aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon
diff options
context:
space:
mode:
authorJean Delvare <khali@linux-fr.org>2008-10-17 11:51:13 -0400
committerJean Delvare <khali@mahadeva.delvare>2008-10-17 11:51:13 -0400
commit34e7dc6ca4a663a1bb0a0a4e118426849dccd72d (patch)
treeeaf36724303f94d320990799f768bf86cd5b3b6e /Documentation/hwmon
parent69fc1feba2d5856ff74dedb6ae9d8c490210825c (diff)
hwmon: (lm85) Implement the standard PWM frequency interface
Implement the standard PWM frequency interface: pwm[1-*]_freq in units of 1 Hz, instead of the non-standard pwm[1-*]_auto_pwm_freq in units of 0.1 Hz. The old naming was not only non-standard, it was also confusing, because it suggested that the frequency value only applied in automatic fan speed mode, which isn't true. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at>
Diffstat (limited to 'Documentation/hwmon')
-rw-r--r--Documentation/hwmon/lm8510
1 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/hwmon/lm85 b/Documentation/hwmon/lm85
index 6d41db7f17f8..400620741290 100644
--- a/Documentation/hwmon/lm85
+++ b/Documentation/hwmon/lm85
@@ -163,16 +163,6 @@ configured individually according to the following options.
163* pwm#_auto_pwm_min - this specifies the PWM value for temp#_auto_temp_off 163* pwm#_auto_pwm_min - this specifies the PWM value for temp#_auto_temp_off
164 temperature. (PWM value from 0 to 255) 164 temperature. (PWM value from 0 to 255)
165 165
166* pwm#_auto_pwm_freq - select base frequency of PWM output. You can select
167 in range of 10.0 to 94.0 Hz in .1 Hz units.
168 (Values 100 to 940).
169
170The pwm#_auto_pwm_freq can be set to one of the following 8 values. Setting the
171frequency to a value not on this list, will result in the next higher frequency
172being selected. The actual device frequency may vary slightly from this
173specification as designed by the manufacturer. Consult the datasheet for more
174details. (PWM Frequency values: 100, 150, 230, 300, 380, 470, 620, 940)
175
176* pwm#_auto_pwm_minctl - this flags selects for temp#_auto_temp_off temperature 166* pwm#_auto_pwm_minctl - this flags selects for temp#_auto_temp_off temperature
177 the bahaviour of fans. Write 1 to let fans spinning at 167 the bahaviour of fans. Write 1 to let fans spinning at
178 pwm#_auto_pwm_min or write 0 to let them off. 168 pwm#_auto_pwm_min or write 0 to let them off.