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Searched refs:bus_speed (Results 1 – 13 of 13) sorted by relevance

/linux/drivers/pci/hotplug/
H A Dshpchp_hpc.c618 enum pci_bus_speed bus_speed = PCI_SPEED_UNKNOWN; in shpc_get_cur_bus_speed() local
630 bus_speed = PCI_SPEED_33MHz; in shpc_get_cur_bus_speed()
633 bus_speed = PCI_SPEED_66MHz; in shpc_get_cur_bus_speed()
636 bus_speed = PCI_SPEED_66MHz_PCIX; in shpc_get_cur_bus_speed()
639 bus_speed = PCI_SPEED_100MHz_PCIX; in shpc_get_cur_bus_speed()
642 bus_speed = PCI_SPEED_133MHz_PCIX; in shpc_get_cur_bus_speed()
645 bus_speed = PCI_SPEED_66MHz_PCIX_ECC; in shpc_get_cur_bus_speed()
648 bus_speed = PCI_SPEED_100MHz_PCIX_ECC; in shpc_get_cur_bus_speed()
651 bus_speed = PCI_SPEED_133MHz_PCIX_ECC; in shpc_get_cur_bus_speed()
654 bus_speed = PCI_SPEED_66MHz_PCIX_266; in shpc_get_cur_bus_speed()
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H A Dibmphp_core.c502 u8 bus_speed; in ibmphp_update_slot_info() local
505 bus_speed = slot_cur->bus_on->current_speed; in ibmphp_update_slot_info()
508 switch (bus_speed) { in ibmphp_update_slot_info()
513 bus_speed += 0x01; in ibmphp_update_slot_info()
517 bus_speed = PCI_SPEED_UNKNOWN; in ibmphp_update_slot_info()
521 bus_speed += 0x01; in ibmphp_update_slot_info()
524 bus_speed = PCI_SPEED_UNKNOWN; in ibmphp_update_slot_info()
527 bus->cur_bus_speed = bus_speed; in ibmphp_update_slot_info()
/linux/drivers/i2c/busses/
H A Di2c-uniphier.c311 u32 bus_speed; in uniphier_i2c_probe() local
327 if (of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed)) in uniphier_i2c_probe()
328 bus_speed = I2C_MAX_STANDARD_MODE_FREQ; in uniphier_i2c_probe()
330 if (!bus_speed || bus_speed > I2C_MAX_FAST_MODE_FREQ) in uniphier_i2c_probe()
331 return dev_err_probe(dev, -EINVAL, "invalid clock-frequency %d\n", bus_speed); in uniphier_i2c_probe()
341 priv->clk_cycle = clk_rate / bus_speed; in uniphier_i2c_probe()
H A Di2c-bcm-iproc.c190 unsigned int bus_speed; member
1058 unsigned int bus_speed; in bcm_iproc_i2c_cfg_speed() local
1061 "clock-frequency", &bus_speed); in bcm_iproc_i2c_cfg_speed()
1065 bus_speed = I2C_MAX_STANDARD_MODE_FREQ; in bcm_iproc_i2c_cfg_speed()
1068 if (bus_speed < I2C_MAX_STANDARD_MODE_FREQ) in bcm_iproc_i2c_cfg_speed()
1071 bus_speed); in bcm_iproc_i2c_cfg_speed()
1072 else if (bus_speed < I2C_MAX_FAST_MODE_FREQ) in bcm_iproc_i2c_cfg_speed()
1073 bus_speed = I2C_MAX_STANDARD_MODE_FREQ; in bcm_iproc_i2c_cfg_speed()
1075 bus_speed = I2C_MAX_FAST_MODE_FREQ; in bcm_iproc_i2c_cfg_speed()
1077 iproc_i2c->bus_speed = bus_speed; in bcm_iproc_i2c_cfg_speed()
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H A Di2c-sh_mobile.c118 unsigned long bus_speed; member
272 if (pd->bus_speed == I2C_MAX_STANDARD_MODE_FREQ) { in sh_mobile_i2c_init()
276 } else if (pd->bus_speed == I2C_MAX_FAST_MODE_FREQ) { in sh_mobile_i2c_init()
282 pd->bus_speed); in sh_mobile_i2c_init()
297 clks_per_cycle = clk_get_rate(pd->clk) / pd->bus_speed; in sh_mobile_i2c_v2_init()
871 u32 bus_speed; in sh_mobile_i2c_probe() local
894 ret = of_property_read_u32(dev->dev.of_node, "clock-frequency", &bus_speed); in sh_mobile_i2c_probe()
895 pd->bus_speed = (ret || !bus_speed) ? I2C_MAX_STANDARD_MODE_FREQ : bus_speed; in sh_mobile_i2c_probe()
945 dev_info(&dev->dev, "I2C adapter %d, bus speed %lu Hz\n", adap->nr, pd->bus_speed); in sh_mobile_i2c_probe()
H A Di2c-uniphier-f.c516 u32 bus_speed; in uniphier_fi2c_probe() local
532 if (of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed)) in uniphier_fi2c_probe()
533 bus_speed = I2C_MAX_STANDARD_MODE_FREQ; in uniphier_fi2c_probe()
535 if (!bus_speed || bus_speed > I2C_MAX_FAST_MODE_FREQ) in uniphier_fi2c_probe()
536 return dev_err_probe(dev, -EINVAL, "invalid clock-frequency %d\n", bus_speed); in uniphier_fi2c_probe()
546 priv->clk_cycle = clk_rate / bus_speed; in uniphier_fi2c_probe()
H A Di2c-ismt.c196 static unsigned int bus_speed; variable
197 module_param(bus_speed, uint, S_IRUGO);
198 MODULE_PARM_DESC(bus_speed, "Bus Speed in kHz (0 = BIOS default)");
751 switch (bus_speed) { in ismt_hw_init()
788 bus_speed = 80; in ismt_hw_init()
791 bus_speed = 100; in ismt_hw_init()
794 bus_speed = 400; in ismt_hw_init()
797 bus_speed = 1000; in ismt_hw_init()
800 dev_dbg(dev, "SMBus clock is running at %d kHz\n", bus_speed); in ismt_hw_init()
H A Di2c-synquacer.c538 u32 bus_speed; in synquacer_i2c_probe() local
545 bus_speed = i2c_acpi_find_bus_speed(&pdev->dev); in synquacer_i2c_probe()
546 if (!bus_speed) in synquacer_i2c_probe()
548 &bus_speed); in synquacer_i2c_probe()
590 if (bus_speed < I2C_MAX_FAST_MODE_FREQ) in synquacer_i2c_probe()
/linux/Documentation/i2c/busses/
H A Di2c-ismt.rst16 * bus_speed (unsigned int)
/linux/drivers/scsi/
H A Dmyrb.h308 } __packed bus_speed:2; /* Byte 106 Bits 2-3 */ member
/linux/drivers/net/ethernet/neterion/
H A Ds2io.h464 u16 bus_speed; member
/linux/drivers/net/ethernet/intel/e1000/
H A De1000_main.c1204 ((hw->bus_speed == e1000_bus_speed_133) ? 133 : in e1000_probe()
1205 (hw->bus_speed == e1000_bus_speed_120) ? 120 : in e1000_probe()
1206 (hw->bus_speed == e1000_bus_speed_100) ? 100 : in e1000_probe()
1207 (hw->bus_speed == e1000_bus_speed_66) ? 66 : 33), in e1000_probe()
H A De1000_hw.h1335 e1000_bus_speed bus_speed; member