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Message-ID: <20240314232201.2102178-11-jan.dakinevich@salutedevices.com>
Date: Fri, 15 Mar 2024 02:21:46 +0300
From: Jan Dakinevich <jan.dakinevich@...utedevices.com>
To: Jan Dakinevich <jan.dakinevich@...utedevices.com>, Neil Armstrong
<neil.armstrong@...aro.org>, Jerome Brunet <jbrunet@...libre.com>, Michael
Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Rob
Herring <robh@...nel.org>, Krzysztof Kozlowski
<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>, Kevin Hilman <khilman@...libre.com>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>, Liam Girdwood
<lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Linus Walleij
<linus.walleij@...aro.org>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai
<tiwai@...e.com>, <linux-amlogic@...ts.infradead.org>,
<linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
<alsa-devel@...a-project.org>, <linux-sound@...r.kernel.org>,
<linux-gpio@...r.kernel.org>
CC: <kernel@...utedevices.com>
Subject: [PATCH 10/25] ASoC: meson: t9015: prepare to adding new platforms
Move platform specific code to make the reading of upcoming commit
easier.
Signed-off-by: Jan Dakinevich <jan.dakinevich@...utedevices.com>
---
sound/soc/meson/t9015.c | 71 ++++++++++++++++++++++++++++-------------
1 file changed, 48 insertions(+), 23 deletions(-)
diff --git a/sound/soc/meson/t9015.c b/sound/soc/meson/t9015.c
index 571f65788c59..48f6767bd858 100644
--- a/sound/soc/meson/t9015.c
+++ b/sound/soc/meson/t9015.c
@@ -51,6 +51,12 @@ struct t9015 {
struct regulator *avdd;
};
+struct t9015_match_data {
+ const struct snd_soc_component_driver *component_drv;
+ struct snd_soc_dai_driver *dai_drv;
+ unsigned int max_register;
+};
+
static int t9015_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_component *component = dai->component;
@@ -112,6 +118,11 @@ static SOC_ENUM_SINGLE_DECL(dacl_in_enum, BLOCK_EN, DACL_SRC, dacl_in_txt);
static const char * const mono_txt[] = { "Stereo", "Mono"};
static SOC_ENUM_SINGLE_DECL(mono_enum, VOL_CTRL1, DAC_MONO, mono_txt);
+static const struct snd_kcontrol_new t9015_right_dac_mux =
+ SOC_DAPM_ENUM("Right DAC Source", dacr_in_enum);
+static const struct snd_kcontrol_new t9015_left_dac_mux =
+ SOC_DAPM_ENUM("Left DAC Source", dacl_in_enum);
+
static const struct snd_kcontrol_new t9015_snd_controls[] = {
/* Volume Controls */
SOC_ENUM("Playback Channel Mode", mono_enum),
@@ -126,11 +137,6 @@ static const struct snd_kcontrol_new t9015_snd_controls[] = {
SOC_SINGLE("Unmute Ramp Switch", VOL_CTRL1, UNMUTE_MODE, 1, 0),
};
-static const struct snd_kcontrol_new t9015_right_dac_mux =
- SOC_DAPM_ENUM("Right DAC Source", dacr_in_enum);
-static const struct snd_kcontrol_new t9015_left_dac_mux =
- SOC_DAPM_ENUM("Left DAC Source", dacl_in_enum);
-
static const struct snd_soc_dapm_widget t9015_dapm_widgets[] = {
SND_SOC_DAPM_AIF_IN("Right IN", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("Left IN", NULL, 0, SND_SOC_NOPM, 0, 0),
@@ -223,7 +229,20 @@ static int t9015_set_bias_level(struct snd_soc_component *component,
return 0;
}
+static int t9015_component_probe(struct snd_soc_component *component)
+{
+ /*
+ * Initialize output polarity:
+ * ATM the output polarity is fixed but in the future it might useful
+ * to add DT property to set this depending on the platform needs
+ */
+ snd_soc_component_write(component, LINEOUT_CFG, 0x1111);
+
+ return 0;
+}
+
static const struct snd_soc_component_driver t9015_codec_driver = {
+ .probe = t9015_component_probe,
.set_bias_level = t9015_set_bias_level,
.controls = t9015_snd_controls,
.num_controls = ARRAY_SIZE(t9015_snd_controls),
@@ -235,22 +254,25 @@ static const struct snd_soc_component_driver t9015_codec_driver = {
.endianness = 1,
};
-static const struct regmap_config t9015_regmap_config = {
- .reg_bits = 32,
- .reg_stride = 4,
- .val_bits = 32,
- .max_register = POWER_CFG,
-};
-
static int t9015_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ const struct t9015_match_data *data;
struct t9015 *priv;
void __iomem *regs;
+ struct regmap_config config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ };
struct regmap *regmap;
struct clk *pclk;
int ret;
+ data = device_get_match_data(dev);
+ if (!data)
+ dev_err_probe(dev, -ENODEV, "failed to match device\n");
+
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -276,25 +298,28 @@ static int t9015_probe(struct platform_device *pdev)
return PTR_ERR(regs);
}
- regmap = devm_regmap_init_mmio(dev, regs, &t9015_regmap_config);
+ config.max_register = data->max_register;
+ regmap = devm_regmap_init_mmio(dev, regs, &config);
if (IS_ERR(regmap)) {
dev_err(dev, "regmap init failed\n");
return PTR_ERR(regmap);
}
- /*
- * Initialize output polarity:
- * ATM the output polarity is fixed but in the future it might useful
- * to add DT property to set this depending on the platform needs
- */
- regmap_write(regmap, LINEOUT_CFG, 0x1111);
-
- return devm_snd_soc_register_component(dev, &t9015_codec_driver,
- &t9015_dai, 1);
+ return devm_snd_soc_register_component(dev, data->component_drv,
+ data->dai_drv, 1);
}
+static const struct t9015_match_data t9015_match_data = {
+ .component_drv = &t9015_codec_driver,
+ .dai_drv = &t9015_dai,
+ .max_register = POWER_CFG,
+};
+
static const struct of_device_id t9015_ids[] __maybe_unused = {
- { .compatible = "amlogic,t9015", },
+ {
+ .compatible = "amlogic,t9015",
+ .data = &t9015_match_data,
+ },
{ }
};
MODULE_DEVICE_TABLE(of, t9015_ids);
--
2.34.1
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