ath_hal/ar9300/ar9300_eeprom.c

713     /* interpolate to get target power for given frequency */
749     /* interpolate to get target power for given frequency */
785     /* interpolate to get target power for given frequency */
811     /* interpolate to get target power for given frequency */
1158 ar9300_noise_floor_cal_or_power_get(struct ath_hal *ah, int32_t frequency,
1179     is_2ghz = (frequency < 4000);
1202      * at the desired frequency.
1205         nf_use = interpolate(frequency, fx, nf, nnf);
2142 ar9300_calibration_apply(struct ath_hal *ah, int frequency)
2167     mode = (frequency >= 4000);
2175      * identify best lower and higher frequency calibration measurement
2183                 fdiff = frequency - pfrequency;
2185                  * this measurement is higher than our desired frequency
2190                         fdiff > (frequency - hfrequency[ichain]))
2193                          * new best higher frequency measurement
2203                         fdiff < (frequency - lfrequency[ichain]))
2206                          * new best lower frequency measurement
2221             __func__, ichain, frequency,
2231         } else if (frequency - lfrequency[ichain] < 1000) {
2232             /* the low frequency is good */
2233             if (hfrequency[ichain] - frequency < 1000) {
2235                  * The high frequency is good too -
2239                 mult = frequency - lfrequency[ichain];
2265         } else if (hfrequency[ichain] - frequency < 1000) {
2289         ah, frequency, correction, voltage, temperature);
2291         "%s: for frequency=%d, calibration correction = %d %d %d\n",
2292          __func__, frequency, correction[0], correction[1], correction[2]);
2298 ar9300_power_control_override(struct ath_hal *ah, int frequency,
2340     if (frequency < 4000) {
2350 				temp_slope=interpolate(frequency,f,t,8);
2362              temp_slope = interpolate(frequency, f, t, 3);
2382              temp_slope = interpolate(frequency, f, t, 3);
2383              temp_slope_1=interpolate(frequency, f, t1,3);
2384              temp_slope_2=interpolate(frequency, f, t2,3);
2396 	    if(frequency < 4000) {
4557  * To regulation the frequency accuracy.