Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Koro Chen | 890 | 57.09% | 1 | 4.00% |
PC Liao | 280 | 17.96% | 3 | 12.00% |
Kuninori Morimoto | 260 | 16.68% | 9 | 36.00% |
Tzung-Bi Shih | 50 | 3.21% | 2 | 8.00% |
Alper Nebi Yasak | 40 | 2.57% | 1 | 4.00% |
Miaoqian Lin | 17 | 1.09% | 1 | 4.00% |
Johan Hovold | 5 | 0.32% | 1 | 4.00% |
Jerome Brunet | 5 | 0.32% | 1 | 4.00% |
Angelo G. Del Regno | 4 | 0.26% | 1 | 4.00% |
Cheng-Yi Chiang | 3 | 0.19% | 1 | 4.00% |
Ryder Lee | 2 | 0.13% | 1 | 4.00% |
Bhumika Goyal | 1 | 0.06% | 1 | 4.00% |
Garlic Tseng | 1 | 0.06% | 1 | 4.00% |
Jiaxin Yu | 1 | 0.06% | 1 | 4.00% |
Total | 1559 | 25 |
// SPDX-License-Identifier: GPL-2.0 /* * mt8173-rt5650.c -- MT8173 machine driver with RT5650 codecs * * Copyright (c) 2016 MediaTek Inc. * Author: Koro Chen <koro.chen@mediatek.com> */ #include <linux/module.h> #include <sound/soc.h> #include <sound/jack.h> #include "../../codecs/rt5645.h" #define MCLK_FOR_CODECS 12288000 enum mt8173_rt5650_mclk { MT8173_RT5650_MCLK_EXTERNAL = 0, MT8173_RT5650_MCLK_INTERNAL, }; struct mt8173_rt5650_platform_data { enum mt8173_rt5650_mclk pll_from; /* 0 = external oscillator; 1 = internal source from mt8173 */ }; static struct mt8173_rt5650_platform_data mt8173_rt5650_priv = { .pll_from = MT8173_RT5650_MCLK_EXTERNAL, }; static const struct snd_soc_dapm_widget mt8173_rt5650_widgets[] = { SND_SOC_DAPM_SPK("Ext Spk", NULL), SND_SOC_DAPM_MIC("Int Mic", NULL), SND_SOC_DAPM_HP("Headphone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), }; static const struct snd_soc_dapm_route mt8173_rt5650_routes[] = { {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, {"DMIC L1", NULL, "Int Mic"}, {"DMIC R1", NULL, "Int Mic"}, {"Headphone", NULL, "HPOL"}, {"Headphone", NULL, "HPOR"}, {"IN1P", NULL, "Headset Mic"}, {"IN1N", NULL, "Headset Mic"}, }; static const struct snd_kcontrol_new mt8173_rt5650_controls[] = { SOC_DAPM_PIN_SWITCH("Ext Spk"), SOC_DAPM_PIN_SWITCH("Int Mic"), SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), }; static struct snd_soc_jack_pin mt8173_rt5650_jack_pins[] = { { .pin = "Headphone", .mask = SND_JACK_HEADPHONE, }, { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE, }, }; static int mt8173_rt5650_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); unsigned int mclk_clock; struct snd_soc_dai *codec_dai; int i, ret; switch (mt8173_rt5650_priv.pll_from) { case MT8173_RT5650_MCLK_EXTERNAL: /* mclk = 12.288M */ mclk_clock = MCLK_FOR_CODECS; break; case MT8173_RT5650_MCLK_INTERNAL: /* mclk = sampling rate*256 */ mclk_clock = params_rate(params) * 256; break; default: /* mclk = 12.288M */ mclk_clock = MCLK_FOR_CODECS; break; } for_each_rtd_codec_dais(rtd, i, codec_dai) { /* pll from mclk */ ret = snd_soc_dai_set_pll(codec_dai, 0, 0, mclk_clock, params_rate(params) * 512); if (ret) return ret; /* sysclk from pll */ ret = snd_soc_dai_set_sysclk(codec_dai, 1, params_rate(params) * 512, SND_SOC_CLOCK_IN); if (ret) return ret; } return 0; } static const struct snd_soc_ops mt8173_rt5650_ops = { .hw_params = mt8173_rt5650_hw_params, }; static struct snd_soc_jack mt8173_rt5650_jack, mt8173_rt5650_hdmi_jack; static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime) { struct snd_soc_card *card = runtime->card; struct snd_soc_component *component = snd_soc_rtd_to_codec(runtime, 0)->component; const char *codec_capture_dai = snd_soc_rtd_to_codec(runtime, 1)->name; int ret; rt5645_sel_asrc_clk_src(component, RT5645_DA_STEREO_FILTER, RT5645_CLK_SEL_I2S1_ASRC); if (!strcmp(codec_capture_dai, "rt5645-aif1")) { rt5645_sel_asrc_clk_src(component, RT5645_AD_STEREO_FILTER, RT5645_CLK_SEL_I2S1_ASRC); } else if (!strcmp(codec_capture_dai, "rt5645-aif2")) { rt5645_sel_asrc_clk_src(component, RT5645_AD_STEREO_FILTER, RT5645_CLK_SEL_I2S2_ASRC); } else { dev_warn(card->dev, "Only one dai codec found in DTS, enabled rt5645 AD filter\n"); rt5645_sel_asrc_clk_src(component, RT5645_AD_STEREO_FILTER, RT5645_CLK_SEL_I2S1_ASRC); } /* enable jack detection */ ret = snd_soc_card_jack_new_pins(card, "Headset Jack", SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, &mt8173_rt5650_jack, mt8173_rt5650_jack_pins, ARRAY_SIZE(mt8173_rt5650_jack_pins)); if (ret) { dev_err(card->dev, "Can't new Headset Jack %d\n", ret); return ret; } return rt5645_set_jack_detect(component, &mt8173_rt5650_jack, &mt8173_rt5650_jack, &mt8173_rt5650_jack); } static int mt8173_rt5650_hdmi_init(struct snd_soc_pcm_runtime *rtd) { int ret; ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, &mt8173_rt5650_hdmi_jack); if (ret) return ret; return snd_soc_component_set_jack(snd_soc_rtd_to_codec(rtd, 0)->component, &mt8173_rt5650_hdmi_jack, NULL); } enum { DAI_LINK_PLAYBACK, DAI_LINK_CAPTURE, DAI_LINK_HDMI, DAI_LINK_CODEC_I2S, DAI_LINK_HDMI_I2S, }; SND_SOC_DAILINK_DEFS(playback, DAILINK_COMP_ARRAY(COMP_CPU("DL1")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(capture, DAILINK_COMP_ARRAY(COMP_CPU("VUL")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(hdmi_pcm, DAILINK_COMP_ARRAY(COMP_CPU("HDMI")), DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(codec, DAILINK_COMP_ARRAY(COMP_CPU("I2S")), DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5645-aif1"), /* Playback */ COMP_CODEC(NULL, "rt5645-aif1")),/* Capture */ DAILINK_COMP_ARRAY(COMP_EMPTY())); SND_SOC_DAILINK_DEFS(hdmi_be, DAILINK_COMP_ARRAY(COMP_CPU("HDMIO")), DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")), DAILINK_COMP_ARRAY(COMP_EMPTY())); /* Digital audio interface glue - connects codec <---> CPU */ static struct snd_soc_dai_link mt8173_rt5650_dais[] = { /* Front End DAI links */ [DAI_LINK_PLAYBACK] = { .name = "rt5650 Playback", .stream_name = "rt5650 Playback", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback), }, [DAI_LINK_CAPTURE] = { .name = "rt5650 Capture", .stream_name = "rt5650 Capture", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dynamic = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(capture), }, [DAI_LINK_HDMI] = { .name = "HDMI", .stream_name = "HDMI PCM", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dynamic = 1, .dpcm_playback = 1, SND_SOC_DAILINK_REG(hdmi_pcm), }, /* Back End DAI links */ [DAI_LINK_CODEC_I2S] = { .name = "Codec", .no_pcm = 1, .init = mt8173_rt5650_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ops = &mt8173_rt5650_ops, .ignore_pmdown_time = 1, .dpcm_playback = 1, .dpcm_capture = 1, SND_SOC_DAILINK_REG(codec), }, [DAI_LINK_HDMI_I2S] = { .name = "HDMI BE", .no_pcm = 1, .dpcm_playback = 1, .init = mt8173_rt5650_hdmi_init, SND_SOC_DAILINK_REG(hdmi_be), }, }; static struct snd_soc_card mt8173_rt5650_card = { .name = "mtk-rt5650", .owner = THIS_MODULE, .dai_link = mt8173_rt5650_dais, .num_links = ARRAY_SIZE(mt8173_rt5650_dais), .controls = mt8173_rt5650_controls, .num_controls = ARRAY_SIZE(mt8173_rt5650_controls), .dapm_widgets = mt8173_rt5650_widgets, .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_widgets), .dapm_routes = mt8173_rt5650_routes, .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_routes), }; static int mt8173_rt5650_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card = &mt8173_rt5650_card; struct device_node *platform_node; struct device_node *np; const char *codec_capture_dai; struct snd_soc_dai_link *dai_link; int i, ret; platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) { dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); return -EINVAL; } for_each_card_prelinks(card, i, dai_link) { if (dai_link->platforms->name) continue; dai_link->platforms->of_node = platform_node; } mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node = of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0); if (!mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node) { dev_err(&pdev->dev, "Property 'audio-codec' missing or invalid\n"); ret = -EINVAL; goto put_platform_node; } mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[1].of_node = mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[0].of_node; np = of_get_child_by_name(pdev->dev.of_node, "codec-capture"); if (np) { ret = snd_soc_of_get_dai_name(np, &codec_capture_dai, 0); of_node_put(np); if (ret < 0) { dev_err(&pdev->dev, "%s codec_capture_dai name fail %d\n", __func__, ret); goto put_platform_node; } mt8173_rt5650_dais[DAI_LINK_CODEC_I2S].codecs[1].dai_name = codec_capture_dai; } if (device_property_present(&pdev->dev, "mediatek,mclk")) { ret = device_property_read_u32(&pdev->dev, "mediatek,mclk", &mt8173_rt5650_priv.pll_from); if (ret) { dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", __func__, ret); } } mt8173_rt5650_dais[DAI_LINK_HDMI_I2S].codecs->of_node = of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1); if (!mt8173_rt5650_dais[DAI_LINK_HDMI_I2S].codecs->of_node) { dev_err(&pdev->dev, "Property 'audio-codec' missing or invalid\n"); ret = -EINVAL; goto put_platform_node; } card->dev = &pdev->dev; ret = devm_snd_soc_register_card(&pdev->dev, card); put_platform_node: of_node_put(platform_node); return ret; } static const struct of_device_id mt8173_rt5650_dt_match[] = { { .compatible = "mediatek,mt8173-rt5650", }, { } }; MODULE_DEVICE_TABLE(of, mt8173_rt5650_dt_match); static struct platform_driver mt8173_rt5650_driver = { .driver = { .name = "mtk-rt5650", .of_match_table = mt8173_rt5650_dt_match, .pm = &snd_soc_pm_ops, }, .probe = mt8173_rt5650_dev_probe, }; module_platform_driver(mt8173_rt5650_driver); /* Module information */ MODULE_DESCRIPTION("MT8173 RT5650 SoC machine driver"); MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:mtk-rt5650");
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