aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon/w83627ehf
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/hwmon/w83627ehf')
-rw-r--r--Documentation/hwmon/w83627ehf9
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf
index 3f44dbdfda70..ceaf6f652b00 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -50,7 +50,7 @@ W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I
50(NCT6775F), and NCT6776F super I/O chips. We will refer to them collectively 50(NCT6775F), and NCT6776F super I/O chips. We will refer to them collectively
51as Winbond chips. 51as Winbond chips.
52 52
53The chips implement 2 to 4 temperature sensors (9 for NCT6775F and NCT6776F), 53The chips implement 3 to 4 temperature sensors (9 for NCT6775F and NCT6776F),
542 to 5 fan rotation speed sensors, 8 to 10 analog voltage sensors, one VID 542 to 5 fan rotation speed sensors, 8 to 10 analog voltage sensors, one VID
55(except for 627UHG), alarms with beep warnings (control unimplemented), 55(except for 627UHG), alarms with beep warnings (control unimplemented),
56and some automatic fan regulation strategies (plus manual fan control mode). 56and some automatic fan regulation strategies (plus manual fan control mode).
@@ -143,8 +143,13 @@ pwm[1-4]_min_output - minimum fan speed (range 1 - 255), when the temperature
143pwm[1-4]_stop_time - how many milliseconds [ms] must elapse to switch 143pwm[1-4]_stop_time - how many milliseconds [ms] must elapse to switch
144 corresponding fan off. (when the temperature was below 144 corresponding fan off. (when the temperature was below
145 defined range). 145 defined range).
146pwm[1-4]_start_output-minimum fan speed (range 1 - 255) when spinning up
147pwm[1-4]_step_output- rate of fan speed change (1 - 255)
148pwm[1-4]_stop_output- minimum fan speed (range 1 - 255) when spinning down
149pwm[1-4]_max_output - maximum fan speed (range 1 - 255), when the temperature
150 is above defined range.
146 151
147Note: last two functions are influenced by other control bits, not yet exported 152Note: last six functions are influenced by other control bits, not yet exported
148 by the driver, so a change might not have any effect. 153 by the driver, so a change might not have any effect.
149 154
150Implementation Details 155Implementation Details