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1054 lines
27 KiB
1054 lines
27 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* Intel Kabylake I2S Machine Driver with MAXIM98927 |
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* and RT5663 Codecs |
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* |
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* Copyright (C) 2017, Intel Corporation. All rights reserved. |
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* |
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* Modified from: |
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* Intel Skylake I2S Machine driver |
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*/ |
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|
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#include <linux/input.h> |
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#include <linux/module.h> |
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#include <linux/platform_device.h> |
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#include <sound/core.h> |
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#include <sound/jack.h> |
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#include <sound/pcm.h> |
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#include <sound/pcm_params.h> |
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#include <sound/soc.h> |
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#include <sound/soc-acpi.h> |
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#include "../../codecs/rt5663.h" |
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#include "../../codecs/hdac_hdmi.h" |
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#include <linux/clk.h> |
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#include <linux/clk-provider.h> |
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#include <linux/clkdev.h> |
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|
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#define KBL_REALTEK_CODEC_DAI "rt5663-aif" |
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#define KBL_MAXIM_CODEC_DAI "max98927-aif1" |
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#define DMIC_CH(p) p->list[p->count-1] |
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#define MAXIM_DEV0_NAME "i2c-MX98927:00" |
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#define MAXIM_DEV1_NAME "i2c-MX98927:01" |
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|
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static struct snd_soc_card *kabylake_audio_card; |
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static const struct snd_pcm_hw_constraint_list *dmic_constraints; |
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static struct snd_soc_jack skylake_hdmi[3]; |
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|
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struct kbl_hdmi_pcm { |
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struct list_head head; |
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struct snd_soc_dai *codec_dai; |
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int device; |
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}; |
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|
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struct kbl_rt5663_private { |
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struct snd_soc_jack kabylake_headset; |
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struct list_head hdmi_pcm_list; |
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struct clk *mclk; |
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struct clk *sclk; |
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}; |
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|
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enum { |
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KBL_DPCM_AUDIO_PB = 0, |
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KBL_DPCM_AUDIO_CP, |
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KBL_DPCM_AUDIO_HS_PB, |
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KBL_DPCM_AUDIO_ECHO_REF_CP, |
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KBL_DPCM_AUDIO_REF_CP, |
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KBL_DPCM_AUDIO_DMIC_CP, |
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KBL_DPCM_AUDIO_HDMI1_PB, |
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KBL_DPCM_AUDIO_HDMI2_PB, |
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KBL_DPCM_AUDIO_HDMI3_PB, |
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}; |
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|
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static const struct snd_kcontrol_new kabylake_controls[] = { |
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SOC_DAPM_PIN_SWITCH("Headphone Jack"), |
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SOC_DAPM_PIN_SWITCH("Headset Mic"), |
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SOC_DAPM_PIN_SWITCH("Left Spk"), |
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SOC_DAPM_PIN_SWITCH("Right Spk"), |
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}; |
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|
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static int platform_clock_control(struct snd_soc_dapm_widget *w, |
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struct snd_kcontrol *k, int event) |
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{ |
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struct snd_soc_dapm_context *dapm = w->dapm; |
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struct snd_soc_card *card = dapm->card; |
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struct kbl_rt5663_private *priv = snd_soc_card_get_drvdata(card); |
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int ret = 0; |
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|
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/* |
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* MCLK/SCLK need to be ON early for a successful synchronization of |
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* codec internal clock. And the clocks are turned off during |
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* POST_PMD after the stream is stopped. |
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*/ |
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switch (event) { |
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case SND_SOC_DAPM_PRE_PMU: |
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/* Enable MCLK */ |
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ret = clk_set_rate(priv->mclk, 24000000); |
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if (ret < 0) { |
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dev_err(card->dev, "Can't set rate for mclk, err: %d\n", |
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ret); |
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return ret; |
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} |
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ret = clk_prepare_enable(priv->mclk); |
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if (ret < 0) { |
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dev_err(card->dev, "Can't enable mclk, err: %d\n", ret); |
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return ret; |
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} |
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|
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/* Enable SCLK */ |
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ret = clk_set_rate(priv->sclk, 3072000); |
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if (ret < 0) { |
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dev_err(card->dev, "Can't set rate for sclk, err: %d\n", |
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ret); |
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clk_disable_unprepare(priv->mclk); |
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return ret; |
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} |
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|
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ret = clk_prepare_enable(priv->sclk); |
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if (ret < 0) { |
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dev_err(card->dev, "Can't enable sclk, err: %d\n", ret); |
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clk_disable_unprepare(priv->mclk); |
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} |
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break; |
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case SND_SOC_DAPM_POST_PMD: |
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clk_disable_unprepare(priv->mclk); |
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clk_disable_unprepare(priv->sclk); |
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break; |
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default: |
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return 0; |
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} |
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|
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return 0; |
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} |
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|
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static const struct snd_soc_dapm_widget kabylake_widgets[] = { |
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SND_SOC_DAPM_HP("Headphone Jack", NULL), |
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SND_SOC_DAPM_MIC("Headset Mic", NULL), |
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SND_SOC_DAPM_SPK("Left Spk", NULL), |
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SND_SOC_DAPM_SPK("Right Spk", NULL), |
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SND_SOC_DAPM_MIC("SoC DMIC", NULL), |
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SND_SOC_DAPM_SPK("HDMI1", NULL), |
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SND_SOC_DAPM_SPK("HDMI2", NULL), |
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SND_SOC_DAPM_SPK("HDMI3", NULL), |
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SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, |
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platform_clock_control, SND_SOC_DAPM_PRE_PMU | |
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SND_SOC_DAPM_POST_PMD), |
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}; |
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|
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static const struct snd_soc_dapm_route kabylake_map[] = { |
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/* HP jack connectors - unknown if we have jack detection */ |
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{ "Headphone Jack", NULL, "Platform Clock" }, |
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{ "Headphone Jack", NULL, "HPOL" }, |
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{ "Headphone Jack", NULL, "HPOR" }, |
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|
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/* speaker */ |
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{ "Left Spk", NULL, "Left BE_OUT" }, |
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{ "Right Spk", NULL, "Right BE_OUT" }, |
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|
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/* other jacks */ |
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{ "Headset Mic", NULL, "Platform Clock" }, |
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{ "IN1P", NULL, "Headset Mic" }, |
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{ "IN1N", NULL, "Headset Mic" }, |
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{ "DMic", NULL, "SoC DMIC" }, |
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|
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/* CODEC BE connections */ |
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{ "Left HiFi Playback", NULL, "ssp0 Tx" }, |
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{ "Right HiFi Playback", NULL, "ssp0 Tx" }, |
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{ "ssp0 Tx", NULL, "spk_out" }, |
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{ "AIF Playback", NULL, "ssp1 Tx" }, |
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{ "ssp1 Tx", NULL, "codec1_out" }, |
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{ "hs_in", NULL, "ssp1 Rx" }, |
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{ "ssp1 Rx", NULL, "AIF Capture" }, |
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|
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/* IV feedback path */ |
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{ "codec0_fb_in", NULL, "ssp0 Rx"}, |
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{ "ssp0 Rx", NULL, "Left HiFi Capture" }, |
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{ "ssp0 Rx", NULL, "Right HiFi Capture" }, |
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|
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/* DMIC */ |
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{ "dmic01_hifi", NULL, "DMIC01 Rx" }, |
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{ "DMIC01 Rx", NULL, "DMIC AIF" }, |
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|
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{ "hifi3", NULL, "iDisp3 Tx"}, |
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{ "iDisp3 Tx", NULL, "iDisp3_out"}, |
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{ "hifi2", NULL, "iDisp2 Tx"}, |
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{ "iDisp2 Tx", NULL, "iDisp2_out"}, |
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{ "hifi1", NULL, "iDisp1 Tx"}, |
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{ "iDisp1 Tx", NULL, "iDisp1_out"}, |
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}; |
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|
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enum { |
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KBL_DPCM_AUDIO_5663_PB = 0, |
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KBL_DPCM_AUDIO_5663_CP, |
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KBL_DPCM_AUDIO_5663_HDMI1_PB, |
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KBL_DPCM_AUDIO_5663_HDMI2_PB, |
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}; |
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|
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static const struct snd_kcontrol_new kabylake_5663_controls[] = { |
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SOC_DAPM_PIN_SWITCH("Headphone Jack"), |
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SOC_DAPM_PIN_SWITCH("Headset Mic"), |
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}; |
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static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = { |
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SND_SOC_DAPM_HP("Headphone Jack", NULL), |
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SND_SOC_DAPM_MIC("Headset Mic", NULL), |
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SND_SOC_DAPM_SPK("DP", NULL), |
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SND_SOC_DAPM_SPK("HDMI", NULL), |
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SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, |
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platform_clock_control, SND_SOC_DAPM_PRE_PMU | |
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SND_SOC_DAPM_POST_PMD), |
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}; |
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|
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static const struct snd_soc_dapm_route kabylake_5663_map[] = { |
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{ "Headphone Jack", NULL, "Platform Clock" }, |
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{ "Headphone Jack", NULL, "HPOL" }, |
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{ "Headphone Jack", NULL, "HPOR" }, |
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|
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/* other jacks */ |
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{ "Headset Mic", NULL, "Platform Clock" }, |
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{ "IN1P", NULL, "Headset Mic" }, |
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{ "IN1N", NULL, "Headset Mic" }, |
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|
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{ "HDMI", NULL, "hif5 Output" }, |
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{ "DP", NULL, "hif6 Output" }, |
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|
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/* CODEC BE connections */ |
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{ "AIF Playback", NULL, "ssp1 Tx" }, |
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{ "ssp1 Tx", NULL, "codec1_out" }, |
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{ "codec0_in", NULL, "ssp1 Rx" }, |
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{ "ssp1 Rx", NULL, "AIF Capture" }, |
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{ "hifi2", NULL, "iDisp2 Tx"}, |
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{ "iDisp2 Tx", NULL, "iDisp2_out"}, |
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{ "hifi1", NULL, "iDisp1 Tx"}, |
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{ "iDisp1 Tx", NULL, "iDisp1_out"}, |
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}; |
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static struct snd_soc_codec_conf max98927_codec_conf[] = { |
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{ |
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.dlc = COMP_CODEC_CONF(MAXIM_DEV0_NAME), |
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.name_prefix = "Right", |
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}, |
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{ |
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.dlc = COMP_CODEC_CONF(MAXIM_DEV1_NAME), |
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.name_prefix = "Left", |
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}, |
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}; |
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static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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int ret; |
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struct snd_soc_dapm_context *dapm; |
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struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component; |
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|
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dapm = snd_soc_component_get_dapm(component); |
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ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); |
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if (ret) { |
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dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret); |
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return ret; |
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} |
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|
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return ret; |
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} |
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static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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int ret; |
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struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
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struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; |
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struct snd_soc_jack *jack; |
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|
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/* |
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* Headset buttons map to the google Reference headset. |
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* These can be configured by userspace. |
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*/ |
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ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", |
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SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | |
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SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, |
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NULL, 0); |
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if (ret) { |
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dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); |
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return ret; |
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} |
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jack = &ctx->kabylake_headset; |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); |
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snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); |
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|
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return ret; |
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} |
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static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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int ret; |
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ret = kabylake_rt5663_codec_init(rtd); |
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if (ret) |
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return ret; |
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ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); |
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if (ret) { |
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dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret); |
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return ret; |
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} |
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return ret; |
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} |
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static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) |
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{ |
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struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
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struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); |
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struct kbl_hdmi_pcm *pcm; |
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|
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pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
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if (!pcm) |
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return -ENOMEM; |
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pcm->device = device; |
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pcm->codec_dai = dai; |
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list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
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|
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return 0; |
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} |
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static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); |
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} |
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|
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static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); |
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} |
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|
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static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); |
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} |
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|
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static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB); |
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} |
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static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB); |
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} |
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|
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static unsigned int rates[] = { |
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48000, |
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}; |
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|
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static const struct snd_pcm_hw_constraint_list constraints_rates = { |
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.count = ARRAY_SIZE(rates), |
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.list = rates, |
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.mask = 0, |
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}; |
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|
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static unsigned int channels[] = { |
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2, |
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}; |
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|
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static const struct snd_pcm_hw_constraint_list constraints_channels = { |
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.count = ARRAY_SIZE(channels), |
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.list = channels, |
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.mask = 0, |
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}; |
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|
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static int kbl_fe_startup(struct snd_pcm_substream *substream) |
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{ |
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struct snd_pcm_runtime *runtime = substream->runtime; |
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|
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/* |
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* On this platform for PCM device we support, |
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* 48Khz |
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* stereo |
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* 16 bit audio |
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*/ |
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|
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runtime->hw.channels_max = 2; |
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
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&constraints_channels); |
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runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; |
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snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); |
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|
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snd_pcm_hw_constraint_list(runtime, 0, |
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SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); |
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|
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return 0; |
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} |
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|
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static const struct snd_soc_ops kabylake_rt5663_fe_ops = { |
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.startup = kbl_fe_startup, |
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}; |
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|
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static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, |
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struct snd_pcm_hw_params *params) |
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{ |
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struct snd_interval *rate = hw_param_interval(params, |
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SNDRV_PCM_HW_PARAM_RATE); |
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struct snd_interval *chan = hw_param_interval(params, |
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SNDRV_PCM_HW_PARAM_CHANNELS); |
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struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); |
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struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; |
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|
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/* |
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* The following loop will be called only for playback stream |
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* In this platform, there is only one playback device on every SSP |
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*/ |
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for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { |
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rtd_dpcm = dpcm; |
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break; |
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} |
|
|
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/* |
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* This following loop will be called only for capture stream |
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* In this platform, there is only one capture device on every SSP |
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*/ |
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for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { |
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rtd_dpcm = dpcm; |
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break; |
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} |
|
|
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if (!rtd_dpcm) |
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return -EINVAL; |
|
|
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/* |
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* The above 2 loops are mutually exclusive based on the stream direction, |
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* thus rtd_dpcm variable will never be overwritten |
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*/ |
|
|
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/* |
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* The ADSP will convert the FE rate to 48k, stereo, 24 bit |
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*/ |
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if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") || |
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!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") || |
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!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) { |
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rate->min = rate->max = 48000; |
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chan->min = chan->max = 2; |
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snd_mask_none(fmt); |
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snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); |
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} |
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/* |
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* The speaker on the SSP0 supports S16_LE and not S24_LE. |
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* thus changing the mask here |
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*/ |
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if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec")) |
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snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); |
|
|
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return 0; |
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} |
|
|
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static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, |
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struct snd_pcm_hw_params *params) |
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{ |
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
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struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); |
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int ret; |
|
|
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/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ |
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rt5663_sel_asrc_clk_src(codec_dai->component, |
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RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, |
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RT5663_CLK_SEL_I2S1_ASRC); |
|
|
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ret = snd_soc_dai_set_sysclk(codec_dai, |
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RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); |
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if (ret < 0) |
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dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); |
|
|
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return ret; |
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} |
|
|
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static struct snd_soc_ops kabylake_rt5663_ops = { |
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.hw_params = kabylake_rt5663_hw_params, |
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}; |
|
|
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static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, |
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struct snd_pcm_hw_params *params) |
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{ |
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struct snd_interval *chan = hw_param_interval(params, |
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SNDRV_PCM_HW_PARAM_CHANNELS); |
|
|
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if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) |
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chan->min = chan->max = 2; |
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else |
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chan->min = chan->max = 4; |
|
|
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return 0; |
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} |
|
|
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static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, |
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struct snd_pcm_hw_params *params) |
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{ |
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
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struct snd_soc_dai *codec_dai; |
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int ret = 0, j; |
|
|
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for_each_rtd_codec_dais(rtd, j, codec_dai) { |
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if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { |
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/* |
|
* Use channel 4 and 5 for the first amp |
|
*/ |
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ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); |
|
if (ret < 0) { |
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dev_err(rtd->dev, "set TDM slot err:%d\n", ret); |
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return ret; |
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} |
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} |
|
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 skylake_refcap_ops = { |
|
.startup = kabylake_refcap_startup, |
|
}; |
|
|
|
SND_SOC_DAILINK_DEF(dummy, |
|
DAILINK_COMP_ARRAY(COMP_DUMMY())); |
|
|
|
SND_SOC_DAILINK_DEF(system, |
|
DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); |
|
|
|
SND_SOC_DAILINK_DEF(system2, |
|
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); |
|
|
|
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(ssp0_pin, |
|
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); |
|
SND_SOC_DAILINK_DEF(ssp0_codec, |
|
DAILINK_COMP_ARRAY( |
|
/* Left */ COMP_CODEC(MAXIM_DEV0_NAME, KBL_MAXIM_CODEC_DAI), |
|
/* Right */ COMP_CODEC(MAXIM_DEV1_NAME, KBL_MAXIM_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-10EC5663:00", |
|
KBL_REALTEK_CODEC_DAI))); |
|
|
|
SND_SOC_DAILINK_DEF(dmic01_pin, |
|
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); |
|
SND_SOC_DAILINK_DEF(dmic_codec, |
|
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); |
|
|
|
SND_SOC_DAILINK_DEF(idisp1_pin, |
|
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); |
|
SND_SOC_DAILINK_DEF(idisp1_codec, |
|
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); |
|
|
|
SND_SOC_DAILINK_DEF(idisp2_pin, |
|
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); |
|
SND_SOC_DAILINK_DEF(idisp2_codec, |
|
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); |
|
|
|
SND_SOC_DAILINK_DEF(idisp3_pin, |
|
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); |
|
SND_SOC_DAILINK_DEF(idisp3_codec, |
|
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); |
|
|
|
SND_SOC_DAILINK_DEF(platform, |
|
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); |
|
|
|
/* 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_rt5663_fe_init, |
|
.trigger = { |
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
|
.dpcm_playback = 1, |
|
.ops = &kabylake_rt5663_fe_ops, |
|
SND_SOC_DAILINK_REG(system, 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_rt5663_fe_ops, |
|
SND_SOC_DAILINK_REG(system, dummy, platform), |
|
}, |
|
[KBL_DPCM_AUDIO_HS_PB] = { |
|
.name = "Kbl Audio Headset Playback", |
|
.stream_name = "Headset Audio", |
|
.dpcm_playback = 1, |
|
.nonatomic = 1, |
|
.dynamic = 1, |
|
SND_SOC_DAILINK_REG(system2, 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, |
|
.ignore_pmdown_time = 1, |
|
.be_hw_params_fixup = kabylake_ssp_fixup, |
|
.dpcm_playback = 1, |
|
.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_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, |
|
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), |
|
}, |
|
{ |
|
.name = "dmic01", |
|
.id = 2, |
|
.be_hw_params_fixup = kabylake_dmic_fixup, |
|
.ignore_suspend = 1, |
|
.dpcm_capture = 1, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(dmic01_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), |
|
}, |
|
}; |
|
|
|
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", |
|
.dynamic = 1, |
|
.nonatomic = 1, |
|
.trigger = { |
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
|
.dpcm_playback = 1, |
|
.ops = &kabylake_rt5663_fe_ops, |
|
SND_SOC_DAILINK_REG(system, dummy, platform), |
|
}, |
|
[KBL_DPCM_AUDIO_5663_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_rt5663_fe_ops, |
|
SND_SOC_DAILINK_REG(system, dummy, platform), |
|
}, |
|
[KBL_DPCM_AUDIO_5663_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_5663_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), |
|
}, |
|
|
|
/* Back End DAI links */ |
|
{ |
|
/* SSP1 - Codec */ |
|
.name = "SSP1-Codec", |
|
.id = 0, |
|
.no_pcm = 1, |
|
.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, |
|
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), |
|
}, |
|
{ |
|
.name = "iDisp1", |
|
.id = 1, |
|
.dpcm_playback = 1, |
|
.init = kabylake_5663_hdmi1_init, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), |
|
}, |
|
{ |
|
.name = "iDisp2", |
|
.id = 2, |
|
.init = kabylake_5663_hdmi2_init, |
|
.dpcm_playback = 1, |
|
.no_pcm = 1, |
|
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), |
|
}, |
|
}; |
|
|
|
#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 snd_soc_acpi_mach *mach; |
|
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); |
|
|
|
mach = pdev->dev.platform_data; |
|
if (mach) |
|
dmic_constraints = mach->mach_params.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 <[email protected]>"); |
|
MODULE_AUTHOR("Harsha Priya <[email protected]>"); |
|
MODULE_LICENSE("GPL v2"); |
|
MODULE_ALIAS("platform:kbl_rt5663"); |
|
MODULE_ALIAS("platform:kbl_rt5663_m98927");
|
|
|