1171 lines
30 KiB
C
1171 lines
30 KiB
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright(c) 2018 Intel Corporation.
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/*
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* Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs
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*
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* Modified from:
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* Intel Kabylake I2S Machine driver supporting MAX98927 and
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* RT5663 codecs
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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 "../../codecs/da7219.h"
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#include "../../codecs/hdac_hdmi.h"
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#include "../../codecs/da7219-aad.h"
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#define KBL_DIALOG_CODEC_DAI "da7219-hifi"
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#define MAX98927_CODEC_DAI "max98927-aif1"
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#define MAX98927_DEV0_NAME "i2c-MX98927:00"
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#define MAX98927_DEV1_NAME "i2c-MX98927:01"
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#define MAX98373_CODEC_DAI "max98373-aif1"
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#define MAX98373_DEV0_NAME "i2c-MX98373:00"
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#define MAX98373_DEV1_NAME "i2c-MX98373:01"
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#define DUAL_CHANNEL 2
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#define QUAD_CHANNEL 4
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#define NAME_SIZE 32
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static struct snd_soc_card *kabylake_audio_card;
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static struct snd_soc_jack kabylake_hdmi[3];
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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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struct kbl_codec_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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};
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enum {
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KBL_DPCM_AUDIO_PB = 0,
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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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KBL_DPCM_AUDIO_HS_PB,
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KBL_DPCM_AUDIO_CP,
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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 snd_soc_dai *codec_dai;
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int ret = 0;
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codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI);
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if (!codec_dai) {
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dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
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return -EIO;
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}
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/* Configure sysclk for codec */
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ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000,
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SND_SOC_CLOCK_IN);
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if (ret) {
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dev_err(card->dev, "can't set codec sysclk configuration\n");
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return ret;
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}
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if (SND_SOC_DAPM_EVENT_OFF(event)) {
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ret = snd_soc_dai_set_pll(codec_dai, 0,
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DA7219_SYSCLK_MCLK, 0, 0);
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if (ret)
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dev_err(card->dev, "failed to stop PLL: %d\n", ret);
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} else if (SND_SOC_DAPM_EVENT_ON(event)) {
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ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM,
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0, DA7219_PLL_FREQ_OUT_98304);
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if (ret)
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dev_err(card->dev, "failed to start PLL: %d\n", ret);
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}
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return ret;
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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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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("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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static const struct snd_soc_dapm_route kabylake_map[] = {
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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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/* other jacks */
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{ "DMic", NULL, "SoC DMIC" },
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{ "HDMI", NULL, "hif5 Output" },
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{ "DP", NULL, "hif6 Output" },
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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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/* 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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/* AEC capture path */
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{ "echo_ref_out", NULL, "ssp0 Rx" },
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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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{ "hifi1", NULL, "iDisp1 Tx" },
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{ "iDisp1 Tx", NULL, "iDisp1_out" },
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{ "hifi2", NULL, "iDisp2 Tx" },
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{ "iDisp2 Tx", NULL, "iDisp2_out" },
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{ "hifi3", NULL, "iDisp3 Tx"},
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{ "iDisp3 Tx", NULL, "iDisp3_out"},
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};
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static const struct snd_soc_dapm_route kabylake_ssp1_map[] = {
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{ "Headphone Jack", NULL, "HPL" },
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{ "Headphone Jack", NULL, "HPR" },
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/* other jacks */
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{ "MIC", NULL, "Headset Mic" },
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/* CODEC BE connections */
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{ "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, "Capture" },
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{ "Headphone Jack", NULL, "Platform Clock" },
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{ "Headset Mic", NULL, "Platform Clock" },
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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 *runtime = substream->private_data;
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int ret = 0, j;
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for (j = 0; j < runtime->num_codecs; j++) {
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struct snd_soc_dai *codec_dai = runtime->codec_dais[j];
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if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) {
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ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
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if (ret < 0) {
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dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret);
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return ret;
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}
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}
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if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) {
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ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
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if (ret < 0) {
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dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret);
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return ret;
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}
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}
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if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) {
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ret = snd_soc_dai_set_tdm_slot(codec_dai,
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0x03, 3, 8, 24);
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if (ret < 0) {
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dev_err(runtime->dev,
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"DEV0 TDM slot err:%d\n", ret);
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return ret;
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}
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}
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if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) {
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ret = snd_soc_dai_set_tdm_slot(codec_dai,
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0x0C, 3, 8, 24);
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if (ret < 0) {
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dev_err(runtime->dev,
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"DEV0 TDM slot err:%d\n", ret);
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return ret;
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}
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}
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}
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return 0;
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}
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static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int j, ret;
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for (j = 0; j < rtd->num_codecs; j++) {
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struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
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const char *name = codec_dai->component->name;
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struct snd_soc_component *component = codec_dai->component;
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struct snd_soc_dapm_context *dapm =
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snd_soc_component_get_dapm(component);
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char pin_name[20];
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if (strcmp(name, MAX98927_DEV0_NAME) &&
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strcmp(name, MAX98927_DEV1_NAME) &&
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strcmp(name, MAX98373_DEV0_NAME) &&
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strcmp(name, MAX98373_DEV1_NAME))
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continue;
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snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
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codec_dai->component->name_prefix);
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switch (cmd) {
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case SNDRV_PCM_TRIGGER_START:
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case SNDRV_PCM_TRIGGER_RESUME:
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case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
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ret = snd_soc_dapm_enable_pin(dapm, pin_name);
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if (ret) {
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dev_err(rtd->dev, "failed to enable %s: %d\n",
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pin_name, ret);
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return ret;
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}
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snd_soc_dapm_sync(dapm);
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break;
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case SNDRV_PCM_TRIGGER_STOP:
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case SNDRV_PCM_TRIGGER_SUSPEND:
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case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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ret = snd_soc_dapm_disable_pin(dapm, pin_name);
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if (ret) {
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dev_err(rtd->dev, "failed to disable %s: %d\n",
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pin_name, ret);
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return ret;
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}
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snd_soc_dapm_sync(dapm);
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break;
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}
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}
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return 0;
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}
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static struct snd_soc_ops kabylake_ssp0_ops = {
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.hw_params = kabylake_ssp0_hw_params,
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.trigger = kabylake_ssp0_trigger,
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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 *channels = 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 = container_of(
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params, struct snd_soc_dpcm, hw_params);
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struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
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struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
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/*
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* Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
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* where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
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* Skipping the port wise FE and BE configuration for kblda7219m98373 &
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* kblmax98373 as the topology (FE & BE) supports S24_LE only.
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*/
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if (!strcmp(rtd->card->name, "kblda7219m98373") ||
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!strcmp(rtd->card->name, "kblmax98373")) {
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/* The ADSP will convert the FE rate to 48k, stereo */
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rate->min = rate->max = 48000;
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channels->min = channels->max = DUAL_CHANNEL;
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/* set SSP to 24 bit */
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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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return 0;
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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(fe_dai_link->name, "Kbl Audio Port") ||
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!strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
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!strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
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rate->min = rate->max = 48000;
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channels->min = channels->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(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_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
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struct snd_soc_component *component = rtd->codec_dai->component;
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struct snd_soc_jack *jack;
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struct snd_soc_card *card = rtd->card;
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int ret;
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ret = snd_soc_dapm_add_routes(&card->dapm,
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kabylake_ssp1_map,
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ARRAY_SIZE(kabylake_ssp1_map));
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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 | SND_JACK_LINEOUT,
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&ctx->kabylake_headset, 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_VOLUMEUP);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
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da7219_aad_jack_det(component, &ctx->kabylake_headset);
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return 0;
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}
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static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd)
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{
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int 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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static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
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{
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struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
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struct snd_soc_dai *dai = rtd->codec_dai;
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struct kbl_hdmi_pcm *pcm;
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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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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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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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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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static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_dapm_context *dapm;
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struct snd_soc_component *component = rtd->cpu_dai->component;
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dapm = snd_soc_component_get_dapm(component);
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snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
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return 0;
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}
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static const unsigned int rates[] = {
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48000,
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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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static const unsigned int channels[] = {
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DUAL_CHANNEL,
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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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static unsigned int channels_quad[] = {
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QUAD_CHANNEL,
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};
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static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
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.count = ARRAY_SIZE(channels_quad),
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.list = channels_quad,
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.mask = 0,
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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;
|
|
struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
|
|
|
|
/*
|
|
* On this platform for PCM device we support,
|
|
* 48Khz
|
|
* stereo
|
|
*/
|
|
|
|
runtime->hw.channels_max = DUAL_CHANNEL;
|
|
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
|
|
&constraints_channels);
|
|
/*
|
|
* Setup S24_LE (32 bit container and 24 bit valid data) for
|
|
* kblda7219m98373 & kblmax98373. For kblda7219m98927 &
|
|
* kblmax98927 keeping it as 16/16 due to topology FW dependency.
|
|
*/
|
|
if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
|
|
!strcmp(soc_rt->card->name, "kblmax98373")) {
|
|
runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
|
|
} else {
|
|
runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
|
|
}
|
|
|
|
snd_pcm_hw_constraint_list(runtime, 0,
|
|
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_ops kabylake_da7219_fe_ops = {
|
|
.startup = kbl_fe_startup,
|
|
};
|
|
|
|
static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
struct snd_interval *channels = hw_param_interval(params,
|
|
SNDRV_PCM_HW_PARAM_CHANNELS);
|
|
|
|
/*
|
|
* set BE channel constraint as user FE channels
|
|
*/
|
|
|
|
if (params_channels(params) == 2)
|
|
channels->min = channels->max = 2;
|
|
else
|
|
channels->min = channels->max = 4;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
|
|
|
|
runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
|
|
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
|
|
&constraints_channels_quad);
|
|
|
|
/*
|
|
* Topology for kblda7219m98373 & kblmax98373 supports only S24_LE.
|
|
* The DMIC also configured for S24_LE. Forcing the DMIC format to
|
|
* S24_LE due to the topology FW dependency.
|
|
*/
|
|
if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
|
|
!strcmp(soc_rt->card->name, "kblmax98373")) {
|
|
runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
|
|
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
|
|
}
|
|
|
|
return snd_pcm_hw_constraint_list(substream->runtime, 0,
|
|
SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
|
|
}
|
|
|
|
static struct snd_soc_ops kabylake_dmic_ops = {
|
|
.startup = kabylake_dmic_startup,
|
|
};
|
|
|
|
static const unsigned int rates_16000[] = {
|
|
16000,
|
|
};
|
|
|
|
static const struct snd_pcm_hw_constraint_list constraints_16000 = {
|
|
.count = ARRAY_SIZE(rates_16000),
|
|
.list = rates_16000,
|
|
};
|
|
|
|
static const unsigned int ch_mono[] = {
|
|
1,
|
|
};
|
|
static const struct snd_pcm_hw_constraint_list constraints_refcap = {
|
|
.count = ARRAY_SIZE(ch_mono),
|
|
.list = ch_mono,
|
|
};
|
|
|
|
static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
|
|
{
|
|
substream->runtime->hw.channels_max = 1;
|
|
snd_pcm_hw_constraint_list(substream->runtime, 0,
|
|
SNDRV_PCM_HW_PARAM_CHANNELS,
|
|
&constraints_refcap);
|
|
|
|
return snd_pcm_hw_constraint_list(substream->runtime, 0,
|
|
SNDRV_PCM_HW_PARAM_RATE,
|
|
&constraints_16000);
|
|
}
|
|
|
|
|
|
static struct snd_soc_ops skylake_refcap_ops = {
|
|
.startup = kabylake_refcap_startup,
|
|
};
|
|
|
|
static struct snd_soc_codec_conf max98927_codec_conf[] = {
|
|
|
|
{
|
|
.dev_name = MAX98927_DEV0_NAME,
|
|
.name_prefix = "Right",
|
|
},
|
|
|
|
{
|
|
.dev_name = MAX98927_DEV1_NAME,
|
|
.name_prefix = "Left",
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_codec_conf max98373_codec_conf[] = {
|
|
|
|
{
|
|
.dev_name = MAX98373_DEV0_NAME,
|
|
.name_prefix = "Right",
|
|
},
|
|
|
|
{
|
|
.dev_name = MAX98373_DEV1_NAME,
|
|
.name_prefix = "Left",
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = {
|
|
{ /* Left */
|
|
.name = MAX98373_DEV0_NAME,
|
|
.dai_name = MAX98373_CODEC_DAI,
|
|
},
|
|
|
|
{ /* For Right */
|
|
.name = MAX98373_DEV1_NAME,
|
|
.dai_name = MAX98373_CODEC_DAI,
|
|
},
|
|
|
|
};
|
|
|
|
SND_SOC_DAILINK_DEF(dummy,
|
|
DAILINK_COMP_ARRAY(COMP_DUMMY()));
|
|
|
|
SND_SOC_DAILINK_DEF(system,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(echoref,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(reference,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(dmic,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(hdmi1,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(hdmi2,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(hdmi3,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
|
|
|
|
SND_SOC_DAILINK_DEF(system2,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
|
|
|
|
SND_SOC_DAILINK_DEF(ssp0_pin,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
|
|
SND_SOC_DAILINK_DEF(ssp0_codec,
|
|
DAILINK_COMP_ARRAY(
|
|
/* Left */ COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI),
|
|
/* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI)));
|
|
|
|
SND_SOC_DAILINK_DEF(ssp1_pin,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
|
|
SND_SOC_DAILINK_DEF(ssp1_codec,
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
|
|
KBL_DIALOG_CODEC_DAI)));
|
|
|
|
SND_SOC_DAILINK_DEF(dmic_pin,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
|
|
SND_SOC_DAILINK_DEF(dmic_codec,
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
|
|
|
|
SND_SOC_DAILINK_DEF(idisp1_pin,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
|
|
SND_SOC_DAILINK_DEF(idisp1_codec,
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
|
|
|
|
SND_SOC_DAILINK_DEF(idisp2_pin,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
|
|
SND_SOC_DAILINK_DEF(idisp2_codec,
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
|
|
|
|
SND_SOC_DAILINK_DEF(idisp3_pin,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
|
|
SND_SOC_DAILINK_DEF(idisp3_codec,
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
|
|
|
|
SND_SOC_DAILINK_DEF(platform,
|
|
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
|
|
|
|
/* kabylake digital audio interface glue - connects codec <--> CPU */
|
|
static struct snd_soc_dai_link kabylake_dais[] = {
|
|
/* Front End DAI links */
|
|
[KBL_DPCM_AUDIO_PB] = {
|
|
.name = "Kbl Audio Port",
|
|
.stream_name = "Audio",
|
|
.dynamic = 1,
|
|
.nonatomic = 1,
|
|
.init = kabylake_da7219_fe_init,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.dpcm_playback = 1,
|
|
.ops = &kabylake_da7219_fe_ops,
|
|
SND_SOC_DAILINK_REG(system, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
|
|
.name = "Kbl Audio Echo Reference cap",
|
|
.stream_name = "Echoreference Capture",
|
|
.init = NULL,
|
|
.capture_only = 1,
|
|
.nonatomic = 1,
|
|
SND_SOC_DAILINK_REG(echoref, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_REF_CP] = {
|
|
.name = "Kbl Audio Reference cap",
|
|
.stream_name = "Wake on Voice",
|
|
.init = NULL,
|
|
.dpcm_capture = 1,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
.ops = &skylake_refcap_ops,
|
|
SND_SOC_DAILINK_REG(reference, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_DMIC_CP] = {
|
|
.name = "Kbl Audio DMIC cap",
|
|
.stream_name = "dmiccap",
|
|
.init = NULL,
|
|
.dpcm_capture = 1,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
.ops = &kabylake_dmic_ops,
|
|
SND_SOC_DAILINK_REG(dmic, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HDMI1_PB] = {
|
|
.name = "Kbl HDMI Port1",
|
|
.stream_name = "Hdmi1",
|
|
.dpcm_playback = 1,
|
|
.init = NULL,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HDMI2_PB] = {
|
|
.name = "Kbl HDMI Port2",
|
|
.stream_name = "Hdmi2",
|
|
.dpcm_playback = 1,
|
|
.init = NULL,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HDMI3_PB] = {
|
|
.name = "Kbl HDMI Port3",
|
|
.stream_name = "Hdmi3",
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.dpcm_playback = 1,
|
|
.init = NULL,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HS_PB] = {
|
|
.name = "Kbl Audio Headset Playback",
|
|
.stream_name = "Headset Audio",
|
|
.dpcm_playback = 1,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
.init = kabylake_da7219_fe_init,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.ops = &kabylake_da7219_fe_ops,
|
|
SND_SOC_DAILINK_REG(system2, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_CP] = {
|
|
.name = "Kbl Audio Capture Port",
|
|
.stream_name = "Audio Record",
|
|
.dynamic = 1,
|
|
.nonatomic = 1,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.dpcm_capture = 1,
|
|
.ops = &kabylake_da7219_fe_ops,
|
|
SND_SOC_DAILINK_REG(system, dummy, platform),
|
|
},
|
|
|
|
/* Back End DAI links */
|
|
{
|
|
/* SSP0 - Codec */
|
|
.name = "SSP0-Codec",
|
|
.id = 0,
|
|
.no_pcm = 1,
|
|
.dai_fmt = SND_SOC_DAIFMT_DSP_B |
|
|
SND_SOC_DAIFMT_NB_NF |
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_pmdown_time = 1,
|
|
.be_hw_params_fixup = kabylake_ssp_fixup,
|
|
.ops = &kabylake_ssp0_ops,
|
|
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
|
|
},
|
|
{
|
|
/* SSP1 - Codec */
|
|
.name = "SSP1-Codec",
|
|
.id = 1,
|
|
.no_pcm = 1,
|
|
.init = kabylake_da7219_codec_init,
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
|
.ignore_pmdown_time = 1,
|
|
.be_hw_params_fixup = kabylake_ssp_fixup,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
|
|
},
|
|
{
|
|
.name = "dmic01",
|
|
.id = 2,
|
|
.init = kabylake_dmic_init,
|
|
.be_hw_params_fixup = kabylake_dmic_fixup,
|
|
.ignore_suspend = 1,
|
|
.dpcm_capture = 1,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
|
|
},
|
|
{
|
|
.name = "iDisp1",
|
|
.id = 3,
|
|
.dpcm_playback = 1,
|
|
.init = kabylake_hdmi1_init,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
|
|
},
|
|
{
|
|
.name = "iDisp2",
|
|
.id = 4,
|
|
.init = kabylake_hdmi2_init,
|
|
.dpcm_playback = 1,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
|
|
},
|
|
{
|
|
.name = "iDisp3",
|
|
.id = 5,
|
|
.init = kabylake_hdmi3_init,
|
|
.dpcm_playback = 1,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
|
|
},
|
|
};
|
|
|
|
/* kabylake digital audio interface glue - connects codec <--> CPU */
|
|
static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
|
|
/* Front End DAI links */
|
|
[KBL_DPCM_AUDIO_PB] = {
|
|
.name = "Kbl Audio Port",
|
|
.stream_name = "Audio",
|
|
.dynamic = 1,
|
|
.nonatomic = 1,
|
|
.init = kabylake_da7219_fe_init,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.dpcm_playback = 1,
|
|
.ops = &kabylake_da7219_fe_ops,
|
|
SND_SOC_DAILINK_REG(system, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
|
|
.name = "Kbl Audio Echo Reference cap",
|
|
.stream_name = "Echoreference Capture",
|
|
.init = NULL,
|
|
.capture_only = 1,
|
|
.nonatomic = 1,
|
|
SND_SOC_DAILINK_REG(echoref, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_REF_CP] = {
|
|
.name = "Kbl Audio Reference cap",
|
|
.stream_name = "Wake on Voice",
|
|
.init = NULL,
|
|
.dpcm_capture = 1,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
.ops = &skylake_refcap_ops,
|
|
SND_SOC_DAILINK_REG(reference, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_DMIC_CP] = {
|
|
.name = "Kbl Audio DMIC cap",
|
|
.stream_name = "dmiccap",
|
|
.init = NULL,
|
|
.dpcm_capture = 1,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
.ops = &kabylake_dmic_ops,
|
|
SND_SOC_DAILINK_REG(dmic, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HDMI1_PB] = {
|
|
.name = "Kbl HDMI Port1",
|
|
.stream_name = "Hdmi1",
|
|
.dpcm_playback = 1,
|
|
.init = NULL,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HDMI2_PB] = {
|
|
.name = "Kbl HDMI Port2",
|
|
.stream_name = "Hdmi2",
|
|
.dpcm_playback = 1,
|
|
.init = NULL,
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
|
|
},
|
|
[KBL_DPCM_AUDIO_HDMI3_PB] = {
|
|
.name = "Kbl HDMI Port3",
|
|
.stream_name = "Hdmi3",
|
|
.trigger = {
|
|
SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
|
|
.dpcm_playback = 1,
|
|
.init = NULL,
|
|
.nonatomic = 1,
|
|
.dynamic = 1,
|
|
SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
|
|
},
|
|
|
|
/* Back End DAI links */
|
|
{
|
|
/* SSP0 - Codec */
|
|
.name = "SSP0-Codec",
|
|
.id = 0,
|
|
.no_pcm = 1,
|
|
.dai_fmt = SND_SOC_DAIFMT_DSP_B |
|
|
SND_SOC_DAIFMT_NB_NF |
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_pmdown_time = 1,
|
|
.be_hw_params_fixup = kabylake_ssp_fixup,
|
|
.ops = &kabylake_ssp0_ops,
|
|
SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec),
|
|
},
|
|
{
|
|
.name = "dmic01",
|
|
.id = 1,
|
|
.init = kabylake_dmic_init,
|
|
.be_hw_params_fixup = kabylake_dmic_fixup,
|
|
.ignore_suspend = 1,
|
|
.dpcm_capture = 1,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
|
|
},
|
|
{
|
|
.name = "iDisp1",
|
|
.id = 2,
|
|
.dpcm_playback = 1,
|
|
.init = kabylake_hdmi1_init,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
|
|
},
|
|
{
|
|
.name = "iDisp2",
|
|
.id = 3,
|
|
.init = kabylake_hdmi2_init,
|
|
.dpcm_playback = 1,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
|
|
},
|
|
{
|
|
.name = "iDisp3",
|
|
.id = 4,
|
|
.init = kabylake_hdmi3_init,
|
|
.dpcm_playback = 1,
|
|
.no_pcm = 1,
|
|
SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
|
|
},
|
|
};
|
|
|
|
static int kabylake_card_late_probe(struct snd_soc_card *card)
|
|
{
|
|
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
|
|
struct kbl_hdmi_pcm *pcm;
|
|
struct snd_soc_dapm_context *dapm = &card->dapm;
|
|
struct snd_soc_component *component = NULL;
|
|
int err, i = 0;
|
|
char jack_name[NAME_SIZE];
|
|
|
|
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
|
|
component = pcm->codec_dai->component;
|
|
snprintf(jack_name, sizeof(jack_name),
|
|
"HDMI/DP, pcm=%d Jack", pcm->device);
|
|
err = snd_soc_card_jack_new(card, jack_name,
|
|
SND_JACK_AVOUT, &kabylake_hdmi[i],
|
|
NULL, 0);
|
|
|
|
if (err)
|
|
return err;
|
|
|
|
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
|
|
&kabylake_hdmi[i]);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
i++;
|
|
}
|
|
|
|
if (!component)
|
|
return -EINVAL;
|
|
|
|
|
|
err = hdac_hdmi_jack_port_init(component, &card->dapm);
|
|
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_soc_dapm_disable_pin(dapm, "Left Spk");
|
|
if (err) {
|
|
dev_err(card->dev, "failed to disable Left Spk: %d\n", err);
|
|
return err;
|
|
}
|
|
|
|
err = snd_soc_dapm_disable_pin(dapm, "Right Spk");
|
|
if (err) {
|
|
dev_err(card->dev, "failed to disable Right Spk: %d\n", err);
|
|
return err;
|
|
}
|
|
|
|
return snd_soc_dapm_sync(dapm);
|
|
}
|
|
|
|
/* kabylake audio machine driver for SPT + DA7219 */
|
|
static struct snd_soc_card kbl_audio_card_da7219_m98927 = {
|
|
.name = "kblda7219m98927",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = kabylake_dais,
|
|
.num_links = ARRAY_SIZE(kabylake_dais),
|
|
.controls = kabylake_controls,
|
|
.num_controls = ARRAY_SIZE(kabylake_controls),
|
|
.dapm_widgets = kabylake_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
|
|
.dapm_routes = kabylake_map,
|
|
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
|
|
.codec_conf = max98927_codec_conf,
|
|
.num_configs = ARRAY_SIZE(max98927_codec_conf),
|
|
.fully_routed = true,
|
|
.late_probe = kabylake_card_late_probe,
|
|
};
|
|
|
|
/* kabylake audio machine driver for Maxim98927 */
|
|
static struct snd_soc_card kbl_audio_card_max98927 = {
|
|
.name = "kblmax98927",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = kabylake_max98_927_373_dais,
|
|
.num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
|
|
.controls = kabylake_controls,
|
|
.num_controls = ARRAY_SIZE(kabylake_controls),
|
|
.dapm_widgets = kabylake_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
|
|
.dapm_routes = kabylake_map,
|
|
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
|
|
.codec_conf = max98927_codec_conf,
|
|
.num_configs = ARRAY_SIZE(max98927_codec_conf),
|
|
.fully_routed = true,
|
|
.late_probe = kabylake_card_late_probe,
|
|
};
|
|
|
|
static struct snd_soc_card kbl_audio_card_da7219_m98373 = {
|
|
.name = "kblda7219m98373",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = kabylake_dais,
|
|
.num_links = ARRAY_SIZE(kabylake_dais),
|
|
.controls = kabylake_controls,
|
|
.num_controls = ARRAY_SIZE(kabylake_controls),
|
|
.dapm_widgets = kabylake_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
|
|
.dapm_routes = kabylake_map,
|
|
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
|
|
.codec_conf = max98373_codec_conf,
|
|
.num_configs = ARRAY_SIZE(max98373_codec_conf),
|
|
.fully_routed = true,
|
|
.late_probe = kabylake_card_late_probe,
|
|
};
|
|
|
|
static struct snd_soc_card kbl_audio_card_max98373 = {
|
|
.name = "kblmax98373",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = kabylake_max98_927_373_dais,
|
|
.num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
|
|
.controls = kabylake_controls,
|
|
.num_controls = ARRAY_SIZE(kabylake_controls),
|
|
.dapm_widgets = kabylake_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
|
|
.dapm_routes = kabylake_map,
|
|
.num_dapm_routes = ARRAY_SIZE(kabylake_map),
|
|
.codec_conf = max98373_codec_conf,
|
|
.num_configs = ARRAY_SIZE(max98373_codec_conf),
|
|
.fully_routed = true,
|
|
.late_probe = kabylake_card_late_probe,
|
|
};
|
|
|
|
static int kabylake_audio_probe(struct platform_device *pdev)
|
|
{
|
|
struct kbl_codec_private *ctx;
|
|
struct snd_soc_dai_link *kbl_dai_link;
|
|
struct snd_soc_dai_link_component **codecs;
|
|
int i = 0;
|
|
|
|
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
|
|
if (!ctx)
|
|
return -ENOMEM;
|
|
|
|
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
|
|
|
|
kabylake_audio_card =
|
|
(struct snd_soc_card *)pdev->id_entry->driver_data;
|
|
|
|
kbl_dai_link = kabylake_audio_card->dai_link;
|
|
|
|
/* Update codecs for SSP0 with max98373 codec info */
|
|
if (!strcmp(pdev->name, "kbl_da7219_max98373") ||
|
|
(!strcmp(pdev->name, "kbl_max98373"))) {
|
|
for (i = 0; i < kabylake_audio_card->num_links; ++i) {
|
|
if (strcmp(kbl_dai_link[i].name, "SSP0-Codec"))
|
|
continue;
|
|
|
|
codecs = &(kbl_dai_link[i].codecs);
|
|
*codecs = max98373_ssp0_codec_components;
|
|
kbl_dai_link[i].num_codecs =
|
|
ARRAY_SIZE(max98373_ssp0_codec_components);
|
|
break;
|
|
}
|
|
}
|
|
kabylake_audio_card->dev = &pdev->dev;
|
|
snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
|
|
|
|
return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
|
|
}
|
|
|
|
static const struct platform_device_id kbl_board_ids[] = {
|
|
{
|
|
.name = "kbl_da7219_max98927",
|
|
.driver_data =
|
|
(kernel_ulong_t)&kbl_audio_card_da7219_m98927,
|
|
},
|
|
{
|
|
.name = "kbl_max98927",
|
|
.driver_data =
|
|
(kernel_ulong_t)&kbl_audio_card_max98927,
|
|
},
|
|
{
|
|
.name = "kbl_da7219_max98373",
|
|
.driver_data =
|
|
(kernel_ulong_t)&kbl_audio_card_da7219_m98373,
|
|
},
|
|
{
|
|
.name = "kbl_max98373",
|
|
.driver_data =
|
|
(kernel_ulong_t)&kbl_audio_card_max98373,
|
|
},
|
|
{ }
|
|
};
|
|
|
|
static struct platform_driver kabylake_audio = {
|
|
.probe = kabylake_audio_probe,
|
|
.driver = {
|
|
.name = "kbl_da7219_max98_927_373",
|
|
.pm = &snd_soc_pm_ops,
|
|
},
|
|
.id_table = kbl_board_ids,
|
|
};
|
|
|
|
module_platform_driver(kabylake_audio)
|
|
|
|
/* Module information */
|
|
MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
|
|
MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_ALIAS("platform:kbl_da7219_max98927");
|
|
MODULE_ALIAS("platform:kbl_max98927");
|
|
MODULE_ALIAS("platform:kbl_da7219_max98373");
|
|
MODULE_ALIAS("platform:kbl_max98373");
|