From: Chao Song chao.song@linux.intel.com
RT722 is a multi-function codec which supports headset, amp, and dmic functions. Each function provides a DAI which can be used in different dailinks.
The RT711 supports up to 3 SoundWire lanes, but that should not have any impact in the machine driver: the lanes are allocated and controlled by the manager and bandwidth allocation algorithm.
Signed-off-by: Chao Song chao.song@linux.intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com --- sound/soc/intel/boards/Kconfig | 1 + sound/soc/intel/boards/Makefile | 3 +- sound/soc/intel/boards/sof_sdw.c | 30 ++++++ sound/soc/intel/boards/sof_sdw_common.h | 12 +++ sound/soc/intel/boards/sof_sdw_rt722_sdca.c | 97 +++++++++++++++++++ .../boards/sof_sdw_rt_sdca_jack_common.c | 8 ++ 6 files changed, 150 insertions(+), 1 deletion(-) create mode 100644 sound/soc/intel/boards/sof_sdw_rt722_sdca.c
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 9e427f00deac..99ebe48216ea 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -686,6 +686,7 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH select SND_SOC_RT712_SDCA_DMIC_SDW select SND_SOC_RT715_SDW select SND_SOC_RT715_SDCA_SDW + select SND_SOC_RT722_SDCA_SDW select SND_SOC_RT1308_SDW select SND_SOC_RT1308 select SND_SOC_RT1316_SDW diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 943bf8b80e01..bbf796a5f7ba 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -41,9 +41,10 @@ snd-soc-sof-sdw-objs += sof_sdw.o \ sof_sdw_rt5682.o sof_sdw_rt700.o \ sof_sdw_rt711.o sof_sdw_rt_sdca_jack_common.o \ sof_sdw_rt712_sdca.o sof_sdw_rt715.o \ - sof_sdw_rt715_sdca.o sof_sdw_dmic.o \ + sof_sdw_rt715_sdca.o sof_sdw_rt722_sdca.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ + sof_sdw_dmic.o \ sof_sdw_hdmi.o obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o obj-$(CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH) += snd-soc-sof_cs42l42.o diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 13089182dc17..a7cb9ec1f151 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -860,6 +860,36 @@ static struct sof_sdw_codec_info codec_info_list[] = { }, .dai_num = 1, }, + { + .part_id = 0x722, + .version_id = 3, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt722-sdca-aif1", + .dai_type = SOF_SDW_DAI_TYPE_JACK, + .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .init = sof_sdw_rt_sdca_jack_init, + .exit = sof_sdw_rt_sdca_jack_exit, + }, + { + .direction = {true, false}, + .dai_name = "rt722-sdca-aif2", + .dai_type = SOF_SDW_DAI_TYPE_AMP, + /* No feedback capability is provided by rt722-sdca codec driver*/ + .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .init = sof_sdw_rt722_spk_init, + }, + { + .direction = {false, true}, + .dai_name = "rt722-sdca-aif3", + .dai_type = SOF_SDW_DAI_TYPE_MIC, + .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .init = sof_sdw_rt722_sdca_dmic_init, + }, + }, + .dai_num = 3, + }, { .part_id = 0x8373, .dais = { diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 9528f147b719..f16456945edb 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -183,6 +183,18 @@ int sof_sdw_rt715_sdca_init(struct snd_soc_card *card, struct sof_sdw_codec_info *info, bool playback);
+/* RT722-SDCA support */ +int sof_sdw_rt722_spk_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +int sof_sdw_rt722_sdca_dmic_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + /* MAXIM codec support */ int sof_sdw_maxim_init(struct snd_soc_card *card, const struct snd_soc_acpi_link_adr *link, diff --git a/sound/soc/intel/boards/sof_sdw_rt722_sdca.c b/sound/soc/intel/boards/sof_sdw_rt722_sdca.c new file mode 100644 index 000000000000..fe3a2bff95bc --- /dev/null +++ b/sound/soc/intel/boards/sof_sdw_rt722_sdca.c @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (c) 2023 Intel Corporation + +/* + * sof_sdw_rt722_sdca - Helpers to handle RT722-SDCA from generic machine driver + */ + +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_type.h> +#include <sound/control.h> +#include <sound/soc.h> +#include <sound/soc-acpi.h> +#include <sound/soc-dapm.h> +#include "sof_sdw_common.h" + +static const struct snd_soc_dapm_widget rt722_spk_widgets[] = { + SND_SOC_DAPM_SPK("Speaker", NULL), +}; + +static const struct snd_soc_dapm_route rt722_spk_map[] = { + { "Speaker", NULL, "rt722 SPK" }, +}; + +static const struct snd_kcontrol_new rt722_spk_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), +}; + +static int rt722_spk_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_card *card = rtd->card; + int ret; + + card->components = devm_kasprintf(card->dev, GFP_KERNEL, + "%s spk:rt722", + card->components); + if (!card->components) + return -ENOMEM; + + ret = snd_soc_add_card_controls(card, rt722_spk_controls, + ARRAY_SIZE(rt722_spk_controls)); + if (ret) { + dev_err(card->dev, "failed to add rt722 spk controls: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_new_controls(&card->dapm, rt722_spk_widgets, + ARRAY_SIZE(rt722_spk_widgets)); + if (ret) { + dev_err(card->dev, "failed to add rt722 spk widgets: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_add_routes(&card->dapm, rt722_spk_map, ARRAY_SIZE(rt722_spk_map)); + if (ret) + dev_err(rtd->dev, "failed to add rt722 spk map: %d\n", ret); + + return ret; +} + +int sof_sdw_rt722_spk_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback) +{ + dai_links->init = rt722_spk_init; + + return 0; +} + +static int rt722_sdca_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_card *card = rtd->card; + struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); + struct snd_soc_component *component = codec_dai->component; + + card->components = devm_kasprintf(card->dev, GFP_KERNEL, + "%s mic:%s", + card->components, component->name_prefix); + if (!card->components) + return -ENOMEM; + + return 0; +} + +int sof_sdw_rt722_sdca_dmic_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback) +{ + dai_links->init = rt722_sdca_dmic_rtd_init; + + return 0; +} diff --git a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c index 65bbcee88d6d..e430be7681d2 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c +++ b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c @@ -63,6 +63,11 @@ static const struct snd_soc_dapm_route rt713_sdca_map[] = { { "rt713 MIC2", NULL, "Headset Mic" }, };
+static const struct snd_soc_dapm_route rt722_sdca_map[] = { + { "Headphone", NULL, "rt722 HP" }, + { "rt722 MIC2", NULL, "Headset Mic" }, +}; + static const struct snd_kcontrol_new rt_sdca_jack_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), @@ -117,6 +122,9 @@ static int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd) } else if (strstr(component->name_prefix, "rt713")) { ret = snd_soc_dapm_add_routes(&card->dapm, rt713_sdca_map, ARRAY_SIZE(rt713_sdca_map)); + } else if (strstr(component->name_prefix, "rt722")) { + ret = snd_soc_dapm_add_routes(&card->dapm, rt722_sdca_map, + ARRAY_SIZE(rt722_sdca_map)); } else { dev_err(card->dev, "%s is not supported\n", component->name_prefix); return -EINVAL;