UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] i2c-viapro: Update supported devices list 

Make it clearer which chips are supported by the i2c-viapro driver,
and which support I2C block transactions.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 Documentation/i2c/busses/i2c-viapro |   12 ++++++------
 drivers/i2c/busses/i2c-viapro.c     |   22 +++++++++++++---------
 2 files changed, 19 insertions(+), 15 deletions(-)
This commit is contained in:
Jean Delvare 2005-09-22 22:09:07 +02:00 committed by Greg Kroah-Hartman
parent c2f559d5df
commit aaf7f14776
2 changed files with 19 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/i2c/busses/i2c-viapro
View File

@ -29,18 +29,18 @@ Description
----------- -----------
i2c-viapro is a true SMBus host driver for motherboards with one of the i2c-viapro is a true SMBus host driver for motherboards with one of the
supported VIA southbridges. supported VIA south bridges.
Your lspci -n listing must show one of these : Your lspci -n listing must show one of these :
device 1106:3050 (VT82C596 function 3) device 1106:3050 (VT82C596A function 3)
device 1106:3051 (VT82C596 function 3) device 1106:3051 (VT82C596B function 3)
device 1106:3057 (VT82C686 function 4) device 1106:3057 (VT82C686 function 4)
device 1106:3074 (VT8233) device 1106:3074 (VT8233)
device 1106:3147 (VT8233A) device 1106:3147 (VT8233A)
device 1106:8235 (VT8231) device 1106:8235 (VT8231 function 4)
devide 1106:3177 (VT8235) device 1106:3177 (VT8235)
devide 1106:3227 (VT8237) device 1106:3227 (VT8237R)
If none of these show up, you should look in the BIOS for settings like If none of these show up, you should look in the BIOS for settings like
enable ACPI / SMBus or even USB. enable ACPI / SMBus or even USB.

22
drivers/i2c/busses/i2c-viapro.c
View File

@ -22,15 +22,19 @@
*/ */
/* /*
Supports Via devices: Supports the following VIA south bridges:
82C596A/B (0x3050)
82C596B (0x3051) Chip name PCI ID REV I2C block
82C686A/B VT82C596A 0x3050 no
8231 VT82C596B 0x3051 no
8233 VT82C686A 0x3057 0x30 no
8233A (0x3147 and 0x3177) VT82C686B 0x3057 0x40 yes
8235 VT8231 0x8235 no?
8237 VT8233 0x3074 yes
VT8233A 0x3147 yes?
VT8235 0x3177 yes
VT8237R 0x3227 yes
Note: we assume there can only be one device, with one SMBus interface. Note: we assume there can only be one device, with one SMBus interface.
*/ */