platform/x86: touchscreen_dmi: Add info for the Chuwi Hi8 Air tablet

Add touchscreen platform data for the Chuwi Hi8 Air tablet.

Signed-off-by: Kai Renzig <k.renzig@gmail.com>
[andy: fixed driver name and rewrote subject]
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 ce8ebbb1059ba070dbd36a06c13da84b47e4fd1f..167a156e3cc7a3721b30b86a22bb338dbe276910 100644 (file)
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -41,6 +41,20 @@ static const struct ts_dmi_data chuwi_hi8_data = {
        .properties     = chuwi_hi8_props,
 };
 
+static const struct property_entry chuwi_hi8_air_props[] = {
+       PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
+       PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
+       PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+       PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
+       PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+       { }
+};
+
+static const struct ts_dmi_data chuwi_hi8_air_data = {
+       .acpi_name      = "MSSL1680:00",
+       .properties     = chuwi_hi8_air_props,
+};
+
 static const struct property_entry chuwi_hi8_pro_props[] = {
        PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
        PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
@@ -515,6 +529,15 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
                        DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
                },
        },
+       {
+               /* Chuwi Hi8 Air (CWI543) */
+               .driver_data = (void *)&chuwi_hi8_air_data,
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
+                       DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
+               },
+       },
        {
                /* Chuwi Hi8 Pro (CWI513) */
                .driver_data = (void *)&chuwi_hi8_pro_data,