platform/x86: silead_dmi: Add touchscreen info for the Onda V891w tablet

Add touchscreen info for the Onda V891w 8.9" windows tablet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/platform/x86/silead_dmi.c b/drivers/platform/x86/silead_dmi.c
index ca49deaa2336c23051df5e68b9de59c068984eaf..64716b118c8e09145ee41956f7a339850ede1b38 100644 (file)
--- a/drivers/platform/x86/silead_dmi.c
+++ b/drivers/platform/x86/silead_dmi.c
@@ -309,6 +309,23 @@ static const struct silead_ts_dmi_data teclast_x3_plus_data = {
        .properties     = teclast_x3_plus_props,
 };
 
+static const struct property_entry onda_v891w_v1_props[] = {
+       PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
+       PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
+       PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
+       PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
+       PROPERTY_ENTRY_STRING("firmware-name",
+                             "gsl3680-onda-v891w-v1.fw"),
+       PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+       PROPERTY_ENTRY_BOOL("silead,home-button"),
+       { }
+};
+
+static const struct silead_ts_dmi_data onda_v891w_v1_data = {
+       .acpi_name      = "MSSL1680:00",
+       .properties     = onda_v891w_v1_props,
+};
+
 static const struct dmi_system_id silead_ts_dmi_table[] = {
        {
                /* CUBE iwork8 Air */
@@ -517,6 +534,17 @@ static const struct dmi_system_id silead_ts_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
                },
        },
+       {
+               /* ONDA V891w revision P891WBEBV1B00 aka v1 */
+               .driver_data = (void *)&onda_v891w_v1_data,
+               .matches = {
+                       DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
+                       DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
+                       DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
+                       /* Exact match, different versions need different fw */
+                       DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
+               },
+       },
        { },
 };