From patchwork Tue Aug 22 07:57:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffy Chen X-Patchwork-Id: 9914385 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A1E0C603F9 for ; Tue, 22 Aug 2017 07:58:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B000128815 for ; Tue, 22 Aug 2017 07:58:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A4CAD2881A; Tue, 22 Aug 2017 07:58:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 084A328815 for ; Tue, 22 Aug 2017 07:58:54 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id A7339267561; Tue, 22 Aug 2017 09:58:21 +0200 (CEST) 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 686B426755F; Tue, 22 Aug 2017 09:58:19 +0200 (CEST) Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.141]) by alsa0.perex.cz (Postfix) with ESMTP id EC01126755F for ; Tue, 22 Aug 2017 09:58:02 +0200 (CEST) Received: from jeffy.chen?rock-chips.com (unknown [192.168.167.29]) by regular1.263xmail.com (Postfix) with ESMTP id 94027D4; Tue, 22 Aug 2017 15:57:57 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTPA id 2728E308; Tue, 22 Aug 2017 15:57:51 +0800 (CST) X-RL-SENDER: jeffy.chen@rock-chips.com X-FST-TO: linux-kernel@vger.kernel.org X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: jeffy.chen@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-SENDER: cjf@rock-chips.com X-DNS-TYPE: 0 Received: from localhost (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith ESMTP id 23157LVY8TU; Tue, 22 Aug 2017 15:57:57 +0800 (CST) From: Jeffy Chen To: linux-kernel@vger.kernel.org, dgreid@chromium.org, heiko@sntech.de Date: Tue, 22 Aug 2017 15:57:21 +0800 Message-Id: <20170822075729.8438-3-jeffy.chen@rock-chips.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170822075729.8438-1-jeffy.chen@rock-chips.com> References: <20170822075729.8438-1-jeffy.chen@rock-chips.com> Cc: alsa-devel@alsa-project.org, mengdong.lin@linux.intel.com, lars@metafoo.de, Liam Girdwood , briannorris@chromium.org, Mark Brown , Jeffy Chen , dianders@chromium.org, mka@chromium.org, Takashi Iwai Subject: [alsa-devel] [PATCH v5 2/9] ASoC: soc-core: Allow searching dai driver name in snd_soc_find_dai 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 Currently we are searching dai name in snd_soc_find_dai, which could either be dai driver name or component device name(for legacy naming). Allow searching dai driver name in snd_soc_find_dai too, so that we can use dai driver name to find legacy naming dais. Signed-off-by: Jeffy Chen --- Changes in v5: Allow searching for dai driver name in snd_soc_find_dai, instead of hacking non-zero device id to avoid legay dai naming. Changes in v4: None Changes in v3: None Changes in v2: None sound/soc/soc-core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 004daaa82102..77e7e2a11af0 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -950,7 +950,7 @@ static struct snd_soc_component *soc_find_component( /** * snd_soc_find_dai - Find a registered DAI * - * @dlc: name of the DAI and optional component info to match + * @dlc: name of the DAI or the DAI driver and optional component info to match * * This function will search all registered components and their DAIs to * find the DAI of the same name. The component's of_node and name @@ -978,7 +978,8 @@ struct snd_soc_dai *snd_soc_find_dai( if (dlc->name && strcmp(component->name, dlc->name)) continue; list_for_each_entry(dai, &component->dai_list, list) { - if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)) + if (dlc->dai_name && strcmp(dai->name, dlc->dai_name) + && strcmp(dai->driver->name, dlc->dai_name)) continue; return dai;