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-rw-r--r--Documentation/i2c/busses/i2c-viapro7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro
index 25680346e0ac..775f489e86f6 100644
--- a/Documentation/i2c/busses/i2c-viapro
+++ b/Documentation/i2c/busses/i2c-viapro
@@ -13,6 +13,9 @@ Supported adapters:
13 * VIA Technologies, Inc. VT8235, VT8237R, VT8237A, VT8251 13 * VIA Technologies, Inc. VT8235, VT8237R, VT8237A, VT8251
14 Datasheet: available on request and under NDA from VIA 14 Datasheet: available on request and under NDA from VIA
15 15
16 * VIA Technologies, Inc. CX700
17 Datasheet: available on request and under NDA from VIA
18
16Authors: 19Authors:
17 Kyösti Mälkki <kmalkki@cc.hut.fi>, 20 Kyösti Mälkki <kmalkki@cc.hut.fi>,
18 Mark D. Studebaker <mdsxyz123@yahoo.com>, 21 Mark D. Studebaker <mdsxyz123@yahoo.com>,
@@ -44,6 +47,7 @@ Your lspci -n listing must show one of these :
44 device 1106:3227 (VT8237R) 47 device 1106:3227 (VT8237R)
45 device 1106:3337 (VT8237A) 48 device 1106:3337 (VT8237A)
46 device 1106:3287 (VT8251) 49 device 1106:3287 (VT8251)
50 device 1106:8324 (CX700)
47 51
48If none of these show up, you should look in the BIOS for settings like 52If none of these show up, you should look in the BIOS for settings like
49enable ACPI / SMBus or even USB. 53enable ACPI / SMBus or even USB.
@@ -51,3 +55,6 @@ enable ACPI / SMBus or even USB.
51Except for the oldest chips (VT82C596A/B, VT82C686A and most probably 55Except for the oldest chips (VT82C596A/B, VT82C686A and most probably
52VT8231), this driver supports I2C block transactions. Such transactions 56VT8231), this driver supports I2C block transactions. Such transactions
53are mainly useful to read from and write to EEPROMs. 57are mainly useful to read from and write to EEPROMs.
58
59The CX700 additionally appears to support SMBus PEC, although this driver
60doesn't implement it yet.