diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/hfi.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index fd67e98e3178..c433eb8d5729 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -62,6 +62,8 @@ #include <linux/cdev.h> #include <linux/delay.h> #include <linux/kthread.h> +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> #include <rdma/rdma_vt.h> #include "chip_registers.h" @@ -805,10 +807,19 @@ struct hfi1_temp { u8 triggers; /* temperature triggers */ }; +struct hfi1_i2c_bus { + struct hfi1_devdata *controlling_dd; /* current controlling device */ + struct i2c_adapter adapter; /* bus details */ + struct i2c_algo_bit_data algo; /* bus algorithm details */ + int num; /* bus number, 0 or 1 */ +}; + /* common data between shared ASIC HFIs */ struct hfi1_asic_data { struct hfi1_devdata *dds[2]; /* back pointers */ struct mutex asic_resource_mutex; + struct hfi1_i2c_bus *i2c_bus0; + struct hfi1_i2c_bus *i2c_bus1; }; /* device data struct now contains only "general per-device" info. |