From f2226c840f8d5c27d688102fd49063f062635e11 Mon Sep 17 00:00:00 2001 From: Iwona Winiarska Date: Tue, 21 Mar 2023 10:04:10 +0100 Subject: [PATCH] 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 Link: https://lore.kernel.org/lkml/ZBhHS7v+98NK56is@home.paul.comp/ Signed-off-by: Iwona Winiarska Link: https://lore.kernel.org/r/20230321090410.866766-1-iwona.winiarska@intel.com Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/hwmon/peci/cputemp.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) 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",