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Diffstat (limited to 'drivers/staging/rtlwifi/phydm/phydm_adaptivity.c')
-rw-r--r--drivers/staging/rtlwifi/phydm/phydm_adaptivity.c930
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);
- }
-}