blob: 112e89951da08b9c9a315372869a21471e722b42 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
#include <linux/module.h>
#include <linux/string.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dai.h>
#include <sound/soc-dapm.h>
#include <uapi/sound/asound.h>
#include "sof_maxim_common.h"
#define MAX_98373_PIN_NAME 16
const struct snd_soc_dapm_route max_98373_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
};
EXPORT_SYMBOL_NS(max_98373_dapm_routes, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static struct snd_soc_codec_conf max_98373_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX_98373_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98373_DEV1_NAME),
.name_prefix = "Left",
},
};
struct snd_soc_dai_link_component max_98373_components[] = {
{ /* For Right */
.name = MAX_98373_DEV0_NAME,
.dai_name = MAX_98373_CODEC_DAI,
},
{ /* For Left */
.name = MAX_98373_DEV1_NAME,
.dai_name = MAX_98373_CODEC_DAI,
},
};
EXPORT_SYMBOL_NS(max_98373_components, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static int max_98373_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int j;
for_each_rtd_codec_dais(rtd, j, codec_dai) {
if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) {
/* DEV0 tdm slot configuration */
snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 32);
}
if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
/* DEV1 tdm slot configuration */
snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 32);
}
}
return 0;
}
int max_98373_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai;
int j;
int ret = 0;
/* set spk pin by playback only */
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
return 0;
cpu_dai = asoc_rtd_to_cpu(rtd, 0);
for_each_rtd_codec_dais(rtd, j, codec_dai) {
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(cpu_dai->component);
char pin_name[MAX_98373_PIN_NAME];
snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
codec_dai->component->name_prefix);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ret = snd_soc_dapm_enable_pin(dapm, pin_name);
if (!ret)
snd_soc_dapm_sync(dapm);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
ret = snd_soc_dapm_disable_pin(dapm, pin_name);
if (!ret)
snd_soc_dapm_sync(dapm);
break;
default:
break;
}
}
return ret;
}
EXPORT_SYMBOL_NS(max_98373_trigger, SND_SOC_INTEL_SOF_MAXIM_COMMON);
struct snd_soc_ops max_98373_ops = {
.hw_params = max_98373_hw_params,
.trigger = max_98373_trigger,
};
EXPORT_SYMBOL_NS(max_98373_ops, SND_SOC_INTEL_SOF_MAXIM_COMMON);
int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm, max_98373_dapm_routes,
ARRAY_SIZE(max_98373_dapm_routes));
if (ret)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
EXPORT_SYMBOL_NS(max_98373_spk_codec_init, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98373_set_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = max_98373_codec_conf;
card->num_configs = ARRAY_SIZE(max_98373_codec_conf);
}
EXPORT_SYMBOL_NS(max_98373_set_codec_conf, SND_SOC_INTEL_SOF_MAXIM_COMMON);
/*
* Maxim MAX98390
*/
static const struct snd_soc_dapm_route max_98390_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
};
static const struct snd_kcontrol_new max_98390_tt_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("TL Spk"),
SOC_DAPM_PIN_SWITCH("TR Spk"),
};
static const struct snd_soc_dapm_widget max_98390_tt_dapm_widgets[] = {
SND_SOC_DAPM_SPK("TL Spk", NULL),
SND_SOC_DAPM_SPK("TR Spk", NULL),
};
static const struct snd_soc_dapm_route max_98390_tt_dapm_routes[] = {
/* Tweeter speaker */
{ "TL Spk", NULL, "Tweeter Left BE_OUT" },
{ "TR Spk", NULL, "Tweeter Right BE_OUT" },
};
static struct snd_soc_codec_conf max_98390_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV1_NAME),
.name_prefix = "Left",
},
};
static struct snd_soc_codec_conf max_98390_4spk_codec_conf[] = {
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV0_NAME),
.name_prefix = "Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV1_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV2_NAME),
.name_prefix = "Tweeter Right",
},
{
.dlc = COMP_CODEC_CONF(MAX_98390_DEV3_NAME),
.name_prefix = "Tweeter Left",
},
};
struct snd_soc_dai_link_component max_98390_components[] = {
{
.name = MAX_98390_DEV0_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV1_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
};
EXPORT_SYMBOL_NS(max_98390_components, SND_SOC_INTEL_SOF_MAXIM_COMMON);
struct snd_soc_dai_link_component max_98390_4spk_components[] = {
{
.name = MAX_98390_DEV0_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV1_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV2_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
{
.name = MAX_98390_DEV3_NAME,
.dai_name = MAX_98390_CODEC_DAI,
},
};
EXPORT_SYMBOL_NS(max_98390_4spk_components, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static int max_98390_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
int i;
for_each_rtd_codec_dais(rtd, i, codec_dai) {
if (i >= ARRAY_SIZE(max_98390_4spk_components)) {
dev_err(codec_dai->dev, "invalid codec index %d\n", i);
return -ENODEV;
}
if (!strcmp(codec_dai->component->name, MAX_98390_DEV0_NAME)) {
/* DEV0 tdm slot configuration Right */
snd_soc_dai_set_tdm_slot(codec_dai, 0x01, 3, 4, 32);
}
if (!strcmp(codec_dai->component->name, MAX_98390_DEV1_NAME)) {
/* DEV1 tdm slot configuration Left */
snd_soc_dai_set_tdm_slot(codec_dai, 0x02, 3, 4, 32);
}
if (!strcmp(codec_dai->component->name, MAX_98390_DEV2_NAME)) {
/* DEVi2 tdm slot configuration Tweeter Right */
snd_soc_dai_set_tdm_slot(codec_dai, 0x04, 3, 4, 32);
}
if (!strcmp(codec_dai->component->name, MAX_98390_DEV3_NAME)) {
/* DEV3 tdm slot configuration Tweeter Left */
snd_soc_dai_set_tdm_slot(codec_dai, 0x08, 3, 4, 32);
}
}
return 0;
}
int max_98390_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
/* add regular speakers dapm route */
ret = snd_soc_dapm_add_routes(&card->dapm, max_98390_dapm_routes,
ARRAY_SIZE(max_98390_dapm_routes));
if (ret) {
dev_err(rtd->dev, "unable to add Left/Right Speaker dapm, ret %d\n", ret);
return ret;
}
/* add widgets/controls/dapm for tweeter speakers */
if (acpi_dev_present("MX98390", "3", -1)) {
ret = snd_soc_dapm_new_controls(&card->dapm, max_98390_tt_dapm_widgets,
ARRAY_SIZE(max_98390_tt_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add tweeter dapm controls, ret %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_add_card_controls(card, max_98390_tt_kcontrols,
ARRAY_SIZE(max_98390_tt_kcontrols));
if (ret) {
dev_err(rtd->dev, "unable to add tweeter card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, max_98390_tt_dapm_routes,
ARRAY_SIZE(max_98390_tt_dapm_routes));
if (ret)
dev_err(rtd->dev,
"unable to add Tweeter Left/Right Speaker dapm, ret %d\n", ret);
}
return ret;
}
EXPORT_SYMBOL_NS(max_98390_spk_codec_init, SND_SOC_INTEL_SOF_MAXIM_COMMON);
const struct snd_soc_ops max_98390_ops = {
.hw_params = max_98390_hw_params,
};
EXPORT_SYMBOL_NS(max_98390_ops, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98390_set_codec_conf(struct snd_soc_card *card, int ch)
{
if (ch == ARRAY_SIZE(max_98390_4spk_codec_conf)) {
card->codec_conf = max_98390_4spk_codec_conf;
card->num_configs = ARRAY_SIZE(max_98390_4spk_codec_conf);
} else {
card->codec_conf = max_98390_codec_conf;
card->num_configs = ARRAY_SIZE(max_98390_codec_conf);
}
}
EXPORT_SYMBOL_NS(max_98390_set_codec_conf, SND_SOC_INTEL_SOF_MAXIM_COMMON);
/*
* Maxim MAX98357A/MAX98360A
*/
static const struct snd_kcontrol_new max_98357a_kcontrols[] = {
SOC_DAPM_PIN_SWITCH("Spk"),
};
static const struct snd_soc_dapm_widget max_98357a_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Spk", NULL),
};
static const struct snd_soc_dapm_route max_98357a_dapm_routes[] = {
/* speaker */
{"Spk", NULL, "Speaker"},
};
static struct snd_soc_dai_link_component max_98357a_components[] = {
{
.name = MAX_98357A_DEV0_NAME,
.dai_name = MAX_98357A_CODEC_DAI,
}
};
static struct snd_soc_dai_link_component max_98360a_components[] = {
{
.name = MAX_98360A_DEV0_NAME,
.dai_name = MAX_98357A_CODEC_DAI,
}
};
static int max_98357a_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, max_98357a_dapm_widgets,
ARRAY_SIZE(max_98357a_dapm_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_add_card_controls(card, max_98357a_kcontrols,
ARRAY_SIZE(max_98357a_kcontrols));
if (ret) {
dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_dapm_add_routes(&card->dapm, max_98357a_dapm_routes,
ARRAY_SIZE(max_98357a_dapm_routes));
if (ret)
dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret);
return ret;
}
void max_98357a_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = max_98357a_components;
link->num_codecs = ARRAY_SIZE(max_98357a_components);
link->init = max_98357a_init;
}
EXPORT_SYMBOL_NS(max_98357a_dai_link, SND_SOC_INTEL_SOF_MAXIM_COMMON);
void max_98360a_dai_link(struct snd_soc_dai_link *link)
{
link->codecs = max_98360a_components;
link->num_codecs = ARRAY_SIZE(max_98360a_components);
link->init = max_98357a_init;
}
EXPORT_SYMBOL_NS(max_98360a_dai_link, SND_SOC_INTEL_SOF_MAXIM_COMMON);
MODULE_DESCRIPTION("ASoC Intel SOF Maxim helpers");
MODULE_LICENSE("GPL");