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Diffstat (limited to 'sound/soc/mediatek/mt8173-rt5650-rt5514.c')
-rw-r--r--sound/soc/mediatek/mt8173-rt5650-rt5514.c258
1 files changed, 0 insertions, 258 deletions
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173-rt5650-rt5514.c
deleted file mode 100644
index 58e083642..000000000
--- a/sound/soc/mediatek/mt8173-rt5650-rt5514.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * mt8173-rt5650-rt5514.c -- MT8173 machine driver with RT5650/5514 codecs
- *
- * Copyright (c) 2016 MediaTek Inc.
- * Author: Koro Chen <koro.chen@mediatek.com>
- *
- * 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 <linux/module.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-#include <sound/soc.h>
-#include <sound/jack.h>
-#include "../codecs/rt5645.h"
-
-#define MCLK_FOR_CODECS 12288000
-
-static const struct snd_soc_dapm_widget mt8173_rt5650_rt5514_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_rt5514_routes[] = {
- {"Speaker", NULL, "SPOL"},
- {"Speaker", NULL, "SPOR"},
- {"Sub DMIC1L", NULL, "Int Mic"},
- {"Sub DMIC1R", 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_rt5514_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_rt5514_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_rt5514_ops = {
- .hw_params = mt8173_rt5650_rt5514_hw_params,
-};
-
-static struct snd_soc_jack mt8173_rt5650_rt5514_jack;
-
-static int mt8173_rt5650_rt5514_init(struct snd_soc_pcm_runtime *runtime)
-{
- struct snd_soc_card *card = runtime->card;
- struct snd_soc_codec *codec = runtime->codec_dais[0]->codec;
- int ret;
-
- rt5645_sel_asrc_clk_src(codec,
- RT5645_DA_STEREO_FILTER |
- 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_rt5514_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_rt5514_jack,
- &mt8173_rt5650_rt5514_jack,
- &mt8173_rt5650_rt5514_jack);
-}
-
-static struct snd_soc_dai_link_component mt8173_rt5650_rt5514_codecs[] = {
- {
- .dai_name = "rt5645-aif1",
- },
- {
- .dai_name = "rt5514-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_rt5514_dais[] = {
- /* Front End DAI links */
- [DAI_LINK_PLAYBACK] = {
- .name = "rt5650_rt5514 Playback",
- .stream_name = "rt5650_rt5514 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_rt5514 Capture",
- .stream_name = "rt5650_rt5514 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_rt5514_codecs,
- .num_codecs = 2,
- .init = mt8173_rt5650_rt5514_init,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- .ops = &mt8173_rt5650_rt5514_ops,
- .ignore_pmdown_time = 1,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- },
-};
-
-static struct snd_soc_codec_conf mt8173_rt5650_rt5514_codec_conf[] = {
- {
- .name_prefix = "Sub",
- },
-};
-
-static struct snd_soc_card mt8173_rt5650_rt5514_card = {
- .name = "mtk-rt5650-rt5514",
- .owner = THIS_MODULE,
- .dai_link = mt8173_rt5650_rt5514_dais,
- .num_links = ARRAY_SIZE(mt8173_rt5650_rt5514_dais),
- .codec_conf = mt8173_rt5650_rt5514_codec_conf,
- .num_configs = ARRAY_SIZE(mt8173_rt5650_rt5514_codec_conf),
- .controls = mt8173_rt5650_rt5514_controls,
- .num_controls = ARRAY_SIZE(mt8173_rt5650_rt5514_controls),
- .dapm_widgets = mt8173_rt5650_rt5514_widgets,
- .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5514_widgets),
- .dapm_routes = mt8173_rt5650_rt5514_routes,
- .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5514_routes),
-};
-
-static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev)
-{
- struct snd_soc_card *card = &mt8173_rt5650_rt5514_card;
- struct device_node *platform_node;
- 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_rt5514_dais[i].platform_name)
- continue;
- mt8173_rt5650_rt5514_dais[i].platform_of_node = platform_node;
- }
-
- mt8173_rt5650_rt5514_codecs[0].of_node =
- of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0);
- if (!mt8173_rt5650_rt5514_codecs[0].of_node) {
- dev_err(&pdev->dev,
- "Property 'audio-codec' missing or invalid\n");
- return -EINVAL;
- }
- mt8173_rt5650_rt5514_codecs[1].of_node =
- of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1);
- if (!mt8173_rt5650_rt5514_codecs[1].of_node) {
- dev_err(&pdev->dev,
- "Property 'audio-codec' missing or invalid\n");
- return -EINVAL;
- }
- mt8173_rt5650_rt5514_codec_conf[0].of_node =
- mt8173_rt5650_rt5514_codecs[1].of_node;
-
- 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_rt5514_dt_match[] = {
- { .compatible = "mediatek,mt8173-rt5650-rt5514", },
- { }
-};
-MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5514_dt_match);
-
-static struct platform_driver mt8173_rt5650_rt5514_driver = {
- .driver = {
- .name = "mtk-rt5650-rt5514",
- .of_match_table = mt8173_rt5650_rt5514_dt_match,
-#ifdef CONFIG_PM
- .pm = &snd_soc_pm_ops,
-#endif
- },
- .probe = mt8173_rt5650_rt5514_dev_probe,
-};
-
-module_platform_driver(mt8173_rt5650_rt5514_driver);
-
-/* Module information */
-MODULE_DESCRIPTION("MT8173 RT5650 and RT5514 SoC machine driver");
-MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:mtk-rt5650-rt5514");
-