[SCSI] bfa: Added support to obtain SFP info.
- Added SFP sub-module to BFA.
- Added interface to collect sfp media info and sfp speed.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfi.h b/drivers/scsi/bfa/bfi.h
index 037b377..0d24998 100644
--- a/drivers/scsi/bfa/bfi.h
+++ b/drivers/scsi/bfa/bfi.h
@@ -206,6 +206,7 @@
BFI_MC_IOIM_IOCOM = 17, /* good IO completion */
BFI_MC_TSKIM = 18, /* Initiator Task management */
BFI_MC_PORT = 21, /* Physical port */
+ BFI_MC_SFP = 22, /* SFP module */
BFI_MC_MAX = 32
};
@@ -765,6 +766,54 @@
struct bfi_cee_stats_rsp_s stats_rsp;
};
+/*
+ * SFP related
+ */
+
+enum bfi_sfp_h2i_e {
+ BFI_SFP_H2I_SHOW = 1,
+ BFI_SFP_H2I_SCN = 2,
+};
+
+enum bfi_sfp_i2h_e {
+ BFI_SFP_I2H_SHOW = BFA_I2HM(BFI_SFP_H2I_SHOW),
+ BFI_SFP_I2H_SCN = BFA_I2HM(BFI_SFP_H2I_SCN),
+};
+
+/*
+ * SFP state
+ */
+enum bfa_sfp_stat_e {
+ BFA_SFP_STATE_INIT = 0, /* SFP state is uninit */
+ BFA_SFP_STATE_REMOVED = 1, /* SFP is removed */
+ BFA_SFP_STATE_INSERTED = 2, /* SFP is inserted */
+ BFA_SFP_STATE_VALID = 3, /* SFP is valid */
+ BFA_SFP_STATE_UNSUPPORT = 4, /* SFP is unsupport */
+ BFA_SFP_STATE_FAILED = 5, /* SFP i2c read fail */
+};
+
+/*
+ * SFP memory access type
+ */
+enum bfi_sfp_mem_e {
+ BFI_SFP_MEM_ALL = 0x1, /* access all data field */
+ BFI_SFP_MEM_DIAGEXT = 0x2, /* access diag ext data field only */
+};
+
+struct bfi_sfp_req_s {
+ struct bfi_mhdr_s mh;
+ u8 memtype;
+ u8 rsvd[3];
+ struct bfi_alen_s alen;
+};
+
+struct bfi_sfp_rsp_s {
+ struct bfi_mhdr_s mh;
+ u8 status;
+ u8 state;
+ u8 rsvd[2];
+};
+
#pragma pack()
#endif /* __BFI_H__ */
