Commit 2b91c4a8 authored by Iwona Winiarska's avatar Iwona Winiarska Committed by Guenter Roeck
Browse files

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: default avatarPaul Fertser <fercerpav@gmail.com>
Link: https://lore.kernel.org/lkml/ZBhHS7v+98NK56is@home.paul.comp/


Signed-off-by: default avatarIwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20230321090410.866766-1-iwona.winiarska@intel.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent e8d018dd

drivers/hwmon/peci/cputemp.c

+7 −1
Original line number Diff line number Diff line
@@ -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",