// SPDX-License-Identifier: GPL-2.0-only /* * cht-bsw-rt5645.c - ASoc Machine driver for Intel Cherryview-based platforms * Cherrytrail and Braswell, with RT5645 codec. * * Copyright (C) 2015 Intel Corp * Author: Fang, Yang A <[email protected]> * N,Harshapriya <[email protected]> * This file is modified from cht_bsw_rt5672.c * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/acpi.h> #include <linux/clk.h> #include <linux/dmi.h> #include <linux/slab.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/jack.h> #include <sound/soc-acpi.h> #include "../../codecs/rt5645.h" #include "../atom/sst-atom-controls.h" #include "../common/soc-intel-quirks.h" #define CHT_PLAT_CLK_3_HZ … #define CHT_CODEC_DAI1 … #define CHT_CODEC_DAI2 … struct cht_acpi_card { … }; struct cht_mc_private { … }; #define CHT_RT5645_MAP(quirk) … #define CHT_RT5645_SSP2_AIF2 … #define CHT_RT5645_SSP0_AIF1 … #define CHT_RT5645_SSP0_AIF2 … #define CHT_RT5645_PMC_PLT_CLK_0 … static unsigned long cht_rt5645_quirk = …; static void log_quirks(struct device *dev) { … } static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { … } static const struct snd_soc_dapm_widget cht_dapm_widgets[] = …; static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = …; static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = …; static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif1_map[] = …; static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif2_map[] = …; static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif1_map[] = …; static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif2_map[] = …; static const struct snd_kcontrol_new cht_mc_controls[] = …; static struct snd_soc_jack_pin cht_bsw_jack_pins[] = …; static int cht_aif1_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { … } static int cht_rt5645_quirk_cb(const struct dmi_system_id *id) { … } static const struct dmi_system_id cht_rt5645_quirk_table[] = …; static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) { … } static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { … } static int cht_aif1_startup(struct snd_pcm_substream *substream) { … } static const struct snd_soc_ops cht_aif1_ops = …; static const struct snd_soc_ops cht_be_ssp2_ops = …; SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY())); SND_SOC_DAILINK_DEF(media, DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); SND_SOC_DAILINK_DEF(deepbuffer, DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); SND_SOC_DAILINK_DEF(ssp2_port, DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); SND_SOC_DAILINK_DEF(ssp2_codec, DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5645:00", "rt5645-aif1"))); SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); static struct snd_soc_dai_link cht_dailink[] = …; /* use space before codec name to simplify card ID, and simplify driver name */ #define SOF_CARD_RT5645_NAME … #define SOF_CARD_RT5650_NAME … #define SOF_DRIVER_NAME … #define CARD_RT5645_NAME … #define CARD_RT5650_NAME … #define DRIVER_NAME … /* SoC card */ static struct snd_soc_card snd_soc_card_chtrt5645 = …; static struct snd_soc_card snd_soc_card_chtrt5650 = …; static struct cht_acpi_card snd_soc_cards[] = …; static char cht_rt5645_codec_name[SND_ACPI_I2C_ID_LEN]; struct acpi_chan_package { … }; static int snd_cht_mc_probe(struct platform_device *pdev) { … } static struct platform_driver snd_cht_mc_driver = …; module_platform_driver(…) … MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_ALIAS(…) …;
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