129 int snd_tlv_get_dB_range(unsigned int *tlv, long rangemin, long rangemax,  in snd_tlv_get_dB_range()  argument
146 			if (rangemax < submax)  in snd_tlv_get_dB_range()
147 				submax = rangemax;  in snd_tlv_get_dB_range()
162 			if (rangemax == submax)  in snd_tlv_get_dB_range()
176 						step * (rangemax - rangemin);  in snd_tlv_get_dB_range()
201 int snd_tlv_convert_to_dB(unsigned int *tlv, long rangemin, long rangemax,  in snd_tlv_convert_to_dB()  argument
215 			rangemax = (int)tlv[pos + 1];  in snd_tlv_convert_to_dB()
216 			if (volume >= rangemin && volume <= rangemax)  in snd_tlv_convert_to_dB()
218 							     rangemin, rangemax,  in snd_tlv_convert_to_dB()
240 		if (volume <= rangemin || rangemax <= rangemin) {  in snd_tlv_convert_to_dB()
245 		} else if (volume >= rangemax)  in snd_tlv_convert_to_dB()
249 				(rangemax - rangemin) + mindb;  in snd_tlv_convert_to_dB()
256 		if (volume <= rangemin || rangemax <= rangemin)  in snd_tlv_convert_to_dB()
258 		else if (volume >= rangemax)  in snd_tlv_convert_to_dB()
262 				(double)(rangemax - rangemin);  in snd_tlv_convert_to_dB()
293 int snd_tlv_convert_from_dB(unsigned int *tlv, long rangemin, long rangemax,  in snd_tlv_convert_from_dB()  argument
311 			if (rangemax < submax)  in snd_tlv_convert_from_dB()
312 				submax = rangemax;  in snd_tlv_convert_from_dB()
325 			if (rangemax == submax)  in snd_tlv_convert_from_dB()
337 		max = min + (int)(step * (rangemax - rangemin));  in snd_tlv_convert_from_dB()
345 			*value = rangemax;  in snd_tlv_convert_from_dB()
347 			long v = (db_gain - min) * (rangemax - rangemin);  in snd_tlv_convert_from_dB()
369 			*value = rangemax;  in snd_tlv_convert_from_dB()
371 			long v = (db_gain - min) * (rangemax - rangemin);  in snd_tlv_convert_from_dB()
389 			*value = rangemax;  in snd_tlv_convert_from_dB()
397 			v = (v - vmin) * (rangemax - rangemin) / (vmax - vmin);  in snd_tlv_convert_from_dB()