linux-kernel - [PATCH 4/4] ASoC: rt5645: Enable internal microphone and JD on ECS EF20

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Date:   Thu,  7 Jan 2021 17:06:25 +0800
From:   Chris Chiu <chiu@...lessos.org>
To:     oder_chiou@...ltek.com, lgirdwood@...il.com, broonie@...nel.org,
        perex@...ex.cz, tiwai@...e.com
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linux@...lessos.org, Chris Chiu <chiu@...lessos.org>
Subject: [PATCH 4/4] ASoC: rt5645: Enable internal microphone and JD on ECS EF20

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@...lessos.org>
---
 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 530145cf8c5b..154d9db9ceb3 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