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authorTakashi Iwai <tiwai@suse.de>2023-06-26 16:38:02 +0300
committerTakashi Iwai <tiwai@suse.de>2023-06-26 16:38:02 +0300
commitd6048fdc870240e5020343f8af0c825829c232bd (patch)
treed83ca76eaac5f8bf1c4c16f003aad64baa8fae62 /sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c
parenta15b51375684c2bfa6017bb185139477e7a3b96c (diff)
parent2d0cad0473bd1ffbc5842be0b9f2546265acb011 (diff)
downloadlinux-d6048fdc870240e5020343f8af0c825829c232bd.tar.xz
Merge tag 'asoc-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v6.5 A fairly quiet release from a core and framework point of view, but a very big one from the point of view of new drivers: - More refectoring from Morimoto-san, this time mainly around DAI links and how we control the ordering of trigger() callbacks. - Convert a lot of drivers to use maple tree based caches. - Lots of work on the x86 driver stack. - Compressed audio support for Qualcomm. - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon, Ingenic X1000, Intel systems with various CODECs, Longsoon platforms, Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.
Diffstat (limited to 'sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c')
-rw-r--r--sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c198
1 files changed, 198 insertions, 0 deletions
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
new file mode 100644
index 000000000000..623e3bebb888
--- /dev/null
+++ b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (c) 2020 Intel Corporation
+
+/*
+ * sof_sdw_rt711_sdca - Helpers to handle RT711-SDCA 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/control.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-dapm.h>
+#include <sound/jack.h>
+#include "sof_sdw_common.h"
+
+/*
+ * Note this MUST be called before snd_soc_register_card(), so that the props
+ * are in place before the codec component driver's probe function parses them.
+ */
+static int rt_sdca_jack_add_codec_device_props(struct device *sdw_dev)
+{
+ struct property_entry props[MAX_NO_PROPS] = {};
+ struct fwnode_handle *fwnode;
+ int ret;
+
+ if (!SOF_JACK_JDSRC(sof_sdw_quirk))
+ return 0;
+
+ props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOF_JACK_JDSRC(sof_sdw_quirk));
+
+ fwnode = fwnode_create_software_node(props, NULL);
+ if (IS_ERR(fwnode))
+ return PTR_ERR(fwnode);
+
+ ret = device_add_software_node(sdw_dev, to_software_node(fwnode));
+
+ fwnode_handle_put(fwnode);
+
+ return ret;
+}
+
+static const struct snd_soc_dapm_widget rt_sdca_jack_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route rt711_sdca_map[] = {
+ { "Headphone", NULL, "rt711 HP" },
+ { "rt711 MIC2", NULL, "Headset Mic" },
+};
+
+static const struct snd_soc_dapm_route rt712_sdca_map[] = {
+ { "Headphone", NULL, "rt712 HP" },
+ { "rt712 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"),
+};
+
+static struct snd_soc_jack_pin rt_sdca_jack_pins[] = {
+ {
+ .pin = "Headphone",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
+static int rt_sdca_jack_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_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_component *component = codec_dai->component;
+ struct snd_soc_jack *jack;
+ int ret;
+
+ card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+ "%s hs:%s-sdca",
+ card->components, component->name_prefix);
+ if (!card->components)
+ return -ENOMEM;
+
+ ret = snd_soc_add_card_controls(card, rt_sdca_jack_controls,
+ ARRAY_SIZE(rt_sdca_jack_controls));
+ if (ret) {
+ dev_err(card->dev, "rt sdca jack controls addition failed: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_new_controls(&card->dapm, rt_sdca_jack_widgets,
+ ARRAY_SIZE(rt_sdca_jack_widgets));
+ if (ret) {
+ dev_err(card->dev, "rt sdca jack widgets addition failed: %d\n", ret);
+ return ret;
+ }
+
+ if (strstr(component->name_prefix, "rt711")) {
+ ret = snd_soc_dapm_add_routes(&card->dapm, rt711_sdca_map,
+ ARRAY_SIZE(rt711_sdca_map));
+ } else if (strstr(component->name_prefix, "rt712")) {
+ ret = snd_soc_dapm_add_routes(&card->dapm, rt712_sdca_map,
+ ARRAY_SIZE(rt712_sdca_map));
+ } else {
+ dev_err(card->dev, "%s is not supported\n", component->name_prefix);
+ return -EINVAL;
+ }
+
+ if (ret) {
+ dev_err(card->dev, "rt sdca jack map addition failed: %d\n", ret);
+ return ret;
+ }
+
+ 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->sdw_headset,
+ rt_sdca_jack_pins,
+ ARRAY_SIZE(rt_sdca_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_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link)
+{
+ struct mc_private *ctx = snd_soc_card_get_drvdata(card);
+
+ if (!ctx->headset_codec_dev)
+ return 0;
+
+ if (!SOF_JACK_JDSRC(sof_sdw_quirk))
+ return 0;
+
+ device_remove_software_node(ctx->headset_codec_dev);
+ put_device(ctx->headset_codec_dev);
+
+ return 0;
+}
+
+int sof_sdw_rt_sdca_jack_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)
+{
+ struct mc_private *ctx = snd_soc_card_get_drvdata(card);
+ struct device *sdw_dev;
+ int ret;
+
+ /*
+ * headset should be initialized once.
+ * Do it with dai link for playback.
+ */
+ if (!playback)
+ return 0;
+
+ sdw_dev = bus_find_device_by_name(&sdw_bus_type, NULL, dai_links->codecs[0].name);
+ if (!sdw_dev)
+ return -EPROBE_DEFER;
+
+ ret = rt_sdca_jack_add_codec_device_props(sdw_dev);
+ if (ret < 0) {
+ put_device(sdw_dev);
+ return ret;
+ }
+ ctx->headset_codec_dev = sdw_dev;
+
+ dai_links->init = rt_sdca_jack_rtd_init;
+
+ return 0;
+}