@@ -3599,6 +3599,33 @@ static struct dmi_system_id dmi_platform_intel_broadwell[] = {
{ }
};
+static struct rt5645_platform_data gpd_win_platform_data = {
+ .jd_mode = 3,
+ .inv_jd1_1 = true,
+};
+
+static const struct dmi_system_id dmi_platform_gpd_win[] = {
+ {
+ /*
+ * Match for the GPDwin which unfortunately uses somewhat
+ * generic dmi strings, which is why we test for 4 strings.
+ * Comparing against 23 other byt/cht boards, board_vendor
+ * and board_name are unique to the GPDwin, where as only one
+ * other board has the same board_serial and 3 others have
+ * the same default product_name. Also the GPDwin is the
+ * only device to have both board_ and product_name not set.
+ */
+ .ident = "GPD Win",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Default string"),
+ DMI_MATCH(DMI_BOARD_SERIAL, "Default string"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
+ },
+ },
+ {}
+};
+
static bool rt5645_check_dp(struct device *dev)
{
if (device_property_present(dev, "realtek,in2-differential") ||
@@ -3649,6 +3676,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
rt5645_parse_dt(rt5645, &i2c->dev);
else if (dmi_check_system(dmi_platform_intel_braswell))
rt5645->pdata = general_platform_data;
+ else if (dmi_check_system(dmi_platform_gpd_win))
+ rt5645->pdata = gpd_win_platform_data;
rt5645->gpiod_hp_det = devm_gpiod_get_optional(&i2c->dev, "hp-detect",
GPIOD_IN);