142 static int AtaMixerIoctl(u_int cmd, u_long arg);
143 static int TTMixerIoctl(u_int cmd, u_long arg);
144 static int FalconMixerIoctl(u_int cmd, u_long arg);
1360 static int AtaMixerIoctl(u_int cmd, u_long arg)  in AtaMixerIoctl()  argument
1372 			    return IOCTL_OUT(arg, porta & 0x40 ? 0 : 100);  in AtaMixerIoctl()
1376 		    IOCTL_IN(arg, data);  in AtaMixerIoctl()
1377 		    return IOCTL_OUT(arg, dmasound_set_volume(data));  in AtaMixerIoctl()
1381 			    IOCTL_IN(arg, data);  in AtaMixerIoctl()
1388 			    return IOCTL_OUT(arg, porta & 0x40 ? 0 : 100);  in AtaMixerIoctl()
1395 static int TTMixerIoctl(u_int cmd, u_long arg)  in TTMixerIoctl()  argument
1400 		return IOCTL_OUT(arg, 0);  in TTMixerIoctl()
1402 		return IOCTL_OUT(arg,  in TTMixerIoctl()
1406 		return IOCTL_OUT(arg, SOUND_MASK_VOLUME);  in TTMixerIoctl()
1408 		return IOCTL_OUT(arg,  in TTMixerIoctl()
1412 		return IOCTL_OUT(arg, TONE_DB_TO_VOXWARE(dmasound.bass));  in TTMixerIoctl()
1414 		return IOCTL_OUT(arg, TONE_DB_TO_VOXWARE(dmasound.treble));  in TTMixerIoctl()
1416 		return IOCTL_OUT(arg, GAIN_DB_TO_VOXWARE(dmasound.gain));  in TTMixerIoctl()
1418 		IOCTL_IN(arg, data);  in TTMixerIoctl()
1419 		return IOCTL_OUT(arg, dmasound_set_bass(data));  in TTMixerIoctl()
1421 		IOCTL_IN(arg, data);  in TTMixerIoctl()
1422 		return IOCTL_OUT(arg, dmasound_set_treble(data));  in TTMixerIoctl()
1424 		IOCTL_IN(arg, data);  in TTMixerIoctl()
1425 		return IOCTL_OUT(arg, dmasound_set_gain(data));  in TTMixerIoctl()
1427 	return AtaMixerIoctl(cmd, arg);  in TTMixerIoctl()
1430 static int FalconMixerIoctl(u_int cmd, u_long arg)  in FalconMixerIoctl()  argument
1435 		return IOCTL_OUT(arg, SOUND_MASK_MIC);  in FalconMixerIoctl()
1437 		return IOCTL_OUT(arg, SOUND_MASK_VOLUME | SOUND_MASK_MIC | SOUND_MASK_SPEAKER);  in FalconMixerIoctl()
1439 		return IOCTL_OUT(arg, SOUND_MASK_VOLUME | SOUND_MASK_MIC);  in FalconMixerIoctl()
1441 		return IOCTL_OUT(arg,  in FalconMixerIoctl()
1445 		return IOCTL_OUT(arg, SOUND_CAP_EXCL_INPUT);  in FalconMixerIoctl()
1447 		IOCTL_IN(arg, data);  in FalconMixerIoctl()
1453 		return IOCTL_OUT(arg,  in FalconMixerIoctl()
1457 	return AtaMixerIoctl(cmd, arg);  in FalconMixerIoctl()