1 #include "fan_pwm.hpp"
2
3 #include "env.hpp"
4 #include "hwmon.hpp"
5 #include "hwmonio.hpp"
6 #include "sensorset.hpp"
7 #include "sysfs.hpp"
8
9 #include <phosphor-logging/elog-errors.hpp>
10 #include <xyz/openbmc_project/Control/Device/error.hpp>
11
12 #include <filesystem>
13 #include <format>
14 #include <string>
15
16 using namespace phosphor::logging;
17
18 namespace hwmon
19 {
20
target(uint64_t value)21 uint64_t FanPwm::target(uint64_t value)
22 {
23 using namespace std::literals;
24
25 std::string empty;
26 // Write target out to sysfs
27 try
28 {
29 _ioAccess->write(value, _type, _id, empty, hwmonio::retries,
30 hwmonio::delay);
31 }
32 catch (const std::system_error& e)
33 {
34 using namespace sdbusplus::xyz::openbmc_project::Control::Device::Error;
35 report<WriteFailure>(
36 xyz::openbmc_project::Control::Device::WriteFailure::CALLOUT_ERRNO(
37 e.code().value()),
38 xyz::openbmc_project::Control::Device::WriteFailure::
39 CALLOUT_DEVICE_PATH(_devPath.c_str()));
40
41 auto file =
42 sysfs::make_sysfs_path(_ioAccess->path(), _type, _id, empty);
43
44 log<level::INFO>(std::format("Failing sysfs file: {} errno: {}", file,
45 e.code().value())
46 .c_str());
47
48 exit(EXIT_FAILURE);
49 }
50
51 return FanPwmObject::target(value);
52 }
53
54 } // namespace hwmon
55