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3e42d1de02
Fix the following typos in the Documentation/ABI/ directory: - In file obsolete/sysfs-cpuidle, change "obselete" for "obsolete". - In file removed/sysfs-kernel-uids, change "propotional" for "proportional". - In directory stable/, fix the following words: "associtated" for "associated", "hexidecimal" for "hexadecimal", "vlue" for "value", "csed" for "caused" and "wrtie" for "write". This updates a total of five files. - In directory testing/, fix the following words: "subystem" for "subsystem", "isochrnous" for "isochronous", "Desctiptors" for "Descriptors", "picutre" for "picture", "capture" for "capture", "occured" for "ocurred", "connnected" for "connected","agressively" for "aggressively","manufacturee" for "manufacturer" and "transaction" for "transaction", "malformatted" for "incorrectly formated" ,"internel" for "internal", "writtento" for "written to", "specificed" for "specified", "beyound" for "beyond", "Symetric" for "Symmetric". This updates a total of eleven files. Signed-off-by: Carlos Bilbao <bilbao@vt.edu> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/5710038.lOV4Wx5bFT@iron-maiden Signed-off-by: Jonathan Corbet <corbet@lwn.net>
242 lines
5.6 KiB
Plaintext
242 lines
5.6 KiB
Plaintext
What: /sys/kernel/config/most_<component>
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Date: March 8, 2019
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KernelVersion: 5.2
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Description: Interface is used to configure and connect device channels
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to component drivers.
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Attributes are visible only when configfs is mounted. To mount
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configfs in /sys/kernel/config directory use:
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# mount -t configfs none /sys/kernel/config/
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What: /sys/kernel/config/most_cdev/<link>
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Date: March 8, 2019
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KernelVersion: 5.2
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Description:
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The attributes:
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buffer_size
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configure the buffer size for this channel
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subbuffer_size
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configure the sub-buffer size for this channel
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(needed for synchronous and isochronous data)
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num_buffers
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configure number of buffers used for this
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channel
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datatype
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configure type of data that will travel over
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this channel
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direction
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configure whether this link will be an input
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or output
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dbr_size
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configure DBR data buffer size (this is used
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for MediaLB communication only)
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packets_per_xact
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configure the number of packets that will be
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collected from the network before being
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transmitted via USB (this is used for USB
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communication only)
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device
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name of the device the link is to be attached to
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channel
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name of the channel the link is to be attached to
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comp_params
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pass parameters needed by some components
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create_link
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write '1' to this attribute to trigger the
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creation of the link. In case of speculative
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configuration, the creation is post-poned until
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a physical device is being attached to the bus.
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destroy_link
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write '1' to this attribute to destroy an
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active link
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What: /sys/kernel/config/most_video/<link>
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Date: March 8, 2019
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KernelVersion: 5.2
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Description:
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The attributes:
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buffer_size
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configure the buffer size for this channel
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subbuffer_size
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configure the sub-buffer size for this channel
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(needed for synchronous and isochronous data)
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num_buffers
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configure number of buffers used for this
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channel
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datatype
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configure type of data that will travel over
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this channel
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direction
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configure whether this link will be an input
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or output
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dbr_size
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configure DBR data buffer size (this is used
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for MediaLB communication only)
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packets_per_xact
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configure the number of packets that will be
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collected from the network before being
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transmitted via USB (this is used for USB
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communication only)
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device
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name of the device the link is to be attached to
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channel
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name of the channel the link is to be attached to
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comp_params
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pass parameters needed by some components
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create_link
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write '1' to this attribute to trigger the
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creation of the link. In case of speculative
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configuration, the creation is post-poned until
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a physical device is being attached to the bus.
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destroy_link
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write '1' to this attribute to destroy an
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active link
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What: /sys/kernel/config/most_net/<link>
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Date: March 8, 2019
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KernelVersion: 5.2
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Description:
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The attributes:
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buffer_size
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configure the buffer size for this channel
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subbuffer_size
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configure the sub-buffer size for this channel
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(needed for synchronous and isochronous data)
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num_buffers
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configure number of buffers used for this
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channel
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datatype
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configure type of data that will travel over
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this channel
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direction
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configure whether this link will be an input
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or output
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dbr_size
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configure DBR data buffer size (this is used
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for MediaLB communication only)
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packets_per_xact
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configure the number of packets that will be
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collected from the network before being
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transmitted via USB (this is used for USB
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communication only)
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device
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name of the device the link is to be attached to
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channel
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name of the channel the link is to be attached to
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comp_params
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pass parameters needed by some components
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create_link
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write '1' to this attribute to trigger the
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creation of the link. In case of speculative
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configuration, the creation is post-poned until
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a physical device is being attached to the bus.
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destroy_link
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write '1' to this attribute to destroy an
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active link
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What: /sys/kernel/config/most_sound/<card>
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Date: March 8, 2019
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KernelVersion: 5.2
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Description:
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The attributes:
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create_card
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write '1' to this attribute to trigger the
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registration of the sound card with the ALSA
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subsystem.
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What: /sys/kernel/config/most_sound/<card>/<link>
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Date: March 8, 2019
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KernelVersion: 5.2
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Description:
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The attributes:
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buffer_size
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configure the buffer size for this channel
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subbuffer_size
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configure the sub-buffer size for this channel
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(needed for synchronous and isochronous data)
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num_buffers
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configure number of buffers used for this
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channel
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datatype
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configure type of data that will travel over
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this channel
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direction
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configure whether this link will be an input
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or output
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dbr_size
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configure DBR data buffer size (this is used
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for MediaLB communication only)
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|
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packets_per_xact
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configure the number of packets that will be
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collected from the network before being
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transmitted via USB (this is used for USB
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communication only)
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device
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name of the device the link is to be attached to
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channel
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name of the channel the link is to be attached to
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comp_params
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pass parameters needed by some components
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create_link
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write '1' to this attribute to trigger the
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creation of the link. In case of speculative
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configuration, the creation is post-poned until
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a physical device is being attached to the bus.
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destroy_link
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write '1' to this attribute to destroy an
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active link
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