diff options
Diffstat (limited to 'drivers/staging/rtlwifi/phydm/phydm_dynamicbbpowersaving.c')
| -rw-r--r-- | drivers/staging/rtlwifi/phydm/phydm_dynamicbbpowersaving.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/drivers/staging/rtlwifi/phydm/phydm_dynamicbbpowersaving.c b/drivers/staging/rtlwifi/phydm/phydm_dynamicbbpowersaving.c deleted file mode 100644 index d3f74d1506b4..000000000000 --- a/drivers/staging/rtlwifi/phydm/phydm_dynamicbbpowersaving.c +++ /dev/null @@ -1,118 +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" - -static inline void phydm_update_rf_state(struct phy_dm_struct *dm, - struct dyn_pwr_saving *dm_ps_table, - int _rssi_up_bound, - int _rssi_low_bound, - int _is_force_in_normal) -{ - if (_is_force_in_normal) { - dm_ps_table->cur_rf_state = rf_normal; - return; - } - - if (dm->rssi_min == 0xFF) { - dm_ps_table->cur_rf_state = RF_MAX; - return; - } - - if (dm_ps_table->pre_rf_state == rf_normal) { - if (dm->rssi_min >= _rssi_up_bound) - dm_ps_table->cur_rf_state = rf_save; - else - dm_ps_table->cur_rf_state = rf_normal; - } else { - if (dm->rssi_min <= _rssi_low_bound) - dm_ps_table->cur_rf_state = rf_normal; - else - dm_ps_table->cur_rf_state = rf_save; - } -} - -void odm_dynamic_bb_power_saving_init(void *dm_void) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct dyn_pwr_saving *dm_ps_table = &dm->dm_ps_table; - - dm_ps_table->pre_cca_state = CCA_MAX; - dm_ps_table->cur_cca_state = CCA_MAX; - dm_ps_table->pre_rf_state = RF_MAX; - dm_ps_table->cur_rf_state = RF_MAX; - dm_ps_table->rssi_val_min = 0; - dm_ps_table->initialize = 0; -} - -void odm_rf_saving(void *dm_void, u8 is_force_in_normal) -{ - struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void; - struct dyn_pwr_saving *dm_ps_table = &dm->dm_ps_table; - u8 rssi_up_bound = 30; - u8 rssi_low_bound = 25; - - if (dm->patch_id == 40) { /* RT_CID_819x_FUNAI_TV */ - rssi_up_bound = 50; - rssi_low_bound = 45; - } - if (dm_ps_table->initialize == 0) { - dm_ps_table->reg874 = - (odm_get_bb_reg(dm, 0x874, MASKDWORD) & 0x1CC000) >> 14; - dm_ps_table->regc70 = - (odm_get_bb_reg(dm, 0xc70, MASKDWORD) & BIT(3)) >> 3; - dm_ps_table->reg85c = - (odm_get_bb_reg(dm, 0x85c, MASKDWORD) & 0xFF000000) >> - 24; - dm_ps_table->rega74 = - (odm_get_bb_reg(dm, 0xa74, MASKDWORD) & 0xF000) >> 12; - /* Reg818 = phy_query_bb_reg(adapter, 0x818, MASKDWORD); */ - dm_ps_table->initialize = 1; - } - - phydm_update_rf_state(dm, dm_ps_table, rssi_up_bound, rssi_low_bound, - is_force_in_normal); - - if (dm_ps_table->pre_rf_state != dm_ps_table->cur_rf_state) { - if (dm_ps_table->cur_rf_state == rf_save) { - odm_set_bb_reg(dm, 0x874, 0x1C0000, - 0x2); /* reg874[20:18]=3'b010 */ - odm_set_bb_reg(dm, 0xc70, BIT(3), - 0); /* regc70[3]=1'b0 */ - odm_set_bb_reg(dm, 0x85c, 0xFF000000, - 0x63); /* reg85c[31:24]=0x63 */ - odm_set_bb_reg(dm, 0x874, 0xC000, - 0x2); /* reg874[15:14]=2'b10 */ - odm_set_bb_reg(dm, 0xa74, 0xF000, - 0x3); /* RegA75[7:4]=0x3 */ - odm_set_bb_reg(dm, 0x818, BIT(28), - 0x0); /* Reg818[28]=1'b0 */ - odm_set_bb_reg(dm, 0x818, BIT(28), - 0x1); /* Reg818[28]=1'b1 */ - } else { - odm_set_bb_reg(dm, 0x874, 0x1CC000, - dm_ps_table->reg874); - odm_set_bb_reg(dm, 0xc70, BIT(3), dm_ps_table->regc70); - odm_set_bb_reg(dm, 0x85c, 0xFF000000, - dm_ps_table->reg85c); - odm_set_bb_reg(dm, 0xa74, 0xF000, dm_ps_table->rega74); - odm_set_bb_reg(dm, 0x818, BIT(28), 0x0); - } - dm_ps_table->pre_rf_state = dm_ps_table->cur_rf_state; - } -} |