kern/120714: [viapm] [patch] viapm driver doesn't work on VIA VT8237 chip

[Gavin Atkinson]

The following reply was made to PR kern/120714; it has been noted by GNATS.

From: Gavin Atkinson <gavin at FreeBSD.org>
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: kern/120714: [viapm] [patch] viapm driver doesn't work on VIA
 VT8237 chip
Date: Sun, 22 Jun 2008 18:37:16 +0100 (BST)

 I don't really see any need to collapse the four similar chipsets into 
 one, here is a patch which simply adds support for the chip without 
 affecting the description of others.
 
 Index: src/sys/pci/viapm.c
 ===================================================================
 RCS file: /usr/ncvs/src/sys/pci/viapm.c,v
 retrieving revision 1.19
 diff -u -r1.19 viapm.c
 --- src/sys/pci/viapm.c	6 Jun 2008 18:29:56 -0000	1.19
 +++ src/sys/pci/viapm.c	22 Jun 2008 17:33:17 -0000
 @@ -70,6 +70,7 @@
   #define VIA_8233_PMU_ID		0x30741106
   #define	VIA_8233A_PMU_ID	0x31471106
   #define	VIA_8235_PMU_ID		0x31771106
 +#define	VIA_8237_PMU_ID		0x32271106
   #define	VIA_CX700_PMU_ID	0x83241106
 
   #define VIAPM_INB(port) \
 @@ -285,6 +286,12 @@
   		base_cfgreg = VIAPM_8233_BASE;
   		goto viapro;
 
 +	case VIA_8237_PMU_ID:
 +		desc = "VIA VT8237 Power Management Unit";
 +		viapm->type = VIAPM_TYP_UNKNOWN;
 +		base_cfgreg = VIAPM_8233_BASE;
 +		goto viapro;
 +
   	case VIA_CX700_PMU_ID:
   		desc = "VIA CX700 Power Management Unit";
   		viapm->type = VIAPM_TYP_UNKNOWN;