Surface3-OEMB: ASoC: add quirk for Surface 3 with broken DMI table

Some Microsoft Surface 3 owners including me encountered a strange issue
when play Android-x86 on the tablet. The DMI table was erased due to
unknown reason and sound doesn't work in Android-x86 (but it's normal
in Windows). See more details:

https://groups.google.com/d/msg/android-x86/z6GDuvV2oWk/mzyg0RQiCAAJ

Since the DMI table is incorrect, kernel won't enable quirk for it.
To workaround such an issue, add quirk for the bad data "OEMB".
It should not affect any product with correct DMI data.

===
(Commit message from kitakar5525 <34676735+kitakar5525@users.noreply.github.com>)

(am from http://git.osdn.net/view?p=android-x86/kernel.git;a=commitdiff;h=18e2e857c57633b25b3b4120f212224a108cd883)
(author: Chih-Wei Huang <cwhuang@linux.org.tw> Tue, 18 Sep 2018 03:01:37 +0000 (11:01 +0800))
(Changed commit title from "ASoC: add quirk for Surface 3 with bad DMI table")

On some Surface 3, DMI table gets corrupted for unknown reasons
and breaks existing DMI matching used for device-specific quirks.

This commit adds the (broken) DMI info for the affected Surface 3.
Fixes Sound feature on Surface 3 with broken DMI table.

Note here that this issue will not necessarily happen after playing
around with Android-x86. I heard a report from a person on the IRC
channel that on the affected system, only Manjaro was used.

On affected systems, dmidecode will look like this:
        $ sudo dmidecode
        [...]
        BIOS Information
            Vendor: American Megatrends Inc.
        [...]
        System Information
            Manufacturer: OEMB
            Product Name: OEMB
        [...]

Expected:
        $ sudo dmidecode
        [...]
        BIOS Information
            Vendor: (???, I think something like "Microsoft Corporation")
        [...]
        System Information
            Manufacturer: Microsoft Corporation
            Product Name: Surface 3
        [...]

Author: cwhuang

sound/soc/codecs/rt5645.c

@@ -3672,6 +3672,15 @@ 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

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"),
+		},
 	},
 	{ }
 };