platform/x86: touchscreen_dmi: Add info for the Onda V820w tablet

Add touchscreen platform data for the Onda V820w tablet.

Signed-off-by: Jun Bo Bi <jambonmcyeah@gmail.com>
[andy: fixed compilation error, massaged commit message]
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 30ce545..85e4254 100644 (file)
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -221,6 +221,22 @@ static const struct ts_dmi_data onda_obook_20_plus_data = {
        .properties     = onda_obook_20_plus_props,
 };
 
+static const struct property_entry onda_v820w_32g_props[] = {
+       PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
+       PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
+       PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+       PROPERTY_ENTRY_STRING("firmware-name",
+                             "gsl1680-onda-v820w-32g.fw"),
+       PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+       PROPERTY_ENTRY_BOOL("silead,home-button"),
+       { }
+};
+
+static const struct ts_dmi_data onda_v820w_32g_data = {
+       .acpi_name      = "MSSL1680:00",
+       .properties     = onda_v820w_32g_props,
+};
+
 static const struct property_entry onda_v891w_v1_props[] = {
        PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
        PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
@@ -513,6 +529,14 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
                },
        },
+       {
+               /* ONDA V820w DualOS */
+               .driver_data = (void *)&onda_v820w_32g_data,
+               .matches = {
+                       DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
+                       DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
+               },
+       },
        {
                /* ONDA V891w revision P891WBEBV1B00 aka v1 */
                .driver_data = (void *)&onda_v891w_v1_data,