From: mlarkin <mlarkin@openbsd.org>
Date: Fri, 23 Jun 2023 03:47:10 +0000 (+0000)
Subject: ksmn(4): Support thermal sensors on Ryzen 9 79xx
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=6405be196b8afadd7db6e80c9cf191843153c781;p=openbsd

ksmn(4): Support thermal sensors on Ryzen 9 79xx

ok deraadt, brynet
---

diff --git a/sys/dev/pci/ksmn.c b/sys/dev/pci/ksmn.c
index 608908be469..004d10514c9 100644
--- a/sys/dev/pci/ksmn.c
+++ b/sys/dev/pci/ksmn.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ksmn.c,v 1.7 2022/04/25 16:17:19 claudio Exp $	*/
+/*	$OpenBSD: ksmn.c,v 1.8 2023/06/23 03:47:10 mlarkin Exp $	*/
 
 /*
  * Copyright (c) 2019 Bryan Steele <brynet@openbsd.org>
@@ -105,6 +105,7 @@ static const struct pci_matchid ksmn_devices[] = {
 	{ PCI_VENDOR_AMD, PCI_PRODUCT_AMD_17_1X_RC },
 	{ PCI_VENDOR_AMD, PCI_PRODUCT_AMD_17_3X_RC },
 	{ PCI_VENDOR_AMD, PCI_PRODUCT_AMD_17_6X_RC },
+	{ PCI_VENDOR_AMD, PCI_PRODUCT_AMD_19_6X_RC },
 };
 
 int
@@ -172,6 +173,9 @@ ksmn_attach(struct device *parent, struct device *self, void *aux)
 		    (m >= 0xa0 && m <= 0xaf))
 			sc->sc_ccd_offset = 0x300;
 
+		if (m >= 0x60 && m <= 0x6f)
+			sc->sc_ccd_offset = 0x308;
+
 		if ((m >= 0x10 && m <= 0x1f) ||
 		    (m >= 0xa0 && m <= 0xaf))
 			ksmn_ccd_attach(sc, 12);