From nobody Wed Dec 17 15:32:41 2025 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 F3044C61DF4 for ; Fri, 24 Nov 2023 09:51:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345406AbjKXJvF (ORCPT ); Fri, 24 Nov 2023 04:51:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345377AbjKXJul (ORCPT ); Fri, 24 Nov 2023 04:50:41 -0500 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E37A1710; Fri, 24 Nov 2023 01:50:47 -0800 (PST) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3AO6xNTZ010106; 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Fri, 24 Nov 2023 09:50:32 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1118.39 via Frontend Transport; Fri, 24 Nov 2023 09:50:32 +0000 Received: from upx-tgl-008-ubuntu.ad.cirrus.com (upx-tgl-008-ubuntu.ad.cirrus.com [198.90.251.167]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 64696357F; Fri, 24 Nov 2023 09:50:32 +0000 (UTC) From: Maciej Strozek To: Mark Brown CC: James Schulman , David Rhodes , Liam Girdwood , , , , , Maciej Strozek Subject: [RESEND] ASoC: cs43130: Allow configuration of bit clock and frame inversion Date: Fri, 24 Nov 2023 09:50:30 +0000 Message-ID: <20231124095030.24539-1-mstrozek@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: UevVvw5fily_5khQIm2O0txDPIJE2xNH X-Proofpoint-ORIG-GUID: UevVvw5fily_5khQIm2O0txDPIJE2xNH X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Signed-off-by: Maciej Strozek Acked-by: Charles Keepax --- Resending patch which previously broke x86 allmodconfig [1], now rebased on for-next branch [1]: https://lore.kernel.org/all/ZVfLMIbCpShVAYBf@finisterre.sirena.org.uk/ sound/soc/codecs/cs43130.c | 42 ++++++++++++++++++++++++++++++++++++-- sound/soc/codecs/cs43130.h | 1 + 2 files changed, 41 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index 4f16baf4eafb..0f3ead84665f 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -620,6 +620,27 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int= bitwidth_sclk, return -EINVAL; } + switch (cs43130->dais[dai_id].dai_invert) { + case SND_SOC_DAIFMT_NB_NF: + sclk_edge =3D 1; + lrck_edge =3D 0; + break; + case SND_SOC_DAIFMT_IB_NF: + sclk_edge =3D 0; + lrck_edge =3D 0; + break; + case SND_SOC_DAIFMT_NB_IF: + sclk_edge =3D 1; + lrck_edge =3D 1; + break; + case SND_SOC_DAIFMT_IB_IF: + sclk_edge =3D 0; + lrck_edge =3D 1; + break; + default: + return -EINVAL; + } + switch (cs43130->dais[dai_id].dai_mode) { case SND_SOC_DAIFMT_CBS_CFS: dai_mode_val =3D 0; @@ -632,8 +653,6 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int = bitwidth_sclk, } frm_size =3D bitwidth_sclk * params_channels(params); - sclk_edge =3D 1; - lrck_edge =3D 0; loc_ch1 =3D 0; loc_ch2 =3D bitwidth_sclk * (params_channels(params) - 1); @@ -1516,6 +1535,25 @@ static int cs43130_pcm_set_fmt(struct snd_soc_dai *c= odec_dai, unsigned int fmt) return -EINVAL; } + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + cs43130->dais[codec_dai->id].dai_invert =3D SND_SOC_DAIFMT_NB_NF; + break; + case SND_SOC_DAIFMT_IB_NF: + cs43130->dais[codec_dai->id].dai_invert =3D SND_SOC_DAIFMT_IB_NF; + break; + case SND_SOC_DAIFMT_NB_IF: + cs43130->dais[codec_dai->id].dai_invert =3D SND_SOC_DAIFMT_NB_IF; + break; + case SND_SOC_DAIFMT_IB_IF: + cs43130->dais[codec_dai->id].dai_invert =3D SND_SOC_DAIFMT_IB_IF; + break; + default: + dev_err(cs43130->dev, "Unsupported invert mode 0x%x\n", + fmt & SND_SOC_DAIFMT_INV_MASK); + return -EINVAL; + } + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: cs43130->dais[codec_dai->id].dai_format =3D SND_SOC_DAIFMT_I2S; diff --git a/sound/soc/codecs/cs43130.h b/sound/soc/codecs/cs43130.h index 694286b78d03..dbdb5b262f1b 100644 --- a/sound/soc/codecs/cs43130.h +++ b/sound/soc/codecs/cs43130.h @@ -497,6 +497,7 @@ struct cs43130_dai { unsigned int sclk; unsigned int dai_format; unsigned int dai_mode; + unsigned int dai_invert; }; struct cs43130_private { -- 2.34.1