// SPDX-License-Identifier: GPL-2.0-only
// This file incorporates work covered by the following copyright notice:
// Copyright (c) 2020 Intel Corporation
// Copyright (c) 2024 Advanced Micro Devices, Inc.

/*
 *  soc_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/control.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <sound/soc_sdw_utils.h>

static const struct snd_soc_dapm_route rt5682_map[] = {
 /*Headphones*/
 { "Headphone", NULL, "rt5682 HPOL" },
 { "Headphone", NULL, "rt5682 HPOR" },
 { "rt5682 IN1P", NULL, "Headset Mic" },
};

static struct snd_soc_jack_pin rt5682_jack_pins[] = {
 {
  .pin    = "Headphone",
  .mask   = SND_JACK_HEADPHONE,
 },
 {
  .pin    = "Headset Mic",
  .mask   = SND_JACK_MICROPHONE,
 },
};

int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
{
 struct snd_soc_card *card = rtd->card;
 struct asoc_sdw_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:rt5682",
       card->components);
 if (!card->components)
  return -ENOMEM;

 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_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,
      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;
}
EXPORT_SYMBOL_NS(asoc_sdw_rt5682_rtd_init, "SND_SOC_SDW_UTILS");