40 ath9k_hw_nf_in_range(struct ath_hal *ah, signed short nf)  in ath9k_hw_nf_in_range()  argument
42 	if (nf > ATH9K_NF_TOO_LOW) {  in ath9k_hw_nf_in_range()
47 		    __func__, nf, ATH9K_NF_TOO_LOW));  in ath9k_hw_nf_in_range()
109 	int16_t nf;  in ath9k_hw_do_getnf()  local
112 		nf = MS(REG_READ(ah, AR_PHY_CCA), AR9280_PHY_MINCCA_PWR);  in ath9k_hw_do_getnf()
114 		nf = MS(REG_READ(ah, AR_PHY_CCA), AR_PHY_MINCCA_PWR);  in ath9k_hw_do_getnf()
116 	if (nf & 0x100)  in ath9k_hw_do_getnf()
117 		nf = 0 - ((nf ^ 0x1ff) + 1);  in ath9k_hw_do_getnf()
119 	    "NF calibrated [ctl] [chain 0] is %d\n", nf));  in ath9k_hw_do_getnf()
120 	nfarray[0] = nf;  in ath9k_hw_do_getnf()
123 		nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),  in ath9k_hw_do_getnf()
126 		nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),  in ath9k_hw_do_getnf()
129 	if (nf & 0x100)  in ath9k_hw_do_getnf()
130 		nf = 0 - ((nf ^ 0x1ff) + 1);  in ath9k_hw_do_getnf()
132 	    "NF calibrated [ctl] [chain 1] is %d\n", nf));  in ath9k_hw_do_getnf()
133 	nfarray[1] = nf;  in ath9k_hw_do_getnf()
136 		nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),  in ath9k_hw_do_getnf()
138 		if (nf & 0x100)  in ath9k_hw_do_getnf()
139 			nf = 0 - ((nf ^ 0x1ff) + 1);  in ath9k_hw_do_getnf()
141 		    "NF calibrated [ctl] [chain 2] is %d\n", nf));  in ath9k_hw_do_getnf()
142 		nfarray[2] = nf;  in ath9k_hw_do_getnf()
146 		nf = MS(REG_READ(ah, AR_PHY_EXT_CCA),  in ath9k_hw_do_getnf()
149 		nf = MS(REG_READ(ah, AR_PHY_EXT_CCA),  in ath9k_hw_do_getnf()
152 	if (nf & 0x100)  in ath9k_hw_do_getnf()
153 		nf = 0 - ((nf ^ 0x1ff) + 1);  in ath9k_hw_do_getnf()
155 	    "NF calibrated [ext] [chain 0] is %d\n", nf));  in ath9k_hw_do_getnf()
156 	nfarray[3] = nf;  in ath9k_hw_do_getnf()
159 		nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),  in ath9k_hw_do_getnf()
162 		nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),  in ath9k_hw_do_getnf()
165 	if (nf & 0x100)  in ath9k_hw_do_getnf()
166 		nf = 0 - ((nf ^ 0x1ff) + 1);  in ath9k_hw_do_getnf()
168 	    "NF calibrated [ext] [chain 1] is %d\n", nf));  in ath9k_hw_do_getnf()
169 	nfarray[4] = nf;  in ath9k_hw_do_getnf()
172 		nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),  in ath9k_hw_do_getnf()
174 		if (nf & 0x100)  in ath9k_hw_do_getnf()
175 			nf = 0 - ((nf ^ 0x1ff) + 1);  in ath9k_hw_do_getnf()
177 		    "NF calibrated [ext] [chain 2] is %d\n", nf));  in ath9k_hw_do_getnf()
178 		nfarray[5] = nf;  in ath9k_hw_do_getnf()
724 	int16_t nf, nfThresh;  in ath9k_hw_getnf()  local
733 		nf = 0;  in ath9k_hw_getnf()
734 		chan->rawNoiseFloor = nf;  in ath9k_hw_getnf()
738 		nf = nfarray[0];  in ath9k_hw_getnf()
740 		    nf > nfThresh) {  in ath9k_hw_getnf()
744 			    nf, nfThresh));  in ath9k_hw_getnf()
789 	signed short nf;  in ath9k_hw_getchan_noise()  local
800 		nf = NOISE_FLOOR[mode];  in ath9k_hw_getchan_noise()
802 		nf = ichan->rawNoiseFloor;  in ath9k_hw_getchan_noise()
804 	if (!ath9k_hw_nf_in_range(ah, nf))  in ath9k_hw_getchan_noise()
805 		nf = ATH_DEFAULT_NOISE_FLOOR;  in ath9k_hw_getchan_noise()
807 	return (nf);  in ath9k_hw_getchan_noise()