Orange Pi5 kernel

^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-rt5650-rt5514.c  --  MT8173 machine driver with RT5650/5514 codecs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Copyright (c) 2016 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 <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/of_gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <sound/jack.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include "../../codecs/rt5645.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #define MCLK_FOR_CODECS		12288000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) static const struct snd_soc_dapm_widget mt8173_rt5650_rt5514_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	SND_SOC_DAPM_SPK("Speaker", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	SND_SOC_DAPM_MIC("Int Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	SND_SOC_DAPM_HP("Headphone", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) static const struct snd_soc_dapm_route mt8173_rt5650_rt5514_routes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	{"Speaker", NULL, "SPOL"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	{"Speaker", NULL, "SPOR"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	{"Sub DMIC1L", NULL, "Int Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	{"Sub DMIC1R", NULL, "Int Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	{"Headphone", NULL, "HPOL"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	{"Headphone", NULL, "HPOR"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	{"IN1P", NULL, "Headset Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	{"IN1N", NULL, "Headset Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) static const struct snd_kcontrol_new mt8173_rt5650_rt5514_controls[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	SOC_DAPM_PIN_SWITCH("Speaker"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	SOC_DAPM_PIN_SWITCH("Int Mic"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	SOC_DAPM_PIN_SWITCH("Headphone"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) static int mt8173_rt5650_rt5514_hw_params(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 					  struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	struct snd_soc_dai *codec_dai;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	int i, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	for_each_rtd_codec_dais(rtd, i, codec_dai) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 		/* pll from mclk 12.288M */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 		ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 					  params_rate(params) * 512);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 		if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 			return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 		/* sysclk from pll */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 		ret = snd_soc_dai_set_sysclk(codec_dai, 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 					     params_rate(params) * 512,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 					     SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 		if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 			return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) static const struct snd_soc_ops mt8173_rt5650_rt5514_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	.hw_params = mt8173_rt5650_rt5514_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) static struct snd_soc_jack mt8173_rt5650_rt5514_jack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) static int mt8173_rt5650_rt5514_init(struct snd_soc_pcm_runtime *runtime)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	struct snd_soc_card *card = runtime->card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	rt5645_sel_asrc_clk_src(component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 				RT5645_DA_STEREO_FILTER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 				RT5645_AD_STEREO_FILTER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 				RT5645_CLK_SEL_I2S1_ASRC);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	/* enable jack detection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	ret = snd_soc_card_jack_new(card, "Headset Jack",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 				    SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 				    SND_JACK_BTN_2 | SND_JACK_BTN_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 				    &mt8173_rt5650_rt5514_jack, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 		dev_err(card->dev, "Can't new Headset Jack %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	return rt5645_set_jack_detect(component,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 				      &mt8173_rt5650_rt5514_jack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 				      &mt8173_rt5650_rt5514_jack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 				      &mt8173_rt5650_rt5514_jack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	DAI_LINK_PLAYBACK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	DAI_LINK_CAPTURE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	DAI_LINK_CODEC_I2S,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) SND_SOC_DAILINK_DEFS(playback,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	DAILINK_COMP_ARRAY(COMP_DUMMY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) SND_SOC_DAILINK_DEFS(capture,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	DAILINK_COMP_ARRAY(COMP_CPU("VUL")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	DAILINK_COMP_ARRAY(COMP_DUMMY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) SND_SOC_DAILINK_DEFS(codec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	DAILINK_COMP_ARRAY(COMP_CPU("I2S")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5645-aif1"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 			   COMP_CODEC(NULL, "rt5514-aif1")),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) /* Digital audio interface glue - connects codec <---> CPU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) static struct snd_soc_dai_link mt8173_rt5650_rt5514_dais[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	/* Front End DAI links */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	[DAI_LINK_PLAYBACK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		.name = "rt5650_rt5514 Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 		.stream_name = "rt5650_rt5514 Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 		.dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 		.dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 		SND_SOC_DAILINK_REG(playback),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	[DAI_LINK_CAPTURE] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 		.name = "rt5650_rt5514 Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		.stream_name = "rt5650_rt5514 Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		.dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 		.dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 		SND_SOC_DAILINK_REG(capture),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	/* Back End DAI links */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	[DAI_LINK_CODEC_I2S] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 		.name = "Codec",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 		.no_pcm = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		.init = mt8173_rt5650_rt5514_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 			   SND_SOC_DAIFMT_CBS_CFS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		.ops = &mt8173_rt5650_rt5514_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 		.ignore_pmdown_time = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		.dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 		.dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 		SND_SOC_DAILINK_REG(codec),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static struct snd_soc_codec_conf mt8173_rt5650_rt5514_codec_conf[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		.name_prefix = "Sub",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static struct snd_soc_card mt8173_rt5650_rt5514_card = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	.name = "mtk-rt5650-rt5514",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	.owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	.dai_link = mt8173_rt5650_rt5514_dais,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	.num_links = ARRAY_SIZE(mt8173_rt5650_rt5514_dais),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	.codec_conf = mt8173_rt5650_rt5514_codec_conf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	.num_configs = ARRAY_SIZE(mt8173_rt5650_rt5514_codec_conf),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	.controls = mt8173_rt5650_rt5514_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	.num_controls = ARRAY_SIZE(mt8173_rt5650_rt5514_controls),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	.dapm_widgets = mt8173_rt5650_rt5514_widgets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	.num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5514_widgets),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	.dapm_routes = mt8173_rt5650_rt5514_routes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	.num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5514_routes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	struct snd_soc_card *card = &mt8173_rt5650_rt5514_card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	struct device_node *platform_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	struct snd_soc_dai_link *dai_link;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	int i, ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	platform_node = of_parse_phandle(pdev->dev.of_node,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 					 "mediatek,platform", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	if (!platform_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 		dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	for_each_card_prelinks(card, i, dai_link) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 		if (dai_link->platforms->name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 		dai_link->platforms->of_node = platform_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	mt8173_rt5650_rt5514_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 		of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	if (!mt8173_rt5650_rt5514_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 		dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 			"Property 'audio-codec' missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	mt8173_rt5650_rt5514_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 		of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	if (!mt8173_rt5650_rt5514_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 		dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 			"Property 'audio-codec' missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	mt8173_rt5650_rt5514_codec_conf[0].dlc.of_node =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 		mt8173_rt5650_rt5514_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	card->dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	ret = devm_snd_soc_register_card(&pdev->dev, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 			__func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	of_node_put(platform_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) static const struct of_device_id mt8173_rt5650_rt5514_dt_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	{ .compatible = "mediatek,mt8173-rt5650-rt5514", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5514_dt_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) static struct platform_driver mt8173_rt5650_rt5514_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		   .name = "mtk-rt5650-rt5514",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 		   .of_match_table = mt8173_rt5650_rt5514_dt_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 		   .pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	.probe = mt8173_rt5650_rt5514_dev_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) module_platform_driver(mt8173_rt5650_rt5514_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) /* Module information */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) MODULE_DESCRIPTION("MT8173 RT5650 and RT5514 SoC machine driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) MODULE_ALIAS("platform:mtk-rt5650-rt5514");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)