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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 0D95EC43219 for ; Sat, 27 Apr 2019 01:51:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5DBD206BA for ; Sat, 27 Apr 2019 01:51:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556329893; bh=AQnlk+JqI7LX7oZX37ZlocPj5l2nMBvuzLIaZcb7rF0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DQLqJhaFDXan+VqEVN2WE0labcaGGNn087OUtsFANViYUQ8h0OUL4ljPdJA/Upuu7 hQwauPLfJFhUVGm1Mi5cBIP5LiOPzWSDdvLnUBHCgHH8akk/IuH8b0mSxfuSTVwKr8 16iijs3lc+AQwRa8fjHhDH6WPOJlloWQBz59cdl4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728175AbfD0BlH (ORCPT ); Fri, 26 Apr 2019 21:41:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:44776 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727551AbfD0Bk7 (ORCPT ); Fri, 26 Apr 2019 21:40:59 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AD6E820C01; Sat, 27 Apr 2019 01:40:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556329259; bh=AQnlk+JqI7LX7oZX37ZlocPj5l2nMBvuzLIaZcb7rF0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S2ngAUz9egfRx3BDJyc/+5WWIUrG2ZnPtFUGO2/SDWxAYOBuayZ9gVplrU21rhg6y codZUe2BiNNivEYvzNwHoXSP70Tadw0kHdyhtJOkmbLNe+QLDDmDDcvvaVd3ELtPj7 EDn9n1ghBl/X9nLf68wjH7gzJj10tv3aoRLFRPPE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Olivier Moysan , Mark Brown , Sasha Levin Subject: [PATCH AUTOSEL 4.19 05/53] ASoC: stm32: sai: fix exposed capabilities in spdif mode Date: Fri, 26 Apr 2019 21:40:02 -0400 Message-Id: <20190427014051.7522-5-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190427014051.7522-1-sashal@kernel.org> References: <20190427014051.7522-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Olivier Moysan [ 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 606614649c04..1a8939f06ff8 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -498,6 +498,14 @@ 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); -- 2.19.1