Lines Matching refs:mlc
87 static void hil_mlc_clear_di_map(hil_mlc *mlc, int val) in hil_mlc_clear_di_map() argument
92 mlc->di_map[j] = -1; in hil_mlc_clear_di_map()
95 static void hil_mlc_clear_di_scratch(hil_mlc *mlc) in hil_mlc_clear_di_scratch() argument
97 memset(&mlc->di_scratch, 0, sizeof(mlc->di_scratch)); in hil_mlc_clear_di_scratch()
100 static void hil_mlc_copy_di_scratch(hil_mlc *mlc, int idx) in hil_mlc_copy_di_scratch() argument
102 memcpy(&mlc->di[idx], &mlc->di_scratch, sizeof(mlc->di_scratch)); in hil_mlc_copy_di_scratch()
105 static int hil_mlc_match_di_scratch(hil_mlc *mlc) in hil_mlc_match_di_scratch() argument
114 if (mlc->di_map[j] == idx) in hil_mlc_match_di_scratch()
120 if (!memcmp(mlc->di + idx, &mlc->di_scratch, in hil_mlc_match_di_scratch()
121 sizeof(mlc->di_scratch))) in hil_mlc_match_di_scratch()
127 static int hil_mlc_find_free_di(hil_mlc *mlc) in hil_mlc_find_free_di() argument
138 if (mlc->di_map[j] == idx) in hil_mlc_find_free_di()
148 static inline void hil_mlc_clean_serio_map(hil_mlc *mlc) in hil_mlc_clean_serio_map() argument
156 if (mlc->di_map[j] == idx) in hil_mlc_clean_serio_map()
160 mlc->serio_map[idx].di_revmap = -1; in hil_mlc_clean_serio_map()
164 static void hil_mlc_send_polls(hil_mlc *mlc) in hil_mlc_send_polls() argument
171 did = (mlc->ipacket[0] & HIL_PKT_ADDR_MASK) >> 8; in hil_mlc_send_polls()
172 serio = did ? mlc->serio[mlc->di_map[did - 1]] : NULL; in hil_mlc_send_polls()
175 while (mlc->icount < 15 - i) { in hil_mlc_send_polls()
178 p = mlc->ipacket[i]; in hil_mlc_send_polls()
188 serio = did ? mlc->serio[mlc->di_map[did-1]] : NULL; in hil_mlc_send_polls()
240 static int hilse_match(hil_mlc *mlc, int unused) in hilse_match() argument
244 rc = hil_mlc_match_di_scratch(mlc); in hilse_match()
246 rc = hil_mlc_find_free_di(mlc); in hilse_match()
253 hil_mlc_copy_di_scratch(mlc, rc); in hilse_match()
254 mlc->di_map[mlc->ddi] = rc; in hilse_match()
255 mlc->serio_map[rc].di_revmap = mlc->ddi; in hilse_match()
256 hil_mlc_clean_serio_map(mlc); in hilse_match()
257 serio_rescan(mlc->serio[rc]); in hilse_match()
261 mlc->di_map[mlc->ddi] = rc; in hilse_match()
265 mlc->serio_map[rc].di_revmap = mlc->ddi; in hilse_match()
266 hil_mlc_clean_serio_map(mlc); in hilse_match()
275 static int hilse_init_lcv(hil_mlc *mlc, int unused) in hilse_init_lcv() argument
281 if (mlc->lcv && (tv.tv_sec - mlc->lcv_tv.tv_sec) < 5) in hilse_init_lcv()
284 mlc->lcv_tv = tv; in hilse_init_lcv()
285 mlc->lcv = 0; in hilse_init_lcv()
290 static int hilse_inc_lcv(hil_mlc *mlc, int lim) in hilse_inc_lcv() argument
292 return mlc->lcv++ >= lim ? -1 : 0; in hilse_inc_lcv()
296 static int hilse_set_lcv(hil_mlc *mlc, int val)
298 mlc->lcv = val;
305 static int hilse_set_ddi(hil_mlc *mlc, int val) in hilse_set_ddi() argument
307 mlc->ddi = val; in hilse_set_ddi()
308 hil_mlc_clear_di_map(mlc, val + 1); in hilse_set_ddi()
313 static int hilse_dec_ddi(hil_mlc *mlc, int unused) in hilse_dec_ddi() argument
315 mlc->ddi--; in hilse_dec_ddi()
316 if (mlc->ddi <= -1) { in hilse_dec_ddi()
317 mlc->ddi = -1; in hilse_dec_ddi()
318 hil_mlc_clear_di_map(mlc, 0); in hilse_dec_ddi()
321 hil_mlc_clear_di_map(mlc, mlc->ddi + 1); in hilse_dec_ddi()
326 static int hilse_inc_ddi(hil_mlc *mlc, int unused) in hilse_inc_ddi() argument
328 BUG_ON(mlc->ddi >= 6); in hilse_inc_ddi()
329 mlc->ddi++; in hilse_inc_ddi()
334 static int hilse_take_idd(hil_mlc *mlc, int unused) in hilse_take_idd() argument
343 if (mlc->ipacket[0] & HIL_PKT_CMD) in hilse_take_idd()
348 if (((mlc->ipacket[i] & HIL_PKT_ADDR_MASK) == in hilse_take_idd()
349 (mlc->ipacket[0] & HIL_PKT_ADDR_MASK)) && in hilse_take_idd()
350 (mlc->ipacket[i] & HIL_PKT_CMD) && in hilse_take_idd()
351 ((mlc->ipacket[i] & HIL_PKT_DATA_MASK) == HIL_CMD_IDD)) in hilse_take_idd()
359 if (mlc->ipacket[i]) in hilse_take_idd()
366 mlc->di_scratch.idd[i] = in hilse_take_idd()
367 mlc->ipacket[i] & HIL_PKT_DATA_MASK; in hilse_take_idd()
370 if (mlc->di_scratch.idd[1] & HIL_IDD_HEADER_RSC) in hilse_take_idd()
373 if (mlc->di_scratch.idd[1] & HIL_IDD_HEADER_EXD) in hilse_take_idd()
379 mlc->ddi--; in hilse_take_idd()
384 static int hilse_take_rsc(hil_mlc *mlc, int unused) in hilse_take_rsc() argument
389 mlc->di_scratch.rsc[i] = in hilse_take_rsc()
390 mlc->ipacket[i] & HIL_PKT_DATA_MASK; in hilse_take_rsc()
393 if (mlc->di_scratch.idd[1] & HIL_IDD_HEADER_EXD) in hilse_take_rsc()
399 static int hilse_take_exd(hil_mlc *mlc, int unused) in hilse_take_exd() argument
404 mlc->di_scratch.exd[i] = in hilse_take_exd()
405 mlc->ipacket[i] & HIL_PKT_DATA_MASK; in hilse_take_exd()
408 if (mlc->di_scratch.exd[0] & HIL_EXD_HEADER_RNM) in hilse_take_exd()
414 static int hilse_take_rnm(hil_mlc *mlc, int unused) in hilse_take_rnm() argument
419 mlc->di_scratch.rnm[i] = in hilse_take_rnm()
420 mlc->ipacket[i] & HIL_PKT_DATA_MASK; in hilse_take_rnm()
423 mlc->di_scratch.rnm); in hilse_take_rnm()
428 static int hilse_operate(hil_mlc *mlc, int repoll) in hilse_operate() argument
431 if (mlc->opercnt == 0) in hilse_operate()
433 mlc->opercnt = 1; in hilse_operate()
435 hil_mlc_send_polls(mlc); in hilse_operate()
440 mlc->opercnt = 0; in hilse_operate()
585 static inline void hilse_setup_input(hil_mlc *mlc, const struct hilse_node *node) in hilse_setup_input() argument
590 mlc->imatch = node->object.packet; in hilse_setup_input()
591 mlc->imatch |= ((mlc->ddi + 2) << HIL_PKT_ADDR_SHIFT); in hilse_setup_input()
594 mlc->imatch = node->object.packet; in hilse_setup_input()
595 mlc->imatch |= ((mlc->ddi + 1) << HIL_PKT_ADDR_SHIFT); in hilse_setup_input()
598 mlc->imatch = node->object.packet; in hilse_setup_input()
601 mlc->imatch = 0; in hilse_setup_input()
606 mlc->istarted = 1; in hilse_setup_input()
607 mlc->intimeout = node->arg; in hilse_setup_input()
608 do_gettimeofday(&(mlc->instart)); in hilse_setup_input()
609 mlc->icount = 15; in hilse_setup_input()
610 memset(mlc->ipacket, 0, 16 * sizeof(hil_packet)); in hilse_setup_input()
611 BUG_ON(down_trylock(&mlc->isem)); in hilse_setup_input()
619 static int hilse_donode(hil_mlc *mlc) in hilse_donode() argument
627 if (mlc->seidx && mlc->seidx != seidx && in hilse_donode()
628 mlc->seidx != 41 && mlc->seidx != 42 && mlc->seidx != 43) { in hilse_donode()
629 printk(KERN_DEBUG PREFIX "z%i \n {%i}", doze, mlc->seidx); in hilse_donode()
633 seidx = mlc->seidx; in hilse_donode()
635 node = hil_mlc_se + mlc->seidx; in hilse_donode()
643 rc = node->object.func(mlc, node->arg); in hilse_donode()
655 write_lock_irqsave(&mlc->lock, flags); in hilse_donode()
656 rc = mlc->in(mlc, node->arg); in hilse_donode()
660 write_unlock_irqrestore(&mlc->lock, flags); in hilse_donode()
669 mlc->istarted = 0; in hilse_donode()
670 write_unlock_irqrestore(&mlc->lock, flags); in hilse_donode()
674 write_lock_irqsave(&mlc->lock, flags); in hilse_donode()
676 pack |= ((mlc->ddi + 1) << HIL_PKT_ADDR_SHIFT); in hilse_donode()
680 write_lock_irqsave(&mlc->lock, flags); in hilse_donode()
682 pack |= ((mlc->ddi + 2) << HIL_PKT_ADDR_SHIFT); in hilse_donode()
686 write_lock_irqsave(&mlc->lock, flags); in hilse_donode()
689 if (!mlc->istarted) { in hilse_donode()
692 hilse_setup_input(mlc, node + 1); in hilse_donode()
695 write_unlock_irqrestore(&mlc->lock, flags); in hilse_donode()
697 if (down_trylock(&mlc->osem)) { in hilse_donode()
701 up(&mlc->osem); in hilse_donode()
703 write_lock_irqsave(&mlc->lock, flags); in hilse_donode()
704 if (!mlc->ostarted) { in hilse_donode()
705 mlc->ostarted = 1; in hilse_donode()
706 mlc->opacket = pack; in hilse_donode()
707 mlc->out(mlc); in hilse_donode()
709 write_unlock_irqrestore(&mlc->lock, flags); in hilse_donode()
712 mlc->ostarted = 0; in hilse_donode()
713 do_gettimeofday(&(mlc->instart)); in hilse_donode()
714 write_unlock_irqrestore(&mlc->lock, flags); in hilse_donode()
719 write_lock_irqsave(&mlc->lock, flags); in hilse_donode()
720 nextidx = mlc->cts(mlc) ? node->bad : node->good; in hilse_donode()
721 write_unlock_irqrestore(&mlc->lock, flags); in hilse_donode()
740 tv.tv_usec += USEC_PER_SEC * (tv.tv_sec - mlc->instart.tv_sec); in hilse_donode()
741 tv.tv_usec -= mlc->instart.tv_usec; in hilse_donode()
742 if (tv.tv_usec >= mlc->intimeout) goto sched; in hilse_donode()
743 tv.tv_usec = (mlc->intimeout - tv.tv_usec) * HZ / USEC_PER_SEC; in hilse_donode()
753 mlc->seidx += nextidx & HILSEN_MASK; in hilse_donode()
755 mlc->seidx -= nextidx & HILSEN_MASK; in hilse_donode()
757 mlc->seidx = nextidx & HILSEN_MASK; in hilse_donode()
772 struct hil_mlc *mlc = list_entry(tmp, hil_mlc, list); in hil_mlcs_process() local
773 while (hilse_donode(mlc) == 0) { in hil_mlcs_process()
775 if (mlc->seidx != 41 && in hil_mlcs_process()
776 mlc->seidx != 42 && in hil_mlcs_process()
777 mlc->seidx != 43) in hil_mlcs_process()
801 struct hil_mlc *mlc; in hil_mlc_serio_write() local
808 mlc = map->mlc; in hil_mlc_serio_write()
809 BUG_ON(mlc == NULL); in hil_mlc_serio_write()
811 mlc->serio_opacket[map->didx] |= in hil_mlc_serio_write()
812 ((hil_packet)c) << (8 * (3 - mlc->serio_oidx[map->didx])); in hil_mlc_serio_write()
814 if (mlc->serio_oidx[map->didx] >= 3) { in hil_mlc_serio_write()
816 if (!(mlc->serio_opacket[map->didx] & HIL_PKT_CMD)) in hil_mlc_serio_write()
818 switch (mlc->serio_opacket[map->didx] & HIL_PKT_DATA_MASK) { in hil_mlc_serio_write()
820 idx = mlc->di[map->didx].idd; in hil_mlc_serio_write()
823 idx = mlc->di[map->didx].rsc; in hil_mlc_serio_write()
826 idx = mlc->di[map->didx].exd; in hil_mlc_serio_write()
829 idx = mlc->di[map->didx].rnm; in hil_mlc_serio_write()
834 mlc->serio_oidx[map->didx] = 0; in hil_mlc_serio_write()
835 mlc->serio_opacket[map->didx] = 0; in hil_mlc_serio_write()
838 mlc->serio_oidx[map->didx]++; in hil_mlc_serio_write()
860 mlc->serio_oidx[map->didx] = 0; in hil_mlc_serio_write()
861 mlc->serio_opacket[map->didx] = 0; in hil_mlc_serio_write()
869 struct hil_mlc *mlc; in hil_mlc_serio_open() local
877 mlc = map->mlc; in hil_mlc_serio_open()
878 BUG_ON(mlc == NULL); in hil_mlc_serio_open()
886 struct hil_mlc *mlc; in hil_mlc_serio_close() local
891 mlc = map->mlc; in hil_mlc_serio_close()
892 BUG_ON(mlc == NULL); in hil_mlc_serio_close()
906 int hil_mlc_register(hil_mlc *mlc) in hil_mlc_register() argument
911 BUG_ON(mlc == NULL); in hil_mlc_register()
913 mlc->istarted = 0; in hil_mlc_register()
914 mlc->ostarted = 0; in hil_mlc_register()
916 rwlock_init(&mlc->lock); in hil_mlc_register()
917 sema_init(&mlc->osem, 1); in hil_mlc_register()
919 sema_init(&mlc->isem, 1); in hil_mlc_register()
920 mlc->icount = -1; in hil_mlc_register()
921 mlc->imatch = 0; in hil_mlc_register()
923 mlc->opercnt = 0; in hil_mlc_register()
925 sema_init(&(mlc->csem), 0); in hil_mlc_register()
927 hil_mlc_clear_di_scratch(mlc); in hil_mlc_register()
928 hil_mlc_clear_di_map(mlc, 0); in hil_mlc_register()
931 hil_mlc_copy_di_scratch(mlc, i); in hil_mlc_register()
933 mlc->serio[i] = mlc_serio; in hil_mlc_register()
934 if (!mlc->serio[i]) { in hil_mlc_register()
936 kfree(mlc->serio[i]); in hil_mlc_register()
946 mlc_serio->port_data = &(mlc->serio_map[i]); in hil_mlc_register()
947 mlc->serio_map[i].mlc = mlc; in hil_mlc_register()
948 mlc->serio_map[i].didx = i; in hil_mlc_register()
949 mlc->serio_map[i].di_revmap = -1; in hil_mlc_register()
950 mlc->serio_opacket[i] = 0; in hil_mlc_register()
951 mlc->serio_oidx[i] = 0; in hil_mlc_register()
955 mlc->tasklet = &hil_mlcs_tasklet; in hil_mlc_register()
958 list_add_tail(&mlc->list, &hil_mlcs); in hil_mlc_register()
959 mlc->seidx = HILSEN_START; in hil_mlc_register()
966 int hil_mlc_unregister(hil_mlc *mlc) in hil_mlc_unregister() argument
972 BUG_ON(mlc == NULL); in hil_mlc_unregister()
976 if (list_entry(tmp, hil_mlc, list) == mlc) in hil_mlc_unregister()
989 serio_unregister_port(mlc->serio[i]); in hil_mlc_unregister()
990 mlc->serio[i] = NULL; in hil_mlc_unregister()