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ASoC: mediatek: mt8192: refactor for I2S3 DAI link of speaker

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As part of the refactoring to allow the same machine driver to be used for
the rt1015(p) and rt5682(s) codecs on the MT8192 platform, parse the
rt1015(p) codecs from the speaker-codecs property in the devicetree and
wire them to the I2S3 backend, instead of hardcoding the links and
selecting through the compatible.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220408060552.26607-3-jiaxin.yu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jiaxin Yu 2022-04-08 14:05:50 +08:00 committed by Mark Brown
parent 1efe7eca17
commit e1e408e60e
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 59 additions and 53 deletions
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112
sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
View file

@ -604,17 +604,9 @@ SND_SOC_DAILINK_DEFS(i2s2,
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s3_rt1015,
SND_SOC_DAILINK_DEFS(i2s3,
DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME,
RT1015_CODEC_DAI),
COMP_CODEC(RT1015_DEV1_NAME,
RT1015_CODEC_DAI)),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s3_rt1015p,
DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s5,
@ -929,6 +921,7 @@ static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = {
.dpcm_playback = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s3),
},
{
.name = "I2S5",
@ -1100,55 +1093,61 @@ static struct snd_soc_card mt8192_mt6359_rt1015p_rt5682_card = {
.num_dapm_routes = ARRAY_SIZE(mt8192_mt6359_rt1015p_rt5682_routes),
};
static int mt8192_mt6359_card_set_be_link(struct snd_soc_card *card,
struct snd_soc_dai_link *link,
struct device_node *node,
char *link_name)
{
int ret;
if (node && strcmp(link->name, link_name) == 0) {
ret = snd_soc_of_get_dai_link_codecs(card->dev, node, link);
if (ret < 0) {
dev_err_probe(card->dev, ret, "get dai link codecs fail\n");
return ret;
}
}
return 0;
}
static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct device_node *platform_node, *hdmi_codec;
struct device_node *platform_node, *hdmi_codec, *speaker_codec;
int ret, i;
struct snd_soc_dai_link *dai_link;
struct mt8192_mt6359_priv *priv;
platform_node = of_parse_phandle(pdev->dev.of_node,
"mediatek,platform", 0);
if (!platform_node) {
dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
return -EINVAL;
}
card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev);
if (!card) {
ret = -EINVAL;
goto put_platform_node;
}
if (!card)
return -EINVAL;
card->dev = &pdev->dev;
hdmi_codec = of_parse_phandle(pdev->dev.of_node,
"mediatek,hdmi-codec", 0);
hdmi_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,hdmi-codec", 0);
if (!hdmi_codec)
dev_dbg(&pdev->dev, "The machine has no hdmi-codec\n");
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");
goto err_platform_node;
}
speaker_codec = of_get_child_by_name(pdev->dev.of_node, "speaker-codecs");
if (!speaker_codec) {
ret = -EINVAL;
dev_err_probe(&pdev->dev, ret, "Property 'speaker-codecs' missing or invalid\n");
goto err_speaker_codec;
}
for_each_card_prelinks(card, i, dai_link) {
if (strcmp(dai_link->name, "I2S3") == 0) {
if (card == &mt8192_mt6359_rt1015_rt5682_card) {
dai_link->ops = &mt8192_rt1015_i2s_ops;
dai_link->cpus = i2s3_rt1015_cpus;
dai_link->num_cpus =
ARRAY_SIZE(i2s3_rt1015_cpus);
dai_link->codecs = i2s3_rt1015_codecs;
dai_link->num_codecs =
ARRAY_SIZE(i2s3_rt1015_codecs);
dai_link->platforms = i2s3_rt1015_platforms;
dai_link->num_platforms =
ARRAY_SIZE(i2s3_rt1015_platforms);
} else if (card == &mt8192_mt6359_rt1015p_rt5682_card) {
dai_link->cpus = i2s3_rt1015p_cpus;
dai_link->num_cpus =
ARRAY_SIZE(i2s3_rt1015p_cpus);
dai_link->codecs = i2s3_rt1015p_codecs;
dai_link->num_codecs =
ARRAY_SIZE(i2s3_rt1015p_codecs);
dai_link->platforms = i2s3_rt1015p_platforms;
dai_link->num_platforms =
ARRAY_SIZE(i2s3_rt1015p_platforms);
}
ret = mt8192_mt6359_card_set_be_link(card, dai_link, speaker_codec, "I2S3");
if (ret) {
dev_err_probe(&pdev->dev, ret, "%s set speaker_codec fail\n",
dai_link->name);
goto err_probe;
}
if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) {
@ -1156,6 +1155,9 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
dai_link->ignore = 0;
}
if (strcmp(dai_link->codecs[0].dai_name, RT1015_CODEC_DAI) == 0)
dai_link->ops = &mt8192_rt1015_i2s_ops;
if (!dai_link->platforms->name)
dai_link->platforms->of_node = platform_node;
}
@ -1163,22 +1165,26 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
ret = -ENOMEM;
goto put_hdmi_codec;
goto err_probe;
}
snd_soc_card_set_drvdata(card, priv);
ret = mt8192_afe_gpio_init(&pdev->dev);
if (ret) {
dev_err(&pdev->dev, "init gpio error %d\n", ret);
goto put_hdmi_codec;
dev_err_probe(&pdev->dev, ret, "%s init gpio error\n", __func__);
goto err_probe;
}
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
dev_err_probe(&pdev->dev, ret, "%s snd_soc_register_card fail\n", __func__);
put_hdmi_codec:
of_node_put(hdmi_codec);
put_platform_node:
err_probe:
of_node_put(speaker_codec);
err_speaker_codec:
of_node_put(platform_node);
err_platform_node:
of_node_put(hdmi_codec);
return ret;
}