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Diffstat (limited to 'sound/soc/codecs/max98090.c')
-rw-r--r--sound/soc/codecs/max98090.c202
1 files changed, 111 insertions, 91 deletions
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index b45ec35cd63c..13a15459040f 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -10,7 +10,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pm.h>
-#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/acpi.h>
@@ -348,7 +347,7 @@ static const DECLARE_TLV_DB_RANGE(max98090_rcv_lout_tlv,
static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
@@ -388,14 +387,16 @@ static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol,
static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsigned int mask = (1 << fls(mc->max)) - 1;
- unsigned int sel = ucontrol->value.integer.value[0];
+ int sel_unchecked = ucontrol->value.integer.value[0];
+ unsigned int sel;
unsigned int val = snd_soc_component_read(component, mc->reg);
unsigned int *select;
+ int change;
switch (mc->reg) {
case M98090_REG_MIC1_INPUT_LEVEL:
@@ -413,6 +414,11 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
val = (val >> mc->shift) & mask;
+ if (sel_unchecked < 0 || sel_unchecked > mc->max)
+ return -EINVAL;
+ sel = sel_unchecked;
+
+ change = *select != sel;
*select = sel;
/* Setting a volume is only valid if it is already On */
@@ -427,7 +433,7 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
mask << mc->shift,
sel << mc->shift);
- return 0;
+ return change;
}
static const char *max98090_perf_pwr_text[] =
@@ -811,6 +817,16 @@ static SOC_ENUM_SINGLE_VIRT_DECL(dmic_mux_enum, dmic_mux_text);
static const struct snd_kcontrol_new max98090_dmic_mux =
SOC_DAPM_ENUM("DMIC Mux", dmic_mux_enum);
+static const char * const dmic_mX_mux_text[] = { "Enable", "Disable" };
+
+static SOC_ENUM_SINGLE_VIRT_DECL(dmic_m1_enum, dmic_mX_mux_text);
+static const struct snd_kcontrol_new max98090_dmic_m1_mux =
+ SOC_DAPM_ENUM("DMIC M1 Mux", dmic_m1_enum);
+
+static SOC_ENUM_SINGLE_VIRT_DECL(dmic_m2_enum, dmic_mX_mux_text);
+static const struct snd_kcontrol_new max98090_dmic_m2_mux =
+ SOC_DAPM_ENUM("DMIC M2 Mux", dmic_m2_enum);
+
/* LINEA mixer switch */
static const struct snd_kcontrol_new max98090_linea_mixer_controls[] = {
SOC_DAPM_SINGLE("IN1 Switch", M98090_REG_LINE_INPUT_CONFIG,
@@ -1100,6 +1116,9 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
SND_SOC_DAPM_MUX("DMIC Mux", SND_SOC_NOPM, 0, 0, &max98090_dmic_mux),
+ SND_SOC_DAPM_MUX("DMIC M1 Mux", SND_SOC_NOPM, 0, 0,
+ &max98090_dmic_m1_mux),
+
SND_SOC_DAPM_PGA_E("MIC1 Input", M98090_REG_MIC1_INPUT_LEVEL,
M98090_MIC_PA1EN_SHIFT, 0, NULL, 0, max98090_micinput_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
@@ -1138,7 +1157,7 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
SND_SOC_DAPM_AIF_OUT("AIFOUTL", "HiFi Capture", 0,
SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_AIF_OUT("AIFOUTR", "HiFi Capture", 1,
+ SND_SOC_DAPM_AIF_OUT("AIFOUTR", "HiFi Capture", 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MUX("LBENL Mux", SND_SOC_NOPM,
@@ -1228,9 +1247,21 @@ static const struct snd_soc_dapm_widget max98091_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("DMIC4"),
SND_SOC_DAPM_SUPPLY("DMIC3_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
- M98090_DIGMIC3_SHIFT, 0, NULL, 0),
+ M98090_DIGMIC3_SHIFT, 0, max98090_shdn_event,
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("DMIC4_ENA", M98090_REG_DIGITAL_MIC_ENABLE,
- M98090_DIGMIC4_SHIFT, 0, NULL, 0),
+ M98090_DIGMIC4_SHIFT, 0, max98090_shdn_event,
+ SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_SUPPLY("DMIC34_HPF", M98090_REG_FILTER_CONFIG,
+ M98090_FLT_DMIC34HPF_SHIFT, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("DMIC M2 Mux", SND_SOC_NOPM, 0, 0,
+ &max98090_dmic_m2_mux),
+
+ SND_SOC_DAPM_AIF_OUT("AIFOUT2L", "HiFi Capture", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIFOUT2R", "HiFi Capture", 0,
+ SND_SOC_NOPM, 0, 0),
};
static const struct snd_soc_dapm_route max98090_dapm_routes[] = {
@@ -1294,10 +1325,12 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = {
{"ADCL", NULL, "SHDN"},
{"ADCR", NULL, "SHDN"},
+ {"DMIC M1 Mux", "Enable", "DMICL"},
+ {"DMIC M1 Mux", "Enable", "DMICR"},
+
{"DMIC Mux", "ADC", "ADCL"},
{"DMIC Mux", "ADC", "ADCR"},
- {"DMIC Mux", "DMIC", "DMICL"},
- {"DMIC Mux", "DMIC", "DMICR"},
+ {"DMIC Mux", "DMIC", "DMIC M1 Mux"},
{"LBENL Mux", "Normal", "DMIC Mux"},
{"LBENL Mux", "Loopback", "LTENL Mux"},
@@ -1419,14 +1452,24 @@ static const struct snd_soc_dapm_route max98091_dapm_routes[] = {
/* DMIC inputs */
{"DMIC3", NULL, "DMIC3_ENA"},
{"DMIC4", NULL, "DMIC4_ENA"},
- {"DMIC3", NULL, "AHPF"},
- {"DMIC4", NULL, "AHPF"},
+ {"DMIC3", NULL, "DMIC34_HPF"},
+ {"DMIC4", NULL, "DMIC34_HPF"},
+
+ {"DMIC M2 Mux", "Enable", "DMIC3"},
+ {"DMIC M2 Mux", "Enable", "DMIC4"},
+
+ {"AIFOUT2L", NULL, "DMIC M2 Mux"},
+ {"AIFOUT2R", NULL, "DMIC M2 Mux"},
+ {"AIFOUT2L", NULL, "SHDN"},
+ {"AIFOUT2R", NULL, "SHDN"},
+ {"AIFOUT2L", NULL, "SDOEN"},
+ {"AIFOUT2R", NULL, "SDOEN"},
};
static int max98090_add_widgets(struct snd_soc_component *component)
{
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
- struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
snd_soc_add_component_controls(component, max98090_snd_controls,
ARRAY_SIZE(max98090_snd_controls));
@@ -1575,7 +1618,7 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
struct snd_soc_component *component = codec_dai->component;
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
struct max98090_cdata *cdata;
- u8 regval;
+ u8 regval, tdm_regval;
max98090->dai_fmt = fmt;
cdata = &max98090->dai[0];
@@ -1584,9 +1627,10 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
cdata->fmt = fmt;
regval = 0;
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- /* Set to slave mode PLL - MAS mode off */
+ tdm_regval = 0;
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBC_CFC:
+ /* Set to consumer mode PLL - MAS mode off */
snd_soc_component_write(component,
M98090_REG_CLOCK_RATIO_NI_MSB, 0x00);
snd_soc_component_write(component,
@@ -1595,8 +1639,8 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
M98090_USE_M1_MASK, 0);
max98090->master = false;
break;
- case SND_SOC_DAIFMT_CBM_CFM:
- /* Set to master mode */
+ case SND_SOC_DAIFMT_CBP_CFP:
+ /* Set to provider mode */
if (max98090->tdm_slots == 4) {
/* TDM */
regval |= M98090_MAS_MASK |
@@ -1612,8 +1656,6 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
}
max98090->master = true;
break;
- case SND_SOC_DAIFMT_CBS_CFM:
- case SND_SOC_DAIFMT_CBM_CFS:
default:
dev_err(component->dev, "DAI clock mode unsupported");
return -EINVAL;
@@ -1631,7 +1673,8 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
regval |= M98090_RJ_MASK;
break;
case SND_SOC_DAIFMT_DSP_A:
- /* Not supported mode */
+ tdm_regval |= M98090_TDM_MASK;
+ break;
default:
dev_err(component->dev, "DAI format unsupported");
return -EINVAL;
@@ -1660,11 +1703,20 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai,
* seen for the case of TDM mode. The remaining cases have
* normal logic.
*/
- if (max98090->tdm_slots > 1)
+ if (tdm_regval)
regval ^= M98090_BCI_MASK;
snd_soc_component_write(component,
M98090_REG_INTERFACE_FORMAT, regval);
+
+ regval = 0;
+ if (tdm_regval)
+ regval = max98090->tdm_lslot << M98090_TDM_SLOTL_SHIFT |
+ max98090->tdm_rslot << M98090_TDM_SLOTR_SHIFT |
+ 0 << M98090_TDM_SLOTDLY_SHIFT;
+
+ snd_soc_component_write(component, M98090_REG_TDM_FORMAT, regval);
+ snd_soc_component_write(component, M98090_REG_TDM_CONTROL, tdm_regval);
}
return 0;
@@ -1675,33 +1727,22 @@ static int max98090_set_tdm_slot(struct snd_soc_dai *codec_dai,
{
struct snd_soc_component *component = codec_dai->component;
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
- struct max98090_cdata *cdata;
- cdata = &max98090->dai[0];
if (slots < 0 || slots > 4)
return -EINVAL;
- max98090->tdm_slots = slots;
- max98090->tdm_width = slot_width;
-
- if (max98090->tdm_slots > 1) {
- /* SLOTL SLOTR SLOTDLY */
- snd_soc_component_write(component, M98090_REG_TDM_FORMAT,
- 0 << M98090_TDM_SLOTL_SHIFT |
- 1 << M98090_TDM_SLOTR_SHIFT |
- 0 << M98090_TDM_SLOTDLY_SHIFT);
-
- /* FSW TDM */
- snd_soc_component_update_bits(component, M98090_REG_TDM_CONTROL,
- M98090_TDM_MASK,
- M98090_TDM_MASK);
- }
+ if (slot_width != 16)
+ return -EINVAL;
- /*
- * Normally advisable to set TDM first, but this permits either order
- */
- cdata->fmt = 0;
- max98090_dai_set_fmt(codec_dai, max98090->dai_fmt);
+ if (rx_mask != tx_mask)
+ return -EINVAL;
+
+ if (!rx_mask)
+ return -EINVAL;
+
+ max98090->tdm_slots = slots;
+ max98090->tdm_lslot = ffs(rx_mask) - 1;
+ max98090->tdm_rslot = fls(rx_mask) - 1;
return 0;
}
@@ -1710,6 +1751,7 @@ static int max98090_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
struct max98090_priv *max98090 = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
int ret;
switch (level) {
@@ -1727,7 +1769,7 @@ static int max98090_set_bias_level(struct snd_soc_component *component,
if (IS_ERR(max98090->mclk))
break;
- if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_ON) {
clk_disable_unprepare(max98090->mclk);
} else {
ret = clk_prepare_enable(max98090->mclk);
@@ -1737,7 +1779,7 @@ static int max98090_set_bias_level(struct snd_soc_component *component,
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
ret = regcache_sync(max98090->regmap);
if (ret != 0) {
dev_err(component->dev,
@@ -2351,8 +2393,7 @@ static const struct snd_soc_dai_ops max98090_dai_ops = {
.no_capture_mute = 1,
};
-static struct snd_soc_dai_driver max98090_dai[] = {
-{
+static struct snd_soc_dai_driver max98090_dai = {
.name = "HiFi",
.playback = {
.stream_name = "HiFi Playback",
@@ -2364,12 +2405,11 @@ static struct snd_soc_dai_driver max98090_dai[] = {
.capture = {
.stream_name = "HiFi Capture",
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 4,
.rates = MAX98090_RATES,
.formats = MAX98090_FORMATS,
},
- .ops = &max98090_dai_ops,
-}
+ .ops = &max98090_dai_ops,
};
static int max98090_probe(struct snd_soc_component *component)
@@ -2406,6 +2446,9 @@ static int max98090_probe(struct snd_soc_component *component)
max98090->pa1en = 0;
max98090->pa2en = 0;
+ max98090->tdm_lslot = 0;
+ max98090->tdm_rslot = 1;
+
ret = snd_soc_component_read(component, M98090_REG_REVISION_ID);
if (ret < 0) {
dev_err(component->dev, "Failed to read device revision: %d\n",
@@ -2514,7 +2557,6 @@ static const struct snd_soc_component_driver soc_component_dev_max98090 = {
.idle_bias_on = 1,
.use_pmdown_time = 1,
.endianness = 1,
- .non_legacy_dai_naming = 1,
};
static const struct regmap_config max98090_regmap = {
@@ -2529,12 +2571,16 @@ static const struct regmap_config max98090_regmap = {
.cache_type = REGCACHE_RBTREE,
};
-static int max98090_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *i2c_id)
+static const struct i2c_device_id max98090_i2c_id[] = {
+ { "max98090", MAX98090 },
+ { "max98091", MAX98091 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max98090_i2c_id);
+
+static int max98090_i2c_probe(struct i2c_client *i2c)
{
struct max98090_priv *max98090;
- const struct acpi_device_id *acpi_id;
- kernel_ulong_t driver_data = 0;
int ret;
pr_debug("max98090_i2c_probe\n");
@@ -2544,19 +2590,7 @@ static int max98090_i2c_probe(struct i2c_client *i2c,
if (max98090 == NULL)
return -ENOMEM;
- if (ACPI_HANDLE(&i2c->dev)) {
- acpi_id = acpi_match_device(i2c->dev.driver->acpi_match_table,
- &i2c->dev);
- if (!acpi_id) {
- dev_err(&i2c->dev, "No driver data\n");
- return -EINVAL;
- }
- driver_data = acpi_id->driver_data;
- } else if (i2c_id) {
- driver_data = i2c_id->driver_data;
- }
-
- max98090->devtype = driver_data;
+ max98090->devtype = (uintptr_t)i2c_get_match_data(i2c);
i2c_set_clientdata(i2c, max98090);
max98090->pdata = i2c->dev.platform_data;
@@ -2582,8 +2616,8 @@ static int max98090_i2c_probe(struct i2c_client *i2c,
}
ret = devm_snd_soc_register_component(&i2c->dev,
- &soc_component_dev_max98090, max98090_dai,
- ARRAY_SIZE(max98090_dai));
+ &soc_component_dev_max98090,
+ &max98090_dai, 1);
err_enable:
return ret;
}
@@ -2603,14 +2637,11 @@ static void max98090_i2c_shutdown(struct i2c_client *i2c)
msleep(40);
}
-static int max98090_i2c_remove(struct i2c_client *client)
+static void max98090_i2c_remove(struct i2c_client *client)
{
max98090_i2c_shutdown(client);
-
- return 0;
}
-#ifdef CONFIG_PM
static int max98090_runtime_resume(struct device *dev)
{
struct max98090_priv *max98090 = dev_get_drvdata(dev);
@@ -2632,9 +2663,7 @@ static int max98090_runtime_suspend(struct device *dev)
return 0;
}
-#endif
-#ifdef CONFIG_PM_SLEEP
static int max98090_resume(struct device *dev)
{
struct max98090_priv *max98090 = dev_get_drvdata(dev);
@@ -2651,21 +2680,12 @@ static int max98090_resume(struct device *dev)
return 0;
}
-#endif
static const struct dev_pm_ops max98090_pm = {
- SET_RUNTIME_PM_OPS(max98090_runtime_suspend,
- max98090_runtime_resume, NULL)
- SET_SYSTEM_SLEEP_PM_OPS(NULL, max98090_resume)
+ RUNTIME_PM_OPS(max98090_runtime_suspend, max98090_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(NULL, max98090_resume)
};
-static const struct i2c_device_id max98090_i2c_id[] = {
- { "max98090", MAX98090 },
- { "max98091", MAX98091 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, max98090_i2c_id);
-
#ifdef CONFIG_OF
static const struct of_device_id max98090_of_match[] = {
{ .compatible = "maxim,max98090", },
@@ -2686,11 +2706,11 @@ MODULE_DEVICE_TABLE(acpi, max98090_acpi_match);
static struct i2c_driver max98090_i2c_driver = {
.driver = {
.name = "max98090",
- .pm = &max98090_pm,
+ .pm = pm_ptr(&max98090_pm),
.of_match_table = of_match_ptr(max98090_of_match),
.acpi_match_table = ACPI_PTR(max98090_acpi_match),
},
- .probe = max98090_i2c_probe,
+ .probe = max98090_i2c_probe,
.shutdown = max98090_i2c_shutdown,
.remove = max98090_i2c_remove,
.id_table = max98090_i2c_id,