return 4;
}
+static void reset_rpn(struct ump_cvt_to_ump_bank *cc)
+{
+ cc->rpn_set = 0;
+ cc->nrpn_set = 0;
+ cc->cc_rpn_msb = cc->cc_rpn_lsb = 0;
+ cc->cc_data_msb = cc->cc_data_lsb = 0;
+ cc->cc_data_msb_set = cc->cc_data_lsb_set = 0;
+}
+
static int fill_rpn(struct ump_cvt_to_ump_bank *cc,
union snd_ump_midi2_msg *midi2,
bool flush)
midi2->rpn.data = upscale_14_to_32bit((cc->cc_data_msb << 7) |
cc->cc_data_lsb);
- cc->rpn_set = 0;
- cc->nrpn_set = 0;
- cc->cc_rpn_msb = cc->cc_rpn_lsb = 0;
- cc->cc_data_msb = cc->cc_data_lsb = 0;
- cc->cc_data_msb_set = cc->cc_data_lsb_set = 0;
+ reset_rpn(cc);
return 1;
}
ret = fill_rpn(cc, midi2, true);
cc->rpn_set = 1;
cc->cc_rpn_msb = buf[2];
+ if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f)
+ reset_rpn(cc);
return ret;
case UMP_CC_RPN_LSB:
ret = fill_rpn(cc, midi2, true);
cc->rpn_set = 1;
cc->cc_rpn_lsb = buf[2];
+ if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f)
+ reset_rpn(cc);
return ret;
case UMP_CC_NRPN_MSB:
ret = fill_rpn(cc, midi2, true);