From patchwork Fri May 19 09:31:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 684473 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 390F9C77B7A for ; Fri, 19 May 2023 09:42:09 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 30A84836; Fri, 19 May 2023 11:41:17 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 30A84836 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1684489327; bh=LLHBgG8FmNJV84qE3cts3bZbA7HGjO5MZ6yfD5c2xEU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=Sm7r5c8vBBP+/1VegUme4O7ffnabJjgEg+eQaVcLNf67j6nZTDxAE4McF3GFIsEwX gAuodxOwqfmHLGYekDSsYyLcxzdFewzX0iUdw/c42t3/SPZimYCEjL4cimB6Qzhyvz wL6hkROBinli+KXbE+HbIMtaJfQwjelODZP4akCM= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 8B852F8071D; Fri, 19 May 2023 11:33:31 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 01718F805B6; Fri, 19 May 2023 11:33:30 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0B4C1F80638; Fri, 19 May 2023 11:32:42 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id CFB3AF805C1 for ; Fri, 19 May 2023 11:31:50 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz CFB3AF805C1 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=RJw3i3ng; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=htgSCeil Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9C53022245; Fri, 19 May 2023 09:31:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1684488710; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Pka+FAS5v3W+sCEaoavXmDKAfyes9oP7et2fJmTgVyc=; b=RJw3i3nguYq2ZWpS1a5C1XLsaXuWtqdYpWc9U4G2H/6TxhBoSRADqejNRNEEULbDJ0Mhq4 vX7TFX5PkyOmKQpcdcDn9+kbLmw3xjptVGUj2NKf4jk7tlpb4QWJdUjt33BLfV2yxp2Lwe sKDlE/V1ZXBhRUbizM1gnjJKszbh8KU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1684488710; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Pka+FAS5v3W+sCEaoavXmDKAfyes9oP7et2fJmTgVyc=; b=htgSCeil8q+1iKaIdmhTa1K3nSNajUXJt+t9dGcAO8NyU7Ri5S7sz17YqY8FebLJn5J3gV oTJzsRZcfXqTlOCw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 71CCD13A12; Fri, 19 May 2023 09:31:50 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id +E3wGQZCZ2RXJAAAMHmgww (envelope-from ); Fri, 19 May 2023 09:31:50 +0000 From: Takashi Iwai To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 34/36] ALSA: seq: Print UMP Endpoint and Block information in proc outputs Date: Fri, 19 May 2023 11:31:12 +0200 Message-Id: <20230519093114.28813-35-tiwai@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230519093114.28813-1-tiwai@suse.de> References: <20230519093114.28813-1-tiwai@suse.de> MIME-Version: 1.0 Message-ID-Hash: QJ64OXV6VCKGK2HDN2A3YV4ICEXBQ5MC X-Message-ID-Hash: QJ64OXV6VCKGK2HDN2A3YV4ICEXBQ5MC X-MailFrom: tiwai@suse.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: 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. Signed-off-by: Takashi Iwai Reviewed-by: Jaroslav Kysela --- 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..8f416f5d0b4d 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");