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Diffstat (limited to 'sound/soc/codecs/rt5645.c')
-rw-r--r--sound/soc/codecs/rt5645.c78
1 files changed, 53 insertions, 25 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 420003d062c7..63a7e052eaa0 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -34,6 +34,7 @@
#define QUIRK_INV_JD1_1(q) ((q) & 1)
#define QUIRK_LEVEL_IRQ(q) (((q) >> 1) & 1)
#define QUIRK_IN2_DIFF(q) (((q) >> 2) & 1)
+#define QUIRK_INV_HP_POL(q) (((q) >> 3) & 1)
#define QUIRK_JD_MODE(q) (((q) >> 4) & 7)
#define QUIRK_DMIC1_DATA_PIN(q) (((q) >> 8) & 3)
#define QUIRK_DMIC2_DATA_PIN(q) (((q) >> 12) & 3)
@@ -42,6 +43,8 @@ static unsigned int quirk = -1;
module_param(quirk, uint, 0444);
MODULE_PARM_DESC(quirk, "RT5645 pdata quirk override");
+static const struct acpi_gpio_mapping *cht_rt5645_gpios;
+
#define RT5645_DEVICE_ID 0x6308
#define RT5650_DEVICE_ID 0x6419
@@ -435,7 +438,6 @@ struct rt5645_priv {
int jack_type;
bool en_button_func;
- bool hp_on;
int v_id;
};
@@ -1645,6 +1647,7 @@ static void hp_amp_power(struct snd_soc_component *component, int on)
{
static int hp_amp_power_count;
struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component);
+ int i, val;
if (on) {
if (hp_amp_power_count <= 0) {
@@ -1655,7 +1658,13 @@ static void hp_amp_power(struct snd_soc_component *component, int on)
snd_soc_component_write(component, RT5645_DEPOP_M1, 0x000d);
regmap_write(rt5645->regmap, RT5645_PR_BASE +
RT5645_HP_DCC_INT1, 0x9f01);
- msleep(20);
+ for (i = 0; i < 20; i++) {
+ usleep_range(1000, 1500);
+ regmap_read(rt5645->regmap, RT5645_PR_BASE +
+ RT5645_HP_DCC_INT1, &val);
+ if (!(val & 0x8000))
+ break;
+ }
snd_soc_component_update_bits(component, RT5645_DEPOP_M1,
RT5645_HP_CO_MASK, RT5645_HP_CO_EN);
regmap_write(rt5645->regmap, RT5645_PR_BASE +
@@ -1665,7 +1674,6 @@ static void hp_amp_power(struct snd_soc_component *component, int on)
RT5645_MAMP_INT_REG2, 0xfc00);
snd_soc_component_write(component, RT5645_DEPOP_M2, 0x1140);
msleep(90);
- rt5645->hp_on = true;
} else {
/* depop parameters */
snd_soc_component_update_bits(component, RT5645_DEPOP_M2,
@@ -1885,27 +1893,6 @@ static int rt5645_bst2_event(struct snd_soc_dapm_widget *w,
return 0;
}
-static int rt5650_hp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- if (rt5645->hp_on) {
- msleep(100);
- rt5645->hp_on = false;
- }
- break;
-
- default:
- return 0;
- }
-
- return 0;
-}
-
static int rt5645_set_micbias1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
@@ -2242,7 +2229,6 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("PDM1R"),
SND_SOC_DAPM_OUTPUT("SPOL"),
SND_SOC_DAPM_OUTPUT("SPOR"),
- SND_SOC_DAPM_POST("DAPM_POST", rt5650_hp_event),
};
static const struct snd_soc_dapm_widget rt5645_specific_dapm_widgets[] = {
@@ -3261,6 +3247,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
case 0: /* Not using rt5645 JD */
if (rt5645->gpiod_hp_det) {
gpio_state = gpiod_get_value(rt5645->gpiod_hp_det);
+ if (rt5645->pdata.inv_hp_pol)
+ gpio_state ^= 1;
dev_dbg(rt5645->component->dev, "gpio_state = %d\n",
gpio_state);
report = rt5645_jack_detect(rt5645->component, gpio_state);
@@ -3651,6 +3639,25 @@ static const struct rt5645_platform_data kahlee_platform_data = {
.jd_mode = 3,
};
+static const struct rt5645_platform_data ecs_ef20_platform_data = {
+ .dmic1_data_pin = RT5645_DMIC1_DISABLE,
+ .dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
+ .inv_hp_pol = 1,
+};
+
+static const struct acpi_gpio_params ef20_hp_detect = { 1, 0, false };
+
+static const struct acpi_gpio_mapping cht_rt5645_ef20_gpios[] = {
+ { "hp-detect-gpios", &ef20_hp_detect, 1 },
+ { },
+};
+
+static int cht_rt5645_ef20_quirk_cb(const struct dmi_system_id *id)
+{
+ cht_rt5645_gpios = cht_rt5645_ef20_gpios;
+ return 1;
+}
+
static const struct dmi_system_id dmi_platform_data[] = {
{
.ident = "Chrome Buddy",
@@ -3780,6 +3787,22 @@ static const struct dmi_system_id dmi_platform_data[] = {
},
.driver_data = (void *)&intel_braswell_platform_data,
},
+ {
+ .ident = "EF20",
+ .callback = cht_rt5645_ef20_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "EF20"),
+ },
+ .driver_data = (void *)&ecs_ef20_platform_data,
+ },
+ {
+ .ident = "EF20EA",
+ .callback = cht_rt5645_ef20_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
+ },
+ .driver_data = (void *)&ecs_ef20_platform_data,
+ },
{ }
};
@@ -3843,11 +3866,16 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk);
rt5645->pdata.level_trigger_irq = QUIRK_LEVEL_IRQ(quirk);
rt5645->pdata.inv_jd1_1 = QUIRK_INV_JD1_1(quirk);
+ rt5645->pdata.inv_hp_pol = QUIRK_INV_HP_POL(quirk);
rt5645->pdata.jd_mode = QUIRK_JD_MODE(quirk);
rt5645->pdata.dmic1_data_pin = QUIRK_DMIC1_DATA_PIN(quirk);
rt5645->pdata.dmic2_data_pin = QUIRK_DMIC2_DATA_PIN(quirk);
}
+ if (cht_rt5645_gpios && has_acpi_companion(&i2c->dev))
+ if (devm_acpi_dev_add_driver_gpios(&i2c->dev, cht_rt5645_gpios))
+ dev_dbg(&i2c->dev, "Failed to add driver gpios\n");
+
rt5645->gpiod_hp_det = devm_gpiod_get_optional(&i2c->dev, "hp-detect",
GPIOD_IN);