84e0a19adb
A generic .rtd_init() callback could be used by different dais. It is useful to pass dai parameter to the callback. The dai parameter will be used in the follow up commit. No functional change here. Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20240509163418.67746-18-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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// Copyright (c) 2020 Intel Corporation
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/*
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* sof_sdw_rt700 - Helpers to handle RT700 from generic machine driver
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*/
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#include <linux/device.h>
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#include <linux/errno.h>
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#include <linux/input.h>
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#include <sound/control.h>
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#include <sound/soc.h>
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#include <sound/soc-acpi.h>
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#include <sound/soc-dapm.h>
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#include <sound/jack.h>
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#include "sof_sdw_common.h"
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static const struct snd_soc_dapm_route rt700_map[] = {
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/* Headphones */
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{ "Headphones", NULL, "rt700 HP" },
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{ "Speaker", NULL, "rt700 SPK" },
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{ "rt700 MIC2", NULL, "AMIC" },
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};
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static struct snd_soc_jack_pin rt700_jack_pins[] = {
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{
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.pin = "Headphones",
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.mask = SND_JACK_HEADPHONE,
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},
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{
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.pin = "AMIC",
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.mask = SND_JACK_MICROPHONE,
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},
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};
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static const char * const jack_codecs[] = {
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"rt700"
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};
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int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
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{
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struct snd_soc_card *card = rtd->card;
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struct mc_private *ctx = snd_soc_card_get_drvdata(card);
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struct snd_soc_dai *codec_dai;
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struct snd_soc_component *component;
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struct snd_soc_jack *jack;
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int ret;
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codec_dai = get_codec_dai_by_name(rtd, jack_codecs, ARRAY_SIZE(jack_codecs));
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if (!codec_dai)
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return -EINVAL;
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component = codec_dai->component;
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card->components = devm_kasprintf(card->dev, GFP_KERNEL,
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"%s hs:rt700",
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card->components);
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if (!card->components)
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return -ENOMEM;
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ret = snd_soc_dapm_add_routes(&card->dapm, rt700_map,
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ARRAY_SIZE(rt700_map));
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if (ret) {
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dev_err(card->dev, "rt700 map addition failed: %d\n", ret);
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return ret;
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}
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ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
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SND_JACK_HEADSET | SND_JACK_BTN_0 |
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SND_JACK_BTN_1 | SND_JACK_BTN_2 |
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SND_JACK_BTN_3,
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&ctx->sdw_headset,
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rt700_jack_pins,
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ARRAY_SIZE(rt700_jack_pins));
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if (ret) {
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dev_err(rtd->card->dev, "Headset Jack creation failed: %d\n",
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ret);
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return ret;
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}
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jack = &ctx->sdw_headset;
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snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
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ret = snd_soc_component_set_jack(component, jack, NULL);
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if (ret)
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dev_err(rtd->card->dev, "Headset Jack call-back failed: %d\n",
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ret);
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return ret;
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}
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MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS);
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