This patch enhances the /proc/asound/seq/clients output to show a few more information about the assigned UMP Endpoint and Blocks.
The "Groups" are shown in 1-based group number to align with the sequencer client name and port number.
Reviewed-by: Jaroslav Kysela perex@perex.cz Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/core/seq/seq_clientmgr.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 03ca78ea2cce..8cce8061ca55 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -2120,6 +2120,33 @@ static void terminate_ump_info_strings(void *p, int type) } }
+#ifdef CONFIG_SND_PROC_FS +static void dump_ump_info(struct snd_info_buffer *buffer, + struct snd_seq_client *client) +{ + struct snd_ump_endpoint_info *ep; + struct snd_ump_block_info *bp; + int i; + + if (!client->ump_info) + return; + ep = client->ump_info[SNDRV_SEQ_CLIENT_UMP_INFO_ENDPOINT]; + if (ep && *ep->name) + snd_iprintf(buffer, " UMP Endpoint: "%s"\n", ep->name); + for (i = 0; i < SNDRV_UMP_MAX_BLOCKS; i++) { + bp = client->ump_info[i + 1]; + if (bp && *bp->name) { + snd_iprintf(buffer, " UMP Block %d: "%s" [%s]\n", + i, bp->name, + bp->active ? "Active" : "Inactive"); + snd_iprintf(buffer, " Groups: %d-%d\n", + bp->first_group + 1, + bp->first_group + bp->num_groups); + } + } +} +#endif + /* UMP-specific ioctls -- called directly without data copy */ static int snd_seq_ioctl_client_ump_info(struct snd_seq_client *caller, unsigned int cmd, @@ -2654,6 +2681,9 @@ void snd_seq_info_clients_read(struct snd_info_entry *entry, c, client->name, client->type == USER_CLIENT ? "User" : "Kernel", midi_version_string(client->midi_version)); +#if IS_ENABLED(CONFIG_SND_SEQ_UMP) + dump_ump_info(buffer, client); +#endif snd_seq_info_dump_ports(buffer, client); if (snd_seq_write_pool_allocated(client)) { snd_iprintf(buffer, " Output pool :\n");