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- /*
- * Intel Kabylake I2S Machine Driver with MAXIM98927
- * and RT5663 Codecs
- *
- * Copyright (C) 2017, Intel Corporation. All rights reserved.
- *
- * Modified from:
- * Intel Skylake I2S Machine driver
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
- #include <linux/input.h>
- #include <linux/module.h>
- #include <linux/platform_device.h>
- #include <sound/core.h>
- #include <sound/jack.h>
- #include <sound/pcm.h>
- #include <sound/pcm_params.h>
- #include <sound/soc.h>
- #include "../../codecs/rt5663.h"
- #include "../../codecs/hdac_hdmi.h"
- #include "../skylake/skl.h"
- #include <linux/clk.h>
- #include <linux/clk-provider.h>
- #include <linux/clkdev.h>
- #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
- #define KBL_MAXIM_CODEC_DAI "max98927-aif1"
- #define DMIC_CH(p) p->list[p->count-1]
- #define MAXIM_DEV0_NAME "i2c-MX98927:00"
- #define MAXIM_DEV1_NAME "i2c-MX98927:01"
- static struct snd_soc_card *kabylake_audio_card;
- static const struct snd_pcm_hw_constraint_list *dmic_constraints;
- static struct snd_soc_jack skylake_hdmi[3];
- struct kbl_hdmi_pcm {
- struct list_head head;
- struct snd_soc_dai *codec_dai;
- int device;
- };
- struct kbl_rt5663_private {
- struct snd_soc_jack kabylake_headset;
- struct list_head hdmi_pcm_list;
- struct clk *mclk;
- struct clk *sclk;
- };
- enum {
- KBL_DPCM_AUDIO_PB = 0,
- KBL_DPCM_AUDIO_CP,
- KBL_DPCM_AUDIO_HS_PB,
- 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,
- };
- 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 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 kbl_rt5663_private *priv = snd_soc_card_get_drvdata(card);
- int ret = 0;
- /*
- * MCLK/SCLK need to be ON early for a successful synchronization of
- * codec internal clock. And the clocks are turned off during
- * POST_PMD after the stream is stopped.
- */
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Enable MCLK */
- ret = clk_set_rate(priv->mclk, 24000000);
- if (ret < 0) {
- dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
- ret);
- return ret;
- }
- ret = clk_prepare_enable(priv->mclk);
- if (ret < 0) {
- dev_err(card->dev, "Can't enable mclk, err: %d\n", ret);
- return ret;
- }
- /* Enable SCLK */
- ret = clk_set_rate(priv->sclk, 3072000);
- if (ret < 0) {
- dev_err(card->dev, "Can't set rate for sclk, err: %d\n",
- ret);
- clk_disable_unprepare(priv->mclk);
- return ret;
- }
- ret = clk_prepare_enable(priv->sclk);
- if (ret < 0) {
- dev_err(card->dev, "Can't enable sclk, err: %d\n", ret);
- clk_disable_unprepare(priv->mclk);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- clk_disable_unprepare(priv->mclk);
- clk_disable_unprepare(priv->sclk);
- break;
- default:
- return 0;
- }
- return 0;
- }
- 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("HDMI1", NULL),
- SND_SOC_DAPM_SPK("HDMI2", NULL),
- SND_SOC_DAPM_SPK("HDMI3", 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[] = {
- /* HP jack connectors - unknown if we have jack detection */
- { "Headphone Jack", NULL, "Platform Clock" },
- { "Headphone Jack", NULL, "HPOL" },
- { "Headphone Jack", NULL, "HPOR" },
- /* speaker */
- { "Left Spk", NULL, "Left BE_OUT" },
- { "Right Spk", NULL, "Right BE_OUT" },
- /* other jacks */
- { "Headset Mic", NULL, "Platform Clock" },
- { "IN1P", NULL, "Headset Mic" },
- { "IN1N", NULL, "Headset Mic" },
- { "DMic", NULL, "SoC DMIC" },
- /* CODEC BE connections */
- { "Left HiFi Playback", NULL, "ssp0 Tx" },
- { "Right HiFi Playback", NULL, "ssp0 Tx" },
- { "ssp0 Tx", NULL, "spk_out" },
- { "AIF Playback", NULL, "ssp1 Tx" },
- { "ssp1 Tx", NULL, "codec1_out" },
- { "hs_in", NULL, "ssp1 Rx" },
- { "ssp1 Rx", NULL, "AIF Capture" },
- /* IV feedback path */
- { "codec0_fb_in", NULL, "ssp0 Rx"},
- { "ssp0 Rx", NULL, "Left HiFi Capture" },
- { "ssp0 Rx", NULL, "Right HiFi 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"},
- };
- enum {
- KBL_DPCM_AUDIO_5663_PB = 0,
- KBL_DPCM_AUDIO_5663_CP,
- KBL_DPCM_AUDIO_5663_HDMI1_PB,
- KBL_DPCM_AUDIO_5663_HDMI2_PB,
- };
- static const struct snd_kcontrol_new kabylake_5663_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone Jack"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- };
- static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", 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_5663_map[] = {
- { "Headphone Jack", NULL, "Platform Clock" },
- { "Headphone Jack", NULL, "HPOL" },
- { "Headphone Jack", NULL, "HPOR" },
- /* other jacks */
- { "Headset Mic", NULL, "Platform Clock" },
- { "IN1P", NULL, "Headset Mic" },
- { "IN1N", NULL, "Headset Mic" },
- { "HDMI", NULL, "hif5 Output" },
- { "DP", NULL, "hif6 Output" },
- /* CODEC BE connections */
- { "AIF Playback", NULL, "ssp1 Tx" },
- { "ssp1 Tx", NULL, "codec1_out" },
- { "codec0_in", NULL, "ssp1 Rx" },
- { "ssp1 Rx", NULL, "AIF Capture" },
- { "hifi2", NULL, "iDisp2 Tx"},
- { "iDisp2 Tx", NULL, "iDisp2_out"},
- { "hifi1", NULL, "iDisp1 Tx"},
- { "iDisp1 Tx", NULL, "iDisp1_out"},
- };
- static struct snd_soc_codec_conf max98927_codec_conf[] = {
- {
- .dev_name = MAXIM_DEV0_NAME,
- .name_prefix = "Right",
- },
- {
- .dev_name = MAXIM_DEV1_NAME,
- .name_prefix = "Left",
- },
- };
- static struct snd_soc_dai_link_component max98927_codec_components[] = {
- { /* Left */
- .name = MAXIM_DEV0_NAME,
- .dai_name = KBL_MAXIM_CODEC_DAI,
- },
- { /* Right */
- .name = MAXIM_DEV1_NAME,
- .dai_name = KBL_MAXIM_CODEC_DAI,
- },
- };
- static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
- {
- int ret;
- struct snd_soc_dapm_context *dapm;
- struct snd_soc_component *component = rtd->cpu_dai->component;
- dapm = snd_soc_component_get_dapm(component);
- ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
- if (ret) {
- dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
- return ret;
- }
- return ret;
- }
- static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
- {
- int ret;
- struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_component *component = rtd->codec_dai->component;
- struct snd_soc_jack *jack;
- /*
- * 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, &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_VOICECOMMAND);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
- snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
- return ret;
- }
- static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd)
- {
- int ret;
- ret = kabylake_rt5663_codec_init(rtd);
- if (ret)
- return 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;
- }
- return ret;
- }
- static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
- {
- struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_dai *dai = rtd->codec_dai;
- 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_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
- {
- return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB);
- }
- static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
- {
- return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB);
- }
- static unsigned int rates[] = {
- 48000,
- };
- static const struct snd_pcm_hw_constraint_list constraints_rates = {
- .count = ARRAY_SIZE(rates),
- .list = rates,
- .mask = 0,
- };
- static unsigned int channels[] = {
- 2,
- };
- static const struct snd_pcm_hw_constraint_list constraints_channels = {
- .count = ARRAY_SIZE(channels),
- .list = channels,
- .mask = 0,
- };
- static int kbl_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 kabylake_rt5663_fe_ops = {
- .startup = kbl_fe_startup,
- };
- 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 *channels = 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;
- /*
- * 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;
- channels->min = channels->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_rt5663_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;
- /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
- rt5663_sel_asrc_clk_src(codec_dai->component,
- RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
- RT5663_CLK_SEL_I2S1_ASRC);
- ret = snd_soc_dai_set_sysclk(codec_dai,
- RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
- if (ret < 0)
- dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
- return ret;
- }
- static struct snd_soc_ops kabylake_rt5663_ops = {
- .hw_params = kabylake_rt5663_hw_params,
- };
- static int kabylake_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 kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
- {
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- int ret = 0, j;
- for (j = 0; j < rtd->num_codecs; j++) {
- struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
- if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
- /*
- * Use channel 4 and 5 for the first amp
- */
- ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
- if (ret < 0) {
- dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
- return ret;
- }
- }
- if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
- /*
- * Use channel 6 and 7 for the second amp
- */
- ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
- if (ret < 0) {
- dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
- return ret;
- }
- }
- }
- return ret;
- }
- static struct snd_soc_ops kabylake_ssp0_ops = {
- .hw_params = kabylake_ssp0_hw_params,
- };
- static unsigned int channels_dmic[] = {
- 2, 4,
- };
- static 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 kabylake_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 struct snd_soc_ops kabylake_dmic_ops = {
- .startup = kabylake_dmic_startup,
- };
- static 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 skylaye_refcap_ops = {
- .startup = kabylake_refcap_startup,
- };
- /* 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",
- .cpu_dai_name = "System Pin",
- .platform_name = "0000:00:1f.3",
- .dynamic = 1,
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .nonatomic = 1,
- .init = kabylake_rt5663_fe_init,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_playback = 1,
- .ops = &kabylake_rt5663_fe_ops,
- },
- [KBL_DPCM_AUDIO_CP] = {
- .name = "Kbl Audio Capture Port",
- .stream_name = "Audio Record",
- .cpu_dai_name = "System Pin",
- .platform_name = "0000:00:1f.3",
- .dynamic = 1,
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .nonatomic = 1,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_capture = 1,
- .ops = &kabylake_rt5663_fe_ops,
- },
- [KBL_DPCM_AUDIO_HS_PB] = {
- .name = "Kbl Audio Headset Playback",
- .stream_name = "Headset Audio",
- .cpu_dai_name = "System Pin2",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .nonatomic = 1,
- .dynamic = 1,
- },
- [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
- .name = "Kbl Audio Echo Reference cap",
- .stream_name = "Echoreference Capture",
- .cpu_dai_name = "Echoref Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .init = NULL,
- .capture_only = 1,
- .nonatomic = 1,
- },
- [KBL_DPCM_AUDIO_REF_CP] = {
- .name = "Kbl Audio Reference cap",
- .stream_name = "Wake on Voice",
- .cpu_dai_name = "Reference Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .init = NULL,
- .dpcm_capture = 1,
- .nonatomic = 1,
- .dynamic = 1,
- .ops = &skylaye_refcap_ops,
- },
- [KBL_DPCM_AUDIO_DMIC_CP] = {
- .name = "Kbl Audio DMIC cap",
- .stream_name = "dmiccap",
- .cpu_dai_name = "DMIC Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .init = NULL,
- .dpcm_capture = 1,
- .nonatomic = 1,
- .dynamic = 1,
- .ops = &kabylake_dmic_ops,
- },
- [KBL_DPCM_AUDIO_HDMI1_PB] = {
- .name = "Kbl HDMI Port1",
- .stream_name = "Hdmi1",
- .cpu_dai_name = "HDMI1 Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .init = NULL,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .nonatomic = 1,
- .dynamic = 1,
- },
- [KBL_DPCM_AUDIO_HDMI2_PB] = {
- .name = "Kbl HDMI Port2",
- .stream_name = "Hdmi2",
- .cpu_dai_name = "HDMI2 Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .init = NULL,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .nonatomic = 1,
- .dynamic = 1,
- },
- [KBL_DPCM_AUDIO_HDMI3_PB] = {
- .name = "Kbl HDMI Port3",
- .stream_name = "Hdmi3",
- .cpu_dai_name = "HDMI3 Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_playback = 1,
- .init = NULL,
- .nonatomic = 1,
- .dynamic = 1,
- },
- /* Back End DAI links */
- {
- /* SSP0 - Codec */
- .name = "SSP0-Codec",
- .id = 0,
- .cpu_dai_name = "SSP0 Pin",
- .platform_name = "0000:00:1f.3",
- .no_pcm = 1,
- .codecs = max98927_codec_components,
- .num_codecs = ARRAY_SIZE(max98927_codec_components),
- .dai_fmt = SND_SOC_DAIFMT_DSP_B |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- .ignore_pmdown_time = 1,
- .be_hw_params_fixup = kabylake_ssp_fixup,
- .dpcm_playback = 1,
- .ops = &kabylake_ssp0_ops,
- },
- {
- /* SSP1 - Codec */
- .name = "SSP1-Codec",
- .id = 1,
- .cpu_dai_name = "SSP1 Pin",
- .platform_name = "0000:00:1f.3",
- .no_pcm = 1,
- .codec_name = "i2c-10EC5663:00",
- .codec_dai_name = KBL_REALTEK_CODEC_DAI,
- .init = kabylake_rt5663_max98927_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,
- .ops = &kabylake_rt5663_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- },
- {
- .name = "dmic01",
- .id = 2,
- .cpu_dai_name = "DMIC01 Pin",
- .codec_name = "dmic-codec",
- .codec_dai_name = "dmic-hifi",
- .platform_name = "0000:00:1f.3",
- .be_hw_params_fixup = kabylake_dmic_fixup,
- .ignore_suspend = 1,
- .dpcm_capture = 1,
- .no_pcm = 1,
- },
- {
- .name = "iDisp1",
- .id = 3,
- .cpu_dai_name = "iDisp1 Pin",
- .codec_name = "ehdaudio0D2",
- .codec_dai_name = "intel-hdmi-hifi1",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .init = kabylake_hdmi1_init,
- .no_pcm = 1,
- },
- {
- .name = "iDisp2",
- .id = 4,
- .cpu_dai_name = "iDisp2 Pin",
- .codec_name = "ehdaudio0D2",
- .codec_dai_name = "intel-hdmi-hifi2",
- .platform_name = "0000:00:1f.3",
- .init = kabylake_hdmi2_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- },
- {
- .name = "iDisp3",
- .id = 5,
- .cpu_dai_name = "iDisp3 Pin",
- .codec_name = "ehdaudio0D2",
- .codec_dai_name = "intel-hdmi-hifi3",
- .platform_name = "0000:00:1f.3",
- .init = kabylake_hdmi3_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- },
- };
- static struct snd_soc_dai_link kabylake_5663_dais[] = {
- /* Front End DAI links */
- [KBL_DPCM_AUDIO_5663_PB] = {
- .name = "Kbl Audio Port",
- .stream_name = "Audio",
- .cpu_dai_name = "System Pin",
- .platform_name = "0000:00:1f.3",
- .dynamic = 1,
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .nonatomic = 1,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_playback = 1,
- .ops = &kabylake_rt5663_fe_ops,
- },
- [KBL_DPCM_AUDIO_5663_CP] = {
- .name = "Kbl Audio Capture Port",
- .stream_name = "Audio Record",
- .cpu_dai_name = "System Pin",
- .platform_name = "0000:00:1f.3",
- .dynamic = 1,
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .nonatomic = 1,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_capture = 1,
- .ops = &kabylake_rt5663_fe_ops,
- },
- [KBL_DPCM_AUDIO_5663_HDMI1_PB] = {
- .name = "Kbl HDMI Port1",
- .stream_name = "Hdmi1",
- .cpu_dai_name = "HDMI1 Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .init = NULL,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .nonatomic = 1,
- .dynamic = 1,
- },
- [KBL_DPCM_AUDIO_5663_HDMI2_PB] = {
- .name = "Kbl HDMI Port2",
- .stream_name = "Hdmi2",
- .cpu_dai_name = "HDMI2 Pin",
- .codec_name = "snd-soc-dummy",
- .codec_dai_name = "snd-soc-dummy-dai",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .init = NULL,
- .trigger = {
- SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .nonatomic = 1,
- .dynamic = 1,
- },
- /* Back End DAI links */
- {
- /* SSP1 - Codec */
- .name = "SSP1-Codec",
- .id = 0,
- .cpu_dai_name = "SSP1 Pin",
- .platform_name = "0000:00:1f.3",
- .no_pcm = 1,
- .codec_name = "i2c-10EC5663:00",
- .codec_dai_name = KBL_REALTEK_CODEC_DAI,
- .init = kabylake_rt5663_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,
- .ops = &kabylake_rt5663_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- },
- {
- .name = "iDisp1",
- .id = 1,
- .cpu_dai_name = "iDisp1 Pin",
- .codec_name = "ehdaudio0D2",
- .codec_dai_name = "intel-hdmi-hifi1",
- .platform_name = "0000:00:1f.3",
- .dpcm_playback = 1,
- .init = kabylake_5663_hdmi1_init,
- .no_pcm = 1,
- },
- {
- .name = "iDisp2",
- .id = 2,
- .cpu_dai_name = "iDisp2 Pin",
- .codec_name = "ehdaudio0D2",
- .codec_dai_name = "intel-hdmi-hifi2",
- .platform_name = "0000:00:1f.3",
- .init = kabylake_5663_hdmi2_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- },
- };
- #define NAME_SIZE 32
- static int kabylake_card_late_probe(struct snd_soc_card *card)
- {
- struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card);
- struct kbl_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);
- }
- /* kabylake audio machine driver for SPT + RT5663 */
- static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = {
- .name = "kblrt5663max",
- .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 RT5663 */
- static struct snd_soc_card kabylake_audio_card_rt5663 = {
- .name = "kblrt5663",
- .owner = THIS_MODULE,
- .dai_link = kabylake_5663_dais,
- .num_links = ARRAY_SIZE(kabylake_5663_dais),
- .controls = kabylake_5663_controls,
- .num_controls = ARRAY_SIZE(kabylake_5663_controls),
- .dapm_widgets = kabylake_5663_widgets,
- .num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets),
- .dapm_routes = kabylake_5663_map,
- .num_dapm_routes = ARRAY_SIZE(kabylake_5663_map),
- .fully_routed = true,
- .late_probe = kabylake_card_late_probe,
- };
- static int kabylake_audio_probe(struct platform_device *pdev)
- {
- struct kbl_rt5663_private *ctx;
- struct skl_machine_pdata *pdata;
- int ret;
- 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;
- kabylake_audio_card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
- pdata = dev_get_drvdata(&pdev->dev);
- if (pdata)
- dmic_constraints = pdata->dmic_num == 2 ?
- &constraints_dmic_2ch : &constraints_dmic_channels;
- ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk");
- if (IS_ERR(ctx->mclk)) {
- ret = PTR_ERR(ctx->mclk);
- if (ret == -ENOENT) {
- dev_info(&pdev->dev,
- "Failed to get ssp1_sclk, defer probe\n");
- return -EPROBE_DEFER;
- }
- dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n",
- ret);
- return ret;
- }
- ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk");
- if (IS_ERR(ctx->sclk)) {
- ret = PTR_ERR(ctx->sclk);
- if (ret == -ENOENT) {
- dev_info(&pdev->dev,
- "Failed to get ssp1_sclk, defer probe\n");
- return -EPROBE_DEFER;
- }
- dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n",
- ret);
- return ret;
- }
- return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
- }
- static const struct platform_device_id kbl_board_ids[] = {
- {
- .name = "kbl_rt5663",
- .driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663,
- },
- {
- .name = "kbl_rt5663_m98927",
- .driver_data =
- (kernel_ulong_t)&kabylake_audio_card_rt5663_m98927,
- },
- { }
- };
- static struct platform_driver kabylake_audio = {
- .probe = kabylake_audio_probe,
- .driver = {
- .name = "kbl_rt5663_m98927",
- .pm = &snd_soc_pm_ops,
- },
- .id_table = kbl_board_ids,
- };
- module_platform_driver(kabylake_audio)
- /* Module information */
- MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
- MODULE_AUTHOR("Naveen M <naveen.m@intel.com>");
- MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
- MODULE_LICENSE("GPL v2");
- MODULE_ALIAS("platform:kbl_rt5663");
- MODULE_ALIAS("platform:kbl_rt5663_m98927");
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