diff options
Diffstat (limited to 'sound/core/seq/seq_ump_client.c')
-rw-r--r-- | sound/core/seq/seq_ump_client.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/core/seq/seq_ump_client.c b/sound/core/seq/seq_ump_client.c index 901a670dcb36..fe21c801af74 100644 --- a/sound/core/seq/seq_ump_client.c +++ b/sound/core/seq/seq_ump_client.c @@ -439,9 +439,19 @@ static int seq_ump_notify_fb_change(struct snd_ump_endpoint *ump, return 0; } +/* UMP protocol change notification; just update the midi_version field */ +static int seq_ump_switch_protocol(struct snd_ump_endpoint *ump) +{ + if (!ump->seq_client) + return -ENODEV; + setup_client_midi_version(ump->seq_client); + return 0; +} + static const struct snd_seq_ump_ops seq_ump_ops = { .input_receive = seq_ump_input_receive, .notify_fb_change = seq_ump_notify_fb_change, + .switch_protocol = seq_ump_switch_protocol, }; /* create a sequencer client and ports for the given UMP endpoint */ |