From patchwork Wed Mar 5 10:48:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Sakamoto X-Patchwork-Id: 3773161 X-Patchwork-Delegate: tiwai@suse.de 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0C644BF13A for ; Wed, 5 Mar 2014 11:13:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1B6932024F for ; Wed, 5 Mar 2014 11:13:06 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id B00DA20240 for ; Wed, 5 Mar 2014 11:13:04 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 899AD266000; Wed, 5 Mar 2014 12:13:03 +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 001FB265AF4; Wed, 5 Mar 2014 11:55:56 +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 AD37B26591D; Wed, 5 Mar 2014 11:55:40 +0100 (CET) Received: from smtp311.phy.lolipop.jp (smtp311.phy.lolipop.jp [210.157.22.79]) by alsa0.perex.cz (Postfix) with ESMTP id 07D4226591C for ; Wed, 5 Mar 2014 11:49:33 +0100 (CET) Received: from smtp311.phy.lolipop.lan (HELO smtp311.phy.lolipop.jp) (172.17.1.11) (smtp-auth username m12129643-o-takashi, mechanism plain) by smtp311.phy.lolipop.jp (qpsmtpd/0.82) with ESMTPA; Wed, 05 Mar 2014 19:49:32 +0900 Received: from 127.0.0.1 (127.0.0.1) by smtp311.phy.lolipop.jp (LOLIPOP-Fsecure); Wed, 05 Mar 2014 19:48:28 +0900 (JST) X-Virus-Status: clean(LOLIPOP-Fsecure) From: Takashi Sakamoto To: clemens@ladisch.de, tiwai@suse.de, perex@perex.cz Date: Wed, 5 Mar 2014 19:48:27 +0900 Message-Id: <1394016507-15761-40-git-send-email-o-takashi@sakamocchi.jp> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1394016507-15761-1-git-send-email-o-takashi@sakamocchi.jp> References: <5316963F.1000206@sakamocchi.jp> <1394016507-15761-1-git-send-email-o-takashi@sakamocchi.jp> Cc: alsa-devel@alsa-project.org, ffado-devel@lists.sf.net Subject: [alsa-devel] [PATCH 39/39] bebob: Send a cue to load firmware for M-Audio Firewire 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 Just powering on, these devices below wait to download firmware. - Firewire Audiophile - Firewire 410 - Firewire 1814 - ProjectMix I/O But firmware version 5058 or later, flash memory in the device stores the firmware. So this driver can enable these devices by sending a certain cue to load the firmware. --- sound/firewire/bebob/bebob.c | 23 ++++++++----- sound/firewire/bebob/bebob.h | 1 + sound/firewire/bebob/bebob_maudio.c | 69 +++++++++++++++++++++++++++++++++++++ 3 files changed, 84 insertions(+), 9 deletions(-) diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c index d6f245e..aa0a893 100644 --- a/sound/firewire/bebob/bebob.c +++ b/sound/firewire/bebob/bebob.c @@ -177,18 +177,21 @@ bebob_probe(struct fw_unit *unit, } if ((entry->vendor_id == VEN_FOCUSRITE) && - (entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH)) { + (entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH)) spec = get_saffire_spec(unit); - } else if ((entry->vendor_id == VEN_MAUDIO1) && - (entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH) && - !check_audiophile_booted(unit)) { - err = 0; - goto end; - } else { + else if ((entry->vendor_id == VEN_MAUDIO1) && + (entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH) && + !check_audiophile_booted(unit)) + spec = NULL; + else spec = (const struct snd_bebob_spec *)entry->driver_data; - } + if (spec == NULL) { - err = -ENOSYS; + if ((entry->vendor_id == VEN_MAUDIO1) || + (entry->vendor_id == VEN_MAUDIO2)) + err = snd_bebob_maudio_load_firmware(unit); + else + err = -ENOSYS; goto end; } @@ -376,6 +379,7 @@ static const struct ieee1394_device_id bebob_id_table[] = { SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH, &saffire_spec), /* M-Audio, Firewire 410 */ + SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010058, NULL), /* bootloader */ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010046, &maudio_fw410_spec), /* M-Audio, Firewire Audiophile */ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_AUDIOPHILE_BOTH, @@ -389,6 +393,7 @@ static const struct ieee1394_device_id bebob_id_table[] = { /* M-Audio, ProFireLightbridge */ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x000100a1, &spec_normal), /* Firewire 1814 */ + SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010070, NULL), /* bootloader */ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_FW1814, &maudio_special_spec), /* M-Audio ProjectMix */ diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index ef74049..2226381 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -246,6 +246,7 @@ extern struct snd_bebob_spec maudio_ozonic_spec; extern struct snd_bebob_spec maudio_nrv10_spec; extern struct snd_bebob_spec maudio_special_spec; int snd_bebob_maudio_special_discover(struct snd_bebob *bebob, bool is1814); +int snd_bebob_maudio_load_firmware(struct fw_unit *unit); #define SND_BEBOB_DEV_ENTRY(vendor, model, data) \ { \ diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index e2a0a7f..d7681b1 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -16,6 +16,15 @@ * settings when completing uploading. Then these devices generate bus reset * and are recognized as new devices with the firmware. * + * But with firmware version 5058 or later, the firmware is stored to flash + * memory in the device and drivers can tell DM1000 to load the firmware by + * sending a cue. This cue must be sent one time. + * + * If the firmware blobs are in alsa-firmware package, this driver can support + * these devices with any firmware versions. (Then this driver need codes to + * upload the firmware blob.) But for this, the license of firmware blob needs + * to be considered. + * * For streaming, both of output and input streams are needed for Firewire 410 * and Ozonic. The single stream is OK for the other devices even if the clock * source is not SYT-Match (I note no devices use SYT-Match). @@ -33,6 +42,20 @@ #define MAX_TRIALS 3 +/* Offset from information register */ +#define INFO_OFFSET_SW_DATE 0x20 + +/* Bootloader Protocol Version 1 */ +#define MAUDIO_BOOTLOADER_CUE1 0x00000001 +/* + * Initializing configuration to factory settings (= 0x1101), (swapped in line), + * Command code is zero (= 0x00), + * the number of operands is zero (= 0x00)(at least significant byte) + */ +#define MAUDIO_BOOTLOADER_CUE2 0x01110000 +/* padding */ +#define MAUDIO_BOOTLOADER_CUE3 0x00000000 + #define MAUDIO_SPECIFIC_ADDRESS 0xffc700000000 #define METER_OFFSET 0x00600000 @@ -70,6 +93,52 @@ struct special_params { struct snd_ctl_elem_id *ctl_id_sync; }; +/* + * For some M-Audio devices, this module just send cue to load firmware. After + * loading, the device generates bus reset and newly detected. + * + * If we make any transactions to load firmware, the operation may failed. + */ +int snd_bebob_maudio_load_firmware(struct fw_unit *unit) +{ + struct fw_device *device = fw_parent_device(unit); + int err, rcode; + u64 date; + __be32 cues[3] = { + MAUDIO_BOOTLOADER_CUE1, + MAUDIO_BOOTLOADER_CUE2, + MAUDIO_BOOTLOADER_CUE3 + }; + + /* check date of software used to build */ + err = snd_bebob_read_block(unit, INFO_OFFSET_SW_DATE, + &date, sizeof(u64)); + if (err < 0) + goto end; + /* + * firmware version 5058 or later has date later than "20070401", but + * 'date' is not null-terminated. + */ + if (date < 0x3230303730343031) { + dev_err(&unit->device, + "Use firmware version 5058 or later\n"); + err = -ENOSYS; + goto end; + } + + rcode = fw_run_transaction(device->card, TCODE_WRITE_BLOCK_REQUEST, + device->node_id, device->generation, + device->max_speed, BEBOB_ADDR_REG_REQ, + cues, sizeof(cues)); + if (rcode != RCODE_COMPLETE) { + dev_err(&unit->device, + "Failed to send a cue to load firmware\n"); + err = -EIO; + } +end: + return err; +} + static inline int get_meter(struct snd_bebob *bebob, void *buf, unsigned int size) {