From 670027c507e99521d416994a18a498def9ef2ea3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Sat, 22 Oct 2016 19:31:08 -0300 Subject: Linux-libre 4.8.3-gnu --- sound/soc/mediatek/mt8173-rt5650.c | 280 ------------------------------------- 1 file changed, 280 deletions(-) delete mode 100644 sound/soc/mediatek/mt8173-rt5650.c (limited to 'sound/soc/mediatek/mt8173-rt5650.c') diff --git a/sound/soc/mediatek/mt8173-rt5650.c b/sound/soc/mediatek/mt8173-rt5650.c deleted file mode 100644 index a27a6673d..000000000 --- a/sound/soc/mediatek/mt8173-rt5650.c +++ /dev/null @@ -1,280 +0,0 @@ -/* - * mt8173-rt5650.c -- MT8173 machine driver with RT5650 codecs - * - * Copyright (c) 2016 MediaTek Inc. - * Author: Koro Chen - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include "../codecs/rt5645.h" - -#define MCLK_FOR_CODECS 12288000 - -static const struct snd_soc_dapm_widget mt8173_rt5650_widgets[] = { - SND_SOC_DAPM_SPK("Speaker", 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[] = { - {"Speaker", NULL, "SPOL"}, - {"Speaker", NULL, "SPOR"}, - {"DMIC L1", NULL, "Int Mic"}, - {"DMIC R1", NULL, "Int Mic"}, - {"Headphone", NULL, "HPOL"}, - {"Headphone", NULL, "HPOR"}, - {"Headset Mic", NULL, "micbias1"}, - {"Headset Mic", NULL, "micbias2"}, - {"IN1P", NULL, "Headset Mic"}, - {"IN1N", NULL, "Headset Mic"}, -}; - -static const struct snd_kcontrol_new mt8173_rt5650_controls[] = { - SOC_DAPM_PIN_SWITCH("Speaker"), - SOC_DAPM_PIN_SWITCH("Int Mic"), - SOC_DAPM_PIN_SWITCH("Headphone"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), -}; - -static int mt8173_rt5650_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - int i, ret; - - for (i = 0; i < rtd->num_codecs; i++) { - struct snd_soc_dai *codec_dai = rtd->codec_dais[i]; - - /* pll from mclk 12.288M */ - ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS, - 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 struct snd_soc_ops mt8173_rt5650_ops = { - .hw_params = mt8173_rt5650_hw_params, -}; - -static struct snd_soc_jack mt8173_rt5650_jack; - -static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime) -{ - struct snd_soc_card *card = runtime->card; - struct snd_soc_codec *codec = runtime->codec_dais[0]->codec; - const char *codec_capture_dai = runtime->codec_dais[1]->name; - int ret; - - rt5645_sel_asrc_clk_src(codec, - RT5645_DA_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); - - if (!strcmp(codec_capture_dai, "rt5645-aif1")) { - rt5645_sel_asrc_clk_src(codec, - RT5645_AD_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); - } else if (!strcmp(codec_capture_dai, "rt5645-aif2")) { - rt5645_sel_asrc_clk_src(codec, - 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(codec, - RT5645_AD_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); - } - - /* enable jack detection */ - ret = snd_soc_card_jack_new(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, NULL, 0); - if (ret) { - dev_err(card->dev, "Can't new Headset Jack %d\n", ret); - return ret; - } - - return rt5645_set_jack_detect(codec, - &mt8173_rt5650_jack, - &mt8173_rt5650_jack, - &mt8173_rt5650_jack); -} - -static struct snd_soc_dai_link_component mt8173_rt5650_codecs[] = { - { - /* Playback */ - .dai_name = "rt5645-aif1", - }, - { - /* Capture */ - .dai_name = "rt5645-aif1", - }, -}; - -enum { - DAI_LINK_PLAYBACK, - DAI_LINK_CAPTURE, - DAI_LINK_CODEC_I2S, -}; - -/* 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", - .cpu_dai_name = "DL1", - .codec_name = "snd-soc-dummy", - .codec_dai_name = "snd-soc-dummy-dai", - .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dynamic = 1, - .dpcm_playback = 1, - }, - [DAI_LINK_CAPTURE] = { - .name = "rt5650 Capture", - .stream_name = "rt5650 Capture", - .cpu_dai_name = "VUL", - .codec_name = "snd-soc-dummy", - .codec_dai_name = "snd-soc-dummy-dai", - .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dynamic = 1, - .dpcm_capture = 1, - }, - /* Back End DAI links */ - [DAI_LINK_CODEC_I2S] = { - .name = "Codec", - .cpu_dai_name = "I2S", - .no_pcm = 1, - .codecs = mt8173_rt5650_codecs, - .num_codecs = 2, - .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, - }, -}; - -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; - 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 (i = 0; i < card->num_links; i++) { - if (mt8173_rt5650_dais[i].platform_name) - continue; - mt8173_rt5650_dais[i].platform_of_node = platform_node; - } - - mt8173_rt5650_codecs[0].of_node = - of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0); - if (!mt8173_rt5650_codecs[0].of_node) { - dev_err(&pdev->dev, - "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; - } - mt8173_rt5650_codecs[1].of_node = mt8173_rt5650_codecs[0].of_node; - - if (of_find_node_by_name(platform_node, "codec-capture")) { - np = of_get_child_by_name(pdev->dev.of_node, "codec-capture"); - if (!np) { - dev_err(&pdev->dev, - "%s: Can't find codec-capture DT node\n", - __func__); - return -EINVAL; - } - ret = snd_soc_of_get_dai_name(np, &codec_capture_dai); - if (ret < 0) { - dev_err(&pdev->dev, - "%s codec_capture_dai name fail %d\n", - __func__, ret); - return ret; - } - mt8173_rt5650_codecs[1].dai_name = codec_capture_dai; - } - - card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); - - ret = devm_snd_soc_register_card(&pdev->dev, card); - if (ret) - dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", - __func__, ret); - 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, -#ifdef CONFIG_PM - .pm = &snd_soc_pm_ops, -#endif - }, - .probe = mt8173_rt5650_dev_probe, -}; - -module_platform_driver(mt8173_rt5650_driver); - -/* Module information */ -MODULE_DESCRIPTION("MT8173 RT5650 SoC machine driver"); -MODULE_AUTHOR("Koro Chen "); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:mtk-rt5650"); - -- cgit v1.2.3