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/openbmc/phosphor-fan-presence/control/
H A Dactions.hpp34 * @brief An action that sets the floor to the default fan floor speed
35 * @details Sets the fan floor to the defined default fan floor speed when a
46 * @brief An action to set a speed when a service owner is missing
47 * @details Sets the fans to the given speed when any service owner associated
49 * the event data again, active fan speed changes are allowed.
51 * @param[in] speed - Speed to set the zone to
54 * An Action function that sets the zone to the given speed if any service
57 Action set_speed_on_missing_owner(uint64_t speed);
60 * @brief An action to set the request speed base
61 * @details A new target speed is determined using a speed delta being added
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H A Dzone.hpp97 * Sets all fans in the zone to the speed
100 * @param[in] speed - the fan speed
102 void setSpeed(uint64_t speed);
105 * Sets the zone to full speed regardless of zone's active state
131 * @param[in] group - A group that affects speed decreases
329 * @brief Initialize a set speed event properties and actions
331 * @param[in] event - Set speed event
336 * @brief Removes all the set speed event properties and actions
338 * @param[in] event - Set speed event
343 * @brief Get the default floor speed
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H A Dpreconditions.hpp16 * subscribe/unsubscribe a set speed event group
18 * that when each entry's property value matches the given value, the set speed
20 * longer matches, the set speed event is removed from being active and fans
21 * are set to full speed.
24 * @param[in] sse - Set speed event definition
28 * and either subscribe or unsubscribe a set speed event group.
35 * of the services for the group to init/remove a set speed event
41 * @param[in] sse - Set speed event definitions
45 * that are not owned to either initialize or remove set speed events.
H A Dfan.hpp42 * Sets the speed value on all contained sensors
44 * @param[in] speed - the value to set
46 void setSpeed(uint64_t speed);
49 * @brief Get the current fan target speed
51 * @return - The target speed of the fan
80 * Target speed for this fan
/openbmc/openbmc-test-automation/lib/
H A Dfan_utils.robot15 # Criteria for a fan at maximum speed.
93 Set Fan Target Speed
94 [Documentation] Set the target speed of a fan.
99 # fan_speed The target speed to set (e.g. "9000").
106 Get Target Speed Of Fans
107 [Documentation] Return the maximum target speed of the system fans.
121 [Documentation] Return the fan target speed setting, the speed of the
122 ... fan's clockwise blade, and the speed of the counter-clockwise blade.
125 # moving whenever the fan unit is transitioning to a new target speed.
131 # Get the fan target speed and the clockwise blade speed.
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/openbmc/u-boot/drivers/clk/
H A Dmpc83xx_clk.c21 * @speed: Array containing the speed values of all system clocks (initialized
25 u32 speed[MPC83XX_CLK_COUNT]; member
90 * The clock speed is read from the hardware's registers, and stored in the
123 priv->speed[clk] = 0; in init_single_clk()
126 priv->speed[clk] = csb_clk; in init_single_clk()
129 priv->speed[clk] = csb_clk / 2; in init_single_clk()
132 priv->speed[clk] = csb_clk / 3; in init_single_clk()
135 priv->speed[clk] = 0; in init_single_clk()
144 priv->speed[clk] = csb_clk * (1 + sccr_field(im, mask)); in init_single_clk()
149 priv->speed[clk] = csb_clk; /* i2c-2 clk is equal to csb clk */ in init_single_clk()
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/openbmc/openbmc-test-automation/redfish/extended/
H A Dtest_fan_operation.robot44 Check Fans Running At Target Speed
45 [Documentation] Verify fans are running at or near target speed.
48 # Set the speed tolerance criteria.
49 # A tolerance value of .30 means that the fan's speed should be
50 # within 30% of its set target speed. Fans may be accelerating
55 Verify Fan Speed ${tolerance} ${fan_names}
62 # The maximum target speed.
65 # Speed criteria for passing, which is 85% of max_speed.
69 # the fans to normal speed.
77 Check Fan Speed Increase When One Disabled
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/openbmc/phosphor-fan-presence/monitor/example/
H A Dmonitor.yaml18 # [Time (in secs) actual speed can be outside of deviation of
19 # target speed]
21 # [Percentage that actual speed must be within target speed]
25 # sensors: [array of speed sensors for the fan]
28 # setting a fan speed (otherwise just for reads)]
36 # fan speed. Default is 1 for fan speed target;
38 # offset [The offset to add to calculate the expected fan speed.
39 # Default is 0 for fan speed target;
55 # has a nonzero speed.]
62 # After a speed reading of a sensor is outside of the allowed deviation of
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/openbmc/u-boot/drivers/i2c/
H A Dstm32f7_i2c.c131 * @rate: I2C bus speed (Hz)
132 * @rate_min: 80% of I2C bus speed (Hz)
133 * @rate_max: 120% of I2C bus speed (Hz)
158 * @speed: I2C speed mode (standard, Fast Plus)
159 * @speed_freq: I2C speed frequency (Hz)
167 enum stm32_i2c_speed speed; member
197 int speed; member
503 sdadel_min = setup->fall_time - i2c_specs[setup->speed].hddat_min - in stm32_i2c_compute_solutions()
506 sdadel_max = i2c_specs[setup->speed].vddat_max - setup->rise_time - in stm32_i2c_compute_solutions()
509 scldel_min = setup->rise_time + i2c_specs[setup->speed].sudat_min; in stm32_i2c_compute_solutions()
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H A DKconfig12 write and speed, is implemented with the bus drivers operations,
163 SoCs. The controller supports programmable bus speed including
164 standard (100kbits/s) and fast (400kbit/s) speed and allows the
228 int "I2C Channel 1 speed"
232 MXC I2C Channel 1 speed
243 int "I2C Channel 2 speed"
247 MXC I2C Channel 2 speed
258 int "I2C Channel 3 speed"
261 MXC I2C Channel 3 speed
272 int "I2C Channel 4 speed"
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H A Dfsl_i2c.c54 /* I2C speed map for a DFSR value of 1 */
61 * frequency divider (I2C clock rate divided by I2C bus speed) to a value to be
109 * Set the I2C bus speed for a given I2C device
113 * @speed: the desired speed of the bus
117 * The return value is the actual bus speed that is set.
120 uint i2c_clk, uint speed) in set_i2c_bus_speed() argument
122 ushort divider = min(i2c_clk / speed, (uint)USHRT_MAX); in set_i2c_bus_speed()
125 * We want to choose an FDR/DFSR that generates an I2C bus speed that in set_i2c_bus_speed()
126 * is equal to or lower than the requested speed. That means that we in set_i2c_bus_speed()
144 speed = i2c_clk / divider; /* Fake something */ in set_i2c_bus_speed()
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/openbmc/u-boot/drivers/net/phy/
H A Dlxt.c24 int speed; in lxt971_parse_status() local
27 speed = mii_reg & MIIM_LXT971_SR2_SPEED_MASK; in lxt971_parse_status()
29 switch (speed) { in lxt971_parse_status()
31 phydev->speed = SPEED_10; in lxt971_parse_status()
35 phydev->speed = SPEED_10; in lxt971_parse_status()
39 phydev->speed = SPEED_100; in lxt971_parse_status()
43 phydev->speed = SPEED_100; in lxt971_parse_status()
H A Dxilinx_phy.c57 phydev->speed = SPEED_1000; in xilinxphy_startup()
61 phydev->speed = SPEED_100; in xilinxphy_startup()
65 phydev->speed = SPEED_10; in xilinxphy_startup()
80 phydev->speed = SPEED_1000; in xilinxphy_startup()
82 phydev->speed = SPEED_100; in xilinxphy_startup()
84 phydev->speed = SPEED_10; in xilinxphy_startup()
88 * For 1000BASE-X Phy Mode the speed/duplex will always be in xilinxphy_startup()
93 phydev->speed = SPEED_1000; in xilinxphy_startup()
/openbmc/u-boot/drivers/spi/
H A Dspi-uclass.c20 static int spi_set_speed_mode(struct udevice *bus, int speed, int mode) in spi_set_speed_mode() argument
27 ret = ops->set_speed(bus, speed); in spi_set_speed_mode()
31 printf("Cannot set speed (err=%d)\n", ret); in spi_set_speed_mode()
53 int speed; in dm_spi_claim_bus() local
55 speed = slave->max_hz; in dm_spi_claim_bus()
57 if (speed) in dm_spi_claim_bus()
58 speed = min(speed, (int)spi->max_hz); in dm_spi_claim_bus()
60 speed = spi->max_hz; in dm_spi_claim_bus()
62 if (!speed) in dm_spi_claim_bus()
63 speed = SPI_DEFAULT_SPEED_HZ; in dm_spi_claim_bus()
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/openbmc/u-boot/drivers/qe/
H A Duec_phy.c55 * speed and duplex should be for the port.
66 * #define CONFIG_SYS_FIXED_PHY_PORT(name,speed,duplex) \
67 * {name, speed, duplex},
84 unsigned int speed; /* specified speed 10,100 or 1000 */ member
265 switch (mii_info->speed) { in genmii_setup_forced()
272 mii_info->speed = SPEED_100; in genmii_setup_forced()
279 mii_info->speed = SPEED_10; in genmii_setup_forced()
284 default: /* Unsupported speed! */ in genmii_setup_forced()
285 ugphy_err ("%s: Bad speed!", mii_info->dev->name); in genmii_setup_forced()
350 /* Speed up the common case, if link is already up, speed and in genmii_config_aneg()
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/openbmc/bmcweb/redfish-core/schema/dmtf/json-schema/
H A DOperatingConfig.v1_0_4.json36 "description": "The clock speed for a set of cores.",
37 "longDescription": "This type shall specify the clock speed for a set of cores.",
54 "description": "The clock speed to configure the set of cores in MHz.",
55 …"longDescription": "This property shall contain the clock speed to configure the set of cores in M…
65 "description": "The number of cores to configure with a specified speed.",
66 …": "This property shall contain the number of cores to configure with the speed specified by the `…
75 … "description": "The identifier of the cores to configure with the specified speed.",
82 …operty shall contain an array identifying the cores to configure with the speed specified by the `…
147 "description": "The base (nominal) clock speed of the processor in MHz.",
148 …"longDescription": "This property shall contain the base (nominal) clock speed of the processor in…
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/openbmc/bmcweb/redfish-core/schema/dmtf/json-schema-installed/
H A DOperatingConfig.v1_0_4.json36 "description": "The clock speed for a set of cores.",
37 "longDescription": "This type shall specify the clock speed for a set of cores.",
54 "description": "The clock speed to configure the set of cores in MHz.",
55 …"longDescription": "This property shall contain the clock speed to configure the set of cores in M…
65 "description": "The number of cores to configure with a specified speed.",
66 …": "This property shall contain the number of cores to configure with the speed specified by the `…
75 … "description": "The identifier of the cores to configure with the specified speed.",
82 …operty shall contain an array identifying the cores to configure with the speed specified by the `…
147 "description": "The base (nominal) clock speed of the processor in MHz.",
148 …"longDescription": "This property shall contain the base (nominal) clock speed of the processor in…
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/openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/Inventory/Item/Cpu/
H A DOperatingConfig.interface.yaml7 description: The base clock speed of the processor in MHz.
15 members, first is the base clock speed in MHz, and second is an array
16 identifying the set of core IDs to configure at that base speed.
27 The maximum clock speed to which the processor can be configured in
48 clock speed in MHz, and second is number of cores which can run at
49 that speed.
/openbmc/phosphor-fan-presence/control/example/
H A Dzones.yaml22 # should delay after setting fans to full speed on
33 # full_speed: [Full speed for the zone.]
34 # default_floor: [Default floor speed for the zone that fan speeds can
36 # increase_delay: [Number of seconds to delay additional speed increases
37 # that are less than the speed increase that's currently
40 # requested speed decreases may occur when no speed
/openbmc/u-boot/test/py/tests/
H A Dtest_sf.py26 # If set as a number, specifies the speed of the SPI Flash.
27 # If set as an array of 2, specifies a range for a random speed.
29 'speed': 1000000,
63 speed = env__sf_config.get('speed', 0)
64 if isinstance(speed, int):
65 sf_params['speed'] = speed
67 assert len(speed) == 2, "If speed is a list, it must have 2 entries"
68 sf_params['speed'] = random.randint(speed[0], speed[1])
70 cmd = 'sf probe %d %d' % (probe_id, sf_params['speed'])
/openbmc/openbmc-tools/pwmtachtool/src/
H A Dpwmtachtool.c4 * This application provides functions to get/set fan speed / PWM dutycycle.
46 printf( "\t--set-fan-speed: Set Fan's speed. Takes the RPM value as the last argument\n" ); in ShowUsage()
52 printf( "\t--get-fan-speed: Get Fan's speed\n" ); in ShowUsage()
76 if( strcmp( argv[ i ], "--set-fan-speed" ) == 0 ) in process_arguments()
120 else if( strcmp( argv[ i ], "--get-fan-speed" ) == 0 ) in process_arguments()
167 Verbose ("Inside Set Fan Speed \n"); in main()
171 printf ( "Set Fan Speed Failed \n"); in main()
174 printf ( "Fan Speed set Successfully\n"); in main()
177 Verbose ("Inside Get Fan Speed \n"); in main()
181 printf ( "Get Fan Speed Failed \n"); in main()
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/openbmc/qemu/tests/qemu-iotests/
H A D218.out8 {"data": {"device": "mirror", "len": 1048576, "offset": 65536, "speed": 65536, "type": "mirror"}, "…
14 {"data": {"device": "mirror", "len": 1048576, "offset": 65536, "speed": 65536, "type": "mirror"}, "…
20 {"data": {"device": "mirror", "len": 1048576, "offset": 1048576, "speed": 0, "type": "mirror"}, "ev…
23 {"data": {"device": "mirror", "len": 1048576, "offset": 1048576, "speed": 0, "type": "mirror"}, "ev…
27 {"data": {"device": "mirror", "len": 1048576, "offset": 1048576, "speed": 0, "type": "mirror"}, "ev…
30 {"data": {"device": "mirror", "len": 1048576, "offset": 1048576, "speed": 0, "type": "mirror"}, "ev…
/openbmc/u-boot/drivers/usb/common/
H A Dcommon.c44 [USB_SPEED_LOW] = "low-speed",
45 [USB_SPEED_FULL] = "full-speed",
46 [USB_SPEED_HIGH] = "high-speed",
48 [USB_SPEED_SUPER] = "super-speed",
57 max_speed = fdt_getprop(fdt, node, "maximum-speed", NULL); in usb_get_maximum_speed()
59 pr_err("usb maximum-speed not found\n"); in usb_get_maximum_speed()
/openbmc/qemu/scripts/
H A Dmtest2make.py20 return [base if speed == 'quick' else f'{base}-{speed}' for speed in self.speeds]
24 SPEED = quick
26 .speed.quick = $(foreach s,$(sort $(filter-out %-slow %-thorough, $1)), --suite $s)
27 .speed.slow = $(foreach s,$(sort $(filter-out %-thorough, $1)), --suite $s)
28 .speed.thorough = $(foreach s,$(sort $1), --suite $s)
32 ifneq ($(SPEED), quick)
33 .mtestargs += --setup $(SPEED)
76 print(f'.{prefix}.mtestargs += $(call .speed.$(SPEED), $(.{prefix}.mtest-suites))')
/openbmc/openbmc/meta-ibm/meta-romulus/recipes-phosphor/fans/phosphor-fan-control-events-config/
H A Devents.yaml163 enable a set speed event otherwise fan speeds are set to full
185 Set fans to the given speed when any service within the group
188 - speed
191 Set the base request speed of a zone to the max value of a group for
192 calculating a new target speed
194 description: Set the speed when a number of properties at a state
198 - speed
200 description: Set floor speed from first entry with average less than key
204 description: Set ceiling speed based on key transition values with average
209 Set the speed increase delta based on a factor applied to
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