From patchwork Sun Dec 6 04:18:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Sakamoto X-Patchwork-Id: 7777871 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E5A91BEEE1 for ; Sun, 6 Dec 2015 04:22:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 239B7204D5 for ; Sun, 6 Dec 2015 04:22:22 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id F199020499 for ; Sun, 6 Dec 2015 04:22:20 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 59B35265A30; Sun, 6 Dec 2015 05:22:19 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id ECDBE265162; Sun, 6 Dec 2015 05:18:49 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 557EB26550C; Sun, 6 Dec 2015 05:18:48 +0100 (CET) Received: from smtp310.phy.lolipop.jp (smtp310.phy.lolipop.jp [210.157.22.78]) by alsa0.perex.cz (Postfix) with ESMTP id BA57F26530D for ; Sun, 6 Dec 2015 05:18:32 +0100 (CET) Received: from smtp310.phy.lolipop.lan (HELO smtp310.phy.lolipop.jp) (172.17.1.10) (smtp-auth username m12129643-o-takashi, mechanism plain) by smtp310.phy.lolipop.jp (qpsmtpd/0.82) with ESMTPA; Sun, 06 Dec 2015 13:18:29 +0900 Received: from 127.0.0.1 (127.0.0.1) by smtp310.phy.lolipop.jp (LOLIPOP-Fsecure); Sun, 06 Dec 2015 13:18:26 +0900 (JST) X-Virus-Status: clean(LOLIPOP-Fsecure) From: Takashi Sakamoto To: clemens@ladisch.de, tiwai@suse.de Date: Sun, 6 Dec 2015 13:18:21 +0900 Message-Id: <1449375505-2704-14-git-send-email-o-takashi@sakamocchi.jp> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1449375505-2704-1-git-send-email-o-takashi@sakamocchi.jp> References: <1449375505-2704-1-git-send-email-o-takashi@sakamocchi.jp> Cc: alsa-devel@alsa-project.org, ffado-devel@lists.sf.net Subject: [alsa-devel] [PATCH 13/17] ALSA: oxfw: add MIDI capture port for SCS.1 models X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP This commit adds MIDI capture so that scs1x driver has. Signed-off-by: Takashi Sakamoto --- sound/firewire/oxfw/oxfw-scs1x.c | 33 ++++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c index 4060bf0..807009f 100644 --- a/sound/firewire/oxfw/oxfw-scs1x.c +++ b/sound/firewire/oxfw/oxfw-scs1x.c @@ -106,6 +106,33 @@ end: fw_send_response(card, request, rcode); } +static int midi_capture_open(struct snd_rawmidi_substream *stream) +{ + struct fw_scs1x *scs = stream->rmidi->private_data; + + scs->input_escape_count = 0; + + return 0; +} + +static int midi_capture_close(struct snd_rawmidi_substream *stream) +{ + return 0; +} + +static void midi_capture_trigger(struct snd_rawmidi_substream *stream, int up) +{ + struct fw_scs1x *scs = stream->rmidi->private_data; + + ACCESS_ONCE(scs->input) = up ? stream : NULL; +} + +static struct snd_rawmidi_ops midi_capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, +}; + static int register_address(struct snd_oxfw *oxfw) { struct fw_scs1x *scs = oxfw->spec; @@ -158,7 +185,7 @@ int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw) goto err_allocated; /* Use unique name for backward compatibility to scs1x module. */ - err = snd_rawmidi_new(oxfw->card, "SCS.1x", 0, 0, 0, &rmidi); + err = snd_rawmidi_new(oxfw->card, "SCS.1x", 0, 0, 1, &rmidi); if (err < 0) goto err_allocated; rmidi->private_data = scs; @@ -167,6 +194,10 @@ int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw) snprintf(rmidi->name, sizeof(rmidi->name), "%s MIDI", oxfw->card->shortname); + rmidi->info_flags = SNDRV_RAWMIDI_INFO_INPUT; + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + &midi_capture_ops); + return 0; err_allocated: fw_core_remove_address_handler(&scs->hss_handler);