aboutsummaryrefslogtreecommitdiff
path: root/sound/soc/codecs
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r--sound/soc/codecs/Kconfig3
-rw-r--r--sound/soc/codecs/cs4270.c40
-rw-r--r--sound/soc/codecs/hdac_hdmi.c6
-rw-r--r--sound/soc/codecs/madera.c4
-rw-r--r--sound/soc/codecs/rt5645.c8
-rw-r--r--sound/soc/codecs/rt5682.c5
-rw-r--r--sound/soc/codecs/sgtl5000.c34
-rw-r--r--sound/soc/codecs/sgtl5000.h1
-rw-r--r--sound/soc/codecs/tas571x.c20
-rw-r--r--sound/soc/codecs/wm8960.c3
-rw-r--r--sound/soc/codecs/wsa881x.c4
11 files changed, 108 insertions, 20 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index e6a0c5d05fa5..e60e0b6a689c 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1525,6 +1525,7 @@ config SND_SOC_WM8804_SPI
config SND_SOC_WM8900
tristate
+ depends on SND_SOC_I2C_AND_SPI
config SND_SOC_WM8903
tristate "Wolfson Microelectronics WM8903 CODEC"
@@ -1576,6 +1577,7 @@ config SND_SOC_WM8985
config SND_SOC_WM8988
tristate
+ depends on SND_SOC_I2C_AND_SPI
config SND_SOC_WM8990
tristate
@@ -1594,6 +1596,7 @@ config SND_SOC_WM8994
config SND_SOC_WM8995
tristate
+ depends on SND_SOC_I2C_AND_SPI
config SND_SOC_WM8996
tristate
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 5f25b9f872bd..8a02791e44ad 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -137,6 +137,9 @@ struct cs4270_private {
/* power domain regulators */
struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
+
+ /* reset gpio */
+ struct gpio_desc *reset_gpio;
};
static const struct snd_soc_dapm_widget cs4270_dapm_widgets[] = {
@@ -649,6 +652,22 @@ static const struct regmap_config cs4270_regmap = {
};
/**
+ * cs4270_i2c_remove - deinitialize the I2C interface of the CS4270
+ * @i2c_client: the I2C client object
+ *
+ * This function puts the chip into low power mode when the i2c device
+ * is removed.
+ */
+static int cs4270_i2c_remove(struct i2c_client *i2c_client)
+{
+ struct cs4270_private *cs4270 = i2c_get_clientdata(i2c_client);
+
+ gpiod_set_value_cansleep(cs4270->reset_gpio, 0);
+
+ return 0;
+}
+
+/**
* cs4270_i2c_probe - initialize the I2C interface of the CS4270
* @i2c_client: the I2C client object
* @id: the I2C device ID (ignored)
@@ -660,7 +679,6 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
const struct i2c_device_id *id)
{
struct cs4270_private *cs4270;
- struct gpio_desc *reset_gpiod;
unsigned int val;
int ret, i;
@@ -679,10 +697,21 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
if (ret < 0)
return ret;
- reset_gpiod = devm_gpiod_get_optional(&i2c_client->dev, "reset",
- GPIOD_OUT_HIGH);
- if (PTR_ERR(reset_gpiod) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ /* reset the device */
+ cs4270->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev, "reset",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(cs4270->reset_gpio)) {
+ dev_dbg(&i2c_client->dev, "Error getting CS4270 reset GPIO\n");
+ return PTR_ERR(cs4270->reset_gpio);
+ }
+
+ if (cs4270->reset_gpio) {
+ dev_dbg(&i2c_client->dev, "Found reset GPIO\n");
+ gpiod_set_value_cansleep(cs4270->reset_gpio, 1);
+ }
+
+ /* Sleep 500ns before i2c communications */
+ ndelay(500);
cs4270->regmap = devm_regmap_init_i2c(i2c_client, &cs4270_regmap);
if (IS_ERR(cs4270->regmap))
@@ -735,6 +764,7 @@ static struct i2c_driver cs4270_i2c_driver = {
},
.id_table = cs4270_id,
.probe = cs4270_i2c_probe,
+ .remove = cs4270_i2c_remove,
};
module_i2c_driver(cs4270_i2c_driver);
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index fba9b749839d..f26b77faed59 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -142,14 +142,14 @@ static struct hdac_hdmi_pcm *
hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi,
struct hdac_hdmi_cvt *cvt)
{
- struct hdac_hdmi_pcm *pcm = NULL;
+ struct hdac_hdmi_pcm *pcm;
list_for_each_entry(pcm, &hdmi->pcm_list, head) {
if (pcm->cvt == cvt)
- break;
+ return pcm;
}
- return pcm;
+ return NULL;
}
static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
diff --git a/sound/soc/codecs/madera.c b/sound/soc/codecs/madera.c
index 40de9d7811d1..a448d2a2918a 100644
--- a/sound/soc/codecs/madera.c
+++ b/sound/soc/codecs/madera.c
@@ -1903,7 +1903,6 @@ const struct soc_enum madera_isrc_fsh[] = {
MADERA_ISRC4_FSH_SHIFT, 0xf,
MADERA_RATE_ENUM_SIZE,
madera_rate_text, madera_rate_val),
-
};
EXPORT_SYMBOL_GPL(madera_isrc_fsh);
@@ -1924,7 +1923,6 @@ const struct soc_enum madera_isrc_fsl[] = {
MADERA_ISRC4_FSL_SHIFT, 0xf,
MADERA_RATE_ENUM_SIZE,
madera_rate_text, madera_rate_val),
-
};
EXPORT_SYMBOL_GPL(madera_isrc_fsl);
@@ -1938,7 +1936,6 @@ const struct soc_enum madera_asrc1_rate[] = {
MADERA_ASYNC_RATE_ENUM_SIZE,
madera_rate_text + MADERA_SYNC_RATE_ENUM_SIZE,
madera_rate_val + MADERA_SYNC_RATE_ENUM_SIZE),
-
};
EXPORT_SYMBOL_GPL(madera_asrc1_rate);
@@ -1964,7 +1961,6 @@ const struct soc_enum madera_asrc2_rate[] = {
MADERA_ASYNC_RATE_ENUM_SIZE,
madera_rate_text + MADERA_SYNC_RATE_ENUM_SIZE,
madera_rate_val + MADERA_SYNC_RATE_ENUM_SIZE),
-
};
EXPORT_SYMBOL_GPL(madera_asrc2_rate);
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 92d67010aeed..6ba1849a77b0 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3758,6 +3758,14 @@ static const struct dmi_system_id dmi_platform_data[] = {
},
.driver_data = (void *)&kahlee_platform_data,
},
+ {
+ .ident = "Medion E1239T",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDION"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "E1239T MD60568"),
+ },
+ .driver_data = (void *)&intel_braswell_platform_data,
+ },
{ }
};
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index c9268a230daa..d36f560ad7a8 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -3703,7 +3703,7 @@ static const struct acpi_device_id rt5682_acpi_match[] = {
MODULE_DEVICE_TABLE(acpi, rt5682_acpi_match);
#endif
-static struct i2c_driver rt5682_i2c_driver = {
+static struct i2c_driver __maybe_unused rt5682_i2c_driver = {
.driver = {
.name = "rt5682",
.of_match_table = of_match_ptr(rt5682_of_match),
@@ -3713,7 +3713,10 @@ static struct i2c_driver rt5682_i2c_driver = {
.shutdown = rt5682_i2c_shutdown,
.id_table = rt5682_i2c_id,
};
+
+#ifdef CONFIG_I2C
module_i2c_driver(rt5682_i2c_driver);
+#endif
MODULE_DESCRIPTION("ASoC RT5682 driver");
MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index d5130193b4a2..e8a8bf7b4ffe 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -1653,6 +1653,40 @@ static int sgtl5000_i2c_probe(struct i2c_client *client,
dev_err(&client->dev,
"Error %d initializing CHIP_CLK_CTRL\n", ret);
+ /* Mute everything to avoid pop from the following power-up */
+ ret = regmap_write(sgtl5000->regmap, SGTL5000_CHIP_ANA_CTRL,
+ SGTL5000_CHIP_ANA_CTRL_DEFAULT);
+ if (ret) {
+ dev_err(&client->dev,
+ "Error %d muting outputs via CHIP_ANA_CTRL\n", ret);
+ goto disable_clk;
+ }
+
+ /*
+ * If VAG is powered-on (e.g. from previous boot), it would be disabled
+ * by the write to ANA_POWER in later steps of the probe code. This
+ * may create a loud pop even with all outputs muted. The proper way
+ * to circumvent this is disabling the bit first and waiting the proper
+ * cool-down time.
+ */
+ ret = regmap_read(sgtl5000->regmap, SGTL5000_CHIP_ANA_POWER, &value);
+ if (ret) {
+ dev_err(&client->dev, "Failed to read ANA_POWER: %d\n", ret);
+ goto disable_clk;
+ }
+ if (value & SGTL5000_VAG_POWERUP) {
+ ret = regmap_update_bits(sgtl5000->regmap,
+ SGTL5000_CHIP_ANA_POWER,
+ SGTL5000_VAG_POWERUP,
+ 0);
+ if (ret) {
+ dev_err(&client->dev, "Error %d disabling VAG\n", ret);
+ goto disable_clk;
+ }
+
+ msleep(SGTL5000_VAG_POWERDOWN_DELAY);
+ }
+
/* Follow section 2.2.1.1 of AN3663 */
ana_pwr = SGTL5000_ANA_POWER_DEFAULT;
if (sgtl5000->num_supplies <= VDDD) {
diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h
index a4bf4bca95bf..56ec5863f250 100644
--- a/sound/soc/codecs/sgtl5000.h
+++ b/sound/soc/codecs/sgtl5000.h
@@ -233,6 +233,7 @@
/*
* SGTL5000_CHIP_ANA_CTRL
*/
+#define SGTL5000_CHIP_ANA_CTRL_DEFAULT 0x0133
#define SGTL5000_LINE_OUT_MUTE 0x0100
#define SGTL5000_HP_SEL_MASK 0x0040
#define SGTL5000_HP_SEL_SHIFT 6
diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c
index 1554631cb397..5b7f9fcf6cbf 100644
--- a/sound/soc/codecs/tas571x.c
+++ b/sound/soc/codecs/tas571x.c
@@ -820,8 +820,10 @@ static int tas571x_i2c_probe(struct i2c_client *client,
priv->regmap = devm_regmap_init(dev, NULL, client,
priv->chip->regmap_config);
- if (IS_ERR(priv->regmap))
- return PTR_ERR(priv->regmap);
+ if (IS_ERR(priv->regmap)) {
+ ret = PTR_ERR(priv->regmap);
+ goto disable_regs;
+ }
priv->pdn_gpio = devm_gpiod_get_optional(dev, "pdn", GPIOD_OUT_LOW);
if (IS_ERR(priv->pdn_gpio)) {
@@ -845,7 +847,7 @@ static int tas571x_i2c_probe(struct i2c_client *client,
ret = regmap_write(priv->regmap, TAS571X_OSC_TRIM_REG, 0);
if (ret)
- return ret;
+ goto disable_regs;
usleep_range(50000, 60000);
@@ -861,12 +863,20 @@ static int tas571x_i2c_probe(struct i2c_client *client,
*/
ret = regmap_update_bits(priv->regmap, TAS571X_MVOL_REG, 1, 0);
if (ret)
- return ret;
+ goto disable_regs;
}
- return devm_snd_soc_register_component(&client->dev,
+ ret = devm_snd_soc_register_component(&client->dev,
&priv->component_driver,
&tas571x_dai, 1);
+ if (ret)
+ goto disable_regs;
+
+ return ret;
+
+disable_regs:
+ regulator_bulk_disable(priv->chip->num_supply_names, priv->supplies);
+ return ret;
}
static int tas571x_i2c_remove(struct i2c_client *client)
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 55112c1bba5e..6cf0f6612bda 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -860,8 +860,7 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
wm8960->is_stream_in_use[tx] = true;
- if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON &&
- !wm8960->is_stream_in_use[!tx])
+ if (!wm8960->is_stream_in_use[!tx])
return wm8960_configure_clocking(component);
return 0;
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index f2d6f2f81f14..d39d479e2378 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -394,6 +394,7 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = {
.min_ch = 1,
.max_ch = 1,
.simple_ch_prep_sm = true,
+ .read_only_wordlength = true,
}, {
/* COMP */
.num = 2,
@@ -401,6 +402,7 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = {
.min_ch = 1,
.max_ch = 1,
.simple_ch_prep_sm = true,
+ .read_only_wordlength = true,
}, {
/* BOOST */
.num = 3,
@@ -408,6 +410,7 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = {
.min_ch = 1,
.max_ch = 1,
.simple_ch_prep_sm = true,
+ .read_only_wordlength = true,
}, {
/* VISENSE */
.num = 4,
@@ -415,6 +418,7 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = {
.min_ch = 1,
.max_ch = 1,
.simple_ch_prep_sm = true,
+ .read_only_wordlength = true,
}
};
Powered by cgit, Gruvboxed by Blaster4385.