linux-kernel - [PATCH] hwmon: k10temp: Zen3 Ryzen Desktop CPUs support

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Message-Id: <20201223005315.20077-1-nix.or.die@gmail.com>
Date:   Wed, 23 Dec 2020 01:53:15 +0100
From:   Gabriel Craciunescu <nix.or.die@...glemail.com>
To:     linux-hwmon@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>,
        Gabriel Craciunescu <nix.or.die@...il.com>
Subject: [PATCH] hwmon: k10temp: Zen3 Ryzen Desktop CPUs support

The module has only support for Zen3 server CPUs right now.
Add support for Family 0x19, model 0x21 which are Zen3 Ryzen Desktop CPUs.
Tested on 5800x, 5900x and 5950x CPUs.

Signed-off-by: Gabriel Craciunescu <nix.or.die@...il.com>
---
 drivers/hwmon/k10temp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index 3bc2551577a3..5b1677d85b3f 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -448,7 +448,8 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		data->is_zen = true;
 
 		switch (boot_cpu_data.x86_model) {
-		case 0x0 ... 0x1:	/* Zen3 */
+		case 0x0 ... 0x1:	/* Zen3 SP3/TR */
+		case 0x21:		/* ZEN3 Ryzen Desktop */
 			k10temp_get_ccd_support(pdev, data, 8);
 			break;
 		}
-- 
2.29.2