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 608908b..004d105 100644 (file)
--- 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);