path: root/Documentation/hwmon/g760a
diff options
Diffstat (limited to 'Documentation/hwmon/g760a')
1 files changed, 0 insertions, 36 deletions
diff --git a/Documentation/hwmon/g760a b/Documentation/hwmon/g760a
deleted file mode 100644
index cfc8945..0000000
--- a/Documentation/hwmon/g760a
+++ /dev/null
@@ -1,36 +0,0 @@
-Kernel driver g760a
-Supported chips:
- * Global Mixed-mode Technology Inc. G760A
- Prefix: 'g760a'
- Datasheet: Publicly available at the GMT website
-Author: Herbert Valerio Riedel <>
-The GMT G760A Fan Speed PWM Controller is connected directly to a fan
-and performs closed-loop control of the fan speed.
-The fan speed is programmed by setting the period via 'pwm1' of two
-consecutive speed pulses. The period is defined in terms of clock
-cycle counts of an assumed 32kHz clock source.
-Setting a period of 0 stops the fan; setting the period to 255 sets
-fan to maximum speed.
-The measured fan rotation speed returned via 'fan1_input' is derived
-from the measured speed pulse period by assuming again a 32kHz clock
-source and a 2 pulse-per-revolution fan.
-The 'alarms' file provides access to the two alarm bits provided by
-the G760A chip's status register: Bit 0 is set when the actual fan
-speed differs more than 20% with respect to the programmed fan speed;
-bit 1 is set when fan speed is below 1920 RPM.
-The g760a driver will not update its values more frequently than every
-other second; reading them more often will do no harm, but will return
-'old' values.