From patchwork Fri Nov 17 12:05:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 13458882 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 2A531C47071 for ; Fri, 17 Nov 2023 12:04:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230510AbjKQMEQ (ORCPT ); Fri, 17 Nov 2023 07:04:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230419AbjKQMEN (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 BF707A5 for ; Fri, 17 Nov 2023 04:04:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700222650; x=1731758650; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=COz68ZhPZ9s+oshEHWSClsXhqaoZSHQ6Qkxhh6zidgM=; b=OCKyrdlqe/vQIJTLM9qrUEOvhYs0OlPoox16lrg6/kpvanjLy2kP8BLb SWaHFA7bPXUHSwR0hYwGvtMzkwruYOZsQncTgmx4/GtXMri3awt1xIImR 8y8Vks6Qie1UyhKt50LRvRjcg76robgPxCK7yb547+OS0MipCCBx2y8U9 Z5ltsBuNxGp3E/Y843Sj9B1zFKiTNriyH1XApku9qWcntnwhV8CKP86W2 U5tS0U+y8/MqNmJ/FTuKLy0bw6SpzkoE0QmUwXZ2x9pvbXpl04ELgidLr 71ccRHLfawHJ+voTyNf9YPAPnzd40wGU6FiwTarqaiYIWhL5VWS+v6h+a A==; X-IronPort-AV: E=McAfee;i="6600,9927,10896"; a="381675184" X-IronPort-AV: E=Sophos;i="6.04,206,1695711600"; d="scan'208";a="381675184" 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 04:04:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10896"; a="883110162" X-IronPort-AV: E=Sophos;i="6.04,206,1695711600"; d="scan'208";a="883110162" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by fmsmga002.fm.intel.com with ESMTP; 17 Nov 2023 04:04:08 -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 03/16] ASoC: pcm: Honor subformat when configuring runtime Date: Fri, 17 Nov 2023 13:05:57 +0100 Message-Id: <20231117120610.1755254-4-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 Subformat options are ignored when setting up hardware parameters and assigning PCM stream capabilities. Account for them to allow for granular format selection. As there is only one user currently (format S32_LE), subformat is represented by a simple u32 and stores flags only for that one user alone. Such approach allows for alloc/free-less code until there are more users on the horizon. Acked-by: Mark Brown Signed-off-by: Cezary Rojewski --- include/sound/soc.h | 1 + sound/soc/soc-pcm.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/include/sound/soc.h b/include/sound/soc.h index 7792c393e238..ccc31bc41e92 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -620,6 +620,7 @@ enum snd_soc_trigger_order { struct snd_soc_pcm_stream { const char *stream_name; u64 formats; /* SNDRV_PCM_FMTBIT_* */ + u32 subformats; /* for S32_LE format, SNDRV_PCM_SUBFMTBIT_* */ unsigned int rates; /* SNDRV_PCM_RATE_* */ unsigned int rate_min; /* min rate */ unsigned int rate_max; /* max rate */ diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 323e4d7b6adf..9d688917cce2 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -554,6 +554,12 @@ static void soc_pcm_hw_update_format(struct snd_pcm_hardware *hw, hw->formats &= p->formats; } +static void soc_pcm_hw_update_subformat(struct snd_pcm_hardware *hw, + struct snd_soc_pcm_stream *p) +{ + hw->subformats &= p->subformats; +} + /** * snd_soc_runtime_calc_hw() - Calculate hw limits for a PCM stream * @rtd: ASoC PCM runtime @@ -592,6 +598,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_rate(hw, cpu_stream); soc_pcm_hw_update_format(hw, cpu_stream); + soc_pcm_hw_update_subformat(hw, cpu_stream); } cpu_chan_min = hw->channels_min; cpu_chan_max = hw->channels_max; @@ -613,6 +620,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, codec_stream); soc_pcm_hw_update_rate(hw, codec_stream); soc_pcm_hw_update_format(hw, codec_stream); + soc_pcm_hw_update_subformat(hw, codec_stream); } /* Verify both a valid CPU DAI and a valid CODEC DAI were found */ @@ -1713,6 +1721,7 @@ static void dpcm_runtime_setup_fe(struct snd_pcm_substream *substream) soc_pcm_hw_update_rate(hw, cpu_stream); soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_format(hw, cpu_stream); + soc_pcm_hw_update_subformat(hw, cpu_stream); } } @@ -1750,6 +1759,7 @@ static void dpcm_runtime_setup_be_format(struct snd_pcm_substream *substream) codec_stream = snd_soc_dai_get_pcm_stream(dai, stream); soc_pcm_hw_update_format(hw, codec_stream); + soc_pcm_hw_update_subformat(hw, codec_stream); } } }