From 2c183963fb5fdd849cda66ddf2d93d88d2296a75 Mon Sep 17 00:00:00 2001 From: David Hows Date: Thu, 3 Apr 2025 09:08:09 +1100 Subject: [PATCH] hwmon: (k10temp) Add support for Zen5 Ryzen Desktop Add support for retrieving CCD temperatures on Zen5 (Granite Ridge) Desktop CPUs. Signed-off-by: David Hows Link: https://lore.kernel.org/r/Z-21SQkZpuWiWK06@archibald.hows.id.au Signed-off-by: Guenter Roeck --- drivers/hwmon/k10temp.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c index 3685906cc57cd..b73a959e01ccb 100644 --- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -503,6 +503,13 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id) k10temp_get_ccd_support(data, 12); break; } + } else if (boot_cpu_data.x86 == 0x1a) { + switch (boot_cpu_data.x86_model) { + case 0x40 ... 0x4f: /* Zen5 Ryzen Desktop */ + data->ccd_offset = 0x308; + k10temp_get_ccd_support(data, 8); + break; + } } for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) { -- 2.47.2