dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

hwmon: add SCH5317 to smsc47b397 driver 

This patch adds the SMSC SCH5317 chip (device ID 0x85) as a supported
device to the smsc47b397 driver.

Signed-off-by: Juerg Haefliger <juergh at gmail.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
This commit is contained in:
Juerg Haefliger 2007-06-20 15:41:33 -07:00 committed by Mark M. Hoffman
parent b74f3fdd98
commit 2dbbdb3574
2 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/hwmon/smsc47b397
View File

@ -4,6 +4,7 @@ Kernel driver smsc47b397
Supported chips: Supported chips:
* SMSC LPC47B397-NC * SMSC LPC47B397-NC
* SMSC SCH5307-NS * SMSC SCH5307-NS
* SMSC SCH5317
Prefix: 'smsc47b397' Prefix: 'smsc47b397'
Addresses scanned: none, address read from Super I/O config space Addresses scanned: none, address read from Super I/O config space
Datasheet: In this file Datasheet: In this file
@ -18,8 +19,8 @@ The following specification describes the SMSC LPC47B397-NC[1] sensor chip
provided by Craig Kelly (In-Store Broadcast Network) and edited/corrected provided by Craig Kelly (In-Store Broadcast Network) and edited/corrected
by Mark M. Hoffman <mhoffman@lightlink.com>. by Mark M. Hoffman <mhoffman@lightlink.com>.
[1] And SMSC SCH5307-NS, which has a different device ID but is otherwise [1] And SMSC SCH5307-NS and SCH5317, which have different device IDs but are
compatible. otherwise compatible.
* * * * * * * * * *
@ -131,7 +132,7 @@ OUT DX,AL
The registers of interest for identifying the SIO on the dc7100 are Device ID The registers of interest for identifying the SIO on the dc7100 are Device ID
(0x20) and Device Rev (0x21). (0x20) and Device Rev (0x21).
The Device ID will read 0x6F (for SCH5307-NS, 0x81) The Device ID will read 0x6F (0x81 for SCH5307-NS, and 0x85 for SCH5317)
The Device Rev currently reads 0x01 The Device Rev currently reads 0x01
Obtaining the HWM Base Address. Obtaining the HWM Base Address.

5
drivers/hwmon/smsc47b397.c
View File

@ -333,7 +333,7 @@ static int __init smsc47b397_find(unsigned short *addr)
superio_enter(); superio_enter();
id = superio_inb(SUPERIO_REG_DEVID); id = superio_inb(SUPERIO_REG_DEVID);
if ((id != 0x6f) && (id != 0x81)) { if ((id != 0x6f) && (id != 0x81) && (id != 0x85)) {
superio_exit(); superio_exit();
return -ENODEV; return -ENODEV;
} }
@ -346,7 +346,8 @@ static int __init smsc47b397_find(unsigned short *addr)
printk(KERN_INFO DRVNAME ": found SMSC %s " printk(KERN_INFO DRVNAME ": found SMSC %s "
"(base address 0x%04x, revision %u)\n", "(base address 0x%04x, revision %u)\n",
id == 0x81 ? "SCH5307-NS" : "LPC47B397-NC", *addr, rev); id == 0x81 ? "SCH5307-NS" : id == 0x85 ? "SCH5317" :
"LPC47B397-NC", *addr, rev);
superio_exit(); superio_exit();
return 0; return 0;