platform/x86: touchscreen_dmi: Add info for the Chuwi Surbook Mini tablet

Add touchscreen platform data for the Chuwi Surbook Mini tablet.

Signed-off-by: Giang Le <ohaibuzzle@gmail.com>
Reviewed-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 4370e4add83a2c9e1953b5d4ba6a821d63e1f8f9..72535b0268eb1276762028f58e7453a73ee8652b 100644 (file)
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -136,6 +136,22 @@ static const struct ts_dmi_data chuwi_vi10_data = {
        .properties     = chuwi_vi10_props,
 };
 
+static const struct property_entry chuwi_surbook_mini_props[] = {
+       PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
+       PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
+       PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
+       PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
+       PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
+       PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+       PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+       { }
+};
+
+static const struct ts_dmi_data chuwi_surbook_mini_data = {
+       .acpi_name      = "MSSL1680:00",
+       .properties     = chuwi_surbook_mini_props,
+};
+
 static const struct property_entry connect_tablet9_props[] = {
        PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
        PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
@@ -646,6 +662,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
                },
        },
+       {
+               /* Chuwi Surbook Mini (CWI540) */
+               .driver_data = (void *)&chuwi_surbook_mini_data,
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
+               },
+       },
        {
                /* Connect Tablet 9 */
                .driver_data = (void *)&connect_tablet9_data,