iiconf.h (efce3748f32e713bcb1fba45b021e843760e6fac) iiconf.h (d1e99670ae56b733bfffe627047eb0a552b5ac7e)
1/*-
2 * Copyright (c) 1998, 2001 Nicolas Souchu
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 68 unchanged lines hidden (view full) ---

77#define INTR_TRANSMIT 0x5 /* character to transmit */
78#define INTR_ERROR 0x6 /* error */
79#define INTR_NOACK 0x7 /* no ack from master receiver */
80
81/*
82 * adapter layer errors
83 */
84#define IIC_NOERR 0x0 /* no error occured */
1/*-
2 * Copyright (c) 1998, 2001 Nicolas Souchu
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 68 unchanged lines hidden (view full) ---

77#define INTR_TRANSMIT 0x5 /* character to transmit */
78#define INTR_ERROR 0x6 /* error */
79#define INTR_NOACK 0x7 /* no ack from master receiver */
80
81/*
82 * adapter layer errors
83 */
84#define IIC_NOERR 0x0 /* no error occured */
85#define IIC_EBUSERR 0x1 /* bus error */
85#define IIC_EBUSERR 0x1 /* bus error (hardware not in expected state) */
86#define IIC_ENOACK 0x2 /* ack not received until timeout */
87#define IIC_ETIMEOUT 0x3 /* timeout */
86#define IIC_ENOACK 0x2 /* ack not received until timeout */
87#define IIC_ETIMEOUT 0x3 /* timeout */
88#define IIC_EBUSBSY 0x4 /* bus busy */
88#define IIC_EBUSBSY 0x4 /* bus busy (reserved by another client) */
89#define IIC_ESTATUS 0x5 /* status error */
90#define IIC_EUNDERFLOW 0x6 /* slave ready for more data */
91#define IIC_EOVERFLOW 0x7 /* too much data */
92#define IIC_ENOTSUPP 0x8 /* request not supported */
93#define IIC_ENOADDR 0x9 /* no address assigned to the interface */
94
95extern int iicbus_request_bus(device_t, device_t, int);
96extern int iicbus_release_bus(device_t, device_t);

--- 44 unchanged lines hidden --- 		89#define IIC_ESTATUS 0x5 /* status error */
90#define IIC_EUNDERFLOW 0x6 /* slave ready for more data */
91#define IIC_EOVERFLOW 0x7 /* too much data */
92#define IIC_ENOTSUPP 0x8 /* request not supported */
93#define IIC_ENOADDR 0x9 /* no address assigned to the interface */
94
95extern int iicbus_request_bus(device_t, device_t, int);
96extern int iicbus_release_bus(device_t, device_t);

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