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Andrew Lunn authored
The Marvell PHYs can measure the amplitude of the returned signal for a given distance. Implement this option of the cable test infrastructure. When reporting the step, convert the distance into cm. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> v2: Step based on the measurement resolution, and convert this to cm. Signed-off-by:
David S. Miller <davem@davemloft.net>
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