79e3f1d3db
Add the ability to extract version information from the EC. Example Output: $ cd /sys/bus/platform/devices/GOOG000C:00 $ tail build_date build_revision version model_number ==> build_date <== 04/25/19 ==> build_revision <== d2592cae0 ==> version <== 00.00.14 ==> model_number <== 08B6 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Nick Crews <ncrews@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
41 lines
1.4 KiB
Plaintext
41 lines
1.4 KiB
Plaintext
What: /sys/bus/platform/devices/GOOG000C\:00/boot_on_ac
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Date: April 2019
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KernelVersion: 5.3
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Description:
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Boot on AC is a policy which makes the device boot from S5
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when AC power is connected. This is useful for users who
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want to run their device headless or with a dock.
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Input should be parseable by kstrtou8() to 0 or 1.
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What: /sys/bus/platform/devices/GOOG000C\:00/build_date
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Date: May 2019
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KernelVersion: 5.3
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Description:
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Display Wilco Embedded Controller firmware build date.
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Output will a MM/DD/YY string.
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What: /sys/bus/platform/devices/GOOG000C\:00/build_revision
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Date: May 2019
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KernelVersion: 5.3
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Description:
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Display Wilco Embedded Controller build revision.
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Output will a version string be similar to the example below:
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d2592cae0
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What: /sys/bus/platform/devices/GOOG000C\:00/model_number
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Date: May 2019
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KernelVersion: 5.3
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Description:
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Display Wilco Embedded Controller model number.
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Output will a version string be similar to the example below:
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08B6
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What: /sys/bus/platform/devices/GOOG000C\:00/version
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Date: May 2019
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KernelVersion: 5.3
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Description:
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Display Wilco Embedded Controller firmware version.
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The format of the string is x.y.z. Where x is major, y is minor
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and z is the build number. For example: 95.00.06
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