From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8991CEB64D8 for ; Wed, 14 Jun 2023 16:02:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245703AbjFNQCS (ORCPT ); Wed, 14 Jun 2023 12:02:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245459AbjFNQCB (ORCPT ); Wed, 14 Jun 2023 12:02:01 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 806B72700 for ; Wed, 14 Jun 2023 09:01:48 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 0FA891FD9D; Wed, 14 Jun 2023 16:01:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1686758507; 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=LJEvDVCzmbQg0/nrB0tuJWDIgJPv2cwgoGQrdaZfiTk=; b=ernGh5afTsYbkXsgjs9Nnp/YfrOgrodbaUOUOnaj93ne2C/bwDRUrBiMsiH/l3bsEcbT5c lrp41ARss8AmMd1qv8y8TWyXghMpFTipO5DXXE2vBJ5ioVKqvSW2XOgZvVMiY5jMElTnKC Pe+MP8iUdUdt8P1XH0cjtJAgbxvLsIA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1686758507; 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=LJEvDVCzmbQg0/nrB0tuJWDIgJPv2cwgoGQrdaZfiTk=; b=nfUHpH1UkuzciFUI6/XbBw0uJtrsZzKdDQG/d5H2vw2widuXfAQfW3zxf8of/vSqeAgHsN +q6S9y3yShNk09Cw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D3F711357F; Wed, 14 Jun 2023 16:01:46 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id MuLnMmrkiWQTLAAAMHmgww (envelope-from ); Wed, 14 Jun 2023 16:01:46 +0000 Date: Wed, 14 Jun 2023 18:01:46 +0200 Message-ID: <87v8fq8239.wl-tiwai@suse.de> From: Takashi Iwai To: Lukasz Tyl Cc: perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, pgorgon@hem-e.com Subject: Re: [PATCH v2] sound: usb: quirks: add flag for HEM devices to enable native DSD playback In-Reply-To: <20230614122524.30271-1-ltyl@hem-e.com> References: <20230614122524.30271-1-ltyl@hem-e.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 14 Jun 2023 14:25:24 +0200, Lukasz Tyl wrote: > > This commit adds new DEVICE_FLG with QUIRK_FLAG_DSD_RAW and Vendor Id for > HEM devices which supports native DSD. Prior to this change Linux kernel > was not enabling native DSD playback for HEM devices, and as a result, > DSD audio was being converted to PCM "on the fly". HEM devices, > when connected to the system, would only play audio in PCM format, > even if the source material was in DSD format. With the addition of new > VENDOR_FLG in the quircks.c file, the devices are now correctly > recognized, and raw DSD data is transmitted to the device, > allowing for native DSD playback. > > Signed-off-by: Lukasz Tyl > --- > Changes in v2: > - correct entry position (entry sorted by vendor id). Thanks, applied now. Takashi