platform/x86: silead_dmi: Add entry for Insyde 7W tablets
authorHans de Goede <hdegoede@redhat.com>
Wed, 22 Mar 2017 15:55:54 +0000 (16:55 +0100)
committerDarren Hart (VMware) <dvhart@infradead.org>
Thu, 13 Apr 2017 17:12:48 +0000 (10:12 -0700)
Add an entry providing the necessary info to make the touchscreen work
on various tablets based on the Insyde 7W whitebox tablet.

This has been tested on a DEXP Ursus 7W tablet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
drivers/platform/x86/silead_dmi.c

index c3909d248568c12a767f2135fbb67d991420ad97..26b388db565ad7599332273e657cdae4bf152d6f 100644 (file)
@@ -53,6 +53,19 @@ static const struct silead_ts_dmi_data jumper_ezpad_mini3_data = {
        .properties     = jumper_ezpad_mini3_props,
 };
 
+static const struct property_entry dexp_ursus_7w_props[] = {
+       PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
+       PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
+       PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
+       PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+       { }
+};
+
+static const struct silead_ts_dmi_data dexp_ursus_7w_data = {
+       .acpi_name      = "MSSL1680:00",
+       .properties     = dexp_ursus_7w_props,
+};
+
 static const struct dmi_system_id silead_ts_dmi_table[] = {
        {
                /* CUBE iwork8 Air */
@@ -72,6 +85,14 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
                        DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
                },
        },
+       {
+               /* DEXP Ursus 7W */
+               .driver_data = (void *)&dexp_ursus_7w_data,
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
+               },
+       },
        { },
 };