diff options
| -rw-r--r-- | src/core/hle/service/ptm_u.cpp | 75 |
1 files changed, 72 insertions, 3 deletions
diff --git a/src/core/hle/service/ptm_u.cpp b/src/core/hle/service/ptm_u.cpp index 1ce32ee4a..941df467b 100644 --- a/src/core/hle/service/ptm_u.cpp +++ b/src/core/hle/service/ptm_u.cpp @@ -11,8 +11,40 @@ namespace PTM_U { +/// Charge levels used by PTM functions +enum class ChargeLevels : u32 { + CriticalBattery = 1, + LowBattery = 2, + HalfFull = 3, + MostlyFull = 4, + CompletelyFull = 5, +}; + static bool shell_open = true; +static bool battery_is_charging = true; + +/** + * It is unknown if GetAdapterState is the same as GetBatteryChargeState, + * it is likely to just be a duplicate function of GetBatteryChargeState + * that controls another part of the HW. + * PTM_U::GetAdapterState service function + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Output of function, 0 = not charging, 1 = charging. + */ +static void GetAdapterState(Service::Interface* self) { + u32* cmd_buff = Service::GetCommandBuffer(); + + // TODO(purpasmart96): This function is only a stub, + // it returns a valid result without implementing full functionality. + + cmd_buff[1] = 0; // No error + cmd_buff[2] = battery_is_charging ? 1 : 0; + + WARN_LOG(KERNEL, "(STUBBED) called"); +} + /* * PTM_User::GetShellState service function. * Outputs: @@ -28,15 +60,52 @@ static void GetShellState(Service::Interface* self) { DEBUG_LOG(KERNEL, "PTM_U::GetShellState called"); } +/** + * PTM_U::GetBatteryLevel service function + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Battery level, 5 = completely full battery, 4 = mostly full battery, + * 3 = half full battery, 2 = low battery, 1 = critical battery. + */ +static void GetBatteryLevel(Service::Interface* self) { + u32* cmd_buff = Service::GetCommandBuffer(); + + // TODO(purpasmart96): This function is only a stub, + // it returns a valid result without implementing full functionality. + + cmd_buff[1] = 0; // No error + cmd_buff[2] = static_cast<u32>(ChargeLevels::CompletelyFull); // Set to a completely full battery + + WARN_LOG(KERNEL, "(STUBBED) called"); +} + +/** + * PTM_U::GetBatteryChargeState service function + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Output of function, 0 = not charging, 1 = charging. + */ +static void GetBatteryChargeState(Service::Interface* self) { + u32* cmd_buff = Service::GetCommandBuffer(); + + // TODO(purpasmart96): This function is only a stub, + // it returns a valid result without implementing full functionality. + + cmd_buff[1] = 0; // No error + cmd_buff[2] = battery_is_charging ? 1 : 0; + + WARN_LOG(KERNEL, "(STUBBED) called"); +} + const Interface::FunctionInfo FunctionTable[] = { {0x00010002, nullptr, "RegisterAlarmClient"}, {0x00020080, nullptr, "SetRtcAlarm"}, {0x00030000, nullptr, "GetRtcAlarm"}, {0x00040000, nullptr, "CancelRtcAlarm"}, - {0x00050000, nullptr, "GetAdapterState"}, + {0x00050000, GetAdapterState, "GetAdapterState"}, {0x00060000, GetShellState, "GetShellState"}, - {0x00070000, nullptr, "GetBatteryLevel"}, - {0x00080000, nullptr, "GetBatteryChargeState"}, + {0x00070000, GetBatteryLevel, "GetBatteryLevel"}, + {0x00080000, GetBatteryChargeState, "GetBatteryChargeState"}, {0x00090000, nullptr, "GetPedometerState"}, {0x000A0042, nullptr, "GetStepHistoryEntry"}, {0x000B00C2, nullptr, "GetStepHistory"}, |