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Fri, 6 Dec 2019 16:31:32 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 340D4F801EC; Fri, 6 Dec 2019 16:31:31 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (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 EA346F80135 for ; Fri, 6 Dec 2019 16:31:26 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz EA346F80135 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Dec 2019 07:31:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,285,1571727600"; d="scan'208";a="202133446" Received: from ooparaji-mobl1.amr.corp.intel.com (HELO [10.254.45.27]) ([10.254.45.27]) by orsmga007.jf.intel.com with ESMTP; 06 Dec 2019 07:31:20 -0800 To: Curtis Malainey , alsa-devel@alsa-project.org References: <20191206013413.237576-1-cujomalainey@chromium.org> From: Pierre-Louis Bossart Message-ID: <30321a90-a6fa-4f25-c02a-24ac9aa69709@linux.intel.com> Date: Fri, 6 Dec 2019 09:31:20 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <20191206013413.237576-1-cujomalainey@chromium.org> Content-Language: en-US Cc: Hui Wang , Cezary Rojewski , Kai Vehmanen , Alexios Zavras , Jie Yang , Takashi Iwai , Krzysztof Kozlowski , Liam Girdwood , Ben Zhang , Mac Chiang , Mark Brown , Christophe JAILLET , Naveen Manohar , Sathya Prakash M R , Bard Liao , Thomas Gleixner , Jon Flatley , Bard liao , Jenny TC Subject: Re: [alsa-devel] [PATCH v3] ASoC: intel: Add Broadwell rt5650 machine driver 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 12/5/19 7:34 PM, Curtis Malainey wrote: > From: Ben Zhang > > Add machine driver for Broadwell + rt5650. > > Signed-off-by: Bard Liao > Signed-off-by: Ben Zhang > Signed-off-by: Mac Chiang > Signed-off-by: Jon Flatley > Signed-off-by: Curtis Malainey sounds good, but it'd be nice to fix the Sparse warning below bdw-rt5650.c:102:37: warning: incorrect type in argument 2 (different base types) bdw-rt5650.c:102:37: expected unsigned int val bdw-rt5650.c:102:37: got restricted snd_pcm_format_t [usertype] We introduced a new function to deal with this, can't recall off the top of my head. > --- > v2 (Curtis): > * Addressed Pierre's comments > * Added SOF dependencies > * Added platform override > * Fixed Kconfig > * Moved to devm register > > v3: > * Removed THIS_MODULE > * Added PM Ops > > sound/soc/intel/boards/Kconfig | 12 + > sound/soc/intel/boards/Makefile | 2 + > sound/soc/intel/boards/bdw-rt5650.c | 319 ++++++++++++++++++ > .../common/soc-acpi-intel-hsw-bdw-match.c | 7 + > 4 files changed, 340 insertions(+) > create mode 100644 sound/soc/intel/boards/bdw-rt5650.c > > diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig > index 6c9fd9ad566ed..de613ae5052bf 100644 > --- a/sound/soc/intel/boards/Kconfig > +++ b/sound/soc/intel/boards/Kconfig > @@ -31,6 +31,18 @@ endif ## SND_SOC_INTEL_HASWELL > > if SND_SOC_INTEL_HASWELL || SND_SOC_SOF_BROADWELL > > +config SND_SOC_INTEL_BDW_RT5650_MACH > + tristate "Broadwell with RT5650 codec" > + depends on I2C > + depends on I2C_DESIGNWARE_PLATFORM || COMPILE_TEST > + depends on X86_INTEL_LPSS || COMPILE_TEST > + select SND_SOC_RT5645 > + help > + This adds the ASoC machine driver for Intel Broadwell platforms with > + the RT5650 codec. > + Say Y if you have such a device. > + If unsure select "N". > + > config SND_SOC_INTEL_BDW_RT5677_MACH > tristate "Broadwell with RT5677 codec" > depends on I2C > diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile > index ba1aa89db09d5..4efb3689503f8 100644 > --- a/sound/soc/intel/boards/Makefile > +++ b/sound/soc/intel/boards/Makefile > @@ -2,6 +2,7 @@ > snd-soc-sst-haswell-objs := haswell.o > snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o > snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o > +snd-soc-sst-bdw-rt5650-mach-objs := bdw-rt5650.o > snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o > snd-soc-sst-broadwell-objs := broadwell.o > snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o hda_dsp_common.o > @@ -37,6 +38,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da721 > obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o > obj-$(CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH) += snd-soc-sst-glk-rt5682_max98357a.o > obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o > +obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH) += snd-soc-sst-bdw-rt5650-mach.o > obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH) += snd-soc-sst-bdw-rt5677-mach.o > obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o > obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o > diff --git a/sound/soc/intel/boards/bdw-rt5650.c b/sound/soc/intel/boards/bdw-rt5650.c > new file mode 100644 > index 0000000000000..274b21680d624 > --- /dev/null > +++ b/sound/soc/intel/boards/bdw-rt5650.c > @@ -0,0 +1,319 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * ASoC machine driver for Intel Broadwell platforms with RT5650 codec > + * > + * Copyright 2019, The Chromium OS Authors. All rights reserved. > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include "../common/sst-dsp.h" > +#include "../haswell/sst-haswell-ipc.h" > + > +#include "../../codecs/rt5645.h" > + > +struct bdw_rt5650_priv { > + struct gpio_desc *gpio_hp_en; > + struct snd_soc_component *component; > +}; > + > +static const struct snd_soc_dapm_widget bdw_rt5650_widgets[] = { > + SND_SOC_DAPM_HP("Headphone", NULL), > + SND_SOC_DAPM_SPK("Speaker", NULL), > + SND_SOC_DAPM_MIC("Headset Mic", NULL), > + SND_SOC_DAPM_MIC("DMIC Pair1", NULL), > + SND_SOC_DAPM_MIC("DMIC Pair2", NULL), > +}; > + > +static const struct snd_soc_dapm_route bdw_rt5650_map[] = { > + /* Speakers */ > + {"Speaker", NULL, "SPOL"}, > + {"Speaker", NULL, "SPOR"}, > + > + /* Headset jack connectors */ > + {"Headphone", NULL, "HPOL"}, > + {"Headphone", NULL, "HPOR"}, > + {"IN1P", NULL, "Headset Mic"}, > + {"IN1N", NULL, "Headset Mic"}, > + > + /* Digital MICs > + * DMIC Pair1 are the two DMICs connected on the DMICN1 connector. > + * DMIC Pair2 are the two DMICs connected on the DMICN2 connector. > + * Facing the camera, DMIC Pair1 are on the left side, DMIC Pair2 > + * are on the right side. > + */ > + {"DMIC L1", NULL, "DMIC Pair1"}, > + {"DMIC R1", NULL, "DMIC Pair1"}, > + {"DMIC L2", NULL, "DMIC Pair2"}, > + {"DMIC R2", NULL, "DMIC Pair2"}, > + > + /* CODEC BE connections */ > + {"SSP0 CODEC IN", NULL, "AIF1 Capture"}, > + {"AIF1 Playback", NULL, "SSP0 CODEC OUT"}, > +}; > + > +static const struct snd_kcontrol_new bdw_rt5650_controls[] = { > + SOC_DAPM_PIN_SWITCH("Speaker"), > + SOC_DAPM_PIN_SWITCH("Headphone"), > + SOC_DAPM_PIN_SWITCH("Headset Mic"), > + SOC_DAPM_PIN_SWITCH("DMIC Pair1"), > + SOC_DAPM_PIN_SWITCH("DMIC Pair2"), > +}; > + > + > +static struct snd_soc_jack headphone_jack; > +static struct snd_soc_jack mic_jack; > + > +static struct snd_soc_jack_pin headphone_jack_pin = { > + .pin = "Headphone", > + .mask = SND_JACK_HEADPHONE, > +}; > + > +static struct snd_soc_jack_pin mic_jack_pin = { > + .pin = "Headset Mic", > + .mask = SND_JACK_MICROPHONE, > +}; > + > +static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd, > + struct snd_pcm_hw_params *params) > +{ > + struct snd_interval *rate = hw_param_interval(params, > + SNDRV_PCM_HW_PARAM_RATE); > + struct snd_interval *channels = hw_param_interval(params, > + SNDRV_PCM_HW_PARAM_CHANNELS); > + > + /* The ADSP will covert the FE rate to 48k, max 4-channels */ > + rate->min = rate->max = 48000; > + channels->min = 2; > + channels->max = 4; > + > + /* set SSP0 to 24 bit */ > + snd_mask_set(¶ms->masks[SNDRV_PCM_HW_PARAM_FORMAT - > + SNDRV_PCM_HW_PARAM_FIRST_MASK], > + SNDRV_PCM_FORMAT_S24_LE); > + return 0; > +} > + > +static int bdw_rt5650_hw_params(struct snd_pcm_substream *substream, > + struct snd_pcm_hw_params *params) > +{ > + struct snd_soc_pcm_runtime *rtd = substream->private_data; > + struct snd_soc_dai *codec_dai = rtd->codec_dai; > + int ret; > + > + /* Workaround: set codec PLL to 19.2MHz that PLL source is > + * from MCLK(24MHz) to conform 2.4MHz DMIC clock. > + */ > + ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK, > + 24000000, 19200000); > + if (ret < 0) { > + dev_err(rtd->dev, "can't set codec pll: %d\n", ret); > + return ret; > + } > + > + /* The actual MCLK freq is 24MHz. The codec is told that MCLK is > + * 24.576MHz to satisfy the requirement of rl6231_get_clk_info. > + * ASRC is enabled on AD and DA filters to ensure good audio quality. > + */ > + ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1, 24576000, > + SND_SOC_CLOCK_IN); > + if (ret < 0) { > + dev_err(rtd->dev, "can't set codec sysclk configuration\n"); > + return ret; > + } > + > + return ret; > +} > + > +static struct snd_soc_ops bdw_rt5650_ops = { > + .hw_params = bdw_rt5650_hw_params, > +}; > + > +#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL) > +static int bdw_rt5650_rtd_init(struct snd_soc_pcm_runtime *rtd) > +{ > + struct snd_soc_component *component = > + snd_soc_rtdcom_lookup(rtd, DRV_NAME); > + struct sst_pdata *pdata = dev_get_platdata(component->dev); > + struct sst_hsw *broadwell = pdata->dsp; > + int ret; > + > + /* Set ADSP SSP port settings > + * clock_divider = 4 means BCLK = MCLK/5 = 24MHz/5 = 4.8MHz > + */ > + ret = sst_hsw_device_set_config(broadwell, SST_HSW_DEVICE_SSP_0, > + SST_HSW_DEVICE_MCLK_FREQ_24_MHZ, > + SST_HSW_DEVICE_TDM_CLOCK_MASTER, 4); > + if (ret < 0) { > + dev_err(rtd->dev, "error: failed to set device config\n"); > + return ret; > + } > + > + return 0; > +} > +#endif > + > +static int bdw_rt5650_init(struct snd_soc_pcm_runtime *rtd) > +{ > + struct bdw_rt5650_priv *bdw_rt5650 = > + snd_soc_card_get_drvdata(rtd->card); > + struct snd_soc_component *component = rtd->codec_dai->component; > + struct snd_soc_dai *codec_dai = rtd->codec_dai; > + int ret; > + > + /* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1. > + * The ASRC clock source is clk_i2s1_asrc. > + */ > + rt5645_sel_asrc_clk_src(component, > + RT5645_DA_STEREO_FILTER | > + RT5645_DA_MONO_L_FILTER | > + RT5645_DA_MONO_R_FILTER | > + RT5645_AD_STEREO_FILTER | > + RT5645_AD_MONO_L_FILTER | > + RT5645_AD_MONO_R_FILTER, > + RT5645_CLK_SEL_I2S1_ASRC); > + > + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ > + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24); > + > + if (ret < 0) { > + dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret); > + return ret; > + } > + > + /* Create and initialize headphone jack */ > + if (snd_soc_card_jack_new(rtd->card, "Headphone Jack", > + SND_JACK_HEADPHONE, &headphone_jack, > + &headphone_jack_pin, 1)) { > + dev_err(component->dev, "Can't create headphone jack\n"); > + } > + > + /* Create and initialize mic jack */ > + if (snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE, > + &mic_jack, &mic_jack_pin, 1)) { > + dev_err(component->dev, "Can't create mic jack\n"); > + } > + > + rt5645_set_jack_detect(component, &headphone_jack, &mic_jack, NULL); > + > + bdw_rt5650->component = component; > + > + return 0; > +} > + > +/* broadwell digital audio interface glue - connects codec <--> CPU */ > +SND_SOC_DAILINK_DEF(dummy, > + DAILINK_COMP_ARRAY(COMP_DUMMY())); > + > +SND_SOC_DAILINK_DEF(fe, > + DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); > + > +SND_SOC_DAILINK_DEF(platform, > + DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio"))); > + > +SND_SOC_DAILINK_DEF(be, > + DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5650:00", "rt5645-aif1"))); > + > +static struct snd_soc_dai_link bdw_rt5650_dais[] = { > + /* Front End DAI links */ > + { > + .name = "System PCM", > + .stream_name = "System Playback", > + .dynamic = 1, > +#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL) > + .init = bdw_rt5650_rtd_init, > +#endif > + .trigger = { > + SND_SOC_DPCM_TRIGGER_POST, > + SND_SOC_DPCM_TRIGGER_POST > + }, > + .dpcm_playback = 1, > + .dpcm_capture = 1, > + SND_SOC_DAILINK_REG(fe, dummy, platform), > + }, > + > + /* Back End DAI links */ > + { > + /* SSP0 - Codec */ > + .name = "Codec", > + .id = 0, > + .no_pcm = 1, > + .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | > + SND_SOC_DAIFMT_CBS_CFS, > + .ignore_suspend = 1, > + .ignore_pmdown_time = 1, > + .be_hw_params_fixup = broadwell_ssp0_fixup, > + .ops = &bdw_rt5650_ops, > + .dpcm_playback = 1, > + .dpcm_capture = 1, > + .init = bdw_rt5650_init, > + SND_SOC_DAILINK_REG(dummy, be, dummy), > + }, > +}; > + > +/* ASoC machine driver for Broadwell DSP + RT5650 */ > +static struct snd_soc_card bdw_rt5650_card = { > + .name = "bdw-rt5650", > + .owner = THIS_MODULE, > + .dai_link = bdw_rt5650_dais, > + .num_links = ARRAY_SIZE(bdw_rt5650_dais), > + .dapm_widgets = bdw_rt5650_widgets, > + .num_dapm_widgets = ARRAY_SIZE(bdw_rt5650_widgets), > + .dapm_routes = bdw_rt5650_map, > + .num_dapm_routes = ARRAY_SIZE(bdw_rt5650_map), > + .controls = bdw_rt5650_controls, > + .num_controls = ARRAY_SIZE(bdw_rt5650_controls), > + .fully_routed = true, > +}; > + > +static int bdw_rt5650_probe(struct platform_device *pdev) > +{ > + struct bdw_rt5650_priv *bdw_rt5650; > + struct snd_soc_acpi_mach *mach; > + int ret; > + > + bdw_rt5650_card.dev = &pdev->dev; > + > + /* Allocate driver private struct */ > + bdw_rt5650 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5650_priv), > + GFP_KERNEL); > + if (!bdw_rt5650) > + return -ENOMEM; > + > + /* override plaform name, if required */ > + mach = (&pdev->dev)->platform_data; > + ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt5650_card, > + mach->mach_params.platform); > + > + if (ret) > + return ret; > + > + snd_soc_card_set_drvdata(&bdw_rt5650_card, bdw_rt5650); > + > + return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5650_card); > +} > + > +static struct platform_driver bdw_rt5650_audio = { > + .probe = bdw_rt5650_probe, > + .driver = { > + .name = "bdw-rt5650", > + .pm = &snd_soc_pm_ops, > + }, > +}; > + > +module_platform_driver(bdw_rt5650_audio) > + > +/* Module information */ > +MODULE_AUTHOR("Ben Zhang "); > +MODULE_DESCRIPTION("Intel Broadwell RT5650 machine driver"); > +MODULE_LICENSE("GPL v2"); > +MODULE_ALIAS("platform:bdw-rt5650"); > diff --git a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c > index 34eb0baaa9517..35958553652ec 100644 > --- a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c > +++ b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c > @@ -29,6 +29,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = { > .sof_fw_filename = "sof-bdw.ri", > .sof_tplg_filename = "sof-bdw-rt286.tplg", > }, > + { > + .id = "10EC5650", > + .drv_name = "bdw-rt5650", > + .fw_filename = "intel/IntcSST2.bin", > + .sof_fw_filename = "sof-bdw.ri", > + .sof_tplg_filename = "sof-bdw-rt5650.tplg", > + }, > { > .id = "RT5677CE", > .drv_name = "bdw-rt5677", > _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel