162306a36Sopenharmony_ciWhat: /sys/class/vduse/ 262306a36Sopenharmony_ciDate: Oct 2021 362306a36Sopenharmony_ciKernelVersion: 5.15 462306a36Sopenharmony_ciContact: Yongji Xie <xieyongji@bytedance.com> 562306a36Sopenharmony_ciDescription: 662306a36Sopenharmony_ci The vduse/ class sub-directory belongs to the VDUSE 762306a36Sopenharmony_ci framework and provides a sysfs interface for configuring 862306a36Sopenharmony_ci VDUSE devices. 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ciWhat: /sys/class/vduse/control/ 1162306a36Sopenharmony_ciDate: Oct 2021 1262306a36Sopenharmony_ciKernelVersion: 5.15 1362306a36Sopenharmony_ciContact: Yongji Xie <xieyongji@bytedance.com> 1462306a36Sopenharmony_ciDescription: 1562306a36Sopenharmony_ci This directory entry is created for the control device 1662306a36Sopenharmony_ci of VDUSE framework. 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ciWhat: /sys/class/vduse/<device-name>/ 1962306a36Sopenharmony_ciDate: Oct 2021 2062306a36Sopenharmony_ciKernelVersion: 5.15 2162306a36Sopenharmony_ciContact: Yongji Xie <xieyongji@bytedance.com> 2262306a36Sopenharmony_ciDescription: 2362306a36Sopenharmony_ci This directory entry is created when a VDUSE device is 2462306a36Sopenharmony_ci created via the control device. 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ciWhat: /sys/class/vduse/<device-name>/msg_timeout 2762306a36Sopenharmony_ciDate: Oct 2021 2862306a36Sopenharmony_ciKernelVersion: 5.15 2962306a36Sopenharmony_ciContact: Yongji Xie <xieyongji@bytedance.com> 3062306a36Sopenharmony_ciDescription: 3162306a36Sopenharmony_ci (RW) The timeout (in seconds) for waiting for the control 3262306a36Sopenharmony_ci message's response from userspace. Default value is 30s. 3362306a36Sopenharmony_ci Writing a '0' to the file means to disable the timeout. 34