diff options
Diffstat (limited to 'Documentation/hwmon/w83627ehf')
-rw-r--r-- | Documentation/hwmon/w83627ehf | 9 |
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 |
51 | as Winbond chips. | 51 | as Winbond chips. |
52 | 52 | ||
53 | The chips implement 2 to 4 temperature sensors (9 for NCT6775F and NCT6776F), | 53 | The chips implement 3 to 4 temperature sensors (9 for NCT6775F and NCT6776F), |
54 | 2 to 5 fan rotation speed sensors, 8 to 10 analog voltage sensors, one VID | 54 | 2 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), |
56 | and some automatic fan regulation strategies (plus manual fan control mode). | 56 | and 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 | |||
143 | pwm[1-4]_stop_time - how many milliseconds [ms] must elapse to switch | 143 | pwm[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). |
146 | pwm[1-4]_start_output-minimum fan speed (range 1 - 255) when spinning up | ||
147 | pwm[1-4]_step_output- rate of fan speed change (1 - 255) | ||
148 | pwm[1-4]_stop_output- minimum fan speed (range 1 - 255) when spinning down | ||
149 | pwm[1-4]_max_output - maximum fan speed (range 1 - 255), when the temperature | ||
150 | is above defined range. | ||
146 | 151 | ||
147 | Note: last two functions are influenced by other control bits, not yet exported | 152 | Note: 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 | ||
150 | Implementation Details | 155 | Implementation Details |