diff options
author | Garlic Tseng | 2016-06-17 15:43:52 +0800 |
---|---|---|
committer | Mark Brown | 2016-06-29 20:11:09 +0100 |
commit | 0d1d7a664288f9c1b6f79c971d528a354315e9d3 (patch) | |
tree | 8a710cd65313403e1ac5fe57314e0eb369b40a56 /sound/soc/mediatek/mt8173-rt5650-rt5676.c | |
parent | 0c198ed2ba68b6cc728c5aa3c5486d9e5c328ecd (diff) |
ASoC: mediatek: Refine mt8173 driver and change config option
move mt8173 driver to another folder and add prefix.
add config option SND_SOC_MT8173
Signed-off-by: Garlic Tseng <garlic.tseng@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/mediatek/mt8173-rt5650-rt5676.c')
-rw-r--r-- | sound/soc/mediatek/mt8173-rt5650-rt5676.c | 315 |
1 files changed, 0 insertions, 315 deletions
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173-rt5650-rt5676.c deleted file mode 100644 index bb593926c62d..000000000000 --- a/sound/soc/mediatek/mt8173-rt5650-rt5676.c +++ /dev/null @@ -1,315 +0,0 @@ -/* - * mt8173-rt5650-rt5676.c -- MT8173 machine driver with RT5650/5676 codecs - * - * Copyright (c) 2015 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" -#include "../codecs/rt5677.h" - -#define MCLK_FOR_CODECS 12288000 - -static const struct snd_soc_dapm_widget mt8173_rt5650_rt5676_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_rt5676_routes[] = { - {"Speaker", NULL, "SPOL"}, - {"Speaker", NULL, "SPOR"}, - {"Speaker", NULL, "Sub AIF2TX"}, /* IF2 ADC to 5650 */ - {"Sub DMIC L1", NULL, "Int Mic"}, /* DMIC from 5676 */ - {"Sub DMIC R1", NULL, "Int Mic"}, - {"Headphone", NULL, "HPOL"}, - {"Headphone", NULL, "HPOR"}, - {"Headphone", NULL, "Sub AIF2TX"}, /* IF2 ADC to 5650 */ - {"Headset Mic", NULL, "micbias1"}, - {"Headset Mic", NULL, "micbias2"}, - {"IN1P", NULL, "Headset Mic"}, - {"IN1N", NULL, "Headset Mic"}, - {"Sub AIF2RX", NULL, "Headset Mic"}, /* IF2 DAC from 5650 */ -}; - -static const struct snd_kcontrol_new mt8173_rt5650_rt5676_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_rt5676_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_rt5676_ops = { - .hw_params = mt8173_rt5650_rt5676_hw_params, -}; - -static struct snd_soc_jack mt8173_rt5650_rt5676_jack; - -static int mt8173_rt5650_rt5676_init(struct snd_soc_pcm_runtime *runtime) -{ - struct snd_soc_card *card = runtime->card; - struct snd_soc_codec *codec = runtime->codec_dais[0]->codec; - struct snd_soc_codec *codec_sub = runtime->codec_dais[1]->codec; - int ret; - - rt5645_sel_asrc_clk_src(codec, - RT5645_DA_STEREO_FILTER | - RT5645_AD_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); - rt5677_sel_asrc_clk_src(codec_sub, - RT5677_DA_STEREO_FILTER | - RT5677_AD_STEREO1_FILTER, - RT5677_CLK_SEL_I2S1_ASRC); - rt5677_sel_asrc_clk_src(codec_sub, - RT5677_AD_STEREO2_FILTER | - RT5677_I2S2_SOURCE, - RT5677_CLK_SEL_I2S2_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_rt5676_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_rt5676_jack, - &mt8173_rt5650_rt5676_jack, - &mt8173_rt5650_rt5676_jack); -} - -static struct snd_soc_dai_link_component mt8173_rt5650_rt5676_codecs[] = { - { - .dai_name = "rt5645-aif1", - }, - { - .dai_name = "rt5677-aif1", - }, -}; - -enum { - DAI_LINK_PLAYBACK, - DAI_LINK_CAPTURE, - DAI_LINK_HDMI, - DAI_LINK_CODEC_I2S, - DAI_LINK_HDMI_I2S, - DAI_LINK_INTERCODEC -}; - -/* Digital audio interface glue - connects codec <---> CPU */ -static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = { - /* Front End DAI links */ - [DAI_LINK_PLAYBACK] = { - .name = "rt5650_rt5676 Playback", - .stream_name = "rt5650_rt5676 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_rt5676 Capture", - .stream_name = "rt5650_rt5676 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, - }, - [DAI_LINK_HDMI] = { - .name = "HDMI", - .stream_name = "HDMI PCM", - .cpu_dai_name = "HDMI", - .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, - }, - - /* Back End DAI links */ - [DAI_LINK_CODEC_I2S] = { - .name = "Codec", - .cpu_dai_name = "I2S", - .no_pcm = 1, - .codecs = mt8173_rt5650_rt5676_codecs, - .num_codecs = 2, - .init = mt8173_rt5650_rt5676_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - .ops = &mt8173_rt5650_rt5676_ops, - .ignore_pmdown_time = 1, - .dpcm_playback = 1, - .dpcm_capture = 1, - }, - [DAI_LINK_HDMI_I2S] = { - .name = "HDMI BE", - .cpu_dai_name = "HDMIO", - .no_pcm = 1, - .codec_dai_name = "i2s-hifi", - .dpcm_playback = 1, - }, - /* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */ - [DAI_LINK_INTERCODEC] = { - .name = "rt5650_rt5676 intercodec", - .stream_name = "rt5650_rt5676 intercodec", - .cpu_dai_name = "snd-soc-dummy-dai", - .platform_name = "snd-soc-dummy", - .no_pcm = 1, - .codec_dai_name = "rt5677-aif2", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - }, - -}; - -static struct snd_soc_codec_conf mt8173_rt5650_rt5676_codec_conf[] = { - { - .name_prefix = "Sub", - }, -}; - -static struct snd_soc_card mt8173_rt5650_rt5676_card = { - .name = "mtk-rt5650-rt5676", - .owner = THIS_MODULE, - .dai_link = mt8173_rt5650_rt5676_dais, - .num_links = ARRAY_SIZE(mt8173_rt5650_rt5676_dais), - .codec_conf = mt8173_rt5650_rt5676_codec_conf, - .num_configs = ARRAY_SIZE(mt8173_rt5650_rt5676_codec_conf), - .controls = mt8173_rt5650_rt5676_controls, - .num_controls = ARRAY_SIZE(mt8173_rt5650_rt5676_controls), - .dapm_widgets = mt8173_rt5650_rt5676_widgets, - .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5676_widgets), - .dapm_routes = mt8173_rt5650_rt5676_routes, - .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5676_routes), -}; - -static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) -{ - struct snd_soc_card *card = &mt8173_rt5650_rt5676_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_rt5676_dais[i].platform_name) - continue; - mt8173_rt5650_rt5676_dais[i].platform_of_node = platform_node; - } - - mt8173_rt5650_rt5676_codecs[0].of_node = - of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0); - if (!mt8173_rt5650_rt5676_codecs[0].of_node) { - dev_err(&pdev->dev, - "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; - } - mt8173_rt5650_rt5676_codecs[1].of_node = - of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1); - if (!mt8173_rt5650_rt5676_codecs[1].of_node) { - dev_err(&pdev->dev, - "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; - } - mt8173_rt5650_rt5676_codec_conf[0].of_node = - mt8173_rt5650_rt5676_codecs[1].of_node; - - mt8173_rt5650_rt5676_dais[DAI_LINK_INTERCODEC].codec_of_node = - mt8173_rt5650_rt5676_codecs[1].of_node; - - mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codec_of_node = - of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 2); - if (!mt8173_rt5650_rt5676_dais[DAI_LINK_HDMI_I2S].codec_of_node) { - dev_err(&pdev->dev, - "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; - } - - 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_rt5676_dt_match[] = { - { .compatible = "mediatek,mt8173-rt5650-rt5676", }, - { } -}; -MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5676_dt_match); - -static struct platform_driver mt8173_rt5650_rt5676_driver = { - .driver = { - .name = "mtk-rt5650-rt5676", - .of_match_table = mt8173_rt5650_rt5676_dt_match, -#ifdef CONFIG_PM - .pm = &snd_soc_pm_ops, -#endif - }, - .probe = mt8173_rt5650_rt5676_dev_probe, -}; - -module_platform_driver(mt8173_rt5650_rt5676_driver); - -/* Module information */ -MODULE_DESCRIPTION("MT8173 RT5650 and RT5676 SoC machine driver"); -MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:mtk-rt5650-rt5676"); - |