From 1adf640d372524edd4d4c528c915be9b8b7ff8ab Mon Sep 17 00:00:00 2001 From: bunnei Date: Sun, 3 May 2020 02:39:37 -0400 Subject: [PATCH] service: nvhost_vic: Ignore Submit commands. --- src/core/hle/service/nvdrv/devices/nvhost_vic.cpp | 4 ++++ src/core/hle/service/nvdrv/devices/nvhost_vic.h | 15 ++++++++++++++- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp b/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp index fea363a53..9da19ad56 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp @@ -53,6 +53,10 @@ u32 nvhost_vic::Submit(const std::vector& input, std::vector& output) { IoctlSubmit params{}; std::memcpy(¶ms, 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(), ¶ms, sizeof(IoctlSubmit)); return 0; } diff --git a/src/core/hle/service/nvdrv/devices/nvhost_vic.h b/src/core/hle/service/nvdrv/devices/nvhost_vic.h index 6854f26dd..a7bb7bbd5 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_vic.h +++ b/src/core/hle/service/nvdrv/devices/nvhost_vic.h @@ -4,6 +4,7 @@ #pragma once +#include #include #include "common/common_types.h" #include "common/swap.h" @@ -36,8 +37,20 @@ 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 { - INSERT_PADDING_BYTES(0x40); // TODO(DarkLordZach): RE this structure + u32 command_buffer_count; + u32 relocations_count; + u32 syncpt_count; + u32 wait_count; + std::array command_buffer; }; static_assert(sizeof(IoctlSubmit) == 0x40, "IoctlSubmit is incorrect size");