linux-surface/patches/5.4/0003-surface3-oemb.patch

From dfe2385d2165eedba0ca3bb4fb72bb5293c24c62 Mon Sep 17 00:00:00 2001
From: Chih-Wei Huang <cwhuang@linux.org.tw>
Date: Tue, 18 Sep 2018 11:01:37 +0800
Subject: [PATCH 3/7] surface3-oemb

---
 drivers/platform/x86/surface3-wmi.c               | 7 +++++++
 sound/soc/codecs/rt5645.c                         | 9 +++++++++
 sound/soc/intel/common/soc-acpi-intel-cht-match.c | 6 ++++++
 3 files changed, 22 insertions(+)

diff --git a/drivers/platform/x86/surface3-wmi.c b/drivers/platform/x86/surface3-wmi.c
index 130b6f52a600..801083aa56d6 100644
--- a/drivers/platform/x86/surface3-wmi.c
+++ b/drivers/platform/x86/surface3-wmi.c
@@ -37,6 +37,13 @@ static const struct dmi_system_id surface3_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+			DMI_MATCH(DMI_SYS_VENDOR, "OEMB"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OEMB"),
+		},
+	},
 #endif
 	{ }
 };
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 19662ee330d6..dbe70f80d1de 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3675,6 +3675,15 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&intel_braswell_platform_data,
 	},
+	{
+		.ident = "Microsoft Surface 3",
+		.matches = {
+			DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+			DMI_MATCH(DMI_SYS_VENDOR, "OEMB"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OEMB"),
+		},
+		.driver_data = (void *)&intel_braswell_platform_data,
+	},
 	{
 		/*
 		 * Match for the GPDwin which unfortunately uses somewhat
diff --git a/sound/soc/intel/common/soc-acpi-intel-cht-match.c b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
index d0fb43c2b9f6..de2583918afd 100644
--- a/sound/soc/intel/common/soc-acpi-intel-cht-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
@@ -26,6 +26,12 @@ static const struct dmi_system_id cht_table[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
 		},
+		.callback = cht_surface_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+			DMI_MATCH(DMI_SYS_VENDOR, "OEMB"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OEMB"),
+		},
 	},
 	{ }
 };
-- 
2.25.0