1 #ifndef _ASM_S390_EADM_H
2 #define _ASM_S390_EADM_H
4 #include <linux/types.h>
5 #include <linux/device.h>
17 #define ARQB_CMD_MOVE 1
56 #define MSB_OC_CLEAR 0
58 #define MSB_OC_WRITE 2
59 #define MSB_OC_RELEASE 3
61 #define MSB_FLAG_BNM 0x80
62 #define MSB_FLAG_IDA 0x40
67 #define AOB_NR_MSB 124
72 struct msb msb[AOB_NR_MSB];
73 } __packed __aligned(PAGE_SIZE);
75 struct aob_rq_header {
76 struct scm_device *scmdev;
83 unsigned int nr_max_block;
86 unsigned int persistence:4;
87 unsigned int oper_state:4;
88 unsigned int data_state:4;
90 unsigned int release:1;
91 unsigned int res_id:8;
95 #define OP_STATE_GOOD 1
96 #define OP_STATE_TEMP_ERR 2
97 #define OP_STATE_PERM_ERR 3
99 enum scm_event {SCM_CHANGE};
102 struct device_driver drv;
103 int (*probe) (struct scm_device *scmdev);
104 int (*remove) (struct scm_device *scmdev);
105 void (*notify) (struct scm_device *scmdev, enum scm_event event);
106 void (*handler) (struct scm_device *scmdev, void *data, int error);
109 int scm_driver_register(struct scm_driver *scmdrv);
110 void scm_driver_unregister(struct scm_driver *scmdrv);
112 int scm_start_aob(struct aob *aob);
113 void scm_irq_handler(struct aob *aob, int error);
116 int (*eadm_start) (struct aob *aob);
117 struct module *owner;
120 int scm_get_ref(void);
121 void scm_put_ref(void);
123 void register_eadm_ops(struct eadm_ops *ops);
124 void unregister_eadm_ops(struct eadm_ops *ops);
126 #endif /* _ASM_S390_EADM_H */