[alsa-devel] [PATCH 1/2] ASoC: rt5645: Add platform-data for Lenovo Ideapad Mixx 310

Hans de Goede hdegoede at redhat.com
Sat Apr 28 22:25:02 CEST 2018


The Lenovo Ideapad Mixx 310 has a differential internal analog mic,
add platform-data for this.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 sound/soc/codecs/rt5645.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index bc8d829ce45b..70f351c61d41 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3652,6 +3652,11 @@ static const struct rt5645_platform_data asus_t100ha_platform_data = {
 	.inv_jd1_1 = true,
 };
 
+static const struct rt5645_platform_data lenovo_ideapad_miix_310_pdata = {
+	.jd_mode = 3,
+	.in2_diff = true,
+};
+
 static const struct rt5645_platform_data jd_mode3_platform_data = {
 	.jd_mode = 3,
 };
@@ -3735,6 +3740,15 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&jd_mode3_platform_data,
 	},
+	{
+		.ident = "Lenovo Ideapad Miix 310",
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80SG"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10ICR"),
+		},
+		.driver_data = (void *)&lenovo_ideapad_miix_310_pdata,
+	},
 	{ }
 };
 
-- 
2.17.0



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