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authorPaul Mundt <lethal@linux-sh.org>2012-03-28 13:53:10 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-03-28 13:53:10 +0900
commit18af30e259c25a64ad69bb749c661564bc886275 (patch)
tree996c89594fd20f25fcc15b5843625d99473f6982 /Documentation/hwmon/w83627ehf
parent691c01c3f0b3252308162de90edcd02f7ca1733c (diff)
parent6658a6991cef75719a21441aa0b7f8d6821534ee (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest
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 3f44dbdfda7..ceaf6f652b0 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -50,7 +50,7 @@ W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I
(NCT6775F), and NCT6776F super I/O chips. We will refer to them collectively
as Winbond chips.
-The chips implement 2 to 4 temperature sensors (9 for NCT6775F and NCT6776F),
+The chips implement 3 to 4 temperature sensors (9 for NCT6775F and NCT6776F),
2 to 5 fan rotation speed sensors, 8 to 10 analog voltage sensors, one VID
(except for 627UHG), alarms with beep warnings (control unimplemented),
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
pwm[1-4]_stop_time - how many milliseconds [ms] must elapse to switch
corresponding fan off. (when the temperature was below
defined range).
+pwm[1-4]_start_output-minimum fan speed (range 1 - 255) when spinning up
+pwm[1-4]_step_output- rate of fan speed change (1 - 255)
+pwm[1-4]_stop_output- minimum fan speed (range 1 - 255) when spinning down
+pwm[1-4]_max_output - maximum fan speed (range 1 - 255), when the temperature
+ is above defined range.
-Note: last two functions are influenced by other control bits, not yet exported
+Note: last six functions are influenced by other control bits, not yet exported
by the driver, so a change might not have any effect.
Implementation Details