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* [PATCH v2 0/4] ASoC: rt5645: Enable internal mic and headset on ECS EF20
@ 2021-01-07 10:53 ` Chris Chiu
  0 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, linux-kernel, linux, Chris Chiu

These patches are trying to fix the jack detection and internal
microphone problems on ECS EF20 series laptops which are empowered
by Intel Atom x5-Z8350 CPU (CherryTrail) with Realtek rt5645 audio
codec.

---
  v1 -> v2:
	Invoke callback() of the DMI quirk if it exists, because
	the dmi_first_match() doesn't.

---

Chris Chiu (4):
  ASoC: rt5645: Introduce mapping for ACPI-defined GPIO
  ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series
  ASoC: rt5645: add inv_hp_det flag
  ASoC: rt5645: Enable internal microphone and JD on ECS EF20

 include/sound/rt5645.h    |  2 ++
 sound/soc/codecs/rt5645.c | 48 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 49 insertions(+), 1 deletion(-)

-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [PATCH v2 0/4] ASoC: rt5645: Enable internal mic and headset on ECS EF20
@ 2021-01-07 10:53 ` Chris Chiu
  0 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, Chris Chiu, linux-kernel, linux

These patches are trying to fix the jack detection and internal
microphone problems on ECS EF20 series laptops which are empowered
by Intel Atom x5-Z8350 CPU (CherryTrail) with Realtek rt5645 audio
codec.

---
  v1 -> v2:
	Invoke callback() of the DMI quirk if it exists, because
	the dmi_first_match() doesn't.

---

Chris Chiu (4):
  ASoC: rt5645: Introduce mapping for ACPI-defined GPIO
  ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series
  ASoC: rt5645: add inv_hp_det flag
  ASoC: rt5645: Enable internal microphone and JD on ECS EF20

 include/sound/rt5645.h    |  2 ++
 sound/soc/codecs/rt5645.c | 48 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 49 insertions(+), 1 deletion(-)

-- 
2.20.1


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [PATCH v2 1/4] ASoC: rt5645: Introduce mapping for ACPI-defined GPIO
  2021-01-07 10:53 ` Chris Chiu
@ 2021-01-07 10:53   ` Chris Chiu
  -1 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, linux-kernel, linux, Chris Chiu

On at least one laptop (ECS EF20EA) the 'hp-detect' GPIO is defined in
the DSDT table by the ACPI GpioIo resources in _CRS. The GPIO related
information should be mapped to the rt5645 driver to enable the jack
detection also on non-DT platforms.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
        - none

 sound/soc/codecs/rt5645.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 420003d062c7..78f0ab0a008e 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -42,6 +42,8 @@ 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
 
@@ -3780,7 +3782,6 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&intel_braswell_platform_data,
 	},
-	{ }
 };
 
 static bool rt5645_check_dp(struct device *dev)
@@ -3848,6 +3849,10 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 		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);
 
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 1/4] ASoC: rt5645: Introduce mapping for ACPI-defined GPIO
@ 2021-01-07 10:53   ` Chris Chiu
  0 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, Chris Chiu, linux-kernel, linux

On at least one laptop (ECS EF20EA) the 'hp-detect' GPIO is defined in
the DSDT table by the ACPI GpioIo resources in _CRS. The GPIO related
information should be mapped to the rt5645 driver to enable the jack
detection also on non-DT platforms.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
        - none

 sound/soc/codecs/rt5645.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 420003d062c7..78f0ab0a008e 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -42,6 +42,8 @@ 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
 
@@ -3780,7 +3782,6 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&intel_braswell_platform_data,
 	},
-	{ }
 };
 
 static bool rt5645_check_dp(struct device *dev)
@@ -3848,6 +3849,10 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 		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);
 
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 2/4] ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series
  2021-01-07 10:53 ` Chris Chiu
@ 2021-01-07 10:53   ` Chris Chiu
  -1 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, linux-kernel, linux, Chris Chiu

Add the hp-detect gpio for ECS EF20 series laptops based on the
_CRS defined in DSDT table.

Method (_CRS, 0, NotSerialized)
{
  Name (SBUF, ResourceTemplate ()
  {
    I2cSerialBusV2 (0x001A, ControllerInitiated, 0x00061A80,
        AddressingMode7Bit, "\\_SB.PCI0.I2C2",
        0x00, ResourceConsumer, , Exclusive,
        )
    GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 0x0000,
        "\\_SB.GPO3", 0x00, ResourceConsumer, ,
        )
        {   // Pin list
            0x004F
        }
    GpioIo (Shared, PullDefault, 0x0000, 0x0000, IoRestrictionInputOnly,
        "\\_SB.GPO3", 0x00, ResourceConsumer, ,
        )
        {   // Pin list
            0x004F
        }
  })
  Return (SBUF) /* \_SB_.PCI0.I2C2.RTK2._CRS.SBUF */
}

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
	- Invoke callback() of the DMI quirk if it exists.

 sound/soc/codecs/rt5645.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 78f0ab0a008e..94faa0a9561f 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3653,6 +3653,19 @@ static const struct rt5645_platform_data kahlee_platform_data = {
 	.jd_mode = 3,
 };
 
+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",
@@ -3782,6 +3795,20 @@ 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"),
+		},
+	},
+	{
+		.ident = "EF20EA",
+		.callback = cht_rt5645_ef20_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
+		},
+	},
 };
 
 static bool rt5645_check_dp(struct device *dev)
@@ -3831,6 +3858,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 	if (dmi_data) {
 		dev_info(&i2c->dev, "Detected %s platform\n", dmi_data->ident);
 		pdata = dmi_data->driver_data;
+		if (dmi_data->callback)
+			dmi_data->callback(dmi_data);
 	}
 
 	if (pdata)
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 2/4] ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series
@ 2021-01-07 10:53   ` Chris Chiu
  0 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, Chris Chiu, linux-kernel, linux

Add the hp-detect gpio for ECS EF20 series laptops based on the
_CRS defined in DSDT table.

Method (_CRS, 0, NotSerialized)
{
  Name (SBUF, ResourceTemplate ()
  {
    I2cSerialBusV2 (0x001A, ControllerInitiated, 0x00061A80,
        AddressingMode7Bit, "\\_SB.PCI0.I2C2",
        0x00, ResourceConsumer, , Exclusive,
        )
    GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 0x0000,
        "\\_SB.GPO3", 0x00, ResourceConsumer, ,
        )
        {   // Pin list
            0x004F
        }
    GpioIo (Shared, PullDefault, 0x0000, 0x0000, IoRestrictionInputOnly,
        "\\_SB.GPO3", 0x00, ResourceConsumer, ,
        )
        {   // Pin list
            0x004F
        }
  })
  Return (SBUF) /* \_SB_.PCI0.I2C2.RTK2._CRS.SBUF */
}

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
	- Invoke callback() of the DMI quirk if it exists.

 sound/soc/codecs/rt5645.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 78f0ab0a008e..94faa0a9561f 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3653,6 +3653,19 @@ static const struct rt5645_platform_data kahlee_platform_data = {
 	.jd_mode = 3,
 };
 
+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",
@@ -3782,6 +3795,20 @@ 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"),
+		},
+	},
+	{
+		.ident = "EF20EA",
+		.callback = cht_rt5645_ef20_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
+		},
+	},
 };
 
 static bool rt5645_check_dp(struct device *dev)
@@ -3831,6 +3858,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 	if (dmi_data) {
 		dev_info(&i2c->dev, "Detected %s platform\n", dmi_data->ident);
 		pdata = dmi_data->driver_data;
+		if (dmi_data->callback)
+			dmi_data->callback(dmi_data);
 	}
 
 	if (pdata)
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 3/4] ASoC: rt5645: add inv_hp_det flag
  2021-01-07 10:53 ` Chris Chiu
@ 2021-01-07 10:53   ` Chris Chiu
  -1 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, linux-kernel, linux, Chris Chiu

The ECS EF20EA laptop use gpio for jack detection instead of rt5645
rt5645 JD. However, the GPIO polarity is inverse for hp-detect based
on the _DSD property of the RTK2 device.

Name (_DSD, Package () {
    ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
    Package () {
        Package () {"hp-detect-gpio", Package() {^RTK2, 0, 0, 1 }},
    }
})

This flag will invert the hp-detect gpio polarity.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
        - none

 include/sound/rt5645.h    | 2 ++
 sound/soc/codecs/rt5645.c | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h
index 39a77c7cea36..710c95be5509 100644
--- a/include/sound/rt5645.h
+++ b/include/sound/rt5645.h
@@ -22,6 +22,8 @@ struct rt5645_platform_data {
 	bool level_trigger_irq;
 	/* Invert JD1_1 status polarity */
 	bool inv_jd1_1;
+	/* Invert HP detect status polarity */
+	bool inv_hp_pol;
 
 	/* Value to asign to snd_soc_card.long_name */
 	const char *long_name;
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 94faa0a9561f..ca1bdb67ecc5 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)
@@ -3263,6 +3264,8 @@ 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);
@@ -3873,6 +3876,7 @@ 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);
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 3/4] ASoC: rt5645: add inv_hp_det flag
@ 2021-01-07 10:53   ` Chris Chiu
  0 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, Chris Chiu, linux-kernel, linux

The ECS EF20EA laptop use gpio for jack detection instead of rt5645
rt5645 JD. However, the GPIO polarity is inverse for hp-detect based
on the _DSD property of the RTK2 device.

Name (_DSD, Package () {
    ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
    Package () {
        Package () {"hp-detect-gpio", Package() {^RTK2, 0, 0, 1 }},
    }
})

This flag will invert the hp-detect gpio polarity.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
        - none

 include/sound/rt5645.h    | 2 ++
 sound/soc/codecs/rt5645.c | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h
index 39a77c7cea36..710c95be5509 100644
--- a/include/sound/rt5645.h
+++ b/include/sound/rt5645.h
@@ -22,6 +22,8 @@ struct rt5645_platform_data {
 	bool level_trigger_irq;
 	/* Invert JD1_1 status polarity */
 	bool inv_jd1_1;
+	/* Invert HP detect status polarity */
+	bool inv_hp_pol;
 
 	/* Value to asign to snd_soc_card.long_name */
 	const char *long_name;
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 94faa0a9561f..ca1bdb67ecc5 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)
@@ -3263,6 +3264,8 @@ 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);
@@ -3873,6 +3876,7 @@ 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);
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 4/4] ASoC: rt5645: Enable internal microphone and JD on ECS EF20
  2021-01-07 10:53 ` Chris Chiu
@ 2021-01-07 10:53   ` Chris Chiu
  -1 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, linux-kernel, linux, Chris Chiu

On ECS EF20 series laptops, the internal mic is on DMIC2/IN2P.
And they need the inv_hp_det to make jack detection to work as
exoected.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
        - none

 sound/soc/codecs/rt5645.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index ca1bdb67ecc5..6628b7e5a583 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3656,6 +3656,12 @@ 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[] = {
@@ -3804,6 +3810,7 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "EF20"),
 		},
+		.driver_data = (void *)&ecs_ef20_platform_data,
 	},
 	{
 		.ident = "EF20EA",
@@ -3811,6 +3818,7 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
 		},
+		.driver_data = (void *)&ecs_ef20_platform_data,
 	},
 };
 
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH v2 4/4] ASoC: rt5645: Enable internal microphone and JD on ECS EF20
@ 2021-01-07 10:53   ` Chris Chiu
  0 siblings, 0 replies; 10+ messages in thread
From: Chris Chiu @ 2021-01-07 10:53 UTC (permalink / raw)
  To: oder_chiou, lgirdwood, broonie, perex, tiwai
  Cc: alsa-devel, Chris Chiu, linux-kernel, linux

On ECS EF20 series laptops, the internal mic is on DMIC2/IN2P.
And they need the inv_hp_det to make jack detection to work as
exoected.

Signed-off-by: Chris Chiu <chiu@endlessos.org>
---
  v1 -> v2:
        - none

 sound/soc/codecs/rt5645.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index ca1bdb67ecc5..6628b7e5a583 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3656,6 +3656,12 @@ 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[] = {
@@ -3804,6 +3810,7 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "EF20"),
 		},
+		.driver_data = (void *)&ecs_ef20_platform_data,
 	},
 	{
 		.ident = "EF20EA",
@@ -3811,6 +3818,7 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"),
 		},
+		.driver_data = (void *)&ecs_ef20_platform_data,
 	},
 };
 
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2021-01-07 10:57 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-07 10:53 [PATCH v2 0/4] ASoC: rt5645: Enable internal mic and headset on ECS EF20 Chris Chiu
2021-01-07 10:53 ` Chris Chiu
2021-01-07 10:53 ` [PATCH v2 1/4] ASoC: rt5645: Introduce mapping for ACPI-defined GPIO Chris Chiu
2021-01-07 10:53   ` Chris Chiu
2021-01-07 10:53 ` [PATCH v2 2/4] ASoC: rt5645: Add ACPI-defined GPIO for ECS EF20 series Chris Chiu
2021-01-07 10:53   ` Chris Chiu
2021-01-07 10:53 ` [PATCH v2 3/4] ASoC: rt5645: add inv_hp_det flag Chris Chiu
2021-01-07 10:53   ` Chris Chiu
2021-01-07 10:53 ` [PATCH v2 4/4] ASoC: rt5645: Enable internal microphone and JD on ECS EF20 Chris Chiu
2021-01-07 10:53   ` Chris Chiu

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