forked from luck/tmp_suning_uos_patched
ASoC: Intel: sof_da7219_max98373: Add support for max98360a speaker amp
Add Maxim MAX98360A plug-and-play Class-D amplifier support on SSP1, new card ID is sofda7219max98360a, name sof-da7219max98360a. Signed-off-by: Yong Zhi <yong.zhi@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200312194859.4051-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yong Zhi
Mark Brown
parent
42432196cf
commit
3f32e596b0
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@ -507,7 +507,7 @@ endif ## SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK
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if SND_SOC_SOF_JASPERLAKE
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config SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH
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tristate "SOF with DA7219 and MAX98373 in I2S Mode"
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tristate "SOF with DA7219 and MAX98373/MAX98360A in I2S Mode"
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depends on I2C && ACPI
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depends on MFD_INTEL_LPSS || COMPILE_TEST
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depends on SND_HDA_CODEC_HDMI
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@ -516,7 +516,7 @@ config SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH
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select SND_SOC_DMIC
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help
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This adds support for ASoC machine driver for SOF platforms
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with DA7219 + MAX98373 I2S audio codec.
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with DA7219 + MAX98373/MAX98360A I2S audio codec.
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Say Y if you have such a device.
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If unsure select "N".
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@ -2,7 +2,7 @@
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// Copyright(c) 2019 Intel Corporation.
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/*
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* Intel SOF Machine driver for DA7219 + MAX98373 codec
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* Intel SOF Machine driver for DA7219 + MAX98373/MAX98360A codec
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*/
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#include <linux/input.h>
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@ -69,11 +69,14 @@ static const struct snd_kcontrol_new controls[] = {
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SOC_DAPM_PIN_SWITCH("Right Spk"),
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};
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static const struct snd_kcontrol_new m98360a_controls[] = {
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SOC_DAPM_PIN_SWITCH("Headphone Jack"),
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SOC_DAPM_PIN_SWITCH("Headset Mic"),
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};
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static const struct snd_soc_dapm_widget widgets[] = {
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SND_SOC_DAPM_HP("Headphone Jack", NULL),
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SND_SOC_DAPM_MIC("Headset Mic", NULL),
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SND_SOC_DAPM_SPK("Left Spk", NULL),
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SND_SOC_DAPM_SPK("Right Spk", NULL),
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SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
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platform_clock_control, SND_SOC_DAPM_POST_PMD |
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SND_SOC_DAPM_PRE_PMU),
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@ -83,15 +86,23 @@ static const struct snd_soc_dapm_route audio_map[] = {
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{ "Headphone Jack", NULL, "HPL" },
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{ "Headphone Jack", NULL, "HPR" },
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{ "Left Spk", NULL, "Left BE_OUT" },
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{ "Right Spk", NULL, "Right BE_OUT" },
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{ "MIC", NULL, "Headset Mic" },
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{ "Headphone Jack", NULL, "Platform Clock" },
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{ "Headset Mic", NULL, "Platform Clock" },
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};
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/* For MAX98373 amp */
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static const struct snd_soc_dapm_widget max98373_widgets[] = {
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SND_SOC_DAPM_SPK("Left Spk", NULL),
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SND_SOC_DAPM_SPK("Right Spk", NULL),
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};
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static const struct snd_soc_dapm_route max98373_map[] = {
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{ "Left Spk", NULL, "Left BE_OUT" },
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{ "Right Spk", NULL, "Right BE_OUT" },
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};
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static struct snd_soc_jack headset;
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static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
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@ -133,6 +144,21 @@ static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
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return ret;
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}
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static int speaker_amp_init(struct snd_soc_pcm_runtime *rtd)
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{
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int ret;
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/* Add widgets */
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ret = snd_soc_dapm_new_controls(&rtd->card->dapm, max98373_widgets,
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ARRAY_SIZE(max98373_widgets));
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if (ret)
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return ret;
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/* Add routes */
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return snd_soc_dapm_add_routes(&rtd->card->dapm, max98373_map,
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ARRAY_SIZE(max98373_map));
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}
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static int ssp1_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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@ -223,6 +249,8 @@ SND_SOC_DAILINK_DEF(ssp1_amps,
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DAILINK_COMP_ARRAY(
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/* Left */ COMP_CODEC(MAXIM_DEV0_NAME, MAX98373_CODEC_DAI),
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/* Right */ COMP_CODEC(MAXIM_DEV1_NAME, MAX98373_CODEC_DAI)));
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/* For the driver-less spk amp */
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SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
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SND_SOC_DAILINK_DEF(dmic_pin,
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DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
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@ -254,6 +282,7 @@ static struct snd_soc_dai_link dais[] = {
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.id = 0,
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.ignore_pmdown_time = 1,
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.no_pcm = 1,
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.init = speaker_amp_init,
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.dpcm_playback = 1,
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.dpcm_capture = 1, /* IV feedback */
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.ops = &ssp1_ops,
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@ -320,6 +349,21 @@ static struct snd_soc_card card_da7219_m98373 = {
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.late_probe = card_late_probe,
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};
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static struct snd_soc_card card_da7219_m98360a = {
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.name = "da7219max98360a",
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.owner = THIS_MODULE,
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.dai_link = dais,
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.num_links = ARRAY_SIZE(dais),
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.controls = m98360a_controls,
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.num_controls = ARRAY_SIZE(m98360a_controls),
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.dapm_widgets = widgets,
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.num_dapm_widgets = ARRAY_SIZE(widgets),
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.dapm_routes = audio_map,
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.num_dapm_routes = ARRAY_SIZE(audio_map),
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.fully_routed = true,
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.late_probe = card_late_probe,
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};
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static int audio_probe(struct platform_device *pdev)
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{
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static struct snd_soc_card *card;
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@ -331,6 +375,17 @@ static int audio_probe(struct platform_device *pdev)
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if (!ctx)
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return -ENOMEM;
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/* By default dais[0] is configured for max98373 */
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if (!strcmp(pdev->name, "sof_da7219_max98360a")) {
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dais[0] = (struct snd_soc_dai_link) {
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.name = "SSP1-Codec",
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.id = 0,
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.no_pcm = 1,
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.dpcm_playback = 1,
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.ignore_pmdown_time = 1,
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SND_SOC_DAILINK_REG(ssp1_pin, dummy, platform) };
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}
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INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
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card = (struct snd_soc_card *)pdev->id_entry->driver_data;
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card->dev = &pdev->dev;
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@ -351,13 +406,17 @@ static const struct platform_device_id board_ids[] = {
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.name = "sof_da7219_max98373",
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.driver_data = (kernel_ulong_t)&card_da7219_m98373,
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},
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{
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.name = "sof_da7219_max98360a",
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.driver_data = (kernel_ulong_t)&card_da7219_m98360a,
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},
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{ }
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};
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static struct platform_driver audio = {
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.probe = audio_probe,
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.driver = {
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.name = "sof_da7219_max98373",
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.name = "sof_da7219_max98_360a_373",
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.pm = &snd_soc_pm_ops,
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},
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.id_table = board_ids,
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@ -368,4 +427,5 @@ module_platform_driver(audio)
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MODULE_DESCRIPTION("ASoC Intel(R) SOF Machine driver");
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MODULE_AUTHOR("Yong Zhi <yong.zhi@intel.com>");
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MODULE_LICENSE("GPL v2");
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MODULE_ALIAS("platform:sof_da7219_max98360a");
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MODULE_ALIAS("platform:sof_da7219_max98373");
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@ -9,13 +9,30 @@
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#include <sound/soc-acpi.h>
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#include <sound/soc-acpi-intel-match.h>
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static struct snd_soc_acpi_codecs jsl_7219_98373_codecs = {
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.num_codecs = 1,
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.codecs = {"MX98373"}
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};
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/*
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* When adding new entry to the snd_soc_acpi_intel_jsl_machines array,
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* use .quirk_data member to distinguish different machine driver,
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* and keep ACPI .id field unchanged for the common codec.
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*/
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struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
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{
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.id = "DLGS7219",
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.drv_name = "sof_da7219_max98373",
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.machine_quirk = snd_soc_acpi_codec_list,
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.sof_fw_filename = "sof-jsl.ri",
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.sof_tplg_filename = "sof-jsl-da7219.tplg",
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.machine_quirk = snd_soc_acpi_codec_list,
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.quirk_data = &jsl_7219_98373_codecs,
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},
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{
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.id = "DLGS7219",
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.drv_name = "sof_da7219_max98360a",
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.sof_fw_filename = "sof-jsl.ri",
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.sof_tplg_filename = "sof-jsl-da7219-mx98360a.tplg",
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},
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{},
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};
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