| /linux/drivers/net/can/dev/ |
| H A D | calc_bittiming.c | 60 unsigned int tseg1, tseg2; in can_update_sample_point() local
68 tseg1 = tseg - tseg2; in can_update_sample_point()
69 if (tseg1 > btc->tseg1_max) { in can_update_sample_point()
70 tseg1 = btc->tseg1_max; in can_update_sample_point()
71 tseg2 = tseg - tseg1; in can_update_sample_point()
82 *tseg1_ptr = tseg1; in can_update_sample_point()
105 unsigned int brp, tsegall, tseg, tseg1 = 0, tseg2 = 0; in can_calc_bittiming() local
142 &tseg1, &tseg2, &sample_point_error); in can_calc_bittiming()
176 best_tseg, &tseg1, &tseg2, in can_calc_bittiming()
182 bt->prop_seg = tseg1 / 2; in can_calc_bittiming()
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| H A D | bittiming.c | 54 const unsigned int tseg1 = bt->prop_seg + bt->phase_seg1; in can_fixup_bittiming() local
59 if (tseg1 < btc->tseg1_min) { in can_fixup_bittiming()
61 tseg1, btc->tseg1_min); in can_fixup_bittiming()
64 if (tseg1 > btc->tseg1_max) { in can_fixup_bittiming()
66 tseg1, btc->tseg1_max); in can_fixup_bittiming()
107 bt->sample_point = ((CAN_SYNC_SEG + tseg1) * 1000) / can_bit_time(bt); in can_fixup_bittiming()
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| /linux/drivers/net/can/mscan/ |
| H A D | mscan.h | 253 #define BTR1_SET_TSEG1(tseg1) (((tseg1) - 1) & BTR1_TSEG1_MASK) argument
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| /linux/include/linux/can/dev/ |
| H A D | peak_canfd.h | 74 u8 tseg1; /* Timing SEGment 1 */ member
101 u8 tseg1; /* Timing SEGment 1 */ member
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| /linux/drivers/net/can/usb/kvaser_usb/ |
| H A D | kvaser_usb_core.c | 563 int tseg1 = bt->prop_seg + bt->phase_seg1; in kvaser_usb_set_bittiming() local
570 busparams.tseg1 = (u8)tseg1; in kvaser_usb_set_bittiming()
607 int tseg1 = dbt->prop_seg + dbt->phase_seg1; in kvaser_usb_set_data_bittiming() local
618 busparams.tseg1 = (u8)tseg1; in kvaser_usb_set_data_bittiming()
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| H A D | kvaser_usb.h | 99 u8 tseg1; member
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| /linux/drivers/net/can/peak_canfd/ |
| H A D | peak_canfd.c | 127 cmd->tseg1 = PUCAN_TSLOW_TSEG1(pbt->prop_seg + pbt->phase_seg1 - 1); in pucan_set_timing_slow()
135 le16_to_cpu(cmd->brp), cmd->tseg1, cmd->tseg2, cmd->sjw_t); in pucan_set_timing_slow()
148 cmd->tseg1 = PUCAN_TFAST_TSEG1(pbt->prop_seg + pbt->phase_seg1 - 1); in pucan_set_timing_fast()
154 le16_to_cpu(cmd->brp), cmd->tseg1, cmd->tseg2, cmd->sjw); in pucan_set_timing_fast()
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| /linux/drivers/net/can/ifi_canfd/ |
| H A D | ifi_canfd.c | 673 u16 brp, sjw, tseg1, tseg2, tdc; in ifi_canfd_set_bittiming() local
678 tseg1 = bt->prop_seg + bt->phase_seg1 - 1; in ifi_canfd_set_bittiming()
681 (tseg1 << IFI_CANFD_TIME_TIMEA_OFF) | in ifi_canfd_set_bittiming()
689 tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1; in ifi_canfd_set_bittiming()
692 (tseg1 << IFI_CANFD_TIME_TIMEA_OFF) | in ifi_canfd_set_bittiming()
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| /linux/drivers/net/can/rcar/ |
| H A D | rcar_canfd.c | 1412 u16 tseg1, u16 tseg2, u16 sjw, u16 brp) in rcar_canfd_compute_nominal_bit_rate_cfg() argument
1419 ntseg1 = (tseg1 & (info->nom_bittiming->tseg1_max - 1)) << info->sh->ntseg1; in rcar_canfd_compute_nominal_bit_rate_cfg()
1424 ntseg1 = FIELD_PREP(RCANFD_CFG_TSEG1, tseg1); in rcar_canfd_compute_nominal_bit_rate_cfg()
1434 u16 tseg1, u16 tseg2, u16 sjw, u16 brp) in rcar_canfd_compute_data_bit_rate_cfg() argument
1438 dtseg1 = (tseg1 & (info->data_bittiming->tseg1_max - 1)) << info->sh->dtseg1; in rcar_canfd_compute_data_bit_rate_cfg()
1456 u16 brp, sjw, tseg1, tseg2; in rcar_canfd_set_bittiming() local
1462 tseg1 = bt->prop_seg + bt->phase_seg1 - 1; in rcar_canfd_set_bittiming()
1464 cfg = rcar_canfd_compute_nominal_bit_rate_cfg(priv, tseg1, tseg2, sjw, brp); in rcar_canfd_set_bittiming()
1473 tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1; in rcar_canfd_set_bittiming()
1475 cfg = rcar_canfd_compute_data_bit_rate_cfg(gpriv->info, tseg1, tseg2, sjw, brp); in rcar_canfd_set_bittiming()
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| /linux/drivers/net/can/usb/etas_es58x/ |
| H A D | es58x_fd.h | 83 __le16 tseg1; /* range: [tseg1_min-1..tseg1_max-1] */ member
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| H A D | es58x_fd.c | 389 es58x_fd_bt->tseg1 = in es58x_fd_convert_bittiming()
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| /linux/drivers/net/can/c_can/ |
| H A D | c_can_main.c | 504 u8 brp, brpe, sjw, tseg1, tseg2; in c_can_set_bittiming() local
516 tseg1 = bt->prop_seg + bt->phase_seg1 - 1; in c_can_set_bittiming()
518 reg_btr = brp | (sjw << BTR_SJW_SHIFT) | (tseg1 << BTR_TSEG1_SHIFT) | in c_can_set_bittiming()
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| /linux/drivers/net/can/usb/ |
| H A D | esd_usb.c | 200 __le16 tseg1; /* time segment before sample point */ member
1143 baud_x->nom.tseg1 = cpu_to_le16((nom_bt->prop_seg + nom_bt->phase_seg1) in esd_usb_3_set_bittiming()
1150 baud_x->data.tseg1 = cpu_to_le16((data_bt->prop_seg + data_bt->phase_seg1) in esd_usb_3_set_bittiming()
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| /linux/drivers/net/can/m_can/ |
| H A D | m_can.c | 1413 u16 brp, sjw, tseg1, tseg2; in m_can_set_bittiming() local
1418 tseg1 = bt->prop_seg + bt->phase_seg1 - 1; in m_can_set_bittiming()
1422 FIELD_PREP(NBTP_NTSEG1_MASK, tseg1) | in m_can_set_bittiming()
1430 tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1; in m_can_set_bittiming()
1465 FIELD_PREP(DBTP_DTSEG1_MASK, tseg1) | in m_can_set_bittiming()
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| /linux/drivers/net/can/usb/peak_usb/ |
| H A D | pcan_usb_fd.c | 430 cmd->tseg1 = PUCAN_TSLOW_TSEG1(bt->prop_seg + bt->phase_seg1 - 1); in pcan_usb_fd_set_bittiming_slow()
449 cmd->tseg1 = PUCAN_TFAST_TSEG1(bt->prop_seg + bt->phase_seg1 - 1); in pcan_usb_fd_set_bittiming_fast()
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| /linux/Documentation/networking/ |
| H A D | can.rst | 1278 sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
1318 "sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1 clock 8000000"
1359 sja1000: clock 8000000 tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
1454 pcan_usb_pro_fd: tseg1 1..64 tseg2 1..16 sjw 1..16 brp 1..1024 \
1520 ES582.1/ES584.1: tseg1 2..256 tseg2 2..128 sjw 1..128 brp 1..512 \
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