Lines Matching refs:ppd
63 static void sendctrl_7322_mod(struct qib_pportdata *ppd, u32 op);
74 static void qib_set_ib_7322_lstate(struct qib_pportdata *ppd, u16 linkcmd,
626 struct qib_pportdata *ppd; member
870 static inline u64 qib_read_kreg_port(const struct qib_pportdata *ppd, in qib_read_kreg_port() argument
873 if (!ppd->cpspec->kpregbase || !(ppd->dd->flags & QIB_PRESENT)) in qib_read_kreg_port()
875 return readq(&ppd->cpspec->kpregbase[regno]); in qib_read_kreg_port()
878 static inline void qib_write_kreg_port(const struct qib_pportdata *ppd, in qib_write_kreg_port() argument
881 if (ppd->cpspec && ppd->dd && ppd->cpspec->kpregbase && in qib_write_kreg_port()
882 (ppd->dd->flags & QIB_PRESENT)) in qib_write_kreg_port()
883 writeq(value, &ppd->cpspec->kpregbase[regno]); in qib_write_kreg_port()
918 static inline void write_7322_creg_port(const struct qib_pportdata *ppd, in write_7322_creg_port() argument
921 if (ppd->cpspec && ppd->cpspec->cpregbase && in write_7322_creg_port()
922 (ppd->dd->flags & QIB_PRESENT)) in write_7322_creg_port()
923 writeq(value, &ppd->cpspec->cpregbase[regno]); in write_7322_creg_port()
926 static inline u64 read_7322_creg_port(const struct qib_pportdata *ppd, in read_7322_creg_port() argument
929 if (!ppd->cpspec || !ppd->cpspec->cpregbase || in read_7322_creg_port()
930 !(ppd->dd->flags & QIB_PRESENT)) in read_7322_creg_port()
932 return readq(&ppd->cpspec->cpregbase[regno]); in read_7322_creg_port()
935 static inline u32 read_7322_creg32_port(const struct qib_pportdata *ppd, in read_7322_creg32_port() argument
938 if (!ppd->cpspec || !ppd->cpspec->cpregbase || in read_7322_creg32_port()
939 !(ppd->dd->flags & QIB_PRESENT)) in read_7322_creg32_port()
941 return readl(&ppd->cpspec->cpregbase[regno]); in read_7322_creg32_port()
1339 static void qib_disarm_7322_senderrbufs(struct qib_pportdata *ppd) in qib_disarm_7322_senderrbufs() argument
1341 struct qib_devdata *dd = ppd->dd; in qib_disarm_7322_senderrbufs()
1416 static void flush_fifo(struct qib_pportdata *ppd) in flush_fifo() argument
1418 struct qib_devdata *dd = ppd->dd; in flush_fifo()
1442 (((u64)ppd->hw_pidx) << (PBC_PORT_SEL_LSB + 32)) | in flush_fifo()
1444 piobuf = qib_7322_getsendbuf(ppd, pbc, &bufn); in flush_fifo()
1463 static void qib_7322_sdma_sendctrl(struct qib_pportdata *ppd, unsigned op) in qib_7322_sdma_sendctrl() argument
1465 struct qib_devdata *dd = ppd->dd; in qib_7322_sdma_sendctrl()
1497 ppd->p_sendctrl &= ~SYM_MASK(SendCtrl_0, SendEnable); in qib_7322_sdma_sendctrl()
1498 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in qib_7322_sdma_sendctrl()
1502 ppd->p_sendctrl |= set_sendctrl; in qib_7322_sdma_sendctrl()
1503 ppd->p_sendctrl &= ~clr_sendctrl; in qib_7322_sdma_sendctrl()
1506 qib_write_kreg_port(ppd, krp_sendctrl, in qib_7322_sdma_sendctrl()
1507 ppd->p_sendctrl | in qib_7322_sdma_sendctrl()
1510 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in qib_7322_sdma_sendctrl()
1514 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, SendEnable); in qib_7322_sdma_sendctrl()
1515 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in qib_7322_sdma_sendctrl()
1521 if ((op & QIB_SDMA_SENDCTRL_OP_DRAIN) && ppd->dd->cspec->r1) in qib_7322_sdma_sendctrl()
1522 flush_fifo(ppd); in qib_7322_sdma_sendctrl()
1525 static void qib_7322_sdma_hw_clean_up(struct qib_pportdata *ppd) in qib_7322_sdma_hw_clean_up() argument
1527 __qib_sdma_process_event(ppd, qib_sdma_event_e50_hw_cleaned); in qib_7322_sdma_hw_clean_up()
1530 static void qib_sdma_7322_setlengen(struct qib_pportdata *ppd) in qib_sdma_7322_setlengen() argument
1537 qib_write_kreg_port(ppd, krp_senddmalengen, ppd->sdma_descq_cnt); in qib_sdma_7322_setlengen()
1538 qib_write_kreg_port(ppd, krp_senddmalengen, in qib_sdma_7322_setlengen()
1539 ppd->sdma_descq_cnt | in qib_sdma_7322_setlengen()
1546 static void qib_sdma_update_7322_tail(struct qib_pportdata *ppd, u16 tail) in qib_sdma_update_7322_tail() argument
1550 ppd->sdma_descq_tail = tail; in qib_sdma_update_7322_tail()
1551 qib_write_kreg_port(ppd, krp_senddmatail, tail); in qib_sdma_update_7322_tail()
1557 static void qib_7322_sdma_hw_start_up(struct qib_pportdata *ppd) in qib_7322_sdma_hw_start_up() argument
1565 sendctrl_7322_mod(ppd, QIB_SENDCTRL_FLUSH); in qib_7322_sdma_hw_start_up()
1567 qib_sdma_7322_setlengen(ppd); in qib_7322_sdma_hw_start_up()
1568 qib_sdma_update_7322_tail(ppd, 0); /* Set SendDmaTail */ in qib_7322_sdma_hw_start_up()
1569 ppd->sdma_head_dma[0] = 0; in qib_7322_sdma_hw_start_up()
1570 qib_7322_sdma_sendctrl(ppd, in qib_7322_sdma_hw_start_up()
1571 ppd->sdma_state.current_op | QIB_SDMA_SENDCTRL_OP_CLEANUP); in qib_7322_sdma_hw_start_up()
1586 static void sdma_7322_p_errors(struct qib_pportdata *ppd, u64 errs) in sdma_7322_p_errors() argument
1589 struct qib_devdata *dd = ppd->dd; in sdma_7322_p_errors()
1592 err_decode(ppd->cpspec->sdmamsgbuf, sizeof(ppd->cpspec->sdmamsgbuf), in sdma_7322_p_errors()
1597 ppd->port); in sdma_7322_p_errors()
1599 spin_lock_irqsave(&ppd->sdma_lock, flags); in sdma_7322_p_errors()
1603 qib_dev_porterr(dd, ppd->port, in sdma_7322_p_errors()
1605 qib_sdma_state_names[ppd->sdma_state.current_state], in sdma_7322_p_errors()
1606 errs, ppd->cpspec->sdmamsgbuf); in sdma_7322_p_errors()
1607 dump_sdma_7322_state(ppd); in sdma_7322_p_errors()
1610 switch (ppd->sdma_state.current_state) { in sdma_7322_p_errors()
1616 __qib_sdma_process_event(ppd, in sdma_7322_p_errors()
1628 __qib_sdma_process_event(ppd, in sdma_7322_p_errors()
1634 __qib_sdma_process_event(ppd, in sdma_7322_p_errors()
1639 __qib_sdma_process_event(ppd, qib_sdma_event_e7322_err_halted); in sdma_7322_p_errors()
1640 __qib_sdma_process_event(ppd, qib_sdma_event_e60_hw_halted); in sdma_7322_p_errors()
1644 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in sdma_7322_p_errors()
1747 struct qib_pportdata *ppd = cp->ppd; in reenable_chase() local
1749 ppd->cpspec->chase_timer.expires = 0; in reenable_chase()
1750 qib_set_ib_7322_lstate(ppd, QLOGIC_IB_IBCC_LINKCMD_DOWN, in reenable_chase()
1754 static void disable_chase(struct qib_pportdata *ppd, unsigned long tnow, in disable_chase() argument
1757 ppd->cpspec->chase_end = 0; in disable_chase()
1762 qib_set_ib_7322_lstate(ppd, QLOGIC_IB_IBCC_LINKCMD_DOWN, in disable_chase()
1764 ppd->cpspec->chase_timer.expires = jiffies + QIB_CHASE_DIS_TIME; in disable_chase()
1765 add_timer(&ppd->cpspec->chase_timer); in disable_chase()
1768 static void handle_serdes_issues(struct qib_pportdata *ppd, u64 ibcst) in handle_serdes_issues() argument
1787 if (ppd->cpspec->chase_end && in handle_serdes_issues()
1788 time_after(tnow, ppd->cpspec->chase_end)) in handle_serdes_issues()
1789 disable_chase(ppd, tnow, ibclt); in handle_serdes_issues()
1790 else if (!ppd->cpspec->chase_end) in handle_serdes_issues()
1791 ppd->cpspec->chase_end = tnow + QIB_CHASE_TIME; in handle_serdes_issues()
1794 ppd->cpspec->chase_end = 0; in handle_serdes_issues()
1802 force_h1(ppd); in handle_serdes_issues()
1803 ppd->cpspec->qdr_reforce = 1; in handle_serdes_issues()
1804 if (!ppd->dd->cspec->r1) in handle_serdes_issues()
1805 serdes_7322_los_enable(ppd, 0); in handle_serdes_issues()
1806 } else if (ppd->cpspec->qdr_reforce && in handle_serdes_issues()
1811 force_h1(ppd); in handle_serdes_issues()
1813 if ((IS_QMH(ppd->dd) || IS_QME(ppd->dd)) && in handle_serdes_issues()
1814 ppd->link_speed_enabled == QIB_IB_QDR && in handle_serdes_issues()
1819 adj_tx_serdes(ppd); in handle_serdes_issues()
1823 u8 pibclt = (u8)SYM_FIELD(ppd->lastibcstat, IBCStatusA_0, in handle_serdes_issues()
1825 if (!ppd->dd->cspec->r1 && in handle_serdes_issues()
1833 serdes_7322_los_enable(ppd, 1); in handle_serdes_issues()
1834 if (!ppd->cpspec->qdr_dfe_on && in handle_serdes_issues()
1836 ppd->cpspec->qdr_dfe_on = 1; in handle_serdes_issues()
1837 ppd->cpspec->qdr_dfe_time = 0; in handle_serdes_issues()
1839 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in handle_serdes_issues()
1840 ppd->dd->cspec->r1 ? in handle_serdes_issues()
1845 ppd->dd->unit, ppd->port, ibclt); in handle_serdes_issues()
1857 static noinline void handle_7322_p_errors(struct qib_pportdata *ppd) in handle_7322_p_errors() argument
1861 struct qib_devdata *dd = ppd->dd; in handle_7322_p_errors()
1866 check_7322_rxe_status(ppd); in handle_7322_p_errors()
1868 errs = qib_read_kreg_port(ppd, krp_errstatus); in handle_7322_p_errors()
1872 ppd->port); in handle_7322_p_errors()
1878 msg = ppd->cpspec->epmsgbuf; in handle_7322_p_errors()
1882 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), in handle_7322_p_errors()
1885 snprintf(msg, sizeof(ppd->cpspec->epmsgbuf), in handle_7322_p_errors()
1887 qib_dev_porterr(dd, ppd->port, in handle_7322_p_errors()
1897 symptom = qib_read_kreg_port(ppd, krp_sendhdrsymptom); in handle_7322_p_errors()
1898 qib_write_kreg_port(ppd, krp_sendhdrsymptom, 0); in handle_7322_p_errors()
1899 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), symptom, in handle_7322_p_errors()
1907 !(ppd->lflags & QIBL_LINKACTIVE)) { in handle_7322_p_errors()
1915 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), in handle_7322_p_errors()
1921 qib_disarm_7322_senderrbufs(ppd); in handle_7322_p_errors()
1923 !(ppd->lflags & QIBL_LINKACTIVE)) { in handle_7322_p_errors()
1931 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), errs, in handle_7322_p_errors()
1937 qib_write_kreg_port(ppd, krp_errclear, errs); in handle_7322_p_errors()
1951 sdma_7322_p_errors(ppd, errs); in handle_7322_p_errors()
1957 ibcs = qib_read_kreg_port(ppd, krp_ibcstatus_a); in handle_7322_p_errors()
1960 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) in handle_7322_p_errors()
1961 handle_serdes_issues(ppd, ibcs); in handle_7322_p_errors()
1962 if (!(ppd->cpspec->ibcctrl_a & in handle_7322_p_errors()
1969 ppd->cpspec->ibcctrl_a |= in handle_7322_p_errors()
1971 qib_write_kreg_port(ppd, krp_ibcctrl_a, in handle_7322_p_errors()
1972 ppd->cpspec->ibcctrl_a); in handle_7322_p_errors()
1976 ppd->link_width_active = in handle_7322_p_errors()
1979 ppd->link_speed_active = (ibcs & SYM_MASK(IBCStatusA_0, in handle_7322_p_errors()
1984 if ((ppd->lflags & QIBL_IB_LINK_DISABLED) && ltstate != in handle_7322_p_errors()
1986 qib_set_ib_7322_lstate(ppd, 0, in handle_7322_p_errors()
2001 qib_handle_e_ibstatuschanged(ppd, ibcs); in handle_7322_p_errors()
2004 qib_dev_porterr(dd, ppd->port, "%s error\n", msg); in handle_7322_p_errors()
2006 if (ppd->state_wanted & ppd->lflags) in handle_7322_p_errors()
2007 wake_up_interruptible(&ppd->state_wait); in handle_7322_p_errors()
2169 struct qib_pportdata *ppd = dd->pport; in qib_7322_handle_hwerrors() local
2171 for (; pidx < dd->num_pports; ++pidx, ppd++) { in qib_7322_handle_hwerrors()
2180 spin_lock_irqsave(&ppd->sdma_lock, flags); in qib_7322_handle_hwerrors()
2181 dump_sdma_7322_state(ppd); in qib_7322_handle_hwerrors()
2182 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in qib_7322_handle_hwerrors()
2259 static void qib_set_ib_7322_lstate(struct qib_pportdata *ppd, u16 linkcmd, in qib_set_ib_7322_lstate() argument
2263 struct qib_devdata *dd = ppd->dd; in qib_set_ib_7322_lstate()
2274 qib_7322_mini_pcs_reset(ppd); in qib_set_ib_7322_lstate()
2275 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2276 ppd->lflags |= QIBL_IB_LINK_DISABLED; in qib_set_ib_7322_lstate()
2277 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2284 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2285 ppd->lflags &= ~QIBL_IB_LINK_DISABLED; in qib_set_ib_7322_lstate()
2286 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2291 ppd->cpspec->ibcctrl_a &= in qib_set_ib_7322_lstate()
2298 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a | in qib_set_ib_7322_lstate()
2316 static void set_vls(struct qib_pportdata *ppd) in set_vls() argument
2319 struct qib_devdata *dd = ppd->dd; in set_vls()
2322 numvls = qib_num_vls(ppd->vls_operational); in set_vls()
2334 qib_write_kreg_port(ppd, krp_rxcreditvl15, (u64) cred_vl); in set_vls()
2337 qib_write_kreg_port(ppd, krp_rxcreditvl0, cred_vl + vl0extra); in set_vls()
2339 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, cred_vl); in set_vls()
2341 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, 0); in set_vls()
2344 val = qib_read_kreg_port(ppd, krp_ibsdtestiftx); in set_vls()
2346 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in set_vls()
2349 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in set_vls()
2352 val = qib_read_kreg_port(ppd, krp_rxcreditvl0 + i); in set_vls()
2353 val = qib_read_kreg_port(ppd, krp_rxcreditvl15); in set_vls()
2356 ppd->cpspec->ibcctrl_a = (ppd->cpspec->ibcctrl_a & in set_vls()
2359 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in set_vls()
2367 static int serdes_7322_init(struct qib_pportdata *ppd);
2373 static int qib_7322_bringup_serdes(struct qib_pportdata *ppd) in qib_7322_bringup_serdes() argument
2375 struct qib_devdata *dd = ppd->dd; in qib_7322_bringup_serdes()
2385 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, IBLinkEn); in qib_7322_bringup_serdes()
2386 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_bringup_serdes()
2390 qib_write_kreg_port(ppd, krp_tx_deemph_override, in qib_7322_bringup_serdes()
2395 ppd->cpspec->ibdeltainprog = 1; in qib_7322_bringup_serdes()
2396 ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd, in qib_7322_bringup_serdes()
2398 ppd->cpspec->iblnkerrsnap = read_7322_creg32_port(ppd, in qib_7322_bringup_serdes()
2418 ibc |= ((u64)(ppd->ibmaxlen >> 2) + 1) << in qib_7322_bringup_serdes()
2420 ppd->cpspec->ibcctrl_a = ibc; /* without linkcmd or linkinitcmd! */ in qib_7322_bringup_serdes()
2426 qib_7322_mini_pcs_reset(ppd); in qib_7322_bringup_serdes()
2428 if (!ppd->cpspec->ibcctrl_b) { in qib_7322_bringup_serdes()
2429 unsigned lse = ppd->link_speed_enabled; in qib_7322_bringup_serdes()
2435 ppd->cpspec->ibcctrl_b = qib_read_kreg_port(ppd, in qib_7322_bringup_serdes()
2437 ppd->cpspec->ibcctrl_b &= ~(IBA7322_IBC_SPEED_QDR | in qib_7322_bringup_serdes()
2443 ppd->cpspec->ibcctrl_b |= in qib_7322_bringup_serdes()
2448 ppd->cpspec->ibcctrl_b |= (lse == QIB_IB_QDR) ? in qib_7322_bringup_serdes()
2454 if ((ppd->link_width_enabled & (IB_WIDTH_1X | IB_WIDTH_4X)) == in qib_7322_bringup_serdes()
2456 ppd->cpspec->ibcctrl_b |= IBA7322_IBC_WIDTH_AUTONEG; in qib_7322_bringup_serdes()
2458 ppd->cpspec->ibcctrl_b |= in qib_7322_bringup_serdes()
2459 ppd->link_width_enabled == IB_WIDTH_4X ? in qib_7322_bringup_serdes()
2464 ppd->cpspec->ibcctrl_b |= (IBA7322_IBC_RXPOL_MASK | in qib_7322_bringup_serdes()
2467 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in qib_7322_bringup_serdes()
2470 val = qib_read_kreg_port(ppd, krp_ibcctrl_c); in qib_7322_bringup_serdes()
2473 qib_write_kreg_port(ppd, krp_ibcctrl_c, val); in qib_7322_bringup_serdes()
2475 serdes_7322_init(ppd); in qib_7322_bringup_serdes()
2477 guid = be64_to_cpu(ppd->guid); in qib_7322_bringup_serdes()
2480 guid = be64_to_cpu(dd->base_guid) + ppd->port - 1; in qib_7322_bringup_serdes()
2481 ppd->guid = cpu_to_be64(guid); in qib_7322_bringup_serdes()
2484 qib_write_kreg_port(ppd, krp_hrtbt_guid, guid); in qib_7322_bringup_serdes()
2489 ppd->cpspec->ibcctrl_a |= SYM_MASK(IBCCtrlA_0, IBLinkEn); in qib_7322_bringup_serdes()
2490 set_vls(ppd); in qib_7322_bringup_serdes()
2493 val = ppd->cpspec->ibcctrl_a | (QLOGIC_IB_IBCC_LINKINITCMD_DISABLE << in qib_7322_bringup_serdes()
2495 qib_write_kreg_port(ppd, krp_ibcctrl_a, val); in qib_7322_bringup_serdes()
2498 ppd->cpspec->ibcctrl_a = val & ~SYM_MASK(IBCCtrlA_0, LinkInitCmd); in qib_7322_bringup_serdes()
2502 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvIBPortEnable); in qib_7322_bringup_serdes()
2503 qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl); in qib_7322_bringup_serdes()
2507 val = qib_read_kreg_port(ppd, krp_errmask); in qib_7322_bringup_serdes()
2508 qib_write_kreg_port(ppd, krp_errmask, in qib_7322_bringup_serdes()
2520 static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd) in qib_7322_mini_quiet_serdes() argument
2525 qib_set_ib_7322_lstate(ppd, 0, QLOGIC_IB_IBCC_LINKINITCMD_DISABLE); in qib_7322_mini_quiet_serdes()
2527 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_mini_quiet_serdes()
2528 ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; in qib_7322_mini_quiet_serdes()
2529 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_mini_quiet_serdes()
2530 wake_up(&ppd->cpspec->autoneg_wait); in qib_7322_mini_quiet_serdes()
2531 cancel_delayed_work_sync(&ppd->cpspec->autoneg_work); in qib_7322_mini_quiet_serdes()
2532 if (ppd->dd->cspec->r1) in qib_7322_mini_quiet_serdes()
2533 cancel_delayed_work_sync(&ppd->cpspec->ipg_work); in qib_7322_mini_quiet_serdes()
2535 ppd->cpspec->chase_end = 0; in qib_7322_mini_quiet_serdes()
2536 if (ppd->cpspec->chase_timer.function) /* if initted */ in qib_7322_mini_quiet_serdes()
2537 del_timer_sync(&ppd->cpspec->chase_timer); in qib_7322_mini_quiet_serdes()
2546 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, IBLinkEn); in qib_7322_mini_quiet_serdes()
2547 qib_7322_mini_pcs_reset(ppd); in qib_7322_mini_quiet_serdes()
2553 if (ppd->cpspec->ibsymdelta || ppd->cpspec->iblnkerrdelta || in qib_7322_mini_quiet_serdes()
2554 ppd->cpspec->ibdeltainprog || ppd->cpspec->iblnkdowndelta) { in qib_7322_mini_quiet_serdes()
2555 struct qib_devdata *dd = ppd->dd; in qib_7322_mini_quiet_serdes()
2563 if (ppd->cpspec->ibsymdelta || ppd->cpspec->ibdeltainprog) { in qib_7322_mini_quiet_serdes()
2564 val = read_7322_creg32_port(ppd, crp_ibsymbolerr); in qib_7322_mini_quiet_serdes()
2565 if (ppd->cpspec->ibdeltainprog) in qib_7322_mini_quiet_serdes()
2566 val -= val - ppd->cpspec->ibsymsnap; in qib_7322_mini_quiet_serdes()
2567 val -= ppd->cpspec->ibsymdelta; in qib_7322_mini_quiet_serdes()
2568 write_7322_creg_port(ppd, crp_ibsymbolerr, val); in qib_7322_mini_quiet_serdes()
2570 if (ppd->cpspec->iblnkerrdelta || ppd->cpspec->ibdeltainprog) { in qib_7322_mini_quiet_serdes()
2571 val = read_7322_creg32_port(ppd, crp_iblinkerrrecov); in qib_7322_mini_quiet_serdes()
2572 if (ppd->cpspec->ibdeltainprog) in qib_7322_mini_quiet_serdes()
2573 val -= val - ppd->cpspec->iblnkerrsnap; in qib_7322_mini_quiet_serdes()
2574 val -= ppd->cpspec->iblnkerrdelta; in qib_7322_mini_quiet_serdes()
2575 write_7322_creg_port(ppd, crp_iblinkerrrecov, val); in qib_7322_mini_quiet_serdes()
2577 if (ppd->cpspec->iblnkdowndelta) { in qib_7322_mini_quiet_serdes()
2578 val = read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_mini_quiet_serdes()
2579 val += ppd->cpspec->iblnkdowndelta; in qib_7322_mini_quiet_serdes()
2580 write_7322_creg_port(ppd, crp_iblinkdown, val); in qib_7322_mini_quiet_serdes()
2614 static void qib_setup_7322_setextled(struct qib_pportdata *ppd, u32 on) in qib_setup_7322_setextled() argument
2616 struct qib_devdata *dd = ppd->dd; in qib_setup_7322_setextled()
2629 if (ppd->led_override) { in qib_setup_7322_setextled()
2630 grn = (ppd->led_override & QIB_LED_PHYS); in qib_setup_7322_setextled()
2631 yel = (ppd->led_override & QIB_LED_LOG); in qib_setup_7322_setextled()
2633 val = qib_read_kreg_port(ppd, krp_ibcstatus_a); in qib_setup_7322_setextled()
2643 extctl = dd->cspec->extctrl & (ppd->port == 1 ? in qib_setup_7322_setextled()
2646 extctl |= ppd->port == 1 ? ExtLED_IB1_GRN : ExtLED_IB2_GRN; in qib_setup_7322_setextled()
2656 extctl |= ppd->port == 1 ? ExtLED_IB1_YEL : ExtLED_IB2_YEL; in qib_setup_7322_setextled()
2662 qib_write_kreg_port(ppd, krp_rcvpktledcnt, ledblink); in qib_setup_7322_setextled()
2717 static void qib_update_sdma_dca(struct qib_pportdata *ppd, int cpu) in qib_update_sdma_dca() argument
2719 struct qib_devdata *dd = ppd->dd; in qib_update_sdma_dca()
2721 unsigned pidx = ppd->port - 1; in qib_update_sdma_dca()
2727 cspec->dca_rcvhdr_ctrl[4] &= ~(ppd->hw_pidx ? in qib_update_sdma_dca()
2732 (ppd->hw_pidx ? in qib_update_sdma_dca()
2736 "sdma %d cpu %d dca %llx\n", ppd->hw_pidx, cpu, in qib_update_sdma_dca()
2740 cspec->dca_ctrl |= ppd->hw_pidx ? in qib_update_sdma_dca()
2798 struct qib_pportdata *ppd = (struct qib_pportdata *)n->arg; in qib_irq_notifier_notify() local
2800 qib_update_sdma_dca(ppd, cpu); in qib_irq_notifier_notify()
2815 struct qib_pportdata *ppd = (struct qib_pportdata *)n->arg; in qib_irq_notifier_release() local
2817 dd = ppd->dd; in qib_irq_notifier_release()
2978 struct qib_pportdata *ppd; in unknown_7322_gpio_intr() local
2985 ppd = dd->pport + pidx; in unknown_7322_gpio_intr()
2986 mask <<= (QSFP_GPIO_PORT2_SHIFT * ppd->hw_pidx); in unknown_7322_gpio_intr()
2990 qd = &ppd->cpspec->qsfp_data; in unknown_7322_gpio_intr()
3029 handle_7322_p_errors(dd->rcd[0]->ppd); in unlikely_7322_intr()
3031 handle_7322_p_errors(dd->rcd[1]->ppd); in unlikely_7322_intr()
3219 struct qib_pportdata *ppd = data; in sdma_intr() local
3220 struct qib_devdata *dd = ppd->dd; in sdma_intr()
3234 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_intr()
3236 qib_sdma_intr(ppd); in sdma_intr()
3246 struct qib_pportdata *ppd = data; in sdma_idle_intr() local
3247 struct qib_devdata *dd = ppd->dd; in sdma_idle_intr()
3261 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_idle_intr()
3263 qib_sdma_intr(ppd); in sdma_idle_intr()
3273 struct qib_pportdata *ppd = data; in sdma_progress_intr() local
3274 struct qib_devdata *dd = ppd->dd; in sdma_progress_intr()
3288 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_progress_intr()
3291 qib_sdma_intr(ppd); in sdma_progress_intr()
3301 struct qib_pportdata *ppd = data; in sdma_cleanup_intr() local
3302 struct qib_devdata *dd = ppd->dd; in sdma_cleanup_intr()
3316 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_cleanup_intr()
3319 qib_sdma_process_event(ppd, qib_sdma_event_e20_hw_started); in sdma_cleanup_intr()
3745 struct qib_pportdata *ppd = &dd->pport[i]; in qib_do_7322_reset() local
3747 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_do_7322_reset()
3748 ppd->lflags |= QIBL_IB_FORCE_NOTIFY; in qib_do_7322_reset()
3749 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_do_7322_reset()
3750 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_do_7322_reset()
3961 static int qib_7322_get_ib_cfg(struct qib_pportdata *ppd, int which) in qib_7322_get_ib_cfg() argument
3970 ret = ppd->link_width_enabled; in qib_7322_get_ib_cfg()
3974 ret = ppd->link_width_active; in qib_7322_get_ib_cfg()
3978 ret = ppd->link_speed_enabled; in qib_7322_get_ib_cfg()
3982 ret = ppd->link_speed_active; in qib_7322_get_ib_cfg()
3996 ret = qib_read_kreg_port(ppd, krp_ibcstatus_b) & in qib_7322_get_ib_cfg()
4001 ret = ppd->vls_operational; in qib_7322_get_ib_cfg()
4013 ret = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_get_ib_cfg()
4018 ret = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_get_ib_cfg()
4024 ret = (ppd->cpspec->ibcctrl_a & in qib_7322_get_ib_cfg()
4039 if (ppd->link_speed_active == QIB_IB_QDR) in qib_7322_get_ib_cfg()
4041 else if (ppd->link_speed_active == QIB_IB_DDR) in qib_7322_get_ib_cfg()
4051 ret = (int)((ppd->cpspec->ibcctrl_b >> lsb) & maskr); in qib_7322_get_ib_cfg()
4064 static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) in qib_7322_set_ib_cfg() argument
4066 struct qib_devdata *dd = ppd->dd; in qib_7322_set_ib_cfg()
4087 qib_write_kreg_port(ppd, krp_sendslid, in qib_7322_set_ib_cfg()
4089 qib_write_kreg_port(ppd, krp_sendslidmask, in qib_7322_set_ib_cfg()
4094 ppd->link_width_enabled = val; in qib_7322_set_ib_cfg()
4114 ppd->link_speed_enabled = val; in qib_7322_set_ib_cfg()
4122 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_set_ib_cfg()
4123 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_7322_set_ib_cfg()
4124 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_set_ib_cfg()
4142 maskr = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_set_ib_cfg()
4145 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4147 ppd->cpspec->ibcctrl_a |= (u64) val << in qib_7322_set_ib_cfg()
4149 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4150 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4156 maskr = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_set_ib_cfg()
4159 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4161 ppd->cpspec->ibcctrl_a |= (u64) val << in qib_7322_set_ib_cfg()
4163 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4164 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4170 maskr = (u64) ppd->pkeys[0] | ((u64) ppd->pkeys[1] << 16) | in qib_7322_set_ib_cfg()
4171 ((u64) ppd->pkeys[2] << 32) | in qib_7322_set_ib_cfg()
4172 ((u64) ppd->pkeys[3] << 48); in qib_7322_set_ib_cfg()
4173 qib_write_kreg_port(ppd, krp_partitionkey, maskr); in qib_7322_set_ib_cfg()
4179 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4182 ppd->cpspec->ibcctrl_a |= in qib_7322_set_ib_cfg()
4184 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4196 val = (ppd->ibmaxlen >> 2) + 1; in qib_7322_set_ib_cfg()
4197 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, MaxPktLen); in qib_7322_set_ib_cfg()
4198 ppd->cpspec->ibcctrl_a |= (u64)val << in qib_7322_set_ib_cfg()
4200 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4201 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4209 ppd->cpspec->ibmalfusesnap = 1; in qib_7322_set_ib_cfg()
4210 ppd->cpspec->ibmalfsnap = read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4212 if (!ppd->cpspec->ibdeltainprog && in qib_7322_set_ib_cfg()
4214 ppd->cpspec->ibdeltainprog = 1; in qib_7322_set_ib_cfg()
4215 ppd->cpspec->ibsymsnap = in qib_7322_set_ib_cfg()
4216 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4218 ppd->cpspec->iblnkerrsnap = in qib_7322_set_ib_cfg()
4219 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4226 if (ppd->cpspec->ibmalfusesnap) { in qib_7322_set_ib_cfg()
4227 ppd->cpspec->ibmalfusesnap = 0; in qib_7322_set_ib_cfg()
4228 ppd->cpspec->ibmalfdelta += in qib_7322_set_ib_cfg()
4229 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4231 ppd->cpspec->ibmalfsnap; in qib_7322_set_ib_cfg()
4259 ppd->cpspec->chase_end = 0; in qib_7322_set_ib_cfg()
4264 if (ppd->cpspec->chase_timer.expires) { in qib_7322_set_ib_cfg()
4265 del_timer_sync(&ppd->cpspec->chase_timer); in qib_7322_set_ib_cfg()
4266 ppd->cpspec->chase_timer.expires = 0; in qib_7322_set_ib_cfg()
4276 qib_set_ib_7322_lstate(ppd, lcmd, licmd); in qib_7322_set_ib_cfg()
4280 if (ppd->vls_operational != val) { in qib_7322_set_ib_cfg()
4281 ppd->vls_operational = val; in qib_7322_set_ib_cfg()
4282 set_vls(ppd); in qib_7322_set_ib_cfg()
4287 qib_write_kreg_port(ppd, krp_highprio_limit, val); in qib_7322_set_ib_cfg()
4301 if (ppd->dd->cspec->r1) { in qib_7322_set_ib_cfg()
4302 cancel_delayed_work(&ppd->cpspec->ipg_work); in qib_7322_set_ib_cfg()
4303 ppd->cpspec->ipg_tries = 0; in qib_7322_set_ib_cfg()
4311 ppd->cpspec->ibcctrl_b &= ~(maskr << lsb); in qib_7322_set_ib_cfg()
4312 ppd->cpspec->ibcctrl_b |= (((u64) val & maskr) << lsb); in qib_7322_set_ib_cfg()
4313 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in qib_7322_set_ib_cfg()
4319 static int qib_7322_set_loopback(struct qib_pportdata *ppd, const char *what) in qib_7322_set_loopback() argument
4326 ppd->cpspec->ibcctrl_a |= SYM_MASK(IBCCtrlA_0, in qib_7322_set_loopback()
4329 qib_devinfo(ppd->dd->pcidev, "Enabling IB%u:%u IBC loopback\n", in qib_7322_set_loopback()
4330 ppd->dd->unit, ppd->port); in qib_7322_set_loopback()
4332 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, in qib_7322_set_loopback()
4336 qib_devinfo(ppd->dd->pcidev, in qib_7322_set_loopback()
4338 ppd->dd->unit, ppd->port); in qib_7322_set_loopback()
4342 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_loopback()
4343 ppd->cpspec->ibcctrl_a); in qib_7322_set_loopback()
4344 ctrlb = ppd->cpspec->ibcctrl_b & ~(IBA7322_IBC_HRTBT_MASK in qib_7322_set_loopback()
4346 ppd->cpspec->ibcctrl_b = ctrlb | val; in qib_7322_set_loopback()
4347 qib_write_kreg_port(ppd, krp_ibcctrl_b, in qib_7322_set_loopback()
4348 ppd->cpspec->ibcctrl_b); in qib_7322_set_loopback()
4349 qib_write_kreg(ppd->dd, kr_scratch, 0); in qib_7322_set_loopback()
4354 static void get_vl_weights(struct qib_pportdata *ppd, unsigned regno, in get_vl_weights() argument
4360 u32 val = qib_read_kreg_port(ppd, regno); in get_vl_weights()
4369 static void set_vl_weights(struct qib_pportdata *ppd, unsigned regno, in set_vl_weights() argument
4381 qib_write_kreg_port(ppd, regno, val); in set_vl_weights()
4383 if (!(ppd->p_sendctrl & SYM_MASK(SendCtrl_0, IBVLArbiterEn))) { in set_vl_weights()
4384 struct qib_devdata *dd = ppd->dd; in set_vl_weights()
4388 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, IBVLArbiterEn); in set_vl_weights()
4389 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in set_vl_weights()
4395 static int qib_7322_get_ib_table(struct qib_pportdata *ppd, int which, void *t) in qib_7322_get_ib_table() argument
4399 get_vl_weights(ppd, krp_highprio_0, t); in qib_7322_get_ib_table()
4403 get_vl_weights(ppd, krp_lowprio_0, t); in qib_7322_get_ib_table()
4412 static int qib_7322_set_ib_table(struct qib_pportdata *ppd, int which, void *t) in qib_7322_set_ib_table() argument
4416 set_vl_weights(ppd, krp_highprio_0, t); in qib_7322_set_ib_table()
4420 set_vl_weights(ppd, krp_lowprio_0, t); in qib_7322_set_ib_table()
4479 static void rcvctrl_7322_mod(struct qib_pportdata *ppd, unsigned int op, in rcvctrl_7322_mod() argument
4482 struct qib_devdata *dd = ppd->dd; in rcvctrl_7322_mod()
4498 ppd->p_rcvctrl &= ~SYM_MASK(RcvCtrl_0, RcvPartitionKeyDisable); in rcvctrl_7322_mod()
4500 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvPartitionKeyDisable); in rcvctrl_7322_mod()
4509 ppd->p_rcvctrl |= in rcvctrl_7322_mod()
4523 ppd->p_rcvctrl &= in rcvctrl_7322_mod()
4541 qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl); in rcvctrl_7322_mod()
4619 static void sendctrl_7322_mod(struct qib_pportdata *ppd, u32 op) in sendctrl_7322_mod() argument
4621 struct qib_devdata *dd = ppd->dd; in sendctrl_7322_mod()
4640 ppd->p_sendctrl &= ~SYM_MASK(SendCtrl_0, SendEnable); in sendctrl_7322_mod()
4642 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, SendEnable); in sendctrl_7322_mod()
4663 u64 tmp_ppd_sendctrl = ppd->p_sendctrl; in sendctrl_7322_mod()
4673 qib_write_kreg_port(ppd, krp_sendctrl, tmp_ppd_sendctrl); in sendctrl_7322_mod()
4693 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in sendctrl_7322_mod()
4729 static u64 qib_portcntr_7322(struct qib_pportdata *ppd, u32 reg) in qib_portcntr_7322() argument
4731 struct qib_devdata *dd = ppd->dd; in qib_portcntr_7322()
4779 qib_devinfo(ppd->dd->pcidev, in qib_portcntr_7322()
4793 if (!rcd || rcd->ppd != ppd) in qib_portcntr_7322()
4808 ret = qib_read_kreg_port(ppd, creg); in qib_portcntr_7322()
4817 ret = read_7322_creg_port(ppd, creg); in qib_portcntr_7322()
4819 ret = read_7322_creg32_port(ppd, creg); in qib_portcntr_7322()
4821 if (ppd->cpspec->ibdeltainprog) in qib_portcntr_7322()
4822 ret -= ret - ppd->cpspec->ibsymsnap; in qib_portcntr_7322()
4823 ret -= ppd->cpspec->ibsymdelta; in qib_portcntr_7322()
4825 if (ppd->cpspec->ibdeltainprog) in qib_portcntr_7322()
4826 ret -= ret - ppd->cpspec->iblnkerrsnap; in qib_portcntr_7322()
4827 ret -= ppd->cpspec->iblnkerrdelta; in qib_portcntr_7322()
4829 ret -= ppd->cpspec->ibmalfdelta; in qib_portcntr_7322()
4831 ret += ppd->cpspec->iblnkdowndelta; in qib_portcntr_7322()
5068 struct qib_pportdata *ppd = &dd->pport[port]; in qib_read_7322portcntrs() local
5069 u64 *cntr = ppd->cpspec->portcntrs; in qib_read_7322portcntrs()
5081 *cntr++ = qib_portcntr_7322(ppd, in qib_read_7322portcntrs()
5085 *cntr++ = read_7322_creg_port(ppd, in qib_read_7322portcntrs()
5089 *cntr++ = read_7322_creg32_port(ppd, in qib_read_7322portcntrs()
5111 struct qib_pportdata *ppd; in qib_get_7322_faststats() local
5117 ppd = dd->pport + pidx; in qib_get_7322_faststats()
5124 if (!ppd->link_speed_supported || !(dd->flags & QIB_INITTED) in qib_get_7322_faststats()
5133 traffic_wds = qib_portcntr_7322(ppd, QIBPORTCNTR_WORDRCV) + in qib_get_7322_faststats()
5134 qib_portcntr_7322(ppd, QIBPORTCNTR_WORDSEND); in qib_get_7322_faststats()
5135 spin_lock_irqsave(&ppd->dd->eep_st_lock, flags); in qib_get_7322_faststats()
5136 traffic_wds -= ppd->dd->traffic_wds; in qib_get_7322_faststats()
5137 ppd->dd->traffic_wds += traffic_wds; in qib_get_7322_faststats()
5138 spin_unlock_irqrestore(&ppd->dd->eep_st_lock, flags); in qib_get_7322_faststats()
5139 if (ppd->cpspec->qdr_dfe_on && (ppd->link_speed_active & in qib_get_7322_faststats()
5141 (ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | in qib_get_7322_faststats()
5143 ppd->cpspec->qdr_dfe_time && in qib_get_7322_faststats()
5144 time_is_before_jiffies(ppd->cpspec->qdr_dfe_time)) { in qib_get_7322_faststats()
5145 ppd->cpspec->qdr_dfe_on = 0; in qib_get_7322_faststats()
5147 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in qib_get_7322_faststats()
5148 ppd->dd->cspec->r1 ? in qib_get_7322_faststats()
5151 force_h1(ppd); in qib_get_7322_faststats()
5183 static void qib_7322_mini_pcs_reset(struct qib_pportdata *ppd) in qib_7322_mini_pcs_reset() argument
5186 struct qib_devdata *dd = ppd->dd; in qib_7322_mini_pcs_reset()
5191 val = qib_read_kreg_port(ppd, krp_ib_pcsconfig); in qib_7322_mini_pcs_reset()
5194 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_mini_pcs_reset()
5195 ppd->cpspec->ibcctrl_a & in qib_7322_mini_pcs_reset()
5198 qib_write_kreg_port(ppd, krp_ib_pcsconfig, val | reset_bits); in qib_7322_mini_pcs_reset()
5200 qib_write_kreg_port(ppd, krp_ib_pcsconfig, val & ~reset_bits); in qib_7322_mini_pcs_reset()
5201 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_mini_pcs_reset()
5216 static void autoneg_7322_sendpkt(struct qib_pportdata *ppd, u32 *hdr, in autoneg_7322_sendpkt() argument
5223 struct qib_devdata *dd = ppd->dd; in autoneg_7322_sendpkt()
5227 control = qib_7322_setpbc_control(ppd, len, 0, 15); in autoneg_7322_sendpkt()
5229 while (!(piobuf = qib_7322_getsendbuf(ppd, pbc, &pnum))) { in autoneg_7322_sendpkt()
5255 static void qib_autoneg_7322_send(struct qib_pportdata *ppd, int which) in qib_autoneg_7322_send() argument
5257 struct qib_devdata *dd = ppd->dd; in qib_autoneg_7322_send()
5291 autoneg_7322_sendpkt(ppd, hdr, dcnt, data); in qib_autoneg_7322_send()
5294 autoneg_7322_sendpkt(ppd, hdr, dcnt, data); in qib_autoneg_7322_send()
5313 static void set_7322_ibspeed_fast(struct qib_pportdata *ppd, u32 speed) in set_7322_ibspeed_fast() argument
5317 newctrlb = ppd->cpspec->ibcctrl_b & ~(IBA7322_IBC_SPEED_MASK | in set_7322_ibspeed_fast()
5331 if (newctrlb == ppd->cpspec->ibcctrl_b) in set_7322_ibspeed_fast()
5334 ppd->cpspec->ibcctrl_b = newctrlb; in set_7322_ibspeed_fast()
5335 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in set_7322_ibspeed_fast()
5336 qib_write_kreg(ppd->dd, kr_scratch, 0); in set_7322_ibspeed_fast()
5345 static void try_7322_autoneg(struct qib_pportdata *ppd) in try_7322_autoneg() argument
5349 spin_lock_irqsave(&ppd->lflags_lock, flags); in try_7322_autoneg()
5350 ppd->lflags |= QIBL_IB_AUTONEG_INPROG; in try_7322_autoneg()
5351 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in try_7322_autoneg()
5352 qib_autoneg_7322_send(ppd, 0); in try_7322_autoneg()
5353 set_7322_ibspeed_fast(ppd, QIB_IB_DDR); in try_7322_autoneg()
5354 qib_7322_mini_pcs_reset(ppd); in try_7322_autoneg()
5356 queue_delayed_work(ib_wq, &ppd->cpspec->autoneg_work, in try_7322_autoneg()
5366 struct qib_pportdata *ppd; in autoneg_7322_work() local
5370 ppd = container_of(work, struct qib_chippport_specific, in autoneg_7322_work()
5371 autoneg_work.work)->ppd; in autoneg_7322_work()
5378 if (SYM_FIELD(ppd->lastibcstat, IBCStatusA_0, LinkState) in autoneg_7322_work()
5380 qib_set_linkstate(ppd, QIB_IB_LINKDOWN_DISABLE); in autoneg_7322_work()
5386 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) in autoneg_7322_work()
5390 if (wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5391 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5394 qib_7322_mini_pcs_reset(ppd); in autoneg_7322_work()
5397 if (wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5398 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5401 qib_7322_mini_pcs_reset(ppd); in autoneg_7322_work()
5403 set_7322_ibspeed_fast(ppd, QIB_IB_SDR); in autoneg_7322_work()
5409 wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5410 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5413 if (ppd->lflags & QIBL_IB_AUTONEG_INPROG) { in autoneg_7322_work()
5414 spin_lock_irqsave(&ppd->lflags_lock, flags); in autoneg_7322_work()
5415 ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; in autoneg_7322_work()
5416 if (ppd->cpspec->autoneg_tries == AUTONEG_TRIES) { in autoneg_7322_work()
5417 ppd->lflags |= QIBL_IB_AUTONEG_FAILED; in autoneg_7322_work()
5418 ppd->cpspec->autoneg_tries = 0; in autoneg_7322_work()
5420 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in autoneg_7322_work()
5421 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in autoneg_7322_work()
5429 static void try_7322_ipg(struct qib_pportdata *ppd) in try_7322_ipg() argument
5431 struct qib_ibport *ibp = &ppd->ibport_data; in try_7322_ipg()
5478 delay = 2 << ppd->cpspec->ipg_tries; in try_7322_ipg()
5479 queue_delayed_work(ib_wq, &ppd->cpspec->ipg_work, in try_7322_ipg()
5489 struct qib_pportdata *ppd; in ipg_7322_work() local
5491 ppd = container_of(work, struct qib_chippport_specific, in ipg_7322_work()
5492 ipg_work.work)->ppd; in ipg_7322_work()
5493 if ((ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | QIBL_LINKACTIVE)) in ipg_7322_work()
5494 && ++ppd->cpspec->ipg_tries <= 10) in ipg_7322_work()
5495 try_7322_ipg(ppd); in ipg_7322_work()
5529 static int qib_7322_ib_updown(struct qib_pportdata *ppd, int ibup, u64 ibcs) in qib_7322_ib_updown() argument
5535 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5536 ppd->lflags &= ~QIBL_IB_FORCE_NOTIFY; in qib_7322_ib_updown()
5537 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5541 ppd->link_speed_active = QIB_IB_QDR; in qib_7322_ib_updown()
5544 ppd->link_speed_active = QIB_IB_DDR; in qib_7322_ib_updown()
5547 ppd->link_speed_active = QIB_IB_SDR; in qib_7322_ib_updown()
5551 ppd->link_width_active = IB_WIDTH_4X; in qib_7322_ib_updown()
5554 ppd->link_width_active = IB_WIDTH_1X; in qib_7322_ib_updown()
5555 ppd->delay_mult = ib_rate_to_delay[mult_to_ib_rate(mult)]; in qib_7322_ib_updown()
5562 ppd->cpspec->ipg_tries = 0; in qib_7322_ib_updown()
5563 clr = qib_read_kreg_port(ppd, krp_ibcstatus_b) & in qib_7322_ib_updown()
5567 qib_write_kreg_port(ppd, krp_ibcstatus_b, clr); in qib_7322_ib_updown()
5568 if (!(ppd->lflags & (QIBL_IB_AUTONEG_FAILED | in qib_7322_ib_updown()
5570 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in qib_7322_ib_updown()
5571 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5573 &ppd->cpspec->qsfp_data; in qib_7322_ib_updown()
5575 qib_write_kreg_port(ppd, krp_tx_deemph_override, in qib_7322_ib_updown()
5578 qib_cancel_sends(ppd); in qib_7322_ib_updown()
5580 qib_7322_mini_pcs_reset(ppd); in qib_7322_ib_updown()
5583 if (ppd->dd->flags & QIB_HAS_QSFP) { in qib_7322_ib_updown()
5587 spin_lock_irqsave(&ppd->sdma_lock, flags); in qib_7322_ib_updown()
5588 if (__qib_sdma_running(ppd)) in qib_7322_ib_updown()
5589 __qib_sdma_process_event(ppd, in qib_7322_ib_updown()
5591 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in qib_7322_ib_updown()
5593 clr = read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_ib_updown()
5594 if (clr == ppd->cpspec->iblnkdownsnap) in qib_7322_ib_updown()
5595 ppd->cpspec->iblnkdowndelta++; in qib_7322_ib_updown()
5598 !(ppd->lflags & (QIBL_IB_AUTONEG_FAILED | in qib_7322_ib_updown()
5600 ppd->link_speed_active == QIB_IB_SDR && in qib_7322_ib_updown()
5601 (ppd->link_speed_enabled & QIB_IB_DDR) in qib_7322_ib_updown()
5602 && ppd->cpspec->autoneg_tries < AUTONEG_TRIES) { in qib_7322_ib_updown()
5604 ++ppd->cpspec->autoneg_tries; in qib_7322_ib_updown()
5605 if (!ppd->cpspec->ibdeltainprog) { in qib_7322_ib_updown()
5606 ppd->cpspec->ibdeltainprog = 1; in qib_7322_ib_updown()
5607 ppd->cpspec->ibsymdelta += in qib_7322_ib_updown()
5608 read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5610 ppd->cpspec->ibsymsnap; in qib_7322_ib_updown()
5611 ppd->cpspec->iblnkerrdelta += in qib_7322_ib_updown()
5612 read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5614 ppd->cpspec->iblnkerrsnap; in qib_7322_ib_updown()
5616 try_7322_autoneg(ppd); in qib_7322_ib_updown()
5618 } else if ((ppd->lflags & QIBL_IB_AUTONEG_INPROG) && in qib_7322_ib_updown()
5619 ppd->link_speed_active == QIB_IB_SDR) { in qib_7322_ib_updown()
5620 qib_autoneg_7322_send(ppd, 1); in qib_7322_ib_updown()
5621 set_7322_ibspeed_fast(ppd, QIB_IB_DDR); in qib_7322_ib_updown()
5622 qib_7322_mini_pcs_reset(ppd); in qib_7322_ib_updown()
5625 } else if ((ppd->lflags & QIBL_IB_AUTONEG_INPROG) && in qib_7322_ib_updown()
5626 (ppd->link_speed_active & QIB_IB_DDR)) { in qib_7322_ib_updown()
5627 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5628 ppd->lflags &= ~(QIBL_IB_AUTONEG_INPROG | in qib_7322_ib_updown()
5630 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5631 ppd->cpspec->autoneg_tries = 0; in qib_7322_ib_updown()
5633 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in qib_7322_ib_updown()
5634 wake_up(&ppd->cpspec->autoneg_wait); in qib_7322_ib_updown()
5636 } else if (ppd->lflags & QIBL_IB_AUTONEG_FAILED) { in qib_7322_ib_updown()
5643 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5644 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_7322_ib_updown()
5645 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5646 ppd->cpspec->ibcctrl_b |= IBA7322_IBC_IBTA_1_2_MASK; in qib_7322_ib_updown()
5649 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5651 if (ppd->dd->cspec->r1 && ppd->cpspec->ipg_tries <= 10) in qib_7322_ib_updown()
5652 try_7322_ipg(ppd); in qib_7322_ib_updown()
5653 if (!ppd->cpspec->recovery_init) in qib_7322_ib_updown()
5654 setup_7322_link_recovery(ppd, 0); in qib_7322_ib_updown()
5655 ppd->cpspec->qdr_dfe_time = jiffies + in qib_7322_ib_updown()
5658 ppd->cpspec->ibmalfusesnap = 0; in qib_7322_ib_updown()
5659 ppd->cpspec->ibmalfsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5663 ppd->cpspec->iblnkdownsnap = in qib_7322_ib_updown()
5664 read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_ib_updown()
5665 if (ppd->cpspec->ibdeltainprog) { in qib_7322_ib_updown()
5666 ppd->cpspec->ibdeltainprog = 0; in qib_7322_ib_updown()
5667 ppd->cpspec->ibsymdelta += read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5668 crp_ibsymbolerr) - ppd->cpspec->ibsymsnap; in qib_7322_ib_updown()
5669 ppd->cpspec->iblnkerrdelta += read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5670 crp_iblinkerrrecov) - ppd->cpspec->iblnkerrsnap; in qib_7322_ib_updown()
5673 !ppd->cpspec->ibdeltainprog && in qib_7322_ib_updown()
5674 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5675 ppd->cpspec->ibdeltainprog = 1; in qib_7322_ib_updown()
5676 ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5678 ppd->cpspec->iblnkerrsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5683 qib_setup_7322_setextled(ppd, ibup); in qib_7322_ib_updown()
5842 struct qib_pportdata *ppd = NULL; in sendctrl_hook() local
5855 ppd = dd->pport + pidx; in sendctrl_hook()
5856 if (!ppd->cpspec->kpregbase) in sendctrl_hook()
5859 psptr = ppd->cpspec->kpregbase + krp_sendctrl; in sendctrl_hook()
5867 ppd = NULL; in sendctrl_hook()
5877 if (!ppd || (mask & all_bits) != all_bits) { in sendctrl_hook()
5902 if (ppd) { in sendctrl_hook()
5903 sval = ppd->p_sendctrl & ~mask; in sendctrl_hook()
5905 ppd->p_sendctrl = sval; in sendctrl_hook()
5931 static void init_txdds_table(struct qib_pportdata *ppd, int override);
5936 struct qib_pportdata *ppd; in qsfp_7322_event() local
5943 ppd = qd->ppd; in qsfp_7322_event()
5950 if (!qib_qsfp_mod_present(ppd)) { in qsfp_7322_event()
5951 ppd->cpspec->qsfp_data.modpresent = 0; in qsfp_7322_event()
5953 qib_set_ib_7322_lstate(ppd, 0, in qsfp_7322_event()
5955 spin_lock_irqsave(&ppd->lflags_lock, flags); in qsfp_7322_event()
5956 ppd->lflags &= ~QIBL_LINKV; in qsfp_7322_event()
5957 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qsfp_7322_event()
5970 ret = qib_refresh_qsfp_cache(ppd, &qd->cache); in qsfp_7322_event()
5978 if (!ret && !ppd->dd->cspec->r1) { in qsfp_7322_event()
5988 ibsd_wr_allchans(ppd, 13, (le2 << 7), BMASK(9, 7)); in qsfp_7322_event()
5995 init_txdds_table(ppd, 0); in qsfp_7322_event()
6000 if (!ppd->cpspec->qsfp_data.modpresent && in qsfp_7322_event()
6001 (ppd->lflags & (QIBL_LINKV | QIBL_IB_LINK_DISABLED))) { in qsfp_7322_event()
6002 ppd->cpspec->qsfp_data.modpresent = 1; in qsfp_7322_event()
6003 qib_set_ib_7322_lstate(ppd, 0, in qsfp_7322_event()
6005 spin_lock_irqsave(&ppd->lflags_lock, flags); in qsfp_7322_event()
6006 ppd->lflags |= QIBL_LINKV; in qsfp_7322_event()
6007 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qsfp_7322_event()
6016 static void qib_init_7322_qsfp(struct qib_pportdata *ppd) in qib_init_7322_qsfp() argument
6019 struct qib_qsfp_data *qd = &ppd->cpspec->qsfp_data; in qib_init_7322_qsfp()
6020 struct qib_devdata *dd = ppd->dd; in qib_init_7322_qsfp()
6023 mod_prs_bit <<= (QSFP_GPIO_PORT2_SHIFT * ppd->hw_pidx); in qib_init_7322_qsfp()
6024 qd->ppd = ppd; in qib_init_7322_qsfp()
6103 struct qib_pportdata *ppd = &dd->pport[pidx]; in set_no_qsfp_atten() local
6105 if (ppd->port != port || !ppd->link_speed_supported) in set_no_qsfp_atten()
6107 ppd->cpspec->no_eep = val; in set_no_qsfp_atten()
6109 ppd->cpspec->h1_val = h1; in set_no_qsfp_atten()
6111 init_txdds_table(ppd, 1); in set_no_qsfp_atten()
6116 qib_set_ib_7322_lstate(ppd, 0, in set_no_qsfp_atten()
6201 struct qib_pportdata *ppd = dd->pport + n; in qib_late_7322_initreg() local
6203 qib_write_kreg_port(ppd, krp_senddmaprioritythld, in qib_late_7322_initreg()
6207 qib_init_7322_qsfp(ppd); in qib_late_7322_initreg()
6229 static void write_7322_init_portregs(struct qib_pportdata *ppd) in write_7322_init_portregs() argument
6234 if (!ppd->link_speed_supported) { in write_7322_init_portregs()
6237 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, 0); in write_7322_init_portregs()
6238 qib_write_kreg_port(ppd, krp_ibcctrl_b, 0); in write_7322_init_portregs()
6239 qib_write_kreg(ppd->dd, kr_scratch, 0); in write_7322_init_portregs()
6247 val = qib_read_kreg_port(ppd, krp_ibsdtestiftx); in write_7322_init_portregs()
6249 val |= (u64)(ppd->vls_supported - 1) << in write_7322_init_portregs()
6251 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in write_7322_init_portregs()
6253 qib_write_kreg_port(ppd, krp_rcvbthqp, QIB_KD_QP); in write_7322_init_portregs()
6256 qib_write_kreg_port(ppd, krp_sendcheckcontrol, IBA7322_SENDCHK_PKEY | in write_7322_init_portregs()
6260 qib_write_kreg_port(ppd, krp_ncmodectrl, in write_7322_init_portregs()
6267 qib_write_kreg_port(ppd, krp_senddmabufmask0, 0); in write_7322_init_portregs()
6268 qib_write_kreg_port(ppd, krp_senddmabufmask1, 0); in write_7322_init_portregs()
6269 qib_write_kreg_port(ppd, krp_senddmabufmask2, 0); in write_7322_init_portregs()
6270 if (ppd->dd->cspec->r1) in write_7322_init_portregs()
6271 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, ForceCreditUpToDate); in write_7322_init_portregs()
6283 struct qib_pportdata *ppd; in write_7322_initregs() local
6298 ppd = &dd->pport[pidx]; in write_7322_initregs()
6302 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvQPMapEnable); in write_7322_initregs()
6320 ctxt = ppd->hw_pidx; in write_7322_initregs()
6324 qib_write_kreg_port(ppd, regno, val); in write_7322_initregs()
6329 qib_write_kreg_port(ppd, regno, val); in write_7322_initregs()
6367 struct qib_pportdata *ppd; in qib_init_7322_variables() local
6374 ppd = (struct qib_pportdata *)(dd + 1); in qib_init_7322_variables()
6375 dd->pport = ppd; in qib_init_7322_variables()
6376 ppd[0].dd = dd; in qib_init_7322_variables()
6377 ppd[1].dd = dd; in qib_init_7322_variables()
6379 dd->cspec = (struct qib_chip_specific *)(ppd + 2); in qib_init_7322_variables()
6381 ppd[0].cpspec = (struct qib_chippport_specific *)(dd->cspec + 1); in qib_init_7322_variables()
6382 ppd[1].cpspec = &ppd[0].cpspec[1]; in qib_init_7322_variables()
6383 ppd[0].cpspec->ppd = &ppd[0]; /* for autoneg_7322_work() */ in qib_init_7322_variables()
6384 ppd[1].cpspec->ppd = &ppd[1]; /* for autoneg_7322_work() */ in qib_init_7322_variables()
6426 ppd = dd->pport; in qib_init_7322_variables()
6464 struct qib_chippport_specific *cp = ppd->cpspec; in qib_init_7322_variables()
6466 ppd->link_speed_supported = features & PORT_SPD_CAP; in qib_init_7322_variables()
6468 if (!ppd->link_speed_supported) { in qib_init_7322_variables()
6473 qib_write_kreg_port(ppd, krp_rcvctrl, 0); in qib_init_7322_variables()
6474 qib_write_kreg_port(ppd, krp_ibcctrl_a, 0); in qib_init_7322_variables()
6475 ppd[0] = ppd[1]; in qib_init_7322_variables()
6489 qib_write_kreg_port(ppd, krp_rcvctrl, 0); in qib_init_7322_variables()
6490 qib_write_kreg_port(ppd, krp_ibcctrl_a, 0); in qib_init_7322_variables()
6507 ret = qib_init_pportdata(ppd, dd, pidx, dd->num_pports); in qib_init_7322_variables()
6513 ppd->link_width_supported = IB_WIDTH_1X | IB_WIDTH_4X; in qib_init_7322_variables()
6514 ppd->link_width_enabled = IB_WIDTH_4X; in qib_init_7322_variables()
6515 ppd->link_speed_enabled = ppd->link_speed_supported; in qib_init_7322_variables()
6520 ppd->link_width_active = IB_WIDTH_4X; in qib_init_7322_variables()
6521 ppd->link_speed_active = QIB_IB_SDR; in qib_init_7322_variables()
6522 ppd->delay_mult = ib_rate_to_delay[IB_RATE_10_GBPS]; in qib_init_7322_variables()
6525 ppd->vls_supported = IB_VL_VL0; in qib_init_7322_variables()
6528 ppd->vls_supported = IB_VL_VL0_1; in qib_init_7322_variables()
6537 ppd->vls_supported = IB_VL_VL0_3; in qib_init_7322_variables()
6541 ppd->vls_supported = IB_VL_VL0_7; in qib_init_7322_variables()
6546 ppd->vls_supported = IB_VL_VL0_3; in qib_init_7322_variables()
6551 ppd->vls_operational = ppd->vls_supported; in qib_init_7322_variables()
6556 if (ppd->dd->cspec->r1) in qib_init_7322_variables()
6568 dd->unit, ppd->port); in qib_init_7322_variables()
6574 ppd->cpspec->no_eep = IS_QMH(dd) ? in qib_init_7322_variables()
6581 write_7322_init_portregs(ppd); in qib_init_7322_variables()
6585 ppd++; in qib_init_7322_variables()
6704 static u32 __iomem *qib_7322_getsendbuf(struct qib_pportdata *ppd, u64 pbc, in qib_7322_getsendbuf() argument
6708 struct qib_devdata *dd = ppd->dd; in qib_7322_getsendbuf()
6712 first = dd->piobcnt2k + dd->piobcnt4k + ppd->hw_pidx; in qib_7322_getsendbuf()
6724 static void qib_set_cntr_7322_sample(struct qib_pportdata *ppd, u32 intv, in qib_set_cntr_7322_sample() argument
6727 qib_write_kreg_port(ppd, krp_psinterval, intv); in qib_set_cntr_7322_sample()
6728 qib_write_kreg_port(ppd, krp_psstart, start); in qib_set_cntr_7322_sample()
6734 static void qib_sdma_set_7322_desc_cnt(struct qib_pportdata *ppd, unsigned cnt) in qib_sdma_set_7322_desc_cnt() argument
6736 qib_write_kreg_port(ppd, krp_senddmadesccnt, cnt); in qib_sdma_set_7322_desc_cnt()
6742 static void dump_sdma_7322_state(struct qib_pportdata *ppd) in dump_sdma_7322_state() argument
6746 reg = qib_read_kreg_port(ppd, krp_senddmastatus); in dump_sdma_7322_state()
6747 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6750 reg = qib_read_kreg_port(ppd, krp_sendctrl); in dump_sdma_7322_state()
6751 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6754 reg = qib_read_kreg_port(ppd, krp_senddmabase); in dump_sdma_7322_state()
6755 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6758 reg = qib_read_kreg_port(ppd, krp_senddmabufmask0); in dump_sdma_7322_state()
6759 reg1 = qib_read_kreg_port(ppd, krp_senddmabufmask1); in dump_sdma_7322_state()
6760 reg2 = qib_read_kreg_port(ppd, krp_senddmabufmask2); in dump_sdma_7322_state()
6761 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6766 reg = qib_read_kreg_port(ppd, krp_senddmabuf_use0); in dump_sdma_7322_state()
6767 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg); in dump_sdma_7322_state()
6768 reg1 = qib_read_kreg_port(ppd, krp_senddmabuf_use1); in dump_sdma_7322_state()
6769 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg1); in dump_sdma_7322_state()
6770 reg2 = qib_read_kreg_port(ppd, krp_senddmabuf_use2); in dump_sdma_7322_state()
6771 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg2); in dump_sdma_7322_state()
6773 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6776 reg = qib_read_kreg_port(ppd, krp_senddmabuf_use0); in dump_sdma_7322_state()
6777 reg1 = qib_read_kreg_port(ppd, krp_senddmabuf_use1); in dump_sdma_7322_state()
6778 reg2 = qib_read_kreg_port(ppd, krp_senddmabuf_use2); in dump_sdma_7322_state()
6780 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6784 reg = qib_read_kreg_port(ppd, krp_senddmatail); in dump_sdma_7322_state()
6785 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6788 reg = qib_read_kreg_port(ppd, krp_senddmahead); in dump_sdma_7322_state()
6789 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6792 reg = qib_read_kreg_port(ppd, krp_senddmaheadaddr); in dump_sdma_7322_state()
6793 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6796 reg = qib_read_kreg_port(ppd, krp_senddmalengen); in dump_sdma_7322_state()
6797 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6800 reg = qib_read_kreg_port(ppd, krp_senddmadesccnt); in dump_sdma_7322_state()
6801 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6804 reg = qib_read_kreg_port(ppd, krp_senddmaidlecnt); in dump_sdma_7322_state()
6805 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6808 reg = qib_read_kreg_port(ppd, krp_senddmaprioritythld); in dump_sdma_7322_state()
6809 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6812 reg = qib_read_kreg_port(ppd, krp_senddmareloadcnt); in dump_sdma_7322_state()
6813 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6816 dump_sdma_state(ppd); in dump_sdma_7322_state()
6866 static void qib_7322_sdma_init_early(struct qib_pportdata *ppd) in qib_7322_sdma_init_early() argument
6868 ppd->sdma_state.set_state_action = sdma_7322_action_table; in qib_7322_sdma_init_early()
6871 static int init_sdma_7322_regs(struct qib_pportdata *ppd) in init_sdma_7322_regs() argument
6873 struct qib_devdata *dd = ppd->dd; in init_sdma_7322_regs()
6878 qib_write_kreg_port(ppd, krp_senddmabase, ppd->sdma_descq_phys); in init_sdma_7322_regs()
6879 qib_sdma_7322_setlengen(ppd); in init_sdma_7322_regs()
6880 qib_sdma_update_7322_tail(ppd, 0); /* Set SendDmaTail */ in init_sdma_7322_regs()
6881 qib_write_kreg_port(ppd, krp_senddmareloadcnt, sdma_idle_cnt); in init_sdma_7322_regs()
6882 qib_write_kreg_port(ppd, krp_senddmadesccnt, 0); in init_sdma_7322_regs()
6883 qib_write_kreg_port(ppd, krp_senddmaheadaddr, ppd->sdma_head_phys); in init_sdma_7322_regs()
6890 ((dd->num_pports == 1 || ppd->port == 2) ? n : in init_sdma_7322_regs()
6894 ppd->sdma_state.first_sendbuf = erstbuf; in init_sdma_7322_regs()
6895 ppd->sdma_state.last_sendbuf = lastbuf; in init_sdma_7322_regs()
6902 qib_write_kreg_port(ppd, krp_senddmabufmask0, senddmabufmask[0]); in init_sdma_7322_regs()
6903 qib_write_kreg_port(ppd, krp_senddmabufmask1, senddmabufmask[1]); in init_sdma_7322_regs()
6904 qib_write_kreg_port(ppd, krp_senddmabufmask2, senddmabufmask[2]); in init_sdma_7322_regs()
6909 static u16 qib_sdma_7322_gethead(struct qib_pportdata *ppd) in qib_sdma_7322_gethead() argument
6911 struct qib_devdata *dd = ppd->dd; in qib_sdma_7322_gethead()
6919 use_dmahead = __qib_sdma_running(ppd) && in qib_sdma_7322_gethead()
6923 (u16) le64_to_cpu(*ppd->sdma_head_dma) : in qib_sdma_7322_gethead()
6924 (u16) qib_read_kreg_port(ppd, krp_senddmahead); in qib_sdma_7322_gethead()
6926 swhead = ppd->sdma_descq_head; in qib_sdma_7322_gethead()
6927 swtail = ppd->sdma_descq_tail; in qib_sdma_7322_gethead()
6928 cnt = ppd->sdma_descq_cnt; in qib_sdma_7322_gethead()
6954 static int qib_sdma_7322_busy(struct qib_pportdata *ppd) in qib_sdma_7322_busy() argument
6956 u64 hwstatus = qib_read_kreg_port(ppd, krp_senddmastatus); in qib_sdma_7322_busy()
6970 static u32 qib_7322_setpbc_control(struct qib_pportdata *ppd, u32 plen, in qib_7322_setpbc_control() argument
6973 u8 snd_mult = ppd->delay_mult; in qib_7322_setpbc_control()
6984 ret |= ((u32)(ppd->hw_pidx)) << PBC_PORT_SEL_LSB; in qib_7322_setpbc_control()
7343 static void set_txdds(struct qib_pportdata *ppd, int ridx, in set_txdds() argument
7346 struct qib_devdata *dd = ppd->dd; in set_txdds()
7357 if (ppd->hw_pidx) in set_txdds()
7366 qib_write_kreg(ppd->dd, kr_scratch, 0); in set_txdds()
7614 static void find_best_ent(struct qib_pportdata *ppd, in find_best_ent() argument
7619 struct qib_qsfp_cache *qd = &ppd->cpspec->qsfp_data.cache; in find_best_ent()
7639 *sdr_dds = txdds_sdr + ppd->dd->board_atten; in find_best_ent()
7640 *ddr_dds = txdds_ddr + ppd->dd->board_atten; in find_best_ent()
7641 *qdr_dds = txdds_qdr + ppd->dd->board_atten; in find_best_ent()
7651 } else if (ppd->cpspec->no_eep < TXDDS_TABLE_SZ) { in find_best_ent()
7658 idx = ppd->cpspec->no_eep; in find_best_ent()
7662 } else if (ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ)) { in find_best_ent()
7664 idx = ppd->cpspec->no_eep - TXDDS_TABLE_SZ; in find_best_ent()
7668 } else if ((IS_QME(ppd->dd) || IS_QMH(ppd->dd)) && in find_best_ent()
7669 ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + in find_best_ent()
7671 idx = ppd->cpspec->no_eep - (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ); in find_best_ent()
7673 ppd->dd->unit, ppd->port, idx); in find_best_ent()
7685 static void init_txdds_table(struct qib_pportdata *ppd, int override) in init_txdds_table() argument
7692 find_best_ent(ppd, &sdr_dds, &ddr_dds, &qdr_dds, override); in init_txdds_table()
7695 if (!(ppd->dd->flags & QIB_HAS_QSFP) || override) in init_txdds_table()
7699 set_txdds(ppd, 0, sdr_dds); in init_txdds_table()
7700 set_txdds(ppd, TXDDS_TABLE_SZ, ddr_dds); in init_txdds_table()
7701 set_txdds(ppd, 2 * TXDDS_TABLE_SZ, qdr_dds); in init_txdds_table()
7702 if (ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | in init_txdds_table()
7704 dds = (struct txdds_ent *)(ppd->link_speed_active == in init_txdds_table()
7706 (ppd->link_speed_active == in init_txdds_table()
7708 write_tx_serdes_param(ppd, dds); in init_txdds_table()
7713 set_txdds(ppd, idx, single_ent ? sdr_dds : txdds_sdr + idx); in init_txdds_table()
7714 set_txdds(ppd, idx + TXDDS_TABLE_SZ, in init_txdds_table()
7716 set_txdds(ppd, idx + 2 * TXDDS_TABLE_SZ, in init_txdds_table()
7806 static void ibsd_wr_allchans(struct qib_pportdata *ppd, int addr, unsigned data, in ibsd_wr_allchans() argument
7809 struct qib_devdata *dd = ppd->dd; in ibsd_wr_allchans()
7813 ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr, in ibsd_wr_allchans()
7815 ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr, in ibsd_wr_allchans()
7820 static void serdes_7322_los_enable(struct qib_pportdata *ppd, int enable) in serdes_7322_los_enable() argument
7822 u64 data = qib_read_kreg_port(ppd, krp_serdesctrl); in serdes_7322_los_enable()
7827 ppd->dd->unit, ppd->port); in serdes_7322_los_enable()
7831 ppd->dd->unit, ppd->port); in serdes_7322_los_enable()
7834 qib_write_kreg_port(ppd, krp_serdesctrl, data); in serdes_7322_los_enable()
7837 static int serdes_7322_init(struct qib_pportdata *ppd) in serdes_7322_init() argument
7841 if (ppd->dd->cspec->r1) in serdes_7322_init()
7842 ret = serdes_7322_init_old(ppd); in serdes_7322_init()
7844 ret = serdes_7322_init_new(ppd); in serdes_7322_init()
7848 static int serdes_7322_init_old(struct qib_pportdata *ppd) in serdes_7322_init_old() argument
7856 init_txdds_table(ppd, 0); in serdes_7322_init_old()
7859 qib_write_kreg_port(ppd, krp_tx_deemph_override, in serdes_7322_init_old()
7865 ibsd_wr_allchans(ppd, 2, 0, BMASK(11, 9)); in serdes_7322_init_old()
7868 ibsd_wr_allchans(ppd, 11, (1 << 11), BMASK(12, 11)); in serdes_7322_init_old()
7870 ibsd_wr_allchans(ppd, 13, (1 << 6), (1 << 6)); in serdes_7322_init_old()
7873 le_val = IS_QME(ppd->dd) ? LE2_QME : LE2_DEFAULT; in serdes_7322_init_old()
7874 ibsd_wr_allchans(ppd, 13, (le_val << 7), BMASK(9, 7)); in serdes_7322_init_old()
7877 le_val = IS_QME(ppd->dd) ? 0 : 1; in serdes_7322_init_old()
7878 ibsd_wr_allchans(ppd, 13, (le_val << 5), (1 << 5)); in serdes_7322_init_old()
7881 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 0 << 14, 1 << 14); in serdes_7322_init_old()
7884 ibsd_wr_allchans(ppd, 5, (0 << 8), BMASK(9, 8)); in serdes_7322_init_old()
7888 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 5, 8 << 11, BMASK(14, 11)); in serdes_7322_init_old()
7889 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 8 << 4, BMASK(7, 4)); in serdes_7322_init_old()
7890 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 8, 8 << 11, BMASK(14, 11)); in serdes_7322_init_old()
7891 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 8 << 4, BMASK(7, 4)); in serdes_7322_init_old()
7894 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 6, 4 << 0, BMASK(3, 0)); in serdes_7322_init_old()
7895 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 4 << 8, BMASK(11, 8)); in serdes_7322_init_old()
7896 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 4 << 0, BMASK(3, 0)); in serdes_7322_init_old()
7897 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 4 << 8, BMASK(11, 8)); in serdes_7322_init_old()
7900 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 1 << 15, 1 << 15); in serdes_7322_init_old()
7903 ibsd_wr_allchans(ppd, 14, (1 << 3), BMASK(5, 3)); /* QDR */ in serdes_7322_init_old()
7904 ibsd_wr_allchans(ppd, 20, (2 << 10), BMASK(12, 10)); /* DDR */ in serdes_7322_init_old()
7905 ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */ in serdes_7322_init_old()
7907 serdes_7322_los_enable(ppd, 1); in serdes_7322_init_old()
7910 ibsd_wr_allchans(ppd, 9, 0 << 15, 1 << 15); in serdes_7322_init_old()
7913 ibsd_wr_allchans(ppd, 16, 0 << 0, BMASK(1, 0)); in serdes_7322_init_old()
7916 le_val = (ppd->dd->cspec->r1 || IS_QME(ppd->dd)) ? 0xb6c0 : 0x6bac; in serdes_7322_init_old()
7917 ibsd_wr_allchans(ppd, 21, le_val, 0xfffe); in serdes_7322_init_old()
7923 qib_write_kreg_port(ppd, krp_static_adapt_dis(0), 0ULL); in serdes_7322_init_old()
7924 qib_write_kreg_port(ppd, krp_static_adapt_dis(1), 0ULL); in serdes_7322_init_old()
7925 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in serdes_7322_init_old()
7926 ppd->dd->cspec->r1 ? in serdes_7322_init_old()
7928 ppd->cpspec->qdr_dfe_on = 1; in serdes_7322_init_old()
7931 ibsd_wr_allchans(ppd, 38, 0 << 10, 1 << 10); in serdes_7322_init_old()
7934 ibsd_wr_allchans(ppd, 12, 1 << 4, 1 << 4); in serdes_7322_init_old()
7936 if (!ppd->dd->cspec->r1) { in serdes_7322_init_old()
7937 ibsd_wr_allchans(ppd, 12, 1 << 12, 1 << 12); in serdes_7322_init_old()
7938 ibsd_wr_allchans(ppd, 12, 2 << 8, 0x0f << 8); in serdes_7322_init_old()
7942 ibsd_wr_allchans(ppd, 2, 15 << 5, BMASK(8, 5)); in serdes_7322_init_old()
7947 static int serdes_7322_init_new(struct qib_pportdata *ppd) in serdes_7322_init_new() argument
7954 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 0 << 14, 1 << 14); in serdes_7322_init_new()
7957 qib_write_kreg_port(ppd, krp_tx_deemph_override, in serdes_7322_init_new()
7964 ibsd_wr_allchans(ppd, 1, 0, BMASK(9, 1)); in serdes_7322_init_new()
7966 ibsd_wr_allchans(ppd, 13, 0, BMASK(5, 5)); in serdes_7322_init_new()
7968 ibsd_wr_allchans(ppd, 1, 0, BMASK(15, 15)); in serdes_7322_init_new()
7970 ibsd_wr_allchans(ppd, 13, 0, BMASK(6, 6)); in serdes_7322_init_new()
7972 ibsd_wr_allchans(ppd, 5, 0, BMASK(0, 0)); in serdes_7322_init_new()
7974 ibsd_wr_allchans(ppd, 12, 0, BMASK(12, 12)); in serdes_7322_init_new()
7976 ibsd_wr_allchans(ppd, 2, 0, BMASK(3, 3)); in serdes_7322_init_new()
7978 ibsd_wr_allchans(ppd, 2, 0, BMASK(4, 4)); in serdes_7322_init_new()
7980 ibsd_wr_allchans(ppd, 13, 0, BMASK(13, 13)); in serdes_7322_init_new()
7982 ibsd_wr_allchans(ppd, 4, 0, BMASK(10, 10)); in serdes_7322_init_new()
7984 ibsd_wr_allchans(ppd, 12, 0, BMASK(4, 4)); in serdes_7322_init_new()
7986 ibsd_wr_allchans(ppd, 2, (1 << 15), BMASK(15, 15)); in serdes_7322_init_new()
7988 ibsd_wr_allchans(ppd, 5, 0, BMASK(9, 8)); in serdes_7322_init_new()
7990 ibsd_wr_allchans(ppd, 12, (1 << 5), BMASK(5, 5)); in serdes_7322_init_new()
7992 ibsd_wr_allchans(ppd, 2, (4 << 12), BMASK(14, 12)); in serdes_7322_init_new()
7994 ibsd_wr_allchans(ppd, 16, 0, BMASK(1, 0)); in serdes_7322_init_new()
7996 if (!ppd->dd->cspec->r1) { in serdes_7322_init_new()
7997 ibsd_wr_allchans(ppd, 12, 1 << 12, BMASK(12, 12)); in serdes_7322_init_new()
7998 ibsd_wr_allchans(ppd, 12, 2 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8000 ibsd_wr_allchans(ppd, 19, (3 << 11), BMASK(13, 11)); in serdes_7322_init_new()
8011 ibsd_wr_allchans(ppd, 0, 0, BMASK(15, 13)); in serdes_7322_init_new()
8014 ibsd_wr_allchans(ppd, 0, (1 << 14), BMASK(14, 14)); in serdes_7322_init_new()
8017 ibsd_wr_allchans(ppd, 0, (1 << 13), BMASK(13, 13)); in serdes_7322_init_new()
8022 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 5, 8 << 11, BMASK(14, 11)); in serdes_7322_init_new()
8023 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 8 << 4, BMASK(7, 4)); in serdes_7322_init_new()
8024 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 8, 8 << 11, BMASK(14, 11)); in serdes_7322_init_new()
8025 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 8 << 4, BMASK(7, 4)); in serdes_7322_init_new()
8028 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 6, 4 << 0, BMASK(3, 0)); in serdes_7322_init_new()
8029 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 4 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8030 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 4 << 0, BMASK(3, 0)); in serdes_7322_init_new()
8031 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 4 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8034 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 1 << 15, 1 << 15); in serdes_7322_init_new()
8037 ibsd_wr_allchans(ppd, 14, (1 << 3), BMASK(5, 3)); /* QDR */ in serdes_7322_init_new()
8038 ibsd_wr_allchans(ppd, 20, (2 << 10), BMASK(12, 10)); /* DDR */ in serdes_7322_init_new()
8039 ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */ in serdes_7322_init_new()
8042 serdes_7322_los_enable(ppd, 1); in serdes_7322_init_new()
8044 ibsd_wr_allchans(ppd, 38, 0 << 10, 1 << 10); in serdes_7322_init_new()
8048 ibsd_wr_allchans(ppd, 15, 1, BMASK(0, 0)); in serdes_7322_init_new()
8050 ibsd_wr_allchans(ppd, 12, (1 << 4), BMASK(4, 4)); in serdes_7322_init_new()
8053 ibsd_wr_allchans(ppd, 4, (1 << 10), BMASK(10, 10)); in serdes_7322_init_new()
8058 rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), in serdes_7322_init_new()
8068 IBSD(ppd->hw_pidx), chan_done); in serdes_7322_init_new()
8071 rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), in serdes_7322_init_new()
8076 IBSD(ppd->hw_pidx), chan); in serdes_7322_init_new()
8081 ibsd_wr_allchans(ppd, 4, 0, BMASK(10, 10)); in serdes_7322_init_new()
8086 le_val = IS_QME(ppd->dd) ? LE2_QME : LE2_DEFAULT; in serdes_7322_init_new()
8087 ibsd_wr_allchans(ppd, 13, (le_val << 7), BMASK(9, 7)); in serdes_7322_init_new()
8089 ibsd_wr_allchans(ppd, 3, (7 << 5), BMASK(7, 5)); in serdes_7322_init_new()
8091 ibsd_wr_allchans(ppd, 13, (1 << 6), BMASK(6, 6)); in serdes_7322_init_new()
8094 ibsd_wr_allchans(ppd, 1, 1, BMASK(9, 1)); in serdes_7322_init_new()
8096 le_val = (ppd->dd->cspec->r1 || IS_QME(ppd->dd)) ? 0xb6c0 : 0x6bac; in serdes_7322_init_new()
8097 ibsd_wr_allchans(ppd, 21, le_val, 0xfffe); in serdes_7322_init_new()
8099 ibsd_wr_allchans(ppd, 5, 0, BMASK(0, 0)); in serdes_7322_init_new()
8102 ibsd_wr_allchans(ppd, 2, (15 << 5), BMASK(8, 5)); in serdes_7322_init_new()
8104 ibsd_wr_allchans(ppd, 2, (1 << 4), BMASK(4, 4)); in serdes_7322_init_new()
8106 ibsd_wr_allchans(ppd, 2, 0, BMASK(11, 9)); in serdes_7322_init_new()
8108 ibsd_wr_allchans(ppd, 2, (1 << 3), BMASK(3, 3)); in serdes_7322_init_new()
8114 qib_write_kreg_port(ppd, krp_static_adapt_dis(0), 0ULL); in serdes_7322_init_new()
8115 qib_write_kreg_port(ppd, krp_static_adapt_dis(1), 0ULL); in serdes_7322_init_new()
8116 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in serdes_7322_init_new()
8117 ppd->dd->cspec->r1 ? in serdes_7322_init_new()
8119 ppd->cpspec->qdr_dfe_on = 1; in serdes_7322_init_new()
8121 ibsd_wr_allchans(ppd, 13, (0 << 5), (1 << 5)); in serdes_7322_init_new()
8123 ibsd_wr_allchans(ppd, 1, (0 << 15), BMASK(15, 15)); in serdes_7322_init_new()
8126 ibsd_wr_allchans(ppd, 12, (1 << 12), BMASK(12, 12)); in serdes_7322_init_new()
8128 ibsd_wr_allchans(ppd, 12, (1 << 13), BMASK(13, 13)); in serdes_7322_init_new()
8130 ibsd_wr_allchans(ppd, 11, (1 << 11), BMASK(12, 11)); in serdes_7322_init_new()
8132 ibsd_wr_allchans(ppd, 12, (3 << 2), BMASK(3, 2)); in serdes_7322_init_new()
8138 init_txdds_table(ppd, 0); in serdes_7322_init_new()
8145 static void set_man_code(struct qib_pportdata *ppd, int chan, int code) in set_man_code() argument
8147 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_code()
8151 static void set_man_mode_h1(struct qib_pportdata *ppd, int chan, in set_man_mode_h1() argument
8155 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_mode_h1()
8158 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_mode_h1()
8163 static void clock_man(struct qib_pportdata *ppd, int chan) in clock_man() argument
8165 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8167 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8169 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8171 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8180 static void write_tx_serdes_param(struct qib_pportdata *ppd, in write_tx_serdes_param() argument
8185 deemph = qib_read_kreg_port(ppd, krp_tx_deemph_override); in write_tx_serdes_param()
8206 qib_write_kreg_port(ppd, krp_tx_deemph_override, deemph); in write_tx_serdes_param()
8214 static void adj_tx_serdes(struct qib_pportdata *ppd) in adj_tx_serdes() argument
8219 find_best_ent(ppd, &sdr_dds, &ddr_dds, &qdr_dds, 1); in adj_tx_serdes()
8220 dds = (struct txdds_ent *)(ppd->link_speed_active == QIB_IB_QDR ? in adj_tx_serdes()
8221 qdr_dds : (ppd->link_speed_active == QIB_IB_DDR ? in adj_tx_serdes()
8223 write_tx_serdes_param(ppd, dds); in adj_tx_serdes()
8227 static void force_h1(struct qib_pportdata *ppd) in force_h1() argument
8231 ppd->cpspec->qdr_reforce = 0; in force_h1()
8232 if (!ppd->dd->cspec->r1) in force_h1()
8236 set_man_mode_h1(ppd, chan, 1, 0); in force_h1()
8237 set_man_code(ppd, chan, ppd->cpspec->h1_val); in force_h1()
8238 clock_man(ppd, chan); in force_h1()
8239 set_man_mode_h1(ppd, chan, 0, 0); in force_h1()
8428 static void setup_7322_link_recovery(struct qib_pportdata *ppd, u32 both) in setup_7322_link_recovery() argument
8431 struct qib_devdata *dd = ppd->dd; in setup_7322_link_recovery()
8433 if (!ppd->dd->cspec->r1) in setup_7322_link_recovery()
8437 ppd->cpspec->recovery_init = 1; in setup_7322_link_recovery()
8440 portsel = ppd->port == 1 ? portsel_port1 : portsel_port2; in setup_7322_link_recovery()
8462 static void check_7322_rxe_status(struct qib_pportdata *ppd) in check_7322_rxe_status() argument
8464 struct qib_devdata *dd = ppd->dd; in check_7322_rxe_status()
8480 ppd->dd->cspec->stay_in_freeze = 1; in check_7322_rxe_status()
8481 qib_7322_set_intr_state(ppd->dd, 0); in check_7322_rxe_status()
8487 qib_write_kreg(ppd->dd, kr_hwerrclear, in check_7322_rxe_status()
8494 if (ppd->link_speed_supported) { in check_7322_rxe_status()
8495 ppd->cpspec->ibcctrl_a &= in check_7322_rxe_status()
8497 qib_write_kreg_port(ppd, krp_ibcctrl_a, in check_7322_rxe_status()
8498 ppd->cpspec->ibcctrl_a); in check_7322_rxe_status()
8500 if (ppd->lflags & QIBL_IB_LINK_DISABLED) in check_7322_rxe_status()
8501 qib_set_ib_7322_lstate(ppd, 0, in check_7322_rxe_status()