diff options
Diffstat (limited to 'sound/soc/mediatek/mt8188/mt8188-mt6359.c')
| -rw-r--r-- | sound/soc/mediatek/mt8188/mt8188-mt6359.c | 1176 |
1 files changed, 1176 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt8188/mt8188-mt6359.c b/sound/soc/mediatek/mt8188/mt8188-mt6359.c new file mode 100644 index 0000000000..f7e22abb75 --- /dev/null +++ b/sound/soc/mediatek/mt8188/mt8188-mt6359.c @@ -0,0 +1,1176 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * mt8188-mt6359.c -- MT8188-MT6359 ALSA SoC machine driver + * + * Copyright (c) 2022 MediaTek Inc. + * Author: Trevor Wu <trevor.wu@mediatek.com> + */ + +#include <linux/bitfield.h> +#include <linux/input.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/pm_runtime.h> +#include <sound/jack.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#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"), + + /* dynamic pinctrl */ + SND_SOC_DAPM_PINCTRL("ETDM_SPK_PIN", "aud_etdm_spk_on", "aud_etdm_spk_off"), + SND_SOC_DAPM_PINCTRL("ETDM_HP_PIN", "aud_etdm_hp_on", "aud_etdm_hp_off"), + SND_SOC_DAPM_PINCTRL("MTKAIF_PIN", "aud_mtkaif_on", "aud_mtkaif_off"), +}; + +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 snd_soc_dapm_widget *pin_w = NULL, *w; + 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; + } + + for_each_card_widgets(rtd->card, w) { + if (!strcmp(w->name, "MTKAIF_PIN")) { + pin_w = w; + break; + } + } + + if (pin_w) + dapm_pinctrl_event(pin_w, NULL, SND_SOC_DAPM_PRE_PMU); + else + dev_dbg(afe->dev, "%s(), no pinmux widget, please check if default on\n", __func__); + + 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]; + + if (pin_w) + dapm_pinctrl_event(pin_w, NULL, SND_SOC_DAPM_POST_PMD); + + 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, + .dpcm_merged_chan = 1, + .dpcm_merged_rate = 1, + .dpcm_merged_format = 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, + .dpcm_merged_chan = 1, + .dpcm_merged_rate = 1, + .dpcm_merged_format = 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, + .dpcm_merged_chan = 1, + .dpcm_merged_rate = 1, + .dpcm_merged_format = 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, + .dpcm_merged_chan = 1, + .dpcm_merged_rate = 1, + .dpcm_merged_format = 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, + .dpcm_merged_chan = 1, + .dpcm_merged_rate = 1, + .dpcm_merged_format = 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 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 = snd_ctl_find_id_mixer(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 <trevor.wu@mediatek.com>"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("mt8188 mt6359 soc card"); |