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IB/hfi1: Use built-in i2c bit-shift bus adapter

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Use built-in i2c bit-shift bus adapter to control the
i2c busses on the chip.

Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Easwar Hariharan <easwar.hariharan@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dean Luick
2016-07-06 17:28:52 -04:00
committed by Doug Ledford
vanhempi b094a36f90
commit dba715f0c8
6 muutettua tiedostoa jossa 340 lisäystä ja 114 poistoa
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3
drivers/infiniband/hw/hfi1/qsfp.h
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@@ -238,3 +238,6 @@ int one_qsfp_write(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len);
int one_qsfp_read(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len);
struct hfi1_asic_data;
int set_up_i2c(struct hfi1_devdata *dd, struct hfi1_asic_data *ad);
void clean_up_i2c(struct hfi1_devdata *dd, struct hfi1_asic_data *ad);