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-rw-r--r--src/core/hle/service/mic_u.cpp322
-rw-r--r--src/core/hle/service/mic_u.h1
2 files changed, 307 insertions, 16 deletions
diff --git a/src/core/hle/service/mic_u.cpp b/src/core/hle/service/mic_u.cpp
index edd1ea97b..563341504 100644
--- a/src/core/hle/service/mic_u.cpp
+++ b/src/core/hle/service/mic_u.cpp
@@ -2,6 +2,9 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include "common/logging/log.h"
+#include "core/hle/kernel/event.h"
+#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/mic_u.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -9,23 +12,298 @@
namespace MIC_U {
+enum class Encoding : u8 {
+ PCM8 = 0,
+ PCM16 = 1,
+ PCM8Signed = 2,
+ PCM16Signed = 3,
+};
+
+enum class SampleRate : u8 {
+ SampleRate32730 = 0,
+ SampleRate16360 = 1,
+ SampleRate10910 = 2,
+ SampleRate8180 = 3
+};
+
+static Kernel::SharedPtr<Kernel::Event> buffer_full_event;
+static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
+static u8 mic_gain = 0;
+static bool mic_power = false;
+static bool is_sampling = false;
+static bool allow_shell_closed;
+static bool clamp = false;
+static Encoding encoding;
+static SampleRate sample_rate;
+static s32 audio_buffer_offset;
+static u32 audio_buffer_size;
+static bool audio_buffer_loop;
+
+/**
+ * MIC::MapSharedMem service function
+ * Inputs:
+ * 0 : Header Code[0x00010042]
+ * 1 : Shared-mem size
+ * 2 : CopyHandleDesc
+ * 3 : Shared-mem handle
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void MapSharedMem(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ u32 size = cmd_buff[1];
+ Handle mem_handle = cmd_buff[3];
+ shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(mem_handle);
+ if (shared_memory) {
+ shared_memory->name = "MIC_U:shared_memory";
+ }
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "called, size=0x%X, mem_handle=0x%08X", size, mem_handle);
+}
+
+/**
+ * MIC::UnmapSharedMem service function
+ * Inputs:
+ * 0 : Header Code[0x00020000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void UnmapSharedMem(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "called");
+}
+
+/**
+ * MIC::StartSampling service function
+ * Inputs:
+ * 0 : Header Code[0x00030140]
+ * 1 : Encoding
+ * 2 : SampleRate
+ * 3 : Base offset for audio data in sharedmem
+ * 4 : Size of the audio data in sharedmem
+ * 5 : Loop at end of buffer
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void StartSampling(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+
+ encoding = static_cast<Encoding>(cmd_buff[1] & 0xFF);
+ sample_rate = static_cast<SampleRate>(cmd_buff[2] & 0xFF);
+ audio_buffer_offset = cmd_buff[3];
+ audio_buffer_size = cmd_buff[4];
+ audio_buffer_loop = static_cast<bool>(cmd_buff[5] & 0xFF);
+
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ is_sampling = true;
+ LOG_WARNING(Service_MIC, "(STUBBED) called, encoding=%u, sample_rate=%u, "
+ "audio_buffer_offset=%d, audio_buffer_size=%u, audio_buffer_loop=%u",
+ encoding, sample_rate, audio_buffer_offset, audio_buffer_size, audio_buffer_loop);
+}
+
+/**
+ * MIC::AdjustSampling service function
+ * Inputs:
+ * 0 : Header Code[0x00040040]
+ * 1 : SampleRate
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void AdjustSampling(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ sample_rate = static_cast<SampleRate>(cmd_buff[1] & 0xFF);
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "(STUBBED) called, sample_rate=%u", sample_rate);
+}
+
+/**
+ * MIC::StopSampling service function
+ * Inputs:
+ * 0 : Header Code[0x00050000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void StopSampling(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ is_sampling = false;
+ LOG_WARNING(Service_MIC, "(STUBBED) called");
+}
+
+/**
+ * MIC::IsSampling service function
+ * Inputs:
+ * 0 : Header Code[0x00060000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ * 2 : 0 = sampling, non-zero = sampling
+ */
+static void IsSampling(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ cmd_buff[2] = is_sampling;
+ LOG_WARNING(Service_MIC, "(STUBBED) called");
+}
+
+/**
+ * MIC::GetBufferFullEvent service function
+ * Inputs:
+ * 0 : Header Code[0x00070000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ * 3 : Event handle
+ */
+static void GetBufferFullEvent(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ cmd_buff[3] = Kernel::g_handle_table.Create(buffer_full_event).MoveFrom();
+ LOG_WARNING(Service_MIC, "(STUBBED) called");
+}
+
+/**
+ * MIC::SetGain service function
+ * Inputs:
+ * 0 : Header Code[0x00080040]
+ * 1 : Gain
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void SetGain(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ mic_gain = cmd_buff[1] & 0xFF;
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "(STUBBED) called, mic_gain=%u", mic_gain);
+}
+
+/**
+ * MIC::GetGain service function
+ * Inputs:
+ * 0 : Header Code[0x00090000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ * 2 : Gain
+ */
+static void GetGain(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ cmd_buff[2] = mic_gain;
+ LOG_WARNING(Service_MIC, "(STUBBED) called");
+}
+
+/**
+ * MIC::SetPower service function
+ * Inputs:
+ * 0 : Header Code[0x000A0040]
+ * 1 : Power (0 = off, 1 = on)
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void SetPower(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ mic_power = static_cast<bool>(cmd_buff[1] & 0xFF);
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "(STUBBED) called, mic_power=%u", mic_power);
+}
+
+/**
+ * MIC::GetPower service function
+ * Inputs:
+ * 0 : Header Code[0x000B0000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ * 2 : Power
+ */
+static void GetPower(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ cmd_buff[2] = mic_power;
+ LOG_WARNING(Service_MIC, "(STUBBED) called");
+}
+
+/**
+ * MIC::SetIirFilterMic service function
+ * Inputs:
+ * 0 : Header Code[0x000C0042]
+ * 1 : Size
+ * 2 : (Size << 4) | 0xA
+ * 3 : Pointer to IIR Filter Data
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void SetIirFilterMic(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+
+ u32 size = cmd_buff[1];
+ VAddr buffer = cmd_buff[3];
+
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "(STUBBED) called, size=0x%X, buffer=0x%08X", size, buffer);
+}
+
+/**
+ * MIC::SetClamp service function
+ * Inputs:
+ * 0 : Header Code[0x000D0040]
+ * 1 : Clamp (0 = don't clamp, non-zero = clamp)
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void SetClamp(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ clamp = static_cast<bool>(cmd_buff[1] & 0xFF);
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "(STUBBED) called, clamp=%u", clamp);
+}
+
+/**
+ * MIC::GetClamp service function
+ * Inputs:
+ * 0 : Header Code[0x000E0000]
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ * 2 : Clamp (0 = don't clamp, non-zero = clamp)
+ */
+static void GetClamp(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ cmd_buff[2] = clamp;
+ LOG_WARNING(Service_MIC, "(STUBBED) called");
+}
+
+/**
+ * MIC::SetAllowShellClosed service function
+ * Inputs:
+ * 0 : Header Code[0x000D0040]
+ * 1 : Sampling allowed while shell closed (0 = disallow, non-zero = allow)
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void SetAllowShellClosed(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+ allow_shell_closed = static_cast<bool>(cmd_buff[1] & 0xFF);
+ cmd_buff[1] = RESULT_SUCCESS.raw; // No error
+ LOG_WARNING(Service_MIC, "(STUBBED) called, allow_shell_closed=%u", allow_shell_closed);
+}
+
const Interface::FunctionInfo FunctionTable[] = {
- {0x00010042, nullptr, "MapSharedMem"},
- {0x00020000, nullptr, "UnmapSharedMem"},
- {0x00030140, nullptr, "Initialize"},
- {0x00040040, nullptr, "AdjustSampling"},
- {0x00050000, nullptr, "StopSampling"},
- {0x00060000, nullptr, "IsSampling"},
- {0x00070000, nullptr, "GetEventHandle"},
- {0x00080040, nullptr, "SetGain"},
- {0x00090000, nullptr, "GetGain"},
- {0x000A0040, nullptr, "SetPower"},
- {0x000B0000, nullptr, "GetPower"},
- {0x000C0042, nullptr, "size"},
- {0x000D0040, nullptr, "SetClamp"},
- {0x000E0000, nullptr, "GetClamp"},
- {0x000F0040, nullptr, "SetAllowShellClosed"},
- {0x00100040, nullptr, "unknown_input2"},
+ {0x00010042, MapSharedMem, "MapSharedMem"},
+ {0x00020000, UnmapSharedMem, "UnmapSharedMem"},
+ {0x00030140, StartSampling, "StartSampling"},
+ {0x00040040, AdjustSampling, "AdjustSampling"},
+ {0x00050000, StopSampling, "StopSampling"},
+ {0x00060000, IsSampling, "IsSampling"},
+ {0x00070000, GetBufferFullEvent, "GetBufferFullEvent"},
+ {0x00080040, SetGain, "SetGain"},
+ {0x00090000, GetGain, "GetGain"},
+ {0x000A0040, SetPower, "SetPower"},
+ {0x000B0000, GetPower, "GetPower"},
+ {0x000C0042, SetIirFilterMic, "SetIirFilterMic"},
+ {0x000D0040, SetClamp, "SetClamp"},
+ {0x000E0000, GetClamp, "GetClamp"},
+ {0x000F0040, SetAllowShellClosed, "SetAllowShellClosed"},
+ {0x00100040, nullptr, "SetClientSDKVersion"},
};
////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -33,6 +311,18 @@ const Interface::FunctionInfo FunctionTable[] = {
Interface::Interface() {
Register(FunctionTable);
+ shared_memory = nullptr;
+ buffer_full_event =
+ Kernel::Event::Create(Kernel::ResetType::OneShot, "MIC_U::buffer_full_event");
+ mic_gain = 0;
+ mic_power = false;
+ is_sampling = false;
+ clamp = false;
+}
+
+Interface::~Interface() {
+ shared_memory = nullptr;
+ buffer_full_event = nullptr;
}
} // namespace
diff --git a/src/core/hle/service/mic_u.h b/src/core/hle/service/mic_u.h
index dc795d14c..1cff7390e 100644
--- a/src/core/hle/service/mic_u.h
+++ b/src/core/hle/service/mic_u.h
@@ -16,6 +16,7 @@ namespace MIC_U {
class Interface : public Service::Interface {
public:
Interface();
+ ~Interface();
std::string GetPortName() const override {
return "mic:u";
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 00:37:34 +0100