scsi: mpi3mr: Add helper functions to retrieve config pages

Add helper functions to retrieve below controller's config pages:

 - SAS IOUnit Page0

 - SAS IOUnit Page1

 - Driver Page1

 - Device Page0

 - SAS Phy Page0

 - SAS Phy Page1

 - SAS Expander Page0

 - SAS Expander Page1

 - Enclosure Page0

Also add the helper function to set SAS IOUnit Page1.

Link: https://lore.kernel.org/r/20220804131226.16653-4-sreekanth.reddy@broadcom.comReviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mpi3mr/mpi3mr.h

@@ -1179,4 +1179,30 @@ void mpi3mr_app_save_logdata(struct mpi3mr_ioc *mrioc, char *event_data,
 	u16 event_data_size);
 extern const struct attribute_group *mpi3mr_host_groups[];
 extern const struct attribute_group *mpi3mr_dev_groups[];
+
+int mpi3mr_cfg_get_dev_pg0(struct mpi3mr_ioc *mrioc, u16 *ioc_status,
+	struct mpi3_device_page0 *dev_pg0, u16 pg_sz, u32 form, u32 form_spec);
+int mpi3mr_cfg_get_sas_phy_pg0(struct mpi3mr_ioc *mrioc, u16 *ioc_status,
+	struct mpi3_sas_phy_page0 *phy_pg0, u16 pg_sz, u32 form,
+	u32 form_spec);
+int mpi3mr_cfg_get_sas_phy_pg1(struct mpi3mr_ioc *mrioc, u16 *ioc_status,
+	struct mpi3_sas_phy_page1 *phy_pg1, u16 pg_sz, u32 form,
+	u32 form_spec);
+int mpi3mr_cfg_get_sas_exp_pg0(struct mpi3mr_ioc *mrioc, u16 *ioc_status,
+	struct mpi3_sas_expander_page0 *exp_pg0, u16 pg_sz, u32 form,
+	u32 form_spec);
+int mpi3mr_cfg_get_sas_exp_pg1(struct mpi3mr_ioc *mrioc, u16 *ioc_status,
+	struct mpi3_sas_expander_page1 *exp_pg1, u16 pg_sz, u32 form,
+	u32 form_spec);
+int mpi3mr_cfg_get_enclosure_pg0(struct mpi3mr_ioc *mrioc, u16 *ioc_status,
+	struct mpi3_enclosure_page0 *encl_pg0, u16 pg_sz, u32 form,
+	u32 form_spec);
+int mpi3mr_cfg_get_sas_io_unit_pg0(struct mpi3mr_ioc *mrioc,
+	struct mpi3_sas_io_unit_page0 *sas_io_unit_pg0, u16 pg_sz);
+int mpi3mr_cfg_get_sas_io_unit_pg1(struct mpi3mr_ioc *mrioc,
+	struct mpi3_sas_io_unit_page1 *sas_io_unit_pg1, u16 pg_sz);
+int mpi3mr_cfg_set_sas_io_unit_pg1(struct mpi3mr_ioc *mrioc,
+	struct mpi3_sas_io_unit_page1 *sas_io_unit_pg1, u16 pg_sz);
+int mpi3mr_cfg_get_driver_pg1(struct mpi3mr_ioc *mrioc,
+	struct mpi3_driver_page1 *driver_pg1, u16 pg_sz);
 #endif /*MPI3MR_H_INCLUDED*/