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
848 static inline u64 qib_read_kreg_port(const struct qib_pportdata *ppd, in qib_read_kreg_port() argument
851 if (!ppd->cpspec->kpregbase || !(ppd->dd->flags & QIB_PRESENT)) in qib_read_kreg_port()
853 return readq(&ppd->cpspec->kpregbase[regno]); in qib_read_kreg_port()
856 static inline void qib_write_kreg_port(const struct qib_pportdata *ppd, in qib_write_kreg_port() argument
859 if (ppd->cpspec && ppd->dd && ppd->cpspec->kpregbase && in qib_write_kreg_port()
860 (ppd->dd->flags & QIB_PRESENT)) in qib_write_kreg_port()
861 writeq(value, &ppd->cpspec->kpregbase[regno]); in qib_write_kreg_port()
896 static inline void write_7322_creg_port(const struct qib_pportdata *ppd, in write_7322_creg_port() argument
899 if (ppd->cpspec && ppd->cpspec->cpregbase && in write_7322_creg_port()
900 (ppd->dd->flags & QIB_PRESENT)) in write_7322_creg_port()
901 writeq(value, &ppd->cpspec->cpregbase[regno]); in write_7322_creg_port()
904 static inline u64 read_7322_creg_port(const struct qib_pportdata *ppd, in read_7322_creg_port() argument
907 if (!ppd->cpspec || !ppd->cpspec->cpregbase || in read_7322_creg_port()
908 !(ppd->dd->flags & QIB_PRESENT)) in read_7322_creg_port()
910 return readq(&ppd->cpspec->cpregbase[regno]); in read_7322_creg_port()
913 static inline u32 read_7322_creg32_port(const struct qib_pportdata *ppd, in read_7322_creg32_port() argument
916 if (!ppd->cpspec || !ppd->cpspec->cpregbase || in read_7322_creg32_port()
917 !(ppd->dd->flags & QIB_PRESENT)) in read_7322_creg32_port()
919 return readl(&ppd->cpspec->cpregbase[regno]); in read_7322_creg32_port()
1317 static void qib_disarm_7322_senderrbufs(struct qib_pportdata *ppd) in qib_disarm_7322_senderrbufs() argument
1319 struct qib_devdata *dd = ppd->dd; in qib_disarm_7322_senderrbufs()
1394 static void flush_fifo(struct qib_pportdata *ppd) in flush_fifo() argument
1396 struct qib_devdata *dd = ppd->dd; in flush_fifo()
1420 (((u64)ppd->hw_pidx) << (PBC_PORT_SEL_LSB + 32)) | in flush_fifo()
1422 piobuf = qib_7322_getsendbuf(ppd, pbc, &bufn); in flush_fifo()
1441 static void qib_7322_sdma_sendctrl(struct qib_pportdata *ppd, unsigned op) in qib_7322_sdma_sendctrl() argument
1443 struct qib_devdata *dd = ppd->dd; in qib_7322_sdma_sendctrl()
1475 ppd->p_sendctrl &= ~SYM_MASK(SendCtrl_0, SendEnable); in qib_7322_sdma_sendctrl()
1476 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in qib_7322_sdma_sendctrl()
1480 ppd->p_sendctrl |= set_sendctrl; in qib_7322_sdma_sendctrl()
1481 ppd->p_sendctrl &= ~clr_sendctrl; in qib_7322_sdma_sendctrl()
1484 qib_write_kreg_port(ppd, krp_sendctrl, in qib_7322_sdma_sendctrl()
1485 ppd->p_sendctrl | in qib_7322_sdma_sendctrl()
1488 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in qib_7322_sdma_sendctrl()
1492 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, SendEnable); in qib_7322_sdma_sendctrl()
1493 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in qib_7322_sdma_sendctrl()
1499 if ((op & QIB_SDMA_SENDCTRL_OP_DRAIN) && ppd->dd->cspec->r1) in qib_7322_sdma_sendctrl()
1500 flush_fifo(ppd); in qib_7322_sdma_sendctrl()
1503 static void qib_7322_sdma_hw_clean_up(struct qib_pportdata *ppd) in qib_7322_sdma_hw_clean_up() argument
1505 __qib_sdma_process_event(ppd, qib_sdma_event_e50_hw_cleaned); in qib_7322_sdma_hw_clean_up()
1508 static void qib_sdma_7322_setlengen(struct qib_pportdata *ppd) in qib_sdma_7322_setlengen() argument
1515 qib_write_kreg_port(ppd, krp_senddmalengen, ppd->sdma_descq_cnt); in qib_sdma_7322_setlengen()
1516 qib_write_kreg_port(ppd, krp_senddmalengen, in qib_sdma_7322_setlengen()
1517 ppd->sdma_descq_cnt | in qib_sdma_7322_setlengen()
1524 static void qib_sdma_update_7322_tail(struct qib_pportdata *ppd, u16 tail) in qib_sdma_update_7322_tail() argument
1528 ppd->sdma_descq_tail = tail; in qib_sdma_update_7322_tail()
1529 qib_write_kreg_port(ppd, krp_senddmatail, tail); in qib_sdma_update_7322_tail()
1535 static void qib_7322_sdma_hw_start_up(struct qib_pportdata *ppd) in qib_7322_sdma_hw_start_up() argument
1543 sendctrl_7322_mod(ppd, QIB_SENDCTRL_FLUSH); in qib_7322_sdma_hw_start_up()
1545 qib_sdma_7322_setlengen(ppd); in qib_7322_sdma_hw_start_up()
1546 qib_sdma_update_7322_tail(ppd, 0); /* Set SendDmaTail */ in qib_7322_sdma_hw_start_up()
1547 ppd->sdma_head_dma[0] = 0; in qib_7322_sdma_hw_start_up()
1548 qib_7322_sdma_sendctrl(ppd, in qib_7322_sdma_hw_start_up()
1549 ppd->sdma_state.current_op | QIB_SDMA_SENDCTRL_OP_CLEANUP); in qib_7322_sdma_hw_start_up()
1564 static void sdma_7322_p_errors(struct qib_pportdata *ppd, u64 errs) in sdma_7322_p_errors() argument
1567 struct qib_devdata *dd = ppd->dd; in sdma_7322_p_errors()
1570 err_decode(ppd->cpspec->sdmamsgbuf, sizeof(ppd->cpspec->sdmamsgbuf), in sdma_7322_p_errors()
1575 ppd->port); in sdma_7322_p_errors()
1577 spin_lock_irqsave(&ppd->sdma_lock, flags); in sdma_7322_p_errors()
1581 qib_dev_porterr(dd, ppd->port, in sdma_7322_p_errors()
1583 qib_sdma_state_names[ppd->sdma_state.current_state], in sdma_7322_p_errors()
1584 errs, ppd->cpspec->sdmamsgbuf); in sdma_7322_p_errors()
1585 dump_sdma_7322_state(ppd); in sdma_7322_p_errors()
1588 switch (ppd->sdma_state.current_state) { in sdma_7322_p_errors()
1594 __qib_sdma_process_event(ppd, in sdma_7322_p_errors()
1606 __qib_sdma_process_event(ppd, in sdma_7322_p_errors()
1612 __qib_sdma_process_event(ppd, in sdma_7322_p_errors()
1617 __qib_sdma_process_event(ppd, qib_sdma_event_e7322_err_halted); in sdma_7322_p_errors()
1618 __qib_sdma_process_event(ppd, qib_sdma_event_e60_hw_halted); in sdma_7322_p_errors()
1622 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in sdma_7322_p_errors()
1725 struct qib_pportdata *ppd = cp->ppd; in reenable_chase() local
1727 ppd->cpspec->chase_timer.expires = 0; in reenable_chase()
1728 qib_set_ib_7322_lstate(ppd, QLOGIC_IB_IBCC_LINKCMD_DOWN, in reenable_chase()
1732 static void disable_chase(struct qib_pportdata *ppd, unsigned long tnow, in disable_chase() argument
1735 ppd->cpspec->chase_end = 0; in disable_chase()
1740 qib_set_ib_7322_lstate(ppd, QLOGIC_IB_IBCC_LINKCMD_DOWN, in disable_chase()
1742 ppd->cpspec->chase_timer.expires = jiffies + QIB_CHASE_DIS_TIME; in disable_chase()
1743 add_timer(&ppd->cpspec->chase_timer); in disable_chase()
1746 static void handle_serdes_issues(struct qib_pportdata *ppd, u64 ibcst) in handle_serdes_issues() argument
1765 if (ppd->cpspec->chase_end && in handle_serdes_issues()
1766 time_after(tnow, ppd->cpspec->chase_end)) in handle_serdes_issues()
1767 disable_chase(ppd, tnow, ibclt); in handle_serdes_issues()
1768 else if (!ppd->cpspec->chase_end) in handle_serdes_issues()
1769 ppd->cpspec->chase_end = tnow + QIB_CHASE_TIME; in handle_serdes_issues()
1772 ppd->cpspec->chase_end = 0; in handle_serdes_issues()
1780 force_h1(ppd); in handle_serdes_issues()
1781 ppd->cpspec->qdr_reforce = 1; in handle_serdes_issues()
1782 if (!ppd->dd->cspec->r1) in handle_serdes_issues()
1783 serdes_7322_los_enable(ppd, 0); in handle_serdes_issues()
1784 } else if (ppd->cpspec->qdr_reforce && in handle_serdes_issues()
1789 force_h1(ppd); in handle_serdes_issues()
1791 if ((IS_QMH(ppd->dd) || IS_QME(ppd->dd)) && in handle_serdes_issues()
1792 ppd->link_speed_enabled == QIB_IB_QDR && in handle_serdes_issues()
1797 adj_tx_serdes(ppd); in handle_serdes_issues()
1801 u8 pibclt = (u8)SYM_FIELD(ppd->lastibcstat, IBCStatusA_0, in handle_serdes_issues()
1803 if (!ppd->dd->cspec->r1 && in handle_serdes_issues()
1811 serdes_7322_los_enable(ppd, 1); in handle_serdes_issues()
1812 if (!ppd->cpspec->qdr_dfe_on && in handle_serdes_issues()
1814 ppd->cpspec->qdr_dfe_on = 1; in handle_serdes_issues()
1815 ppd->cpspec->qdr_dfe_time = 0; in handle_serdes_issues()
1817 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in handle_serdes_issues()
1818 ppd->dd->cspec->r1 ? in handle_serdes_issues()
1823 ppd->dd->unit, ppd->port, ibclt); in handle_serdes_issues()
1835 static noinline void handle_7322_p_errors(struct qib_pportdata *ppd) in handle_7322_p_errors() argument
1839 struct qib_devdata *dd = ppd->dd; in handle_7322_p_errors()
1844 check_7322_rxe_status(ppd); in handle_7322_p_errors()
1846 errs = qib_read_kreg_port(ppd, krp_errstatus); in handle_7322_p_errors()
1850 ppd->port); in handle_7322_p_errors()
1856 msg = ppd->cpspec->epmsgbuf; in handle_7322_p_errors()
1860 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), in handle_7322_p_errors()
1863 snprintf(msg, sizeof(ppd->cpspec->epmsgbuf), in handle_7322_p_errors()
1865 qib_dev_porterr(dd, ppd->port, in handle_7322_p_errors()
1875 symptom = qib_read_kreg_port(ppd, krp_sendhdrsymptom); in handle_7322_p_errors()
1876 qib_write_kreg_port(ppd, krp_sendhdrsymptom, 0); in handle_7322_p_errors()
1877 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), symptom, in handle_7322_p_errors()
1885 !(ppd->lflags & QIBL_LINKACTIVE)) { in handle_7322_p_errors()
1893 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), in handle_7322_p_errors()
1899 qib_disarm_7322_senderrbufs(ppd); in handle_7322_p_errors()
1901 !(ppd->lflags & QIBL_LINKACTIVE)) { in handle_7322_p_errors()
1909 err_decode(msg, sizeof(ppd->cpspec->epmsgbuf), errs, in handle_7322_p_errors()
1915 qib_write_kreg_port(ppd, krp_errclear, errs); in handle_7322_p_errors()
1929 sdma_7322_p_errors(ppd, errs); in handle_7322_p_errors()
1935 ibcs = qib_read_kreg_port(ppd, krp_ibcstatus_a); in handle_7322_p_errors()
1938 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) in handle_7322_p_errors()
1939 handle_serdes_issues(ppd, ibcs); in handle_7322_p_errors()
1940 if (!(ppd->cpspec->ibcctrl_a & in handle_7322_p_errors()
1947 ppd->cpspec->ibcctrl_a |= in handle_7322_p_errors()
1949 qib_write_kreg_port(ppd, krp_ibcctrl_a, in handle_7322_p_errors()
1950 ppd->cpspec->ibcctrl_a); in handle_7322_p_errors()
1954 ppd->link_width_active = in handle_7322_p_errors()
1957 ppd->link_speed_active = (ibcs & SYM_MASK(IBCStatusA_0, in handle_7322_p_errors()
1962 if ((ppd->lflags & QIBL_IB_LINK_DISABLED) && ltstate != in handle_7322_p_errors()
1964 qib_set_ib_7322_lstate(ppd, 0, in handle_7322_p_errors()
1979 qib_handle_e_ibstatuschanged(ppd, ibcs); in handle_7322_p_errors()
1982 qib_dev_porterr(dd, ppd->port, "%s error\n", msg); in handle_7322_p_errors()
1984 if (ppd->state_wanted & ppd->lflags) in handle_7322_p_errors()
1985 wake_up_interruptible(&ppd->state_wait); in handle_7322_p_errors()
2147 struct qib_pportdata *ppd = dd->pport; in qib_7322_handle_hwerrors() local
2149 for (; pidx < dd->num_pports; ++pidx, ppd++) { in qib_7322_handle_hwerrors()
2158 spin_lock_irqsave(&ppd->sdma_lock, flags); in qib_7322_handle_hwerrors()
2159 dump_sdma_7322_state(ppd); in qib_7322_handle_hwerrors()
2160 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in qib_7322_handle_hwerrors()
2237 static void qib_set_ib_7322_lstate(struct qib_pportdata *ppd, u16 linkcmd, in qib_set_ib_7322_lstate() argument
2241 struct qib_devdata *dd = ppd->dd; in qib_set_ib_7322_lstate()
2252 qib_7322_mini_pcs_reset(ppd); in qib_set_ib_7322_lstate()
2253 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2254 ppd->lflags |= QIBL_IB_LINK_DISABLED; in qib_set_ib_7322_lstate()
2255 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2262 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2263 ppd->lflags &= ~QIBL_IB_LINK_DISABLED; in qib_set_ib_7322_lstate()
2264 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_set_ib_7322_lstate()
2269 ppd->cpspec->ibcctrl_a &= in qib_set_ib_7322_lstate()
2276 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a | in qib_set_ib_7322_lstate()
2294 static void set_vls(struct qib_pportdata *ppd) in set_vls() argument
2297 struct qib_devdata *dd = ppd->dd; in set_vls()
2300 numvls = qib_num_vls(ppd->vls_operational); in set_vls()
2312 qib_write_kreg_port(ppd, krp_rxcreditvl15, (u64) cred_vl); in set_vls()
2315 qib_write_kreg_port(ppd, krp_rxcreditvl0, cred_vl + vl0extra); in set_vls()
2317 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, cred_vl); in set_vls()
2319 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, 0); in set_vls()
2322 val = qib_read_kreg_port(ppd, krp_ibsdtestiftx); in set_vls()
2324 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in set_vls()
2327 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in set_vls()
2330 val = qib_read_kreg_port(ppd, krp_rxcreditvl0 + i); in set_vls()
2331 val = qib_read_kreg_port(ppd, krp_rxcreditvl15); in set_vls()
2334 ppd->cpspec->ibcctrl_a = (ppd->cpspec->ibcctrl_a & in set_vls()
2337 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in set_vls()
2345 static int serdes_7322_init(struct qib_pportdata *ppd);
2351 static int qib_7322_bringup_serdes(struct qib_pportdata *ppd) in qib_7322_bringup_serdes() argument
2353 struct qib_devdata *dd = ppd->dd; in qib_7322_bringup_serdes()
2363 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, IBLinkEn); in qib_7322_bringup_serdes()
2364 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_bringup_serdes()
2368 qib_write_kreg_port(ppd, krp_tx_deemph_override, in qib_7322_bringup_serdes()
2373 ppd->cpspec->ibdeltainprog = 1; in qib_7322_bringup_serdes()
2374 ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd, in qib_7322_bringup_serdes()
2376 ppd->cpspec->iblnkerrsnap = read_7322_creg32_port(ppd, in qib_7322_bringup_serdes()
2396 ibc |= ((u64)(ppd->ibmaxlen >> 2) + 1) << in qib_7322_bringup_serdes()
2398 ppd->cpspec->ibcctrl_a = ibc; /* without linkcmd or linkinitcmd! */ in qib_7322_bringup_serdes()
2404 qib_7322_mini_pcs_reset(ppd); in qib_7322_bringup_serdes()
2406 if (!ppd->cpspec->ibcctrl_b) { in qib_7322_bringup_serdes()
2407 unsigned lse = ppd->link_speed_enabled; in qib_7322_bringup_serdes()
2413 ppd->cpspec->ibcctrl_b = qib_read_kreg_port(ppd, in qib_7322_bringup_serdes()
2415 ppd->cpspec->ibcctrl_b &= ~(IBA7322_IBC_SPEED_QDR | in qib_7322_bringup_serdes()
2421 ppd->cpspec->ibcctrl_b |= in qib_7322_bringup_serdes()
2426 ppd->cpspec->ibcctrl_b |= (lse == QIB_IB_QDR) ? in qib_7322_bringup_serdes()
2432 if ((ppd->link_width_enabled & (IB_WIDTH_1X | IB_WIDTH_4X)) == in qib_7322_bringup_serdes()
2434 ppd->cpspec->ibcctrl_b |= IBA7322_IBC_WIDTH_AUTONEG; in qib_7322_bringup_serdes()
2436 ppd->cpspec->ibcctrl_b |= in qib_7322_bringup_serdes()
2437 ppd->link_width_enabled == IB_WIDTH_4X ? in qib_7322_bringup_serdes()
2442 ppd->cpspec->ibcctrl_b |= (IBA7322_IBC_RXPOL_MASK | in qib_7322_bringup_serdes()
2445 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in qib_7322_bringup_serdes()
2448 val = qib_read_kreg_port(ppd, krp_ibcctrl_c); in qib_7322_bringup_serdes()
2451 qib_write_kreg_port(ppd, krp_ibcctrl_c, val); in qib_7322_bringup_serdes()
2453 serdes_7322_init(ppd); in qib_7322_bringup_serdes()
2455 guid = be64_to_cpu(ppd->guid); in qib_7322_bringup_serdes()
2458 guid = be64_to_cpu(dd->base_guid) + ppd->port - 1; in qib_7322_bringup_serdes()
2459 ppd->guid = cpu_to_be64(guid); in qib_7322_bringup_serdes()
2462 qib_write_kreg_port(ppd, krp_hrtbt_guid, guid); in qib_7322_bringup_serdes()
2467 ppd->cpspec->ibcctrl_a |= SYM_MASK(IBCCtrlA_0, IBLinkEn); in qib_7322_bringup_serdes()
2468 set_vls(ppd); in qib_7322_bringup_serdes()
2471 val = ppd->cpspec->ibcctrl_a | (QLOGIC_IB_IBCC_LINKINITCMD_DISABLE << in qib_7322_bringup_serdes()
2473 qib_write_kreg_port(ppd, krp_ibcctrl_a, val); in qib_7322_bringup_serdes()
2476 ppd->cpspec->ibcctrl_a = val & ~SYM_MASK(IBCCtrlA_0, LinkInitCmd); in qib_7322_bringup_serdes()
2480 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvIBPortEnable); in qib_7322_bringup_serdes()
2481 qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl); in qib_7322_bringup_serdes()
2485 val = qib_read_kreg_port(ppd, krp_errmask); in qib_7322_bringup_serdes()
2486 qib_write_kreg_port(ppd, krp_errmask, in qib_7322_bringup_serdes()
2498 static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd) in qib_7322_mini_quiet_serdes() argument
2503 qib_set_ib_7322_lstate(ppd, 0, QLOGIC_IB_IBCC_LINKINITCMD_DISABLE); in qib_7322_mini_quiet_serdes()
2505 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_mini_quiet_serdes()
2506 ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; in qib_7322_mini_quiet_serdes()
2507 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_mini_quiet_serdes()
2508 wake_up(&ppd->cpspec->autoneg_wait); in qib_7322_mini_quiet_serdes()
2509 cancel_delayed_work_sync(&ppd->cpspec->autoneg_work); in qib_7322_mini_quiet_serdes()
2510 if (ppd->dd->cspec->r1) in qib_7322_mini_quiet_serdes()
2511 cancel_delayed_work_sync(&ppd->cpspec->ipg_work); in qib_7322_mini_quiet_serdes()
2513 ppd->cpspec->chase_end = 0; in qib_7322_mini_quiet_serdes()
2514 if (ppd->cpspec->chase_timer.function) /* if initted */ in qib_7322_mini_quiet_serdes()
2515 del_timer_sync(&ppd->cpspec->chase_timer); in qib_7322_mini_quiet_serdes()
2524 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, IBLinkEn); in qib_7322_mini_quiet_serdes()
2525 qib_7322_mini_pcs_reset(ppd); in qib_7322_mini_quiet_serdes()
2531 if (ppd->cpspec->ibsymdelta || ppd->cpspec->iblnkerrdelta || in qib_7322_mini_quiet_serdes()
2532 ppd->cpspec->ibdeltainprog || ppd->cpspec->iblnkdowndelta) { in qib_7322_mini_quiet_serdes()
2533 struct qib_devdata *dd = ppd->dd; in qib_7322_mini_quiet_serdes()
2541 if (ppd->cpspec->ibsymdelta || ppd->cpspec->ibdeltainprog) { in qib_7322_mini_quiet_serdes()
2542 val = read_7322_creg32_port(ppd, crp_ibsymbolerr); in qib_7322_mini_quiet_serdes()
2543 if (ppd->cpspec->ibdeltainprog) in qib_7322_mini_quiet_serdes()
2544 val -= val - ppd->cpspec->ibsymsnap; in qib_7322_mini_quiet_serdes()
2545 val -= ppd->cpspec->ibsymdelta; in qib_7322_mini_quiet_serdes()
2546 write_7322_creg_port(ppd, crp_ibsymbolerr, val); in qib_7322_mini_quiet_serdes()
2548 if (ppd->cpspec->iblnkerrdelta || ppd->cpspec->ibdeltainprog) { in qib_7322_mini_quiet_serdes()
2549 val = read_7322_creg32_port(ppd, crp_iblinkerrrecov); in qib_7322_mini_quiet_serdes()
2550 if (ppd->cpspec->ibdeltainprog) in qib_7322_mini_quiet_serdes()
2551 val -= val - ppd->cpspec->iblnkerrsnap; in qib_7322_mini_quiet_serdes()
2552 val -= ppd->cpspec->iblnkerrdelta; in qib_7322_mini_quiet_serdes()
2553 write_7322_creg_port(ppd, crp_iblinkerrrecov, val); in qib_7322_mini_quiet_serdes()
2555 if (ppd->cpspec->iblnkdowndelta) { in qib_7322_mini_quiet_serdes()
2556 val = read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_mini_quiet_serdes()
2557 val += ppd->cpspec->iblnkdowndelta; in qib_7322_mini_quiet_serdes()
2558 write_7322_creg_port(ppd, crp_iblinkdown, val); in qib_7322_mini_quiet_serdes()
2592 static void qib_setup_7322_setextled(struct qib_pportdata *ppd, u32 on) in qib_setup_7322_setextled() argument
2594 struct qib_devdata *dd = ppd->dd; in qib_setup_7322_setextled()
2607 if (ppd->led_override) { in qib_setup_7322_setextled()
2608 grn = (ppd->led_override & QIB_LED_PHYS); in qib_setup_7322_setextled()
2609 yel = (ppd->led_override & QIB_LED_LOG); in qib_setup_7322_setextled()
2611 val = qib_read_kreg_port(ppd, krp_ibcstatus_a); in qib_setup_7322_setextled()
2621 extctl = dd->cspec->extctrl & (ppd->port == 1 ? in qib_setup_7322_setextled()
2624 extctl |= ppd->port == 1 ? ExtLED_IB1_GRN : ExtLED_IB2_GRN; in qib_setup_7322_setextled()
2634 extctl |= ppd->port == 1 ? ExtLED_IB1_YEL : ExtLED_IB2_YEL; in qib_setup_7322_setextled()
2640 qib_write_kreg_port(ppd, krp_rcvpktledcnt, ledblink); in qib_setup_7322_setextled()
2695 static void qib_update_sdma_dca(struct qib_pportdata *ppd, int cpu) in qib_update_sdma_dca() argument
2697 struct qib_devdata *dd = ppd->dd; in qib_update_sdma_dca()
2699 unsigned pidx = ppd->port - 1; in qib_update_sdma_dca()
2705 cspec->dca_rcvhdr_ctrl[4] &= ~(ppd->hw_pidx ? in qib_update_sdma_dca()
2710 (ppd->hw_pidx ? in qib_update_sdma_dca()
2714 "sdma %d cpu %d dca %llx\n", ppd->hw_pidx, cpu, in qib_update_sdma_dca()
2718 cspec->dca_ctrl |= ppd->hw_pidx ? in qib_update_sdma_dca()
2776 struct qib_pportdata *ppd = (struct qib_pportdata *)n->arg; in qib_irq_notifier_notify() local
2778 qib_update_sdma_dca(ppd, cpu); in qib_irq_notifier_notify()
2793 struct qib_pportdata *ppd = (struct qib_pportdata *)n->arg; in qib_irq_notifier_release() local
2795 dd = ppd->dd; in qib_irq_notifier_release()
2956 struct qib_pportdata *ppd; in unknown_7322_gpio_intr() local
2963 ppd = dd->pport + pidx; in unknown_7322_gpio_intr()
2964 mask <<= (QSFP_GPIO_PORT2_SHIFT * ppd->hw_pidx); in unknown_7322_gpio_intr()
2968 qd = &ppd->cpspec->qsfp_data; in unknown_7322_gpio_intr()
3007 handle_7322_p_errors(dd->rcd[0]->ppd); in unlikely_7322_intr()
3009 handle_7322_p_errors(dd->rcd[1]->ppd); in unlikely_7322_intr()
3197 struct qib_pportdata *ppd = data; in sdma_intr() local
3198 struct qib_devdata *dd = ppd->dd; in sdma_intr()
3212 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_intr()
3214 qib_sdma_intr(ppd); in sdma_intr()
3224 struct qib_pportdata *ppd = data; in sdma_idle_intr() local
3225 struct qib_devdata *dd = ppd->dd; in sdma_idle_intr()
3239 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_idle_intr()
3241 qib_sdma_intr(ppd); in sdma_idle_intr()
3251 struct qib_pportdata *ppd = data; in sdma_progress_intr() local
3252 struct qib_devdata *dd = ppd->dd; in sdma_progress_intr()
3266 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_progress_intr()
3269 qib_sdma_intr(ppd); in sdma_progress_intr()
3279 struct qib_pportdata *ppd = data; in sdma_cleanup_intr() local
3280 struct qib_devdata *dd = ppd->dd; in sdma_cleanup_intr()
3294 qib_write_kreg(dd, kr_intclear, ppd->hw_pidx ? in sdma_cleanup_intr()
3297 qib_sdma_process_event(ppd, qib_sdma_event_e20_hw_started); in sdma_cleanup_intr()
3722 struct qib_pportdata *ppd = &dd->pport[i]; in qib_do_7322_reset() local
3724 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_do_7322_reset()
3725 ppd->lflags |= QIBL_IB_FORCE_NOTIFY; in qib_do_7322_reset()
3726 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_do_7322_reset()
3727 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_do_7322_reset()
3938 static int qib_7322_get_ib_cfg(struct qib_pportdata *ppd, int which) in qib_7322_get_ib_cfg() argument
3947 ret = ppd->link_width_enabled; in qib_7322_get_ib_cfg()
3951 ret = ppd->link_width_active; in qib_7322_get_ib_cfg()
3955 ret = ppd->link_speed_enabled; in qib_7322_get_ib_cfg()
3959 ret = ppd->link_speed_active; in qib_7322_get_ib_cfg()
3973 ret = qib_read_kreg_port(ppd, krp_ibcstatus_b) & in qib_7322_get_ib_cfg()
3978 ret = ppd->vls_operational; in qib_7322_get_ib_cfg()
3990 ret = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_get_ib_cfg()
3995 ret = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_get_ib_cfg()
4001 ret = (ppd->cpspec->ibcctrl_a & in qib_7322_get_ib_cfg()
4016 if (ppd->link_speed_active == QIB_IB_QDR) in qib_7322_get_ib_cfg()
4018 else if (ppd->link_speed_active == QIB_IB_DDR) in qib_7322_get_ib_cfg()
4028 ret = (int)((ppd->cpspec->ibcctrl_b >> lsb) & maskr); in qib_7322_get_ib_cfg()
4041 static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) in qib_7322_set_ib_cfg() argument
4043 struct qib_devdata *dd = ppd->dd; in qib_7322_set_ib_cfg()
4064 qib_write_kreg_port(ppd, krp_sendslid, in qib_7322_set_ib_cfg()
4066 qib_write_kreg_port(ppd, krp_sendslidmask, in qib_7322_set_ib_cfg()
4071 ppd->link_width_enabled = val; in qib_7322_set_ib_cfg()
4091 ppd->link_speed_enabled = val; in qib_7322_set_ib_cfg()
4099 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_set_ib_cfg()
4100 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_7322_set_ib_cfg()
4101 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_set_ib_cfg()
4119 maskr = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_set_ib_cfg()
4122 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4124 ppd->cpspec->ibcctrl_a |= (u64) val << in qib_7322_set_ib_cfg()
4126 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4127 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4133 maskr = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_set_ib_cfg()
4136 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4138 ppd->cpspec->ibcctrl_a |= (u64) val << in qib_7322_set_ib_cfg()
4140 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4141 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4147 maskr = (u64) ppd->pkeys[0] | ((u64) ppd->pkeys[1] << 16) | in qib_7322_set_ib_cfg()
4148 ((u64) ppd->pkeys[2] << 32) | in qib_7322_set_ib_cfg()
4149 ((u64) ppd->pkeys[3] << 48); in qib_7322_set_ib_cfg()
4150 qib_write_kreg_port(ppd, krp_partitionkey, maskr); in qib_7322_set_ib_cfg()
4156 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4159 ppd->cpspec->ibcctrl_a |= in qib_7322_set_ib_cfg()
4161 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4173 val = (ppd->ibmaxlen >> 2) + 1; in qib_7322_set_ib_cfg()
4174 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, MaxPktLen); in qib_7322_set_ib_cfg()
4175 ppd->cpspec->ibcctrl_a |= (u64)val << in qib_7322_set_ib_cfg()
4177 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4178 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4186 ppd->cpspec->ibmalfusesnap = 1; in qib_7322_set_ib_cfg()
4187 ppd->cpspec->ibmalfsnap = read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4189 if (!ppd->cpspec->ibdeltainprog && in qib_7322_set_ib_cfg()
4191 ppd->cpspec->ibdeltainprog = 1; in qib_7322_set_ib_cfg()
4192 ppd->cpspec->ibsymsnap = in qib_7322_set_ib_cfg()
4193 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4195 ppd->cpspec->iblnkerrsnap = in qib_7322_set_ib_cfg()
4196 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4203 if (ppd->cpspec->ibmalfusesnap) { in qib_7322_set_ib_cfg()
4204 ppd->cpspec->ibmalfusesnap = 0; in qib_7322_set_ib_cfg()
4205 ppd->cpspec->ibmalfdelta += in qib_7322_set_ib_cfg()
4206 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4208 ppd->cpspec->ibmalfsnap; in qib_7322_set_ib_cfg()
4236 ppd->cpspec->chase_end = 0; in qib_7322_set_ib_cfg()
4241 if (ppd->cpspec->chase_timer.expires) { in qib_7322_set_ib_cfg()
4242 del_timer_sync(&ppd->cpspec->chase_timer); in qib_7322_set_ib_cfg()
4243 ppd->cpspec->chase_timer.expires = 0; in qib_7322_set_ib_cfg()
4253 qib_set_ib_7322_lstate(ppd, lcmd, licmd); in qib_7322_set_ib_cfg()
4257 if (ppd->vls_operational != val) { in qib_7322_set_ib_cfg()
4258 ppd->vls_operational = val; in qib_7322_set_ib_cfg()
4259 set_vls(ppd); in qib_7322_set_ib_cfg()
4264 qib_write_kreg_port(ppd, krp_highprio_limit, val); in qib_7322_set_ib_cfg()
4278 if (ppd->dd->cspec->r1) { in qib_7322_set_ib_cfg()
4279 cancel_delayed_work(&ppd->cpspec->ipg_work); in qib_7322_set_ib_cfg()
4280 ppd->cpspec->ipg_tries = 0; in qib_7322_set_ib_cfg()
4288 ppd->cpspec->ibcctrl_b &= ~(maskr << lsb); in qib_7322_set_ib_cfg()
4289 ppd->cpspec->ibcctrl_b |= (((u64) val & maskr) << lsb); in qib_7322_set_ib_cfg()
4290 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in qib_7322_set_ib_cfg()
4296 static int qib_7322_set_loopback(struct qib_pportdata *ppd, const char *what) in qib_7322_set_loopback() argument
4303 ppd->cpspec->ibcctrl_a |= SYM_MASK(IBCCtrlA_0, in qib_7322_set_loopback()
4306 qib_devinfo(ppd->dd->pcidev, "Enabling IB%u:%u IBC loopback\n", in qib_7322_set_loopback()
4307 ppd->dd->unit, ppd->port); in qib_7322_set_loopback()
4309 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, in qib_7322_set_loopback()
4313 qib_devinfo(ppd->dd->pcidev, in qib_7322_set_loopback()
4315 ppd->dd->unit, ppd->port); in qib_7322_set_loopback()
4319 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_loopback()
4320 ppd->cpspec->ibcctrl_a); in qib_7322_set_loopback()
4321 ctrlb = ppd->cpspec->ibcctrl_b & ~(IBA7322_IBC_HRTBT_MASK in qib_7322_set_loopback()
4323 ppd->cpspec->ibcctrl_b = ctrlb | val; in qib_7322_set_loopback()
4324 qib_write_kreg_port(ppd, krp_ibcctrl_b, in qib_7322_set_loopback()
4325 ppd->cpspec->ibcctrl_b); in qib_7322_set_loopback()
4326 qib_write_kreg(ppd->dd, kr_scratch, 0); in qib_7322_set_loopback()
4331 static void get_vl_weights(struct qib_pportdata *ppd, unsigned regno, in get_vl_weights() argument
4337 u32 val = qib_read_kreg_port(ppd, regno); in get_vl_weights()
4346 static void set_vl_weights(struct qib_pportdata *ppd, unsigned regno, in set_vl_weights() argument
4358 qib_write_kreg_port(ppd, regno, val); in set_vl_weights()
4360 if (!(ppd->p_sendctrl & SYM_MASK(SendCtrl_0, IBVLArbiterEn))) { in set_vl_weights()
4361 struct qib_devdata *dd = ppd->dd; in set_vl_weights()
4365 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, IBVLArbiterEn); in set_vl_weights()
4366 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in set_vl_weights()
4372 static int qib_7322_get_ib_table(struct qib_pportdata *ppd, int which, void *t) in qib_7322_get_ib_table() argument
4376 get_vl_weights(ppd, krp_highprio_0, t); in qib_7322_get_ib_table()
4380 get_vl_weights(ppd, krp_lowprio_0, t); in qib_7322_get_ib_table()
4389 static int qib_7322_set_ib_table(struct qib_pportdata *ppd, int which, void *t) in qib_7322_set_ib_table() argument
4393 set_vl_weights(ppd, krp_highprio_0, t); in qib_7322_set_ib_table()
4397 set_vl_weights(ppd, krp_lowprio_0, t); in qib_7322_set_ib_table()
4456 static void rcvctrl_7322_mod(struct qib_pportdata *ppd, unsigned int op, in rcvctrl_7322_mod() argument
4459 struct qib_devdata *dd = ppd->dd; in rcvctrl_7322_mod()
4475 ppd->p_rcvctrl &= ~SYM_MASK(RcvCtrl_0, RcvPartitionKeyDisable); in rcvctrl_7322_mod()
4477 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvPartitionKeyDisable); in rcvctrl_7322_mod()
4486 ppd->p_rcvctrl |= in rcvctrl_7322_mod()
4500 ppd->p_rcvctrl &= in rcvctrl_7322_mod()
4518 qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl); in rcvctrl_7322_mod()
4596 static void sendctrl_7322_mod(struct qib_pportdata *ppd, u32 op) in sendctrl_7322_mod() argument
4598 struct qib_devdata *dd = ppd->dd; in sendctrl_7322_mod()
4617 ppd->p_sendctrl &= ~SYM_MASK(SendCtrl_0, SendEnable); in sendctrl_7322_mod()
4619 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, SendEnable); in sendctrl_7322_mod()
4640 u64 tmp_ppd_sendctrl = ppd->p_sendctrl; in sendctrl_7322_mod()
4650 qib_write_kreg_port(ppd, krp_sendctrl, tmp_ppd_sendctrl); in sendctrl_7322_mod()
4670 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in sendctrl_7322_mod()
4706 static u64 qib_portcntr_7322(struct qib_pportdata *ppd, u32 reg) in qib_portcntr_7322() argument
4708 struct qib_devdata *dd = ppd->dd; in qib_portcntr_7322()
4756 qib_devinfo(ppd->dd->pcidev, in qib_portcntr_7322()
4770 if (!rcd || rcd->ppd != ppd) in qib_portcntr_7322()
4785 ret = qib_read_kreg_port(ppd, creg); in qib_portcntr_7322()
4794 ret = read_7322_creg_port(ppd, creg); in qib_portcntr_7322()
4796 ret = read_7322_creg32_port(ppd, creg); in qib_portcntr_7322()
4798 if (ppd->cpspec->ibdeltainprog) in qib_portcntr_7322()
4799 ret -= ret - ppd->cpspec->ibsymsnap; in qib_portcntr_7322()
4800 ret -= ppd->cpspec->ibsymdelta; in qib_portcntr_7322()
4802 if (ppd->cpspec->ibdeltainprog) in qib_portcntr_7322()
4803 ret -= ret - ppd->cpspec->iblnkerrsnap; in qib_portcntr_7322()
4804 ret -= ppd->cpspec->iblnkerrdelta; in qib_portcntr_7322()
4806 ret -= ppd->cpspec->ibmalfdelta; in qib_portcntr_7322()
4808 ret += ppd->cpspec->iblnkdowndelta; in qib_portcntr_7322()
5045 struct qib_pportdata *ppd = &dd->pport[port]; in qib_read_7322portcntrs() local
5046 u64 *cntr = ppd->cpspec->portcntrs; in qib_read_7322portcntrs()
5058 *cntr++ = qib_portcntr_7322(ppd, in qib_read_7322portcntrs()
5062 *cntr++ = read_7322_creg_port(ppd, in qib_read_7322portcntrs()
5066 *cntr++ = read_7322_creg32_port(ppd, in qib_read_7322portcntrs()
5088 struct qib_pportdata *ppd; in qib_get_7322_faststats() local
5094 ppd = dd->pport + pidx; in qib_get_7322_faststats()
5101 if (!ppd->link_speed_supported || !(dd->flags & QIB_INITTED) in qib_get_7322_faststats()
5110 traffic_wds = qib_portcntr_7322(ppd, QIBPORTCNTR_WORDRCV) + in qib_get_7322_faststats()
5111 qib_portcntr_7322(ppd, QIBPORTCNTR_WORDSEND); in qib_get_7322_faststats()
5112 spin_lock_irqsave(&ppd->dd->eep_st_lock, flags); in qib_get_7322_faststats()
5113 traffic_wds -= ppd->dd->traffic_wds; in qib_get_7322_faststats()
5114 ppd->dd->traffic_wds += traffic_wds; in qib_get_7322_faststats()
5115 spin_unlock_irqrestore(&ppd->dd->eep_st_lock, flags); in qib_get_7322_faststats()
5116 if (ppd->cpspec->qdr_dfe_on && (ppd->link_speed_active & in qib_get_7322_faststats()
5118 (ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | in qib_get_7322_faststats()
5120 ppd->cpspec->qdr_dfe_time && in qib_get_7322_faststats()
5121 time_is_before_jiffies(ppd->cpspec->qdr_dfe_time)) { in qib_get_7322_faststats()
5122 ppd->cpspec->qdr_dfe_on = 0; in qib_get_7322_faststats()
5124 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in qib_get_7322_faststats()
5125 ppd->dd->cspec->r1 ? in qib_get_7322_faststats()
5128 force_h1(ppd); in qib_get_7322_faststats()
5160 static void qib_7322_mini_pcs_reset(struct qib_pportdata *ppd) in qib_7322_mini_pcs_reset() argument
5163 struct qib_devdata *dd = ppd->dd; in qib_7322_mini_pcs_reset()
5168 val = qib_read_kreg_port(ppd, krp_ib_pcsconfig); in qib_7322_mini_pcs_reset()
5171 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_mini_pcs_reset()
5172 ppd->cpspec->ibcctrl_a & in qib_7322_mini_pcs_reset()
5175 qib_write_kreg_port(ppd, krp_ib_pcsconfig, val | reset_bits); in qib_7322_mini_pcs_reset()
5177 qib_write_kreg_port(ppd, krp_ib_pcsconfig, val & ~reset_bits); in qib_7322_mini_pcs_reset()
5178 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_mini_pcs_reset()
5193 static void autoneg_7322_sendpkt(struct qib_pportdata *ppd, u32 *hdr, in autoneg_7322_sendpkt() argument
5200 struct qib_devdata *dd = ppd->dd; in autoneg_7322_sendpkt()
5204 control = qib_7322_setpbc_control(ppd, len, 0, 15); in autoneg_7322_sendpkt()
5206 while (!(piobuf = qib_7322_getsendbuf(ppd, pbc, &pnum))) { in autoneg_7322_sendpkt()
5232 static void qib_autoneg_7322_send(struct qib_pportdata *ppd, int which) in qib_autoneg_7322_send() argument
5234 struct qib_devdata *dd = ppd->dd; in qib_autoneg_7322_send()
5268 autoneg_7322_sendpkt(ppd, hdr, dcnt, data); in qib_autoneg_7322_send()
5271 autoneg_7322_sendpkt(ppd, hdr, dcnt, data); in qib_autoneg_7322_send()
5290 static void set_7322_ibspeed_fast(struct qib_pportdata *ppd, u32 speed) in set_7322_ibspeed_fast() argument
5294 newctrlb = ppd->cpspec->ibcctrl_b & ~(IBA7322_IBC_SPEED_MASK | in set_7322_ibspeed_fast()
5308 if (newctrlb == ppd->cpspec->ibcctrl_b) in set_7322_ibspeed_fast()
5311 ppd->cpspec->ibcctrl_b = newctrlb; in set_7322_ibspeed_fast()
5312 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in set_7322_ibspeed_fast()
5313 qib_write_kreg(ppd->dd, kr_scratch, 0); in set_7322_ibspeed_fast()
5322 static void try_7322_autoneg(struct qib_pportdata *ppd) in try_7322_autoneg() argument
5326 spin_lock_irqsave(&ppd->lflags_lock, flags); in try_7322_autoneg()
5327 ppd->lflags |= QIBL_IB_AUTONEG_INPROG; in try_7322_autoneg()
5328 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in try_7322_autoneg()
5329 qib_autoneg_7322_send(ppd, 0); in try_7322_autoneg()
5330 set_7322_ibspeed_fast(ppd, QIB_IB_DDR); in try_7322_autoneg()
5331 qib_7322_mini_pcs_reset(ppd); in try_7322_autoneg()
5333 queue_delayed_work(ib_wq, &ppd->cpspec->autoneg_work, in try_7322_autoneg()
5343 struct qib_pportdata *ppd; in autoneg_7322_work() local
5347 ppd = container_of(work, struct qib_chippport_specific, in autoneg_7322_work()
5348 autoneg_work.work)->ppd; in autoneg_7322_work()
5355 if (SYM_FIELD(ppd->lastibcstat, IBCStatusA_0, LinkState) in autoneg_7322_work()
5357 qib_set_linkstate(ppd, QIB_IB_LINKDOWN_DISABLE); in autoneg_7322_work()
5363 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) in autoneg_7322_work()
5367 if (wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5368 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5371 qib_7322_mini_pcs_reset(ppd); in autoneg_7322_work()
5374 if (wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5375 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5378 qib_7322_mini_pcs_reset(ppd); in autoneg_7322_work()
5380 set_7322_ibspeed_fast(ppd, QIB_IB_SDR); in autoneg_7322_work()
5386 wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5387 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5390 if (ppd->lflags & QIBL_IB_AUTONEG_INPROG) { in autoneg_7322_work()
5391 spin_lock_irqsave(&ppd->lflags_lock, flags); in autoneg_7322_work()
5392 ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; in autoneg_7322_work()
5393 if (ppd->cpspec->autoneg_tries == AUTONEG_TRIES) { in autoneg_7322_work()
5394 ppd->lflags |= QIBL_IB_AUTONEG_FAILED; in autoneg_7322_work()
5395 ppd->cpspec->autoneg_tries = 0; in autoneg_7322_work()
5397 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in autoneg_7322_work()
5398 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in autoneg_7322_work()
5406 static void try_7322_ipg(struct qib_pportdata *ppd) in try_7322_ipg() argument
5408 struct qib_ibport *ibp = &ppd->ibport_data; in try_7322_ipg()
5455 delay = 2 << ppd->cpspec->ipg_tries; in try_7322_ipg()
5456 queue_delayed_work(ib_wq, &ppd->cpspec->ipg_work, in try_7322_ipg()
5466 struct qib_pportdata *ppd; in ipg_7322_work() local
5468 ppd = container_of(work, struct qib_chippport_specific, in ipg_7322_work()
5469 ipg_work.work)->ppd; in ipg_7322_work()
5470 if ((ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | QIBL_LINKACTIVE)) in ipg_7322_work()
5471 && ++ppd->cpspec->ipg_tries <= 10) in ipg_7322_work()
5472 try_7322_ipg(ppd); in ipg_7322_work()
5506 static int qib_7322_ib_updown(struct qib_pportdata *ppd, int ibup, u64 ibcs) in qib_7322_ib_updown() argument
5512 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5513 ppd->lflags &= ~QIBL_IB_FORCE_NOTIFY; in qib_7322_ib_updown()
5514 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5518 ppd->link_speed_active = QIB_IB_QDR; in qib_7322_ib_updown()
5521 ppd->link_speed_active = QIB_IB_DDR; in qib_7322_ib_updown()
5524 ppd->link_speed_active = QIB_IB_SDR; in qib_7322_ib_updown()
5528 ppd->link_width_active = IB_WIDTH_4X; in qib_7322_ib_updown()
5531 ppd->link_width_active = IB_WIDTH_1X; in qib_7322_ib_updown()
5532 ppd->delay_mult = ib_rate_to_delay[mult_to_ib_rate(mult)]; in qib_7322_ib_updown()
5539 ppd->cpspec->ipg_tries = 0; in qib_7322_ib_updown()
5540 clr = qib_read_kreg_port(ppd, krp_ibcstatus_b) & in qib_7322_ib_updown()
5544 qib_write_kreg_port(ppd, krp_ibcstatus_b, clr); in qib_7322_ib_updown()
5545 if (!(ppd->lflags & (QIBL_IB_AUTONEG_FAILED | in qib_7322_ib_updown()
5547 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in qib_7322_ib_updown()
5548 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5550 &ppd->cpspec->qsfp_data; in qib_7322_ib_updown()
5552 qib_write_kreg_port(ppd, krp_tx_deemph_override, in qib_7322_ib_updown()
5555 qib_cancel_sends(ppd); in qib_7322_ib_updown()
5557 qib_7322_mini_pcs_reset(ppd); in qib_7322_ib_updown()
5560 if (ppd->dd->flags & QIB_HAS_QSFP) { in qib_7322_ib_updown()
5564 spin_lock_irqsave(&ppd->sdma_lock, flags); in qib_7322_ib_updown()
5565 if (__qib_sdma_running(ppd)) in qib_7322_ib_updown()
5566 __qib_sdma_process_event(ppd, in qib_7322_ib_updown()
5568 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in qib_7322_ib_updown()
5570 clr = read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_ib_updown()
5571 if (clr == ppd->cpspec->iblnkdownsnap) in qib_7322_ib_updown()
5572 ppd->cpspec->iblnkdowndelta++; in qib_7322_ib_updown()
5575 !(ppd->lflags & (QIBL_IB_AUTONEG_FAILED | in qib_7322_ib_updown()
5577 ppd->link_speed_active == QIB_IB_SDR && in qib_7322_ib_updown()
5578 (ppd->link_speed_enabled & QIB_IB_DDR) in qib_7322_ib_updown()
5579 && ppd->cpspec->autoneg_tries < AUTONEG_TRIES) { in qib_7322_ib_updown()
5581 ++ppd->cpspec->autoneg_tries; in qib_7322_ib_updown()
5582 if (!ppd->cpspec->ibdeltainprog) { in qib_7322_ib_updown()
5583 ppd->cpspec->ibdeltainprog = 1; in qib_7322_ib_updown()
5584 ppd->cpspec->ibsymdelta += in qib_7322_ib_updown()
5585 read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5587 ppd->cpspec->ibsymsnap; in qib_7322_ib_updown()
5588 ppd->cpspec->iblnkerrdelta += in qib_7322_ib_updown()
5589 read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5591 ppd->cpspec->iblnkerrsnap; in qib_7322_ib_updown()
5593 try_7322_autoneg(ppd); in qib_7322_ib_updown()
5595 } else if ((ppd->lflags & QIBL_IB_AUTONEG_INPROG) && in qib_7322_ib_updown()
5596 ppd->link_speed_active == QIB_IB_SDR) { in qib_7322_ib_updown()
5597 qib_autoneg_7322_send(ppd, 1); in qib_7322_ib_updown()
5598 set_7322_ibspeed_fast(ppd, QIB_IB_DDR); in qib_7322_ib_updown()
5599 qib_7322_mini_pcs_reset(ppd); in qib_7322_ib_updown()
5602 } else if ((ppd->lflags & QIBL_IB_AUTONEG_INPROG) && in qib_7322_ib_updown()
5603 (ppd->link_speed_active & QIB_IB_DDR)) { in qib_7322_ib_updown()
5604 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5605 ppd->lflags &= ~(QIBL_IB_AUTONEG_INPROG | in qib_7322_ib_updown()
5607 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5608 ppd->cpspec->autoneg_tries = 0; in qib_7322_ib_updown()
5610 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in qib_7322_ib_updown()
5611 wake_up(&ppd->cpspec->autoneg_wait); in qib_7322_ib_updown()
5613 } else if (ppd->lflags & QIBL_IB_AUTONEG_FAILED) { in qib_7322_ib_updown()
5620 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5621 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_7322_ib_updown()
5622 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5623 ppd->cpspec->ibcctrl_b |= IBA7322_IBC_IBTA_1_2_MASK; in qib_7322_ib_updown()
5626 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5628 if (ppd->dd->cspec->r1 && ppd->cpspec->ipg_tries <= 10) in qib_7322_ib_updown()
5629 try_7322_ipg(ppd); in qib_7322_ib_updown()
5630 if (!ppd->cpspec->recovery_init) in qib_7322_ib_updown()
5631 setup_7322_link_recovery(ppd, 0); in qib_7322_ib_updown()
5632 ppd->cpspec->qdr_dfe_time = jiffies + in qib_7322_ib_updown()
5635 ppd->cpspec->ibmalfusesnap = 0; in qib_7322_ib_updown()
5636 ppd->cpspec->ibmalfsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5640 ppd->cpspec->iblnkdownsnap = in qib_7322_ib_updown()
5641 read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_ib_updown()
5642 if (ppd->cpspec->ibdeltainprog) { in qib_7322_ib_updown()
5643 ppd->cpspec->ibdeltainprog = 0; in qib_7322_ib_updown()
5644 ppd->cpspec->ibsymdelta += read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5645 crp_ibsymbolerr) - ppd->cpspec->ibsymsnap; in qib_7322_ib_updown()
5646 ppd->cpspec->iblnkerrdelta += read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5647 crp_iblinkerrrecov) - ppd->cpspec->iblnkerrsnap; in qib_7322_ib_updown()
5650 !ppd->cpspec->ibdeltainprog && in qib_7322_ib_updown()
5651 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5652 ppd->cpspec->ibdeltainprog = 1; in qib_7322_ib_updown()
5653 ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5655 ppd->cpspec->iblnkerrsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5660 qib_setup_7322_setextled(ppd, ibup); in qib_7322_ib_updown()
5819 struct qib_pportdata *ppd = NULL; in sendctrl_hook() local
5832 ppd = dd->pport + pidx; in sendctrl_hook()
5833 if (!ppd->cpspec->kpregbase) in sendctrl_hook()
5836 psptr = ppd->cpspec->kpregbase + krp_sendctrl; in sendctrl_hook()
5844 ppd = NULL; in sendctrl_hook()
5854 if (!ppd || (mask & all_bits) != all_bits) { in sendctrl_hook()
5879 if (ppd) { in sendctrl_hook()
5880 sval = ppd->p_sendctrl & ~mask; in sendctrl_hook()
5882 ppd->p_sendctrl = sval; in sendctrl_hook()
5908 static void init_txdds_table(struct qib_pportdata *ppd, int override);
5913 struct qib_pportdata *ppd; in qsfp_7322_event() local
5920 ppd = qd->ppd; in qsfp_7322_event()
5927 if (!qib_qsfp_mod_present(ppd)) { in qsfp_7322_event()
5928 ppd->cpspec->qsfp_data.modpresent = 0; in qsfp_7322_event()
5930 qib_set_ib_7322_lstate(ppd, 0, in qsfp_7322_event()
5932 spin_lock_irqsave(&ppd->lflags_lock, flags); in qsfp_7322_event()
5933 ppd->lflags &= ~QIBL_LINKV; in qsfp_7322_event()
5934 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qsfp_7322_event()
5947 ret = qib_refresh_qsfp_cache(ppd, &qd->cache); in qsfp_7322_event()
5955 if (!ret && !ppd->dd->cspec->r1) { in qsfp_7322_event()
5965 ibsd_wr_allchans(ppd, 13, (le2 << 7), BMASK(9, 7)); in qsfp_7322_event()
5972 init_txdds_table(ppd, 0); in qsfp_7322_event()
5977 if (!ppd->cpspec->qsfp_data.modpresent && in qsfp_7322_event()
5978 (ppd->lflags & (QIBL_LINKV | QIBL_IB_LINK_DISABLED))) { in qsfp_7322_event()
5979 ppd->cpspec->qsfp_data.modpresent = 1; in qsfp_7322_event()
5980 qib_set_ib_7322_lstate(ppd, 0, in qsfp_7322_event()
5982 spin_lock_irqsave(&ppd->lflags_lock, flags); in qsfp_7322_event()
5983 ppd->lflags |= QIBL_LINKV; in qsfp_7322_event()
5984 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qsfp_7322_event()
5993 static void qib_init_7322_qsfp(struct qib_pportdata *ppd) in qib_init_7322_qsfp() argument
5996 struct qib_qsfp_data *qd = &ppd->cpspec->qsfp_data; in qib_init_7322_qsfp()
5997 struct qib_devdata *dd = ppd->dd; in qib_init_7322_qsfp()
6000 mod_prs_bit <<= (QSFP_GPIO_PORT2_SHIFT * ppd->hw_pidx); in qib_init_7322_qsfp()
6001 qd->ppd = ppd; in qib_init_7322_qsfp()
6080 struct qib_pportdata *ppd = &dd->pport[pidx]; in set_no_qsfp_atten() local
6082 if (ppd->port != port || !ppd->link_speed_supported) in set_no_qsfp_atten()
6084 ppd->cpspec->no_eep = val; in set_no_qsfp_atten()
6086 ppd->cpspec->h1_val = h1; in set_no_qsfp_atten()
6088 init_txdds_table(ppd, 1); in set_no_qsfp_atten()
6093 qib_set_ib_7322_lstate(ppd, 0, in set_no_qsfp_atten()
6178 struct qib_pportdata *ppd = dd->pport + n; in qib_late_7322_initreg() local
6180 qib_write_kreg_port(ppd, krp_senddmaprioritythld, in qib_late_7322_initreg()
6184 qib_init_7322_qsfp(ppd); in qib_late_7322_initreg()
6206 static void write_7322_init_portregs(struct qib_pportdata *ppd) in write_7322_init_portregs() argument
6211 if (!ppd->link_speed_supported) { in write_7322_init_portregs()
6214 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, 0); in write_7322_init_portregs()
6215 qib_write_kreg_port(ppd, krp_ibcctrl_b, 0); in write_7322_init_portregs()
6216 qib_write_kreg(ppd->dd, kr_scratch, 0); in write_7322_init_portregs()
6224 val = qib_read_kreg_port(ppd, krp_ibsdtestiftx); in write_7322_init_portregs()
6226 val |= (u64)(ppd->vls_supported - 1) << in write_7322_init_portregs()
6228 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in write_7322_init_portregs()
6230 qib_write_kreg_port(ppd, krp_rcvbthqp, QIB_KD_QP); in write_7322_init_portregs()
6233 qib_write_kreg_port(ppd, krp_sendcheckcontrol, IBA7322_SENDCHK_PKEY | in write_7322_init_portregs()
6237 qib_write_kreg_port(ppd, krp_ncmodectrl, in write_7322_init_portregs()
6244 qib_write_kreg_port(ppd, krp_senddmabufmask0, 0); in write_7322_init_portregs()
6245 qib_write_kreg_port(ppd, krp_senddmabufmask1, 0); in write_7322_init_portregs()
6246 qib_write_kreg_port(ppd, krp_senddmabufmask2, 0); in write_7322_init_portregs()
6247 if (ppd->dd->cspec->r1) in write_7322_init_portregs()
6248 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, ForceCreditUpToDate); in write_7322_init_portregs()
6260 struct qib_pportdata *ppd; in write_7322_initregs() local
6275 ppd = &dd->pport[pidx]; in write_7322_initregs()
6279 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvQPMapEnable); in write_7322_initregs()
6297 ctxt = ppd->hw_pidx; in write_7322_initregs()
6301 qib_write_kreg_port(ppd, regno, val); in write_7322_initregs()
6306 qib_write_kreg_port(ppd, regno, val); in write_7322_initregs()
6344 struct qib_pportdata *ppd; in qib_init_7322_variables() local
6351 ppd = (struct qib_pportdata *)(dd + 1); in qib_init_7322_variables()
6352 dd->pport = ppd; in qib_init_7322_variables()
6353 ppd[0].dd = dd; in qib_init_7322_variables()
6354 ppd[1].dd = dd; in qib_init_7322_variables()
6356 dd->cspec = (struct qib_chip_specific *)(ppd + 2); in qib_init_7322_variables()
6358 ppd[0].cpspec = (struct qib_chippport_specific *)(dd->cspec + 1); in qib_init_7322_variables()
6359 ppd[1].cpspec = &ppd[0].cpspec[1]; in qib_init_7322_variables()
6360 ppd[0].cpspec->ppd = &ppd[0]; /* for autoneg_7322_work() */ in qib_init_7322_variables()
6361 ppd[1].cpspec->ppd = &ppd[1]; /* for autoneg_7322_work() */ in qib_init_7322_variables()
6396 ppd = dd->pport; in qib_init_7322_variables()
6434 struct qib_chippport_specific *cp = ppd->cpspec; in qib_init_7322_variables()
6436 ppd->link_speed_supported = features & PORT_SPD_CAP; in qib_init_7322_variables()
6438 if (!ppd->link_speed_supported) { in qib_init_7322_variables()
6443 qib_write_kreg_port(ppd, krp_rcvctrl, 0); in qib_init_7322_variables()
6444 qib_write_kreg_port(ppd, krp_ibcctrl_a, 0); in qib_init_7322_variables()
6445 ppd[0] = ppd[1]; in qib_init_7322_variables()
6459 qib_write_kreg_port(ppd, krp_rcvctrl, 0); in qib_init_7322_variables()
6460 qib_write_kreg_port(ppd, krp_ibcctrl_a, 0); in qib_init_7322_variables()
6477 ret = qib_init_pportdata(ppd, dd, pidx, dd->num_pports); in qib_init_7322_variables()
6483 ppd->link_width_supported = IB_WIDTH_1X | IB_WIDTH_4X; in qib_init_7322_variables()
6484 ppd->link_width_enabled = IB_WIDTH_4X; in qib_init_7322_variables()
6485 ppd->link_speed_enabled = ppd->link_speed_supported; in qib_init_7322_variables()
6490 ppd->link_width_active = IB_WIDTH_4X; in qib_init_7322_variables()
6491 ppd->link_speed_active = QIB_IB_SDR; in qib_init_7322_variables()
6492 ppd->delay_mult = ib_rate_to_delay[IB_RATE_10_GBPS]; in qib_init_7322_variables()
6495 ppd->vls_supported = IB_VL_VL0; in qib_init_7322_variables()
6498 ppd->vls_supported = IB_VL_VL0_1; in qib_init_7322_variables()
6507 ppd->vls_supported = IB_VL_VL0_3; in qib_init_7322_variables()
6511 ppd->vls_supported = IB_VL_VL0_7; in qib_init_7322_variables()
6516 ppd->vls_supported = IB_VL_VL0_3; in qib_init_7322_variables()
6521 ppd->vls_operational = ppd->vls_supported; in qib_init_7322_variables()
6526 if (ppd->dd->cspec->r1) in qib_init_7322_variables()
6538 dd->unit, ppd->port); in qib_init_7322_variables()
6544 ppd->cpspec->no_eep = IS_QMH(dd) ? in qib_init_7322_variables()
6551 write_7322_init_portregs(ppd); in qib_init_7322_variables()
6555 ppd++; in qib_init_7322_variables()
6674 static u32 __iomem *qib_7322_getsendbuf(struct qib_pportdata *ppd, u64 pbc, in qib_7322_getsendbuf() argument
6678 struct qib_devdata *dd = ppd->dd; in qib_7322_getsendbuf()
6682 first = dd->piobcnt2k + dd->piobcnt4k + ppd->hw_pidx; in qib_7322_getsendbuf()
6694 static void qib_set_cntr_7322_sample(struct qib_pportdata *ppd, u32 intv, in qib_set_cntr_7322_sample() argument
6697 qib_write_kreg_port(ppd, krp_psinterval, intv); in qib_set_cntr_7322_sample()
6698 qib_write_kreg_port(ppd, krp_psstart, start); in qib_set_cntr_7322_sample()
6704 static void qib_sdma_set_7322_desc_cnt(struct qib_pportdata *ppd, unsigned cnt) in qib_sdma_set_7322_desc_cnt() argument
6706 qib_write_kreg_port(ppd, krp_senddmadesccnt, cnt); in qib_sdma_set_7322_desc_cnt()
6712 static void dump_sdma_7322_state(struct qib_pportdata *ppd) in dump_sdma_7322_state() argument
6716 reg = qib_read_kreg_port(ppd, krp_senddmastatus); in dump_sdma_7322_state()
6717 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6720 reg = qib_read_kreg_port(ppd, krp_sendctrl); in dump_sdma_7322_state()
6721 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6724 reg = qib_read_kreg_port(ppd, krp_senddmabase); in dump_sdma_7322_state()
6725 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6728 reg = qib_read_kreg_port(ppd, krp_senddmabufmask0); in dump_sdma_7322_state()
6729 reg1 = qib_read_kreg_port(ppd, krp_senddmabufmask1); in dump_sdma_7322_state()
6730 reg2 = qib_read_kreg_port(ppd, krp_senddmabufmask2); in dump_sdma_7322_state()
6731 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6736 reg = qib_read_kreg_port(ppd, krp_senddmabuf_use0); in dump_sdma_7322_state()
6737 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg); in dump_sdma_7322_state()
6738 reg1 = qib_read_kreg_port(ppd, krp_senddmabuf_use1); in dump_sdma_7322_state()
6739 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg1); in dump_sdma_7322_state()
6740 reg2 = qib_read_kreg_port(ppd, krp_senddmabuf_use2); in dump_sdma_7322_state()
6741 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg2); in dump_sdma_7322_state()
6743 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6746 reg = qib_read_kreg_port(ppd, krp_senddmabuf_use0); in dump_sdma_7322_state()
6747 reg1 = qib_read_kreg_port(ppd, krp_senddmabuf_use1); in dump_sdma_7322_state()
6748 reg2 = qib_read_kreg_port(ppd, krp_senddmabuf_use2); in dump_sdma_7322_state()
6750 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6754 reg = qib_read_kreg_port(ppd, krp_senddmatail); 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_senddmahead); in dump_sdma_7322_state()
6759 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6762 reg = qib_read_kreg_port(ppd, krp_senddmaheadaddr); in dump_sdma_7322_state()
6763 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6766 reg = qib_read_kreg_port(ppd, krp_senddmalengen); in dump_sdma_7322_state()
6767 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6770 reg = qib_read_kreg_port(ppd, krp_senddmadesccnt); in dump_sdma_7322_state()
6771 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6774 reg = qib_read_kreg_port(ppd, krp_senddmaidlecnt); in dump_sdma_7322_state()
6775 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6778 reg = qib_read_kreg_port(ppd, krp_senddmaprioritythld); in dump_sdma_7322_state()
6779 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6782 reg = qib_read_kreg_port(ppd, krp_senddmareloadcnt); in dump_sdma_7322_state()
6783 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6786 dump_sdma_state(ppd); in dump_sdma_7322_state()
6836 static void qib_7322_sdma_init_early(struct qib_pportdata *ppd) in qib_7322_sdma_init_early() argument
6838 ppd->sdma_state.set_state_action = sdma_7322_action_table; in qib_7322_sdma_init_early()
6841 static int init_sdma_7322_regs(struct qib_pportdata *ppd) in init_sdma_7322_regs() argument
6843 struct qib_devdata *dd = ppd->dd; in init_sdma_7322_regs()
6848 qib_write_kreg_port(ppd, krp_senddmabase, ppd->sdma_descq_phys); in init_sdma_7322_regs()
6849 qib_sdma_7322_setlengen(ppd); in init_sdma_7322_regs()
6850 qib_sdma_update_7322_tail(ppd, 0); /* Set SendDmaTail */ in init_sdma_7322_regs()
6851 qib_write_kreg_port(ppd, krp_senddmareloadcnt, sdma_idle_cnt); in init_sdma_7322_regs()
6852 qib_write_kreg_port(ppd, krp_senddmadesccnt, 0); in init_sdma_7322_regs()
6853 qib_write_kreg_port(ppd, krp_senddmaheadaddr, ppd->sdma_head_phys); in init_sdma_7322_regs()
6860 ((dd->num_pports == 1 || ppd->port == 2) ? n : in init_sdma_7322_regs()
6864 ppd->sdma_state.first_sendbuf = erstbuf; in init_sdma_7322_regs()
6865 ppd->sdma_state.last_sendbuf = lastbuf; in init_sdma_7322_regs()
6872 qib_write_kreg_port(ppd, krp_senddmabufmask0, senddmabufmask[0]); in init_sdma_7322_regs()
6873 qib_write_kreg_port(ppd, krp_senddmabufmask1, senddmabufmask[1]); in init_sdma_7322_regs()
6874 qib_write_kreg_port(ppd, krp_senddmabufmask2, senddmabufmask[2]); in init_sdma_7322_regs()
6879 static u16 qib_sdma_7322_gethead(struct qib_pportdata *ppd) in qib_sdma_7322_gethead() argument
6881 struct qib_devdata *dd = ppd->dd; in qib_sdma_7322_gethead()
6889 use_dmahead = __qib_sdma_running(ppd) && in qib_sdma_7322_gethead()
6893 (u16) le64_to_cpu(*ppd->sdma_head_dma) : in qib_sdma_7322_gethead()
6894 (u16) qib_read_kreg_port(ppd, krp_senddmahead); in qib_sdma_7322_gethead()
6896 swhead = ppd->sdma_descq_head; in qib_sdma_7322_gethead()
6897 swtail = ppd->sdma_descq_tail; in qib_sdma_7322_gethead()
6898 cnt = ppd->sdma_descq_cnt; in qib_sdma_7322_gethead()
6924 static int qib_sdma_7322_busy(struct qib_pportdata *ppd) in qib_sdma_7322_busy() argument
6926 u64 hwstatus = qib_read_kreg_port(ppd, krp_senddmastatus); in qib_sdma_7322_busy()
6940 static u32 qib_7322_setpbc_control(struct qib_pportdata *ppd, u32 plen, in qib_7322_setpbc_control() argument
6943 u8 snd_mult = ppd->delay_mult; in qib_7322_setpbc_control()
6954 ret |= ((u32)(ppd->hw_pidx)) << PBC_PORT_SEL_LSB; in qib_7322_setpbc_control()
7313 static void set_txdds(struct qib_pportdata *ppd, int ridx, in set_txdds() argument
7316 struct qib_devdata *dd = ppd->dd; in set_txdds()
7327 if (ppd->hw_pidx) in set_txdds()
7336 qib_write_kreg(ppd->dd, kr_scratch, 0); in set_txdds()
7584 static void find_best_ent(struct qib_pportdata *ppd, in find_best_ent() argument
7589 struct qib_qsfp_cache *qd = &ppd->cpspec->qsfp_data.cache; in find_best_ent()
7609 *sdr_dds = txdds_sdr + ppd->dd->board_atten; in find_best_ent()
7610 *ddr_dds = txdds_ddr + ppd->dd->board_atten; in find_best_ent()
7611 *qdr_dds = txdds_qdr + ppd->dd->board_atten; in find_best_ent()
7621 } else if (ppd->cpspec->no_eep < TXDDS_TABLE_SZ) { in find_best_ent()
7628 idx = ppd->cpspec->no_eep; in find_best_ent()
7632 } else if (ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ)) { in find_best_ent()
7634 idx = ppd->cpspec->no_eep - TXDDS_TABLE_SZ; in find_best_ent()
7638 } else if ((IS_QME(ppd->dd) || IS_QMH(ppd->dd)) && in find_best_ent()
7639 ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + in find_best_ent()
7641 idx = ppd->cpspec->no_eep - (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ); in find_best_ent()
7643 ppd->dd->unit, ppd->port, idx); in find_best_ent()
7655 static void init_txdds_table(struct qib_pportdata *ppd, int override) in init_txdds_table() argument
7662 find_best_ent(ppd, &sdr_dds, &ddr_dds, &qdr_dds, override); in init_txdds_table()
7665 if (!(ppd->dd->flags & QIB_HAS_QSFP) || override) in init_txdds_table()
7669 set_txdds(ppd, 0, sdr_dds); in init_txdds_table()
7670 set_txdds(ppd, TXDDS_TABLE_SZ, ddr_dds); in init_txdds_table()
7671 set_txdds(ppd, 2 * TXDDS_TABLE_SZ, qdr_dds); in init_txdds_table()
7672 if (ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | in init_txdds_table()
7674 dds = (struct txdds_ent *)(ppd->link_speed_active == in init_txdds_table()
7676 (ppd->link_speed_active == in init_txdds_table()
7678 write_tx_serdes_param(ppd, dds); in init_txdds_table()
7683 set_txdds(ppd, idx, single_ent ? sdr_dds : txdds_sdr + idx); in init_txdds_table()
7684 set_txdds(ppd, idx + TXDDS_TABLE_SZ, in init_txdds_table()
7686 set_txdds(ppd, idx + 2 * TXDDS_TABLE_SZ, in init_txdds_table()
7776 static void ibsd_wr_allchans(struct qib_pportdata *ppd, int addr, unsigned data, in ibsd_wr_allchans() argument
7779 struct qib_devdata *dd = ppd->dd; in ibsd_wr_allchans()
7783 ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr, in ibsd_wr_allchans()
7785 ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr, in ibsd_wr_allchans()
7790 static void serdes_7322_los_enable(struct qib_pportdata *ppd, int enable) in serdes_7322_los_enable() argument
7792 u64 data = qib_read_kreg_port(ppd, krp_serdesctrl); in serdes_7322_los_enable()
7797 ppd->dd->unit, ppd->port); in serdes_7322_los_enable()
7801 ppd->dd->unit, ppd->port); in serdes_7322_los_enable()
7804 qib_write_kreg_port(ppd, krp_serdesctrl, data); in serdes_7322_los_enable()
7807 static int serdes_7322_init(struct qib_pportdata *ppd) in serdes_7322_init() argument
7811 if (ppd->dd->cspec->r1) in serdes_7322_init()
7812 ret = serdes_7322_init_old(ppd); in serdes_7322_init()
7814 ret = serdes_7322_init_new(ppd); in serdes_7322_init()
7818 static int serdes_7322_init_old(struct qib_pportdata *ppd) in serdes_7322_init_old() argument
7826 init_txdds_table(ppd, 0); in serdes_7322_init_old()
7829 qib_write_kreg_port(ppd, krp_tx_deemph_override, in serdes_7322_init_old()
7835 ibsd_wr_allchans(ppd, 2, 0, BMASK(11, 9)); in serdes_7322_init_old()
7838 ibsd_wr_allchans(ppd, 11, (1 << 11), BMASK(12, 11)); in serdes_7322_init_old()
7840 ibsd_wr_allchans(ppd, 13, (1 << 6), (1 << 6)); in serdes_7322_init_old()
7843 le_val = IS_QME(ppd->dd) ? LE2_QME : LE2_DEFAULT; in serdes_7322_init_old()
7844 ibsd_wr_allchans(ppd, 13, (le_val << 7), BMASK(9, 7)); in serdes_7322_init_old()
7847 le_val = IS_QME(ppd->dd) ? 0 : 1; in serdes_7322_init_old()
7848 ibsd_wr_allchans(ppd, 13, (le_val << 5), (1 << 5)); in serdes_7322_init_old()
7851 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 0 << 14, 1 << 14); in serdes_7322_init_old()
7854 ibsd_wr_allchans(ppd, 5, (0 << 8), BMASK(9, 8)); in serdes_7322_init_old()
7858 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 5, 8 << 11, BMASK(14, 11)); in serdes_7322_init_old()
7859 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 8 << 4, BMASK(7, 4)); in serdes_7322_init_old()
7860 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 8, 8 << 11, BMASK(14, 11)); in serdes_7322_init_old()
7861 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 8 << 4, BMASK(7, 4)); in serdes_7322_init_old()
7864 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 6, 4 << 0, BMASK(3, 0)); in serdes_7322_init_old()
7865 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 4 << 8, BMASK(11, 8)); in serdes_7322_init_old()
7866 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 4 << 0, BMASK(3, 0)); in serdes_7322_init_old()
7867 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 4 << 8, BMASK(11, 8)); in serdes_7322_init_old()
7870 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 1 << 15, 1 << 15); in serdes_7322_init_old()
7873 ibsd_wr_allchans(ppd, 14, (1 << 3), BMASK(5, 3)); /* QDR */ in serdes_7322_init_old()
7874 ibsd_wr_allchans(ppd, 20, (2 << 10), BMASK(12, 10)); /* DDR */ in serdes_7322_init_old()
7875 ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */ in serdes_7322_init_old()
7877 serdes_7322_los_enable(ppd, 1); in serdes_7322_init_old()
7880 ibsd_wr_allchans(ppd, 9, 0 << 15, 1 << 15); in serdes_7322_init_old()
7883 ibsd_wr_allchans(ppd, 16, 0 << 0, BMASK(1, 0)); in serdes_7322_init_old()
7886 le_val = (ppd->dd->cspec->r1 || IS_QME(ppd->dd)) ? 0xb6c0 : 0x6bac; in serdes_7322_init_old()
7887 ibsd_wr_allchans(ppd, 21, le_val, 0xfffe); in serdes_7322_init_old()
7893 qib_write_kreg_port(ppd, krp_static_adapt_dis(0), 0ULL); in serdes_7322_init_old()
7894 qib_write_kreg_port(ppd, krp_static_adapt_dis(1), 0ULL); in serdes_7322_init_old()
7895 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in serdes_7322_init_old()
7896 ppd->dd->cspec->r1 ? in serdes_7322_init_old()
7898 ppd->cpspec->qdr_dfe_on = 1; in serdes_7322_init_old()
7901 ibsd_wr_allchans(ppd, 38, 0 << 10, 1 << 10); in serdes_7322_init_old()
7904 ibsd_wr_allchans(ppd, 12, 1 << 4, 1 << 4); in serdes_7322_init_old()
7906 if (!ppd->dd->cspec->r1) { in serdes_7322_init_old()
7907 ibsd_wr_allchans(ppd, 12, 1 << 12, 1 << 12); in serdes_7322_init_old()
7908 ibsd_wr_allchans(ppd, 12, 2 << 8, 0x0f << 8); in serdes_7322_init_old()
7912 ibsd_wr_allchans(ppd, 2, 15 << 5, BMASK(8, 5)); in serdes_7322_init_old()
7917 static int serdes_7322_init_new(struct qib_pportdata *ppd) in serdes_7322_init_new() argument
7924 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 0 << 14, 1 << 14); in serdes_7322_init_new()
7927 qib_write_kreg_port(ppd, krp_tx_deemph_override, in serdes_7322_init_new()
7934 ibsd_wr_allchans(ppd, 1, 0, BMASK(9, 1)); in serdes_7322_init_new()
7936 ibsd_wr_allchans(ppd, 13, 0, BMASK(5, 5)); in serdes_7322_init_new()
7938 ibsd_wr_allchans(ppd, 1, 0, BMASK(15, 15)); in serdes_7322_init_new()
7940 ibsd_wr_allchans(ppd, 13, 0, BMASK(6, 6)); in serdes_7322_init_new()
7942 ibsd_wr_allchans(ppd, 5, 0, BMASK(0, 0)); in serdes_7322_init_new()
7944 ibsd_wr_allchans(ppd, 12, 0, BMASK(12, 12)); in serdes_7322_init_new()
7946 ibsd_wr_allchans(ppd, 2, 0, BMASK(3, 3)); in serdes_7322_init_new()
7948 ibsd_wr_allchans(ppd, 2, 0, BMASK(4, 4)); in serdes_7322_init_new()
7950 ibsd_wr_allchans(ppd, 13, 0, BMASK(13, 13)); in serdes_7322_init_new()
7952 ibsd_wr_allchans(ppd, 4, 0, BMASK(10, 10)); in serdes_7322_init_new()
7954 ibsd_wr_allchans(ppd, 12, 0, BMASK(4, 4)); in serdes_7322_init_new()
7956 ibsd_wr_allchans(ppd, 2, (1 << 15), BMASK(15, 15)); in serdes_7322_init_new()
7958 ibsd_wr_allchans(ppd, 5, 0, BMASK(9, 8)); in serdes_7322_init_new()
7960 ibsd_wr_allchans(ppd, 12, (1 << 5), BMASK(5, 5)); in serdes_7322_init_new()
7962 ibsd_wr_allchans(ppd, 2, (4 << 12), BMASK(14, 12)); in serdes_7322_init_new()
7964 ibsd_wr_allchans(ppd, 16, 0, BMASK(1, 0)); in serdes_7322_init_new()
7966 if (!ppd->dd->cspec->r1) { in serdes_7322_init_new()
7967 ibsd_wr_allchans(ppd, 12, 1 << 12, BMASK(12, 12)); in serdes_7322_init_new()
7968 ibsd_wr_allchans(ppd, 12, 2 << 8, BMASK(11, 8)); in serdes_7322_init_new()
7970 ibsd_wr_allchans(ppd, 19, (3 << 11), BMASK(13, 11)); in serdes_7322_init_new()
7981 ibsd_wr_allchans(ppd, 0, 0, BMASK(15, 13)); in serdes_7322_init_new()
7984 ibsd_wr_allchans(ppd, 0, (1 << 14), BMASK(14, 14)); in serdes_7322_init_new()
7987 ibsd_wr_allchans(ppd, 0, (1 << 13), BMASK(13, 13)); in serdes_7322_init_new()
7992 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 5, 8 << 11, BMASK(14, 11)); in serdes_7322_init_new()
7993 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 8 << 4, BMASK(7, 4)); in serdes_7322_init_new()
7994 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 8, 8 << 11, BMASK(14, 11)); in serdes_7322_init_new()
7995 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 8 << 4, BMASK(7, 4)); in serdes_7322_init_new()
7998 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 6, 4 << 0, BMASK(3, 0)); in serdes_7322_init_new()
7999 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 4 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8000 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 4 << 0, BMASK(3, 0)); in serdes_7322_init_new()
8001 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 4 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8004 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 1 << 15, 1 << 15); in serdes_7322_init_new()
8007 ibsd_wr_allchans(ppd, 14, (1 << 3), BMASK(5, 3)); /* QDR */ in serdes_7322_init_new()
8008 ibsd_wr_allchans(ppd, 20, (2 << 10), BMASK(12, 10)); /* DDR */ in serdes_7322_init_new()
8009 ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */ in serdes_7322_init_new()
8012 serdes_7322_los_enable(ppd, 1); in serdes_7322_init_new()
8014 ibsd_wr_allchans(ppd, 38, 0 << 10, 1 << 10); in serdes_7322_init_new()
8018 ibsd_wr_allchans(ppd, 15, 1, BMASK(0, 0)); in serdes_7322_init_new()
8020 ibsd_wr_allchans(ppd, 12, (1 << 4), BMASK(4, 4)); in serdes_7322_init_new()
8023 ibsd_wr_allchans(ppd, 4, (1 << 10), BMASK(10, 10)); in serdes_7322_init_new()
8028 rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), in serdes_7322_init_new()
8038 IBSD(ppd->hw_pidx), chan_done); in serdes_7322_init_new()
8041 rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), in serdes_7322_init_new()
8046 IBSD(ppd->hw_pidx), chan); in serdes_7322_init_new()
8051 ibsd_wr_allchans(ppd, 4, 0, BMASK(10, 10)); in serdes_7322_init_new()
8056 le_val = IS_QME(ppd->dd) ? LE2_QME : LE2_DEFAULT; in serdes_7322_init_new()
8057 ibsd_wr_allchans(ppd, 13, (le_val << 7), BMASK(9, 7)); in serdes_7322_init_new()
8059 ibsd_wr_allchans(ppd, 3, (7 << 5), BMASK(7, 5)); in serdes_7322_init_new()
8061 ibsd_wr_allchans(ppd, 13, (1 << 6), BMASK(6, 6)); in serdes_7322_init_new()
8064 ibsd_wr_allchans(ppd, 1, 1, BMASK(9, 1)); in serdes_7322_init_new()
8066 le_val = (ppd->dd->cspec->r1 || IS_QME(ppd->dd)) ? 0xb6c0 : 0x6bac; in serdes_7322_init_new()
8067 ibsd_wr_allchans(ppd, 21, le_val, 0xfffe); in serdes_7322_init_new()
8069 ibsd_wr_allchans(ppd, 5, 0, BMASK(0, 0)); in serdes_7322_init_new()
8072 ibsd_wr_allchans(ppd, 2, (15 << 5), BMASK(8, 5)); in serdes_7322_init_new()
8074 ibsd_wr_allchans(ppd, 2, (1 << 4), BMASK(4, 4)); in serdes_7322_init_new()
8076 ibsd_wr_allchans(ppd, 2, 0, BMASK(11, 9)); in serdes_7322_init_new()
8078 ibsd_wr_allchans(ppd, 2, (1 << 3), BMASK(3, 3)); in serdes_7322_init_new()
8084 qib_write_kreg_port(ppd, krp_static_adapt_dis(0), 0ULL); in serdes_7322_init_new()
8085 qib_write_kreg_port(ppd, krp_static_adapt_dis(1), 0ULL); in serdes_7322_init_new()
8086 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in serdes_7322_init_new()
8087 ppd->dd->cspec->r1 ? in serdes_7322_init_new()
8089 ppd->cpspec->qdr_dfe_on = 1; in serdes_7322_init_new()
8091 ibsd_wr_allchans(ppd, 13, (0 << 5), (1 << 5)); in serdes_7322_init_new()
8093 ibsd_wr_allchans(ppd, 1, (0 << 15), BMASK(15, 15)); in serdes_7322_init_new()
8096 ibsd_wr_allchans(ppd, 12, (1 << 12), BMASK(12, 12)); in serdes_7322_init_new()
8098 ibsd_wr_allchans(ppd, 12, (1 << 13), BMASK(13, 13)); in serdes_7322_init_new()
8100 ibsd_wr_allchans(ppd, 11, (1 << 11), BMASK(12, 11)); in serdes_7322_init_new()
8102 ibsd_wr_allchans(ppd, 12, (3 << 2), BMASK(3, 2)); in serdes_7322_init_new()
8108 init_txdds_table(ppd, 0); in serdes_7322_init_new()
8115 static void set_man_code(struct qib_pportdata *ppd, int chan, int code) in set_man_code() argument
8117 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_code()
8121 static void set_man_mode_h1(struct qib_pportdata *ppd, int chan, in set_man_mode_h1() argument
8125 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_mode_h1()
8128 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_mode_h1()
8133 static void clock_man(struct qib_pportdata *ppd, int chan) in clock_man() argument
8135 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8137 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8139 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8141 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8150 static void write_tx_serdes_param(struct qib_pportdata *ppd, in write_tx_serdes_param() argument
8155 deemph = qib_read_kreg_port(ppd, krp_tx_deemph_override); in write_tx_serdes_param()
8176 qib_write_kreg_port(ppd, krp_tx_deemph_override, deemph); in write_tx_serdes_param()
8184 static void adj_tx_serdes(struct qib_pportdata *ppd) in adj_tx_serdes() argument
8189 find_best_ent(ppd, &sdr_dds, &ddr_dds, &qdr_dds, 1); in adj_tx_serdes()
8190 dds = (struct txdds_ent *)(ppd->link_speed_active == QIB_IB_QDR ? in adj_tx_serdes()
8191 qdr_dds : (ppd->link_speed_active == QIB_IB_DDR ? in adj_tx_serdes()
8193 write_tx_serdes_param(ppd, dds); in adj_tx_serdes()
8197 static void force_h1(struct qib_pportdata *ppd) in force_h1() argument
8201 ppd->cpspec->qdr_reforce = 0; in force_h1()
8202 if (!ppd->dd->cspec->r1) in force_h1()
8206 set_man_mode_h1(ppd, chan, 1, 0); in force_h1()
8207 set_man_code(ppd, chan, ppd->cpspec->h1_val); in force_h1()
8208 clock_man(ppd, chan); in force_h1()
8209 set_man_mode_h1(ppd, chan, 0, 0); in force_h1()
8398 static void setup_7322_link_recovery(struct qib_pportdata *ppd, u32 both) in setup_7322_link_recovery() argument
8401 struct qib_devdata *dd = ppd->dd; in setup_7322_link_recovery()
8403 if (!ppd->dd->cspec->r1) in setup_7322_link_recovery()
8407 ppd->cpspec->recovery_init = 1; in setup_7322_link_recovery()
8410 portsel = ppd->port == 1 ? portsel_port1 : portsel_port2; in setup_7322_link_recovery()
8432 static void check_7322_rxe_status(struct qib_pportdata *ppd) in check_7322_rxe_status() argument
8434 struct qib_devdata *dd = ppd->dd; in check_7322_rxe_status()
8450 ppd->dd->cspec->stay_in_freeze = 1; in check_7322_rxe_status()
8451 qib_7322_set_intr_state(ppd->dd, 0); in check_7322_rxe_status()
8457 qib_write_kreg(ppd->dd, kr_hwerrclear, in check_7322_rxe_status()
8464 if (ppd->link_speed_supported) { in check_7322_rxe_status()
8465 ppd->cpspec->ibcctrl_a &= in check_7322_rxe_status()
8467 qib_write_kreg_port(ppd, krp_ibcctrl_a, in check_7322_rxe_status()
8468 ppd->cpspec->ibcctrl_a); in check_7322_rxe_status()
8470 if (ppd->lflags & QIBL_IB_LINK_DISABLED) in check_7322_rxe_status()
8471 qib_set_ib_7322_lstate(ppd, 0, in check_7322_rxe_status()