^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * mt8173-max98090.c -- MT8173 MAX98090 ALSA SoC machine driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2015 MediaTek Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Author: Koro Chen <koro.chen@mediatek.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <sound/jack.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "../../codecs/max98090.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) static struct snd_soc_jack mt8173_max98090_jack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) static struct snd_soc_jack_pin mt8173_max98090_jack_pins[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) .pin = "Headphone",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) .mask = SND_JACK_HEADPHONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) .pin = "Headset Mic",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) .mask = SND_JACK_MICROPHONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) static const struct snd_soc_dapm_widget mt8173_max98090_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) SND_SOC_DAPM_SPK("Speaker", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) SND_SOC_DAPM_MIC("Int Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) SND_SOC_DAPM_HP("Headphone", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) SND_SOC_DAPM_MIC("Headset Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static const struct snd_soc_dapm_route mt8173_max98090_routes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) {"Speaker", NULL, "SPKL"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) {"Speaker", NULL, "SPKR"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) {"DMICL", NULL, "Int Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) {"Headphone", NULL, "HPL"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) {"Headphone", NULL, "HPR"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) {"Headset Mic", NULL, "MICBIAS"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) {"IN34", NULL, "Headset Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) static const struct snd_kcontrol_new mt8173_max98090_controls[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) SOC_DAPM_PIN_SWITCH("Speaker"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) SOC_DAPM_PIN_SWITCH("Int Mic"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) SOC_DAPM_PIN_SWITCH("Headphone"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) SOC_DAPM_PIN_SWITCH("Headset Mic"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static int mt8173_max98090_hw_params(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) return snd_soc_dai_set_sysclk(codec_dai, 0, params_rate(params) * 256,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) static const struct snd_soc_ops mt8173_max98090_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .hw_params = mt8173_max98090_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) static int mt8173_max98090_init(struct snd_soc_pcm_runtime *runtime)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct snd_soc_card *card = runtime->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) /* enable jack detection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) ret = snd_soc_card_jack_new(card, "Headphone", SND_JACK_HEADPHONE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) &mt8173_max98090_jack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) mt8173_max98090_jack_pins,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) ARRAY_SIZE(mt8173_max98090_jack_pins));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) dev_err(card->dev, "Can't create a new Jack %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) return max98090_mic_detect(component, &mt8173_max98090_jack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) SND_SOC_DAILINK_DEFS(playback,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) DAILINK_COMP_ARRAY(COMP_DUMMY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) SND_SOC_DAILINK_DEFS(capture,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) DAILINK_COMP_ARRAY(COMP_CPU("VUL")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) DAILINK_COMP_ARRAY(COMP_DUMMY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) SND_SOC_DAILINK_DEFS(hifi,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) DAILINK_COMP_ARRAY(COMP_CPU("I2S")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /* Digital audio interface glue - connects codec <---> CPU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static struct snd_soc_dai_link mt8173_max98090_dais[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* Front End DAI links */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) .name = "MAX98090 Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .stream_name = "MAX98090 Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) SND_SOC_DAILINK_REG(playback),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .name = "MAX98090 Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) .stream_name = "MAX98090 Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) SND_SOC_DAILINK_REG(capture),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) /* Back End DAI links */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) .name = "Codec",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .no_pcm = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .init = mt8173_max98090_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .ops = &mt8173_max98090_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) SND_SOC_DAIFMT_CBS_CFS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) SND_SOC_DAILINK_REG(hifi),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static struct snd_soc_card mt8173_max98090_card = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .name = "mt8173-max98090",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .dai_link = mt8173_max98090_dais,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .num_links = ARRAY_SIZE(mt8173_max98090_dais),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .controls = mt8173_max98090_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .num_controls = ARRAY_SIZE(mt8173_max98090_controls),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .dapm_widgets = mt8173_max98090_widgets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .num_dapm_widgets = ARRAY_SIZE(mt8173_max98090_widgets),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .dapm_routes = mt8173_max98090_routes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .num_dapm_routes = ARRAY_SIZE(mt8173_max98090_routes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) static int mt8173_max98090_dev_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) struct snd_soc_card *card = &mt8173_max98090_card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) struct device_node *codec_node, *platform_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) struct snd_soc_dai_link *dai_link;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) int ret, i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) platform_node = of_parse_phandle(pdev->dev.of_node,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) "mediatek,platform", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) if (!platform_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) for_each_card_prelinks(card, i, dai_link) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) if (dai_link->platforms->name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) dai_link->platforms->of_node = platform_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) codec_node = of_parse_phandle(pdev->dev.of_node,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) "mediatek,audio-codec", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) if (!codec_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) "Property 'audio-codec' missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) for_each_card_prelinks(card, i, dai_link) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) if (dai_link->codecs->name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) dai_link->codecs->of_node = codec_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) card->dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) ret = devm_snd_soc_register_card(&pdev->dev, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) of_node_put(codec_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) of_node_put(platform_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) static const struct of_device_id mt8173_max98090_dt_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) { .compatible = "mediatek,mt8173-max98090", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) MODULE_DEVICE_TABLE(of, mt8173_max98090_dt_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) static struct platform_driver mt8173_max98090_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .name = "mt8173-max98090",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .of_match_table = mt8173_max98090_dt_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) .probe = mt8173_max98090_dev_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) module_platform_driver(mt8173_max98090_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) /* Module information */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) MODULE_DESCRIPTION("MT8173 MAX98090 ALSA SoC machine driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) MODULE_ALIAS("platform:mt8173-max98090");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213)