Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
What: /sys/kernel/debug/moxtet/input
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Date: March 2019
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KernelVersion: 5.3
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Contact: Marek Behún <kabel@kernel.org>
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Description: (Read) Read input from the shift registers, in hexadecimal.
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Returns N+1 bytes, where N is the number of Moxtet connected
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modules. The first byte is from the CPU board itself.
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Example::
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101214
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== =======================================
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10 CPU board with SD card
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12 2 = PCIe module, 1 = IRQ not active
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14 4 = Peridot module, 1 = IRQ not active
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== =======================================
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What: /sys/kernel/debug/moxtet/output
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Date: March 2019
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KernelVersion: 5.3
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Contact: Marek Behún <kabel@kernel.org>
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Description: (RW) Read last written value to the shift registers, in
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hexadecimal, or write values to the shift registers, also
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in hexadecimal.
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Example::
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0102
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== ================================================
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01 01 was last written, or is to be written, to the
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first module's shift register
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02 the same for second module
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== ================================================
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