diff options
| author | Iwona Winiarska <iwona.winiarska@intel.com> | 2023-03-21 12:04:10 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2023-03-21 17:39:20 +0300 |
| commit | 2b91c4a870c9830eaf95e744454c9c218cccb736 (patch) | |
| tree | 72c886a5a88ea0f5963b9c8d358652616974e9e2 /drivers | |
| parent | e8d018dd0257f744ca50a729e3d042cf2ec9da65 (diff) | |
| download | linux-2b91c4a870c9830eaf95e744454c9c218cccb736.tar.xz | |
hwmon: (peci/cputemp) Fix miscalculated DTS for SKX
For Skylake, DTS temperature of the CPU is reported in S10.6 format
instead of S8.8.
Reported-by: Paul Fertser <fercerpav@gmail.com>
Link: https://lore.kernel.org/lkml/ZBhHS7v+98NK56is@home.paul.comp/
Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20230321090410.866766-1-iwona.winiarska@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/peci/cputemp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/hwmon/peci/cputemp.c b/drivers/hwmon/peci/cputemp.c index 30850a479f61..87d56f0fc888 100644 --- a/drivers/hwmon/peci/cputemp.c +++ b/drivers/hwmon/peci/cputemp.c @@ -537,6 +537,12 @@ static const struct cpu_info cpu_hsx = { .thermal_margin_to_millidegree = &dts_eight_dot_eight_to_millidegree, }; +static const struct cpu_info cpu_skx = { + .reg = &resolved_cores_reg_hsx, + .min_peci_revision = 0x33, + .thermal_margin_to_millidegree = &dts_ten_dot_six_to_millidegree, +}; + static const struct cpu_info cpu_icx = { .reg = &resolved_cores_reg_icx, .min_peci_revision = 0x40, @@ -558,7 +564,7 @@ static const struct auxiliary_device_id peci_cputemp_ids[] = { }, { .name = "peci_cpu.cputemp.skx", - .driver_data = (kernel_ulong_t)&cpu_hsx, + .driver_data = (kernel_ulong_t)&cpu_skx, }, { .name = "peci_cpu.cputemp.icx", |