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 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B47CECDFB8 for ; Mon, 23 Jul 2018 08:56:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E4F6A20874 for ; Mon, 23 Jul 2018 08:56:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="e4/6qhsp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E4F6A20874 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388103AbeGWJ5D (ORCPT ); Mon, 23 Jul 2018 05:57:03 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:38959 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388035AbeGWJ5D (ORCPT ); Mon, 23 Jul 2018 05:57:03 -0400 Received: by mail-pf1-f194.google.com with SMTP id j8-v6so760338pff.6 for ; Mon, 23 Jul 2018 01:56:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=erk/KbvCvjjlU5yGXQ24Voz3/gy6gOLtRpvJgcibe1M=; b=e4/6qhspPVokcCO3dbifuvDs1lFf5isakuaugYVl13+Kymg+5FzFp/ZNlOfdCR1ZVE s0tJ+i/jDIkHiOLS+VktvxKkB8AE4EtS8rYHRE/jxymR2RS1DPOeVj5qTZrP4pFYYDXR P+oxKWp0XviSMt+uHIYFnHh94zfRij9AWyK4xyMxmdu/4RWjsNoC0zyYuHj6XsSHAkWe KpxzGUoEfmbupjhb3zObFrChxhLv75lz6H2UwV0ilL/aiFLT5qBCQkjhPEBVg6n2jqDU oae0ZtgZveSjp2byfLuidXjKg5eO+0KWTt/VL8UORHF73Kiy0EJQiEUcm8da7xb36dP1 Pb7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=erk/KbvCvjjlU5yGXQ24Voz3/gy6gOLtRpvJgcibe1M=; b=EsnsK7r1Og5kLOpf1fGlG7oUAOXpdpl3Br93Sm3+p8nDCi4XuA93SedYakOJRHVO4k oXbn440lLpmqMPV0I1kgzOEXyng+JAsrENIVre8YFtRCAJrvpMG7XQxh4wkWhGcgFaGq 69gOF5Fm1Wdt6bu0JpfAKcDIDt0RLcGF5l6O1l9yy2XM2nMWzK7QZDNzqzpLKHuM4O9L yrnhVX+C1LI18LVrnDWXNYu03JLZ30SipDJhSzq0oWVhaEcpFmC82UWNwEuxOz2GTXHx AHng0Kxa0gU8OTA6hB+opaOK6lHYODf7ALzr6Pm0XJC0ZcFehr+zG1ee/tGV7S6HbWGm oSyA== X-Gm-Message-State: AOUpUlGBGD0PLcEyE6hnXuvL9mtZjKzMEypK3Y/4C+Y5fefI/yJaccTf lJU1Wsq1FPloze5eJmpb3stjozhrGbM= X-Google-Smtp-Source: AAOMgpewp5F1k9xl5SdxIsyj0SAodGtjQpVmeOYenQ0hl06P8fARW2hmAM5VwgKZDQSN6iWJFEPdkQ== X-Received: by 2002:a63:2b15:: with SMTP id r21-v6mr11542786pgr.262.1532336212863; Mon, 23 Jul 2018 01:56:52 -0700 (PDT) Received: from localhost.localdomain (c-73-162-147-103.hsd1.ca.comcast.net. [73.162.147.103]) by smtp.gmail.com with ESMTPSA id a17-v6sm13445119pfg.106.2018.07.23.01.56.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Jul 2018 01:56:51 -0700 (PDT) From: Yue Wang To: linux-kernel@vger.kernel.org Cc: yuleopen@gmail.com, Jaroslav Kysela , Takashi Iwai , Jussi Laako , Nobutaka Okabe , Kai-Heng Feng , Daniel Mack , Ruslan Bilovol , Alberto Aguirre , alsa-devel@alsa-project.org Subject: [PATCH] alsa/usb-audio: Generic DSD detection for Thesycon-based implementations Date: Mon, 23 Jul 2018 01:56:46 -0700 Message-Id: <20180723085647.49537-1-yuleopen@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thesycon provides solutions to XMOS chips, and has its own device vendor id. In this patch, we use generic method to detect DSD capability of Thesycon-based UAC2 implementations in order to support a wide range of current and future devices. The patch will enable the SNDRV_PCM_FMTBIT_DSD_U32_BE bit for the DAC hence enable native DSD playback up to DSD512 format. Signed-off-by: Yue Wang --- sound/usb/quirks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 02b6cc02767f..06ae3f5adf4b 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1443,6 +1443,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, */ switch (USB_ID_VENDOR(chip->usb_id)) { case 0x20b1: /* XMOS based devices */ + case 0x152a: /* Thesycon devices */ case 0x25ce: /* Mytek devices */ if (fp->dsd_raw) return SNDRV_PCM_FMTBIT_DSD_U32_BE; -- 2.18.0