From e6a87428ae71140d04ba36fa77252b0cb3c70db6 Mon Sep 17 00:00:00 2001
From: mailwl <mailwl@gmail.com>
Date: Thu, 24 May 2018 09:00:15 +0300
Subject: [PATCH] Stub NVGPU_IOCTL_CHANNEL_SET_TIMEOUT

Used in Nintendo Labo ToyCon 1&2
---
 src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp | 9 +++++++++
 src/core/hle/service/nvdrv/devices/nvhost_gpu.h   | 7 +++++++
 2 files changed, 16 insertions(+)

diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
index 03126aeee..79aab87f9 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
@@ -34,6 +34,8 @@ u32 nvhost_gpu::ioctl(Ioctl command, const std::vector<u8>& input, std::vector<u
         return AllocateObjectContext(input, output);
     case IoctlCommand::IocChannelGetWaitbaseCommand:
         return GetWaitbase(input, output);
+    case IoctlCommand::IocChannelSetTimeoutCommand:
+        return ChannelSetTimeout(input, output);
     }
 
     if (command.group == NVGPU_IOCTL_MAGIC) {
@@ -149,4 +151,11 @@ u32 nvhost_gpu::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& outpu
     return 0;
 }
 
+u32 nvhost_gpu::ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>& output) {
+    IoctlChannelSetTimeout params{};
+    std::memcpy(&params, input.data(), sizeof(IoctlChannelSetTimeout));
+    NGLOG_INFO(Service_NVDRV, "called, timeout=0x{:X}", params.timeout);
+    return 0;
+}
+
 } // namespace Service::Nvidia::Devices
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
index beb1c4970..2ecf818f3 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
@@ -34,6 +34,7 @@ private:
         IocAllocGPFIFOEx2Command = 0xC020481A,
         IocAllocObjCtxCommand = 0xC0104809,
         IocChannelGetWaitbaseCommand = 0xC0080003,
+        IocChannelSetTimeoutCommand = 0x40044803,
     };
 
     enum class CtxObjects : u32_le {
@@ -50,6 +51,11 @@ private:
     };
     static_assert(sizeof(IoctlSetNvmapFD) == 4, "IoctlSetNvmapFD is incorrect size");
 
+    struct IoctlChannelSetTimeout {
+        u32_le timeout;
+    };
+    static_assert(sizeof(IoctlChannelSetTimeout) == 4, "IoctlChannelSetTimeout is incorrect size");
+
     struct IoctlClientData {
         u64_le data;
     };
@@ -141,6 +147,7 @@ private:
     u32 AllocateObjectContext(const std::vector<u8>& input, std::vector<u8>& output);
     u32 SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output);
     u32 GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output);
+    u32 ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>& output);
 
     std::shared_ptr<nvmap> nvmap_dev;
 };