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-max98090.c | 213 ----------------------------------- 1 file changed, 213 deletions(-) delete mode 100644 sound/soc/mediatek/mt8173-max98090.c (limited to 'sound/soc/mediatek/mt8173-max98090.c') diff --git a/sound/soc/mediatek/mt8173-max98090.c b/sound/soc/mediatek/mt8173-max98090.c deleted file mode 100644 index 71a1a3504..000000000 --- a/sound/soc/mediatek/mt8173-max98090.c +++ /dev/null @@ -1,213 +0,0 @@ -/* - * mt8173-max98090.c -- MT8173 MAX98090 ALSA SoC machine driver - * - * Copyright (c) 2015 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 "../codecs/max98090.h" - -static struct snd_soc_jack mt8173_max98090_jack; - -static struct snd_soc_jack_pin mt8173_max98090_jack_pins[] = { - { - .pin = "Headphone", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_widget mt8173_max98090_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_max98090_routes[] = { - {"Speaker", NULL, "SPKL"}, - {"Speaker", NULL, "SPKR"}, - {"DMICL", NULL, "Int Mic"}, - {"Headphone", NULL, "HPL"}, - {"Headphone", NULL, "HPR"}, - {"Headset Mic", NULL, "MICBIAS"}, - {"IN34", NULL, "Headset Mic"}, -}; - -static const struct snd_kcontrol_new mt8173_max98090_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_max98090_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - - return snd_soc_dai_set_sysclk(codec_dai, 0, params_rate(params) * 256, - SND_SOC_CLOCK_IN); -} - -static struct snd_soc_ops mt8173_max98090_ops = { - .hw_params = mt8173_max98090_hw_params, -}; - -static int mt8173_max98090_init(struct snd_soc_pcm_runtime *runtime) -{ - int ret; - struct snd_soc_card *card = runtime->card; - struct snd_soc_codec *codec = runtime->codec; - - /* enable jack detection */ - ret = snd_soc_card_jack_new(card, "Headphone", SND_JACK_HEADPHONE, - &mt8173_max98090_jack, NULL, 0); - if (ret) { - dev_err(card->dev, "Can't snd_soc_jack_new %d\n", ret); - return ret; - } - - ret = snd_soc_jack_add_pins(&mt8173_max98090_jack, - ARRAY_SIZE(mt8173_max98090_jack_pins), - mt8173_max98090_jack_pins); - if (ret) { - dev_err(card->dev, "Can't snd_soc_jack_add_pins %d\n", ret); - return ret; - } - - return max98090_mic_detect(codec, &mt8173_max98090_jack); -} - -/* Digital audio interface glue - connects codec <---> CPU */ -static struct snd_soc_dai_link mt8173_max98090_dais[] = { - /* Front End DAI links */ - { - .name = "MAX98090 Playback", - .stream_name = "MAX98090 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, - }, - { - .name = "MAX98090 Capture", - .stream_name = "MAX98090 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 */ - { - .name = "Codec", - .cpu_dai_name = "I2S", - .no_pcm = 1, - .codec_dai_name = "HiFi", - .init = mt8173_max98090_init, - .ops = &mt8173_max98090_ops, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - .dpcm_playback = 1, - .dpcm_capture = 1, - }, -}; - -static struct snd_soc_card mt8173_max98090_card = { - .name = "mt8173-max98090", - .owner = THIS_MODULE, - .dai_link = mt8173_max98090_dais, - .num_links = ARRAY_SIZE(mt8173_max98090_dais), - .controls = mt8173_max98090_controls, - .num_controls = ARRAY_SIZE(mt8173_max98090_controls), - .dapm_widgets = mt8173_max98090_widgets, - .num_dapm_widgets = ARRAY_SIZE(mt8173_max98090_widgets), - .dapm_routes = mt8173_max98090_routes, - .num_dapm_routes = ARRAY_SIZE(mt8173_max98090_routes), -}; - -static int mt8173_max98090_dev_probe(struct platform_device *pdev) -{ - struct snd_soc_card *card = &mt8173_max98090_card; - struct device_node *codec_node, *platform_node; - int ret, i; - - 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_max98090_dais[i].platform_name) - continue; - mt8173_max98090_dais[i].platform_of_node = platform_node; - } - - codec_node = of_parse_phandle(pdev->dev.of_node, - "mediatek,audio-codec", 0); - if (!codec_node) { - dev_err(&pdev->dev, - "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; - } - for (i = 0; i < card->num_links; i++) { - if (mt8173_max98090_dais[i].codec_name) - continue; - mt8173_max98090_dais[i].codec_of_node = codec_node; - } - card->dev = &pdev->dev; - - 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_max98090_dt_match[] = { - { .compatible = "mediatek,mt8173-max98090", }, - { } -}; -MODULE_DEVICE_TABLE(of, mt8173_max98090_dt_match); - -static struct platform_driver mt8173_max98090_driver = { - .driver = { - .name = "mt8173-max98090", - .of_match_table = mt8173_max98090_dt_match, -#ifdef CONFIG_PM - .pm = &snd_soc_pm_ops, -#endif - }, - .probe = mt8173_max98090_dev_probe, -}; - -module_platform_driver(mt8173_max98090_driver); - -/* Module information */ -MODULE_DESCRIPTION("MT8173 MAX98090 ALSA SoC machine driver"); -MODULE_AUTHOR("Koro Chen "); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:mt8173-max98090"); - -- cgit v1.2.3