From patchwork Fri Mar 21 11:10:23 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Sakamoto X-Patchwork-Id: 3873211 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5AEEB9F370 for ; Fri, 21 Mar 2014 11:36:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6C23420263 for ; Fri, 21 Mar 2014 11:36:03 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 109E62012B for ; Fri, 21 Mar 2014 11:36:02 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 1C4E326581F; Fri, 21 Mar 2014 12:36:01 +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=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id ACBD3265382; Fri, 21 Mar 2014 12:17:41 +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 6593726563A; Fri, 21 Mar 2014 12:17:26 +0100 (CET) Received: from smtp310.phy.lolipop.jp (smtp310.phy.lolipop.jp [210.157.22.78]) by alsa0.perex.cz (Postfix) with ESMTP id 4ECA22654C4 for ; Fri, 21 Mar 2014 12:11:42 +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; Fri, 21 Mar 2014 20:11:41 +0900 Received: from 127.0.0.1 (127.0.0.1) by smtp310.phy.lolipop.jp (LOLIPOP-Fsecure); Fri, 21 Mar 2014 20:10:36 +0900 (JST) X-Virus-Status: clean(LOLIPOP-Fsecure) From: Takashi Sakamoto To: clemens@ladisch.de, tiwai@suse.de, perex@perex.cz Date: Fri, 21 Mar 2014 20:10:23 +0900 Message-Id: <1395400229-22957-39-git-send-email-o-takashi@sakamocchi.jp> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1395400229-22957-1-git-send-email-o-takashi@sakamocchi.jp> References: <1395400229-22957-1-git-send-email-o-takashi@sakamocchi.jp> Cc: alsa-devel@alsa-project.org, linux1394-devel@lists.sourceforge.net, ffado-devel@lists.sf.net Subject: [alsa-devel] [PATCH 38/44] bebob: Add support for Yamaha GO series 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 allows this driver to support all of models which Yamaha produced with DM1000/BeBoB. They are: - GO44 - GO46 This commit adds Yamaha specific operations. To get source of clock, AV/C Audio Subunit command is used. I note that their appearances are similar to some models of TerraTec; 'Go44' is similar to 'PHASE 24 FW' and 'GO46' is similar to 'PHASE X24 FW'. But their combination of Audio/Music subunit are a bit different. Signed-off-by: Takashi Sakamoto --- sound/firewire/Kconfig | 1 + sound/firewire/bebob/Makefile | 3 ++- sound/firewire/bebob/bebob.c | 5 ++++ sound/firewire/bebob/bebob.h | 1 + sound/firewire/bebob/bebob_yamaha.c | 54 +++++++++++++++++++++++++++++++++++++ 5 files changed, 63 insertions(+), 1 deletion(-) create mode 100644 sound/firewire/bebob/bebob_yamaha.c diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig index 0a7918a..e7605ff 100644 --- a/sound/firewire/Kconfig +++ b/sound/firewire/Kconfig @@ -111,6 +111,7 @@ config SND_BEBOB * TerraTec PHASE 24 FW/PHASE X24 FW/PHASE 88 Rack FW * Terratec EWS MIC2/EWS MIC4 * Terratec Aureon 7.1 Firewire + * Yamaha GO44/GO46 To compile this driver as a module, choose M here: the module will be called snd-bebob. diff --git a/sound/firewire/bebob/Makefile b/sound/firewire/bebob/Makefile index cb38dd1..c35eee1 100644 --- a/sound/firewire/bebob/Makefile +++ b/sound/firewire/bebob/Makefile @@ -1,3 +1,4 @@ snd-bebob-objs := bebob_command.o bebob_stream.o bebob_proc.o bebob_midi.o \ - bebob_pcm.o bebob_hwdep.o bebob_terratec.o bebob.o + bebob_pcm.o bebob_hwdep.o bebob_terratec.o bebob_yamaha.o \ + bebob.o obj-m += snd-bebob.o diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c index 6c14ada..91a7456 100644 --- a/sound/firewire/bebob/bebob.c +++ b/sound/firewire/bebob/bebob.c @@ -53,6 +53,7 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS); #define VEN_ICON 0x00001a9e #define VEN_PRISMSOUND 0x00001198 #define VEN_TERRATEC 0x00000aac +#define VEN_YAMAHA 0x0000a0de static int name_device(struct snd_bebob *bebob, unsigned int vendor_id) @@ -300,6 +301,10 @@ static const struct ieee1394_device_id bebob_id_table[] = { SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000005, &spec_normal), /* Terratec Electronic GmbH, Aureon 7.1 Firewire */ SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000002, &spec_normal), + /* Yamaha, GO44 */ + SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000b, &yamaha_go_spec), + /* YAMAHA, GO46 */ + SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000c, &yamaha_go_spec), /* IDs are unknown but able to be supported */ /* Apogee, Mini-ME Firewire */ /* Apogee, Mini-DAC Firewire */ diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index 7869197..c3ca086 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -227,6 +227,7 @@ int snd_bebob_create_hwdep_device(struct snd_bebob *bebob); /* model specific operations */ extern struct snd_bebob_spec phase88_rack_spec; extern struct snd_bebob_spec phase24_series_spec; +extern struct snd_bebob_spec yamaha_go_spec; #define SND_BEBOB_DEV_ENTRY(vendor, model, data) \ { \ diff --git a/sound/firewire/bebob/bebob_yamaha.c b/sound/firewire/bebob/bebob_yamaha.c new file mode 100644 index 0000000..b020798 --- /dev/null +++ b/sound/firewire/bebob/bebob_yamaha.c @@ -0,0 +1,54 @@ +/* + * bebob_yamaha.c - a part of driver for BeBoB based devices + * + * Copyright (c) 2013 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "./bebob.h" + +/* + * NOTE: + * Yamaha GO44 is not designed to be used as stand-alone mixer. So any streams + * must be accompanied. If changing the state, a LED on the device starts to + * blink and its sync status is false. In this state, the device sounds nothing + * even if streaming. To start streaming at the current sampling rate is only + * way to revocer this state. GO46 is better for stand-alone mixer. + * + * Both of them have a capability to change its sampling rate up to 192.0kHz. + * At 192.0kHz, the device reports 4 PCM-in, 1 MIDI-in, 6 PCM-out, 1 MIDI-out. + * But Yamaha's driver reduce 2 PCM-in, 1 MIDI-in, 2 PCM-out, 1 MIDI-out to use + * 'Extended Stream Format Information Command - Single Request' in 'Additional + * AVC commands' defined by BridgeCo. + * This ALSA driver don't do this because a bit tiresome. Then isochronous + * streaming with many asynchronous transactions brings sounds with noises. + * Unfortunately current 'ffado-mixer' generated many asynchronous transaction + * to observe device's state, mainly check cmp connection and signal format. I + * reccomend users to close ffado-mixer at 192.0kHz if mixer is needless. + */ + +static char *clk_src_labels[] = {SND_BEBOB_CLOCK_INTERNAL, "SPDIF"}; +static int +clk_src_get(struct snd_bebob *bebob, unsigned int *id) +{ + int err = avc_audio_get_selector(bebob->unit, 0, 4, id); + if (err < 0) + dev_err(&bebob->unit->device, + "failed to get clock source: %d\n", err); + return err; +} +static struct snd_bebob_clock_spec clock_spec = { + .num = ARRAY_SIZE(clk_src_labels), + .labels = clk_src_labels, + .get = &clk_src_get, +}; +static struct snd_bebob_rate_spec rate_spec = { + .get = &snd_bebob_stream_get_rate, + .set = &snd_bebob_stream_set_rate, +}; +struct snd_bebob_spec yamaha_go_spec = { + .clock = &clock_spec, + .rate = &rate_spec, + .meter = NULL +};