mts-io: add accessory card eeprom contents as read-only sysfs attribtues

1 files changed, 11 insertions, 1 deletions

diff --git a/io-module/mtac_mfser.c b/io-module/mtac_mfser.c
index 207180f..ed97cc6 100644
--- a/io-module/mtac_mfser.c
+++ b/io-module/mtac_mfser.c
@@ -187,7 +187,11 @@ static ssize_t mts_attr_store_mfser_mode(struct kobject *kobj,
 // 1 serial mode
 // 1 rs4xx term resistor
 // 1 rts override
-static int ap_mfser_attrs_size = 3;
+// 1 vendor-id
+// 1 product-id
+// 1 device-id
+// 1 hw-version
+static int ap_mfser_attrs_size = 7;
 
 static bool mfser_setup(enum ap port) {
 	int port_index = port - 1;
@@ -235,6 +239,12 @@ static bool mfser_setup(enum ap port) {
 	attr->store = mts_attr_store_ap_mfser_pin;
 	device_attrs[device_attrs_size++] = &attr->attr;
 
+	// add attributes for eeprom contents
+	if (! ap_add_product_info_attributes(port, MTAC_MFSER_0_0)) {
+		log_error("failed to add product info attributes");
+		return false;
+	}
+
 	return true;
 }