Commit aaf7f147 authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
Browse files

[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: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg 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(-)
parent c2f559d5

Documentation/i2c/busses/i2c-viapro

+6 −6
Original line number Diff line number Diff line
@@ -33,14 +33,14 @@ supported VIA southbridges. 


Your lspci -n listing must show one of these :



 device 1106:3050   (VT82C596 function 3)

 device 1106:3051   (VT82C596 function 3)

 device 1106:3050   (VT82C596A function 3)

 device 1106:3051   (VT82C596B function 3)

 device 1106:3057   (VT82C686 function 4)

 device 1106:3074   (VT8233)

 device 1106:3147   (VT8233A)

 device 1106:8235   (VT8231)

 devide 1106:3177   (VT8235)

 devide 1106:3227   (VT8237)

 device 1106:8235   (VT8231 function 4)

 device 1106:3177   (VT8235)

 device 1106:3227   (VT8237R)



If none of these show up, you should look in the BIOS for settings like

enable ACPI / SMBus or even USB.

drivers/i2c/busses/i2c-viapro.c

+13 −9
Original line number Diff line number Diff line
@@ -22,15 +22,19 @@ 
*/



/*

   Supports Via devices:

	82C596A/B (0x3050)

	82C596B (0x3051)

	82C686A/B

	8231

	8233

	8233A (0x3147 and 0x3177)

	8235

	8237

   Supports the following VIA south bridges:



   Chip name          PCI ID  REV     I2C block

   VT82C596A          0x3050             no

   VT82C596B          0x3051             no

   VT82C686A          0x3057  0x30       no

   VT82C686B          0x3057  0x40       yes

   VT8231             0x8235             no?

   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.

*/

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