Searched refs:bus_speed (Results 1 – 9 of 9) sorted by relevance
/linux-4.19.296/drivers/pci/hotplug/ |
D | shpchp_hpc.c | 641 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() [all …]
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D | ibmphp_core.c | 588 u8 bus_speed; in ibmphp_update_slot_info() local 608 bus_speed = slot_cur->bus_on->current_speed; in ibmphp_update_slot_info() 611 switch (bus_speed) { in ibmphp_update_slot_info() 616 bus_speed += 0x01; in ibmphp_update_slot_info() 620 bus_speed = PCI_SPEED_UNKNOWN; in ibmphp_update_slot_info() 624 bus_speed += 0x01; in ibmphp_update_slot_info() 627 bus_speed = PCI_SPEED_UNKNOWN; in ibmphp_update_slot_info() 630 bus->cur_bus_speed = bus_speed; in ibmphp_update_slot_info()
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/linux-4.19.296/drivers/i2c/busses/ |
D | i2c-bcm-iproc.c | 96 unsigned int bus_speed; member 405 unsigned int bus_speed; in bcm_iproc_i2c_cfg_speed() local 408 "clock-frequency", &bus_speed); in bcm_iproc_i2c_cfg_speed() 412 bus_speed = 100000; in bcm_iproc_i2c_cfg_speed() 415 if (bus_speed < 100000) { in bcm_iproc_i2c_cfg_speed() 417 bus_speed); in bcm_iproc_i2c_cfg_speed() 421 } else if (bus_speed < 400000) { in bcm_iproc_i2c_cfg_speed() 422 bus_speed = 100000; in bcm_iproc_i2c_cfg_speed() 424 bus_speed = 400000; in bcm_iproc_i2c_cfg_speed() 427 iproc_i2c->bus_speed = bus_speed; in bcm_iproc_i2c_cfg_speed() [all …]
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D | i2c-uniphier.c | 339 u32 bus_speed; in uniphier_i2c_probe() local 358 if (of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed)) in uniphier_i2c_probe() 359 bus_speed = UNIPHIER_I2C_DEFAULT_SPEED; in uniphier_i2c_probe() 361 if (!bus_speed || bus_speed > UNIPHIER_I2C_MAX_SPEED) { in uniphier_i2c_probe() 362 dev_err(dev, "invalid clock-frequency %d\n", bus_speed); in uniphier_i2c_probe() 383 priv->clk_cycle = clk_rate / bus_speed; in uniphier_i2c_probe()
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D | i2c-sh_mobile.c | 118 unsigned long bus_speed; member 274 if (pd->bus_speed == STANDARD_MODE) { in sh_mobile_i2c_init() 278 } else if (pd->bus_speed == FAST_MODE) { in sh_mobile_i2c_init() 284 pd->bus_speed); in sh_mobile_i2c_init() 299 clks_per_cycle = clk_get_rate(pd->clk) / pd->bus_speed; in sh_mobile_i2c_v2_init() 860 u32 bus_speed; in sh_mobile_i2c_probe() local 886 ret = of_property_read_u32(dev->dev.of_node, "clock-frequency", &bus_speed); in sh_mobile_i2c_probe() 887 pd->bus_speed = (ret || !bus_speed) ? STANDARD_MODE : bus_speed; in sh_mobile_i2c_probe() 937 dev_info(&dev->dev, "I2C adapter %d, bus speed %lu Hz\n", adap->nr, pd->bus_speed); in sh_mobile_i2c_probe()
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D | i2c-ismt.c | 195 static unsigned int bus_speed; variable 196 module_param(bus_speed, uint, S_IRUGO); 197 MODULE_PARM_DESC(bus_speed, "Bus Speed in kHz (0 = BIOS default)"); 726 switch (bus_speed) { in ismt_hw_init() 763 bus_speed = 80; in ismt_hw_init() 766 bus_speed = 100; in ismt_hw_init() 769 bus_speed = 400; in ismt_hw_init() 772 bus_speed = 1000; in ismt_hw_init() 775 dev_dbg(dev, "SMBus clock is running at %d kHz\n", bus_speed); in ismt_hw_init()
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D | i2c-uniphier-f.c | 546 u32 bus_speed; in uniphier_fi2c_probe() local 565 if (of_property_read_u32(dev->of_node, "clock-frequency", &bus_speed)) in uniphier_fi2c_probe() 566 bus_speed = UNIPHIER_FI2C_DEFAULT_SPEED; in uniphier_fi2c_probe() 568 if (!bus_speed || bus_speed > UNIPHIER_FI2C_MAX_SPEED) { in uniphier_fi2c_probe() 569 dev_err(dev, "invalid clock-frequency %d\n", bus_speed); in uniphier_fi2c_probe() 590 priv->clk_cycle = clk_rate / bus_speed; in uniphier_fi2c_probe()
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D | i2c-synquacer.c | 545 u32 bus_speed; in synquacer_i2c_probe() local 552 bus_speed = i2c_acpi_find_bus_speed(&pdev->dev); in synquacer_i2c_probe() 553 if (!bus_speed) in synquacer_i2c_probe() 555 &bus_speed); in synquacer_i2c_probe() 610 if (bus_speed < 400000) in synquacer_i2c_probe()
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D | i2c-bcm-kona.c | 716 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()
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