50         float nits) const {  in NitsToBrightness()
51     BrightnessMode mode = GetBrightnessModeForNits(nits);  in NitsToBrightness()
57     const float brightness = LinearInterpolation(nits,  in NitsToBrightness()
74     std::optional<float> nits = DbvToNits(bm, dbv);  in DbvToBrightness()  local
75     if (nits == std::nullopt) {  in DbvToBrightness()
79     return NitsToBrightness(nits.value());  in DbvToBrightness()
89     float nits = LinearInterpolation(brightness, range.brightness_min, range.brightness_max,  in BrightnessToNits()  local
91     if (isnan(nits)) {  in BrightnessToNits()
95     return nits;  in BrightnessToNits()
99                                                                                float nits) const {  in NitsToDbv()
106     dbv = LinearInterpolation(nits, range.nits_min, range.nits_max, range.dbv_min, range.dbv_max);  in NitsToDbv()
119     float nits = 0.0;  in DbvToNits()  local
121     nits = LinearInterpolation(dbv, range.dbv_min, range.dbv_max, range.nits_min, range.nits_max);  in DbvToNits()
122     if (isnan(nits)) {  in DbvToNits()
125     return nits;  in DbvToNits()
457 int BrightnessController::setBrightnessNits(float nits, const nsecs_t vsyncNs) {  in setBrightnessNits()  argument
458     ALOGI("%s set brightness to %f nits", __func__,  nits);  in setBrightnessNits()
461         mBrightnessTable->NitsToBrightness(nits) : std::nullopt;  in setBrightnessNits()
464         ALOGI("%s could not find brightness for %f nits", __func__, nits);  in setBrightnessNits()
914                                                float *nits) {  in queryBrightness()  argument
938         if (nits) {  in queryBrightness()
939             *nits = 0;  in queryBrightness()
966     if (nits) {  in queryBrightness()
967         *nits = nits_value.value();  in queryBrightness()