814 	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));  in rtl92ee_dm_dynamic_atc_switch()  local
821 		if (rtldm->atc_status == ATC_STATUS_OFF) {  in rtl92ee_dm_dynamic_atc_switch()
824 			rtldm->atc_status = ATC_STATUS_ON;  in rtl92ee_dm_dynamic_atc_switch()
836 		if (rtldm->crystal_cap != rtlpriv->efuse.crystalcap) {  in rtl92ee_dm_dynamic_atc_switch()
837 			rtldm->crystal_cap = rtlpriv->efuse.crystalcap;  in rtl92ee_dm_dynamic_atc_switch()
838 			crystal_cap = rtldm->crystal_cap & 0x3f;  in rtl92ee_dm_dynamic_atc_switch()
843 		cfo_khz_a = (int)(rtldm->cfo_tail[0] * 3125) / 1280;  in rtl92ee_dm_dynamic_atc_switch()
844 		cfo_khz_b = (int)(rtldm->cfo_tail[1] * 3125) / 1280;  in rtl92ee_dm_dynamic_atc_switch()
845 		packet_count = rtldm->packet_count;  in rtl92ee_dm_dynamic_atc_switch()
847 		if (packet_count == rtldm->packet_count_pre)  in rtl92ee_dm_dynamic_atc_switch()
850 		rtldm->packet_count_pre = packet_count;  in rtl92ee_dm_dynamic_atc_switch()
857 		cfo_ave_diff = (rtldm->cfo_ave_pre >= cfo_ave) ?  in rtl92ee_dm_dynamic_atc_switch()
858 			       (rtldm->cfo_ave_pre - cfo_ave) :  in rtl92ee_dm_dynamic_atc_switch()
859 			       (cfo_ave - rtldm->cfo_ave_pre);  in rtl92ee_dm_dynamic_atc_switch()
861 		if (cfo_ave_diff > 20 && rtldm->large_cfo_hit == 0) {  in rtl92ee_dm_dynamic_atc_switch()
862 			rtldm->large_cfo_hit = 1;  in rtl92ee_dm_dynamic_atc_switch()
865 		rtldm->large_cfo_hit = 0;  in rtl92ee_dm_dynamic_atc_switch()
867 		rtldm->cfo_ave_pre = cfo_ave;  in rtl92ee_dm_dynamic_atc_switch()
869 		if (cfo_ave >= -rtldm->cfo_threshold &&  in rtl92ee_dm_dynamic_atc_switch()
870 		    cfo_ave <= rtldm->cfo_threshold && rtldm->is_freeze == 0) {  in rtl92ee_dm_dynamic_atc_switch()
871 			if (rtldm->cfo_threshold == CFO_THRESHOLD_XTAL) {  in rtl92ee_dm_dynamic_atc_switch()
872 				rtldm->cfo_threshold = CFO_THRESHOLD_XTAL + 10;  in rtl92ee_dm_dynamic_atc_switch()
873 				rtldm->is_freeze = 1;  in rtl92ee_dm_dynamic_atc_switch()
875 				rtldm->cfo_threshold = CFO_THRESHOLD_XTAL;  in rtl92ee_dm_dynamic_atc_switch()
879 		if (cfo_ave > rtldm->cfo_threshold && rtldm->crystal_cap < 0x3f)  in rtl92ee_dm_dynamic_atc_switch()
886 			rtldm->is_freeze = 0;  in rtl92ee_dm_dynamic_atc_switch()
887 			rtldm->crystal_cap += adjust_xtal;  in rtl92ee_dm_dynamic_atc_switch()
889 			if (rtldm->crystal_cap > 0x3f)  in rtl92ee_dm_dynamic_atc_switch()
890 				rtldm->crystal_cap = 0x3f;  in rtl92ee_dm_dynamic_atc_switch()
891 			else if (rtldm->crystal_cap < 0)  in rtl92ee_dm_dynamic_atc_switch()
892 				rtldm->crystal_cap = 0;  in rtl92ee_dm_dynamic_atc_switch()
894 			crystal_cap = rtldm->crystal_cap & 0x3f;  in rtl92ee_dm_dynamic_atc_switch()
901 			if (rtldm->atc_status == ATC_STATUS_ON) {  in rtl92ee_dm_dynamic_atc_switch()
904 				rtldm->atc_status = ATC_STATUS_OFF;  in rtl92ee_dm_dynamic_atc_switch()
907 			if (rtldm->atc_status == ATC_STATUS_OFF) {  in rtl92ee_dm_dynamic_atc_switch()
910 				rtldm->atc_status = ATC_STATUS_ON;  in rtl92ee_dm_dynamic_atc_switch()