// SPDX-License-Identifier: GPL-2.0-only // Copyright(c) 2018 Intel Corporation. /* * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs * * Modified from: * Intel Kabylake I2S Machine driver supporting MAX98927 and * RT5663 codecs */ #include #include #include #include #include #include #include #include #include "../../codecs/da7219.h" #include "../../codecs/hdac_hdmi.h" #include "../../codecs/da7219-aad.h" #define KBL_DIALOG_CODEC_DAI "da7219-hifi" #define MAX98927_CODEC_DAI "max98927-aif1" #define MAX98927_DEV0_NAME "i2c-MX98927:00" #define MAX98927_DEV1_NAME "i2c-MX98927:01" #define MAX98373_CODEC_DAI "max98373-aif1" #define MAX98373_DEV0_NAME "i2c-MX98373:00" #define MAX98373_DEV1_NAME "i2c-MX98373:01" #define DUAL_CHANNEL 2 #define QUAD_CHANNEL 4 #define NAME_SIZE 32 static struct snd_soc_card *kabylake_audio_card; static struct snd_soc_jack kabylake_hdmi[3]; struct kbl_hdmi_pcm { struct list_head head; struct snd_soc_dai *codec_dai; int device; }; struct kbl_codec_private { struct snd_soc_jack kabylake_headset; struct list_head hdmi_pcm_list; }; enum { KBL_DPCM_AUDIO_PB = 0, KBL_DPCM_AUDIO_ECHO_REF_CP, KBL_DPCM_AUDIO_REF_CP, KBL_DPCM_AUDIO_DMIC_CP, KBL_DPCM_AUDIO_HDMI1_PB, KBL_DPCM_AUDIO_HDMI2_PB, KBL_DPCM_AUDIO_HDMI3_PB, KBL_DPCM_AUDIO_HS_PB, KBL_DPCM_AUDIO_CP, }; 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 = 0; codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI); if (!codec_dai) { dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); return -EIO; } /* Configure sysclk for codec */ ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000, SND_SOC_CLOCK_IN); if (ret) { dev_err(card->dev, "can't set codec sysclk configuration\n"); return ret; } if (SND_SOC_DAPM_EVENT_OFF(event)) { ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0); if (ret) dev_err(card->dev, "failed to stop PLL: %d\n", ret); } else if (SND_SOC_DAPM_EVENT_ON(event)) { ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304); if (ret) dev_err(card->dev, "failed to start PLL: %d\n", ret); } return ret; } static const struct snd_kcontrol_new kabylake_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone Jack"), SOC_DAPM_PIN_SWITCH("Headset Mic"), SOC_DAPM_PIN_SWITCH("Left Spk"), SOC_DAPM_PIN_SWITCH("Right Spk"), }; static const struct snd_soc_dapm_widget kabylake_widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SPK("Left Spk", NULL), SND_SOC_DAPM_SPK("Right Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), SND_SOC_DAPM_SPK("DP", NULL), SND_SOC_DAPM_SPK("HDMI", 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 kabylake_map[] = { /* speaker */ { "Left Spk", NULL, "Left BE_OUT" }, { "Right Spk", NULL, "Right BE_OUT" }, /* other jacks */ { "DMic", NULL, "SoC DMIC" }, { "HDMI", NULL, "hif5 Output" }, { "DP", NULL, "hif6 Output" }, /* CODEC BE connections */ { "Left HiFi Playback", NULL, "ssp0 Tx" }, { "Right HiFi Playback", NULL, "ssp0 Tx" }, { "ssp0 Tx", NULL, "spk_out" }, /* IV feedback path */ { "codec0_fb_in", NULL, "ssp0 Rx"}, { "ssp0 Rx", NULL, "Left HiFi Capture" }, { "ssp0 Rx", NULL, "Right HiFi Capture" }, /* AEC capture path */ { "echo_ref_out", NULL, "ssp0 Rx" }, /* DMIC */ { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, { "hifi1", NULL, "iDisp1 Tx" }, { "iDisp1 Tx", NULL, "iDisp1_out" }, { "hifi2", NULL, "iDisp2 Tx" }, { "iDisp2 Tx", NULL, "iDisp2_out" }, { "hifi3", NULL, "iDisp3 Tx"}, { "iDisp3 Tx", NULL, "iDisp3_out"}, }; static const struct snd_soc_dapm_route kabylake_ssp1_map[] = { { "Headphone Jack", NULL, "HPL" }, { "Headphone Jack", NULL, "HPR" }, /* other jacks */ { "MIC", NULL, "Headset Mic" }, /* CODEC BE connections */ { "Playback", NULL, "ssp1 Tx" }, { "ssp1 Tx", NULL, "codec1_out" }, { "hs_in", NULL, "ssp1 Rx" }, { "ssp1 Rx", NULL, "Capture" }, { "Headphone Jack", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" }, }; static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *runtime = substream->private_data; struct snd_soc_dai *codec_dai; int ret, j; for_each_rtd_codec_dais(runtime, j, codec_dai) { if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); if (ret < 0) { dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); return ret; } } if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); if (ret < 0) { dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret); return ret; } } if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 24); if (ret < 0) { dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); return ret; } } if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 24); if (ret < 0) { dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); return ret; } } } return 0; } static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai; int j, ret; for_each_rtd_codec_dais(rtd, j, codec_dai) { const char *name = codec_dai->component->name; struct snd_soc_component *component = codec_dai->component; struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); char pin_name[20]; if (strcmp(name, MAX98927_DEV0_NAME) && strcmp(name, MAX98927_DEV1_NAME) && strcmp(name, MAX98373_DEV0_NAME) && strcmp(name, MAX98373_DEV1_NAME)) continue; snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk", codec_dai->component->name_prefix); switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: ret = snd_soc_dapm_enable_pin(dapm, pin_name); if (ret) { dev_err(rtd->dev, "failed to enable %s: %d\n", pin_name, ret); return ret; } snd_soc_dapm_sync(dapm); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: ret = snd_soc_dapm_disable_pin(dapm, pin_name); if (ret) { dev_err(rtd->dev, "failed to disable %s: %d\n", pin_name, ret); return ret; } snd_soc_dapm_sync(dapm); break; } } return 0; } static struct snd_soc_ops kabylake_ssp0_ops = { .hw_params = kabylake_ssp0_hw_params, .trigger = kabylake_ssp0_trigger, }; static int kabylake_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 *chan = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); struct snd_soc_dpcm *dpcm = container_of( params, struct snd_soc_dpcm, hw_params); struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link; struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link; /* * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE, * where as kblda7219m98927 & kblmax98927 supports S16_LE by default. * Skipping the port wise FE and BE configuration for kblda7219m98373 & * kblmax98373 as the topology (FE & BE) supports S24_LE only. */ if (!strcmp(rtd->card->name, "kblda7219m98373") || !strcmp(rtd->card->name, "kblmax98373")) { /* The ADSP will convert the FE rate to 48k, stereo */ rate->min = rate->max = 48000; chan->min = chan->max = DUAL_CHANNEL; /* set SSP to 24 bit */ snd_mask_none(fmt); snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); return 0; } /* * The ADSP will convert the FE rate to 48k, stereo, 24 bit */ if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") || !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) { rate->min = rate->max = 48000; chan->min = chan->max = 2; snd_mask_none(fmt); snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); } /* * The speaker on the SSP0 supports S16_LE and not S24_LE. * thus changing the mask here */ if (!strcmp(be_dai_link->name, "SSP0-Codec")) snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); return 0; } static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) { struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; struct snd_soc_jack *jack; struct snd_soc_card *card = rtd->card; int ret; ret = snd_soc_dapm_add_routes(&card->dapm, kabylake_ssp1_map, ARRAY_SIZE(kabylake_ssp1_map)); if (ret) return ret; /* * Headset buttons map to the google Reference headset. * These can be configured by userspace. */ ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, &ctx->kabylake_headset, NULL, 0); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; } jack = &ctx->kabylake_headset; snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); da7219_aad_jack_det(component, &ctx->kabylake_headset); return 0; } static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd) { int ret; ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); if (ret) dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); return ret; } static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) { struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); struct kbl_hdmi_pcm *pcm; pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); if (!pcm) return -ENOMEM; pcm->device = device; pcm->codec_dai = dai; list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); return 0; } static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) { return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); } static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) { return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); } static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) { return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); } static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dapm_context *dapm; struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->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[] = { DUAL_CHANNEL, }; static const struct snd_pcm_hw_constraint_list constraints_channels = { .count = ARRAY_SIZE(channels), .list = channels, .mask = 0, }; static unsigned int channels_quad[] = { QUAD_CHANNEL, }; static struct snd_pcm_hw_constraint_list constraints_channels_quad = { .count = ARRAY_SIZE(channels_quad), .list = channels_quad, .mask = 0, }; static int kbl_fe_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *soc_rt = substream->private_data; /* * On this platform for PCM device we support, * 48Khz * stereo */ runtime->hw.channels_max = DUAL_CHANNEL; snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &constraints_channels); /* * Setup S24_LE (32 bit container and 24 bit valid data) for * kblda7219m98373 & kblmax98373. For kblda7219m98927 & * kblmax98927 keeping it as 16/16 due to topology FW dependency. */ if (!strcmp(soc_rt->card->name, "kblda7219m98373") || !strcmp(soc_rt->card->name, "kblmax98373")) { runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE; snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); } else { 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 kabylake_da7219_fe_ops = { .startup = kbl_fe_startup, }; static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *chan = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); /* * set BE channel constraint as user FE channels */ if (params_channels(params) == 2) chan->min = chan->max = 2; else chan->min = chan->max = 4; return 0; } static int kabylake_dmic_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *soc_rt = substream->private_data; runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &constraints_channels_quad); /* * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE. * The DMIC also configured for S24_LE. Forcing the DMIC format to * S24_LE due to the topology FW dependency. */ if (!strcmp(soc_rt->card->name, "kblda7219m98373") || !strcmp(soc_rt->card->name, "kblmax98373")) { runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE; snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); } return snd_pcm_hw_constraint_list(substream->runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } static struct snd_soc_ops kabylake_dmic_ops = { .startup = kabylake_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 kabylake_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 struct snd_soc_ops skylake_refcap_ops = { .startup = kabylake_refcap_startup, }; static struct snd_soc_codec_conf max98927_codec_conf[] = { { .dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME), .name_prefix = "Right", }, { .dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME), .name_prefix = "Left", }, }; static struct snd_soc_codec_conf max98373_codec_conf[] = { { .dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME), .name_prefix = "Right", }, { .dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME), .name_prefix = "Left", }, }; static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = { { /* Left */ .name = MAX98373_DEV0_NAME, .dai_name = MAX98373_CODEC_DAI, }, { /* For Right */ .name = MAX98373_DEV1_NAME, .dai_name = MAX98373_CODEC_DAI, }, }; 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(echoref, DAILINK_COMP_ARRAY(COMP_CPU("Echoref 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(system2, DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); 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(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI), /* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_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-DLGS7219:00", KBL_DIALOG_CODEC_DAI))); SND_SOC_DAILINK_DEF(dmic_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"))); /* kabylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link kabylake_dais[] = { /* Front End DAI links */ [KBL_DPCM_AUDIO_PB] = { .name = "Kbl Audio Port", .stream_name = "Audio", .dynamic = 1, .nonatomic = 1, .init = kabylake_da7219_fe_init, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, .ops = &kabylake_da7219_fe_ops, SND_SOC_DAILINK_REG(system, dummy, platform), }, [KBL_DPCM_AUDIO_ECHO_REF_CP] = { .name = "Kbl Audio Echo Reference cap", .stream_name = "Echoreference Capture", .init = NULL, .dpcm_capture = 1, .nonatomic = 1, SND_SOC_DAILINK_REG(echoref, dummy, platform), }, [KBL_DPCM_AUDIO_REF_CP] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_DMIC_CP] = { .name = "Kbl Audio DMIC cap", .stream_name = "dmiccap", .init = NULL, .dpcm_capture = 1, .nonatomic = 1, .dynamic = 1, .ops = &kabylake_dmic_ops, SND_SOC_DAILINK_REG(dmic, dummy, platform), }, [KBL_DPCM_AUDIO_HDMI1_PB] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_HDMI2_PB] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_HDMI3_PB] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_HS_PB] = { .name = "Kbl Audio Headset Playback", .stream_name = "Headset Audio", .dpcm_playback = 1, .nonatomic = 1, .dynamic = 1, .init = kabylake_da7219_fe_init, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ops = &kabylake_da7219_fe_ops, SND_SOC_DAILINK_REG(system2, dummy, platform), }, [KBL_DPCM_AUDIO_CP] = { .name = "Kbl 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 = &kabylake_da7219_fe_ops, SND_SOC_DAILINK_REG(system, dummy, platform), }, /* Back End DAI links */ { /* SSP0 - Codec */ .name = "SSP0-Codec", .id = 0, .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .dpcm_playback = 1, .dpcm_capture = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = kabylake_ssp_fixup, .ops = &kabylake_ssp0_ops, SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), }, { /* SSP1 - Codec */ .name = "SSP1-Codec", .id = 1, .no_pcm = 1, .init = kabylake_da7219_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 = kabylake_ssp_fixup, .dpcm_playback = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), }, { .name = "dmic01", .id = 2, .init = kabylake_dmic_init, .be_hw_params_fixup = kabylake_dmic_fixup, .ignore_suspend = 1, .dpcm_capture = 1, .no_pcm = 1, SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), }, { .name = "iDisp1", .id = 3, .dpcm_playback = 1, .init = kabylake_hdmi1_init, .no_pcm = 1, SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), }, { .name = "iDisp2", .id = 4, .init = kabylake_hdmi2_init, .dpcm_playback = 1, .no_pcm = 1, SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), }, { .name = "iDisp3", .id = 5, .init = kabylake_hdmi3_init, .dpcm_playback = 1, .no_pcm = 1, SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), }, }; /* kabylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = { /* Front End DAI links */ [KBL_DPCM_AUDIO_PB] = { .name = "Kbl Audio Port", .stream_name = "Audio", .dynamic = 1, .nonatomic = 1, .init = kabylake_da7219_fe_init, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, .ops = &kabylake_da7219_fe_ops, SND_SOC_DAILINK_REG(system, dummy, platform), }, [KBL_DPCM_AUDIO_ECHO_REF_CP] = { .name = "Kbl Audio Echo Reference cap", .stream_name = "Echoreference Capture", .init = NULL, .dpcm_capture = 1, .nonatomic = 1, SND_SOC_DAILINK_REG(echoref, dummy, platform), }, [KBL_DPCM_AUDIO_REF_CP] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_DMIC_CP] = { .name = "Kbl Audio DMIC cap", .stream_name = "dmiccap", .init = NULL, .dpcm_capture = 1, .nonatomic = 1, .dynamic = 1, .ops = &kabylake_dmic_ops, SND_SOC_DAILINK_REG(dmic, dummy, platform), }, [KBL_DPCM_AUDIO_HDMI1_PB] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_HDMI2_PB] = { .name = "Kbl 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), }, [KBL_DPCM_AUDIO_HDMI3_PB] = { .name = "Kbl 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_B | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .dpcm_playback = 1, .dpcm_capture = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = kabylake_ssp_fixup, .ops = &kabylake_ssp0_ops, SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec), }, { .name = "dmic01", .id = 1, .init = kabylake_dmic_init, .be_hw_params_fixup = kabylake_dmic_fixup, .ignore_suspend = 1, .dpcm_capture = 1, .no_pcm = 1, SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), }, { .name = "iDisp1", .id = 2, .dpcm_playback = 1, .init = kabylake_hdmi1_init, .no_pcm = 1, SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), }, { .name = "iDisp2", .id = 3, .init = kabylake_hdmi2_init, .dpcm_playback = 1, .no_pcm = 1, SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), }, { .name = "iDisp3", .id = 4, .init = kabylake_hdmi3_init, .dpcm_playback = 1, .no_pcm = 1, SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), }, }; static int kabylake_card_late_probe(struct snd_soc_card *card) { struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); struct kbl_hdmi_pcm *pcm; struct snd_soc_dapm_context *dapm = &card->dapm; 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, &kabylake_hdmi[i], NULL, 0); if (err) return err; err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, &kabylake_hdmi[i]); if (err < 0) return err; i++; } if (!component) return -EINVAL; err = hdac_hdmi_jack_port_init(component, &card->dapm); if (err < 0) return err; err = snd_soc_dapm_disable_pin(dapm, "Left Spk"); if (err) { dev_err(card->dev, "failed to disable Left Spk: %d\n", err); return err; } err = snd_soc_dapm_disable_pin(dapm, "Right Spk"); if (err) { dev_err(card->dev, "failed to disable Right Spk: %d\n", err); return err; } return snd_soc_dapm_sync(dapm); } /* kabylake audio machine driver for SPT + DA7219 */ static struct snd_soc_card kbl_audio_card_da7219_m98927 = { .name = "kblda7219m98927", .owner = THIS_MODULE, .dai_link = kabylake_dais, .num_links = ARRAY_SIZE(kabylake_dais), .controls = kabylake_controls, .num_controls = ARRAY_SIZE(kabylake_controls), .dapm_widgets = kabylake_widgets, .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), .dapm_routes = kabylake_map, .num_dapm_routes = ARRAY_SIZE(kabylake_map), .codec_conf = max98927_codec_conf, .num_configs = ARRAY_SIZE(max98927_codec_conf), .fully_routed = true, .late_probe = kabylake_card_late_probe, }; /* kabylake audio machine driver for Maxim98927 */ static struct snd_soc_card kbl_audio_card_max98927 = { .name = "kblmax98927", .owner = THIS_MODULE, .dai_link = kabylake_max98_927_373_dais, .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), .controls = kabylake_controls, .num_controls = ARRAY_SIZE(kabylake_controls), .dapm_widgets = kabylake_widgets, .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), .dapm_routes = kabylake_map, .num_dapm_routes = ARRAY_SIZE(kabylake_map), .codec_conf = max98927_codec_conf, .num_configs = ARRAY_SIZE(max98927_codec_conf), .fully_routed = true, .late_probe = kabylake_card_late_probe, }; static struct snd_soc_card kbl_audio_card_da7219_m98373 = { .name = "kblda7219m98373", .owner = THIS_MODULE, .dai_link = kabylake_dais, .num_links = ARRAY_SIZE(kabylake_dais), .controls = kabylake_controls, .num_controls = ARRAY_SIZE(kabylake_controls), .dapm_widgets = kabylake_widgets, .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), .dapm_routes = kabylake_map, .num_dapm_routes = ARRAY_SIZE(kabylake_map), .codec_conf = max98373_codec_conf, .num_configs = ARRAY_SIZE(max98373_codec_conf), .fully_routed = true, .late_probe = kabylake_card_late_probe, }; static struct snd_soc_card kbl_audio_card_max98373 = { .name = "kblmax98373", .owner = THIS_MODULE, .dai_link = kabylake_max98_927_373_dais, .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), .controls = kabylake_controls, .num_controls = ARRAY_SIZE(kabylake_controls), .dapm_widgets = kabylake_widgets, .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), .dapm_routes = kabylake_map, .num_dapm_routes = ARRAY_SIZE(kabylake_map), .codec_conf = max98373_codec_conf, .num_configs = ARRAY_SIZE(max98373_codec_conf), .fully_routed = true, .late_probe = kabylake_card_late_probe, }; static int kabylake_audio_probe(struct platform_device *pdev) { struct kbl_codec_private *ctx; struct snd_soc_dai_link *kbl_dai_link; struct snd_soc_dai_link_component **codecs; int i; ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; INIT_LIST_HEAD(&ctx->hdmi_pcm_list); kabylake_audio_card = (struct snd_soc_card *)pdev->id_entry->driver_data; kbl_dai_link = kabylake_audio_card->dai_link; /* Update codecs for SSP0 with max98373 codec info */ if (!strcmp(pdev->name, "kbl_da7219_max98373") || (!strcmp(pdev->name, "kbl_max98373"))) { for (i = 0; i < kabylake_audio_card->num_links; ++i) { if (strcmp(kbl_dai_link[i].name, "SSP0-Codec")) continue; codecs = &(kbl_dai_link[i].codecs); *codecs = max98373_ssp0_codec_components; kbl_dai_link[i].num_codecs = ARRAY_SIZE(max98373_ssp0_codec_components); break; } } kabylake_audio_card->dev = &pdev->dev; snd_soc_card_set_drvdata(kabylake_audio_card, ctx); return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); } static const struct platform_device_id kbl_board_ids[] = { { .name = "kbl_da7219_max98927", .driver_data = (kernel_ulong_t)&kbl_audio_card_da7219_m98927, }, { .name = "kbl_max98927", .driver_data = (kernel_ulong_t)&kbl_audio_card_max98927, }, { .name = "kbl_da7219_max98373", .driver_data = (kernel_ulong_t)&kbl_audio_card_da7219_m98373, }, { .name = "kbl_max98373", .driver_data = (kernel_ulong_t)&kbl_audio_card_max98373, }, { } }; static struct platform_driver kabylake_audio = { .probe = kabylake_audio_probe, .driver = { .name = "kbl_da7219_max98_927_373", .pm = &snd_soc_pm_ops, }, .id_table = kbl_board_ids, }; module_platform_driver(kabylake_audio) /* Module information */ MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219"); MODULE_AUTHOR("Mac Chiang "); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:kbl_da7219_max98927"); MODULE_ALIAS("platform:kbl_max98927"); MODULE_ALIAS("platform:kbl_da7219_max98373"); MODULE_ALIAS("platform:kbl_max98373");