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45#ifndef _AIC79XX_INLINE_H_
46#define _AIC79XX_INLINE_H_
47
48
49static inline char *ahd_name(struct ahd_softc *ahd);
50
51static inline char *ahd_name(struct ahd_softc *ahd)
52{
53 return (ahd->name);
54}
55
56
57static inline void ahd_known_modes(struct ahd_softc *ahd,
58 ahd_mode src, ahd_mode dst);
59static inline ahd_mode_state ahd_build_mode_state(struct ahd_softc *ahd,
60 ahd_mode src,
61 ahd_mode dst);
62static inline void ahd_extract_mode_state(struct ahd_softc *ahd,
63 ahd_mode_state state,
64 ahd_mode *src, ahd_mode *dst);
65
66void ahd_set_modes(struct ahd_softc *ahd, ahd_mode src,
67 ahd_mode dst);
68ahd_mode_state ahd_save_modes(struct ahd_softc *ahd);
69void ahd_restore_modes(struct ahd_softc *ahd,
70 ahd_mode_state state);
71int ahd_is_paused(struct ahd_softc *ahd);
72void ahd_pause(struct ahd_softc *ahd);
73void ahd_unpause(struct ahd_softc *ahd);
74
75static inline void
76ahd_known_modes(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst)
77{
78 ahd->src_mode = src;
79 ahd->dst_mode = dst;
80 ahd->saved_src_mode = src;
81 ahd->saved_dst_mode = dst;
82}
83
84static inline ahd_mode_state
85ahd_build_mode_state(struct ahd_softc *ahd, ahd_mode src, ahd_mode dst)
86{
87 return ((src << SRC_MODE_SHIFT) | (dst << DST_MODE_SHIFT));
88}
89
90static inline void
91ahd_extract_mode_state(struct ahd_softc *ahd, ahd_mode_state state,
92 ahd_mode *src, ahd_mode *dst)
93{
94 *src = (state & SRC_MODE) >> SRC_MODE_SHIFT;
95 *dst = (state & DST_MODE) >> DST_MODE_SHIFT;
96}
97
98
99void *ahd_sg_setup(struct ahd_softc *ahd, struct scb *scb,
100 void *sgptr, dma_addr_t addr,
101 bus_size_t len, int last);
102
103
104static inline size_t ahd_sg_size(struct ahd_softc *ahd);
105
106void ahd_sync_sglist(struct ahd_softc *ahd,
107 struct scb *scb, int op);
108
109static inline size_t ahd_sg_size(struct ahd_softc *ahd)
110{
111 if ((ahd->flags & AHD_64BIT_ADDRESSING) != 0)
112 return (sizeof(struct ahd_dma64_seg));
113 return (sizeof(struct ahd_dma_seg));
114}
115
116
117struct ahd_initiator_tinfo *
118 ahd_fetch_transinfo(struct ahd_softc *ahd,
119 char channel, u_int our_id,
120 u_int remote_id,
121 struct ahd_tmode_tstate **tstate);
122uint16_t
123 ahd_inw(struct ahd_softc *ahd, u_int port);
124void ahd_outw(struct ahd_softc *ahd, u_int port,
125 u_int value);
126uint32_t
127 ahd_inl(struct ahd_softc *ahd, u_int port);
128void ahd_outl(struct ahd_softc *ahd, u_int port,
129 uint32_t value);
130uint64_t
131 ahd_inq(struct ahd_softc *ahd, u_int port);
132void ahd_outq(struct ahd_softc *ahd, u_int port,
133 uint64_t value);
134u_int ahd_get_scbptr(struct ahd_softc *ahd);
135void ahd_set_scbptr(struct ahd_softc *ahd, u_int scbptr);
136u_int ahd_inb_scbram(struct ahd_softc *ahd, u_int offset);
137u_int ahd_inw_scbram(struct ahd_softc *ahd, u_int offset);
138struct scb *
139 ahd_lookup_scb(struct ahd_softc *ahd, u_int tag);
140void ahd_queue_scb(struct ahd_softc *ahd, struct scb *scb);
141
142static inline uint8_t *ahd_get_sense_buf(struct ahd_softc *ahd,
143 struct scb *scb);
144static inline uint32_t ahd_get_sense_bufaddr(struct ahd_softc *ahd,
145 struct scb *scb);
146
147#if 0
148
149#define AHD_COPY_COL_IDX(dst, src) \
150do { \
151 dst->hscb->scsiid = src->hscb->scsiid; \
152 dst->hscb->lun = src->hscb->lun; \
153} while (0)
154
155#endif
156
157static inline uint8_t *
158ahd_get_sense_buf(struct ahd_softc *ahd, struct scb *scb)
159{
160 return (scb->sense_data);
161}
162
163static inline uint32_t
164ahd_get_sense_bufaddr(struct ahd_softc *ahd, struct scb *scb)
165{
166 return (scb->sense_busaddr);
167}
168
169
170int ahd_intr(struct ahd_softc *ahd);
171
172#endif
173