From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (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 D82001D359A for ; Fri, 25 Oct 2024 09:39:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729849153; cv=none; b=mkAZXx30iAiMgYrYigXvnYriWWh3DaK7+caIcB77tqdgcXazNQJzfkRAdOaaMaw6zbcZcZ6+9b3x9/ec2hXn4cZnnuLL+20BOLnKRZCyiw5vVaYJuslWu5XBmYihvvjM+v4jlDFligQ6Z3KTf0cS21eJKBjF39YkAwbb/o0NU3c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729849153; c=relaxed/simple; bh=jQ//5HHZH8T6N5pVwaDjObpUIcEBoVlNXkQjjBxrApE=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=OiklT81As3Ow0ZE412i65KMvpL9UbuQhQwngavoJhGRFnj9fZNdoVxgN1PDexNLzfRYab/1TO8gag3L8ilQZ0ACIe5G8BAPaK6SWZ41uiUptg4mYE8kCB72l7EJbNBsLxhnlUgfFCw3Elt9M+f5gwj0kTtB4yR0Z+H6gzKgg8tA= 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=oa818Osb; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=aOnEYfgr; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=L1bDVkOr; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=yBKIq3/c; arc=none smtp.client-ip=195.135.223.131 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="oa818Osb"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="aOnEYfgr"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="L1bDVkOr"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="yBKIq3/c" Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (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-out2.suse.de (Postfix) with ESMTPS id E44461F7E0; Fri, 25 Oct 2024 09:39:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1729849149; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EOGae0MXifI2pSigJrzQ5lwio+kAQy4dTwxC2t7bxJo=; b=oa818OsbjphoGO6LxsyQyEayufnvDpnLTyqoZhAl4Od1Vtz3uFoc9G/fwT8bH1hoANQsDz PRLpKYuo1wWrlgKE1yhdIsLdl4KAZcGX+k9yT63o2pv7oHrLZvTQh3rnFg4r3mj3ggWsKw 5cSVLytroakyimgSeyYUploSNUB9ufs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1729849149; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EOGae0MXifI2pSigJrzQ5lwio+kAQy4dTwxC2t7bxJo=; b=aOnEYfgrgoYsE0U7r8K9780BPvEEBVDA86C94Hm5LilcNmJzL0ykd+tSKfcxlUOXlMw/VR TQYW77b4xObgrECw== Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=L1bDVkOr; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b="yBKIq3/c" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1729849148; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EOGae0MXifI2pSigJrzQ5lwio+kAQy4dTwxC2t7bxJo=; b=L1bDVkOrV2n/VKdLf7R2Kww/oaW4xNPk8o+vj9IYdn8EqiQT5bXmVPh1cWDqNXg36XmGNS p3QzIbf8hqPPQ/r2yOPicLZfyisS7NKuEoX0MUKF2whpGSMqK44P1lsan7uK/B46+WySzZ mFQfz23Cb5NO9MeyZSXGSt9xDwIjOwI= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1729849148; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EOGae0MXifI2pSigJrzQ5lwio+kAQy4dTwxC2t7bxJo=; b=yBKIq3/cgb3Kea0fSjUlkmcktX2G7zi4eIOg50+mYS/5X48ttTzn3U0slhkmLHOVTwWPRP JoCGenZLLrdG38Bg== 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 A83AE132D3; Fri, 25 Oct 2024 09:39:08 +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 wAnrJzxnG2d0egAAD6G6ig (envelope-from ); Fri, 25 Oct 2024 09:39:08 +0000 Date: Fri, 25 Oct 2024 11:40:09 +0200 Message-ID: <871q04ttae.wl-tiwai@suse.de> From: Takashi Iwai To: Shengjiu Wang Cc: Takashi Iwai , Jaroslav Kysela , Linux Sound ML , Mark Brown , Nicolas Dufresne , Amadeusz =?ISO-8859-2?Q?S=B3awi?= =?ISO-8859-2?Q?=F1ski?= , Pierre-Louis Bossart , Vinod Koul Subject: Re: [PATCH v6] ALSA: compress_offload: introduce accel operation mode In-Reply-To: References: <20241002093904.1809799-1-perex@perex.cz> <87seso2pgm.wl-tiwai@suse.de> <875xpgtv9o.wl-tiwai@suse.de> 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=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: E44461F7E0 X-Spam-Level: X-Spamd-Result: default: False [-2.01 / 50.00]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_DN_ALL(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[9]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[]; DKIM_TRACE(0.00)[suse.de:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,intel.com:email,suse.de:email,suse.de:dkim,suse.de:mid,linux.dev:email] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spam-Score: -2.01 X-Spam-Flag: NO On Fri, 25 Oct 2024 11:15:58 +0200, Shengjiu Wang wrote: > > On Fri, Oct 25, 2024 at 4:56 PM Takashi Iwai wrote: > > > > On Tue, 22 Oct 2024 16:15:53 +0200, > > Takashi Iwai wrote: > > > > > > On Wed, 02 Oct 2024 11:39:04 +0200, > > > Jaroslav Kysela wrote: > > > > > > > > There is a requirement to expose the audio hardware that accelerates various > > > > tasks for user space such as sample rate converters, compressed > > > > stream decoders, etc. > > > > > > > > This is description for the API extension for the compress ALSA API which > > > > is able to handle "tasks" that are not bound to real-time operations > > > > and allows for the serialization of operations. > > > > > > > > For details, refer to "compress-accel.rst" document. > > > > > > > > Cc: Mark Brown > > > > Cc: Shengjiu Wang > > > > Cc: Nicolas Dufresne > > > > Cc: Amadeusz Sławiński > > > > Cc: Pierre-Louis Bossart > > > > Cc: Vinod Koul > > > > Signed-off-by: Jaroslav Kysela > > > > > > Are there any objections to this extension? > > > Otherwise I'd like to pick up for 6.13. > > > > Now the patch got merged to for-next branch for 6.13. > > > > I opened a topic branch "topic/compress-accel" that is cleanly based > > on 6.12-rc4. The further development can be based on this one. > > > > Should I send v5 to drop this commit from my v4 series? > [PATCH v4 0/7] ASoC: fsl: add memory to memory function for ASRC Yes, it's better to have a refreshed series. Takashi