diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ufs/ufshcd.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 8563b6648976..51c2555bea73 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -302,11 +302,10 @@ struct ufs_pwr_mode_info { * variant specific Uni-Pro initialization. * @link_startup_notify: called before and after Link startup is carried out * to allow variant specific Uni-Pro initialization. + * @negotiate_pwr_mode: called to negotiate power mode. * @pwr_change_notify: called before and after a power mode change * is carried out to allow vendor spesific capabilities - * to be set. PRE_CHANGE can modify final_params based - * on desired_pwr_mode, but POST_CHANGE must not alter - * the final_params parameter + * to be set. * @setup_xfer_req: called before any transfer request is issued * to set some things * @setup_task_mgmt: called before any task management request is issued @@ -347,10 +346,12 @@ struct ufs_hba_variant_ops { enum ufs_notify_change_status); int (*link_startup_notify)(struct ufs_hba *, enum ufs_notify_change_status); - int (*pwr_change_notify)(struct ufs_hba *, - enum ufs_notify_change_status status, - const struct ufs_pa_layer_attr *desired_pwr_mode, - struct ufs_pa_layer_attr *final_params); + int (*negotiate_pwr_mode)(struct ufs_hba *hba, + const struct ufs_pa_layer_attr *desired_pwr_mode, + struct ufs_pa_layer_attr *final_params); + int (*pwr_change_notify)(struct ufs_hba *hba, + enum ufs_notify_change_status status, + struct ufs_pa_layer_attr *final_params); void (*setup_xfer_req)(struct ufs_hba *hba, int tag, bool is_scsi_cmd); void (*setup_task_mgmt)(struct ufs_hba *, int, u8); @@ -1361,6 +1362,8 @@ extern int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel, u8 attr_set, u32 mib_val, u8 peer); extern int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel, u32 *mib_val, u8 peer); +extern int ufshcd_change_power_mode(struct ufs_hba *hba, + struct ufs_pa_layer_attr *pwr_mode); extern int ufshcd_config_pwr_mode(struct ufs_hba *hba, struct ufs_pa_layer_attr *desired_pwr_mode); extern int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode); |