platform/x86: touchscreen_dmi: Add info for the "Connect Tablet 9" tablet

Add touchscreen info for the "Connect Tablet 9" tablet. This appears to be
a variant of the same hardware as the ITworks TW891 tablet, but it needs
different firmware for the touchscreen to fonction properly.

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/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 2ad9327..30ce545 100644 (file)
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -86,6 +86,23 @@ static const struct ts_dmi_data chuwi_vi10_data = {
        .properties     = chuwi_vi10_props,
 };
 
+static const struct property_entry connect_tablet9_props[] = {
+       PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
+       PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
+       PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
+       PROPERTY_ENTRY_U32("touchscreen-size-y", 878),
+       PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+       PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+       PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
+       PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+       { }
+};
+
+static const struct ts_dmi_data connect_tablet9_data = {
+       .acpi_name      = "MSSL1680:00",
+       .properties     = connect_tablet9_props,
+};
+
 static const struct property_entry cube_iwork8_air_props[] = {
        PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
        PROPERTY_ENTRY_U32("touchscreen-size-y", 900),
@@ -409,6 +426,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
                },
        },
        {
+               /* Connect Tablet 9 */
+               .driver_data = (void *)&connect_tablet9_data,
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
+               },
+       },
+       {
                /* CUBE iwork8 Air */
                .driver_data = (void *)&cube_iwork8_air_data,
                .matches = {