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Diffstat (limited to 'sound/soc/intel/boards/bxt_da7219_max98357a.c')
-rw-r--r--sound/soc/intel/boards/bxt_da7219_max98357a.c888
1 files changed, 888 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c
new file mode 100644
index 000000000..cbfff466c
--- /dev/null
+++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c
@@ -0,0 +1,888 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Intel Broxton-P I2S Machine Driver
+ *
+ * Copyright (C) 2016, Intel Corporation. All rights reserved.
+ *
+ * Modified from:
+ * Intel Skylake I2S Machine driver
+ */
+
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+#include "../../codecs/hdac_hdmi.h"
+#include "../../codecs/da7219.h"
+#include "../common/soc-intel-quirks.h"
+#include "hda_dsp_common.h"
+
+#define BXT_DIALOG_CODEC_DAI "da7219-hifi"
+#define BXT_MAXIM_CODEC_DAI "HiFi"
+#define MAX98390_DEV0_NAME "i2c-MX98390:00"
+#define MAX98390_DEV1_NAME "i2c-MX98390:01"
+#define DUAL_CHANNEL 2
+#define QUAD_CHANNEL 4
+
+#define SPKAMP_MAX98357A 1
+#define SPKAMP_MAX98390 2
+
+static struct snd_soc_jack broxton_headset;
+static struct snd_soc_jack broxton_hdmi[3];
+
+struct bxt_hdmi_pcm {
+ struct list_head head;
+ struct snd_soc_dai *codec_dai;
+ int device;
+};
+
+struct bxt_card_private {
+ struct list_head hdmi_pcm_list;
+ bool common_hdmi_codec_drv;
+ int spkamp;
+};
+
+enum {
+ BXT_DPCM_AUDIO_PB = 0,
+ BXT_DPCM_AUDIO_CP,
+ BXT_DPCM_AUDIO_HS_PB,
+ BXT_DPCM_AUDIO_REF_CP,
+ BXT_DPCM_AUDIO_DMIC_CP,
+ BXT_DPCM_AUDIO_HDMI1_PB,
+ BXT_DPCM_AUDIO_HDMI2_PB,
+ BXT_DPCM_AUDIO_HDMI3_PB,
+};
+
+static int platform_clock_control(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ int ret = 0;
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct snd_soc_card *card = dapm->card;
+ struct snd_soc_dai *codec_dai;
+
+ codec_dai = snd_soc_card_get_codec_dai(card, BXT_DIALOG_CODEC_DAI);
+ if (!codec_dai) {
+ dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
+ return -EIO;
+ }
+
+ if (SND_SOC_DAPM_EVENT_OFF(event)) {
+ ret = snd_soc_dai_set_pll(codec_dai, 0,
+ DA7219_SYSCLK_MCLK, 0, 0);
+ if (ret)
+ dev_err(card->dev, "failed to stop PLL: %d\n", ret);
+ } else if(SND_SOC_DAPM_EVENT_ON(event)) {
+ ret = snd_soc_dai_set_pll(codec_dai, 0,
+ DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304);
+ if (ret)
+ dev_err(card->dev, "failed to start PLL: %d\n", ret);
+ }
+
+ return ret;
+}
+
+static const struct snd_kcontrol_new broxton_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Line Out"),
+};
+
+static const struct snd_kcontrol_new max98357a_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Spk"),
+};
+
+static const struct snd_kcontrol_new max98390_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Left Spk"),
+ SOC_DAPM_PIN_SWITCH("Right Spk"),
+};
+
+static const struct snd_soc_dapm_widget broxton_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_LINE("Line Out", NULL),
+ SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+ SND_SOC_DAPM_SPK("HDMI1", NULL),
+ SND_SOC_DAPM_SPK("HDMI2", NULL),
+ SND_SOC_DAPM_SPK("HDMI3", NULL),
+ SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+ platform_clock_control, SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU),
+};
+
+static const struct snd_soc_dapm_widget max98357a_widgets[] = {
+ SND_SOC_DAPM_SPK("Spk", NULL),
+};
+
+static const struct snd_soc_dapm_widget max98390_widgets[] = {
+ SND_SOC_DAPM_SPK("Left Spk", NULL),
+ SND_SOC_DAPM_SPK("Right Spk", NULL),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ /* HP jack connectors - unknown if we have jack detection */
+ {"Headphone Jack", NULL, "HPL"},
+ {"Headphone Jack", NULL, "HPR"},
+
+ /* other jacks */
+ {"MIC", NULL, "Headset Mic"},
+
+ /* digital mics */
+ {"DMic", NULL, "SoC DMIC"},
+
+ /* CODEC BE connections */
+ {"HDMI1", NULL, "hif5-0 Output"},
+ {"HDMI2", NULL, "hif6-0 Output"},
+ {"HDMI2", NULL, "hif7-0 Output"},
+
+ {"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"},
+
+ /* DMIC */
+ {"dmic01_hifi", NULL, "DMIC01 Rx"},
+ {"DMIC01 Rx", NULL, "DMIC AIF"},
+
+ { "Headphone Jack", NULL, "Platform Clock" },
+ { "Headset Mic", NULL, "Platform Clock" },
+ { "Line Out", NULL, "Platform Clock" },
+};
+
+static const struct snd_soc_dapm_route max98357a_routes[] = {
+ /* speaker */
+ {"Spk", NULL, "Speaker"},
+};
+
+static const struct snd_soc_dapm_route max98390_routes[] = {
+ /* Speaker */
+ {"Left Spk", NULL, "Left BE_OUT"},
+ {"Right Spk", NULL, "Right BE_OUT"},
+};
+
+static const struct snd_soc_dapm_route broxton_map[] = {
+ {"HiFi Playback", NULL, "ssp5 Tx"},
+ {"ssp5 Tx", NULL, "codec0_out"},
+
+ {"Playback", NULL, "ssp1 Tx"},
+ {"ssp1 Tx", NULL, "codec1_out"},
+
+ {"codec0_in", NULL, "ssp1 Rx"},
+ {"ssp1 Rx", NULL, "Capture"},
+};
+
+static const struct snd_soc_dapm_route gemini_map[] = {
+ {"HiFi Playback", NULL, "ssp1 Tx"},
+ {"ssp1 Tx", NULL, "codec0_out"},
+
+ {"Playback", NULL, "ssp2 Tx"},
+ {"ssp2 Tx", NULL, "codec1_out"},
+
+ {"codec0_in", NULL, "ssp2 Rx"},
+ {"ssp2 Rx", NULL, "Capture"},
+};
+
+static struct snd_soc_jack_pin jack_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+ {
+ .pin = "Line Out",
+ .mask = SND_JACK_LINEOUT,
+ },
+};
+
+static int broxton_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 *chan = 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;
+ chan->min = chan->max = DUAL_CHANNEL;
+
+ /* set SSP to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+
+ return 0;
+}
+
+static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+ int clk_freq;
+
+ /* Configure sysclk for codec */
+ if (soc_intel_is_cml())
+ clk_freq = 24000000;
+ else
+ clk_freq = 19200000;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, clk_freq,
+ SND_SOC_CLOCK_IN);
+
+ if (ret) {
+ dev_err(rtd->dev, "can't set codec sysclk configuration\n");
+ return ret;
+ }
+
+ /*
+ * Headset buttons map to the google Reference headset.
+ * These can be configured by userspace.
+ */
+ ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
+ &broxton_headset,
+ jack_pins,
+ ARRAY_SIZE(jack_pins));
+ if (ret) {
+ dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
+ return ret;
+ }
+
+ snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+ snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
+ snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
+ snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_3,
+ KEY_VOICECOMMAND);
+
+ snd_soc_component_set_jack(component, &broxton_headset, NULL);
+
+ snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
+
+ return ret;
+}
+
+static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
+ struct bxt_hdmi_pcm *pcm;
+
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
+}
+
+static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dapm_context *dapm;
+ struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
+
+ dapm = snd_soc_component_get_dapm(component);
+ snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
+
+ return 0;
+}
+
+static const unsigned int rates[] = {
+ 48000,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+};
+
+static const unsigned int channels[] = {
+ DUAL_CHANNEL,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_channels = {
+ .count = ARRAY_SIZE(channels),
+ .list = channels,
+ .mask = 0,
+};
+
+static const unsigned int channels_quad[] = {
+ QUAD_CHANNEL,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_channels_quad = {
+ .count = ARRAY_SIZE(channels_quad),
+ .list = channels_quad,
+ .mask = 0,
+};
+
+static int bxt_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 = DUAL_CHANNEL;
+ 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 broxton_da7219_fe_ops = {
+ .startup = bxt_fe_startup,
+};
+
+static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *chan = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
+ if (params_channels(params) == 2)
+ chan->min = chan->max = 2;
+ else
+ chan->min = chan->max = 4;
+
+ return 0;
+}
+
+static int broxton_dmic_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ 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);
+
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
+}
+
+static const struct snd_soc_ops broxton_dmic_ops = {
+ .startup = broxton_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 broxton_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 const struct snd_soc_ops broxton_refcap_ops = {
+ .startup = broxton_refcap_startup,
+};
+
+/* broxton digital audio interface glue - connects codec <--> CPU */
+SND_SOC_DAILINK_DEF(dummy,
+ DAILINK_COMP_ARRAY(COMP_DUMMY()));
+
+SND_SOC_DAILINK_DEF(system,
+ DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
+
+SND_SOC_DAILINK_DEF(system2,
+ DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
+
+SND_SOC_DAILINK_DEF(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")));
+
+ /* Back End DAI */
+SND_SOC_DAILINK_DEF(ssp5_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin")));
+SND_SOC_DAILINK_DEF(ssp5_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00",
+ BXT_MAXIM_CODEC_DAI)));
+SND_SOC_DAILINK_DEF(max98390_codec,
+ DAILINK_COMP_ARRAY(
+ /* Left */ COMP_CODEC(MAX98390_DEV0_NAME, "max98390-aif1"),
+ /* Right */ COMP_CODEC(MAX98390_DEV1_NAME, "max98390-aif1")));
+
+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",
+ BXT_DIALOG_CODEC_DAI)));
+
+SND_SOC_DAILINK_DEF(dmic_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
+
+SND_SOC_DAILINK_DEF(dmic16k_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k 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("0000:00:0e.0")));
+
+static struct snd_soc_dai_link broxton_dais[] = {
+ /* Front End DAI links */
+ [BXT_DPCM_AUDIO_PB] =
+ {
+ .name = "Bxt Audio Port",
+ .stream_name = "Audio",
+ .dynamic = 1,
+ .nonatomic = 1,
+ .init = broxton_da7219_fe_init,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .ops = &broxton_da7219_fe_ops,
+ SND_SOC_DAILINK_REG(system, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_CP] =
+ {
+ .name = "Bxt 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 = &broxton_da7219_fe_ops,
+ SND_SOC_DAILINK_REG(system, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_HS_PB] = {
+ .name = "Bxt Audio Headset Playback",
+ .stream_name = "Headset Playback",
+ .dynamic = 1,
+ .nonatomic = 1,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .ops = &broxton_da7219_fe_ops,
+ SND_SOC_DAILINK_REG(system2, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_REF_CP] =
+ {
+ .name = "Bxt Audio Reference cap",
+ .stream_name = "Refcap",
+ .init = NULL,
+ .dpcm_capture = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ .ops = &broxton_refcap_ops,
+ SND_SOC_DAILINK_REG(reference, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_DMIC_CP] =
+ {
+ .name = "Bxt Audio DMIC cap",
+ .stream_name = "dmiccap",
+ .init = NULL,
+ .dpcm_capture = 1,
+ .nonatomic = 1,
+ .dynamic = 1,
+ .ops = &broxton_dmic_ops,
+ SND_SOC_DAILINK_REG(dmic, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_HDMI1_PB] =
+ {
+ .name = "Bxt HDMI Port1",
+ .stream_name = "Hdmi1",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_HDMI2_PB] =
+ {
+ .name = "Bxt HDMI Port2",
+ .stream_name = "Hdmi2",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
+ },
+ [BXT_DPCM_AUDIO_HDMI3_PB] =
+ {
+ .name = "Bxt HDMI Port3",
+ .stream_name = "Hdmi3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
+ },
+ /* Back End DAI links */
+ {
+ /* SSP5 - Codec */
+ .name = "SSP5-Codec",
+ .id = 0,
+ .no_pcm = 1,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBC_CFC,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = broxton_ssp_fixup,
+ .dpcm_playback = 1,
+ SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform),
+ },
+ {
+ /* SSP1 - Codec */
+ .name = "SSP1-Codec",
+ .id = 1,
+ .no_pcm = 1,
+ .init = broxton_da7219_codec_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBC_CFC,
+ .ignore_pmdown_time = 1,
+ .be_hw_params_fixup = broxton_ssp_fixup,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
+ },
+ {
+ .name = "dmic01",
+ .id = 2,
+ .ignore_suspend = 1,
+ .be_hw_params_fixup = broxton_dmic_fixup,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
+ },
+ {
+ .name = "iDisp1",
+ .id = 3,
+ .init = broxton_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
+ },
+ {
+ .name = "iDisp2",
+ .id = 4,
+ .init = broxton_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
+ },
+ {
+ .name = "iDisp3",
+ .id = 5,
+ .init = broxton_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
+ },
+ {
+ .name = "dmic16k",
+ .id = 6,
+ .be_hw_params_fixup = broxton_dmic_fixup,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+ },
+};
+
+static struct snd_soc_codec_conf max98390_codec_confs[] = {
+ {
+ .dlc = COMP_CODEC_CONF(MAX98390_DEV0_NAME),
+ .name_prefix = "Left",
+ },
+ {
+ .dlc = COMP_CODEC_CONF(MAX98390_DEV1_NAME),
+ .name_prefix = "Right",
+ },
+};
+
+#define NAME_SIZE 32
+static int bxt_card_late_probe(struct snd_soc_card *card)
+{
+ struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card);
+ struct bxt_hdmi_pcm *pcm;
+ struct snd_soc_component *component = NULL;
+ const struct snd_kcontrol_new *controls;
+ const struct snd_soc_dapm_widget *widgets;
+ const struct snd_soc_dapm_route *routes;
+ int num_controls, num_widgets, num_routes, err, i = 0;
+ char jack_name[NAME_SIZE];
+
+ switch (ctx->spkamp) {
+ case SPKAMP_MAX98357A:
+ controls = max98357a_controls;
+ num_controls = ARRAY_SIZE(max98357a_controls);
+ widgets = max98357a_widgets;
+ num_widgets = ARRAY_SIZE(max98357a_widgets);
+ routes = max98357a_routes;
+ num_routes = ARRAY_SIZE(max98357a_routes);
+ break;
+ case SPKAMP_MAX98390:
+ controls = max98390_controls;
+ num_controls = ARRAY_SIZE(max98390_controls);
+ widgets = max98390_widgets;
+ num_widgets = ARRAY_SIZE(max98390_widgets);
+ routes = max98390_routes;
+ num_routes = ARRAY_SIZE(max98390_routes);
+ break;
+ default:
+ dev_err(card->dev, "Invalid speaker amplifier %d\n", ctx->spkamp);
+ return -EINVAL;
+ }
+
+ err = snd_soc_dapm_new_controls(&card->dapm, widgets, num_widgets);
+ if (err) {
+ dev_err(card->dev, "Fail to new widgets\n");
+ return err;
+ }
+
+ err = snd_soc_add_card_controls(card, controls, num_controls);
+ if (err) {
+ dev_err(card->dev, "Fail to add controls\n");
+ return err;
+ }
+
+ err = snd_soc_dapm_add_routes(&card->dapm, routes, num_routes);
+ if (err) {
+ dev_err(card->dev, "Fail to add routes\n");
+ return err;
+ }
+
+ if (soc_intel_is_glk())
+ snd_soc_dapm_add_routes(&card->dapm, gemini_map,
+ ARRAY_SIZE(gemini_map));
+ else
+ snd_soc_dapm_add_routes(&card->dapm, broxton_map,
+ ARRAY_SIZE(broxton_map));
+
+ if (list_empty(&ctx->hdmi_pcm_list))
+ return -EINVAL;
+
+ if (ctx->common_hdmi_codec_drv) {
+ pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm,
+ head);
+ component = pcm->codec_dai->component;
+ return hda_dsp_hdmi_build_controls(card, component);
+ }
+
+ 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, &broxton_hdmi[i]);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &broxton_hdmi[i]);
+ if (err < 0)
+ return err;
+
+ i++;
+ }
+
+ return hdac_hdmi_jack_port_init(component, &card->dapm);
+}
+
+/* broxton audio machine driver for SPT + da7219 */
+static struct snd_soc_card broxton_audio_card = {
+ .name = "bxtda7219max",
+ .owner = THIS_MODULE,
+ .dai_link = broxton_dais,
+ .num_links = ARRAY_SIZE(broxton_dais),
+ .controls = broxton_controls,
+ .num_controls = ARRAY_SIZE(broxton_controls),
+ .dapm_widgets = broxton_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
+ .late_probe = bxt_card_late_probe,
+};
+
+static int broxton_audio_probe(struct platform_device *pdev)
+{
+ struct bxt_card_private *ctx;
+ struct snd_soc_acpi_mach *mach;
+ const char *platform_name;
+ int ret;
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
+ if (acpi_dev_present("MX98390", NULL, -1))
+ ctx->spkamp = SPKAMP_MAX98390;
+ else
+ ctx->spkamp = SPKAMP_MAX98357A;
+
+ broxton_audio_card.dev = &pdev->dev;
+ snd_soc_card_set_drvdata(&broxton_audio_card, ctx);
+ if (soc_intel_is_glk()) {
+ unsigned int i;
+
+ broxton_audio_card.name = "glkda7219max";
+ /* Fixup the SSP entries for geminilake */
+ for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
+ /* MAXIM_CODEC is connected to SSP1. */
+ if (!strcmp(broxton_dais[i].codecs->dai_name,
+ BXT_MAXIM_CODEC_DAI)) {
+ broxton_dais[i].name = "SSP1-Codec";
+ broxton_dais[i].cpus->dai_name = "SSP1 Pin";
+ }
+ /* DIALOG_CODE is connected to SSP2 */
+ else if (!strcmp(broxton_dais[i].codecs->dai_name,
+ BXT_DIALOG_CODEC_DAI)) {
+ broxton_dais[i].name = "SSP2-Codec";
+ broxton_dais[i].cpus->dai_name = "SSP2 Pin";
+ }
+ }
+ } else if (soc_intel_is_cml()) {
+ unsigned int i;
+
+ if (ctx->spkamp == SPKAMP_MAX98390) {
+ broxton_audio_card.name = "cml_max98390_da7219";
+
+ broxton_audio_card.codec_conf = max98390_codec_confs;
+ broxton_audio_card.num_configs = ARRAY_SIZE(max98390_codec_confs);
+ } else
+ broxton_audio_card.name = "cmlda7219max";
+
+ for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
+ /* MAXIM_CODEC is connected to SSP1. */
+ if (!strcmp(broxton_dais[i].codecs->dai_name,
+ BXT_MAXIM_CODEC_DAI)) {
+ broxton_dais[i].name = "SSP1-Codec";
+ broxton_dais[i].cpus->dai_name = "SSP1 Pin";
+
+ if (ctx->spkamp == SPKAMP_MAX98390) {
+ broxton_dais[i].codecs = max98390_codec;
+ broxton_dais[i].num_codecs = ARRAY_SIZE(max98390_codec);
+ broxton_dais[i].dpcm_capture = 1;
+ }
+ }
+ /* DIALOG_CODEC is connected to SSP0 */
+ else if (!strcmp(broxton_dais[i].codecs->dai_name,
+ BXT_DIALOG_CODEC_DAI)) {
+ broxton_dais[i].name = "SSP0-Codec";
+ broxton_dais[i].cpus->dai_name = "SSP0 Pin";
+ }
+ }
+ }
+
+ /* override platform name, if required */
+ mach = pdev->dev.platform_data;
+ platform_name = mach->mach_params.platform;
+
+ ret = snd_soc_fixup_dai_links_platform_name(&broxton_audio_card,
+ platform_name);
+ if (ret)
+ return ret;
+
+ ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
+ return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card);
+}
+
+static const struct platform_device_id bxt_board_ids[] = {
+ { .name = "bxt_da7219_mx98357a" },
+ { .name = "glk_da7219_mx98357a" },
+ { .name = "cml_da7219_mx98357a" },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, bxt_board_ids);
+
+static struct platform_driver broxton_audio = {
+ .probe = broxton_audio_probe,
+ .driver = {
+ .name = "bxt_da7219_max98357a",
+ .pm = &snd_soc_pm_ops,
+ },
+ .id_table = bxt_board_ids,
+};
+module_platform_driver(broxton_audio)
+
+/* Module information */
+MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
+MODULE_AUTHOR("Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>");
+MODULE_AUTHOR("Rohit Ainapure <rohit.m.ainapure@intel.com>");
+MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
+MODULE_AUTHOR("Conrad Cooke <conrad.cooke@intel.com>");
+MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
+MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
+MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-12 18:38:47 +0000