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()
3723 struct qib_pportdata *ppd = &dd->pport[i]; in qib_do_7322_reset() local
3725 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_do_7322_reset()
3726 ppd->lflags |= QIBL_IB_FORCE_NOTIFY; in qib_do_7322_reset()
3727 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_do_7322_reset()
3728 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_do_7322_reset()
3939 static int qib_7322_get_ib_cfg(struct qib_pportdata *ppd, int which) in qib_7322_get_ib_cfg() argument
3948 ret = ppd->link_width_enabled; in qib_7322_get_ib_cfg()
3952 ret = ppd->link_width_active; in qib_7322_get_ib_cfg()
3956 ret = ppd->link_speed_enabled; in qib_7322_get_ib_cfg()
3960 ret = ppd->link_speed_active; in qib_7322_get_ib_cfg()
3974 ret = qib_read_kreg_port(ppd, krp_ibcstatus_b) & in qib_7322_get_ib_cfg()
3979 ret = ppd->vls_operational; in qib_7322_get_ib_cfg()
3991 ret = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_get_ib_cfg()
3996 ret = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_get_ib_cfg()
4002 ret = (ppd->cpspec->ibcctrl_a & in qib_7322_get_ib_cfg()
4017 if (ppd->link_speed_active == QIB_IB_QDR) in qib_7322_get_ib_cfg()
4019 else if (ppd->link_speed_active == QIB_IB_DDR) in qib_7322_get_ib_cfg()
4029 ret = (int)((ppd->cpspec->ibcctrl_b >> lsb) & maskr); in qib_7322_get_ib_cfg()
4042 static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) in qib_7322_set_ib_cfg() argument
4044 struct qib_devdata *dd = ppd->dd; in qib_7322_set_ib_cfg()
4065 qib_write_kreg_port(ppd, krp_sendslid, in qib_7322_set_ib_cfg()
4067 qib_write_kreg_port(ppd, krp_sendslidmask, in qib_7322_set_ib_cfg()
4072 ppd->link_width_enabled = val; in qib_7322_set_ib_cfg()
4092 ppd->link_speed_enabled = val; in qib_7322_set_ib_cfg()
4100 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_set_ib_cfg()
4101 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_7322_set_ib_cfg()
4102 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_set_ib_cfg()
4120 maskr = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_set_ib_cfg()
4123 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4125 ppd->cpspec->ibcctrl_a |= (u64) val << in qib_7322_set_ib_cfg()
4127 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4128 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4134 maskr = SYM_FIELD(ppd->cpspec->ibcctrl_a, IBCCtrlA_0, in qib_7322_set_ib_cfg()
4137 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4139 ppd->cpspec->ibcctrl_a |= (u64) val << in qib_7322_set_ib_cfg()
4141 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4142 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4148 maskr = (u64) ppd->pkeys[0] | ((u64) ppd->pkeys[1] << 16) | in qib_7322_set_ib_cfg()
4149 ((u64) ppd->pkeys[2] << 32) | in qib_7322_set_ib_cfg()
4150 ((u64) ppd->pkeys[3] << 48); in qib_7322_set_ib_cfg()
4151 qib_write_kreg_port(ppd, krp_partitionkey, maskr); in qib_7322_set_ib_cfg()
4157 ppd->cpspec->ibcctrl_a &= in qib_7322_set_ib_cfg()
4160 ppd->cpspec->ibcctrl_a |= in qib_7322_set_ib_cfg()
4162 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4174 val = (ppd->ibmaxlen >> 2) + 1; in qib_7322_set_ib_cfg()
4175 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, MaxPktLen); in qib_7322_set_ib_cfg()
4176 ppd->cpspec->ibcctrl_a |= (u64)val << in qib_7322_set_ib_cfg()
4178 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_ib_cfg()
4179 ppd->cpspec->ibcctrl_a); in qib_7322_set_ib_cfg()
4187 ppd->cpspec->ibmalfusesnap = 1; in qib_7322_set_ib_cfg()
4188 ppd->cpspec->ibmalfsnap = read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4190 if (!ppd->cpspec->ibdeltainprog && in qib_7322_set_ib_cfg()
4192 ppd->cpspec->ibdeltainprog = 1; in qib_7322_set_ib_cfg()
4193 ppd->cpspec->ibsymsnap = in qib_7322_set_ib_cfg()
4194 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4196 ppd->cpspec->iblnkerrsnap = in qib_7322_set_ib_cfg()
4197 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4204 if (ppd->cpspec->ibmalfusesnap) { in qib_7322_set_ib_cfg()
4205 ppd->cpspec->ibmalfusesnap = 0; in qib_7322_set_ib_cfg()
4206 ppd->cpspec->ibmalfdelta += in qib_7322_set_ib_cfg()
4207 read_7322_creg32_port(ppd, in qib_7322_set_ib_cfg()
4209 ppd->cpspec->ibmalfsnap; in qib_7322_set_ib_cfg()
4237 ppd->cpspec->chase_end = 0; in qib_7322_set_ib_cfg()
4242 if (ppd->cpspec->chase_timer.expires) { in qib_7322_set_ib_cfg()
4243 del_timer_sync(&ppd->cpspec->chase_timer); in qib_7322_set_ib_cfg()
4244 ppd->cpspec->chase_timer.expires = 0; in qib_7322_set_ib_cfg()
4254 qib_set_ib_7322_lstate(ppd, lcmd, licmd); in qib_7322_set_ib_cfg()
4258 if (ppd->vls_operational != val) { in qib_7322_set_ib_cfg()
4259 ppd->vls_operational = val; in qib_7322_set_ib_cfg()
4260 set_vls(ppd); in qib_7322_set_ib_cfg()
4265 qib_write_kreg_port(ppd, krp_highprio_limit, val); in qib_7322_set_ib_cfg()
4279 if (ppd->dd->cspec->r1) { in qib_7322_set_ib_cfg()
4280 cancel_delayed_work(&ppd->cpspec->ipg_work); in qib_7322_set_ib_cfg()
4281 ppd->cpspec->ipg_tries = 0; in qib_7322_set_ib_cfg()
4289 ppd->cpspec->ibcctrl_b &= ~(maskr << lsb); in qib_7322_set_ib_cfg()
4290 ppd->cpspec->ibcctrl_b |= (((u64) val & maskr) << lsb); in qib_7322_set_ib_cfg()
4291 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in qib_7322_set_ib_cfg()
4297 static int qib_7322_set_loopback(struct qib_pportdata *ppd, const char *what) in qib_7322_set_loopback() argument
4304 ppd->cpspec->ibcctrl_a |= SYM_MASK(IBCCtrlA_0, in qib_7322_set_loopback()
4307 qib_devinfo(ppd->dd->pcidev, "Enabling IB%u:%u IBC loopback\n", in qib_7322_set_loopback()
4308 ppd->dd->unit, ppd->port); in qib_7322_set_loopback()
4310 ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, in qib_7322_set_loopback()
4314 qib_devinfo(ppd->dd->pcidev, in qib_7322_set_loopback()
4316 ppd->dd->unit, ppd->port); in qib_7322_set_loopback()
4320 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_set_loopback()
4321 ppd->cpspec->ibcctrl_a); in qib_7322_set_loopback()
4322 ctrlb = ppd->cpspec->ibcctrl_b & ~(IBA7322_IBC_HRTBT_MASK in qib_7322_set_loopback()
4324 ppd->cpspec->ibcctrl_b = ctrlb | val; in qib_7322_set_loopback()
4325 qib_write_kreg_port(ppd, krp_ibcctrl_b, in qib_7322_set_loopback()
4326 ppd->cpspec->ibcctrl_b); in qib_7322_set_loopback()
4327 qib_write_kreg(ppd->dd, kr_scratch, 0); in qib_7322_set_loopback()
4332 static void get_vl_weights(struct qib_pportdata *ppd, unsigned regno, in get_vl_weights() argument
4338 u32 val = qib_read_kreg_port(ppd, regno); in get_vl_weights()
4347 static void set_vl_weights(struct qib_pportdata *ppd, unsigned regno, in set_vl_weights() argument
4359 qib_write_kreg_port(ppd, regno, val); in set_vl_weights()
4361 if (!(ppd->p_sendctrl & SYM_MASK(SendCtrl_0, IBVLArbiterEn))) { in set_vl_weights()
4362 struct qib_devdata *dd = ppd->dd; in set_vl_weights()
4366 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, IBVLArbiterEn); in set_vl_weights()
4367 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in set_vl_weights()
4373 static int qib_7322_get_ib_table(struct qib_pportdata *ppd, int which, void *t) in qib_7322_get_ib_table() argument
4377 get_vl_weights(ppd, krp_highprio_0, t); in qib_7322_get_ib_table()
4381 get_vl_weights(ppd, krp_lowprio_0, t); in qib_7322_get_ib_table()
4390 static int qib_7322_set_ib_table(struct qib_pportdata *ppd, int which, void *t) in qib_7322_set_ib_table() argument
4394 set_vl_weights(ppd, krp_highprio_0, t); in qib_7322_set_ib_table()
4398 set_vl_weights(ppd, krp_lowprio_0, t); in qib_7322_set_ib_table()
4457 static void rcvctrl_7322_mod(struct qib_pportdata *ppd, unsigned int op, in rcvctrl_7322_mod() argument
4460 struct qib_devdata *dd = ppd->dd; in rcvctrl_7322_mod()
4476 ppd->p_rcvctrl &= ~SYM_MASK(RcvCtrl_0, RcvPartitionKeyDisable); in rcvctrl_7322_mod()
4478 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvPartitionKeyDisable); in rcvctrl_7322_mod()
4487 ppd->p_rcvctrl |= in rcvctrl_7322_mod()
4501 ppd->p_rcvctrl &= in rcvctrl_7322_mod()
4519 qib_write_kreg_port(ppd, krp_rcvctrl, ppd->p_rcvctrl); in rcvctrl_7322_mod()
4597 static void sendctrl_7322_mod(struct qib_pportdata *ppd, u32 op) in sendctrl_7322_mod() argument
4599 struct qib_devdata *dd = ppd->dd; in sendctrl_7322_mod()
4618 ppd->p_sendctrl &= ~SYM_MASK(SendCtrl_0, SendEnable); in sendctrl_7322_mod()
4620 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, SendEnable); in sendctrl_7322_mod()
4641 u64 tmp_ppd_sendctrl = ppd->p_sendctrl; in sendctrl_7322_mod()
4651 qib_write_kreg_port(ppd, krp_sendctrl, tmp_ppd_sendctrl); in sendctrl_7322_mod()
4671 qib_write_kreg_port(ppd, krp_sendctrl, ppd->p_sendctrl); in sendctrl_7322_mod()
4707 static u64 qib_portcntr_7322(struct qib_pportdata *ppd, u32 reg) in qib_portcntr_7322() argument
4709 struct qib_devdata *dd = ppd->dd; in qib_portcntr_7322()
4757 qib_devinfo(ppd->dd->pcidev, in qib_portcntr_7322()
4771 if (!rcd || rcd->ppd != ppd) in qib_portcntr_7322()
4786 ret = qib_read_kreg_port(ppd, creg); in qib_portcntr_7322()
4795 ret = read_7322_creg_port(ppd, creg); in qib_portcntr_7322()
4797 ret = read_7322_creg32_port(ppd, creg); in qib_portcntr_7322()
4799 if (ppd->cpspec->ibdeltainprog) in qib_portcntr_7322()
4800 ret -= ret - ppd->cpspec->ibsymsnap; in qib_portcntr_7322()
4801 ret -= ppd->cpspec->ibsymdelta; in qib_portcntr_7322()
4803 if (ppd->cpspec->ibdeltainprog) in qib_portcntr_7322()
4804 ret -= ret - ppd->cpspec->iblnkerrsnap; in qib_portcntr_7322()
4805 ret -= ppd->cpspec->iblnkerrdelta; in qib_portcntr_7322()
4807 ret -= ppd->cpspec->ibmalfdelta; in qib_portcntr_7322()
4809 ret += ppd->cpspec->iblnkdowndelta; in qib_portcntr_7322()
5046 struct qib_pportdata *ppd = &dd->pport[port]; in qib_read_7322portcntrs() local
5047 u64 *cntr = ppd->cpspec->portcntrs; in qib_read_7322portcntrs()
5059 *cntr++ = qib_portcntr_7322(ppd, in qib_read_7322portcntrs()
5063 *cntr++ = read_7322_creg_port(ppd, in qib_read_7322portcntrs()
5067 *cntr++ = read_7322_creg32_port(ppd, in qib_read_7322portcntrs()
5089 struct qib_pportdata *ppd; in qib_get_7322_faststats() local
5095 ppd = dd->pport + pidx; in qib_get_7322_faststats()
5102 if (!ppd->link_speed_supported || !(dd->flags & QIB_INITTED) in qib_get_7322_faststats()
5111 traffic_wds = qib_portcntr_7322(ppd, QIBPORTCNTR_WORDRCV) + in qib_get_7322_faststats()
5112 qib_portcntr_7322(ppd, QIBPORTCNTR_WORDSEND); in qib_get_7322_faststats()
5113 spin_lock_irqsave(&ppd->dd->eep_st_lock, flags); in qib_get_7322_faststats()
5114 traffic_wds -= ppd->dd->traffic_wds; in qib_get_7322_faststats()
5115 ppd->dd->traffic_wds += traffic_wds; in qib_get_7322_faststats()
5116 spin_unlock_irqrestore(&ppd->dd->eep_st_lock, flags); in qib_get_7322_faststats()
5117 if (ppd->cpspec->qdr_dfe_on && (ppd->link_speed_active & in qib_get_7322_faststats()
5119 (ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | in qib_get_7322_faststats()
5121 ppd->cpspec->qdr_dfe_time && in qib_get_7322_faststats()
5122 time_is_before_jiffies(ppd->cpspec->qdr_dfe_time)) { in qib_get_7322_faststats()
5123 ppd->cpspec->qdr_dfe_on = 0; in qib_get_7322_faststats()
5125 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in qib_get_7322_faststats()
5126 ppd->dd->cspec->r1 ? in qib_get_7322_faststats()
5129 force_h1(ppd); in qib_get_7322_faststats()
5161 static void qib_7322_mini_pcs_reset(struct qib_pportdata *ppd) in qib_7322_mini_pcs_reset() argument
5164 struct qib_devdata *dd = ppd->dd; in qib_7322_mini_pcs_reset()
5169 val = qib_read_kreg_port(ppd, krp_ib_pcsconfig); in qib_7322_mini_pcs_reset()
5172 qib_write_kreg_port(ppd, krp_ibcctrl_a, in qib_7322_mini_pcs_reset()
5173 ppd->cpspec->ibcctrl_a & in qib_7322_mini_pcs_reset()
5176 qib_write_kreg_port(ppd, krp_ib_pcsconfig, val | reset_bits); in qib_7322_mini_pcs_reset()
5178 qib_write_kreg_port(ppd, krp_ib_pcsconfig, val & ~reset_bits); in qib_7322_mini_pcs_reset()
5179 qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a); in qib_7322_mini_pcs_reset()
5194 static void autoneg_7322_sendpkt(struct qib_pportdata *ppd, u32 *hdr, in autoneg_7322_sendpkt() argument
5201 struct qib_devdata *dd = ppd->dd; in autoneg_7322_sendpkt()
5205 control = qib_7322_setpbc_control(ppd, len, 0, 15); in autoneg_7322_sendpkt()
5207 while (!(piobuf = qib_7322_getsendbuf(ppd, pbc, &pnum))) { in autoneg_7322_sendpkt()
5233 static void qib_autoneg_7322_send(struct qib_pportdata *ppd, int which) in qib_autoneg_7322_send() argument
5235 struct qib_devdata *dd = ppd->dd; in qib_autoneg_7322_send()
5269 autoneg_7322_sendpkt(ppd, hdr, dcnt, data); in qib_autoneg_7322_send()
5272 autoneg_7322_sendpkt(ppd, hdr, dcnt, data); in qib_autoneg_7322_send()
5291 static void set_7322_ibspeed_fast(struct qib_pportdata *ppd, u32 speed) in set_7322_ibspeed_fast() argument
5295 newctrlb = ppd->cpspec->ibcctrl_b & ~(IBA7322_IBC_SPEED_MASK | in set_7322_ibspeed_fast()
5309 if (newctrlb == ppd->cpspec->ibcctrl_b) in set_7322_ibspeed_fast()
5312 ppd->cpspec->ibcctrl_b = newctrlb; in set_7322_ibspeed_fast()
5313 qib_write_kreg_port(ppd, krp_ibcctrl_b, ppd->cpspec->ibcctrl_b); in set_7322_ibspeed_fast()
5314 qib_write_kreg(ppd->dd, kr_scratch, 0); in set_7322_ibspeed_fast()
5323 static void try_7322_autoneg(struct qib_pportdata *ppd) in try_7322_autoneg() argument
5327 spin_lock_irqsave(&ppd->lflags_lock, flags); in try_7322_autoneg()
5328 ppd->lflags |= QIBL_IB_AUTONEG_INPROG; in try_7322_autoneg()
5329 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in try_7322_autoneg()
5330 qib_autoneg_7322_send(ppd, 0); in try_7322_autoneg()
5331 set_7322_ibspeed_fast(ppd, QIB_IB_DDR); in try_7322_autoneg()
5332 qib_7322_mini_pcs_reset(ppd); in try_7322_autoneg()
5334 queue_delayed_work(ib_wq, &ppd->cpspec->autoneg_work, in try_7322_autoneg()
5344 struct qib_pportdata *ppd; in autoneg_7322_work() local
5348 ppd = container_of(work, struct qib_chippport_specific, in autoneg_7322_work()
5349 autoneg_work.work)->ppd; in autoneg_7322_work()
5356 if (SYM_FIELD(ppd->lastibcstat, IBCStatusA_0, LinkState) in autoneg_7322_work()
5358 qib_set_linkstate(ppd, QIB_IB_LINKDOWN_DISABLE); in autoneg_7322_work()
5364 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) in autoneg_7322_work()
5368 if (wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5369 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5372 qib_7322_mini_pcs_reset(ppd); in autoneg_7322_work()
5375 if (wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5376 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5379 qib_7322_mini_pcs_reset(ppd); in autoneg_7322_work()
5381 set_7322_ibspeed_fast(ppd, QIB_IB_SDR); in autoneg_7322_work()
5387 wait_event_timeout(ppd->cpspec->autoneg_wait, in autoneg_7322_work()
5388 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG), in autoneg_7322_work()
5391 if (ppd->lflags & QIBL_IB_AUTONEG_INPROG) { in autoneg_7322_work()
5392 spin_lock_irqsave(&ppd->lflags_lock, flags); in autoneg_7322_work()
5393 ppd->lflags &= ~QIBL_IB_AUTONEG_INPROG; in autoneg_7322_work()
5394 if (ppd->cpspec->autoneg_tries == AUTONEG_TRIES) { in autoneg_7322_work()
5395 ppd->lflags |= QIBL_IB_AUTONEG_FAILED; in autoneg_7322_work()
5396 ppd->cpspec->autoneg_tries = 0; in autoneg_7322_work()
5398 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in autoneg_7322_work()
5399 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in autoneg_7322_work()
5407 static void try_7322_ipg(struct qib_pportdata *ppd) in try_7322_ipg() argument
5409 struct qib_ibport *ibp = &ppd->ibport_data; in try_7322_ipg()
5456 delay = 2 << ppd->cpspec->ipg_tries; in try_7322_ipg()
5457 queue_delayed_work(ib_wq, &ppd->cpspec->ipg_work, in try_7322_ipg()
5467 struct qib_pportdata *ppd; in ipg_7322_work() local
5469 ppd = container_of(work, struct qib_chippport_specific, in ipg_7322_work()
5470 ipg_work.work)->ppd; in ipg_7322_work()
5471 if ((ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | QIBL_LINKACTIVE)) in ipg_7322_work()
5472 && ++ppd->cpspec->ipg_tries <= 10) in ipg_7322_work()
5473 try_7322_ipg(ppd); in ipg_7322_work()
5507 static int qib_7322_ib_updown(struct qib_pportdata *ppd, int ibup, u64 ibcs) in qib_7322_ib_updown() argument
5513 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5514 ppd->lflags &= ~QIBL_IB_FORCE_NOTIFY; in qib_7322_ib_updown()
5515 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5519 ppd->link_speed_active = QIB_IB_QDR; in qib_7322_ib_updown()
5522 ppd->link_speed_active = QIB_IB_DDR; in qib_7322_ib_updown()
5525 ppd->link_speed_active = QIB_IB_SDR; in qib_7322_ib_updown()
5529 ppd->link_width_active = IB_WIDTH_4X; in qib_7322_ib_updown()
5532 ppd->link_width_active = IB_WIDTH_1X; in qib_7322_ib_updown()
5533 ppd->delay_mult = ib_rate_to_delay[mult_to_ib_rate(mult)]; in qib_7322_ib_updown()
5540 ppd->cpspec->ipg_tries = 0; in qib_7322_ib_updown()
5541 clr = qib_read_kreg_port(ppd, krp_ibcstatus_b) & in qib_7322_ib_updown()
5545 qib_write_kreg_port(ppd, krp_ibcstatus_b, clr); in qib_7322_ib_updown()
5546 if (!(ppd->lflags & (QIBL_IB_AUTONEG_FAILED | in qib_7322_ib_updown()
5548 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in qib_7322_ib_updown()
5549 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5551 &ppd->cpspec->qsfp_data; in qib_7322_ib_updown()
5553 qib_write_kreg_port(ppd, krp_tx_deemph_override, in qib_7322_ib_updown()
5556 qib_cancel_sends(ppd); in qib_7322_ib_updown()
5558 qib_7322_mini_pcs_reset(ppd); in qib_7322_ib_updown()
5561 if (ppd->dd->flags & QIB_HAS_QSFP) { in qib_7322_ib_updown()
5565 spin_lock_irqsave(&ppd->sdma_lock, flags); in qib_7322_ib_updown()
5566 if (__qib_sdma_running(ppd)) in qib_7322_ib_updown()
5567 __qib_sdma_process_event(ppd, in qib_7322_ib_updown()
5569 spin_unlock_irqrestore(&ppd->sdma_lock, flags); in qib_7322_ib_updown()
5571 clr = read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_ib_updown()
5572 if (clr == ppd->cpspec->iblnkdownsnap) in qib_7322_ib_updown()
5573 ppd->cpspec->iblnkdowndelta++; in qib_7322_ib_updown()
5576 !(ppd->lflags & (QIBL_IB_AUTONEG_FAILED | in qib_7322_ib_updown()
5578 ppd->link_speed_active == QIB_IB_SDR && in qib_7322_ib_updown()
5579 (ppd->link_speed_enabled & QIB_IB_DDR) in qib_7322_ib_updown()
5580 && ppd->cpspec->autoneg_tries < AUTONEG_TRIES) { in qib_7322_ib_updown()
5582 ++ppd->cpspec->autoneg_tries; in qib_7322_ib_updown()
5583 if (!ppd->cpspec->ibdeltainprog) { in qib_7322_ib_updown()
5584 ppd->cpspec->ibdeltainprog = 1; in qib_7322_ib_updown()
5585 ppd->cpspec->ibsymdelta += in qib_7322_ib_updown()
5586 read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5588 ppd->cpspec->ibsymsnap; in qib_7322_ib_updown()
5589 ppd->cpspec->iblnkerrdelta += in qib_7322_ib_updown()
5590 read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5592 ppd->cpspec->iblnkerrsnap; in qib_7322_ib_updown()
5594 try_7322_autoneg(ppd); in qib_7322_ib_updown()
5596 } else if ((ppd->lflags & QIBL_IB_AUTONEG_INPROG) && in qib_7322_ib_updown()
5597 ppd->link_speed_active == QIB_IB_SDR) { in qib_7322_ib_updown()
5598 qib_autoneg_7322_send(ppd, 1); in qib_7322_ib_updown()
5599 set_7322_ibspeed_fast(ppd, QIB_IB_DDR); in qib_7322_ib_updown()
5600 qib_7322_mini_pcs_reset(ppd); in qib_7322_ib_updown()
5603 } else if ((ppd->lflags & QIBL_IB_AUTONEG_INPROG) && in qib_7322_ib_updown()
5604 (ppd->link_speed_active & QIB_IB_DDR)) { in qib_7322_ib_updown()
5605 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5606 ppd->lflags &= ~(QIBL_IB_AUTONEG_INPROG | in qib_7322_ib_updown()
5608 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5609 ppd->cpspec->autoneg_tries = 0; in qib_7322_ib_updown()
5611 set_7322_ibspeed_fast(ppd, ppd->link_speed_enabled); in qib_7322_ib_updown()
5612 wake_up(&ppd->cpspec->autoneg_wait); in qib_7322_ib_updown()
5614 } else if (ppd->lflags & QIBL_IB_AUTONEG_FAILED) { in qib_7322_ib_updown()
5621 spin_lock_irqsave(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5622 ppd->lflags &= ~QIBL_IB_AUTONEG_FAILED; in qib_7322_ib_updown()
5623 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qib_7322_ib_updown()
5624 ppd->cpspec->ibcctrl_b |= IBA7322_IBC_IBTA_1_2_MASK; in qib_7322_ib_updown()
5627 if (!(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5629 if (ppd->dd->cspec->r1 && ppd->cpspec->ipg_tries <= 10) in qib_7322_ib_updown()
5630 try_7322_ipg(ppd); in qib_7322_ib_updown()
5631 if (!ppd->cpspec->recovery_init) in qib_7322_ib_updown()
5632 setup_7322_link_recovery(ppd, 0); in qib_7322_ib_updown()
5633 ppd->cpspec->qdr_dfe_time = jiffies + in qib_7322_ib_updown()
5636 ppd->cpspec->ibmalfusesnap = 0; in qib_7322_ib_updown()
5637 ppd->cpspec->ibmalfsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5641 ppd->cpspec->iblnkdownsnap = in qib_7322_ib_updown()
5642 read_7322_creg32_port(ppd, crp_iblinkdown); in qib_7322_ib_updown()
5643 if (ppd->cpspec->ibdeltainprog) { in qib_7322_ib_updown()
5644 ppd->cpspec->ibdeltainprog = 0; in qib_7322_ib_updown()
5645 ppd->cpspec->ibsymdelta += read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5646 crp_ibsymbolerr) - ppd->cpspec->ibsymsnap; in qib_7322_ib_updown()
5647 ppd->cpspec->iblnkerrdelta += read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5648 crp_iblinkerrrecov) - ppd->cpspec->iblnkerrsnap; in qib_7322_ib_updown()
5651 !ppd->cpspec->ibdeltainprog && in qib_7322_ib_updown()
5652 !(ppd->lflags & QIBL_IB_AUTONEG_INPROG)) { in qib_7322_ib_updown()
5653 ppd->cpspec->ibdeltainprog = 1; in qib_7322_ib_updown()
5654 ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5656 ppd->cpspec->iblnkerrsnap = read_7322_creg32_port(ppd, in qib_7322_ib_updown()
5661 qib_setup_7322_setextled(ppd, ibup); in qib_7322_ib_updown()
5820 struct qib_pportdata *ppd = NULL; in sendctrl_hook() local
5833 ppd = dd->pport + pidx; in sendctrl_hook()
5834 if (!ppd->cpspec->kpregbase) in sendctrl_hook()
5837 psptr = ppd->cpspec->kpregbase + krp_sendctrl; in sendctrl_hook()
5845 ppd = NULL; in sendctrl_hook()
5855 if (!ppd || (mask & all_bits) != all_bits) { in sendctrl_hook()
5880 if (ppd) { in sendctrl_hook()
5881 sval = ppd->p_sendctrl & ~mask; in sendctrl_hook()
5883 ppd->p_sendctrl = sval; in sendctrl_hook()
5909 static void init_txdds_table(struct qib_pportdata *ppd, int override);
5914 struct qib_pportdata *ppd; in qsfp_7322_event() local
5921 ppd = qd->ppd; in qsfp_7322_event()
5928 if (!qib_qsfp_mod_present(ppd)) { in qsfp_7322_event()
5929 ppd->cpspec->qsfp_data.modpresent = 0; in qsfp_7322_event()
5931 qib_set_ib_7322_lstate(ppd, 0, in qsfp_7322_event()
5933 spin_lock_irqsave(&ppd->lflags_lock, flags); in qsfp_7322_event()
5934 ppd->lflags &= ~QIBL_LINKV; in qsfp_7322_event()
5935 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qsfp_7322_event()
5948 ret = qib_refresh_qsfp_cache(ppd, &qd->cache); in qsfp_7322_event()
5956 if (!ret && !ppd->dd->cspec->r1) { in qsfp_7322_event()
5966 ibsd_wr_allchans(ppd, 13, (le2 << 7), BMASK(9, 7)); in qsfp_7322_event()
5973 init_txdds_table(ppd, 0); in qsfp_7322_event()
5978 if (!ppd->cpspec->qsfp_data.modpresent && in qsfp_7322_event()
5979 (ppd->lflags & (QIBL_LINKV | QIBL_IB_LINK_DISABLED))) { in qsfp_7322_event()
5980 ppd->cpspec->qsfp_data.modpresent = 1; in qsfp_7322_event()
5981 qib_set_ib_7322_lstate(ppd, 0, in qsfp_7322_event()
5983 spin_lock_irqsave(&ppd->lflags_lock, flags); in qsfp_7322_event()
5984 ppd->lflags |= QIBL_LINKV; in qsfp_7322_event()
5985 spin_unlock_irqrestore(&ppd->lflags_lock, flags); in qsfp_7322_event()
5994 static void qib_init_7322_qsfp(struct qib_pportdata *ppd) in qib_init_7322_qsfp() argument
5997 struct qib_qsfp_data *qd = &ppd->cpspec->qsfp_data; in qib_init_7322_qsfp()
5998 struct qib_devdata *dd = ppd->dd; in qib_init_7322_qsfp()
6001 mod_prs_bit <<= (QSFP_GPIO_PORT2_SHIFT * ppd->hw_pidx); in qib_init_7322_qsfp()
6002 qd->ppd = ppd; in qib_init_7322_qsfp()
6081 struct qib_pportdata *ppd = &dd->pport[pidx]; in set_no_qsfp_atten() local
6083 if (ppd->port != port || !ppd->link_speed_supported) in set_no_qsfp_atten()
6085 ppd->cpspec->no_eep = val; in set_no_qsfp_atten()
6087 ppd->cpspec->h1_val = h1; in set_no_qsfp_atten()
6089 init_txdds_table(ppd, 1); in set_no_qsfp_atten()
6094 qib_set_ib_7322_lstate(ppd, 0, in set_no_qsfp_atten()
6179 struct qib_pportdata *ppd = dd->pport + n; in qib_late_7322_initreg() local
6181 qib_write_kreg_port(ppd, krp_senddmaprioritythld, in qib_late_7322_initreg()
6185 qib_init_7322_qsfp(ppd); in qib_late_7322_initreg()
6207 static void write_7322_init_portregs(struct qib_pportdata *ppd) in write_7322_init_portregs() argument
6212 if (!ppd->link_speed_supported) { in write_7322_init_portregs()
6215 qib_write_kreg_port(ppd, krp_rxcreditvl0 + i, 0); in write_7322_init_portregs()
6216 qib_write_kreg_port(ppd, krp_ibcctrl_b, 0); in write_7322_init_portregs()
6217 qib_write_kreg(ppd->dd, kr_scratch, 0); in write_7322_init_portregs()
6225 val = qib_read_kreg_port(ppd, krp_ibsdtestiftx); in write_7322_init_portregs()
6227 val |= (u64)(ppd->vls_supported - 1) << in write_7322_init_portregs()
6229 qib_write_kreg_port(ppd, krp_ibsdtestiftx, val); in write_7322_init_portregs()
6231 qib_write_kreg_port(ppd, krp_rcvbthqp, QIB_KD_QP); in write_7322_init_portregs()
6234 qib_write_kreg_port(ppd, krp_sendcheckcontrol, IBA7322_SENDCHK_PKEY | in write_7322_init_portregs()
6238 qib_write_kreg_port(ppd, krp_ncmodectrl, in write_7322_init_portregs()
6245 qib_write_kreg_port(ppd, krp_senddmabufmask0, 0); in write_7322_init_portregs()
6246 qib_write_kreg_port(ppd, krp_senddmabufmask1, 0); in write_7322_init_portregs()
6247 qib_write_kreg_port(ppd, krp_senddmabufmask2, 0); in write_7322_init_portregs()
6248 if (ppd->dd->cspec->r1) in write_7322_init_portregs()
6249 ppd->p_sendctrl |= SYM_MASK(SendCtrl_0, ForceCreditUpToDate); in write_7322_init_portregs()
6261 struct qib_pportdata *ppd; in write_7322_initregs() local
6276 ppd = &dd->pport[pidx]; in write_7322_initregs()
6280 ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvQPMapEnable); in write_7322_initregs()
6298 ctxt = ppd->hw_pidx; in write_7322_initregs()
6302 qib_write_kreg_port(ppd, regno, val); in write_7322_initregs()
6307 qib_write_kreg_port(ppd, regno, val); in write_7322_initregs()
6345 struct qib_pportdata *ppd; in qib_init_7322_variables() local
6352 ppd = (struct qib_pportdata *)(dd + 1); in qib_init_7322_variables()
6353 dd->pport = ppd; in qib_init_7322_variables()
6354 ppd[0].dd = dd; in qib_init_7322_variables()
6355 ppd[1].dd = dd; in qib_init_7322_variables()
6357 dd->cspec = (struct qib_chip_specific *)(ppd + 2); in qib_init_7322_variables()
6359 ppd[0].cpspec = (struct qib_chippport_specific *)(dd->cspec + 1); in qib_init_7322_variables()
6360 ppd[1].cpspec = &ppd[0].cpspec[1]; in qib_init_7322_variables()
6361 ppd[0].cpspec->ppd = &ppd[0]; /* for autoneg_7322_work() */ in qib_init_7322_variables()
6362 ppd[1].cpspec->ppd = &ppd[1]; /* for autoneg_7322_work() */ in qib_init_7322_variables()
6404 ppd = dd->pport; in qib_init_7322_variables()
6442 struct qib_chippport_specific *cp = ppd->cpspec; in qib_init_7322_variables()
6444 ppd->link_speed_supported = features & PORT_SPD_CAP; in qib_init_7322_variables()
6446 if (!ppd->link_speed_supported) { in qib_init_7322_variables()
6451 qib_write_kreg_port(ppd, krp_rcvctrl, 0); in qib_init_7322_variables()
6452 qib_write_kreg_port(ppd, krp_ibcctrl_a, 0); in qib_init_7322_variables()
6453 ppd[0] = ppd[1]; in qib_init_7322_variables()
6467 qib_write_kreg_port(ppd, krp_rcvctrl, 0); in qib_init_7322_variables()
6468 qib_write_kreg_port(ppd, krp_ibcctrl_a, 0); in qib_init_7322_variables()
6485 ret = qib_init_pportdata(ppd, dd, pidx, dd->num_pports); in qib_init_7322_variables()
6491 ppd->link_width_supported = IB_WIDTH_1X | IB_WIDTH_4X; in qib_init_7322_variables()
6492 ppd->link_width_enabled = IB_WIDTH_4X; in qib_init_7322_variables()
6493 ppd->link_speed_enabled = ppd->link_speed_supported; in qib_init_7322_variables()
6498 ppd->link_width_active = IB_WIDTH_4X; in qib_init_7322_variables()
6499 ppd->link_speed_active = QIB_IB_SDR; in qib_init_7322_variables()
6500 ppd->delay_mult = ib_rate_to_delay[IB_RATE_10_GBPS]; in qib_init_7322_variables()
6503 ppd->vls_supported = IB_VL_VL0; in qib_init_7322_variables()
6506 ppd->vls_supported = IB_VL_VL0_1; in qib_init_7322_variables()
6515 ppd->vls_supported = IB_VL_VL0_3; in qib_init_7322_variables()
6519 ppd->vls_supported = IB_VL_VL0_7; in qib_init_7322_variables()
6524 ppd->vls_supported = IB_VL_VL0_3; in qib_init_7322_variables()
6529 ppd->vls_operational = ppd->vls_supported; in qib_init_7322_variables()
6534 if (ppd->dd->cspec->r1) in qib_init_7322_variables()
6546 dd->unit, ppd->port); in qib_init_7322_variables()
6552 ppd->cpspec->no_eep = IS_QMH(dd) ? in qib_init_7322_variables()
6559 write_7322_init_portregs(ppd); in qib_init_7322_variables()
6563 ppd++; in qib_init_7322_variables()
6682 static u32 __iomem *qib_7322_getsendbuf(struct qib_pportdata *ppd, u64 pbc, in qib_7322_getsendbuf() argument
6686 struct qib_devdata *dd = ppd->dd; in qib_7322_getsendbuf()
6690 first = dd->piobcnt2k + dd->piobcnt4k + ppd->hw_pidx; in qib_7322_getsendbuf()
6702 static void qib_set_cntr_7322_sample(struct qib_pportdata *ppd, u32 intv, in qib_set_cntr_7322_sample() argument
6705 qib_write_kreg_port(ppd, krp_psinterval, intv); in qib_set_cntr_7322_sample()
6706 qib_write_kreg_port(ppd, krp_psstart, start); in qib_set_cntr_7322_sample()
6712 static void qib_sdma_set_7322_desc_cnt(struct qib_pportdata *ppd, unsigned cnt) in qib_sdma_set_7322_desc_cnt() argument
6714 qib_write_kreg_port(ppd, krp_senddmadesccnt, cnt); in qib_sdma_set_7322_desc_cnt()
6720 static void dump_sdma_7322_state(struct qib_pportdata *ppd) in dump_sdma_7322_state() argument
6724 reg = qib_read_kreg_port(ppd, krp_senddmastatus); 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_sendctrl); in dump_sdma_7322_state()
6729 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6732 reg = qib_read_kreg_port(ppd, krp_senddmabase); in dump_sdma_7322_state()
6733 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6736 reg = qib_read_kreg_port(ppd, krp_senddmabufmask0); in dump_sdma_7322_state()
6737 reg1 = qib_read_kreg_port(ppd, krp_senddmabufmask1); in dump_sdma_7322_state()
6738 reg2 = qib_read_kreg_port(ppd, krp_senddmabufmask2); in dump_sdma_7322_state()
6739 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6744 reg = qib_read_kreg_port(ppd, krp_senddmabuf_use0); in dump_sdma_7322_state()
6745 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg); in dump_sdma_7322_state()
6746 reg1 = qib_read_kreg_port(ppd, krp_senddmabuf_use1); in dump_sdma_7322_state()
6747 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg1); in dump_sdma_7322_state()
6748 reg2 = qib_read_kreg_port(ppd, krp_senddmabuf_use2); in dump_sdma_7322_state()
6749 qib_write_kreg_port(ppd, krp_senddmabuf_use0, reg2); 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_senddmabuf_use0); in dump_sdma_7322_state()
6755 reg1 = qib_read_kreg_port(ppd, krp_senddmabuf_use1); in dump_sdma_7322_state()
6756 reg2 = qib_read_kreg_port(ppd, krp_senddmabuf_use2); in dump_sdma_7322_state()
6758 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6762 reg = qib_read_kreg_port(ppd, krp_senddmatail); 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_senddmahead); 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_senddmaheadaddr); 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_senddmalengen); 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_senddmadesccnt); 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_senddmaidlecnt); in dump_sdma_7322_state()
6783 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6786 reg = qib_read_kreg_port(ppd, krp_senddmaprioritythld); in dump_sdma_7322_state()
6787 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6790 reg = qib_read_kreg_port(ppd, krp_senddmareloadcnt); in dump_sdma_7322_state()
6791 qib_dev_porterr(ppd->dd, ppd->port, in dump_sdma_7322_state()
6794 dump_sdma_state(ppd); in dump_sdma_7322_state()
6844 static void qib_7322_sdma_init_early(struct qib_pportdata *ppd) in qib_7322_sdma_init_early() argument
6846 ppd->sdma_state.set_state_action = sdma_7322_action_table; in qib_7322_sdma_init_early()
6849 static int init_sdma_7322_regs(struct qib_pportdata *ppd) in init_sdma_7322_regs() argument
6851 struct qib_devdata *dd = ppd->dd; in init_sdma_7322_regs()
6856 qib_write_kreg_port(ppd, krp_senddmabase, ppd->sdma_descq_phys); in init_sdma_7322_regs()
6857 qib_sdma_7322_setlengen(ppd); in init_sdma_7322_regs()
6858 qib_sdma_update_7322_tail(ppd, 0); /* Set SendDmaTail */ in init_sdma_7322_regs()
6859 qib_write_kreg_port(ppd, krp_senddmareloadcnt, sdma_idle_cnt); in init_sdma_7322_regs()
6860 qib_write_kreg_port(ppd, krp_senddmadesccnt, 0); in init_sdma_7322_regs()
6861 qib_write_kreg_port(ppd, krp_senddmaheadaddr, ppd->sdma_head_phys); in init_sdma_7322_regs()
6868 ((dd->num_pports == 1 || ppd->port == 2) ? n : in init_sdma_7322_regs()
6872 ppd->sdma_state.first_sendbuf = erstbuf; in init_sdma_7322_regs()
6873 ppd->sdma_state.last_sendbuf = lastbuf; in init_sdma_7322_regs()
6880 qib_write_kreg_port(ppd, krp_senddmabufmask0, senddmabufmask[0]); in init_sdma_7322_regs()
6881 qib_write_kreg_port(ppd, krp_senddmabufmask1, senddmabufmask[1]); in init_sdma_7322_regs()
6882 qib_write_kreg_port(ppd, krp_senddmabufmask2, senddmabufmask[2]); in init_sdma_7322_regs()
6887 static u16 qib_sdma_7322_gethead(struct qib_pportdata *ppd) in qib_sdma_7322_gethead() argument
6889 struct qib_devdata *dd = ppd->dd; in qib_sdma_7322_gethead()
6897 use_dmahead = __qib_sdma_running(ppd) && in qib_sdma_7322_gethead()
6901 (u16) le64_to_cpu(*ppd->sdma_head_dma) : in qib_sdma_7322_gethead()
6902 (u16) qib_read_kreg_port(ppd, krp_senddmahead); in qib_sdma_7322_gethead()
6904 swhead = ppd->sdma_descq_head; in qib_sdma_7322_gethead()
6905 swtail = ppd->sdma_descq_tail; in qib_sdma_7322_gethead()
6906 cnt = ppd->sdma_descq_cnt; in qib_sdma_7322_gethead()
6932 static int qib_sdma_7322_busy(struct qib_pportdata *ppd) in qib_sdma_7322_busy() argument
6934 u64 hwstatus = qib_read_kreg_port(ppd, krp_senddmastatus); in qib_sdma_7322_busy()
6948 static u32 qib_7322_setpbc_control(struct qib_pportdata *ppd, u32 plen, in qib_7322_setpbc_control() argument
6951 u8 snd_mult = ppd->delay_mult; in qib_7322_setpbc_control()
6962 ret |= ((u32)(ppd->hw_pidx)) << PBC_PORT_SEL_LSB; in qib_7322_setpbc_control()
7321 static void set_txdds(struct qib_pportdata *ppd, int ridx, in set_txdds() argument
7324 struct qib_devdata *dd = ppd->dd; in set_txdds()
7335 if (ppd->hw_pidx) in set_txdds()
7344 qib_write_kreg(ppd->dd, kr_scratch, 0); in set_txdds()
7592 static void find_best_ent(struct qib_pportdata *ppd, in find_best_ent() argument
7597 struct qib_qsfp_cache *qd = &ppd->cpspec->qsfp_data.cache; in find_best_ent()
7617 *sdr_dds = txdds_sdr + ppd->dd->board_atten; in find_best_ent()
7618 *ddr_dds = txdds_ddr + ppd->dd->board_atten; in find_best_ent()
7619 *qdr_dds = txdds_qdr + ppd->dd->board_atten; in find_best_ent()
7629 } else if (ppd->cpspec->no_eep < TXDDS_TABLE_SZ) { in find_best_ent()
7636 idx = ppd->cpspec->no_eep; in find_best_ent()
7640 } else if (ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ)) { in find_best_ent()
7642 idx = ppd->cpspec->no_eep - TXDDS_TABLE_SZ; in find_best_ent()
7646 } else if ((IS_QME(ppd->dd) || IS_QMH(ppd->dd)) && in find_best_ent()
7647 ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + in find_best_ent()
7649 idx = ppd->cpspec->no_eep - (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ); in find_best_ent()
7651 ppd->dd->unit, ppd->port, idx); in find_best_ent()
7663 static void init_txdds_table(struct qib_pportdata *ppd, int override) in init_txdds_table() argument
7670 find_best_ent(ppd, &sdr_dds, &ddr_dds, &qdr_dds, override); in init_txdds_table()
7673 if (!(ppd->dd->flags & QIB_HAS_QSFP) || override) in init_txdds_table()
7677 set_txdds(ppd, 0, sdr_dds); in init_txdds_table()
7678 set_txdds(ppd, TXDDS_TABLE_SZ, ddr_dds); in init_txdds_table()
7679 set_txdds(ppd, 2 * TXDDS_TABLE_SZ, qdr_dds); in init_txdds_table()
7680 if (ppd->lflags & (QIBL_LINKINIT | QIBL_LINKARMED | in init_txdds_table()
7682 dds = (struct txdds_ent *)(ppd->link_speed_active == in init_txdds_table()
7684 (ppd->link_speed_active == in init_txdds_table()
7686 write_tx_serdes_param(ppd, dds); in init_txdds_table()
7691 set_txdds(ppd, idx, single_ent ? sdr_dds : txdds_sdr + idx); in init_txdds_table()
7692 set_txdds(ppd, idx + TXDDS_TABLE_SZ, in init_txdds_table()
7694 set_txdds(ppd, idx + 2 * TXDDS_TABLE_SZ, in init_txdds_table()
7784 static void ibsd_wr_allchans(struct qib_pportdata *ppd, int addr, unsigned data, in ibsd_wr_allchans() argument
7787 struct qib_devdata *dd = ppd->dd; in ibsd_wr_allchans()
7791 ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr, in ibsd_wr_allchans()
7793 ahb_mod(dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), addr, in ibsd_wr_allchans()
7798 static void serdes_7322_los_enable(struct qib_pportdata *ppd, int enable) in serdes_7322_los_enable() argument
7800 u64 data = qib_read_kreg_port(ppd, krp_serdesctrl); in serdes_7322_los_enable()
7805 ppd->dd->unit, ppd->port); in serdes_7322_los_enable()
7809 ppd->dd->unit, ppd->port); in serdes_7322_los_enable()
7812 qib_write_kreg_port(ppd, krp_serdesctrl, data); in serdes_7322_los_enable()
7815 static int serdes_7322_init(struct qib_pportdata *ppd) in serdes_7322_init() argument
7819 if (ppd->dd->cspec->r1) in serdes_7322_init()
7820 ret = serdes_7322_init_old(ppd); in serdes_7322_init()
7822 ret = serdes_7322_init_new(ppd); in serdes_7322_init()
7826 static int serdes_7322_init_old(struct qib_pportdata *ppd) in serdes_7322_init_old() argument
7834 init_txdds_table(ppd, 0); in serdes_7322_init_old()
7837 qib_write_kreg_port(ppd, krp_tx_deemph_override, in serdes_7322_init_old()
7843 ibsd_wr_allchans(ppd, 2, 0, BMASK(11, 9)); in serdes_7322_init_old()
7846 ibsd_wr_allchans(ppd, 11, (1 << 11), BMASK(12, 11)); in serdes_7322_init_old()
7848 ibsd_wr_allchans(ppd, 13, (1 << 6), (1 << 6)); in serdes_7322_init_old()
7851 le_val = IS_QME(ppd->dd) ? LE2_QME : LE2_DEFAULT; in serdes_7322_init_old()
7852 ibsd_wr_allchans(ppd, 13, (le_val << 7), BMASK(9, 7)); in serdes_7322_init_old()
7855 le_val = IS_QME(ppd->dd) ? 0 : 1; in serdes_7322_init_old()
7856 ibsd_wr_allchans(ppd, 13, (le_val << 5), (1 << 5)); in serdes_7322_init_old()
7859 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 0 << 14, 1 << 14); in serdes_7322_init_old()
7862 ibsd_wr_allchans(ppd, 5, (0 << 8), BMASK(9, 8)); in serdes_7322_init_old()
7866 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 5, 8 << 11, BMASK(14, 11)); in serdes_7322_init_old()
7867 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 8 << 4, BMASK(7, 4)); in serdes_7322_init_old()
7868 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 8, 8 << 11, BMASK(14, 11)); in serdes_7322_init_old()
7869 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 8 << 4, BMASK(7, 4)); in serdes_7322_init_old()
7872 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 6, 4 << 0, BMASK(3, 0)); in serdes_7322_init_old()
7873 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 4 << 8, BMASK(11, 8)); in serdes_7322_init_old()
7874 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 4 << 0, BMASK(3, 0)); in serdes_7322_init_old()
7875 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 4 << 8, BMASK(11, 8)); in serdes_7322_init_old()
7878 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 1 << 15, 1 << 15); in serdes_7322_init_old()
7881 ibsd_wr_allchans(ppd, 14, (1 << 3), BMASK(5, 3)); /* QDR */ in serdes_7322_init_old()
7882 ibsd_wr_allchans(ppd, 20, (2 << 10), BMASK(12, 10)); /* DDR */ in serdes_7322_init_old()
7883 ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */ in serdes_7322_init_old()
7885 serdes_7322_los_enable(ppd, 1); in serdes_7322_init_old()
7888 ibsd_wr_allchans(ppd, 9, 0 << 15, 1 << 15); in serdes_7322_init_old()
7891 ibsd_wr_allchans(ppd, 16, 0 << 0, BMASK(1, 0)); in serdes_7322_init_old()
7894 le_val = (ppd->dd->cspec->r1 || IS_QME(ppd->dd)) ? 0xb6c0 : 0x6bac; in serdes_7322_init_old()
7895 ibsd_wr_allchans(ppd, 21, le_val, 0xfffe); in serdes_7322_init_old()
7901 qib_write_kreg_port(ppd, krp_static_adapt_dis(0), 0ULL); in serdes_7322_init_old()
7902 qib_write_kreg_port(ppd, krp_static_adapt_dis(1), 0ULL); in serdes_7322_init_old()
7903 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in serdes_7322_init_old()
7904 ppd->dd->cspec->r1 ? in serdes_7322_init_old()
7906 ppd->cpspec->qdr_dfe_on = 1; in serdes_7322_init_old()
7909 ibsd_wr_allchans(ppd, 38, 0 << 10, 1 << 10); in serdes_7322_init_old()
7912 ibsd_wr_allchans(ppd, 12, 1 << 4, 1 << 4); in serdes_7322_init_old()
7914 if (!ppd->dd->cspec->r1) { in serdes_7322_init_old()
7915 ibsd_wr_allchans(ppd, 12, 1 << 12, 1 << 12); in serdes_7322_init_old()
7916 ibsd_wr_allchans(ppd, 12, 2 << 8, 0x0f << 8); in serdes_7322_init_old()
7920 ibsd_wr_allchans(ppd, 2, 15 << 5, BMASK(8, 5)); in serdes_7322_init_old()
7925 static int serdes_7322_init_new(struct qib_pportdata *ppd) in serdes_7322_init_new() argument
7932 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 0 << 14, 1 << 14); in serdes_7322_init_new()
7935 qib_write_kreg_port(ppd, krp_tx_deemph_override, in serdes_7322_init_new()
7942 ibsd_wr_allchans(ppd, 1, 0, BMASK(9, 1)); in serdes_7322_init_new()
7944 ibsd_wr_allchans(ppd, 13, 0, BMASK(5, 5)); in serdes_7322_init_new()
7946 ibsd_wr_allchans(ppd, 1, 0, BMASK(15, 15)); in serdes_7322_init_new()
7948 ibsd_wr_allchans(ppd, 13, 0, BMASK(6, 6)); in serdes_7322_init_new()
7950 ibsd_wr_allchans(ppd, 5, 0, BMASK(0, 0)); in serdes_7322_init_new()
7952 ibsd_wr_allchans(ppd, 12, 0, BMASK(12, 12)); in serdes_7322_init_new()
7954 ibsd_wr_allchans(ppd, 2, 0, BMASK(3, 3)); in serdes_7322_init_new()
7956 ibsd_wr_allchans(ppd, 2, 0, BMASK(4, 4)); in serdes_7322_init_new()
7958 ibsd_wr_allchans(ppd, 13, 0, BMASK(13, 13)); in serdes_7322_init_new()
7960 ibsd_wr_allchans(ppd, 4, 0, BMASK(10, 10)); in serdes_7322_init_new()
7962 ibsd_wr_allchans(ppd, 12, 0, BMASK(4, 4)); in serdes_7322_init_new()
7964 ibsd_wr_allchans(ppd, 2, (1 << 15), BMASK(15, 15)); in serdes_7322_init_new()
7966 ibsd_wr_allchans(ppd, 5, 0, BMASK(9, 8)); in serdes_7322_init_new()
7968 ibsd_wr_allchans(ppd, 12, (1 << 5), BMASK(5, 5)); in serdes_7322_init_new()
7970 ibsd_wr_allchans(ppd, 2, (4 << 12), BMASK(14, 12)); in serdes_7322_init_new()
7972 ibsd_wr_allchans(ppd, 16, 0, BMASK(1, 0)); in serdes_7322_init_new()
7974 if (!ppd->dd->cspec->r1) { in serdes_7322_init_new()
7975 ibsd_wr_allchans(ppd, 12, 1 << 12, BMASK(12, 12)); in serdes_7322_init_new()
7976 ibsd_wr_allchans(ppd, 12, 2 << 8, BMASK(11, 8)); in serdes_7322_init_new()
7978 ibsd_wr_allchans(ppd, 19, (3 << 11), BMASK(13, 11)); in serdes_7322_init_new()
7989 ibsd_wr_allchans(ppd, 0, 0, BMASK(15, 13)); in serdes_7322_init_new()
7992 ibsd_wr_allchans(ppd, 0, (1 << 14), BMASK(14, 14)); in serdes_7322_init_new()
7995 ibsd_wr_allchans(ppd, 0, (1 << 13), BMASK(13, 13)); in serdes_7322_init_new()
8000 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 5, 8 << 11, BMASK(14, 11)); in serdes_7322_init_new()
8001 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 8 << 4, BMASK(7, 4)); in serdes_7322_init_new()
8002 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 8, 8 << 11, BMASK(14, 11)); in serdes_7322_init_new()
8003 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 8 << 4, BMASK(7, 4)); in serdes_7322_init_new()
8006 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 6, 4 << 0, BMASK(3, 0)); in serdes_7322_init_new()
8007 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 7, 4 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8008 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 4 << 0, BMASK(3, 0)); in serdes_7322_init_new()
8009 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 10, 4 << 8, BMASK(11, 8)); in serdes_7322_init_new()
8012 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), 5, 9, 1 << 15, 1 << 15); in serdes_7322_init_new()
8015 ibsd_wr_allchans(ppd, 14, (1 << 3), BMASK(5, 3)); /* QDR */ in serdes_7322_init_new()
8016 ibsd_wr_allchans(ppd, 20, (2 << 10), BMASK(12, 10)); /* DDR */ in serdes_7322_init_new()
8017 ibsd_wr_allchans(ppd, 20, (4 << 13), BMASK(15, 13)); /* SDR */ in serdes_7322_init_new()
8020 serdes_7322_los_enable(ppd, 1); in serdes_7322_init_new()
8022 ibsd_wr_allchans(ppd, 38, 0 << 10, 1 << 10); in serdes_7322_init_new()
8026 ibsd_wr_allchans(ppd, 15, 1, BMASK(0, 0)); in serdes_7322_init_new()
8028 ibsd_wr_allchans(ppd, 12, (1 << 4), BMASK(4, 4)); in serdes_7322_init_new()
8031 ibsd_wr_allchans(ppd, 4, (1 << 10), BMASK(10, 10)); in serdes_7322_init_new()
8036 rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), in serdes_7322_init_new()
8046 IBSD(ppd->hw_pidx), chan_done); in serdes_7322_init_new()
8049 rxcaldone = ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), in serdes_7322_init_new()
8054 IBSD(ppd->hw_pidx), chan); in serdes_7322_init_new()
8059 ibsd_wr_allchans(ppd, 4, 0, BMASK(10, 10)); in serdes_7322_init_new()
8064 le_val = IS_QME(ppd->dd) ? LE2_QME : LE2_DEFAULT; in serdes_7322_init_new()
8065 ibsd_wr_allchans(ppd, 13, (le_val << 7), BMASK(9, 7)); in serdes_7322_init_new()
8067 ibsd_wr_allchans(ppd, 3, (7 << 5), BMASK(7, 5)); in serdes_7322_init_new()
8069 ibsd_wr_allchans(ppd, 13, (1 << 6), BMASK(6, 6)); in serdes_7322_init_new()
8072 ibsd_wr_allchans(ppd, 1, 1, BMASK(9, 1)); in serdes_7322_init_new()
8074 le_val = (ppd->dd->cspec->r1 || IS_QME(ppd->dd)) ? 0xb6c0 : 0x6bac; in serdes_7322_init_new()
8075 ibsd_wr_allchans(ppd, 21, le_val, 0xfffe); in serdes_7322_init_new()
8077 ibsd_wr_allchans(ppd, 5, 0, BMASK(0, 0)); in serdes_7322_init_new()
8080 ibsd_wr_allchans(ppd, 2, (15 << 5), BMASK(8, 5)); in serdes_7322_init_new()
8082 ibsd_wr_allchans(ppd, 2, (1 << 4), BMASK(4, 4)); in serdes_7322_init_new()
8084 ibsd_wr_allchans(ppd, 2, 0, BMASK(11, 9)); in serdes_7322_init_new()
8086 ibsd_wr_allchans(ppd, 2, (1 << 3), BMASK(3, 3)); in serdes_7322_init_new()
8092 qib_write_kreg_port(ppd, krp_static_adapt_dis(0), 0ULL); in serdes_7322_init_new()
8093 qib_write_kreg_port(ppd, krp_static_adapt_dis(1), 0ULL); in serdes_7322_init_new()
8094 qib_write_kreg_port(ppd, krp_static_adapt_dis(2), in serdes_7322_init_new()
8095 ppd->dd->cspec->r1 ? in serdes_7322_init_new()
8097 ppd->cpspec->qdr_dfe_on = 1; in serdes_7322_init_new()
8099 ibsd_wr_allchans(ppd, 13, (0 << 5), (1 << 5)); in serdes_7322_init_new()
8101 ibsd_wr_allchans(ppd, 1, (0 << 15), BMASK(15, 15)); in serdes_7322_init_new()
8104 ibsd_wr_allchans(ppd, 12, (1 << 12), BMASK(12, 12)); in serdes_7322_init_new()
8106 ibsd_wr_allchans(ppd, 12, (1 << 13), BMASK(13, 13)); in serdes_7322_init_new()
8108 ibsd_wr_allchans(ppd, 11, (1 << 11), BMASK(12, 11)); in serdes_7322_init_new()
8110 ibsd_wr_allchans(ppd, 12, (3 << 2), BMASK(3, 2)); in serdes_7322_init_new()
8116 init_txdds_table(ppd, 0); in serdes_7322_init_new()
8123 static void set_man_code(struct qib_pportdata *ppd, int chan, int code) in set_man_code() argument
8125 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_code()
8129 static void set_man_mode_h1(struct qib_pportdata *ppd, int chan, in set_man_mode_h1() argument
8133 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_mode_h1()
8136 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in set_man_mode_h1()
8141 static void clock_man(struct qib_pportdata *ppd, int chan) in clock_man() argument
8143 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8145 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8147 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8149 ahb_mod(ppd->dd, IBSD(ppd->hw_pidx), (chan + (chan >> 1)), in clock_man()
8158 static void write_tx_serdes_param(struct qib_pportdata *ppd, in write_tx_serdes_param() argument
8163 deemph = qib_read_kreg_port(ppd, krp_tx_deemph_override); in write_tx_serdes_param()
8184 qib_write_kreg_port(ppd, krp_tx_deemph_override, deemph); in write_tx_serdes_param()
8192 static void adj_tx_serdes(struct qib_pportdata *ppd) in adj_tx_serdes() argument
8197 find_best_ent(ppd, &sdr_dds, &ddr_dds, &qdr_dds, 1); in adj_tx_serdes()
8198 dds = (struct txdds_ent *)(ppd->link_speed_active == QIB_IB_QDR ? in adj_tx_serdes()
8199 qdr_dds : (ppd->link_speed_active == QIB_IB_DDR ? in adj_tx_serdes()
8201 write_tx_serdes_param(ppd, dds); in adj_tx_serdes()
8205 static void force_h1(struct qib_pportdata *ppd) in force_h1() argument
8209 ppd->cpspec->qdr_reforce = 0; in force_h1()
8210 if (!ppd->dd->cspec->r1) in force_h1()
8214 set_man_mode_h1(ppd, chan, 1, 0); in force_h1()
8215 set_man_code(ppd, chan, ppd->cpspec->h1_val); in force_h1()
8216 clock_man(ppd, chan); in force_h1()
8217 set_man_mode_h1(ppd, chan, 0, 0); in force_h1()
8406 static void setup_7322_link_recovery(struct qib_pportdata *ppd, u32 both) in setup_7322_link_recovery() argument
8409 struct qib_devdata *dd = ppd->dd; in setup_7322_link_recovery()
8411 if (!ppd->dd->cspec->r1) in setup_7322_link_recovery()
8415 ppd->cpspec->recovery_init = 1; in setup_7322_link_recovery()
8418 portsel = ppd->port == 1 ? portsel_port1 : portsel_port2; in setup_7322_link_recovery()
8440 static void check_7322_rxe_status(struct qib_pportdata *ppd) in check_7322_rxe_status() argument
8442 struct qib_devdata *dd = ppd->dd; in check_7322_rxe_status()
8458 ppd->dd->cspec->stay_in_freeze = 1; in check_7322_rxe_status()
8459 qib_7322_set_intr_state(ppd->dd, 0); in check_7322_rxe_status()
8465 qib_write_kreg(ppd->dd, kr_hwerrclear, in check_7322_rxe_status()
8472 if (ppd->link_speed_supported) { in check_7322_rxe_status()
8473 ppd->cpspec->ibcctrl_a &= in check_7322_rxe_status()
8475 qib_write_kreg_port(ppd, krp_ibcctrl_a, in check_7322_rxe_status()
8476 ppd->cpspec->ibcctrl_a); in check_7322_rxe_status()
8478 if (ppd->lflags & QIBL_IB_LINK_DISABLED) in check_7322_rxe_status()
8479 qib_set_ib_7322_lstate(ppd, 0, in check_7322_rxe_status()