Lines Matching defs:min_dB
52 double min_dB;
697 snd_output_printf(out, "min_dB: %g\n", svol->min_dB);
715 tlv[SNDRV_CTL_TLVO_DB_SCALE_MIN] = (int)(svol->min_dB * 100);
717 (int)((svol->max_dB - svol->min_dB) * 100 / svol->max_val);
760 int cchannels, double min_dB, double max_dB,
788 svol->min_dB = min_dB;
795 svol->zero_dB_val = (min_dB / (min_dB - max_dB)) *
848 if (min_dB == PRESET_MIN_DB && max_dB == ZERO_DB &&
858 svol->min_dB = min_dB;
861 double db = svol->min_dB +
862 (i * (svol->max_dB - svol->min_dB)) /
904 * \param min_dB minimal dB value
918 double min_dB, double max_dB, int resolution,
937 min_dB, max_dB, resolution);
1121 [min_dB REAL] # minimal dB value (default: -51.0)
1162 double min_dB = PRESET_MIN_DB;
1191 if (strcmp(id, "min_dB") == 0) {
1192 err = snd_config_get_ireal(n, &min_dB);
1194 SNDERR("Invalid min_dB value");
1218 if (min_dB >= 0) {
1219 SNDERR("min_dB must be a negative value");
1222 if (max_dB <= min_dB || max_dB > MAX_DB_UPPER_LIMIT) {
1223 SNDERR("max_dB must be larger than min_dB and less than %d dB",
1264 cchannels, min_dB, max_dB,