Commit Graph

7 Commits

Author SHA1 Message Date
andreast
86338f41d2 Avoid using the degree symbol. Looks ugly on the console. 2012-08-19 19:32:38 +00:00
ed
e97eae1577 Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
This means that their use is restricted to a single C file.
2011-11-07 06:44:47 +00:00
andreast
67d171135a - Improve error handling.
- Add a retry loop for the i2c sensor reading.
- Check on busy status of the chip and on invalid values.
- Fix a typo in a comment.
- Replace the constant 2732 with the ZERO_C_TO_K macro.

Approved by:	nwhitehorn (mentor)
2011-06-04 09:23:54 +00:00
nwhitehorn
a482702706 Move the celsius-to-kelvin conversion to a place that powermac_thermal can
see it as well.
2011-05-29 19:53:46 +00:00
nwhitehorn
95e41991d8 Update the I2C-based temperature/fan drivers to connect to the Powermac
thermal control module. This provides automatic fan management on all G5
PowerMacs and Xserves.
2011-05-29 18:35:57 +00:00
andreast
ce9211f15f Remove unused variable. Spotted by a cppcheck
(devel/cppcheck, http://sourceforge.net/projects/cppcheck) run.

Approved by: nwhitehorn (mentor)
2011-01-15 19:16:56 +00:00
andreast
1cef14c1d4 Add three new drivers for fan control and temperature reading on the
PowerMac7,2.

- The fcu driver lets us read and write the fan RPMs for all fans in the
  PowerMac7,2. This driver is PowerMac specific.
- The ds1775 is a driver to read the temperature for the drive bay sensor.
- The max6690 is another driver to read temperatures. Here it is used to
  read the inlet, the backside and the U3 heatsink temperature.

An additional driver, the ad7417, will follow later.

Thanks to nwhitehorn for guiding me through this driver development.

Approved by:	nwhitehorn (mentor)
2010-10-15 20:08:16 +00:00