628  * For RF5111 we have an XPD -eXternal Power Detector- curve
629  * for each calibrated channel. Each curve has 0,5dB Power steps
631  * exponential function. To recreate the curve we read 11 points
639  * 10% of the pcdac curve -until the curve reaches its maximum-
642  * the pcdac steps based on eeprom version and curve min/max so that we
737 		/* Only one curve for RF5111  in ath5k_eeprom_convert_pcal_info_5111()
758 		/* Allocate pd points for this curve */  in ath5k_eeprom_convert_pcal_info_5111()
892  * use the higher (3) and the lower (0) curves. Each curve has 0.5dB
894  * linear function. To recreate the curve and pass the power values
934 			/* Lowest gain curve (max power) */  in ath5k_eeprom_convert_pcal_info_5112()
939 				/* Allocate pd points for this curve */  in ath5k_eeprom_convert_pcal_info_5112()
972 			/* Highest gain curve (min power) */  in ath5k_eeprom_convert_pcal_info_5112()
977 				/* Allocate pd points for this curve */  in ath5k_eeprom_convert_pcal_info_5112()
1003 				/* Since we have a higher gain curve  in ath5k_eeprom_convert_pcal_info_5112()
1082 		 * for the lower xpd gain curve  in ath5k_eeprom_read_pcal_info_5112()
1099 		 * for the higher xpd gain curve  in ath5k_eeprom_read_pcal_info_5112()
1136  * Each curve has power on x axis in 0.5 db steps and PDDADC steps on y
1137  * axis and looks like an exponential function like the RF5111 curve.
1142  * 4 curves on eeprom. The final curve (higher power) has an extra
1227 			 * curve (lowest gain) */  in ath5k_eeprom_convert_pcal_info_2413()
1233 			/* Allocate pd points for this curve */  in ath5k_eeprom_convert_pcal_info_2413()
1262 			/* Highest gain curve -> min power */  in ath5k_eeprom_convert_pcal_info_2413()
1266 			/* Lowest gain curve -> max power */  in ath5k_eeprom_convert_pcal_info_2413()
1557  * that for each channel there is a power curve that's hw specific
1558  * (depends on amplifier etc) and we try to "correct" this curve using