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Merge series "ASoC: mediatek: mt8183: support DP audio" from Tzung-Bi Shih <tzungbi@google.com>:

Browse Source 
This series is a follow up for a long time ago series
(https://patchwork.kernel.org/cover/11204303/).

The old series bound too much on the patches of DRM bridge and ASoC
machine driver.  And unluckily, the dependencies
(https://lore.kernel.org/patchwork/patch/1126819/) have not applied.

Revewing the ASoC patches in the old series, I found that they could be
decoupled from the DRM bridge patches.  And they are harmless as it is
an optional attribute ("hdmi-codec") in DTS.

This series arranges and rebases the harmless ASoC patches for
mt8183-mt6358-ts3a227-max98357 and mt8183-da7219-max98357.

The 1st and 4th patch add an optional DT property.  The 1st patch was
acked long time ago (https://patchwork.kernel.org/patch/11204321/).

The 2nd and 5th patch add DAI link for using hdmi-codec.

The 3rd and 6th patch support the HDMI jack reporting.

Tzung-Bi Shih (6):
  ASoC: dt-bindings: mt8183: add a property "mediatek,hdmi-codec"
  ASoC: mediatek: mt8183: use hdmi-codec
  ASoC: mediatek: mt8183: support HDMI jack reporting
  ASoC: dt-bindings: mt8183-da7219: add a property "mediatek,hdmi-codec"
  ASoC: mediatek: mt8183-da7219: use hdmi-codec
  ASoC: mediatek: mt8183-da7219: support HDMI jack reporting

 .../bindings/sound/mt8183-da7219-max98357.txt |  4 +++
 .../sound/mt8183-mt6358-ts3a227-max98357.txt  |  2 ++
 sound/soc/mediatek/Kconfig                    |  2 ++
 .../mediatek/mt8183/mt8183-da7219-max98357.c  | 29 +++++++++++++++++--
 .../mt8183/mt8183-mt6358-ts3a227-max98357.c   | 29 +++++++++++++++++--
 5 files changed, 60 insertions(+), 6 deletions(-)

--
2.27.0.383.g050319c2ae-goog
This commit is contained in:
Mark Brown 2020-07-10 16:06:46 +01:00
commit 1c62ec5f1a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
5 changed files with 60 additions and 6 deletions
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4
Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
View File

@ -6,11 +6,15 @@ Required properties:
- mediatek,headset-codec: the phandles of da7219 codecs
- mediatek,platform: the phandle of MT8183 ASoC platform
Optional properties:
- mediatek,hdmi-codec: the phandles of HDMI codec
Example:
sound {
compatible = "mediatek,mt8183_da7219_max98357";
mediatek,headset-codec = <&da7219>;
mediatek,hdmi-codec = <&it6505dptx>;
mediatek,platform = <&afe>;
};

2
Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
View File

@ -9,6 +9,7 @@ Optional properties:
- mediatek,headset-codec: the phandles of ts3a227 codecs
- mediatek,ec-codec: the phandle of EC codecs.
See google,cros-ec-codec.txt for more details.
- mediatek,hdmi-codec: the phandles of HDMI codec
Example:
@ -16,6 +17,7 @@ Example:
compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
mediatek,headset-codec = <&ts3a227>;
mediatek,ec-codec = <&ec_codec>;
mediatek,hdmi-codec = <&it6505dptx>;
mediatek,platform = <&afe>;
};

2
sound/soc/mediatek/Kconfig
View File

@ -127,6 +127,7 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
select SND_SOC_BT_SCO
select SND_SOC_TS3A227E
select SND_SOC_CROS_EC_CODEC if CROS_EC
select SND_SOC_HDMI_CODEC
help
This adds ASoC driver for Mediatek MT8183 boards
with the MT6358 TS3A227E MAX98357A RT1015 audio codec.
@ -141,6 +142,7 @@ config SND_SOC_MT8183_DA7219_MAX98357A
select SND_SOC_RT1015
select SND_SOC_DA7219
select SND_SOC_BT_SCO
select SND_SOC_HDMI_CODEC
help
This adds ASoC driver for Mediatek MT8183 boards
with the DA7219 MAX98357A RT1015 audio codec.

29
sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
View File

@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/pinctrl/consumer.h>
#include <sound/hdmi-codec.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@ -26,7 +27,7 @@
#define RT1015_DEV1_NAME "rt1015.6-0029"
struct mt8183_da7219_max98357_priv {
struct snd_soc_jack headset_jack;
struct snd_soc_jack headset_jack, hdmi_jack;
};
static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
@ -354,9 +355,24 @@ SND_SOC_DAILINK_DEFS(i2s5,
SND_SOC_DAILINK_DEFS(tdm,
DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static int mt8183_da7219_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct mt8183_da7219_max98357_priv *priv =
snd_soc_card_get_drvdata(rtd->card);
int ret;
ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
&priv->hdmi_jack, NULL, 0);
if (ret)
return ret;
return hdmi_codec_set_jack_detect(asoc_rtd_to_codec(rtd, 0)->component,
&priv->hdmi_jack);
}
static struct snd_soc_dai_link mt8183_da7219_dai_links[] = {
/* FE */
{
@ -511,6 +527,7 @@ static struct snd_soc_dai_link mt8183_da7219_dai_links[] = {
.dpcm_playback = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
.init = mt8183_da7219_max98357_hdmi_init,
SND_SOC_DAILINK_REG(tdm),
},
};
@ -627,7 +644,7 @@ static struct snd_soc_card mt8183_da7219_rt1015_card = {
static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct device_node *platform_node;
struct device_node *platform_node, *hdmi_codec;
struct snd_soc_dai_link *dai_link;
struct mt8183_da7219_max98357_priv *priv;
struct pinctrl *pinctrl;
@ -648,6 +665,9 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
card = (struct snd_soc_card *)match->data;
card->dev = &pdev->dev;
hdmi_codec = of_parse_phandle(pdev->dev.of_node,
"mediatek,hdmi-codec", 0);
for_each_card_prelinks(card, i, dai_link) {
if (strcmp(dai_link->name, "I2S3") == 0) {
if (card == &mt8183_da7219_max98357_card) {
@ -679,6 +699,9 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
}
}
if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0)
dai_link->codecs->of_node = hdmi_codec;
if (!dai_link->platforms->name)
dai_link->platforms->of_node = platform_node;
}

29
sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
View File

@ -9,6 +9,7 @@
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/pinctrl/consumer.h>
#include <sound/hdmi-codec.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@ -36,7 +37,7 @@ static const char * const mt8183_pin_str[PIN_STATE_MAX] = {
struct mt8183_mt6358_ts3a227_max98357_priv {
struct pinctrl *pinctrl;
struct pinctrl_state *pin_states[PIN_STATE_MAX];
struct snd_soc_jack headset_jack;
struct snd_soc_jack headset_jack, hdmi_jack;
};
static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
@ -258,7 +259,7 @@ SND_SOC_DAILINK_DEFS(i2s5,
SND_SOC_DAILINK_DEFS(tdm,
DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream)
@ -337,6 +338,22 @@ static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
.shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
};
static int
mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct mt8183_mt6358_ts3a227_max98357_priv *priv =
snd_soc_card_get_drvdata(rtd->card);
int ret;
ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
&priv->hdmi_jack, NULL, 0);
if (ret)
return ret;
return hdmi_codec_set_jack_detect(asoc_rtd_to_codec(rtd, 0)->component,
&priv->hdmi_jack);
}
static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
/* FE */
{
@ -499,6 +516,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
.ignore_suspend = 1,
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
.ops = &mt8183_mt6358_tdm_ops,
.init = mt8183_mt6358_ts3a227_max98357_hdmi_init,
SND_SOC_DAILINK_REG(tdm),
},
};
@ -562,7 +580,7 @@ static int
mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct device_node *platform_node, *ec_codec;
struct device_node *platform_node, *ec_codec, *hdmi_codec;
struct snd_soc_dai_link *dai_link;
struct mt8183_mt6358_ts3a227_max98357_priv *priv;
const struct of_device_id *match;
@ -583,6 +601,8 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
hdmi_codec = of_parse_phandle(pdev->dev.of_node,
"mediatek,hdmi-codec", 0);
for_each_card_prelinks(card, i, dai_link) {
if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
@ -626,6 +646,9 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
}
}
if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0)
dai_link->codecs->of_node = hdmi_codec;
if (!dai_link->platforms->name)
dai_link->platforms->of_node = platform_node;
}