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authorbunnei <bunneidev@gmail.com>2014-12-04 05:05:08 +0100
committerbunnei <bunneidev@gmail.com>2014-12-04 05:05:08 +0100
commit5f45bbcc9a83df4466d9b64a2209559c8bd298b6 (patch)
tree47eff9b09813997516150e798c96ad516ec95e01
parentMerge pull request #236 from rohit-n/sign-compare (diff)
parentPTM_U: Added a stub for GetBatteryLevel & GetBatteryChargeState & GetAdapterState (diff)
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-rw-r--r--src/core/hle/service/ptm_u.cpp75
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"},