IB/hfi1: Add special setting for low power AOC

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Low power QSFP AOC cables require a different SerDes
Tx PLL bandwidth setting than the default.  The
8051 firmware does not know the details, so the driver
needs to tell the firmware through a special setting.

Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

...

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Dean Luick 2016-12-07 19:33:13 -08:00 • committed by Doug Ledford

parent 6e40b59cfa

commit 5213006ade

1 changed files with 43 additions and 1 deletions

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drivers/infiniband/hw/hfi1/platform.c

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