mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-05 16:07:46 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
63
Documentation/hwmon/smsc47m1
Normal file
63
Documentation/hwmon/smsc47m1
Normal file
|
@ -0,0 +1,63 @@
|
|||
Kernel driver smsc47m1
|
||||
======================
|
||||
|
||||
Supported chips:
|
||||
* SMSC LPC47B27x, LPC47M112, LPC47M10x, LPC47M13x, LPC47M14x,
|
||||
LPC47M15x and LPC47M192
|
||||
Addresses scanned: none, address read from Super I/O config space
|
||||
Prefix: 'smsc47m1'
|
||||
Datasheets:
|
||||
http://www.smsc.com/media/Downloads_Public/Data_Sheets/47b272.pdf
|
||||
http://www.smsc.com/media/Downloads_Public/Data_Sheets/47m10x.pdf
|
||||
http://www.smsc.com/media/Downloads_Public/Data_Sheets/47m112.pdf
|
||||
http://www.smsc.com/
|
||||
* SMSC LPC47M292
|
||||
Addresses scanned: none, address read from Super I/O config space
|
||||
Prefix: 'smsc47m2'
|
||||
Datasheet: Not public
|
||||
* SMSC LPC47M997
|
||||
Addresses scanned: none, address read from Super I/O config space
|
||||
Prefix: 'smsc47m1'
|
||||
Datasheet: none
|
||||
|
||||
Authors:
|
||||
Mark D. Studebaker <mdsxyz123@yahoo.com>,
|
||||
With assistance from Bruce Allen <ballen@uwm.edu>, and his
|
||||
fan.c program: http://www.lsc-group.phys.uwm.edu/%7Eballen/driver/
|
||||
Gabriele Gorla <gorlik@yahoo.com>,
|
||||
Jean Delvare <jdelvare@suse.de>
|
||||
|
||||
Description
|
||||
-----------
|
||||
|
||||
The Standard Microsystems Corporation (SMSC) 47M1xx Super I/O chips
|
||||
contain monitoring and PWM control circuitry for two fans.
|
||||
|
||||
The LPC47M15x, LPC47M192 and LPC47M292 chips contain a full 'hardware
|
||||
monitoring block' in addition to the fan monitoring and control. The
|
||||
hardware monitoring block is not supported by this driver, use the
|
||||
smsc47m192 driver for that.
|
||||
|
||||
No documentation is available for the 47M997, but it has the same device
|
||||
ID as the 47M15x and 47M192 chips and seems to be compatible.
|
||||
|
||||
Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
|
||||
triggered if the rotation speed has dropped below a programmable limit. Fan
|
||||
readings can be divided by a programmable divider (1, 2, 4 or 8) to give
|
||||
the readings more range or accuracy. Not all RPM values can accurately be
|
||||
represented, so some rounding is done. With a divider of 2, the lowest
|
||||
representable value is around 2600 RPM.
|
||||
|
||||
PWM values are from 0 to 255.
|
||||
|
||||
If an alarm triggers, it will remain triggered until the hardware register
|
||||
is read at least once. This means that the cause for the alarm may
|
||||
already have disappeared! Note that in the current implementation, all
|
||||
hardware registers are read whenever any data is read (unless it is less
|
||||
than 1.5 seconds since the last update). This means that you can easily
|
||||
miss once-only alarms.
|
||||
|
||||
|
||||
**********************
|
||||
The lm_sensors project gratefully acknowledges the support of
|
||||
Intel in the development of this driver.
|
Loading…
Add table
Add a link
Reference in a new issue