i2c-viapro: Add VX800/VX820 support
Thanks to new datasheets published on http://linux.via.com.tw we can now add
support for VX800/VX820 chipsets.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro
index 1405fb6..22efedf 100644
--- a/Documentation/i2c/busses/i2c-viapro
+++ b/Documentation/i2c/busses/i2c-viapro
@@ -16,6 +16,9 @@
* VIA Technologies, Inc. CX700
Datasheet: available on request and under NDA from VIA
+ * VIA Technologies, Inc. VX800/VX820
+ Datasheet: available on http://linux.via.com.tw
+
Authors:
Kyösti Mälkki <kmalkki@cc.hut.fi>,
Mark D. Studebaker <mdsxyz123@yahoo.com>,
@@ -49,6 +52,7 @@
device 1106:3372 (VT8237S)
device 1106:3287 (VT8251)
device 1106:8324 (CX700)
+ device 1106:8353 (VX800/VX820)
If none of these show up, you should look in the BIOS for settings like
enable ACPI / SMBus or even USB.
@@ -57,5 +61,5 @@
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.
+The CX700/VX800/VX820 additionally appears to support SMBus PEC, although
+this driver doesn't implement it yet.
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index e54b9fe..b32164c 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -209,7 +209,7 @@
will be called i2c-via.
config I2C_VIAPRO
- tristate "VIA VT82C596/82C686/82xx and CX700"
+ tristate "VIA VT82C596/82C686/82xx and CX700/VX800/VX820"
depends on PCI
help
If you say yes to this option, support will be included for the VIA
@@ -223,6 +223,8 @@
VT8237R/A/S
VT8251
CX700
+ VX800
+ VX820
This driver can also be built as a module. If so, the module
will be called i2c-viapro.
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 862eb35..1345da9 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -36,6 +36,7 @@
VT8237S 0x3372 yes
VT8251 0x3287 yes
CX700 0x8324 yes
+ VX800/VX820 0x8353 yes
Note: we assume there can only be one device, with one SMBus interface.
*/
@@ -396,6 +397,7 @@
switch (pdev->device) {
case PCI_DEVICE_ID_VIA_CX700:
+ case PCI_DEVICE_ID_VIA_VX800:
case PCI_DEVICE_ID_VIA_8251:
case PCI_DEVICE_ID_VIA_8237:
case PCI_DEVICE_ID_VIA_8237A:
@@ -459,6 +461,8 @@
.driver_data = SMBBA3 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700),
.driver_data = SMBBA3 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX800),
+ .driver_data = SMBBA3 },
{ 0, }
};