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Message-Id: <139032aca71410fa9df608ea34ecb8046439c626.1466441036.git.helen.koike@collabora.co.uk>
Date: Mon, 20 Jun 2016 14:12:29 -0300
From: Helen Koike <helen.koike@...labora.co.uk>
To: Sebastian Reichel <sre@...nel.org>
Cc: lgirdwood@...il.com, broonie@...nel.org, peter.ujfalusi@...com,
jarkko.nikula@...mer.com, lars@...afoo.de, k.kozlowski@...sung.com,
alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
linux-omap@...r.kernel.org, perex@...ex.cz, tiwai@...e.com,
cphealy@...il.com, Helen Koike <helen.koike@...labora.co.uk>
Subject: [PATCH v2 1/5] ASoC: tpa6130a2: Register component
Add tpa6130a2 controls by the component API and update rx51 accordingly
Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
[koike: port for upstream]
Signed-off-by: Helen Koike <helen.koike@...labora.co.uk>
Tested-By: Sebastian Reichel <sre@...nel.org>
Reviewed-By: Sebastian Reichel <sre@...nel.org>
---
Changes since v1:
- Remove prefix from snd_kcontrol_new in tpa6130a2.c
- Add tested-by and reviewd-by from Sebastian
sound/soc/codecs/tpa6130a2.c | 30 +++++++++++++++---------------
sound/soc/codecs/tpa6130a2.h | 1 -
sound/soc/omap/rx51.c | 23 ++++++++++++-----------
3 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 11d85c5..f31326a 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -273,7 +273,7 @@ static const DECLARE_TLV_DB_RANGE(tpa6130_tlv,
);
static const struct snd_kcontrol_new tpa6130a2_controls[] = {
- SOC_SINGLE_EXT_TLV("TPA6130A2 Headphone Playback Volume",
+ SOC_SINGLE_EXT_TLV("Headphone Playback Volume",
TPA6130A2_REG_VOL_MUTE, 0, 0x3f, 0,
tpa6130a2_get_volsw, tpa6130a2_put_volsw,
tpa6130_tlv),
@@ -286,7 +286,7 @@ static const DECLARE_TLV_DB_RANGE(tpa6140_tlv,
);
static const struct snd_kcontrol_new tpa6140a2_controls[] = {
- SOC_SINGLE_EXT_TLV("TPA6140A2 Headphone Playback Volume",
+ SOC_SINGLE_EXT_TLV("Headphone Playback Volume",
TPA6130A2_REG_VOL_MUTE, 1, 0x1f, 0,
tpa6130a2_get_volsw, tpa6130a2_put_volsw,
tpa6140_tlv),
@@ -348,23 +348,22 @@ int tpa6130a2_stereo_enable(struct snd_soc_codec *codec, int enable)
}
EXPORT_SYMBOL_GPL(tpa6130a2_stereo_enable);
-int tpa6130a2_add_controls(struct snd_soc_codec *codec)
+static int tpa6130a2_component_probe(struct snd_soc_component *component)
{
- struct tpa6130a2_data *data;
-
- if (tpa6130a2_client == NULL)
- return -ENODEV;
-
- data = i2c_get_clientdata(tpa6130a2_client);
+ struct tpa6130a2_data *data = snd_soc_component_get_drvdata(component);
if (data->id == TPA6140A2)
- return snd_soc_add_codec_controls(codec, tpa6140a2_controls,
- ARRAY_SIZE(tpa6140a2_controls));
+ return snd_soc_add_component_controls(component,
+ tpa6140a2_controls, ARRAY_SIZE(tpa6140a2_controls));
else
- return snd_soc_add_codec_controls(codec, tpa6130a2_controls,
- ARRAY_SIZE(tpa6130a2_controls));
+ return snd_soc_add_component_controls(component,
+ tpa6130a2_controls, ARRAY_SIZE(tpa6130a2_controls));
}
-EXPORT_SYMBOL_GPL(tpa6130a2_add_controls);
+
+struct snd_soc_component_driver tpa6130a2_component_driver = {
+ .name = "tpa6130a2",
+ .probe = tpa6130a2_component_probe,
+};
static int tpa6130a2_probe(struct i2c_client *client,
const struct i2c_device_id *id)
@@ -451,7 +450,8 @@ static int tpa6130a2_probe(struct i2c_client *client,
if (ret != 0)
goto err_gpio;
- return 0;
+ return devm_snd_soc_register_component(&client->dev,
+ &tpa6130a2_component_driver, NULL, 0);
err_gpio:
tpa6130a2_client = NULL;
diff --git a/sound/soc/codecs/tpa6130a2.h b/sound/soc/codecs/tpa6130a2.h
index 4174440..78ee723 100644
--- a/sound/soc/codecs/tpa6130a2.h
+++ b/sound/soc/codecs/tpa6130a2.h
@@ -56,7 +56,6 @@
/* TPA6130A2_REG_VERSION (0x04) */
#define TPA6130A2_VERSION_MASK (0x0f)
-extern int tpa6130a2_add_controls(struct snd_soc_codec *codec);
extern int tpa6130a2_stereo_enable(struct snd_soc_codec *codec, int enable);
#endif /* __TPA6130A2_H__ */
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 5494924..b59cf89 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -286,16 +286,10 @@ static const struct snd_kcontrol_new aic34_rx51_controls[] = {
static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_card *card = rtd->card;
struct rx51_audio_pdata *pdata = snd_soc_card_get_drvdata(card);
int err;
- err = tpa6130a2_add_controls(codec);
- if (err < 0) {
- dev_err(card->dev, "Failed to add TPA6130A2 controls\n");
- return err;
- }
snd_soc_limit_volume(card, "TPA6130A2 Headphone Playback Volume", 42);
err = omap_mcbsp_st_add_controls(rtd, 2);
@@ -357,6 +351,10 @@ static struct snd_soc_aux_dev rx51_aux_dev[] = {
.name = "TLV320AIC34b",
.codec_name = "tlv320aic3x-codec.2-0019",
},
+ {
+ .name = "TPA61320A2",
+ .codec_name = "tpa6130a2.2-0060",
+ },
};
static struct snd_soc_codec_conf rx51_codec_conf[] = {
@@ -364,6 +362,10 @@ static struct snd_soc_codec_conf rx51_codec_conf[] = {
.dev_name = "tlv320aic3x-codec.2-0019",
.name_prefix = "b",
},
+ {
+ .dev_name = "tpa6130a2.2-0060",
+ .name_prefix = "TPA6130A2",
+ },
};
/* Audio card */
@@ -435,11 +437,10 @@ static int rx51_soc_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Headphone amplifier node is not provided\n");
return -EINVAL;
}
-
- /* TODO: tpa6130a2a driver supports only a single instance, so
- * this driver ignores the headphone-amplifier node for now.
- * It's already mandatory in the DT binding to be future proof.
- */
+ rx51_aux_dev[1].codec_name = NULL;
+ rx51_aux_dev[1].codec_of_node = dai_node;
+ rx51_codec_conf[1].dev_name = NULL;
+ rx51_codec_conf[1].of_node = dai_node;
}
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
--
1.9.1
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