etc/yuzu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge pull request #1703 from DarkLordZach/nvdec-ioctl

Browse source 
nvdrv: Stub nvdec/vic ioctls to bypass nvdec movies
This commit is contained in:
bunnei 2020-09-29 15:00:48 -07:00 committed by GitHub
commit 02ea62568f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 256 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

70
src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
View file

@ -22,6 +22,18 @@ u32 nvhost_nvdec::ioctl(Ioctl command, const std::vector<u8>& input, const std::
switch (static_cast<IoctlCommand>(command.raw)) {
case IoctlCommand::IocSetNVMAPfdCommand:
return SetNVMAPfd(input, output);
case IoctlCommand::IocSubmit:
return Submit(input, output);
case IoctlCommand::IocGetSyncpoint:
return GetSyncpoint(input, output);
case IoctlCommand::IocGetWaitbase:
return GetWaitbase(input, output);
case IoctlCommand::IocMapBuffer:
return MapBuffer(input, output);
case IoctlCommand::IocMapBufferEx:
return MapBufferEx(input, output);
case IoctlCommand::IocUnmapBufferEx:
return UnmapBufferEx(input, output);
}
UNIMPLEMENTED_MSG("Unimplemented ioctl");
@ -30,11 +42,67 @@ u32 nvhost_nvdec::ioctl(Ioctl command, const std::vector<u8>& input, const std::
u32 nvhost_nvdec::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlSetNvmapFD params{};
std::memcpy(&params, input.data(), input.size());
std::memcpy(&params, input.data(), sizeof(IoctlSetNvmapFD));
LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
nvmap_fd = params.nvmap_fd;
return 0;
}
u32 nvhost_nvdec::Submit(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlSubmit params{};
std::memcpy(&params, input.data(), sizeof(IoctlSubmit));
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
std::memcpy(output.data(), &params, sizeof(IoctlSubmit));
return 0;
}
u32 nvhost_nvdec::GetSyncpoint(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlGetSyncpoint params{};
std::memcpy(&params, input.data(), sizeof(IoctlGetSyncpoint));
LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
params.value = 0; // Seems to be hard coded at 0
std::memcpy(output.data(), &params, sizeof(IoctlGetSyncpoint));
return 0;
}
u32 nvhost_nvdec::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlGetWaitbase params{};
std::memcpy(&params, input.data(), sizeof(IoctlGetWaitbase));
LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
params.value = 0; // Seems to be hard coded at 0
std::memcpy(output.data(), &params, sizeof(IoctlGetWaitbase));
return 0;
}
u32 nvhost_nvdec::MapBuffer(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlMapBuffer params{};
std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
LOG_WARNING(Service_NVDRV, "(STUBBED) called with address={:08X}{:08X}", params.address_2,
params.address_1);
params.address_1 = 0;
params.address_2 = 0;
std::memcpy(output.data(), &params, sizeof(IoctlMapBuffer));
return 0;
}
u32 nvhost_nvdec::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlMapBufferEx params{};
std::memcpy(&params, input.data(), sizeof(IoctlMapBufferEx));
LOG_WARNING(Service_NVDRV, "(STUBBED) called with address={:08X}{:08X}", params.address_2,
params.address_1);
params.address_1 = 0;
params.address_2 = 0;
std::memcpy(output.data(), &params, sizeof(IoctlMapBufferEx));
return 0;
}
u32 nvhost_nvdec::UnmapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlUnmapBufferEx params{};
std::memcpy(&params, input.data(), sizeof(IoctlUnmapBufferEx));
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
std::memcpy(output.data(), &params, sizeof(IoctlUnmapBufferEx));
return 0;
}
} // namespace Service::Nvidia::Devices

52
src/core/hle/service/nvdrv/devices/nvhost_nvdec.h
View file

@ -23,16 +23,66 @@ public:
private:
enum class IoctlCommand : u32_le {
IocSetNVMAPfdCommand = 0x40044801,
IocSubmit = 0xC0400001,
IocGetSyncpoint = 0xC0080002,
IocGetWaitbase = 0xC0080003,
IocMapBuffer = 0xC01C0009,
IocMapBufferEx = 0xC0A40009,
IocUnmapBufferEx = 0xC0A4000A,
};
struct IoctlSetNvmapFD {
u32_le nvmap_fd;
};
static_assert(sizeof(IoctlSetNvmapFD) == 4, "IoctlSetNvmapFD is incorrect size");
static_assert(sizeof(IoctlSetNvmapFD) == 0x4, "IoctlSetNvmapFD is incorrect size");
struct IoctlSubmit {
INSERT_PADDING_BYTES(0x40); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlSubmit) == 0x40, "IoctlSubmit has incorrect size");
struct IoctlGetSyncpoint {
u32 unknown; // seems to be ignored? Nintendo added this
u32 value;
};
static_assert(sizeof(IoctlGetSyncpoint) == 0x08, "IoctlGetSyncpoint has incorrect size");
struct IoctlGetWaitbase {
u32 unknown; // seems to be ignored? Nintendo added this
u32 value;
};
static_assert(sizeof(IoctlGetWaitbase) == 0x08, "IoctlGetWaitbase has incorrect size");
struct IoctlMapBuffer {
u32 unknown;
u32 address_1;
u32 address_2;
INSERT_PADDING_BYTES(0x10); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlMapBuffer) == 0x1C, "IoctlMapBuffer is incorrect size");
struct IoctlMapBufferEx {
u32 unknown;
u32 address_1;
u32 address_2;
INSERT_PADDING_BYTES(0x98); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlMapBufferEx) == 0xA4, "IoctlMapBufferEx has incorrect size");
struct IoctlUnmapBufferEx {
INSERT_PADDING_BYTES(0xA4); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlUnmapBufferEx) == 0xA4, "IoctlUnmapBufferEx has incorrect size");
u32_le nvmap_fd{};
u32 SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output);
u32 Submit(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetSyncpoint(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output);
u32 MapBuffer(const std::vector<u8>& input, std::vector<u8>& output);
u32 MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output);
u32 UnmapBufferEx(const std::vector<u8>& input, std::vector<u8>& output);
};
} // namespace Service::Nvidia::Devices

74
src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
View file

@ -22,6 +22,18 @@ u32 nvhost_vic::ioctl(Ioctl command, const std::vector<u8>& input, const std::ve
switch (static_cast<IoctlCommand>(command.raw)) {
case IoctlCommand::IocSetNVMAPfdCommand:
return SetNVMAPfd(input, output);
case IoctlCommand::IocSubmit:
return Submit(input, output);
case IoctlCommand::IocGetSyncpoint:
return GetSyncpoint(input, output);
case IoctlCommand::IocGetWaitbase:
return GetWaitbase(input, output);
case IoctlCommand::IocMapBuffer:
return MapBuffer(input, output);
case IoctlCommand::IocMapBufferEx:
return MapBuffer(input, output);
case IoctlCommand::IocUnmapBufferEx:
return UnmapBufferEx(input, output);
}
UNIMPLEMENTED_MSG("Unimplemented ioctl");
@ -30,11 +42,71 @@ u32 nvhost_vic::ioctl(Ioctl command, const std::vector<u8>& input, const std::ve
u32 nvhost_vic::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlSetNvmapFD params{};
std::memcpy(&params, input.data(), input.size());
std::memcpy(&params, input.data(), sizeof(IoctlSetNvmapFD));
LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
nvmap_fd = params.nvmap_fd;
return 0;
}
u32 nvhost_vic::Submit(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlSubmit params{};
std::memcpy(&params, input.data(), sizeof(IoctlSubmit));
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
// Workaround for Luigi's Mansion 3, as nvhost_vic is not implemented for asynch GPU
params.command_buffer = {};
std::memcpy(output.data(), &params, sizeof(IoctlSubmit));
return 0;
}
u32 nvhost_vic::GetSyncpoint(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlGetSyncpoint params{};
std::memcpy(&params, input.data(), sizeof(IoctlGetSyncpoint));
LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
params.value = 0; // Seems to be hard coded at 0
std::memcpy(output.data(), &params, sizeof(IoctlGetSyncpoint));
return 0;
}
u32 nvhost_vic::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlGetWaitbase params{};
std::memcpy(&params, input.data(), sizeof(IoctlGetWaitbase));
LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
params.value = 0; // Seems to be hard coded at 0
std::memcpy(output.data(), &params, sizeof(IoctlGetWaitbase));
return 0;
}
u32 nvhost_vic::MapBuffer(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlMapBuffer params{};
std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
LOG_WARNING(Service_NVDRV, "(STUBBED) called with address={:08X}{:08X}", params.address_2,
params.address_1);
params.address_1 = 0;
params.address_2 = 0;
std::memcpy(output.data(), &params, sizeof(IoctlMapBuffer));
return 0;
}
u32 nvhost_vic::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlMapBufferEx params{};
std::memcpy(&params, input.data(), sizeof(IoctlMapBufferEx));
LOG_WARNING(Service_NVDRV, "(STUBBED) called with address={:08X}{:08X}", params.address_2,
params.address_1);
params.address_1 = 0;
params.address_2 = 0;
std::memcpy(output.data(), &params, sizeof(IoctlMapBufferEx));
return 0;
}
u32 nvhost_vic::UnmapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlUnmapBufferEx params{};
std::memcpy(&params, input.data(), sizeof(IoctlUnmapBufferEx));
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
std::memcpy(output.data(), &params, sizeof(IoctlUnmapBufferEx));
return 0;
}
} // namespace Service::Nvidia::Devices

63
src/core/hle/service/nvdrv/devices/nvhost_vic.h
View file

@ -4,6 +4,7 @@
#pragma once
#include <array>
#include <vector>
#include "common/common_types.h"
#include "common/swap.h"
@ -23,6 +24,12 @@ public:
private:
enum class IoctlCommand : u32_le {
IocSetNVMAPfdCommand = 0x40044801,
IocSubmit = 0xC0400001,
IocGetSyncpoint = 0xC0080002,
IocGetWaitbase = 0xC0080003,
IocMapBuffer = 0xC01C0009,
IocMapBufferEx = 0xC03C0009,
IocUnmapBufferEx = 0xC03C000A,
};
struct IoctlSetNvmapFD {
@ -30,9 +37,65 @@ private:
};
static_assert(sizeof(IoctlSetNvmapFD) == 4, "IoctlSetNvmapFD is incorrect size");
struct IoctlSubmitCommandBuffer {
u32 id;
u32 offset;
u32 count;
};
static_assert(sizeof(IoctlSubmitCommandBuffer) == 0xC,
"IoctlSubmitCommandBuffer is incorrect size");
struct IoctlSubmit {
u32 command_buffer_count;
u32 relocations_count;
u32 syncpt_count;
u32 wait_count;
std::array<IoctlSubmitCommandBuffer, 4> command_buffer;
};
static_assert(sizeof(IoctlSubmit) == 0x40, "IoctlSubmit is incorrect size");
struct IoctlGetSyncpoint {
u32 unknown; // seems to be ignored? Nintendo added this
u32 value;
};
static_assert(sizeof(IoctlGetSyncpoint) == 0x8, "IoctlGetSyncpoint is incorrect size");
struct IoctlGetWaitbase {
u32 unknown; // seems to be ignored? Nintendo added this
u32 value;
};
static_assert(sizeof(IoctlGetWaitbase) == 0x8, "IoctlGetWaitbase is incorrect size");
struct IoctlMapBuffer {
u32 unknown;
u32 address_1;
u32 address_2;
INSERT_PADDING_BYTES(0x10); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlMapBuffer) == 0x1C, "IoctlMapBuffer is incorrect size");
struct IoctlMapBufferEx {
u32 unknown;
u32 address_1;
u32 address_2;
INSERT_PADDING_BYTES(0x30); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlMapBufferEx) == 0x3C, "IoctlMapBufferEx is incorrect size");
struct IoctlUnmapBufferEx {
INSERT_PADDING_BYTES(0x3C); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlUnmapBufferEx) == 0x3C, "IoctlUnmapBufferEx is incorrect size");
u32_le nvmap_fd{};
u32 SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output);
u32 Submit(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetSyncpoint(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output);
u32 MapBuffer(const std::vector<u8>& input, std::vector<u8>& output);
u32 MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output);
u32 UnmapBufferEx(const std::vector<u8>& input, std::vector<u8>& output);
};
} // namespace Service::Nvidia::Devices