mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 16:29:59 +00:00
ASoC: mediatek: mt8186: add SOF support on mt8186-mt6366-rt1019-rt5682s
1. Add widgets, routes and dai-links required by SOF 2. Only when adsp phandle could be retrieved from DTS, the SOF related part of machine driver is executed. 3. Support dai-links could be specified from DTS, so that we can disable AP side hardware controls when DSP SOF controls the same audio FE. Signed-off-by: Chunxu Li <chunxu.li@mediatek.com> Link: https://lore.kernel.org/r/20220818025113.17144-3-chunxu.li@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
3c15abbed0
commit
4be34e1b70
1 changed files with 155 additions and 13 deletions
|
@ -19,6 +19,8 @@
|
|||
#include "../../codecs/mt6358.h"
|
||||
#include "../../codecs/rt5682.h"
|
||||
#include "../common/mtk-afe-platform-driver.h"
|
||||
#include "../common/mtk-dsp-sof-common.h"
|
||||
#include "../common/mtk-soc-card.h"
|
||||
#include "mt8186-afe-common.h"
|
||||
#include "mt8186-afe-clk.h"
|
||||
#include "mt8186-afe-gpio.h"
|
||||
|
@ -30,6 +32,11 @@
|
|||
#define RT5682S_CODEC_DAI "rt5682s-aif1"
|
||||
#define RT5682S_DEV0_NAME "rt5682s.5-001a"
|
||||
|
||||
#define SOF_DMA_DL1 "SOF_DMA_DL1"
|
||||
#define SOF_DMA_DL2 "SOF_DMA_DL2"
|
||||
#define SOF_DMA_UL1 "SOF_DMA_UL1"
|
||||
#define SOF_DMA_UL2 "SOF_DMA_UL2"
|
||||
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv {
|
||||
struct snd_soc_jack headset_jack, hdmi_jack;
|
||||
};
|
||||
|
@ -51,8 +58,9 @@ static struct snd_soc_codec_conf mt8186_mt6366_rt1019_rt5682s_codec_conf[] = {
|
|||
|
||||
static int mt8186_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
|
||||
{
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv *priv =
|
||||
struct mtk_soc_card_data *soc_card_data =
|
||||
snd_soc_card_get_drvdata(rtd->card);
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv;
|
||||
struct snd_soc_jack *jack = &priv->headset_jack;
|
||||
struct snd_soc_component *cmpnt_codec =
|
||||
asoc_rtd_to_codec(rtd, 0)->component;
|
||||
|
@ -130,8 +138,9 @@ static int mt8186_mt6366_rt1019_rt5682s_hdmi_init(struct snd_soc_pcm_runtime *rt
|
|||
{
|
||||
struct snd_soc_component *cmpnt_codec =
|
||||
asoc_rtd_to_codec(rtd, 0)->component;
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv *priv =
|
||||
struct mtk_soc_card_data *soc_card_data =
|
||||
snd_soc_card_get_drvdata(rtd->card);
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv *priv = soc_card_data->mach_priv;
|
||||
int ret;
|
||||
|
||||
ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, &priv->hdmi_jack);
|
||||
|
@ -177,6 +186,24 @@ static int mt8186_it6505_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
|
|||
return mt8186_hw_params_fixup(rtd, params, SNDRV_PCM_FORMAT_S32_LE);
|
||||
}
|
||||
|
||||
/* fixup the BE DAI link to match any values from topology */
|
||||
static int mt8186_sof_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
|
||||
struct snd_pcm_hw_params *params)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = mtk_sof_dai_link_fixup(rtd, params);
|
||||
|
||||
if (!strcmp(rtd->dai_link->name, "I2S0") ||
|
||||
!strcmp(rtd->dai_link->name, "I2S1") ||
|
||||
!strcmp(rtd->dai_link->name, "I2S2"))
|
||||
mt8186_i2s_hw_params_fixup(rtd, params);
|
||||
else if (!strcmp(rtd->dai_link->name, "I2S3"))
|
||||
mt8186_it6505_i2s_hw_params_fixup(rtd, params);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int mt8186_mt6366_rt1019_rt5682s_playback_startup(struct snd_pcm_substream *substream)
|
||||
{
|
||||
static const unsigned int rates[] = {
|
||||
|
@ -450,6 +477,33 @@ SND_SOC_DAILINK_DEFS(hostless_src_aaudio,
|
|||
DAILINK_COMP_ARRAY(COMP_CPU("Hostless SRC AAudio DAI")),
|
||||
DAILINK_COMP_ARRAY(COMP_DUMMY()),
|
||||
DAILINK_COMP_ARRAY(COMP_EMPTY()));
|
||||
SND_SOC_DAILINK_DEFS(AFE_SOF_DL1,
|
||||
DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL1")),
|
||||
DAILINK_COMP_ARRAY(COMP_DUMMY()),
|
||||
DAILINK_COMP_ARRAY(COMP_EMPTY()));
|
||||
|
||||
SND_SOC_DAILINK_DEFS(AFE_SOF_DL2,
|
||||
DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL2")),
|
||||
DAILINK_COMP_ARRAY(COMP_DUMMY()),
|
||||
DAILINK_COMP_ARRAY(COMP_EMPTY()));
|
||||
|
||||
SND_SOC_DAILINK_DEFS(AFE_SOF_UL1,
|
||||
DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL1")),
|
||||
DAILINK_COMP_ARRAY(COMP_DUMMY()),
|
||||
DAILINK_COMP_ARRAY(COMP_EMPTY()));
|
||||
|
||||
SND_SOC_DAILINK_DEFS(AFE_SOF_UL2,
|
||||
DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL2")),
|
||||
DAILINK_COMP_ARRAY(COMP_DUMMY()),
|
||||
DAILINK_COMP_ARRAY(COMP_EMPTY()));
|
||||
|
||||
static const struct sof_conn_stream g_sof_conn_streams[] = {
|
||||
{ "I2S1", "AFE_SOF_DL1", SOF_DMA_DL1, SNDRV_PCM_STREAM_PLAYBACK},
|
||||
{ "I2S3", "AFE_SOF_DL2", SOF_DMA_DL2, SNDRV_PCM_STREAM_PLAYBACK},
|
||||
{ "Primary Codec", "AFE_SOF_UL1", SOF_DMA_UL1, SNDRV_PCM_STREAM_CAPTURE},
|
||||
{ "I2S0", "AFE_SOF_UL2", SOF_DMA_UL2, SNDRV_PCM_STREAM_CAPTURE},
|
||||
};
|
||||
|
||||
static struct snd_soc_dai_link mt8186_mt6366_rt1019_rt5682s_dai_links[] = {
|
||||
/* Front End DAI links */
|
||||
{
|
||||
|
@ -824,12 +878,41 @@ static struct snd_soc_dai_link mt8186_mt6366_rt1019_rt5682s_dai_links[] = {
|
|||
.ignore_suspend = 1,
|
||||
SND_SOC_DAILINK_REG(hostless_ul6),
|
||||
},
|
||||
/* SOF BE */
|
||||
{
|
||||
.name = "AFE_SOF_DL1",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
SND_SOC_DAILINK_REG(AFE_SOF_DL1),
|
||||
},
|
||||
{
|
||||
.name = "AFE_SOF_DL2",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
SND_SOC_DAILINK_REG(AFE_SOF_DL2),
|
||||
},
|
||||
{
|
||||
.name = "AFE_SOF_UL1",
|
||||
.no_pcm = 1,
|
||||
.dpcm_capture = 1,
|
||||
SND_SOC_DAILINK_REG(AFE_SOF_UL1),
|
||||
},
|
||||
{
|
||||
.name = "AFE_SOF_UL2",
|
||||
.no_pcm = 1,
|
||||
.dpcm_capture = 1,
|
||||
SND_SOC_DAILINK_REG(AFE_SOF_UL2),
|
||||
},
|
||||
};
|
||||
|
||||
static const struct snd_soc_dapm_widget
|
||||
mt8186_mt6366_rt1019_rt5682s_widgets[] = {
|
||||
SND_SOC_DAPM_SPK("Speakers", NULL),
|
||||
SND_SOC_DAPM_OUTPUT("HDMI1"),
|
||||
SND_SOC_DAPM_MIXER(SOF_DMA_DL1, SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_MIXER(SOF_DMA_DL2, SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_MIXER(SOF_DMA_UL1, SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_MIXER(SOF_DMA_UL2, SND_SOC_NOPM, 0, 0, NULL, 0),
|
||||
};
|
||||
|
||||
static const struct snd_soc_dapm_route
|
||||
|
@ -838,6 +921,14 @@ mt8186_mt6366_rt1019_rt5682s_routes[] = {
|
|||
{ "Speakers", NULL, "Speaker" },
|
||||
/* HDMI */
|
||||
{ "HDMI1", NULL, "TX" },
|
||||
/* SOF Uplink */
|
||||
{SOF_DMA_UL1, NULL, "UL1_CH1"},
|
||||
{SOF_DMA_UL1, NULL, "UL1_CH2"},
|
||||
{SOF_DMA_UL2, NULL, "UL2_CH1"},
|
||||
{SOF_DMA_UL2, NULL, "UL2_CH2"},
|
||||
/* SOF Downlink */
|
||||
{"DSP_DL1_VIRT", NULL, SOF_DMA_DL1},
|
||||
{"DSP_DL2_VIRT", NULL, SOF_DMA_DL2},
|
||||
};
|
||||
|
||||
static const struct snd_kcontrol_new
|
||||
|
@ -865,8 +956,10 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev)
|
|||
{
|
||||
struct snd_soc_card *card;
|
||||
struct snd_soc_dai_link *dai_link;
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv *priv;
|
||||
struct device_node *platform_node, *headset_codec, *playback_codec;
|
||||
struct mtk_soc_card_data *soc_card_data;
|
||||
struct mt8186_mt6366_rt1019_rt5682s_priv *mach_priv;
|
||||
struct device_node *platform_node, *headset_codec, *playback_codec, *adsp_node;
|
||||
int sof_on = 0;
|
||||
int ret, i;
|
||||
|
||||
card = (struct snd_soc_card *)device_get_match_data(&pdev->dev);
|
||||
|
@ -874,11 +967,60 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev)
|
|||
return -EINVAL;
|
||||
card->dev = &pdev->dev;
|
||||
|
||||
soc_card_data = devm_kzalloc(&pdev->dev, sizeof(*soc_card_data), GFP_KERNEL);
|
||||
if (!soc_card_data)
|
||||
return -ENOMEM;
|
||||
mach_priv = devm_kzalloc(&pdev->dev, sizeof(*mach_priv), GFP_KERNEL);
|
||||
if (!mach_priv)
|
||||
return -ENOMEM;
|
||||
|
||||
soc_card_data->mach_priv = mach_priv;
|
||||
|
||||
adsp_node = of_parse_phandle(pdev->dev.of_node, "mediatek,adsp", 0);
|
||||
if (adsp_node) {
|
||||
struct mtk_sof_priv *sof_priv;
|
||||
|
||||
sof_priv = devm_kzalloc(&pdev->dev, sizeof(*sof_priv), GFP_KERNEL);
|
||||
if (!sof_priv) {
|
||||
ret = -ENOMEM;
|
||||
goto err_adsp_node;
|
||||
}
|
||||
sof_priv->conn_streams = g_sof_conn_streams;
|
||||
sof_priv->num_streams = ARRAY_SIZE(g_sof_conn_streams);
|
||||
sof_priv->sof_dai_link_fixup = mt8186_sof_dai_link_fixup;
|
||||
soc_card_data->sof_priv = sof_priv;
|
||||
card->probe = mtk_sof_card_probe;
|
||||
card->late_probe = mtk_sof_card_late_probe;
|
||||
if (!card->topology_shortname_created) {
|
||||
snprintf(card->topology_shortname, 32, "sof-%s", card->name);
|
||||
card->topology_shortname_created = true;
|
||||
}
|
||||
card->name = card->topology_shortname;
|
||||
sof_on = 1;
|
||||
} else {
|
||||
dev_info(&pdev->dev, "Probe without adsp\n");
|
||||
}
|
||||
|
||||
if (of_property_read_bool(pdev->dev.of_node, "mediatek,dai-link")) {
|
||||
ret = mtk_sof_dailink_parse_of(card, pdev->dev.of_node,
|
||||
"mediatek,dai-link",
|
||||
mt8186_mt6366_rt1019_rt5682s_dai_links,
|
||||
ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_dai_links));
|
||||
if (ret) {
|
||||
dev_dbg(&pdev->dev, "Parse dai-link fail\n");
|
||||
goto err_adsp_node;
|
||||
}
|
||||
} else {
|
||||
if (!sof_on)
|
||||
card->num_links = ARRAY_SIZE(mt8186_mt6366_rt1019_rt5682s_dai_links)
|
||||
- ARRAY_SIZE(g_sof_conn_streams);
|
||||
}
|
||||
|
||||
platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0);
|
||||
if (!platform_node) {
|
||||
ret = -EINVAL;
|
||||
dev_err_probe(&pdev->dev, ret, "Property 'platform' missing or invalid\n");
|
||||
return ret;
|
||||
goto err_platform_node;
|
||||
}
|
||||
|
||||
playback_codec = of_get_child_by_name(pdev->dev.of_node, "playback-codecs");
|
||||
|
@ -917,17 +1059,14 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev)
|
|||
goto err_probe;
|
||||
}
|
||||
|
||||
if (!dai_link->platforms->name)
|
||||
if (!strncmp(dai_link->name, "AFE_SOF", strlen("AFE_SOF")) && sof_on)
|
||||
dai_link->platforms->of_node = adsp_node;
|
||||
|
||||
if (!dai_link->platforms->name && !dai_link->platforms->of_node)
|
||||
dai_link->platforms->of_node = platform_node;
|
||||
}
|
||||
|
||||
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
|
||||
if (!priv) {
|
||||
ret = -ENOMEM;
|
||||
goto err_probe;
|
||||
}
|
||||
|
||||
snd_soc_card_set_drvdata(card, priv);
|
||||
snd_soc_card_set_drvdata(card, soc_card_data);
|
||||
|
||||
ret = mt8186_afe_gpio_init(&pdev->dev);
|
||||
if (ret) {
|
||||
|
@ -945,6 +1084,9 @@ static int mt8186_mt6366_rt1019_rt5682s_dev_probe(struct platform_device *pdev)
|
|||
of_node_put(playback_codec);
|
||||
err_playback_codec:
|
||||
of_node_put(platform_node);
|
||||
err_platform_node:
|
||||
err_adsp_node:
|
||||
of_node_put(adsp_node);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue