+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-only
-// Copyright(c) 2019 Intel Corporation.
-
-/*
- * Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec
- */
-
-#include <linux/input.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/dmi.h>
-#include <linux/slab.h>
-#include <linux/acpi.h>
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/rt5682.h>
-#include <sound/soc-acpi.h>
-#include "../../codecs/rt1011.h"
-#include "../../codecs/rt5682.h"
-#include "../../codecs/hdac_hdmi.h"
-#include "hda_dsp_common.h"
-
-/* The platform clock outputs 24Mhz clock to codec as I2S MCLK */
-#define CML_PLAT_CLK 24000000
-#define CML_RT1011_CODEC_DAI "rt1011-aif"
-#define CML_RT5682_CODEC_DAI "rt5682-aif1"
-#define NAME_SIZE 32
-
-#define SOF_RT1011_SPEAKER_WL BIT(0)
-#define SOF_RT1011_SPEAKER_WR BIT(1)
-#define SOF_RT1011_SPEAKER_TL BIT(2)
-#define SOF_RT1011_SPEAKER_TR BIT(3)
-
-/* Default: Woofer speakers */
-static unsigned long sof_rt1011_quirk = SOF_RT1011_SPEAKER_WL |
- SOF_RT1011_SPEAKER_WR;
-
-static int sof_rt1011_quirk_cb(const struct dmi_system_id *id)
-{
- sof_rt1011_quirk = (unsigned long)id->driver_data;
- return 1;
-}
-
-static const struct dmi_system_id sof_rt1011_quirk_table[] = {
- {
- .callback = sof_rt1011_quirk_cb,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Google"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Helios"),
- },
- .driver_data = (void *)(SOF_RT1011_SPEAKER_WL | SOF_RT1011_SPEAKER_WR |
- SOF_RT1011_SPEAKER_TL | SOF_RT1011_SPEAKER_TR),
- },
- {
- }
-};
-
-static struct snd_soc_jack hdmi_jack[3];
-
-struct hdmi_pcm {
- struct list_head head;
- struct snd_soc_dai *codec_dai;
- int device;
-};
-
-struct card_private {
- char codec_name[SND_ACPI_I2C_ID_LEN];
- struct snd_soc_jack headset;
- struct list_head hdmi_pcm_list;
- bool common_hdmi_codec_drv;
-};
-
-static const struct snd_kcontrol_new cml_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone Jack"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
- SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
-};
-
-static const struct snd_kcontrol_new cml_rt1011_tt_controls[] = {
- SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
- SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
-};
-
-static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = {
- SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
- SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("SoC DMIC", NULL),
-};
-
-static const struct snd_soc_dapm_widget cml_rt1011_tt_widgets[] = {
- SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
- SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
-};
-
-static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = {
- /*WL/WR speaker*/
- {"WL Ext Spk", NULL, "WL SPO"},
- {"WR Ext Spk", NULL, "WR SPO"},
-
- /* HP jack connectors - unknown if we have jack detection */
- { "Headphone Jack", NULL, "HPOL" },
- { "Headphone Jack", NULL, "HPOR" },
-
- /* other jacks */
- { "IN1P", NULL, "Headset Mic" },
-
- /* DMIC */
- {"DMic", NULL, "SoC DMIC"},
-};
-
-static const struct snd_soc_dapm_route cml_rt1011_tt_map[] = {
- /*TL/TR speaker*/
- {"TL Ext Spk", NULL, "TL SPO" },
- {"TR Ext Spk", NULL, "TR SPO" },
-};
-
-static struct snd_soc_jack_pin jack_pins[] = {
- {
- .pin = "Headphone Jack",
- .mask = SND_JACK_HEADPHONE,
- },
- {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
- struct snd_soc_jack *jack;
- int ret;
-
- /* need to enable ASRC function for 24MHz mclk rate */
- rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER |
- RT5682_AD_STEREO1_FILTER,
- RT5682_CLK_SEL_I2S1_ASRC);
-
- /*
- * Headset buttons map to the google Reference headset.
- * These can be configured by userspace.
- */
- ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
- SND_JACK_HEADSET | SND_JACK_BTN_0 |
- SND_JACK_BTN_1 | SND_JACK_BTN_2 |
- SND_JACK_BTN_3,
- &ctx->headset,
- jack_pins,
- ARRAY_SIZE(jack_pins));
- if (ret) {
- dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
- return ret;
- }
-
- jack = &ctx->headset;
-
- snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
- ret = snd_soc_component_set_jack(component, jack, NULL);
- if (ret)
- dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
-
- return ret;
-};
-
-static void cml_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
-
- snd_soc_component_set_jack(component, NULL, NULL);
-}
-
-static int cml_rt1011_spk_init(struct snd_soc_pcm_runtime *rtd)
-{
- int ret = 0;
- struct snd_soc_card *card = rtd->card;
-
- if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
- SOF_RT1011_SPEAKER_TR)) {
-
- ret = snd_soc_add_card_controls(card, cml_rt1011_tt_controls,
- ARRAY_SIZE(cml_rt1011_tt_controls));
- if (ret)
- return ret;
-
- ret = snd_soc_dapm_new_controls(&card->dapm,
- cml_rt1011_tt_widgets,
- ARRAY_SIZE(cml_rt1011_tt_widgets));
- if (ret)
- return ret;
-
- ret = snd_soc_dapm_add_routes(&card->dapm, cml_rt1011_tt_map,
- ARRAY_SIZE(cml_rt1011_tt_map));
-
- if (ret)
- return ret;
- }
-
- return ret;
-}
-
-static int cml_rt5682_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
- int clk_id, clk_freq, pll_out, ret;
-
- clk_id = RT5682_PLL1_S_MCLK;
- clk_freq = CML_PLAT_CLK;
-
- pll_out = params_rate(params) * 512;
-
- ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
- if (ret < 0)
- dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret);
-
- /* Configure sysclk for codec */
- ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
- pll_out, SND_SOC_CLOCK_IN);
- if (ret < 0)
- dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
-
- /*
- * slot_width should be equal or large than data length, set them
- * be the same
- */
- ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2,
- params_width(params));
- if (ret < 0)
- dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
- return ret;
-}
-
-static int cml_rt1011_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai;
- struct snd_soc_card *card = rtd->card;
- int srate, i, ret = 0;
-
- srate = params_rate(params);
-
- for_each_rtd_codec_dais(rtd, i, codec_dai) {
-
- /* 100 Fs to drive 24 bit data */
- ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
- 100 * srate, 256 * srate);
- if (ret < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return ret;
- }
-
- ret = snd_soc_dai_set_sysclk(codec_dai,
- RT1011_FS_SYS_PRE_S_PLL1,
- 256 * srate, SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return ret;
- }
-
- /*
- * Codec TDM is configured as 24 bit capture/ playback.
- * 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters.
- * The Left woofer and tweeter plays the Left playback data
- * and similar by the Right.
- * Hence 2 codecs (1 T and 1 W pair) share same Rx slot.
- * The feedback is captured for each codec individually.
- * Hence all 4 codecs use 1 Tx slot each for feedback.
- */
- if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_WL |
- SOF_RT1011_SPEAKER_WR)) {
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x4, 0x1, 4, 24);
- if (ret < 0)
- break;
- }
-
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x8, 0x2, 4, 24);
- if (ret < 0)
- break;
- }
- }
-
- if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
- SOF_RT1011_SPEAKER_TR)) {
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x1, 0x1, 4, 24);
- if (ret < 0)
- break;
- }
-
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x2, 0x2, 4, 24);
- if (ret < 0)
- break;
- }
- }
- }
- if (ret < 0)
- dev_err(rtd->dev,
- "set codec TDM slot for %s failed with error %d\n",
- codec_dai->component->name, ret);
- return ret;
-}
-
-static struct snd_soc_ops cml_rt5682_ops = {
- .hw_params = cml_rt5682_hw_params,
-};
-
-static const struct snd_soc_ops cml_rt1011_ops = {
- .hw_params = cml_rt1011_hw_params,
-};
-
-static int sof_card_late_probe(struct snd_soc_card *card)
-{
- struct card_private *ctx = snd_soc_card_get_drvdata(card);
- struct snd_soc_component *component = NULL;
- char jack_name[NAME_SIZE];
- struct hdmi_pcm *pcm;
- int ret, i = 0;
-
- if (list_empty(&ctx->hdmi_pcm_list))
- return -EINVAL;
-
- if (ctx->common_hdmi_codec_drv) {
- pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm,
- head);
- component = pcm->codec_dai->component;
- return hda_dsp_hdmi_build_controls(card, component);
- }
-
- list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
- component = pcm->codec_dai->component;
- snprintf(jack_name, sizeof(jack_name),
- "HDMI/DP, pcm=%d Jack", pcm->device);
- ret = snd_soc_card_jack_new(card, jack_name,
- SND_JACK_AVOUT, &hdmi_jack[i]);
- if (ret)
- return ret;
-
- ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
- &hdmi_jack[i]);
- if (ret < 0)
- return ret;
-
- i++;
- }
-
- return hdac_hdmi_jack_port_init(component, &card->dapm);
-}
-
-static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0);
- struct hdmi_pcm *pcm;
-
- pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
- if (!pcm)
- return -ENOMEM;
-
- pcm->device = dai->id;
- pcm->codec_dai = dai;
-
- list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
-
- return 0;
-}
-
-/* Cometlake digital audio interface glue - connects codec <--> CPU */
-
-SND_SOC_DAILINK_DEF(ssp0_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
-SND_SOC_DAILINK_DEF(ssp0_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00",
- CML_RT5682_CODEC_DAI)));
-
-SND_SOC_DAILINK_DEF(ssp1_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
-SND_SOC_DAILINK_DEF(ssp1_codec_2spk,
- DAILINK_COMP_ARRAY(
- /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
- /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI)));
-SND_SOC_DAILINK_DEF(ssp1_codec_4spk,
- DAILINK_COMP_ARRAY(
- /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
- /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI),
- /* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI),
- /* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI)));
-
-
-SND_SOC_DAILINK_DEF(dmic_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
-
-SND_SOC_DAILINK_DEF(dmic16k_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
-
-SND_SOC_DAILINK_DEF(dmic_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
-
-SND_SOC_DAILINK_DEF(idisp1_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
-SND_SOC_DAILINK_DEF(idisp1_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
-
-SND_SOC_DAILINK_DEF(idisp2_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
-SND_SOC_DAILINK_DEF(idisp2_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
-
-SND_SOC_DAILINK_DEF(idisp3_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
-SND_SOC_DAILINK_DEF(idisp3_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
-
-SND_SOC_DAILINK_DEF(platform,
- DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
-
-static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = {
- /* Back End DAI links */
- {
- /* SSP0 - Codec */
- .name = "SSP0-Codec",
- .id = 0,
- .init = cml_rt5682_codec_init,
- .exit = cml_rt5682_codec_exit,
- .ignore_pmdown_time = 1,
- .ops = &cml_rt5682_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
- },
- {
- .name = "dmic01",
- .id = 1,
- .ignore_suspend = 1,
- .dpcm_capture = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
- },
- {
- .name = "dmic16k",
- .id = 2,
- .ignore_suspend = 1,
- .dpcm_capture = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
- },
- {
- .name = "iDisp1",
- .id = 3,
- .init = hdmi_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
- },
- {
- .name = "iDisp2",
- .id = 4,
- .init = hdmi_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
- },
- {
- .name = "iDisp3",
- .id = 5,
- .init = hdmi_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
- },
- {
- /*
- * SSP1 - Codec : added to end of list ensuring
- * reuse of common topologies for other end points
- * and changing only SSP1's codec
- */
- .name = "SSP1-Codec",
- .id = 6,
- .dpcm_playback = 1,
- .dpcm_capture = 1, /* Capture stream provides Feedback */
- .no_pcm = 1,
- .init = cml_rt1011_spk_init,
- .ops = &cml_rt1011_ops,
- SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec_2spk, platform),
- },
-};
-
-static struct snd_soc_codec_conf rt1011_conf[] = {
- {
- .dlc = COMP_CODEC_CONF("i2c-10EC1011:00"),
- .name_prefix = "WL",
- },
- {
- .dlc = COMP_CODEC_CONF("i2c-10EC1011:01"),
- .name_prefix = "WR",
- },
- /* single configuration structure for 2 and 4 channels */
- {
- .dlc = COMP_CODEC_CONF("i2c-10EC1011:02"),
- .name_prefix = "TL",
- },
- {
- .dlc = COMP_CODEC_CONF("i2c-10EC1011:03"),
- .name_prefix = "TR",
- },
-};
-
-/* Cometlake audio machine driver for RT1011 and RT5682 */
-static struct snd_soc_card snd_soc_card_cml = {
- .name = "cml_rt1011_rt5682",
- .owner = THIS_MODULE,
- .dai_link = cml_rt1011_rt5682_dailink,
- .num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink),
- .codec_conf = rt1011_conf,
- .num_configs = ARRAY_SIZE(rt1011_conf),
- .dapm_widgets = cml_rt1011_rt5682_widgets,
- .num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets),
- .dapm_routes = cml_rt1011_rt5682_map,
- .num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map),
- .controls = cml_controls,
- .num_controls = ARRAY_SIZE(cml_controls),
- .fully_routed = true,
- .late_probe = sof_card_late_probe,
-};
-
-static int snd_cml_rt1011_probe(struct platform_device *pdev)
-{
- struct snd_soc_dai_link *dai_link;
- struct card_private *ctx;
- struct snd_soc_acpi_mach *mach;
- const char *platform_name;
- int ret, i;
-
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
- mach = pdev->dev.platform_data;
- snd_soc_card_cml.dev = &pdev->dev;
- platform_name = mach->mach_params.platform;
-
- dmi_check_system(sof_rt1011_quirk_table);
-
- dev_dbg(&pdev->dev, "sof_rt1011_quirk = %lx\n", sof_rt1011_quirk);
-
- /* when 4 speaker is available, update codec config */
- if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
- SOF_RT1011_SPEAKER_TR)) {
- for_each_card_prelinks(&snd_soc_card_cml, i, dai_link) {
- if (!strcmp(dai_link->codecs[0].dai_name,
- CML_RT1011_CODEC_DAI)) {
- dai_link->codecs = ssp1_codec_4spk;
- dai_link->num_codecs = ARRAY_SIZE(ssp1_codec_4spk);
- }
- }
- }
-
- /* set platform name for each dailink */
- ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml,
- platform_name);
- if (ret)
- return ret;
-
- ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
-
- snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx);
-
- return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml);
-}
-
-static struct platform_driver snd_cml_rt1011_rt5682_driver = {
- .probe = snd_cml_rt1011_probe,
- .driver = {
- .name = "cml_rt1011_rt5682",
- .pm = &snd_soc_pm_ops,
- },
-};
-module_platform_driver(snd_cml_rt1011_rt5682_driver);
-
-/* Module information */
-MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode");
-MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
-MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
-MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
-MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:cml_rt1011_rt5682");
-MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
projects / linux.git / commitdiff