| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Intel Skylake I2S Machine Driver for NAU88L25+SSM4567 |
| * |
| * Copyright (C) 2015, Intel Corporation. All rights reserved. |
| * |
| * Modified from: |
| * Intel Skylake I2S Machine Driver for NAU88L25 and SSM4567 |
| * |
| * Copyright (C) 2015, Intel Corporation. All rights reserved. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/platform_device.h> |
| #include <sound/core.h> |
| #include <sound/pcm.h> |
| #include <sound/soc.h> |
| #include <sound/soc-acpi.h> |
| #include <sound/jack.h> |
| #include <sound/pcm_params.h> |
| #include "../../codecs/nau8825.h" |
| #include "../../codecs/hdac_hdmi.h" |
| |
| #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" |
| #define SKL_SSM_CODEC_DAI "ssm4567-hifi" |
| #define DMIC_CH(p) p->list[p->count-1] |
| |
| static struct snd_soc_jack skylake_headset; |
| static struct snd_soc_card skylake_audio_card; |
| static const struct snd_pcm_hw_constraint_list *dmic_constraints; |
| static struct snd_soc_jack skylake_hdmi[3]; |
| |
| struct skl_hdmi_pcm { |
| struct list_head head; |
| struct snd_soc_dai *codec_dai; |
| int device; |
| }; |
| |
| struct skl_nau88125_private { |
| struct list_head hdmi_pcm_list; |
| }; |
| enum { |
| SKL_DPCM_AUDIO_PB = 0, |
| SKL_DPCM_AUDIO_CP, |
| SKL_DPCM_AUDIO_REF_CP, |
| SKL_DPCM_AUDIO_DMIC_CP, |
| SKL_DPCM_AUDIO_HDMI1_PB, |
| SKL_DPCM_AUDIO_HDMI2_PB, |
| SKL_DPCM_AUDIO_HDMI3_PB, |
| }; |
| |
| static const struct snd_kcontrol_new skylake_controls[] = { |
| SOC_DAPM_PIN_SWITCH("Headphone Jack"), |
| SOC_DAPM_PIN_SWITCH("Headset Mic"), |
| SOC_DAPM_PIN_SWITCH("Left Speaker"), |
| SOC_DAPM_PIN_SWITCH("Right Speaker"), |
| }; |
| |
| static int platform_clock_control(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *k, int event) |
| { |
| struct snd_soc_dapm_context *dapm = w->dapm; |
| struct snd_soc_card *card = dapm->card; |
| struct snd_soc_dai *codec_dai; |
| int ret; |
| |
| codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI); |
| if (!codec_dai) { |
| dev_err(card->dev, "Codec dai not found\n"); |
| return -EIO; |
| } |
| |
| if (SND_SOC_DAPM_EVENT_ON(event)) { |
| ret = snd_soc_dai_set_sysclk(codec_dai, |
| NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); |
| if (ret < 0) { |
| dev_err(card->dev, "set sysclk err = %d\n", ret); |
| return -EIO; |
| } |
| } else { |
| ret = snd_soc_dai_set_sysclk(codec_dai, |
| NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN); |
| if (ret < 0) { |
| dev_err(card->dev, "set sysclk err = %d\n", ret); |
| return -EIO; |
| } |
| } |
| return ret; |
| } |
| |
| static const struct snd_soc_dapm_widget skylake_widgets[] = { |
| SND_SOC_DAPM_HP("Headphone Jack", NULL), |
| SND_SOC_DAPM_MIC("Headset Mic", NULL), |
| SND_SOC_DAPM_SPK("Left Speaker", NULL), |
| SND_SOC_DAPM_SPK("Right Speaker", NULL), |
| SND_SOC_DAPM_MIC("SoC DMIC", NULL), |
| SND_SOC_DAPM_SPK("DP1", NULL), |
| SND_SOC_DAPM_SPK("DP2", NULL), |
| SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, |
| platform_clock_control, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| }; |
| |
| static const struct snd_soc_dapm_route skylake_map[] = { |
| /* HP jack connectors - unknown if we have jack detection */ |
| {"Headphone Jack", NULL, "HPOL"}, |
| {"Headphone Jack", NULL, "HPOR"}, |
| |
| /* speaker */ |
| {"Left Speaker", NULL, "Left OUT"}, |
| {"Right Speaker", NULL, "Right OUT"}, |
| |
| /* other jacks */ |
| {"MIC", NULL, "Headset Mic"}, |
| {"DMic", NULL, "SoC DMIC"}, |
| |
| /* CODEC BE connections */ |
| { "Left Playback", NULL, "ssp0 Tx"}, |
| { "Right Playback", NULL, "ssp0 Tx"}, |
| { "ssp0 Tx", NULL, "codec0_out"}, |
| |
| /* IV feedback path */ |
| { "codec0_lp_in", NULL, "ssp0 Rx"}, |
| { "ssp0 Rx", NULL, "Left Capture Sense" }, |
| { "ssp0 Rx", NULL, "Right Capture Sense" }, |
| |
| { "Playback", NULL, "ssp1 Tx"}, |
| { "ssp1 Tx", NULL, "codec1_out"}, |
| |
| { "codec0_in", NULL, "ssp1 Rx" }, |
| { "ssp1 Rx", NULL, "Capture" }, |
| |
| /* DMIC */ |
| { "dmic01_hifi", NULL, "DMIC01 Rx" }, |
| { "DMIC01 Rx", NULL, "DMIC AIF" }, |
| |
| { "hifi3", NULL, "iDisp3 Tx"}, |
| { "iDisp3 Tx", NULL, "iDisp3_out"}, |
| { "hifi2", NULL, "iDisp2 Tx"}, |
| { "iDisp2 Tx", NULL, "iDisp2_out"}, |
| { "hifi1", NULL, "iDisp1 Tx"}, |
| { "iDisp1 Tx", NULL, "iDisp1_out"}, |
| |
| { "Headphone Jack", NULL, "Platform Clock" }, |
| { "Headset Mic", NULL, "Platform Clock" }, |
| }; |
| |
| static struct snd_soc_codec_conf ssm4567_codec_conf[] = { |
| { |
| .dev_name = "i2c-INT343B:00", |
| .name_prefix = "Left", |
| }, |
| { |
| .dev_name = "i2c-INT343B:01", |
| .name_prefix = "Right", |
| }, |
| }; |
| |
| static int skylake_ssm4567_codec_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| int ret; |
| |
| /* Slot 1 for left */ |
| ret = snd_soc_dai_set_tdm_slot(rtd->codec_dais[0], 0x01, 0x01, 2, 48); |
| if (ret < 0) |
| return ret; |
| |
| /* Slot 2 for right */ |
| ret = snd_soc_dai_set_tdm_slot(rtd->codec_dais[1], 0x02, 0x02, 2, 48); |
| if (ret < 0) |
| return ret; |
| |
| return ret; |
| } |
| |
| static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| int ret; |
| struct snd_soc_component *component = rtd->codec_dai->component; |
| |
| /* |
| * 4 buttons here map to the google Reference headset |
| * The use of these buttons can be decided by the user space. |
| */ |
| ret = snd_soc_card_jack_new(&skylake_audio_card, "Headset Jack", |
| SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | |
| SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset, |
| NULL, 0); |
| if (ret) { |
| dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); |
| return ret; |
| } |
| |
| nau8825_enable_jack_detect(component, &skylake_headset); |
| |
| snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); |
| |
| return ret; |
| } |
| |
| static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
| struct snd_soc_dai *dai = rtd->codec_dai; |
| struct skl_hdmi_pcm *pcm; |
| |
| pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
| if (!pcm) |
| return -ENOMEM; |
| |
| pcm->device = SKL_DPCM_AUDIO_HDMI1_PB; |
| pcm->codec_dai = dai; |
| |
| list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
| |
| return 0; |
| } |
| |
| static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
| struct snd_soc_dai *dai = rtd->codec_dai; |
| struct skl_hdmi_pcm *pcm; |
| |
| pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
| if (!pcm) |
| return -ENOMEM; |
| |
| pcm->device = SKL_DPCM_AUDIO_HDMI2_PB; |
| pcm->codec_dai = dai; |
| |
| list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
| |
| return 0; |
| } |
| |
| |
| static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
| struct snd_soc_dai *dai = rtd->codec_dai; |
| struct skl_hdmi_pcm *pcm; |
| |
| pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
| if (!pcm) |
| return -ENOMEM; |
| |
| pcm->device = SKL_DPCM_AUDIO_HDMI3_PB; |
| pcm->codec_dai = dai; |
| |
| list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
| |
| return 0; |
| } |
| |
| static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct snd_soc_dapm_context *dapm; |
| struct snd_soc_component *component = rtd->cpu_dai->component; |
| |
| dapm = snd_soc_component_get_dapm(component); |
| snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); |
| |
| return 0; |
| } |
| |
| static const unsigned int rates[] = { |
| 48000, |
| }; |
| |
| static const struct snd_pcm_hw_constraint_list constraints_rates = { |
| .count = ARRAY_SIZE(rates), |
| .list = rates, |
| .mask = 0, |
| }; |
| |
| static const unsigned int channels[] = { |
| 2, |
| }; |
| |
| static const struct snd_pcm_hw_constraint_list constraints_channels = { |
| .count = ARRAY_SIZE(channels), |
| .list = channels, |
| .mask = 0, |
| }; |
| |
| static int skl_fe_startup(struct snd_pcm_substream *substream) |
| { |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| /* |
| * on this platform for PCM device we support, |
| * 48Khz |
| * stereo |
| * 16 bit audio |
| */ |
| |
| runtime->hw.channels_max = 2; |
| snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
| &constraints_channels); |
| |
| runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; |
| snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); |
| |
| snd_pcm_hw_constraint_list(runtime, 0, |
| SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_ops skylake_nau8825_fe_ops = { |
| .startup = skl_fe_startup, |
| }; |
| |
| static int skylake_ssp_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); |
| struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); |
| |
| /* The ADSP will covert the FE rate to 48k, stereo */ |
| rate->min = rate->max = 48000; |
| channels->min = channels->max = 2; |
| |
| /* set SSP0 to 24 bit */ |
| snd_mask_none(fmt); |
| snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); |
| return 0; |
| } |
| |
| static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *channels = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_CHANNELS); |
| if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) |
| channels->min = channels->max = 2; |
| else |
| channels->min = channels->max = 4; |
| |
| return 0; |
| } |
| |
| static int skylake_nau8825_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; |
| |
| ret = snd_soc_dai_set_sysclk(codec_dai, |
| NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); |
| |
| if (ret < 0) |
| dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); |
| |
| return ret; |
| } |
| |
| static const struct snd_soc_ops skylake_nau8825_ops = { |
| .hw_params = skylake_nau8825_hw_params, |
| }; |
| |
| static const unsigned int channels_dmic[] = { |
| 2, 4, |
| }; |
| |
| static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { |
| .count = ARRAY_SIZE(channels_dmic), |
| .list = channels_dmic, |
| .mask = 0, |
| }; |
| |
| static const unsigned int dmic_2ch[] = { |
| 2, |
| }; |
| |
| static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { |
| .count = ARRAY_SIZE(dmic_2ch), |
| .list = dmic_2ch, |
| .mask = 0, |
| }; |
| |
| static int skylake_dmic_startup(struct snd_pcm_substream *substream) |
| { |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| runtime->hw.channels_max = DMIC_CH(dmic_constraints); |
| snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
| dmic_constraints); |
| |
| return snd_pcm_hw_constraint_list(substream->runtime, 0, |
| SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); |
| } |
| |
| static const struct snd_soc_ops skylake_dmic_ops = { |
| .startup = skylake_dmic_startup, |
| }; |
| |
| static const unsigned int rates_16000[] = { |
| 16000, |
| }; |
| |
| static const struct snd_pcm_hw_constraint_list constraints_16000 = { |
| .count = ARRAY_SIZE(rates_16000), |
| .list = rates_16000, |
| }; |
| |
| static const unsigned int ch_mono[] = { |
| 1, |
| }; |
| |
| static const struct snd_pcm_hw_constraint_list constraints_refcap = { |
| .count = ARRAY_SIZE(ch_mono), |
| .list = ch_mono, |
| }; |
| |
| static int skylake_refcap_startup(struct snd_pcm_substream *substream) |
| { |
| substream->runtime->hw.channels_max = 1; |
| snd_pcm_hw_constraint_list(substream->runtime, 0, |
| SNDRV_PCM_HW_PARAM_CHANNELS, |
| &constraints_refcap); |
| |
| return snd_pcm_hw_constraint_list(substream->runtime, 0, |
| SNDRV_PCM_HW_PARAM_RATE, |
| &constraints_16000); |
| } |
| |
| static const struct snd_soc_ops skylake_refcap_ops = { |
| .startup = skylake_refcap_startup, |
| }; |
| |
| SND_SOC_DAILINK_DEF(dummy, |
| DAILINK_COMP_ARRAY(COMP_DUMMY())); |
| |
| SND_SOC_DAILINK_DEF(system, |
| DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); |
| |
| SND_SOC_DAILINK_DEF(reference, |
| DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); |
| |
| SND_SOC_DAILINK_DEF(dmic, |
| DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); |
| |
| SND_SOC_DAILINK_DEF(hdmi1, |
| DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); |
| |
| SND_SOC_DAILINK_DEF(hdmi2, |
| DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); |
| |
| SND_SOC_DAILINK_DEF(hdmi3, |
| DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); |
| |
| SND_SOC_DAILINK_DEF(ssp0_pin, |
| DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); |
| SND_SOC_DAILINK_DEF(ssp0_codec, |
| DAILINK_COMP_ARRAY( |
| /* Left */ COMP_CODEC("i2c-INT343B:00", SKL_SSM_CODEC_DAI), |
| /* Right */ COMP_CODEC("i2c-INT343B:01", SKL_SSM_CODEC_DAI))); |
| |
| SND_SOC_DAILINK_DEF(ssp1_pin, |
| DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); |
| SND_SOC_DAILINK_DEF(ssp1_codec, |
| DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508825:00", SKL_NUVOTON_CODEC_DAI))); |
| |
| SND_SOC_DAILINK_DEF(dmic01_pin, |
| DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); |
| SND_SOC_DAILINK_DEF(dmic_codec, |
| DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); |
| |
| SND_SOC_DAILINK_DEF(idisp1_pin, |
| DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); |
| SND_SOC_DAILINK_DEF(idisp1_codec, |
| DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); |
| |
| SND_SOC_DAILINK_DEF(idisp2_pin, |
| DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); |
| SND_SOC_DAILINK_DEF(idisp2_codec, |
| DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); |
| |
| SND_SOC_DAILINK_DEF(idisp3_pin, |
| DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); |
| SND_SOC_DAILINK_DEF(idisp3_codec, |
| DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); |
| |
| SND_SOC_DAILINK_DEF(platform, |
| DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); |
| |
| /* skylake digital audio interface glue - connects codec <--> CPU */ |
| static struct snd_soc_dai_link skylake_dais[] = { |
| /* Front End DAI links */ |
| [SKL_DPCM_AUDIO_PB] = { |
| .name = "Skl Audio Port", |
| .stream_name = "Audio", |
| .dynamic = 1, |
| .nonatomic = 1, |
| .init = skylake_nau8825_fe_init, |
| .trigger = { |
| SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .dpcm_playback = 1, |
| .ops = &skylake_nau8825_fe_ops, |
| SND_SOC_DAILINK_REG(system, dummy, platform), |
| }, |
| [SKL_DPCM_AUDIO_CP] = { |
| .name = "Skl Audio Capture Port", |
| .stream_name = "Audio Record", |
| .dynamic = 1, |
| .nonatomic = 1, |
| .trigger = { |
| SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .dpcm_capture = 1, |
| .ops = &skylake_nau8825_fe_ops, |
| SND_SOC_DAILINK_REG(system, dummy, platform), |
| }, |
| [SKL_DPCM_AUDIO_REF_CP] = { |
| .name = "Skl Audio Reference cap", |
| .stream_name = "Wake on Voice", |
| .init = NULL, |
| .dpcm_capture = 1, |
| .nonatomic = 1, |
| .dynamic = 1, |
| .ops = &skylake_refcap_ops, |
| SND_SOC_DAILINK_REG(reference, dummy, platform), |
| }, |
| [SKL_DPCM_AUDIO_DMIC_CP] = { |
| .name = "Skl Audio DMIC cap", |
| .stream_name = "dmiccap", |
| .init = NULL, |
| .dpcm_capture = 1, |
| .nonatomic = 1, |
| .dynamic = 1, |
| .ops = &skylake_dmic_ops, |
| SND_SOC_DAILINK_REG(dmic, dummy, platform), |
| }, |
| [SKL_DPCM_AUDIO_HDMI1_PB] = { |
| .name = "Skl HDMI Port1", |
| .stream_name = "Hdmi1", |
| .dpcm_playback = 1, |
| .init = NULL, |
| .trigger = { |
| SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .nonatomic = 1, |
| .dynamic = 1, |
| SND_SOC_DAILINK_REG(hdmi1, dummy, platform), |
| }, |
| [SKL_DPCM_AUDIO_HDMI2_PB] = { |
| .name = "Skl HDMI Port2", |
| .stream_name = "Hdmi2", |
| .dpcm_playback = 1, |
| .init = NULL, |
| .trigger = { |
| SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .nonatomic = 1, |
| .dynamic = 1, |
| SND_SOC_DAILINK_REG(hdmi2, dummy, platform), |
| }, |
| [SKL_DPCM_AUDIO_HDMI3_PB] = { |
| .name = "Skl HDMI Port3", |
| .stream_name = "Hdmi3", |
| .trigger = { |
| SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .dpcm_playback = 1, |
| .init = NULL, |
| .nonatomic = 1, |
| .dynamic = 1, |
| SND_SOC_DAILINK_REG(hdmi3, dummy, platform), |
| }, |
| |
| /* Back End DAI links */ |
| { |
| /* SSP0 - Codec */ |
| .name = "SSP0-Codec", |
| .id = 0, |
| .no_pcm = 1, |
| .dai_fmt = SND_SOC_DAIFMT_DSP_A | |
| SND_SOC_DAIFMT_IB_NF | |
| SND_SOC_DAIFMT_CBS_CFS, |
| .init = skylake_ssm4567_codec_init, |
| .ignore_pmdown_time = 1, |
| .be_hw_params_fixup = skylake_ssp_fixup, |
| .dpcm_playback = 1, |
| .dpcm_capture = 1, |
| SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), |
| }, |
| { |
| /* SSP1 - Codec */ |
| .name = "SSP1-Codec", |
| .id = 1, |
| .no_pcm = 1, |
| .init = skylake_nau8825_codec_init, |
| .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | |
| SND_SOC_DAIFMT_CBS_CFS, |
| .ignore_pmdown_time = 1, |
| .be_hw_params_fixup = skylake_ssp_fixup, |
| .ops = &skylake_nau8825_ops, |
| .dpcm_playback = 1, |
| .dpcm_capture = 1, |
| SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), |
| }, |
| { |
| .name = "dmic01", |
| .id = 2, |
| .ignore_suspend = 1, |
| .be_hw_params_fixup = skylake_dmic_fixup, |
| .dpcm_capture = 1, |
| .no_pcm = 1, |
| SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform), |
| }, |
| { |
| .name = "iDisp1", |
| .id = 3, |
| .dpcm_playback = 1, |
| .init = skylake_hdmi1_init, |
| .no_pcm = 1, |
| SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), |
| }, |
| { |
| .name = "iDisp2", |
| .id = 4, |
| .init = skylake_hdmi2_init, |
| .dpcm_playback = 1, |
| .no_pcm = 1, |
| SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), |
| }, |
| { |
| .name = "iDisp3", |
| .id = 5, |
| .init = skylake_hdmi3_init, |
| .dpcm_playback = 1, |
| .no_pcm = 1, |
| SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), |
| }, |
| }; |
| |
| #define NAME_SIZE 32 |
| static int skylake_card_late_probe(struct snd_soc_card *card) |
| { |
| struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card); |
| struct skl_hdmi_pcm *pcm; |
| struct snd_soc_component *component = NULL; |
| int err, i = 0; |
| char jack_name[NAME_SIZE]; |
| |
| list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { |
| 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, |
| &skylake_hdmi[i], |
| NULL, 0); |
| |
| if (err) |
| return err; |
| |
| err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, |
| &skylake_hdmi[i]); |
| if (err < 0) |
| return err; |
| |
| i++; |
| } |
| |
| if (!component) |
| return -EINVAL; |
| |
| return hdac_hdmi_jack_port_init(component, &card->dapm); |
| } |
| |
| /* skylake audio machine driver for SPT + NAU88L25 */ |
| static struct snd_soc_card skylake_audio_card = { |
| .name = "sklnau8825adi", |
| .owner = THIS_MODULE, |
| .dai_link = skylake_dais, |
| .num_links = ARRAY_SIZE(skylake_dais), |
| .controls = skylake_controls, |
| .num_controls = ARRAY_SIZE(skylake_controls), |
| .dapm_widgets = skylake_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(skylake_widgets), |
| .dapm_routes = skylake_map, |
| .num_dapm_routes = ARRAY_SIZE(skylake_map), |
| .codec_conf = ssm4567_codec_conf, |
| .num_configs = ARRAY_SIZE(ssm4567_codec_conf), |
| .fully_routed = true, |
| .late_probe = skylake_card_late_probe, |
| }; |
| |
| static int skylake_audio_probe(struct platform_device *pdev) |
| { |
| struct skl_nau88125_private *ctx; |
| struct snd_soc_acpi_mach *mach; |
| |
| ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); |
| if (!ctx) |
| return -ENOMEM; |
| |
| INIT_LIST_HEAD(&ctx->hdmi_pcm_list); |
| |
| skylake_audio_card.dev = &pdev->dev; |
| snd_soc_card_set_drvdata(&skylake_audio_card, ctx); |
| |
| mach = (&pdev->dev)->platform_data; |
| if (mach) |
| dmic_constraints = mach->mach_params.dmic_num == 2 ? |
| &constraints_dmic_2ch : &constraints_dmic_channels; |
| |
| return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card); |
| } |
| |
| static const struct platform_device_id skl_board_ids[] = { |
| { .name = "skl_n88l25_s4567" }, |
| { .name = "kbl_n88l25_s4567" }, |
| { } |
| }; |
| |
| static struct platform_driver skylake_audio = { |
| .probe = skylake_audio_probe, |
| .driver = { |
| .name = "skl_n88l25_s4567", |
| .pm = &snd_soc_pm_ops, |
| }, |
| .id_table = skl_board_ids, |
| }; |
| |
| module_platform_driver(skylake_audio) |
| |
| /* Module information */ |
| MODULE_AUTHOR("Conrad Cooke <conrad.cooke@intel.com>"); |
| MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); |
| MODULE_AUTHOR("Naveen M <naveen.m@intel.com>"); |
| MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); |
| MODULE_AUTHOR("Yong Zhi <yong.zhi@intel.com>"); |
| MODULE_DESCRIPTION("Intel Audio Machine driver for SKL with NAU88L25 and SSM4567 in I2S Mode"); |
| MODULE_LICENSE("GPL v2"); |
| MODULE_ALIAS("platform:skl_n88l25_s4567"); |
| MODULE_ALIAS("platform:kbl_n88l25_s4567"); |