[linux-block.git] / sound / soc / intel / boards / kbl_rt5663_rt5514_max98927.c

/*
 * Intel Kabylake I2S Machine Driver with MAXIM98927
 * RT5514 and RT5663 Codecs
 *
 * Copyright (C) 2017, Intel Corporation. All rights reserved.
 *
 * Modified from:
 *   Intel Kabylake I2S Machine driver supporting MAXIM98927 and
 *   RT5663 codecs
 *
 * 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 <sound/soc-acpi.h>
#include "../../codecs/rt5514.h"
#include "../../codecs/rt5663.h"
#include "../../codecs/hdac_hdmi.h"

#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
#define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
#define MAXIM_DEV0_NAME "i2c-MX98927:00"
#define MAXIM_DEV1_NAME "i2c-MX98927:01"
#define RT5514_DEV_NAME "i2c-10EC5514:00"
#define RT5663_DEV_NAME "i2c-10EC5663:00"
#define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
#define RT5514_AIF1_SYSCLK_FREQ 12288000
#define NAME_SIZE 32

#define DMIC_CH(p) p->list[p->count-1]


static struct snd_soc_card kabylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;

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;
	struct snd_soc_jack kabylake_hdmi[2];
};

enum {
	KBL_DPCM_AUDIO_PB = 0,
	KBL_DPCM_AUDIO_CP,
	KBL_DPCM_AUDIO_HS_PB,
	KBL_DPCM_AUDIO_ECHO_REF_CP,
	KBL_DPCM_AUDIO_DMIC_CP,
	KBL_DPCM_AUDIO_RT5514_DSP,
	KBL_DPCM_AUDIO_HDMI1_PB,
	KBL_DPCM_AUDIO_HDMI2_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"),
	SOC_DAPM_PIN_SWITCH("DMIC"),
};

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("DMIC", NULL),
	SND_SOC_DAPM_SPK("HDMI1", NULL),
	SND_SOC_DAPM_SPK("HDMI2", NULL),

};

static const struct snd_soc_dapm_route kabylake_map[] = {
	/* Headphones */
	{ "Headphone Jack", NULL, "HPOL" },
	{ "Headphone Jack", NULL, "HPOR" },

	/* speaker */
	{ "Left Spk", NULL, "Left BE_OUT" },
	{ "Right Spk", NULL, "Right BE_OUT" },

	/* other jacks */
	{ "IN1P", NULL, "Headset Mic" },
	{ "IN1N", NULL, "Headset Mic" },

	/* 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" },

	{ "codec1_in", NULL, "ssp0 Rx" },
	{ "ssp0 Rx", NULL, "AIF1 Capture" },

	/* IV feedback path */
	{ "codec0_fb_in", NULL, "ssp0 Rx"},
	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
	{ "ssp0 Rx", NULL, "Right HiFi Capture" },

	/* DMIC */
	{ "DMIC1L", NULL, "DMIC" },
	{ "DMIC1R", NULL, "DMIC" },
	{ "DMIC2L", NULL, "DMIC" },
	{ "DMIC2R", NULL, "DMIC" },

	{ "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 ssp0_codec_components[] = {
	{ /* Left */
		.name = MAXIM_DEV0_NAME,
		.dai_name = KBL_MAXIM_CODEC_DAI,
	},
	{ /* Right */
		.name = MAXIM_DEV1_NAME,
		.dai_name = KBL_MAXIM_CODEC_DAI,
	},
	{ /*dmic */
		.name = RT5514_DEV_NAME,
		.dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
	},
};

static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_dapm_context *dapm;
	struct snd_soc_component *component = rtd->cpu_dai->component;
	int ret;

	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;
}

static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
{
	int ret;
	struct kbl_codec_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);

	ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
	if (ret)
		dev_err(rtd->dev, "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 = 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 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 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);
	} else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
		if (params_channels(params) == 2 ||
				DMIC_CH(dmic_constraints) == 2)
			channels->min = channels->max = 2;
		else
			channels->min = channels->max = 4;
	}
	/*
	 * 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_ssp0_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;
	int ret = 0, j;

	for_each_rtd_codec_dai(rtd, j, codec_dai) {
		if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
			if (ret < 0) {
				dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
				return ret;
			}

			ret = snd_soc_dai_set_sysclk(codec_dai,
				RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
			if (ret < 0) {
				dev_err(rtd->dev, "set sysclk err: %d\n", ret);
				return ret;
			}
		}
		if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
			if (ret < 0) {
				dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret);
				return ret;
			}
		}

		if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
			if (ret < 0) {
				dev_err(rtd->dev, "DEV1 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 const unsigned int channels_dmic[] = {
	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[] = {
	4,
};

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,
};

/* 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_RT5514_DSP] = {
		.name = "rt5514 dsp",
		.stream_name = "Wake on Voice",
		.cpu_dai_name = "spi-PRP0001:00",
		.platform_name = "spi-PRP0001:00",
		.codec_name = "snd-soc-dummy",
		.codec_dai_name = "snd-soc-dummy-dai",
	},
	[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,
	},
	/* Back End DAI links */
	/* single Back end dai for both max speakers and dmic */
	{
		/* SSP0 - Codec */
		.name = "SSP0-Codec",
		.id = 0,
		.cpu_dai_name = "SSP0 Pin",
		.platform_name = "0000:00:1f.3",
		.no_pcm = 1,
		.codecs = ssp0_codec_components,
		.num_codecs = ARRAY_SIZE(ssp0_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,
		.dpcm_capture = 1,
		.ops = &kabylake_ssp0_ops,
	},
	{
		.name = "SSP1-Codec",
		.id = 1,
		.cpu_dai_name = "SSP1 Pin",
		.platform_name = "0000:00:1f.3",
		.no_pcm = 1,
		.codec_name = RT5663_DEV_NAME,
		.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 = 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,
	},
};

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_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, &ctx->kabylake_hdmi[i],
				NULL, 0);

		if (err)
			return err;
		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
						&ctx->kabylake_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  MAX98927 + RT5514 + RT5663
 */
static struct snd_soc_card kabylake_audio_card = {
	.name = "kbl_r5514_5663_max",
	.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,
};

static int kabylake_audio_probe(struct platform_device *pdev)
{
	struct kbl_codec_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);

	kabylake_audio_card.dev = &pdev->dev;
	snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);

	mach = dev_get_drvdata(&pdev->dev);
	if (mach)
		dmic_constraints = mach->mach_params.dmic_num == 2 ?
			&constraints_dmic_2ch : &constraints_dmic_channels;

	return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
}

static const struct platform_device_id kbl_board_ids[] = {
	{ .name = "kbl_r5514_5663_max" },
	{ }
};

static struct platform_driver kabylake_audio = {
	.probe = kabylake_audio_probe,
	.driver = {
		.name = "kbl_r5514_5663_max",
		.pm = &snd_soc_pm_ops,
	},
	.id_table = kbl_board_ids,
};

module_platform_driver(kabylake_audio)

/* Module information */
MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:kbl_r5514_5663_max");
Commit	Line	Data
2a18483a HP	1	/*
	2	* Intel Kabylake I2S Machine Driver with MAXIM98927
	3	* RT5514 and RT5663 Codecs
	4	*
	5	* Copyright (C) 2017, Intel Corporation. All rights reserved.
	6	*
	7	* Modified from:
	8	* Intel Kabylake I2S Machine driver supporting MAXIM98927 and
	9	* RT5663 codecs
	10	*
	11	* This program is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU General Public License version
	13	* 2 as published by the Free Software Foundation.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*/
	20
80b64903	21	#include <linux/input.h>
2a18483a HP	22	#include <linux/module.h>
	23	#include <linux/platform_device.h>
	24	#include <sound/core.h>
	25	#include <sound/jack.h>
	26	#include <sound/pcm.h>
	27	#include <sound/pcm_params.h>
	28	#include <sound/soc.h>
b92826fa	29	#include <sound/soc-acpi.h>
2a18483a HP	30	#include "../../codecs/rt5514.h"
	31	#include "../../codecs/rt5663.h"
	32	#include "../../codecs/hdac_hdmi.h"
2a18483a HP	33
	34	#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
	35	#define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
	36	#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
	37	#define MAXIM_DEV0_NAME "i2c-MX98927:00"
	38	#define MAXIM_DEV1_NAME "i2c-MX98927:01"
	39	#define RT5514_DEV_NAME "i2c-10EC5514:00"
	40	#define RT5663_DEV_NAME "i2c-10EC5663:00"
	41	#define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
	42	#define RT5514_AIF1_SYSCLK_FREQ 12288000
	43	#define NAME_SIZE 32
	44
	45	#define DMIC_CH(p) p->list[p->count-1]
	46
	47
	48	static struct snd_soc_card kabylake_audio_card;
	49	static const struct snd_pcm_hw_constraint_list *dmic_constraints;
	50
	51	struct kbl_hdmi_pcm {
	52	struct list_head head;
	53	struct snd_soc_dai *codec_dai;
	54	int device;
	55	};
	56
	57	struct kbl_codec_private {
	58	struct snd_soc_jack kabylake_headset;
	59	struct list_head hdmi_pcm_list;
	60	struct snd_soc_jack kabylake_hdmi[2];
	61	};
	62
	63	enum {
	64	KBL_DPCM_AUDIO_PB = 0,
	65	KBL_DPCM_AUDIO_CP,
b32ee384 NM	66	KBL_DPCM_AUDIO_HS_PB,
b32ee384 NM	67	KBL_DPCM_AUDIO_ECHO_REF_CP,
2a18483a	68	KBL_DPCM_AUDIO_DMIC_CP,
393a829b	69	KBL_DPCM_AUDIO_RT5514_DSP,
2a18483a HP	70	KBL_DPCM_AUDIO_HDMI1_PB,
	71	KBL_DPCM_AUDIO_HDMI2_PB,
	72	};
	73
	74	static const struct snd_kcontrol_new kabylake_controls[] = {
	75	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
	76	SOC_DAPM_PIN_SWITCH("Headset Mic"),
	77	SOC_DAPM_PIN_SWITCH("Left Spk"),
	78	SOC_DAPM_PIN_SWITCH("Right Spk"),
	79	SOC_DAPM_PIN_SWITCH("DMIC"),
	80	};
	81
	82	static const struct snd_soc_dapm_widget kabylake_widgets[] = {
	83	SND_SOC_DAPM_HP("Headphone Jack", NULL),
	84	SND_SOC_DAPM_MIC("Headset Mic", NULL),
	85	SND_SOC_DAPM_SPK("Left Spk", NULL),
	86	SND_SOC_DAPM_SPK("Right Spk", NULL),
	87	SND_SOC_DAPM_MIC("DMIC", NULL),
c20252cf N	88	SND_SOC_DAPM_SPK("HDMI1", NULL),
c20252cf N	89	SND_SOC_DAPM_SPK("HDMI2", NULL),
2a18483a HP	90
	91	};
	92
	93	static const struct snd_soc_dapm_route kabylake_map[] = {
	94	/* Headphones */
	95	{ "Headphone Jack", NULL, "HPOL" },
	96	{ "Headphone Jack", NULL, "HPOR" },
	97
	98	/* speaker */
	99	{ "Left Spk", NULL, "Left BE_OUT" },
	100	{ "Right Spk", NULL, "Right BE_OUT" },
	101
	102	/* other jacks */
	103	{ "IN1P", NULL, "Headset Mic" },
	104	{ "IN1N", NULL, "Headset Mic" },
	105
2a18483a HP	106	/* CODEC BE connections */
	107	{ "Left HiFi Playback", NULL, "ssp0 Tx" },
	108	{ "Right HiFi Playback", NULL, "ssp0 Tx" },
0b06122f	109	{ "ssp0 Tx", NULL, "spk_out" },
2a18483a HP	110
2a18483a HP	111	{ "AIF Playback", NULL, "ssp1 Tx" },
4c761ebf	112	{ "ssp1 Tx", NULL, "codec1_out" },
2a18483a	113
0b06122f	114	{ "hs_in", NULL, "ssp1 Rx" },
2a18483a HP	115	{ "ssp1 Rx", NULL, "AIF Capture" },
	116
	117	{ "codec1_in", NULL, "ssp0 Rx" },
	118	{ "ssp0 Rx", NULL, "AIF1 Capture" },
	119
64220b9d NM	120	/* IV feedback path */
	121	{ "codec0_fb_in", NULL, "ssp0 Rx"},
	122	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
	123	{ "ssp0 Rx", NULL, "Right HiFi Capture" },
	124
2a18483a HP	125	/* DMIC */
	126	{ "DMIC1L", NULL, "DMIC" },
	127	{ "DMIC1R", NULL, "DMIC" },
	128	{ "DMIC2L", NULL, "DMIC" },
	129	{ "DMIC2R", NULL, "DMIC" },
	130
	131	{ "hifi2", NULL, "iDisp2 Tx" },
	132	{ "iDisp2 Tx", NULL, "iDisp2_out" },
	133	{ "hifi1", NULL, "iDisp1 Tx" },
	134	{ "iDisp1 Tx", NULL, "iDisp1_out" },
	135	};
	136
	137	static struct snd_soc_codec_conf max98927_codec_conf[] = {
	138	{
	139	.dev_name = MAXIM_DEV0_NAME,
	140	.name_prefix = "Right",
	141	},
	142	{
	143	.dev_name = MAXIM_DEV1_NAME,
	144	.name_prefix = "Left",
	145	},
	146	};
	147
	148	static struct snd_soc_dai_link_component ssp0_codec_components[] = {
	149	{ /* Left */
	150	.name = MAXIM_DEV0_NAME,
	151	.dai_name = KBL_MAXIM_CODEC_DAI,
	152	},
	153	{ /* Right */
	154	.name = MAXIM_DEV1_NAME,
	155	.dai_name = KBL_MAXIM_CODEC_DAI,
	156	},
	157	{ /dmic /
	158	.name = RT5514_DEV_NAME,
	159	.dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
	160	},
	161	};
	162
	163	static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
	164	{
	165	struct snd_soc_dapm_context *dapm;
	166	struct snd_soc_component *component = rtd->cpu_dai->component;
	167	int ret;
	168
	169	dapm = snd_soc_component_get_dapm(component);
	170	ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
	171	if (ret)
	172	dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret);
	173
	174	return ret;
	175	}
	176
	177	static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
	178	{
	179	int ret;
	180	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
45101122	181	struct snd_soc_component *component = rtd->codec_dai->component;
80b64903	182	struct snd_soc_jack *jack;
2a18483a HP	183
	184	/*
	185	* Headset buttons map to the google Reference headset.
	186	* These can be configured by userspace.
	187	*/
	188	ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
	189	SND_JACK_HEADSET \| SND_JACK_BTN_0 \| SND_JACK_BTN_1 \|
	190	SND_JACK_BTN_2 \| SND_JACK_BTN_3, &ctx->kabylake_headset,
	191	NULL, 0);
	192	if (ret) {
	193	dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
	194	return ret;
	195	}
	196
80b64903	197	jack = &ctx->kabylake_headset;
8ee64928	198	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
80b64903 HP	199	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
	200	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
	201	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
	202
37a04911	203	snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
2a18483a HP	204
	205	ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
	206	if (ret)
	207	dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret);
	208
	209	return ret;
	210	}
	211
	212	static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
	213	{
	214	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
	215	struct snd_soc_dai *dai = rtd->codec_dai;
	216	struct kbl_hdmi_pcm *pcm;
	217
	218	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
	219	if (!pcm)
	220	return -ENOMEM;
	221
	222	pcm->device = device;
	223	pcm->codec_dai = dai;
	224
	225	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
	226
	227	return 0;
	228	}
	229
	230	static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
	231	{
	232	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
	233	}
	234
	235	static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
	236	{
	237	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
	238	}
	239
	240	static const unsigned int rates[] = {
	241	48000,
	242	};
	243
	244	static const struct snd_pcm_hw_constraint_list constraints_rates = {
	245	.count = ARRAY_SIZE(rates),
	246	.list = rates,
	247	.mask = 0,
	248	};
	249
	250	static const unsigned int channels[] = {
	251	2,
	252	};
	253
	254	static const struct snd_pcm_hw_constraint_list constraints_channels = {
	255	.count = ARRAY_SIZE(channels),
	256	.list = channels,
	257	.mask = 0,
	258	};
	259
	260	static int kbl_fe_startup(struct snd_pcm_substream *substream)
	261	{
	262	struct snd_pcm_runtime *runtime = substream->runtime;
	263
	264	/*
	265	* On this platform for PCM device we support,
	266	* 48Khz
	267	* stereo
268	* 16 bit audio
269	*/
270
271	runtime->hw.channels_max = 2;
272	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
273	&constraints_channels);
274
275	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
276	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
277
278	snd_pcm_hw_constraint_list(runtime, 0,
279	SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
280
281	return 0;
282	}
283
284	static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
285	.startup = kbl_fe_startup,
286	};
287
288	static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
289	struct snd_pcm_hw_params *params)
290	{
291	struct snd_interval *rate = hw_param_interval(params,
292	SNDRV_PCM_HW_PARAM_RATE);
293	struct snd_interval *channels = hw_param_interval(params,
294	SNDRV_PCM_HW_PARAM_CHANNELS);
295	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
296	struct snd_soc_dpcm *dpcm = container_of(
297	params, struct snd_soc_dpcm, hw_params);
298	struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
299	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
300
301	/*
302	* The ADSP will convert the FE rate to 48k, stereo, 24 bit
303	*/
304	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") \|\|
4b2b915f	305	!strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") \|\|
2a18483a HP	306	!strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
	307	rate->min = rate->max = 48000;
	308	channels->min = channels->max = 2;
	309	snd_mask_none(fmt);
b5453e8c	310	snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
2a18483a HP	311	} else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
	312	if (params_channels(params) == 2 \|\|
	313	DMIC_CH(dmic_constraints) == 2)
	314	channels->min = channels->max = 2;
	315	else
	316	channels->min = channels->max = 4;
	317	}
	318	/*
	319	* The speaker on the SSP0 supports S16_LE and not S24_LE.
	320	* thus changing the mask here
	321	*/
	322	if (!strcmp(be_dai_link->name, "SSP0-Codec"))
b5453e8c	323	snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
2a18483a HP	324
	325	return 0;
	326	}
	327
	328	static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
	329	struct snd_pcm_hw_params *params)
	330	{
	331	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	332	struct snd_soc_dai *codec_dai = rtd->codec_dai;
	333	int ret;
	334
	335	/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
45101122	336	rt5663_sel_asrc_clk_src(codec_dai->component,
349d63c3 HP	337	RT5663_DA_STEREO_FILTER \| RT5663_AD_STEREO_FILTER,
349d63c3 HP	338	RT5663_CLK_SEL_I2S1_ASRC);
2a18483a HP	339
	340	ret = snd_soc_dai_set_sysclk(codec_dai,
	341	RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
	342	if (ret < 0)
	343	dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
	344
	345	return ret;
	346	}
	347
	348	static struct snd_soc_ops kabylake_rt5663_ops = {
	349	.hw_params = kabylake_rt5663_hw_params,
	350	};
	351
	352	static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
	353	struct snd_pcm_hw_params *params)
	354	{
	355	struct snd_soc_pcm_runtime *rtd = substream->private_data;
0b7990e3	356	struct snd_soc_dai *codec_dai;
2a18483a HP	357	int ret = 0, j;
2a18483a HP	358
0b7990e3	359	for_each_rtd_codec_dai(rtd, j, codec_dai) {
2a18483a HP	360	if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
	361	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
	362	if (ret < 0) {
	363	dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
	364	return ret;
	365	}
	366
2a18483a	367	ret = snd_soc_dai_set_sysclk(codec_dai,
6512dd4d	368	RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
2a18483a	369	if (ret < 0) {
6512dd4d	370	dev_err(rtd->dev, "set sysclk err: %d\n", ret);
2a18483a HP	371	return ret;
	372	}
	373	}
cc4db0e2 HP	374	if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
cc4db0e2 HP	375	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
2a18483a	376	if (ret < 0) {
cc4db0e2 HP	377	dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret);
	378	return ret;
	379	}
	380	}
	381
	382	if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
	383	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
	384	if (ret < 0) {
	385	dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret);
2a18483a HP	386	return ret;
	387	}
	388	}
	389	}
	390	return ret;
	391	}
	392
	393	static struct snd_soc_ops kabylake_ssp0_ops = {
	394	.hw_params = kabylake_ssp0_hw_params,
	395	};
	396
	397	static const unsigned int channels_dmic[] = {
	398	4,
	399	};
	400
	401	static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
	402	.count = ARRAY_SIZE(channels_dmic),
	403	.list = channels_dmic,
	404	.mask = 0,
	405	};
	406
	407	static const unsigned int dmic_2ch[] = {
	408	4,
	409	};
	410
	411	static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
	412	.count = ARRAY_SIZE(dmic_2ch),
	413	.list = dmic_2ch,
	414	.mask = 0,
	415	};
	416
	417	static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
	418	{
	419	struct snd_pcm_runtime *runtime = substream->runtime;
	420
	421	runtime->hw.channels_max = DMIC_CH(dmic_constraints);
	422	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
	423	dmic_constraints);
	424
	425	return snd_pcm_hw_constraint_list(substream->runtime, 0,
	426	SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
	427	}
	428
	429	static struct snd_soc_ops kabylake_dmic_ops = {
	430	.startup = kabylake_dmic_startup,
	431	};
	432
	433	/* kabylake digital audio interface glue - connects codec <--> CPU */
	434	static struct snd_soc_dai_link kabylake_dais[] = {
	435	/* Front End DAI links */
	436	[KBL_DPCM_AUDIO_PB] = {
	437	.name = "Kbl Audio Port",
	438	.stream_name = "Audio",
	439	.cpu_dai_name = "System Pin",
	440	.platform_name = "0000:00:1f.3",
	441	.dynamic = 1,
	442	.codec_name = "snd-soc-dummy",
	443	.codec_dai_name = "snd-soc-dummy-dai",
	444	.nonatomic = 1,
	445	.init = kabylake_rt5663_fe_init,
	446	.trigger = {
	447	SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
	448	.dpcm_playback = 1,
	449	.ops = &kabylake_rt5663_fe_ops,
450	},
451	[KBL_DPCM_AUDIO_CP] = {
452	.name = "Kbl Audio Capture Port",
453	.stream_name = "Audio Record",
454	.cpu_dai_name = "System Pin",
455	.platform_name = "0000:00:1f.3",
456	.dynamic = 1,
457	.codec_name = "snd-soc-dummy",
458	.codec_dai_name = "snd-soc-dummy-dai",
459	.nonatomic = 1,
460	.trigger = {
461	SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
462	.dpcm_capture = 1,
463	.ops = &kabylake_rt5663_fe_ops,
464	},
b32ee384 NM	465	[KBL_DPCM_AUDIO_HS_PB] = {
	466	.name = "Kbl Audio Headset Playback",
	467	.stream_name = "Headset Audio",
	468	.cpu_dai_name = "System Pin2",
	469	.codec_name = "snd-soc-dummy",
	470	.codec_dai_name = "snd-soc-dummy-dai",
	471	.platform_name = "0000:00:1f.3",
	472	.dpcm_playback = 1,
	473	.nonatomic = 1,
	474	.dynamic = 1,
	475	},
	476	[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
	477	.name = "Kbl Audio Echo Reference cap",
	478	.stream_name = "Echoreference Capture",
	479	.cpu_dai_name = "Echoref Pin",
	480	.codec_name = "snd-soc-dummy",
	481	.codec_dai_name = "snd-soc-dummy-dai",
	482	.platform_name = "0000:00:1f.3",
	483	.init = NULL,
	484	.capture_only = 1,
	485	.nonatomic = 1,
	486	},
393a829b HP	487	[KBL_DPCM_AUDIO_RT5514_DSP] = {
	488	.name = "rt5514 dsp",
	489	.stream_name = "Wake on Voice",
	490	.cpu_dai_name = "spi-PRP0001:00",
	491	.platform_name = "spi-PRP0001:00",
	492	.codec_name = "snd-soc-dummy",
	493	.codec_dai_name = "snd-soc-dummy-dai",
	494	},
2a18483a HP	495	[KBL_DPCM_AUDIO_DMIC_CP] = {
	496	.name = "Kbl Audio DMIC cap",
	497	.stream_name = "dmiccap",
	498	.cpu_dai_name = "DMIC Pin",
	499	.codec_name = "snd-soc-dummy",
	500	.codec_dai_name = "snd-soc-dummy-dai",
	501	.platform_name = "0000:00:1f.3",
	502	.init = NULL,
	503	.dpcm_capture = 1,
	504	.nonatomic = 1,
	505	.dynamic = 1,
	506	.ops = &kabylake_dmic_ops,
	507	},
	508	[KBL_DPCM_AUDIO_HDMI1_PB] = {
	509	.name = "Kbl HDMI Port1",
	510	.stream_name = "Hdmi1",
	511	.cpu_dai_name = "HDMI1 Pin",
	512	.codec_name = "snd-soc-dummy",
	513	.codec_dai_name = "snd-soc-dummy-dai",
	514	.platform_name = "0000:00:1f.3",
	515	.dpcm_playback = 1,
	516	.init = NULL,
	517	.trigger = {
	518	SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
	519	.nonatomic = 1,
	520	.dynamic = 1,
	521	},
	522	[KBL_DPCM_AUDIO_HDMI2_PB] = {
	523	.name = "Kbl HDMI Port2",
	524	.stream_name = "Hdmi2",
	525	.cpu_dai_name = "HDMI2 Pin",
	526	.codec_name = "snd-soc-dummy",
	527	.codec_dai_name = "snd-soc-dummy-dai",
	528	.platform_name = "0000:00:1f.3",
	529	.dpcm_playback = 1,
	530	.init = NULL,
	531	.trigger = {
	532	SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
	533	.nonatomic = 1,
	534	.dynamic = 1,
	535	},
	536	/* Back End DAI links */
	537	/* single Back end dai for both max speakers and dmic */
	538	{
	539	/* SSP0 - Codec */
	540	.name = "SSP0-Codec",
	541	.id = 0,
	542	.cpu_dai_name = "SSP0 Pin",
	543	.platform_name = "0000:00:1f.3",
	544	.no_pcm = 1,
	545	.codecs = ssp0_codec_components,
	546	.num_codecs = ARRAY_SIZE(ssp0_codec_components),
	547	.dai_fmt = SND_SOC_DAIFMT_DSP_B \|
	548	SND_SOC_DAIFMT_NB_NF \|
	549	SND_SOC_DAIFMT_CBS_CFS,
	550	.ignore_pmdown_time = 1,
	551	.be_hw_params_fixup = kabylake_ssp_fixup,
	552	.dpcm_playback = 1,
	553	.dpcm_capture = 1,
	554	.ops = &kabylake_ssp0_ops,
	555	},
	556	{
	557	.name = "SSP1-Codec",
	558	.id = 1,
559	.cpu_dai_name = "SSP1 Pin",
560	.platform_name = "0000:00:1f.3",
561	.no_pcm = 1,
562	.codec_name = RT5663_DEV_NAME,
563	.codec_dai_name = KBL_REALTEK_CODEC_DAI,
564	.init = kabylake_rt5663_codec_init,
565	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF \|
566	SND_SOC_DAIFMT_CBS_CFS,
567	.ignore_pmdown_time = 1,
568	.be_hw_params_fixup = kabylake_ssp_fixup,
569	.ops = &kabylake_rt5663_ops,
570	.dpcm_playback = 1,
571	.dpcm_capture = 1,
572	},
573	{
574	.name = "iDisp1",
575	.id = 3,
576	.cpu_dai_name = "iDisp1 Pin",
577	.codec_name = "ehdaudio0D2",
578	.codec_dai_name = "intel-hdmi-hifi1",
579	.platform_name = "0000:00:1f.3",
580	.dpcm_playback = 1,
581	.init = kabylake_hdmi1_init,
582	.no_pcm = 1,
583	},
584	{
585	.name = "iDisp2",
586	.id = 4,
587	.cpu_dai_name = "iDisp2 Pin",
588	.codec_name = "ehdaudio0D2",
589	.codec_dai_name = "intel-hdmi-hifi2",
590	.platform_name = "0000:00:1f.3",
591	.init = kabylake_hdmi2_init,
592	.dpcm_playback = 1,
593	.no_pcm = 1,
594	},
595	};
596
597	static int kabylake_card_late_probe(struct snd_soc_card *card)
598	{
599	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
600	struct kbl_hdmi_pcm *pcm;
45101122	601	struct snd_soc_component *component = NULL;
2a18483a HP	602	int err, i = 0;
	603	char jack_name[NAME_SIZE];
	604
	605	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
45101122	606	component = pcm->codec_dai->component;
d1c4cb44	607	snprintf(jack_name, sizeof(jack_name),
cedb6415	608	"HDMI/DP,pcm=%d Jack", pcm->device);
2a18483a HP	609	err = snd_soc_card_jack_new(card, jack_name,
	610	SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
	611	NULL, 0);
	612
	613	if (err)
	614	return err;
	615	err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
	616	&ctx->kabylake_hdmi[i]);
	617	if (err < 0)
	618	return err;
	619	i++;
	620	}
	621
45101122	622	if (!component)
3a13347f N	623	return -EINVAL;
3a13347f N	624
45101122	625	return hdac_hdmi_jack_port_init(component, &card->dapm);
2a18483a HP	626	}
	627
	628	/*
	629	* kabylake audio machine driver for MAX98927 + RT5514 + RT5663
	630	*/
	631	static struct snd_soc_card kabylake_audio_card = {
	632	.name = "kbl_r5514_5663_max",
	633	.owner = THIS_MODULE,
	634	.dai_link = kabylake_dais,
	635	.num_links = ARRAY_SIZE(kabylake_dais),
	636	.controls = kabylake_controls,
	637	.num_controls = ARRAY_SIZE(kabylake_controls),
	638	.dapm_widgets = kabylake_widgets,
	639	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
	640	.dapm_routes = kabylake_map,
	641	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
	642	.codec_conf = max98927_codec_conf,
	643	.num_configs = ARRAY_SIZE(max98927_codec_conf),
	644	.fully_routed = true,
	645	.late_probe = kabylake_card_late_probe,
	646	};
	647
	648	static int kabylake_audio_probe(struct platform_device *pdev)
	649	{
	650	struct kbl_codec_private *ctx;
b92826fa	651	struct snd_soc_acpi_mach *mach;
2a18483a	652
46c33133	653	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
2a18483a HP	654	if (!ctx)
	655	return -ENOMEM;
	656
	657	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
	658
	659	kabylake_audio_card.dev = &pdev->dev;
	660	snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
	661
b92826fa PLB	662	mach = dev_get_drvdata(&pdev->dev);
	663	if (mach)
	664	dmic_constraints = mach->mach_params.dmic_num == 2 ?
2a18483a HP	665	&constraints_dmic_2ch : &constraints_dmic_channels;
	666
	667	return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
	668	}
	669
	670	static const struct platform_device_id kbl_board_ids[] = {
	671	{ .name = "kbl_r5514_5663_max" },
	672	{ }
	673	};
	674
	675	static struct platform_driver kabylake_audio = {
	676	.probe = kabylake_audio_probe,
	677	.driver = {
	678	.name = "kbl_r5514_5663_max",
	679	.pm = &snd_soc_pm_ops,
	680	},
	681	.id_table = kbl_board_ids,
	682	};
	683
	684	module_platform_driver(kabylake_audio)
	685
	686	/* Module information */
	687	MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
	688	MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
	689	MODULE_LICENSE("GPL v2");
	690	MODULE_ALIAS("platform:kbl_r5514_5663_max");