, adaptivity->backup_h2l, IGI); - - /*Disable EDCCA*/ - phydm_pause_edcca_work_item_callback(dm); - - } else { - adaptivity->is_stop_edcca = false; - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "resumeEDCCA : L2Hbak = 0x%x, H2Lbak = 0x%x, IGI = 0x%x\n", - adaptivity->backup_l2h, adaptivity->backup_h2l, IGI); - /*Resume EDCCA*/ - phydm_resume_edcca_work_item_callback(dm); - } -} - -void phydm_pause_edcca_work_item_callback(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - - if (dm->support_ic_type & ODM_IC_11N_SERIES) - odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, - MASKBYTE2 | MASKBYTE0, (u32)(0x7f | 0x7f << 16)); - else if (dm->support_ic_type & ODM_IC_11AC_SERIES) - odm_set_bb_reg(dm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, - (u16)(0x7f | 0x7f << 8)); -} - -void phydm_resume_edcca_work_item_callback(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - - if (dm->support_ic_type & ODM_IC_11N_SERIES) - odm_set_bb_reg(dm, REG_OFDM_0_ECCA_THRESHOLD, - MASKBYTE2 | MASKBYTE0, - (u32)((u8)adaptivity->backup_l2h | - (u8)adaptivity->backup_h2l << 16)); - else if (dm->support_ic_type & ODM_IC_11AC_SERIES) - odm_set_bb_reg(dm, REG_FPGA0_XB_LSSI_READ_BACK, MASKLWORD, - (u16)((u8)adaptivity->backup_l2h | - (u8)adaptivity->backup_h2l << 8)); -} - -void phydm_set_edcca_threshold_api(void *dm_void, u8 IGI) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct adaptivity_statistics *adaptivity = - (struct adaptivity_statistics *)phydm_get_structure( - dm, PHYDM_ADAPTIVITY); - s8 th_l2h_dmc, th_h2l_dmc; - s8 diff = 0, igi_target = 0x32; - - if (dm->support_ability & ODM_BB_ADAPTIVITY) { - if (dm->support_ic_type & - (ODM_IC_11AC_GAIN_IDX_EDCCA | ODM_IC_11N_GAIN_IDX_EDCCA)) { - if (adaptivity->adajust_igi_level > IGI) - diff = adaptivity->adajust_igi_level - IGI; - - th_l2h_dmc = dm->th_l2h_ini - diff + igi_target; - th_h2l_dmc = th_l2h_dmc - dm->th_edcca_hl_diff; - } else { - diff = igi_target - (s8)IGI; - th_l2h_dmc = dm->th_l2h_ini + diff; - if (th_l2h_dmc > 10) - th_l2h_dmc = 10; - - th_h2l_dmc = th_l2h_dmc - dm->th_edcca_hl_diff; - - /*replace lower bound to prevent EDCCA always equal 1*/ - if (th_h2l_dmc < adaptivity->h2l_lb) - th_h2l_dmc = adaptivity->h2l_lb; - if (th_l2h_dmc < adaptivity->l2h_lb) - th_l2h_dmc = adaptivity->l2h_lb; - } - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "API :IGI=0x%x, th_l2h_dmc = %d, th_h2l_dmc = %d\n", - IGI, th_l2h_dmc, th_h2l_dmc); - ODM_RT_TRACE( - dm, PHYDM_COMP_ADAPTIVITY, - "API :adaptivity_igi_upper=0x%x, h2l_lb = 0x%x, l2h_lb = 0x%x\n", - dm->adaptivity_igi_upper, adaptivity->h2l_lb, - adaptivity->l2h_lb); - - phydm_set_edcca_threshold(dm, th_h2l_dmc, th_l2h_dmc); - } -} |