phosphor-buttons/src/main.cpp

8 //      http://www.apache.org/licenses/LICENSE-2.0
21 #include <phosphor-logging/elog-errors.hpp>
22 #include <phosphor-logging/lg2.hpp>
57     // load cpld config from gpio defs json file and create button interface  in main()
82     // load gpio config from gpio defs json file and create button interface  in main()
91         buttonCfg.type = ConfigType::gpio;  in main()
93         /* The following code checks if the gpio config read  in main()
94         from json file is single gpio config or group gpio config,  in main()
96         lg2::debug("Found button config : {FORM_FACTOR_NAME}",  in main()
102             for (const auto& config : groupGpio)  in main()  local
105                 if (config.contains("pin"))  in main()
108                     gpioCfg.number = getGpioNum(config.at("pin"));  in main()
113                     gpioCfg.number = config.at("num").get<uint32_t>();  in main()
115                 gpioCfg.direction = config["direction"];  in main()
116                 gpioCfg.name = config["name"];  in main()
117                 gpioCfg.polarity = (config["polarity"] == "active_high")  in main()
141         /* There are additional gpio configs present in some platforms  in main()
142          that are not supported in phosphor-buttons.  in main()
164         ret = -1;  in main()