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/openbmc/linux/Documentation/devicetree/bindings/pci/
H A Dti,j721e-pci-host.yaml45 description: Specifier for configuring PCIe mode and link speed.
102 - max-link-speed
135 max-link-speed = <3>;
/openbmc/linux/Documentation/devicetree/bindings/memory-controllers/ddr/
H A Djedec,lpddr2-timings.yaml7 title: LPDDR2 SDRAM AC timing parameters for a given speed-bin
19 Maximum DDR clock frequency for the speed-bin, in Hz.
24 Minimum DDR clock frequency for the speed-bin, in Hz.
/openbmc/linux/drivers/net/pcs/
H A Dpcs-mtk-lynxi.c212 phy_interface_t interface, int speed, in mtk_pcs_lynxi_link_up() argument
220 if (speed == SPEED_10) in mtk_pcs_lynxi_link_up()
222 else if (speed == SPEED_100) in mtk_pcs_lynxi_link_up()
/openbmc/linux/Documentation/hwmon/
H A Dmax31760.rst27 I2C-compatible interface. Fan speed is controlled based on the temperature
30 the user to program a smooth nonlinear fan speed vs. temperature transfer
61 fan[1-2]_input Fan speed (in RPM)
H A Dlm85.rst95 measuring fan speed. Five (5) digital inputs are provided for sampling the
97 outputs that can be used to control fan speed.
111 LM85 that allows fan speed to be adjusted automatically based on any of the
117 Each of the measured inputs (voltage, temperature, fan speed) has
129 The LM85 has four fan speed monitoring modes. The ADM1027 has only two.
132 speed of a two wire fan, but the input conditioning circuitry is different
140 config option but uses it to rate limit the changes to fan speed instead.
221 - temperature when fans spin at full speed.
223 - temperature when all fans will run full speed.
H A Dasc7621.rst32 The fan speed control uses this finer value to produce a "step-less" fan
91 Using temperature information from these four zones, an automatic fan speed
95 To set fan speed, the aSC7621 has three independent pulse width modulation
100 temperature readings for better control of fan speed and minimum acoustic
103 The aSC7621 has tachometer inputs to measure fan speed on up to four fans.
119 - Noise filtering of temperature reading for fan speed control
121 - 3 PWM fan speed control outputs for 2-, 3- or 4-wire fans and up to 4 fan
H A Df71805f.rst121 An alarm is triggered if the rotation speed drops below a programmable
143 Both PWM (pulse-width modulation) and DC fan speed control methods are
170 You define 3 temperature/fan speed trip points using the
172 relationship between temperature and fan speed with two additional points
176 * 3: Fan speed mode
177 You ask for a specific fan speed by writing to the fan<n>_target file.
H A Dw83l786ng.rst32 The driver implements two temperature sensors, two fan rotation speed
50 - this file stores PWM duty cycle or DC value (fan speed) in range:
/openbmc/linux/drivers/net/ethernet/chelsio/cxgb/
H A Dcommon.h151 unsigned short speed; member
200 unsigned short speed; /* actual link speed */ member
342 int speed, int duplex, int pause);
/openbmc/linux/arch/arm/boot/dts/marvell/
H A Dkirkwood-linksys-viper.dts204 speed = <1000>;
217 * fixed speed and duplex.
222 speed = <1000>;
/openbmc/linux/drivers/net/dsa/sja1105/
H A Dsja1105_main.c1004 #define SJA1105_RATE_MBPS(speed) (((speed) * 64000) / 1000) argument
1266 u64 speed) in sja1105_port_speed_to_ethtool() argument
1285 u64 speed; in sja1105_adjust_port_config() local
1336 mac[port].speed = speed; in sja1105_adjust_port_config()
1381 int speed, int duplex, in sja1105_mac_link_up() argument
2312 mac[i].speed); in sja1105_static_config_reload()
2392 int speed = SPEED_UNKNOWN; in sja1105_static_config_reload() local
2395 speed = SPEED_2500; in sja1105_static_config_reload()
2397 speed = SPEED_1000; in sja1105_static_config_reload()
2399 speed = SPEED_100; in sja1105_static_config_reload()
[all …]
/openbmc/linux/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_common.c52 ixgbe_link_speed speed; in ixgbe_device_supports_autoneg_fc() local
2397 ixgbe_link_speed speed; in ixgbe_fc_autoneg() local
2739 ixgbe_link_speed speed = 0; in ixgbe_blink_led_start_generic() local
3310 *speed = IXGBE_LINK_SPEED_UNKNOWN; in ixgbe_check_mac_link_generic()
3366 *speed = IXGBE_LINK_SPEED_1GB_FULL; in ixgbe_check_mac_link_generic()
3376 *speed = IXGBE_LINK_SPEED_UNKNOWN; in ixgbe_check_mac_link_generic()
3383 *speed = IXGBE_LINK_SPEED_UNKNOWN; in ixgbe_check_mac_link_generic()
4196 ixgbe_link_speed speed, in ixgbe_setup_mac_link_multispeed_fiber() argument
4211 speed &= link_speed; in ixgbe_setup_mac_link_multispeed_fiber()
4341 ixgbe_link_speed speed) in ixgbe_set_soft_rate_select_speed() argument
[all …]
/openbmc/linux/drivers/usb/host/
H A Dxen-hcd.c47 enum usb_device_speed speed; member
154 switch (info->devices[port].speed) { in xenhcd_set_connect_state()
185 __u8 speed) in xenhcd_rhport_connect() argument
193 if (info->devices[port].speed != speed) { in xenhcd_rhport_connect()
194 switch (speed) { in xenhcd_rhport_connect()
206 info->devices[port].speed = speed; in xenhcd_rhport_connect()
499 switch (info->devices[wIndex].speed) { in xenhcd_hub_control()
1016 __u8 portnum, speed; in xenhcd_conn_notify() local
1037 speed = res.speed; in xenhcd_conn_notify()
1040 if (xenhcd_rhport_connect(info, portnum, speed)) { in xenhcd_conn_notify()
/openbmc/linux/drivers/message/fusion/
H A Dmptfc.c977 unsigned speed; in mptfc_init_host_attr() local
1019 speed = FC_PORTSPEED_1GBIT; in mptfc_init_host_attr()
1021 speed = FC_PORTSPEED_2GBIT; in mptfc_init_host_attr()
1023 speed = FC_PORTSPEED_4GBIT; in mptfc_init_host_attr()
1025 speed = FC_PORTSPEED_10GBIT; in mptfc_init_host_attr()
1027 speed = FC_PORTSPEED_UNKNOWN; in mptfc_init_host_attr()
1028 fc_host_speed(sh) = speed; in mptfc_init_host_attr()
1030 speed = 0; in mptfc_init_host_attr()
1032 speed |= FC_PORTSPEED_1GBIT; in mptfc_init_host_attr()
1034 speed |= FC_PORTSPEED_2GBIT; in mptfc_init_host_attr()
[all …]
/openbmc/linux/drivers/spi/
H A Dspi-s3c64xx.c765 u32 speed; in s3c64xx_spi_transfer_one() local
775 speed = xfer->speed_hz; in s3c64xx_spi_transfer_one()
777 if (bpw != sdd->cur_bpw || speed != sdd->cur_speed) { in s3c64xx_spi_transfer_one()
779 sdd->cur_speed = speed; in s3c64xx_spi_transfer_one()
969 u32 psr, speed; in s3c64xx_spi_setup() local
972 speed = clk_get_rate(sdd->src_clk) / div / (0 + 1); in s3c64xx_spi_setup()
974 if (spi->max_speed_hz > speed) in s3c64xx_spi_setup()
975 spi->max_speed_hz = speed; in s3c64xx_spi_setup()
983 if (spi->max_speed_hz < speed) { in s3c64xx_spi_setup()
993 if (spi->max_speed_hz >= speed) { in s3c64xx_spi_setup()
[all …]
/openbmc/linux/drivers/firewire/
H A Dcore-transaction.c228 int destination_id, int source_id, int generation, int speed, in fw_fill_request() argument
295 packet->speed = speed; in fw_fill_request()
370 int destination_id, int generation, int speed, unsigned long long offset, in __fw_send_request() argument
413 speed, offset, payload, length); in __fw_send_request()
458 int generation, int speed, unsigned long long offset, in fw_run_transaction() argument
467 fw_send_request(card, &t, tcode, destination_id, generation, speed, in fw_run_transaction()
489 .speed = SCODE_100,
844 request->response.speed = p->speed; in allocate_request()
901 return request->response.speed; in fw_get_request_speed()
/openbmc/linux/drivers/net/ethernet/qlogic/netxen/
H A Dnetxen_nic_ethtool.c106 cmd->base.speed = adapter->link_speed; in netxen_nic_get_link_ksettings()
123 cmd->base.speed = adapter->link_speed; in netxen_nic_get_link_ksettings()
135 cmd->base.speed = P3_LINK_SPEED_MHZ * in netxen_nic_get_link_ksettings()
138 cmd->base.speed = SPEED_10000; in netxen_nic_get_link_ksettings()
235 cmd->base.speed = SPEED_UNKNOWN; in netxen_nic_get_link_ksettings()
251 u32 speed = cmd->base.speed; in netxen_nic_set_link_ksettings() local
260 ret = nx_fw_cmd_set_gbe_port(adapter, speed, cmd->base.duplex, in netxen_nic_set_link_ksettings()
267 adapter->link_speed = speed; in netxen_nic_set_link_ksettings()
/openbmc/linux/drivers/usb/serial/
H A Dch341.c175 static int ch341_get_divisor(struct ch341_private *priv, speed_t speed) in ch341_get_divisor() argument
185 speed = clamp_val(speed, CH341_MIN_BPS, CH341_MAX_BPS); in ch341_get_divisor()
193 if (speed > ch341_min_rates[ps]) in ch341_get_divisor()
202 div = CH341_CLKRATE / (clk_div * speed); in ch341_get_divisor()
222 if (16 * CH341_CLKRATE / (clk_div * div) - 16 * speed >= in ch341_get_divisor()
223 16 * speed - 16 * CH341_CLKRATE / (clk_div * (div + 1))) in ch341_get_divisor()
/openbmc/linux/drivers/net/phy/
H A Daquantia_main.c379 phydev->speed = SPEED_10; in aqr107_read_rate()
383 phydev->speed = SPEED_100; in aqr107_read_rate()
387 phydev->speed = SPEED_1000; in aqr107_read_rate()
391 phydev->speed = SPEED_2500; in aqr107_read_rate()
395 phydev->speed = SPEED_5000; in aqr107_read_rate()
399 phydev->speed = SPEED_10000; in aqr107_read_rate()
403 phydev->speed = SPEED_UNKNOWN; in aqr107_read_rate()
/openbmc/linux/drivers/infiniband/core/
H A Dverbs.c1889 *speed = IB_SPEED_SDR; in ib_get_width_and_speed()
1895 *speed = IB_SPEED_DDR; in ib_get_width_and_speed()
1898 *speed = IB_SPEED_EDR; in ib_get_width_and_speed()
1941 *speed = IB_SPEED_SDR; in ib_get_width_and_speed()
1944 *speed = IB_SPEED_DDR; in ib_get_width_and_speed()
1950 *speed = IB_SPEED_FDR; in ib_get_width_and_speed()
1953 *speed = IB_SPEED_EDR; in ib_get_width_and_speed()
1956 *speed = IB_SPEED_HDR; in ib_get_width_and_speed()
1959 *speed = IB_SPEED_NDR; in ib_get_width_and_speed()
1962 *speed = IB_SPEED_SDR; in ib_get_width_and_speed()
[all …]
/openbmc/u-boot/drivers/net/
H A Dxilinx_axi_emac.c288 u32 speed, emmc_reg, ret; in setup_phy() local
320 switch (phydev->speed) { in setup_phy()
322 speed = XAE_EMMC_LINKSPD_1000; in setup_phy()
325 speed = XAE_EMMC_LINKSPD_100; in setup_phy()
328 speed = XAE_EMMC_LINKSPD_10; in setup_phy()
337 emmc_reg |= speed; in setup_phy()
/openbmc/u-boot/drivers/net/phy/
H A Dmarvell.c154 unsigned int speed; in m88e1xxx_parse_status() local
192 speed = mii_reg & MIIM_88E1xxx_PHYSTAT_SPEED; in m88e1xxx_parse_status()
194 switch (speed) { in m88e1xxx_parse_status()
196 phydev->speed = SPEED_1000; in m88e1xxx_parse_status()
199 phydev->speed = SPEED_100; in m88e1xxx_parse_status()
202 phydev->speed = SPEED_10; in m88e1xxx_parse_status()
/openbmc/linux/Documentation/devicetree/bindings/media/i2c/
H A Dadv7343.txt3 The ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP
4 package. Six high speed, 3.3 V, 11-bit video DACs provide support for composite
/openbmc/qemu/tests/qemu-iotests/
H A D141135 speed=1, \
146 speed=1)
/openbmc/linux/drivers/net/ethernet/microchip/sparx5/
H A Dsparx5_port.h92 int speed; member
103 int sparx5_port_fwd_urg(struct sparx5 *sparx5, u32 speed);

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