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Searched refs:dbt (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.10/drivers/net/can/usb/
Dgs_usb.c421 struct gs_device_bittiming *dbt; in gs_usb_set_bittiming() local
423 dbt = kmalloc(sizeof(*dbt), GFP_KERNEL); in gs_usb_set_bittiming()
424 if (!dbt) in gs_usb_set_bittiming()
427 dbt->prop_seg = cpu_to_le32(bt->prop_seg); in gs_usb_set_bittiming()
428 dbt->phase_seg1 = cpu_to_le32(bt->phase_seg1); in gs_usb_set_bittiming()
429 dbt->phase_seg2 = cpu_to_le32(bt->phase_seg2); in gs_usb_set_bittiming()
430 dbt->sjw = cpu_to_le32(bt->sjw); in gs_usb_set_bittiming()
431 dbt->brp = cpu_to_le32(bt->brp); in gs_usb_set_bittiming()
440 dbt, in gs_usb_set_bittiming()
441 sizeof(*dbt), in gs_usb_set_bittiming()
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/Linux-v5.10/drivers/net/can/ifi_canfd/
Difi_canfd.c659 const struct can_bittiming *dbt = &priv->can.data_bittiming; in ifi_canfd_set_bittiming() local
674 brp = dbt->brp - 2; in ifi_canfd_set_bittiming()
675 sjw = dbt->sjw - 1; in ifi_canfd_set_bittiming()
676 tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1; in ifi_canfd_set_bittiming()
677 tseg2 = dbt->phase_seg2 - 2; in ifi_canfd_set_bittiming()
685 tdc = dbt->brp * (dbt->prop_seg + dbt->phase_seg1); in ifi_canfd_set_bittiming()
/Linux-v5.10/drivers/net/can/
Dflexcan.c1190 struct can_bittiming *dbt = &priv->can.data_bittiming; in flexcan_set_bittiming_cbt() local
1219 if (bt->brp != dbt->brp) in flexcan_set_bittiming_cbt()
1221 dbt->brp, bt->brp); in flexcan_set_bittiming_cbt()
1231 if (dbt->phase_seg1 > 0x8) { in flexcan_set_bittiming_cbt()
1232 dbt->prop_seg += (dbt->phase_seg1 - 0x8); in flexcan_set_bittiming_cbt()
1233 dbt->phase_seg1 = 0x8; in flexcan_set_bittiming_cbt()
1243 reg_fdcbt |= FIELD_PREP(FLEXCAN_FDCBT_FPRESDIV_MASK, dbt->brp - 1) | in flexcan_set_bittiming_cbt()
1244 FIELD_PREP(FLEXCAN_FDCBT_FRJW_MASK, dbt->sjw - 1) | in flexcan_set_bittiming_cbt()
1245 FIELD_PREP(FLEXCAN_FDCBT_FPROPSEG_MASK, dbt->prop_seg) | in flexcan_set_bittiming_cbt()
1246 FIELD_PREP(FLEXCAN_FDCBT_FPSEG1_MASK, dbt->phase_seg1 - 1) | in flexcan_set_bittiming_cbt()
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Ddev.c1061 struct can_bittiming dbt; in can_changelink() local
1075 memcpy(&dbt, nla_data(data[IFLA_CAN_DATA_BITTIMING]), in can_changelink()
1076 sizeof(dbt)); in can_changelink()
1077 err = can_get_bittiming(dev, &dbt, in can_changelink()
1084 if (priv->bitrate_max && dbt.bitrate > priv->bitrate_max) { in can_changelink()
1090 memcpy(&priv->data_bittiming, &dbt, sizeof(dbt)); in can_changelink()
Dxilinx_can.c394 struct can_bittiming *dbt = &priv->can.data_bittiming; in xcan_set_bittiming() local
427 btr0 = dbt->brp - 1; in xcan_set_bittiming()
430 btr1 = dbt->prop_seg + dbt->phase_seg1 - 1; in xcan_set_bittiming()
433 btr1 |= (dbt->phase_seg2 - 1) << priv->devtype.btr_ts2_shift; in xcan_set_bittiming()
436 btr1 |= (dbt->sjw - 1) << priv->devtype.btr_sjw_shift; in xcan_set_bittiming()
/Linux-v5.10/drivers/dma/
Dsa11x0-dma.c113 u32 dbt[2]; member
1022 p->dbt[0] = readl_relaxed(p->base + DMA_DBTB); in sa11x0_dma_suspend()
1024 p->dbt[1] = readl_relaxed(p->base + DMA_DBTA); in sa11x0_dma_suspend()
1029 p->dbt[0] = readl_relaxed(p->base + DMA_DBTA); in sa11x0_dma_suspend()
1031 p->dbt[1] = readl_relaxed(p->base + DMA_DBTB); in sa11x0_dma_suspend()
1065 writel_relaxed(p->dbt[0], p->base + DMA_DBTA); in sa11x0_dma_resume()
1067 writel_relaxed(p->dbt[1], p->base + DMA_DBTB); in sa11x0_dma_resume()
/Linux-v5.10/drivers/net/can/m_can/
Dm_can.c1060 const struct can_bittiming *dbt = &cdev->can.data_bittiming; in m_can_set_bittiming() local
1074 brp = dbt->brp - 1; in m_can_set_bittiming()
1075 sjw = dbt->sjw - 1; in m_can_set_bittiming()
1076 tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1; in m_can_set_bittiming()
1077 tseg2 = dbt->phase_seg2 - 1; in m_can_set_bittiming()
1083 if (dbt->bitrate > 2500000) { in m_can_set_bittiming()
1089 ssp = dbt->sample_point; in m_can_set_bittiming()
1095 ssp / dbt->bitrate; in m_can_set_bittiming()
/Linux-v5.10/drivers/net/can/spi/mcp251xfd/
Dmcp251xfd-core.c681 const struct can_bittiming *dbt = &priv->can.data_bittiming; in mcp251xfd_set_bittiming() local
735 val = FIELD_PREP(MCP251XFD_REG_DBTCFG_BRP_MASK, dbt->brp - 1) | in mcp251xfd_set_bittiming()
737 dbt->prop_seg + dbt->phase_seg1 - 1) | in mcp251xfd_set_bittiming()
739 dbt->phase_seg2 - 1) | in mcp251xfd_set_bittiming()
740 FIELD_PREP(MCP251XFD_REG_DBTCFG_SJW_MASK, dbt->sjw - 1); in mcp251xfd_set_bittiming()
747 tdco = clamp_t(int, dbt->brp * (dbt->prop_seg + dbt->phase_seg1), in mcp251xfd_set_bittiming()
/Linux-v5.10/drivers/net/can/rcar/
Drcar_canfd.c1181 const struct can_bittiming *dbt = &priv->can.data_bittiming; in rcar_canfd_set_bittiming() local
1202 brp = dbt->brp - 1; in rcar_canfd_set_bittiming()
1203 sjw = dbt->sjw - 1; in rcar_canfd_set_bittiming()
1204 tseg1 = dbt->prop_seg + dbt->phase_seg1 - 1; in rcar_canfd_set_bittiming()
1205 tseg2 = dbt->phase_seg2 - 1; in rcar_canfd_set_bittiming()
/Linux-v5.10/drivers/net/can/usb/kvaser_usb/
Dkvaser_usb_hydra.c1531 struct can_bittiming *dbt = &priv->can.data_bittiming; in kvaser_usb_hydra_set_data_bittiming() local
1533 int tseg1 = dbt->prop_seg + dbt->phase_seg1; in kvaser_usb_hydra_set_data_bittiming()
1534 int tseg2 = dbt->phase_seg2; in kvaser_usb_hydra_set_data_bittiming()
1535 int sjw = dbt->sjw; in kvaser_usb_hydra_set_data_bittiming()
1543 cmd->set_busparams_req.bitrate_d = cpu_to_le32(dbt->bitrate); in kvaser_usb_hydra_set_data_bittiming()