diff options
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/seq/seq_ump_convert.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c index 7ca62667f28d..4dd540cbb1cb 100644 --- a/sound/core/seq/seq_ump_convert.c +++ b/sound/core/seq/seq_ump_convert.c @@ -789,6 +789,15 @@ static int paf_ev_to_ump_midi2(const struct snd_seq_event *event, return 1; } +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; +} + /* set up the MIDI2 RPN/NRPN packet data from the parsed info */ static int fill_rpn(struct ump_cvt_to_ump_bank *cc, union snd_ump_midi2_msg *data, @@ -817,11 +826,7 @@ static int fill_rpn(struct ump_cvt_to_ump_bank *cc, cc->cc_data_lsb); data->rpn.channel = channel; - 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; } @@ -843,11 +848,15 @@ static int cc_ev_to_ump_midi2(const struct snd_seq_event *event, ret = fill_rpn(cc, data, channel, true); cc->rpn_set = 1; cc->cc_rpn_msb = val; + 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, data, channel, true); cc->rpn_set = 1; cc->cc_rpn_lsb = val; + 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, data, channel, true); @@ -961,6 +970,8 @@ static int ctrl14_ev_to_ump_midi2(const struct snd_seq_event *event, cc->cc_rpn_msb = msb; cc->cc_rpn_lsb = lsb; cc->rpn_set = 1; + if (cc->cc_rpn_msb == 0x7f && cc->cc_rpn_lsb == 0x7f) + reset_rpn(cc); return ret; case UMP_CC_NRPN_MSB: case UMP_CC_NRPN_LSB: |