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/Linux-v5.4/drivers/pci/hotplug/
Dshpchp_hpc.c641 enum pci_bus_speed bus_speed = PCI_SPEED_UNKNOWN; in shpc_get_cur_bus_speed() local
653 bus_speed = PCI_SPEED_33MHz; in shpc_get_cur_bus_speed()
656 bus_speed = PCI_SPEED_66MHz; in shpc_get_cur_bus_speed()
659 bus_speed = PCI_SPEED_66MHz_PCIX; in shpc_get_cur_bus_speed()
662 bus_speed = PCI_SPEED_100MHz_PCIX; in shpc_get_cur_bus_speed()
665 bus_speed = PCI_SPEED_133MHz_PCIX; in shpc_get_cur_bus_speed()
668 bus_speed = PCI_SPEED_66MHz_PCIX_ECC; in shpc_get_cur_bus_speed()
671 bus_speed = PCI_SPEED_100MHz_PCIX_ECC; in shpc_get_cur_bus_speed()
674 bus_speed = PCI_SPEED_133MHz_PCIX_ECC; in shpc_get_cur_bus_speed()
677 bus_speed = PCI_SPEED_66MHz_PCIX_266; in shpc_get_cur_bus_speed()
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Dibmphp_core.c573 u8 bus_speed; in ibmphp_update_slot_info() local
576 bus_speed = slot_cur->bus_on->current_speed; in ibmphp_update_slot_info()
579 switch (bus_speed) { in ibmphp_update_slot_info()
584 bus_speed += 0x01; in ibmphp_update_slot_info()
588 bus_speed = PCI_SPEED_UNKNOWN; in ibmphp_update_slot_info()
592 bus_speed += 0x01; in ibmphp_update_slot_info()
595 bus_speed = PCI_SPEED_UNKNOWN; in ibmphp_update_slot_info()
598 bus->cur_bus_speed = bus_speed; in ibmphp_update_slot_info()
/Linux-v5.4/drivers/i2c/busses/
Di2c-uniphier.c317 u32 bus_speed; in uniphier_i2c_probe() local
335 if (of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed)) in uniphier_i2c_probe()
336 bus_speed = UNIPHIER_I2C_DEFAULT_SPEED; in uniphier_i2c_probe()
338 if (!bus_speed || bus_speed > UNIPHIER_I2C_MAX_SPEED) { in uniphier_i2c_probe()
339 dev_err(dev, "invalid clock-frequency %d\n", bus_speed); in uniphier_i2c_probe()
360 priv->clk_cycle = clk_rate / bus_speed; in uniphier_i2c_probe()
Di2c-bcm-iproc.c192 unsigned int bus_speed; member
817 unsigned int bus_speed; in bcm_iproc_i2c_cfg_speed() local
820 "clock-frequency", &bus_speed); in bcm_iproc_i2c_cfg_speed()
824 bus_speed = 100000; in bcm_iproc_i2c_cfg_speed()
827 if (bus_speed < 100000) { in bcm_iproc_i2c_cfg_speed()
829 bus_speed); in bcm_iproc_i2c_cfg_speed()
833 } else if (bus_speed < 400000) { in bcm_iproc_i2c_cfg_speed()
834 bus_speed = 100000; in bcm_iproc_i2c_cfg_speed()
836 bus_speed = 400000; in bcm_iproc_i2c_cfg_speed()
839 iproc_i2c->bus_speed = bus_speed; in bcm_iproc_i2c_cfg_speed()
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Di2c-sh_mobile.c117 unsigned long bus_speed; member
273 if (pd->bus_speed == STANDARD_MODE) { in sh_mobile_i2c_init()
277 } else if (pd->bus_speed == FAST_MODE) { in sh_mobile_i2c_init()
283 pd->bus_speed); in sh_mobile_i2c_init()
298 clks_per_cycle = clk_get_rate(pd->clk) / pd->bus_speed; in sh_mobile_i2c_v2_init()
827 u32 bus_speed; in sh_mobile_i2c_probe() local
853 ret = of_property_read_u32(dev->dev.of_node, "clock-frequency", &bus_speed); in sh_mobile_i2c_probe()
854 pd->bus_speed = (ret || !bus_speed) ? STANDARD_MODE : bus_speed; in sh_mobile_i2c_probe()
904 dev_info(&dev->dev, "I2C adapter %d, bus speed %lu Hz\n", adap->nr, pd->bus_speed); in sh_mobile_i2c_probe()
Di2c-uniphier-f.c521 u32 bus_speed; in uniphier_fi2c_probe() local
539 if (of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed)) in uniphier_fi2c_probe()
540 bus_speed = UNIPHIER_FI2C_DEFAULT_SPEED; in uniphier_fi2c_probe()
542 if (!bus_speed || bus_speed > UNIPHIER_FI2C_MAX_SPEED) { in uniphier_fi2c_probe()
543 dev_err(dev, "invalid clock-frequency %d\n", bus_speed); in uniphier_fi2c_probe()
564 priv->clk_cycle = clk_rate / bus_speed; in uniphier_fi2c_probe()
Di2c-ismt.c194 static unsigned int bus_speed; variable
195 module_param(bus_speed, uint, S_IRUGO);
196 MODULE_PARM_DESC(bus_speed, "Bus Speed in kHz (0 = BIOS default)");
717 switch (bus_speed) { in ismt_hw_init()
754 bus_speed = 80; in ismt_hw_init()
757 bus_speed = 100; in ismt_hw_init()
760 bus_speed = 400; in ismt_hw_init()
763 bus_speed = 1000; in ismt_hw_init()
766 dev_dbg(dev, "SMBus clock is running at %d kHz\n", bus_speed); in ismt_hw_init()
Di2c-synquacer.c540 u32 bus_speed; in synquacer_i2c_probe() local
547 bus_speed = i2c_acpi_find_bus_speed(&pdev->dev); in synquacer_i2c_probe()
548 if (!bus_speed) in synquacer_i2c_probe()
550 &bus_speed); in synquacer_i2c_probe()
605 if (bus_speed < 400000) in synquacer_i2c_probe()
Di2c-bcm-kona.c716 unsigned int bus_speed; in bcm_kona_i2c_assign_bus_speed() local
718 &bus_speed); in bcm_kona_i2c_assign_bus_speed()
724 switch (bus_speed) { in bcm_kona_i2c_assign_bus_speed()
740 pr_err("%d hz bus speed not supported\n", bus_speed); in bcm_kona_i2c_assign_bus_speed()
/Linux-v5.4/drivers/ide/
Dali14xx.c119 int bus_speed = ide_vlb_clk ? ide_vlb_clk : 50; in ali14xx_set_pio_mode() local
126 param3 = param1 = (time2 * bus_speed + 999) / 1000; in ali14xx_set_pio_mode()
127 param4 = param2 = (time1 * bus_speed + 999) / 1000 - param1; in ali14xx_set_pio_mode()
Dht6560b.c204 int bus_speed = ide_vlb_clk ? ide_vlb_clk : 50; in ht_pio2timings() local
222 active_cycles = (active_time * bus_speed + 999) / 1000; in ht_pio2timings()
223 recovery_cycles = (recovery_time * bus_speed + 999) / 1000; in ht_pio2timings()
Dalim15x3.c105 int bus_speed = ide_pci_clk ? ide_pci_clk : 33; in ali_set_pio_mode() local
106 unsigned long T = 1000000 / bus_speed; /* PCI clock based */ in ali_set_pio_mode()
169 int bus_speed = ide_pci_clk ? ide_pci_clk : 33; in ali_set_dma_mode() local
170 unsigned long T = 1000000 / bus_speed; /* PCI clock based */ in ali_set_dma_mode()
Dcy82c693.c87 int bus_speed = ide_pci_clk ? ide_pci_clk : 33; in cy82c693_set_pio_mode() local
88 const unsigned long T = 1000000 / bus_speed; in cy82c693_set_pio_mode()
Dcmd640.c521 int bus_speed; in cmd640_set_mode() local
524 bus_speed = ide_vlb_clk ? ide_vlb_clk : 50; in cmd640_set_mode()
526 bus_speed = ide_pci_clk ? ide_pci_clk : 33; in cmd640_set_mode()
536 clock_time = 1000 / bus_speed; in cmd640_set_mode()
Daec62xx.c260 int bus_speed = ide_pci_clk ? ide_pci_clk : 33; in aec62xx_init_one() local
263 if (bus_speed <= 33) in aec62xx_init_one()
Dcmd64x.c59 int bus_speed = ide_pci_clk ? ide_pci_clk : 33; in cmd64x_program_timings() local
60 const unsigned long T = 1000000 / bus_speed; in cmd64x_program_timings()
/Linux-v5.4/drivers/mmc/core/
Dsdio.c440 unsigned int bus_speed, timing; in sdio_set_bus_speed_mode() local
452 bus_speed = SDIO_SPEED_SDR12; in sdio_set_bus_speed_mode()
456 bus_speed = SDIO_SPEED_SDR104; in sdio_set_bus_speed_mode()
462 bus_speed = SDIO_SPEED_DDR50; in sdio_set_bus_speed_mode()
469 bus_speed = SDIO_SPEED_SDR50; in sdio_set_bus_speed_mode()
476 bus_speed = SDIO_SPEED_SDR25; in sdio_set_bus_speed_mode()
484 bus_speed = SDIO_SPEED_SDR12; in sdio_set_bus_speed_mode()
495 speed |= bus_speed; in sdio_set_bus_speed_mode()
503 if (bus_speed) { in sdio_set_bus_speed_mode()
Dmmc.c1501 goto bus_speed; in mmc_select_timing()
1513 bus_speed: in mmc_select_timing()
/Linux-v5.4/Documentation/i2c/busses/
Di2c-ismt.rst16 * bus_speed (unsigned int)
/Linux-v5.4/drivers/net/ethernet/intel/e1000/
De1000_hw.c4830 hw->bus_speed = e1000_bus_speed_unknown; in e1000_get_bus_info()
4839 hw->bus_speed = (hw->bus_type == e1000_bus_type_pci) ? in e1000_get_bus_info()
4842 hw->bus_speed = (status & E1000_STATUS_PCI66) ? in e1000_get_bus_info()
4847 hw->bus_speed = e1000_bus_speed_66; in e1000_get_bus_info()
4850 hw->bus_speed = e1000_bus_speed_100; in e1000_get_bus_info()
4853 hw->bus_speed = e1000_bus_speed_133; in e1000_get_bus_info()
4856 hw->bus_speed = e1000_bus_speed_reserved; in e1000_get_bus_info()
De1000_main.c1209 ((hw->bus_speed == e1000_bus_speed_133) ? 133 : in e1000_probe()
1210 (hw->bus_speed == e1000_bus_speed_120) ? 120 : in e1000_probe()
1211 (hw->bus_speed == e1000_bus_speed_100) ? 100 : in e1000_probe()
1212 (hw->bus_speed == e1000_bus_speed_66) ? 66 : 33), in e1000_probe()
De1000_hw.h1338 e1000_bus_speed bus_speed; member
/Linux-v5.4/drivers/scsi/
Dmyrb.h308 } __packed bus_speed:2; /* Byte 106 Bits 2-3 */ member
/Linux-v5.4/drivers/net/ethernet/neterion/
Ds2io.h464 u16 bus_speed; member
Ds2io.c1037 static int bus_speed[8] = {33, 133, 133, 200, 266, 133, 200, 266}; variable
1055 config->bus_speed = bus_speed[mode]; in s2io_print_pci_mode()
1123 int count = (nic->config.bus_speed * 125)/2; in init_tti()
1671 int count = (nic->config.bus_speed * 125)/4; in init_nic()
1790 if (nic->config.bus_speed == 266) { in init_nic()

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