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| author | Iwona Winiarska <iwona.winiarska@intel.com> | 2023-03-21 12:04:10 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-20 13:35:11 +0300 |
| commit | f2226c840f8d5c27d688102fd49063f062635e11 (patch) | |
| tree | f5703453c7d9bd94af1d84823e5d71e67dc86ebc /drivers | |
| parent | 1fe2ed70c054b141550d397685ca4c32a321c0ae (diff) | |
| download | linux-f2226c840f8d5c27d688102fd49063f062635e11.tar.xz | |
hwmon: (peci/cputemp) Fix miscalculated DTS for SKX
[ Upstream commit 2b91c4a870c9830eaf95e744454c9c218cccb736 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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", |