| Message ID | 20200510204842.2603-3-amonakov@ispras.ru (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | k10temp and EDAC support for AMD Renoir | expand |
On Sun, May 10, 2020 at 08:48:41PM +0000, Alexander Monakov wrote: > 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@ispras.ru> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Borislav Petkov <bp@alien8.de> > Cc: x86@kernel.org > Cc: Yazen Ghannam <yazen.ghannam@amd.com> > Cc: Brian Woods <brian.woods@amd.com> > Cc: Clemens Ladisch <clemens@ladisch.de> > Cc: Jean Delvare <jdelvare@suse.com> > Cc: Guenter Roeck <linux@roeck-us.net> > Cc: linux-hwmon@vger.kernel.org > Cc: linux-edac@vger.kernel.org Acked-by: Guenter Roeck <linux@roeck-us.net> > --- > 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 >
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) }, {}
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@ispras.ru> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Borislav Petkov <bp@alien8.de> Cc: x86@kernel.org Cc: Yazen Ghannam <yazen.ghannam@amd.com> Cc: Brian Woods <brian.woods@amd.com> Cc: Clemens Ladisch <clemens@ladisch.de> Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Cc: linux-edac@vger.kernel.org --- drivers/hwmon/k10temp.c | 1 + 1 file changed, 1 insertion(+)