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Diffstat (limited to 'sound/soc/intel/boards/sof_da7219.c')
-rw-r--r--sound/soc/intel/boards/sof_da7219.c569
1 files changed, 569 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/sof_da7219.c b/sound/soc/intel/boards/sof_da7219.c
new file mode 100644
index 000000000000..6eb5a6144e97
--- /dev/null
+++ b/sound/soc/intel/boards/sof_da7219.c
@@ -0,0 +1,569 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright(c) 2019 Intel Corporation.
+
+/*
+ * Intel SOF Machine driver for Dialog headphone codec
+ */
+
+#include <linux/input.h>
+#include <linux/module.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <linux/platform_device.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+#include <sound/sof.h>
+#include "../../codecs/da7219.h"
+#include "hda_dsp_common.h"
+#include "sof_hdmi_common.h"
+#include "sof_maxim_common.h"
+#include "sof_ssp_common.h"
+
+/* Board Quirks */
+#define SOF_DA7219_JSL_BOARD BIT(2)
+
+#define DIALOG_CODEC_DAI "da7219-hifi"
+
+struct card_private {
+ struct snd_soc_jack headset_jack;
+ struct sof_hdmi_private hdmi;
+ enum sof_ssp_codec codec_type;
+ enum sof_ssp_codec amp_type;
+
+ unsigned int pll_bypass:1;
+};
+
+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 card_private *ctx = snd_soc_card_get_drvdata(card);
+ struct snd_soc_dai *codec_dai;
+ int ret = 0;
+
+ if (ctx->pll_bypass)
+ return ret;
+
+ /* PLL SRM mode */
+ codec_dai = snd_soc_card_get_codec_dai(card, 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)) {
+ dev_dbg(card->dev, "pll srm mode\n");
+
+ 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 controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Line Out"),
+ SOC_DAPM_PIN_SWITCH("Left Spk"),
+ SOC_DAPM_PIN_SWITCH("Right Spk"),
+};
+
+static const struct snd_soc_dapm_widget 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_SPK("Left Spk", NULL),
+ SND_SOC_DAPM_SPK("Right Spk", 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),
+
+ SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ { "Headphone Jack", NULL, "HPL" },
+ { "Headphone Jack", NULL, "HPR" },
+
+ { "MIC", NULL, "Headset Mic" },
+
+ { "Headphone Jack", NULL, "Platform Clock" },
+ { "Headset Mic", NULL, "Platform Clock" },
+ { "Line Out", NULL, "Platform Clock" },
+
+ /* digital mics */
+ {"DMic", NULL, "SoC DMIC"},
+};
+
+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 da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
+ struct snd_soc_component *component = codec_dai->component;
+ struct snd_soc_jack *jack = &ctx->headset_jack;
+ int mclk_rate, ret;
+
+ mclk_rate = sof_dai_get_mclk(rtd);
+ if (mclk_rate <= 0) {
+ dev_err(rtd->dev, "invalid mclk freq %d\n", mclk_rate);
+ return -EINVAL;
+ }
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, mclk_rate,
+ SND_SOC_CLOCK_IN);
+ if (ret) {
+ dev_err(rtd->dev, "fail to set sysclk, ret %d\n", ret);
+ return ret;
+ }
+
+ /*
+ * Use PLL bypass mode if MCLK is available, be sure to set the
+ * frequency of MCLK to 12.288 or 24.576MHz on topology side.
+ */
+ if (mclk_rate == 12288000 || mclk_rate == 24576000) {
+ /* PLL bypass mode */
+ dev_dbg(rtd->dev, "pll bypass mode, mclk rate %d\n", mclk_rate);
+
+ ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0);
+ if (ret) {
+ dev_err(rtd->dev, "fail to set pll, ret %d\n", ret);
+ return ret;
+ }
+
+ ctx->pll_bypass = 1;
+ }
+
+ /*
+ * 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,
+ jack, 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(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
+
+ ret = snd_soc_component_set_jack(component, jack, NULL);
+ if (ret) {
+ dev_err(rtd->dev, "fail to set component jack, ret %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static int max98373_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *runtime = snd_soc_substream_to_rtd(substream);
+ int ret, j;
+
+ for (j = 0; j < runtime->dai_link->num_codecs; j++) {
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(runtime, j);
+
+ if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) {
+ /* vmon_slot_no = 0 imon_slot_no = 1 for TX slots */
+ ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 3, 4, 16);
+ if (ret < 0) {
+ dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret);
+ return ret;
+ }
+ }
+ if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
+ /* vmon_slot_no = 2 imon_slot_no = 3 for TX slots */
+ ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC, 3, 4, 16);
+ if (ret < 0) {
+ dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret);
+ return ret;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_ops max98373_ops = {
+ .hw_params = max98373_hw_params,
+};
+
+static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0);
+
+ ctx->hdmi.hdmi_comp = dai->component;
+
+ return 0;
+}
+
+static int card_late_probe(struct snd_soc_card *card)
+{
+ struct card_private *ctx = snd_soc_card_get_drvdata(card);
+
+ if (!ctx->hdmi.idisp_codec)
+ return 0;
+
+ if (!ctx->hdmi.hdmi_comp)
+ return -EINVAL;
+
+ return hda_dsp_hdmi_build_controls(card, ctx->hdmi.hdmi_comp);
+}
+
+SND_SOC_DAILINK_DEF(ssp0_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
+SND_SOC_DAILINK_DEF(ssp0_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", DIALOG_CODEC_DAI)));
+
+SND_SOC_DAILINK_DEF(ssp1_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
+
+SND_SOC_DAILINK_DEF(ssp2_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin")));
+SND_SOC_DAILINK_DEF(dummy_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("snd-soc-dummy", "snd-soc-dummy-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(dmic16k_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
+
+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(idisp4_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("iDisp4 Pin")));
+SND_SOC_DAILINK_DEF(idisp4_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi4")));
+
+SND_SOC_DAILINK_DEF(platform, /* subject to be overridden during probe */
+ DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
+
+static struct snd_soc_dai_link jsl_dais[] = {
+ /* Back End DAI links */
+ {
+ .name = "SSP1-Codec",
+ .id = 0,
+ .ignore_pmdown_time = 1,
+ .no_pcm = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1, /* IV feedback */
+ SND_SOC_DAILINK_REG(ssp1_pin, max_98373_components, platform),
+ },
+ {
+ .name = "SSP0-Codec",
+ .id = 1,
+ .no_pcm = 1,
+ .init = da7219_codec_init,
+ .ignore_pmdown_time = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
+ },
+ {
+ .name = "dmic01",
+ .id = 2,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
+ },
+ {
+ .name = "iDisp1",
+ .id = 3,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
+ },
+ {
+ .name = "iDisp2",
+ .id = 4,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
+ },
+ {
+ .name = "iDisp3",
+ .id = 5,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
+ },
+ {
+ .name = "dmic16k",
+ .id = 6,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+ }
+};
+
+static struct snd_soc_dai_link adl_dais[] = {
+ /* Back End DAI links */
+ {
+ .name = "SSP0-Codec",
+ .id = 0,
+ .no_pcm = 1,
+ .init = da7219_codec_init,
+ .ignore_pmdown_time = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
+ },
+ {
+ .name = "dmic01",
+ .id = 1,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
+ },
+ {
+ .name = "dmic16k",
+ .id = 2,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+ },
+ {
+ .name = "iDisp1",
+ .id = 3,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
+ },
+ {
+ .name = "iDisp2",
+ .id = 4,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
+ },
+ {
+ .name = "iDisp3",
+ .id = 5,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
+ },
+ {
+ .name = "iDisp4",
+ .id = 6,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp4_pin, idisp4_codec, platform),
+ },
+ {
+ .name = "SSP1-Codec",
+ .id = 7,
+ .no_pcm = 1,
+ .dpcm_playback = 1,
+ /* feedback stream or firmware-generated echo reference */
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp1_pin, max_98373_components, platform),
+ },
+ {
+ .name = "SSP2-BT",
+ .id = 8,
+ .no_pcm = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp2_pin, dummy_codec, platform),
+ },
+};
+
+static struct snd_soc_card card_da7219 = {
+ .name = "da7219", /* the sof- prefix is added by the core */
+ .owner = THIS_MODULE,
+ .controls = controls,
+ .num_controls = ARRAY_SIZE(controls),
+ .dapm_widgets = widgets,
+ .num_dapm_widgets = ARRAY_SIZE(widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
+ .late_probe = card_late_probe,
+};
+
+static int audio_probe(struct platform_device *pdev)
+{
+ struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
+ struct snd_soc_dai_link *dai_links;
+ struct card_private *ctx;
+ unsigned long board_quirk = 0;
+ int ret, amp_idx;
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ if (pdev->id_entry && pdev->id_entry->driver_data)
+ board_quirk = (unsigned long)pdev->id_entry->driver_data;
+
+ ctx->codec_type = sof_ssp_detect_codec_type(&pdev->dev);
+ ctx->amp_type = sof_ssp_detect_amp_type(&pdev->dev);
+
+ if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
+ ctx->hdmi.idisp_codec = true;
+
+ if (board_quirk & SOF_DA7219_JSL_BOARD) {
+ /* backward-compatible with existing devices */
+ switch (ctx->amp_type) {
+ case CODEC_MAX98360A:
+ card_da7219.name = devm_kstrdup(&pdev->dev,
+ "da7219max98360a",
+ GFP_KERNEL);
+ break;
+ case CODEC_MAX98373:
+ card_da7219.name = devm_kstrdup(&pdev->dev, "da7219max",
+ GFP_KERNEL);
+ break;
+ default:
+ break;
+ }
+
+ dai_links = jsl_dais;
+ amp_idx = 0;
+
+ card_da7219.num_links = ARRAY_SIZE(jsl_dais);
+ } else {
+ dai_links = adl_dais;
+ amp_idx = 7;
+
+ card_da7219.num_links = ARRAY_SIZE(adl_dais);
+ }
+
+ dev_dbg(&pdev->dev, "board_quirk = %lx\n", board_quirk);
+
+ /* speaker amp */
+ switch (ctx->amp_type) {
+ case CODEC_MAX98360A:
+ max_98360a_dai_link(&dai_links[amp_idx]);
+ break;
+ case CODEC_MAX98373:
+ dai_links[amp_idx].codecs = max_98373_components;
+ dai_links[amp_idx].num_codecs = ARRAY_SIZE(max_98373_components);
+ dai_links[amp_idx].init = max_98373_spk_codec_init;
+ if (board_quirk & SOF_DA7219_JSL_BOARD) {
+ dai_links[amp_idx].ops = &max98373_ops; /* use local ops */
+ } else {
+ /* TBD: implement the amp for later platform */
+ dev_err(&pdev->dev, "max98373 not support yet\n");
+ return -EINVAL;
+ }
+
+ max_98373_set_codec_conf(&card_da7219);
+ break;
+ default:
+ dev_err(&pdev->dev, "invalid amp type %d\n", ctx->amp_type);
+ return -EINVAL;
+ }
+
+ card_da7219.dai_link = dai_links;
+
+ card_da7219.dev = &pdev->dev;
+
+ ret = snd_soc_fixup_dai_links_platform_name(&card_da7219,
+ mach->mach_params.platform);
+ if (ret)
+ return ret;
+
+ snd_soc_card_set_drvdata(&card_da7219, ctx);
+
+ return devm_snd_soc_register_card(&pdev->dev, &card_da7219);
+}
+
+static const struct platform_device_id board_ids[] = {
+ {
+ .name = "jsl_mx98373_da7219",
+ .driver_data = (kernel_ulong_t)(SOF_DA7219_JSL_BOARD),
+ },
+ {
+ .name = "jsl_mx98360_da7219",
+ .driver_data = (kernel_ulong_t)(SOF_DA7219_JSL_BOARD),
+ },
+ {
+ .name = "adl_mx98360_da7219",
+ /* no quirk needed for this board */
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, board_ids);
+
+static struct platform_driver audio = {
+ .probe = audio_probe,
+ .driver = {
+ .name = "sof_da7219",
+ .pm = &snd_soc_pm_ops,
+ },
+ .id_table = board_ids,
+};
+module_platform_driver(audio)
+
+/* Module information */
+MODULE_DESCRIPTION("ASoC Intel(R) SOF Machine driver for Dialog codec");
+MODULE_AUTHOR("Yong Zhi <yong.zhi@intel.com>");
+MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
+MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
+MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_SSP_COMMON);