From: Yong Zhi <yong.zhi@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/intel/boards/Kconfig | 4 +-
sound/soc/intel/boards/sof_da7219_max98373.c | 74 +++++++++++++++++--
.../intel/common/soc-acpi-intel-jsl-match.c | 19 ++++-
3 files changed, 87 insertions(+), 10 deletions(-)
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 6833ef548710..ab4ce652cc1a 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -507,7 +507,7 @@ endif ## SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK
if SND_SOC_SOF_JASPERLAKE
config SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH
- tristate "SOF with DA7219 and MAX98373 in I2S Mode"
+ tristate "SOF with DA7219 and MAX98373/MAX98360A in I2S Mode"
depends on I2C && ACPI
depends on MFD_INTEL_LPSS || COMPILE_TEST
depends on SND_HDA_CODEC_HDMI
@@ -516,7 +516,7 @@ config SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH
select SND_SOC_DMIC
help
This adds support for ASoC machine driver for SOF platforms
- with DA7219 + MAX98373 I2S audio codec.
+ with DA7219 + MAX98373/MAX98360A I2S audio codec.
Say Y if you have such a device.
If unsure select "N".
diff --git a/sound/soc/intel/boards/sof_da7219_max98373.c b/sound/soc/intel/boards/sof_da7219_max98373.c
index 8c657da5fcf0..7847dd44f41b 100644
--- a/sound/soc/intel/boards/sof_da7219_max98373.c
+++ b/sound/soc/intel/boards/sof_da7219_max98373.c
@@ -2,7 +2,7 @@
// Copyright(c) 2019 Intel Corporation.
/*
- * Intel SOF Machine driver for DA7219 + MAX98373 codec
+ * Intel SOF Machine driver for DA7219 + MAX98373/MAX98360A codec
*/
#include <linux/input.h>
@@ -69,11 +69,14 @@ static const struct snd_kcontrol_new controls[] = {
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
+static const struct snd_kcontrol_new m98360a_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
static const struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_SPK("Left Spk", NULL),
- SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_POST_PMD |
SND_SOC_DAPM_PRE_PMU),
@@ -83,15 +86,23 @@ static const struct snd_soc_dapm_route audio_map[] = {
{ "Headphone Jack", NULL, "HPL" },
{ "Headphone Jack", NULL, "HPR" },
- { "Left Spk", NULL, "Left BE_OUT" },
- { "Right Spk", NULL, "Right BE_OUT" },
-
{ "MIC", NULL, "Headset Mic" },
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
};
+/* For MAX98373 amp */
+static const struct snd_soc_dapm_widget max98373_widgets[] = {
+ SND_SOC_DAPM_SPK("Left Spk", NULL),
+ SND_SOC_DAPM_SPK("Right Spk", NULL),
+};
+
+static const struct snd_soc_dapm_route max98373_map[] = {
+ { "Left Spk", NULL, "Left BE_OUT" },
+ { "Right Spk", NULL, "Right BE_OUT" },
+};
+
static struct snd_soc_jack headset;
static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
@@ -133,6 +144,21 @@ static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
+static int speaker_amp_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+
+ /* Add widgets */
+ ret = snd_soc_dapm_new_controls(&rtd->card->dapm, max98373_widgets,
+ ARRAY_SIZE(max98373_widgets));
+ if (ret)
+ return ret;
+
+ /* Add routes */
+ return snd_soc_dapm_add_routes(&rtd->card->dapm, max98373_map,
+ ARRAY_SIZE(max98373_map));
+}
+
static int ssp1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -223,6 +249,8 @@ SND_SOC_DAILINK_DEF(ssp1_amps,
DAILINK_COMP_ARRAY(
/* Left */ COMP_CODEC(MAXIM_DEV0_NAME, MAX98373_CODEC_DAI),
/* Right */ COMP_CODEC(MAXIM_DEV1_NAME, MAX98373_CODEC_DAI)));
+/* For the driver-less spk amp */
+SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
@@ -254,6 +282,7 @@ static struct snd_soc_dai_link dais[] = {
.id = 0,
.ignore_pmdown_time = 1,
.no_pcm = 1,
+ .init = speaker_amp_init,
.dpcm_playback = 1,
.dpcm_capture = 1, /* IV feedback */
.ops = &ssp1_ops,
@@ -320,6 +349,21 @@ static struct snd_soc_card card_da7219_m98373 = {
.late_probe = card_late_probe,
};
+static struct snd_soc_card card_da7219_m98360a = {
+ .name = "da7219max98360a",
+ .owner = THIS_MODULE,
+ .dai_link = dais,
+ .num_links = ARRAY_SIZE(dais),
+ .controls = m98360a_controls,
+ .num_controls = ARRAY_SIZE(m98360a_controls),
+ .dapm_widgets = widgets,
+ .num_dapm_widgets = ARRAY_SIZE(widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
+ .late_probe = card_late_probe,
+};
+
static int audio_probe(struct platform_device *pdev)
{
static struct snd_soc_card *card;
@@ -331,6 +375,17 @@ static int audio_probe(struct platform_device *pdev)
if (!ctx)
return -ENOMEM;
+ /* By default dais[0] is configured for max98373 */
+ if (!strcmp(pdev->name, "sof_da7219_max98360a")) {
+ dais[0] = (struct snd_soc_dai_link) {
+ .name = "SSP1-Codec",
+ .id = 0,
+ .no_pcm = 1,
+ .dpcm_playback = 1,
+ .ignore_pmdown_time = 1,
+ SND_SOC_DAILINK_REG(ssp1_pin, dummy, platform) };
+ }
+
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
card = (struct snd_soc_card *)pdev->id_entry->driver_data;
card->dev = &pdev->dev;
@@ -351,13 +406,17 @@ static const struct platform_device_id board_ids[] = {
.name = "sof_da7219_max98373",
.driver_data = (kernel_ulong_t)&card_da7219_m98373,
},
+ {
+ .name = "sof_da7219_max98360a",
+ .driver_data = (kernel_ulong_t)&card_da7219_m98360a,
+ },
{ }
};
static struct platform_driver audio = {
.probe = audio_probe,
.driver = {
- .name = "sof_da7219_max98373",
+ .name = "sof_da7219_max98_360a_373",
.pm = &snd_soc_pm_ops,
},
.id_table = board_ids,
@@ -368,4 +427,5 @@ module_platform_driver(audio)
MODULE_DESCRIPTION("ASoC Intel(R) SOF Machine driver");
MODULE_AUTHOR("Yong Zhi <yong.zhi@xxxxxxxxx>");
MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:sof_da7219_max98360a");
MODULE_ALIAS("platform:sof_da7219_max98373");
diff --git a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
index ed2b125f6a11..70f01495a166 100644
--- a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
@@ -9,13 +9,30 @@
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
+static struct snd_soc_acpi_codecs jsl_7219_98373_codecs = {
+ .num_codecs = 1,
+ .codecs = {"MX98373"}
+};
+
+/*
+ * When adding new entry to the snd_soc_acpi_intel_jsl_machines array,
+ * use .quirk_data member to distinguish different machine driver,
+ * and keep ACPI .id field unchanged for the common codec.
+ */
struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
{
.id = "DLGS7219",
.drv_name = "sof_da7219_max98373",
- .machine_quirk = snd_soc_acpi_codec_list,
.sof_fw_filename = "sof-jsl.ri",
.sof_tplg_filename = "sof-jsl-da7219.tplg",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &jsl_7219_98373_codecs,
+ },
+ {
+ .id = "DLGS7219",
+ .drv_name = "sof_da7219_max98360a",
+ .sof_fw_filename = "sof-jsl.ri",
+ .sof_tplg_filename = "sof-jsl-da7219-mx98360a.tplg",
},
{},
};
--
2.20.1
