From a86d505783e42d2f824e32489a1f2b0c3454d9fe Mon Sep 17 00:00:00 2001
From: Harsha Priya <harshapriya.n@intel.com>
Date: Thu, 5 Nov 2015 22:53:07 +0530
Subject: ASoC: Intel: Skylake: Adding nau88l25+ssm4567 machine driver
Add i2s machine driver with NAU88L25 and SSM4567 codecs
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Signed-off-by: Conrad Cooke <conrad.cooke@intel.com>
Signed-off-by: Naveen M <naveen.m@intel.com>
Signed-off-by: Sathya Prakash M R <sathya.prakash.m.r@intel.com>
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/boards/Makefile | 2 ++
1 file changed, 2 insertions(+)
(limited to 'sound/soc/intel/boards/Makefile')
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 371c4565cad8..a59f76277cee 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -7,6 +7,7 @@ snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
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-skl_rt286-objs := skl_rt286.o
+snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
@@ -17,3 +18,4 @@ obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o
obj-$(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_SKL_RT286_MACH) += snd-soc-skl_rt286.o
+obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o
--
cgit v1.2.3
From 8eaf2b31dd316ff5ffbdad14853d2bf8779bab13 Mon Sep 17 00:00:00 2001
From: Rohit Ainapure <rohit.m.ainapure@intel.com>
Date: Fri, 11 Dec 2015 11:29:08 -0800
Subject: ASoC: Intel: Skylake: Add Nuvoton Maxim machine driver
This adds Skylake I2S machine driver which uses NAU88L25 as anlog codec and
MAX98357A as speakers
Signed-off-by: Rohit Ainapure <rohit.m.ainapure@intel.com>
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/Kconfig | 14 +
sound/soc/intel/boards/Makefile | 2 +
sound/soc/intel/boards/skl_nau88l25_max98357a.c | 485 ++++++++++++++++++++++++
3 files changed, 501 insertions(+)
create mode 100644 sound/soc/intel/boards/skl_nau88l25_max98357a.c
(limited to 'sound/soc/intel/boards/Makefile')
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 2d3b12401db1..9b1c0aa8d2d9 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -169,3 +169,17 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH
create an alsa sound card for NAU88L25 + SSM4567.
Say Y if you have such a device
If unsure select "N".
+
+config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH
+ tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode"
+ depends on X86_INTEL_LPSS && I2C
+ select SND_SOC_INTEL_SST
+ select SND_SOC_INTEL_SKYLAKE
+ select SND_SOC_NAU8825
+ select SND_SOC_MAX98357A
+ select SND_SOC_DMIC
+ help
+ This adds support for ASoC Onboard Codec I2S machine driver. This will
+ create an alsa sound card for NAU88L25 + MAX98357A.
+ Say Y if you have such a device
+ If unsure select "N".
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index a59f76277cee..2485ea9434ad 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -7,6 +7,7 @@ snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
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-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
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
@@ -18,4 +19,5 @@ obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o
obj-$(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_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/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
new file mode 100644
index 000000000000..ab7da9c304b2
--- /dev/null
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -0,0 +1,485 @@
+/*
+ * Intel Skylake I2S Machine Driver with MAXIM98357A
+ * and NAU88L25
+ *
+ * Copyright (C) 2015, Intel Corporation. All rights reserved.
+ *
+ * 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/nau8825.h"
+
+#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
+#define SKL_MAXIM_CODEC_DAI "HiFi"
+
+static struct snd_soc_jack skylake_headset;
+static struct snd_soc_card skylake_audio_card;
+
+static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card)
+{
+ struct snd_soc_pcm_runtime *rtd;
+
+ list_for_each_entry(rtd, &card->rtd_list, list) {
+
+ if (!strncmp(rtd->codec_dai->name, SKL_NUVOTON_CODEC_DAI,
+ strlen(SKL_NUVOTON_CODEC_DAI)))
+ return rtd->codec_dai;
+ }
+
+ return NULL;
+}
+
+static int platform_clock_control(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct snd_soc_card *card = dapm->card;
+ struct snd_soc_dai *codec_dai;
+ int ret;
+
+ codec_dai = skl_get_codec_dai(card);
+ if (!codec_dai) {
+ dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
+ return -EIO;
+ }
+
+ if (SND_SOC_DAPM_EVENT_ON(event)) {
+ ret = snd_soc_dai_set_sysclk(codec_dai,
+ NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(card->dev, "set sysclk err = %d\n", ret);
+ return -EIO;
+ }
+ } else {
+ ret = snd_soc_dai_set_sysclk(codec_dai,
+ NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(card->dev, "set sysclk err = %d\n", ret);
+ return -EIO;
+ }
+ }
+
+ return ret;
+}
+
+static const struct snd_kcontrol_new skylake_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Spk"),
+};
+
+static const struct snd_soc_dapm_widget skylake_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_SPK("Spk", NULL),
+ SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+ SND_SOC_DAPM_SINK("WoV Sink"),
+ SND_SOC_DAPM_SPK("DP", NULL),
+ SND_SOC_DAPM_SPK("HDMI", NULL),
+ SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+ platform_clock_control, SND_SOC_DAPM_PRE_PMU |
+ SND_SOC_DAPM_POST_PMD),
+};
+
+static const struct snd_soc_dapm_route skylake_map[] = {
+ /* HP jack connectors - unknown if we have jack detection */
+ { "Headphone Jack", NULL, "HPOL" },
+ { "Headphone Jack", NULL, "HPOR" },
+
+ /* speaker */
+ { "Spk", NULL, "Speaker" },
+
+ /* other jacks */
+ { "MIC", NULL, "Headset Mic" },
+ { "DMic", NULL, "SoC DMIC" },
+
+ {"WoV Sink", NULL, "hwd_in sink"},
+ {"HDMI", NULL, "hif5 Output"},
+ {"DP", NULL, "hif6 Output"},
+
+ /* CODEC BE connections */
+ { "HiFi Playback", NULL, "ssp0 Tx" },
+ { "ssp0 Tx", NULL, "codec0_out" },
+
+ { "Playback", NULL, "ssp1 Tx" },
+ { "ssp1 Tx", NULL, "codec1_out" },
+
+ { "codec0_in", NULL, "ssp1 Rx" },
+ { "ssp1 Rx", NULL, "Capture" },
+
+ /* DMIC */
+ { "dmic01_hifi", NULL, "DMIC01 Rx" },
+ { "DMIC01 Rx", NULL, "DMIC AIF" },
+ { "hifi1", NULL, "iDisp Tx"},
+ { "iDisp Tx", NULL, "iDisp_out"},
+ { "Headphone Jack", NULL, "Platform Clock" },
+ { "Headset Mic", NULL, "Platform Clock" },
+};
+
+static int skylake_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 covert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP0 to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+ return 0;
+}
+
+static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+ 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(&skylake_audio_card, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset,
+ NULL, 0);
+ if (ret) {
+ dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
+ return ret;
+ }
+
+ nau8825_enable_jack_detect(codec, &skylake_headset);
+
+ snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
+ snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink");
+
+ return ret;
+}
+
+static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dapm_context *dapm;
+ struct snd_soc_component *component = rtd->cpu_dai->component;
+
+ dapm = snd_soc_component_get_dapm(component);
+ snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
+
+ 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 skl_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 skylake_nau8825_fe_ops = {
+ .startup = skl_fe_startup,
+};
+
+static int skylake_nau8825_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,
+ NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN);
+
+ if (ret < 0)
+ dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
+
+ return ret;
+}
+
+static struct snd_soc_ops skylake_nau8825_ops = {
+ .hw_params = skylake_nau8825_hw_params,
+};
+
+static int skylake_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)
+ 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 int skylake_dmic_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ runtime->hw.channels_max = 4;
+ snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraints_dmic_channels);
+
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
+}
+
+static struct snd_soc_ops skylake_dmic_ops = {
+ .startup = skylake_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 int skylake_refcap_startup(struct snd_pcm_substream *substream)
+{
+ 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 = skylake_refcap_startup,
+};
+
+/* skylake digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link skylake_dais[] = {
+ /* Front End DAI links */
+ {
+ .name = "Skl 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 = skylake_nau8825_fe_init,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .ops = &skylake_nau8825_fe_ops,
+ },
+ {
+ .name = "Skl 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 = &skylake_nau8825_fe_ops,
+ },
+ {
+ .name = "Skl 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,
+ .ignore_suspend = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ .ops = &skylaye_refcap_ops,
+ },
+ {
+ .name = "Skl 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 = &skylake_dmic_ops,
+ },
+ {
+ .name = "Skl HDMI Port",
+ .stream_name = "Hdmi",
+ .cpu_dai_name = "HDMI Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+
+ /* Back End DAI links */
+ {
+ /* SSP0 - Codec */
+ .name = "SSP0-Codec",
+ .be_id = 0,
+ .cpu_dai_name = "SSP0 Pin",
+ .platform_name = "0000:00:1f.3",
+ .no_pcm = 1,
+ .codec_name = "MX98357A:00",
+ .codec_dai_name = SKL_MAXIM_CODEC_DAI,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = skylake_ssp_fixup,
+ .dpcm_playback = 1,
+ },
+ {
+ /* SSP1 - Codec */
+ .name = "SSP1-Codec",
+ .be_id = 0,
+ .cpu_dai_name = "SSP1 Pin",
+ .platform_name = "0000:00:1f.3",
+ .no_pcm = 1,
+ .codec_name = "i2c-10508825:00",
+ .codec_dai_name = SKL_NUVOTON_CODEC_DAI,
+ .init = skylake_nau8825_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 = skylake_ssp_fixup,
+ .ops = &skylake_nau8825_ops,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+ {
+ .name = "dmic01",
+ .be_id = 1,
+ .cpu_dai_name = "DMIC01 Pin",
+ .codec_name = "dmic-codec",
+ .codec_dai_name = "dmic-hifi",
+ .platform_name = "0000:00:1f.3",
+ .be_hw_params_fixup = skylake_dmic_fixup,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp",
+ .be_id = 3,
+ .cpu_dai_name = "iDisp Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi1",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+};
+
+/* skylake audio machine driver for SPT + NAU88L25 */
+static struct snd_soc_card skylake_audio_card = {
+ .name = "sklnau8825max",
+ .owner = THIS_MODULE,
+ .dai_link = skylake_dais,
+ .num_links = ARRAY_SIZE(skylake_dais),
+ .controls = skylake_controls,
+ .num_controls = ARRAY_SIZE(skylake_controls),
+ .dapm_widgets = skylake_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(skylake_widgets),
+ .dapm_routes = skylake_map,
+ .num_dapm_routes = ARRAY_SIZE(skylake_map),
+ .fully_routed = true,
+};
+
+static int skylake_audio_probe(struct platform_device *pdev)
+{
+ skylake_audio_card.dev = &pdev->dev;
+
+ return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card);
+}
+
+static struct platform_driver skylake_audio = {
+ .probe = skylake_audio_probe,
+ .driver = {
+ .name = "skl_nau88l25_max98357a_i2s",
+ .pm = &snd_soc_pm_ops,
+ },
+};
+
+module_platform_driver(skylake_audio)
+
+/* Module information */
+MODULE_DESCRIPTION("Audio Machine driver-NAU88L25 & MAX98357A in I2S mode");
+MODULE_AUTHOR("Rohit Ainapure <rohit.m.ainapure@intel.com");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:skl_nau88l25_max98357a_i2s");
--
cgit v1.2.3
From 2bd5bd15a51858866d792c678f0fe9280c4e8fa7 Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Mon, 4 Jan 2016 17:20:24 -0600
Subject: ASoC: Intel: add bytct-rt5651 machine driver
based on bytcr-rt5640 with changes only on codec side
Quirk logic is kept as placeholder.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
sound/soc/intel/Kconfig | 12 ++
sound/soc/intel/atom/sst/sst_acpi.c | 3 +
sound/soc/intel/boards/Makefile | 2 +
sound/soc/intel/boards/bytcr_rt5651.c | 332 ++++++++++++++++++++++++++++++++++
4 files changed, 349 insertions(+)
create mode 100644 sound/soc/intel/boards/bytcr_rt5651.c
(limited to 'sound/soc/intel/boards/Makefile')
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 337e178c1acb..803f95e40679 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -103,6 +103,18 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH
Say Y if you have such a device
If unsure select "N".
+config SND_SOC_INTEL_BYTCR_RT5651_MACH
+ tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec"
+ depends on X86 && I2C
+ select SND_SOC_RT5651
+ select SND_SST_MFLD_PLATFORM
+ select SND_SST_IPC_ACPI
+ help
+ This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
+ platforms with RT5651 audio codec.
+ Say Y if you have such a device
+ If unsure select "N".
+
config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
depends on X86_INTEL_LPSS && I2C
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index f424460b917e..b6ea0a58f9d3 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -316,6 +316,9 @@ static int sst_acpi_remove(struct platform_device *pdev)
static struct sst_acpi_mach sst_acpi_bytcr[] = {
{"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
&byt_rvp_platform_data },
+ {"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL,
+ &byt_rvp_platform_data },
+
{},
};
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 2485ea9434ad..3310c0f9c356 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -3,6 +3,7 @@ snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
snd-soc-sst-broadwell-objs := broadwell.o
snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
+snd-soc-sst-bytcr-rt5651-objs := bytcr_rt5651.o
snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o
snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o
snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o
@@ -15,6 +16,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o
obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
+obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o
obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o
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
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
new file mode 100644
index 000000000000..1c95ccc886c4
--- /dev/null
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -0,0 +1,332 @@
+/*
+ * bytcr_rt5651.c - ASoc Machine driver for Intel Byt CR platform
+ * (derived from bytcr_rt5640.c)
+ *
+ * Copyright (C) 2015 Intel Corp
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include "../../codecs/rt5651.h"
+#include "../atom/sst-atom-controls.h"
+
+static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic", NULL),
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
+ {"AIF1 Playback", NULL, "ssp2 Tx"},
+ {"ssp2 Tx", NULL, "codec_out0"},
+ {"ssp2 Tx", NULL, "codec_out1"},
+ {"codec_in0", NULL, "ssp2 Rx"},
+ {"codec_in1", NULL, "ssp2 Rx"},
+ {"ssp2 Rx", NULL, "AIF1 Capture"},
+
+ {"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
+ {"IN2P", NULL, "Headset Mic"},
+ {"Headphone", NULL, "HPOL"},
+ {"Headphone", NULL, "HPOR"},
+ {"Speaker", NULL, "LOUTL"},
+ {"Speaker", NULL, "LOUTR"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic1_map[] = {
+ {"DMIC1", NULL, "Internal Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic2_map[] = {
+ {"DMIC2", NULL, "Internal Mic"},
+};
+
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
+ {"Internal Mic", NULL, "micbias1"},
+ {"IN1P", NULL, "Internal Mic"},
+};
+
+enum {
+ BYT_RT5651_DMIC1_MAP,
+ BYT_RT5651_DMIC2_MAP,
+ BYT_RT5651_IN1_MAP,
+};
+
+#define BYT_RT5651_MAP(quirk) ((quirk) & 0xff)
+#define BYT_RT5651_DMIC_EN BIT(16)
+
+static unsigned long byt_rt5651_quirk = BYT_RT5651_DMIC1_MAP |
+ BYT_RT5651_DMIC_EN;
+
+static const struct snd_kcontrol_new byt_rt5651_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic"),
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+};
+
+static int byt_rt5651_aif1_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;
+
+ snd_soc_dai_set_bclk_ratio(codec_dai, 50);
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, RT5651_SCLK_S_PLL1,
+ params_rate(params) * 512,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec clock %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_pll(codec_dai, 0, RT5651_PLL1_S_BCLK1,
+ params_rate(params) * 50,
+ params_rate(params) * 512);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct dmi_system_id byt_rt5651_quirk_table[] = {
+ {}
+};
+
+static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime)
+{
+ int ret;
+ struct snd_soc_card *card = runtime->card;
+ const struct snd_soc_dapm_route *custom_map;
+ int num_routes;
+
+ card->dapm.idle_bias_off = true;
+
+ dmi_check_system(byt_rt5651_quirk_table);
+ switch (BYT_RT5651_MAP(byt_rt5651_quirk)) {
+ case BYT_RT5651_IN1_MAP:
+ custom_map = byt_rt5651_intmic_in1_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map);
+ break;
+ case BYT_RT5651_DMIC2_MAP:
+ custom_map = byt_rt5651_intmic_dmic2_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic2_map);
+ break;
+ default:
+ custom_map = byt_rt5651_intmic_dmic1_map;
+ num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic1_map);
+ }
+
+ ret = snd_soc_add_card_controls(card, byt_rt5651_controls,
+ ARRAY_SIZE(byt_rt5651_controls));
+ if (ret) {
+ dev_err(card->dev, "unable to add card controls\n");
+ return ret;
+ }
+ snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
+ snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
+
+ return ret;
+}
+
+static const struct snd_soc_pcm_stream byt_rt5651_dai_params = {
+ .formats = SNDRV_PCM_FMTBIT_S24_LE,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .channels_min = 2,
+ .channels_max = 2,
+};
+
+static int byt_rt5651_codec_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);
+ int ret;
+
+ /* The DSP will covert the FE rate to 48k, stereo, 24bits */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP2 to 24-bit */
+ params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
+
+ /*
+ * Default mode for SSP configuration is TDM 4 slot, override config
+ * with explicit setting to I2S 2ch 24-bit. The word length is set with
+ * dai_set_tdm_slot() since there is no other API exposed
+ */
+ ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
+ SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_CBS_CFS
+ );
+
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static unsigned int rates_48000[] = {
+ 48000,
+};
+
+static struct snd_pcm_hw_constraint_list constraints_48000 = {
+ .count = ARRAY_SIZE(rates_48000),
+ .list = rates_48000,
+};
+
+static int byt_rt5651_aif1_startup(struct snd_pcm_substream *substream)
+{
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &constraints_48000);
+}
+
+static struct snd_soc_ops byt_rt5651_aif1_ops = {
+ .startup = byt_rt5651_aif1_startup,
+};
+
+static struct snd_soc_ops byt_rt5651_be_ssp2_ops = {
+ .hw_params = byt_rt5651_aif1_hw_params,
+};
+
+static struct snd_soc_dai_link byt_rt5651_dais[] = {
+ [MERR_DPCM_AUDIO] = {
+ .name = "Audio Port",
+ .stream_name = "Audio",
+ .cpu_dai_name = "media-cpu-dai",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .platform_name = "sst-mfld-platform",
+ .ignore_suspend = 1,
+ .nonatomic = true,
+ .dynamic = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .ops = &byt_rt5651_aif1_ops,
+ },
+ [MERR_DPCM_DEEP_BUFFER] = {
+ .name = "Deep-Buffer Audio Port",
+ .stream_name = "Deep-Buffer Audio",
+ .cpu_dai_name = "deepbuffer-cpu-dai",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .platform_name = "sst-mfld-platform",
+ .ignore_suspend = 1,
+ .nonatomic = true,
+ .dynamic = 1,
+ .dpcm_playback = 1,
+ .ops = &byt_rt5651_aif1_ops,
+ },
+ [MERR_DPCM_COMPR] = {
+ .name = "Compressed Port",
+ .stream_name = "Compress",
+ .cpu_dai_name = "compress-cpu-dai",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .codec_name = "snd-soc-dummy",
+ .platform_name = "sst-mfld-platform",
+ },
+ /* CODEC<->CODEC link */
+ /* back ends */
+ {
+ .name = "SSP2-Codec",
+ .be_id = 1,
+ .cpu_dai_name = "ssp2-port",
+ .platform_name = "sst-mfld-platform",
+ .no_pcm = 1,
+ .codec_dai_name = "rt5651-aif1",
+ .codec_name = "i2c-10EC5651:00",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBS_CFS,
+ .be_hw_params_fixup = byt_rt5651_codec_fixup,
+ .ignore_suspend = 1,
+ .nonatomic = true,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .init = byt_rt5651_init,
+ .ops = &byt_rt5651_be_ssp2_ops,
+ },
+};
+
+/* SoC card */
+static struct snd_soc_card byt_rt5651_card = {
+ .name = "bytcr-rt5651",
+ .owner = THIS_MODULE,
+ .dai_link = byt_rt5651_dais,
+ .num_links = ARRAY_SIZE(byt_rt5651_dais),
+ .dapm_widgets = byt_rt5651_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(byt_rt5651_widgets),
+ .dapm_routes = byt_rt5651_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(byt_rt5651_audio_map),
+ .fully_routed = true,
+};
+
+static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
+{
+ int ret_val = 0;
+
+ /* register the soc card */
+ byt_rt5651_card.dev = &pdev->dev;
+
+ ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5651_card);
+
+ if (ret_val) {
+ dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
+ ret_val);
+ return ret_val;
+ }
+ platform_set_drvdata(pdev, &byt_rt5651_card);
+ return ret_val;
+}
+
+static struct platform_driver snd_byt_rt5651_mc_driver = {
+ .driver = {
+ .name = "bytcr_rt5651",
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = snd_byt_rt5651_mc_probe,
+};
+
+module_platform_driver(snd_byt_rt5651_mc_driver);
+
+MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver for RT5651");
+MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:bytcr_rt5651");
--
cgit v1.2.3