diff options
Diffstat (limited to 'sound/soc/intel/boards')
-rw-r--r-- | sound/soc/intel/boards/Makefile | 2 | ||||
-rw-r--r-- | sound/soc/intel/boards/cht_bsw_max98090_ti.c | 348 | ||||
-rw-r--r-- | sound/soc/intel/boards/cht_bsw_rt5645.c | 118 |
3 files changed, 444 insertions, 24 deletions
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index f8237f004..cb94895c9 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -5,6 +5,7 @@ snd-soc-sst-broadwell-objs := broadwell.o snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o +snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o @@ -13,3 +14,4 @@ obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH) += snd-soc-sst-cht-bsw-rt5645.o +obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH) += snd-soc-sst-cht-bsw-max98090_ti.o diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c new file mode 100644 index 000000000..70f832114 --- /dev/null +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -0,0 +1,348 @@ +/* + * cht-bsw-max98090.c - ASoc Machine driver for Intel Cherryview-based + * platforms Cherrytrail and Braswell, with max98090 & TI codec. + * + * Copyright (C) 2015 Intel Corp + * Author: Fang, Yang A <yang.a.fang@intel.com> + * This file is modified from cht_bsw_rt5645.c + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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/platform_device.h> +#include <linux/slab.h> +#include <linux/acpi.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/jack.h> +#include "../../codecs/max98090.h" +#include "../atom/sst-atom-controls.h" +#include "../../codecs/ts3a227e.h" + +#define CHT_PLAT_CLK_3_HZ 19200000 +#define CHT_CODEC_DAI "HiFi" + +struct cht_mc_private { + struct snd_soc_jack jack; + bool ts3a227e_present; +}; + +static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) +{ + int i; + + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_pcm_runtime *rtd; + + rtd = card->rtd + i; + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, + strlen(CHT_CODEC_DAI))) + return rtd->codec_dai; + } + return NULL; +} + +static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_SPK("Ext Spk", NULL), +}; + +static const struct snd_soc_dapm_route cht_audio_map[] = { + {"IN34", NULL, "Headset Mic"}, + {"Headset Mic", NULL, "MICBIAS"}, + {"DMICL", NULL, "Int Mic"}, + {"Headphone", NULL, "HPL"}, + {"Headphone", NULL, "HPR"}, + {"Ext Spk", NULL, "SPKL"}, + {"Ext Spk", NULL, "SPKR"}, + {"HiFi Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx" }, + {"codec_in1", NULL, "ssp2 Rx" }, + {"ssp2 Rx", NULL, "HiFi Capture"}, +}; + +static const struct snd_kcontrol_new cht_mc_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Ext Spk"), +}; + +static int cht_aif1_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; + int ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, M98090_REG_SYSTEM_CLOCK, + CHT_PLAT_CLK_3_HZ, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } + + return 0; +} + +static int cht_ti_jack_event(struct notifier_block *nb, + unsigned long event, void *data) +{ + + struct snd_soc_jack *jack = (struct snd_soc_jack *)data; + struct snd_soc_dai *codec_dai = jack->card->rtd->codec_dai; + struct snd_soc_codec *codec = codec_dai->codec; + + if (event & SND_JACK_MICROPHONE) { + + snd_soc_dapm_force_enable_pin(&codec->dapm, "SHDN"); + snd_soc_dapm_force_enable_pin(&codec->dapm, "MICBIAS"); + snd_soc_dapm_sync(&codec->dapm); + } else { + + snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS"); + snd_soc_dapm_disable_pin(&codec->dapm, "SHDN"); + snd_soc_dapm_sync(&codec->dapm); + } + + return 0; +} + +static struct notifier_block cht_jack_nb = { + .notifier_call = cht_ti_jack_event, +}; + +static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) +{ + int ret; + int jack_type; + struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); + struct snd_soc_jack *jack = &ctx->jack; + + /** + * TI supports 4 butons headset detection + * KEY_MEDIA + * KEY_VOICECOMMAND + * KEY_VOLUMEUP + * KEY_VOLUMEDOWN + */ + if (ctx->ts3a227e_present) + jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3; + else + jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; + + ret = snd_soc_card_jack_new(runtime->card, "Headset Jack", + jack_type, jack, NULL, 0); + + if (ret) { + dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret); + return ret; + } + + if (ctx->ts3a227e_present) + snd_soc_jack_notifier_register(jack, &cht_jack_nb); + + return ret; +} + +static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + int ret = 0; + unsigned int fmt = 0; + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16); + if (ret < 0) { + dev_err(rtd->dev, "can't set cpu_dai slot fmt: %d\n", ret); + return ret; + } + + fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS; + + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, fmt); + if (ret < 0) { + dev_err(rtd->dev, "can't set cpu_dai set fmt: %d\n", ret); + return ret; + } + + /* The DSP will covert the FE rate to 48k, stereo, 24bits */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSP2 to 24-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + return 0; +} + +static unsigned int rates_48000[] = { + 48000, +}; + +static struct snd_pcm_hw_constraint_list constraints_48000 = { + .count = ARRAY_SIZE(rates_48000), + .list = rates_48000, +}; + +static int cht_aif1_startup(struct snd_pcm_substream *substream) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_48000); +} + +static int cht_max98090_headset_init(struct snd_soc_component *component) +{ + struct snd_soc_card *card = component->card; + struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card); + + return ts3a227e_enable_jack_detect(component, &ctx->jack); +} + +static struct snd_soc_ops cht_aif1_ops = { + .startup = cht_aif1_startup, +}; + +static struct snd_soc_ops cht_be_ssp2_ops = { + .hw_params = cht_aif1_hw_params, +}; + +static struct snd_soc_aux_dev cht_max98090_headset_dev = { + .name = "Headset Chip", + .init = cht_max98090_headset_init, + .codec_name = "i2c-104C227E:00", +}; + +static struct snd_soc_dai_link cht_dailink[] = { + [MERR_DPCM_AUDIO] = { + .name = "Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "media-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .nonatomic = true, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &cht_aif1_ops, + }, + [MERR_DPCM_COMPR] = { + .name = "Compressed Port", + .stream_name = "Compress", + .cpu_dai_name = "compress-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + }, + /* back ends */ + { + .name = "SSP2-Codec", + .be_id = 1, + .cpu_dai_name = "ssp2-port", + .platform_name = "sst-mfld-platform", + .no_pcm = 1, + .codec_dai_name = "HiFi", + .codec_name = "i2c-193C9890:00", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .init = cht_codec_init, + .be_hw_params_fixup = cht_codec_fixup, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &cht_be_ssp2_ops, + }, +}; + +/* SoC card */ +static struct snd_soc_card snd_soc_card_cht = { + .name = "chtmax98090", + .dai_link = cht_dailink, + .num_links = ARRAY_SIZE(cht_dailink), + .aux_dev = &cht_max98090_headset_dev, + .num_aux_devs = 1, + .dapm_widgets = cht_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets), + .dapm_routes = cht_audio_map, + .num_dapm_routes = ARRAY_SIZE(cht_audio_map), + .controls = cht_mc_controls, + .num_controls = ARRAY_SIZE(cht_mc_controls), +}; + +static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level, + void *context, void **ret) +{ + *(bool *)context = true; + return AE_OK; +} + +static int snd_cht_mc_probe(struct platform_device *pdev) +{ + int ret_val = 0; + bool found = false; + struct cht_mc_private *drv; + + drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); + if (!drv) + return -ENOMEM; + + if (ACPI_SUCCESS(acpi_get_devices( + "104C227E", + snd_acpi_codec_match, + &found, NULL)) && found) { + drv->ts3a227e_present = true; + } else { + /* no need probe TI jack detection chip */ + snd_soc_card_cht.aux_dev = NULL; + snd_soc_card_cht.num_aux_devs = 0; + drv->ts3a227e_present = false; + } + + /* register the soc card */ + snd_soc_card_cht.dev = &pdev->dev; + snd_soc_card_set_drvdata(&snd_soc_card_cht, drv); + ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht); + if (ret_val) { + dev_err(&pdev->dev, + "snd_soc_register_card failed %d\n", ret_val); + return ret_val; + } + platform_set_drvdata(pdev, &snd_soc_card_cht); + return ret_val; +} + +static struct platform_driver snd_cht_mc_driver = { + .driver = { + .name = "cht-bsw-max98090", + }, + .probe = snd_cht_mc_probe, +}; + +module_platform_driver(snd_cht_mc_driver) + +MODULE_DESCRIPTION("ASoC Intel(R) Braswell Machine driver"); +MODULE_AUTHOR("Fang, Yang A <yang.a.fang@intel.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:cht-bsw-max98090"); diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 20a28b22e..bdcaf4678 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -21,6 +21,7 @@ */ #include <linux/module.h> +#include <linux/acpi.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <sound/pcm.h> @@ -33,9 +34,15 @@ #define CHT_PLAT_CLK_3_HZ 19200000 #define CHT_CODEC_DAI "rt5645-aif1" +struct cht_acpi_card { + char *codec_id; + int codec_type; + struct snd_soc_card *soc_card; +}; + struct cht_mc_private { - struct snd_soc_jack hp_jack; - struct snd_soc_jack mic_jack; + struct snd_soc_jack jack; + struct cht_acpi_card *acpi_card; }; static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) @@ -94,7 +101,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { platform_clock_control, SND_SOC_DAPM_POST_PMD), }; -static const struct snd_soc_dapm_route cht_audio_map[] = { +static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { {"IN1P", NULL, "Headset Mic"}, {"IN1N", NULL, "Headset Mic"}, {"DMIC L1", NULL, "Int Mic"}, @@ -115,6 +122,27 @@ static const struct snd_soc_dapm_route cht_audio_map[] = { {"Ext Spk", NULL, "Platform Clock"}, }; +static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = { + {"IN1P", NULL, "Headset Mic"}, + {"IN1N", NULL, "Headset Mic"}, + {"DMIC L2", NULL, "Int Mic"}, + {"DMIC R2", NULL, "Int Mic"}, + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + {"Ext Spk", NULL, "SPOL"}, + {"Ext Spk", NULL, "SPOR"}, + {"AIF1 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx" }, + {"codec_in1", NULL, "ssp2 Rx" }, + {"ssp2 Rx", NULL, "AIF1 Capture"}, + {"Headphone", NULL, "Platform Clock"}, + {"Headset Mic", NULL, "Platform Clock"}, + {"Int Mic", NULL, "Platform Clock"}, + {"Ext Spk", NULL, "Platform Clock"}, +}; + static const struct snd_kcontrol_new cht_mc_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), @@ -150,6 +178,7 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream, static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) { int ret; + int jack_type; struct snd_soc_codec *codec = runtime->codec; struct snd_soc_dai *codec_dai = runtime->codec_dai; struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); @@ -169,23 +198,22 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) return ret; } - ret = snd_soc_card_jack_new(runtime->card, "Headphone Jack", - SND_JACK_HEADPHONE, &ctx->hp_jack, - NULL, 0); - if (ret) { - dev_err(runtime->dev, "HP jack creation failed %d\n", ret); - return ret; - } + if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650) + jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3; + else + jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; - ret = snd_soc_card_jack_new(runtime->card, "Mic Jack", - SND_JACK_MICROPHONE, &ctx->mic_jack, + ret = snd_soc_card_jack_new(runtime->card, "Headset Jack", + jack_type, &ctx->jack, NULL, 0); if (ret) { - dev_err(runtime->dev, "Mic jack creation failed %d\n", ret); + dev_err(runtime->dev, "Headset jack creation failed %d\n", ret); return ret; } - rt5645_set_jack_detect(codec, &ctx->hp_jack, &ctx->mic_jack); + rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack); return ret; } @@ -239,7 +267,7 @@ static struct snd_soc_dai_link cht_dailink[] = { .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .platform_name = "sst-mfld-platform", - .ignore_suspend = 1, + .nonatomic = true, .dynamic = 1, .dpcm_playback = 1, .dpcm_capture = 1, @@ -267,7 +295,7 @@ static struct snd_soc_dai_link cht_dailink[] = { | SND_SOC_DAIFMT_CBS_CFS, .init = cht_codec_init, .be_hw_params_fixup = cht_codec_fixup, - .ignore_suspend = 1, + .nonatomic = true, .dpcm_playback = 1, .dpcm_capture = 1, .ops = &cht_be_ssp2_ops, @@ -275,43 +303,85 @@ static struct snd_soc_dai_link cht_dailink[] = { }; /* SoC card */ -static struct snd_soc_card snd_soc_card_cht = { +static struct snd_soc_card snd_soc_card_chtrt5645 = { .name = "chtrt5645", .dai_link = cht_dailink, .num_links = ARRAY_SIZE(cht_dailink), .dapm_widgets = cht_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets), - .dapm_routes = cht_audio_map, - .num_dapm_routes = ARRAY_SIZE(cht_audio_map), + .dapm_routes = cht_rt5645_audio_map, + .num_dapm_routes = ARRAY_SIZE(cht_rt5645_audio_map), .controls = cht_mc_controls, .num_controls = ARRAY_SIZE(cht_mc_controls), }; +static struct snd_soc_card snd_soc_card_chtrt5650 = { + .name = "chtrt5650", + .dai_link = cht_dailink, + .num_links = ARRAY_SIZE(cht_dailink), + .dapm_widgets = cht_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets), + .dapm_routes = cht_rt5650_audio_map, + .num_dapm_routes = ARRAY_SIZE(cht_rt5650_audio_map), + .controls = cht_mc_controls, + .num_controls = ARRAY_SIZE(cht_mc_controls), +}; + +static struct cht_acpi_card snd_soc_cards[] = { + {"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650}, +}; + +static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level, + void *context, void **ret) +{ + *(bool *)context = true; + return AE_OK; +} + static int snd_cht_mc_probe(struct platform_device *pdev) { int ret_val = 0; + int i; struct cht_mc_private *drv; + struct snd_soc_card *card = snd_soc_cards[0].soc_card; + bool found = false; + char codec_name[16]; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); if (!drv) return -ENOMEM; - snd_soc_card_cht.dev = &pdev->dev; - snd_soc_card_set_drvdata(&snd_soc_card_cht, drv); - ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht); + for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) { + if (ACPI_SUCCESS(acpi_get_devices( + snd_soc_cards[i].codec_id, + snd_acpi_codec_match, + &found, NULL)) && found) { + dev_dbg(&pdev->dev, + "found codec %s\n", snd_soc_cards[i].codec_id); + card = snd_soc_cards[i].soc_card; + drv->acpi_card = &snd_soc_cards[i]; + break; + } + } + card->dev = &pdev->dev; + sprintf(codec_name, "i2c-%s:00", drv->acpi_card->codec_id); + /* set correct codec name */ + strcpy((char *)card->dai_link[2].codec_name, codec_name); + snd_soc_card_set_drvdata(card, drv); + ret_val = devm_snd_soc_register_card(&pdev->dev, card); if (ret_val) { dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, &snd_soc_card_cht); + platform_set_drvdata(pdev, card); return ret_val; } static struct platform_driver snd_cht_mc_driver = { .driver = { .name = "cht-bsw-rt5645", - .pm = &snd_soc_pm_ops, }, .probe = snd_cht_mc_probe, }; |