diff options
Diffstat (limited to 'include/scsi/libsas.h')
| -rw-r--r-- | include/scsi/libsas.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 2517254b8403..af0a1deac930 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -405,6 +405,13 @@ static inline void sas_phy_disconnected(struct asd_sas_phy *phy) phy->linkrate = SAS_LINK_RATE_UNKNOWN; } +static inline unsigned int to_sas_gpio_od(int device, int bit) +{ + return 3 * device + bit; +} + +int try_test_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count); + /* ---------- Tasks ---------- */ /* service_response | SAS_TASK_COMPLETE | SAS_TASK_UNDELIVERED | @@ -592,6 +599,10 @@ struct sas_domain_function_template { /* Phy management */ int (*lldd_control_phy)(struct asd_sas_phy *, enum phy_func, void *); + + /* GPIO support */ + int (*lldd_write_gpio)(struct sas_ha_struct *, u8 reg_type, + u8 reg_index, u8 reg_count, u8 *write_data); }; extern int sas_register_ha(struct sas_ha_struct *); |