X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=Documentation%2Fi2c%2Fbusses%2Fi2c-viapro;h=775f489e86f63162d9abe00b1588f4b515704521;hp=9363b8bd61094e9b9ee55e1671f16f5fa6c49816;hb=8800c0ebf5e8363dab66647512dcef5b83203dec;hpb=dad2ad82c5f058367df79de022bd12d36afcd065 diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro index 9363b8bd6109..775f489e86f6 100644 --- a/Documentation/i2c/busses/i2c-viapro +++ b/Documentation/i2c/busses/i2c-viapro @@ -7,12 +7,16 @@ Supported adapters: * VIA Technologies, Inc. VT82C686A/B Datasheet: Sometimes available at the VIA website - * VIA Technologies, Inc. VT8231, VT8233, VT8233A, VT8235, VT8237 - Datasheet: available on request from Via + * VIA Technologies, Inc. VT8231, VT8233, VT8233A + Datasheet: available on request from VIA + + * VIA Technologies, Inc. VT8235, VT8237R, VT8237A, VT8251 + Datasheet: available on request and under NDA from VIA + + * VIA Technologies, Inc. CX700 + Datasheet: available on request and under NDA from VIA Authors: - Frodo Looijaard , - Philip Edelbrock , Kyösti Mälkki , Mark D. Studebaker , Jean Delvare @@ -41,6 +45,9 @@ Your lspci -n listing must show one of these : device 1106:8235 (VT8231 function 4) device 1106:3177 (VT8235) device 1106:3227 (VT8237R) + device 1106:3337 (VT8237A) + device 1106:3287 (VT8251) + device 1106:8324 (CX700) If none of these show up, you should look in the BIOS for settings like enable ACPI / SMBus or even USB. @@ -48,3 +55,6 @@ enable ACPI / SMBus or even USB. Except for the oldest chips (VT82C596A/B, VT82C686A and most probably VT8231), this driver supports I2C block transactions. Such transactions are mainly useful to read from and write to EEPROMs. + +The CX700 additionally appears to support SMBus PEC, although this driver +doesn't implement it yet.