C++ (Cpp) rtl8723e_dm_initial_gain_min_pwdb Examples

Example #1

File: dm.c Project: akashfoss/wifi_rtl8723be_driverissue

static void rtl8723e_dm_initial_gain_sta(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct dig_t *dm_digtable = &rtlpriv->dm_digtable;

	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
		 "pre_sta_cstate = %x, cur_sta_cstate = %x\n",
		  dm_digtable->pre_sta_cstate,
		  dm_digtable->cur_sta_cstate);

	if (dm_digtable->pre_sta_cstate == dm_digtable->cur_sta_cstate
	    || dm_digtable->cur_sta_cstate == DIG_STA_BEFORE_CONNECT
	    || dm_digtable->cur_sta_cstate == DIG_STA_CONNECT) {

		if (dm_digtable->cur_sta_cstate != DIG_STA_DISCONNECT) {
			dm_digtable->rssi_val_min =
			    rtl8723e_dm_initial_gain_min_pwdb(hw);
			rtl92c_dm_ctrl_initgain_by_rssi(hw);
		}
	} else {
		dm_digtable->rssi_val_min = 0;
		dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
		dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
		dm_digtable->cur_igvalue = 0x20;
		dm_digtable->pre_igvalue = 0;
		rtl8723e_dm_write_dig(hw);
	}
}

Example #2

File: dm.c Project: aptivate/linux-ischool-classmate

static void rtl8723e_dm_initial_gain_sta(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);

	RT_TRACE(COMP_DIG, DBG_TRACE,
		 ("presta_connectstate = %x,"
		  " cursta_connectctate = %x\n",
		  dm_digtable.presta_connectstate,
		  dm_digtable.cursta_connectctate));

	if (dm_digtable.presta_connectstate == dm_digtable.cursta_connectctate
	    || dm_digtable.cursta_connectctate == DIG_STA_BEFORE_CONNECT
	    || dm_digtable.cursta_connectctate == DIG_STA_CONNECT) {

		if (dm_digtable.cursta_connectctate != DIG_STA_DISCONNECT) {
			dm_digtable.rssi_val_min =
			    rtl8723e_dm_initial_gain_min_pwdb(hw);
			rtl92c_dm_ctrl_initgain_by_rssi(hw);
		}
	} else {
		dm_digtable.rssi_val_min = 0;
		dm_digtable.dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
		dm_digtable.backoff_val = DM_DIG_BACKOFF_DEFAULT;
		dm_digtable.cur_igvalue = 0x20;
		dm_digtable.pre_igvalue = 0;
		rtl8723e_dm_write_dig(hw);
	}
}

Example #3

File: dm.c Project: akashfoss/wifi_rtl8723be_driverissue

static void rtl8723e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct dig_t *dm_digtable = &rtlpriv->dm_digtable;

	if (dm_digtable->cur_sta_cstate == DIG_STA_CONNECT) {
		dm_digtable->rssi_val_min = rtl8723e_dm_initial_gain_min_pwdb(hw);

		if (dm_digtable->pre_cck_pd_state == CCK_PD_STAGE_LowRssi) {
			if (dm_digtable->rssi_val_min <= 25)
				dm_digtable->cur_cck_pd_state =
				    CCK_PD_STAGE_LowRssi;
			else
				dm_digtable->cur_cck_pd_state =
				    CCK_PD_STAGE_HighRssi;
		} else {
			if (dm_digtable->rssi_val_min <= 20)
				dm_digtable->cur_cck_pd_state =
				    CCK_PD_STAGE_LowRssi;
			else
				dm_digtable->cur_cck_pd_state =
				    CCK_PD_STAGE_HighRssi;
		}
	} else {
		dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX;
	}

	if (dm_digtable->pre_cck_pd_state != dm_digtable->cur_cck_pd_state) {
		if (dm_digtable->cur_cck_pd_state == CCK_PD_STAGE_LowRssi) {
			if (rtlpriv->falsealm_cnt.cnt_cck_fail > 800)
				dm_digtable->cur_cck_fa_state =
				    CCK_FA_STAGE_High;
			else
				dm_digtable->cur_cck_fa_state = CCK_FA_STAGE_Low;

			if (dm_digtable->pre_cck_fa_state !=
			    dm_digtable->cur_cck_fa_state) {
				if (dm_digtable->cur_cck_fa_state ==
				    CCK_FA_STAGE_Low)
					rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2,
						      0x83);
				else
					rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2,
						      0xcd);

				dm_digtable->pre_cck_fa_state =
				    dm_digtable->cur_cck_fa_state;
			}

			rtl_set_bbreg(hw, RCCK0_SYSTEM, MASKBYTE1, 0x40);

		} else {
			rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
			rtl_set_bbreg(hw, RCCK0_SYSTEM, MASKBYTE1, 0x47);

		}
		dm_digtable->pre_cck_pd_state = dm_digtable->cur_cck_pd_state;
	}

	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
		 "CCKPDStage=%x\n", dm_digtable->cur_cck_pd_state);

}