Lines Matching +full:temperature +full:- +full:mode
174 - Christophe Gauthron
175 - Jean Delvare <jdelvare@suse.de>
179 -----------------
192 misconfigured by BIOS - PWM values would be inverted. This option tries
209 Provided since there are reports that system-wide acpi_enfore_resources=lax
217 -------------------
219 All the chips supported by this driver are LPC Super-I/O chips, accessed
220 through the LPC bus (ISA-like I/O ports). The IT8712F additionally has an
228 -----------
237 include an 'environment controller' with 3 temperature sensors, 3 fan
247 is stored in the Super-I/O configuration space. Due to technical limitations,
258 IT8783E/F, and late IT8712F and IT8705F also have optional 16-bit tachometer
260 not compatible with the older chips and revisions. The 16-bit tachometer mode
271 IT8728F. It only supports 3 fans, 16-bit fan mode, and the full speed mode
275 to IT8728F. It only supports 16-bit fan mode. Both chips support up to 6 fans.
277 The IT8790E, IT8792E/IT8795E and IT87952E support up to 3 fans. 16-bit fan
278 mode is always enabled.
280 The IT8732F supports a closed-loop mode for fan control, but this is not
288 16-bit tachometer counters aren't used, fan readings can be divided by
310 The driver handles this transparently so user-space doesn't have to care.
321 once-only alarms.
323 Out-of-limit readings can also result in beeping, if the chip is properly
338 -----------------
340 The fan speed control features are limited to manual PWM mode. Automatic
341 "Smart Guardian" mode control handling is only implemented for older chips
342 (see below.) However if you want to go for "manual mode" just write 1 to
349 read-only.
353 -------------------------------------------
359 This interface implements 4 temperature vs. PWM output trip points.
362 freely chosen. The temperature of all 4 trip points can be freely chosen.
363 Additionally, trip point 1 has an hysteresis temperature attached, to
367 temperature, based on this simple rule: if the temperature value is
369 the one of trip point N. The automatic control mode is less flexible
370 than the manual control mode, but it reacts faster, is more robust and
374 control mode. The driver will perform basic integrity checks before
375 actually switching to automatic control mode.
378 Temperature offset attributes
379 -----------------------------
381 The driver supports temp[1-3]_offset sysfs attributes to adjust the reported
382 temperature for thermal diodes or diode-connected thermal transistors.
383 If a temperature sensor is configured for thermistors, the attribute values
384 are ignored. If the thermal sensor type is Intel PECI, the temperature offset
385 must be programmed to the critical CPU temperature.