dmi.patch

--- drivers/platform/x86/touchscreen_dmi.c	2021-12-15 16:05:35.985997410 +0000
+++ drivers/platform/x86/touchscreen_dmi.c	2021-12-19 14:31:26.810173211 +0000
@@ -720,6 +720,21 @@
 	.properties	= predia_basic_props,
 };

+static const struct property_entry saphir_media_winpad_10_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1522),
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 14),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 18),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-saphir-media-winpad-10.fw"),
+	{ }
+};
+
+static const struct ts_dmi_data saphir_media_winpad_10_data = {
+        .acpi_name      = "MSSL1680:00",
+        .properties     = saphir_media_winpad_10_props,
+};
+
 static const struct property_entry schneider_sct101ctm_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 	PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
@@ -1281,6 +1296,17 @@
 		},
 	},
 	{
+		/* Saphir Media Technologies WinPad 10.1 FHD */
+		.driver_data = (void *)&saphir_media_winpad_10_data,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+			DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
+			DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1015"),
+			/* Above matches are too generic, add bios-date match */
+			DMI_MATCH(DMI_BIOS_DATE, "10/21/2015"),
+		},
+	},
+	{
 		/* Schneider SCT101CTM */
 		.driver_data = (void *)&schneider_sct101ctm_data,
 		.matches = {