linux-kernel - [PATCH 2/3] hwmon: (k10temp) Add AMD family 17h model 60h PCI match

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Message-Id: <20200510204842.2603-3-amonakov@ispras.ru>
Date:   Sun, 10 May 2020 20:48:41 +0000
From:   Alexander Monakov <amonakov@...ras.ru>
To:     linux-kernel@...r.kernel.org
Cc:     Alexander Monakov <amonakov@...ras.ru>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>, x86@...nel.org,
        Yazen Ghannam <yazen.ghannam@....com>,
        Brian Woods <brian.woods@....com>,
        Clemens Ladisch <clemens@...isch.de>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        linux-hwmon@...r.kernel.org, linux-edac@...r.kernel.org
Subject: [PATCH 2/3] hwmon: (k10temp) Add AMD family 17h model 60h PCI match

Add support for retrieving Tdie and Tctl on AMD Renoir (4000-series
Ryzen CPUs).

It appears SMU offsets for reading current/voltage and CCD temperature
have changed for this generation (reads from currently used offsets
yield zeros), so those features cannot be enabled so trivially.

Signed-off-by: Alexander Monakov <amonakov@...ras.ru>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Borislav Petkov <bp@...en8.de>
Cc: x86@...nel.org
Cc: Yazen Ghannam <yazen.ghannam@....com>
Cc: Brian Woods <brian.woods@....com>
Cc: Clemens Ladisch <clemens@...isch.de>
Cc: Jean Delvare <jdelvare@...e.com>
Cc: Guenter Roeck <linux@...ck-us.net>
Cc: linux-hwmon@...r.kernel.org
Cc: linux-edac@...r.kernel.org
---
 drivers/hwmon/k10temp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index 9915578533bb..8f12995ec133 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -632,6 +632,7 @@ static const struct pci_device_id k10temp_id_table[] = {
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) },
 	{ PCI_VDEVICE(HYGON, PCI_DEVICE_ID_AMD_17H_DF_F3) },
 	{}
-- 
2.26.2