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Searched refs:sample_point (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/drivers/net/can/
Ddev.c95 unsigned int sample_point, best_sample_point = 0; in can_update_sample_point() local
108 sample_point = 1000 * (tseg + CAN_CALC_SYNC_SEG - tseg2) / (tseg + CAN_CALC_SYNC_SEG); in can_update_sample_point()
109 sample_point_error = abs(sample_point_nominal - sample_point); in can_update_sample_point()
111 if ((sample_point <= sample_point_nominal) && (sample_point_error < best_sample_point_error)) { in can_update_sample_point()
112 best_sample_point = sample_point; in can_update_sample_point()
141 if (bt->sample_point) { in can_calc_bittiming()
142 sample_point_nominal = bt->sample_point; in can_calc_bittiming()
205 bt->sample_point = can_update_sample_point(btc, sample_point_nominal, best_tseg, in can_calc_bittiming()
278 bt->sample_point = ((tseg1 + 1) * 1000) / alltseg; in can_fixup_bittiming()
/Linux-v4.19/include/uapi/linux/can/
Dnetlink.h33 __u32 sample_point; /* Sample point in one-tenth of a percent */ member
/Linux-v4.19/drivers/staging/rts5208/
Dsd.c856 static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir) argument
865 __func__, sample_point, tune_dir);
884 sample_point);
919 sample_point);
932 sample_point);
954 if ((val & DCMPS_CURRENT_PHASE) != sample_point) {
1497 static int sd_sdr_tuning_rx_cmd(struct rtsx_chip *chip, u8 sample_point) argument
1502 retval = sd_change_phase(chip, sample_point, TUNE_RX);
1525 static int sd_ddr_tuning_rx_cmd(struct rtsx_chip *chip, u8 sample_point) argument
1531 retval = sd_change_phase(chip, sample_point, TUNE_RX);
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/Linux-v4.19/drivers/mmc/host/
Drtsx_usb_sdmmc.c589 static int sd_change_phase(struct rtsx_usb_sdmmc *host, u8 sample_point, int tx) in sd_change_phase() argument
595 __func__, tx ? "TX" : "RX", sample_point); in sd_change_phase()
603 0x0F, sample_point); in sd_change_phase()
606 0x0F, sample_point); in sd_change_phase()
681 u8 opcode, u8 sample_point) in sd_tuning_rx_cmd() argument
686 err = sd_change_phase(host, sample_point, 0); in sd_tuning_rx_cmd()
Drtsx_pci_sdmmc.c618 u8 sample_point, bool rx) in sd_change_phase() argument
623 __func__, rx ? "RX" : "TX", sample_point); in sd_change_phase()
628 PHASE_SELECT_MASK, sample_point); in sd_change_phase()
631 PHASE_SELECT_MASK, sample_point); in sd_change_phase()
700 u8 opcode, u8 sample_point) in sd_tuning_rx_cmd() argument
706 sd_change_phase(host, sample_point, true); in sd_tuning_rx_cmd()
/Linux-v4.19/drivers/net/can/usb/
Ducan.c146 __le16 sample_point; /* Samplepoint on tenth percent */ member
1255 cmd_set_bittiming->sample_point = in ucan_set_bittiming()
1256 cpu_to_le16(up->can.bittiming.sample_point); in ucan_set_bittiming()
/Linux-v4.19/drivers/net/can/m_can/
Dm_can.c1011 ssp = dbt->sample_point; in m_can_set_bittiming()
/Linux-v4.19/Documentation/networking/
Dcan.rst1206 bitrate 125000 sample_point 0.875