From: Naveen Manohar <naveen.m@xxxxxxxxx>
Add support for Google Volteer device. As per new unified soundwire machine
driver, add rt5682-sdw helper function, which configures codec to Link0.
Signed-off-by: Naveen Manohar <naveen.m@xxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/intel/boards/Kconfig | 1 +
sound/soc/intel/boards/Makefile | 1 +
sound/soc/intel/boards/sof_sdw.c | 18 ++++
sound/soc/intel/boards/sof_sdw_common.h | 6 ++
sound/soc/intel/boards/sof_sdw_rt5682.c | 126 ++++++++++++++++++++++++
5 files changed, 152 insertions(+)
create mode 100644 sound/soc/intel/boards/sof_sdw_rt5682.c
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 4110ae5db65f..556c3104e641 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -538,6 +538,7 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH
select SND_SOC_RT1308_SDW
select SND_SOC_RT1308
select SND_SOC_RT715_SDW
+ select SND_SOC_RT5682_SDW
select SND_SOC_DMIC
help
Add support for Intel SoundWire-based platforms connected to
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index c4ff5166a042..1ef6e60bc2a0 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -34,6 +34,7 @@ snd-soc-sof_da7219_max98373-objs := sof_da7219_max98373.o hda_dsp_common.o
snd-soc-sof-sdw-objs += sof_sdw.o \
sof_sdw_rt711.o sof_sdw_rt700.o \
sof_sdw_rt1308.o sof_sdw_rt715.o \
+ sof_sdw_rt5682.o \
sof_sdw_dmic.o sof_sdw_hdmi.o hda_dsp_common.o
obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 8ed6d2079dee..a64dc563b47e 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -91,6 +91,14 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
},
.driver_data = (void *)SOF_SDW_PCH_DMIC,
},
+ {
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Volteer"),
+ },
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI | SOF_SDW_PCH_DMIC),
+ },
{}
};
@@ -128,6 +136,10 @@ static struct snd_soc_codec_conf codec_conf[] = {
.dlc = COMP_CODEC_CONF("sdw:3:25d:715:0"),
.name_prefix = "rt715",
},
+ {
+ .dlc = COMP_CODEC_CONF("sdw:0:25d:5682:0"),
+ .name_prefix = "rt5682",
+ },
};
static struct snd_soc_dai_link_component dmic_component[] = {
@@ -187,6 +199,12 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_init,
},
+ {
+ .id = 0x5682,
+ .direction = {true, true},
+ .dai_name = "rt5682-sdw",
+ .init = sof_sdw_rt5682_init,
+ },
};
static inline int find_codec_info_part(unsigned int part_id)
diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h
index 0d738e234bc5..dd593ff3575b 100644
--- a/sound/soc/intel/boards/sof_sdw_common.h
+++ b/sound/soc/intel/boards/sof_sdw_common.h
@@ -105,4 +105,10 @@ int sof_sdw_rt715_init(const struct snd_soc_acpi_link_adr *link,
struct sof_sdw_codec_info *info,
bool playback);
+/* RT5682 support */
+int sof_sdw_rt5682_init(const struct snd_soc_acpi_link_adr *link,
+ struct snd_soc_dai_link *dai_links,
+ struct sof_sdw_codec_info *info,
+ bool playback);
+
#endif
diff --git a/sound/soc/intel/boards/sof_sdw_rt5682.c b/sound/soc/intel/boards/sof_sdw_rt5682.c
new file mode 100644
index 000000000000..5aa6211a1ed9
--- /dev/null
+++ b/sound/soc/intel/boards/sof_sdw_rt5682.c
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 Intel Corporation
+
+/*
+ * sof_sdw_rt5682 - Helpers to handle RT5682 from generic machine driver
+ */
+
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/input.h>
+#include <linux/soundwire/sdw.h>
+#include <linux/soundwire/sdw_type.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+#include <sound/jack.h>
+#include "sof_sdw_common.h"
+
+static const struct snd_soc_dapm_widget rt5682_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route rt5682_map[] = {
+ /*Headphones*/
+ { "Headphone", NULL, "rt5682 HPOL" },
+ { "Headphone", NULL, "rt5682 HPOR" },
+ { "rt5682 IN1P", NULL, "Headset Mic" },
+};
+
+static const struct snd_kcontrol_new rt5682_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
+static struct snd_soc_jack_pin rt5682_jack_pins[] = {
+ {
+ .pin = "Headphone",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
+static int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ struct mc_private *ctx = snd_soc_card_get_drvdata(card);
+ struct snd_soc_component *component = rtd->codec_dai->component;
+ struct snd_soc_jack *jack;
+ int ret;
+
+ card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+ "%s hs:rt5682",
+ card->components);
+ if (!card->components)
+ return -ENOMEM;
+
+ ret = snd_soc_add_card_controls(card, rt5682_controls,
+ ARRAY_SIZE(rt5682_controls));
+ if (ret) {
+ dev_err(card->dev, "rt5682 control addition failed: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_new_controls(&card->dapm, rt5682_widgets,
+ ARRAY_SIZE(rt5682_widgets));
+ if (ret) {
+ dev_err(card->dev, "rt5682 widgets addition failed: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_add_routes(&card->dapm, rt5682_map,
+ ARRAY_SIZE(rt5682_map));
+
+ if (ret) {
+ dev_err(card->dev, "rt5682 map addition failed: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_BTN_0 |
+ SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+ SND_JACK_BTN_3,
+ &ctx->sdw_headset,
+ rt5682_jack_pins,
+ ARRAY_SIZE(rt5682_jack_pins));
+ if (ret) {
+ dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
+ ret);
+ return ret;
+ }
+
+ jack = &ctx->sdw_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->card->dev, "Headset Jack call-back failed: %d\n",
+ ret);
+
+ return ret;
+}
+
+int sof_sdw_rt5682_init(const struct snd_soc_acpi_link_adr *link,
+ struct snd_soc_dai_link *dai_links,
+ struct sof_sdw_codec_info *info,
+ bool playback)
+{
+ /*
+ * headset should be initialized once.
+ * Do it with dai link for playback.
+ */
+ if (!playback)
+ return 0;
+
+ dai_links->init = rt5682_rtd_init;
+
+ return 0;
+}
--
2.20.1
