From patchwork Fri Nov 17 12:05:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 13458881 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 CE47DC072A2 for ; Fri, 17 Nov 2023 12:04:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230383AbjKQMEQ (ORCPT ); Fri, 17 Nov 2023 07:04:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229548AbjKQMEN (ORCPT ); Fri, 17 Nov 2023 07:04:13 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8913EB9 for ; Fri, 17 Nov 2023 04:04:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700222649; x=1731758649; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VuYlq/FCccFmDGVaizE1u1dTXFhtVM3x9r1OKSKW4tI=; b=JXdTzlslsK3fI9wchWYtgSmll5+96AFmRqt9pwSN4j2DA2+435UBTaWG pqah3otmGiVZRyf5czIQW/OwbFMz7JUdY3n07/TRgrbAoWrS/5sw8remA BXZAmp3IPHZveElF3Aqx4w7HvP4/9jdTxM3A6fVE57eMTqS2cI+WzifcX e24b5RSIxzJG8nXIuuOuEQWlC4BmJxRq+hpOScxOvXgqr7PAYEuqBS6se O87nkx0rdsP7bMkDcQADBt6DNOfsEp0e6Nr9dWaYIqeRag0UrZNeeYpcc PY/uRnRoaMfmBAvz/d1oAFXO1YsvgLsOEgxNkrNXO/cKrjORxzgeRmbfJ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10896"; a="381675173" X-IronPort-AV: E=Sophos;i="6.04,206,1695711600"; d="scan'208";a="381675173" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2023 04:04:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10896"; a="883110158" X-IronPort-AV: E=Sophos;i="6.04,206,1695711600"; d="scan'208";a="883110158" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga002.fm.intel.com with ESMTP; 17 Nov 2023 04:04:05 -0800 From: Cezary Rojewski To: broonie@kernel.org, tiwai@suse.com, perex@perex.cz Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, amadeuszx.slawinski@linux.intel.com, pierre-louis.bossart@linux.intel.com, hdegoede@redhat.com, Cezary Rojewski Subject: [PATCH v5 02/16] ALSA: hda: Honor subformat when querying PCMs Date: Fri, 17 Nov 2023 13:05:56 +0100 Message-Id: <20231117120610.1755254-3-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231117120610.1755254-1-cezary.rojewski@intel.com> References: <20231117120610.1755254-1-cezary.rojewski@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sound@vger.kernel.org Update mechanism for querying supported PCMs to allow for granular format selection when container size is 32 bits. Currently always the highest bit depth is selected, regardless of how many actual formats codec in question supports. Acked-by: Mark Brown Co-developed-by: Jaroslav Kysela Signed-off-by: Jaroslav Kysela Signed-off-by: Cezary Rojewski --- include/sound/hda_codec.h | 5 ++-- include/sound/hdaudio.h | 3 ++- sound/hda/hdac_device.c | 45 ++++++++++++++++++++---------------- sound/pci/hda/hda_codec.c | 2 ++ sound/pci/hda/patch_hdmi.c | 1 + sound/soc/codecs/hdac_hdmi.c | 3 ++- 6 files changed, 35 insertions(+), 24 deletions(-) diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 5497dc9c396a..9c94ba7c183d 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -141,6 +141,7 @@ struct hda_pcm_stream { hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */ u32 rates; /* supported rates */ u64 formats; /* supported formats (SNDRV_PCM_FMTBIT_) */ + u32 subformats; /* for S32_LE format, SNDRV_PCM_SUBFMTBIT_* */ unsigned int maxbps; /* supported max. bit per sample */ const struct snd_pcm_chmap_elem *chmap; /* chmap to override */ struct hda_pcm_ops ops; @@ -448,8 +449,8 @@ void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid, #define snd_hda_codec_cleanup_stream(codec, nid) \ __snd_hda_codec_cleanup_stream(codec, nid, 0) -#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, bpsp) \ - snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, bpsp) +#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, subfmtp, bpsp) \ + snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, subfmtp, bpsp) #define snd_hda_is_supported_format(codec, nid, fmt) \ snd_hdac_is_supported_format(&(codec)->core, nid, fmt) diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index dd7c87bbc613..7cfea9e7f6e4 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -146,7 +146,8 @@ unsigned int snd_hdac_calc_stream_format(unsigned int rate, unsigned int maxbps, unsigned short spdif_ctls); int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, - u32 *ratesp, u64 *formatsp, unsigned int *bpsp); + u32 *ratesp, u64 *formatsp, u32 *subformatsp, + unsigned int *bpsp); bool snd_hdac_is_supported_format(struct hdac_device *codec, hda_nid_t nid, unsigned int format); diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index bbf7bcdb449a..cde4d5c33771 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -817,15 +817,17 @@ static unsigned int query_stream_param(struct hdac_device *codec, hda_nid_t nid) * @nid: NID to query * @ratesp: the pointer to store the detected rate bitflags * @formatsp: the pointer to store the detected formats + * @subformatsp: the pointer to store the detected subformats for S32_LE format * @bpsp: the pointer to store the detected format widths * - * Queries the supported PCM rates and formats. The NULL @ratesp, @formatsp - * or @bsps argument is ignored. + * Queries the supported PCM rates and formats. The NULL @ratesp, @formatsp, + * @subformatsp or @bpsp argument is ignored. * * Returns 0 if successful, otherwise a negative error code. */ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, - u32 *ratesp, u64 *formatsp, unsigned int *bpsp) + u32 *ratesp, u64 *formatsp, u32 *subformatsp, + unsigned int *bpsp) { unsigned int i, val, wcaps; @@ -848,9 +850,10 @@ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, *ratesp = rates; } - if (formatsp || bpsp) { - u64 formats = 0; + if (formatsp || subformatsp || bpsp) { unsigned int streams, bps; + u32 subformats = 0; + u64 formats = 0; streams = query_stream_param(codec, nid); if (!streams) @@ -866,24 +869,24 @@ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, formats |= SNDRV_PCM_FMTBIT_S16_LE; bps = 16; } - if (wcaps & AC_WCAP_DIGITAL) { - if (val & AC_SUPPCM_BITS_32) + if (val & AC_SUPPCM_BITS_20) { + formats |= SNDRV_PCM_FMTBIT_S32_LE; + subformats |= SNDRV_PCM_SUBFMTBIT_MSBITS_20; + bps = 20; + } + if (val & AC_SUPPCM_BITS_24) { + formats |= SNDRV_PCM_FMTBIT_S32_LE; + subformats |= SNDRV_PCM_SUBFMTBIT_MSBITS_24; + bps = 24; + } + if (val & AC_SUPPCM_BITS_32) { + if (wcaps & AC_WCAP_DIGITAL) { formats |= SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE; - if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24)) + } else { formats |= SNDRV_PCM_FMTBIT_S32_LE; - if (val & AC_SUPPCM_BITS_24) - bps = 24; - else if (val & AC_SUPPCM_BITS_20) - bps = 20; - } else if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24| - AC_SUPPCM_BITS_32)) { - formats |= SNDRV_PCM_FMTBIT_S32_LE; - if (val & AC_SUPPCM_BITS_32) + subformats |= SNDRV_PCM_SUBFMTBIT_MSBITS_MAX; bps = 32; - else if (val & AC_SUPPCM_BITS_24) - bps = 24; - else if (val & AC_SUPPCM_BITS_20) - bps = 20; + } } } #if 0 /* FIXME: CS4206 doesn't work, which is the only codec supporting float */ @@ -911,6 +914,8 @@ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, } if (formatsp) *formatsp = formats; + if (subformatsp) + *subformatsp = subformats; if (bpsp) *bpsp = bps; } diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 01718b1fc9a7..12f02cdc9659 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -3163,6 +3163,7 @@ static int set_pcm_default_values(struct hda_codec *codec, err = snd_hda_query_supported_pcm(codec, info->nid, info->rates ? NULL : &info->rates, info->formats ? NULL : &info->formats, + info->subformats ? NULL : &info->subformats, info->maxbps ? NULL : &info->maxbps); if (err < 0) return err; @@ -3757,6 +3758,7 @@ int snd_hda_multi_out_analog_open(struct hda_codec *codec, snd_hda_query_supported_pcm(codec, mout->dig_out_nid, &mout->spdif_rates, &mout->spdif_formats, + NULL, &mout->spdif_maxbps); } mutex_lock(&codec->spdif_mutex); diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 1cde2a69bdb4..687b8b8fd7ac 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1977,6 +1977,7 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) err = snd_hda_query_supported_pcm(codec, cvt_nid, &per_cvt->rates, &per_cvt->formats, + NULL, &per_cvt->maxbps); if (err < 0) return err; diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index b9c5ffbfb5ba..3e4f632d8665 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -670,6 +670,7 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdev, struct hdac_hdmi_cvt *cvt) err = snd_hdac_query_supported_pcm(hdev, cvt->nid, &cvt->params.rates, &cvt->params.formats, + NULL, &cvt->params.maxbps); if (err < 0) dev_err(&hdev->dev, @@ -1577,7 +1578,7 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdev, list_for_each_entry(cvt, &hdmi->cvt_list, head) { ret = snd_hdac_query_supported_pcm(hdev, cvt->nid, - &rates, &formats, &bps); + &rates, &formats, NULL, &bps); if (ret) return ret;