X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhwdriver.c;h=dc727a5606204fa5c5260bfeba45fcf966ade296;hb=ce48b174da534120e7b725cd664743a6e9a75956;hp=454a767fcbb2dd3274bd263bebcd7960aab72aa6;hpb=ae431bc8d607ee381052eed1727f644fbc1fd89d;p=libsigrok.git

diff --git a/src/hwdriver.c b/src/hwdriver.c
index 454a767f..dc727a56 100644
--- a/src/hwdriver.c
+++ b/src/hwdriver.c
@@ -138,6 +138,14 @@ static struct sr_config_info sr_config_info_data[] = {
 		"Over-temperature protection", NULL},
 	{SR_CONF_OUTPUT_REGULATION, SR_T_STRING, "output_regulation",
 		"Output channel regulation", NULL},
+	{SR_CONF_OUTPUT_FREQUENCY, SR_T_UINT64, "output_frequency",
+		"Output frequency", NULL},
+	{SR_CONF_MEASURED_QUANTITY, SR_T_STRING, "measured_quantity",
+		"Measured quantity", NULL},
+	{SR_CONF_MEASURED_2ND_QUANTITY, SR_T_STRING, "measured_2nd_quantity",
+		"Measured secondary quantity", NULL},
+	{SR_CONF_EQUIV_CIRCUIT_MODEL, SR_T_STRING, "equiv_circuit_model",
+		"Equivalent circuit model", NULL},
 	{0, 0, NULL, NULL, NULL},
 };
 
@@ -170,20 +178,25 @@ SR_PRIV int sr_variant_type_check(uint32_t key, GVariant *value)
 {
 	const struct sr_config_info *info;
 	const GVariantType *type, *expected;
+	char *expected_string, *type_string;
+
 	info = sr_config_info_get(key);
 	if (!info)
 		return SR_OK;
+
 	expected = sr_variant_type_get(info->datatype);
 	type = g_variant_get_type(value);
-	if (!g_variant_type_equal(type, expected)) {
-		gchar *expected_string = g_variant_type_dup_string(expected);
-		gchar *type_string = g_variant_type_dup_string(type);
+	if (!g_variant_type_equal(type, expected)
+			&& !g_variant_type_is_subtype_of(type, expected)) {
+		expected_string = g_variant_type_dup_string(expected);
+		type_string = g_variant_type_dup_string(type);
 		sr_err("Wrong variant type for key '%s': expected '%s', got '%s'",
 			info->name, expected_string, type_string);
 		g_free(expected_string);
 		g_free(type_string);
 		return SR_ERR_ARG;
 	}
+
 	return SR_OK;
 }