// SPDX-License-Identifier: GPL-2.0 /* * mt8188-mt6359.c -- MT8188-MT6359 ALSA SoC machine driver * * Copyright (c) 2022 MediaTek Inc. * Author: Trevor Wu */ #include #include #include #include #include #include #include #include #include "mt8188-afe-common.h" #include "../../codecs/nau8825.h" #include "../../codecs/mt6359.h" #include "../common/mtk-afe-platform-driver.h" #include "../common/mtk-soundcard-driver.h" #define CKSYS_AUD_TOP_CFG 0x032c #define RG_TEST_ON BIT(0) #define RG_TEST_TYPE BIT(2) #define CKSYS_AUD_TOP_MON 0x0330 #define TEST_MISO_COUNT_1 GENMASK(3, 0) #define TEST_MISO_COUNT_2 GENMASK(7, 4) #define TEST_MISO_DONE_1 BIT(28) #define TEST_MISO_DONE_2 BIT(29) #define NAU8825_HS_PRESENT BIT(0) /* * Maxim MAX98390 */ #define MAX98390_CODEC_DAI "max98390-aif1" #define MAX98390_DEV0_NAME "max98390.0-0038" /* rear right */ #define MAX98390_DEV1_NAME "max98390.0-0039" /* rear left */ #define MAX98390_DEV2_NAME "max98390.0-003a" /* front right */ #define MAX98390_DEV3_NAME "max98390.0-003b" /* front left */ /* * Nau88l25 */ #define NAU8825_CODEC_DAI "nau8825-hifi" /* FE */ SND_SOC_DAILINK_DEFS(playback2, DAILINK_COMP_ARRAY(COMP_CPU("DL2")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(playback3, DAILINK_COMP_ARRAY(COMP_CPU("DL3")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(playback6, DAILINK_COMP_ARRAY(COMP_CPU("DL6")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(playback7, DAILINK_COMP_ARRAY(COMP_CPU("DL7")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(playback8, DAILINK_COMP_ARRAY(COMP_CPU("DL8")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(playback10, DAILINK_COMP_ARRAY(COMP_CPU("DL10")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(playback11, DAILINK_COMP_ARRAY(COMP_CPU("DL11")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture1, DAILINK_COMP_ARRAY(COMP_CPU("UL1")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture2, DAILINK_COMP_ARRAY(COMP_CPU("UL2")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture3, DAILINK_COMP_ARRAY(COMP_CPU("UL3")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture4, DAILINK_COMP_ARRAY(COMP_CPU("UL4")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture5, DAILINK_COMP_ARRAY(COMP_CPU("UL5")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture6, DAILINK_COMP_ARRAY(COMP_CPU("UL6")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture8, DAILINK_COMP_ARRAY(COMP_CPU("UL8")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture9, DAILINK_COMP_ARRAY(COMP_CPU("UL9")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture10, DAILINK_COMP_ARRAY(COMP_CPU("UL10")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); /* BE */ SND_SOC_DAILINK_DEFS(dl_src, DAILINK_COMP_ARRAY(COMP_CPU("DL_SRC")), DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", "mt6359-snd-codec-aif1")), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(dptx, DAILINK_COMP_ARRAY(COMP_CPU("DPTX")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(etdm1_in, DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_IN")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(etdm2_in, DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_IN")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(etdm1_out, DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_OUT")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(etdm2_out, DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_OUT")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(etdm3_out, DAILINK_COMP_ARRAY(COMP_CPU("ETDM3_OUT")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(pcm1, DAILINK_COMP_ARRAY(COMP_CPU("PCM1")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(ul_src, DAILINK_COMP_ARRAY(COMP_CPU("UL_SRC")), DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", "mt6359-snd-codec-aif1"), COMP_CODEC("dmic-codec", "dmic-hifi")), DAILINK_COMP_ARRAY(COMP_EMPTY())); struct mt8188_mt6359_priv { struct snd_soc_jack dp_jack; struct snd_soc_jack hdmi_jack; struct snd_soc_jack headset_jack; void *private_data; }; static struct snd_soc_jack_pin mt8188_hdmi_jack_pins[] = { { .pin = "HDMI", .mask = SND_JACK_LINEOUT, }, }; static struct snd_soc_jack_pin mt8188_dp_jack_pins[] = { { .pin = "DP", .mask = SND_JACK_LINEOUT, }, }; static struct snd_soc_jack_pin nau8825_jack_pins[] = { { .pin = "Headphone Jack", .mask = SND_JACK_HEADPHONE, }, { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE, }, }; struct mt8188_card_data { const char *name; unsigned long quirk; }; static const struct snd_kcontrol_new mt8188_dumb_spk_controls[] = { SOC_DAPM_PIN_SWITCH("Ext Spk"), }; static const struct snd_soc_dapm_widget mt8188_dumb_spk_widgets[] = { SND_SOC_DAPM_SPK("Ext Spk", NULL), }; static const struct snd_kcontrol_new mt8188_dual_spk_controls[] = { SOC_DAPM_PIN_SWITCH("Left Spk"), SOC_DAPM_PIN_SWITCH("Right Spk"), }; static const struct snd_soc_dapm_widget mt8188_dual_spk_widgets[] = { SND_SOC_DAPM_SPK("Left Spk", NULL), SND_SOC_DAPM_SPK("Right Spk", NULL), }; static const struct snd_kcontrol_new mt8188_rear_spk_controls[] = { SOC_DAPM_PIN_SWITCH("Rear Left Spk"), SOC_DAPM_PIN_SWITCH("Rear Right Spk"), }; static const struct snd_soc_dapm_widget mt8188_rear_spk_widgets[] = { SND_SOC_DAPM_SPK("Rear Left Spk", NULL), SND_SOC_DAPM_SPK("Rear Right Spk", NULL), }; static const struct snd_soc_dapm_widget mt8188_mt6359_widgets[] = { SND_SOC_DAPM_HP("Headphone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SINK("HDMI"), SND_SOC_DAPM_SINK("DP"), }; static const struct snd_kcontrol_new mt8188_mt6359_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), }; static const struct snd_soc_dapm_widget mt8188_nau8825_widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), }; static const struct snd_kcontrol_new mt8188_nau8825_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone Jack"), }; static int mt8188_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *cmpnt_afe = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; struct mtk_base_afe *afe; struct mt8188_afe_private *afe_priv; struct mtkaif_param *param; int chosen_phase_1, chosen_phase_2; int prev_cycle_1, prev_cycle_2; u8 test_done_1, test_done_2; int cycle_1, cycle_2; int mtkaif_chosen_phase[MT8188_MTKAIF_MISO_NUM]; int mtkaif_phase_cycle[MT8188_MTKAIF_MISO_NUM]; int mtkaif_calibration_num_phase; bool mtkaif_calibration_ok; u32 monitor = 0; int counter; int phase; int i; if (!cmpnt_afe) return -EINVAL; afe = snd_soc_component_get_drvdata(cmpnt_afe); afe_priv = afe->platform_priv; param = &afe_priv->mtkaif_params; dev_dbg(afe->dev, "%s(), start\n", __func__); param->mtkaif_calibration_ok = false; for (i = 0; i < MT8188_MTKAIF_MISO_NUM; i++) { param->mtkaif_chosen_phase[i] = -1; param->mtkaif_phase_cycle[i] = 0; mtkaif_chosen_phase[i] = -1; mtkaif_phase_cycle[i] = 0; } if (IS_ERR(afe_priv->topckgen)) { dev_info(afe->dev, "%s() Cannot find topckgen controller\n", __func__); return 0; } pm_runtime_get_sync(afe->dev); mt6359_mtkaif_calibration_enable(cmpnt_codec); /* set test type to synchronizer pulse */ regmap_write(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_TYPE); mtkaif_calibration_num_phase = 42; /* mt6359: 0 ~ 42 */ mtkaif_calibration_ok = true; for (phase = 0; phase <= mtkaif_calibration_num_phase && mtkaif_calibration_ok; phase++) { mt6359_set_mtkaif_calibration_phase(cmpnt_codec, phase, phase, phase); regmap_set_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_ON); test_done_1 = 0; test_done_2 = 0; cycle_1 = -1; cycle_2 = -1; counter = 0; while (!(test_done_1 & test_done_2)) { regmap_read(afe_priv->topckgen, CKSYS_AUD_TOP_MON, &monitor); test_done_1 = FIELD_GET(TEST_MISO_DONE_1, monitor); test_done_2 = FIELD_GET(TEST_MISO_DONE_2, monitor); if (test_done_1 == 1) cycle_1 = FIELD_GET(TEST_MISO_COUNT_1, monitor); if (test_done_2 == 1) cycle_2 = FIELD_GET(TEST_MISO_COUNT_2, monitor); /* handle if never test done */ if (++counter > 10000) { dev_err(afe->dev, "%s(), test fail, cycle_1 %d, cycle_2 %d, monitor 0x%x\n", __func__, cycle_1, cycle_2, monitor); mtkaif_calibration_ok = false; break; } } if (phase == 0) { prev_cycle_1 = cycle_1; prev_cycle_2 = cycle_2; } if (cycle_1 != prev_cycle_1 && mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] < 0) { mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] = phase - 1; mtkaif_phase_cycle[MT8188_MTKAIF_MISO_0] = prev_cycle_1; } if (cycle_2 != prev_cycle_2 && mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] < 0) { mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] = phase - 1; mtkaif_phase_cycle[MT8188_MTKAIF_MISO_1] = prev_cycle_2; } regmap_clear_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_ON); if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] >= 0 && mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] >= 0) break; } if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] < 0) { mtkaif_calibration_ok = false; chosen_phase_1 = 0; } else { chosen_phase_1 = mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0]; } if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] < 0) { mtkaif_calibration_ok = false; chosen_phase_2 = 0; } else { chosen_phase_2 = mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1]; } mt6359_set_mtkaif_calibration_phase(cmpnt_codec, chosen_phase_1, chosen_phase_2, 0); mt6359_mtkaif_calibration_disable(cmpnt_codec); pm_runtime_put(afe->dev); param->mtkaif_calibration_ok = mtkaif_calibration_ok; param->mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] = chosen_phase_1; param->mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] = chosen_phase_2; for (i = 0; i < MT8188_MTKAIF_MISO_NUM; i++) param->mtkaif_phase_cycle[i] = mtkaif_phase_cycle[i]; dev_dbg(afe->dev, "%s(), end, calibration ok %d\n", __func__, param->mtkaif_calibration_ok); return 0; } static int mt8188_mt6359_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; /* set mtkaif protocol */ mt6359_set_mtkaif_protocol(cmpnt_codec, MT6359_MTKAIF_PROTOCOL_2_CLK_P2); /* mtkaif calibration */ mt8188_mt6359_mtkaif_calibration(rtd); return 0; } enum { DAI_LINK_DL2_FE, DAI_LINK_DL3_FE, DAI_LINK_DL6_FE, DAI_LINK_DL7_FE, DAI_LINK_DL8_FE, DAI_LINK_DL10_FE, DAI_LINK_DL11_FE, DAI_LINK_UL1_FE, DAI_LINK_UL2_FE, DAI_LINK_UL3_FE, DAI_LINK_UL4_FE, DAI_LINK_UL5_FE, DAI_LINK_UL6_FE, DAI_LINK_UL8_FE, DAI_LINK_UL9_FE, DAI_LINK_UL10_FE, DAI_LINK_DL_SRC_BE, DAI_LINK_DPTX_BE, DAI_LINK_ETDM1_IN_BE, DAI_LINK_ETDM2_IN_BE, DAI_LINK_ETDM1_OUT_BE, DAI_LINK_ETDM2_OUT_BE, DAI_LINK_ETDM3_OUT_BE, DAI_LINK_PCM1_BE, DAI_LINK_UL_SRC_BE, }; static int mt8188_dptx_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; unsigned int rate = params_rate(params); unsigned int mclk_fs_ratio = 256; unsigned int mclk_fs = rate * mclk_fs_ratio; struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0); return snd_soc_dai_set_sysclk(dai, 0, mclk_fs, SND_SOC_CLOCK_OUT); } static const struct snd_soc_ops mt8188_dptx_ops = { .hw_params = mt8188_dptx_hw_params, }; static int mt8188_dptx_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { /* fix BE i2s format to 32bit, clean param mask first */ snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); params_set_format(params, SNDRV_PCM_FORMAT_S32_LE); return 0; } static int mt8188_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd) { struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; int ret = 0; ret = snd_soc_card_jack_new_pins(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, &priv->hdmi_jack, mt8188_hdmi_jack_pins, ARRAY_SIZE(mt8188_hdmi_jack_pins)); if (ret) { dev_err(rtd->dev, "%s, new jack failed: %d\n", __func__, ret); return ret; } ret = snd_soc_component_set_jack(component, &priv->hdmi_jack, NULL); if (ret) { dev_err(rtd->dev, "%s, set jack failed on %s (ret=%d)\n", __func__, component->name, ret); return ret; } return 0; } static int mt8188_dptx_codec_init(struct snd_soc_pcm_runtime *rtd) { struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; int ret = 0; ret = snd_soc_card_jack_new_pins(rtd->card, "DP Jack", SND_JACK_LINEOUT, &priv->dp_jack, mt8188_dp_jack_pins, ARRAY_SIZE(mt8188_dp_jack_pins)); if (ret) { dev_err(rtd->dev, "%s, new jack failed: %d\n", __func__, ret); return ret; } ret = snd_soc_component_set_jack(component, &priv->dp_jack, NULL); if (ret) { dev_err(rtd->dev, "%s, set jack failed on %s (ret=%d)\n", __func__, component->name, ret); return ret; } return 0; } static int mt8188_dumb_amp_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; int ret = 0; ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_dumb_spk_widgets, ARRAY_SIZE(mt8188_dumb_spk_widgets)); if (ret) { dev_err(rtd->dev, "unable to add Dumb Speaker dapm, ret %d\n", ret); return ret; } ret = snd_soc_add_card_controls(card, mt8188_dumb_spk_controls, ARRAY_SIZE(mt8188_dumb_spk_controls)); if (ret) { dev_err(rtd->dev, "unable to add Dumb card controls, ret %d\n", ret); return ret; } return 0; } static int mt8188_max98390_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; unsigned int bit_width = params_width(params); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai; int i; snd_soc_dai_set_tdm_slot(cpu_dai, 0xf, 0xf, 4, bit_width); for_each_rtd_codec_dais(rtd, i, codec_dai) { if (!strcmp(codec_dai->component->name, MAX98390_DEV0_NAME)) snd_soc_dai_set_tdm_slot(codec_dai, 0x8, 0x3, 4, bit_width); if (!strcmp(codec_dai->component->name, MAX98390_DEV1_NAME)) snd_soc_dai_set_tdm_slot(codec_dai, 0x4, 0x3, 4, bit_width); if (!strcmp(codec_dai->component->name, MAX98390_DEV2_NAME)) snd_soc_dai_set_tdm_slot(codec_dai, 0x2, 0x3, 4, bit_width); if (!strcmp(codec_dai->component->name, MAX98390_DEV3_NAME)) snd_soc_dai_set_tdm_slot(codec_dai, 0x1, 0x3, 4, bit_width); } return 0; } static const struct snd_soc_ops mt8188_max98390_ops = { .hw_params = mt8188_max98390_hw_params, }; static int mt8188_max98390_codec_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; int ret; /* add regular speakers dapm route */ ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_dual_spk_widgets, ARRAY_SIZE(mt8188_dual_spk_widgets)); if (ret) { dev_err(rtd->dev, "unable to add Left/Right Speaker widget, ret %d\n", ret); return ret; } ret = snd_soc_add_card_controls(card, mt8188_dual_spk_controls, ARRAY_SIZE(mt8188_dual_spk_controls)); if (ret) { dev_err(rtd->dev, "unable to add Left/Right card controls, ret %d\n", ret); return ret; } if (rtd->dai_link->num_codecs <= 2) return 0; /* add widgets/controls/dapm for rear speakers */ ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_rear_spk_widgets, ARRAY_SIZE(mt8188_rear_spk_widgets)); if (ret) { dev_err(rtd->dev, "unable to add Rear Speaker widget, ret %d\n", ret); /* Don't need to add routes if widget addition failed */ return ret; } ret = snd_soc_add_card_controls(card, mt8188_rear_spk_controls, ARRAY_SIZE(mt8188_rear_spk_controls)); if (ret) { dev_err(rtd->dev, "unable to add Rear card controls, ret %d\n", ret); return ret; } return 0; } static int mt8188_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(card); struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; struct snd_soc_jack *jack = &priv->headset_jack; int ret; ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_nau8825_widgets, ARRAY_SIZE(mt8188_nau8825_widgets)); if (ret) { dev_err(rtd->dev, "unable to add nau8825 card widget, ret %d\n", ret); return ret; } ret = snd_soc_add_card_controls(card, mt8188_nau8825_controls, ARRAY_SIZE(mt8188_nau8825_controls)); if (ret) { dev_err(rtd->dev, "unable to add nau8825 card controls, ret %d\n", ret); return ret; } 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, jack, nau8825_jack_pins, ARRAY_SIZE(nau8825_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_VOICECOMMAND); snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); ret = snd_soc_component_set_jack(component, jack, NULL); if (ret) { dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); return ret; } return 0; }; static void mt8188_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; snd_soc_component_set_jack(component, NULL, NULL); } static int mt8188_nau8825_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); unsigned int rate = params_rate(params); unsigned int bit_width = params_width(params); int clk_freq, ret; clk_freq = rate * 2 * bit_width; /* Configure clock for codec */ ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN); if (ret < 0) { dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret); return ret; } /* Configure pll for codec */ ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq, params_rate(params) * 256); if (ret < 0) { dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret); return ret; } return 0; } static const struct snd_soc_ops mt8188_nau8825_ops = { .hw_params = mt8188_nau8825_hw_params, }; static struct snd_soc_dai_link mt8188_mt6359_dai_links[] = { /* FE */ [DAI_LINK_DL2_FE] = { .name = "DL2_FE", .stream_name = "DL2 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback2), }, [DAI_LINK_DL3_FE] = { .name = "DL3_FE", .stream_name = "DL3 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback3), }, [DAI_LINK_DL6_FE] = { .name = "DL6_FE", .stream_name = "DL6 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback6), }, [DAI_LINK_DL7_FE] = { .name = "DL7_FE", .stream_name = "DL7 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_PRE, SND_SOC_DPCM_TRIGGER_PRE, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback7), }, [DAI_LINK_DL8_FE] = { .name = "DL8_FE", .stream_name = "DL8 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback8), }, [DAI_LINK_DL10_FE] = { .name = "DL10_FE", .stream_name = "DL10 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback10), }, [DAI_LINK_DL11_FE] = { .name = "DL11_FE", .stream_name = "DL11 Playback", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback11), }, [DAI_LINK_UL1_FE] = { .name = "UL1_FE", .stream_name = "UL1 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_PRE, SND_SOC_DPCM_TRIGGER_PRE, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture1), }, [DAI_LINK_UL2_FE] = { .name = "UL2_FE", .stream_name = "UL2 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture2), }, [DAI_LINK_UL3_FE] = { .name = "UL3_FE", .stream_name = "UL3 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture3), }, [DAI_LINK_UL4_FE] = { .name = "UL4_FE", .stream_name = "UL4 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture4), }, [DAI_LINK_UL5_FE] = { .name = "UL5_FE", .stream_name = "UL5 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture5), }, [DAI_LINK_UL6_FE] = { .name = "UL6_FE", .stream_name = "UL6 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_PRE, SND_SOC_DPCM_TRIGGER_PRE, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture6), }, [DAI_LINK_UL8_FE] = { .name = "UL8_FE", .stream_name = "UL8 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture8), }, [DAI_LINK_UL9_FE] = { .name = "UL9_FE", .stream_name = "UL9 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture9), }, [DAI_LINK_UL10_FE] = { .name = "UL10_FE", .stream_name = "UL10 Capture", .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST, }, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture10), }, /* BE */ [DAI_LINK_DL_SRC_BE] = { .name = "DL_SRC_BE", .no_pcm = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(dl_src), }, [DAI_LINK_DPTX_BE] = { .name = "DPTX_BE", .ops = &mt8188_dptx_ops, .be_hw_params_fixup = mt8188_dptx_hw_params_fixup, .no_pcm = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(dptx), }, [DAI_LINK_ETDM1_IN_BE] = { .name = "ETDM1_IN_BE", .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP, .dpcm_capture = 1, .ignore_suspend = 1, SND_SOC_DAILINK_REG(etdm1_in), }, [DAI_LINK_ETDM2_IN_BE] = { .name = "ETDM2_IN_BE", .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP, .dpcm_capture = 1, SND_SOC_DAILINK_REG(etdm2_in), }, [DAI_LINK_ETDM1_OUT_BE] = { .name = "ETDM1_OUT_BE", .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC, .dpcm_playback = 1, SND_SOC_DAILINK_REG(etdm1_out), }, [DAI_LINK_ETDM2_OUT_BE] = { .name = "ETDM2_OUT_BE", .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC, .dpcm_playback = 1, SND_SOC_DAILINK_REG(etdm2_out), }, [DAI_LINK_ETDM3_OUT_BE] = { .name = "ETDM3_OUT_BE", .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC, .dpcm_playback = 1, SND_SOC_DAILINK_REG(etdm3_out), }, [DAI_LINK_PCM1_BE] = { .name = "PCM1_BE", .no_pcm = 1, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC, .dpcm_playback = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(pcm1), }, [DAI_LINK_UL_SRC_BE] = { .name = "UL_SRC_BE", .no_pcm = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(ul_src), }, }; static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name) { struct snd_ctl_elem_id sid; memset(&sid, 0, sizeof(sid)); strcpy(sid.name, name); sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; return snd_ctl_find_id(card, &sid); } static void mt8188_fixup_controls(struct snd_soc_card *card) { struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(card); struct mt8188_card_data *card_data = (struct mt8188_card_data *)priv->private_data; struct snd_kcontrol *kctl; if (card_data->quirk & NAU8825_HS_PRESENT) { struct snd_soc_dapm_widget *w, *next_w; for_each_card_widgets_safe(card, w, next_w) { if (strcmp(w->name, "Headphone")) continue; snd_soc_dapm_free_widget(w); } kctl = ctl_find(card->snd_card, "Headphone Switch"); if (kctl) snd_ctl_remove(card->snd_card, kctl); else dev_warn(card->dev, "Cannot find ctl : Headphone Switch\n"); } } static struct snd_soc_card mt8188_mt6359_soc_card = { .owner = THIS_MODULE, .dai_link = mt8188_mt6359_dai_links, .num_links = ARRAY_SIZE(mt8188_mt6359_dai_links), .dapm_widgets = mt8188_mt6359_widgets, .num_dapm_widgets = ARRAY_SIZE(mt8188_mt6359_widgets), .controls = mt8188_mt6359_controls, .num_controls = ARRAY_SIZE(mt8188_mt6359_controls), .fixup_controls = mt8188_fixup_controls, }; static int mt8188_mt6359_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card = &mt8188_mt6359_soc_card; struct device_node *platform_node; struct mt8188_mt6359_priv *priv; struct mt8188_card_data *card_data; struct snd_soc_dai_link *dai_link; bool init_mt6359 = false; bool init_nau8825 = false; bool init_max98390 = false; bool init_dumb = false; int ret, i; card_data = (struct mt8188_card_data *)of_device_get_match_data(&pdev->dev); card->dev = &pdev->dev; ret = snd_soc_of_parse_card_name(card, "model"); if (ret) return dev_err_probe(&pdev->dev, ret, "%s new card name parsing error\n", __func__); if (!card->name) card->name = card_data->name; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; if (of_property_read_bool(pdev->dev.of_node, "audio-routing")) { ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); if (ret) return ret; } platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) { ret = -EINVAL; return dev_err_probe(&pdev->dev, ret, "Property 'platform' missing or invalid\n"); } ret = parse_dai_link_info(card); if (ret) goto err; for_each_card_prelinks(card, i, dai_link) { if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; if (strcmp(dai_link->name, "DPTX_BE") == 0) { if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) dai_link->init = mt8188_dptx_codec_init; } else if (strcmp(dai_link->name, "ETDM3_OUT_BE") == 0) { if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) dai_link->init = mt8188_hdmi_codec_init; } else if (strcmp(dai_link->name, "DL_SRC_BE") == 0 || strcmp(dai_link->name, "UL_SRC_BE") == 0) { if (!init_mt6359) { dai_link->init = mt8188_mt6359_init; init_mt6359 = true; } } else if (strcmp(dai_link->name, "ETDM1_OUT_BE") == 0 || strcmp(dai_link->name, "ETDM2_OUT_BE") == 0 || strcmp(dai_link->name, "ETDM1_IN_BE") == 0 || strcmp(dai_link->name, "ETDM2_IN_BE") == 0) { if (!strcmp(dai_link->codecs->dai_name, MAX98390_CODEC_DAI)) { dai_link->ops = &mt8188_max98390_ops; if (!init_max98390) { dai_link->init = mt8188_max98390_codec_init; init_max98390 = true; } } else if (!strcmp(dai_link->codecs->dai_name, NAU8825_CODEC_DAI)) { dai_link->ops = &mt8188_nau8825_ops; if (!init_nau8825) { dai_link->init = mt8188_nau8825_codec_init; dai_link->exit = mt8188_nau8825_codec_exit; init_nau8825 = true; } } else { if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) { if (!init_dumb) { dai_link->init = mt8188_dumb_amp_init; init_dumb = true; } } } } } priv->private_data = card_data; snd_soc_card_set_drvdata(card, priv); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) dev_err_probe(&pdev->dev, ret, "%s snd_soc_register_card fail\n", __func__); err: of_node_put(platform_node); clean_card_reference(card); return ret; } static struct mt8188_card_data mt8188_evb_card = { .name = "mt8188_mt6359", }; static struct mt8188_card_data mt8188_nau8825_card = { .name = "mt8188_nau8825", .quirk = NAU8825_HS_PRESENT, }; static const struct of_device_id mt8188_mt6359_dt_match[] = { { .compatible = "mediatek,mt8188-mt6359-evb", .data = &mt8188_evb_card, }, { .compatible = "mediatek,mt8188-nau8825", .data = &mt8188_nau8825_card, }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, mt8188_mt6359_dt_match); static struct platform_driver mt8188_mt6359_driver = { .driver = { .name = "mt8188_mt6359", .of_match_table = mt8188_mt6359_dt_match, .pm = &snd_soc_pm_ops, }, .probe = mt8188_mt6359_dev_probe, }; module_platform_driver(mt8188_mt6359_driver); /* Module information */ MODULE_DESCRIPTION("MT8188-MT6359 ALSA SoC machine driver"); MODULE_AUTHOR("Trevor Wu "); MODULE_LICENSE("GPL"); MODULE_ALIAS("mt8188 mt6359 soc card");