From 22cefca393ea3256fa7afb97cca39d5a088053f4 Mon Sep 17 00:00:00 2001 From: Yong Zhi Date: Thu, 20 Jan 2022 17:02:25 -0600 Subject: [PATCH 1/2] ASoC: Intel: sof_rt5682: add support for systems without i915 audio Add support to systems where iDisp HDMI/DP audio codec is disabled for some reason, switch codecs to SoC dummy in the affected DAI links. This allows to reuse existing topologies as hdmi_num is 3 by default. Reviewed-by: Kai Vehmanen Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Signed-off-by: Yong Zhi Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220120230226.175906-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_rt5682.c | 32 ++++++++++++++++++++--------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index bd6d2e7dea53..8391bea8ec79 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -81,6 +81,7 @@ struct sof_card_private { struct snd_soc_jack sof_headset; struct list_head hdmi_pcm_list; bool common_hdmi_codec_drv; + bool idisp_codec; }; static int sof_rt5682_quirk_cb(const struct dmi_system_id *id) @@ -417,7 +418,7 @@ static int sof_card_late_probe(struct snd_soc_card *card) int i = 0; /* HDMI is not supported by SOF on Baytrail/CherryTrail */ - if (is_legacy_cpu) + if (is_legacy_cpu || !ctx->idisp_codec) return 0; if (list_empty(&ctx->hdmi_pcm_list)) @@ -558,11 +559,14 @@ static struct snd_soc_dai_link_component dummy_component[] = { } }; +#define IDISP_CODEC_MASK 0x4 + static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, int ssp_codec, int ssp_amp, int dmic_be_num, - int hdmi_num) + int hdmi_num, + bool idisp_codec) { struct snd_soc_dai_link_component *idisp_components; struct snd_soc_dai_link_component *cpus; @@ -676,13 +680,18 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, if (!links[id].cpus->dai_name) goto devm_err; - idisp_components[i - 1].name = "ehdaudio0D2"; - idisp_components[i - 1].dai_name = devm_kasprintf(dev, - GFP_KERNEL, - "intel-hdmi-hifi%d", - i); - if (!idisp_components[i - 1].dai_name) - goto devm_err; + if (idisp_codec) { + idisp_components[i - 1].name = "ehdaudio0D2"; + idisp_components[i - 1].dai_name = devm_kasprintf(dev, + GFP_KERNEL, + "intel-hdmi-hifi%d", + i); + if (!idisp_components[i - 1].dai_name) + goto devm_err; + } else { + idisp_components[i - 1].name = "snd-soc-dummy"; + idisp_components[i - 1].dai_name = "snd-soc-dummy-dai"; + } links[id].codecs = &idisp_components[i - 1]; links[id].num_codecs = 1; @@ -838,6 +847,9 @@ static int sof_audio_probe(struct platform_device *pdev) /* default number of HDMI DAI's */ if (!hdmi_num) hdmi_num = 3; + + if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) + ctx->idisp_codec = true; } /* need to get main clock from pmc */ @@ -892,7 +904,7 @@ static int sof_audio_probe(struct platform_device *pdev) sof_audio_card_rt5682.num_links++; dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, - dmic_be_num, hdmi_num); + dmic_be_num, hdmi_num, ctx->idisp_codec); if (!dai_links) return -ENOMEM; From c8e98eaf2bcb91291b309f7f703dea345cae1411 Mon Sep 17 00:00:00 2001 From: Ajye Huang Date: Thu, 20 Jan 2022 17:02:26 -0600 Subject: [PATCH 2/2] ASoC: Intel: sof_rt5682: Add support for platform without amplifier Add a board config adl_rt5682 to support alc5682 headset codec without speaker amplifier. Follow Intel BT offload design by connecting alc5682 to SSP0. Reviewed-by: Ranjani Sridharan Signed-off-by: Ajye Huang Signed-off-by: Brent Lu Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220120230226.175906-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_rt5682.c | 8 ++++++++ sound/soc/intel/common/soc-acpi-intel-adl-match.c | 6 ++++++ 2 files changed, 14 insertions(+) diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index 8391bea8ec79..70541caa7237 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -1045,6 +1045,14 @@ static const struct platform_device_id board_ids[] = { SOF_BT_OFFLOAD_SSP(2) | SOF_SSP_BT_OFFLOAD_PRESENT), }, + { + .name = "adl_rt5682", + .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | + SOF_RT5682_SSP_CODEC(0) | + SOF_RT5682_NUM_HDMIDEV(4) | + SOF_BT_OFFLOAD_SSP(2) | + SOF_SSP_BT_OFFLOAD_PRESENT), + }, { } }; MODULE_DEVICE_TABLE(platform, board_ids); diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c b/sound/soc/intel/common/soc-acpi-intel-adl-match.c index f32bcb2b2e09..20257f547275 100644 --- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c @@ -447,6 +447,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = { .sof_fw_filename = "sof-adl.ri", .sof_tplg_filename = "sof-adl-max98390-rt5682.tplg", }, + { + .comp_ids = &adl_rt5682_rt5682s_hp, + .drv_name = "adl_rt5682", + .sof_fw_filename = "sof-adl.ri", + .sof_tplg_filename = "sof-adl-rt5682.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_machines);