From 7a1917e0fde95b6da6a4d95111bb0462c072cd5c Mon Sep 17 00:00:00 2001 From: Subv Date: Tue, 13 Feb 2018 23:14:11 -0500 Subject: [PATCH] nvhost-ctrl: Stub NVHOST_IOCTL_CTRL_EVENT_WAIT. --- src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp | 14 ++++++++++++++ src/core/hle/service/nvdrv/devices/nvhost_ctrl.h | 11 +++++++++++ 2 files changed, 25 insertions(+) diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp index ee99ab280..45711d686 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp @@ -17,6 +17,8 @@ u32 nvhost_ctrl::ioctl(Ioctl command, const std::vector& input, std::vector< switch (static_cast(command.raw)) { case IoctlCommand::IocGetConfigCommand: return NvOsGetConfigU32(input, output); + case IoctlCommand::IocCtrlEventWaitCommand: + return IocCtrlEventWait(input, output); } UNIMPLEMENTED(); return 0; @@ -45,6 +47,18 @@ u32 nvhost_ctrl::NvOsGetConfigU32(const std::vector& input, std::vector& return 0; } +u32 nvhost_ctrl::IocCtrlEventWait(const std::vector& input, std::vector& output) { + IocCtrlEventWaitParams params{}; + std::memcpy(¶ms, input.data(), sizeof(params)); + LOG_WARNING(Service_NVDRV, "(STUBBED) called, syncpt_id=%u threshold=%u timeout=%d", + params.syncpt_id, params.threshold, params.timeout); + + // TODO(Subv): Implement actual syncpt waiting. + params.value = 0; + std::memcpy(output.data(), ¶ms, sizeof(params)); + return 0; +} + } // namespace Devices } // namespace Nvidia } // namespace Service diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h index fd02a5e45..0ca01aa6d 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h +++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h @@ -31,6 +31,7 @@ private: IocModuleRegRDWRCommand = 0xC008010E, IocSyncptWaitexCommand = 0xC0100019, IocSyncptReadMaxCommand = 0xC008001A, + IocCtrlEventWaitCommand = 0xC010001D, IocGetConfigCommand = 0xC183001B, }; @@ -41,7 +42,17 @@ private: }; static_assert(sizeof(IocGetConfigParams) == 387, "IocGetConfigParams is incorrect size"); + struct IocCtrlEventWaitParams { + u32_le syncpt_id; + u32_le threshold; + s32_le timeout; + u32_le value; + }; + static_assert(sizeof(IocCtrlEventWaitParams) == 16, "IocCtrlEventWaitParams is incorrect size"); + u32 NvOsGetConfigU32(const std::vector& input, std::vector& output); + + u32 IocCtrlEventWait(const std::vector& input, std::vector& output); }; } // namespace Devices