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https://github.com/PabloMK7/citra.git
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service/dsp: Migrate to ServiceFramework (#3915)
* service/dsp: Migrate to ServiceFramework * service/dsp: Removed redundant buffer copy * service/dsp: Addressed comment about pushing u32 instead of bool * service/dsp: Fix clang format * service/dsp: Addressed comment about minimizing global state * service/dsp: Addressed comments and fixed log call issue * service/dsp: Fix missed clang format
This commit is contained in:
NarcolepticK
Weiyi Wang
parent
331c6f4d38
commit
c39daa3c01
7 changed files with 689 additions and 655 deletions
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@ -13,7 +13,7 @@
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#include "common/common_types.h"
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#include "common/logging/log.h"
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#include "core/core_timing.h"
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#include "core/hle/service/dsp_dsp.h"
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#include "core/hle/service/dsp/dsp_dsp.h"
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namespace AudioCore {
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@ -231,7 +231,7 @@ void DspHle::Impl::AudioPipeWriteStructAddresses() {
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WriteU16(DspPipe::Audio, addr);
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}
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// Signal that we have data on this pipe.
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Service::DSP_DSP::SignalPipeInterrupt(DspPipe::Audio);
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Service::DSP::SignalPipeInterrupt(DspPipe::Audio);
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}
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size_t DspHle::Impl::CurrentRegionIndex() const {
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@ -307,9 +307,9 @@ bool DspHle::Impl::Tick() {
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void DspHle::Impl::AudioTickCallback(int cycles_late) {
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if (Tick()) {
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// TODO(merry): Signal all the other interrupts as appropriate.
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Service::DSP_DSP::SignalPipeInterrupt(DspPipe::Audio);
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Service::DSP::SignalPipeInterrupt(DspPipe::Audio);
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// HACK(merry): Added to prevent regressions. Will remove soon.
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Service::DSP_DSP::SignalPipeInterrupt(DspPipe::Binary);
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Service::DSP::SignalPipeInterrupt(DspPipe::Binary);
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}
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// Reschedule recurrent event
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@ -224,8 +224,8 @@ add_library(core STATIC
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hle/service/dlp/dlp_fkcl.h
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hle/service/dlp/dlp_srvr.cpp
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hle/service/dlp/dlp_srvr.h
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hle/service/dsp_dsp.cpp
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hle/service/dsp_dsp.h
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hle/service/dsp/dsp_dsp.cpp
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hle/service/dsp/dsp_dsp.h
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hle/service/err_f.cpp
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hle/service/err_f.h
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hle/service/frd/frd.cpp
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418
src/core/hle/service/dsp/dsp_dsp.cpp
Normal file
418
src/core/hle/service/dsp/dsp_dsp.cpp
Normal file
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@ -0,0 +1,418 @@
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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "audio_core/audio_types.h"
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#include "common/assert.h"
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#include "common/hash.h"
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#include "common/logging/log.h"
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#include "core/core.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/process.h"
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#include "core/hle/service/dsp/dsp_dsp.h"
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using DspPipe = AudioCore::DspPipe;
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using InterruptType = Service::DSP::DSP_DSP::InterruptType;
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namespace AudioCore {
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enum class DspPipe;
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}
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namespace Service {
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namespace DSP {
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static std::weak_ptr<DSP_DSP> dsp_dsp;
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void DSP_DSP::RecvData(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x01, 1, 0);
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const u32 register_number = rp.Pop<u32>();
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ASSERT_MSG(register_number == 0, "Unknown register_number {}", register_number);
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// Application reads this after requesting DSP shutdown, to verify the DSP has indeed shutdown
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// or slept.
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(RESULT_SUCCESS);
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switch (Core::DSP().GetDspState()) {
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case AudioCore::DspState::On:
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rb.Push<u32>(0);
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break;
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case AudioCore::DspState::Off:
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case AudioCore::DspState::Sleeping:
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rb.Push<u32>(1);
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break;
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default:
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UNREACHABLE();
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break;
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}
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LOG_DEBUG(Service_DSP, "register_number={}", register_number);
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}
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void DSP_DSP::RecvDataIsReady(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x02, 1, 0);
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const u32 register_number = rp.Pop<u32>();
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ASSERT_MSG(register_number == 0, "Unknown register_number {}", register_number);
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(RESULT_SUCCESS);
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rb.Push(true); /// 0 = not ready, 1 = ready to read
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LOG_DEBUG(Service_DSP, "register_number={}", register_number);
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}
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void DSP_DSP::SetSemaphore(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x07, 1, 0);
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const u16 semaphore_value = rp.Pop<u16>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_DSP, "(STUBBED) called, semaphore_value={:04X}", semaphore_value);
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}
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void DSP_DSP::ConvertProcessAddressFromDspDram(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x0C, 1, 0);
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const u32 address = rp.Pop<u32>();
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(RESULT_SUCCESS);
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// TODO(merry): There is a per-region offset missing in this calculation (that seems to be
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// always zero).
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rb.Push<u32>((address << 1) + (Memory::DSP_RAM_VADDR + 0x40000));
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LOG_DEBUG(Service_DSP, "address=0x{:08X}", address);
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}
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void DSP_DSP::WriteProcessPipe(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x0D, 2, 2);
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const u32 channel = rp.Pop<u32>();
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const u32 size = rp.Pop<u32>();
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auto buffer = rp.PopStaticBuffer();
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const DspPipe pipe = static_cast<DspPipe>(channel);
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// This behaviour was confirmed by RE.
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// The likely reason for this is that games tend to pass in garbage at these bytes
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// because they read random bytes off the stack.
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switch (pipe) {
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case DspPipe::Audio:
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ASSERT(buffer.size() >= 4);
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buffer[2] = 0;
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buffer[3] = 0;
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break;
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case DspPipe::Binary:
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ASSERT(buffer.size() >= 8);
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buffer[4] = 1;
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buffer[5] = 0;
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buffer[6] = 0;
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buffer[7] = 0;
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break;
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}
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Core::DSP().PipeWrite(pipe, buffer);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_DEBUG(Service_DSP, "channel={}, size=0x{:X}, buffer_size={:X}", channel, size,
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buffer.size());
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}
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void DSP_DSP::ReadPipe(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x0E, 3, 0);
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const u32 channel = rp.Pop<u32>();
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const u32 peer = rp.Pop<u32>();
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const u16 size = rp.Pop<u16>();
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const DspPipe pipe = static_cast<DspPipe>(channel);
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const u16 pipe_readable_size = static_cast<u16>(Core::DSP().GetPipeReadableSize(pipe));
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std::vector<u8> pipe_buffer;
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if (pipe_readable_size >= size)
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pipe_buffer = Core::DSP().PipeRead(pipe, size);
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else
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UNREACHABLE(); // No more data is in pipe. Hardware hangs in this case; Should never happen.
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(RESULT_SUCCESS);
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rb.PushStaticBuffer(std::move(pipe_buffer), 0);
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LOG_DEBUG(Service_DSP, "channel={}, peer={}, size=0x{:04X}, pipe_readable_size=0x{:04X}",
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channel, peer, size, pipe_readable_size);
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}
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void DSP_DSP::GetPipeReadableSize(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x0F, 2, 0);
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const u32 channel = rp.Pop<u32>();
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const u32 peer = rp.Pop<u32>();
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const DspPipe pipe = static_cast<DspPipe>(channel);
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const u16 pipe_readable_size = static_cast<u16>(Core::DSP().GetPipeReadableSize(pipe));
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(RESULT_SUCCESS);
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rb.Push<u16>(pipe_readable_size);
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LOG_DEBUG(Service_DSP, "channel={}, peer={}, return pipe_readable_size=0x{:04X}", channel, peer,
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pipe_readable_size);
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}
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void DSP_DSP::ReadPipeIfPossible(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x10, 3, 0);
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const u32 channel = rp.Pop<u32>();
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const u32 peer = rp.Pop<u32>();
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const u16 size = rp.Pop<u16>();
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const DspPipe pipe = static_cast<DspPipe>(channel);
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const u16 pipe_readable_size = static_cast<u16>(Core::DSP().GetPipeReadableSize(pipe));
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std::vector<u8> pipe_buffer;
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if (pipe_readable_size >= size)
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pipe_buffer = Core::DSP().PipeRead(pipe, size);
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
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rb.Push(RESULT_SUCCESS);
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rb.Push<u16>(pipe_readable_size);
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rb.PushStaticBuffer(pipe_buffer, 0);
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LOG_DEBUG(Service_DSP, "channel={}, peer={}, size=0x{:04X}, pipe_readable_size=0x{:04X}",
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channel, peer, size, pipe_readable_size);
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}
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void DSP_DSP::LoadComponent(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x11, 3, 2);
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const u32 size = rp.Pop<u32>();
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const u32 prog_mask = rp.Pop<u32>();
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const u32 data_mask = rp.Pop<u32>();
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auto& buffer = rp.PopMappedBuffer();
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
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rb.Push(RESULT_SUCCESS);
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rb.Push(true); /// Pretend that we actually loaded the DSP firmware
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rb.PushMappedBuffer(buffer);
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// TODO(bunnei): Implement real DSP firmware loading
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std::vector<u8> component_data(size);
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buffer.Read(component_data.data(), 0, size);
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LOG_INFO(Service_DSP, "Firmware hash: {:#018x}",
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Common::ComputeHash64(component_data.data(), component_data.size()));
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// Some versions of the firmware have the location of DSP structures listed here.
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if (size > 0x37C) {
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LOG_INFO(Service_DSP, "Structures hash: {:#018x}",
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Common::ComputeHash64(component_data.data() + 0x340, 60));
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}
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LOG_WARNING(Service_DSP, "(STUBBED) called size=0x{:X}, prog_mask=0x{:08X}, data_mask=0x{:08X}",
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size, prog_mask, data_mask);
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}
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void DSP_DSP::FlushDataCache(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x13, 2, 2);
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const VAddr address = rp.Pop<u32>();
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const u32 size = rp.Pop<u32>();
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const auto process = rp.PopObject<Kernel::Process>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_TRACE(Service_DSP, "called address=0x{:08X}, size=0x{:X}, process={}", address, size,
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process->process_id);
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}
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void DSP_DSP::InvalidateDataCache(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x14, 2, 2);
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const VAddr address = rp.Pop<u32>();
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const u32 size = rp.Pop<u32>();
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const auto process = rp.PopObject<Kernel::Process>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_TRACE(Service_DSP, "called address=0x{:08X}, size=0x{:X}, process={}", address, size,
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process->process_id);
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}
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void DSP_DSP::RegisterInterruptEvents(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x15, 2, 2);
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const u32 interrupt = rp.Pop<u32>();
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const u32 channel = rp.Pop<u32>();
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auto event = rp.PopObject<Kernel::Event>();
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ASSERT_MSG(interrupt < NUM_INTERRUPT_TYPE && channel < AudioCore::num_dsp_pipe,
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"Invalid type or pipe: interrupt = {}, channel = {}", interrupt, channel);
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const InterruptType type = static_cast<InterruptType>(interrupt);
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const DspPipe pipe = static_cast<DspPipe>(channel);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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if (event) { /// Register interrupt event
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if (HasTooManyEventsRegistered()) {
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LOG_INFO(Service_DSP,
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"Ran out of space to register interrupts (Attempted to register "
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"interrupt={}, channel={}, event={})",
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interrupt, channel, event->GetName());
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rb.Push(ResultCode(ErrorDescription::InvalidResultValue, ErrorModule::DSP,
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ErrorSummary::OutOfResource, ErrorLevel::Status));
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return;
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} else {
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GetInterruptEvent(type, pipe) = event;
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LOG_INFO(Service_DSP, "Registered interrupt={}, channel={}, event={}", interrupt,
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channel, event->GetName());
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}
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} else { /// Otherwise unregister event
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GetInterruptEvent(type, pipe) = nullptr;
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LOG_INFO(Service_DSP, "Unregistered interrupt={}, channel={}", interrupt, channel);
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}
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rb.Push(RESULT_SUCCESS);
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}
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void DSP_DSP::GetSemaphoreEventHandle(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x16, 0, 0);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(RESULT_SUCCESS);
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rb.PushCopyObjects(semaphore_event);
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LOG_WARNING(Service_DSP, "(STUBBED) called");
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}
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void DSP_DSP::SetSemaphoreMask(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x17, 1, 0);
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const u32 mask = rp.Pop<u32>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_WARNING(Service_DSP, "(STUBBED) called mask=0x{:08X}", mask);
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}
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void DSP_DSP::GetHeadphoneStatus(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x1F, 0, 0);
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(RESULT_SUCCESS);
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rb.Push(false); /// u8, 0 = not inserted, 1 = inserted
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LOG_DEBUG(Service_DSP, "called");
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}
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void DSP_DSP::ForceHeadphoneOut(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x20, 1, 0);
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const u8 force = rp.Pop<u8>();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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LOG_DEBUG(Service_DSP, "(STUBBED) called, force={}", force);
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}
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void DSP_DSP::SignalInterrupt(InterruptType type, DspPipe pipe) {
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LOG_DEBUG(Service_DSP, "called, type={}, pipe={}", static_cast<u32>(type),
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static_cast<u32>(pipe));
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const auto& event = GetInterruptEvent(type, pipe);
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if (event)
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event->Signal();
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}
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Kernel::SharedPtr<Kernel::Event>& DSP_DSP::GetInterruptEvent(InterruptType type, DspPipe pipe) {
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switch (type) {
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case InterruptType::Zero:
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return interrupt_zero;
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case InterruptType::One:
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return interrupt_one;
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case InterruptType::Pipe: {
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const size_t pipe_index = static_cast<size_t>(pipe);
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ASSERT(pipe_index < AudioCore::num_dsp_pipe);
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return pipes[pipe_index];
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}
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}
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UNREACHABLE_MSG("Invalid interrupt type = {}", static_cast<size_t>(type));
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}
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bool DSP_DSP::HasTooManyEventsRegistered() const {
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size_t number =
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std::count_if(pipes.begin(), pipes.end(), [](const auto& evt) { return evt != nullptr; });
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if (interrupt_zero != nullptr)
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number++;
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if (interrupt_one != nullptr)
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number++;
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LOG_DEBUG(Service_DSP, "Number of events registered = {}", number);
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return number >= max_number_of_interrupt_events;
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}
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DSP_DSP::DSP_DSP() : ServiceFramework("dsp::DSP", DefaultMaxSessions) {
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static const FunctionInfo functions[] = {
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// clang-format off
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{0x00010040, &DSP_DSP::RecvData, "RecvData"},
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{0x00020040, &DSP_DSP::RecvDataIsReady, "RecvDataIsReady"},
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{0x00030080, nullptr, "SendData"},
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{0x00040040, nullptr, "SendDataIsEmpty"},
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{0x000500C2, nullptr, "SendFifoEx"},
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{0x000600C0, nullptr, "RecvFifoEx"},
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{0x00070040, &DSP_DSP::SetSemaphore, "SetSemaphore"},
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{0x00080000, nullptr, "GetSemaphore"},
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{0x00090040, nullptr, "ClearSemaphore"},
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{0x000A0040, nullptr, "MaskSemaphore"},
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{0x000B0000, nullptr, "CheckSemaphoreRequest"},
|
||||
{0x000C0040, &DSP_DSP::ConvertProcessAddressFromDspDram, "ConvertProcessAddressFromDspDram"},
|
||||
{0x000D0082, &DSP_DSP::WriteProcessPipe, "WriteProcessPipe"},
|
||||
{0x000E00C0, &DSP_DSP::ReadPipe, "ReadPipe"},
|
||||
{0x000F0080, &DSP_DSP::GetPipeReadableSize, "GetPipeReadableSize"},
|
||||
{0x001000C0, &DSP_DSP::ReadPipeIfPossible, "ReadPipeIfPossible"},
|
||||
{0x001100C2, &DSP_DSP::LoadComponent, "LoadComponent"},
|
||||
{0x00120000, nullptr, "UnloadComponent"},
|
||||
{0x00130082, &DSP_DSP::FlushDataCache, "FlushDataCache"},
|
||||
{0x00140082, &DSP_DSP::InvalidateDataCache, "InvalidateDCache"},
|
||||
{0x00150082, &DSP_DSP::RegisterInterruptEvents, "RegisterInterruptEvents"},
|
||||
{0x00160000, &DSP_DSP::GetSemaphoreEventHandle, "GetSemaphoreEventHandle"},
|
||||
{0x00170040, &DSP_DSP::SetSemaphoreMask, "SetSemaphoreMask"},
|
||||
{0x00180040, nullptr, "GetPhysicalAddress"},
|
||||
{0x00190040, nullptr, "GetVirtualAddress"},
|
||||
{0x001A0042, nullptr, "SetIirFilterI2S1_cmd1"},
|
||||
{0x001B0042, nullptr, "SetIirFilterI2S1_cmd2"},
|
||||
{0x001C0082, nullptr, "SetIirFilterEQ"},
|
||||
{0x001D00C0, nullptr, "ReadMultiEx_SPI2"},
|
||||
{0x001E00C2, nullptr, "WriteMultiEx_SPI2"},
|
||||
{0x001F0000, &DSP_DSP::GetHeadphoneStatus, "GetHeadphoneStatus"},
|
||||
{0x00200040, &DSP_DSP::ForceHeadphoneOut, "ForceHeadphoneOut"},
|
||||
{0x00210000, nullptr, "GetIsDspOccupied"},
|
||||
// clang-format on
|
||||
};
|
||||
|
||||
RegisterHandlers(functions);
|
||||
|
||||
semaphore_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "DSP_DSP::semaphore_event");
|
||||
}
|
||||
|
||||
DSP_DSP::~DSP_DSP() {
|
||||
semaphore_event = nullptr;
|
||||
pipes = {};
|
||||
}
|
||||
|
||||
// DSP Interrupts:
|
||||
// The audio-pipe interrupt occurs every frame tick. Userland programs normally have a thread
|
||||
// that's waiting for an interrupt event. Immediately after this interrupt event, userland
|
||||
// normally updates the state in the next region and increments the relevant frame counter by two.
|
||||
void SignalPipeInterrupt(DspPipe pipe) {
|
||||
auto dsp = dsp_dsp.lock();
|
||||
ASSERT(dsp != nullptr);
|
||||
return dsp->SignalInterrupt(InterruptType::Pipe, pipe);
|
||||
}
|
||||
|
||||
void InstallInterfaces(SM::ServiceManager& service_manager) {
|
||||
auto dsp = std::make_shared<DSP_DSP>();
|
||||
dsp->InstallAsService(service_manager);
|
||||
dsp_dsp = dsp;
|
||||
}
|
||||
|
||||
} // namespace DSP
|
||||
} // namespace Service
|
||||
263
src/core/hle/service/dsp/dsp_dsp.h
Normal file
263
src/core/hle/service/dsp/dsp_dsp.h
Normal file
|
|
@ -0,0 +1,263 @@
|
|||
// Copyright 2014 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "audio_core/dsp_interface.h"
|
||||
#include "core/hle/kernel/event.h"
|
||||
#include "core/hle/result.h"
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace Service {
|
||||
namespace DSP {
|
||||
|
||||
class DSP_DSP final : public ServiceFramework<DSP_DSP> {
|
||||
public:
|
||||
DSP_DSP();
|
||||
~DSP_DSP();
|
||||
|
||||
/// There are three types of interrupts
|
||||
static constexpr size_t NUM_INTERRUPT_TYPE = 3;
|
||||
enum class InterruptType : u32 { Zero = 0, One = 1, Pipe = 2 };
|
||||
|
||||
/// Actual service implementation only has 6 'slots' for interrupts.
|
||||
static constexpr size_t max_number_of_interrupt_events = 6;
|
||||
|
||||
/// Signal interrupt on pipe
|
||||
void SignalInterrupt(InterruptType type, AudioCore::DspPipe pipe);
|
||||
|
||||
private:
|
||||
/**
|
||||
* DSP_DSP::RecvData service function
|
||||
* This function reads a value out of a DSP register.
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00010040]
|
||||
* 1 : Register Number
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : u16, Value in the register
|
||||
* Notes:
|
||||
* This function has only been observed being called with a register number of 0.
|
||||
*/
|
||||
void RecvData(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::RecvDataIsReady service function
|
||||
* This function checks whether a DSP register is ready to be read.
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00020040]
|
||||
* 1 : Register Number
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Reply Register Update Flag (0 = not ready, 1 = ready)
|
||||
* Note:
|
||||
* This function has only been observed being called with a register number of 0.
|
||||
*/
|
||||
void RecvDataIsReady(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::SetSemaphore service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00070040]
|
||||
* 1 : u16, Semaphore value
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void SetSemaphore(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::ConvertProcessAddressFromDspDram service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x000C0040]
|
||||
* 1 : Address
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Address. (inaddr << 1) + 0x1FF40000 (where 0x1FF00000 is the DSP RAM address)
|
||||
*/
|
||||
void ConvertProcessAddressFromDspDram(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::WriteProcessPipe service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x000D0082]
|
||||
* 1 : Channel (0 - 7 0:Debug from DSP 1:P-DMA 2:audio 3:binary 4-7: free ?)
|
||||
* 2 : Size
|
||||
* 3 : (size << 14) | 0x402
|
||||
* 4 : Buffer
|
||||
* Outputs:
|
||||
* 0 : Return header
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void WriteProcessPipe(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::ReadPipe service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x000E00C0]
|
||||
* 1 : Channel (0 - 7 0:Debug from DSP 1:P-DMA 2:audio 3:binary 4-7: free ?)
|
||||
* 2 : Peer (0 = from DSP, 1 = from ARM)
|
||||
* 3 : u16, Size
|
||||
* 0x41 : Virtual address of memory buffer to write pipe contents to
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void ReadPipe(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetPipeReadableSize service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x000F0080]
|
||||
* 1 : Channel (0 - 7 0:Debug from DSP 1:P-DMA 2:audio 3:binary 4-7: free ?)
|
||||
* 2 : Peer (0 = from DSP, 1 = from ARM)
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : u16, Readable size
|
||||
*/
|
||||
void GetPipeReadableSize(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::ReadPipeIfPossible service function
|
||||
* A pipe is a means of communication between the ARM11 and DSP that occurs on
|
||||
* hardware by writing to/reading from the DSP registers at 0x10203000.
|
||||
* Pipes are used for initialisation. See also DspInterface::PipeRead.
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x001000C0]
|
||||
* 1 : Channel (0 - 7 0:Debug from DSP 1:P-DMA 2:audio 3:binary 4-7: free ?)
|
||||
* 2 : Peer (0 = from DSP, 1 = from ARM)
|
||||
* 3 : u16, Size
|
||||
* 0x41 : Virtual address of memory buffer to write pipe contents to
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : u16, Actual read size
|
||||
*/
|
||||
void ReadPipeIfPossible(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::LoadComponent service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x001100C2]
|
||||
* 1 : Size
|
||||
* 2 : Program mask (observed only half word used)
|
||||
* 3 : Data mask (observed only half word used)
|
||||
* 4 : (size << 4) | 0xA
|
||||
* 5 : Component Buffer
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : u8, Component Loaded (0 = not loaded, 1 = loaded)
|
||||
* 3 : (Size << 4) | 0xA
|
||||
* 4 : Component Buffer
|
||||
*/
|
||||
void LoadComponent(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::FlushDataCache service function
|
||||
*
|
||||
* This Function is a no-op, We aren't emulating the CPU cache any time soon.
|
||||
*
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00130082]
|
||||
* 1 : Address
|
||||
* 2 : Size
|
||||
* 3 : Value 0, some descriptor for the KProcess Handle
|
||||
* 4 : KProcess handle
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void FlushDataCache(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::InvalidateDataCache service function
|
||||
*
|
||||
* This Function is a no-op, We aren't emulating the CPU cache any time soon.
|
||||
*
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00140082]
|
||||
* 1 : Address
|
||||
* 2 : Size
|
||||
* 3 : Value 0, some descriptor for the KProcess Handle
|
||||
* 4 : KProcess handle
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void InvalidateDataCache(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::RegisterInterruptEvents service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00150082]
|
||||
* 1 : Interrupt
|
||||
* 2 : Channel
|
||||
* 3 : 0x0, some descriptor for the Event Handle
|
||||
* 4 : Interrupt Event handle (0 = unregister the event that was previous registered)
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void RegisterInterruptEvents(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetSemaphoreEventHandle service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00160000]
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : 0x0, some descriptor for the Event Handle
|
||||
* 3 : Semaphore Event Handle
|
||||
*/
|
||||
void GetSemaphoreEventHandle(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::SetSemaphoreMask service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00170040]
|
||||
* 1 : u16, Mask
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void SetSemaphoreMask(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetHeadphoneStatus service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x001F0000]
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : u8, The headphone status response, 0 = Not inserted, 1 = inserted
|
||||
*/
|
||||
void GetHeadphoneStatus(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/**
|
||||
* DSP_DSP::ForceHeadphoneOut service function
|
||||
* Inputs:
|
||||
* 0 : Header Code[0x00020040]
|
||||
* 1 : u8, 0 = don't force, 1 = force
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
void ForceHeadphoneOut(Kernel::HLERequestContext& ctx);
|
||||
|
||||
/// Returns the Interrupt Event for a given pipe
|
||||
Kernel::SharedPtr<Kernel::Event>& GetInterruptEvent(InterruptType type,
|
||||
AudioCore::DspPipe pipe);
|
||||
/// Checks if we are trying to register more than 6 events
|
||||
bool HasTooManyEventsRegistered() const;
|
||||
|
||||
Kernel::SharedPtr<Kernel::Event> semaphore_event;
|
||||
|
||||
Kernel::SharedPtr<Kernel::Event> interrupt_zero = nullptr; /// Currently unknown purpose
|
||||
Kernel::SharedPtr<Kernel::Event> interrupt_one = nullptr; /// Currently unknown purpose
|
||||
|
||||
/// Each DSP pipe has an associated interrupt
|
||||
std::array<Kernel::SharedPtr<Kernel::Event>, AudioCore::num_dsp_pipe> pipes = {{}};
|
||||
};
|
||||
|
||||
/**
|
||||
* Signal a specific DSP related interrupt of type == InterruptType::Pipe, pipe == pipe.
|
||||
* @param pipe The DSP pipe for which to signal an interrupt for.
|
||||
*/
|
||||
void SignalPipeInterrupt(AudioCore::DspPipe pipe);
|
||||
|
||||
void InstallInterfaces(SM::ServiceManager& service_manager);
|
||||
|
||||
} // namespace DSP
|
||||
} // namespace Service
|
||||
|
|
@ -1,613 +0,0 @@
|
|||
// Copyright 2014 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include <algorithm>
|
||||
#include <array>
|
||||
#include <cinttypes>
|
||||
#include "audio_core/audio_types.h"
|
||||
#include "audio_core/dsp_interface.h"
|
||||
#include "common/assert.h"
|
||||
#include "common/hash.h"
|
||||
#include "common/logging/log.h"
|
||||
#include "core/core.h"
|
||||
#include "core/hle/ipc.h"
|
||||
#include "core/hle/kernel/event.h"
|
||||
#include "core/hle/kernel/handle_table.h"
|
||||
#include "core/hle/result.h"
|
||||
#include "core/hle/service/dsp_dsp.h"
|
||||
#include "core/memory.h"
|
||||
|
||||
using DspPipe = AudioCore::DspPipe;
|
||||
|
||||
namespace Service {
|
||||
namespace DSP_DSP {
|
||||
|
||||
static Kernel::SharedPtr<Kernel::Event> semaphore_event;
|
||||
|
||||
/// There are three types of interrupts
|
||||
enum class InterruptType { Zero, One, Pipe };
|
||||
constexpr size_t NUM_INTERRUPT_TYPE = 3;
|
||||
|
||||
class InterruptEvents final {
|
||||
public:
|
||||
void Signal(InterruptType type, DspPipe pipe) {
|
||||
Kernel::SharedPtr<Kernel::Event>& event = Get(type, pipe);
|
||||
if (event) {
|
||||
event->Signal();
|
||||
}
|
||||
}
|
||||
|
||||
Kernel::SharedPtr<Kernel::Event>& Get(InterruptType type, DspPipe dsp_pipe) {
|
||||
switch (type) {
|
||||
case InterruptType::Zero:
|
||||
return zero;
|
||||
case InterruptType::One:
|
||||
return one;
|
||||
case InterruptType::Pipe: {
|
||||
const size_t pipe_index = static_cast<size_t>(dsp_pipe);
|
||||
ASSERT(pipe_index < AudioCore::num_dsp_pipe);
|
||||
return pipe[pipe_index];
|
||||
}
|
||||
}
|
||||
|
||||
UNREACHABLE_MSG("Invalid interrupt type = {}", static_cast<size_t>(type));
|
||||
}
|
||||
|
||||
bool HasTooManyEventsRegistered() const {
|
||||
// Actual service implementation only has 6 'slots' for interrupts.
|
||||
constexpr size_t max_number_of_interrupt_events = 6;
|
||||
|
||||
size_t number =
|
||||
std::count_if(pipe.begin(), pipe.end(), [](const auto& evt) { return evt != nullptr; });
|
||||
|
||||
if (zero != nullptr)
|
||||
number++;
|
||||
if (one != nullptr)
|
||||
number++;
|
||||
|
||||
return number >= max_number_of_interrupt_events;
|
||||
}
|
||||
|
||||
private:
|
||||
/// Currently unknown purpose
|
||||
Kernel::SharedPtr<Kernel::Event> zero = nullptr;
|
||||
/// Currently unknown purpose
|
||||
Kernel::SharedPtr<Kernel::Event> one = nullptr;
|
||||
/// Each DSP pipe has an associated interrupt
|
||||
std::array<Kernel::SharedPtr<Kernel::Event>, AudioCore::num_dsp_pipe> pipe = {{}};
|
||||
};
|
||||
|
||||
static InterruptEvents interrupt_events;
|
||||
|
||||
// DSP Interrupts:
|
||||
// The audio-pipe interrupt occurs every frame tick. Userland programs normally have a thread
|
||||
// that's waiting for an interrupt event. Immediately after this interrupt event, userland
|
||||
// normally updates the state in the next region and increments the relevant frame counter by
|
||||
// two.
|
||||
void SignalPipeInterrupt(DspPipe pipe) {
|
||||
interrupt_events.Signal(InterruptType::Pipe, pipe);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::ConvertProcessAddressFromDspDram service function
|
||||
* Inputs:
|
||||
* 1 : Address
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : (inaddr << 1) + 0x1FF40000 (where 0x1FF00000 is the DSP RAM address)
|
||||
*/
|
||||
static void ConvertProcessAddressFromDspDram(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 addr = cmd_buff[1];
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0xC, 2, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
|
||||
// TODO(merry): There is a per-region offset missing in this calculation (that seems to be
|
||||
// always zero).
|
||||
cmd_buff[2] = (addr << 1) + (Memory::DSP_RAM_VADDR + 0x40000);
|
||||
|
||||
LOG_DEBUG(Service_DSP, "addr=0x{:08X}", addr);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::LoadComponent service function
|
||||
* Inputs:
|
||||
* 1 : Size
|
||||
* 2 : Program mask (observed only half word used)
|
||||
* 3 : Data mask (observed only half word used)
|
||||
* 4 : (size << 4) | 0xA
|
||||
* 5 : Buffer address
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Component loaded, 0 on not loaded, 1 on loaded
|
||||
*/
|
||||
static void LoadComponent(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 size = cmd_buff[1];
|
||||
u32 prog_mask = cmd_buff[2];
|
||||
u32 data_mask = cmd_buff[3];
|
||||
u32 desc = cmd_buff[4];
|
||||
u32 buffer = cmd_buff[5];
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x11, 2, 2);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
cmd_buff[2] = 1; // Pretend that we actually loaded the DSP firmware
|
||||
cmd_buff[3] = desc;
|
||||
cmd_buff[4] = buffer;
|
||||
|
||||
// TODO(bunnei): Implement real DSP firmware loading
|
||||
|
||||
ASSERT(Memory::IsValidVirtualAddress(buffer));
|
||||
|
||||
std::vector<u8> component_data(size);
|
||||
Memory::ReadBlock(buffer, component_data.data(), component_data.size());
|
||||
|
||||
LOG_INFO(Service_DSP, "Firmware hash: {:#018x}",
|
||||
Common::ComputeHash64(component_data.data(), component_data.size()));
|
||||
// Some versions of the firmware have the location of DSP structures listed here.
|
||||
if (size > 0x37C) {
|
||||
LOG_INFO(Service_DSP, "Structures hash: {:#018x}",
|
||||
Common::ComputeHash64(component_data.data() + 0x340, 60));
|
||||
}
|
||||
LOG_WARNING(
|
||||
Service_DSP,
|
||||
"(STUBBED) called size=0x{:X}, prog_mask=0x{:08X}, data_mask=0x{:08X}, buffer=0x{:08X}",
|
||||
size, prog_mask, data_mask, buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetSemaphoreEventHandle service function
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 3 : Semaphore event handle
|
||||
*/
|
||||
static void GetSemaphoreEventHandle(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x16, 1, 2);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
// cmd_buff[2] not set
|
||||
cmd_buff[3] = Kernel::g_handle_table.Create(semaphore_event).Unwrap(); // Event handle
|
||||
|
||||
LOG_WARNING(Service_DSP, "(STUBBED) called");
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::FlushDataCache service function
|
||||
*
|
||||
* This Function is a no-op, We aren't emulating the CPU cache any time soon.
|
||||
*
|
||||
* Inputs:
|
||||
* 1 : Address
|
||||
* 2 : Size
|
||||
* 3 : Value 0, some descriptor for the KProcess Handle
|
||||
* 4 : KProcess handle
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
static void FlushDataCache(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
u32 address = cmd_buff[1];
|
||||
u32 size = cmd_buff[2];
|
||||
u32 process = cmd_buff[4];
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x13, 1, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
|
||||
LOG_TRACE(Service_DSP, "called address=0x{:08X}, size=0x{:X}, process=0x{:08X}", address, size,
|
||||
process);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::RegisterInterruptEvents service function
|
||||
* Inputs:
|
||||
* 1 : Interrupt Type
|
||||
* 2 : Pipe Number
|
||||
* 4 : Interrupt event handle
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
static void RegisterInterruptEvents(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 type_index = cmd_buff[1];
|
||||
u32 pipe_index = cmd_buff[2];
|
||||
u32 event_handle = cmd_buff[4];
|
||||
|
||||
ASSERT_MSG(type_index < NUM_INTERRUPT_TYPE && pipe_index < AudioCore::num_dsp_pipe,
|
||||
"Invalid type or pipe: type = {}, pipe = {}", type_index, pipe_index);
|
||||
|
||||
InterruptType type = static_cast<InterruptType>(cmd_buff[1]);
|
||||
DspPipe pipe = static_cast<DspPipe>(cmd_buff[2]);
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x15, 1, 0);
|
||||
|
||||
if (event_handle) {
|
||||
auto evt = Kernel::g_handle_table.Get<Kernel::Event>(cmd_buff[4]);
|
||||
|
||||
if (!evt) {
|
||||
LOG_INFO(Service_DSP, "Invalid event handle! type={}, pipe={}, event_handle=0x{:08X}",
|
||||
type_index, pipe_index, event_handle);
|
||||
ASSERT(false); // TODO: This should really be handled at an IPC translation layer.
|
||||
}
|
||||
|
||||
if (interrupt_events.HasTooManyEventsRegistered()) {
|
||||
LOG_INFO(Service_DSP,
|
||||
"Ran out of space to register interrupts (Attempted to register "
|
||||
"type={}, pipe={}, event_handle=0x{:08X})",
|
||||
type_index, pipe_index, event_handle);
|
||||
cmd_buff[1] = ResultCode(ErrorDescription::InvalidResultValue, ErrorModule::DSP,
|
||||
ErrorSummary::OutOfResource, ErrorLevel::Status)
|
||||
.raw;
|
||||
return;
|
||||
}
|
||||
|
||||
interrupt_events.Get(type, pipe) = evt;
|
||||
LOG_INFO(Service_DSP, "Registered type={}, pipe={}, event_handle=0x{:08X}", type_index,
|
||||
pipe_index, event_handle);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||
} else {
|
||||
interrupt_events.Get(type, pipe) = nullptr;
|
||||
LOG_INFO(Service_DSP, "Unregistered interrupt={}, channel={}, event_handle=0x{:08X}",
|
||||
type_index, pipe_index, event_handle);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::SetSemaphore service function
|
||||
* Inputs:
|
||||
* 1 : Unknown (observed only half word used)
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
static void SetSemaphore(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x7, 1, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
|
||||
LOG_WARNING(Service_DSP, "(STUBBED) called");
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::WriteProcessPipe service function
|
||||
* Inputs:
|
||||
* 1 : Pipe Number
|
||||
* 2 : Size
|
||||
* 3 : (size << 14) | 0x402
|
||||
* 4 : Buffer
|
||||
* Outputs:
|
||||
* 0 : Return header
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
static void WriteProcessPipe(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 pipe_index = cmd_buff[1];
|
||||
u32 size = cmd_buff[2];
|
||||
u32 buffer = cmd_buff[4];
|
||||
|
||||
AudioCore::DspPipe pipe = static_cast<AudioCore::DspPipe>(pipe_index);
|
||||
|
||||
if (IPC::StaticBufferDesc(size, 1) != cmd_buff[3]) {
|
||||
LOG_ERROR(Service_DSP,
|
||||
"IPC static buffer descriptor failed validation (0x{:X}). pipe={}, "
|
||||
"size=0x{:X}, buffer=0x{:08X}",
|
||||
cmd_buff[3], pipe_index, size, buffer);
|
||||
cmd_buff[0] = IPC::MakeHeader(0, 1, 0);
|
||||
cmd_buff[1] = IPC::ERR_INVALID_BUFFER_DESCRIPTOR.raw;
|
||||
return;
|
||||
}
|
||||
|
||||
ASSERT_MSG(Memory::IsValidVirtualAddress(buffer),
|
||||
"Invalid Buffer: pipe={}, size={:#X}, buffer={:#010X}", pipe_index, size, buffer);
|
||||
|
||||
std::vector<u8> message(size);
|
||||
for (u32 i = 0; i < size; i++) {
|
||||
message[i] = Memory::Read8(buffer + i);
|
||||
}
|
||||
|
||||
// This behaviour was confirmed by RE.
|
||||
// The likely reason for this is that games tend to pass in garbage at these bytes
|
||||
// because they read random bytes off the stack.
|
||||
switch (pipe) {
|
||||
case AudioCore::DspPipe::Audio:
|
||||
ASSERT(message.size() >= 4);
|
||||
message[2] = 0;
|
||||
message[3] = 0;
|
||||
break;
|
||||
case AudioCore::DspPipe::Binary:
|
||||
ASSERT(message.size() >= 8);
|
||||
message[4] = 1;
|
||||
message[5] = 0;
|
||||
message[6] = 0;
|
||||
message[7] = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
Core::DSP().PipeWrite(pipe, message);
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0xD, 1, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
|
||||
LOG_DEBUG(Service_DSP, "pipe={}, size=0x{:X}, buffer=0x{:08X}", pipe_index, size, buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::ReadPipeIfPossible service function
|
||||
* A pipe is a means of communication between the ARM11 and DSP that occurs on
|
||||
* hardware by writing to/reading from the DSP registers at 0x10203000.
|
||||
* Pipes are used for initialisation. See also DspInterface::PipeRead.
|
||||
* Inputs:
|
||||
* 1 : Pipe Number
|
||||
* 2 : Unknown
|
||||
* 3 : Size in bytes of read (observed only lower half word used)
|
||||
* 0x41 : Virtual address of memory buffer to write pipe contents to
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Number of bytes read from pipe
|
||||
*/
|
||||
static void ReadPipeIfPossible(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 pipe_index = cmd_buff[1];
|
||||
u32 unknown = cmd_buff[2];
|
||||
u32 size = cmd_buff[3] & 0xFFFF; // Lower 16 bits are size
|
||||
VAddr addr = cmd_buff[0x41];
|
||||
|
||||
AudioCore::DspPipe pipe = static_cast<AudioCore::DspPipe>(pipe_index);
|
||||
|
||||
ASSERT_MSG(Memory::IsValidVirtualAddress(addr),
|
||||
"Invalid addr: pipe={:#010X}, unknown={:#010X}, size={:#X}, buffer={:#010X}",
|
||||
pipe_index, unknown, size, addr);
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x10, 1, 2);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
if (Core::DSP().GetPipeReadableSize(pipe) >= size) {
|
||||
std::vector<u8> response = Core::DSP().PipeRead(pipe, size);
|
||||
|
||||
Memory::WriteBlock(addr, response.data(), response.size());
|
||||
|
||||
cmd_buff[2] = static_cast<u32>(response.size());
|
||||
} else {
|
||||
cmd_buff[2] = 0; // Return no data
|
||||
}
|
||||
cmd_buff[3] = IPC::StaticBufferDesc(size, 0);
|
||||
cmd_buff[4] = addr;
|
||||
|
||||
LOG_DEBUG(
|
||||
Service_DSP,
|
||||
"pipe={}, unknown=0x{:08X}, size=0x{:X}, buffer=0x{:08X}, return cmd_buff[2]=0x{:08X}",
|
||||
pipe_index, unknown, size, addr, cmd_buff[2]);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::ReadPipe service function
|
||||
* Inputs:
|
||||
* 1 : Pipe Number
|
||||
* 2 : Unknown
|
||||
* 3 : Size in bytes of read (observed only lower half word used)
|
||||
* 0x41 : Virtual address of memory buffer to write pipe contents to
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Number of bytes read from pipe
|
||||
*/
|
||||
static void ReadPipe(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 pipe_index = cmd_buff[1];
|
||||
u32 unknown = cmd_buff[2];
|
||||
u32 size = cmd_buff[3] & 0xFFFF; // Lower 16 bits are size
|
||||
VAddr addr = cmd_buff[0x41];
|
||||
|
||||
AudioCore::DspPipe pipe = static_cast<AudioCore::DspPipe>(pipe_index);
|
||||
|
||||
ASSERT_MSG(Memory::IsValidVirtualAddress(addr),
|
||||
"Invalid addr: pipe={:#010X}, unknown={:#010X}, size={:#X}, buffer={:#010X}",
|
||||
pipe_index, unknown, size, addr);
|
||||
|
||||
if (Core::DSP().GetPipeReadableSize(pipe) >= size) {
|
||||
std::vector<u8> response = Core::DSP().PipeRead(pipe, size);
|
||||
|
||||
Memory::WriteBlock(addr, response.data(), response.size());
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0xE, 2, 2);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
cmd_buff[2] = static_cast<u32>(response.size());
|
||||
cmd_buff[3] = IPC::StaticBufferDesc(size, 0);
|
||||
cmd_buff[4] = addr;
|
||||
} else {
|
||||
// No more data is in pipe. Hardware hangs in this case; this should never happen.
|
||||
UNREACHABLE();
|
||||
}
|
||||
|
||||
LOG_DEBUG(
|
||||
Service_DSP,
|
||||
"pipe={}, unknown=0x{:08X}, size=0x{:X}, buffer=0x{:08X}, return cmd_buff[2]=0x{:08X}",
|
||||
pipe_index, unknown, size, addr, cmd_buff[2]);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetPipeReadableSize service function
|
||||
* Inputs:
|
||||
* 1 : Pipe Number
|
||||
* 2 : Unknown
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Number of bytes readable from pipe
|
||||
*/
|
||||
static void GetPipeReadableSize(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 pipe_index = cmd_buff[1];
|
||||
u32 unknown = cmd_buff[2];
|
||||
|
||||
AudioCore::DspPipe pipe = static_cast<AudioCore::DspPipe>(pipe_index);
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0xF, 2, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
cmd_buff[2] = static_cast<u32>(Core::DSP().GetPipeReadableSize(pipe));
|
||||
|
||||
LOG_DEBUG(Service_DSP, "pipe={}, unknown=0x{:08X}, return cmd_buff[2]=0x{:08X}", pipe_index,
|
||||
unknown, cmd_buff[2]);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::SetSemaphoreMask service function
|
||||
* Inputs:
|
||||
* 1 : Mask
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
*/
|
||||
static void SetSemaphoreMask(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 mask = cmd_buff[1];
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x17, 1, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
|
||||
LOG_WARNING(Service_DSP, "(STUBBED) called mask=0x{:08X}", mask);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::GetHeadphoneStatus service function
|
||||
* Inputs:
|
||||
* 1 : None
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : The headphone status response, 0 = Not using headphones?,
|
||||
* 1 = using headphones?
|
||||
*/
|
||||
static void GetHeadphoneStatus(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x1F, 2, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
cmd_buff[2] = 0; // Not using headphones
|
||||
|
||||
LOG_DEBUG(Service_DSP, "called");
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::RecvData service function
|
||||
* This function reads a value out of a DSP register.
|
||||
* Inputs:
|
||||
* 1 : Register Number
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : Value in the register
|
||||
* Notes:
|
||||
* This function has only been observed being called with a register number of 0.
|
||||
*/
|
||||
static void RecvData(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 register_number = cmd_buff[1];
|
||||
|
||||
ASSERT_MSG(register_number == 0, "Unknown register_number {}", register_number);
|
||||
|
||||
// Application reads this after requesting DSP shutdown, to verify the DSP has indeed shutdown
|
||||
// or slept.
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x1, 2, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||
switch (Core::DSP().GetDspState()) {
|
||||
case AudioCore::DspState::On:
|
||||
cmd_buff[2] = 0;
|
||||
break;
|
||||
case AudioCore::DspState::Off:
|
||||
case AudioCore::DspState::Sleeping:
|
||||
cmd_buff[2] = 1;
|
||||
break;
|
||||
default:
|
||||
UNREACHABLE();
|
||||
break;
|
||||
}
|
||||
|
||||
LOG_DEBUG(Service_DSP, "register_number={}", register_number);
|
||||
}
|
||||
|
||||
/**
|
||||
* DSP_DSP::RecvDataIsReady service function
|
||||
* This function checks whether a DSP register is ready to be read.
|
||||
* Inputs:
|
||||
* 1 : Register Number
|
||||
* Outputs:
|
||||
* 1 : Result of function, 0 on success, otherwise error code
|
||||
* 2 : non-zero == ready
|
||||
* Note:
|
||||
* This function has only been observed being called with a register number of 0.
|
||||
*/
|
||||
static void RecvDataIsReady(Service::Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
u32 register_number = cmd_buff[1];
|
||||
|
||||
ASSERT_MSG(register_number == 0, "Unknown register_number {}", register_number);
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x2, 2, 0);
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw;
|
||||
cmd_buff[2] = 1; // Ready to read
|
||||
|
||||
LOG_DEBUG(Service_DSP, "register_number={}", register_number);
|
||||
}
|
||||
|
||||
const Interface::FunctionInfo FunctionTable[] = {
|
||||
{0x00010040, RecvData, "RecvData"},
|
||||
{0x00020040, RecvDataIsReady, "RecvDataIsReady"},
|
||||
{0x00030080, nullptr, "SendData"},
|
||||
{0x00040040, nullptr, "SendDataIsEmpty"},
|
||||
{0x000500C2, nullptr, "SendFifoEx"},
|
||||
{0x000600C0, nullptr, "RecvFifoEx"},
|
||||
{0x00070040, SetSemaphore, "SetSemaphore"},
|
||||
{0x00080000, nullptr, "GetSemaphore"},
|
||||
{0x00090040, nullptr, "ClearSemaphore"},
|
||||
{0x000A0040, nullptr, "MaskSemaphore"},
|
||||
{0x000B0000, nullptr, "CheckSemaphoreRequest"},
|
||||
{0x000C0040, ConvertProcessAddressFromDspDram, "ConvertProcessAddressFromDspDram"},
|
||||
{0x000D0082, WriteProcessPipe, "WriteProcessPipe"},
|
||||
{0x000E00C0, ReadPipe, "ReadPipe"},
|
||||
{0x000F0080, GetPipeReadableSize, "GetPipeReadableSize"},
|
||||
{0x001000C0, ReadPipeIfPossible, "ReadPipeIfPossible"},
|
||||
{0x001100C2, LoadComponent, "LoadComponent"},
|
||||
{0x00120000, nullptr, "UnloadComponent"},
|
||||
{0x00130082, FlushDataCache, "FlushDataCache"},
|
||||
{0x00140082, nullptr, "InvalidateDCache"},
|
||||
{0x00150082, RegisterInterruptEvents, "RegisterInterruptEvents"},
|
||||
{0x00160000, GetSemaphoreEventHandle, "GetSemaphoreEventHandle"},
|
||||
{0x00170040, SetSemaphoreMask, "SetSemaphoreMask"},
|
||||
{0x00180040, nullptr, "GetPhysicalAddress"},
|
||||
{0x00190040, nullptr, "GetVirtualAddress"},
|
||||
{0x001A0042, nullptr, "SetIirFilterI2S1_cmd1"},
|
||||
{0x001B0042, nullptr, "SetIirFilterI2S1_cmd2"},
|
||||
{0x001C0082, nullptr, "SetIirFilterEQ"},
|
||||
{0x001D00C0, nullptr, "ReadMultiEx_SPI2"},
|
||||
{0x001E00C2, nullptr, "WriteMultiEx_SPI2"},
|
||||
{0x001F0000, GetHeadphoneStatus, "GetHeadphoneStatus"},
|
||||
{0x00200040, nullptr, "ForceHeadphoneOut"},
|
||||
{0x00210000, nullptr, "GetIsDspOccupied"},
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
// Interface class
|
||||
|
||||
Interface::Interface() {
|
||||
semaphore_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "DSP_DSP::semaphore_event");
|
||||
interrupt_events = {};
|
||||
|
||||
Register(FunctionTable);
|
||||
}
|
||||
|
||||
Interface::~Interface() {
|
||||
semaphore_event = nullptr;
|
||||
interrupt_events = {};
|
||||
}
|
||||
|
||||
} // namespace DSP_DSP
|
||||
} // namespace Service
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
// Copyright 2014 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <string>
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace AudioCore {
|
||||
enum class DspPipe;
|
||||
}
|
||||
|
||||
namespace Service {
|
||||
namespace DSP_DSP {
|
||||
|
||||
class Interface final : public Service::Interface {
|
||||
public:
|
||||
Interface();
|
||||
~Interface() override;
|
||||
|
||||
std::string GetPortName() const override {
|
||||
return "dsp::DSP";
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Signal a specific DSP related interrupt of type == InterruptType::Pipe, pipe == pipe.
|
||||
* @param pipe The DSP pipe for which to signal an interrupt for.
|
||||
*/
|
||||
void SignalPipeInterrupt(AudioCore::DspPipe pipe);
|
||||
|
||||
} // namespace DSP_DSP
|
||||
} // namespace Service
|
||||
|
|
@ -24,7 +24,7 @@
|
|||
#include "core/hle/service/cfg/cfg.h"
|
||||
#include "core/hle/service/csnd_snd.h"
|
||||
#include "core/hle/service/dlp/dlp.h"
|
||||
#include "core/hle/service/dsp_dsp.h"
|
||||
#include "core/hle/service/dsp/dsp_dsp.h"
|
||||
#include "core/hle/service/err_f.h"
|
||||
#include "core/hle/service/frd/frd.h"
|
||||
#include "core/hle/service/fs/archive.h"
|
||||
|
|
@ -242,6 +242,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
|
|||
CECD::InstallInterfaces(*sm);
|
||||
CFG::InstallInterfaces(*sm);
|
||||
DLP::InstallInterfaces(*sm);
|
||||
DSP::InstallInterfaces(*sm);
|
||||
FRD::InstallInterfaces(*sm);
|
||||
GSP::InstallInterfaces(*sm);
|
||||
HID::InstallInterfaces(*sm);
|
||||
|
|
@ -255,7 +256,6 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
|
|||
QTM::InstallInterfaces(*sm);
|
||||
|
||||
CSND::InstallInterfaces(*sm);
|
||||
AddService(new DSP_DSP::Interface);
|
||||
AddService(new HTTP::HTTP_C);
|
||||
PM::InstallInterfaces(*sm);
|
||||
AddService(new SOC::SOC_U);
|
||||
|
|
|
|||
Loading…
Reference in a new issue