From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 700481ADC7E for ; Sat, 18 Oct 2025 16:38:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760805500; cv=none; b=WJPoB4f199KNAZ+i5yI+cih2Yu0K/u789+OTSC4AxexSxkW143k+Ze2epjX12zuIcg0L4n8qSXuohSHsHuEd6Qk/twSFHoRWGEwc3s6uuQ+YoRdAc10Tqz9UZ5/cy5xcRwWcO+8Is05kc8UkdN1zXpJNUsjr+bxyY2/p2nqqNak= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760805500; c=relaxed/simple; bh=gPS3aYyU/JcbhBKCetolkWId0+mSOKXAZmGjpIjExh8=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=EPQ4BBQqd72MtPhYbif1AItKMRnj+q8O1oIpx82zJVhWXAs51SXY1E4tNH3V3smj77NpR0b7WCStiGXl7D1peler0o1rOYsqRa3TEVbz5UlGzjCkFvg9eJnDgiFYIUsYescKqXcTPyNTqaGjUcAqIYm3mkw2dU5ezarrcLjNFfU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=Sj4BeL/D; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=Ble4UIDK; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=Sj4BeL/D; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=Ble4UIDK; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="Sj4BeL/D"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="Ble4UIDK"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="Sj4BeL/D"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="Ble4UIDK" Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (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 smtp-out1.suse.de (Postfix) with ESMTPS id 77494211F4; Sat, 18 Oct 2025 16:38:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1760805496; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=b/mOEWJlDLLfPFPrsWWmBAWDUXwGiGVHPNDnLvK4I6E=; b=Sj4BeL/DBOM7b9FHrNCzMqyQCeaB85r+IVKR61BhQXL8p2SWPIS+2isTaP5QAB8yYN0Oao jOuVpYS8K0AqgDw/B/vBRJsrHpsmgMoowV4pzSrhyYrywzhtF8o6y8jKPBU1H9lB3S9blI 3YyjAti7pfwDEYUqvStYAj3xbIsO2oQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1760805496; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=b/mOEWJlDLLfPFPrsWWmBAWDUXwGiGVHPNDnLvK4I6E=; b=Ble4UIDKxDPIHuIcX44TusDcvjyvX4UmdIKZ/QAW8FhxZfkg37D/ni2JMb3TgQRNFMUxZK gMCUZP3e2933CUDA== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1760805496; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=b/mOEWJlDLLfPFPrsWWmBAWDUXwGiGVHPNDnLvK4I6E=; b=Sj4BeL/DBOM7b9FHrNCzMqyQCeaB85r+IVKR61BhQXL8p2SWPIS+2isTaP5QAB8yYN0Oao jOuVpYS8K0AqgDw/B/vBRJsrHpsmgMoowV4pzSrhyYrywzhtF8o6y8jKPBU1H9lB3S9blI 3YyjAti7pfwDEYUqvStYAj3xbIsO2oQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1760805496; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=b/mOEWJlDLLfPFPrsWWmBAWDUXwGiGVHPNDnLvK4I6E=; b=Ble4UIDKxDPIHuIcX44TusDcvjyvX4UmdIKZ/QAW8FhxZfkg37D/ni2JMb3TgQRNFMUxZK gMCUZP3e2933CUDA== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (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 imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 56D371386E; Sat, 18 Oct 2025 16:38:16 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id wj7WE3jC82h3CAAAD6G6ig (envelope-from ); Sat, 18 Oct 2025 16:38:16 +0000 Date: Sat, 18 Oct 2025 18:38:15 +0200 Message-ID: <87ms5o413c.wl-tiwai@suse.de> From: Takashi Iwai To: Takashi Sakamoto Cc: tiwai@suse.de, linux-sound@vger.kernel.org Subject: Re: [PATCH] ALSA: dice: add support for TASCAM IF-FW/DM MkII In-Reply-To: <20251017111145.263295-1-o-takashi@sakamocchi.jp> References: <20251017111145.263295-1-o-takashi@sakamocchi.jp> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-0.992]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FUZZY_RATELIMITED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid] X-Spam-Flag: NO X-Spam-Score: -3.30 X-Spam-Level: On Fri, 17 Oct 2025 13:11:45 +0200, Takashi Sakamoto wrote: > > TEAC Corporation launched IF-FW/DM MkII as an add-in card for TASCAM > DM-3200 and DM-4800. This card uses TC Applied Technologies DICE II > ASIC. > > This commit supports the add-in card. The configuration ROM content > includes some quirks: > > - The category value stored in chip_ID_hi field of bus information block > is zero. > - The value of model in unit directory (0x00022e) is different from the > one in root directory (0x000006). > > The hardware allows users to select the total number of audio data channels > available for system from 16 and 32 channels for both input and output > direction. In 16-channel mode, all audio data are transferred in a > single isochronous packet stream, while in 32-channel mode, they are > transferred across two streams. After the user changes the channel > configuration on the hardware panel, the device temporarily disappears > from the bus and reappears with the new stream formats. During device > probing the ALSA dice driver checks the number of available isochronous > packet streams to determine the active mode of the hardware. > > Signed-off-by: Takashi Sakamoto Applied to for-next branch now. Thanks. Takashi