From patchwork Thu Sep 12 14:21:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kai Vehmanen X-Patchwork-Id: 11143219 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 93402912 for ; Thu, 12 Sep 2019 14:25:40 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2884F20856 for ; Thu, 12 Sep 2019 14:25:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="q1DeSEN0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2884F20856 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 5F3951755; Thu, 12 Sep 2019 16:24:48 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 5F3951755 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1568298338; bh=BFitLU8gwVeOb2Rbq/BOEnc5Uafej+iAJMglT4iGjEQ=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=q1DeSEN0m9zHWSUSyNMNsoT0tJPLkcg3mcBgsPGW92KhPrFyvQwgTXpWVQ0POlD3p p+h15uECYngJWbDyacfwRVSMV3nLN1vl0gml3OdFUoD57G9z1ufyqcNybG5UFrfN7C iWDx3Pkm7F97uvAYkLCz6Ftpw20EWyl6NmYsEfCE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 32C69F805FE; Thu, 12 Sep 2019 16:22:25 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id DA147F805FE; Thu, 12 Sep 2019 16:22:23 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 7C614F80321 for ; Thu, 12 Sep 2019 16:22:20 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7C614F80321 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Sep 2019 07:22:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,492,1559545200"; d="scan'208";a="190008211" Received: from zeliteleevi.tm.intel.com ([10.237.55.130]) by orsmga006.jf.intel.com with ESMTP; 12 Sep 2019 07:22:18 -0700 From: Kai Vehmanen To: alsa-devel@alsa-project.org, tiwai@suse.de Date: Thu, 12 Sep 2019 17:21:54 +0300 Message-Id: <20190912142200.8031-4-kai.vehmanen@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190912142200.8031-1-kai.vehmanen@linux.intel.com> References: <20190912142200.8031-1-kai.vehmanen@linux.intel.com> Cc: libin.yang@intel.com, pierre-louis.bossart@linux.intel.com, kai.vehmanen@linux.intel.com Subject: [alsa-devel] [PATCH v4 3/9] ASoC: Intel: skl-hda-dsp-generic: use snd-hda-codec-hdmi X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add support for using snd-hda-codec-hdmi driver for HDMI/DP instead of ASoC hdac-hdmi. This is aligned with how other HDA codecs are already handled. When snd-hda-codec-hdmi is used, the PCM device numbers are parsed from card topology and passed to the codec driver. This needs to be done at runtime as topology changes may affect PCM device allocation. Signed-off-by: Kai Vehmanen --- include/sound/soc-acpi.h | 2 + sound/soc/intel/boards/hda_dsp_common.h | 93 ++++++++++++++++++++ sound/soc/intel/boards/skl_hda_dsp_common.c | 10 ++- sound/soc/intel/boards/skl_hda_dsp_common.h | 23 +++++ sound/soc/intel/boards/skl_hda_dsp_generic.c | 1 + 5 files changed, 128 insertions(+), 1 deletion(-) create mode 100644 sound/soc/intel/boards/hda_dsp_common.h diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index 35b38e41e5b2..26d57bc9a91e 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -60,12 +60,14 @@ static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg) * @acpi_ipc_irq_index: used for BYT-CR detection * @platform: string used for HDaudio codec support * @codec_mask: used for HDAudio support + * @common_hdmi_codec_drv: use commom HDAudio HDMI codec driver */ struct snd_soc_acpi_mach_params { u32 acpi_ipc_irq_index; const char *platform; u32 codec_mask; u32 dmic_num; + bool common_hdmi_codec_drv; }; /** diff --git a/sound/soc/intel/boards/hda_dsp_common.h b/sound/soc/intel/boards/hda_dsp_common.h new file mode 100644 index 000000000000..569a80098d48 --- /dev/null +++ b/sound/soc/intel/boards/hda_dsp_common.h @@ -0,0 +1,93 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright(c) 2019 Intel Corporation. + */ + +/* + * This file defines helper functions used by multiple + * Intel HDA based machine drivers. + */ + +#ifndef __HDA_DSP_COMMON_H +#define __HDA_DSP_COMMON_H + +#include +#include "../../codecs/hdac_hda.h" + +/* + * Search card topology and return PCM device number + * matching Nth HDMI device (zero-based index). + */ +static inline struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card, + int hdmi_idx) +{ + struct snd_soc_pcm_runtime *rtd; + struct snd_pcm *spcm; + int i = 0; + + for_each_card_rtds(card, rtd) { + spcm = rtd->pcm ? + rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].pcm : 0; + if (spcm && strstr(spcm->id, "HDMI")) { + if (i == hdmi_idx) + return rtd->pcm; + ++i; + } + } + + return 0; +} + +#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) +/* + * Search card topology and register HDMI PCM related controls + * to codec driver. + */ +static inline int hda_dsp_hdmi_build_controls(struct snd_soc_card *card, + struct snd_soc_component *comp) +{ + struct hdac_hda_priv *hda_pvt; + struct hda_codec *hcodec; + struct snd_pcm *spcm; + struct hda_pcm *hpcm; + int err = 0, i = 0; + + if (!comp) + return -EINVAL; + + hda_pvt = snd_soc_component_get_drvdata(comp); + hcodec = &hda_pvt->codec; + + list_for_each_entry(hpcm, &hcodec->pcm_list_head, list) { + spcm = hda_dsp_hdmi_pcm_handle(card, i); + if (spcm) { + hpcm->pcm = spcm; + hpcm->device = spcm->device; + dev_dbg(card->dev, + "%s: mapping HDMI converter %d to PCM %d (%p)\n", + __func__, i, hpcm->device, spcm); + } else { + hpcm->pcm = 0; + hpcm->device = SNDRV_PCM_INVALID_DEVICE; + dev_warn(card->dev, + "%s: no PCM in topology for HDMI converter %d\n\n", + __func__, i); + } + i++; + } + + err = snd_hda_codec_build_controls(hcodec); + if (err < 0) + dev_err(card->dev, "unable to create controls %d\n", err); + + return err; +} +#else +static inline int hda_dsp_hdmi_build_controls(struct snd_soc_card *card, + struct snd_soc_component *comp) +{ + return -EINVAL; +} +#endif + +#endif /* __HDA_DSP_COMMON_H */ diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c index 58409b6e476e..b5c0150f9cb8 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.c +++ b/sound/soc/intel/boards/skl_hda_dsp_common.c @@ -14,6 +14,9 @@ #include "../../codecs/hdac_hdmi.h" #include "skl_hda_dsp_common.h" +#include +#include "../../codecs/hdac_hda.h" + #define NAME_SIZE 32 int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device) @@ -136,14 +139,19 @@ int skl_hda_hdmi_jack_init(struct snd_soc_card *card) char jack_name[NAME_SIZE]; int err; + if (ctx->common_hdmi_codec_drv) + return skl_hda_hdmi_build_controls(card); + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + if (!pcm) + continue; + component = pcm->codec_dai->component; snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, &pcm->hdmi_jack, NULL, 0); - if (err) return err; diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h index daa582e513b2..bbe6e2acfda3 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.h +++ b/sound/soc/intel/boards/skl_hda_dsp_common.h @@ -14,6 +14,9 @@ #include #include #include +#include +#include "../../codecs/hdac_hda.h" +#include "hda_dsp_common.h" #define HDA_DSP_MAX_BE_DAI_LINKS 7 @@ -29,10 +32,30 @@ struct skl_hda_private { int pcm_count; int dai_index; const char *platform_name; + bool common_hdmi_codec_drv; }; extern struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS]; int skl_hda_hdmi_jack_init(struct snd_soc_card *card); int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device); +/* + * Search card topology and register HDMI PCM related controls + * to codec driver. + */ +static inline int skl_hda_hdmi_build_controls(struct snd_soc_card *card) +{ + struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); + struct snd_soc_component *component; + struct skl_hda_hdmi_pcm *pcm; + + pcm = list_first_entry(&ctx->hdmi_pcm_list, struct skl_hda_hdmi_pcm, + head); + component = pcm->codec_dai->component; + if (!component) + return -EINVAL; + + return hda_dsp_hdmi_build_controls(card, component); +} + #endif /* __SOUND_SOC_HDA_DSP_COMMON_H */ diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c index 1778acdc367c..b4e2bec576f0 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_generic.c +++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c @@ -178,6 +178,7 @@ static int skl_hda_audio_probe(struct platform_device *pdev) ctx->pcm_count = hda_soc_card.num_links; ctx->dai_index = 1; /* hdmi codec dai name starts from index 1 */ ctx->platform_name = mach->mach_params.platform; + ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; hda_soc_card.dev = &pdev->dev; snd_soc_card_set_drvdata(&hda_soc_card, ctx);