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authorWilfried Weissmann <Wilfried.Weissmann@gmx.at>2015-12-27 20:21:19 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2016-01-06 15:18:49 -0500
commitc56f5f1de3a6ab8ec985edbc358e1fd8d4e36a65 (patch)
treef59f75bc3016f73e28e602faef1dea7f9f0da8f2 /drivers/scsi/mvsas/mv_sas.h
parent5f985d88bac34e7f3b4403118eab072902a0b392 (diff)
downloadlinux-c56f5f1de3a6ab8ec985edbc358e1fd8d4e36a65.tar.bz2
mvsas: Add SGPIO support to Marvell 94xx
Add SGPIO support to Marvell 94xx. Signed-off-by: Wilfried Weissmann <Wilfried.Weissmann@gmx.at> Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mvsas/mv_sas.h')
-rw-r--r--drivers/scsi/mvsas/mv_sas.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index dc409c04747a..f9afd4cdd4c4 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -103,6 +103,7 @@ enum dev_reset {
};
struct mvs_info;
+struct mvs_prv_info;
struct mvs_dispatch {
char *name;
@@ -172,6 +173,8 @@ struct mvs_dispatch {
int buf_len, int from, void *prd);
void (*tune_interrupt)(struct mvs_info *mvi, u32 time);
void (*non_spec_ncq_error)(struct mvs_info *mvi);
+ int (*gpio_write)(struct mvs_prv_info *mvs_prv, u8 reg_type,
+ u8 reg_index, u8 reg_count, u8 *write_data);
};
@@ -476,5 +479,7 @@ void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events);
void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st);
int mvs_int_rx(struct mvs_info *mvi, bool self_clear);
struct mvs_device *mvs_find_dev_by_reg_set(struct mvs_info *mvi, u8 reg_set);
+int mvs_gpio_write(struct sas_ha_struct *, u8 reg_type, u8 reg_index,
+ u8 reg_count, u8 *write_data);
#endif