Lines Matching refs:dB
133 if (!p || p->name || p->dB)
138 /* dB mapping */
142 if (p && p->dB) {
143 cval->dBmin = p->dB->min;
144 cval->dBmax = p->dB->max;
1105 cval->min = 0xb5fb; /* -73 dB = 0xb6ff */
1289 /* USB descriptions contain the dB scale in 1/256 dB unit
1290 * while ALSA TLV contains in 1/100 dB unit
1295 /* something is wrong; assume it's either from/to 0dB */
1306 * here we use -96dB as the threshold
1310 "%d:%d: bogus dB values (%d/%d), disabling dB reporting\n",