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IB/hfi1: Add special setting for low power AOC
authorDean Luick <dean.luick@intel.com>
Thu, 8 Dec 2016 03:33:13 +0000 (19:33 -0800)
committerDoug Ledford <dledford@redhat.com>
Sun, 11 Dec 2016 20:29:42 +0000 (15:29 -0500)
commit5213006ade47153f5f2c2e5a42e84312afccabfd
tree2293c09aaf9f15e3118b872f68b87f60de6ce7b3tree | snapshot (tar.gz zip)
parent6e40b59cfa99710fcbf849439783e8fc98d183bfcommit | diff
IB/hfi1: Add special setting for low power AOC

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>
drivers/infiniband/hw/hfi1/platform.c diff | blob | blame | history