regulators: Implements support for i2c_write_bit
Implements support for parsing the i2c_write_bit JSON elements in the
configuration file parser.
Signed-off-by: Bob King <Bob_King@wistron.com>
Change-Id: I52a16b3391872f2d451ac2bde02f0cb335f4dedd
diff --git a/phosphor-regulators/src/config_file_parser.cpp b/phosphor-regulators/src/config_file_parser.cpp
index 9ac6060..cdf758e 100644
--- a/phosphor-regulators/src/config_file_parser.cpp
+++ b/phosphor-regulators/src/config_file_parser.cpp
@@ -17,6 +17,7 @@
#include "config_file_parser.hpp"
#include "config_file_parser_error.hpp"
+#include "i2c_interface.hpp"
#include "pmbus_utils.hpp"
#include <exception>
@@ -102,9 +103,8 @@
}
else if (element.contains("i2c_write_bit"))
{
- // TODO: Not implemented yet
- // action = parseI2CWriteBit(element["i2c_write_bit"]);
- // ++propertyCount;
+ action = parseI2CWriteBit(element["i2c_write_bit"]);
+ ++propertyCount;
}
else if (element.contains("i2c_write_byte"))
{
@@ -194,6 +194,32 @@
return chassis;
}
+std::unique_ptr<I2CWriteBitAction> parseI2CWriteBit(const json& element)
+{
+ verifyIsObject(element);
+ unsigned int propertyCount{0};
+
+ // Required register property
+ const json& regElement = getRequiredProperty(element, "register");
+ uint8_t reg = parseStringToUint8(regElement);
+ ++propertyCount;
+
+ // Required position property
+ const json& positionElement = getRequiredProperty(element, "position");
+ uint8_t position = parseBitPosition(positionElement);
+ ++propertyCount;
+
+ // Required value property
+ const json& valueElement = getRequiredProperty(element, "value");
+ uint8_t value = parseBitValue(valueElement);
+ ++propertyCount;
+
+ // Verify no invalid properties exist
+ verifyPropertyCount(element, propertyCount);
+
+ return std::make_unique<I2CWriteBitAction>(reg, position, value);
+}
+
std::unique_ptr<PMBusWriteVoutCommandAction>
parsePMBusWriteVoutCommand(const json& element)
{