Tryag File Manager
Home
-
Turbo Force
Current Path :
/
proc
/
self
/
root
/
usr
/
share
/
doc
/
lm_sensors-2.10.7
/
doc
/
busses
/
Upload File :
New :
File
Dir
//proc/self/root/usr/share/doc/lm_sensors-2.10.7/doc/busses/i2c-i810
Kernel driver `i2c-i810.o' Status: Stable Supported adapters: * Intel 82810, 82810-DC100, 82810E, and 82815 (GMCH) * Intel 82845G (GMCH) Author: Frodo Looijaard <frodol@dds.nl>, Philip Edelbrock <phil@netroedge.com>, Kyösti Mälkki <kmalkki@cc.hut.fi>, and Mark D. Studebaker <mdsxyz123@yahoo.com> Main contact: Mark Studebaker <mdsxyz123@yahoo.com> Module Parameters ----------------- (none) Description ----------- This driver uses the i2c-algo-bit module which must be modprobed and/or enabled in your kernel (Character Devices -> I2C Support -> I2C Bit-Banging Interfaces). WARNING: If you have an '810' or '815' motherboard, your standard I2C temperature sensors are most likely on the 801's I2C bus. You want the i2c-i801.o driver for those, not this driver. Now for the i2c-i810... The GMCH chip contains two I2C interfaces. The first interface is used for DDC (Data Display Channel) which is a serial channel through the VGA monitor connector to a DDC-compliant monitor. This interface is defined by the Video Electronics Standards Association (VESA). The standards are available for purchase at http://www.vesa.org . The second interface is a general-purpose I2C bus. It may be connected to a TV-out chip such as the BT869 or possibly to a digital flat-panel display. Stability --------- Apparently stable. Supported Devices ----------------- See above. Features -------- Both busses use the i2c-algo-bit driver for 'bit banging' and support for specific transactions is provided by i2c-algo-bit. Issues ------ If you enable bus testing in i2c-algo-bit (insmod i2c-algo-bit bit_test=1), the test may fail; if so, the i2c-i810 driver won't be inserted. However, we think this has been fixed.