// SPDX-License-Identifier: GPL-2.0-only // Copyright (c) 2020 Intel Corporation /* * sof_sdw_rt700 - Helpers to handle RT700 from generic machine driver */ #include <linux/device.h> #include <linux/errno.h> #include <linux/input.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" static const struct snd_soc_dapm_route rt700_map[] = { /* Headphones */ { "Headphones", NULL, "rt700 HP" }, { "Speaker", NULL, "rt700 SPK" }, { "rt700 MIC2", NULL, "AMIC" }, }; static struct snd_soc_jack_pin rt700_jack_pins[] = { { .pin = "Headphones", .mask = SND_JACK_HEADPHONE, }, { .pin = "AMIC", .mask = SND_JACK_MICROPHONE, }, }; int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_component *component; struct snd_soc_jack *jack; int ret; component = dai->component; card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s hs:rt700", card->components); if (!card->components) return -ENOMEM; ret = snd_soc_dapm_add_routes(&card->dapm, rt700_map, ARRAY_SIZE(rt700_map)); if (ret) { dev_err(card->dev, "rt700 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, rt700_jack_pins, ARRAY_SIZE(rt700_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; } MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS);