[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/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index 83c3f2f..1d51164 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -367,6 +367,58 @@
};
#define BFA_MEM_ABLK_DMA(__bfa) (&((__bfa)->modules.ablk.ablk_dma))
+/*
+ * SFP module specific
+ */
+typedef void (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
+
+struct bfa_sfp_s {
+ void *dev;
+ struct bfa_ioc_s *ioc;
+ struct bfa_trc_mod_s *trcmod;
+ struct sfp_mem_s *sfpmem;
+ bfa_cb_sfp_t cbfn;
+ void *cbarg;
+ enum bfi_sfp_mem_e memtype; /* mem access type */
+ u32 status;
+ struct bfa_mbox_cmd_s mbcmd;
+ u8 *dbuf_kva; /* dma buf virtual address */
+ u64 dbuf_pa; /* dma buf physical address */
+ struct bfa_ioc_notify_s ioc_notify;
+ enum bfa_defs_sfp_media_e *media;
+ enum bfa_port_speed portspeed;
+ bfa_cb_sfp_t state_query_cbfn;
+ void *state_query_cbarg;
+ u8 lock;
+ u8 data_valid; /* data in dbuf is valid */
+ u8 state; /* sfp state */
+ u8 state_query_lock;
+ struct bfa_mem_dma_s sfp_dma;
+ u8 is_elb; /* eloopback */
+};
+
+#define BFA_SFP_MOD(__bfa) (&(__bfa)->modules.sfp)
+#define BFA_MEM_SFP_DMA(__bfa) (&(BFA_SFP_MOD(__bfa)->sfp_dma))
+
+u32 bfa_sfp_meminfo(void);
+
+void bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
+ void *dev, struct bfa_trc_mod_s *trcmod);
+
+void bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
+void bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
+
+bfa_status_t bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
+ bfa_cb_sfp_t cbfn, void *cbarg);
+
+bfa_status_t bfa_sfp_media(struct bfa_sfp_s *sfp,
+ enum bfa_defs_sfp_media_e *media,
+ bfa_cb_sfp_t cbfn, void *cbarg);
+
+bfa_status_t bfa_sfp_speed(struct bfa_sfp_s *sfp,
+ enum bfa_port_speed portspeed,
+ bfa_cb_sfp_t cbfn, void *cbarg);
+
#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
#define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)