[alsa-devel] [PATCH 5/6] ASoC: Intel: Add Kabylake Realtek Maxim machine driver
Naveen M
naveen.m at intel.com
Mon May 8 11:18:59 CEST 2017
This patch adds Kabylake I2S machine driver which uses codecs
MAX98927 as speakers and RT5663 as headset, configured to ssp0
& ssp1 respectively.
Signed-off-by: Naveen M <naveen.m at intel.com>
Signed-off-by: Harsha Priya <harshapriya.n at intel.com>
---
sound/soc/intel/Kconfig | 15 +
sound/soc/intel/boards/Makefile | 2 +
sound/soc/intel/boards/kbl_rt5663_max98927.c | 687 +++++++++++++++++++++++++++
3 files changed, 704 insertions(+)
create mode 100644 sound/soc/intel/boards/kbl_rt5663_max98927.c
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 67968ef..a9c50d0 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -226,6 +226,21 @@ config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH
connector
If unsure select "N".
+config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
+ tristate "ASoC Audio driver for KBL with RT5663 and MAX98927 in I2S Mode"
+ depends on X86_INTEL_LPSS && I2C
+ select SND_SOC_INTEL_SST
+ select SND_SOC_INTEL_SKYLAKE
+ select SND_SOC_RT5663
+ select SND_SOC_MAX98927
+ select SND_SOC_DMIC
+ select SND_SOC_HDAC_HDMI
+ help
+ This adds support for ASoC Onboard Codec I2S machine driver. This will
+ create an alsa sound card for RT5663 + MAX98927.
+ Say Y if you have such a device.
+ If unsure select "N".
+
config SND_SOC_INTEL_SKYLAKE
tristate
select SND_HDA_EXT_CORE
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 56896e0..c92ebca 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -12,6 +12,7 @@ snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o
snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o
snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o
snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o
+snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o
snd-soc-skl_rt286-objs := skl_rt286.o
snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
@@ -30,6 +31,7 @@ obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH) += snd-soc-sst-cht-bsw-rt5645.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH) += snd-soc-sst-cht-bsw-max98090_ti.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o
+obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
new file mode 100644
index 0000000..f9ba977
--- /dev/null
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -0,0 +1,687 @@
+/*
+ * Intel Kabylake I2S Machine Driver with MAXIM98927
+ * and RT5663 Codecs
+ *
+ * Copyright (C) 2017, Intel Corporation. All rights reserved.
+ *
+ * Modified from:
+ * Intel Skylake I2S Machine driver
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include "../../codecs/rt5663.h"
+#include "../../codecs/hdac_hdmi.h"
+#include "../skylake/skl.h"
+
+#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
+#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
+#define DMIC_CH(p) p->list[p->count-1]
+#define MAXIM_DEV0_NAME "i2c-MX98927:00"
+#define MAXIM_DEV1_NAME "i2c-MX98927:01"
+
+static struct snd_soc_card kabylake_audio_card;
+static const struct snd_pcm_hw_constraint_list *dmic_constraints;
+static struct snd_soc_jack skylake_hdmi[3];
+
+struct kbl_hdmi_pcm {
+ struct list_head head;
+ struct snd_soc_dai *codec_dai;
+ int device;
+};
+
+struct kbl_rt5663_private {
+ struct snd_soc_jack kabylake_headset;
+ struct list_head hdmi_pcm_list;
+};
+
+enum {
+ KBL_DPCM_AUDIO_PB = 0,
+ KBL_DPCM_AUDIO_CP,
+ KBL_DPCM_AUDIO_REF_CP,
+ KBL_DPCM_AUDIO_DMIC_CP,
+ KBL_DPCM_AUDIO_HDMI1_PB,
+ KBL_DPCM_AUDIO_HDMI2_PB,
+ KBL_DPCM_AUDIO_HDMI3_PB,
+};
+
+static const struct snd_kcontrol_new kabylake_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Left Spk"),
+ SOC_DAPM_PIN_SWITCH("Right Spk"),
+};
+
+static const struct snd_soc_dapm_widget kabylake_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_SPK("Left Spk", NULL),
+ SND_SOC_DAPM_SPK("Right Spk", NULL),
+ SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+ SND_SOC_DAPM_SPK("DP", NULL),
+ SND_SOC_DAPM_SPK("HDMI", NULL),
+
+};
+
+static const struct snd_soc_dapm_route kabylake_map[] = {
+ /* HP jack connectors - unknown if we have jack detection */
+ { "Headphone Jack", NULL, "HPOL" },
+ { "Headphone Jack", NULL, "HPOR" },
+
+ /* speaker */
+ { "Left Spk", NULL, "Left BE_OUT" },
+ { "Right Spk", NULL, "Right BE_OUT" },
+
+ /* other jacks */
+ { "IN1P", NULL, "Headset Mic" },
+ { "IN1N", NULL, "Headset Mic" },
+ { "DMic", NULL, "SoC DMIC" },
+
+ { "HDMI", NULL, "hif5 Output" },
+ { "DP", NULL, "hif6 Output" },
+
+ /* CODEC BE connections */
+ { "Left HiFi Playback", NULL, "ssp0 Tx" },
+ { "Right HiFi Playback", NULL, "ssp0 Tx" },
+ { "ssp0 Tx", NULL, "codec0_out" },
+
+ { "AIF Playback", NULL, "ssp1 Tx" },
+ { "ssp1 Tx", NULL, "codec1_out" },
+
+ { "codec0_in", NULL, "ssp1 Rx" },
+ { "ssp1 Rx", NULL, "AIF Capture" },
+
+ /* DMIC */
+ { "dmic01_hifi", NULL, "DMIC01 Rx" },
+ { "DMIC01 Rx", NULL, "DMIC AIF" },
+
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
+};
+
+static struct snd_soc_codec_conf max98927_codec_conf[] = {
+ {
+ .dev_name = MAXIM_DEV0_NAME,
+ .name_prefix = "Right",
+ },
+ {
+ .dev_name = MAXIM_DEV1_NAME,
+ .name_prefix = "Left",
+ },
+};
+
+static struct snd_soc_dai_link_component max98927_codec_components[] = {
+ { /* Left */
+ .name = MAXIM_DEV0_NAME,
+ .dai_name = KBL_MAXIM_CODEC_DAI,
+ },
+ { /* Right */
+ .name = MAXIM_DEV1_NAME,
+ .dai_name = KBL_MAXIM_CODEC_DAI,
+ },
+};
+
+static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+ struct snd_soc_dapm_context *dapm;
+ struct snd_soc_component *component = rtd->cpu_dai->component;
+
+ dapm = snd_soc_component_get_dapm(component);
+ ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
+ if (ret) {
+ dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+ struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_codec *codec = rtd->codec;
+
+ /*
+ * Headset buttons map to the google Reference headset.
+ * These can be configured by userspace.
+ */
+ ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
+ NULL, 0);
+ if (ret) {
+ dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
+ return ret;
+ }
+
+ rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
+ ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
+ if (ret) {
+ dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *dai = rtd->codec_dai;
+ struct kbl_hdmi_pcm *pcm;
+
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ pcm->device = KBL_DPCM_AUDIO_HDMI1_PB;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
+}
+
+static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *dai = rtd->codec_dai;
+ struct kbl_hdmi_pcm *pcm;
+
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ pcm->device = KBL_DPCM_AUDIO_HDMI2_PB;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
+}
+
+static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *dai = rtd->codec_dai;
+ struct kbl_hdmi_pcm *pcm;
+
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ pcm->device = KBL_DPCM_AUDIO_HDMI3_PB;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
+}
+
+static unsigned int rates[] = {
+ 48000,
+};
+
+static struct snd_pcm_hw_constraint_list constraints_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+};
+
+static unsigned int channels[] = {
+ 2,
+};
+
+static struct snd_pcm_hw_constraint_list constraints_channels = {
+ .count = ARRAY_SIZE(channels),
+ .list = channels,
+ .mask = 0,
+};
+
+static int kbl_fe_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ /*
+ * On this platform for PCM device we support,
+ * 48Khz
+ * stereo
+ * 16 bit audio
+ */
+
+ runtime->hw.channels_max = 2;
+ snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraints_channels);
+
+ runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
+ snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
+
+ snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
+
+ return 0;
+}
+
+static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
+ .startup = kbl_fe_startup,
+};
+
+static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+ struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+ /* The ADSP will convert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+ /* set SSP1 to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+ return 0;
+}
+
+static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai,
+ RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
+ /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
+ rt5663_sel_asrc_clk_src(codec_dai->codec, RT5663_DA_STEREO_FILTER, 1);
+
+ if (ret < 0)
+ dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
+
+ return ret;
+}
+
+static struct snd_soc_ops kabylake_rt5663_ops = {
+ .hw_params = kabylake_rt5663_hw_params,
+};
+
+static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+
+ if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
+ channels->min = channels->max = 2;
+ else
+ channels->min = channels->max = 4;
+
+ return 0;
+}
+
+static 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 struct snd_pcm_hw_constraint_list constraints_16000 = {
+ .count = ARRAY_SIZE(rates_16000),
+ .list = rates_16000,
+};
+
+static const unsigned int ch_mono[] = {
+ 1,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_refcap = {
+ .count = ARRAY_SIZE(ch_mono),
+ .list = ch_mono,
+};
+
+static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
+{
+ substream->runtime->hw.channels_max = 1;
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraints_refcap);
+
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &constraints_16000);
+}
+
+static struct snd_soc_ops skylaye_refcap_ops = {
+ .startup = kabylake_refcap_startup,
+};
+
+/* kabylake digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link kabylake_dais[] = {
+ /* Front End DAI links */
+ [KBL_DPCM_AUDIO_PB] = {
+ .name = "Kbl Audio Port",
+ .stream_name = "Audio",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "0000:00:1f.3",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .nonatomic = 1,
+ .init = kabylake_rt5663_fe_init,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .ops = &kabylake_rt5663_fe_ops,
+ },
+ [KBL_DPCM_AUDIO_CP] = {
+ .name = "Kbl Audio Capture Port",
+ .stream_name = "Audio Record",
+ .cpu_dai_name = "System Pin",
+ .platform_name = "0000:00:1f.3",
+ .dynamic = 1,
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .nonatomic = 1,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_capture = 1,
+ .ops = &kabylake_rt5663_fe_ops,
+ },
+ [KBL_DPCM_AUDIO_REF_CP] = {
+ .name = "Kbl Audio Reference cap",
+ .stream_name = "Wake on Voice",
+ .cpu_dai_name = "Reference Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .init = NULL,
+ .dpcm_capture = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ .ops = &skylaye_refcap_ops,
+ },
+ [KBL_DPCM_AUDIO_DMIC_CP] = {
+ .name = "Kbl Audio DMIC cap",
+ .stream_name = "dmiccap",
+ .cpu_dai_name = "DMIC Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .init = NULL,
+ .dpcm_capture = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ .ops = &kabylake_dmic_ops,
+ },
+ [KBL_DPCM_AUDIO_HDMI1_PB] = {
+ .name = "Kbl HDMI Port1",
+ .stream_name = "Hdmi1",
+ .cpu_dai_name = "HDMI1 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [KBL_DPCM_AUDIO_HDMI2_PB] = {
+ .name = "Kbl HDMI Port2",
+ .stream_name = "Hdmi2",
+ .cpu_dai_name = "HDMI2 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [KBL_DPCM_AUDIO_HDMI3_PB] = {
+ .name = "Kbl HDMI Port3",
+ .stream_name = "Hdmi3",
+ .cpu_dai_name = "HDMI3 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+
+ /* Back End DAI links */
+ {
+ /* SSP0 - Codec */
+ .name = "SSP0-Codec",
+ .id = 0,
+ .cpu_dai_name = "SSP0 Pin",
+ .platform_name = "0000:00:1f.3",
+ .no_pcm = 1,
+ .codecs = max98927_codec_components,
+ .num_codecs = ARRAY_SIZE(max98927_codec_components),
+ .dai_fmt = SND_SOC_DAIFMT_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,
+ },
+ {
+ /* SSP1 - Codec */
+ .name = "SSP1-Codec",
+ .id = 1,
+ .cpu_dai_name = "SSP1 Pin",
+ .platform_name = "0000:00:1f.3",
+ .no_pcm = 1,
+ .codec_name = "i2c-10EC5663:00",
+ .codec_dai_name = KBL_REALTEK_CODEC_DAI,
+ .init = kabylake_rt5663_codec_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = kabylake_ssp_fixup,
+ .ops = &kabylake_rt5663_ops,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+ {
+ .name = "dmic01",
+ .id = 2,
+ .cpu_dai_name = "DMIC01 Pin",
+ .codec_name = "dmic-codec",
+ .codec_dai_name = "dmic-hifi",
+ .platform_name = "0000:00:1f.3",
+ .be_hw_params_fixup = kabylake_dmic_fixup,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp1",
+ .id = 3,
+ .cpu_dai_name = "iDisp1 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi1",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = kabylake_hdmi1_init,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .id = 4,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:1f.3",
+ .init = kabylake_hdmi2_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp3",
+ .id = 5,
+ .cpu_dai_name = "iDisp3 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi3",
+ .platform_name = "0000:00:1f.3",
+ .init = kabylake_hdmi3_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+};
+
+#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;
+ int err, i = 0;
+ char jack_name[NAME_SIZE];
+
+ list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ 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++;
+ }
+
+ return 0;
+}
+
+/* kabylake audio machine driver for SPT + RT5663 */
+static struct snd_soc_card kabylake_audio_card = {
+ .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,
+};
+
+static int kabylake_audio_probe(struct platform_device *pdev)
+{
+ struct kbl_rt5663_private *ctx;
+ struct skl_machine_pdata *pdata;
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+ if (!ctx)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
+ kabylake_audio_card.dev = &pdev->dev;
+ snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
+
+ pdata = dev_get_drvdata(&pdev->dev);
+ if (pdata)
+ dmic_constraints = pdata->dmic_num == 2 ?
+ &constraints_dmic_2ch : &constraints_dmic_channels;
+
+ return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
+}
+
+static const struct platform_device_id kbl_board_ids[] = {
+ { .name = "kbl_rt5663_m98927" },
+ { }
+};
+
+static struct platform_driver kabylake_audio = {
+ .probe = kabylake_audio_probe,
+ .driver = {
+ .name = "kbl_rt5663_m98927",
+ .pm = &snd_soc_pm_ops,
+ },
+ .id_table = kbl_board_ids,
+};
+
+module_platform_driver(kabylake_audio)
+
+/* Module information */
+MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
+MODULE_AUTHOR("Naveen M <naveen.m at intel.com>");
+MODULE_AUTHOR("Harsha Priya <harshapriya.n at intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:kbl_rt5663_m98927");
--
1.9.1
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