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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,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 CFDCEC04AB1 for ; Thu, 9 May 2019 18:50:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A4DC3217F5 for ; Thu, 9 May 2019 18:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557427810; bh=ycF3rSLz8AyUda2IepVML6nmjUi/GFNOsyv4yiV1oCE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bnHSgIh/mh1SJVCZhI4R+ohLmOzNc2raZcVXiTszooALKmJaE9R5Wu4E1RE76AxGS +vyhdfOT8oK43Yj7m5d4ZX5lWSAZ3o0gwKiiisUR8qBxBlBKF1lBjljIXP5LYm/6PM KojnH0ew47aWKgkjYcCGOqB7mvQ/FOe/esGjrC1Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728386AbfEISuJ (ORCPT ); Thu, 9 May 2019 14:50:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:43582 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728373AbfEISuG (ORCPT ); Thu, 9 May 2019 14:50:06 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 46926217F5; Thu, 9 May 2019 18:50:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557427805; bh=ycF3rSLz8AyUda2IepVML6nmjUi/GFNOsyv4yiV1oCE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D/UMDdxgrLAYlYwe+Wu1PK64uLvBtKFfHME6xIF0X/sHxEYAnfejqdf5eGfWWYUUl HozkKxp6t1XbDX4mQGU8WsgyzxWw3fkeuwS5XTL7qlkEd2EKLKT1sjw8A8EXbdapLD e3h5xBbZ1H8AoI/LSaZe5wiWaE/TVsvjc4Q7PEEs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Olivier Moysan , Mark Brown , Sasha Levin Subject: [PATCH 5.0 11/95] ASoC: stm32: sai: fix exposed capabilities in spdif mode Date: Thu, 9 May 2019 20:41:28 +0200 Message-Id: <20190509181310.137731548@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190509181309.180685671@linuxfoundation.org> References: <20190509181309.180685671@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit b8468192971807c43a80d6e2c41f83141cb7b211 ] Change capabilities exposed in SAI S/PDIF mode, to match actually supported formats. In S/PDIF mode only 32 bits stereo is supported. Signed-off-by: Olivier Moysan Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/stm/stm32_sai_sub.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index aaacec5b442df..1653cea936cbd 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -682,6 +682,14 @@ static int stm32_sai_startup(struct snd_pcm_substream *substream, sai->substream = substream; + if (STM_SAI_PROTOCOL_IS_SPDIF(sai)) { + snd_pcm_hw_constraint_mask64(substream->runtime, + SNDRV_PCM_HW_PARAM_FORMAT, + SNDRV_PCM_FMTBIT_S32_LE); + snd_pcm_hw_constraint_single(substream->runtime, + SNDRV_PCM_HW_PARAM_CHANNELS, 2); + } + ret = clk_prepare_enable(sai->sai_ck); if (ret < 0) { dev_err(cpu_dai->dev, "Failed to enable clock: %d\n", ret); -- 2.20.1