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nvhost-ctrl: Stub NVHOST_IOCTL_CTRL_EVENT_WAIT.
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parent
35d0d06885
commit
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@ -17,6 +17,8 @@ u32 nvhost_ctrl::ioctl(Ioctl command, const std::vector<u8>& input, std::vector<
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switch (static_cast<IoctlCommand>(command.raw)) {
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case IoctlCommand::IocGetConfigCommand:
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return NvOsGetConfigU32(input, output);
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case IoctlCommand::IocCtrlEventWaitCommand:
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return IocCtrlEventWait(input, output);
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}
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UNIMPLEMENTED();
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return 0;
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@ -45,6 +47,18 @@ u32 nvhost_ctrl::NvOsGetConfigU32(const std::vector<u8>& input, std::vector<u8>&
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return 0;
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}
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u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>& output) {
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IocCtrlEventWaitParams params{};
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std::memcpy(¶ms, input.data(), sizeof(params));
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LOG_WARNING(Service_NVDRV, "(STUBBED) called, syncpt_id=%u threshold=%u timeout=%d",
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params.syncpt_id, params.threshold, params.timeout);
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// TODO(Subv): Implement actual syncpt waiting.
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params.value = 0;
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std::memcpy(output.data(), ¶ms, sizeof(params));
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return 0;
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}
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} // namespace Devices
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} // namespace Nvidia
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} // namespace Service
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@ -31,6 +31,7 @@ private:
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IocModuleRegRDWRCommand = 0xC008010E,
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IocSyncptWaitexCommand = 0xC0100019,
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IocSyncptReadMaxCommand = 0xC008001A,
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IocCtrlEventWaitCommand = 0xC010001D,
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IocGetConfigCommand = 0xC183001B,
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};
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@ -41,7 +42,17 @@ private:
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};
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static_assert(sizeof(IocGetConfigParams) == 387, "IocGetConfigParams is incorrect size");
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struct IocCtrlEventWaitParams {
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u32_le syncpt_id;
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u32_le threshold;
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s32_le timeout;
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u32_le value;
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};
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static_assert(sizeof(IocCtrlEventWaitParams) == 16, "IocCtrlEventWaitParams is incorrect size");
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u32 NvOsGetConfigU32(const std::vector<u8>& input, std::vector<u8>& output);
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u32 IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>& output);
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};
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} // namespace Devices
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